CN219967700U - Quick positioning clamp for machining - Google Patents

Abstract

The utility model discloses a quick positioning fixture for machining, which comprises a fixed support plate, a quick positioning component for mechanical workpieces and an angle adjusting component for mechanical workpieces, wherein the quick positioning component for mechanical workpieces comprises a support base, a driving motor, a rotary double-head threaded rod, a rotary shaft support disc, a guide limiting rod and a workpiece clamping frame, and the angle adjusting component for mechanical workpieces comprises a connection support disc, an angle adjusting transmission shaft, a motor reducer, an angle adjusting motor, a motor support plate, a bottom support ring plate, a support sliding groove, a support connection sliding rod and an installation fixing base. The utility model belongs to the technical field of machining, and aims that a quick positioning fixture for machining can be realized through a quick positioning component of a mechanical workpiece, automatic and stable clamping can be conveniently carried out according to the size of the mechanical workpiece, and the aim that the machining angle can be conveniently and stably adjusted after positioning can be realized through an angle adjusting component of the mechanical workpiece.

Description

A quick positioning fixture for machining

Technical field

The utility model belongs to the technical field of mechanical processing, and specifically refers to a quick positioning fixture used for mechanical processing.

Background technique

Mechanical processing refers to the process of changing the dimensions or properties of a workpiece through a mechanical device. According to the difference in processing methods, it can be divided into cutting processing and pressure processing. During the mechanical processing process, the workpiece needs to be positioned. In the existing technology, the workpiece is positioned through a positioning fixture. For example, CN210147535U discloses a machining positioning fixture, which is simple to operate, highly practical, can position irregular workpieces firmly and improves processing efficiency and quality. However, there are still problems with existing machining rapid positioning fixtures. It is inconvenient to automatically and stably clamp the mechanical workpiece according to the size, and it is inconvenient to stably adjust the processing angle after positioning. Therefore, there is an urgent need for a quick positioning fixture for mechanical processing to solve the above problems.

Utility model content

In view of the above situation, in order to overcome the shortcomings of the existing technology, the present utility model provides a quick positioning fixture for mechanical processing.

In order to realize the above functions, the technical solution adopted by the present utility model is as follows: a quick positioning fixture for mechanical processing, including a fixed support plate. A mechanical workpiece rapid positioning assembly is connected to the fixed support plate. The mechanical workpiece can be quickly positioned. The positioning assembly includes a support base, a drive motor, a rotating double-headed threaded rod, a rotating shaft support plate, a guide limit rod and a workpiece holder. The fixed support plate is connected to a support base, and the support base is connected to a drive Motor, the driving motor is rotatably connected with a rotating double-headed threaded rod, the rotating double-headed threaded rod is rotatably connected with a rotating shaft support plate, the rotating shaft support plate is connected with a guide limit rod, the rotating The double-headed threaded rod is provided with a workpiece clamping frame through the connection.

In order to smoothly realize the purpose of stably adjusting the processing angle after positioning, a mechanical workpiece angle adjustment assembly is connected to the fixed support plate. The mechanical workpiece angle adjustment assembly includes a connecting support plate, an angle adjustment transmission shaft, and a motor reducer. , angle-adjusting motor, motor support plate, bottom support ring plate, support chute, support connection slide rod and installation fixed base. The fixed support plate is connected with a connection support plate, and the connection support plate is connected with an adjustment support plate. Angle transmission shaft, the angle-adjusting transmission shaft is rotatably connected with a motor reducer, the motor reducer is connected with an angle-adjusting motor, the angle-adjusting motor is connected with a motor support plate, the motor support plate The upper connection is provided with a bottom support ring plate. The bottom support ring plate is provided with a support chute. The upper sliding connection of the support chute is provided with a support connection slide bar. The bottom support ring plate is connected with a mounting and fixing base. .

In order to smoothly realize the purpose of convenient connection and support, a rotating double-headed threaded rod is connected between the driving motor and the rotating shaft support plate, and an angle-adjustable transmission shaft is connected between the connecting support plate and the motor reducer. , a support connecting slide rod is connected between the support base and the support chute.

Further, a limit stopper is connected to the rotating double-headed threaded rod.

Further, a workpiece clamping frame is connected through the guide limiting rod.

Wherein, the mounting and fixing base is provided with mounting and fixing holes.

Further, the support base is arranged in a U shape, the connecting support plate is arranged in a circular shape, and the installation and fixing base is arranged in an L shape.

Preferably, the support base is provided with two groups, the workpiece clamping frame is provided with two groups, and the support connecting slide bar and the mounting and fixing base are each provided with four groups.

The beneficial effects achieved by the utility model by adopting the above structure are as follows: This solution is a rapid positioning fixture for mechanical processing. The rapid positioning fixture for mechanical processing can be realized through the rapid positioning assembly of mechanical workpieces, which facilitates automation and stability according to the size of the mechanical workpiece. For the purpose of clamping, the mechanical workpiece angle adjustment component can be used to facilitate stable adjustment of the processing angle after positioning.

Description of the drawings

Figure 1 is a schematic structural diagram of a rapid positioning fixture for mechanical processing proposed in this solution;

Figure 2 is a schematic structural diagram of a quick positioning fixture for machining proposed in this solution from another angle.

Among them, 1. Fixed support plate, 2. Mechanical workpiece rapid positioning component, 3. Mechanical workpiece angle adjustment component, 4. Support base, 5. Driving motor, 6. Rotating double-headed threaded rod, 7. Rotating shaft support plate, 8. Guide limit rod, 9. Workpiece clamping frame, 10. Connection support plate, 11. Angle-adjusting transmission shaft, 12. Motor reducer, 13. Angle-adjusting motor, 14. Motor support plate, 15. Bottom support ring plate, 16. Support chute, 17. Support connecting slide rod, 18. Install fixed base.

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation of the present utility model.

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.

As shown in Figure 1-2, in order to realize the above functions, the technical solution adopted by this utility model is as follows: a quick positioning fixture for mechanical processing, including a fixed support plate 1, and a mechanical workpiece quick positioning fixture is connected to the fixed support plate 1 Positioning component 2, the mechanical workpiece rapid positioning component 2 includes a support base 4, a drive motor 5, a rotating double-headed threaded rod 6, a rotating shaft support plate 7, a guide limit rod 8 and a workpiece holder 9. The fixed support plate 1 is connected to a device. There is a support base 4. The support base 4 is connected with a drive motor 5. The drive motor 5 is rotatably connected with a rotating double-headed threaded rod 6. The rotating double-headed threaded rod 6 is connected with a rotating shaft support plate 7. The driving motor 5 A rotating double-headed threaded rod 6 is connected to the rotating shaft support plate 7. A guide limiting rod 8 is connected to the rotating shaft support plate 7. A workpiece clamping frame 9 is connected to the rotating double-headed threaded rod 6.

As shown in Figure 1-2, a mechanical workpiece angle adjustment assembly 3 is connected to the fixed support plate 1. The mechanical workpiece angle adjustment assembly 3 includes a connecting support plate 10, an angle adjustment transmission shaft 11, a motor reducer 12, and an angle adjustment motor 13. , motor support plate 14, bottom support ring plate 15, support chute 16, support connection slide bar 17 and installation fixed base 18. The fixed support plate 1 is connected with a connection support plate 10, and the connection support plate 10 is connected with an adjustment The angle transmission shaft 11 is rotatably connected with a motor reducer 12. The support plate 10 and the motor reducer 12 are connected with an angle transmission shaft 11. The motor reducer 12 is connected with an angle adjustment shaft. The motor 13 and the angle-adjusting motor 13 are connected to a motor support plate 14. The motor support plate 14 is connected to a bottom support ring plate 15. The bottom support ring plate 15 is provided with a support chute 16, and the support chute 16 is slidably connected. There is a support connection slide bar 17 connected between the support base 4 and the support chute 16. A mounting and fixing base 18 is connected to the bottom support ring plate 15.

As shown in Figure 1-2, the rotating double-headed threaded rod 6 is connected with a limit stopper.

As shown in Figure 1-2, a workpiece clamping frame 9 is connected through the guide limiting rod 8.

As shown in Figure 1-2, the mounting and fixing base 18 is provided with mounting and fixing holes.

As shown in Figure 1-2, the support base 4 is arranged in a U shape, the connecting support plate 10 is arranged in a circular shape, and the mounting and fixing base 18 is arranged in an L shape.

As shown in Figure 1-2, the support base 4 is provided with two groups, the workpiece clamping frame 9 is provided with two groups, and the support connecting slide bar 17 and the installation fixed base 18 are each provided with four groups.

During specific use, the user passes the installation fixing bolts through the four sets of installation fixing bases 18 to securely install the device, places the mechanical workpiece to be machined between the two sets of workpiece holders 9, and then turns on the drive motor 5. Then the rotating double-headed threaded rod 6 rotates to drive the two sets of workpiece clamping frames 9 to move relative to each other along the guide limit rod 8. The movement of the two sets of workpiece clamping frames 9 can clamp and fix the mechanical workpiece, and the angle-adjusting motor 13 is turned on. , then the motor reducer 12 can reduce the speed of the angle-adjusting motor 13, and the angle-adjusting transmission shaft 11 rotates accordingly to drive the connection support plate 10 and the mechanical workpiece rapid positioning assembly 2 to rotate, and at the same time, the support connection slide rod 17 rotates along the support chute 16 Support, the mechanical workpiece will rotate accordingly to adjust the processing angle. The above is the entire use process of the rapid positioning fixture for mechanical processing.

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.

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.

The present utility model and its embodiments have been described above. This description is not limiting. What is shown in the drawings is only one embodiment of the utility model, and the actual structure is not limited thereto. In short, if a person of ordinary skill in the art is inspired by it and without departing from the creative purpose of the present utility model, can design a similar structural method and embodiment to the technical solution without creativity, they shall all fall under the protection of the present utility model. scope.

Claims (8)

1. A quick positioning fixture for machining, its characterized in that: including fixed extension board, connect on the fixed extension board and be equipped with quick locating component of mechanical work piece, quick locating component of mechanical work piece is including supporting base, driving motor, rotatory double-end threaded rod, pivot supporting disk, direction gag lever post and work piece holder, connect on the fixed extension board and be equipped with the support base, it is equipped with driving motor to connect on the support base, it is equipped with rotatory double-end threaded rod to rotate on the driving motor to connect, it is equipped with the pivot supporting disk to rotate on the rotatory double-end threaded rod to connect, connect on the pivot supporting disk and be equipped with the direction gag lever post, pass through on the rotatory double-end threaded rod and be equipped with the work piece holder.

2. A quick positioning jig for machining according to claim 1, wherein: the angle adjusting device comprises a fixed support plate, and is characterized in that a mechanical workpiece angle adjusting assembly is connected to the fixed support plate, the mechanical workpiece angle adjusting assembly comprises a connecting support plate, an angle adjusting transmission shaft, a motor reducer, an angle adjusting motor, a motor support plate, a bottom support ring plate, a support sliding groove, a support connecting sliding rod and an installation fixing base, the fixed support plate is connected with the connecting support plate, the angle adjusting transmission shaft is connected to the connecting support plate, the motor reducer is connected to the angle adjusting transmission shaft in a rotating mode, the angle adjusting motor is connected to the motor reducer, the angle adjusting motor is connected to the angle adjusting motor, the motor support plate is connected to the angle adjusting motor, the bottom support ring plate is connected to the motor support plate, the support sliding groove is formed in the bottom support ring plate, the support sliding rod is connected to the support sliding groove in a sliding mode, and the installation fixing base is connected to the bottom support ring plate.

3. A quick positioning jig for machining according to claim 2, wherein: the driving motor is connected with the rotating shaft supporting disc and is provided with a rotating double-head threaded rod, the connecting supporting disc is connected with the motor reducer and is provided with an angle adjusting transmission shaft, and the supporting base is connected with the supporting sliding groove and is provided with a supporting connecting sliding rod.

4. A quick positioning jig for machining according to claim 3, wherein: and the rotary double-head threaded rod is connected with a limiting baffle disc.

5. A quick positioning jig for machining according to claim 4, wherein: and the guide limiting rod is provided with a workpiece clamping frame in a penetrating connection manner.

6. A quick positioning jig for machining according to claim 5, wherein: and the installation fixing base is provided with an installation fixing hole.

7. A quick positioning jig for machining according to claim 6, wherein: the support base is U-shaped, the connection support disc is circular, and the installation fixed base is L-shaped.

8. A quick positioning jig for machining according to claim 7, wherein: the support base is equipped with two sets of, the work piece holder is equipped with two sets of, support and connect the slide bar with installation unable adjustment base all is equipped with four sets of.