CN214351317U

CN214351317U - Surface grinding treatment jig and device

Info

Publication number: CN214351317U
Application number: CN202022813384.2U
Authority: CN
Inventors: 叶兴基
Original assignee: Dongguan Lingjie Metal Precision Manufacturing Technology Co Ltd
Current assignee: Dongguan Lingjie Metal Precision Manufacturing Technology Co Ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-10-08
Anticipated expiration: 2030-11-27

Abstract

The utility model discloses a tool is handled to surface coping, device surface coping processing tool, including collar, a plurality of installation piece and a plurality of emery wheel, a plurality of installation piece circumference arrays are at the inboard border of collar, and a plurality of emery wheels are rotatably located the lower extreme of a plurality of installation pieces respectively. The surface grinding device comprises the surface grinding jig, and further comprises a pressure plate, a bearing plate, a lifting driving assembly, an installation rod and a rotary driving assembly. According to the structural feature of plane mill skin, design out and correspond plane mill and repair skin tool to guarantee the plane and grind the reliability of man-hour, cooperation digital servo control's flat grinding machine, the scheme of skin is restoreed in accurate control, is applicable to the product that the hardware component surface needs the plane to grind to use the resin skin, reaches the output and stabilizes high-efficiently, and the purpose that the processing surface effect is good can the surface effect of effectual control product, reduces the fish tail and the pockmark of product as far as.

Description

Surface grinding treatment jig and device

Technical Field

The utility model relates to a tool equipment technical field, in particular to tool, device are handled to surface coping.

Background

At present, most of plane grinding equipment is made of corundum and skin-repairing, and is limited by emery falling, the yield of products after plane grinding is low, the appearance effect and the surface removal amount of the plane grinding process are unstable, the influence on the size and the appearance yield of finished products is large, and the cost of carborundum is high. The method is limited by the characteristics of products and high requirements on appearance surfaces, and no corresponding reliable processing scheme is available at present.

SUMMERY OF THE UTILITY MODEL

According to the utility model discloses an aspect provides surface coping processing tool, including collar, a plurality of installation piece and a plurality of emery wheel, a plurality of installation piece circumference array are at the inboard border of collar, and a plurality of emery wheels are rotatably located the lower extreme of a plurality of installation pieces respectively.

The utility model provides a can repair the tool of skin, buffing to the plane. Aiming at small part products of which the outer surfaces of hardware parts need to be subjected to plane grinding, the jig has the characteristics of high processing efficiency, stable processing yield and the like; the complexity of the plane grinding process is reduced, the production and processing cost is reduced, and the market competitiveness of the product can be improved.

In some embodiments, the grinding wheel is bowl-shaped, and the lower end surface of the mounting block is provided with a bowl-shaped mounting groove, and the grinding wheel is embedded in the mounting groove.

From this, this tool's emery wheel adopts the emery wheel of bowl form, and this emery wheel is installed on the installation piece more easily, and in its connecting piece can participate in the emery wheel. Simple structure, it is convenient to change the emery wheel.

In some embodiments, the grinding wheel is mounted in the mounting groove by a rotating assembly, the rotating assembly includes a flange bearing and a bolt, the mounting groove is provided with a mounting hole at a central position, the grinding wheel is provided with a connecting hole at a central position, the flange bearing is arranged in the connecting hole and supports the grinding wheel, and the bolt penetrates through the flange bearing and is connected with the mounting hole.

From this, install the emery wheel through above-mentioned structure, can make things convenient for the dismouting of emery wheel, it is stable to reach effectively that the processing procedure surface effect of plane grinding is stable.

In some embodiments, the lower end surface of the mounting ring is provided with a plurality of positioning grooves, and the outer side of the mounting block is provided with a positioning block, and the positioning grooves are matched with the positioning block.

Therefore, the positioning block is convenient to mount.

In some embodiments, the grinding wheel is a resin grinding wheel.

Therefore, the resin grinding wheel is relatively low in cost, not easy to wear in the repairing process and long in service life.

