Polishing piece machining, positioning and clamping device

By designing a clamping device suitable for grinding parts, utilizing a C-shaped movable frame and an M-shaped clamping seat to increase the clamping area, and combining it with a power pulley to adjust the height, the problems of uneven clamping and low efficiency in grinding parts processing were solved, thus improving processing quality and efficiency.

CN223848852UActive Publication Date: 2026-01-30SUZHOU NUOYIFEI PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202423030825.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2026-01-30
Estimated Expiration
2034-12-09

AI Technical Summary

Technical Problem

In current grinding processes, uneven clamping force leads to workpiece deformation, affecting processing quality. Small-sized grinding parts are particularly susceptible to damage and are difficult to clamp. Conventionally adding more positioning points results in low efficiency and increased costs.

Method used

Design a positioning and clamping device for grinding parts, including a main motor and clamping components. The clamping components are divided into upper and lower parts. The clamping area is increased by using a C-shaped movable frame and an M-shaped clamping seat. The height of the main motor can be adjusted by a power pulley to accommodate grinding parts of different sizes and heights.

Benefits of technology

It achieves stable clamping of grinding parts of different sizes and heights, improves processing quality and efficiency, reduces workpiece damage, and lowers maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a polishing piece machining positioning and clamping device which comprises a main motor and clamping parts, the lower end of the main motor is provided with a set of polishing heads used for polishing a polishing piece, and the lower end of each polishing head is provided with a set of clamping parts used for positioning and clamping the polishing piece. The clamping component is divided into an upper part and a lower part, and a group of movable frames are arranged on the side of the sub-drive shaft. Compared with the prior art, the clamping device has the following beneficial effects that the upper part of the clamping component is used for clamping a pipe fitting, a strip-shaped grinding piece and other grinding pieces with larger vertical areas, so that the clamping area is enlarged, the clamping effect is improved, and the grinding efficiency is improved; small grinding parts are clamped through the lower portion of the clamping part, so that the grinding parts with different sizes can be clamped, the clamping part can be conveniently adjusted to move up and down through a moving groove, the heights of a main motor and a grinding head are adjusted through a power pulley, and therefore the positions of the workpieces with different heights are ground.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of polishing piece processing technology relates to a kind of polishing piece processing positioning clamping device. BACKGROUND

[0002] In the existing polishing piece processing, the positioning and clamping of polishing pieces of different sizes have several shortcomings. Uneven distribution of clamping force can cause workpiece deformation, especially when using rigid clamps, this deformation will directly affect the processing quality of polishing pieces. In addition, for small size polishing pieces, the clamping difficulty increases, which can easily cause damage to the clamping point or scratches on the workpiece surface, affecting the appearance and precision of the product. The reasons for these shortcomings lie in the limitations of the design of the clamp. The conventional method includes increasing the positioning points. Increasing the positioning points can improve the positioning accuracy, but too many positioning points can cause the clamping time to be prolonged, reduce the processing efficiency and increase the maintenance cost. Therefore, there is an urgent need for a polishing piece processing positioning and clamping device to solve the above problems. SUMMARY

[0003] In view of the deficiencies of the prior art, the utility model aims to provide a polishing piece processing positioning and clamping device to solve the problems raised in the background art.

[0004] The utility model realizes the following technical scheme: a polishing piece processing positioning and clamping device, comprising: a main motor and a clamping component, the main motor is provided with a group of polishing heads for polishing work of polishing pieces, the lower end of the polishing head is provided with a group of clamping components for positioning and clamping of polishing pieces;

[0005] The clamping component is divided into upper and lower parts, the upper part of the clamping component includes motor one, split drive shaft, movable frame and clamping seat, the motor one is provided with two groups, each group of motor one is provided with a group of split drive shafts for driving the movable frame to rotate at the front end, the split drive shaft is provided with a group of movable frames at the side;

[0006] The front side of the movable frame is a C-shaped structure, and the inside of the upper and lower ends of the movable frame is connected by the same group of split drive shafts, each group of movable frames is provided with a group of clamping seats for clamping the polishing pieces to be processed on the outside, the clamping seat and the movable frame are connected and fixed by bolts, the upper part of the clamping component can be used to clamp the polishing pieces with large vertical area such as pipe and long strip, so as to increase the clamping area and improve the clamping effect.

