CN219853371U - Machining clamp - Google Patents

Abstract

The utility model discloses a mechanical processing clamp, which comprises a base, wherein a rotating shaft is rotatably arranged on the upper wall of the base, a rotating plate is arranged at the upper end of the rotating shaft, a first motor is arranged on the upper wall of the base, a main gear is arranged at the driving end of the first motor, a pinion meshed with the main gear is arranged on the rotating shaft, a pair of support plates are arranged on two sides of the upper wall of the rotating plate, and a pair of short shafts are rotatably arranged on the inner walls of the support plates.

Description

A mechanical processing fixture

Technical field

The utility model relates to the technical field of mechanical processing, specifically a mechanical processing fixture.

Background technique

The fixture refers to a device used to fix the processing object during the mechanical manufacturing process so that it can occupy the correct position for construction or inspection. In a broad sense, any process in the process is used to install it quickly, conveniently and safely. The device of the workpiece can be called a fixture.

In the mechanical processing process, the use of clamps is inseparable. However, the existing clamps have a simple structure and most of them only have a clamping function but not an adjustment function. Therefore, they have poor applicability, cannot meet the needs of different working conditions, and are inconvenient to use.

Utility model content

In view of the shortcomings of the existing technology, the utility model provides a mechanical processing fixture, which solves the problem that the existing fixture has poor adjustability and cannot meet the needs of various working conditions.

In order to achieve the above objectives, the present utility model is realized through the following technical solutions: a mechanical processing fixture, including a base, a rotating shaft is installed on the upper wall of the base for rotation, a rotating plate is installed on the upper end of the rotating shaft, and a rotating plate is installed on the upper wall of the base. A first motor, a main gear is installed on the driving end of the first motor, a secondary gear meshing with the main gear is installed on the rotating shaft, a pair of support plates are provided on both sides of the upper wall of the rotating plate, and a pair of the A pair of short shafts are rotatably installed on the inner wall of the support plate. A transmission box is fixedly installed between the pair of short shafts. A clamping assembly is provided in the transmission box. One of the short shafts in the pair penetrates the support plate and is connected to the adjustment box. The components are connected, and the adjustment component is arranged on the side wall of the support plate.

Preferably, the clamping assembly includes an electric push rod located on the lower wall of the transmission box. The driving end of the electric push rod penetrates the lower wall of the transmission box and is installed with a driving block. Incline rails are provided on both sides of the driving block. , a pair of driven blocks are installed on the inner walls of both sides of the transmission box through telescopic rods. The side of the driven block close to the driving block is provided with a chute that is slidingly connected to the inclined rail. The upper wall of the transmission box is provided with a pair of driven blocks. For the chute, a pair of slide blocks fixedly connected with the driven block is provided in a pair of the chute, and a clamping claw is detachably installed on the upper wall of the pair of slide blocks.

Preferably, the adjustment assembly includes a second motor provided on the side wall of the support plate, a driving gear is installed at the driving end of the second motor, and a driven gear meshing with the driving gear is installed at the end of the short shaft. gear.

Preferably, the clamping jaw and the slider are connected by bolts.

Preferably, the upper wall of the base is provided with an annular track, and the lower wall of the rotating plate is provided with a pair of guide blocks slidingly connected to the annular track.

beneficial effects

The utility model discloses a mechanical processing fixture, which has the following beneficial effects: the device has a compact structure, and drives the driving block to move through the electric push rod. With the cooperation of the inclined groove and the inclined rail, the driven blocks on both sides will drive a pair of The clamping jaws move toward each other to quickly clamp the workpiece. The first motor drives the rotating shaft to rotate, so that the rotating plate drives the upper workpiece to rotate synchronously to adjust the processing direction. The second motor drives the short axis to rotate to adjust the processing angle of the workpiece, with flexible adjustability. It can meet a variety of processing needs and brings convenience to people's use.

Description of the drawings

Figure 1 is a schematic structural diagram of the utility model.

In the picture: 1. Base; 2. Rotating shaft; 3. Rotating plate; 4. Support plate; 5. Short shaft; 6. Transmission box; 7. Electric push rod; 8. Driving block; 9. Incline rail; 10. Telescopic Rod; 11. Driven block; 12. Chute; 13. Chute; 14. Slider; 15. Clamp; 16. Second motor; 17. Driving gear; 18. Driven gear; 19. Bolt; 20 , ring track; 21. guide block; 22. first motor; 23. main gear; 24. auxiliary gear.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Please refer to Figure 1. The present utility model provides a technical solution: a mechanical processing fixture, including a base 1. A rotating shaft 2 is mounted on the upper wall of the base 1, and a rotating plate 3 is installed on the upper end of the rotating shaft 2. The base 1 1. A first motor is provided on the upper wall. A main gear is installed on the driving end of the first motor. A secondary gear meshing with the main gear is installed on the rotating shaft 2. A pair of pairs of gears are provided on both sides of the upper wall of the rotating plate 3. Support plate 4, a pair of short shafts 5 are rotatably installed on the inner wall of the support plate 4, a transmission box 6 is fixedly installed between the pair of short shafts 5, and a clamping assembly is provided in the transmission box 6. One of the short shafts 5 penetrates the support plate 4 and is connected to an adjustment component. The adjustment component is provided on the side wall of the support plate 4 .

This embodiment is further configured such that the clamping assembly includes an electric push rod 7 located on the lower wall of the transmission box 6. The driving end of the electric push rod 7 penetrates the lower wall of the transmission box 6 and is installed with a driving block 8. Incline rails 9 are provided on both sides of the driving block 8. A pair of driven blocks 11 are installed on the inner walls of both sides of the transmission box 6 through telescopic rods 10. The driven block 11 is provided with a pair of driven blocks 11 on one side close to the driving block 8. The inclined rail 9 is slidably connected to the inclined groove 12. The upper wall of the transmission box 6 is provided with a pair of slide grooves 13. A pair of slide blocks 14 fixedly connected with the driven block 11 is provided in the pair of slide grooves 13. A clamping claw 15 is detachably installed on the upper wall of the slider 14 .

This embodiment is further configured such that the adjustment assembly includes a second motor 16 provided on the side wall of the support plate 4, a driving gear 17 is installed on the driving end of the second motor 16, and a driving gear 17 is installed on the end of the short shaft 5. The driven gear 18 meshes with the driving gear 17 .

This embodiment is further configured such that the clamping claw 15 and the slider 14 are connected through bolts 19 .

This embodiment is further configured such that the upper wall of the base 1 is provided with an annular track 20 , and the lower wall of the rotating plate 3 is provided with a pair of guide blocks 21 slidingly connected to the annular track 20 .

Persons skilled in the art will connect the components in this case in sequence. For specific connections and operating sequences, reference should be made to the following working principles. The detailed connection methods are well-known technologies in the art. The following mainly introduces the working principles and processes.

Embodiment: When in use, the workpiece is placed between a pair of clamping jaws 15, and the electric push rod 7 is started to drive the driving block 8 down. At this time, with the cooperation of the chute 12 and the ramp 9, a pair of slaves The moving block 11 will drive a pair of clamping jaws 15 to move inward synchronously through the slider 14, and finally clamp and fix the workpiece. When the processing direction of the workpiece needs to be adjusted, the first motor 22 is started to drive the main gear 23 to rotate and mesh with it. The pinion gear 24 drives the rotating shaft 2 and the rotating plate 3 to rotate, thereby realizing adjustment;

When it is necessary to adjust the machining angle, the second motor 16 can be started to drive the driving gear 17 to rotate, and the driven gear 18 meshed with it drives the short shaft 5 and the transmission box 6 to rotate, thereby turning the workpiece over to complete the angle adjustment. Use convenient.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or operations are mutually exclusive. any such actual relationship or sequence exists between them. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further restrictions. The statement "includes an element does not preclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element."

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention. , substitutions and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides a machining anchor clamps, includes base (1), its characterized in that, pivot (2) are installed in base (1) upper wall rotation, pivot (3) are installed to pivot (2) upper end, base (1) upper wall is equipped with first motor (22), main gear (23) are installed to first motor (22) drive end, install on pivot (2) with pinion (24) of main gear (23) meshing, pivot (3) upper wall both sides are equipped with a pair of extension board (4), a pair of extension board (4) inner wall rotation is installed a pair of minor axis (5), a pair of fixed mounting has transmission case (6) between minor axis (5), be equipped with clamping assembly in transmission case (6), a pair of minor axis (5) run through extension board (4) and are connected with adjusting assembly, adjusting assembly locates extension board (4) lateral wall.

2. The mechanical processing clamp according to claim 1, characterized in that the clamping assembly comprises an electric push rod (7) arranged on the lower wall of the transmission case (6), the driving end of the electric push rod (7) penetrates through the lower wall of the transmission case (6) and is provided with a driving block (8), inclined rails (9) are arranged on two sides of the driving block (8), a pair of driven blocks (11) are arranged on two inner walls of the two sides of the transmission case (6) through telescopic rods (10), a chute (12) which is in sliding connection with the inclined rails (9) is arranged on one side, close to the driving block (8), of the driven blocks (11), a pair of sliding grooves (13) are arranged on the upper wall of the transmission case (6), a pair of sliding blocks (14) fixedly connected with the driven blocks (11) are arranged in the sliding grooves (13), and clamping jaws (15) are detachably arranged on the upper walls of the sliding blocks (14).

3. A machining fixture according to claim 2, characterized in that the adjusting assembly comprises a second motor (16) arranged on the side wall of the support plate (4), a driving gear (17) is arranged at the driving end of the second motor (16), and a driven gear (18) meshed with the driving gear (17) is arranged at the end of the short shaft (5).

4. A machining fixture according to claim 3, characterized in that the clamping jaw (15) and the slide (14) are connected by means of bolts (19).

5. A machining fixture according to claim 2, wherein the upper wall of the base (1) is provided with an annular track (20), and the lower wall of the swivel plate (3) is provided with a pair of guide blocks (21) in sliding connection with the annular track (20).