CN106041381B - Brake-shoe block bonding machine - Google Patents
Brake-shoe block bonding machine Download PDFInfo
- Publication number
- CN106041381B CN106041381B CN201610462180.4A CN201610462180A CN106041381B CN 106041381 B CN106041381 B CN 106041381B CN 201610462180 A CN201610462180 A CN 201610462180A CN 106041381 B CN106041381 B CN 106041381B
- Authority
- CN
- China
- Prior art keywords
- shoe
- plate
- brake
- bonding machine
- driving
- 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
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
Abstract
The present invention relates to braking iron production labor dress.A kind of brake-shoe block bonding machine, including welding robot, shoe plate supporting plate, with the supporting locating dowel of the connecting tube on shoe plate, with the supporting support alignment pin of lower tendons of beef, mutton or pork mounting hole, ibid the supporting pressing alignment pin of tendons of beef, mutton or pork mounting hole, driving press lifting structure and the block pressure holding mechanism that alignment pin is lifted, the locating dowel is arranged at one end of the shoe plate supporting plate, and the support alignment pin and lifting structure are arranged at the other end of the shoe plate supporting plate.The invention provides a kind of brake-shoe block bonding machine that can be secured together to manually or mechanically be welded with the tendons of beef, mutton or pork by block, solve brake-shoe welding be by the fixation present in artificial fixed stop it is laborious and inconvenient the problem of.
Description
Technical field
The present invention relates to brake-shoe production labor dress, more particularly to a kind of brake-shoe block bonding machine.
Background technology
Brake-shoe is the part that vehicle is used to brake.The basic structure of brake-shoe includes shoe plate, and the inner peripheral surface of shoe plate is provided with
Two circular arc tendons of beef, mutton or pork along the circumferentially extending of shoe plate（The hereinafter referred to as upper tendons of beef, mutton or pork and the lower tendons of beef, mutton or pork）, one end of two tendons of beef, mutton or pork is connected with
Connecting tube, the other end are designed with connecting hole, and the side of connecting hole is provided between block, two pieces of tendons of beef, mutton or pork is also prolonged by some along the tendons of beef, mutton or pork
The straight pin for stretching directional spreding links together.Brake-shoe between upper-part generally be all to be connected to by way of welding
Together.Initial method when the above all parts of brake-shoe are welded together is by being manually fixed on welding.In order to
The existing fixed inconvenience of artificial fixed welding is solved, the problem of welding quality is poor have devised a variety of welding toolings.Such as in China
Patent No. 201320355698X, Authorization Notice No. be CN203330574U, entitled " motor vehicle brake shoe special welding machine " it is special
A kind of brake-shoe welding tooling is disclosed in sharp file, the frock can be only used for welding together shoe plate and the tendons of beef, mutton or pork, when still
It is old to weld the problem of fixed stop is inconvenient on brake-shoe without solution.
The content of the invention
The invention provides a kind of system that can be secured together to manually or mechanically be welded with the tendons of beef, mutton or pork by block
Dynamic hoof block bonding machine, solving brake-shoe welding is asked by the way that the fixation present in artificial fixed stop is laborious and inconvenient
Topic.
Above technical problem is solved by following technical proposal：A kind of brake-shoe block bonding machine, including bonding machine
Device people, shoe plate supporting plate, with the supporting locating dowel of the connecting tube on shoe plate, with the supporting support alignment pin of lower tendons of beef, mutton or pork mounting hole,
Lifting structure and block pressure holding mechanism that ibid the supporting pressing alignment pin of tendons of beef, mutton or pork mounting hole, driving pressing alignment pin are lifted, institute
One end that locating dowel is arranged at the shoe plate supporting plate is stated, the support alignment pin and lifting structure are arranged at the shoe plate support
The other end of plate.In use, by brake-shoe by shoe plate axis along the vertical direction in the way of be shelved in shoe plate supporting plate, locating dowel
It is located in connecting tube, the lower section and end that support alignment pin is supported on the lower tendons of beef, mutton or pork are located in lower tendons of beef, mutton or pork mounting hole, now press
Alignment pin ibid tendons of beef, mutton or pork mounting hole align, then by lowering or hoisting gear make pressing alignment pin decline and be pressed against on the upper tendons of beef, mutton or pork and by
Pressure positioning pin end is located in tendons of beef, mutton or pork mounting hole, and block is pressed against into the upper tendons of beef, mutton or pork finally by block pressure holding mechanism to lead to
Cross welding robot and carry out weld job.
