CN203409628U - Drum brake shoe unequal thickness inner arc grinding machine - Google Patents
Drum brake shoe unequal thickness inner arc grinding machine Download PDFInfo
- Publication number
- CN203409628U CN203409628U CN201320368714.9U CN201320368714U CN203409628U CN 203409628 U CN203409628 U CN 203409628U CN 201320368714 U CN201320368714 U CN 201320368714U CN 203409628 U CN203409628 U CN 203409628U
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- grinding
- workbench
- inner arc
- slide unit
- feeding slide
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Abstract
The utility model discloses a drum brake shoe unequal thickness inner arc grinding machine, which is characterized by comprising a control cabinet, a hydraulic station (9), a rack (7), a grinding mechanism and a workbench moving mechanism, wherein the grinding mechanism comprises a motor (6), a grinding head (5) and a grinding system, the motor (6) outputs power which is transmitted to the grinding system through a belt, the workbench moving mechanism comprises a lifting rocking handle (1), a lifting table (10), a feed sliding table (3) and a workbench, and the workbench is enabled to convey the inner arc surface of a drum brake shoe clamped by a hydraulic fixture (4) to a position below the grinding head (5) for grinding along the feed sliding table (3). The drum brake shoe unequal thickness inner arc grinding machine is suitable for inner arc grinding of equal thickness drum brake shoes and unequal thickness drum brake shoes with various thicknesses. During working, a workpiece is automatically clamped by adopting hydraulic pressure, the workbench is in an operation manner of slow feed and fast retreat, a totally-enclosed dust cover design is adopted, the machining process is automatically finished, and the grinding machine belongs to the most mature and the most typical equipment in an isometric machining method.
Description
Technical field
The utility model relates to automobile brake sheet machining tool, is the non-uniform thickness inner arc of a kind of drum-type brake pad grinding machine specifically.
Background technology
Drum-type brake pad is because its arc shape is difficult to processing, after friction plate cutting, need its intrados, extrados, position-limited edge to process one by one, the brake block of non-uniform thickness need to be reorientated the stable fixture of rear application to its intrados and can be processed better, will solve in addition the problems such as dustproof and noise in processing process.
Summary of the invention
Technical problem to be solved in the utility model is to provide the non-uniform thickness inner arc of a kind of drum-type brake pad grinding machine, uses hydraulically operated fixture stable holding workpiece, by lifting platform, controls stock removal, hydraulic control table feed and returning.
The non-uniform thickness inner arc of described drum-type brake pad grinding machine, it is characterized in that: comprise switch board, Hydraulic Station, frame, grinding mechanism, movable workbench mechanism, described grinding mechanism and movable workbench mechanism are installed on described frame jointly, described grinding mechanism comprises motor, bistrique, grinding axle system, described motor outputting power by belt transmission to grinding axle is, described grinding axle system is driven by the belt wheel of its one end, by grinding spindle, drives the bistrique that described grinding axle is end to rotate, described movable workbench mechanism comprises lifting rocking handle, lifting platform, feeding slide unit, workbench, described workbench is fixedly installed on described feeding slide unit, the integral installation of described feeding slide unit is in described lifting platform top, described lifting platform is converted into lifting rocking handle the rectilinear motion of vertical direction around the rotation of transverse axis, thereby drive workbench to move both vertically, the sliding axle of described feeding slide unit is parallel with described grinding spindle, on described workbench, hydraulically operated fixture is housed, make described workbench, along described feeding slide unit, the intrados of the drum-type brake pad of described hydraulically operated fixture clamping be delivered to described bistrique below and carry out grinding, and the whole intrados of the grinding that axially moves.
As prioritization scheme, described grinding mechanism and described movable workbench mechanism are positioned at described rack framework, at described feeding slide unit and described workbench, are covered with dust cover.
Described lifting platform by turbine and worm transmission mechanism just lifting rocking handle around the rotation of transverse axis, be converted into the rectilinear motion of vertical direction.
Described workbench is done feeding and reseting movement by Driven by Hydraulic Cylinder along described feeding slide unit, and described hydraulic cylinder and hydraulically operated fixture provide power by described Hydraulic Station.So that feed motion to be stably provided.
