CN210232523U - Outer arc grinding machine of drum brake block - Google Patents
Outer arc grinding machine of drum brake block Download PDFInfo
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- CN210232523U CN210232523U CN201921148457.1U CN201921148457U CN210232523U CN 210232523 U CN210232523 U CN 210232523U CN 201921148457 U CN201921148457 U CN 201921148457U CN 210232523 U CN210232523 U CN 210232523U
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- grinding
- drum brake
- grinding machine
- workbench
- transmission shaft
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Abstract
The utility model discloses an outer arc grinding machine of drum brake block, including grinding device, workstation, revolving stage, liftout cylinder, the upper end of workstation is equipped with the revolving stage, is equipped with the rotating electrical machines who is connected with the revolving stage in the workstation, is equipped with the liftout cylinder of being connected with the workstation between two feeding baffles, grinding device includes dust cage, emery wheel, transmission shaft, supporting seat, grinding motor, the upper end of supporting seat is connected with the transmission shaft through the bearing fixing base, and the one end of transmission shaft is equipped with the emery wheel, and the other end of transmission shaft passes through the belt and is connected with grinding motor, grinding motor locates the below of supporting seat, the outside cover of emery wheel has the dust cage with supporting connection, is equipped with the dust exhaust hole on the lateral wall of dust cage, and one side of dust cage is equipped with the hole of polishing, the hole of polishing is equipped with the feeding guide piece of being connected with the workstation respectively towards the revolving stage, and the, And a discharging guide sheet.
Description
Technical Field
The utility model relates to a drum brake block technical field that polishes specifically is a drum brake block's outer arc grinding machine.
Background
The automobile brake pad is a main component of an automobile, the quality requirement is very strict in the processing and production of the brake pad, the drum brake pad is of a bent arc sheet structure, and the thickness of the brake pad is guaranteed to meet the use requirement by polishing an outer arc after the brake pad is produced.
Current brake block outer arc grinding machine is mainly to polish by the emery wheel to the brake block on the rotary table, and the in-process of polishing can produce a large amount of dust, and current grinding machine is relatively poor to the dust collection effect, leads to abominable among the operational environment, and the dust is collected the difficulty simultaneously, is unfavorable for recycle.
SUMMERY OF THE UTILITY MODEL
The utility model discloses be exactly the above-mentioned not enough to prior art exists, the utility model provides an outer arc grinding machine of drum brake block, the dust that produces in the course of working can drop in the dust cage, can be with dust exhaust jogged joint fan, start the fan when polishing, the collection dirt effect is better, also can polish and finish the back restart fan and discharge the dust, the convenience of collection dirt has not only been increased through the dust cage, make things convenient for the staff to carry out recycle to the dust, the cost is saved, avoid causing the waste, and the operational environment has been protected, be favorable to staff's healthy, the problem of dust in the use of present grinding machine flies in disorder, collection dirt difficulty has been solved.
In order to realize the purpose, the utility model provides the following technical scheme:
an outer arc grinding machine for drum brake pads comprises a grinding device, a workbench, a rotary table and a material ejecting cylinder, wherein the upper end of the workbench is provided with the rotary table, the lower end of the side wall of the rotary table is provided with a material supporting ring, the side wall of the rotary table is uniformly provided with material pushing blocks, a rotary motor connected with the rotary table is arranged in the workbench, one side of the rotary table is provided with two feeding baffles, the material ejecting cylinder connected with the workbench is arranged between the two feeding baffles, the grinding device comprises a dust hood, a grinding wheel, a transmission shaft, a supporting seat and a grinding motor, the upper end of the supporting seat is connected with the transmission shaft through a bearing fixing seat, one end of the transmission shaft is provided with the grinding wheel, the other end of the transmission shaft is connected with the grinding motor through a belt, the grinding motor is arranged below the supporting seat, the outer side of the grinding wheel is sleeved with the dust hood connected with the supporting seat, the, the polishing hole faces the rotary table, and a feeding guide sheet and a discharging guide sheet which are connected with the working table are arranged on two sides of the polishing hole respectively.
Preferably, a protective box cover is arranged at the upper end of the supporting seat.
Preferably, the material ejecting cylinder is connected with the upper end of the workbench through angle steel, and the upper end of the workbench is provided with a manual valve for controlling the material ejecting cylinder.
