CN112091755A - Quick edging device of brake block - Google Patents
Quick edging device of brake block Download PDFInfo
- Publication number
- CN112091755A CN112091755A CN202010893520.5A CN202010893520A CN112091755A CN 112091755 A CN112091755 A CN 112091755A CN 202010893520 A CN202010893520 A CN 202010893520A CN 112091755 A CN112091755 A CN 112091755A
- Authority
- CN
- China
- Prior art keywords
- edging
- edge grinding
- water
- brake pad
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a quick edge grinding device for a brake pad, which comprises a workbench, wherein an edge grinding box shell is welded at the top of the workbench. The inner wall welding of edging case casing has horizontal separators and vertical baffle, and horizontal separators and vertical baffle cut apart into three region with edging case casing, and vertical baffle's left side region is provided with first rotating electrical machines, and the output of first rotating electrical machines has the second band pulley through the key connection, and the outer wall of second band pulley rotates and is connected with the belt, and the one end of belt rotates and is connected with first band pulley, and the top of first band pulley has the connecting rod through the key-type connection, and the top welding of connecting rod has the pressure strip. According to the invention, the pressing plate is arranged, the pressing plate is moved downwards by the first hydraulic pump to press the brake pad, so that the brake pad is prevented from shaking in the edge grinding process, the first rotating motor drives the second belt wheel to rotate, the first belt wheel is rotated by the belt, the brake pad is driven to rotate under the action of the connecting rod, and the edge grinding of all side edges of the brake pad is realized.
Description
Technical Field
The invention relates to the technical field of brake pad polishing equipment, in particular to a rapid edge grinding device for a brake pad.
Background
In the braking system of car, the brake block is the most critical safety part, and the brake block all is that the quality of all brake effects is that the brake block plays decisive action, and the brake block generally comprises steel sheet, bonding insulating layer and clutch blocks, and the brake block is comparatively crude after hot briquetting, need carry out preliminary polishing treatment, and current brake block edging device exists that the brake block fixed effect is poor, leads to the effect of polishing unsatisfactory.
Through the retrieval, chinese patent application number is 201721125548.4's patent, discloses a quick edging device of brake block, which comprises a support, the motor is installed in the left side of support, the emery wheel is installed in the top left side of support, the emery wheel links to each other with the motor, the top surface of support is equipped with first spout, first branch is installed on the top of support, first branch links to each other with the support cooperation, the spring is installed to the bottom of first branch, the push rod is installed on the top of first branch, the push rod passes through the second bull stick and links to each other with first branch, first splint are installed in the left side of push rod, the fixture block is all installed to the bottom left and right sides of first splint, the extension board is installed to the front side of first branch, the extension board links to each other with the support overlap joint. The above patents suffer from the following disadvantages: the device can only carry out the edging to a face of brake block after fixing the brake block, carry out the edging to other faces and need adjust the brake block again, cause each face edging effect inconsistent of brake block easily.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides a quick edge grinding device for a brake pad.
In order to achieve the purpose, the invention adopts the following technical scheme:
a brake pad rapid edge grinding device comprises a workbench, an edge grinding box shell is welded at the top of the workbench, a transverse partition plate and a vertical partition plate are welded on the inner wall of the edge grinding box shell, the edge grinding box shell is divided into three regions by the transverse partition plate and the vertical partition plate, a first rotating motor is arranged in the left region of the vertical partition plate and is fixed at the top of the transverse partition plate through bolts, the output end of the first rotating motor is connected with a second belt wheel through a key, the outer wall of the second belt wheel is rotatably connected with a belt, one end of the belt is rotatably connected with a first belt wheel, the top of the first belt wheel is connected with a connecting rod through a key, a compression plate is welded at the top of the connecting rod, a brake pad is placed at the top of the compression plate, another compression plate is tightly attached to the top of the brake pad, the top of the other compression plate is connected with a, the right side area of vertical baffle is provided with the edging subassembly, and the bottom of edging subassembly is provided with the removal subassembly.
As a still further scheme of the invention: the movable assembly comprises a movable block and a fixed plate, a T-shaped sliding groove is formed in the top of the workbench, a T-shaped sliding block is welded at the bottom of the movable block, the T-shaped sliding groove and the T-shaped sliding block are matched with each other, a circular groove is formed in one side of the movable block, a limiting rod is connected to the inner wall of the circular groove in a sliding mode, a spring is arranged on the outer wall of the limiting rod, one ends of the limiting rod and the spring are welded to one side of the fixed plate, the other end of the spring is welded to the outer wall of one.
