CN217394185U - Be suitable for spot welding frock and welding equipment of many specifications support - Google Patents
Be suitable for spot welding frock and welding equipment of many specifications support Download PDFInfo
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- CN217394185U CN217394185U CN202123113643.1U CN202123113643U CN217394185U CN 217394185 U CN217394185 U CN 217394185U CN 202123113643 U CN202123113643 U CN 202123113643U CN 217394185 U CN217394185 U CN 217394185U
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Abstract
The utility model discloses a spot welding tool and welding equipment suitable for multi-specification supports, which is characterized by comprising a base, a feeding mechanism, an adjusting mechanism, a pressing mechanism, a detection mechanism and a cable bracket arranged on the pressing mechanism, wherein the base comprises a horizontally arranged reference plate, and linear tracks are arranged on the reference plate in parallel along the length direction; the feeding mechanism and the adjusting mechanism are respectively arranged on the linear track, wherein the adjusting mechanism is positioned at the far end of the linear track; the pressing mechanism is arranged on the feeding mechanism and moves horizontally along the linear track along with the feeding mechanism; the detection mechanism comprises a fixing plate, and a detection photoelectric switch used for detecting the welded component is mounted on the fixing plate. The utility model also discloses a welding device adopting the spot welding tool; the utility model discloses effectively promote the degree of automation of production. The tool has a reasonable and compact structure and is simple to operate, and the personnel cost is reduced; meanwhile, the processing universality of batch workpieces is facilitated, the enterprise cost is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of the welding frock, especially, relate to a be suitable for spot welding frock and welding equipment of many specifications support.
Background
The existing support is mainly applied to the fields of automobiles, engineering machinery and the like, and is used for supporting and fixing parts such as wire harnesses, pipelines and the like of a vehicle frame body. Along with diversification of types and increasing of requirements of vehicles, specifications and types of brackets are increased.
The existing bracket spot welding method comprises the following steps: and fixing the bracket and the screw by using a mechanical simple tool for spot welding. Because the variety and the specification of the bracket are more, the tool is manually adjusted during the shape changing processing, the labor intensity is high, and the efficiency is low. When the support specification parameter difference is bigger, still need many sets of frocks to satisfy the production needs, will cause the increase of input, occupation in place.
SUMMERY OF THE UTILITY MODEL
Problem to prior art exists, the utility model provides a simple structure, welding quality are high, improve production efficiency, reduce labour cost, and are suitable for spot welding frock and the welding equipment of many specifications support.
The utility model is realized in such a way, a spot welding tool suitable for a multi-specification support is characterized by comprising a base (1), a feeding mechanism (2), an adjusting mechanism (3), a pressing mechanism (4), a detection mechanism (5) and a cable bracket (6) arranged on the pressing mechanism, wherein; the base (1) comprises a reference plate (11) which is horizontally arranged, and linear rails (12) are arranged on the reference plate in parallel along the length direction; the feeding mechanism (2) and the adjusting mechanism (3) are respectively arranged on the linear track (12), wherein the adjusting mechanism (3) is positioned at the far end of the linear track (12); the pressing mechanism (4) is arranged on the feeding mechanism (2) and moves horizontally along the linear track along with the feeding mechanism; the detection mechanism (5) comprises a fixing plate (51) on which a detection photoelectric switch (52) for detecting a welded component (72) is mounted.
Preferably, the feeding mechanism (2) comprises a first servo motor (21), the first servo motor is arranged on a motor bracket (27), and the motor bracket is arranged on the reference plate (11); the first servo motor is connected with a feeding ball screw 24 through a first coupler (22), two ends of the feeding ball screw are mounted on a first bearing seat (23) through supporting bearings, a feeding ball nut (25) is assembled on the feeding ball screw, and the feeding ball nut is mounted on a feeding sliding table (26); the lower surface of the feeding sliding table is provided with a first group of linear sliding blocks matched with the linear tracks.
Preferably, the adjusting mechanism (3) is installed on a feeding sliding table (26) of the feeding mechanism (2) and comprises a second servo motor (31), the second servo motor is connected with an adjusting ball screw (36) through a second coupler (32), the adjusting ball screw is parallel to the feeding ball screw (24), and the adjusting ball screw is connected to the bottom of the feeding sliding table (26) through a second bearing seat (33); a second group of linear sliding blocks are arranged at the far end of the linear track and connected with an adjusting sliding table (34); and an adjusting ball nut (35) matched with the adjusting ball screw is arranged on the lower surface of the adjusting sliding table.
