CN209849725U - Forming tool for piston cooling nozzle - Google Patents
Forming tool for piston cooling nozzle Download PDFInfo
- Publication number
- CN209849725U CN209849725U CN201920456541.3U CN201920456541U CN209849725U CN 209849725 U CN209849725 U CN 209849725U CN 201920456541 U CN201920456541 U CN 201920456541U CN 209849725 U CN209849725 U CN 209849725U
- Authority
- CN
- China
- Prior art keywords
- hole
- boss
- mounting
- shaped groove
- base
- 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
- 238000001816 cooling Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000007493 shaping process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Nozzles (AREA)
Abstract
The utility model discloses a forming tool of a piston cooling nozzle, which comprises a base; the upper end of the base is provided with a cylindrical inner hole, the left side of the inner hole is provided with a cylindrical pin, the right side of the inner hole is provided with a circular arc-shaped boss, and the boss is provided with an arc-shaped groove; mounting holes are formed in the front side and the rear side of the boss, and internal threads are formed in one end, far away from the arc-shaped groove, of each mounting hole; one of the mounting holes is used for mounting the transmitting end of the correlation type photoelectric sensor, and the other mounting hole is used for mounting the receiving end. The base of the utility model is fixed on the processing platform through the rectangular plate, the inner hole and the cylindrical pin on the base can guide and preliminarily fix the nozzle, and the arc groove part can be used for accommodating and leading the oil pipe to form a bent pipe with the same radian as the arc groove under the action of external force; a photosensor can be used to count the number of processes.
Description
Technical Field
The utility model relates to a machining equipment technical field, concretely relates to piston cooling nozzle's shaping frock.
Background
Referring to fig. 5, the piston cooling nozzle is one of the common parts of the automobile, the cooling nozzle generally comprises a cylinder body and an oil pipe which is vertical to and communicated with the axis of the cylinder body, the finished oil pipe is bent, and the oil pipe of the semi-finished cooling nozzle is a straight pipe, so that the oil pipe needs to be bent in the last processing procedure of the nozzle, and needs to be positioned in the bending process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a piston cooling nozzle's shaping frock can be applied to the auxiliary processing of the nozzle in figure 5.
In order to achieve the above object, one embodiment of the present invention provides a forming tool for a piston cooling nozzle, which includes a base;
the bottom of the base is provided with a strip-shaped groove, an inner threaded hole is formed in the strip-shaped groove, a rectangular plate is installed in the strip-shaped groove, a counter bore is formed in the rectangular plate and is connected with the inner threaded hole of the strip-shaped groove through a bolt, and a positioning hole is formed in the part, extending to the outer portion of the strip-shaped groove, of the rectangular plate;
the upper end of the base is provided with a cylindrical inner hole, the left side of the inner hole is provided with a cylindrical pin, the right side of the inner hole is provided with a circular arc-shaped boss, and the height of the boss is higher than that of the base; the boss is provided with an arc-shaped groove;
two mounting holes which are in the same straight line and penetrate through the boss are arranged in the front side and the rear side of the boss, and an internal thread is arranged at one end of each mounting hole, which is far away from the arc-shaped groove; one mounting hole is used for mounting the transmitting end of the correlation type photoelectric sensor, and the other mounting hole is used for mounting the receiving end;
the transmitting end and the receiving end of the photoelectric sensor are respectively embedded and fixed in a sleeve, the sleeve is arranged in the mounting hole, and the tail end of the sleeve is provided with a fixing cap; the periphery of locking cap is provided with the interior screw-thread fit of external screw thread and mounting hole, and the center of locking cap is equipped with the line hole to be provided with two hexagonal holes on the locking cap.
Preferably, the outer end of the fixing cap is flush with the outer side of the boss after installation.
To sum up, the utility model has the advantages of it is following:
the base of the utility model is fixed on the processing platform through the rectangular plate, the inner hole and the cylindrical pin on the base can guide and preliminarily fix the nozzle, and the arc groove part can be used for accommodating and leading the oil pipe to form a bent pipe with the same radian as the arc groove under the action of external force; a photosensor can be used to count the number of processes.
Drawings
Fig. 1 is a schematic view of a nozzle fixed after a tool is formed according to an embodiment of the present invention, in which a rectangular plate and a cylindrical pin are omitted;
fig. 2 is a perspective view of a tool in an embodiment of the present invention;
fig. 3 is a cross-sectional view of a tool according to an embodiment of the present invention;
FIG. 4 is a schematic view of the internal structure of the boss portion according to an embodiment of the present invention;
fig. 5 is a schematic view of a prior art nozzle blank, i.e. a particular nozzle assembled by the present tool.
Wherein, 1, a base; 2. a strip-shaped groove; 3. an inner threaded hole; 4. a rectangular plate; 5. positioning holes; 6. an inner bore; 7. a cylindrical pin; 8. a boss; 9. an arc-shaped slot; 10. mounting holes; 11. a photosensor; 12. a sleeve; 13. a fixing cap; 14. a wire passing hole; 15. a hexagonal hole; 16. a barrel; 17. a connecting plate; 18. an oil pipe; 19. and (4) a hole.
Detailed Description
The utility model provides a forming tool of a piston cooling nozzle, which comprises a base 1; the bottom of base 1 is provided with bar groove 2, and the inside in bar groove 2 is provided with interior screw hole 3, installs rectangular plate 4 in the bar groove 2, is provided with the counter bore on the rectangular plate 4 to be connected through the interior screw hole 3 of bolt with bar groove 2, the part that rectangular plate 4 extends to the bar groove outside is provided with locating hole 5.
