Clamp convenient to adjust

Abstract

The utility model provides a clamp convenient to adjust, which relates to the technical field of clamps and comprises a base, an electric telescopic rod is fixedly mounted in the middle of the surface of the base, a first chuck is mounted at the output end of the electric telescopic rod, and a driven gear is rotatably arranged at the position, close to the electric telescopic rod, of the surface of the base. In the actual use process, the base, the electric telescopic rod, the first chuck, the driven gear, the second chuck, the clamp base, the motor, the driving gear, the air cylinder and the clamping plate are arranged, the driving gear and the driven gear are used for driving the clamp base to rotate, and therefore the clamping effect is improved. And meanwhile, through limiting of the first chuck and the second chuck, the clamp base can be fixed to the same position all the time, operation is easy and convenient, and the tedious situation that an operator moves the position repeatedly is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp which is convenient to adjust. Background Art

[0002] A fixture is a device used to fix the object to be processed during the mechanical manufacturing process so that it occupies the correct position for construction or inspection. Any device used to quickly, conveniently and safely install the workpiece in any process can be called a fixture. Current fixtures are usually fixed directly on the surface of the processing table. It is difficult to adjust the angle of the workpiece after the workpiece is clamped and installed. At this time, the operator can only process different positions on the workpiece surface by shifting it by himself, which is a relatively cumbersome process. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and provides a conveniently adjustable clamp.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a conveniently adjustable clamp, comprising a base, an electric telescopic rod is fixedly installed at the middle position of the surface of the base, a No. 1 chuck is installed at the output end of the electric telescopic rod, a driven gear is rotatably arranged at the position of the surface of the base close to the electric telescopic rod, a No. 2 chuck is installed on the surface of the driven gear, a clamp seat is fixedly installed on the top surface of the driven gear, a motor is fixedly installed on one side of the base, a driving gear is installed at the output end of the motor, cylinders are fixedly installed at the top surface of the clamp seat at both sides, and a splint is installed at the output end of the cylinder.

[0005] In order to limit the position of the clamp seat, the utility model is improved in that the surfaces of the No. 1 chuck and the No. 2 chuck are both provided with latching teeth, and the latching teeth are respectively staggeredly distributed on the No. 1 chuck and the No. 2 chuck.

[0006] In order to assist in positioning the workpiece, the utility model is improved in that a positioning plate is mounted on the top surface of the clamping plate, and the positioning plate is in an inclined structure.

[0007] In order to clamp the two sides of the workpiece, the utility model is improved in that the clamping plates are symmetrically distributed on the two sides of the clamp seat.

[0008] In order to protect the workpiece, the utility model is improved in that an auxiliary device is provided on one side of the splint, the auxiliary device comprises a slot, the slot is opened on one side of the splint, a rubber pad is provided on one side of the slot, an insert block is fixedly installed on one side of the rubber pad, and a fixing bolt is rotatably connected between the insert block and the splint.

[0009] In order to fix the rubber pad, the utility model is improved in that the surfaces of the insert block and the clamping plate are both provided with threaded holes, and the threaded holes are meshed with the fixing bolts.

[0010] In order to preliminarily position the rubber pad, the utility model is improved in that the insert block and the slot are both T-shaped structures.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, in actual use, by setting a base, an electric telescopic rod, a No. 1 chuck, a driven gear, a No. 2 chuck, a fixture seat, a motor, a driving gear, a cylinder and a clamp, the driving gear and the driven gear are used to drive the fixture seat to rotate, thereby changing the angle of the workpiece on the fixture seat. At the same time, through the limit of the No. 1 chuck and the No. 2 chuck, the fixture seat can always be fixed in the same position. The operation is simple and convenient, avoiding the tedious situation of the operator repeatedly moving the position, which is conducive to actual use.

[0013] 2. In the present utility model, in actual use, by providing an auxiliary device, the outer wall of the workpiece is protected, and the workpiece is prevented from being pinched by the clamping plate, which is beneficial to actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a schematic diagram of the overall structure of a clamp that is convenient for adjustment;

[0015] Figure 2 A front view of a conveniently adjustable clamp is provided for the utility model;

[0016] Figure 3 A bottom view of a conveniently adjustable clamp is provided for the utility model;

[0017] Figure 4 The utility model proposes a conveniently adjustable clamp Figure 1 Enlarged view of point A in the middle.

[0018] Legend:

[0019] 1. Base; 2. Electric telescopic rod; 3. No. 1 chuck; 4. Driven gear; 5. No. 2 chuck; 6. Clamp seat; 7. Motor; 8. Driving gear; 9. Cylinder; 10. Clamp plate; 11. Positioning plate; 12. Slot; 13. Rubber pad; 14. Insert block; 15. Fixing bolt; 16. Threaded hole. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] For example, see Figure 1-3 The utility model provides a technical solution: a conveniently adjustable clamp, comprising a base 1, an electric telescopic rod 2 is fixedly mounted at the middle position of the surface of the base 1, a No. 1 chuck 3 is installed at the output end of the electric telescopic rod 2, a driven gear 4 is rotated at a position close to the electric telescopic rod 2 on the surface of the base 1, a No. 2 chuck 5 is installed on the surface of the driven gear 4, and the surfaces of the No. 1 chuck 3 and the No. 2 chuck 5 are both equipped with latch teeth, and the latch teeth are staggered on the No. 1 chuck 3 and the No. 2 chuck 5, respectively. By arranging the staggered latch teeth, the No. 1 chuck 3 and the No. 2 chuck 5 can mesh with each other at different angles.

[0023] See also Figure 1-3 A fixture seat 6 is fixedly installed on the top surface of the driven gear 4, a motor 7 is fixedly installed on one side of the base 1, and a driving gear 8 is installed on the output end of the motor 7. Cylinders 9 are fixedly installed on the top surface of the fixture seat 6 at both sides, and a clamping plate 10 is installed on the output end of the cylinder 9. A positioning plate 11 is installed on the top surface of the clamping plate 10. The positioning plate 11 is an inclined structure. By setting the inclined positioning plate 11, the workpiece is further stabilized. The clamping plates 10 are symmetrically distributed on both sides of the fixture seat 6. By setting the symmetrically distributed clamping plates 10, the two sides of the workpiece are clamped.

[0024] For example 2, please refer to Figure 1 and Figure 4 An auxiliary device is provided on one side of the splint 10, and the auxiliary device includes a slot 12. The slot 12 is opened on one side of the splint 10, and a rubber pad 13 is provided on one side of the slot 12. An insert block 14 is fixedly installed on one side of the rubber pad 13. The insert block 14 and the slot 12 are both T-shaped structures. By setting the T-shaped insert block 14 and the slot 12, the insert block 14 can be stably connected in the slot 12, thereby increasing the contact area of ​​the insert block 14.

[0025] See also Figure 1 and Figure 4 A fixing bolt 15 is rotatably connected between the plug block 14 and the clamp plate 10. Threaded holes 16 are provided on the surfaces of the plug block 14 and the clamp plate 10, and the threaded holes 16 are meshed with the fixing bolts 15. By setting the meshing threaded holes 16 and the fixing bolts 15, the rubber pad 13 is fixed.

[0026] Working principle: by setting the base 1, the electric telescopic rod 2, the first chuck 3, the driven gear 4, the second chuck 5, the fixture seat 6, the motor 7, the driving gear 8, the cylinder 9 and the clamp 10, when in use, the workpiece is placed on the surface of the fixture seat 6, and the cylinder 9 is started to drive the two sets of clamps 10 to clamp the workpiece, which plays a role in positioning the workpiece. When the angle of the workpiece needs to be adjusted, the electric telescopic rod 2 is started at this time, and the electric telescopic rod 2 pushes the first chuck 3 upward to separate it from the second chuck 5. At this time, the driven gear 4 is no longer limited, and then the motor 7 is started, and the motor 7 drives the driving gear 8 to rotate on the surface of the base 1, and the driving gear 8 drives the driven gear 4 meshing on one side to rotate, and at the same time, the fixture seat 6 on the driven gear 4 also rotates accordingly, which plays a role in changing the angle of the fixture seat 6. When the fixture seat 6 rotates to a suitable position At this time, the motor 7 is stopped, and then the electric telescopic rod 2 is started. The electric telescopic rod 2 drives the No. 1 chuck 3 to return to its original position downward. Since the surfaces of the No. 1 chuck 3 and the No. 2 chuck 5 are equipped with staggered teeth, the No. 1 chuck 3 is re-attached to the top surface of the No. 2 chuck 5, playing the role of a limit clamp seat 6, so that it cannot continue to shift. By setting an auxiliary device and installing a rubber pad 13 on the clamp plate 10, when the cylinder 9 drives the clamp plate 10 to clamp the workpiece, the rubber pad 13 plays a role in protecting the outer wall of the workpiece, avoiding the workpiece from directly contacting the clamp plate 10 and being worn. When it is necessary to remove the rubber pad 13 from the clamp plate 10, it is only necessary to turn the fixing bolt 15 away from the meshing threaded hole 16. At this time, the rubber pad 13 is no longer limited, and the plug block 14 can be directly pulled out from between the slots 12 to complete the disassembly.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A conveniently adjustable clamp, comprising a base (1), characterized in that: An electric telescopic rod (2) is fixedly mounted on the surface of the base (1) at a middle position, a first chuck (3) is mounted on the output end of the electric telescopic rod (2), a driven gear (4) is rotatably mounted on the surface of the base (1) near the electric telescopic rod (2), a second chuck (5) is mounted on the surface of the driven gear (4), a fixture seat (6) is fixedly mounted on the top surface of the driven gear (4), a motor (7) is fixedly mounted on one side of the base (1), a driving gear (8) is mounted on the output end of the motor (7), cylinders (9) are fixedly mounted on the top surface of the fixture seat (6) at positions on both sides, and a clamping plate (10) is mounted on the output end of the cylinder (9).

2. The conveniently adjustable clamp according to claim 1, characterized in that: The surfaces of the first chuck (3) and the second chuck (5) are both provided with latching teeth, and the latching teeth are respectively staggeredly distributed on the first chuck (3) and the second chuck (5).

3. The conveniently adjustable clamp according to claim 1, characterized in that: A positioning plate (11) is arranged on the top surface of the clamping plate (10), and the positioning plate (11) is in an inclined structure.

4. The conveniently adjustable clamp according to claim 3, characterized in that: The clamping plates (10) are symmetrically distributed on both sides of the clamp seat (6).

5. The conveniently adjustable clamp according to claim 4, characterized in that: An auxiliary device is provided on one side of the clamping plate (10), and the auxiliary device includes a slot (12). The slot (12) is opened on one side of the clamping plate (10), and a rubber pad (13) is provided on one side of the slot (12). An insert block (14) is fixed on one side of the rubber pad (13), and a fixing bolt (15) is rotatably connected between the insert block (14) and the clamping plate (10).

6. The conveniently adjustable clamp according to claim 5, characterized in that: The surfaces of the insert block (14) and the clamping plate (10) are both provided with threaded holes (16), and the threaded holes (16) are meshed with fixing bolts (15).

7. The conveniently adjustable clamp according to claim 6, characterized in that: The insert block (14) and the slot (12) are both T-shaped structures.

Images