Clamp for marking positioning tool

By designing a clamp for marking and positioning tooling including a movable vertical plate, a rotating cylinder and a rotating wheel, the problem of difficulty in rotating marking cylindrical parts is solved, and efficient marking of cylindrical parts is achieved.

CN222856988UActive Publication Date: 2025-05-13SHENZHEN HONGXIN PRECISION MANUFACTURING CO LTD
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Patent Information

Application Number
CN202421811202.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-05-13
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

When marking cylindrical parts in the prior art, the parts need to be rotated by external forces, which increases the difficulty of operation and reduces the marking efficiency.

Method used

A clamp for marking and positioning tooling is designed, including components such as fixture base, movable upright plate, rotating cylinder, rotating wheel, etc. Through the coordination of movable upright plate and rotating cylinder, the fixing and rotation of the parts is achieved, simplifying the rotation operation of the parts.

Benefits of technology

Through this fixture, the difficulty of rotating cylindrical parts is reduced, the marking efficiency of cylindrical parts is improved, and the fixing ability of parts with multiple diameters is enhanced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a clamp for a marking positioning tool, and relates to the field of clamps. The clamp for the marking and positioning tool comprises a clamp base, two sets of clamping mechanisms are arranged in the middle of the clamp base, each clamping mechanism comprises a movable vertical plate, a fixing mechanism is arranged at the top end of each movable vertical plate, each fixing mechanism comprises a clamping plate, the middle of each clamping plate is fixedly communicated with a rotating cylinder, and the rotating cylinders are arranged on the rotating cylinders. A rotating mechanism is arranged above the clamp base and comprises a rotating wheel. According to the clamp for the marking and positioning tool, the two sets of movable vertical plates are close to each other, the position of a part is fixed, a marking machine can conduct marking operation on the part conveniently, clamping plates are fixed to the top ends of the movable vertical plates through rotating cylinders, the movable vertical plates drive the clamping plates to move, the position of the part is clamped and fixed, and rotating wheels rotate, so that the part can be conveniently marked. And the rotating cylinder drives the clamping plate to rotate, so that the part is driven to rotate, the part rotating difficulty is reduced, and the cylindrical part marking efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to a marking positioning fixture, in particular to a fixture for marking positioning tooling, and belongs to the technical field of fixtures. Background Art

[0002] A fixture is a device used to fix the workpiece in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process can be called a fixture. A fixture usually consists of a positioning element, a clamping device, a tool guide element, a dividing device, a connecting element and a clamp body.

[0003] The utility model with patent number CN218657383U relates to the field of laser marking, and in particular, refers to a positioning fixture for a laser marking machine, including a base, a frame fixedly connected to the top of the base, a marking machine body fixedly connected to one side of the frame, and a channel opened on one side of the frame. In the utility model, an object to be laser marked is placed between a first fixture and a second fixture, and the second fixture clamps it. The clamping plate clamps the surface of the object through the elastic force of the spring, and thus can clamp objects of different shapes, thereby greatly expanding the clamping range of the device, improving the wide range of clamping of the device, thereby greatly improving the utilization rate of the device, and thus improving the practicality of the device.

[0004] In order to distinguish the information of parts during production, marking is performed on the surface of the parts. Although the device in the above patent can mark objects of various shapes, when circular marking is performed on the surface of cylindrical parts, the parts need to be rotated by external force, which increases the difficulty of the operation and reduces the marking efficiency. For this reason, we provide a clamp for marking positioning tooling to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a marking positioning fixture to solve the above-mentioned problem, so as to solve the problem that it is difficult to rotate and mark cylindrical objects in the reference documents.

[0007] (II) Technical solution

[0008] The utility model is realized through the following technical scheme: a clamp for marking and positioning tooling.

[0009] It includes a clamp base, two groups of clamping mechanisms are arranged in the middle of the clamp base, the clamping mechanism includes a movable vertical plate, and the movable vertical plate is slidably connected to the clamp base, a fixing mechanism is arranged at the top of the movable vertical plate, the fixing mechanism includes a clamping plate, a rotating cylinder is fixedly connected to the middle of the clamping plate, and the rotating cylinder is rotatably connected to the movable vertical plate, a rotating mechanism is arranged above the clamp base, the rotating mechanism includes a rotating wheel, and the rotating wheel is fixedly connected to the adjacent rotating cylinder.

[0010] Preferably, a sliding groove is provided on the surface of the clamp base, a sliding plate is slidably connected inside the sliding groove, and the top of the sliding plate is fixedly connected to the movable vertical plate. The position of the sliding plate is fixed by the sliding groove so that the sliding plate keeps sliding in a straight line.