As a still further scheme of the invention: the edging subassembly is including seal box and dull polish wheel, the seal box welds in the top of movable block, the bottom inner wall of seal box has the second rotating electrical machines through the bolt fastening, the dull polish wheel sets up in the output of second rotating electrical machines, the top welding of seal box has the L shape backup pad, one side of L shape backup pad is provided with the water spout, the one end of water spout has the hose through threaded connection, the one end of hose has first water pipe through threaded connection, the one end of first water pipe has the water tank through threaded connection, the water tank welds in the top of edging case casing, one side outer wall of water tank is provided with the low pressure water pump, the one end of low pressure water pump has the second water pipe through threaded connection, the outlet has been seted up to the bottom of edging case casing, threaded connection is passed through in.
As a still further scheme of the invention: and soundproof cotton is arranged in the housing of the edging box.
As a still further scheme of the invention: the top of the water outlet is fixed with a filter screen through screws.
As a still further scheme of the invention: the bottom of the fixed plate and the bottom of the second hydraulic pump are fixed to the top of the workbench through bolts.
As a still further scheme of the invention: and a water suction pump is arranged in the water tank.
Compared with the prior art, the invention provides a rapid edge grinding device for a brake pad, which has the following beneficial effects:
1. this be used for a quick edging device of brake block, through setting up the pressure strip, utilize first hydraulic pump to make the pressure strip move down, and then compress tightly the brake block, prevent that the edging process from taking place to rock, it is rotatory that first rotating electrical machines drives the second band pulley, and the rethread belt makes first band pulley rotate, and it is rotatory to drive the brake block under the effect of connecting rod, realizes carrying out the edging to all sides of brake block.
2. This be used for quick edging device of brake block, through setting up the removal subassembly, utilize the movable block to slide on T shape spout and realize the removal to the edging subassembly, the spring is used for the restoration and the extrusion to the movable block, make the edging subassembly hug closely in the side of brake block all the time, the inside gag lever post that sets up of spring is used for preventing that spring deformation is too big to take place to buckle, second hydraulic pump and fixed plate are used for the elasticity to the adjustment spring, make the spring keep the certain limit to the thrust size of movable block, it is the same to realize all side edging effects of brake block.
3. This be used for a quick edging device of brake block, through setting up the edging subassembly, utilize the second rotating electrical machines to drive the emery wheel and rotate, carry out the edging to the side of brake block, the water jet is extracted through first water pipe and hose to the suction pump with the water in the water tank, the water jet is sprayed water to the emery wheel at the edging in-process to the water jet, effectively reduce the spark that the edging process produced, the hydroenergy of spouting simultaneously can wash the filter screen with the piece that the edging produced on, conveniently clear up the piece, second water pipe and low-pressure water pump retrieve spun water, realize the cyclic utilization of water.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, and the device has the advantages of simple structure and convenient operation.
Drawings
Fig. 1 is a schematic view of an overall structure of a rapid edge grinding device for a brake pad according to the present invention;
FIG. 2 is a schematic cross-sectional view of a rapid edge grinding device for brake pads according to the present invention;
FIG. 3 is a schematic structural view of a seal box of the rapid edge grinding device for brake pads according to the present invention;
fig. 4 is a schematic rear view of the brake pad rapid edge grinding device according to the present invention.
