CN216608005U

CN216608005U - Accurate high-efficient CNC anchor clamps

Info

Publication number: CN216608005U
Application number: CN202122645565.3U
Authority: CN
Inventors: 孟峰
Original assignee: Guangdong Zhongying Metal Products Co ltd
Current assignee: Guangdong Zhongying Metal Products Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-05-27
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a precise and efficient CNC (computer numerical control) clamp, and relates to the technical field of workpiece clamping. The gap adjusting device comprises a gap adjusting assembly, wherein the gap adjusting assembly comprises a first moving seat, a second mounting frame is fixed at the top end of the first moving seat, a first mounting frame is fixed at one end of the gap adjusting assembly, a first motor is fixed on one side surface of each of the first mounting frame and the second mounting frame, a workpiece clamping mechanism is fixed at the output end of the first motor, and the workpiece clamping mechanism comprises a rotary disc, a third motor, a second threaded rod and a clamping assembly. According to the clamping device, through the structural design, the clamping device is more suitable for clamping annular pipe workpieces and square pipe assemblies with different sizes and specifications and is more convenient to use, and waste scraps generated by machining can be prevented from falling into the mounting base while the first movable seat is adjusted to move, so that the first movable seat is adjusted more smoothly.

Description

Accurate high-efficient CNC anchor clamps

Technical Field

The utility model belongs to the technical field of workpiece clamping, and particularly relates to a precise and efficient CNC (computer numerical control) clamp.

Background

General CNC processing usually refers to computer numerical control precision machining, CNC processing lathe, CNC processing milling machine, CNC processing boring and milling machine etc. adds man-hour to the work piece and need use anchor clamps centre gripping work piece, avoids the work piece to produce skew or rock when adding man-hour, but the current CNC anchor clamps that are used for centre gripping work piece are not suitable for centre gripping annular tubular product and square tubular product.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a precise and efficient CNC (computer numerical control) clamp, which aims to solve the existing problems that: the existing CNC clamp for clamping workpieces is not suitable for clamping annular pipes and square pipes.

In order to solve the technical problems, the utility model is realized by the following technical scheme: the utility model provides a high-efficient CNC anchor clamps of precision, includes the clearance adjustment subassembly, the clearance adjustment subassembly includes the first seat that removes, the first top of removing the seat is fixed with the second mounting bracket, the one end of clearance adjustment subassembly is fixed with first mounting bracket, a side of first mounting bracket and second mounting bracket all is fixed with first motor, the output of first motor is fixed with work piece fixture.

Further, work piece fixture is including carousel, third motor, second threaded rod and clamping component, the output at first motor is fixed at the middle part of carousel, the inside equipartition of carousel is fixed with four third motors, the output of third motor is fixed with the second threaded rod, the second threaded rod is located the inside of carousel and rotates with the carousel to be connected, clamping component and second threaded rod threaded connection, just clamping component and carousel sliding connection.

Further, clamping component removes seat, holder, electric putter and splint by the second and constitutes, the second removes seat and second threaded rod threaded connection, just the second removes seat and carousel sliding connection, a side that the holder was fixed at the second removal seat, a terminal surface of holder is fixed with electric putter, electric putter's output just is located the inboard of holder and is fixed with splint.

Further, clearance adjustment subassembly is still including installation base, second motor and first threaded rod, the cross section shape upper portion shape of installation base is triangle-shaped, and lower part shape is square, just the guide way has been seted up to the inside of installation base one end, the bottom of first removal seat is located the guide way, first removal seat and installation base sliding connection, the inside of installation base and the one end department that is located the guide way are fixed with the second motor, the output of second motor is fixed with first threaded rod, first threaded rod is located the guide way, first threaded rod and first removal seat threaded connection.

Furthermore, an anti-skidding soft cushion is fixed on one end face of the clamping plate and the other end of the inner side of the clamping seat.

Furthermore, the anti-skidding cushion is made of rubber materials.

