CN218989397U - Clamp device for laser cladding machine - Google Patents

Clamp device for laser cladding machine Download PDF

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Publication number
CN218989397U
CN218989397U CN202223261218.1U CN202223261218U CN218989397U CN 218989397 U CN218989397 U CN 218989397U CN 202223261218 U CN202223261218 U CN 202223261218U CN 218989397 U CN218989397 U CN 218989397U
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screw rod
sliding grooves
bidirectional screw
laser cladding
fixed disc
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CN202223261218.1U
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Chinese (zh)
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孙文磊
秦明军
薛晨昊
请求不公布姓名
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Xinjiang University
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Xinjiang University
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/25Process efficiency

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Abstract

The utility model provides a fixture device for a laser cladding machine, which comprises: the base and the adjusting mechanism are arranged at the top of the base; the fixed disk, the fixed disk sets up in one side of adjustment mechanism, vertical spout has been seted up to the upper and lower both sides of fixed disk one side, horizontal spout has been seted up to the left and right sides of fixed disk one side, the circular slot that is linked together with vertical spout, horizontal spout has been seted up at the center of fixed disk. The first bidirectional screw rod is driven to rotate with the first bevel gear through the first bevel gear, and the other two second bevel gears are linked to rotate through the first bevel gear, so that the two unidirectional screw rods are driven to rotate through the second bevel gears, when the two unidirectional screw rods rotate, the clamping blocks are driven to move towards the center of the fixed disc along the directions of the longitudinal sliding groove and the transverse sliding groove to approach each other, then the effect of clamping and centering the workpiece is achieved, the position deviation of the workpiece is avoided, and the machining precision and the machining efficiency of the workpiece are effectively improved.

