CN215200708U

CN215200708U - Cutter locking seat for CNC (computer numerical control) machining of metal parts

Info

Publication number: CN215200708U
Application number: CN202121679947.1U
Authority: CN
Inventors: 曾宪国
Original assignee: Suzhou Bojiena Precision Machinery Co ltd
Current assignee: Suzhou Bojiena Precision Machinery Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2021-12-17
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a metalwork CNC processing is with locking tool holder, including lathe linking arm, base and installation sleeve, the top fixed mounting of base has two blocks of curb plates, two the intermediate position department of the relative one side lateral wall of curb plate all is provided with the bearing, the equal fixed mounting in installation sleeve's both sides has the connecting axle, the installation sleeve passes through the connecting axle with bearing movable mounting is two between the curb plate, the base is located the top of lathe linking arm, the installation cavity has been seted up to the inside of base, the inboard top of installation cavity is provided with two axle beds, the inside of installation cavity is through two axle bed movable mounting has the axis of rotation, the equal fixed mounting in both ends of axis of rotation has the screw thread post. The utility model discloses a set up a series of structures and make this device have the installation of being convenient for and the characteristics of split lock blade holder and being convenient for adjust the angle of cutter at the in-process of in-service use.

Description

Cutter locking seat for CNC (computer numerical control) machining of metal parts

Technical Field

The utility model relates to a CNC processing technology field specifically is a metalwork CNC processing is with lock tool apron.

Background

CNC machining machines are programmed in a nc machining language, typically G-code. The numerical control machining G code language tells the machining tool of the numerical control machine tool which Cartesian position coordinate is adopted, and controls the feeding speed and the main shaft rotating speed of the tool, and functions of a tool converter, a coolant and the like. Numerical control machining has great advantages over manual machining, and parts produced by numerical control machining are very accurate and have repeatability; numerical control machining can produce parts with complex shapes which cannot be finished by manual machining. The numerical control machining technology is widely popularized, most machining workshops have numerical control machining capacity, and the most common numerical control machining modes in a typical machining workshop comprise numerical control milling, numerical control turning and numerical control EDM wire cutting.

Different processing cutter need be changed through in the CNC course of working at present, generally use the locking tool holder for CNC to dismantle and install the processing cutter, but the locking tool holder that has now is fixed mounting mostly on the device, when the long-time use of locking tool holder appears damaging, be not convenient for change, and the in-process of current locking tool holder using, most all are vertical installation and place, be not convenient for adjust its angle, it is inconvenient to use, therefore, we have provided a locking tool holder solution problem for the processing of metalwork CNC in order to solve this a series of problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metalwork CNC processing is with lock tool apron to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cutter locking seat for CNC (computer numerical control) machining of metal parts comprises a machine tool connecting arm, a base and an installation sleeve, wherein two side plates are fixedly installed at the top of the base, bearings are arranged at the middle positions of the side walls of the two opposite sides of the two side plates, connecting shafts are fixedly installed on the two sides of the installation sleeve, the installation sleeve is movably installed between the two side plates through the connecting shafts and the bearings, the base is located at the top of the machine tool connecting arm, an installation cavity is formed in the base, two shaft seats are arranged at the top of the inner side of the installation cavity, a rotating shaft is movably installed in the installation cavity through the two shaft seats, threaded columns are fixedly installed at the two ends of the rotating shaft, one end of each threaded column is movably connected with the inner wall of the installation cavity, a limiting rod is fixedly installed in the installation cavity, the gag lever post is located under the axis of rotation, the notch has all been seted up to the both sides of installation cavity bottom, two recesses have been seted up at the top of lathe linking arm, two the recess is located two respectively under the notch, movable sleeve joint installs two stop collars, two on the gag lever post the equal fixed mounting in bottom of stop collar has the carriage release lever, two the carriage release lever extends to through two notches respectively the inside of recess.

Preferably, the two threaded columns are symmetrically distributed, the two threaded columns are provided with internal thread sleeves in a threaded sleeve connection mode, connecting blocks are arranged between the internal thread sleeves and the limiting sleeves, and the internal thread sleeves are fixedly connected with the limiting sleeves through the connecting blocks.

Preferably, a first driving motor is fixedly mounted on the side wall of one side of one of the side plates, and one end of one of the connecting shafts is fixedly connected with the output end of the first driving motor.

Preferably, a clamping groove is formed in one side of the groove, and a clamping block is arranged on one side of the moving rod.

Preferably, a second driving motor is fixedly mounted at the top of the inner side of the mounting cavity, a rotary head is arranged at the output end of the second driving motor, a first bevel gear is fixedly sleeved on the rotary head, and a second bevel gear is fixedly sleeved on the rotating shaft.

