CN217572453U

CN217572453U - Level centre gripping frock

Info

Publication number: CN217572453U
Application number: CN202221854260.1U
Authority: CN
Inventors: 杨坤翰; 刘林; 马玉龙; 罗金成
Original assignee: Chengdu Zhongwa Suhui Technology Co ltd
Current assignee: Chengdu Zhongwa Suhui Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2022-10-14
Anticipated expiration: 2032-07-19

Abstract

A leveling clamping tool comprises a middle plate, a pair of adjusting mechanisms, a pair of sliding mechanisms and two pairs of end limiting mechanisms, wherein the adjusting mechanisms are arranged at two ends of the middle plate; the adjusting mechanism is used for adjusting the distance between the sliding mechanisms; the sliding mechanism is rotatably provided with a plurality of rolling wheels, the rolling wheels act on two sides of a machined workpiece and are used for positioning and clamping the machined workpiece, the sliding mechanism is also provided with an inner top component, and when the machined workpiece is subjected to flat machining, the inner top component acts on the rolling wheels to perform rotation locking on the rolling wheels; the end limiting mechanism is movably provided with end limiting plates, and the end limiting plates act on two ends of a machined workpiece and are used for limiting the two ends of the machined workpiece. When polishing the outer wall of wallboard, conveniently carry out the centre gripping of wallboard and fix.

Description

Level centre gripping frock

Technical Field

The utility model relates to a panel processing technology field especially relates to a level centre gripping frock.

Background

The outer wall of the ground operating room of the lifting equipment for engineering construction is usually formed by connecting plates as shown in fig. 5, holes in the plate structure are usually formed by stamping, and after the plate of the structure is stamped, a rolled plate or a bulge is usually formed at the periphery of the punched hole, and the defects easily cause scratches to operators when the plate is installed or endanger the personal safety of the operators in the using process.

SUMMERY OF THE UTILITY MODEL

The utility model provides a level centre gripping frock to solve the not enough of above-mentioned prior art, when polishing the outer wall of wallboard, conveniently carry out the centre gripping of wallboard fixed, thereby conveniently carry out the chimb and the turn-up of hole border department through the mode of polishing and level and smooth the operation, have stronger practicality.

In order to realize the purpose of the utility model, the following technologies are adopted:

a leveling clamping tool comprises a middle plate, a pair of adjusting mechanisms, a pair of sliding mechanisms and two pairs of end limiting mechanisms, wherein the adjusting mechanisms are arranged at two ends of the middle plate;

the adjusting mechanism is used for adjusting the distance between the sliding mechanisms;

the sliding mechanism is rotatably provided with a plurality of rolling wheels, the rolling wheels act on two sides of a machined workpiece and are used for positioning and clamping the machined workpiece, the sliding mechanism is also provided with an inner top component, and when the machined workpiece is subjected to smooth machining, the inner top component acts on the rolling wheels to lock the rolling wheels in a rotating manner;

the end limiting mechanism is movably provided with end limiting plates, and the end limiting plates act on two ends of a machined workpiece and are used for limiting two ends of the machined workpiece.

Further, adjustment mechanism has seted up a pair of T shape guide slot including installing in the regulation platform of medium plate on the regulation platform, has still seted up the mesolot on the regulation platform, and the regulation end socket is all installed at the both ends in mesolot, is equipped with accommodate the lead screw between the regulation end socket, and accommodate the lead screw's outside end is equipped with the rotating head, is equipped with the regulation seat on the accommodate the lead screw, and the regulation diaphragm is installed to the upper end of adjusting the seat, and a pair of T-shaped spare is installed to the regulation diaphragm, and the T-shaped spare is worn in the T shape guide slot.

Furthermore, the sliding mechanism comprises an upper extension plate arranged on the adjusting transverse plate, a plurality of pairs of rotating seats are arranged on the inner wall of the upper extension plate, and the rolling wheels are arranged between each pair of rotating seats.

Furthermore, a limiting ring groove is formed in the outer peripheral side of the rolling wheel.

Further, the inner top component comprises a pair of extending seats arranged on the outer wall of the upper extending plate, a rotating shaft is arranged between the extending seats, an eccentric wheel is eccentrically arranged on the rotating shaft, a rotating connecting plate is arranged at the upper end of the rotating shaft, a concave inner top piece is tangent to the periphery of the eccentric wheel, an inner top outer plate is arranged on the concave inner top piece, a plurality of inner top rods are arranged on the inner top outer plate, springs are sleeved at the outer ends of the inner top rods and located between the inner top outer plate and the upper extending plate, inner top blocks are arranged at the inner side ends of the inner top rods and act on the outer peripheral side of the rolling wheel.

