CN209425276U - A kind of brake assembly positioning fixture for assembling - Google Patents
A kind of brake assembly positioning fixture for assembling Download PDFInfo
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- CN209425276U CN209425276U CN201821861252.3U CN201821861252U CN209425276U CN 209425276 U CN209425276 U CN 209425276U CN 201821861252 U CN201821861252 U CN 201821861252U CN 209425276 U CN209425276 U CN 209425276U
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- positioning
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- cylinder
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Abstract
The utility model discloses 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.Utility model 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 utility model relates to auto parts and components manufacture field, in particular to a kind of brake assembly assembly positioning work
Dress.
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 utility model adopts the soft pawl on the scroll chuck of lathe directly to press from both sides
The center of locating ring is designed as through-hole by the thinking of tight work piece, while boss uses inner wall circular arc concave design, make its with
Work piece shape is coincide again there are gap, effectively evacuation work piece, is realized the positioning of work piece and is clamped a step and completes.
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.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of brake assembly assembly positioning works convenient for assembly
Dress.
In order to solve the above technical problems, the technical solution of the utility model are as follows: a kind of brake assembly assembly positioning work
Dress, innovative point are: 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.
Utility model has the advantages that in the present invention, by positioning inner cylinder, positioning outer cylinder, supporting block and consolidating
Determine the cooperation between block, realize the positioning to brake drum, be not necessarily to remaining retaining element, facilitate installation components, leads to simultaneously
The cooperation for overregulating mechanism realizes the adjusting of the upper and lower position of positioning inner cylinder, to cooperate the difference of front and back sides of brake drum high
The front and back sides of brake drum need to be only set on the positioning tool of the utility model by the positioning of degree, whole installation process
It realizes, it is very convenient, 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
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the schematic diagram of the brake assembly positioning fixture for assembling of the utility model.
Fig. 2 is the front view of the brake assembly positioning fixture for assembling of the utility model.
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 utility model.
Fig. 5 is brake drum formal dress schematic diagram in the utility model.
Fig. 6 is the B-B cross-sectional view of Fig. 5.
Fig. 7, which is that brake drum is counter in the utility model, 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 utility model be more fully understood, but therefore will not
The utility model is 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.
The positioning tool of the utility model is in design, since brake assembly has more inside zero in front assembly
Part needs assembly space, so positioning inner cylinder 3 cannot be done when determining front assembly, positioning surface is raised when reverse side assembles, and is needed
Inner cylinder 3 is positioned as it is raised, 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 utility model is not limited to the above embodiments, above-described embodiment and
Only illustrate the principles of the present invention described in specification, on the premise of not departing from the spirit and scope of the utility model,
The utility model also has various changes and improvements, these changes and improvements both fall within the scope of the claimed invention
It is interior.The protection scope of the present invention is defined by the appended claims and their equivalents.
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: described to position the upper of inner cylinder
A cyclic annular chamfering is additionally provided on the outside of end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821861252.3U CN209425276U (en) | 2018-11-13 | 2018-11-13 | A kind of brake assembly positioning fixture for assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821861252.3U CN209425276U (en) | 2018-11-13 | 2018-11-13 | A kind of brake assembly positioning fixture for assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209425276U true CN209425276U (en) | 2019-09-24 |
Family
ID=67968488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821861252.3U Active CN209425276U (en) | 2018-11-13 | 2018-11-13 | A kind of brake assembly positioning fixture for assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209425276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434706A (en) * | 2018-11-13 | 2019-03-08 | 江苏汤臣汽车零部件有限公司 | A kind of brake assembly positioning fixture for assembling |
| CN110993199A (en) * | 2019-11-28 | 2020-04-10 | 重庆泰山电缆有限公司 | Tooling plate fixing device for frame winch |
-
2018
- 2018-11-13 CN CN201821861252.3U patent/CN209425276U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434706A (en) * | 2018-11-13 | 2019-03-08 | 江苏汤臣汽车零部件有限公司 | A kind of brake assembly positioning fixture for assembling |
| CN110993199A (en) * | 2019-11-28 | 2020-04-10 | 重庆泰山电缆有限公司 | Tooling plate fixing device for frame winch |
| CN110993199B (en) * | 2019-11-28 | 2021-04-06 | 重庆泰山电缆有限公司 | Tooling plate fixing device for frame winch |
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