In the figure: 1-workbench, 2-soundproof cotton, 3-edging box shell, 4-first rotating motor, 5-vertical partition plate, 6-water tank, 7-brake block, 8-first hydraulic pump, 9-first water pipe, 10-hose, 11-compacting plate, 12-connecting rod, 13-first belt wheel, 14-second belt wheel, 15-moving block, 16-limiting rod, 17-spring, 18-fixing plate, 19-second hydraulic pump, 20-second rotating motor, 21-sealing box, 22-grinding wheel, 23-water nozzle, 24-T-shaped chute, 25-second water pipe and 26-low pressure water pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
A quick edging device for brake pads, in order to enable a brake pad 7 to rotate, as shown in figure 1, comprises a workbench 1, wherein an edging box shell 3 is welded at the top of the workbench 1, soundproof cotton 2 is arranged in the edging box shell 3, a transverse partition plate 27 and a vertical partition plate 5 are welded on the inner wall of the edging box shell 3, the edging box shell 3 is divided into three areas by the transverse partition plate 27 and the vertical partition plate 5, a first rotating motor 4 is arranged in the left area of the vertical partition plate 5, the first rotating motor 4 is fixed at the top of the transverse partition plate 27 through bolts, the output end of the first rotating motor 4 is connected with a second belt wheel 14 through a key, the outer wall of the second belt wheel 14 is rotatably connected with a belt, one end of the belt is rotatably connected with a first belt wheel 13, the top of the first belt wheel 13 is connected with a connecting rod 12 through a key, a compression plate 11 is welded at the top of, the top of the brake pad 7 is tightly attached with another pressing plate 11, the top of the other pressing plate 11 is connected with a first hydraulic pump 8 through a bearing, the first hydraulic pump 8 is fixed on the top of the edging box shell 3 through bolts, the right side area of the vertical partition plate 5 is provided with an edging assembly, and the bottom of the edging assembly is provided with a moving assembly; through setting up pressure strip 11, utilize first hydraulic pump 8 to make pressure strip 11 downstream, and then compress tightly brake block 7, prevent that the edging process from taking place to rock, first rotating electrical machines 4 drives the second band pulley 14 rotatory, and rethread belt makes first band pulley 13 rotate, and it is rotatory to drive brake block 7 under the effect of connecting rod 12, realizes edging all sides to brake block 7.
In order to enable the edge grinding component to be attached to the side edge of the brake pad 7 all the time, as shown in fig. 1 and 2, the moving component comprises a moving block 15 and a fixing plate 18, a T-shaped sliding groove 24 is formed in the top of the workbench 1, a T-shaped sliding block is welded at the bottom of the moving block 15, the T-shaped sliding groove 24 is matched with the T-shaped sliding block, a circular groove is formed in one side of the moving block 15, a limiting rod 16 is connected to the inner wall of the circular groove in a sliding mode, a spring 17 is arranged on the outer wall of the limiting rod 16, the limiting rod 16 and one end of the spring 17 are both welded to one side of the fixing plate 18, the other end of the spring 17 is welded to the outer wall of one side of the moving block 15, a second hydraulic pump; through setting up the removal subassembly, utilize the removal of movable block 15 realization to the edging subassembly on T shape spout 24 slides, spring 17 is used for restoring to the throne and the extrusion to movable block 15, make the edging subassembly hug closely in the side of brake block 7 all the time, spring 17 is inside to set up gag lever post 16 and is used for preventing that spring 17 from deforming too big emergence bending, second hydraulic pump 19 and fixed plate 18 are used for adjusting spring 17's elasticity, make spring 17 keep the certain limit to the thrust size of movable block 15, it is the same to realize all side edging effects of brake block 7.
In order to spray water to the grinding wheel 22 in the edging process, as shown in fig. 1, 3 and 4, the edging assembly comprises a seal box 21 and the grinding wheel 22, the seal box 21 is welded on the top of the moving block 15, a second rotating motor 20 is fixed on the inner wall of the bottom of the seal box 21 through bolts, the grinding wheel 22 is arranged at the output end of the second rotating motor 20, an L-shaped support plate is welded on the top of the seal box 21, a water nozzle 23 is arranged on one side of the L-shaped support plate, one end of the water nozzle 23 is connected with a hose 10 through a thread, one end of the hose 10 is connected with a first water pipe 9 through a thread, one end of the first water pipe 9 is connected with a water tank 6 through a thread, a water suction pump is arranged inside the water tank 6, the water tank 6 is welded on the top of the edging box 3, a low-pressure water pump 26 is arranged on the outer, a water outlet is formed in the bottom of the edging box shell 3, one end of a second water pipe 25 is connected to the inner wall of the water outlet through threads, and a filter screen is fixed to the top of the water outlet through screws; through setting up the edging subassembly, utilize second rotating electrical machines 20 to drive emery wheel 22 and rotate, carry out the edging to the side of brake block 7, the water of suction pump in with water tank 6 extracts water spout 23 through first water pipe 9 and hose 10, water spout 23 sprays water to emery wheel 22 at the edging in-process, effectively reduce the spark that the edging process produced, the hydroenergy of spouting simultaneously can wash the filter screen with the piece that the edging produced on, conveniently clear up the piece, second water pipe 25 and low pressure water pump 26 retrieve spun water, realize the cyclic utilization of water.