Furthermore, an inner top inserting block is formed on the inner top block and acts on the outer peripheral side of the limiting ring groove.

Furthermore, the end limiting mechanism comprises a pair of end limiting end seats, an end limiting guide plate is arranged between the end limiting end seats, the end limiting end seat positioned on the inner side is installed at the end part of the upper extension plate, an end limiting motor is installed on the end limiting end seat positioned on the outer side, an output shaft of the end limiting motor is connected with an end limiting screw rod, an end limiting seat is arranged on the end limiting screw rod, the end limiting plate is installed on the end limiting seat, and an end limiting block is arranged at the inner side end of the end limiting plate.

The technical scheme has the advantages that:

when this scheme is applied to the outer wall to the wallboard and polishes, it is fixed to conveniently carry out the centre gripping of wallboard, thereby conveniently carry out the chimb and the turn-up of hole border department through the mode of polishing and level and smooth the operation, wherein, adjustment mechanism can drive slide mechanism and be close to each other, and then conveniently carry out the centre gripping through slide mechanism to the wallboard fixed, and slide mechanism's setting still conveniently wears the wallboard between slide mechanism, the convenient wallboard that shifts out from slide mechanism simultaneously, end limit mechanism can carry on spacingly to the both ends of wallboard, ensure that the wallboard takes place the removal of wallboard when polishing the operation, and then cause the influence to the effect of polishing of wallboard, and has stronger practicality.

Drawings

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1 shows a perspective structure of one embodiment.

Fig. 2 shows an enlarged view at a.

Fig. 3 shows an enlarged view at B.

Fig. 4 shows a partial perspective view of the inner roof member.

Fig. 5 shows a perspective view of a work.

Detailed Description

As shown in fig. 1 to 5, a leveling clamping tool includes a middle plate 1, an adjusting mechanism 2, a pair of sliding mechanisms 4 and two end limiting mechanisms 3, where the adjusting mechanisms 2 are provided at two ends of the middle plate 1, the sliding mechanisms 4 are provided in a pair and are respectively disposed on the adjusting mechanisms 2, the end limiting mechanisms 3 are provided in two pairs, and each pair of end limiting mechanisms 3 is disposed on one sliding mechanism 4, the adjusting mechanism 2 is used to adjust an interval between the sliding mechanisms 4, a plurality of rolling wheels 42 are rotatably disposed on the sliding mechanisms 4, the rolling wheels 42 act on two sides of a processing workpiece for positioning and clamping the processing workpiece, the sliding mechanisms 4 are further provided with inner top members, and when leveling processing of the processing workpiece is performed, the inner top members act on the rolling wheels 42 to lock rotation of the rolling wheels 42, the end limiting mechanisms 3 are movably provided with end limiting plates 34, and the end limiting plates 34 act on two ends of the processing workpiece for limiting two ends of the processing workpiece.

When carrying out the wallboard turn-up or the chimb is polished, wear to establish on the roll wheel 42 between slide mechanism 4 with the wallboard, and inwards promote the wallboard, then adjust the interval between slide mechanism 4 through adjustment mechanism 2, and finally accomplish the centre gripping operation to the wallboard through roll wheel 42, after the wallboard position removes to the assigned position, lock roll wheel 42's rotation through interior top member, then adjust the position of end limit board 34 through end limit mechanism 3, and then accomplish through end limit board 34 and accomplish spacingly to the both ends of wallboard, after spacing completion, carry out the operation of polishing of wallboard chimb or turn-up through grinding device.

The adjusting mechanism 2 comprises an adjusting table 20 installed on the middle plate 1, a pair of T-shaped guide grooves 21 are formed in the adjusting table 20, a middle groove 22 is further formed in the adjusting table 20, adjusting end seats 23 are installed at two ends of the middle groove 22, an adjusting lead screw 24 is arranged between the adjusting end seats 23, a rotating head is arranged at the outer end of the adjusting lead screw 24, an adjusting seat 25 is arranged on the adjusting lead screw 24, an adjusting transverse plate 26 is installed at the upper end of the adjusting seat 25, a pair of T-shaped pieces are installed on the adjusting transverse plate 26, and the T-shaped pieces penetrate through the T-shaped guide grooves 21.