The utility model has the following beneficial effects:

1. according to the clamping device, through the structural design, the clamping device can be more suitable for clamping annular pipe workpieces and square pipe components with different sizes and specifications, and is more convenient to use.

2. According to the utility model, through the structural design, the device can prevent scraps generated by processing from falling into the mounting base while adjusting the first movable seat to move, so that the first movable seat is adjusted more smoothly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a cross-sectional view of the gap adjustment assembly of the present invention;

FIG. 3 is a cross-sectional view of one end of the gap adjustment assembly of the present invention;

FIG. 4 is a partial cross-sectional view of the workpiece clamping mechanism of the present invention;

FIG. 5 is a schematic view of the clamp assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a gap adjustment assembly; 2. a first mounting bracket; 3. a second mounting bracket; 4. a first motor; 5. a workpiece clamping mechanism; 6. installing a base; 7. a second motor; 8. a first threaded rod; 9. a first movable base; 10. a turntable; 11. a third motor; 12. a second threaded rod; 13. a second movable base; 14. a holder; 15. an electric push rod; 16. a splint; 17. an anti-skid soft cushion.

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.

Referring to fig. 1-5, the utility model is a precise and efficient CNC fixture, which includes a gap adjusting assembly 1, the gap adjusting assembly 1 includes a first moving seat 9, a second mounting bracket 3 is fixed on the top end of the first moving seat 9, a first mounting bracket 2 is fixed on one end of the gap adjusting assembly 1, a first motor 4 is fixed on one side surface of the first mounting bracket 2 and one side surface of the second mounting bracket 3, a workpiece clamping mechanism 5 is fixed on the output end of the first motor 4, the workpiece clamping mechanism 5 is used for clamping a workpiece, and the workpiece can be driven to rotate under the action of the first motor 4;

the workpiece clamping mechanism 5 comprises a rotary table 10, third motors 11, a second threaded rod 12 and a clamping assembly, the middle of the rotary table 10 is fixed at the output end of the first motor 4, four third motors 11 are uniformly distributed in the rotary table 10, the second threaded rod 12 is fixed at the output end of the third motor 11, the second threaded rod 12 is located in the rotary table 10 and is rotatably connected with the rotary table 10, the clamping assembly is in threaded connection with the second threaded rod 12, the clamping assembly is in sliding connection with the rotary table 10, and the third motor 11 can drive the clamping assembly

Specifically, the clamping assembly comprises a second moving seat 13, a clamping seat 14, an electric push rod 15 and a clamping plate 16, the second moving seat 13 is in threaded connection with a second threaded rod 12, the second moving seat 13 is in sliding connection with a rotary table 10, the clamping seat 14 is fixed on one side face of the second moving seat 13, the electric push rod 15 is fixed on one end face of the clamping seat 14, the clamping plate 16 is fixed on the output end of the electric push rod 15 and located on the inner side of the clamping seat 14, an anti-slip cushion 17 is fixed on one end face of the clamping plate 16 and the other end of the inner side of the clamping seat 14, the anti-slip cushion 17 is made of rubber materials, the clamping plate 16 is pushed by the electric push rod 15 to move, the edge of the pipe workpiece can be clamped between the clamping seat 14 and the electric push rod 15, the pipe workpiece can be fixed more conveniently, the pipe workpiece can be fixed more tightly under the action of the anti-slip cushion 17, and the pipe workpiece is prevented from moving after being fixed;

the clearance adjustment assembly 1 is still including installation base 6, second motor 7 and first threaded rod 8, the cross section shape upper portion shape of installation base 6 is triangle-shaped, lower part shape is square, and the guide way has been seted up to the inside of installation base 6 one end, can effectively avoid the sweeps that the work piece adds man-hour produced to fall into the guide way, the bottom of first removal seat 9 is located the guide way, first removal seat 9 and installation base 6 sliding connection, the inside of installation base 6 and the one end department that is located the guide way are fixed with second motor 7, the output of second motor 7 is fixed with first threaded rod 8, first threaded rod 8 is located the guide way, first threaded rod 8 and first removal seat 9 threaded connection, and can drive first threaded rod 8 rotatory through second motor 7, can drive first removal seat 9 and remove under the effect of screw thread.