Description

Clamp device for laser cladding machine
Technical Field
The utility model relates to the field of laser cladding machines, in particular to a clamp device for a laser cladding machine.
Background
Laser cladding is also called laser cladding or laser cladding, and is a novel surface modification technology; the method comprises the steps of adding cladding materials on the surface of a substrate, and fusing the cladding materials and a thin layer on the surface of the substrate together by utilizing a high-energy-density laser beam to form a metallurgically bonded additive cladding layer on the surface of a base layer.
In the currently known Chinese patent, the disclosed laser cladding machine fixture device comprises a base; the supporting plate is slidably arranged on the top of the base; the first fixing plate is fixedly arranged on the top of the base; the control cylinder is fixedly arranged on the outer wall of one side of the first fixing plate, and the telescopic shaft of the control cylinder is fixedly connected with the outer wall of one side of the supporting plate. The fixture device of the laser cladding machine has the advantages of convenient use and capability of rapidly fixing large-sized shaft parts;
the disclosed fixture device for the laser cladding machine solves the technical problems that the prior laser cladding machine is limited in size, is not easy to clad larger shaft parts and is complex to operate when the larger shaft parts are fixed, however, in the use process, the clamping stability of the workpiece is lower, the workpiece is easy to appear micro-motion phenomenon during processing, the effect of centering positioning and clamping the workpiece can not be realized when the workpiece is clamped, and further, the processing precision of the workpiece is easy to influence during processing, and defective products are increased.
Disclosure of Invention
In order to solve the problems, the utility model provides a fixture device for a laser cladding machine, which can center, position and clamp a workpiece and improve machining precision, and is used for solving the problems in the prior art.
In order to achieve the above object, the present utility model provides a fixture device for a laser cladding machine, comprising:
the base and the adjusting mechanism are arranged at the top of the base;
the fixed disc is arranged on one side of the adjusting mechanism, longitudinal sliding grooves are formed in the upper side and the lower side of one side of the fixed disc, transverse sliding grooves are formed in the left side and the right side of one side of the fixed disc, and a circular groove communicated with the longitudinal sliding grooves and the transverse sliding grooves is formed in the center of the fixed disc;
the first bidirectional screw rod is rotationally connected between two sides of the inner wall of the longitudinal chute;
the two unidirectional screw rods are respectively connected to opposite surfaces of the inner walls of the two transverse sliding grooves in a rotating way;
the first bevel gear is fixedly arranged on the outer side wall of the middle of the first bidirectional screw rod, and one end of each of the two unidirectional screw rods is fixedly provided with a second bevel gear which is meshed with the first bevel gear;
the four clamping blocks are respectively connected with the outer side wall of the first bidirectional screw rod and the outer side wall of the two unidirectional screw rods in a threaded manner, and are respectively matched with the longitudinal sliding groove and the transverse sliding groove to slide;
the first motor is fixedly arranged on the outer side wall of the fixed disc, and the output end of the first motor penetrates into the longitudinal sliding groove to be fixedly connected with the first bidirectional screw rod.
Further, the adjustment mechanism comprises two limit sliding grooves symmetrically formed in the top of the base and a second bidirectional screw rod rotatably connected between opposite faces of inner walls of the two limit sliding grooves, the adjustment mechanism further comprises two sliding blocks which are connected to the outer side wall of the second bidirectional screw rod in a threaded mode, the two sliding blocks are matched with the limit sliding grooves in a sliding mode, the adjustment mechanism further comprises a second motor fixedly installed on one side of the base, and the output end of the second motor penetrates into the limit sliding grooves to be fixedly connected with the second bidirectional screw rod.
Further, the tops of the two sliding blocks are fixedly provided with movable plates, the fixed plate is located on one side of the movable plates, one side of the movable plates is fixedly provided with a third motor, and the output end of the third motor penetrates through the movable plates to be fixedly connected with the fixed plate.
Compared with the prior art, the utility model has the beneficial effects that: the first bidirectional screw rod and the first bevel gear are driven to rotate through the first bevel gear, the other two second bevel gears are linked to rotate through the first bevel gear, so that the two unidirectional screw rods are driven to rotate through the second bevel gears, and meanwhile, when the first bidirectional screw rod and the unidirectional screw rods rotate, the four clamping blocks are synchronously driven to move towards the center of the fixed disc along the directions of the longitudinal sliding grooves and the transverse sliding grooves respectively, so that the four clamping blocks are in contact with the workpiece, the effect of clamping and centering the workpiece is achieved, centering of the workpiece position can be guaranteed when shaft-shaped workpieces with different diameter sizes are clamped and fixed, workpiece position offset is avoided, and machining precision and machining efficiency of the workpiece are effectively improved.
For a better understanding and implementation, the present utility model is described in detail below with reference to the drawings.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of a partial structure of a fixed disk of the present utility model;
FIG. 3 is a schematic cross-sectional view of a holding pan of the present utility model;
fig. 4 is a schematic partial structure of the adjusting mechanism of the present utility model.
In the figure: 1. a base; 2. a fixed plate; 3. a longitudinal chute; 4. a transverse chute; 5. a first bidirectional screw rod; 6. a unidirectional screw rod; 7. a first bevel gear; 8. a second bevel gear; 9. a clamping block; 10. a first motor; 11. limiting sliding grooves; 12. a second bidirectional screw rod; 13. a slide block; 14. a second motor; 15. a movable plate; 16. and a third motor.
Detailed Description
