CN208696367U - A kind of brake disc mounting surface boring grab - Google Patents
A kind of brake disc mounting surface boring grab Download PDFInfo
- Publication number
- CN208696367U CN208696367U CN201821148703.9U CN201821148703U CN208696367U CN 208696367 U CN208696367 U CN 208696367U CN 201821148703 U CN201821148703 U CN 201821148703U CN 208696367 U CN208696367 U CN 208696367U
- Authority
- CN
- China
- Prior art keywords
- brake disc
- mounting surface
- cylinder
- mounting plate
- boring grab
- 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.)
- Expired - Fee Related
Links
- 238000009428 plumbing Methods 0.000 claims description 14
- 210000000078 claw Anatomy 0.000 claims description 9
- 238000009434 installation Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a kind of brake disc mounting surface boring grabs, it include: the workbench for being provided with multiple T-slots, hexagon mounting plate and hand-operated direction valve are installed on the workbench, the center of the hexagon mounting plate is installed by apotting spindle, three groups of T-slots are equidistantly provided on hexagon mounting plate centered on apotting spindle, it is respectively mounted the T-block being flexibly connected with T-slot in three groups of T-slots, is fixedly mounted in each T-block and clamps cylinder body；Pneumatic pinch is used, as long as pulling reversal valve handle, so that it may realize that three briquettings simultaneously clamp on brake disc, time saving and energy saving, accurate positioning will not generate workpiece and crush.
Description
Technical field
The utility model belongs to boring grab field more particularly to a kind of brake disc mounting surface boring grab.
Background technique
Brake disc is the key components and parts in automotive brake.Brake disc mounting hole and position degree are the important spies of installation
Property, overproof will lead to does not install or installation site deviates too big, causes that assembly dynamic balancing is unqualified and Assembly Interference etc. is tight
Quality accident again.
Currently, there are many brake disc manufacturers using manual scroll chuck outer clip large cylindrical or inner support hub internal diameter, then drill
Processing.Because even large cylindrical or hub internal diameter is that vehicle goes out clamped one time simultaneously with centre bore during machine adds, there is also coaxial
Spend error.If not clamped one time, vehicle goes out simultaneously, can be bigger with its error for clamping positioning generation, to influence to install hole location
Degree of setting.And time-consuming and laborious using hand chuck clamping drilling, the clamping time is long, can also generate catcher mark sometimes.
Utility model content
The utility model provides a kind of brake disc mounting surface boring grab, uses pneumatic pinch, as long as pulling reversal valve
Handle, so that it may realize that three briquettings simultaneously clamp on brake disc, fast power-saving, position error is small.
In order to achieve the above object, the utility model uses following technical scheme:
A kind of brake disc mounting surface boring grab, comprising: be provided with the workbench of multiple T-slots, pacify on the workbench
Equipped with hexagon mounting plate and hand-operated direction valve, apotting spindle, hexagon mounting plate are installed in the center of the hexagon mounting plate
On three groups of T-slots are equidistantly provided with centered on apotting spindle, be respectively mounted the T being flexibly connected with T-slot in three groups of T-slots
Type block is fixedly mounted in each T-block and clamps cylinder body, and the identical admission line all the way of each clampings cylinder body effect passes through pipeline
Current divider is communicated with the admission line all the way of hand-operated direction valve, act on identical another way admission line by plumbing shunt with
The another way admission line of hand-operated direction valve communicates.
It is further improved, the clamping cylinder body includes cylinder, piston and claw in cylinder, the cylinder upper end installation
Across the cylinder upper end lid support of piston, the upper end of cylinder upper end lid support is flexibly connected claw by pin with the upper end of piston
The other end of one end, claw is fixedly connected with briquetting by screw；The cylinder bottom, which is equipped with, pushes the first of piston upwards
Air inlet, the bottom of cylinder upper end lid support are equipped with the second air inlet for pushing that piston moves downward；The upper end two of the cylinder
Inside is equipped with the limited block of limitation piston upwards.
It is further improved, the first air inlet of each clamping cylinder body passes through admission line and plumbing shunt respectively
It is connected.
It is further improved, the second air inlet of each clamping cylinder body passes through admission line and plumbing shunt respectively
It is connected.
It is further improved, the apotting spindle is fixedly connected by stud with nut with mounting plate.
It is further improved, the hexagon mounting plate is connected by T-block and the T-slot of workbench, can make six sides
Shape mounting plate adjusts movement on the table.
