Fixing clamp stable in clamping

Abstract

The utility model relates to the technical field of clamps, and discloses a stable clamping fixing clamp which comprises a bottom plate, a supporting plate is fixedly arranged at the rear position of the middle of the upper end face of the bottom plate, a strong spring is fixedly arranged at the position, close to the middle, of the inner bottom face of the supporting plate, and a workbench is fixedly arranged at the position, close to the middle, of the front end face of the supporting plate. A connecting block is fixedly arranged at the lower end of the strong spring, a clamping block is fixedly arranged at the upper position of the front end of the connecting block, a connecting plate is fixedly arranged at the lower end of the connecting block, first insection is formed in one side of the connecting plate, a first sliding block is fixedly arranged at the rear end of the clamping block, and a first sliding groove is formed in the upper position of the middle of the front end face of the supporting plate. According to the clamp, the strong spring is arranged to press the clamping block downwards to clamp a workpiece, the threaded rod is rotated to drive the push plate to push the connecting plate upwards, then the clamping block is opened, the workpiece is placed in the clamping block, and then the push plate is moved away, so that the workpiece is clamped by the clamping block, and the clamping seat does not need to be manually adjusted to avoid accidental injury.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a fixing clamp with stable clamping. Background Art

[0002] A device used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. A fixture is a commonly used tool in industrial production and processing. It is used to fix, clamp, support, position or process workpieces. There are many types of fixtures, and there are various types of fixtures according to different application scenarios and workpiece characteristics.

[0003] Although the workpiece fixing effect is good, the clamping seat needs to be moved manually during the fixing process, which is troublesome and time-consuming, affecting work efficiency and may even cause injury to the hand by accident. Therefore, the utility model provides a fixing fixture with stable clamping to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a stable clamping fixed clamp, which presses down the clamping block to clamp the workpiece by setting a strong spring, and drives the push plate to push up the connecting plate by rotating the threaded rod, then opens the clamping block to put the workpiece in and then removes the push plate, so that the clamping block clamps the workpiece, and there is no need to manually adjust the clamp seat to avoid accidental injury.

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

[0006] A stable clamping fixture comprises a bottom plate, a support plate is fixedly arranged at the middle rear part of the upper end surface of the bottom plate, a strong spring is fixedly arranged at the middle part of the inner bottom surface of the support plate, a workbench is fixedly arranged at the middle part of the front end surface of the support plate, a connecting block is fixedly arranged at the lower end of the strong spring, a clamping block is fixedly arranged at the upper part of the front end of the connecting block, a connecting plate is fixedly arranged at the lower end of the connecting block, a No. 1 tooth pattern is arranged on one side of the connecting plate, a No. 1 slider is fixedly arranged at the rear end of the clamping block, a No. 1 slide groove is arranged at the upper part of the middle part of the front end surface of the support plate, and the No. 1 slide groove is slidably arranged inside the No. 1 slide groove;

[0007] A No. 3 slide groove is provided in the middle of the upper end surface of the bottom plate, and a No. 2 slide groove is provided at both the front and rear sides of the upper end of the bottom plate, a threaded rod is rotatably provided between the inner walls of both sides of the No. 3 slide groove, a No. 2 slider is threadedly sleeved around the threaded rod, and the No. 2 slider is slidably provided inside the No. 3 slide groove, and slide plates are fixedly provided at both the front and rear sides of the No. 2 slider, a push plate is fixedly provided at the upper end of the No. 2 slider, and a No. 2 tooth pattern is provided on one side of the push plate;

[0008] The cam is pressed down by the spring to hold the workpiece in place and the second slider is pressed down by the spring to push the workpiece up and down, so that the workpiece can be easily moved.

[0009] Furthermore, a through slot is provided at the rear of the upper end surface of the workbench, and the lower end of the connecting plate passes through the through slot;

[0010] Through the above technical solution, by opening a through groove at the upper end of the workbench, the connecting plate can pass through and fit with the push plate.

[0011] Furthermore, the side of the push plate with the second tooth pattern and the side of the connecting plate with the first tooth pattern are both configured as inclined surfaces;

[0012] Through the above technical solution, by arranging an inclined surface on one side of the push plate and the connecting plate where the teeth are provided, the push plate can push the connecting plate to achieve a more stable fit.

[0013] Furthermore, the two No. 2 chutes are respectively located at the front and rear sides of the No. 3 chute;

[0014] Through the above technical solution, by setting the No. 2 slide groove on the front and rear sides of the No. 3 slide groove, the two slide plates connected to the No. 2 slide block slide therein, which can make the push plate move more stably.

[0015] Furthermore, the two slide plates are respectively slidably arranged in the two No. 2 slide grooves;

[0016] Through the above technical solution, by setting the slide plate to slide in the No. 2 slide groove, the slide plate is connected to the No. 2 slider, so that the push plate can be made more stable during the movement.

[0017] Furthermore, one side of the threaded rod passes through one side of the bottom plate and is fixedly provided with a rotating plate;

[0018] According to the above technical solution, a rotating plate is provided on one side of the threaded rod, and the threaded rod can be driven to rotate by rotating the rotating plate.

