CN213946366U

CN213946366U - Anchor clamps with angle modulation function

Info

Publication number: CN213946366U
Application number: CN202022941748.5U
Authority: CN
Inventors: 周晓文
Original assignee: Suzhou Guanjin Automation Equipment Co ltd
Current assignee: Suzhou Guanjin Automation Equipment Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-13
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a fixture with angle adjusting function, which comprises a base, wherein a rotary table is rotatably arranged on the base, the lower end of the base is provided with a motor for driving the rotary table to rotate, two groups of fixed plates are fixedly arranged on the rotary table, one side of the fixed plate is rotatably provided with a rotary shaft, one group of the fixed plates is provided with a rotary rod for driving the rotary shaft to rotate, one end of the rotary shaft is fixedly connected with a first electric push rod through a first connecting plate, one side of a second connecting plate is fixedly connected with a support plate, the utility model can adjust the angle of the fixture while clamping a workpiece, is convenient for processing the workpiece in multiple directions, improves the application range of the fixture, leads the functionality of the fixture to be stronger, simultaneously clamps the workpiece in the transverse direction and the longitudinal direction, improves the clamping effect of the workpiece, and reduces the possibility of displacement during processing the workpiece, the quality of the product is improved to a certain extent.

Description

Anchor clamps with angle modulation function

Technical Field

The utility model relates to an anchor clamps technical field specifically is an anchor clamps with angle modulation function.

Background

The fixture is used for fixing a machining object to a correct position in a mechanical manufacturing process so as to receive construction or detection, when a workpiece is machined on a machine tool, the workpiece needs to be mounted and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of size, geometric shape, mutual position precision with other surfaces and the like specified in the drawing, and the fixture generally comprises a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a fixture body and the like.

However, most of the existing clamps can only clamp the workpiece at a fixed position, the angle cannot be adjusted, the application range of the clamps is reduced, the functionality is single, the clamping effect of the existing clamps on the workpiece is poor, the workpiece can be displaced when the workpiece is subjected to multi-directional machining, the machining on the workpiece is affected, and the quality of a product is reduced, so that the clamps with the angle adjusting function need to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps with angle modulation function can also adjust the angle of anchor clamps when pressing from both sides tightly the work piece, is convenient for to the diversified processing of work piece, has improved the application range of anchor clamps, makes the functional stronger of anchor clamps, transversely and vertically carries out the centre gripping to the work piece simultaneously, has improved the centre gripping effect to the work piece, has reduced the work piece and has added the possibility that takes place the displacement man-hour, has improved the quality of product to a certain extent 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: the utility model provides an anchor clamps with angle modulation function, includes the base, it installs the revolving stage to rotate on the base, the lower extreme of base is provided with drive revolving stage pivoted motor, fixed mounting has two sets of fixed plates on the revolving stage, one side of fixed plate is rotated and is installed the pivot, and is a set of be provided with on the fixed plate and drive pivot pivoted bull stick, the first electric putter of first connecting plate fixedly connected with is passed through to the one end of pivot, the one end fixed mounting of first electric putter piston rod has the second connecting plate, one side fixedly connected with backup pad of second connecting plate, be provided with first centre gripping subassembly in the backup pad, one side slidable mounting of second connecting plate has second centre gripping subassembly.

Preferably, a first gear is fixedly mounted on the rotating shaft, the rotating rod is rotatably mounted on the fixing plate, a second gear is fixedly mounted on the rotating rod, and the first gear is meshed with the second gear.

Preferably, the first clamping assembly comprises a first limiting plate, a second limiting plate and a second electric push rod, the first limiting plate is fixedly installed on the supporting plate, the second limiting plate is slidably installed on the supporting plate, and one end of a piston rod of the second electric push rod is fixedly connected to one side of the second limiting plate.

Preferably, the second clamping assembly comprises a third connecting plate, a third limiting plate, a spring and a pull rod, the third connecting plate is slidably mounted on one side of the second connecting plate, the spring is fixedly mounted between the third connecting plate and the third limiting plate, and one end of the pull rod penetrates through the third connecting plate and is fixedly connected to the third limiting plate.

Preferably, a sliding block is fixedly mounted on one side of the third connecting plate, a sliding groove is formed in one side of the second connecting plate, and the sliding block is slidably mounted inside the sliding groove.

Preferably, the motor is fixedly installed at the bottom of the base through the motor frame, and one end of an output shaft of the motor penetrates through the base and is fixedly installed at the bottom of the rotary table.

