CN219853329U - Combined clamp for machine tool - Google Patents

Abstract

The utility model discloses a combined clamp for a machine tool, which belongs to the technical field of machine tool processing and comprises a machine tool body, wherein a lifting mechanism is arranged on one side wall of the machine tool body, a lifting support plate is arranged on the lifting mechanism, a support U-shaped plate is arranged on one side wall of the machine tool body, lifting plates are movably clamped on the support U-shaped plate, support screws are respectively arranged on the lifting plates, sliding holes are respectively formed in the support U-shaped plate, a support base is clamped on the support U-shaped plate through sliding Kong Huodong, materials are supported through support balls, the labor intensity of workers is favorably reduced, the production efficiency is improved, a rotating pressing plate is rotated, a second sliding block is slid, the second pressing screw is positioned above the materials, a fixing screw is connected with a corresponding screw hole first, and then the second pressing screw is screwed, so that nylon pressing heads on the second pressing screw can also press the materials, and the clamp can effectively clamp the materials with different sizes.

Description

Combined clamp for machine tool

Technical Field

The utility model relates to a combined clamp for a machine tool, and belongs to the technical field of machine tool machining.

Background

In order to improve the machining precision and the machining efficiency in the machining process, the machine tool is required to place the materials on a special fixture, the materials are machined after being fixed, the materials are required to be manually placed on the fixture by the existing machine tool machining fixture, the positions of the materials are inconvenient to move, time and labor are wasted, the universality of the existing machine tool machining fixture is poor, the materials with different sizes cannot be effectively clamped, and in order to solve the problems, the utility model provides a combined fixture for the machine tool.

Disclosure of Invention

The utility model aims to solve the problems and provide the combined clamp for the machine tool, so that a worker can conveniently move materials when placing the materials on the clamp, and meanwhile, the combined clamp can also effectively clamp the materials with different sizes.

The combined fixture for the machine tool comprises a machine tool body, wherein a lifting mechanism is arranged on one side wall of the machine tool body, a lifting support plate is arranged on the lifting mechanism, a support U-shaped plate is arranged on one side wall of the machine tool body, lifting plates are movably clamped on the support U-shaped plate, support screws are respectively arranged on the lifting plates, sliding holes are respectively formed in the support U-shaped plate, a support base is clamped on the support U-shaped plate through sliding Kong Huodong, a support bottom plate is fixedly arranged on the outer wall of the bottom of the support base, and support balls are movably arranged on the outer wall of the top of the support base.

Preferably, in order to compress tightly the material, make things convenient for subsequent processing, fixed mounting has the back shaft on the top outer wall of support U template respectively, install fixed clamp plate on the back shaft, movable joint has first sliding block on the fixed clamp plate, be provided with first compression screw on the first sliding block.

Preferably, for the convenience to the stable fixed of material of equidimension, support U template through the connecting axle rotation and be connected with the rotation clamp plate, movable joint has the second sliding block on the rotation clamp plate, be provided with the second hold-down screw on the second sliding block, be provided with the fixed screw on the rotation clamp plate.

Preferably, in order to prevent clamping injury to the surface of the material, nylon pressure heads are mounted at one ends of the first compression screw and the second compression screw.

Preferably, in order to fix the rotating pressing plate, screw holes are respectively formed in the supporting U-shaped plate.

Preferably, in order to improve the stability of the support base plate when moving up and down, the locking of the support base plate is prevented, a guide post is respectively installed on one side wall of the machine tool body, the guide post is movably clamped with the support base plate, and a support spring is arranged on the side wall of the guide post.

Preferably, in order to facilitate the material to move to the support U-shaped plate, the lifting support plate is respectively provided with a movable roller.

Preferably, in order to prevent the material from dropping from the lifting support plate, the top outer wall of the lifting support plate is respectively provided with a limiting plate, one side wall of the limiting plate is movably clamped with a limiting column, the side wall of the limiting column is provided with a limiting spring, and one end of the limiting column is provided with a limiting bending plate

The beneficial effects of the utility model are as follows: through screwing up the supporting screw, make it drive the lifting plate and rise, thereby make the supporting baseplate drive the support base rise, and then make the supporting ball can follow the top protrusion of supporting U template, support the material through the supporting ball, make the removal that the material can be convenient, be favorable to alleviateing workman intensity of labour, improve production efficiency, after the material removes suitable position, the rethread reverse supporting screw, make the supporting ball can no longer support the material, thereby make the material direct contact with supporting U template, then through sliding first sliding block, make first compression screw be located the top of material, screw up first compression screw afterwards, thereby make the nylon pressure head can compress tightly the material, then through rotating the clamp plate and sliding second sliding block, make the second compression screw be located the top of material, first with fixed screw and corresponding screw hole connection, screw down second compression screw afterwards, make the nylon pressure head on the second compression screw also compress tightly the material, thereby make this can carry out effectual centre gripping to not big or small-size material.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a lifting support plate according to the present utility model.