Preferably, the pressing mechanism 4 comprises a first support (42) arranged on the feeding mechanism (2) and a second support (44) arranged on the adjusting mechanism, a first positioning block (43) and a second positioning block (45) for supporting the welded support (71) are correspondingly arranged on the upper portions of the first support and the second support, and positioning holes (47) for placing the welded components (72) are formed in the upper end faces of the first positioning block (43) and the second positioning block (45); still including rotatory centre gripping cylinder (41), rotatory centre gripping cylinder installs and feeds on slip table (26) in the outside of first support, clamp plate (46) are installed to the tip of rotatory centre gripping cylinder.
Preferably, two fixing plates of the detection mechanism 5 are arranged, the two fixing plates are respectively arranged on the side surfaces of the first support and the second support, and a detection photoelectric switch (52) is arranged on each fixing plate; six photoelectric switches (52) are detected, and the six photoelectric switches are divided into three groups, wherein each group comprises two photoelectric switches, and the three photoelectric switches are respectively distributed at the upper position, the middle position and the lower position of the fixing plate (51).
The utility model also discloses a welding equipment, including the welding machine main part, install spot welding frock, its characterized in that on the weldment work platform of welding machine main part, the spot welding frock adopts foretell spot welding frock.
The utility model has the advantages and technological effect: the tool can be suitable for production of products of various specifications and models, and is capable of automatically changing models, automatically feeding and automatically detecting, and the automation degree of production is effectively improved. The tool has reasonable and compact structure and simple operation, and reduces the personnel cost; meanwhile, the processing method is favorable for the processing universality of batch workpieces, reduces the enterprise cost and improves the production efficiency.
Drawings
FIG. 1 is a schematic structural view of the welding apparatus of the present invention;
FIG. 2 is a schematic structural view of the spot welding tool of the present invention;
FIG. 3 is a schematic view of a stent structure;
FIG. 4 is a schematic view of a base construction;
FIG. 5 is a schematic view of the feed mechanism;
FIG. 6 is a schematic view of the adjustment mechanism;
FIG. 7 is a schematic view of the clamping mechanism;
fig. 8 is a schematic view of a mounting structure of the photoelectric switch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 8, a spot welding tool suitable for a multi-specification support includes a base 1, a feeding mechanism 2, an adjusting mechanism 3, a pressing mechanism 4, a detecting mechanism 5, and a cable bracket 6 mounted on the pressing mechanism; the base 1 comprises a reference plate 11 which is horizontally arranged, and linear rails 12 are arranged on the reference plate in parallel along the length direction; the feeding mechanism 2 and the adjusting mechanism are respectively arranged on the linear track, wherein the adjusting mechanism is positioned at the far end of the linear track; the pressing mechanism is arranged on the feeding mechanism and moves horizontally along the linear track along with the feeding mechanism; the detection mechanism 5 comprises a fixed plate 51; mounted on the fixed plate is a sensing photoelectric switch 52 for sensing the member to be welded 72.
Preferably, the feeding mechanism 2 comprises a first servo motor 21, the first servo motor is mounted on a motor bracket 27, and the motor bracket is mounted on the reference plate 11; the first servo motor is connected with a feeding ball screw 24 through a first coupler 22, two ends of the feeding ball screw are mounted on a first bearing seat 23 through supporting bearings, a feeding ball nut 25 is assembled on the feeding ball screw, and the feeding ball nut is mounted on a feeding sliding table 26; the lower surface of the feeding sliding table is provided with a first group of linear sliding blocks matched with the linear tracks. The linear guide rail is used for supporting and guiding the moving part, and the device has the advantages of simple and compact structure, stable movement, high precision, simple maintenance and low cost.
Preferably, the adjusting mechanism 3 is mounted on the feeding sliding table 26 of the feeding mechanism 2, and includes a second servo motor 31, the second servo motor is connected to an adjusting ball screw 36 through a second coupling 32, the adjusting ball screw is parallel to the feeding ball screw 24, and the adjusting ball screw is connected to the bottom of the feeding sliding table 26 through a second bearing seat 33; a second group of linear sliding blocks are arranged at the far end of the linear track, and the second linear sliding blocks are connected with an adjusting sliding table 34; the lower surface of the adjusting sliding table is provided with an adjusting ball nut 35 matched with the adjusting ball screw; the ball screw is used for driving and guiding the moving part, so that the device is simple and compact in structure, stable in movement, high in precision, simple to maintain and low in cost.