According to another aspect of the utility model, a surface grinding processing device is provided, including the above-mentioned surface grinding processing jig, still include pressure disk, bearing disc, lift drive assembly, installation pole and rotation drive assembly, the installation pole is located the drive end of lift drive assembly, the pressure disk is installed at the lower extreme of installation pole through the bearing disc, the rotation drive assembly is located the below of lift drive assembly, surface grinding processing jig can be placed at the drive end of rotation drive assembly; the lifting driving assembly can drive the pressure plate to be close to or far away from the surface grinding treatment jig.

From this, lift drive assembly drive pressure disk compresses tightly the tool, and through the rotation driving subassembly drive, the tool is rotatory to carry out coping to the surface of work piece.

In some embodiments, the lower end surface of the pressure plate is provided with a plurality of limiting grooves, and the plurality of limiting grooves are matched with the plurality of mounting blocks.

Therefore, the working stability of the jig can be improved through the matching of the limiting groove and the limiting block.

In some embodiments, the rotary driving assembly includes a mounting bracket, a motor, and a plurality of driving wheels, the mounting bracket is arc-shaped, the plurality of driving wheels are disposed on the mounting bracket and linked, the motor is disposed on the mounting bracket and drivingly connected to one of the driving wheels, and the plurality of driving wheels are tangent to an outer side of the mounting ring.

Therefore, in the rotary driving assembly, the motor drives the driving wheels to rotate, and the driving wheels abut against the mounting ring to drive the mounting ring to rotate.

The beneficial effects of the utility model are that: according to the structural feature of plane mill skin, design out and correspond plane mill and repair skin tool to guarantee the plane and grind the reliability of man-hour, cooperation digital servo control's flat grinding machine, the scheme of skin is restoreed in accurate control, is applicable to the product that the hardware component surface needs the plane to grind to use the resin skin, reaches the output and stabilizes high-efficiently, and the purpose that the processing surface effect is good can the surface effect of effectual control product, reduces the fish tail and the pockmark of product as far as. The jig has the characteristics of high processing efficiency, stable processing yield and the like; the complexity of the plane grinding process is reduced, and the production and processing cost is reduced. The fixture adopts the bowl-shaped resin grinding wheel, has relatively low cost, is not easy to wear in the repairing process, and has long service life.

Drawings

Fig. 1 is a schematic perspective view of a surface grinding tool according to an embodiment of the present invention.

Fig. 2 is an exploded perspective view of the surface grinding jig shown in fig. 1.

Fig. 3 is a schematic perspective view of an apparatus using the surface grinding tool.

Fig. 4 is an exploded perspective view of the surface grinding tool shown in fig. 3.

Reference numbers in the figures: 1-jig, 11-mounting ring, 111-positioning groove, 12-mounting block, 121-mounting groove, 122-mounting hole, 123-positioning block, 13-grinding wheel, 131-connecting hole, 14-rotating component, 141-flange bearing, 142-bolt, 2-pressing disc, 3-bearing disc, 4-lifting driving component, 5-mounting rod, 6-rotating driving component, 61-mounting frame, 62-motor and 63-driving wheel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Fig. 1-2 schematically show a surface grinding treatment jig 1 according to an embodiment of the present invention, which includes a mounting ring 11, a plurality of mounting blocks 12 and a plurality of grinding wheels 13, wherein a circumferential array of the mounting blocks 12 is arranged at an inner side edge of the mounting ring 11, and the grinding wheels 13 are rotatably arranged at lower ends of the mounting blocks 12 respectively. In this embodiment, the mounting ring 11 is a circular ring, the number of the mounting blocks 12 and the number of the grinding wheels 13 are four, the four mounting blocks 12 are mounted on the inner side of the mounting ring 11 in an array, and the four grinding wheels 13 are mounted on the lower end surfaces of the four mounting blocks 12 respectively.

The utility model provides a can repair skin, grind tool 1 of skin to the plane. Aiming at small part products of which the outer surfaces of hardware parts need to be subjected to plane grinding, the jig 1 has the characteristics of high processing efficiency, stable processing yield and the like; the complexity of the plane grinding process is reduced, the production and processing cost is reduced, and the market competitiveness of the product can be improved.