Preferably, a material carrying plate with the upper end of the material supporting ring being parallel and level is arranged between the two feeding baffle plates, and the lower end of the material carrying plate is connected with the workbench.
Preferably, the workbench is provided with a first supporting rod and a second supporting rod, the first supporting rod and the second supporting rod are respectively arranged on two sides of the grinding hole, the feeding guide piece is connected with the first supporting rod, and the discharging guide piece is connected with the second supporting rod.
Preferably, a pressing piece is connected to the feeding baffle close to the grinding hole, and the end of the pressing piece is attached to the rotary table.
Preferably, the upper end of the workbench is provided with a motor groove, and the rotating motor is arranged in the motor groove.
Preferably, the end part of the material ejecting cylinder is provided with an ejecting block, and the ejecting block is made of rubber.
Preferably, a discharge plate is arranged on the workbench, the end part of the discharge plate is close to the turntable, discharge baffles are arranged on two sides of the discharge plate, a sliding hole is formed in the middle of each discharge baffle, a cylinder groove is formed in the upper end of the workbench, a material pushing cylinder is arranged in the cylinder groove, a push block is arranged at the end part of the material pushing cylinder, and the push block is matched with the sliding hole.
Compared with the prior art, the beneficial effects of utility model are that:
1. the utility model discloses the dust that produces in the course of working can drop in the dust cage, can be with dust exhaust jogged joint fan, start the fan when polishing, the collection dirt effect is better, also can polish and restart the fan after finishing with the dust discharge, the convenience of collection dirt has not only been increased through the dust cage, make things convenient for the staff to carry out recycle to the dust, the cost is saved, avoid causing the waste, and the operational environment has been protected, be favorable to the healthy of staff, the problem of dust in the use of present grinding machine flies in disorder, collect dirt difficulty is solved.
2. The utility model discloses be equipped with the material board that carries of holding in the palm material ring upper end parallel and level between two feeding baffles, the lower extreme that carries the flitch is connected with the workstation, through carrying the material board, the brake block can cooperate with the revolving stage more smoothly, and simple structure prevents to use the damage workstation for a long time simultaneously.
3. The utility model discloses a first bracing piece, second bracing piece provide mounting height for feeding guide block, ejection of compact guide block respectively, make feeding guide block, ejection of compact guide block be used in the middle part of brake block, guarantee the reliability and the stability of support.
4. The utility model discloses a guarantee that the laminating is inseparable between brake block and the revolving stage, even there is the compressing tablet on the feeding baffle that is close to the hole of polishing, and the tip of compressing tablet is pasted in the revolving stage, and the compressing tablet is located one side of feeding guide block, and the brake block is earlier through the compressing tablet, then turns to the emery wheel along the feeding guide block, guarantees the steady of whole feeding process, ensures the machining precision.
5. The utility model discloses a tip of liftout cylinder is equipped with the kicking block, and the kicking block is the rubber material, and the kicking block material is softer, can prevent to damage the brake block.
6. The utility model discloses a push away the convenience that the material cylinder realized arranging the material, saved the time, improved work efficiency.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the present invention;
fig. 3 is a schematic three-dimensional structure diagram of the present invention;
FIG. 4 is a schematic view of the polishing apparatus;
FIG. 5 is a schematic structural view of a worktable;
FIG. 6 is a schematic structural view of a pusher cylinder;
fig. 7 is a top view in use.