Preferably, the pressing mechanism 4 comprises a first support 42 mounted on the feeding mechanism 2 and a second support 44 mounted on the adjusting mechanism, a first positioning block 43 and a second positioning block 45 for supporting the welded bracket 71 are correspondingly mounted on the upper portions of the first support and the second support, and positioning holes 47 for placing the welded parts are respectively formed on the upper end surfaces of the first positioning block 43 and the second positioning block 45; the device further comprises a rotary clamping cylinder 41, the rotary clamping cylinder is arranged on the outer side feeding sliding table 26 of the first support, and a pressing plate 46 is arranged at the end of the rotary clamping cylinder. The rotary clamping cylinder is used for compressing the workpiece, and the rotary clamping cylinder is compact in structure, simple to operate, stable in movement, simple to maintain and low in cost.
Preferably, two fixing plates of the detecting mechanism 5 are provided, the two fixing plates are respectively mounted on the side surfaces of the first support and the second support, the detecting photoelectric switch 52 is mounted on the fixing plates, and the detecting photoelectric switch 52 is a commercially known product, such as model e32-zd 200; the six photoelectric switches 52 are divided into three groups, each group including two photoelectric switches, and the six photoelectric switches are respectively distributed at the upper, middle and lower positions of the fixing plate 51. The workpiece detection is realized by using detection photoelectricity, the structure is compact, the feedback precision is high, the maintenance is simple, and the cost is low.
The utility model also discloses a welding equipment, including welding machine main part 8, install spot welding frock, its characterized in that on the weldment work platform of welding machine main part, spot welding frock adopts foretell spot welding frock.
The control method of the spot welding tool is explained by taking two screws on the welding L-shaped bracket as an example, and comprises the following steps:
s1, firstly, starting an initial button, enabling a first servo motor 21 in the feeding mechanism 2 to rotate through a screw pair of a feeding ball screw 24 and a feeding ball nut 25, and driving a feeding sliding table 26 to horizontally move to the end of the first servo motor 21, wherein the tool is at an initial position at the moment;
s2, adjusting corresponding parameters according to the specification of the welded L-shaped bracket, and driving the adjusting sliding table 34 to move horizontally by rotating the second servo motor 31 in the adjusting mechanism 3 through the screw pair of the adjusting ball screw 36 and the adjusting ball nut 35; thereby driving a second positioning block 45 arranged at the top of the second support 44 to move, so that the hole distance between the second positioning block 45 and the first positioning block 43 is consistent with the hole distance specification parameters on the welded L-shaped bracket 71, and the specification adjustment of the tool is completed;
s3, manually placing the welded L-shaped bracket on the first positioning block 43 and the second positioning block 45, and enabling the holes of the welded bracket to correspond to the positioning holes of the first positioning block 43 and the second positioning block 45 one by one; then the two welded screws are respectively placed in the hole positioning of the first positioning block 43 and the hole positioning of the B positioning block 45; at this time, the detection photoelectric switch 52 in the detection mechanism 5 detects the detection photoelectric switch accordingly to judge whether the screw is correct; after the screws are determined to be correct, a starting button is pressed tightly, and the rotary clamping cylinder 41 rotates by 90 degrees to press the welded L-shaped support 71 tightly;
s4, pressing a feed start button, enabling a first servo motor 21 in the feed mechanism 2 to rotate through a screw pair of a feed ball screw 24 and a feed ball nut 25, driving a feed sliding table 26 to move horizontally, driving a welded L-shaped support and two screws to reach a spot welding station, and performing spot welding operation;
s5, after spot welding is finished, a first servo motor 21 in the feeding mechanism (2) reversely rotates to drive the feeding sliding table 26 to horizontally move back to the initial position, and the pressing air cylinder 41 is automatically opened after the feeding sliding table is in place according to in-place detection or stroke control; and manually taking out the bracket subjected to spot welding, and finishing the operation.
