Multi-directional fixing and clamping tool for non-standard workpiece

Abstract

The utility model relates to the technical field of non-standard workpiece clamping tools, in particular to a non-standard workpiece multidirectional fixing and clamping tool which comprises a workbench and a non-standard clamp, bases are movably arranged at the left end and the right end of the top face of the workbench respectively, the bases at the left end and the right end are located at the front end and the rear end of the workbench respectively, and translation plates are fixedly arranged on the bottom faces of the bases. A gear disc is arranged between the two translation plates, a rotating clamp base is rotationally arranged on the top face of the base, and a non-standard clamp is fixedly arranged on the top face of the rotating clamp base. According to the multi-directional fixing and clamping tool for the non-standard workpiece, a gear and rack structure is driven by a motor to achieve the movement stroke that non-standard clamps get close to each other and get away from each other, meanwhile, the function of rotatably adjusting the clamping direction is achieved through cooperation with a bearing, the tool can adapt to machining and clamping work of various non-standard parts with different sizes and shapes, the universality is high, and the machining efficiency is high. The clamp is locked and fixed in a simple bolt locking mode, and the firmness degree of the clamp and the stability of the chassis are enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of non-standard parts clamping tooling, in particular to a multi-directional fixed clamping tooling for non-standard workpieces. Background Art

[0002] Non-standard parts usually refer to parts that do not conform to the same national or industry enterprise standards and specifications. They usually have certain specificity and need to be assembled with other specially designed parts. Many companies also realize their brand characteristics or technological innovations by designing non-standard parts. At the same time, the design and production of non-standard parts is also a protection measure for companies to protect their products, which can distinguish them from the results of other companies. Therefore, in the context of modern rapid technological development, non-standard parts have gradually become popular in the production design of various companies with innovative capabilities. Therefore, during their processing, corresponding specific fixtures and tooling also need to be designed to meet the processing and production needs of non-standard workpieces of different sizes and shapes.

[0003] Most of the existing non-standard parts clamping tools set the base plate shape and the arrangement of the threaded holes and pin holes on the surface according to the non-standard parts in advance, and then fix and install each fixture. The position of the fixture cannot be adjusted, which means that the tooling is often specific. Once the parameters of the non-standard parts are changed, the tooling usually needs to be modified and processed again, which is very inconvenient and often causes waste.

[0004] In order to solve the above problems, we made improvements and proposed a multi-directional fixed clamping tool for non-standard workpieces. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a multi-directional fixed clamping tool for non-standard workpieces, comprising a workbench and a non-standard clamp, wherein bases are movably arranged at both left and right ends of the top surface of the workbench, the bases at the left and right ends are respectively located at the front and rear ends of the workbench, a translation plate is fixedly arranged on the bottom surface of the base, a gear plate is arranged between the two translation plates, the gear plate is rotatably connected to the center of the inner wall of the workbench, a rotating clamp seat is rotatably arranged on the top surface of the base, and the non-standard clamp is fixedly arranged on the top surface of the rotating clamp seat.

[0007] As a preferred technical solution of the utility model, travel channels are opened at both ends of the left and right ends of the top surface of the workbench, the two bases are respectively located in the two travel channels, the width of the base is equal to the width of the travel channel, and the length of the travel channel is slightly smaller than the length of the translation plate.

[0008] As a preferred technical solution of the utility model, the translation plate is a long rectangle, one end of which is fixedly provided with a square plate, the bottom surface of the base is fixedly welded to the square plate, and limiting rail plates are provided on the front and back surfaces of the other end of the translation plate and on the side of the square plate close to the gear plate. The spacing between the limiting rail plates on the front and back surfaces of the translation plate is equal to the width of the translation plate, and the top and bottom surfaces of the limiting rail plates are respectively fixedly welded to the top and bottom surfaces of the inner wall of the workbench.

[0009] As a preferred technical solution of the utility model, the spacing between the two translation plates is close to the diameter of the gear plate, racks are arranged on opposite sides of the two translation plates, the length of the racks is smaller than the length of the translation plates, the two racks are respectively meshed with the front and rear ends of the gear plate, a motor box is fixedly arranged in the middle of the bottom surface outside the workbench, the rotating shaft of the motor in the motor box passes through the workbench and is coaxially fixedly connected to the central axis of the gear plate.

[0010] As a preferred technical solution of the utility model, a circular groove is opened in the center of the top surface of the base, a bearing is fixedly arranged in the center of the bottom surface inside the circular groove, and locking threaded holes are opened at equal intervals on the top surface of the base, and the locking threaded holes are arranged in a circular shape around the circular groove.

