Tool setting structure of numerical control clamp spring machine

Abstract

The utility model discloses a numerical control clamp spring machine tool setting structure which comprises a tool fixing device fixedly installed on one or more sets of opposite mechanical arms of a numerical control clamp spring machine, the tool fixing device comprises a tool apron, a tool arm and a sliding plate, the tool apron is in sliding fit with the tool arm in the Y-axis direction, and the tool arm is in sliding fit with the sliding plate in the Z-axis direction. The tool apron is provided with a tool groove used for installing a tool. The tool setting device further comprises tool setting blocks, the tool setting blocks comprise the tool setting block A and the tool setting block B, the tool setting block A and the tool setting block B can be installed in the tool groove, a positioning convex part is arranged at the end of the tool setting block A, and a positioning groove matched with the positioning convex part is formed in the end of the tool setting block B. According to the tool setting and correcting device, when the tool of the numerical control clamp spring machine is loosened to cause a matching error, tool setting and correcting operation is rapidly carried out on the tool, so that a produced clamp spring product meets the product design requirement.

Description

Technical Field

[0001] The utility model relates to the field of numerical control snap ring machines, in particular to a tool setting structure for a numerical control snap ring machine. Background Technique

[0002] A numerical control snap ring machine is a device for producing snap rings. Its general principle is to set tools on a relative manipulator, and through the relative movement of the relative manipulator, straight ribs are stamped and bent into snap rings. During long-term use, the relative tools may become loose, resulting in a fitting error. If not adjusted, it will cause the snap ring products not to meet the product design requirements. Therefore, how to perform tool setting operations when there is a fitting error between the tools has become the research direction of those skilled in the art. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a tool setting structure for a numerical control snap ring machine to solve the technical problems raised in the above background technique.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A tool setting structure for a numerical control snap ring machine, characterized in that it includes a tool fixing device fixedly installed on one or more groups of relative manipulators of the numerical control snap ring machine. The tool fixing device includes a tool holder, a tool arm, and a slide plate. The tool holder is slidably fitted on the tool arm along the Y-axis direction, the tool arm is slidably fitted on the slide plate along the Z-axis direction, and a tool slot for installing a tool is provided on the tool holder; it also includes a tool setting block, the tool setting block includes a tool setting block A and a tool setting block B, the tool setting block A and the tool setting block B can be respectively installed in the tool slot, a positioning convex part is provided at the end of the tool setting block A, and a positioning groove for cooperating with the positioning convex part is provided at the end of the tool setting block B.

[0006] In the above content of the utility model, further, a first chute arranged along the Y-axis direction is provided at the bottom of the tool arm, the tool holder is slidably fitted in the first chute, and a first fixing screw for fixing the tool holder on the tool arm is provided on the tool arm.

[0007] In the above content of the utility model, further, a strip-shaped groove arranged along the Y-axis direction is provided on the tool holder, and a guiding screw placed in the strip-shaped groove is fixedly installed on the tool arm.

[0008] In the above content of the utility model, further, a pressing block for fixing the tool or the tool setting block in the tool slot is provided on the tool holder.

[0009] In the above-mentioned utility model content, further, a second chute arranged along the Y-axis direction is provided on the side wall of the tool holder. The tool holder is slidably fitted on the slide plate through the second chute. A limit baffle for preventing the tool holder from falling off the slide plate and a second fixing screw for fixing the tool arm on the slide plate are also provided on the side wall of the tool holder.

[0010] The beneficial effects of the present utility model are:

[0011] When the tool of the numerical control circlip machine of the present utility model becomes loose and thus causes a fitting error, a tool alignment and correction operation can be quickly performed, so that the produced circlip products meet the product design requirements. Description of the Drawings

[0012] Figure 1 is a schematic structural diagram of the tool fixing device of the present utility model;

[0013] Figure 2 is a schematic connection structure diagram of the tool fixing device of the present utility model and the alignment block;

[0014] Figure 3 is a schematic connection diagram of the alignment block B of the present utility model;

[0015] Figure 4 is a schematic connection structure diagram of the tool fixing device of the present utility model and the tool.

[0016] In the figure, 100 - tool fixing device, 101 - tool holder, 102 - tool arm, 103 - slide plate, 104 - first chute, 105 - first fixing screw, 106 - strip-shaped groove, 107 - guiding screw, 108 - second chute, 109 - limit baffle, 110 - second fixing screw, 111 - tool groove, 112 - pressing block, 201 - alignment block A, 202 - positioning convex part, 203 - alignment block B, 204 - positioning groove. Specific Embodiments

[0017] The following specific examples illustrate the implementation manners of the present utility model. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present utility model. It should be noted that, without conflict, the following embodiments and the features in the embodiments can be combined with each other.

[0018] It should be noted that the illustrations provided in the following embodiments only schematically illustrate the basic concept of the present invention. Therefore, only the components related to the present invention are shown in the drawings, rather than being drawn according to the number, shape, and size of the components in actual implementation. The type, quantity, and ratio of each component in actual implementation can be arbitrarily changed, and the component layout type may also be more complex.