One specific application of this embodiment is: when the clamping device is used, firstly, according to the specification of a workpiece needing to be clamped, the third motor 11 is controlled to drive the second threaded rod 12 to rotate, the second movable seat 13 can be driven to translate under the action that the threads and the rotary disc 10 limit the second movable seat 13, so that the whole clamping assembly moves, after four clamping assemblies at two ends are all adjusted to proper positions, the first threaded rod 8 is driven to rotate through the second motor 7 according to the length of the workpiece, the first movable seat 9 can be driven to move under the action that the threads and the installation base 6 limit the first movable seat 9, when the distance between the first installation frame 2 and the second installation frame 3 is adjusted, the workpiece is slightly longer, then, one end of the workpiece is placed into the second movable seat 13 positioned at the first installation frame 2, so that the edge of the workpiece is positioned at the inner side of the clamping seat 14, then the second motor 7 is controlled again to drive the first threaded rod 8 to rotate reversely, the other end of the workpiece is placed in the second moving seat 13 at the second mounting frame 3, and then the electric push rod 15 pushes the clamping plate 16 to move, so that the edge of the workpiece can be clamped inside the clamping seat 14, and the workpiece is mounted.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a accurate high-efficient CNC anchor clamps which characterized in that: including clearance adjustment subassembly (1), clearance adjustment subassembly (1) is including first removal seat (9), the top of first removal seat (9) is fixed with second mounting bracket (3), the one end of clearance adjustment subassembly (1) is fixed with first mounting bracket (2), the side of first mounting bracket (2) and second mounting bracket (3) all is fixed with first motor (4), the output of first motor (4) is fixed with work piece fixture (5).

2. The precise, efficient CNC fixture of claim 1, characterized in that: work piece fixture (5) are including carousel (10), third motor (11), second threaded rod (12) and clamping component, the output at first motor (4) is fixed at the middle part of carousel (10), the inside equipartition of carousel (10) is fixed with four third motors (11), the output of third motor (11) is fixed with second threaded rod (12), second threaded rod (12) are located the inside of carousel (10) and rotate with carousel (10) and are connected, clamping component and second threaded rod (12) threaded connection, just clamping component and carousel (10) sliding connection.

3. The precise, efficient CNC fixture of claim 2, characterized in that: clamping assembly removes seat (13), holder (14), electric putter (15) and splint (16) by the second and constitutes, the second removes seat (13) and second threaded rod (12) threaded connection, just second removal seat (13) and carousel (10) sliding connection, a side that seat (13) were removed at the second is fixed in holder (14), a terminal surface of holder (14) is fixed with electric putter (15), the output of electric putter (15) and the inboard that is located holder (14) are fixed with splint (16).

4. The precise, efficient CNC fixture of claim 1, characterized in that: clearance adjustment subassembly (1) is still including installation base (6), second motor (7) and first threaded rod (8), the cross section shape upper portion shape of installation base (6) is triangle-shaped, and lower partial shape is square, just the guide way has been seted up to the inside of installation base (6) one end, the bottom of first removal seat (9) is located the guide way, first removal seat (9) and installation base (6) sliding connection, the inside of installation base (6) and the one end department that is located the guide way are fixed with second motor (7), the output of second motor (7) is fixed with first threaded rod (8), first threaded rod (8) are located the guide way, first threaded rod (8) and first removal seat (9) threaded connection.

5. The precise, efficient CNC fixture of claim 3, characterized in that: an anti-skid soft pad (17) is fixed on one end surface of the clamping plate (16) and the other end of the inner side of the clamping seat (14).

6. The precise, efficient CNC fixture of claim 5, wherein: the antiskid soft pad (17) is made of rubber materials.