Double-station downward-pressing positioning tool for copper component

Abstract

The utility model relates to a copper part double-station downward pressing positioning tool which comprises a workbench, an air cylinder is arranged at the bottom of the workbench, the upper end of a piston rod of the air cylinder penetrates through the workbench and is connected with a hinge seat, a group of rotating seats which are arranged oppositely are hinged in the hinge seat, the upper ends of the rotating seats are connected with a pressing part, and the pressing part is connected with the workbench. A connecting rod is hinged to the middle of the rotating seat, a hinge block is arranged on the upper surface of the workbench, and the free end of the connecting rod is connected with the corresponding side face of the hinge block. The copper ingot, copper block and the like placed on the workbench are pressed down and positioned, the subsequent side face grinding procedure is facilitated, and the device is suitable for industrial production and has high practicability.

Description

Technical Field

[0001] This utility model belongs to the technical field of copper part positioning fixtures, and particularly relates to a dual-station pressing and positioning fixture for copper parts. Background Technology

[0002] In the prior art, a patent entitled "A Clamping Device for a Dual-Spindle Turning and Grinding Integrated Machining Station" is disclosed, application number CN202021146463.6, application date 2020-06-19. This device comprises a conveying robot, a clamping plate, and a clamping plate tensioning device. The conveying robot grips the clamping plate and is connected to the clamping plate tensioning device. The conveying robot includes a rotating device, a longitudinal displacement device, and a clamping device. The rotating device is a C-axis cylinder, which is fixedly connected to the bottom of the longitudinal displacement device via a connecting device. The longitudinal displacement device is a Z-axis cylinder, which contains a piston rod, the bottom of which is fixedly connected to the clamping device. The clamping device includes a clamping cylinder and grippers, which grip the clamping plate. Using the clamping plate and clamping plate tensioning device enables automated workpiece clamping without manual disassembly and unloading, greatly improving the efficiency of workpiece loading and unloading. The rotatable conveyor robot is mounted on the machine tool frame. After use, it rotates back to its original position without occupying the machining station of the machine tool spindle, thus realizing rationalized automatic machining and improving machining efficiency.

[0003] This paper aims to propose a dual-station pressing and positioning fixture for copper components, which can simultaneously press copper components at two stations. Utility Model Content

[0004] The technical problem to be solved by this utility model is how to achieve synchronous pressing of copper components on two workstations for subsequent grinding processes. In order to improve its shortcomings, this utility model provides a dual-workstation pressing and positioning fixture for copper components.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution:

[0006] A dual-station pressing and positioning fixture for copper components includes a worktable, a cylinder at the bottom of the worktable, the upper end of the piston rod of the cylinder passing through the worktable and connected to a hinge seat, a set of opposing rotating seats hinged inside the hinge seat, a pressing component connected to the upper end of the rotating seats, a connecting rod hinged to the middle of the rotating seats, a hinge block provided on the upper surface of the worktable, and the free end of the connecting rod connected to the corresponding side of the hinge block.

[0007] Compared with the prior art, the beneficial effects of this utility model are: due to the cooperative arrangement of the rotating seat and the connecting rod, the synchronous control of the pressing components on both sides of the worktable can be completed through the control of the cylinder, and the copper ingots and copper blocks placed on the worktable can be pressed down and positioned, which facilitates the subsequent side grinding process. This device is suitable for industrial production and has strong practicality.

[0008] As a preferred embodiment, the clamping component includes a connecting plate fixedly connected to the upper end of the rotating seat, and connecting screws are provided at the four corners of the connecting plate, with a clamping sleeve screwed onto each connecting screw.

[0009] As a preferred embodiment, the upper surface of the workbench is provided with several pads for adjusting the positioning height.

[0010] As a preferred embodiment, the hinge seat is U-shaped, with the free end of the vertically upward cylinder piston rod connected to the middle section of the hinge seat, and the lower end of the rotating seat connected to the ear plate section of the hinge seat via a pin.

[0011] As a preferred embodiment, the lower surface edge of the workbench is provided with support feet. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 This is a schematic diagram of the structure after compression in this utility model.

[0014] In the diagram: 1. Workbench, 2. Cylinder, 3. Hinge seat, 4. Rotary seat, 5. Clamping component, 501 connecting plate.