[0007] As a preferred embodiment, the clamping seat is an M-shaped structure in plan view, and a group of clamping grooves for clamping tubular objects are arranged at the middle position of the inner side of the clamping seat, the inner side of the clamping seat is made of rubber material, and the rotation angle of the clamping seat is 90°.

[0008] As a preferred implementation form, the lower part of the clamping component comprises two sets of motor two, a rotating shaft and a clamping arm, the front side of each set of motor two is provided with a set of rotating shafts for driving the clamping arm to rotate, and the outer side of the middle position of the rotating shaft is provided with a set of clamping arms, so that the small polishing parts can be clamped by the lower part of the clamping component, thereby being suitable for clamping polishing parts of different sizes.

[0009] As a preferred implementation form, the inner side of the clamping arm is provided with a set of anti-skid seats, the clamping arm and the anti-skid seat are fixed by bolts, the rotation angle of the clamping arm is 30°, and the two sets of motor one and the two sets of motor two are synchronously moved.

[0010] As a preferred implementation form, the rear side of the main motor is provided with a set of upper moving frames for driving the main motor and the polishing head to move up and down, and the rear side of the upper moving frame is provided with a set of support frames for supporting the upper moving frame.

[0011] As a preferred implementation form, the upper moving frame and the support frame move up and down through the power pulley, and the maximum descending height is the height of the middle position of the support frame, the front side of the lower end of the middle position of the support frame is provided with a set of moving grooves for clamping the upper and lower moving parts, the moving grooves are used to facilitate the up and down movement adjustment of the clamping component, the power pulley is used to adjust the height of the main motor and the polishing head, and thus the workpiece position of different heights can be polished.

[0012] As a preferred implementation form, the moving groove is internally provided with two sets of telescopic columns for adjusting the height of the clamping component, the top of the telescopic column is connected and fixed with the rear side of the lower end of the clamping component, the lower end of the support frame is provided with a set of bases, and the front side of the upper end of the base is provided with a set of machining seats for positioning and supporting the lower end of the to-be-processed polishing part.

[0013] After the above technical scheme is adopted, the beneficial effects of the present application are as follows: the upper part of the clamping component is used to clamp the polishing parts with large vertical areas such as pipes and long strips, thereby increasing the clamping area and improving the clamping effect, the lower part of the clamping component is used to clamp small polishing parts, thereby being suitable for clamping polishing parts of different sizes, the moving grooves are used to facilitate the up and down movement adjustment of the clamping component, and the power pulley is used to adjust the height of the main motor and the polishing head, thereby polishing the workpiece position of different heights. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Fig. 1 It is a left oblique front side overhead structure schematic view of the polishing piece machining positioning and clamping device of the present application.

[0016] Fig. 2 It is a front side overhead structure position schematic view of the upper part of the clamping component in the polishing piece machining positioning and clamping device of the present application.

[0017] Fig. 3 It is a front side overhead structure view of the lower part of the clamping component in the polishing piece machining positioning and clamping device of the present application.

[0018] In the figure: 100-main motor, 110-upper moving frame, 120-polishing head, 130-supporting frame, 140-moving groove, 150-machining seat, 160-clamping component.

[0019] 16a-motor one, 16b-division driving shaft, 16c-moving frame, 16d-clamping seat.

[0020] 17a-motor two, 17b-rotary shaft, 17c-clamping arm. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be described clearly and completely below in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] Please refer to Figs. 1-3 A polishing piece machining positioning and clamping device, comprising: a main motor 100, a machining seat 150 and a clamping component 160, the lower end of the main motor 100 is provided with a group of polishing heads 120 for polishing work of the polishing piece, the lower end of the polishing head 120 is provided with a group of clamping components 160 for positioning and clamping of the polishing piece.