In the figure: 1-a polishing device; 101-a protective case cover; 102-dust exhaust holes; 103-dust collection cover; 104-grinding the hole; 105-a grinding wheel; 106-bearing fixing seat; 107-a drive shaft; 108-a belt; 109-a support seat; 110-grinding the motor; 2-discharging plate; 201-a slide hole; 3-a workbench; 301-a first support bar; 302-a feed guide; 303-motor groove; 304-a cylinder groove; 305-a discharge guide vane; 306-a second support bar; 4-a discharge baffle; 5-a turntable; 501-material supporting ring; 502-a pusher block; 6-a feed baffle; 601-a compression sheet; 7-a material ejection cylinder; 701-manual valve; 702-angle steel; 703-a top block; 8-material carrying plate; 9-a material pushing cylinder; 901-push block; 10-a rotating electrical machine; 11-brake block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figure 1, the outer arc grinding machine for the drum brake pad comprises a grinding device 1, a workbench 3, a rotary table 5 and a material ejecting cylinder 7, wherein the rotary table 5 is arranged at the upper end of the workbench 3, as shown in figure 2, a material supporting ring 501 is arranged at the lower end of the side wall of the rotary table 5, a material pushing block 502 is uniformly arranged on the side wall of the rotary table 5, a brake pad 11 is attached to the rotary table 5 and supported by the material supporting ring 501, the brake pad 11 is enabled to rotate along with the rotary table 5 under the action of the material pushing block 502, a rotating motor 10 connected with the rotary table 3 is arranged in the workbench 3, a motor groove 303 is arranged at the upper end of the workbench 3, the rotating motor 10 is arranged in the motor groove 303, two feeding baffles 6 are arranged at one side of the rotary table 5, the material ejecting cylinder 7 connected with the workbench 3 is arranged between the two feeding baffles 6, as shown in figure 4, the grinding device 1 comprises a dust collecting cover, A grinding motor 110, the upper end of the supporting seat 109 is connected with the transmission shaft 107 through a bearing fixing seat 106, one end of the transmission shaft 107 is provided with a grinding wheel 105, the grinding wheel 105 is a diamond grinding wheel, the other end of the transmission shaft 107 is connected with the grinding motor 110 through a belt 108, the grinding motor 110 is arranged below the supporting seat 109, the outer side of the grinding wheel 105 is sleeved with a dust collection cover 103 connected with the supporting seat 109, the dust collection cover 103 is of a round cake cavity structure, dust can be collected conveniently and prevented from attaching to the inner wall, a dust exhaust hole 102 is formed in the side wall of the dust collection cover 103, a dust exhaust pipe is connected with the dust exhaust hole 102 in the using process, the dust exhaust pipe is connected with an exhaust fan, negative pressure generated by the exhaust fan is used for realizing dust collection and dust exhaust, one side of the dust collection cover 103 is provided with a grinding hole 104, the grinding hole 104 faces the rotary table 5, as shown in fig. 3 and, The discharge guide 305.
As shown in FIG. 1, the ejector cylinder 7 is connected to the upper end of the table 3 through an angle iron 702, a manual valve 701 for controlling the ejector cylinder 7 is provided at the upper end of the table 3, and a rotary valve with the specification of TG34-S-15 is adopted as the manual valve 701.
As shown in fig. 6, during processing, firstly, a plurality of brake pads 11 are prevented between two feeding baffles 6 side by side, then the manual valve 701 is rotated, the material ejecting cylinder 7 is started, the brake pads 11 are ejected on the side wall of the turntable 5 through the material ejecting cylinder 7, the rotary motor 10 drives the turntable 5 to rotate, the brake pads 11 are driven to rotate along with the turntable 5 under the action of the material pushing block 502, after the first brake pad rotates away along with the turntable 5, the second brake pad can be immediately attached to the turntable 5 under the action of the material ejecting cylinder 7, the second brake pad is taken away under the action of the next material pushing block, the steps are repeated, the active feeding process is realized, the brake pads guarantee the stability of rotation under the action of the feeding guide pads 302, the grinding of the outer cambered surface is realized through the grinding wheels 105, the brake pads continue to rotate along with the turntable 5, the brake pads are smoothly kept away from the grinding wheels 105 under the action of the discharging guide pads 305, after brake block and ejection of compact guide block 305 separate, under inertia, the brake block drops from revolving stage 5, realize unloading, the dust that produces in the course of working can drop in dust cage 103, can connect the fan with dust exhaust hole 102, start the fan when polishing, the collection dirt effect is better, also can polish and finish the back restart fan with dust discharge, not only increased the convenience of collection dirt through dust cage 103, make things convenient for the staff to carry out recycle to the dust, the cost is saved, avoid causing the waste, and the operational environment has been protected, be favorable to staff's healthy, dust flies in disorder in the use of present grinding machine has been solved, the problem of collection dirt difficulty.
As shown in fig. 1, in order to improve the safety of use, a protective case cover 101 is disposed at the upper end of the supporting base 109 to cover the transmission shaft, thereby preventing damage and injury to people.
