CN217143155U

CN217143155U - Anchor clamps are used in digit control machine tool processing

Info

Publication number: CN217143155U
Application number: CN202220702056.1U
Authority: CN
Inventors: 汪凯
Original assignee: Nanjing Transfor Precision Machinery Co ltd
Current assignee: Nanjing Transfor Precision Machinery Co ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-08-09
Anticipated expiration: 2032-03-29

Abstract

The utility model discloses an anchor clamps are used in digit control machine tool processing, including base, bull stick and fly leaf, base upper end bilateral symmetry is equipped with the support, and the one end that the support is close to each other is equipped with the bull stick, and the bull stick other end is equipped with fixed plate, left side the bull stick left end runs through the support, and the bull stick left end is equipped with the second motor. The utility model discloses during the use, it rotates to start first motor and drive first threaded rod, thereby first threaded rod drives the slider and removes, thereby can be according to the distance between two fixed plates of processing article size adjustment, the article that will process again is put on first splint, rotatory handle drives the second threaded rod and rotates, the second threaded rod drives two connecting blocks and is close to the motion each other, cooperation through the fly leaf and the second splint structure that set up is used, thereby two connecting blocks are close to the motion each other and drive second splint downstream, thereby can be with treating that the article of processing presss from both sides tightly fixed, the second splint can also carry out the centre gripping to the article of different thickness.

Description

Anchor clamps are used in digit control machine tool processing

Technical Field

The utility model relates to a processing anchor clamps technical field specifically is an anchor clamps are used in numerical control machine tool processing.

Background

When a workpiece is machined on a machine tool, in order to make the surface of the workpiece meet the technical requirements of size, geometric shape, mutual position precision with other surfaces and the like specified by a drawing, the workpiece needs to be well positioned and firmly clamped before machining.

The existing clamp for machining the numerical control machine tool is simple in structure, is often fixedly installed, can only machine a single object, cannot be adjusted according to the size of the object to be machined, and causes inconvenience in use. Therefore, the utility model provides an anchor clamps are used in digit control machine tool processing to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps are used in numerical control machine tool machining to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a clamp for machining a numerical control machine tool comprises a base, a rotating rod and a movable plate, wherein supports are symmetrically arranged on the left and right of the upper end of the base, the rotating rod is arranged at one end, close to each other, of each support, a fixed plate is arranged at the other end of the rotating rod, the left end of the rotating rod penetrates through each support, a second motor is arranged at the left end of the rotating rod, grooves are formed in one ends, close to each other, of the two fixed plates, a first clamp plate is arranged at the bottom end of each groove, a second clamp plate is arranged on the upper side of the first clamp plate, the movable plate is movably connected to the upper end of the second clamp plate in a front-back symmetrical mode, a connecting block is movably connected to the upper end of the movable plate, a second threaded rod is connected to the connecting block in a threaded mode, through grooves are symmetrically formed in the front-back mode corresponding to the movable plate on the inner wall of each groove, the connecting block is located in the through grooves, a third bearing is arranged at the rear end of the second threaded rod, the third bearing is fixedly connected to the inner wall of each through groove, a slide block is arranged at the lower end of the support on the right side, the base upper end corresponds the slider and is equipped with the spout, slider and spout sliding connection, be equipped with first threaded rod in the spout, first threaded rod right-hand member runs through the slider, first threaded rod and slider threaded connection, and first threaded rod left end is equipped with first motor, first motor left end and spout inner wall fixed connection.

As a further scheme of the utility model, the right side the bull stick right-hand member is equipped with first bearing, first bearing right-hand member and support fixed connection, the left side of being convenient for right side when the fixed plate is rotatory the fixed plate synchronous revolution.

As the utility model discloses the scheme of furthering again, sliding connection dead lever on the second splint, dead lever lower extreme and first splint fixed connection guarantee the perpendicular up-and-down motion of second splint.

As the utility model discloses further scheme again, bilateral symmetry sliding connection second gag lever post on the connecting block, both ends and lead to groove inner wall fixed connection around the second gag lever post carry on spacingly to the connecting block, avoid the connecting block to take place the rotation along with the rotation of second threaded rod.

As the utility model discloses scheme further again, second threaded rod front end is equipped with the handle, is equipped with a plurality of non-slip raised on hand, is convenient for drive the second threaded rod and rotates to it presss from both sides tight fixed article of waiting to process to drive second splint downstream.

As the utility model discloses scheme further again, first threaded rod right-hand member is equipped with the second bearing, second bearing right-hand member and spout inner wall fixed connection, the fixed of the first threaded rod of being convenient for with provide the supporting role.

