Pneumatic tool clamp

Abstract

The utility model provides a pneumatic tool clamp, and belongs to the technical field of clamps. The problem that an existing clamp is low in teaching adjustment precision is solved. The pneumatic tool clamp comprises a base and a control box which is arranged on the base and connected with the base, control units which are symmetrically arranged and connected with the base are arranged on the two sides of the base, and a plurality of containing units which are connected with the base and used for containing workpieces are arranged on the base. The base is further provided with a plurality of adjusting assemblies which are matched with the corresponding containing units, used for adjusting the positions of the containing units and used for limiting the positions of the workpieces. The adjusting device has the advantage of improving the adjusting precision.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamps and relates to a pneumatic tooling clamp. Background Art

[0002] A fixture is a device used on machine tools to clamp workpieces and guide tools. It refers to a fixture specially designed for a certain process of a certain workpiece. It is also widely used in teaching. Therefore, the college will equip fixtures as teaching aids. Existing fixtures are generally adjusted manually for subsequent operations. Therefore, there will be more or less deviations in manual adjustment, which will lead to problems with the size of the workpiece processed later. At the same time, during the teaching process, it is generally divided into groups of multiple people. However, in the actual process, the teams in the sub-groups are basically assigned to one device for practical operation. Although it can meet the processing needs of the personnel in the group, the processing process is adjusted through discussion. Therefore, the workpieces produced by the group from the fixture are the same, and the deviations are more or less caused by the errors in the fixture adjustment. Processing by multiple people is also time-consuming, which does not meet the teaching needs. Summary of the invention

[0003] The utility model aims to solve the above problems existing in the prior art and provides a tooling fixture which can improve the adjustment accuracy and can perform simultaneous processing by multiple people.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a pneumatic tooling fixture, including a base and a control box arranged on the base and connected to the base, characterized in that the base is provided with control units connected to the base and symmetrically arranged on both sides, the base is provided with a plurality of placement units connected to the base and for placing workpieces, and the base is also provided with a plurality of adjustment components that cooperate with the corresponding placement units and are used to adjust the position of the placement units and to limit the position of the workpiece.

[0005] In the above-mentioned pneumatic fixture, the control unit is a control console with a display screen, an input interface is provided on the control console, and an emergency stop switch is also provided on the control console.

[0006] In the above-mentioned pneumatic tooling fixture, the placement unit consists of a placement block and an assembly block, the placement block is arranged on the base and connected thereto, the assembly block is arranged on the base and connected thereto, and a limit block connected thereto and used to limit the position of the workpiece is arranged on one side wall of the placement block.

[0007] In the above-mentioned pneumatic tooling fixture, the adjustment component is composed of an adjustment unit 1, an adjustment unit 2 and a limit unit. The adjustment unit 1 is composed of an adjustment seat and a telescopic cylinder 1 with a telescopic rod. The adjustment seat is arranged on the base and connected to it. The adjustment seat is provided with an adjustment groove for the installation of the above-mentioned placement block. The telescopic cylinder 1 is arranged on the adjustment seat and located in the adjustment groove, and the telescopic rod of the telescopic cylinder 1 conflicts with the placement block. The adjustment unit 2 is composed of an assembly seat arranged on the base and connected to it and a telescopic cylinder 2 arranged on the assembly seat and with a telescopic rod, and the telescopic rod in the telescopic cylinder 2 is provided with a limit plate connected to it and in conflict with the workpiece. The limit unit is composed of a limit seat arranged on the base and connected to it and a telescopic cylinder 3 arranged on the limit seat and with a telescopic rod, and the telescopic rod in the telescopic cylinder 2 is also provided with a limit plate connected to it and in conflict with the workpiece.