Preferably, the lifting structure includes lift cylinder and connecting plate, the cylinder body of the lift cylinder is with the hoof
Piece supporting plate is fixed together, and the connecting plate is connected on the piston rod of the lift cylinder, the pressing positioning pin connection
On the connecting plate.It is convenient during lifting pressing alignment pin.
Preferably, the lifting structure also includes limited block, the limited block is provided with the limit sliding chutes vertically extended,
The connecting plate is provided with the position limiting slide block being slidably connected in the limit sliding chutes.Produced when can prevent pressing alignment pin from declining
Rock and be unable to be pressed into exactly at tendons of beef, mutton or pork mounting hole.Good reliability.
Preferably, the block pressure holding mechanism includes pressing plate, the pressing plate is connected on the connecting plate.During operation
Convenience is good.
Preferably, the block pressure holding mechanism also include driving pressing plate pressed by pressing spring, the pressing plate
Middle part is hinged on the connecting plate, and one end of the pressing plate passes through the pressing spring of pressing with described provided with press head, the other end
Connecting plate links together.It is convenient during pressing.
Preferably, the welding robot includes that base, one end are hinged on by the first rotary cylinder on base
One support bar, one end are hinged on the second support bar of the first support bar other end, one end by the 3rd by the second rotary cylinder
Rotary cylinder is hinged on the 3rd support bar of the second support bar other end and is hinged on the 3rd support bar by the 4th rotary cylinder
The arc welding gun head of the other end, first rotary cylinder, the shaft parallel of the second rotary cylinder and the 4th rotary cylinder and perpendicular to
Plane where the rotating shaft of 3rd rotary cylinder.Robot three-dimensional can be moved significantly, carry out automatic welding.
Preferably, the end of the locating dowel is provided with thread head, the thread head passes through same after the shoe plate supporting plate
Nut thread links together and locating dowel is fixed together with the shoe plate supporting plate, and the nut includes main paragraph and stopped
Section is moved back, the outer end of the main paragraph is provided with big footpath section, and the perisporium of the big footpath section is provided with pendulum groove, and the retaining section is provided with pendulum
Head, the retaining section is rotationally located in the big footpath section, and the yaw is plugged in the pendulum groove, the yaw and pendulum
Provided with swing gap between groove, the screw thread of the screw thread of the main paragraph and retaining section may be adjusted to positioned at same helix
On.It is convenient during installing/dismounting locating dowel.The structure can prevent vibration from causing nut to produce loosening.When vibration, main paragraph
Meeting between screw thread and the screw thread of retaining section produces rational change of staggering, and causes the screw thread of the two not in same spiral when staggering
On line, so as to play the effect for hindering nut dynamic.
Preferably, the retaining section is turned to when being connected to together with a side of sidewall portion of the pendulum groove with the yaw,
The screw thread of screw thread and the retaining section of the main paragraph is located on same helix, the swing gap is located at swing rod and puts the another of groove
Between one side of sidewall portion.When tightening or unclamping nut, it can easily make the screw thread of main paragraph and the helix alignment of retaining section.
Preferably, the nut also includes helix alignment's maintaining body, helix alignment's maintaining body includes setting
Top, driving top in retaining section are stretched into the swing gap and are connected on another side of sidewall portion of the pendulum groove
Come directly towards drive mechanism.It is convenient during the helix alignment of retainer body section and retaining section.