As shown in fig. 2, be equipped with between two feeding baffle 6 and hold in the palm the material board 8 that carries of material ring 501 upper end parallel and level, the lower extreme that carries the material board 8 is connected with workstation 3, through carrying material board 8, brake block 11 can cooperate with revolving stage 5 more smoothly, simple structure prevents to use damage workstation 3 for a long time simultaneously.
As shown in fig. 3, a first supporting rod 301 and a second supporting rod 306 are arranged on the worktable 3, the first supporting rod 301 and the second supporting rod 306 are respectively arranged at two sides of the grinding hole 104, the feeding guide piece 302 is connected with the first supporting rod 301, the discharging guide piece 305 is connected with the second supporting rod 306, and installation heights are respectively provided for the feeding guide piece 302 and the discharging guide piece 305 through the first supporting rod 301 and the second supporting rod 306, so that the feeding guide piece 302 and the discharging guide piece 305 act on the middle part of the brake pad, and the reliability and stability of the support are ensured.
As shown in fig. 3, in order to ensure that the brake pad 11 and the turntable 5 are tightly attached to each other, the feeding baffle 6 close to the polishing hole 104 is connected with a pressing plate 601, the end of the pressing plate 601 is attached to the turntable 5, the pressing plate 601 is located on one side of the feeding guide plate 302, the brake pad 11 firstly passes through the pressing plate and then turns to the grinding wheel 105 along the feeding guide plate 302, the stability of the whole feeding process is ensured, and the processing precision is ensured.
As shown in fig. 6, the end of the ejector cylinder 7 is provided with an ejector block 703, the ejector block 703 is made of rubber, and the ejector block 703 is made of soft material, so that the brake pad can be prevented from being damaged.
As shown in fig. 1, 2 and 6, the working table 3 is provided with a discharge plate 2, the end of the discharge plate 2 is close to the turntable 5, the two sides of the discharge plate 2 are provided with discharge baffles 4, the middle of the discharge baffle 4 is provided with a slide hole 201, as shown in fig. 5, the upper end of the working table 3 is provided with a cylinder groove 304, a material pushing cylinder 9 is arranged in the cylinder groove 304, the end of the material pushing cylinder 9 is provided with a push block 901, the push block 901 is matched with the slide hole 201, and the upper end of the push block 901 is higher than the discharge plate 2.
After the brake pad 11 is polished, the brake pad 11 is separated from the discharging guide plate 305, at this time, the brake pad 11 rotates to a position between the two discharging baffle plates 4, the brake pad 11 falls onto the discharging plate 2 under inertia, and then the brake pad 11 is pushed to one side through the push block 901 under the action of the discharging cylinder 9; the material pushing cylinder 9 is used for achieving convenience of material discharging, time is saved, work efficiency is improved, the pneumatic performance of the material discharging cylinder 9 can be manually controlled by adopting a rotary valve with the specification of TG34-S-15, or a proximity switch is arranged on the material discharging baffle plate 4 and used for detecting whether a brake pad exists or not, the pneumatic performance of the material pushing cylinder is controlled by a controller, the control is simple and easy to achieve, the controller can adopt a 51 single chip microcomputer, the single chip microcomputer is connected with the proximity switch, meanwhile, the single chip microcomputer is connected with an electromagnetic valve, the electromagnetic valve is connected with the material discharging cylinder, the proximity switch transmits a signal to the single chip microcomputer, and the single chip microcomputer starts the electromagnetic valve and controls the material pushing.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (9)
1. The utility model provides an outer arc grinding machine of drum brake piece which characterized in that: the grinding device comprises a dust collection cover, a grinding wheel, a transmission shaft, a supporting seat and a grinding motor, wherein the upper end of the working table is provided with the rotary table, the lower end of the side wall of the rotary table is provided with a material supporting ring, the side wall of the rotary table is uniformly provided with a material pushing block, the working table is internally provided with a rotary motor connected with the rotary table, one side of the rotary table is provided with two feeding baffle plates, the material pushing cylinder connected with the working table is arranged between the two feeding baffle plates, the grinding device comprises the dust collection cover, the grinding wheel, the transmission shaft, the supporting seat and the grinding motor, the upper end of the supporting seat is connected with the transmission shaft through a bearing fixing seat, one end of the transmission shaft is provided with the grinding wheel, the other end of the transmission shaft is connected with the grinding motor through a belt, the grinding motor is arranged below the supporting seat, the dust collection cover connected with the supporting seat, and a feeding guide sheet and a discharging guide sheet which are connected with the workbench are respectively arranged on two sides of the grinding hole.
