CN114619307A - Polishing device for producing brake disc - Google Patents
Polishing device for producing brake disc Download PDFInfo
- Publication number
- CN114619307A CN114619307A CN202210333263.9A CN202210333263A CN114619307A CN 114619307 A CN114619307 A CN 114619307A CN 202210333263 A CN202210333263 A CN 202210333263A CN 114619307 A CN114619307 A CN 114619307A
- Authority
- CN
- China
- Prior art keywords
- brake disc
- front side
- positioning
- disc
- cylinder
- 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.)
- Pending
Links
- 238000005498 polishing Methods 0.000 title claims abstract description 17
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
Images
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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention provides a grinding device for producing a brake disc. According to the invention, by adopting the fixed rotating assembly, when the brake disc is fixed, the brake disc can be directly sleeved on the support column, then the positioning hole on the brake disc is opposite to and inserted into the positioning rod, then the cylinder rod is contracted backwards by operating the first cylinder, at the moment, the clamping rod can touch the conical surface on the front side of the supporting piece and then gradually expand outwards and finally attach to the front end surface of the brake disc, so that the brake disc can be quickly fixed, then the brake disc is driven to rotate by the driving motor, and the front side and the rear side of the brake disc are polished by combining two polishing sheets which move in opposite directions, so that the brake disc is convenient and efficient.
Description
Technical Field
The invention relates to the technical field of brake discs, in particular to a polishing device for producing a brake disc.
Background
The disc brake disc is divided into a solid disc and an air duct disc. The solid disc type is solid, and the air duct disc is externally provided with a plurality of holes which lead to the center of a circle and are called air ducts. The automobile achieves the purpose of heat dissipation through air convection at the air duct during running, and the heat dissipation effect is much better than that of a solid type. Most cars are front drive, the front disk has larger abrasion by using a frequency meter, so a front air channel disk and a rear solid disk are adopted. At present, when the existing brake disc is produced and polished, stable clamping is difficult to realize, and polishing quality cannot be guaranteed.
Disclosure of Invention
In order to solve the problems, the invention discloses a grinding device for producing a brake disc.
In order to achieve the above purpose, the invention provides the following technical scheme:
the utility model provides a grinding device for producing brake disc which characterized in that: comprises a brake disc, a fixed rotating component and a grinding component; the brake disc is composed of a disc body and a connecting ring, the disc body is of a disc-shaped structure, a round hole is formed in the middle of the disc body, the connecting ring is of a circular ring-shaped structure and is fixed in the middle of the front side of the disc body, the inner diameter of the connecting ring is larger than the diameter of the round hole in the middle of the disc body, and positioning holes are uniformly distributed in the connecting ring in the circumferential direction; the fixed rotating component comprises a workbench and a bracket arranged on the workbench, wherein a supporting seat is arranged on the front side of the upper part of the bracket, a supporting column used for penetrating through the middle part of a brake disc is arranged in the middle part of the front side of the supporting seat, the supporting column is of a horizontally arranged cylindrical structure, a cylindrical first sliding groove is formed in the middle part of the front end of the supporting column backwards, a cylinder rod is slidably arranged in the middle of the supporting column in a penetrating manner, a chuck is rotatably connected to the front end of the cylinder rod, a first cylinder is connected to the rear end of the cylinder rod in a matching manner after penetrating through the supporting seat, the chuck is of a disc-shaped structure, a plurality of clamping rods are uniformly distributed on the rear side of the chuck along the circumferential direction, the front ends of the clamping rods are hinged to the rear side of the chuck, the rear ends of the clamping rods are forwards turned for 90 degrees and then arranged along the radial direction of the chuck, a top support piece is arranged in the first sliding groove of the supporting column, the top support piece consists of a circular table body and a cylinder which are arranged forwards and backwards, wherein the front end of the circular table body is smaller than the rear end of the supporting column, the outer diameter of the rear end of the supporting seat is the same as that of the cylinder, a through hole matched with the cylinder rod is formed in the middle of the top supporting part along the central axis direction, a first spring is arranged at the rear end of the supporting seat, a second sliding groove matched with the supporting column is formed in the middle of the front side of the supporting seat, a second spring is arranged in the second sliding groove, a positioning ring is fixedly sleeved on the outer side of the supporting column, positioning rods parallel to the central axis of the positioning ring are uniformly distributed on the front side of the positioning ring along the circumferential direction, the positioning rods and the positioning holes are the same in number and are matched with each other, and a driving motor used for driving the positioning ring to rotate is arranged on the front side of the support; the polishing assembly comprises polishing sheets symmetrically arranged on the front side and the rear side of the lower part of the disc body.