[0023] The clamping component 160 is divided into an upper part and a lower part, the upper part of the clamping component 160 includes the motor 16a, the split drive shaft 16b, the movable frame 16c and the clamping seat 16d, the motor 16a is provided with two groups, each group of motor 16a is provided with a group of split drive shaft 16b at the front end for driving the movable frame 16c to rotate, and a group of movable frames 16c is arranged on the side of the split drive shaft 16b;

[0024] The movable frame 16c is provided with a C-shaped structure at the front side of the cross section, and the upper and lower ends of the movable frame 16c are connected by the same group of split drive shafts 16b, and each group of movable frames 16c is provided with a group of clamping seats 16d on the outer side for clamping the workpiece to be processed, and the clamping seat 16d is connected and fixed with the movable frame 16c by bolts.

[0025] The clamping seat 16d is provided with an M-shaped structure at the top view cross section, and a clamping groove is arranged at the middle position of the inner side of the clamping seat 16d for clamping the tubular object, the inner side of the clamping seat 16d is made of rubber material, and the rotation angle of the clamping seat 16d is 90°.

[0026] The lower part of the clamping component 160 includes the motor 17a, the rotating shaft 17b and the clamping arm 17c, the motor 17a is provided with two groups, and each group of motor 17a is provided with a group of rotating shafts 17b at the front side for driving the clamping arm 17c to rotate, and a group of clamping arms 17c is arranged at the outer side of the middle position of the rotating shaft 17b, so that the small workpiece can be clamped by the lower part of the clamping component 160, thereby being suitable for clamping workpieces of different sizes.

[0027] The inner side of the clamping arm 17c is provided with a group of anti-skid seats, the clamping arm 17c is connected and fixed with the anti-skid seat by bolts, the rotation angle of the clamping arm 17c is 30°, and the two groups of motor 16a and the two groups of motor 17a are synchronously moved.

[0028] The rear side of the main motor 100 is provided with a group of upper moving frames 110 for driving the main motor 100 and the polishing head 120 to move up and down, and the rear side of the upper moving frame 110 is provided with a group of support frames 130 for supporting the upper moving frame 110.

[0029] The upper moving frame 110 and the support frame 130 are moved up and down through the power pulley, and the maximum descending height is the height of the middle position of the support frame 130, and the front side of the lower end of the middle position of the support frame 130 is provided with a group of moving grooves 140 for clamping the clamping component 160 to move up and down, so that the clamping component 160 can be conveniently moved up and down by using the moving grooves 140, and the height of the main motor 100 and the polishing head 120 can be adjusted by using the power pulley, so that workpieces of different heights can be polished.

[0030] The mobile groove 140 is internally provided with two groups of telescopic columns for adjusting the height of the clamping component 160, the top of the telescopic column is connected and fixed with the lower end of the rear side of the clamping component 160, and the lower end of the support frame 130 is provided with a group of bases, the upper end of the front side of the base is provided with a group of machining seats 150 for positioning and supporting the lower end of the to-be-processed polishing piece.

[0031] Please refer to Figs. 1-3 , as the first embodiment of the utility model: first, the staff selects the upper part and the lower part of the clamping component 160 to clamp the polishing piece according to the specific shape, since the front side of the movable frame 16c is a C-shaped structure, and the upper and lower ends of the movable frame 16c are internally penetrated and connected by the same group of split shafts 16b, each group of movable frames 16c is provided with a group of clamping seats 16d for clamping the to-be-processed polishing piece on the outer side, the clamping seat 16d is connected and fixed with the movable frame 16c through a bolt, the upper part of the clamping component 160 can be used to clamp the polishing piece with a large vertical area such as a pipe and a long strip, thereby increasing the clamping area and improving the clamping effect, and the upper part and the lower part can be selected to clamp the polishing piece together, so that the same polishing piece is clamped on the same horizontal line, and the stable clamping effect of the polishing piece is ensured.

