CN203992046U - A kind of atomizer is pricked type matrix buffer clamp device - Google Patents
A kind of atomizer is pricked type matrix buffer clamp device Download PDFInfo
- Publication number
- CN203992046U CN203992046U CN201420491984.3U CN201420491984U CN203992046U CN 203992046 U CN203992046 U CN 203992046U CN 201420491984 U CN201420491984 U CN 201420491984U CN 203992046 U CN203992046 U CN 203992046U
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- CN
- China
- Prior art keywords
- locating piece
- location
- bedplate
- plate
- atomizer
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of atomizer and prick type matrix buffer clamp device, comprise bedplate, chuck body is connected with platen by bedplate, described chuck body comprises " U " type locating piece, locating piece upper end is provided with arc groove, locating piece both sides are fixedly connected with bedplate by securing member, locating piece inner side is also provided with location-plate, location-plate bottom is fixedly connected with bedplate by spring, location-plate both sides are provided with caging bolt, caging bolt is connected with locating piece is adjustable by the kidney slot arranging on locating piece, location-plate centre is provided with positioning core axle, positioning core axle is positioned at arc groove top.The utility model efficiently solves atomizer and uses conventional brace, pricks in type matrix process, and dynamics is difficult for grasping, and causes the problem that percent defective is high.
Description
Technical field
The utility model relates to machining apparatus technical field, is specifically related to a kind of atomizer and pricks type matrix buffer clamp device.
Background technology
Injector assembly is the accurate device that a kind of machining accuracy is very high, requires its dynamic flow scope large, and anti-obstruction and contamination resistance are strong and atomization good.Fuel injector is accepted the fuel injection pulse signal that ECU sends here, controls accurately fuel injection amount.Injector assembly is in actual process, fuel injector is in actual production process, need on cylindrical outer wall, by punch press, engrave model or performance parameter, while using traditional fixture to prick type matrix, if dynamics is excessive, can cause parts Internal Hole Deformation, thinner parts of wall thickness particularly, thus percent defective increased, if dynamics is too small, writing is unintelligible, to user, causes the problem in identification.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of atomizer and pricks type matrix buffer clamp device, and the utility model efficiently solves atomizer and uses conventional brace, pricks in type matrix process, and dynamics is difficult for grasping, and causes the problem that percent defective is high.
The utility model is achieved through the following technical solutions:
A kind of atomizer is pricked type matrix buffer clamp device, comprise bedplate (1), chuck body (2) is connected with platen by bedplate (1), it is characterized in that: described chuck body (2) comprises " U " type locating piece (21), locating piece (21) upper end is provided with arc groove (22), locating piece (21) both sides are fixedly connected with bedplate (1) by securing member (3), locating piece (21) inner side is also provided with location-plate (23), location-plate (23) bottom is fixedly connected with bedplate (1) by spring (24), location-plate (23) both sides are provided with caging bolt (4), caging bolt (4) is by the upper kidney slot (25) and adjustable connection of locating piece (21) arranging of locating piece (21), location-plate (23) centre is provided with positioning core axle (26), positioning core axle (26) is positioned at arc groove (22) top.
The technical scheme that the utility model further solves is:
The two be arranged in parallel described locating piece (21), location-plate (23), is all vertically installed in bedplate (1).
The technical scheme that the utility model further solves is:
Described positioning core axle (26) is positioned between both sides caging bolt (4).
The technical scheme that the utility model further solves is:
Described locating piece (21) Liang45° corner is provided with oblique dashpot (27), and center is provided with vertical dashpot (28).
The utility model compared with prior art, has following obvious advantage:
One, the utility model location-plate is connected with bedplate by spring, give and rush reaction force of type matrix, buffering lathe type matrix is given the active force of part to be processed, while being unlikely to contact with U-shaped locating piece to part to be processed, active force is excessive, make inner bore of part distortion to be processed form waste product, in the time of can not contacting with U-shaped locating piece because of part to be processed, the too small trade mark that makes of active force is not unclear yet;
Two, the utility model, by three dashpots arranging below U-shaped locating piece also when lathe is descending, reduces and rolls the impulsive force of type matrix to workpiece, thereby protect the roundness of inner bore of part to be processed.