It is further improved, the hand-operated direction valve is connected by T-block and the T-slot of workbench, can make to change manually
Movement is adjusted on the table to valve.
The utility model is the utility model has the advantages that the utility model provides a kind of brake disc mounting surface boring grab, fixture positioning
Using principle of six-point fixing, by three facets not point-blank, limit workpiece in the movement of Z-direction, X with
The rotation of Y direction limits the movement of X and Y direction by a short apotting spindle；Because mounting hole with respect to rib or its
There is no relative position degree requirements for his casting plane, so there is no limit for the rotational freedom of Z-direction；Clamp uses air pressure
Device changes the approach axis of gas by hand-operated direction valve, to change the upper and lower position of piston, realizes that three briquettings are same
When clamp with unclamp workpiece.The fixture accurate positioning of the utility model, clamping is quick and easy to operate, will not generate folder to workpiece
Wound, and remodel conveniently, it is only necessary to apotting spindle is replaced according to central hole size and sliding adjustment clamps cylinder body on a mounting board
Position can be realized brake disc maximum outside diameter≤600 whole be applicable in this fixture drilling.
Detailed description of the invention
Fig. 1 is the general assembly drawing of the utility model；
Fig. 2 is that the utility model clamps cylinder body installation diagram；
Fig. 3 is the utility model clamping jaw releasing orientation figure；
Fig. 4 is the utility model clamping jaw clamped condition figure；
Fig. 5 is the clamped condition figure that the utility model is applicable in different model brake disc.
Specific embodiment
As shown in Figure 1, a kind of brake disc mounting surface boring grab, comprising: it is provided with the workbench 6 of multiple T-slots, it is described
Hexagon mounting plate 1 and hand-operated direction valve 3 are installed on workbench, apotting spindle 2 is installed in the center of the hexagon mounting plate,
Three groups of T-slots are equidistantly provided on hexagon mounting plate centered on apotting spindle, are respectively mounted in three groups of T-slots and T-type
The T-block that slot is flexibly connected is fixedly mounted in each T-block and clamps cylinder body 4；The apotting spindle 2 passes through stud and spiral shell
Mother is fixedly connected with mounting plate 1, and the hexagon mounting plate 1 is connect by T-block with the T-slot of workbench 6, can make six
Side shape mounting plate adjusts movement on the table；The hand-operated direction valve 3 is connect by T-block with the T-slot of workbench 6,
Hand-operated direction valve can be made to adjust movement on the table；
Each clamping cylinder body acts on identical admission line all the way 5 and passes through plumbing shunt 7 and hand-operated direction valve 3 all the way
Admission line communicates, and acts on the another way air inlet that identical another way admission line passes through plumbing shunt 7 and hand-operated direction valve 3
Pipeline communicates.
As shown in Fig. 2, the clamping cylinder body 4 includes cylinder 44, piston 45 and claw 41 in cylinder 44, the cylinder
44 upper ends are mounted across the cylinder upper end lid support 43 of piston 45, and the upper end of cylinder upper end lid support 43 and the upper end of piston 45 are logical
One end that pin is flexibly connected claw 41 is crossed, the other end of claw 41 is fixedly connected with briquetting 42 by screw；44 bottom of cylinder
Equipped with the first air inlet 47 for pushing piston 45 to move upwards, the bottom of cylinder upper end lid support 43, which is equipped with, pushes piston 45 downward
Second air inlet 48 of movement；The limited block that limitation piston 45 moves upwards is equipped on the inside of the upper end two of the cylinder (44)
46；
First air inlet 47 of each clamping cylinder body 4 is connected by admission line with plumbing shunt respectively, is managed
Road current divider 7 is communicated with the admission line all the way of hand-operated direction valve again；Second air inlet 48 of each clamping cylinder body 4 divides
Not Tong Guo admission line be connected with plumbing shunt, plumbing shunt is communicated with the another way admission line of hand-operated direction valve again；
In conjunction with as shown in Figures 2 and 3, when pulling manual steering valve to the left, gas is led all the way by manual steering valve
Admission line enters after plumbing shunt to be diverted in the first air inlet of each cylinder bottom by admission line again, is pushed and is lived
It moves beyond the Great Wall, at this point, clamping jaw reaches in the open state；
In conjunction with as shown in Figure 2 and Figure 4, when pulling manual steering valve to the right, gas passes through the another way of manual steering valve
Admission line enters after plumbing shunt the second air inlet for being diverted to each cylinder upper end cover frame bottom by admission line again
In mouthful, piston is pushed to move down, at this point, clamping jaw is in the state for clamping brake disc；
As shown in figure 5, only needing to exist the T-block clamped below cylinder body when disc outer diameter changes, when remodeling
It is moved in T-slot on mounting plate, finds suitable clamped position, and corresponding apotting spindle is replaced according to center hole size and is
It can.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
It for art personnel, can also make several improvements without departing from the principle of this utility model, these improvement also should be regarded as
The protection scope of the utility model.