Preferably, it is described top drive mechanism include with top abut together first driving post, make the first driving
Post is maintained at the driving post fastening screw that will come directly towards the position being connected on another side of sidewall portion of pendulum groove, driving driving post and positions and insert
Insertion spring that pin is inserted into the first driving post, driving driving post fastening screw extract the first the second driving post for driving post and
The driving post that driving first drives post to depart from top departs from spring.
Present invention tool has the advantage that：People can be substituted pressing positioning is carried out to block, it is convenient and strength-saving during pressing.
Brief description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is schematic diagram when not drawing welding robot.
Fig. 3 is use state schematic diagram of the invention.
The partial schematic diagram of Fig. 4 embodiment of the present invention two.
Fig. 5 be A of the nut along Fig. 4 to enlarged diagram.
Fig. 6 is Fig. 5 B-B schematic cross-sectional views.
In figure：Welding robot 1, base 10, first support bar 11, second support bar 12, the 3rd support bar 13, arc welding gun head
14th, the first rotary cylinder 15, the second rotary cylinder 16, the 3rd rotary cylinder 17, the 4th rotary cylinder 18, shoe plate supporting plate 2, fixed
Position post 3, thread bush 31, support alignment pin 4, pressing alignment pin 5, lifting structure 6, limited block 61, limit sliding chutes 611, lifting air
Cylinder 62, connecting plate 63, position limiting slide block 631, block pressure holding mechanism 7, pressing plate 71, by pressing spring 72, press head 711, nut 8, spiral shell
Maternal body 81, main paragraph 811, retaining section 812, big footpath section 813, pendulum groove 814, yaw 815, helix alignment's maintaining body 82, top
First 821, top drive mechanism 822, the first driving driving of post 8221, second post 8222, insertion spring 8223, driving post positioning are inserted
Pin 8224, driving post depart from spring 825, swing gap 83, brake-shoe 9, shoe plate 91, the upper tendons of beef, mutton or pork 92, upper tendons of beef, mutton or pork mounting hole 921,
The lower tendons of beef, mutton or pork 93, lower tendons of beef, mutton or pork mounting hole 931, connecting tube 94.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1, a kind of brake-shoe block bonding machine, including welding robot 1 and shoe plate supporting plate 2.
Welding robot 1 includes base 10, first support bar 11, second support bar 12, the 3rd support bar 13 and arc welding gun head
14.One end of first support bar 11 is hinged on base 10 by the first rotary cylinder 15.The other end of first support bar 11 and
One end of second support bar 12 is hinged by the second rotary cylinder 16.The other end of second support bar 12 and the 3rd support
One end of bar 13 is hinged by the 3rd rotary cylinder 17.The other end and arc welding gun head 14 of 3rd support bar 13 pass through the 4th
Rotary cylinder 18 is hinged.The rotating shaft of first rotary cylinder 15, the rotating shaft of the second rotary cylinder 16 and the 4th rotary cylinder
18 rotating shaft three is parallel.The rotating shaft of 4th rotary cylinder 18 is perpendicular to the plane where the rotating shaft of the 3rd rotary cylinder 17.
One end of shoe plate supporting plate 2 is welded with locating dowel 3.The other end of shoe plate supporting plate 2 is provided with support alignment pin 4, pressed
Press alignment pin 5, lifting structure 6 and block pressure holding mechanism 7.Support alignment pin 4 welds together with shoe plate supporting plate 2.Lifting knot
Structure 6 includes limited block 61, lift cylinder 62 and connecting plate 63.Limited block 61 welds together with shoe plate supporting plate 2.Limited block 61
Provided with the limit sliding chutes 611 vertically extended.The cylinder body of lift cylinder 62 is fixed together with shoe plate supporting plate 2.Connecting plate 63
Provided with the position limiting slide block 631 being slidably connected in limit sliding chutes 611.The piston rod of lift cylinder 62 wears limit sliding chutes 611
Linked together afterwards with position limiting slide block 631.Pressing alignment pin 5 is welded on one end of connecting plate 63.Block pressure holding mechanism 7 includes pressure
Plate 71.Pressing plate 71 is connected on connecting plate 63.