[0011] Preferably, an electric push rod is fixedly connected inside the clamp base, and the output end of the electric push rod is fixedly connected to the sliding plate. Through the electric push rod, the sliding plate drives the movable vertical plate to move horizontally to fix or loosen the parts.

[0012] Preferably, the rotating wheel is connected to the power wheel through a chain transmission, the surface of the movable vertical plate is fixedly connected to a motor, and the output end of the motor is fixedly connected to the power wheel. The power wheel is driven to rotate by the motor, and the rotating wheel is controlled to rotate through the chain transmission, thereby driving the rotating drum to rotate.

[0013] Preferably, the clamping plate is rotatably connected to an adjusting disk inside, a vortex groove is provided on the surface of the adjusting disk, a circular slider is slidably connected to the inside of the vortex groove, and the vortex groove is rotated by the adjusting disk to slide the circular slider inside the vortex groove.

[0014] Preferably, the surface of the clamping plate is slidably connected to a sliding rod, one end of the sliding rod is fixedly connected to a circular slider, the other end of the sliding rod is fixedly connected to an adjustment plate, and the surfaces of the adjustment plate and the clamping plate are both fixedly connected to anti-slip pads, and the circular slider slides inside the vortex groove, so that the sliding rod drives the adjustment plate closer to or away from the clamping plate.

[0015] Preferably, a rotating shaft is fixedly connected to the middle of the adjusting disk, and the rotating shaft is rotatably connected to the rotating cylinder. A horizontal plate is slidably connected to the middle of the rotating shaft, and a rotating handle is fixedly connected to one end of the horizontal plate. By rotating the handle, the horizontal plate drives the rotating shaft to rotate, thereby driving the adjusting disk to rotate.

[0016] Preferably, one end of the rotating cylinder away from the clamping plate is fixedly connected to a limit plate, a slot is provided on the surface of the limit plate, a clamping rod is fixedly connected to the surface of the rotating handle, and the clamping rod is clamped in the slot, and the rotating handle is fixed to the surface of the limit plate through the slot and the clamping rod.

[0017] The utility model provides a fixture for marking and positioning tooling, which has the following beneficial effects:

[0018] The marking positioning fixture fixes the position of the parts by bringing two sets of movable vertical plates close to each other, making it convenient for the marking machine to mark the parts. The clamping plate is fixed to the top of the movable vertical plate by rotating the cylinder, and the clamping plate is driven to move by the movable vertical plate to clamp and fix the position of the parts. The rotating wheel rotates, so that the rotating cylinder drives the clamping plate to rotate, and then drives the parts to rotate, thereby reducing the difficulty of rotating parts and improving the marking efficiency of cylindrical parts.

[0019] The clamp used for marking positioning tooling fixes the position of the sliding plate through the sliding groove so that the sliding plate keeps sliding in a straight line, fixes the movable vertical plate through the sliding plate so that the movable vertical plate keeps running stably, and drives the movable vertical plate to move horizontally through the electric push rod to fix or loosen the parts. The power wheel is driven to rotate by the motor, and the rotating wheel is controlled to rotate through the transmission of the chain, thereby driving the rotating cylinder to rotate, and the vortex groove is driven to rotate through the adjusting disk, so that the circular slider slides inside the vortex groove.

[0020] The fixture for marking positioning tooling slides a circular slider inside a spiral slide groove, so that the sliding rod drives the adjustment plate to approach or move away from the clamping plate, and then adjusts the fixing range of the anti-skid pad, so that the device can fix parts of various diameters. The anti-skid pad improves the friction between the part and the clamping plate and the adjustment plate, and improves the device's ability to fix the part. The rotating handle drives the cross plate to rotate the rotating shaft, and then drives the adjusting disk to rotate. The rotating handle is fixed to the surface of the limit plate through the clamping groove and the clamping rod, so as to prevent the rotating shaft from rotating at will when the clamping plate rotates. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0024] Figure 4 This is a schematic diagram of the connection structure of the adjustment disk of the utility model;

[0025] Figure 5 This is a schematic diagram of the rotating mechanism structure of the utility model.

[0026]

Main component symbol description

[0027] 1. Clamp base; 2. Clamping mechanism; 3. Fixing mechanism; 4. Rotating mechanism;

[0028] 2. Clamping mechanism; 201. Movable vertical plate; 202. Sliding groove; 203. Sliding plate; 204. Electric push rod;

[0029] 3. Fixing mechanism; 301. Clamping plate; 302. Rotating cylinder; 303. Rotating shaft; 304. Adjusting plate; 305. Vortex slideway; 306. Circular slider; 307. Sliding rod; 308. Adjusting plate; 309. Limiting plate; 310. Slot; 311. Horizontal plate; 312. Rotating handle; 313. Clamping rod; 314. Anti-slip pad;

[0030] 4. Rotating mechanism; 401. Rotating wheel; 402. Power wheel; 403. Electric motor. DETAILED DESCRIPTION

[0031] The embodiment of the utility model provides a clamp for marking and positioning tooling.