[0019] Furthermore, legs are fixedly provided at the four corners of the lower end of the bottom plate;

[0020] According to the above technical solution, the base plate can be erected by arranging supporting legs on the lower side of the base plate.

[0021] The utility model has the following beneficial effects:

[0022] 1. The utility model proposes a stable clamping fixing fixture, which is provided with a push plate and a clamping block, and a strong spring is provided on the upper side of a connecting block connected to the clamping block, and the clamping block is pressed down by the strong spring to clamp the parts, and the No. 2 slider threaded with the threaded rod is rotated to move to one side to push the connecting plate, and the No. 1 tooth pattern and the No. 2 tooth pattern are respectively provided on the two fitting surfaces to make it more stable when pushing, and after the connecting plate is pushed up, there is a gap between the clamping block and the workbench, and after the workpiece is put in, the push plate is removed, and due to the tension of the strong spring, the workpiece can be stably clamped, and there is no need to manually adjust the clamp seat, thereby improving efficiency.

[0023] 2. The utility model proposes a stable clamping fixing fixture, in which slide plates are arranged on both the front and rear sides of the No. 2 slider on the lower side of the push plate, and two No. 2 slide grooves are opened on the upper side of the bottom plate and slidably arranged with the two slide plates, so that the push plate is more stable when the threaded rod is rotated to drive the No. 2 slider to move, and a No. 1 slider is arranged on the rear side of the connecting plate, and a No. 1 slide groove is opened on the front side of the support plate. The No. 1 slide groove and the No. 1 slider are slidably arranged, so that the clamping block is also more stable during the movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a front view axonometric schematic diagram of the utility model;

[0025] Figure 2 It is a top axonometric schematic diagram of the utility model;

[0026] Figure 3 It is a rear axonometric schematic diagram of the utility model;

[0027] Figure 4 It is an enlarged schematic diagram of point A of the present utility model.

[0028] Legend:

[0029] 1. Bottom plate; 2. Support plate; 3. Workbench; 4. Power spring; 5. Slider No. 1; 6. Slide No. 1; 7. Connecting block; 8. Clamping block; 9. Tooth pattern No. 1; 10. Threaded rod; 11. Turn plate; 12. Slider No. 2; 13. Push plate; 14. Tooth pattern No. 2; 15. Connecting plate; 16. Support leg; 17. Slide No. 2; 18. Slide No. 3; 19. Slide plate; 20. Through slot. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Example

[0032] Reference Figure 1-4 The utility model provides an embodiment: a stable clamping fixture, including a bottom plate 1, a support plate 2 is fixedly arranged at the rear middle of the upper end surface of the bottom plate 1, a strong spring 4 is fixedly arranged at the middle of the inner bottom surface of the support plate 2, a workbench 3 is fixedly arranged at the middle of the front end surface of the support plate 2, a connecting block 7 is fixedly arranged at the lower end of the strong spring 4, a clamping block 8 is fixedly arranged at the upper front end of the connecting block 7, a connecting plate 15 is fixedly arranged at the lower end of the connecting block 7, a No. 1 tooth pattern 9 is provided on one side of the connecting plate 15, a No. 1 slider 5 is fixedly arranged at the rear end of the clamping block 8, a No. 1 slide groove 6 is provided at the upper middle of the front end surface of the support plate 2, and the No. 1 slide groove 6 is slidably arranged inside the No. 1 slide groove 6.

[0033] The clamp is provided with a push plate 13 and a clamping block 8, and a strong spring 4 is provided on the upper side of the connecting block 7 connected to the clamping block 8. The clamping block 8 is pressed down by the strong spring 4 to clamp the part. The threaded rod 10 is rotated to make the No. 2 slider 12 threadedly sleeved with the threaded rod 10 move to one side to push the connecting plate 15. The No. 1 tooth pattern 9 and the No. 2 tooth pattern 14 are respectively provided on the two fitting surfaces to make it more stable when pushing. After the connecting plate 15 is pushed up, there is a gap between the clamping block 8 and the workbench 3. After the workpiece is put in, the push plate 13 is removed. Due to the tension of the strong spring 4, the workpiece can be stably clamped, and a No. 1 slider 5 is provided on the rear side of the connecting block 7, and a No. 1 slide groove 6 is provided on the front side of the support plate 2. The No. 1 slide groove 6 and the No. 1 slider 5 are slidably provided, so that the clamping block 8 is also more stable during the movement.

[0034] A No. 3 slide groove 18 is opened in the middle of the upper end surface of the bottom plate 1, and a No. 2 slide groove 17 is opened on both sides of the upper end of the bottom plate 1. A threaded rod 10 is rotatably arranged between the inner walls on both sides of the No. 3 slide groove 18, and a No. 2 slider 12 is threadedly sleeved around the threaded rod 10. The No. 2 slider 12 is slidably arranged inside the No. 3 slide groove 18. Slide plates 19 are fixedly arranged on both sides of the No. 2 slider 12. A push plate 13 is fixedly arranged on the upper end of the No. 2 slider 12, and a No. 2 tooth pattern 14 is opened on one side of the push plate 13.

