CN208879754U - A kind of casting bridge collar aperture double end boring positioning tool - Google Patents
A kind of casting bridge collar aperture double end boring positioning tool Download PDFInfo
- Publication number
- CN208879754U CN208879754U CN201821407696.XU CN201821407696U CN208879754U CN 208879754 U CN208879754 U CN 208879754U CN 201821407696 U CN201821407696 U CN 201821407696U CN 208879754 U CN208879754 U CN 208879754U
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- CN
- China
- Prior art keywords
- arrangement
- clamp body
- support arm
- pedestal
- double end
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- 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
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Abstract
The utility model proposes a kind of casting bridge collar aperture double end boring positioning tools, including pedestal, clamp body is provided on pedestal, clamp body is fixedly installed a pair of symmetrically arranged V-arrangement body, side is connected with V-arrangement cushion block by flat key in V-arrangement body, and support arm is fixedly installed at the top of V-arrangement cushion block, and support arm top is hinged with pressing plate by support arm pin, pressing plate is located at the compressed part that is internally provided with of V-arrangement body, and compressed part and V-arrangement body cushion block surround the positioning area for forming annular；The other end of pressing plate passes through movable lever pin and the clamping piston of clamping cylinder is hinged, and clamping cylinder is vertically arranged, and cylinder body is fixed on clamp body, and clamping piston moves up and down band dynamic pressure plate around support arm rotation.It is good that the utility model adopts wide usage, and positioning accuracy is high, and stability is good, improves safety and working efficiency.
Description
Technical field
The utility model relates to vehicle bridge manufacture field more particularly to a kind of casting bridge collar aperture double end boring positioning tools.
Background technique
Vehicle bridge is the small spindle in both ends broad in the middle, and man-hour requirement is added to finish the plunger hole at vehicle bridge both ends center
For installing plunger, but due to the special construction of vehicle bridge, positions and be inconvenient on boring machine, it is therefore desirable to special tooling,
General tooling is exactly that the both ends of vehicle bridge are fixed up on boring machine by pressing plate or mandril, but this fixing means positioning accurate
Degree is not high, is not easy to centering, and position unstable.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and it is fixed to provide a kind of casting bridge collar aperture double end boring
Position tooling, positioning accuracy are high.
The utility model is achieved through the following technical solutions:
A kind of casting bridge collar aperture double end boring positioning tool, including pedestal, clamp body is provided on pedestal, and clamp body fixation is set
It is equipped with a pair of symmetrically arranged V-arrangement body, side is connected with V-arrangement cushion block by flat key in V-arrangement body, fixed setting branch at the top of V-arrangement cushion block
Arm, support arm top are hinged with pressing plate by support arm pin, and pressing plate is located at the compressed part that is internally provided with of V-arrangement body, compressed part and V-arrangement body
Cushion block surrounds the positioning area for forming annular；The other end of pressing plate passes through movable lever pin and the clamping piston of clamping cylinder is hinged, clamps
Cylinder is vertically arranged, and cylinder body is fixed on clamp body, and clamping piston moves up and down band dynamic pressure plate around support arm rotation.
Preferably, clamp body is connected on the T-slot of pedestal by T-type screw, can be slided on pedestal, pedestal
Two sides be arranged restricted clamp body shift position by item and backing plate, pedestal is provided with screw bolt seat, and screw bolt seat is located at clamp body
In the direction of motion, screw rod is provided on screw bolt seat, one end of screw rod is extend into inside clamp body, and screw rod is set with clamp body junction
It is equipped with adjusting nut, adjusting nut is fixed on clamp body and can rotate freely and protrudes into inside clamp body for adjusting screw rod
Length.
Preferably, being provided with cylinder cap at the top of the clamping cylinder, Auxiliary support, Auxiliary support are fixedly connected on cylinder cap
Outside for setting and clamping piston relative to positioning area, Auxiliary support top is provided with auxiliary housing screw.
Preferably, the compressed part is provided with positioning plate, location hole is provided on positioning plate.
Preferably, the support arm is hinged on the top of V-arrangement body by carry arm pin.