[0032] Please refer to Figs. 1-3 , as the second embodiment of the utility model: based on the above embodiment, further, in the clamping of the polishing piece on the upper part and the lower part of the clamping component 160, since the clamping seat 16d is an M-shaped structure in the top view, and a group of clamping grooves for clamping the tubular object are arranged at the middle position of the inner side of the clamping seat 16d, the inner side of the clamping seat 16d is made of rubber material, the rotation angle of the clamping seat 16d is 90°, and a group of anti-slip seats are arranged on the inner side of the clamping arm 17c, the clamping arm 17c is connected and fixed with the anti-slip seat through a bolt, and the rotation angle of the clamping arm 17c is 30°, so as to increase the clamping friction of the polishing piece and prevent the polishing piece from loosening during polishing.

[0033] The above only describes the preferred embodiments of the utility model, and is not used to limit the utility model, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A sharpening element processing positioning and clamping device, comprising: Main motor (100), processing seat (150) and clamping part (160), characterized in that: the lower end of the main motor (100) is provided with a group of polishing heads (120) for polishing work, and the lower end of the polishing head (120) is provided with a group of clamping parts (160) for positioning and clamping the polishing part; The clamping part (160) is divided into upper and lower parts, the upper part of the clamping part (160) includes motor one (16a), split drive shaft (16b), movable frame (16c) and clamping seat (16d), the motor one (16a) is provided with two groups, and each group of motor one (16a) is provided with a group of split drive shafts (16b) at the front end for driving the movable frame (16c) to rotate, and a group of movable frames (16c) are arranged on the side of the split drive shaft (16b); The front side of the movable frame (16c) is a C-shaped structure, and the upper and lower ends of the movable frame (16c) are connected by the same group of split drive shafts (16b), and each group of movable frames (16c) is provided with a group of clamping seats (16d) for clamping the polishing part to be processed on the outer side, and the clamping seat (16d) and the movable frame (16c) are connected and fixed by bolts; The clamping seat (16d) is an M-shaped structure in plan view, and a clamping groove for clamping a tubular object is arranged at the middle position of the inner side of the clamping seat (16d), and the inner side of the clamping seat (16d) is made of rubber material, and the rotation angle of the clamping seat (16d) is 90°; The lower part of the clamping part (160) includes motor two (17a), rotating shaft (17b) and clamping arm (17c), the motor two (17a) is provided with two groups, and each group of motor two (17a) is provided with a group of rotating shafts (17b) at the front side for driving the clamping arm (17c) to rotate, and a group of clamping arms (17c) are arranged at the outer side of the middle position of the rotating shaft (17b); The inner side of the clamping arm (17c) is provided with a group of anti-skid seats, the clamping arm (17c) and the anti-skid seat are connected and fixed by bolts, the rotation angle of the clamping arm (17c) is 30°, and the two groups of motor one (16a) and the two groups of motor two (17a) are synchronous motion.

2. The polishing article processing positioning and clamping device according to claim 1, characterized by: The rear side of the main motor (100) is provided with a group of upper moving frames (110) for driving the main motor (100) and the polishing head (120) to move up and down, and the rear side of the upper moving frame (110) is provided with a group of supporting frames (130) for supporting the upper moving frame (110).

3. A polishing element processing positioning and clamping device according to claim 2, characterized in that: The upper moving frame (110) and the supporting frame (130) move up and down through the power pulley, and the maximum descending height is the height of the middle position of the supporting frame (130), and the front side of the lower end of the middle position of the supporting frame (130) is provided with a group of moving grooves (140) for the clamping part (160) to move up and down.

4. The polishing article processing positioning and clamping device according to claim 3, characterized in that: The mobile groove (140) is internally provided with two groups of telescopic columns for adjusting the height of the clamping component (160), the top of the telescopic column is connected and fixed with the lower end of the rear side of the clamping component (160), the lower end of the support frame (130) is provided with a group of bases, the upper end of the front side of the base is provided with a group of machining seats (150) for positioning and supporting the lower end of the workpiece to be machined and polished.