As a further improvement of the invention, the number of the positioning holes, the number of the positioning rods and the number of the clamping rods are three, and the clamping rods and the positioning rods are arranged in a staggered manner; a gap is reserved between the front end of the clamping rod and the edge of the chuck, the clamping rod is a magnet clamping rod, and the air cylinder rod is a magnetic metal air cylinder rod. The number of the positioning holes, the positioning rods and the clamping rods can be respectively adjusted by a person skilled in the art according to actual production needs.
As a further improvement of the invention, a toothed ring is sleeved outside the rear end of the positioning ring, a motor shaft of the driving motor is arranged forwards, and a gear meshed with the toothed ring is arranged at the front end of the motor shaft.
As a further improvement of the invention, the two polishing sheets are respectively fixed on the mounting sheets, the front and rear mounting sheets are respectively matched and connected with two horizontal cylinders which are symmetrically arranged front and rear, wherein the bottom of the horizontal cylinder positioned at the front side is provided with a base, and the horizontal cylinder positioned at the rear side is fixed at the lower part of the front side of the bracket.
As a further improvement of the invention, the rear end of the positioning ring is rotatably connected with the front end of the supporting seat through a bearing.
Compared with the prior art, the invention has the beneficial effects that: through adopting fixed rotating assembly, when fixed brake disc, can directly overlap the brake disc on the support column earlier, then relative and insert with the locating hole on the brake disc with the locating lever, later through controlling first cylinder, make the cylinder pole shrink backward, the kelly can touch outside progressively expansion behind the conical surface of top strut piece front side this moment, and finally the laminating is on the preceding terminal surface of brake disc, so can fix the brake disc fast, drive the brake disc through driving motor and rotate after that, the piece of polishing that combines two opposite movements comes to polish both sides around the brake disc, and is convenient high-efficient.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Figure 2 is a schematic view of a brake disc according to the invention.
Figure 3 is a schematic view of the middle part of the front side of the brake disc of the present invention when clamped.
List of reference numbers:
1-disc body, 2-connecting ring, 3-workbench, 4-bracket, 5-supporting seat, 6-supporting column, 7-air cylinder rod, 8-chuck, 9-first air cylinder, 10-clamping rod, 11-top supporting piece, 12-first spring, 13-second spring, 14-positioning ring, 15-positioning rod, 16-driving motor, 17-polishing piece, 18-gear ring, 19-gear, 20-mounting piece, 21-horizontal air cylinder, 22-base and 23-bearing.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and detailed description, which will be understood as being illustrative only and not limiting in scope.