The working principle is as follows: the brake block 7 is placed on the pressing plate 11, the pressing plate 11 moves downwards through the first hydraulic pump 8, the brake block 7 is pressed tightly, the first rotating motor 4 drives the second belt wheel 14 to rotate, the first belt wheel 13 rotates through a belt, the brake block 7 is driven to rotate under the action of the connecting rod 12, the moving block 15 slides on the T-shaped sliding groove 24 to move the edging assembly, the spring 17 is used for resetting and extruding the moving block 15, the edging assembly can be attached to the side edge of the brake block 7 all the time, the limiting rod 16 is arranged inside the spring 17 and used for preventing the spring 17 from being deformed and bent greatly, the second hydraulic pump 19 and the fixing plate 18 are used for adjusting the elasticity of the spring 17, the pushing force of the spring 17 on the moving block 15 is kept in a certain range, the second rotating motor 20 is used for driving the grinding wheel 22 to rotate, the side edge grinding is performed on the brake block 7, the water in the water tank 6 is pumped to the water spray nozzle 23 through the first water pipe 9 and the hose 10 by the water pump, the water jet nozzle 23 jets water to the grinding wheel 22 during the grinding process, and the second water pipe 25 and the low-pressure water pump 26 recover the jetted water.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a quick edging device of brake block, which comprises a workbench (1), and is characterized in that, the top welding of workstation (1) has edging case casing (3), the inner wall welding of edging case casing (3) has horizontal separators (27) and vertical baffle (5), horizontal separators (27) and vertical baffle (5) are divided into three region with edging case casing (3), the left side region of vertical baffle (5) is provided with first rotating electrical machines (4), first rotating electrical machines (4) are fixed in the top of horizontal separators (27) through the bolt, the output of first rotating electrical machines (4) is connected with second band pulley (14) through the key, the outer wall of second band pulley (14) rotates and is connected with the belt, the one end rotation of belt is connected with first band pulley (13), the top of first band pulley (13) has connecting rod (12) through the key-type connection, the top welding of connecting rod (12) has pressure strip (11), brake block (7) have been placed at the top of pressure strip (11), another pressure strip (11) has been hugged closely at the top of brake block (7), and the top of another end pressure strip (11) is connected with first hydraulic pump (8) through the bearing, and first hydraulic pump (8) are fixed in the top of edging case casing (3) through the bolt, and the right side region of vertical baffle (5) is provided with the edging subassembly, and the bottom of edging subassembly is provided with the removal subassembly.
2. The quick edge grinding device for the brake pad according to claim 1, wherein the moving assembly comprises a moving block (15) and a fixing plate (18), a T-shaped sliding groove (24) is formed in the top of the workbench (1), a T-shaped sliding block is welded at the bottom of the moving block (15), the T-shaped sliding groove (24) and the T-shaped sliding block are matched with each other, a circular groove is formed in one side of the moving block (15), a limiting rod (16) is connected to the inner wall of the circular groove in a sliding mode, a spring (17) is arranged on the outer wall of the limiting rod (16), one ends of the limiting rod (16) and the spring (17) are welded to one side of the fixing plate (18), the other end of the spring (17) is welded to the outer wall of one side of the fixing plate (15), and a second hydraulic pump.
3. The rapid edge grinding device for the brake pad according to claim 1, wherein the edge grinding component comprises a seal box (21) and a grinding wheel (22), the seal box (21) is welded on the top of the moving block (15), a second rotating motor (20) is fixed on the inner wall of the bottom of the seal box (21) through a bolt, the grinding wheel (22) is arranged at the output end of the second rotating motor (20), an L-shaped support plate is welded on the top of the seal box (21), a water nozzle (23) is arranged on one side of the L-shaped support plate, one end of the water nozzle (23) is connected with a hose (10) through a thread, one end of the hose (10) is connected with a first water pipe (9) through a thread, one end of the first water pipe (9) is connected with a water tank (6) through a thread, the water tank (6) is welded on the top of the edge grinding box shell (3), a low-pressure water pump (26, one end of the low-pressure water pump (26) is connected with a second water pipe (25) through threads, a water outlet is formed in the bottom of the edging box shell (3), and one end of the second water pipe (25) is connected to the inner wall of the water outlet through threads.
4. The rapid edge grinding device for the brake pads according to claim 1, characterized in that soundproof cotton (2) is arranged in the edge grinding box shell (3).
5. The rapid edge grinding device for the brake pad according to claim 3, wherein a filter screen is fixed at the top of the water outlet through screws.