Preferably, the second bevel gear is located on one side of the bottom of the first bevel gear, and the second bevel gear is meshed with the first bevel gear.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of scientific and reasonable structure, convenient and safe use, the second driving motor drives the rotor to rotate by controlling the second driving motor, the rotor drives the first taper angle gear to rotate, the second taper angle gear is arranged at one side of the bottom of the first taper angle gear and is meshed with the first taper angle gear, when the rotor rotates, the rotating shaft drives the threaded columns at both ends of the rotating shaft to rotate, the two threaded columns are symmetrically distributed, the two internal thread sleeves can move towards or away from each other simultaneously, the two limiting sleeves drive the two moving rods to move towards or away from each other simultaneously, the clamping block is driven to enter or leave the clamping groove, the device is convenient to install and disassemble the lock cutter holder, and the first driving motor is controlled to drive the connecting shaft to rotate, and then make the angle of installation sleeve pipe adjust, and then be convenient for adjust the angle of cutter, it is more convenient to use.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is an enlarged view of the present invention at A in FIG. 1;

fig. 3 is an enlarged view of the present invention at B in fig. 1.

In the figure: 1. a machine tool connecting arm; 2. a base; 3. a bearing; 4. a side plate; 5. a connecting shaft; 6. a shaft seat; 7. installing a sleeve; 8. installing a cavity; 9. a first drive motor; 10. a rotating shaft; 11. a threaded post; 12. a limiting rod; 13. a notch; 14. a travel bar; 15. a groove; 16. a clamping block; 17. a card slot; 18. a limiting sleeve; 19. connecting blocks; 20. an internal thread sleeve; 21. a second drive motor; 22. turning the head; 23. a first bevel gear; 24. a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a technical scheme of a cutter locking seat for CNC (computer numerical control) machining of metal parts comprises a machine tool connecting arm 1, a base 2 and a mounting sleeve 7, wherein two side plates 4 are fixedly mounted at the top of the base 2, bearings 3 are respectively arranged at the middle positions of the side walls of one side, opposite to the two side plates 4, of the two side plates, connecting shafts 5 are respectively fixedly mounted at the two sides of the mounting sleeve 7, the mounting sleeve 7 is movably mounted between the two side plates 4 through the connecting shafts 5 and the bearings 3, the base 2 is positioned at the top of the machine tool connecting arm 1, a mounting cavity 8 is formed in the base 2, two shaft seats 6 are arranged at the top of the inner side of the mounting cavity 8, a rotating shaft 10 is movably mounted in the mounting cavity 8 through the two shaft seats 6, threaded columns 11 are respectively fixedly mounted at the two ends of the rotating shaft 10, one end of each threaded column 11 is movably connected with the inner wall of the mounting cavity 8, a limiting rod 12 is fixedly mounted in the mounting cavity 8, and the limiting rod 12 is positioned right below the rotating shaft 10, notch 13 has all been seted up to the both sides of installation cavity 8 bottom, and two recesses 15 have been seted up at the top of lathe linking arm 1, and two recesses 15 are located two notches 13 respectively under, and two stop collars 18 are installed to movable sleeve joint on the gag lever post 12, and the equal fixed mounting in bottom of two stop collars 18 has carriage release lever 14, and two carriage release levers 14 extend to the inside of recess 15 through two notches 13 respectively.

Preferably, two screw thread posts 11 symmetric distribution each other, and equal threaded sleeve installs internal thread cover 20 on two screw thread posts 11, is provided with connecting block 19 between internal thread cover 20 and the stop collar 18, passes through connecting block 19 fixed connection between internal thread cover 20 and the stop collar 18 for when screw thread post 11 rotated, internal thread cover 20 can not rotate along with screw thread post 11's rotation, can only remove on screw thread post 11.

Preferably, a first driving motor 9 is fixedly mounted on the side wall of one side of one of the side plates 4, one end of one of the connecting shafts 5 is fixedly connected with the output end of the first driving motor 9, and the first driving motor 9 is controlled to drive the connecting shaft 5 to rotate, so that the angle of the mounting sleeve 7 can be adjusted, the angle of the cutter can be adjusted conveniently, and the cutter is more convenient to use.

Preferably, a clamping groove 17 is formed in one side of the groove 15, and a clamping block 16 is arranged on one side of the moving rod 14, so that the locking tool holder can be conveniently mounted and dismounted.

Preferably, a second driving motor 21 is fixedly mounted at the top of the inner side of the mounting cavity 8, a rotary head 22 is arranged at the output end of the second driving motor 21, a first bevel gear 23 is fixedly sleeved on the rotary head 22, a second bevel gear 24 is fixedly sleeved on the rotating shaft 10, and the second driving motor 21 can drive the first bevel gear 23 to rotate.