[0008] In the above-mentioned pneumatic tooling fixture, the base is located on the upper end surface outside one side of the corresponding adjustment seat and is provided with a resistance unit connected to the base and in contact with the workpiece. The resistance unit consists of a resistance seat, a telescopic cylinder with a telescopic rod and a resistance block. The resistance seat is arranged on the base and connected to it, the telescopic cylinder is arranged on the resistance seat and connected to it, the resistance seat is provided with a through hole for the telescopic rod of the telescopic cylinder to pass through and install, the resistance block is connected to the telescopic rod of the telescopic cylinder through a movable unit, the movable unit consists of a movable block and a U-shaped block, the resistance seat is provided with two connecting ears connected to it and for the movable block to be installed, the connecting ears are connected to the movable block through a pin shaft, the open end of the U-shaped block is connected to the telescopic rod in the telescopic cylinder four, the end of the U-shaped block is connected to the resistance block, and the U-shaped block and the movable block are also connected through a pin shaft.

[0009] Compared with the prior art, this pneumatic fixture has the following advantages:

[0010] 1. The base is provided with control units connected to it and symmetrically arranged on both sides, and a plurality of placement units connected to it and for placing workpieces are provided on the base. The base is also provided with a plurality of adjustment components that cooperate with the corresponding placement units and are used to adjust the positions of the placement units and to limit the positions of the workpieces. The above-mentioned structure is arranged to facilitate simultaneous operation by multiple persons and improve the control accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the pneumatic fixture.

[0012] In the figure, 1. base; 2. control box; 3. control panel; 4. placement block; 5. assembly block; 6. limit block; 7. adjustment seat; 8. telescopic cylinder one; 9. assembly seat; 10. telescopic cylinder two; 11. limit plate; 12. limit seat; 13. telescopic cylinder three; 14. interference seat; 15. telescopic cylinder four; 16. interference block; 17. movable block; 18. U-shaped block. DETAILED DESCRIPTION

[0013] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0014] like Figure 1 As shown, the pneumatic tooling fixture comprises a base and a control box arranged on the base and connected thereto, the base is provided with control units connected thereto and symmetrically arranged on both sides, the base is provided with a plurality of placement units connected thereto and for placing workpieces, the base is also provided with a plurality of adjustment components which cooperate with the corresponding placement units and are used to adjust the positions of the placement units and to limit the positions of the workpieces, the control unit is a control console with a display screen, the control console is provided with an input interface, and the control console is also provided with an emergency stop switch, the control console can be connected to the above-mentioned adjustment unit by wire or wirelessly, the placement unit consists of a placement block and an assembly block, the placement block is arranged on the base and connected thereto, the assembly block is arranged on the base and connected thereto, the above-mentioned workpiece is arranged on the assembly block, a limit block connected thereto and used to limit the position of the workpiece is provided on one side wall of the placement block, the limit block can be changed according to the workpiece For adjustment, the adjustment component consists of an adjustment unit 1, an adjustment unit 2 and a limit unit. The adjustment unit 1 consists of an adjustment seat and a telescopic cylinder 1 with a telescopic rod. The adjustment seat is arranged on the base and connected to it. An adjustment groove for installing the above-mentioned placement block is provided on the adjustment seat. The placement block is moved along the adjustment seat through the adjustment groove. The telescopic cylinder 1 is arranged on the adjustment seat and located in the adjustment groove, and the telescopic rod of the telescopic cylinder 1 conflicts with the placement block. The adjustment unit 2 consists of an assembly seat arranged on the base and connected to it and a telescopic cylinder 2 arranged on the assembly seat and with a telescopic rod, and the telescopic rod in the telescopic cylinder 2 is provided with a limit plate connected to it and in conflict with the workpiece. The limit unit consists of a limit seat arranged on the base and connected to it and a telescopic cylinder 3 arranged on the limit seat and with a telescopic rod, and the telescopic rod in the telescopic cylinder 2 is also provided with a limit plate connected to it and in conflict with the workpiece.

[0015] To elaborate further, in order to better fix the workpiece, the base is located on the upper end surface outside one side of the corresponding adjustment seat and is provided with a resistance unit connected to the base and in contact with the workpiece. The resistance unit is composed of a resistance seat, a telescopic cylinder four with a telescopic rod and a resistance block. The resistance seat is arranged on the base and connected to it, the telescopic cylinder four is arranged on the resistance seat and connected to it, the resistance seat is provided with a through hole for the telescopic rod in the telescopic cylinder four to pass through and install, the resistance block is connected to the telescopic rod of the telescopic cylinder four through a movable unit, the movable unit is composed of a movable block and a U-shaped block, the resistance seat is provided with two connecting ears connected to it and for the movable block to be installed, the connecting ears are connected to the movable block through a pin shaft, the open end of the U-shaped block is connected to the telescopic rod in the telescopic cylinder four, the end of the U-shaped block is connected to the resistance block, and the U-shaped block and the movable block are also connected through a pin shaft.