The utility model is advantageous in that compared with the existing technology:
1, it is fixed using adjustable pressing plate, wide usage is good；
2, positioning accuracy is high, is convenient for centering；
3, workpiece is fixed using positioning plate and tooling cooperation, stability is good.
Detailed description of the invention
Fig. 1 faces signal for the structure for casting bridge collar aperture double end boring positioning tool a kind of in the embodiments of the present invention
Figure.
Fig. 2 is a kind of structure side view signal for casting bridge collar aperture double end boring positioning tool in the embodiments of the present invention
Figure.
In figure: 1, pedestal, 2, clamp body, 3, V-arrangement body, 4, V-arrangement cushion block, 5, support arm, 6, support arm pin, 7, pressing plate, 8, compression
Portion, 9, positioning area, 10, movable lever pin, 11, clamping piston, 12, clamping cylinder, 13, T-slot, 14, filler strip, 15, lean on item, 16, spiral shell
Pole socket, 17, screw rod, 18, nut, 19, Auxiliary support, 20, cylinder cap, 21, carry arm pin, 22, auxiliary housing screw, 23, positioning plate
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
As shown in Figure 1 and Figure 2, a kind of casting bridge collar aperture double end boring positioning tool, including pedestal 1 are provided with folder on pedestal 1
Specific 2, clamp body 2 is fixedly installed a pair of symmetrically arranged V-arrangement body 3, is connected with V-arrangement cushion block by flat key on the inside of V-arrangement body 3
4, V-arrangement cushion block 4 can according to need replacement, and support arm 5 is fixedly installed at the top of V-arrangement cushion block 4, is cut with scissors at the top of support arm 5 by support arm pin 6
It is connected to pressing plate 7, what pressing plate 7 was located at V body 3 is internally provided with compressed part 8, compressed part 8 and 3 cushion block of V-arrangement body around forming annular
Positioning area 9；The clamping piston 11 that the other end of pressing plate 7 passes through movable lever pin 10 and clamping cylinder 12 is hinged, and clamping cylinder 12 is vertical
Setting, cylinder body are fixed on clamp body 2, and clamping piston 11 moves up and down band dynamic pressure plate 7 around the rotation of support arm pin 6.
In the present embodiment, clamp body 2 is connected on the T-slot 13 of pedestal 1 by T-type screw, can be slided on pedestal 1
Dynamic, the two sides of pedestal 1 are arranged the pressing plate 7 of restricted 2 moving direction of clamp body and by items 15, and pedestal 1 is provided with screw bolt seat 16, spiral shell
Pole socket 16 is located in the direction of motion of clamp body 2, and screw rod 17 is provided on screw bolt seat 16, and one end of screw rod 17 extend into clamp body
Inside 2, screw rod 17 and 2 junction of clamp body are provided with adjusting nut 18, and adjusting nut 18 is fixed on clamp body 2 and can be certainly
By rotating, the length inside clamp body 2 is protruded into for adjusting screw rod 17, can control position of the clamp body 2 on pedestal 1, with
Suitable for various sizes of vehicle bridge shell, while it can be used for fine tuning when positioning.
In the present embodiment, the top of the clamping cylinder 12 is provided with cylinder cap 20, is fixedly connected with Auxiliary support on cylinder cap 20
19, Auxiliary support 19 is setting and outside of the clamping piston 11 relative to positioning area 9, and 19 top of Auxiliary support is provided with auxiliary pressure
Tight screw 22, for pressing plate 7 presses workpiece after using auxiliary housing screw 22 by pressing plate 7 and clamping piston with chalaza
It is firm, shaking when preventing from processing, while can be used for fine tuning when positioning.
In the present embodiment, the compressed part is provided with positioning plate 23, is provided with location hole on positioning plate 23, is equipped with
The fabrication hole in hole and vehicle bridge body itself on clamp body 2 can increase compression after vehicle bridge shell is by centering for fixing
Stability, shaking when preventing from processing.
In the present embodiment, the support arm 5 is hinged on the top of V-arrangement body 3 by carry arm pin 21, makes the adjustable model of pressing plate 7
It encloses and becomes larger, compressing when irregular protrusion occurs in the position for preventing vehicle bridge from compressing.