Preferably, the second bevel gear 24 is located at one side of the bottom of the first bevel gear 23, and the second bevel gear 24 is engaged with the first bevel gear 23, so that the second bevel gear 23 rotates when the first bevel gear 23 rotates.

The working principle is as follows: before use, the safety of each structure of the device is checked, wherein the first driving motor 9 and the second driving motor 21 are existing electrical components, and can be installed and used according to actual use requirements, the second driving motor 21 is controlled to drive the second driving motor 21 to drive the rotating head 22 to rotate, the rotating head 22 drives the first taper angle gear 23 to rotate, the second taper angle gear 24 is located on one side of the bottom of the first taper angle gear 23, the second taper angle gear 24 is meshed with the first taper angle gear 23, so that when the rotating head 22 rotates, the rotating shaft 10 drives the threaded columns 11 at two ends of the rotating shaft to rotate, the two threaded columns 11 are symmetrically distributed with each other, so that the two internal thread sleeves 20 can simultaneously move towards or away from each other, the two limiting sleeves 18 drive the two moving rods 14 simultaneously to move towards or away from each other, drive fixture block 16 and get into or break away from draw-in groove 17 for this device is convenient for install and the lock blade holder of disassembling, and through controlling first driving motor 9, can make first driving motor 9 drive connecting axle 5 rotate, and then makes the angle of installation sleeve 7 adjust, and then is convenient for adjust the angle of cutter, and it is more convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus, and any standard components found in known art that may be commercially available or commercially available and may be readily customized based on the teachings of the specification and the drawings, and that the particular connection between the various components is by conventional means well known in the art, and that the machine, component, or apparatus is by model and circuit connection is by conventional means well known in the art, and will not be described in detail herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a metalwork CNC processing is with locking tool apron, includes lathe linking arm (1), base (2) and installation sleeve pipe (7), its characterized in that: the top of the base (2) is fixedly provided with two side plates (4), the middle position of the side wall of one side of the two side plates (4) opposite to each other is provided with a bearing (3), both sides of the mounting sleeve (7) are fixedly provided with connecting shafts (5), the mounting sleeve (7) is movably mounted between the two side plates (4) through the connecting shafts (5) and the bearings (3), the base (2) is positioned at the top of the machine tool connecting arm (1), the inside of the base (2) is provided with a mounting cavity (8), the top of the inner side of the mounting cavity (8) is provided with two shaft seats (6), the inside of the mounting cavity (8) is movably mounted with a rotating shaft (10) through the two shaft seats (6), both ends of the rotating shaft (10) are fixedly provided with threaded columns (11), one end of each threaded column (11) is movably connected with the inner wall of the mounting cavity (8), the utility model discloses a lathe for machining a workpiece, including installation cavity (8), the inside fixed mounting of installation cavity (8) has gag lever post (12), gag lever post (12) are located under axis of rotation (10), notch (13) have all been seted up to the both sides of installation cavity (8) bottom, two recess (15), two have been seted up at the top of lathe linking arm (1) recess (15) are located two respectively under notch (13), movable sleeve connects on gag lever post (12) and installs two stop collar (18), two the equal fixed mounting in bottom of stop collar (18) has carriage release lever (14), two carriage release lever (14) extend to through two notch (13) respectively the inside of recess (15).

2. The tool holder for CNC machining of metal parts as claimed in claim 1, wherein: two screw thread post (11) symmetric distribution each other, and two equal screw thread cover (20) are installed in the screw thread cover joint on screw thread post (11), internal thread cover (20) with be provided with connecting block (19) between stop collar (18), internal thread cover (20) with pass through between stop collar (18) connecting block (19) fixed connection.

3. The tool holder for CNC machining of metal parts as claimed in claim 1, wherein: one side wall of one side plate (4) is fixedly provided with a first driving motor (9), and one end of one connecting shaft (5) is fixedly connected with the output end of the first driving motor (9).

4. The tool holder for CNC machining of metal parts as claimed in claim 1, wherein: a clamping groove (17) is formed in one side of the groove (15), and a clamping block (16) is arranged on one side of the moving rod (14).

5. The tool holder for CNC machining of metal parts as claimed in claim 1, wherein: the top fixed mounting that installs cavity (8) inboard has second driving motor (21), the output of second driving motor (21) is provided with turn (22), fixed cup jointing is gone up in turn (22) and is installed first cone angle gear (23), fixed cup jointing is gone up in axis of rotation (10) and is installed second cone angle gear (24).

6. The tool holder for CNC machining of metal parts as claimed in claim 5, wherein: the second bevel gear (24) is positioned on one side of the bottom of the first bevel gear (23), and the second bevel gear (24) is meshed with the first bevel gear (23).