As the utility model discloses further scheme again, the first gag lever post of symmetry sliding connection around on the slider, both ends and spout inner wall fixed connection about first gag lever post carry on spacingly to the slider, avoid the slider to take place to rock along with the rotation of first threaded rod.

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

1. the utility model discloses during the use, it rotates to start first motor and drive first threaded rod, thereby first threaded rod drives the slider and removes, thereby can be according to the distance between two fixed plates of processing article size adjustment, the article that will process again is put on first splint, rotatory handle drives the second threaded rod and rotates, the second threaded rod drives two connecting blocks and is close to the motion each other, cooperation through the fly leaf and the second splint structure that set up is used, thereby two connecting blocks are close to the motion each other and drive second splint downstream, thereby can be with treating that the article of processing presss from both sides tightly fixed, the second splint can also carry out the centre gripping to the article of different thickness, the flexibility is strong.

2. The utility model discloses during the use, when having processed the one side of article, start the second motor and drive the bull stick and rotate, the bull stick drives fixed plate and article and carries out synchronous revolution to can carry out omnidirectional processing to the article, need not take off the article and turn over, improved machining efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a clamp for machining a numerical control machine tool.

Fig. 2 is a schematic top view of a clamp for machining a numerical control machine tool.

Fig. 3 is a schematic cross-sectional structure view of a clamp for machining a numerical control machine tool.

Fig. 4 is an enlarged schematic structural view of a part a in fig. 3 of the clamp for machining of the numerical control machine tool.

In the figure: 1. a base; 2. a support; 3. a fixing plate; 4. a first splint; 5. a second splint; 6. a chute; 7. a slider; 8. a first threaded rod; 9. a first motor; 10. a second motor; 11. a rotating rod; 12. a first bearing; 13. a second bearing; 14. a first limit rod; 15. fixing the rod; 16. a groove; 17. a movable plate; 18. a through groove; 19. connecting blocks; 20. a second threaded rod; 21. a third bearing; 22. a handle; 23. a second limiting rod.

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.

Example 1

Referring to fig. 1 to 4, in the embodiment of the present invention, a clamp for machining a numerical control machine tool includes a base 1, a rotating rod 11 and a movable plate 17, wherein the upper end of the base 1 is bilaterally symmetrically provided with a support 2, one end of the support 2, which is close to each other, is provided with the rotating rod 11, the other end of the rotating rod 11 is provided with a fixed plate 3, the left end of the rotating rod 11 on the left side penetrates through the support 2, the left end of the rotating rod 11 is provided with a second motor 10, the right end of the rotating rod 11 on the right side is provided with a first bearing 12, the right end of the first bearing 12 is fixedly connected with the support 2, one end of the two fixed plates 3, which is close to each other, is provided with a groove 16, the bottom end of the groove 16 is provided with a first clamping plate 4, and the upper side of the first clamping plate 4 is provided with a second clamping plate 5;

the second clamping plate 5 is connected with a fixed rod 15 in a sliding mode, the lower end of the fixed rod 15 is fixedly connected with the first clamping plate 4, the upper end of the second clamping plate 5 is movably connected with a movable plate 17 in a front-back symmetrical mode, the upper end of the movable plate 17 is movably connected with a connecting block 19, a second threaded rod 20 is connected to the connecting block 19 in a threaded mode, through grooves 18 are symmetrically formed in the front-back direction of the inner wall of the groove 16 corresponding to the movable plate 17, and the connecting block 19 is located in the through grooves 18;

bilateral symmetry sliding connection second gag lever post 23 on connecting block 19, both ends and logical groove 18 inner wall fixed connection around the second gag lever post 23, fixed plate 3 is run through to second threaded rod 20 front end, and 20 rear ends of second threaded rod are equipped with third bearing 21, and third bearing 21 rear end and logical groove 18 inner wall fixed connection, 20 front ends of second threaded rod are equipped with handle 22, are equipped with a plurality of non-slip raised on the handle 22.

Example 2

In the embodiment of the utility model, the lower end of the right side bracket 2 is provided with a slide block 7, the upper end of the base 1 is provided with a slide groove 6 corresponding to the slide block 7, the slide block 7 is connected with the slide groove 6 in a sliding way, a first threaded rod 8 is arranged in the slide groove 6, the right end of the first threaded rod 8 runs through the slide block 7, the first threaded rod 8 is connected with the slide block 7 in a threaded way, the left end of the first threaded rod 8 is provided with a first motor 9, and the left end of the first motor 9 is fixedly connected with the inner wall of the slide groove 6;

the right end of the first threaded rod 8 is provided with a second bearing 13, the right end of the second bearing 13 is fixedly connected with the inner wall of the sliding groove 6, the sliding block 7 is symmetrically connected with a first limiting rod 14 in a sliding mode, and the left end and the right end of the first limiting rod 14 are fixedly connected with the inner wall of the sliding groove 6.

