CN216029471U

CN216029471U - Anchor clamps fixed establishment of digit control machine tool

Info

Publication number: CN216029471U
Application number: CN202122306736.XU
Authority: CN
Inventors: 韩一; 李松林; 张文龙
Original assignee: Shanghai Houyun Technology Co ltd
Current assignee: Shanghai Houyun Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-15
Anticipated expiration: 2031-09-23

Abstract

The utility model relates to the technical field of fixture fixing mechanisms, and discloses a fixture fixing mechanism of a numerical control machine tool, which comprises a shell, wherein sliding grooves are uniformly formed in the upper part of the shell, a rotating block is arranged in the shell, teeth are uniformly arranged at the bottom of the rotating block, a position limiting groove is formed in the upper part of the rotating block, a rotating gear is arranged in the shell, the front side of the rotating gear penetrates through the shell and is provided with a driving rod, a driven gear is uniformly arranged in the shell, the driven gear and the rotating gear are both meshed with the teeth, a sliding block is arranged in the sliding groove, the novel scheme can drive three groups of clamping blocks to clamp and fix parts to be machined through the rotation of the rotating gear, so that the phenomenon that the positions of the parts to be machined deviate or rotate together is avoided, the processing work is carried out to the part of treating better, and simple structure, and the practicality is strong.

Description

Anchor clamps fixed establishment of digit control machine tool

Technical Field

The utility model belongs to the technical field of clamp fixing mechanisms, and particularly relates to a clamp fixing mechanism of a numerical control machine tool.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system is capable of logically processing and decoding a program defined by a control code or other symbolic instructions, represented by coded numbers, which are input to the numerical control device via the information carrier. After operation, the numerical control device sends out various control signals to control the action of the machine tool, and the parts are automatically machined according to the shape and the size required by the drawing.

The cylindricality part is when carrying out the centre gripping, all is the manual work and fixes the centre gripping to the work piece, and location time is long to it is poor to make the fastening effect, thereby makes the normal work that influences anchor clamps, leads to the cylindricality part to produce the co-rotation phenomenon, reduces the work efficiency of lathe then, for this reason, we have provided an anchor clamps fixed establishment of digit control machine tool.

Disclosure of Invention

Aiming at the situation, the utility model provides a fixture fixing mechanism of a numerical control machine tool, which effectively solves the problems that when cylindrical parts are clamped, workpieces are fixed and clamped manually, the positioning time is long, the fastening effect is poor, the normal work of the fixture is influenced, the cylindrical parts rotate synchronously, and the working efficiency of the machine tool is reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixture fixing mechanism of a numerical control machine tool comprises a shell, wherein a sliding groove is uniformly formed in the upper portion of the shell, a rotating block is arranged inside the shell, teeth are uniformly arranged at the bottom of the rotating block, a position limiting groove is formed in the upper portion of the rotating block, a rotating gear is arranged inside the shell, the front side of the rotating gear penetrates through the shell and is provided with a driving rod, a driven gear is uniformly arranged inside the shell, the driven gear and the rotating gear are both meshed with the teeth, a sliding block is arranged inside the sliding groove, a shifting block is arranged at the bottom of the sliding block and is slidably clamped inside the position limiting groove, a limiting frame is arranged on the upper portion of the sliding block, a limiting groove is formed inside the limiting frame, and a buffering spring is arranged inside the limiting groove, and the other end of the buffer spring is provided with a clamping block.

Preferably, the shape of sliding tray is "worker" font setting, and the shape of sliding block with the shape phase-match of sliding tray, the shape of position limiting groove is the spiral setting.

Preferably, the inside of grip block is provided with the blotter, the shape of blotter is the arc setting, just the inboard of blotter is provided with anti-skidding screw thread.

Preferably, the rotating gear and the driven gear are the same in shape and size, and the positions of the rotating gear and the driven gear are arranged in a triangular prism shape.

Preferably, the inside of casing is provided with the rack, the upper portion of rack is provided with places the piece.

Preferably, the outer side surface of the shell is uniformly provided with connecting blocks, and the inside of each connecting block is provided with a screw connection groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. the buffer spring is arranged, the clamping blocks can be buffered and limited, the auxiliary clamping blocks can better perform clamping work, the driven gear is arranged, the position of the rotating block can be limited, the position of the rotating block is prevented from being deviated, the three groups of clamping blocks can be driven by the rotation of the rotating gear to clamp and fix parts to be processed, the position of the parts to be processed is prevented from being deviated or rotating synchronously when the parts to be processed are processed, the parts to be processed can be better processed, the structure is simple, and the practicability is high;

2. the arc-shaped buffer pad and the anti-skid threads are arranged, so that the friction force between the buffer pad and the part to be machined is increased during clamping, the part to be machined is better clamped, the phenomenon of co-rotation of the part to be machined is avoided, and the position of the sliding block can be better adjusted when the position limiting groove rotates by arranging the spiral position limiting groove;

3. through being provided with the rack and placing the piece, can place the part of treating processing on the upper portion of placing the piece, the work of placing the part of treating processing that can be better, the better position of placing of treating the part of processing is injectd.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of a rotary gear of the present invention;

FIG. 3 is a schematic view of a position defining slot configuration of the present invention;

fig. 4 is a schematic structural diagram of the dial block of the present invention.