6. The quick edge grinding device for the brake pad according to claim 2, characterized in that the bottom of the fixing plate (18) and the second hydraulic pump (19) are fixed on the top of the worktable (1) through bolts.
7. A rapid edging device for brake pads according to claim 3, characterized in that a suction pump is arranged inside said water tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010893520.5A CN112091755A (en) | 2020-08-31 | 2020-08-31 | Quick edging device of brake block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010893520.5A CN112091755A (en) | 2020-08-31 | 2020-08-31 | Quick edging device of brake block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112091755A true CN112091755A (en) | 2020-12-18 |
Family
ID=73756813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010893520.5A Withdrawn CN112091755A (en) | 2020-08-31 | 2020-08-31 | Quick edging device of brake block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112091755A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63156625A (en) * | 1986-12-19 | 1988-06-29 | Hitachi Ltd | Working tool holder for robot |
| US5658189A (en) * | 1994-09-29 | 1997-08-19 | Tokyo Seimitsu Co., Ltd. | Grinding apparatus for wafer edge |
| CN207682154U (en) * | 2017-12-15 | 2018-08-03 | 吴海清 | A kind of Full-automatic crystal glass grinder |
| CN208811758U (en) * | 2018-10-12 | 2019-05-03 | 河源惠源建材有限公司 | A kind of glass processing grinding device |
| CN109732447A (en) * | 2019-02-26 | 2019-05-10 | 南通市众惠模具有限公司 | A kind of Precision Aluminum equipments machining die equipped with rotating mechanism |
| CN209811917U (en) * | 2019-04-03 | 2019-12-20 | 绵阳市宝泰人防设备有限公司 | Polishing and dust removing equipment for glass fiber reinforced plastic products |
| CN209811948U (en) * | 2019-03-28 | 2019-12-20 | 上海翌鲲汽车装备有限公司 | Fixed grinding device is used in automobile parts processing |
| CN210335411U (en) * | 2019-07-18 | 2020-04-17 | 重庆文理学院 | Edge grinding device for casting parts |
| CN210360868U (en) * | 2019-05-20 | 2020-04-21 | 宁波红卓塑业科技有限公司 | Water mill equipment is used in friction disc processing for chain block |
| CN210818935U (en) * | 2019-07-29 | 2020-06-23 | 衡阳迈特制动系统有限公司 | Polisher is used in production of environment-friendly brake block |
| CN210997859U (en) * | 2019-08-27 | 2020-07-14 | 苏州市徽仁机电有限公司 | Machine parts burnishing and polishing device |
-
2020
- 2020-08-31 CN CN202010893520.5A patent/CN112091755A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63156625A (en) * | 1986-12-19 | 1988-06-29 | Hitachi Ltd | Working tool holder for robot |
| US5658189A (en) * | 1994-09-29 | 1997-08-19 | Tokyo Seimitsu Co., Ltd. | Grinding apparatus for wafer edge |
| CN207682154U (en) * | 2017-12-15 | 2018-08-03 | 吴海清 | A kind of Full-automatic crystal glass grinder |
| CN208811758U (en) * | 2018-10-12 | 2019-05-03 | 河源惠源建材有限公司 | A kind of glass processing grinding device |
| CN109732447A (en) * | 2019-02-26 | 2019-05-10 | 南通市众惠模具有限公司 | A kind of Precision Aluminum equipments machining die equipped with rotating mechanism |
| CN209811948U (en) * | 2019-03-28 | 2019-12-20 | 上海翌鲲汽车装备有限公司 | Fixed grinding device is used in automobile parts processing |
| CN209811917U (en) * | 2019-04-03 | 2019-12-20 | 绵阳市宝泰人防设备有限公司 | Polishing and dust removing equipment for glass fiber reinforced plastic products |
| CN210360868U (en) * | 2019-05-20 | 2020-04-21 | 宁波红卓塑业科技有限公司 | Water mill equipment is used in friction disc processing for chain block |
| CN210335411U (en) * | 2019-07-18 | 2020-04-17 | 重庆文理学院 | Edge grinding device for casting parts |
| CN210818935U (en) * | 2019-07-29 | 2020-06-23 | 衡阳迈特制动系统有限公司 | Polisher is used in production of environment-friendly brake block |
| CN210997859U (en) * | 2019-08-27 | 2020-07-14 | 苏州市徽仁机电有限公司 | Machine parts burnishing and polishing device |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201218 |