The utility model is applicable to the inner arc grinding of the uniform thickness of various thickness, non-uniform thickness (interior outer arc decentraction) drum-type brake pad, and its grinding internal diameter can be adjusted within the limits prescribed.During work, workpiece adopts Hydraumatic automatic clamping, the method for operation that workbench is slow forward fast backward, and production efficiency is high.Totally enclosed dust cover design, makes the machine leak without dust, has greatly improved on-the-spot working environment.Process completes automatically, only need lifting workpiece, and positioning fixture is easy to adjust during operation, is the most ripe, most typical a kind of equipment in isometrical processing method.
Accompanying drawing explanation
Fig. 1 is the utility model machine tool structure schematic diagram front view,
Fig. 2 is the top view schematic diagram of Fig. 1.
In figure: 1-lifting rocking handle, 2-dust cover, 3-feeding slide unit, 4-hydraulically operated fixture, 5-bistrique, 6-motor, 7-frame, 8-grinding spindle, 9-Hydraulic Station, 10-lifting platform.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further illustrated: as Fig. 1, shown in 2, the non-uniform thickness inner arc of described drum-type brake pad grinding machine, comprise switch board, Hydraulic Station 9, frame 7, grinding mechanism, movable workbench mechanism, described grinding mechanism and movable workbench mechanism are installed on described frame 7 jointly, described grinding mechanism comprises motor 6, bistrique 5, grinding axle system, described motor 6 outputting powers by belt transmission to grinding axle are, described grinding axle system is driven by the belt wheel of its one end, by grinding spindle 8, drive bistrique 5 rotations that described grinding axle is end, described movable workbench mechanism comprises lifting rocking handle 1, lifting platform 10, feeding slide unit 3, workbench, described workbench is fixedly installed on described feeding slide unit 3, described feeding slide unit 3 integral installations are in described lifting platform 10 tops, described lifting platform 10 is converted into lifting rocking handle 1 rectilinear motion of vertical direction around the rotation of transverse axis, thereby drive workbench to move both vertically, the sliding axle of described feeding slide unit 3 is parallel with described grinding spindle 8, hydraulically operated fixture 4 is housed on described workbench, make described workbench, along described feeding slide unit 3, the intrados of the drum-type brake pad of described hydraulically operated fixture 4 clampings be delivered to described bistrique 5 belows and carry out grinding, and the whole intrados of the grinding that axially moves.
Described grinding mechanism and described movable workbench mechanism are positioned at described frame 7 frameworks, at described feeding slide unit 3 and described workbench, are covered with dust cover 2.
Hydraulically operated fixture can complete location, clamping, the feed motion of the brake block of different specification size, realizes the inner arc grinding of the drum-type brake pad of different specification size.
Brake block clamping workpiece, on hydraulically operated fixture 4, is adjusted the eccentric throw of chucking position and brake block, and the size of bistrique 5 and relative position.After start, brake block has advanced the grinding of brake block inner arc with fixture by hydraulic feed system.After grinding, by hydraulic system, return fast fixture and workpiece, and unclamp workpiece, take off workpiece, first end that circulates.
The brake block of processing different inner arc radiuses, different arc, different eccentric throws only need be adjusted fixture and grinding head grinding wheel and can realize.
During erection unit main frame, taking out dirt equipment should be in place simultaneously, otherwise does not allow start work.
After test running is normal, specimen clamping can be tried on fixture to mill.Before examination mill, should select corresponding mill, pad and bistrique according to interior arc dia, it reliable is fasteningly arranged on to (reliable firm extremely important) on machine.Adjust height and the locating piece of fixture, make it to approach inner arc and outer arc eccentric throw and bistrique can be ground to the position on inner arc surface, adjust behind the position that brake block and grinding head grinding wheel adapt each position of locking fixture, reaffirm that all are when normal condition, the examination mill of can starting shooting.Sample examination mill reaches after requirement size, can carry out the formal grinding of this kind brake block.