[0035] By setting slide plates 19 on both the front and rear sides of the No. 2 slider 12 on the lower side of the push plate 13, and by opening two No. 2 slide grooves 17 on the upper side of the base plate 1 and slidingly setting with the two slide plates 19, the push plate 13 is more stable when the threaded rod 10 is rotated to drive the No. 2 slider 12 to move.

[0036] A through slot 20 is provided at the rear of the upper end surface of the workbench 3, and the lower end of the connecting plate 15 passes through the through slot 20. By providing the through slot 20 at the upper end of the workbench 3, the connecting plate 15 can pass through and fit with the push plate 13. The side of the push plate 13 with the second tooth pattern 14 and the side of the connecting plate 15 with the first tooth pattern 9 are both set as inclined surfaces. By providing inclined surfaces on the sides of the push plate 13 and the connecting plate 15 with the tooth patterns, the push plate 13 can be pushed The connecting plate 15 is more stably fitted, and the two No. 2 slide grooves 17 are respectively located on the front and rear sides of the No. 3 slide groove 18. By providing the No. 2 slide groove 17 on the front and rear sides of the No. 3 slide groove 18, it is possible to fit with the No. 2 slider 12 The two connected slides 19 slide therein, which can make the push plate 13 move more stably. The two slides 19 are respectively slidably set in the two No. 2 slide grooves 17. By setting the slide 19 to slide in the No. 2 slide groove 17, the slide 19 is connected to the No. 2 slider 12, which can make the push plate 13 more stable during the movement. One side of the threaded rod 10 passes through one side of the base plate 1 and is fixedly provided with a rotating plate 11. By providing the rotating plate 11 on one side of the threaded rod 10, the threaded rod 10 can be driven to rotate by rotating the rotating plate 11. Support legs 16 are fixedly provided at the four corners of the lower end of the base plate 1. The base plate 1 can be erected by providing the support legs 16 on the lower side of the base plate 1.

[0037] Working principle: By rotating the rotating plate 11, the threaded rod 10 is driven to rotate, so that the No. 2 slider 12 threadedly sleeved with the threaded rod 10 moves to one side to push the connecting plate 15. After the connecting plate 15 is pushed up, there is a gap between the clamping block 8 and the workbench 3. After the workpiece is placed in, the threaded rod 10 is rotated in the opposite direction so that the No. 2 slider 12 drives the push plate 13 to move away. Due to the tension of the strong spring 4, a large downward force can be applied to the clamping block 8, thereby stably clamping the workpiece.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A stable clamping fixture, comprising a base plate (1), characterized in that: A support plate (2) is fixedly arranged at the rear middle of the upper end surface of the bottom plate (1), a strong spring (4) is fixedly arranged at the middle of the inner bottom surface of the support plate (2), a workbench (3) is fixedly arranged at the middle of the front end surface of the support plate (2), a connecting block (7) is fixedly arranged at the lower end of the strong spring (4), a clamping block (8) is fixedly arranged at the upper front end of the connecting block (7), a connecting plate (15) is fixedly arranged at the lower end of the connecting block (7), a first tooth pattern (9) is provided on one side of the connecting plate (15), a first slider (5) is fixedly arranged at the rear end of the clamping block (8), a first slide groove (6) is provided at the upper middle of the front end surface of the support plate (2), and the first slider (5) is slidably arranged inside the first slide groove (6); A No. 3 slide groove (18) is provided in the middle of the upper end surface of the bottom plate (1), and a No. 2 slide groove (17) is provided at both the front and rear sides of the upper end of the bottom plate (1). A threaded rod (10) is rotatably arranged between the inner walls of both sides of the No. 3 slide groove (18), and a No. 2 slider (12) is threadedly sleeved around the threaded rod (10). The No. 2 slider (12) is slidably arranged inside the No. 3 slide groove (18), and slide plates (19) are fixedly arranged at both the front and rear sides of the No. 2 slider (12). A push plate (13) is fixedly arranged at the upper end of the No. 2 slider (12), and a No. 2 tooth pattern (14) is provided on one side of the push plate (13).

2. A stable clamping fixture according to claim 1, characterized in that: A through slot (20) is provided at the rear of the upper end surface of the workbench (3), and the lower end of the connecting plate (15) passes through the through slot (20).

3. A stable clamping fixture according to claim 1, characterized in that: The side of the push plate (13) on which the second tooth pattern (14) is formed and the side of the connecting plate (15) on which the first tooth pattern (9) is formed are both configured as inclined surfaces.

4. A stable clamping fixture according to claim 1, characterized in that: The two No. 2 slide grooves (17) are respectively located at the front and rear sides of the No. 3 slide groove (18).

5. A stable clamping fixture according to claim 1, characterized in that: The two slide plates (19) are respectively slidably arranged in the two No. 2 slide grooves (17).

6. A stable clamping fixture according to claim 1, characterized in that: One side of the threaded rod (10) penetrates through one side of the bottom plate (1) and is fixedly provided with a rotating plate (11).

7. A stable clamping fixture according to claim 1, characterized in that: Support legs (16) are fixedly arranged at the four corners of the lower end of the base plate (1).

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