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

1. through the design of the rotating rod, the first gear, the second gear and the rotating shaft, the rotating rod is screwed, the rotating rod drives the second gear to rotate, the second gear drives the first gear to rotate, the first gear drives the rotating shaft to rotate, the rotating shaft drives the first clamping assembly and the second clamping assembly to perform angle adjustment in the vertical direction, then the motor is started, the motor drives the rotating platform to rotate, and the first clamping assembly and the second clamping assembly can be driven to perform angle adjustment in the horizontal direction until the angle is adjusted to a proper angle;

2. through the design of the first clamping component and the second clamping component, a workpiece is placed on the supporting plate, one side of the workpiece is attached to the first limiting plate, the pull rod is pulled to drive the third limiting plate to move upwards, the third limiting plate extrudes the spring, the spring contracts, the first electric push rod is started, the first electric push rod drives the second connecting plates to move until the two ends of the workpiece are respectively attached to the side parts of the two groups of second connecting plates, then the pull rod is loosened, the spring recovers deformation to drive the third limiting plate to move downwards, the bottom of the third limiting plate is attached to the surface of the workpiece, the vertical direction of the workpiece can be clamped, then the second electric push rod is started, one side of the second limiting plate is driven by the second electric push rod to abut against the side part of the workpiece, the workpiece is clamped in the horizontal direction, the utility model simultaneously clamps the workpiece in the horizontal direction and the longitudinal direction, the clamping effect on the workpiece is improved, the possibility of displacement during workpiece processing is reduced, and the quality of the product is improved to a certain extent.

Drawings

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

fig. 2 is a schematic structural view of the first clamping assembly and the second clamping assembly of the present invention;

fig. 3 is a schematic side view of the second clamping assembly, the sliding groove and the sliding block.

In the figure: 1. a base; 2. a motor; 3. a turntable; 4. a fixing plate; 5. a rotating shaft; 6. a first gear; 7. a first connecting plate; 8. a first electric push rod; 9. a second connecting plate; 10. a support plate; 11. a first limit plate; 12. a rotating rod; 13. a second gear; 14. a second limiting plate; 15. a second electric push rod; 16. a third connecting plate; 17. a third limiting plate; 18. a spring; 19. a pull rod; 20. a chute; 21. A slider; 100. a first clamping assembly; 200. a second clamping assembly.

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 fixture with an angle adjusting function comprises a base 1, a rotary table 3 is rotatably mounted on the base 1, a motor 2 for driving the rotary table 3 to rotate is arranged at the lower end of the base 1, the motor 2 is fixedly mounted at the bottom of the base 1 through a motor frame, one end of an output shaft of the motor 2 penetrates through the base 1 and is fixedly mounted at the bottom of the rotary table 3, the motor 2 drives the rotary table 3 to rotate, two groups of fixing plates 4 are fixedly mounted on the rotary table 3, a rotating shaft 5 is rotatably mounted at one side of each fixing plate 4 through a bearing, a rotating rod 12 for driving the rotating shaft 5 to rotate is arranged on one group of fixing plates 4, a first gear 6 is fixedly mounted on each rotating rod 12, a second gear 13 is fixedly mounted on each rotating rod 12, the first gear 6 is meshed with the second gear 13, the rotating rod 12 is rotated to drive the second gear 13 to rotate, and the second gear 13 drives the first gear 6 to rotate, the first gear 6 drives the rotating shaft 5 to rotate, and the rotating shaft 5 drives the first clamping assembly 100 and the second clamping assembly 200 to rotate;

one end of the rotating shaft 5 is fixedly connected with a first electric push rod 8 through a first connecting plate 7, one end of a piston rod of the first electric push rod 8 is fixedly provided with a second connecting plate 9, the first electric push rod 8 drives the second connecting plate 9 to rotate, one side of the second connecting plate 9 is fixedly connected with a supporting plate 10, the second connecting plate 9 drives the supporting plate 10 to rotate, the supporting plate 10 is provided with a first clamping assembly 100, the first clamping assembly 100 clamps the workpiece in the transverse direction, the first clamping assembly 100 comprises a first limiting plate 11, the first limiting plate 11 is fixedly arranged on the supporting plate 10, the second limiting plate 14 is slidably arranged on the supporting plate 10, one end of a piston rod of the second electric push rod 15 is fixedly connected to one side of the second limiting plate 14, and the second electric push rod 15 drives the second limiting plate 14 to be close to the first limiting plate 11;

one side slidable mounting of second connecting plate 9 has second centre gripping subassembly 200, first electric putter 8 drives first centre gripping subassembly 100 and second centre gripping subassembly 200 and removes, second centre gripping subassembly 200 is tight vertical the clamp of work piece, second centre gripping subassembly 200 includes third connecting plate 16, third limiting plate 17, spring 18 and pull rod 19, third connecting plate 16 slidable mounting is in one side of second connecting plate 9, spring 18 fixed mounting is between third connecting plate 16 and third limiting plate 17, third connecting plate 16 fixed connection is passed to the one end of pull rod 19 on third limiting plate 17, one side fixed mounting of third connecting plate 16 has slider 21, spout 20 has been seted up to one side of second connecting plate 9, slider 21 slidable mounting is in the inside of spout 20.