[0011] As a preferred technical solution of the utility model, the center of the bottom surface of the rotating clamp seat is fixedly welded to the top surface of the bearing, and four locking blocks are fixedly welded at equal intervals on the side surface of the rotating clamp seat. A threaded hole is penetrated through the top surface of the locking block, and a locking bolt is threadedly connected to the inner thread of the locking block. The locking bolt passes through the locking block, and the bottom end is threadedly connected to the locking threaded hole.

[0012] As a preferred technical solution of the utility model, an angle seat is fixedly provided on the top surface of the rotating fixture seat by bolts, and the top end of the angle seat is fixedly connected to the non-standard fixture by bolts.

[0013] The beneficial effects of the utility model are as follows: this kind of non-standard workpiece multi-directional fixed clamping tooling realizes the movement stroke of the non-standard clamps approaching and moving away from each other through the motor-driven gear rack structure, and at the same time cooperates with the bearing to realize the function of rotatable adjustment of the clamping direction, so that it can adapt to the processing and clamping of non-standard parts with various sizes and shapes, has strong versatility, and can lock and fix the clamps after the direction is adjusted through a simple bolt locking method. It has high structural strength and is easy to install, and enhances the firmness of the clamps and the stability of the chassis during the clamping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the structure of a multi-directional fixed clamping tool for non-standard workpieces of the utility model;

[0016] Figure 2 It is a schematic diagram of the top view of the workbench structure of a multi-directional fixed clamping tool for non-standard workpieces of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of a workbench of a multi-directional fixed clamping tool for non-standard workpieces of the utility model;

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of a base of a multi-directional fixed clamping tool for non-standard workpieces of the utility model;

[0019] In the figure: 1. workbench; 2. travel channel; 3. base; 4. translation plate; 5. limit rail plate; 6. rack; 7. gear plate; 8. motor box; 9. round groove; 10. bearing; 11. locking threaded hole; 12. rotating fixture seat; 13. locking block; 14. locking bolt; 15. angle seat; 16. non-standard fixture. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0021] Example: Figure 1-4 As shown, a multi-directional fixed clamping tool for non-standard workpieces includes a workbench 1 and a non-standard clamp 16. Bases 3 are movably provided at both left and right ends of the top surface of the workbench 1. The bases 3 at the left and right ends are respectively located at the front and rear ends of the workbench 1. A translation plate 4 is fixedly provided on the bottom surface of the base 3. A gear plate 7 is provided between the two translation plates 4. The gear plate 7 is rotatably connected to the center of the inner wall of the workbench 1. A rotating clamp seat 12 is rotatably provided on the top surface of the base 3, and a non-standard clamp 16 is fixedly provided on the top surface of the rotating clamp seat 12.

[0022] Travel channels 2 are provided at both left and right ends of the top surface of the workbench 1 , and two bases 3 are respectively located in the two travel channels 2 . The width of the base 3 is equal to that of the travel channel 2 , and the length of the travel channel 2 is slightly smaller than the length of the translation plate 4 .

[0023] The translation plate 4 is a long rectangle, one end of which is fixedly provided with a square plate, the bottom surface of the base 3 is fixedly welded to the square plate, and the front and back surfaces of the other end of the translation plate 4 and the side of the square plate close to the gear plate 7 are provided with limit rail plates 5. The spacing between the limit rail plates 5 on the front and back surfaces of the translation plate 4 is equal to the width of the translation plate 4, and the top and bottom surfaces of the limit rail plates 5 are fixedly welded to the top and bottom surfaces of the inner wall of the workbench 1 respectively.

[0024] The spacing between the two translation plates 4 is close to the diameter of the gear plate 7. Racks 6 are arranged on the opposite sides of the two translation plates 4. The length of the racks 6 is smaller than the length of the translation plates 4. The two racks 6 are respectively meshed with the front and rear ends of the gear plate 7. A motor box 8 is fixedly arranged in the middle of the bottom surface outside the workbench 1. The rotating shaft of the motor in the motor box 8 passes through the workbench 1 and is coaxially fixedly connected with the center axis of the gear plate 7.

[0025] A circular groove 9 is provided at the center of the top surface of the base 3 , a bearing 10 is fixedly provided at the center of the bottom surface inside the circular groove 9 , and locking threaded holes 11 are provided at equal intervals on the top surface of the base 3 , and the locking threaded holes 11 are arranged in a circular ring around the circular groove 9 .

[0026] The center of the bottom surface of the rotating clamp seat 12 is fixedly welded to the top surface of the bearing 10, and four locking blocks 13 are fixedly welded at equal intervals on the side surface of the rotating clamp seat 12. A threaded hole is penetrated through the top surface of the locking block 13, and a locking bolt 14 is connected to the inner thread of the locking block 13. The locking bolt 14 passes through the locking block 13, and the bottom end is threadedly connected to the locking threaded hole 11.