As shown in the figure, the grinding device for producing the brake disc comprises the brake disc, a fixed rotating assembly and a grinding assembly; the brake disc is composed of a disc body 1 and a connecting ring 2, the disc body 1 is of a disc-shaped structure, a round hole is formed in the middle of the disc body, the connecting ring 2 is of a circular ring-shaped structure and is fixed in the middle of the front side of the disc body 1, the inner diameter of the connecting ring is larger than the diameter of the round hole in the middle of the disc body 1, and positioning holes are uniformly distributed in the connecting ring 2 in the circumferential direction; the fixed rotating assembly comprises a workbench 3 and a bracket 4 arranged on the workbench 3, a supporting seat 5 is arranged on the front side of the upper part of the bracket 4, a supporting column 6 for penetrating the middle part of a brake disc is arranged in the middle part of the front side of the supporting seat 5, the supporting column 6 is of a horizontally arranged cylindrical structure, a cylindrical first sliding groove is formed in the middle part of the front end of the supporting seat backwards, a cylinder rod 7 is penetrated in a sliding way in the middle part, the front end of the cylinder rod 7 is rotatably connected with a chuck 8, the rear end of the cylinder rod is connected with a first cylinder 9 after penetrating the supporting seat 5 in a matching way, the chuck 8 is of a disc-shaped structure, a plurality of clamping rods 10 are uniformly distributed on the rear side of the supporting seat along the circumferential direction, the front ends of the clamping rods 10 are hinged with the rear side of the chuck 8, the rear ends of the clamping rods are forwards overturned for 90 degrees and are arranged along the radial direction of the chuck 8 after being unfolded, a top support piece 11 is arranged in the first sliding groove of the supporting column 6, the top support piece 11 is composed of a circular table body and a cylinder which are arranged in the front and the back, wherein, the front end of the round table body is smaller than the rear end, the outer diameter of the rear end is the same as that of the cylinder, a through hole matched with the air cylinder rod 7 is formed in the middle of the supporting piece 11 along the central axis direction, a first spring 12 is arranged at the rear end of the round table body, a second sliding groove matched with the supporting column 6 is formed in the middle of the front side of the supporting seat 5, a second spring 13 is arranged in the second sliding groove, a positioning ring 14 is fixedly sleeved on the outer side of the supporting column 6, positioning rods 15 parallel to the central axis are uniformly distributed on the front side of the positioning ring 14 along the circumferential direction, the number of the positioning rods 15 is the same as that of the positioning holes and is matched with the positioning holes, and a driving motor 16 used for driving the positioning ring 14 to rotate is arranged on the front side of the support 4; the polishing component comprises polishing sheets 17 which are symmetrically arranged at the front side and the rear side of the lower part of the disc body 1.
In this embodiment, there are three positioning holes, three positioning rods 15 and three clamping rods 10, and the clamping rods 10 and the positioning rods 15 are arranged in a staggered manner; a gap is reserved between the front end of the clamping rod 10 and the edge of the chuck 8, the clamping rod 10 is a magnet clamping rod, and the air cylinder rod 7 is a magnetic metal air cylinder rod. The number of the positioning holes, the positioning rods and the clamping rods can be respectively adjusted by a person skilled in the art according to actual production needs.
In this embodiment, a toothed ring 18 is sleeved on the rear end of the positioning ring 14, the motor shaft of the driving motor 16 is arranged forward, and the front end of the motor shaft is provided with a gear 19 engaged with the toothed ring 18.
In the embodiment, two polishing sheets 17 are respectively fixed on the mounting sheets 20, the front and rear mounting sheets 20 are respectively connected with two horizontal cylinders 21 symmetrically arranged front and rear, wherein the bottom of the horizontal cylinder 21 at the front side is provided with a base 22, and the horizontal cylinder 21 at the rear side is fixed at the lower part of the front side of the bracket 4.
In this embodiment, the rear end of the positioning ring 14 is rotatably connected to the front end of the support base 5 through a bearing 23.
According to the invention, by adopting the fixed rotating assembly, when the brake disc is fixed, the brake disc can be directly sleeved on the support column, then the positioning hole on the brake disc is opposite to and inserted into the positioning rod, then the cylinder rod is contracted backwards by operating the first cylinder, at the moment, the clamping rod can touch the conical surface on the front side of the supporting piece and then gradually expand outwards and finally attach to the front end surface of the brake disc, so that the brake disc can be quickly fixed, then the brake disc is driven to rotate by the driving motor, and the front side and the rear side of the brake disc are polished by combining two polishing sheets which move in opposite directions, so that the brake disc is convenient and efficient.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and such improvements and modifications are also considered to be within the scope of the present invention.
