Angle-adjustable multi-station clamp

Abstract

The utility model relates to the field of machining, in particular to an angle-adjustable multi-station clamp which comprises a base, a rotating seat which is rotatably matched with the base is mounted on the base, a rotatable clamp table is arranged on the rotating seat, and a plurality of zero-point positioning vises which can be quickly assembled and disassembled are mounted on the clamp table. According to the utility model, the angle can be adjusted through the rotatable rotary seat and the rotatable clamp table, so as to meet the processing requirements of inclined planes of different angles of parts. And a plurality of zero-point positioning vises capable of being quickly detached are mounted on the clamp table, so that the direction of the part can be quickly replaced or adjusted without detaching the workpiece, and a plurality of parts can be machined at a time. And meanwhile, the positioning precision and the machining precision are guaranteed. Therefore, the practicability and convenience of the clamp are improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical processing, in particular to a multi-station clamp with adjustable angles. Background Art

[0002] A fixture is 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. It is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process of the process can be called a fixture. In mechanical processing, bench vises are widely used because of their simple structure and the ability to clamp workpieces for a variety of processing operations.

[0003] Although the existing fixture can process the inclined surface of parts, when batch processing or processing of inclined surfaces with multiple angles is required, the workpiece needs to be frequently disassembled to adjust the angle, and then an angle ruler and other equipment are used to assist in finding the inclination angle. The operation process is not only cumbersome, but also reduces the processing efficiency. At the same time, the instability and error rate of part processing are increased due to the re-disassembly and re-installation. Therefore, the utility model proposes a multi-station fixture with adjustable angle. Summary of the invention

[0004] The utility model provides a multi-station clamp with adjustable angle to solve the problems mentioned in the above background technology.

[0005] The purpose of the utility model is achieved by the following methods:

[0006] A multi-station fixture with adjustable angles comprises a base, wherein the base is provided with a rotatable rotating seat, the rotating seat is provided with a rotatable fixture table, and a plurality of zero-point positioning vises that can be quickly assembled and disassembled are installed on the fixture table.

[0007] Furthermore, the base and the rotating seat are respectively provided with a sliding groove and a sliding block for cooperating with each other.

[0008] Furthermore, the base is rotationally matched with the rotating seat through a gear.

[0009] Furthermore, the rotating seat is provided with a limiting groove cooperating with the base, and the base is provided with a fixing pin cooperating with the limiting groove.

[0010] Furthermore, a pressing block for fixing the fixture table is provided in the rotating seat.

[0011] Furthermore, knobs for adjusting the rotating seat are respectively provided on both sides of the base.

[0012] Furthermore, the base is provided with a waist-shaped hole for easy adjustment.

[0013] Furthermore, an angle scale is provided on one side of the rotating seat.

[0014] The beneficial effects of the utility model are as follows: the angle can be adjusted by the rotatable rotating seat and the rotatable fixture table to meet the requirements of bevel processing of parts at different angles. In addition, a number of zero-point positioning vises that can be quickly disassembled are installed on the fixture table, so that the direction of the parts can be quickly replaced or adjusted without disassembling the workpiece, and multiple parts can be processed at one time. At the same time, the positioning accuracy and processing accuracy are guaranteed. Thus, the practicality and convenience of the fixture are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a multi-station fixture with adjustable angles according to the utility model;

[0016] Figure 2 This is a first cross-sectional view of a multi-station fixture with adjustable angle according to the utility model;

[0017] Figure 3 This is a second cross-sectional view of a multi-station fixture with adjustable angles according to the utility model;

[0018] Figure 4 It is a structural schematic diagram of the base in the utility model;

[0019] Figure 5 It is a structural schematic diagram of the rotating seat in the utility model;