Accompanying drawing explanation
Fig. 1 is the utility model assembly structure schematic diagram;
Fig. 2 is the utility model plan structure schematic diagram;
Fig. 3 is the utility model A-A cross-sectional view.
The specific embodiment
As Fig. 1, 2, shown in 3, the utility model comprises bedplate 1, chuck body 2 is connected with platen by bedplate 1, chuck body 2 comprises " U " type locating piece 21, locating piece 21 upper ends are provided with arc groove 22, locating piece 21 both sides are fixedly connected with bedplate 1 by securing member 3, locating piece 21 inner sides are also provided with location-plate 23, location-plate 23 bottoms are fixedly connected with bedplate 1 by spring 24, location-plate 23 both sides are provided with caging bolt 4, caging bolt 4 is connected with locating piece 21 is adjustable by the kidney slot 25 arranging on locating piece 21, location-plate 23 centres are provided with positioning core axle 26, positioning core axle 26 is positioned at arc groove 22 tops, the two be arranged in parallel described locating piece 21, location-plate 23, is all vertically installed in bedplate 1, described positioning core axle 26 is between both sides caging bolt 4, locating piece 21Liang45° corner is provided with oblique dashpot 27, and center is provided with vertical dashpot 28.
In conjunction with Fig. 1,2,3, sketch the course of work of the present utility model:
First the inner hole sleeve of part 5 to be processed is loaded on the positioning core axle 26 of location-plate 23; under the effect of spring 24, positioning core axle 26 circumferential surface on the endoporus of upper circumferential surface and part 5 to be processed contacts; start lathe type matrix descending; spring 24 is given reverse active force of type matrix; locating piece 21 upper ends are provided with 22 of arc grooves and play final spacing effect, thereby it is large and affect its roundness to protect the endoporus of part 5 to be processed to be unlikely to impulsive force.
The utility model does not relate to partly all prior aries that maybe can adopt same as the prior art to be realized.
Claims (4)
1. an atomizer is pricked type matrix buffer clamp device, comprise bedplate (1), chuck body (2) is connected with platen by bedplate (1), it is characterized in that: described chuck body (2) comprises " U " type locating piece (21), locating piece (21) upper end is provided with arc groove (22), locating piece (21) both sides are fixedly connected with bedplate (1) by securing member (3), locating piece (21) inner side is also provided with location-plate (23), location-plate (23) bottom is fixedly connected with bedplate (1) by spring (24), location-plate (23) both sides are provided with caging bolt (4), caging bolt (4) is by the upper kidney slot (25) and adjustable connection of locating piece (21) arranging of locating piece (21), location-plate (23) centre is provided with positioning core axle (26), positioning core axle (26) is positioned at arc groove (22) top.
2. a kind of atomizer according to claim 1 is pricked type matrix buffer clamp device, it is characterized in that: the two be arranged in parallel described locating piece (21), location-plate (23), is all vertically installed in bedplate (1).
3. a kind of atomizer according to claim 1 and 2 is pricked type matrix buffer clamp device, it is characterized in that: described positioning core axle (26) is positioned between both sides caging bolt (4).
4. according to a kind of atomizer described in claim 1 or 2, prick type matrix buffer clamp device, it is characterized in that: described locating piece (21) Liang45° corner is provided with oblique dashpot (27), and center is provided with vertical dashpot (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491984.3U CN203992046U (en) | 2014-08-29 | 2014-08-29 | A kind of atomizer is pricked type matrix buffer clamp device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420491984.3U CN203992046U (en) | 2014-08-29 | 2014-08-29 | A kind of atomizer is pricked type matrix buffer clamp device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203992046U true CN203992046U (en) | 2014-12-10 |
Family
ID=52032111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420491984.3U Expired - Fee Related CN203992046U (en) | 2014-08-29 | 2014-08-29 | A kind of atomizer is pricked type matrix buffer clamp device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203992046U (en) |
-
2014
- 2014-08-29 CN CN201420491984.3U patent/CN203992046U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20160829 |