The setting of bar groove 2 is for installation rectangular plate 4, and rectangular plate 4 and bar groove 2 pass through interior screw hole 3 and bolted connection, and this side is realized dismantling the connection, can increase the application range of frock. The additional locating hole that sets up on the rectangular plate can cooperate other bolts etc. to let the rectangular plate fix on processing platform to realize the fixed of base.
The upper end of the base 1 is provided with a cylindrical inner hole 6, and the left side of the inner hole 6 is provided with a cylindrical pin 7. The semi-finished nozzle comprises a perforated cylinder 16, a connecting plate 17 with a hole 19 is arranged at the left side of the cylinder 16, an oil pipe 18 is arranged at the other side of the cylinder, and the oil pipe 18 is higher than the connecting plate 17. The cylinder 16 is embedded into the inner hole 6, the connecting plate 14 is embedded into the cylindrical pin 7, so that a guiding effect can be achieved, and when the oil pipe of the straight pipe is machined into the oil pipe of the bent pipe, the cylinder can be tightly pressed by using the air cylinder.
The right side of hole 6 is provided with convex boss 8, and boss 8 highly is higher than base 1, and the difference in height is installed back base 1 with oil pipe in arc 9 and just can be with hole 6 bottom contact, and connecting plate 17 can assemble with cylindric lock 7. The boss 8 is provided with an arc-shaped groove 9, one section of the oil pipe is in contact with the horizontal part of the arc-shaped groove 9 before processing, and the rest part of the oil pipe is bent along the arc-shaped groove 9 in the processing process to finally form a bent pipe. The utility model relates to a clamping frock needs to cooperate other auxiliary assembly to make the straight tube atress along the arc wall crooked, for example uses the cylinder to extrude from vertical direction and horizontal direction respectively in proper order.
Two mounting holes 10 which are in the same straight line and penetrate through the boss are arranged in the front side and the rear side of the boss 8, and internal threads are arranged at one end, far away from the arc-shaped groove 9, of each mounting hole 10; one of the mounting holes is used for mounting the transmitting end of the correlation type photoelectric sensor, and the other mounting hole is used for mounting the receiving end.
The transmitting end and the receiving end of the photoelectric sensor 11 are respectively embedded and fixed in a sleeve 12, the sleeve 12 is arranged in the mounting hole 10, the tail end of the sleeve 12 is provided with a fixing cap 13, and the outer end of the fixing cap 13 is flush with the outer side of the boss 8 after being mounted. The periphery of the fixing cap 13 is provided with external threads matched with the internal threads of the mounting hole 10, the center of the fixing cap 13 is provided with a wire passing hole 14, and the fixing cap is provided with two hexagonal holes 15.
The mounting hole 10 may be located at a horizontal section of the boss 8, i.e. near one end of the inner bore 6. When the sleeve 12 is installed, the transmitting end and the receiving end are respectively installed in the sleeve 12, then the sleeve 12 is pushed into the installation hole 10, the top end of the installation hole 10 can block the sleeve 12 from protruding into the arc-shaped groove 9, and holes are formed for transmitting and receiving signals. The wiring of the sensor is then passed through the wiring hole 14, and the fixing cap 13 is fitted with the internal thread to press-fix the sleeve 12 into the mounting hole 10.
While the present invention has been described in detail and with reference to the accompanying drawings, it is not to be considered as limited to the scope of the invention. Various modifications and changes may be made by those skilled in the art without inventive step within the scope of the appended claims.
Claims (2)
1. The utility model provides a forming tool of piston cooling nozzle which characterized in that: comprises a base;
the bottom of the base is provided with a strip-shaped groove, an inner threaded hole is formed in the strip-shaped groove, a rectangular plate is installed in the strip-shaped groove, counter bores are formed in the rectangular plate and connected with the inner threaded hole of the strip-shaped groove through bolts, and a positioning hole is formed in the part, extending to the outer portion of the strip-shaped groove, of the rectangular plate;
the upper end of the base is provided with a cylindrical inner hole, the left side of the inner hole is provided with a cylindrical pin, the right side of the inner hole is provided with a circular arc-shaped boss, and the height of the boss is higher than that of the base; the boss is provided with an arc-shaped groove;
two mounting holes which are in the same straight line and penetrate through the boss are arranged in the front side and the rear side of the boss, and an internal thread is arranged at one end of each mounting hole, which is far away from the arc-shaped groove; one mounting hole is used for mounting the transmitting end of the correlation type photoelectric sensor, and the other mounting hole is used for mounting the receiving end;
the transmitting end and the receiving end of the photoelectric sensor are respectively embedded and fixed in a sleeve, the sleeve is arranged in the mounting hole, and the tail end of the sleeve is provided with a fixing cap; the periphery of locking cap is provided with the interior screw-thread fit of external screw thread and mounting hole, and the center of locking cap is equipped with the line hole to be provided with two hexagonal holes on the locking cap.
2. The forming tool of the piston cooling nozzle according to claim 1, characterized in that: the outer end of the fixing cap is flush with the outer side of the boss after installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456541.3U CN209849725U (en) | 2019-04-07 | 2019-04-07 | Forming tool for piston cooling nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456541.3U CN209849725U (en) | 2019-04-07 | 2019-04-07 | Forming tool for piston cooling nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209849725U true CN209849725U (en) | 2019-12-27 |
Family
ID=68936513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920456541.3U Expired - Fee Related CN209849725U (en) | 2019-04-07 | 2019-04-07 | Forming tool for piston cooling nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209849725U (en) |
-
2019
- 2019-04-07 CN CN201920456541.3U patent/CN209849725U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191227 |