Referring to fig. 2, the grinding wheel 13 is bowl-shaped, a bowl-shaped mounting groove 121 is formed in the lower end surface of the mounting block 12, and the grinding wheel 13 is inserted into the mounting groove 121. The grinding wheel 13 of the jig 1 adopts a bowl-shaped grinding wheel 13, the grinding wheel 13 is easier to install on the installation block 12, and the connecting piece of the grinding wheel 13 can participate in the grinding wheel 13. Simple structure, it is convenient to change emery wheel 13.

Referring to fig. 2, the grinding wheel 13 is mounted in the mounting groove 121 through the rotating member 14, the rotating member 14 includes a flange bearing 141 and a bolt 142, the mounting groove 121 is centrally provided with a mounting hole 122, the grinding wheel 13 is centrally provided with a connecting hole 131, the flange bearing 141 is disposed in the connecting hole 131 and supports the grinding wheel 13, and the bolt 142 penetrates through the flange bearing 141 and is connected to the mounting hole 122. Install emery wheel 13 through above-mentioned structure, can make things convenient for emery wheel 13's dismouting, it is stable to effectively reach the processing surface effect of plane grinding process.

Referring to fig. 2, the lower end surface of the mounting ring 11 is provided with a plurality of positioning grooves 111, and the plurality of positioning grooves 111 are distributed in a circumferential array; the number of the positioning grooves 111 is four, and the four positioning grooves 111 correspond to the four mounting blocks 12 one by one; the outer side of the mounting block 12 is provided with a positioning block 123, and the positioning groove 111 is matched with the positioning block 123. Facilitating the mounting of the positioning block 123.

Referring to fig. 2, the grinding wheel 13 is a resin grinding wheel 13. The resin grinding wheel 13 has relatively low cost, is not easy to wear in the repairing process, and has long service life.

With reference to fig. 3-4, the application of the jig 1 applies the jig 1 to a surface polishing device. The surface grinding treatment jig comprises the surface grinding treatment jig 1, a workpiece table, a pressure plate 2, a bearing plate 3, a lifting drive assembly 4, a mounting rod 5 and a rotary drive assembly 6; the lifting driving assembly 4 is located above the workpiece table, the rotating driving assembly 6 is located above the workpiece table and below the lifting driving assembly 4, and the lifting driving assembly 4, the rotating driving assembly 6 and the jig 1 are coaxially distributed. The mounting rod 5 is arranged at the driving end of the lifting driving component 4, the pressure plate 2 is mounted at the lower end of the mounting rod 5 through the bearing plate 3, the rotary driving component 6 is positioned below the lifting driving component 4, and the surface grinding processing jig 1 can be placed at the driving end of the rotary driving component 6; the lifting driving assembly 4 can drive the pressure plate 2 to be close to or far away from the surface grinding treatment jig 1. The lifting driving assembly 4 drives the pressure plate 2 to compress the jig 1, and the jig 1 is driven by the rotary driving assembly 6 to grind the surface of the workpiece.

Referring to fig. 3-4, the lower end surface of the platen 2 is provided with a plurality of limiting grooves (not shown), and the limiting grooves are matched with the mounting blocks 12. Through the spacing groove with in the cooperation of stopper, can improve tool 1's job stabilization nature.

Referring to fig. 3-4, the rotary driving assembly 6 includes an installation frame 61, a motor 62 and a plurality of driving wheels 63, the installation frame 61 is arc-shaped, the driving wheels 63 are disposed on the installation frame 61 and linked, the motor 62 is disposed on the installation frame 61 and drivingly connected to one of the driving wheels 63, and the driving wheels 63 are tangent to the outer side of the installation ring 11. In the rotary drive assembly 6, the motor 62 drives the plurality of driving wheels 63 to rotate, and the driving wheels 63 abut against the mounting ring 11 to drive the mounting ring 11 to rotate.