When adjusting the interval between slide mechanism 4, operating personnel rotates accommodate the lead screw 24 through rotating the head, and accommodate the lead screw 24 and rotate and will drive and adjust the seat 25 and remove along the length direction of T shape guide slot 21 to finally accomplished the interval adjustment between slide mechanism 4 through this kind of mode, stability after this kind of regulation mode is adjusted is strong, and the precision is higher, can make the wheel 42 of rolling hug closely on the both sides of wallboard, thereby conveniently carry out the centre gripping operation of wallboard.

The sliding mechanism 4 comprises an upper extension plate 40 arranged on the adjusting transverse plate 26, a plurality of pairs of rotating seats 41 are arranged on the inner wall of the upper extension plate 40, a rolling wheel 42 is arranged between each pair of rotating seats 41, and a limiting ring groove 43 is arranged on the outer peripheral side of the rolling wheel 42.

Wherein, the setting of rolling wheel 42 conveniently takes out the wallboard of accomplishing of polishing, also conveniently carries out the loading of wallboard simultaneously.

Wherein, the setting of spacing annular 43 plays the effect that supports to the wallboard to conveniently polish, and also make things convenient for dropping of abrasive dust.

The inner jacking member comprises a pair of outer jacking seats 44 arranged on the outer wall of the upper extension plate 40, a rotating shaft 440 is arranged between the outer jacking seats 44, an eccentric wheel 45 is eccentrically arranged on the rotating shaft 440, a rotating connecting plate 46 is arranged at the upper end of the rotating shaft 440, a concave inner jacking piece 47 is tangent to the periphery of the eccentric wheel 45, an inner jacking outer plate 48 is arranged on the concave inner jacking piece 47, a plurality of inner jacking rods 49 are arranged on the inner jacking outer plate 48, springs 490 are sleeved at the outer ends of the inner jacking rods 49, the springs 490 are positioned between the inner jacking outer plate 48 and the upper extension plate 40, inner jacking blocks 491 are arranged at the inner ends of the inner jacking rods 49, and the inner jacking blocks 491 act on the outer peripheral sides of the rolling wheels 42. An inner top insert block 492 is formed on the inner top block 491, and the inner top insert block 492 acts on the outer peripheral side of the stopper ring groove 43.

When the rotation of the rolling wheel 42 is limited by the inner top component, the operator rotates the rotating connecting plate 46 arranged on the inner top component by rotating the holding rod 460, and the rotation of the rotating connecting plate 46 causes the eccentric wheel 45 to act on the concave inner top piece 47 and the concave inner top piece 47 to move inwards under the action of the eccentric wheel 45, and the inward movement of the concave inner top piece 47 drives the inner top rod 49 to move inwards, and when the inner top rod 49 moves inwards, the rotation locking operation of the rolling wheel 42 is completed by the inner top block 491 and the inner top inserting block 492 together, so that the wall plate is prevented from moving during grinding.

Wherein, the inner side ends of the inner top block 491 and the inner top insert 492 are arc-shaped structures, and in this way, the contact area between the inner top block 491, the inner top insert 492 and the rolling wheel 42 can be increased, thereby improving the stability of locking.

Wherein the spring 490 is configured to automatically return to the initial position when the rotational lock of the roller wheel 42 is released.

The end limiting mechanism 3 comprises a pair of end limiting end seats 30, an end limiting guide plate 31 is arranged between the end limiting end seats 30, the end limiting end seat 30 located on the inner side is installed at the end part of the upper extending plate 40, an end limiting motor 32 is installed on the end limiting end seat 30 located on the outer side, an output shaft of the end limiting motor 32 is connected with an end limiting screw rod 36, an end limiting seat 33 is arranged on the end limiting screw rod 36, an end limiting plate 34 is installed on the end limiting seat 33, and an end limiting block 35 is arranged on the inner side end of the end limiting plate 34.