[0016] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0017] Although the present invention uses more terms such as base 1, control box 2, control console 3, placement block 4, assembly block 5, limit block 6, adjustment seat 7, telescopic cylinder 1 8, assembly seat 9, telescopic cylinder 2 10, limit plate 11, limit seat 12, telescopic cylinder 3 13, conflict seat 14, telescopic cylinder 4 15, conflict block 16, movable block 17, U-shaped block 18, etc., it does not exclude the possibility of using other terms. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A pneumatic fixture, comprising a base (1) and a control box (2) disposed on the base (1) and connected thereto, characterized in that: The base (1) is provided with control units connected to it and symmetrically arranged on both sides. The base (1) is provided with a plurality of placement units connected to it and for placing workpieces. The base (1) is also provided with a plurality of adjustment components that cooperate with the corresponding placement units and are used to adjust the position of the placement units and limit the position of the workpiece. The placement unit is composed of a placement block (4) and an assembly block (5). The placement block (4) is arranged on the base (1) and connected to it. The assembly block (5) is arranged on the base (1) and connected to it. A limit block (6) is arranged on one side wall of the placement block (4) and is connected to it and is used to limit the position of the workpiece. The adjustment component is composed of an adjustment unit 1, an adjustment unit 2 and a limit unit. The adjustment unit 1 is composed of an adjustment seat (7) and a telescopic cylinder 1 (8) with a telescopic rod. The adjustment seat (7) is provided with a plurality of adjustment components. The adjusting seat (7) is provided with an adjusting groove for installing the placing block (4), the telescopic cylinder (8) is provided on the adjusting seat (7) and is located in the adjusting groove, and the telescopic rod of the telescopic cylinder (8) contacts the placing block (4), the adjusting unit (2) is composed of an assembly seat (9) provided on the base (1) and connected thereto, and a telescopic cylinder (10) provided on the assembly seat (9) and having a telescopic rod, and the telescopic rod in the telescopic cylinder (10) is provided with a limiting plate (11) connected thereto and contacting the workpiece, and the limiting unit is composed of a limiting seat (12) provided on the base (1) and connected thereto, and a telescopic cylinder (13) provided on the limiting seat (12) and having a telescopic rod, and the telescopic rod in the telescopic cylinder (10) is also provided with a limiting plate (11) connected thereto and contacting the workpiece.

2. A pneumatic fixture according to claim 1, characterized in that: The control unit is a control console (3) with a display screen, an input interface is provided on the control console (3), and an emergency stop switch is also provided on the control console (3).

3. A pneumatic fixture according to claim 1, characterized in that: The base (1) is provided with a resistance unit connected to the adjusting base (7) and in resistance with the workpiece on its upper end surface located outside the adjusting base (7). The resistance unit is composed of a resistance base (14), a telescopic cylinder (15) with a telescopic rod and a resistance block (16). The resistance base (14) is provided on the base (1) and connected to the base. The telescopic cylinder (15) is provided on the resistance base (14) and connected to the base. The through hole for the telescopic rod of the telescopic cylinder (15) to pass through and install is provided on the resistance base (14). The resistance block (16) is provided on the adjusting base (14). ) is connected to the telescopic rod of the telescopic cylinder four (15) through a movable unit, the movable unit is composed of a movable block (17) and a U-shaped block (18), the abutment seat (14) is provided with two connecting ears connected thereto and for mounting the movable block (17), the connecting ears are connected to the movable block (17) through a pin shaft, the open end of the U-shaped block (18) is connected to the telescopic rod in the telescopic cylinder four (15), the end of the U-shaped block (18) is connected to the abutment block (16), and the U-shaped block (18) and the movable block (17) are also connected through a pin shaft.

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