The working principle is as follows: when the device is used, a workpiece is placed on the supporting plate 10, one side of the workpiece is attached to the first limiting plate 11, the pull rod 19 is pulled, the pull rod 19 drives the third limiting plate 17 to move upwards, the third limiting plate 17 extrudes the spring 18, the spring 18 contracts, the first electric push rod 8 is started, the first electric push rod 8 drives the second connecting plate 9 to move until two ends of the workpiece are respectively attached to the side parts of the two groups of second connecting plates 9, then the pull rod 19 is loosened, the spring 18 recovers deformation, the third limiting plate 17 is driven to move downwards, the bottom of the third limiting plate 17 is attached to the surface of the workpiece, the vertical direction of the workpiece can be clamped, then the second electric push rod 15 is started, the second electric push rod 15 drives one side of the second limiting plate 14 to abut against the side part of the workpiece, the workpiece is clamped in the horizontal direction, if angle adjustment is needed, the rotating rod 12 is screwed, the rotating rod 12 drives the second gear 13 to rotate, the second gear 13 drives the first gear 6 to rotate, the first gear 6 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the first clamping assembly 100 and the second clamping assembly 200 to perform angle adjustment in the vertical direction, then the motor 2 is started, the motor 2 drives the rotating table 3 to rotate, and the first clamping assembly 100 and the second clamping assembly 200 can be driven to perform angle adjustment in the horizontal direction until the angle is adjusted to a proper angle.

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 anchor clamps with angle modulation function, includes base (1), its characterized in that: a rotary table (3) is rotatably arranged on the base (1), a motor (2) for driving the rotary table (3) to rotate is arranged at the lower end of the base (1), two groups of fixed plates (4) are fixedly arranged on the rotary table (3), a rotating shaft (5) is rotatably arranged on one side of each fixed plate (4), a rotating rod (12) for driving the rotating shaft (5) to rotate is arranged on one group of the fixed plates (4), one end of the rotating shaft (5) is fixedly connected with a first electric push rod (8) through a first connecting plate (7), one end of the piston rod of the first electric push rod (8) is fixedly provided with a second connecting plate (9), one side of the second connecting plate (9) is fixedly connected with a supporting plate (10), the supporting plate (10) is provided with a first clamping assembly (100), and one side of the second connecting plate (9) is provided with a second clamping assembly (200) in a sliding mode.

2. The angle-adjustable clamp according to claim 1, wherein: a set of fixed mounting has first gear (6) on pivot (5), bull stick (12) rotate and install on fixed plate (4), fixed mounting has second gear (13) on bull stick (12), first gear (6) with second gear (13) meshing.

3. The angle-adjustable clamp according to claim 1, wherein: first centre gripping subassembly (100) include first limiting plate (11), second limiting plate (14) and second electric putter (15), first limiting plate (11) fixed mounting is on backup pad (10), second limiting plate (14) slidable mounting is on backup pad (10), the one end fixed connection of second electric putter (15) piston rod is in one side of second limiting plate (14).

4. The angle-adjustable clamp according to claim 1, wherein: second centre gripping subassembly (200) includes third connecting plate (16), third limiting plate (17), spring (18) and pull rod (19), third connecting plate (16) slidable mounting is in one side of second connecting plate (9), spring (18) fixed mounting is between third connecting plate (16) and third limiting plate (17), third connecting plate (16) fixed connection is passed to the one end of pull rod (19) on third limiting plate (17).

5. The angle-adjustable clamp according to claim 4, wherein: a sliding block (21) is fixedly mounted on one side of the third connecting plate (16), a sliding groove (20) is formed in one side of the second connecting plate (9), and the sliding block (21) is slidably mounted inside the sliding groove (20).

6. The angle-adjustable clamp according to claim 1, wherein: the motor (2) is fixedly arranged at the bottom of the base (1) through a motor frame, and one end of an output shaft of the motor (2) penetrates through the base (1) and is fixedly arranged at the bottom of the rotary table (3).