In the figure: 10. a housing; 11. a sliding groove; 12. rotating the block; 13. teeth; 14. a position defining slot; 15. a rotating gear; 16. a drive rod; 17. a driven gear; 18. a slider; 19. a shifting block; 20. a limiting frame; 21. defining a slot; 22. a buffer spring; 23. and (4) clamping the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Embodiment one, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, a fixture fixing mechanism for a numerical control machine tool includes a housing 10, a sliding groove 11 is uniformly formed in an upper portion of the housing 10, a rotating block 12 is disposed inside the housing 10, teeth 13 are uniformly disposed at a bottom of the rotating block 12, a position limiting groove 14 is disposed at an upper portion of the rotating block 12, a driving rod 16 is driven by an outside driving device to rotate, a rotating gear 15 is driven to rotate by rotation of the driving rod 16, the teeth 13 at the bottom of the rotating block 12 are shifted by rotation of the rotating gear 15, the rotating block 12 is driven to rotate, a shifting block 19 at a bottom of a sliding block 18 is shifted by the position limiting groove 14 disposed at an upper portion of the rotating block 12, the sliding block 19 drives the sliding block 18 to move inward, and the inward movement limiting frame 20 of the sliding block 18 moves, the parts to be processed are placed in the three groups of clamping blocks 23, the clamping blocks 23 are driven to clamp the parts to be processed through the movement of the limiting frame 20, the limiting grooves 21 formed in the inner side of the limiting frame 20 are arranged to limit the positions of the clamping blocks 23 and prevent the positions of the clamping blocks 23 from shifting, the clamping blocks 23 can be limited in a buffering mode through the buffering springs 22, the clamping blocks 23 can be assisted to clamp the parts better, the position of the rotating block 12 can be limited through the driven gear 17, the position of the rotating block 12 is prevented from shifting, the three groups of clamping blocks 23 are driven to clamp and fix the parts to be processed through the rotation of the rotating gear 15 through the structure, the position shifting or the co-rotation phenomenon of the parts to be processed is avoided, and the parts to be processed are better processed, and the structure is simple, and the practicability is strong.

Referring to fig. 1-4, the shape of the sliding groove 11 is "i" shaped, the shape of the sliding block 18 matches the shape of the sliding groove 11, the shape of the position limiting groove 14 is spiral shaped, the position of the sliding block 18 can be better limited by the sliding groove 11, the position of the sliding block 18 can be limited, the sliding block 18 can better slide, the position of the sliding block 18 can be better adjusted by the spiral position limiting groove 14, the inner side of the clamping block 23 is provided with a buffer pad, the shape of the buffer pad is arc shaped, the inner side of the buffer pad is provided with anti-slip threads, the friction force between the buffer pad and the part to be processed is increased during clamping by the arc buffer pad and the anti-slip threads, and the part to be processed can be better clamped, the co-rotation phenomenon of the parts to be processed is avoided.

Referring to fig. 1 to 4, the rotating gear 15 and the driven gear 17 have the same shape and size, the rotating gear 15 and the driven gear 17 are disposed in a triangular shape, the rotating block 12 can be supported by the rotating gear 15 and the driven gear 17 disposed in the triangular shape, so that the teeth 13 can be better shifted by the rotation of the rotating gear 15, the rotating block 12 can be better rotated, a placing frame is disposed in the housing 10, a placing block is disposed on the upper portion of the placing frame, a part to be processed can be placed on the upper portion of the placing block by the placing frame and the placing block, the part to be processed can be better placed, the placing position of the part to be processed can be better limited, connecting blocks are uniformly disposed on the outer side surface of the housing 10, screw connecting grooves are formed in the connecting blocks, and the screw connecting blocks and the screw connecting grooves are disposed, so that bolts can penetrate through the screw connecting grooves in the connecting blocks, the position of the connecting block can be fixed, so that the position of the shell 10 is fixed, and the shell 10 is assisted to be fixed and installed better.

It is noted that, herein, relational terms such as second and third, 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. Also, 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.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a anchor clamps fixed establishment of digit control machine tool which characterized in that: comprises a shell (10), a sliding groove (11) is uniformly arranged on the upper portion of the shell (10), a rotating block (12) is arranged inside the shell (10), teeth (13) are uniformly arranged at the bottom of the rotating block (12), a position limiting groove (14) is arranged on the upper portion of the rotating block (12), a rotating gear (15) is arranged inside the shell (10), the front side of the rotating gear (15) penetrates through the shell (10) and is provided with a driving rod (16), a driven gear (17) is uniformly arranged inside the shell (10), the driven gear (17) and the rotating gear (15) are both meshed with the teeth (13), a sliding block (18) is arranged inside the sliding groove (11), a moving block (19) is arranged at the bottom of the sliding block (18), and the moving block (19) is slidably clamped inside the position limiting groove (14), the upper portion of the sliding block (18) is provided with a limiting frame (20), a limiting groove (21) is formed in the limiting frame (20), buffering springs (22) are arranged in the limiting groove (21), and clamping blocks (23) are arranged at the other ends of the buffering springs (22).

2. The clamp fixing mechanism of the numerical control machine tool according to claim 1, characterized in that: the shape of sliding groove (11) is the setting of "worker" font, just the shape of sliding block (18) with the shape phase-match of sliding groove (11), the shape of position limiting groove (14) is the spiral setting.

3. The clamp fixing mechanism of the numerical control machine tool according to claim 1, characterized in that: the inboard of grip block (23) is provided with the blotter, the shape of blotter is the arc setting, just the inboard of blotter is provided with anti-skidding screw thread.

4. The clamp fixing mechanism of the numerical control machine tool according to claim 1, characterized in that: the rotating gear (15) and the driven gear (17) are identical in shape and size, and the rotating gear (15) and the driven gear (17) are arranged in a triangular shape.

5. The clamp fixing mechanism of the numerical control machine tool according to claim 1, characterized in that: a placing frame is arranged in the shell (10), and a placing block is arranged on the upper portion of the placing frame.

6. The clamp fixing mechanism of the numerical control machine tool according to claim 1, characterized in that: the outer side surface of the shell (10) is uniformly provided with connecting blocks, and screw connection grooves are formed in the connecting blocks.