Clamp tool for surface treatment of lower connecting plate

Abstract

The utility model relates to the technical field of clamps, in particular to a clamp tool for surface treatment of a lower connecting plate, which is characterized in that a mounting frame is mounted on a workbench through a mounting hole, a connecting rod is connected with a clamping ring, the clamping ring is mounted on the workbench, a workpiece is placed on the clamping ring, and the lower connecting plate is mounted on the lower connecting plate through the clamping ring. By rotating the clamping bolt, the clamping bolt is matched with the threaded hole, so that the clamping ring is shrunk, the machined part is clamped and fixed while the clamping ring is shrunk, then the machined part is stable, and the problems that an existing tool clamp for the semicircular part is poor in concentricity during machining, and the machining efficiency is high are solved. And the problems of poor precision and instability are solved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp tooling for surface treatment of a lower connecting plate. Background Art

[0002] When processing semicircular parts or thin-walled semicircular parts, especially when the blank is a cast semicircular part, it is generally impossible to use a general fixture for clamping.

[0003] At present, the surface is processed by manually clamping and manually driving the grinder.

[0004] However, the existing jigs and fixtures for semicircular parts have poor concentricity, poor precision and instability during processing, and low production efficiency. Utility Model Content

[0005] The utility model aims to provide a fixture for surface treatment of a lower connecting plate, which solves the problems of poor concentricity, poor and unstable precision and low production efficiency in existing fixtures for semicircular parts during processing.

[0006] In order to achieve the above-mentioned purpose, the utility model provides a fixture for surface treatment of a lower connecting plate, comprising a support column and a workbench, wherein the workbench is installed on the support column.

[0007] It also includes a clamping assembly, which includes a clamping ring, a clamping bolt and a mounting mechanism. The clamping ring is installed on the workbench, the clamping ring has a threaded hole, the threaded hole cooperates with the clamping bolt, and the mounting mechanism is arranged on the workbench.

[0008] Wherein, the mounting mechanism includes a mounting frame, a connecting rod and a positioning component. The mounting frame is installed on the workbench through a mounting groove. The mounting frame has a mounting hole. One end of the connecting rod is fixedly connected to the mounting frame, and the other end of the connecting rod is fixedly connected to the clamping ring. The positioning component is installed on the mounting frame.

[0009] Wherein, the positioning component includes a positioning plate, a support rod and an auxiliary element, the positioning plate is fixedly mounted on the mounting frame, one end of the support rod is fixedly connected to the mounting frame, the other end of the support rod is fixedly connected to the clamping ring, and the auxiliary element is mounted on the mounting frame.

[0010] Wherein, the auxiliary element comprises a fixed block and an arc block, the fixed block is fixedly mounted on the lower end surface of the mounting frame, the arc block is fixedly mounted on a side of the fixed block away from the mounting frame, and the mounting frame has an observation hole.

[0011] Wherein, the clamping assembly also includes a moving element, which includes a moving bracket, a roller and a roller. The moving bracket is rotatably mounted on the lower end surface of the support column, the roller is fixedly mounted on the moving bracket, and the roller is rotatably connected to the roller.

[0012] The utility model discloses a fixture for surface treatment of a lower connecting plate, wherein the mounting frame is mounted on the workbench through the mounting hole, the connecting rod is connected to the clamping ring and the clamping ring is mounted on the workbench at the same time, the workpiece is placed on the clamping ring and positioned through the positioning plate, so that the workpiece has high concentricity and high precision, and the clamping bolt is rotated and the clamping bolt cooperates with the threaded hole to shrink the clamping ring, and the clamping ring shrinks and clamps the workpiece, thereby stabilizing the workpiece, solving the problems of poor concentricity, poor precision and instability in existing fixtures for semicircular parts during processing, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0014] Figure 1 It is a structural schematic diagram of a fixture for surface treatment of a lower connecting plate according to the first embodiment of the utility model.

[0015] Figure 2 It is a front view of a fixture for surface treatment of a lower connecting plate according to the first embodiment of the utility model.

[0016] Figure 3 It is a schematic diagram of the structure of the clamping assembly of the fixture for surface treatment of the lower connecting plate of the first embodiment of the utility model.