Claims (7)
1. a kind of brake disc mounting surface boring grab characterized by comprising it is provided with the workbench (6) of multiple T-slots, it is described
Workbench on hexagon mounting plate (1) and hand-operated direction valve (3) is installed, positioning is installed in the center of the hexagon mounting plate
Mandrel (2) is equidistantly provided with three groups of T-slots on hexagon mounting plate centered on apotting spindle, pacified in three groups of T-slots
The T-block being flexibly connected with T-slot is filled, is fixedly mounted in each T-block and clamps cylinder body (4), each clamping cylinder body acts on phase
Same admission line all the way (5) is communicated by plumbing shunt (7) with the admission line all the way of hand-operated direction valve, is acted on identical
Another way admission line is communicated by plumbing shunt with the another way admission line of hand-operated direction valve.
2. brake disc mounting surface boring grab according to claim 1, which is characterized in that the clamping cylinder body (4) includes
Piston (45) and claw (41) in cylinder (44), cylinder (44), cylinder (44) upper end are mounted across piston (45)
The upper end of cylinder upper end lid support (43), cylinder upper end lid support (43) is flexibly connected claw by pin with the upper end of piston (45)
(41) other end of one end, claw (41) is fixedly connected with briquetting (42) by screw；Cylinder (44) bottom, which is equipped with, to push
The first air inlet (47) that piston (45) moves upwards, the bottom of cylinder upper end lid support (43), which is equipped with, pushes piston (45) downward
The second air inlet (48) of movement；The limit that limitation piston (45) moves upwards is equipped on the inside of the upper end two of the cylinder (44)
Position block (46).
3. brake disc mounting surface boring grab according to claim 2, which is characterized in that each clamping cylinder body
(4) the first air inlet (47) is connected by admission line with plumbing shunt respectively.
4. brake disc mounting surface boring grab according to claim 2, which is characterized in that each clamping cylinder body
(4) the second air inlet (48) is connected by admission line with plumbing shunt respectively.
5. brake disc mounting surface boring grab according to claim 1, which is characterized in that the apotting spindle (2) is logical
Stud is crossed to be fixedly connected with nut with mounting plate (1).
6. brake disc mounting surface boring grab according to claim 1, which is characterized in that the hexagon mounting plate
(1) it is connect by T-block with the T-slot of workbench (6).
7. brake disc mounting surface boring grab according to claim 1, which is characterized in that the hand-operated direction valve (3)
It is connect by T-block with the T-slot of workbench (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821148703.9U CN208696367U (en) | 2018-07-19 | 2018-07-19 | A kind of brake disc mounting surface boring grab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821148703.9U CN208696367U (en) | 2018-07-19 | 2018-07-19 | A kind of brake disc mounting surface boring grab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208696367U true CN208696367U (en) | 2019-04-05 |
Family
ID=65939430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821148703.9U Expired - Fee Related CN208696367U (en) | 2018-07-19 | 2018-07-19 | A kind of brake disc mounting surface boring grab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208696367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746748A (en) * | 2018-07-19 | 2018-11-06 | 南京布雷尔汽车配件有限公司 | A kind of brake disc mounting surface boring grab |
-
2018
- 2018-07-19 CN CN201821148703.9U patent/CN208696367U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108746748A (en) * | 2018-07-19 | 2018-11-06 | 南京布雷尔汽车配件有限公司 | A kind of brake disc mounting surface boring grab |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A drilling fixture for mounting surface of brake disc Effective date of registration: 20210902 Granted publication date: 20190405 Pledgee: China Construction Bank Corporation Nanjing Lishui sub branch Pledgor: NANJING BULIER AUTO PARTS Co.,Ltd. Registration number: Y2021980008768 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |