CN109434706A - A kind of brake assembly positioning fixture for assembling - Google Patents
A kind of brake assembly positioning fixture for assembling Download PDFInfo
- Publication number
- CN109434706A CN109434706A CN201811343762.6A CN201811343762A CN109434706A CN 109434706 A CN109434706 A CN 109434706A CN 201811343762 A CN201811343762 A CN 201811343762A CN 109434706 A CN109434706 A CN 109434706A
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- Prior art keywords
- positioning
- outer cylinder
- inner cylinder
- cylinder
- supporting block
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000001105 regulatory effect Effects 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims abstract description 5
- 230000037431 insertion Effects 0.000 claims abstract description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000003252 repetitive effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to a kind of brake assembly positioning fixture for assembling, including an assembly pedestal, and positioning component is equipped on assembly pedestal, and the positioning component includes a positioning outer cylinder, a positioning inner cylinder and supporting block;The positioning outer cylinder has a through-hole for holding positioning inner cylinder insertion, positions and is connected between outer cylinder and positioning inner cylinder by a regulating mechanism, and realizes the up and down of positioning inner cylinder by the regulating mechanism;The supporting block have it is several, in a ring shape be evenly distributed on positioning outer cylinder on the outside of, and supporting block and positioning outer cylinder between there are hold brake brake drum insertion gap.The present invention has the advantages that passing through the cooperation between positioning inner cylinder, positioning outer cylinder, supporting block and fixed block, realize the positioning to brake drum, without remaining retaining element, facilitate installation components, pass through the cooperation of regulating mechanism simultaneously, the adjusting of the upper and lower position of positioning inner cylinder is realized, to cooperate the positioning of the different height of the front and back sides of brake drum.
Description
Technical field
The present invention relates to auto parts and components manufacture field, in particular to a kind of brake assembly positioning fixture for assembling.
Background technique
Automotive brake is the brake apparatus of automobile, brake used in automobile be nearly all it is frictional, drum can be divided into
Formula and disc type two major classes.Rotating element in drum type brake friction pair is brake drum, and working surface is cylindrical surface;Disc type system
The rotating element of dynamic device is then the brake disc of rotation, using end face as working surface.
Drum brake be pressed on brake-shoe brake strip on the inside of brake drum, thus
Brake force is generated, so that wheel is slowed down or shortest apart from interior parking as needed, to ensure traffic safety, and ensures that automobile stops
It puts and is reliably unable to automatic sliding.Currently, needing the brake drum first by brake during assembling to drum brake
It is packed on brake drum after being fixed on the positioning by remaining parts.
For example, just referring to a kind of large-scale drum brake frock clamp, including work in patent 201720039552.2
Make platform, symmetrically has pedestal at left and right sides of the workbench, briquetting is placed on the pedestal, the briquetting lateral surface is welded with extension
Hook, the briquetting and the pedestal connect fastening with pull ring by the hook, and the pull ring is welded on the outside of the pedestal, institute
Stating has location hole on workbench, positioning pin is inserted in the location hole, and the positioning pin upper end is welded with guide rod, the workbench
Centre is welded with column, and the column top is welded with flange, is provided with through-hole on the flange.Using guide rod, substantially reduce
It the used time positioned when clamping braked wheel, improves work efficiency.
For another example, a kind of turning positioning work for fork truck differential casing is also referred in patent 201410207265.9
Dress.It is respectively equipped with three cushion blocks on the one side of the locating ring of the tooling, is laid with three boss on another side, three
Boss height is equal;The groove to concave is equipped at the medial surface of each boss, the groove of a boss is equipped with positioning backing pin;
The top of each boss is equipped with supporting block, and the height of three pieces of supporting blocks is equal;In use, there are three the one of the locating ring of cushion block for tool
Side is fitted on scroll chuck, the another side cooperation of processed differential casing and locating ring, and differential carrier
The bearing end of body protrudes into the through-hole in the middle part of locating ring.The present invention adopts the soft pawl on the scroll chuck of lathe directly to clamp quilt
The center of locating ring is designed as through-hole by the thinking of workpiece, while boss uses inner wall circular arc concave design, makes it and is added
Workpiece configurations coincide again there are gap, effectively evacuation work piece, realize the positioning of work piece and clamp a step and complete.
But above two tooling is during use, since the tow sides of brake drum require to carry out installation zero
Therefore part after front fixes using components such as bolts and is installed corresponding components, needs fixed bolt first
After equal parts are removed, then brake drum overturn, then be fixed, realizes the installation of the components to the reverse side of brake drum, entirely
Process is comparatively laborious, inconvenient, and working efficiency is not also high.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of brake assembly positioning fixture for assembling convenient for assembly.