[0017] Figure 4 It is a schematic structural diagram of auxiliary components of a fixture for surface treatment of a lower connecting plate according to the first embodiment of the utility model.

[0018] Figure 5 It is a structural schematic diagram of a fixture for surface treatment of a lower connecting plate according to a second embodiment of the utility model.

[0019] In the figure: 101-workbench, 102-support column, 103-clamping ring, 104-clamping bolt, 105-threaded hole, 106-mounting frame, 107-mounting hole, 108-connecting rod, 109-support rod, 110-positioning plate, 111-fixed block, 112-arc block, 113-observation hole, 201-movable bracket, 202-roller, 203-roller. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0021] The first embodiment of the present application is:

[0022] See also Figure 1-Figure 4 , Figure 1 This is a schematic diagram of the structure of the fixture for surface treatment of the lower connecting plate of the first embodiment of the utility model. Figure 2 This is a front view of a fixture for surface treatment of a lower connecting plate according to the first embodiment of the utility model. Figure 3 This is a schematic diagram of the structure of the clamping assembly of the fixture for surface treatment of the lower connecting plate of the first embodiment of the utility model. Figure 4 It is a schematic structural diagram of auxiliary components of a fixture for surface treatment of a lower connecting plate according to the first embodiment of the utility model.

[0023] The present embodiment provides a fixture for surface treatment of a lower connecting plate, comprising a support column 102, a workbench 101 and a clamping assembly, wherein the clamping assembly comprises a clamping ring 103, a clamping bolt 104 and a mounting mechanism, wherein the mounting mechanism comprises a mounting frame 106, a connecting rod 108 and a positioning component, wherein the positioning component comprises a positioning plate 110, a support rod 109 and an auxiliary element, wherein the auxiliary element comprises a fixed block 111 and an arc block 112. The above-mentioned scheme solves the problems of poor concentricity, poor and unstable precision, and low production efficiency in existing fixtures for semicircular parts during processing. It can be understood that the above-mentioned scheme can be used in the prospect of fixtures for surface treatment of lower connecting plates, and can also be used in solving movement problems.

[0024] In this embodiment, the workbench 101 is installed on the support column 102 and is clamped by the clamping assembly, so that the surface treatment effect of the workpiece is better.

[0025] Among them, the clamping ring 103 is installed on the workbench 101, and the clamping ring 103 has a threaded hole 105, and the threaded hole 105 cooperates with the clamping bolt 104. The installation mechanism is arranged on the workbench 101, and the clamping ring 103 is in the shape of an arc. The clamping ring 103 is retractable. By placing the workpiece on the clamping ring 103 and rotating the clamping bolt 104, the clamping bolt 104 cooperates with the threaded hole 105 to shrink the clamping ring 103. When the clamping ring 103 shrinks, the workpiece is clamped and fixed, thereby stabilizing the workpiece, solving the problems of poor concentricity, poor precision and instability in existing tooling and fixtures for semicircular parts during processing, and improving production efficiency.

[0026] Secondly, the mounting frame 106 is installed on the workbench 101 through a mounting groove, the mounting frame 106 has a mounting hole 107, one end of the connecting rod 108 is fixedly connected to the mounting frame 106, and the other end of the connecting rod 108 is fixedly connected to the clamping ring 103, the positioning component is installed on the mounting frame 106, the workbench 101 has a ring hole matching the clamping ring 103, the workbench 101 has a hole matching the mounting hole 107, the mounting frame 106 is installed on the workbench 101 through the mounting hole 107, the connecting rod 108 is connected to the clamping ring 103 and the clamping ring 103 is installed on the workbench 101 at the same time.

[0027] Again, the positioning plate 110 is fixedly mounted on the mounting frame 106, one end of the support rod 109 is fixedly connected to the mounting frame 106, the other end of the support rod 109 is fixedly connected to the clamping ring 103, the auxiliary element is mounted on the mounting frame 106, the positioning plate 110 has a positioning hole, the mounting frame 106 has a positioning hole matching the positioning hole of the positioning plate 110, the positioning plate 110 is mounted at the positioning hole, the support rod 109 provides supporting conditions, and the workpiece is positioned by the positioning plate 110, so that the workpiece has high concentricity and high precision.