Referring to Fig. 2, block pressure holding mechanism 7 also include driving pressing plate pressed by pressing spring 72.The middle part of pressing plate 71
It is hinged on connecting plate 63.One end of pressing plate 71 is provided with press head 711, the other end by being connected by pressing spring 72 with connecting plate 63
Together.
Referring to Fig. 3, brake-shoe 9 includes shoe plate 91, the upper tendons of beef, mutton or pork 92 and the lower tendons of beef, mutton or pork 93.One end of the upper tendons of beef, mutton or pork 92 and the lower tendons of beef, mutton or pork 93
Provided with connecting tube 94.The other end of the upper tendons of beef, mutton or pork 92 is provided with lower tendons of beef, mutton or pork mounting hole provided with upper tendons of beef, mutton or pork mounting hole 921 and the lower tendons of beef, mutton or pork 93
931。
In use, by brake-shoe 9 by the axis of shoe plate 91 along the vertical direction in the way of be shelved in shoe plate supporting plate 2, position
Post 3 is located in connecting tube 94, and the lower section and end that support alignment pin 4 is supported on the lower tendons of beef, mutton or pork 93 are located in lower tendons of beef, mutton or pork mounting hole
In 931.Now ibid tendons of beef, mutton or pork mounting hole 921 aligns pressing alignment pin 5, then declines pressing alignment pin 5 by lowering or hoisting gear 6
And be pressed against on the tendons of beef, mutton or pork 92 and press the end of alignment pin 5 and be located in tendons of beef, mutton or pork mounting hole 921, finally by block（Do not have in figure
Draw）It is shelved on the tendons of beef, mutton or pork 92 and the press head 711 of pressing plate 71 presses block and kept away in the presence of by pressing spring 72
Exempt from movement, then pass through welding robot 1（Referring to Fig. 1）Welded.
Embodiment two, the difference of be the same as Example one is：
Referring to Fig. 4, the end of locating dowel 3 is provided with thread head 31.Thread head 31 is passed through after shoe plate supporting plate 2 with the spiral shell of nut 8
Line links together and locating dowel 3 is fixed together with shoe plate supporting plate 22.
Nut 8 includes nut body 81 and helix alignment's maintaining body 82.Nut body 81 includes main paragraph 811 and retaining
Section 812.The outer end of main paragraph 811 is provided with big footpath section 813.The perisporium of big footpath section 813 is provided with pendulum groove 814.Retaining section 812 is provided with
Yaw 815.Retaining section 812 is rotationally located in big footpath section 813.Yaw 815 is plugged in pendulum groove 814.
Helix alignment's maintaining body 82 includes top 821 and top drive mechanism 822.Top 821 is arranged on retaining section 812
It is interior.Coming directly towards drive mechanism 822 includes the first driving driving post 8222 of post 8221 and second.First driving post 8221 and second drives
Post is arranged in yaw 815, and stretches out the outer face of retaining section 812.
Referring to Fig. 5, pendulum groove 814 has three, and accordingly yaw 815 also wants three.Three are put grooves 814 along retaining section 812
It is circumferentially distributed.Helix alignment's maintaining body 82 is designed between all yaws and pendulum groove.Retaining section 812 is according to square clockwise in figure
When abutting together to the side of sidewall portion 8141 for turning to the same pendulum groove of yaw 815, another side of sidewall portion 8142 of yaw 815 and pendulum groove
Between produce swing gap 83, the screw thread of main paragraph 811 and retaining section 812 screw thread be located at same helix on.
Referring to Fig. 6, top drive mechanism 822 also includes driving post fastening screw 8224, insertion spring 8223 and driving post
Depart from spring 825.Driving post fastening screw 8224 is located in big footpath section 813 and is inserted into yaw 815.Insert spring
8223 are located in big footpath section 813.