Fig. 3 is a schematic view of a structure of a rotary platen according to the present utility model.

Fig. 4 is an enlarged schematic view of the structure of the present utility model at a.

Fig. 5 is an enlarged schematic view of the structure of the present utility model at B.

In the figure: 1. a machine tool body; 2. a lifting mechanism; 3. supporting the U-shaped plate; 4. a lifting plate; 5. a support screw; 6. a support base; 7. a support base plate; 8. supporting the balls; 9. a support shaft; 10. a fixed pressing plate; 11. a first slider; 12. a first compression screw; 13. a nylon pressure head; 14. screw holes; 15. rotating the pressing plate; 16. a second slider; 17. a second compression screw; 18. lifting the supporting plate; 19. a guide post; 20. a support spring; 21. a limiting plate; 22. a limit column; 23. a limit spring; 24. limiting bending plates; 25. moving the roller; 26. and (5) fixing a screw.

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.

Referring to fig. 1-5, a combined fixture for lathe is shown, including lathe body 1, install elevating system 2 on the lateral wall of lathe body 1, install lift backup pad 18 on the elevating system 2, place the material on lift backup pad 18 through the manual work, then drive the material through elevating system 2 and rise, thereby be favorable to alleviateing workman's intensity of labour, improve production efficiency, install support U template 3 on the lateral wall of lathe body 1, movable joint has lift plate 4 on support U template 3, be provided with support screw 5 on the lift plate 4 respectively, the sliding hole has been seted up on the support U template 3 respectively, support U template 3 has support base 6 through the slip Kong Huodong joint, fixed mounting has support bottom plate 7 on the bottom outer wall of support base 6, movable mounting has support ball 8 on the top outer wall of support base 6, at first drive lift plate 4 through screwing up, thereby drive support bottom plate 7 upwards moves, and then make support ball 8 can follow the top protrusion of support U3, then push away the material on the support U template 3 with lift backup pad 18, support U template 3, support down movable joint has lift plate 4, be favorable to support screw 8, thereby can not support down the material through the support ball 8, thereby can not make the stable position can be carried out with the support screw 3, and can not support the material through the fixed plate 3, and can be convenient to the fixed position, and can not support the material is convenient to move, and can be carried out, and can support the material is stable.

As a technical optimization scheme of the utility model, the supporting shafts 9 are fixedly arranged on the outer walls of the tops of the supporting U-shaped plates 3 respectively, the fixed pressing plates 10 are arranged on the supporting shafts 9, the fixed pressing plates 10 are movably clamped with the first sliding blocks 11, the first sliding blocks 11 are provided with the first compression screws 12, after materials are placed at proper positions, the first compression screws 12 can move to the upper parts of the materials through sliding the first sliding blocks 11, and then the materials are compressed by screwing the first compression screws 12.

As a technical optimization scheme of the utility model, the support U-shaped plate 3 is rotatably connected with the rotary pressing plate 15 through the connecting shaft, the rotary pressing plate 15 is movably clamped with the second sliding block 16, the second sliding block 16 is provided with the second compression screw 17, the rotary pressing plate 15 is provided with the fixing screw 26, one ends of the first compression screw 12 and the second compression screw 17 are both provided with the nylon pressing head 13, the nylon pressing head 13 is beneficial to preventing the materials from being clamped, the screw holes 14 are respectively formed in the support U-shaped plate 3, the first compression screw 12 is screwed to initially compress the materials, then the rotary pressing plate 15 is rotated, the second sliding block 16 is simultaneously slid, the second compression screw 17 can be moved to the upper side of the materials, then the fixing screw 26 is connected with the corresponding screw hole 14, and then the second compression screw 17 is screwed down, so that the materials are further compressed, and the clamp can effectively clamp the materials with different sizes.

As a technical optimization scheme of the utility model, a guide post 19 is respectively arranged on one side wall of the machine tool body 1, the guide post 19 is movably clamped with the supporting bottom plate 7, a supporting spring 20 is arranged on the side wall of the guide post 19, and the supporting bottom plate 7 can stably move up and down through the guide post 19 and the supporting spring 20 to prevent the clamping of the supporting bottom plate 7.