Claims (4)
1. the non-uniform thickness inner arc of a drum-type brake pad grinding machine, it is characterized in that: comprise switch board, Hydraulic Station (9), frame (7), grinding mechanism, movable workbench mechanism, described grinding mechanism and movable workbench mechanism are installed on described frame (7) jointly, described grinding mechanism comprises motor (6), bistrique (5), grinding axle system, described motor (6) outputting power by belt transmission to grinding axle is, described grinding axle system is driven by the belt wheel of its one end, and by grinding spindle (8), driving described grinding axle is the bistrique of end (5) rotation, described movable workbench mechanism comprises lifting rocking handle (1), lifting platform (10), feeding slide unit (3), workbench, described workbench is fixedly installed on described feeding slide unit (3), described feeding slide unit (3) integral installation is in described lifting platform (10) top, described lifting platform (10) is converted into the rectilinear motion of vertical direction by lifting rocking handle (1) around the rotation of transverse axis, thereby drive workbench to move both vertically, the sliding axle of described feeding slide unit (3) is parallel with described grinding spindle (8), hydraulically operated fixture (4) is housed on described workbench, make described workbench, along described feeding slide unit (3), the intrados of the drum-type brake pad of described hydraulically operated fixture (4) clamping be delivered to described bistrique (5) below and carry out grinding, and do the whole intrados of axial feed motion grinding.
2. the non-uniform thickness inner arc of drum-type brake pad according to claim 1 grinding machine, it is characterized in that: described grinding mechanism and described movable workbench mechanism are positioned at described frame (7) framework, at described feeding slide unit (3) and described workbench, are covered with dust cover (2).
3. the non-uniform thickness inner arc of drum-type brake pad according to claim 1 grinding machine, is characterized in that: described lifting platform (10) by turbine and worm transmission mechanism just lifting rocking handle (1) around the rotation of transverse axis, be converted into the rectilinear motion of vertical direction.
4. the non-uniform thickness inner arc of drum-type brake pad according to claim 1 grinding machine, it is characterized in that: described workbench is done feeding and reseting movement by Driven by Hydraulic Cylinder along described feeding slide unit (3), described hydraulic cylinder and hydraulically operated fixture provide power by described Hydraulic Station (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368714.9U CN203409628U (en) | 2013-06-25 | 2013-06-25 | Drum brake shoe unequal thickness inner arc grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320368714.9U CN203409628U (en) | 2013-06-25 | 2013-06-25 | Drum brake shoe unequal thickness inner arc grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203409628U true CN203409628U (en) | 2014-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320368714.9U Expired - Fee Related CN203409628U (en) | 2013-06-25 | 2013-06-25 | Drum brake shoe unequal thickness inner arc grinding machine |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328521A (en) * | 2015-09-01 | 2016-02-17 | 湖北德宜智精密机械有限公司 | Grinding machine for outer arc of automobile drum brake pad |
| CN108705404A (en) * | 2018-05-23 | 2018-10-26 | 夏文斌 | A kind of arc side grinding device of brake block automatic processing device |
| CN109202626A (en) * | 2017-06-30 | 2019-01-15 | 湖北德宜智精密机械有限公司 | Drum-type automobile brake block grinding machine |
| CN110814960A (en) * | 2019-12-02 | 2020-02-21 | 湖北文理学院 | Automatic production line for grinding outer arc of non-equal-thickness drum brake pad and control method thereof |
| CN115106901A (en) * | 2022-05-31 | 2022-09-27 | 安庆中船动力配套有限公司 | Grinding equipment with mechanism capable of verifying tooth surface burn of connecting rod |
-
2013
- 2013-06-25 CN CN201320368714.9U patent/CN203409628U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105328521A (en) * | 2015-09-01 | 2016-02-17 | 湖北德宜智精密机械有限公司 | Grinding machine for outer arc of automobile drum brake pad |
| CN109202626A (en) * | 2017-06-30 | 2019-01-15 | 湖北德宜智精密机械有限公司 | Drum-type automobile brake block grinding machine |
| CN108705404A (en) * | 2018-05-23 | 2018-10-26 | 夏文斌 | A kind of arc side grinding device of brake block automatic processing device |
| CN110814960A (en) * | 2019-12-02 | 2020-02-21 | 湖北文理学院 | Automatic production line for grinding outer arc of non-equal-thickness drum brake pad and control method thereof |
| CN110814960B (en) * | 2019-12-02 | 2021-02-26 | 湖北文理学院 | Automatic production line for grinding outer arc of non-equal-thickness drum brake pad and control method thereof |
| CN115106901A (en) * | 2022-05-31 | 2022-09-27 | 安庆中船动力配套有限公司 | Grinding equipment with mechanism capable of verifying tooth surface burn of connecting rod |
| CN115106901B (en) * | 2022-05-31 | 2023-09-01 | 安庆中船动力配套有限公司 | Grinding equipment with link tooth surface burn verification mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20140625 |
|
| EXPY | Termination of patent right or utility model |