Claims (5)
1. The utility model provides a grinding device for producing brake disc which characterized in that: comprises a brake disc, a fixed rotating component and a grinding component; the brake disc is composed of a disc body (1) and a connecting ring (2), the disc body (1) is of a disc-shaped structure, a round hole is formed in the middle of the disc body, the connecting ring (2) is of a circular ring-shaped structure and is fixed in the middle of the front side of the disc body (1), the inner diameter of the connecting ring is larger than the diameter of the round hole in the middle of the disc body (1), and positioning holes are uniformly distributed in the connecting ring (2) in the circumferential direction; the fixed rotating assembly comprises a workbench (3) and a support (4) arranged on the workbench (3), a support seat (5) is arranged on the front side of the upper portion of the support (4), a support column (6) used for penetrating through the middle portion of a brake disc is arranged in the middle portion of the front side of the support seat (5), the support column (6) is of a horizontally arranged cylindrical structure, a cylindrical first sliding groove is formed in the middle portion of the front end of the support column in the backward direction, a cylinder rod (7) penetrates through the middle portion in a sliding manner, the front end of the cylinder rod (7) is rotatably connected with a chuck (8), the rear end of the cylinder rod penetrates through the support seat (5) and is connected with a first cylinder (9) in a matching manner, the chuck (8) is of a disc-shaped structure, a plurality of clamping rods (10) are uniformly distributed on the rear side of the disc (8) in the circumferential direction, the front end of each clamping rod (10) is hinged with the rear side of the chuck (8), and the rear end of the clamping rod (10) is overturned forwards by 90 degrees and is arranged in the radial direction of the chuck (8) after being unfolded, a top supporting piece (11) is arranged in the first sliding groove of the supporting column (6), the top supporting piece (11) consists of a circular table body and a cylinder which are arranged in front and back, wherein the front end of the round table body is smaller than the rear end, the outer diameter of the rear end is the same as that of the cylinder, a through hole matched with the cylinder rod (7) is arranged in the middle of the supporting piece (11) along the central axis direction, the rear end of the support seat is provided with a first spring (12), the middle part of the front side of the support seat (5) is provided with a second sliding groove matched with the support column (6), a second spring (13) is arranged in the second sliding groove, a positioning ring (14) is fixedly sleeved on the outer side of the supporting column (6), positioning rods (15) parallel to the central axis of the positioning ring (14) are uniformly distributed on the front side of the positioning ring along the circumferential direction, the number of the positioning rods (15) is the same as that of the positioning holes, the front side of the bracket (4) is provided with a driving motor (16) for driving the positioning ring (14) to rotate; the polishing component comprises polishing sheets (17) which are symmetrically arranged on the front side and the rear side of the lower part of the disc body (1).
2. A grinding device for producing a brake disc according to claim 1, characterized in that: the positioning holes, the positioning rods (15) and the clamping rods (10) are respectively three, and the clamping rods (10) and the positioning rods (15) are arranged in a staggered mode; a gap is reserved between the front end of the clamping rod (10) and the edge of the chuck (8), the clamping rod (10) is a magnet clamping rod, and the air cylinder rod (7) is a magnetic metal air cylinder rod.
3. A grinding device for producing a brake disc according to claim 1, characterized in that: a gear ring (18) is sleeved outside the rear end of the positioning ring (14), a motor shaft of the driving motor (16) is arranged forwards, and a gear (19) meshed with the gear ring (18) is arranged at the front end of the motor shaft.
4. A grinding device for producing a brake disc according to claim 1, characterized in that: two polishing sheets (17) are respectively fixed on the mounting sheets (20), the front and rear mounting sheets (20) are respectively matched and connected with two horizontal cylinders (21) which are symmetrically arranged front and rear, wherein a base (22) is arranged at the bottom of the horizontal cylinder (21) positioned at the front side, and the horizontal cylinder (21) positioned at the rear side is fixed at the lower part of the front side of the support (4).