In order to solve the above technical problems, the technical solution of the present invention is as follows: a kind of brake assembly positioning fixture for assembling,
Innovative point is: including
One assembly pedestal, is equipped with positioning component on assembly pedestal, and the positioning component includes a positioning outer cylinder, certain
Position inner cylinder and supporting block;
The positioning outer cylinder has a through-hole for holding positioning inner cylinder insertion, positions and adjusts between outer cylinder and positioning inner cylinder by one
The connection of section mechanism, and the up and down of positioning inner cylinder is realized by the regulating mechanism, positioning the top middle portion position of inner cylinder also
One T shape fixed block is installed;
The supporting block has several, and shape is evenly distributed on the outside of positioning outer cylinder in a ring, and each supporting block cooperates jointly
Realize the support to brake assembly.
Further, the regulating mechanism are as follows: by a positioning axis connection between positioning inner cylinder and positioning outer cylinder, positioning
The adjusting location hole that there are a pair of both ends for holding locating shaft to pass through for the upper end of outer cylinder also holds positioning with a pair of on positioning inner cylinder
The both ends of axis pass through and up and down L-type adjustment hole.
Further, the locking screw pit that also there is connection to adjust location hole on the top of the positioning outer cylinder, while fixed
Position axis both ends position corresponding with locking screw pit at all have a locking hole, by bolt pass through locking screw pit after and
Axis connection is positioned to realize locating shaft and position the fixation between outer cylinder.
Further, each supporting block is located on assembly pedestal to be also provided with correspondingly close to the side of positioning outer cylinder
Through-hole.
Further, a cyclic annular chamfering is additionally provided on the outside of the upper surface of the positioning inner cylinder.
The present invention has the advantages that in the present invention, by between positioning inner cylinder, positioning outer cylinder, supporting block and fixed block
Cooperation, realize the positioning to brake drum, be not necessarily to remaining retaining element, facilitate installation components, while passing through adjusting machine
The cooperation of structure realizes the adjusting of the upper and lower position of positioning inner cylinder, to cooperate the positioning of the different height of the front and back sides of brake drum,
The front and back sides of brake drum need to only be set on positioning tool of the invention and can be realized by whole installation process, very side
Just, it also just improves work efficiency accordingly.
Chamfering at inner cylinder positioning surface is positioned, and places the manipulator matching of workpiece, wanting for UI repetitive positioning accuracy can be reduced
It asks.
Setting for regulating mechanism passes through the adjustment hole on locating shaft and positioning inner cylinder, the adjusting on positioning outer cylinder
Cooperation between location hole, so as to realize positioning inner cylinder upper and lower position adjusting, to realize the brake drum of brake
The positioning of front and back sides realizes that rotational positioning inner cylinder solves after improving positioning inner cylinder by the cooperation of locating shaft and L-type adjustment hole
The fixed problem in position.
By positioning the locking screw pit on outer cylinder, the cooperation between locking hole and bolt on locating shaft, so as to
Enough realize locating shaft and position outer cylinder between fixation, avoid during use, locating shaft from positioning outer cylinder on adjusting
It is detached from location hole, and causes to position inner cylinder and position the positioning for shifting and influencing product between outer cylinder.
Setting for the through-hole of the supporting block side on assembly pedestal, so as to facilitate personnel from lower end by product top
Out, facilitate pickup.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is the schematic diagram of brake assembly positioning fixture for assembling of the invention.
Fig. 2 is the front view of brake assembly positioning fixture for assembling of the invention.
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Fig. 4 is the schematic diagram that inner cylinder is positioned in the present invention.
Fig. 5 is brake drum formal dress schematic diagram in the present invention.
Fig. 6 is the B-B cross-sectional view of Fig. 5.
Fig. 7, which is that brake drum is counter in the present invention, fills side view.
Fig. 8 is the C-C cross-sectional view of Fig. 7.
Specific embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among the embodiment described range.
A kind of brake assembly positioning fixture for assembling as Figure 1-Figure 8, including
One assembly pedestal 1, is equipped with positioning component on assembly pedestal 1, and positioning component includes a positioning outer cylinder 2, certain
Position inner cylinder 3 and supporting block 5.
There is a through-hole for holding the positioning insertion of inner cylinder 3 in positioning outer cylinder 2, position and pass through one between outer cylinder 2 and positioning inner cylinder 3
Regulating mechanism connection, and the up and down of positioning inner cylinder 3 is realized by the regulating mechanism, in the top middle portion position of positioning inner cylinder 3
It sets and is also equipped with a T shape fixed block 4 upwardly extended.