For a clearer understanding of technical features, objects and effects of the present utility model, a specific embodiment of the present utility model will be described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
Referring to fig. 1 to 4, a jig device for a laser cladding machine includes: the device comprises a base 1 and an adjusting mechanism arranged at the top of the base 1;
the fixed disk 2, wherein the number of the fixed disk 2 is two, the fixed disk 2 is arranged on one side of the adjusting mechanism, the upper side and the lower side of one side of the fixed disk 2 are provided with longitudinal sliding grooves 3 (based on the central axis of the fixed disk 2), the left side and the right side of one side of the fixed disk 2 are provided with transverse sliding grooves 4, and the center of the fixed disk 2 is provided with a circular groove communicated with the longitudinal sliding grooves 3 and the transverse sliding grooves 4;
the first bidirectional screw rod 5 is provided with two types of rods with opposite-rotation threads on the outer side wall, and the bidirectional screw rods mentioned in the specification are all rods with two types of opposite-rotation threads, and the first bidirectional screw rod 5 is rotationally connected between two sides of the inner wall of the longitudinal chute 3;
the two unidirectional screw rods 6 are respectively connected with the opposite surfaces of the inner walls of the two transverse sliding grooves 4 in a rotating way;
the first bevel gear 7 is fixedly arranged on the outer side wall of the middle part of the first bidirectional screw rod 5, and one ends of the two unidirectional screw rods 6 are fixedly provided with second bevel gears 8 which are meshed with the first bevel gear 7;
the four clamping blocks 9 are respectively connected with the outer side wall of the first bidirectional screw rod 5 and the outer side wall of the two unidirectional screw rods 6 in a threaded manner, and the four clamping blocks 9 are respectively matched with the longitudinal sliding groove 3 and the transverse sliding groove 4 to slide;
the first motor 10, the first motor 10 fixed mounting is in the lateral wall of fixed disk 2, and its output penetrates inside vertical spout 3 and is connected with first two-way lead screw 5 fixedly.
According to the technical scheme provided by the utility model, when a workpiece is required to be clamped and fixed, a worker firstly grabs the workpiece through the grabbing component, so that the workpiece moves between the two fixed discs 2, secondly, the worker adjusts the distance between the two fixed discs 2 through the adjusting mechanism, so that two ends of the workpiece are contacted with the fixed discs 2, meanwhile, the first motor 10 drives the first bidirectional screw rod 5 to rotate with the first bevel gear 7, and the first bevel gear 7 is linked with the other two second bevel gears 8 to rotate, so that the second bevel gear 8 drives the two unidirectional screw rods 6 to rotate, and meanwhile, when the first bidirectional screw rod 5 and the unidirectional screw rod 6 rotate, the four clamping blocks 9 are synchronously driven to move towards the center of the fixed disc 2 along the directions of the longitudinal sliding groove 3 and the transverse sliding groove 4 respectively, so that the four clamping blocks 9 are contacted with the workpiece, the effect of clamping and centering the workpiece is realized, the centering of shaft-shaped workpieces with different diameters can be ensured, the centering of the workpiece position is avoided, and the machining precision of the workpiece is effectively improved.
Preferably: the adjusting mechanism comprises two limiting sliding grooves 11 symmetrically formed in the top of the base 1 and a second bidirectional screw rod 12 rotatably connected between opposite surfaces of inner walls of the two limiting sliding grooves 11, the second bidirectional screw rod 12 is consistent with the first bidirectional screw rod 5 in structure, a first bearing is embedded in the middle of the two limiting sliding grooves 11, the second bidirectional screw rod 12 is fixedly installed on an inner ring of the first bearing, a second bearing is embedded in one side of the inner walls of the two limiting sliding grooves 11, two ends of the second bidirectional screw rod 12 penetrate into the inner ring of the second bearing respectively to be fixedly connected with the inner ring of the second limiting sliding groove, the adjusting mechanism further comprises two sliding blocks 13 in threaded connection with the outer side wall of the second bidirectional screw rod 12, the two sliding blocks 13 are in matched sliding connection with the limiting sliding grooves 11, the adjusting mechanism further comprises a second motor 14 fixedly installed on one side of the base 1, and the second motor 14 can be a common programmable stepping motor or a servo motor in the market, and the output end of the second motor 14 penetrates into the limiting sliding grooves 11 to be fixedly connected with the second bidirectional screw rod 12.
Specifically, the second bidirectional screw rod 12 is driven to rotate through the second motor 14, so that the two sliding blocks 13 are driven to synchronously move in the two limiting sliding grooves 11 to approach or depart from each other, the fixed discs 2 on two sides are driven to approach or depart from each other, the function of adjusting the distance between the two fixed discs 2 is achieved, shaft-shaped workpieces with different lengths are clamped and fixed conveniently, and the use flexibility and the use range of the device are improved effectively.
Preferably: the top of two sliders 13 is all fixed mounting has fly leaf 15, fixed disk 2 is located one side of fly leaf 15, one side fixed mounting of fly leaf 15 has third motor 16, it should be noted that, third motor 16 can be the usual step motor or the servo motor that can carry out the programming operation in market, the output of third motor 16 passes fly leaf 15 and fixed disk 2 looks fixed connection, wherein, the through-hole has been seted up to one side of fly leaf 15, the inside fixed mounting of through-hole has the bearing three, cause the output of third motor 16 to pass bearing three and fixed disk 2 looks fixed connection.
Specifically, when slider 13 removes, can drive fly leaf 15 and remove in step to make fixed disk 2 remove, through third motor 16, can drive fixed disk 2 and rotate, and then can make fixed work piece above fixed disk 2 rotate, reaches the effect of even cladding then, can further guarantee the homogeneity and the effect of work piece cladding, avoid causing the influence to the quality of work piece cladding.
The foregoing disclosure is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the claims herein, as equivalent changes may be made in the claims herein without departing from the scope of the utility model.