The tool is suitable for production of products of multiple specifications by adjusting the corresponding positions of the positioning holes through an electric and servo control system according to the requirements of drawings, and is capable of automatically changing types, automatically feeding and automatically detecting, so that the automation degree of production is effectively improved. The tool has reasonable and compact structure and simple operation, and reduces the personnel cost; meanwhile, the universality of batch workpiece processing is facilitated, the enterprise cost is reduced, and the production efficiency is improved.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A spot welding tool suitable for supports with multiple specifications is characterized by comprising a base (1), a feeding mechanism (2), an adjusting mechanism (3), a pressing mechanism (4), a detecting mechanism (5) and a cable bracket (6) arranged on the pressing mechanism, wherein the feeding mechanism is arranged on the base; the base (1) comprises a reference plate (11) which is horizontally arranged, and linear rails (12) are arranged on the reference plate in parallel along the length direction; the feeding mechanism (2) and the adjusting mechanism (3) are respectively arranged on the linear track (12), wherein the adjusting mechanism (3) is positioned at the far end of the linear track (12); the pressing mechanism (4) is arranged on the feeding mechanism (2) and moves horizontally along the linear track along with the feeding mechanism; the detection mechanism (5) comprises a fixing plate (51) on which a detection photoelectric switch (52) for detecting a welded component (72) is mounted.
2. The spot welding tool applicable to the multi-specification support according to claim 1, is characterized in that: the feeding mechanism (2) comprises a first servo motor (21), the first servo motor is arranged on a motor bracket (27), and the motor bracket is arranged on the reference plate (11); the first servo motor is connected to a feeding ball screw (24) through a first coupler (22), two ends of the feeding ball screw are mounted on a first bearing seat (23) through supporting bearings, a feeding ball nut (25) is assembled on the feeding ball screw, and the feeding ball nut is mounted on a feeding sliding table (26); the lower surface of the feeding sliding table is provided with a first group of linear sliding blocks matched with the linear tracks.
3. The spot welding tool applicable to the multi-specification support according to claim 2, characterized in that: the adjusting mechanism (3) is arranged on a feeding sliding table (26) of the feeding mechanism (2) and comprises a second servo motor (31), the second servo motor is connected with an adjusting ball screw (36) through a second coupler (32), the adjusting ball screw is parallel to the feeding ball screw (24), and the adjusting ball screw is connected to the bottom of the feeding sliding table (26) through a second bearing seat (33); a second group of linear sliding blocks are arranged at the far end of the linear track and connected with an adjusting sliding table (34); and an adjusting ball nut (35) matched with the adjusting ball screw is arranged on the lower surface of the adjusting sliding table.
4. The spot welding tool applicable to the multi-specification support according to claim 3, characterized in that: the pressing mechanism (4) comprises a first support (42) arranged on the feeding mechanism (2) and a second support (44) arranged on the adjusting mechanism, a first positioning block (43) and a second positioning block (45) which are used for supporting a welded support (71) are correspondingly arranged at the upper parts of the first support and the second support, and positioning holes (47) used for placing welded components (72) are formed in the upper end faces of the first positioning block (43) and the second positioning block (45); still including rotatory centre gripping cylinder (41), rotatory centre gripping cylinder installs and feeds on slip table (26) in the outside of first support, clamp plate (46) are installed to the tip of rotatory centre gripping cylinder.
5. The spot welding tool applicable to the multi-specification support according to claim 1, is characterized in that: two fixing plates of the detection mechanism (5) are arranged, the two fixing plates are respectively arranged on the side surfaces of the first support and the second support, and a detection photoelectric switch (52) is arranged on each fixing plate; six photoelectric switches (52) are detected, and the three photoelectric switches are divided into three groups, wherein each group comprises two photoelectric switches, and the two photoelectric switches are respectively distributed at the upper position, the middle position and the lower position of the fixing plate (51).
6. A welding device comprises a welding machine main body, wherein a spot welding tool is arranged on a welding workbench of the welding machine main body, and the spot welding tool is characterized by adopting the spot welding tool of any one of the claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123113643.1U CN217394185U (en) | 2021-12-10 | 2021-12-10 | Be suitable for spot welding frock and welding equipment of many specifications support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123113643.1U CN217394185U (en) | 2021-12-10 | 2021-12-10 | Be suitable for spot welding frock and welding equipment of many specifications support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217394185U true CN217394185U (en) | 2022-09-09 |
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ID=83133279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123113643.1U Active CN217394185U (en) | 2021-12-10 | 2021-12-10 | Be suitable for spot welding frock and welding equipment of many specifications support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217394185U (en) |
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2021
- 2021-12-10 CN CN202123113643.1U patent/CN217394185U/en active Active
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