Referring to Fig. 4 to Fig. 6, when being screwed into or unclamping nut, the first drive rod 8221 is pressed, the first drive rod 8221 drives
Top 821, which is extend into, to be swung in gap 83 and is connected to and causes yaw 815 with the one of pendulum groove on another side of sidewall portion 8142 of pendulum groove
Side of sidewall portion 8141 abuts together and causes the screw thread of main paragraph 811 and the helix alignment of retaining section 812 and be located at same spiral
On line, now drive post fastening screw 8224 to be inserted into the first driving post 8221 in the presence of insertion spring 8223,
The first driving post 8221 is set to be maintained at current state（The state for the position being connected on another side of sidewall portion of pendulum groove will be come directly towards）.
So that convenient and strength-saving during rotating nut.
When being locked by nut, pressing second drives the driving driving driving post positioning of post 8222 of post 8222, second to insert
Pin 8224 departs from first and drives post 8221, and driving post departs from the driving of spring 825 first and drives post 8221 to eject and lose to top
821 driving effect and driving post fastening screw 8224 can not be inserted into the first driving post 8221.Now retaining section
Can be relatively rotated between 812 and main paragraph 811, it is vibrated and when causing nut to have the trend of disengaging, retaining section 812 and main
The rotation of body section 811 can cause the screw thread of the two to stagger, so as to prevent the generation of abjection.
Claims (9)
1. a kind of brake-shoe block bonding machine, including welding robot, it is characterised in that also including shoe plate supporting plate, same to shoe plate
On the supporting locating dowel of connecting tube, with the supporting support alignment pin of lower tendons of beef, mutton or pork mounting hole, ibid tendons of beef, mutton or pork mounting hole is supporting presses
Alignment pin, the lifting structure of driving pressing alignment pin lifting and block pressure holding mechanism are pressed, the locating dowel is arranged at the shoe plate
One end of supporting plate, the support alignment pin and lifting structure are arranged at the other end of the shoe plate supporting plate, the bonding machine
Device people includes the first support bar that base, one end be hinged on by the first rotary cylinder on base, one end and passes through the second rotary pneumatic
Cylinder is hinged on the second support bar of the first support bar other end, one end, and to be hinged on second support bar by the 3rd rotary cylinder another
3rd support bar at end and the arc welding gun head that the 3rd support bar other end is hinged on by the 4th rotary cylinder, first rotary pneumatic
Cylinder, the shaft parallel of the second rotary cylinder and the 4th rotary cylinder and perpendicular to the plane where the rotating shaft of the 3rd rotary cylinder.
2. brake-shoe block bonding machine according to claim 1, it is characterised in that the lifting structure includes lift cylinder
And connecting plate, the cylinder body of the lift cylinder is fixed together with the shoe plate supporting plate, and the connecting plate is connected to the liter
On the piston rod of sending down abnormally ascending cylinder, the pressing alignment pin is connected on the connecting plate.
3. brake-shoe block bonding machine according to claim 2, it is characterised in that the lifting structure also includes spacing
Block, the limited block is provided with the limit sliding chutes vertically extended, and the connecting plate is provided with and is slidably connected in the limit sliding chutes
Position limiting slide block.
4. the brake-shoe block bonding machine according to Claims 2 or 3, it is characterised in that the block pressure holding mechanism includes
Pressing plate, the pressing plate is connected on the connecting plate.
5. brake-shoe block bonding machine according to claim 4, it is characterised in that the block pressure holding mechanism also includes driving
Dynamic pressure plate pressed by pressing spring, be hinged in the middle part of the pressing plate on the connecting plate, one end of the pressing plate is provided with
Press head, the other end are linked together by described by pressing spring with the connecting plate.
6. the brake-shoe block bonding machine according to claim 1 or 2 or 3, it is characterised in that the end of the locating dowel is set
Have a thread head, the thread head pass through after the shoe plate supporting plate with nut thread link together and by locating dowel with the hoof
Piece supporting plate is fixed together, and the nut includes main paragraph and retaining section, and the outer end of the main paragraph is described provided with big footpath section
The perisporium of big footpath section is provided with pendulum groove, and the retaining section is provided with yaw, and the retaining section is rotationally located in the big footpath section
It is interior, the yaw be plugged on it is described pendulum groove in, the yaw and pendulum groove between provided with swing gap, the screw thread of the main paragraph and
The screw thread of the retaining section may be adjusted on same helix.