Claims (6)

1. A fixture device for a laser cladding machine, comprising:
the base and the adjusting mechanism are arranged at the top of the base;
the fixed disc is arranged on one side of the adjusting mechanism, longitudinal sliding grooves are formed in the upper side and the lower side of one side of the fixed disc, transverse sliding grooves are formed in the left side and the right side of one side of the fixed disc, and a circular groove communicated with the longitudinal sliding grooves and the transverse sliding grooves is formed in the center of the fixed disc;
the first bidirectional screw rod is rotationally connected between two sides of the inner wall of the longitudinal chute;
the two unidirectional screw rods are respectively connected to opposite surfaces of the inner walls of the two transverse sliding grooves in a rotating way;
the first bevel gear is fixedly arranged on the outer side wall of the middle of the first bidirectional screw rod, and one end of each of the two unidirectional screw rods is fixedly provided with a second bevel gear which is meshed with the first bevel gear;
the four clamping blocks are respectively connected with the outer side wall of the first bidirectional screw rod and the outer side wall of the two unidirectional screw rods in a threaded manner, and are respectively matched with the longitudinal sliding groove and the transverse sliding groove to slide;
the first motor is fixedly arranged on the outer side wall of the fixed disc, and the output end of the first motor penetrates into the longitudinal sliding groove to be fixedly connected with the first bidirectional screw rod.
2. The fixture device for a laser cladding machine according to claim 1, wherein: the adjusting mechanism comprises two limiting sliding grooves symmetrically formed in the top of the base and a second bidirectional screw rod rotatably connected between opposite faces of inner walls of the two limiting sliding grooves.
3. The fixture device for a laser cladding machine according to claim 2, wherein: the adjusting mechanism further comprises two sliding blocks which are connected to the outer side wall of the second bidirectional screw rod in a threaded mode, and the two sliding blocks are matched with the limiting sliding grooves in a sliding mode.
4. A fixture device for a laser cladding machine as set forth in claim 3, wherein: the adjusting mechanism further comprises a second motor fixedly installed on one side of the base, and the output end of the second motor penetrates into the limiting chute and is fixedly connected with the second bidirectional screw rod.
5. A fixture device for a laser cladding machine as set forth in claim 3, wherein: the tops of the two sliding blocks are fixedly provided with movable plates, and the fixed disc is positioned on one side of each movable plate.
6. The fixture device for a laser cladding machine according to claim 5, wherein: one side of the movable plate is fixedly provided with a third motor, and the output end of the third motor penetrates through the movable plate and is fixedly connected with the fixed disc.
CN202223261218.1U 2022-12-06 2022-12-06 Clamp device for laser cladding machine Active CN218989397U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223261218.1U CN218989397U (en) 2022-12-06 2022-12-06 Clamp device for laser cladding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223261218.1U CN218989397U (en) 2022-12-06 2022-12-06 Clamp device for laser cladding machine

Publications (1)

Publication Number Publication Date
CN218989397U true CN218989397U (en) 2023-05-09

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Application Number Title Priority Date Filing Date
CN202223261218.1U Active CN218989397U (en) 2022-12-06 2022-12-06 Clamp device for laser cladding machine

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118308994A (en) * 2024-06-07 2024-07-09 德高世纪发展有限公司 Sound barrier mounting device and mounting method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118308994A (en) * 2024-06-07 2024-07-09 德高世纪发展有限公司 Sound barrier mounting device and mounting method thereof

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