[0015] 502 Connecting screw, 503 Clamping sleeve, 6 Connecting rod, 7 Hinge block, 8 Pad, 9 Support foot. Detailed Implementation

[0016] The technical solution of this application will be further described below with reference to the accompanying drawings and embodiments.

[0017] like Figure 1-2The image shows a dual-station pressing and positioning fixture for copper components. It includes a worktable 1, a cylinder 2 at the bottom of the worktable 1, the upper end of the piston rod of the cylinder 2 passing through the worktable 1 and connected to a hinge seat 3. A set of opposing rotating seats 4 are hinged within the hinge seat 3. A clamping component 5 is connected to the upper end of the rotating seats 4, and a connecting rod 6 is hinged to the middle of the rotating seats 4. A hinge block 7 is provided on the upper surface of the worktable 1, and the free end of the connecting rod 6 is connected to the corresponding side of the hinge block 7. The clamping component 5 includes a connecting plate 501 fixedly connected to the upper end of the rotating seats 4. Connecting screws 502 are provided at each of the four corners of the connecting plate 501, and a clamping sleeve 503 is screwed onto each connecting screw 502. Several pads 8 for adjusting the positioning height are placed on the upper surface of the worktable 1. The hinge seat 3 is U-shaped. The free end of the piston rod of the vertically upward cylinder 2 is connected to the middle section of the hinge seat 3. The lower end of the rotating seat 4 is connected to the ear plate section of the hinge seat 3 via a pin. Support feet 9 are provided at the lower edge of the worktable 1.

[0018] During operation, the operator controls the cylinder 2 to work. The piston rod of the cylinder 2 extends, and the hinge seat 3 moves vertically upward with the extension of the piston rod. Due to the setting of the connecting rod 6, the rotating seat 4 rotates from a vertical state to a horizontal state until the pressing component 5 at the upper end of the rotating seat 4 abuts against the upper surface of the copper block or copper ingot on the worktable 1. The setting of the pad 8 ensures that after the rotating seat 4 rotates to a horizontal state, the height distance between the lower surface of the pressing sleeve 503 and the pad 8 is consistent with the height of the copper ingot or copper block, so that the lower surface of the pressing sleeve 503 can be horizontally pressed against the upper surface of the copper block or copper ingot, improving the effect of downward positioning.

[0019] This utility model is not limited to the above embodiments. Based on the technical solutions disclosed in this utility model, those skilled in the art can make some substitutions and modifications to some of the technical features without creative labor, and these substitutions and modifications are all within the protection scope of this utility model.

Claims

1. A dual-station pressing and positioning fixture for copper components, characterized in that: The device includes a workbench (1), a cylinder (2) is provided at the bottom of the workbench (1), the upper end of the piston rod of the cylinder (2) passes through the workbench (1) and is connected to a hinge seat (3), a set of rotating seats (4) arranged opposite to each other are hinged in the hinge seat (3), a pressing component (5) is connected to the upper end of the rotating seat (4), a connecting rod (6) is hinged in the middle of the rotating seat (4), a hinge block (7) is provided on the upper surface of the workbench (1), and the free end of the connecting rod (6) is connected to the corresponding side of the hinge block (7).

2. The dual-station pressing and positioning fixture for copper components according to claim 1, characterized in that: The clamping component (5) includes a connecting plate (501) fixedly connected to the upper end of the rotating seat (4). Each of the four corners of the connecting plate (501) is provided with a connecting screw (502), and each connecting screw (502) is screwed with a clamping sleeve (503).

3. The dual-station pressing and positioning fixture for copper components according to claim 2, characterized in that: The upper surface of the workbench (1) is provided with several pads (8) for adjusting the positioning height.

4. The dual-station pressing and positioning fixture for copper components according to claim 3, characterized in that: The hinge seat (3) is U-shaped. The free end of the piston rod of the vertically upward cylinder (2) is connected to the middle section of the hinge seat (3). The lower end of the rotating seat (4) is connected to the ear plate section of the hinge seat (3) via a pin.

5. A dual-station pressing and positioning fixture for a copper component according to any one of claims 1-4, characterized in that: Each workbench (1) is provided with a support foot (9) at the edge of its lower surface.

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