7. brake-shoe block bonding machine according to claim 6, it is characterised in that the retaining section is turned to the pendulum
When head is connected to together with a side of sidewall portion of the pendulum groove, the screw thread of screw thread and the retaining section of the main paragraph is located at same spiral
On line, the swing gap be located at swing rod and put groove another side of sidewall portion between.
8. brake-shoe block bonding machine according to claim 7, it is characterised in that the nut, which also includes helix alignment, to be protected
Mechanism is held, the swing is stretched into top, the driving top that helix alignment's maintaining body includes being arranged in the retaining section
Gap and be connected to it is described pendulum groove another side of sidewall portion on top drive mechanism.
9. brake-shoe block bonding machine according to claim 8, it is characterised in that the top drive mechanism is included with top
Head abut together first driving post, make the first driving post be maintained at will come directly towards be connected to pendulum groove another side of sidewall portion on position
Driving post fastening screw, the driving driving post fastening screw put are inserted into insertion spring, driving driving post in the first driving post
Fastening screw extracts the first the second driving post for driving post and drives the first driving post for driving post to depart from top to depart from spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462180.4A CN106041381B (en) | 2016-06-23 | 2016-06-23 | Brake-shoe block bonding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610462180.4A CN106041381B (en) | 2016-06-23 | 2016-06-23 | Brake-shoe block bonding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106041381A CN106041381A (en) | 2016-10-26 |
| CN106041381B true CN106041381B (en) | 2017-09-29 |
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ID=57168952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610462180.4A Active CN106041381B (en) | 2016-06-23 | 2016-06-23 | Brake-shoe block bonding machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN106041381B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514079A (en) * | 2016-12-06 | 2017-03-22 | 广东国哲自动化设备有限公司 | Four-axis displacement welder |
| CN108857237A (en) * | 2018-08-20 | 2018-11-23 | 芜湖龙鳞汽车部件有限公司 | A kind of clamp system of novel welding |
| CN110064869B (en) * | 2019-05-29 | 2021-04-13 | 绍兴市寅创科技有限公司 | Automatic clamping and welding device for roller shutter door frame |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2211879Y (en) * | 1994-10-06 | 1995-11-08 | 山东工程学院 | Welding tool for car brake shoe |
| RU2381934C1 (en) * | 2008-08-04 | 2010-02-20 | Федор Серафимович Темников | Car bimetal braking clamp |
| CN101922525A (en) * | 2009-06-10 | 2010-12-22 | 句容市天王汽车配件制造有限公司 | Process for processing automobile brake shoe |
| CN202125548U (en) * | 2011-06-01 | 2012-01-25 | 李路峰 | Rear brake shoe of automobile |
| CN202441775U (en) * | 2012-02-29 | 2012-09-19 | 李路峰 | Widened rear brake shoe for automobile |
| CN202934289U (en) * | 2012-10-23 | 2013-05-15 | 重庆市璧山宏向汽配有限公司 | Welding tool for automobile brake shoe pad |
| CN204664232U (en) * | 2015-05-08 | 2015-09-23 | 奇瑞汽车股份有限公司 | For the brake shoe mounting structure of automobile drum brake |
| CN205218397U (en) * | 2015-12-17 | 2016-05-11 | 广东富华重工制造有限公司 | Brake shoe plug welding frock |
| CN205244193U (en) * | 2015-12-23 | 2016-05-18 | 广东富华重工制造有限公司 | Novel strenghthened type punching press welding brake shoe |
| CN105689936B (en) * | 2016-04-20 | 2019-03-08 | 魏德英 | Double rib hoof iron Multifunctional edge welding machine |
-
2016
- 2016-06-23 CN CN201610462180.4A patent/CN106041381B/en active Active
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| CN106041381A (en) | 2016-10-26 |
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