The specific working method of the device comprises the following steps: placing the jig 1 on a workpiece table, locating the jig at the driving end of the rotary driving component 6, and enabling the mounting ring 11 of the jig 1 to be in tangential contact with the driving wheels 63; the lifting driving component 4 drives, and the pressing disc 2 compresses the jig 1; the rotary driving assembly 6 drives, and the driving wheels 63 start to transmit automatically, so that the mounting ring 11 is driven to transmit automatically, and the grinding treatment is carried out on the workpiece table.

According to the structural feature of plane mill skin, design out and to correspond plane mill and repair skin tool 1 to guarantee the plane and grind the reliability of adding man-hour, cooperation digital servo control's flat grinding machine, the scheme of skin is restoreed in accurate control, is applicable to the product that the resin skin is used to the hardware component surface needs the plane mill, reaches the output and stabilizes high-efficiently, and the purpose that the machined surface effect is good can the surface effect of effectual control product, reduces the fish tail and the pockmark of product as far as. The jig 1 has the characteristics of high processing efficiency, stable processing yield and the like; the complexity of the plane grinding process is reduced, and the production and processing cost is reduced. The jig 1 adopts the bowl-shaped resin grinding wheel 13, is relatively low in cost, is not easy to wear in the repairing process, and is long in service life.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The surface grinding treatment jig is characterized by comprising a mounting ring (11), a plurality of mounting blocks (12) and a plurality of grinding wheels (13), wherein the mounting blocks (12) are circumferentially arrayed at the inner side edge of the mounting ring (11), and the grinding wheels (13) are rotatably arranged at the lower ends of the mounting blocks (12) respectively.

2. The surface grinding tool according to claim 1, wherein the grinding wheel (13) is bowl-shaped, a bowl-shaped mounting groove (121) is formed in the lower end surface of the mounting block (12), and the grinding wheel (13) is embedded in the mounting groove (121).

3. The surface grinding treatment jig according to claim 2, wherein the grinding wheel (13) is mounted in a mounting groove (121) through a rotating assembly (14), the rotating assembly (14) comprises a flange bearing (141) and a bolt (142), a mounting hole (122) is formed in the center of the mounting groove (121), a connecting hole (131) is formed in the center of the grinding wheel (13), the flange bearing (141) is arranged in the connecting hole (131) and supports the grinding wheel (13), and the bolt (142) penetrates through the flange bearing (141) and is connected with the mounting hole (122).

4. The surface grinding tool according to claim 3, wherein a plurality of positioning grooves (111) are formed in the lower end face of the mounting ring (11), positioning blocks (123) are arranged on the outer side of the mounting block (12), and the positioning grooves (111) are matched with the positioning blocks (123).

5. The surface grinding jig according to claim 4, characterized in that the grinding wheel (13) is a resin grinding wheel (13).

6. The surface grinding device comprises the surface grinding jig (1) according to any one of claims 1 to 5, and is characterized by further comprising a pressure plate (2), a bearing plate (3), a lifting driving assembly (4), a mounting rod (5) and a rotary driving assembly (6), wherein the mounting rod (5) is arranged at the driving end of the lifting driving assembly (4), the pressure plate (2) is mounted at the lower end of the mounting rod (5) through the bearing plate (3), the rotary driving assembly (6) is positioned below the lifting driving assembly (4), and the surface grinding jig (1) can be placed at the driving end of the rotary driving assembly (6); the lifting driving assembly (4) can drive the pressure plate (2) to be close to or far away from the surface grinding treatment jig (1).

7. The surface grinding device according to claim 6, characterized in that the lower end surface of the pressure plate (2) is provided with a plurality of limiting grooves, and the limiting grooves are matched with a plurality of mounting blocks (12).

8. The surface grinding device according to claim 6, wherein the rotating drive assembly (6) comprises a mounting frame (61), a motor (62) and a plurality of drive wheels (63), the mounting frame (61) is arc-shaped, the plurality of drive wheels (63) are arranged on the mounting frame (61) and are linked, the motor (62) is arranged on the mounting frame (61) and is in driving connection with one of the drive wheels (63), and the plurality of drive wheels (63) are tangential to the outer side of the mounting ring (11).