[0028] At the same time, the fixed block 111 is fixedly installed on the lower end surface of the mounting frame 106, the arc block 112 is fixedly installed on the side of the fixed block 111 away from the mounting frame 106, the mounting frame 106 has an observation hole 113, and there are two arc frames. The two arcs are symmetrically installed on the fixed block 111. The arc is convenient for operators to operate and is also convenient for installation on the workbench 101.

[0029] When using the fixture for surface treatment of the lower connecting plate of this embodiment, the mounting frame 106 is mounted on the workbench 101 through the mounting hole 107, and the connecting rod 108 is connected to the clamping ring 103 and the clamping ring 103 is mounted on the workbench 101 at the same time. By placing the workpiece on the clamping ring 103 and positioning the workpiece through the positioning plate 110, the workpiece has high concentricity and high precision. By rotating the clamping bolt 104, the clamping bolt 104 cooperates with the threaded hole 105 to shrink the clamping ring 103. When the clamping ring 103 shrinks, the workpiece is clamped and fixed, thereby stabilizing the workpiece. The problems of poor concentricity, poor precision and instability in existing fixtures for semicircular parts during processing are solved, thereby improving production efficiency.

[0030] The second embodiment of the present application is:

[0031] See also Figure 5 , Figure 5 It is a structural schematic diagram of a fixture for surface treatment of a lower connecting plate according to a second embodiment of the utility model.

[0032] On the basis of the first embodiment, the clamping assembly of this embodiment further includes a moving element, and the moving element includes a moving bracket 201 , a roller 202 and a roller 203 .

[0033] Among them, the mobile bracket 201 is rotatably installed on the lower end surface of the support column 102, the roller 202 is fixedly installed on the mobile bracket 201, the roller 203 is rotatably connected to the roller 202, the mobile bracket 201 is U-shaped, the roller 202 is located in the mobile bracket 201, the roller 203 is partially located in the mobile bracket 201, the roller 203 has a brake, and the mobile bracket 201 is driven to move by the rotation of the roller 203, and the movement of the mobile bracket 201 drives the support column 102 to move, thereby facilitating the movement of the entire device.

[0034] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A fixture for surface treatment of a lower connecting plate, comprising a support column and a workbench, wherein the workbench is mounted on the support column, characterized in that: It also includes a clamping assembly, which includes a clamping ring, a clamping bolt and a mounting mechanism. The clamping ring is installed on the workbench, the clamping ring has a threaded hole, the threaded hole cooperates with the clamping bolt, and the mounting mechanism is arranged on the workbench.

2. The fixture for surface treatment of the lower connecting plate according to claim 1, characterized in that: The mounting mechanism includes a mounting frame, a connecting rod and a positioning component. The mounting frame is mounted on the workbench through a mounting groove. The mounting frame has a mounting hole. One end of the connecting rod is fixedly connected to the mounting frame, and the other end of the connecting rod is fixedly connected to the clamping ring. The positioning component is mounted on the mounting frame.

3. The fixture for surface treatment of the lower connecting plate according to claim 2, characterized in that: The positioning component includes a positioning plate, a support rod and an auxiliary element. The positioning plate is fixedly mounted on the mounting frame, one end of the support rod is fixedly connected to the mounting frame, the other end of the support rod is fixedly connected to the clamping ring, and the auxiliary element is mounted on the mounting frame.

4. The fixture for surface treatment of the lower connecting plate according to claim 3, characterized in that: The auxiliary element comprises a fixed block and an arc block, wherein the fixed block is fixedly mounted on the lower end surface of the mounting frame, and the arc block is fixedly mounted on a side of the fixed block away from the mounting frame, and the mounting frame has an observation hole.

5. The fixture for surface treatment of the lower connecting plate according to claim 1, characterized in that: The clamping assembly also includes a moving element, which includes a moving bracket, a roller and a roller. The moving bracket is rotatably mounted on the lower end surface of the support column, the roller is fixedly mounted on the moving bracket, and the roller is rotatably connected to the roller.

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