[0020] The reference numerals in the figure are: 1-base, 2-rotating seat, 3-clamp table, 4-zero point positioning vise, 5-rotating shaft, 6-sliding groove, 7-sliding block, 8-gear, 9-limiting groove, 10-fixing pin, 11-pressing block, 12-knob, 13-waist-shaped hole, 14-angle scale. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] In this embodiment, refer to Figure 1-Figure 5 The invention specifically implements a multi-station clamp with adjustable angle, including a base 1, a rotating seat 2 which can be rotatably matched is installed on the base 1, and a rotating seat 2 is provided with a rotatable fixture table 3, and a plurality of zero-point positioning vises 4 which can be quickly loaded and unloaded are installed on the fixture table 3. The angle can be adjusted by the rotatable rotating seat 2 and the rotatable fixture table 3 to meet the requirements of bevel processing of parts at different angles. And by installing a plurality of zero-point positioning vises 4 which can be quickly disassembled on the fixture table 3, the direction of the parts can be quickly replaced or adjusted without disassembling the workpiece, and multiple parts can be processed at one time.

[0023] Furthermore, the base 1 is provided with a rotating shaft 5 for controlling the angle of the rotating seat 2. The rotating shaft 5 is fixed in the base 1 through a bearing, a sleeve and a pressure plate, and both ends of the rotating shaft 5 protrude from both sides of the base 1. The rotating seat 2 is installed with tightly fitting bearings, sleeves and pressure plates. The pressure plate prevents the sleeve from sliding out of the rotating seat 2. The fixture plate is fixed on the bearing by screws and rotates with the rotation of the sleeve.

[0024] Furthermore, the base of the zero-point positioning vise 4 is mounted on the fixture table 3 by screws, so that the vise can be disassembled or replaced according to the processing situation to meet the processing requirements. The same base can be installed on other machine tools or processing equipment, so that the parts can be quickly replaced to the next process without disassembly. And the processing accuracy and positioning accuracy are ensured by the characteristics of zero-point positioning. Thus, rapid batch processing is achieved and production efficiency is improved.

[0025] Furthermore, the base 1 and the rotating base 2 are respectively provided with a sliding groove 6 and a sliding block 7 for cooperation with each other. Through the cooperation of the sliding groove 6 and the sliding block 7, the rotation of the rotating base 2 on the base 1 is more stable, and the durability and safety of the entire clamp are also enhanced. The sliding groove 6 is provided on both sides of the base 1, and the sliding block 7 is fixed to the bottom of the rotating base 2, and its shape matches the sliding groove 6 to ensure that the rotating base 2 always follows the predetermined track during the rotation process, avoiding working errors or safety accidents caused by deviation or shaking.

[0026] Furthermore, the shape of the sliding groove 6 and the sliding block 7 is T-shaped, which can better ensure the stability and precision during the sliding process. The design of the T-shaped sliding groove 6 makes it difficult for the sliding block 7 to derail during the sliding process. At the same time, the two wing edges of the T-shaped sliding block 7 can also provide certain support to both sides of the sliding groove 6, further enhancing the stability of the entire structure.

[0027] Furthermore, the base 1 is rotatably matched with the rotating base 2 through the gear 8. The gear 8 is matched with the rotating shaft 5 through the keyway, and the rotating base 2 is provided with a rack corresponding to the gear 8, so that the gear 8 can be driven to rotate by rotating the rotating shaft 5. Thus, the tilt angle of the rotation can be adjusted.

[0028] Furthermore, the rotating seat 2 is provided with a limiting groove 9 that cooperates with the base 1, and the base 1 is provided with a fixing pin 10 that cooperates with the limiting groove 9. The fixing pin 10 is installed on the base 1 by a thread, and the limiting groove 9 is pressed by rotation to fix the rotating seat 2. When adjustment is required, the fixing pin 10 is rotated to release the limiting groove 9, so that the rotating seat 2 can be adjusted. When rotated to a certain angle, the fixing pin 10 contacts the side of the limiting groove 9, thereby limiting the adjustment angle of the rotating seat 2 and preventing the rotating seat 2 from being separated from the base 1.

[0029] Furthermore, a pressing block 11 for fixing the fixture table 3 is provided in the rotating seat 2. The pressing block 11 is provided on the outer diameter of the sleeve, and the pressing blocks 11 and screws for controlling the pressing blocks 11 are provided on both sides of the rotating seat 2, and the contact surface between the screws and the pressing blocks is the optical axis. By rotating the screws, the optical axis pushes the pressing block 11 inwardly to press against the sleeve, thereby locking the rotation of the fixture table 3.