As a technical optimization scheme of the utility model, the lifting support plates 18 are respectively provided with the movable rollers 25, and materials on the lifting support plates 18 can be conveniently moved to the support U-shaped plates 3 through the movable rollers 25.

As a technical optimization scheme of the utility model, the top outer wall of the lifting support plate 18 is respectively provided with the limiting plates 21, one side wall of each limiting plate 21 is movably clamped with the corresponding limiting column 22, the side wall of each limiting column 22 is provided with the corresponding limiting spring 23, one end of each limiting column 22 is provided with the corresponding limiting bent plate 24, and the limiting bent plates 24 are driven by the corresponding limiting springs 23, so that the limiting bent plates 24 can limit materials on the lifting support plate 18 and prevent the materials from falling from the lifting support plate 18.

When the nylon pressing head is used, the supporting screw 5 is screwed firstly to drive the lifting plate 4 to lift, so that the supporting bottom plate 7 drives the supporting base 6 to lift, further, the supporting balls 8 can protrude out of the top of the supporting U-shaped plate 3, then a worker places the material on the lifting supporting plate 18, then the lifting mechanism 2 drives the material to lift, the material is enabled to be flush with a machine tool table, then the worker pushes the material, the material is enabled to move onto the supporting U-shaped plate 3, the material is supported by the supporting balls 8, the material can be conveniently moved, after the material moves to a proper position, the supporting balls 8 can not support the material any more by reversing the supporting screws 5, so that the material is directly contacted with the supporting U-shaped plate 3, then the first pressing screw 12 is enabled to be positioned above the material by sliding the first sliding block 11, then the first pressing screw 12 is screwed, so that the nylon pressing head 13 can press the material, then the second pressing screw 17 is enabled to be positioned above the supporting U-shaped plate 3, the material is enabled to be conveniently moved by rotating the pressing plate 15 and sliding the second sliding block 16, after the material is enabled to be positioned above the supporting U-shaped plate 3, after the material is moved to a proper position, the nylon pressing head is enabled to be not to be tightly pressed by the second pressing screw 17, and the nylon pressing head is enabled to be tightly pressed by the second pressing head 17.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a combination fixture for lathe which characterized in that: including lathe body (1), install elevating system (2) on a side wall of lathe body (1), install lift backup pad (18) on elevating system (2), install on a side wall of lathe body (1) and support U template (3), activity joint has lifting plate (4) on supporting U template (3), be provided with support screw (5) on lifting plate (4) respectively, the sliding hole has been seted up on supporting U template (3) respectively, support U template (3) are passed through slide Kong Huodong joint has support base (6), fixed mounting has support bottom plate (7) on the bottom outer wall of support base (6), movable mounting has support ball (8) on the top outer wall of support base (6).

2. A combination fixture for a machine tool according to claim 1, wherein: the support device is characterized in that support shafts (9) are fixedly installed on the outer walls of the tops of the support U-shaped plates (3) respectively, fixed pressing plates (10) are installed on the support shafts (9), first sliding blocks (11) are movably clamped on the fixed pressing plates (10), and first compression screws (12) are arranged on the first sliding blocks (11).

3. A combination fixture for a machine tool according to claim 2, wherein: the U-shaped support plate (3) is rotationally connected with a rotating pressing plate (15) through a connecting shaft, a second sliding block (16) is movably clamped on the rotating pressing plate (15), a second compression screw (17) is arranged on the second sliding block (16), and a fixing screw (26) is arranged on the rotating pressing plate (15).

4. A combination fixture for a machine tool according to claim 3, wherein: one ends of the first compression screw (12) and the second compression screw (17) are respectively provided with a nylon pressure head (13).

5. A combination fixture for a machine tool according to claim 1, wherein: screw holes (14) are respectively formed in the supporting U-shaped plates (3).

6. A combination fixture for a machine tool according to claim 1, wherein: guide posts (19) are respectively arranged on one side wall of the machine tool body (1), the guide posts (19) are movably clamped with the supporting bottom plate (7), and supporting springs (20) are arranged on the side walls of the guide posts (19).

7. A combination fixture for a machine tool according to claim 1, wherein: and the lifting support plates (18) are respectively provided with a movable roller (25).

8. A combination fixture for a machine tool according to claim 1, wherein: the lifting support plate is characterized in that a limiting plate (21) is respectively installed on the outer wall of the top of the lifting support plate (18), a limiting column (22) is movably clamped on one side wall of the limiting plate (21), a limiting spring (23) is arranged on the side wall of the limiting column (22), and a limiting bent plate (24) is installed at one end of the limiting column (22).