The present embodiment is used cooperatively in use, generally using two, which is placed on boring machine, center is regulated
The positioning region at the both ends of vehicle bridge is put into the positioning area 9 of the tooling by height, then using clamping cylinder 12 with dynamic pressure plate 7 by workpiece
It compresses, and fixed with positioning plate 23, can start in processing after finely tuning centering by adjusting screw rod 17 and auxiliary housing screw 22
Heart hole.
Described is only the preferred embodiment of the utility model, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (5)
1. a kind of casting bridge collar aperture double end boring positioning tool, which is characterized in that including pedestal, clamp body is provided on pedestal, is pressed from both sides
It is specifically fixedly installed a pair of symmetrically arranged V-arrangement body, side is connected with V-arrangement cushion block, V-arrangement cushion block top by flat key in V-arrangement body
Support arm is fixedly installed, support arm top is hinged with pressing plate by support arm pin, and pressing plate is located at the compressed part that is internally provided with of V-arrangement body, pressure
Tight portion and V-arrangement body cushion block surround the positioning area for forming annular；The other end of pressing plate passes through movable lever pin and the clamping of clamping cylinder is living
Plug is hinged, and clamping cylinder is vertically arranged, and cylinder body is fixed on clamp body, and clamping piston moves up and down band dynamic pressure plate around support arm pin turn
It is dynamic.
2. a kind of casting bridge collar aperture double end boring positioning tool as described in claim 1, which is characterized in that clamp body passes through T-type
Screw is connected on the T-slot of pedestal, can be slided on pedestal, and restricted clamp body shift position is arranged in the two sides of pedestal
By item and backing plate, pedestal is provided with screw bolt seat, and screw bolt seat is located in the direction of motion of clamp body, and screw rod is provided on screw bolt seat,
One end of screw rod is extend into inside clamp body, and screw rod and clamp body junction are provided with adjusting nut, and adjusting nut is fixed on folder
Particularly and the length protruded into inside clamp body for adjusting screw rod can be rotated freely.
3. a kind of casting bridge collar aperture double end boring positioning tool as described in claim 1, which is characterized in that the top of the clamping cylinder
Portion is provided with cylinder cap, and Auxiliary support is fixedly connected on cylinder cap, and Auxiliary support is setting and clamping piston relative to positioning area
Outside, Auxiliary support top are provided with auxiliary housing screw.
4. a kind of casting bridge collar aperture double end boring positioning tool as described in claim 1, which is characterized in that the compressed part setting
There is positioning plate, is provided with location hole on positioning plate.
5. a kind of casting bridge collar aperture double end boring positioning tool as described in claim 1, which is characterized in that the support arm passes through lift
Arm pin is hinged on the top of V-arrangement body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821407696.XU CN208879754U (en) | 2018-08-30 | 2018-08-30 | A kind of casting bridge collar aperture double end boring positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821407696.XU CN208879754U (en) | 2018-08-30 | 2018-08-30 | A kind of casting bridge collar aperture double end boring positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208879754U true CN208879754U (en) | 2019-05-21 |
Family
ID=66510398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821407696.XU Expired - Fee Related CN208879754U (en) | 2018-08-30 | 2018-08-30 | A kind of casting bridge collar aperture double end boring positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208879754U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039108A (en) * | 2019-05-27 | 2019-07-23 | 张山 | A kind of steel tube fixing device of steel pipe cutting equipment |
| CN112719436A (en) * | 2020-12-17 | 2021-04-30 | 常熟建华模具科技股份有限公司 | High-efficiency cutting device for casting head of glass mold |
-
2018
- 2018-08-30 CN CN201821407696.XU patent/CN208879754U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039108A (en) * | 2019-05-27 | 2019-07-23 | 张山 | A kind of steel tube fixing device of steel pipe cutting equipment |
| CN110039108B (en) * | 2019-05-27 | 2020-07-07 | 浙江森影休闲用品有限公司 | Steel pipe fixing device that steel pipe cutting equipment used |
| CN112719436A (en) * | 2020-12-17 | 2021-04-30 | 常熟建华模具科技股份有限公司 | High-efficiency cutting device for casting head of glass mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190521 Termination date: 20210830 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |