CN219053601U

CN219053601U - Machining carrier

Info

Publication number: CN219053601U
Application number: CN202223577937.4U
Authority: CN
Inventors: 周玉芹
Original assignee: Wuhan Yuwei Machinery Technology Co ltd
Current assignee: Wuhan Yuwei Machinery Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-23
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to a special-shaped workpiece machining carrier with a positioning function, in particular to a machining carrier, which comprises a carrier, wherein three limiting grooves are formed in the front surface of the carrier, the left side surface and the right side surface of the inner wall of each limiting groove are respectively in sliding connection with the left side surface and the right side surface of a limiting block, clamping jaws which are matched with the surfaces of clamping jaw sleeves are installed through different special-shaped workpieces, three stepping motors are synchronously started to drive the three limiting blocks, clamping jaw sleeves and the three clamping jaws to mutually approach each other so as to fix the special-shaped workpieces, and the three stepping motors are synchronously started to drive the three clamping jaws to synchronously fix the special-shaped workpieces.

Description

Machining carrier

Technical Field

The utility model relates to a machining carrier, in particular to a special-shaped workpiece machining carrier with a positioning function.

Background

The processing carrier is used for fixing the part to be processed and preventing the part from being displaced in the processing process.

Chinese patent publication No. CN213381204U discloses a machining carrier for a special-shaped workpiece, in which an elastic member used by a shock-absorbing column is arranged to cause a pressing rod to press down when a vibration force is entangled, the elastic member is pressed down to buffer and counteract a collision force after the pressing rod presses down, and the elastic member has a certain elasticity to counteract the vibration force on a reciprocating member. Through the synthetic rubber that sets up, shockproof anchor clamps adoption, the material deflection flexibility of rubber itself, and be rich in elasticity, can effectually offset the impact force in the course of working when processing the part to the protection carrier is not influenced by the impact force. Through setting up, cavity and the spring that set up in the middle of the elastic pressing plate can be whole when receiving the extrusion formula pushes down, and not a block to avoid a block to bear the pressure for a long time and lead to peripheral production crackle, effectual extension its life.

The device is not provided with a positioning mechanism, and alignment is required when the special-shaped workpiece is machined, so that the machining efficiency is low.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a machining carrier.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a machining carrier, includes the carrier, three spacing groove has been seted up in the front of carrier, the left and right sides face of spacing inslot wall respectively with the left and right sides face sliding connection of stopper, the inside of spacing groove is provided with fixed subassembly, the front of spacing groove and the back rigid coupling of clamping jaw cover.

Preferably, the front surface of the clamping jaw sleeve is detachably connected with the back surface of the clamping jaw through a bolt.

Preferably, the fixed subassembly includes the screw rod of being connected with spacing groove inner wall lower surface rotation, the top of screw rod is connected with the lower surface rotation of fixed block, the fixed block is fixed with the left and right sides face rigid coupling of spacing groove inner wall, gear b is installed to the upside of screw rod surface, gear b's surface and gear a's surface meshing, gear a's upper surface and step motor's output shaft rigid coupling, step motor installs the front at the fixed block.

Preferably, a clamping hole is formed in the center of the carrier.

Preferably, three mounting holes are formed in the front face of the carrier, and the three mounting holes are distributed in a triangular shape.

Preferably, the outer surface of the screw rod is in threaded connection with the inner wall of the threaded hole formed in the upper surface of the limiting block.

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

according to the utility model, through the clamping jaw which is formed by mounting and adapting different special-shaped workpieces on the surface of the clamping jaw sleeve, the three stepping motors are synchronously started to drive the three limiting blocks, the clamping jaw sleeve and the three clamping jaws to be close to each other so as to fix the special-shaped workpieces, the three stepping motors are synchronously started to drive the three clamping jaws to synchronously fix the special-shaped workpieces, and the special-shaped workpieces are automatically positioned and aligned according to the shapes of the special-shaped workpieces, so that the auxiliary time during processing is greatly shortened, the accumulated error during clamping is reduced, the processing precision and the labor efficiency are improved, and the problem that the processing efficiency is low because the existing device needs to be aligned during the machining of the special-shaped workpieces is solved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic perspective view of a jaw case and a jaw according to the present utility model;

in the figure: 1. a carrier; 2. a limit groove; 3. a limiting block;

and (3) fixing the assembly: 41. a stepping motor; 42. a gear a; 43. a gear b; 44. a screw; 5. a clamping jaw sleeve; 6. a clamping jaw; 7. a fixed block; 8. clamping holes; 9. and (5) mounting holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a machining carrier, includes carrier 1, three spacing groove 2 has been seted up in the front of carrier 1, the left and right sides face of spacing groove 2 inner wall respectively with the left and right sides face sliding connection of stopper 3, the inside of spacing groove 2 is provided with fixed subassembly, the front of spacing groove 2 and the back rigid coupling of clamping jaw cover 5.

Specifically, the front surface of the clamping jaw sleeve 5 is detachably connected with the back surface of the clamping jaw 6 through bolts;

the clamping jaw 6 with different shapes can be designed according to the special characteristics of the special-shaped workpieces, the clamping jaw sleeve 5 and the clamping jaw 6 can be detached, and different clamping jaws 6 can be replaced according to different workpieces.

Specifically, the fixing assembly comprises a screw rod 44 rotationally connected with the lower surface of the inner wall of the limit groove 2, the top end of the screw rod 44 is rotationally connected with the lower surface of the fixed block 7, the fixed block 7 is fixedly connected with the left side surface and the right side surface of the inner wall of the limit groove 2, a gear b43 is arranged on the upper side of the outer surface of the screw rod 44, the outer surface of the gear b43 is meshed with the outer surface of a gear a42, the upper surface of the gear a42 is fixedly connected with the output shaft of the stepping motor 41, and the stepping motor 41 is arranged on the front surface of the fixed block 7;

specifically, the outer surface of the screw 44 is in threaded connection with the inner wall of a threaded hole formed in the upper surface of the limiting block 3;

the three stepping motors 41 are synchronously started to drive the three gears a42 and b43 to rotate, the gear b43 rotates to drive the screw 44 to rotate, and the screw 44 rotates to drive the three limiting blocks 3, the clamping jaw sleeves 5 and the three clamping jaws 6 to mutually approach to fix the special-shaped workpiece;

the three stepper motors 41 are synchronously started to drive the three clamping jaws 6 to synchronously fix the special-shaped workpieces, and the special-shaped workpieces are automatically positioned and aligned according to the shapes of the special-shaped workpieces, so that the auxiliary time during processing is greatly shortened, the accumulated error during clamping is reduced, the processing precision and the labor efficiency are improved, and the special-shaped workpieces can be widely used for processing large-scale special-shaped workpieces.

Specifically, three mounting holes 9 are formed in the front surface of the carrier 1, and the three mounting holes 9 are distributed in a triangular shape;

the carrier 1 is fixed and mounted through three mounting holes 9.

The working principle and the using flow of the utility model are as follows:

the utility model, when in use;

according to the clamping jaw 6 of the surface mounting adaptation of different special-shaped workpieces on the clamping jaw sleeve 5, the three stepping motors 41 are synchronously started to drive the three gears a42 and the gear b43 to rotate, the gear b43 rotates to drive the screw rod 44 to rotate, the screw rod 44 rotates to drive the three limiting blocks 3, the clamping jaw sleeve 5 and the three clamping jaws 6 to be close to each other to fix the special-shaped workpieces, the three stepping motors 41 are synchronously started to drive the three clamping jaws 6 to synchronously fix the special-shaped workpieces, and the auxiliary time during processing is greatly shortened according to the shape automatic positioning alignment of the special-shaped workpieces, the accumulated error during clamping is reduced, and the processing precision and the labor efficiency are improved.

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Machining carrier, comprising a carrier (1), characterized in that: three limit grooves (2) are formed in the front face of the carrier (1), the left side face and the right side face of the inner wall of the limit groove (2) are respectively connected with the left side face and the right side face of the limit block (3) in a sliding mode, a fixing assembly is arranged in the limit groove (2), and the front face of the limit groove (2) is fixedly connected with the back face of the clamping jaw sleeve (5).

2. A machining carrier according to claim 1, wherein: the front face of the clamping jaw sleeve (5) is detachably connected with the back face of the clamping jaw (6) through bolts.

3. A machining carrier according to claim 1, wherein: the fixed subassembly includes screw rod (44) of being connected with spacing groove (2) inner wall lower surface rotation, the top of screw rod (44) rotates with the lower surface of fixed block (7) to be connected, the left and right sides face rigid coupling of fixed block (7) and spacing groove (2) inner wall, gear b (43) is installed to the upside of screw rod (44) surface, the surface of gear b (43) and the surface meshing of gear a (42), the upper surface of gear a (42) and the output shaft rigid coupling of step motor (41), the front at fixed block (7) is installed to step motor (41).

4. A machining carrier according to claim 1, wherein: a clamping hole (8) is formed in the center of the carrier (1).

5. A machining carrier according to claim 1, wherein: three mounting holes (9) are formed in the front face of the carrier (1), and the three mounting holes (9) are distributed in a triangular shape.

6. A machining carrier according to claim 3, wherein: the outer surface of the screw rod (44) is in threaded connection with the inner wall of a threaded hole formed in the upper surface of the limiting block (3).