A cyclic annular chamfering is additionally provided on the outside of the upper surface of positioning inner cylinder 2.By being set at positioning 2 positioning surface of inner cylinder
Chamfering is set, so as to match with the manipulator for placing workpiece, the requirement of UI repetitive positioning accuracy can be reduced.
Schematic diagram as shown in Figure 3 is it is found that regulating mechanism are as follows: passes through a locating shaft between positioning inner cylinder 3 and positioning outer cylinder 2
7 connections, in the adjusting location hole that there are a pair of both ends for holding locating shaft 7 to pass through for the upper end of positioning outer cylinder 2, on positioning inner cylinder 3
Both ends also with a pair of of appearance locating shaft 7 pass through and up and down L-type adjustment hole 8.Setting for regulating mechanism, by fixed
Position axis 7 and the adjustment hole 8 on positioning inner cylinder 3, the cooperation adjusted between location hole on positioning outer cylinder 2, so as to realize
The adjusting for positioning the upper and lower position of inner cylinder 3 passes through locating shaft 7 and L-type to realize the positioning of the front and back sides of the brake drum of brake
Rotational positioning inner cylinder 3 is realized in the cooperation of adjustment hole 8, and the position for solving the problems, such as to improve after positioning inner cylinder 3 is fixed.
In the locking screw pit that also there is connection to adjust location hole on the top of positioning outer cylinder 2, while at the both ends of locating shaft 7
A locking hole 9 is all had at position corresponding with locking screw pit, is connected after locking screw pit with locating shaft 7 by bolt
Connect the fixation realized between locating shaft 7 and positioning outer cylinder 2.Pass through the locking screw pit on positioning outer cylinder 2, the lock on locating shaft 7
Cooperation between tieholen and bolt avoids using so as to realize locating shaft 7 and position the fixation between outer cylinder 2
In the process, locating shaft 7 is detached from from the adjusting location hole on positioning outer cylinder 2, and is caused to position inner cylinder 3 and be positioned between outer cylinder 2
Shift and influence the positioning of product.
Supporting block 5 has several, and shape is evenly distributed on positioning outer cylinder 2 outside in a ring, and cooperation is real jointly for each supporting block 5
Now to the support of brake assembly.
It is located at each supporting block 5 on assembly pedestal 1 and is also provided with one-to-one through-hole 6 close to the side of positioning outer cylinder 2.
Setting for the through-hole 6 of 5 side of supporting block on assembly pedestal 1, so as to facilitate personnel to eject product from lower end, side
Just pickup.
Positioning tool of the invention is in design, since brake assembly has more inner body in front assembly,
Assembly space is needed, so positioning inner cylinder 3 cannot be done when determining front assembly, positioning surface is raised when reverse side assembles, and is needed
Positioning inner cylinder 3 is raised with it, simultaneously because this positioning tool needs the loopy moving in assembly line, should not use has the energy
Automatic structure scheme.
It is first that brake drum is face-up when needing to assemble brake drum, as shown in Figure 5, Figure 6, at this time, it may be necessary to
The height of positioning inner cylinder 3 be low level, rotational positioning inner cylinder 3, so that locating shaft 7 is located at the L-type adjustment hole 8 of positioning inner cylinder 3
Then brake drum is buckled in positioning inner cylinder 3 and positions the outside of outer cylinder 2 by top, after drum front to be braked assembles, then will braking
Drum turn, reverse side upward, as shown in Figure 7, Figure 8, at this time, it may be necessary to positioning inner cylinder 3 height be a high position, first pull fix
Block 4 simultaneously drives positioning 3 uplink of inner cylinder, and when locating shaft 7 reaches the bottom end of L-type adjustment hole 8, positioning inner cylinder 3 stops uplink, this
When, it need to be rotated further by positioning inner cylinder 3, so that locating shaft 7 is moved to the side of L-type adjustment hole 8, complete the height of positioning inner cylinder 3
Rising, then again by brake drum be buckled in positioning inner cylinder 3 outside, carry out brake drum reverse side assembly.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
It is merely illustrated the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
It is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of brake assembly positioning fixture for assembling, it is characterised in that: including
One assembly pedestal is equipped with positioning component on assembly pedestal, and the positioning component is including in a positioning outer cylinder, a positioning
Cylinder and supporting block;
The positioning outer cylinder has a through-hole for holding positioning inner cylinder insertion, positions and adjusts machine by one between outer cylinder and positioning inner cylinder
Structure connection, and the up and down of positioning inner cylinder is realized by the regulating mechanism, it is also installed in the top middle portion position of positioning inner cylinder
There is a T shape fixed block;
The supporting block has several, and shape is evenly distributed on the outside of positioning outer cylinder in a ring, and each supporting block cooperates realization jointly
Support to brake assembly.