[0027] An angle seat 15 is fixedly provided on the top surface of the rotating fixture seat 12 by means of bolts, and the top end of the angle seat 15 is fixedly connected to a non-standard fixture 16 by means of bolts.

[0028] Working principle: This kind of multi-directional fixed clamping tooling for non-standard workpieces, when in use, controls the motor in the motor box 8 to drive the gear plate 7 to rotate, and with the cooperation of the rack 6, the two translation plates 4 can move towards and away from each other, so that the non-standard clamps 16 carried by the base 3 on the two translation plates 4 can achieve the function of parallel movement towards or away from each other. At the same time, the base 3 is loaded with bearings 10, which can allow the non-standard clamps 16 to move and rotate to change their clamping direction, and can adapt to a large number of non-standard parts with different sizes and shapes. Processing and clamping work, after adjusting the direction, align the four locking blocks 13 with the four of the locking threaded holes 11, install the locking bolts 14 to fix, and strengthen the firmness of the clamp and the stability of the chassis angle seat 15 during the clamping process.

[0029] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A multi-directional fixing and clamping tool for non-standard workpieces, comprising a workbench (1) and a non-standard fixture (16), characterized in that: Bases (3) are movably provided at both left and right ends of the top surface of the workbench (1), and the bases (3) at the left and right ends are respectively located at the front and rear ends of the workbench (1). A translation plate (4) is fixedly provided on the bottom surface of the base (3), and a gear plate (7) is provided between the two translation plates (4). The gear plate (7) is rotatably connected to the center of the inner wall of the workbench (1). A rotating fixture seat (12) is rotatably provided on the top surface of the base (3), and a non-standard fixture (16) is fixedly provided on the top surface of the rotating fixture seat (12).

2. The multi-directional fixing and clamping tool for non-standard workpieces according to claim 1, characterized in that: The left and right ends of the top surface of the workbench (1) are both provided with travel channels (2), the two bases (3) are respectively located in the two travel channels (2), the width of the base (3) is equal to the width of the travel channel (2), and the length of the travel channel (2) is slightly smaller than the length of the translation plate (4).

3. The multi-directional fixing and clamping tool for non-standard workpieces according to claim 1, characterized in that: The translation plate (4) is a long rectangle, one end of which is fixedly provided with a square plate, the bottom surface of the base (3) is fixedly welded to the square plate, and the front and back surfaces of the other end of the translation plate (4) and the side of the square plate close to the gear plate (7) are provided with limit rail plates (5), the spacing between the limit rail plates (5) on the front and back surfaces of the translation plate (4) is equal to the width of the translation plate (4), and the top and bottom surfaces of the limit rail plates (5) are respectively fixedly welded to the top and bottom surfaces of the inner wall of the workbench (1).

4. The multi-directional fixing and clamping tool for non-standard workpieces according to claim 1, characterized in that: The spacing between the two translation plates (4) is close to the diameter of the gear plate (7); racks (6) are arranged on opposite sides of the two translation plates (4); the length of the racks (6) is less than the length of the translation plates (4); the two racks (6) are respectively meshed with the front and rear ends of the gear plate (7); a motor box (8) is fixedly arranged in the middle of the bottom surface outside the workbench (1); the rotating shaft of the motor in the motor box (8) passes through the workbench (1) and is coaxially fixedly connected with the center axis of the gear plate (7).

5. The multi-directional fixing and clamping tool for non-standard workpieces according to claim 1, characterized in that: A circular groove (9) is provided at the center of the top surface of the base (3), a bearing (10) is fixedly arranged at the center of the bottom surface inside the circular groove (9), and locking threaded holes (11) are provided at equal intervals on the top surface of the base (3), and the locking threaded holes (11) are arranged in a circular ring around the circular groove (9).

6. The multi-directional fixing and clamping tool for non-standard workpieces according to claim 5, characterized in that: The center of the bottom surface of the rotating clamp seat (12) is fixedly welded to the top surface of the bearing (10), and four locking blocks (13) are fixedly welded at equal intervals on the side surface of the rotating clamp seat (12). A threaded hole is penetrated through the top surface of the locking block (13), and a locking bolt (14) is connected to the inner thread of the locking block (13). The locking bolt (14) passes through the locking block (13) and the bottom end is threadedly connected to the locking threaded hole (11).

7. The multi-directional fixing and clamping tool for non-standard workpieces according to claim 1, characterized in that: An angle seat (15) is fixedly provided on the top surface of the rotating clamp seat (12) by means of bolts, and the top end of the angle seat (15) is fixedly connected to a non-standard clamp (16) by means of bolts.

Images