The utility model discloses a theory of operation is:

when the utility model is used, the first motor 9 is started to drive the first threaded rod 8 to rotate, the first threaded rod 8 drives the slider 7 to move left and right, so that the distance between the two fixed plates 3 can be adjusted according to the size of the processed object, then the object to be processed is placed on the first clamping plate 4, the rotating handle 22 drives the second threaded rod 20 to rotate, the second threaded rod 20 drives the two connecting blocks 19 to move close to each other, the two connecting blocks 19 move close to each other through the matching of the structures of the movable plate 17 and the second clamping plate 5, so as to drive the second clamping plate 5 to move downwards, so as to clamp and fix the object to be processed, the second clamping plate 5 can also clamp objects with different thicknesses, the flexibility is strong, when one surface of the object is processed, the second motor 10 is started to drive the rotating rod 11 to rotate, the rotating rod 11 drives the fixed plates 3 and the object to synchronously rotate, therefore, the workpiece can be processed in all directions without taking down the workpiece to turn over, and the processing efficiency is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A clamp for machining a numerical control machine tool comprises a base (1), a rotating rod (11) and a movable plate (17), it is characterized in that the supports (2) are arranged on the upper end of the base (1) in a bilateral symmetry manner, the rotating rods (11) are arranged at the ends, close to each other, of the supports (2), the fixing plates (3) are arranged at the other ends of the rotating rods (11), the left end of the rotating rod (11) on the left side penetrates through the supports (2), the second motor (10) is arranged at the left end of the rotating rod (11), the grooves (16) are arranged at the ends, close to each other, of the two fixing plates (3), the first clamping plates (4) are arranged at the bottom ends of the grooves (16), the second clamping plates (5) are arranged on the upper sides of the first clamping plates (4), the upper end of the second clamping plate (5) is movably connected with a movable plate (17) in a front-back symmetrical mode, the upper end of the movable plate (17) is movably connected with a connecting block (19), and a second threaded rod (20) is connected to the connecting block (19) in a threaded mode;

through grooves (18) are symmetrically arranged on the inner wall of the groove (16) in front and back directions corresponding to the movable plate (17), the connecting block (19) is positioned in the through grooves (18), the front end of the second threaded rod (20) penetrates through the fixed plate (3), a third bearing (21) is arranged at the rear end of the second threaded rod (20), the rear end of the third bearing (21) is fixedly connected with the inner wall of the through groove (18), a sliding block (7) is arranged at the lower end of the bracket (2) at the right side, a sliding groove (6) is arranged at the upper end of the base (1) corresponding to the sliding block (7), the sliding block (7) is connected with the sliding groove (6) in a sliding way, a first threaded rod (8) is arranged in the sliding groove (6), the right end of the first threaded rod (8) penetrates through the sliding block (7), the first threaded rod (8) is in threaded connection with the sliding block (7), and the left end of the first threaded rod (8) is provided with a first motor (9), and the left end of the first motor (9) is fixedly connected with the inner wall of the sliding groove (6).

2. The clamp for numerical control machine tool machining according to claim 1 is characterized in that a first bearing (12) is arranged at the right end of the right rotating rod (11), and the right end of the first bearing (12) is fixedly connected with the support (2).

3. The clamp for numerical control machine tool machining according to claim 1, characterized in that the second clamping plate (5) is slidably connected with a fixing rod (15), and the lower end of the fixing rod (15) is fixedly connected with the first clamping plate (4).

4. The clamp for machining the numerical control machine tool is characterized in that the connecting block (19) is connected with a second limiting rod (23) in a sliding mode in a bilateral symmetry mode, and the front end and the rear end of the second limiting rod (23) are fixedly connected with the inner wall of the through groove (18).

5. The clamp for numerical control machine tool machining according to claim 1, characterized in that a handle (22) is arranged at the front end of the second threaded rod (20), and a plurality of anti-skid protrusions are arranged on the handle (22).

6. The clamp for numerical control machine tool machining according to claim 1, characterized in that a second bearing (13) is arranged at the right end of the first threaded rod (8), and the right end of the second bearing (13) is fixedly connected with the inner wall of the sliding groove (6).

7. The clamp for machining the numerical control machine according to claim 1, wherein the sliding block (7) is connected with a first limiting rod (14) in a sliding manner in a front-back symmetrical manner, and the left end and the right end of the first limiting rod (14) are fixedly connected with the inner wall of the sliding groove (6).