5. A grinding device for producing a brake disc according to claim 1, characterized in that: the rear end of the positioning ring (14) is rotatably connected with the front end of the supporting seat (5) through a bearing (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210333263.9A CN114619307A (en) | 2022-03-31 | 2022-03-31 | Polishing device for producing brake disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210333263.9A CN114619307A (en) | 2022-03-31 | 2022-03-31 | Polishing device for producing brake disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114619307A true CN114619307A (en) | 2022-06-14 |
Family
ID=81905631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210333263.9A Pending CN114619307A (en) | 2022-03-31 | 2022-03-31 | Polishing device for producing brake disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114619307A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130307230A1 (en) * | 2006-04-10 | 2013-11-21 | Franz Haimer Maschinenbau Kg | Means for Preventing Tools from Being Pulled Out from Tool Holders with a Tool Holding Fixture |
| CN203765316U (en) * | 2014-02-28 | 2014-08-13 | 龙口奇正汽车配件制造有限公司 | Inclined plane drilling tooling for brake disc side wall |
| CN204295385U (en) * | 2014-08-28 | 2015-04-29 | 油机机械工业（中国）有限公司 | A kind of ATC tool magazine |
| CN105345531A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamp with resetting magnets |
| CN105414677A (en) * | 2015-11-30 | 2016-03-23 | 重庆市首业机械制造有限公司 | Clamping mechanism with lead screw and reset magnets |
| CN108942596A (en) * | 2018-07-20 | 2018-12-07 | 吴佳锋 | A kind of automobile brake disc derusting device |
| CN209503595U (en) * | 2019-01-03 | 2019-10-18 | 大连德原工业有限公司 | A kind of air-actuated jaw for brake disc processing |
| CN110802454A (en) * | 2019-11-26 | 2020-02-18 | 邓庆荣 | High-precision automobile brake disc double-face simultaneous grinding equipment |
| CN210281633U (en) * | 2019-07-27 | 2020-04-10 | 莱州金狮汽车配件有限公司 | Tool for drilling brake disc |
| CN211220251U (en) * | 2019-11-07 | 2020-08-11 | 武汉兴园金属有限责任公司 | Automobile brake disc fixing device |
| CN212042721U (en) * | 2020-04-03 | 2020-12-01 | 浙江聚利电动工具有限公司 | Internal expansion clamping head adaptable to clamping of different inner holes |
| CN212452623U (en) * | 2020-09-30 | 2021-02-02 | 刘晓理 | Inner column type umbrella-shaped body expanding equipment |
| CN212762735U (en) * | 2020-06-19 | 2021-03-23 | 鹤山市宏驰工贸有限公司 | Surface polishing device for motorcycle brake drum production |
| CN113305613A (en) * | 2021-06-16 | 2021-08-27 | 安徽理工大学 | Clamping device for finish turning of automobile brake disc |
-
2022
- 2022-03-31 CN CN202210333263.9A patent/CN114619307A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130307230A1 (en) * | 2006-04-10 | 2013-11-21 | Franz Haimer Maschinenbau Kg | Means for Preventing Tools from Being Pulled Out from Tool Holders with a Tool Holding Fixture |
| CN203765316U (en) * | 2014-02-28 | 2014-08-13 | 龙口奇正汽车配件制造有限公司 | Inclined plane drilling tooling for brake disc side wall |
| CN204295385U (en) * | 2014-08-28 | 2015-04-29 | 油机机械工业（中国）有限公司 | A kind of ATC tool magazine |
| CN105345531A (en) * | 2015-11-28 | 2016-02-24 | 重庆市首业机械制造有限公司 | Clamp with resetting magnets |
| CN105414677A (en) * | 2015-11-30 | 2016-03-23 | 重庆市首业机械制造有限公司 | Clamping mechanism with lead screw and reset magnets |
| CN108942596A (en) * | 2018-07-20 | 2018-12-07 | 吴佳锋 | A kind of automobile brake disc derusting device |
| CN209503595U (en) * | 2019-01-03 | 2019-10-18 | 大连德原工业有限公司 | A kind of air-actuated jaw for brake disc processing |
| CN210281633U (en) * | 2019-07-27 | 2020-04-10 | 莱州金狮汽车配件有限公司 | Tool for drilling brake disc |
| CN211220251U (en) * | 2019-11-07 | 2020-08-11 | 武汉兴园金属有限责任公司 | Automobile brake disc fixing device |
| CN110802454A (en) * | 2019-11-26 | 2020-02-18 | 邓庆荣 | High-precision automobile brake disc double-face simultaneous grinding equipment |
| CN212042721U (en) * | 2020-04-03 | 2020-12-01 | 浙江聚利电动工具有限公司 | Internal expansion clamping head adaptable to clamping of different inner holes |
| CN212762735U (en) * | 2020-06-19 | 2021-03-23 | 鹤山市宏驰工贸有限公司 | Surface polishing device for motorcycle brake drum production |
| CN212452623U (en) * | 2020-09-30 | 2021-02-02 | 刘晓理 | Inner column type umbrella-shaped body expanding equipment |
| CN113305613A (en) * | 2021-06-16 | 2021-08-27 | 安徽理工大学 | Clamping device for finish turning of automobile brake disc |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20220614 |