Marking clamp

Abstract

The utility model relates to the field of clamp devices, and discloses a marking clamp which comprises a clamp module and a workpiece module, the workpiece module is arranged at the top end of the clamp module, the clamp module comprises a supporting table, two mounting holes are formed in the middle of the top end of the supporting table, and the top end of the supporting table is fixedly connected with a mounting table. A plurality of sliding grooves are formed in the top end of the mounting table in a circumferential array mode, springs are slidably connected to the inner side walls of the multiple containing grooves, threaded holes are fixedly connected to the top ends of the multiple containing grooves correspondingly, the workpiece module comprises a workpiece body, and the bottom end of the workpiece body is rotationally connected with the top end of the mounting table. A plurality of through holes are formed in the top end of the workpiece body in a circumferential array mode. According to the marking clamp, the clamp module is arranged, a workpiece can be effectively and preliminarily fixed through the installation table, and meanwhile the workpiece is further fixed through the protruding block.

Description

Technical Field

[0001] The utility model relates to the field of clamp devices, in particular to a marking clamp. Background Art

[0002] Shaft parts are usually used in mechanical transmission devices such as engines and reducers. During the production process of shaft parts, the parts need to be marked. Only after marking is completed can they be shipped out of the factory. The marking content includes the manufacturer's logo, product model, serial number, etc., so the marking content is generally long.

[0003] Although the prior art uses a fixture to mark shaft parts, the shaft parts are very likely to rotate during the marking process, resulting in unstable marking and easy marking errors. Therefore, technical personnel in this field provide a marking fixture to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to provide a marking fixture which can effectively perform preliminary fixation of the workpiece by using a mounting table through the setting of a fixture module and further fix the workpiece by using a protrusion, thereby providing a marking fixture.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a marking fixture, comprising a fixture module and a workpiece module, the workpiece module is arranged at the top of the fixture module, the fixture module comprises a support table, two mounting holes are provided in the middle of the top of the support table, the top of the support table is fixedly connected to the mounting table, the top of the mounting table is provided with a plurality of slide grooves in a circumferential array, the inner side walls of the plurality of slide grooves are slidably connected with protrusions, the bottom ends of the plurality of slide grooves are respectively provided with placement grooves, the inner side walls of the plurality of placement grooves are slidably connected with springs, the top ends of the plurality of springs are respectively fixedly connected with sliders, the top ends of the plurality of placement grooves are respectively fixedly connected with threaded holes, the inner side walls of the plurality of threaded holes are respectively threadedly connected with fixing bolts, the workpiece module comprises a workpiece body, the bottom end of the workpiece body is rotatably connected to the top of the mounting table, and the top end of the workpiece body is provided with a plurality of through holes in a circumferential array;

[0006] Through the above technical solution, a mounting table is set on the top of the support table through the clamp module, and the mutual adaptation between the mounting table and the bottom end of the workpiece body can effectively prevent the workpiece from being displaced during initial fixation, effectively improving the stability of the workpiece fixation.

[0007] Furthermore, a plurality of the sliding blocks are respectively slidably connected to the inner side walls of the placement groove;

[0008] Through the above technical solution, elastic force is effectively applied to the slider.

[0009] Furthermore, the plurality of slide grooves, the plurality of placement grooves and the plurality of threaded holes are all connected;

[0010] Through the above technical solution, the overall stability of the device is effectively improved.

[0011] Furthermore, a plurality of the fixing bolts respectively penetrate through the top of the support platform and are threadedly connected with the inner side walls of the plurality of threaded holes;

[0012] Through the above technical solution, the spring and the slider are effectively installed.

[0013] Furthermore, the plurality of protrusions are respectively adapted to the plurality of through holes;

[0014] The above technical solution can effectively prevent the workpiece from rotating during the marking process.

[0015] Further, the bottom end of the workpiece body and the top end of the mounting platform are adapted to each other;

[0016] Through the above technical solution, the workpiece is effectively preliminarily fixed.

[0017] Furthermore, one end of the plurality of springs is fixedly connected to the bottom ends of the plurality of sliders, and the other end of the plurality of springs is fixedly connected to the bottom end of the inner side wall of the placement groove;

[0018] Through the above technical solution, pressure is effectively applied to the slider.

[0019] Furthermore, the bottom ends of the plurality of protrusions are respectively fixedly connected to the middle parts of the top ends of the plurality of sliders;

[0020] Through the above technical solution, the rapid rebound of the bump after being pressed can be effectively achieved.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, a mounting platform is arranged on the top of the support platform through the clamp module, and the mutual adaptation between the mounting platform and the bottom end of the workpiece body can effectively prevent the workpiece from being displaced during the initial fixation, and effectively improve the stability of the workpiece fixation.

[0023] 2. In the utility model, a convex block is arranged on the mounting table, and the convex block is adapted to a plurality of through holes on the surface of the workpiece to avoid rotation of the workpiece during marking, thereby preventing marking errors and further effectively improving the stability of workpiece fixation.

[0024] 3. In the utility model, a spring is arranged in the mounting table, and elastic force is applied to the slider by the spring, so that the protrusion can be quickly reset after being pressed, and multiple protrusions can effectively adapt to through holes on workpieces of different specifications, effectively improving the overall practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a cross-sectional view of the marking fixture proposed by the utility model;

[0026] Figure 2 This is a top view of the marking fixture proposed by the utility model;

[0027] Figure 3 This is a cross-sectional view of the installation platform of the marking fixture proposed by the utility model;

[0028] Figure 4 This is a three-dimensional diagram of the installation platform of the marking fixture proposed by the utility model.

[0029] Legend:

[0030] 1. Fixture module; 101. Fixing bolt; 102. Spring; 103. Bump; 104. Slider; 105. Slide groove; 106. Mounting hole; 107. Support table; 108. Mounting table; 109. Threaded hole; 1010. Placement slot; 2. Workpiece module; 201. Workpiece body; 202. Through hole. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-4The utility model provides an embodiment: a marking fixture, including a fixture module 1 and a workpiece module 2, the workpiece module 2 is arranged at the top of the fixture module 1, the fixture module 1 includes a support table 107, two mounting holes 106 are provided in the middle of the top of the support table 107, the top of the support table 107 is fixedly connected with a mounting table 108, the top of the mounting table 108 has a plurality of slide grooves 105 in a circular array, the inner side walls of the plurality of slide grooves 105 are slidably connected with protrusions 103, the bottom ends of the plurality of slide grooves 105 are respectively provided with placement grooves 1010, the inner side walls of the plurality of placement grooves 1010 are slidably connected with springs 102, and the tops of the plurality of springs 102 are respectively fixed A slider 104 is fixedly connected, and threaded holes 109 are fixedly connected to the tops of several placement grooves 1010 respectively, and fixing bolts 101 are threadedly connected to the inner walls of several threaded holes 109 respectively. The workpiece module 2 includes a workpiece body 201, and the bottom end of the workpiece body 201 is rotatably connected to the top of the mounting platform 108. The top of the workpiece body 201 has several through holes 202 in a circular array. Through the fixture module 1, a mounting platform 108 is set on the top of the support platform 107. The mutual adaptation between the mounting platform 108 and the bottom end of the workpiece body 201 can effectively prevent the workpiece from being displaced during the initial fixation, and effectively improve the stability of the workpiece fixation.