2. The external arc grinding machine for drum brake pads according to claim 1, wherein: and a protective box cover is arranged at the upper end of the supporting seat.
3. The external arc grinding machine for drum brake pads according to claim 1, wherein: the material ejection air cylinder is connected with the upper end of the workbench through angle steel, and a manual valve for controlling the material ejection air cylinder is arranged at the upper end of the workbench.
4. The external arc grinding machine for drum brake pads according to claim 1, wherein: and a material carrying plate with the upper end of the material supporting ring being parallel and level is arranged between the two feeding baffle plates, and the lower end of the material carrying plate is connected with the workbench.
5. The external arc grinding machine for drum brake pads according to claim 1, wherein: the feeding guide piece is connected with the first supporting rod, and the discharging guide piece is connected with the second supporting rod.
6. The external arc grinding machine for drum brake pads according to claim 5, wherein: and a pressing sheet is connected to the feeding baffle close to the grinding hole, and the end part of the pressing sheet is attached to the rotary table.
7. The external arc grinding machine for drum brake pads according to claim 1, wherein: the upper end of the workbench is provided with a motor groove, and the rotating motor is arranged in the motor groove.
8. The external arc grinding machine for drum brake pads according to claim 1, wherein: the end part of the material ejecting cylinder is provided with an ejecting block, and the ejecting block is made of rubber.
9. The external arc grinding machine for drum brake pads according to claim 1, wherein: the automatic material pushing device is characterized in that a material discharging plate is arranged on the workbench, the end portion of the material discharging plate is close to the rotary table, material discharging baffle plates are arranged on two sides of the material discharging plate, a sliding hole is formed in the middle of each material discharging baffle plate, a cylinder groove is formed in the upper end of the workbench, a material pushing cylinder is arranged in the cylinder groove, a pushing block is arranged at the end portion of the material pushing cylinder, and the pushing block is matched with the sliding hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921148457.1U CN210232523U (en) | 2019-07-22 | 2019-07-22 | Outer arc grinding machine of drum brake block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921148457.1U CN210232523U (en) | 2019-07-22 | 2019-07-22 | Outer arc grinding machine of drum brake block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210232523U true CN210232523U (en) | 2020-04-03 |
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ID=69992285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921148457.1U Active CN210232523U (en) | 2019-07-22 | 2019-07-22 | Outer arc grinding machine of drum brake block |
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| Country | Link |
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| CN (1) | CN210232523U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660175A (en) * | 2020-07-06 | 2020-09-15 | 湖北龙运汽车配件有限公司 | Polishing machine tool for outer arc surface of drum brake pad |
| CN111941553A (en) * | 2020-09-16 | 2020-11-17 | 营口鑫白云机械有限公司 | Numerical control woodworking outer arc surface milling machine |
| CN112223025A (en) * | 2020-10-20 | 2021-01-15 | 浙江冠英汽车零部件有限公司 | Polishing device and polishing method for inner ring and outer ring of brake pad |
-
2019
- 2019-07-22 CN CN201921148457.1U patent/CN210232523U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111660175A (en) * | 2020-07-06 | 2020-09-15 | 湖北龙运汽车配件有限公司 | Polishing machine tool for outer arc surface of drum brake pad |
| CN111941553A (en) * | 2020-09-16 | 2020-11-17 | 营口鑫白云机械有限公司 | Numerical control woodworking outer arc surface milling machine |
| CN112223025A (en) * | 2020-10-20 | 2021-01-15 | 浙江冠英汽车零部件有限公司 | Polishing device and polishing method for inner ring and outer ring of brake pad |
| CN112223025B (en) * | 2020-10-20 | 2022-04-08 | 浙江冠英汽车零部件有限公司 | Polishing device and polishing method for inner ring and outer ring of brake pad |
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