[0032] See also Figure 1 and Figure 2 , including a fixture base 1, two sets of clamping mechanisms 2 are arranged in the middle of the fixture base 1, the clamping mechanism 2 includes a movable vertical plate 201, and the movable vertical plate 201 is slidably connected to the fixture base 1, and the two sets of movable vertical plates 201 are close to each other to fix the position of the parts, so that the marking machine can mark the parts conveniently.

[0033] A sliding groove 202 is provided on the surface of the clamp base 1, and a sliding plate 203 is slidably connected inside the sliding groove 202, and the top of the sliding plate 203 is fixedly connected to the movable vertical plate 201. The position of the sliding plate 203 is fixed through the sliding groove 202, so that the sliding plate 203 maintains linear sliding, and the movable vertical plate 201 is fixed through the sliding plate 203, so that the movable vertical plate 201 maintains stable operation.

[0034] An electric push rod 204 is fixedly connected inside the fixture base 1, and the output end of the electric push rod 204 is fixedly connected to the sliding plate 203. Through the electric push rod 204, the sliding plate 203 drives the movable vertical plate 201 to move horizontally to fix or loosen the parts.

[0035] The electric push rod 204 is a prior art, and the detailed parameters and models thereof will not be described in detail in this application.

[0036] See also Figure 3 and Figure 4A fixing mechanism 3 is provided at the top of the movable vertical plate 201, and the fixing mechanism 3 includes a clamping plate 301. A rotating cylinder 302 is fixedly connected to the middle of the clamping plate 301, and the rotating cylinder 302 is rotatably connected to the movable vertical plate 201. The clamping plate 301 is fixed to the top of the movable vertical plate 201 through the rotating cylinder 302, and the clamping plate 301 is driven to move through the movable vertical plate 201 to clamp and fix the position of the parts.

[0037] The clamping plate 301 is internally rotatably connected with an adjusting disk 304, the surface of the adjusting disk 304 is provided with a vortex groove 305, and the vortex groove 305 is internally slidably connected with a circular slider 306. The vortex groove 305 is driven to rotate by the adjusting disk 304, so that the circular slider 306 slides inside the vortex groove 305.

[0038] The surface of the clamping plate 301 is slidably connected to a sliding rod 307, one end of the sliding rod 307 is fixedly connected to a circular slider 306, and the other end of the sliding rod 307 is fixedly connected to an adjusting plate 308. The surfaces of the adjusting plate 308 and the clamping plate 301 are both fixedly connected with an anti-skid pad 314. The circular slider 306 slides inside the vortex groove 305, so that the sliding rod 307 drives the adjusting plate 308 to move closer to or away from the clamping plate 301, thereby adjusting the fixing range of the anti-skid pad 314, so that the device can fix parts of various diameters. The anti-skid pad 314 is used to increase the friction between the parts and the clamping plate 301 and the adjusting plate 308, thereby improving the device's ability to fix parts.

[0039] The middle part of the adjusting disk 304 is fixedly connected with a rotating shaft 303, and the rotating shaft 303 is rotatably connected with the rotating cylinder 302. The middle part of the rotating shaft 303 is slidably connected with a horizontal plate 311, and one end of the horizontal plate 311 is fixedly connected with a rotating handle 312. By rotating the handle 312, the horizontal plate 311 drives the rotating shaft 303 to rotate, thereby driving the adjusting disk 304 to rotate.

[0040] One end of the rotating cylinder 302 away from the clamping plate 301 is fixedly connected to the limit plate 309, and a slot 310 is provided on the surface of the limit plate 309. A clamping rod 313 is fixedly connected to the surface of the rotating handle 312, and the clamping rod 313 is clamped with the slot 310. The rotating handle 312 is fixed to the surface of the limit plate 309 through the slot 310 and the clamping rod 313 to prevent the rotating shaft 303 from rotating at will when the clamping plate 301 rotates.

[0041] See also Figure 5 A rotating mechanism 4 is arranged above the fixture base 1, and the rotating mechanism 4 includes a rotating wheel 401, and the rotating wheel 401 is fixedly connected to the adjacent rotating cylinder 302. By rotating the rotating wheel 401, the rotating cylinder 302 drives the clamping plate 301 to rotate, and then drives the parts to rotate, thereby reducing the difficulty of rotating parts and improving the marking efficiency of cylindrical parts.