[0033] A plurality of slide blocks 104 are respectively slidably connected to the inner wall of the placement groove 1010, a plurality of slide grooves 105, a plurality of placement grooves 1010 and a plurality of threaded holes 109 are all connected, a plurality of fixing bolts 101 respectively penetrate the top of the support platform 107 and are threadedly connected to the inner wall of the plurality of threaded holes 109, a plurality of protrusions 103 are respectively adapted to the plurality of through holes 202, the bottom end of the workpiece body 201 is adapted to the top of the mounting platform 108, one end of a plurality of springs 102 is fixedly connected to the bottom end of the plurality of slide blocks 104, the other end of a plurality of springs 102 is fixedly connected to the bottom end of the inner wall of the placement groove 1010, and the bottom of a plurality of protrusions 103 are respectively It is fixedly connected to the middle part of the top of several sliders 104, and a protrusion 103 is arranged on the mounting table 108. The protrusion 103 is adapted to the several through holes 202 on the surface of the workpiece to avoid the workpiece from rotating during the marking process, which causes marking errors and effectively further improves the stability of the workpiece fixation. A spring 102 is arranged in the mounting table 108, and the spring 102 applies elastic force to the slider 104, so that the protrusion 103 can be quickly reset after being pressed, and multiple protrusions 103 can effectively adapt to the through holes 202 on workpieces of different specifications, effectively improving the overall practicality of the device.

[0034] Working principle: A mounting platform 108 is arranged on the top of the support platform 107 through the fixture module 1. The mutual adaptation between the mounting platform 108 and the bottom of the workpiece body 201 can effectively prevent the workpiece from being displaced during the initial fixation, and effectively improve the stability of the workpiece fixation. A protrusion 103 is arranged on the mounting platform 108, and the protrusion 103 is adapted to a plurality of through holes 202 on the surface of the workpiece to avoid the workpiece from rotating during the marking process, resulting in marking errors, and effectively further improving the stability of the workpiece fixation. A spring 102 is arranged in the mounting platform 108, and an elastic force is applied to the slider 104 through the spring 102, so that the protrusion 103 can be quickly reset after being pressed, and multiple protrusions 103 can effectively adapt to the through holes 202 on workpieces of different specifications, effectively improving the overall practicality of the device.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A marking fixture, comprising a fixture module (1) and a workpiece module (2), wherein the workpiece module (2) is arranged on the top of the fixture module (1), and is characterized in that: The fixture module (1) comprises a support platform (107), two mounting holes (106) are provided in the middle of the top of the support platform (107), the top of the support platform (107) is fixedly connected to a mounting platform (108), the top of the mounting platform (108) has a plurality of slide grooves (105) in a circular array, the inner side walls of a plurality of the slide grooves (105) are slidably connected to protrusions (103), the bottom ends of a plurality of the slide grooves (105) are respectively provided with placement grooves (1010), the inner side walls of a plurality of the placement grooves (1010) are slidably connected to A spring (102), the top ends of several of the springs (102) are respectively fixedly connected to sliders (104), the top ends of several of the placement grooves (1010) are respectively fixedly connected to threaded holes (109), the inner side walls of several of the threaded holes (109) are respectively threadedly connected to fixing bolts (101), the workpiece module (2) comprises a workpiece body (201), the bottom end of the workpiece body (201) is rotatably connected to the top end of the mounting platform (108), and the top end of the workpiece body (201) has several through holes (202) in a circular array.

2. The marking fixture according to claim 1, characterized in that: The plurality of sliding blocks (104) are respectively slidably connected to the inner side walls of the placement groove (1010).

3. The marking fixture according to claim 1, characterized in that: The plurality of slide grooves (105), the plurality of placement grooves (1010) and the plurality of threaded holes (109) are all connected.

4. The marking fixture according to claim 1, characterized in that: The plurality of fixing bolts (101) respectively penetrate the top of the support platform (107) and are threadedly connected to the inner walls of the plurality of threaded holes (109).

5. The marking fixture according to claim 1, characterized in that: The plurality of protrusions (103) are respectively adapted to the plurality of through holes (202).

6. The marking fixture according to claim 1, characterized in that: The bottom end of the workpiece body (201) and the top end of the mounting platform (108) are adapted to each other.

7. The marking fixture according to claim 1, characterized in that: One end of the plurality of springs (102) is fixedly connected to the bottom ends of the plurality of slide blocks (104), and the other end of the plurality of springs (102) is fixedly connected to the bottom end of the inner wall of the placement groove (1010).

8. The marking fixture according to claim 1, characterized in that: The bottom ends of the plurality of protrusions (103) are respectively fixedly connected to the middle parts of the top ends of the plurality of sliding blocks (104).

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