[0030] Furthermore, knobs 12 are provided on both sides of the base 1 for adjusting the rotating seat 2, and the knobs 12 are fixedly mounted on both ends of the rotating shaft 5 by screws. Thus, the gear 8 can be driven to cooperate with the rotating seat 2 by turning the knob 12. The knob 12 adopts a polygonal design. It makes it more stable to grasp the knob 12, avoids slipping, and improves the accuracy and safety of adjustment. At the same time, the design of the knob 12 is also ergonomic, and the operation is more convenient, which improves work efficiency.

[0031] Furthermore, the base 1 is provided with a waist-shaped hole 13 for easy adjustment. Through the design of the waist-shaped hole 13, the base 1 can be more flexibly installed on various workbenches to meet different working environments and processing requirements. The length and width of the waist-shaped hole 13 are designed according to actual needs to ensure the stability and adaptability of the base 1.

[0032] Furthermore, an angle scale 14 is provided on one side of the rotating seat 2. Through the angle scale 14, the operator can intuitively understand the current angle of the fixture table 3, so as to more accurately adjust the angle of the fixture table 3 to meet the processing requirements. The scale design of the angle scale 14 is clear and easy to read. At the same time, its scale range is also reasonably set according to actual needs to meet the processing requirements of different angles.

[0033] The beneficial effects of the utility model are as follows: the angle can be adjusted by the rotatable rotating seat 2 and the rotatable fixture table 3 to meet the requirements of bevel processing of parts at different angles. In addition, a plurality of zero-point positioning vises 4 that can be quickly disassembled are installed on the fixture table 3, so that the direction of the parts can be quickly replaced or adjusted without disassembling the workpiece, and multiple parts can be processed at one time. At the same time, the positioning accuracy and processing accuracy are guaranteed. Thus, the practicality and convenience of the fixture are improved.

[0034] The above is only a preferred embodiment of the utility model, and does not limit the utility model in any form. Although the utility model is disclosed as a preferred embodiment as above, it is not used to limit the utility model. Any technician familiar with this profession can make some changes or modifications to equivalent embodiments of equivalent changes by using the technical content disclosed above without departing from the scope of the technical solution of the utility model. However, any simple modification, equivalent change and modification made to the above embodiments according to the technology of the utility model, which does not depart from the content of the technical solution of the utility model, belongs to the scope of the technical solution of the utility model.

Claims

1. A multi-station fixture with adjustable angle, characterized in that: The invention comprises a base (1), wherein the base (1) is provided with a rotatable rotating seat (2), the rotating seat (2) is provided with a rotatable clamping table (3), and a plurality of zero-point positioning vises (4) which can be quickly assembled and disassembled are installed on the clamping table (3).

2. The multi-station clamp with adjustable angle according to claim 1, characterized in that: The base (1) and the rotating base (2) are respectively provided with a sliding groove (6) and a sliding block (7) for cooperating with each other.

3. The multi-station clamp with adjustable angle according to claim 1, characterized in that: The base (1) is rotationally matched with the rotating base (2) via a gear (8).

4. The multi-station clamp with adjustable angle according to claim 1, characterized in that: The rotating seat (2) is provided with a limiting groove (9) that cooperates with the base (1), and the base (1) is provided with a fixing pin (10) that cooperates with the limiting groove (9).

5. The multi-station clamp with adjustable angle according to claim 1, characterized in that: A pressing block (11) for fixing the fixture table (3) is provided in the rotating seat (2).

6. The multi-station clamp with adjustable angle according to claim 1, characterized in that: Knobs (12) for facilitating the adjustment of the rotating seat (2) are respectively provided on both sides of the base (1).

7. The multi-station clamp with adjustable angle according to claim 1, characterized in that: The base (1) is provided with a waist-shaped hole (13) for easy adjustment.

8. The multi-station clamp with adjustable angle according to any one of claims 1 to 7, characterized in that: An angle scale (14) is provided on one side of the rotating seat (2).

Images