[0019] Embodiment:

[0020] A tool setting structure for a numerical control snap ring machine, characterized in that it includes a tool fixing device 100 fixedly installed on one or more groups of relative mechanical hands of the numerical control snap ring machine. The tool fixing device 100 includes a tool holder, a tool arm 102, and a slide plate 103. The tool holder 101 is slidably fitted on the tool arm 102 along the Y-axis direction, and the tool arm 102 is slidably fitted on the slide plate 103 along the Z-axis direction. Specifically, a first chute 104 arranged along the Y-axis direction is provided at the bottom of the tool arm 102, and the tool holder 101 is slidably fitted in the first chute 104. A first fixing screw 105 for fixing the tool holder 101 on the tool arm 102 is provided on the tool arm 102. Secondly, a strip-shaped groove 106 arranged along the Y-axis direction is provided on the tool holder 101, and a guiding screw 107 placed in the strip-shaped groove 106 is fixedly installed on the tool arm 102. The guiding screw 107 can not only play a role in sliding guidance for the tool holder 101, but also prevent the tool holder 101 from falling off the tool arm 102. More specifically, a second chute 108 arranged along the Y-axis direction is provided on the side wall of the tool holder 102, and the tool holder 102 is slidably fitted on the slide plate 103 through the second chute 108. A limit baffle 109 for preventing the tool holder 102 from falling off the slide plate 103 and a second fixing screw 110 for fixing the tool arm 102 on the slide plate 103 are also provided on the side wall of the tool holder 102.

[0021] A tool slot for installing a tool is provided on the tool holder; it also includes a tool setting block. The tool setting block includes a tool setting block A201 and a tool setting block B203. The tool setting block A201 and the tool setting block B203 can be respectively installed in the tool slot 111. A pressing block 112 for fixing the tool or the tool setting block in the tool slot 111 is provided on the tool holder 101. A positioning convex portion 202 is provided at the end of the tool setting block A201, and a positioning groove 204 for cooperating with the positioning convex portion is provided at the end of the tool setting block B203.

[0022] In the specific use process of the present utility model, when there is a fitting error in the tool, loosen the pressing block 112 to remove the tool from the tool slot 111, then respectively place the tool setting block A 201 and the tool setting block B 202 into the tool slot 111, and then fix the tool setting block A 201 and the tool setting block B 202 respectively. Operate the manipulator of the numerical control snap ring machine to make the tool setting block A 201 and the tool setting block B 202 move relatively in the X-axis direction, observe the relative positions of the positioning convex portion 202 and the positioning groove 204, loosen the first fixing screw 105 and the second fixing screw 110, adjust the height of the tool arm 102 in the Y-axis direction, and adjust the position of the tool holder 101 in the Y-axis direction until the positioning convex portion 202 is safely inserted into the positioning groove 204, and lock the first fixing screw 105 and the second fixing screw 110 to complete the tool setting and calibration. Finally, remove the tool setting block A 201 and the tool setting block B 202, replace them with the tool, and lock the pressing block 112.

[0023] The above embodiments only represent the specific implementation manners of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation to the patent scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A tool setting structure for a CNC spring clamping machine, characterized in that: It includes a tool fixing device fixedly mounted on one or more sets of manipulators opposite to a CNC spring clamping machine, the tool fixing device includes a tool holder, a tool arm and a slide plate, the tool holder is slidably fitted on the tool arm along the Y-axis direction, the tool arm is slidably fitted on the slide plate along the Z-axis direction, and a tool groove for installing the tool is provided on the tool holder; it also includes a tool setting block, the tool setting block includes a tool setting block A and a tool setting block B, the tool setting block A and the tool setting block B can be respectively installed in the tool groove, a positioning protrusion is provided at the end of the tool setting block A, and a positioning groove matching with the positioning protrusion is provided at the end of the tool setting block B.

2. The tool setting structure of a CNC spring clamping machine according to claim 1, characterized in that: A first sliding groove arranged along the Y-axis direction is provided at the bottom of the knife arm, and the knife seat is slidably fitted in the first sliding groove. A first fixing screw for fixing the knife seat on the knife arm is provided on the knife arm.

3. The tool setting structure of a CNC spring clamping machine according to claim 2, characterized in that: The knife seat is provided with a strip groove arranged along the Y-axis direction, and the knife arm is fixedly mounted with a guide screw placed in the strip groove.

4. The tool setting structure of a CNC spring clamping machine according to claim 3, characterized in that: The tool seat is provided with a clamping block for fixing the tool or the tool setting block in the tool groove.

5. The tool setting structure of a CNC spring clamping machine according to claim 1, characterized in that: The side wall of the knife seat is provided with a second sliding groove arranged along the Y-axis direction, and the knife seat is slidably engaged on the slide plate through the second sliding groove. The side wall of the knife seat is also provided with a limit baffle for preventing the knife seat from falling off the slide plate and a second fixing screw for fixing the knife arm on the slide plate.

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