When the two ends of the wallboard are limited through the end limiting plates 34, the end limiting screw rods 36 are driven to rotate through the end limiting motors 32, the end limiting seats 33 move due to the rotation of the end limiting screw rods 36, the end limiting plates 34 are driven to move due to the movement of the end limiting seats 33, the end limiting plates 34 move inwards, and the limiting operation of the two ends of the wallboard is completed through the end limiting blocks 35.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A leveling clamping tool is characterized by comprising a middle plate (1), adjusting mechanisms (2), sliding mechanisms (4) and end limiting mechanisms (3), wherein the number of the adjusting mechanisms (2) is one pair, the adjusting mechanisms are respectively installed at two ends of the middle plate (1), the number of the sliding mechanisms (4) is one pair, the sliding mechanisms are respectively arranged on the adjusting mechanisms (2), the number of the end limiting mechanisms (3) is two pairs, and each pair of the end limiting mechanisms (3) is arranged on one sliding mechanism (4);

the adjusting mechanism (2) is used for adjusting the distance between the sliding mechanisms (4);

the sliding mechanism (4) is rotatably provided with a plurality of rolling wheels (42), the rolling wheels (42) act on two sides of a machined workpiece and are used for positioning and clamping the machined workpiece, the sliding mechanism (4) is also provided with an inner top component, and when the machined workpiece is subjected to flat machining, the inner top component acts on the rolling wheels (42) to lock the rotation of the rolling wheels (42);

the end limiting mechanism (3) is movably provided with end limiting plates (34), and the end limiting plates (34) act on two ends of a machined workpiece and are used for limiting the two ends of the machined workpiece.

2. The flat clamping tool according to claim 1, wherein the adjusting mechanism (2) comprises an adjusting table (20) installed on the middle plate (1), the adjusting table (20) is provided with a pair of T-shaped guide grooves (21), the adjusting table (20) is further provided with a middle groove (22), adjusting end seats (23) are installed at two ends of the middle groove (22), an adjusting screw rod (24) is arranged between the adjusting end seats (23), a rotating head is arranged at the outer side end of the adjusting screw rod (24), an adjusting seat (25) is arranged on the adjusting screw rod (24), an adjusting transverse plate (26) is installed at the upper end of the adjusting seat (25), the adjusting transverse plate (26) is provided with a pair of T-shaped pieces, and the T-shaped pieces penetrate through the T-shaped guide grooves (21).

3. The flat clamping tool according to claim 2, wherein the sliding mechanism (4) comprises an upper extending plate (40) arranged on the adjusting transverse plate (26), a plurality of pairs of rotating seats (41) are arranged on the inner wall of the upper extending plate (40), and a rolling wheel (42) is arranged between each pair of rotating seats (41).

4. The flat clamping tool according to claim 3, wherein a limiting ring groove (43) is formed on the outer peripheral side of the rolling wheel (42).

5. The flattening clamping tool according to claim 4, wherein the inner jacking member comprises a pair of outer jacking seats (44) arranged on the outer wall of the upper extension plate (40), a rotating shaft (440) is arranged between the outer jacking seats (44), an eccentric wheel (45) is eccentrically arranged on the rotating shaft (440), a rotating connecting plate (46) is arranged at the upper end of the rotating shaft (440), a concave inner jacking piece (47) is tangent to the periphery of the eccentric wheel (45), an inner jacking outer plate (48) is arranged on the concave inner jacking piece (47), a plurality of inner jacking rods (49) are arranged on the inner jacking outer plate (48), springs (490) are sleeved at the outer ends of the inner jacking rods (49), the springs (490) are located between the inner jacking outer plate (48) and the upper extension plate (40), inner jacking blocks (491) are arranged at the inner ends of the inner jacking rods (49), and the inner jacking blocks (491) act on the outer peripheral sides of the rolling wheels (42).

6. The flat clamping tool as claimed in claim 5, wherein the inner jacking block (491) is formed with an inner jacking block (492), and the inner jacking block (492) acts on the outer peripheral side of the limiting ring groove (43).

7. The flattening clamping tool according to claim 2, wherein the end limiting mechanism (3) comprises a pair of end limiting end seats (30), an end limiting guide plate (31) is arranged between the end limiting end seats (30), the end limiting end seat (30) located on the inner side is installed at the end part of the upper extension plate (40), an end limiting motor (32) is installed on the end limiting end seat (30) located on the outer side, an end limiting screw rod (36) is connected to an output shaft of the end limiting motor (32), an end limiting seat (33) is arranged on the end limiting screw rod (36), the end limiting plate (34) is installed on the end limiting seat (33), and an end limiting block (35) is arranged at the inner end of the end limiting plate (34).