[0042] The rotating wheel 401 is connected to the power wheel 402 through a chain transmission, and the surface of the movable vertical plate 201 is fixedly connected to the motor 403, and the output end of the motor 403 is fixedly connected to the power wheel 402. The power wheel 402 is driven to rotate by the motor 403, and the rotating wheel 401 is controlled to rotate through the chain transmission, thereby driving the rotating cylinder 302 to rotate.

[0043] The motor 403 is a prior art, and the detailed parameters and models thereof will not be described in detail in this application.

[0044] When the utility model is in use, firstly, the distance between the adjusting plate 308 and the clamping plate 301 is changed according to the size of the part, and the slot 310 and the clamping rod 313 are separated by pulling the rotating handle 312 outward, and the horizontal plate 311 drives the rotating shaft 303 to rotate by rotating the rotating handle 312, and then drives the adjusting disk 304 to rotate, and the spiral groove 305 is driven to rotate by the adjusting disk 304, so that the circular slider 306 slides inside the spiral groove 305, and the circular slider 306 slides inside the spiral groove 305, so that the sliding rod 307 drives the adjusting plate 308 to adjust to a suitable position, and the part is placed. The parts are clamped and positioned between the two groups of anti-skid pads 314. The sliding plate 203 drives the movable vertical plate 201 to move horizontally through the electric push rod 204, so that the two groups of anti-skid pads 314 clamp the parts. The parts are marked by the marking machine. After one row of marking is completed, the power wheel 402 is driven to rotate by the motor 403, and the rotating wheel 401 is controlled to rotate through the chain transmission, and then the rotating cylinder 302 drives the parts to rotate, and the new area is adjusted to the bottom of the marking machine. Through the above device, the parts are clamped and positioned, which reduces the difficulty of rotating parts and improves the efficiency of part marking.

[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fixture for marking and positioning tooling, comprising a fixture base (1), characterized in that: Two groups of clamping mechanisms (2) are arranged in the middle of the clamp base (1), the clamping mechanism (2) comprising a movable vertical plate (201), and the movable vertical plate (201) is slidably connected to the clamp base (1), a fixing mechanism (3) is arranged at the top of the movable vertical plate (201), the fixing mechanism (3) comprising a clamping plate (301), a rotating cylinder (302) is fixedly connected to the middle of the clamping plate (301), and the rotating cylinder (302) is rotatably connected to the movable vertical plate (201), and a rotating mechanism (4) is arranged above the clamp base (1), the rotating mechanism (4) comprising a rotating wheel (401), and the rotating wheel (401) is fixedly connected to an adjacent rotating cylinder (302).

2. The marking and positioning fixture according to claim 1, characterized in that: A sliding groove (202) is provided on the surface of the clamp base (1), a sliding plate (203) is slidably connected inside the sliding groove (202), and the top end of the sliding plate (203) is fixedly connected to the movable vertical plate (201).

3. The marking and positioning fixture according to claim 2, characterized in that: An electric push rod (204) is fixedly connected inside the clamp base (1), and an output end of the electric push rod (204) is fixedly connected to the sliding plate (203).

4. The marking and positioning fixture according to claim 1, characterized in that: The rotating wheel (401) is connected to the power wheel (402) via a chain transmission, a motor (403) is fixedly connected to the surface of the movable vertical plate (201), and an output end of the motor (403) is fixedly connected to the power wheel (402).

5. The marking and positioning fixture according to claim 1, characterized in that: The clamping plate (301) is rotatably connected to an adjusting disk (304) inside, a vortex-shaped slide groove (305) is provided on the surface of the adjusting disk (304), and a circular slider (306) is slidably connected to the inside of the vortex-shaped slide groove (305).

6. The marking and positioning fixture according to claim 5, characterized in that: The surface of the clamping plate (301) is slidably connected to a sliding rod (307), one end of the sliding rod (307) is fixedly connected to a circular slider (306), the other end of the sliding rod (307) is fixedly connected to an adjustment plate (308), and the surfaces of the adjustment plate (308) and the clamping plate (301) are both fixedly connected to an anti-slip pad (314).

7. The marking and positioning fixture according to claim 5, characterized in that: A rotating shaft (303) is fixedly connected to the middle of the adjusting disk (304), and the rotating shaft (303) is rotatably connected to the rotating cylinder (302). A horizontal plate (311) is slidably connected to the middle of the rotating shaft (303), and a rotating handle (312) is fixedly connected to one end of the horizontal plate (311).

8. The marking and positioning fixture according to claim 7, characterized in that: One end of the rotating cylinder (302) away from the clamping plate (301) is fixedly connected to a limit plate (309), a surface of the limit plate (309) is provided with a clamping groove (310), a surface of the rotating handle (312) is fixedly connected to a clamping rod (313), and the clamping rod (313) is clamped to the clamping groove (310).

Citation Information

Patent Citations

  • Positioning clamp of laser marking machine

    CN218657383U