2. brake assembly positioning fixture for assembling according to claim 1, it is characterised in that: the regulating mechanism are as follows:
It positions by a positioning axis connection between inner cylinder and positioning outer cylinder, there are a pair of both ends for holding locating shaft in the upper end of positioning outer cylinder
The adjusting location hole passed through also passes through with a pair of both ends for holding locating shaft on positioning inner cylinder and up and down L-type is adjusted
Hole.
3. brake assembly positioning fixture for assembling according to claim 2, it is characterised in that: the top of the positioning outer cylinder
The locking screw pit that end also there is connection to adjust location hole, while in the both ends of locating shaft position corresponding with locking screw pit
Place all has a locking hole, is realized locating shaft and positioning outer cylinder after locking screw pit with positioning axis connection by bolt
Fixation.
4. brake assembly positioning fixture for assembling according to claim 1, it is characterised in that: be located on assembly pedestal
Each supporting block is also provided with one-to-one through-hole close to the side of positioning outer cylinder.
5. brake assembly positioning fixture for assembling according to claim 1, it is characterised in that:
A cyclic annular chamfering is additionally provided on the outside of the upper surface of the positioning inner cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811343762.6A CN109434706B (en) | 2018-11-13 | Positioning tool for assembling brake assembly |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811343762.6A CN109434706B (en) | 2018-11-13 | Positioning tool for assembling brake assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109434706A true CN109434706A (en) | 2019-03-08 |
CN109434706B CN109434706B (en) | 2024-07-09 |
Family
ID=
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111202357A (en) * | 2020-01-20 | 2020-05-29 | 河南科技学院 | A novel workstation for design work |
Citations (7)
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---|---|---|---|---|
CN201006589Y (en) * | 2006-11-29 | 2008-01-16 | 重庆宗申技术开发研究有限公司 | Mechanical up-down wired cramping apparatus |
CN201625860U (en) * | 2010-04-06 | 2010-11-10 | 广州铁路职业技术学院 | Auxiliary assembly and disassembly service cart for engineering vehicle unit brakes |
CN201799843U (en) * | 2010-07-30 | 2011-04-20 | 路长顺 | Detaching and maintaining device for spring type brake |
CN102672464A (en) * | 2012-05-28 | 2012-09-19 | 南车株洲电力机车研究所有限公司 | Installation method and auxiliary installation device for yaw brake of megawatt-level wind generating set |
CN206578744U (en) * | 2017-01-13 | 2017-10-24 | 安徽丰汇车业配件有限公司 | A kind of large-scale drum brake frock clamp |
CN207548077U (en) * | 2017-12-12 | 2018-06-29 | 青岛地铁集团有限公司运营分公司 | Novel unit brake dismounts tooling |
CN209425276U (en) * | 2018-11-13 | 2019-09-24 | 江苏汤臣汽车零部件有限公司 | A kind of brake assembly positioning fixture for assembling |
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201006589Y (en) * | 2006-11-29 | 2008-01-16 | 重庆宗申技术开发研究有限公司 | Mechanical up-down wired cramping apparatus |
CN201625860U (en) * | 2010-04-06 | 2010-11-10 | 广州铁路职业技术学院 | Auxiliary assembly and disassembly service cart for engineering vehicle unit brakes |
CN201799843U (en) * | 2010-07-30 | 2011-04-20 | 路长顺 | Detaching and maintaining device for spring type brake |
CN102672464A (en) * | 2012-05-28 | 2012-09-19 | 南车株洲电力机车研究所有限公司 | Installation method and auxiliary installation device for yaw brake of megawatt-level wind generating set |
CN206578744U (en) * | 2017-01-13 | 2017-10-24 | 安徽丰汇车业配件有限公司 | A kind of large-scale drum brake frock clamp |
CN207548077U (en) * | 2017-12-12 | 2018-06-29 | 青岛地铁集团有限公司运营分公司 | Novel unit brake dismounts tooling |
CN209425276U (en) * | 2018-11-13 | 2019-09-24 | 江苏汤臣汽车零部件有限公司 | A kind of brake assembly positioning fixture for assembling |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111202357A (en) * | 2020-01-20 | 2020-05-29 | 河南科技学院 | A novel workstation for design work |
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