CN221047322U - Clamp for machining explosion face and oil sprayer hole of diesel engine cylinder cover vertical lathe - Google Patents
Clamp for machining explosion face and oil sprayer hole of diesel engine cylinder cover vertical lathe Download PDFInfo
- Publication number
- CN221047322U CN221047322U CN202322628734.1U CN202322628734U CN221047322U CN 221047322 U CN221047322 U CN 221047322U CN 202322628734 U CN202322628734 U CN 202322628734U CN 221047322 U CN221047322 U CN 221047322U
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- China
- Prior art keywords
- diesel engine
- cylinder cover
- bottom plate
- engine cylinder
- vertical lathe
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- 238000003754 machining Methods 0.000 title claims abstract description 23
- 238000004880 explosion Methods 0.000 title claims description 20
- 238000003825 pressing Methods 0.000 claims abstract description 29
- 239000000446 fuel Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 abstract description 17
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005457 optimization Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000002173 cutting fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to a clamp for machining a burst surface and an oil sprayer hole of a diesel engine cylinder cover vertical lathe, which comprises a bottom plate, a support frame arranged at the bottom of the bottom plate and a support table arranged at the top of the bottom plate; the top of the supporting table is provided with a plurality of positioning pin holes, wherein a first positioning pin and a second positioning pin are respectively and fixedly arranged in the two positioning pin holes in a diagonal line; a plurality of pressing pieces are arranged on the bottom plate and the supporting table; and clamping pieces are arranged on the bottom plate, the support frame and the support table. The utility model can be used for clamping the diesel engine cylinder cover to process the burst surface, the burst surface outline and the positioning hole of the vertical lathe, and can also be used for clamping the diesel engine cylinder cover to process the fuel injector hole of the vertical lathe, so that the utility model has more applicable processing procedures, more functions and no need of a special clamp for one procedure, and can save the number of clamps, thereby reducing the production cost, saving a certain time and improving the processing efficiency.
Description
Technical Field
The utility model belongs to the technical field of processing clamps of diesel engine cylinder cover vertical lathes, and particularly relates to a clamp for processing a diesel engine cylinder cover vertical lathe explosion face and an oil sprayer hole.
Background
The cylinder cover is used as a key component of the diesel engine assembly, the process quality of the cylinder cover is related to the whole efficiency of the diesel engine, the cylinder cover has a complex structure, large volume and heavy weight, and the explosion face and the oil injector hole at the top of the cylinder cover are processed by adopting a vertical lathe.
In the vertical lathe machining process, a clamp special for the corresponding vertical lathe machining process is generally needed to clamp and fix the cylinder cover, the tool bit of the machine tool can be moved and adjusted on a certain straight line path, the position of the tool bit is adjusted, the tool bit is limited and fixed, and then the clamp and the cylinder cover clamped on the clamp are driven to rotate together through a rotation driving piece, so that the operation of the corresponding vertical lathe machining process is completed.
In the prior art, the explosion face at the top of the cylinder cover and the oil sprayer Kong Liche are both clamps of the corresponding vertical lathe machining process are independently used when the machining process of the cylinder cover is carried out, so that the clamps special for the corresponding vertical lathe machining process need to be replaced before each vertical lathe machining process is carried out, more clamps are needed, the production cost is high, more time is consumed for frequent disassembly and replacement of the clamps, and the production and machining efficiency is low.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, the cylinder cover vertical lathe machining clamp for the diesel engine is single in function, more in clamp needs and higher in production cost, and the frequent disassembly and replacement of the clamp consume more time and have lower production and machining efficiency.
The utility model realizes the above purpose through the following technical scheme:
A clamp for machining a burst surface and an oil sprayer hole of a diesel engine cylinder cover vertical lathe comprises a bottom plate, a supporting frame arranged at the bottom of the bottom plate and a supporting table arranged at the top of the bottom plate;
The top of the supporting table is provided with a plurality of positioning pin holes, wherein a first positioning pin and a second positioning pin are respectively and fixedly arranged in the two positioning pin holes in a diagonal line;
A plurality of pressing pieces are arranged on the bottom plate and the supporting table;
the bottom plate, the support frame and the support table are provided with clamping pieces;
The diesel engine cylinder cover is pressed and fixed on the bottom plate, the support frame and the support table through the pressing piece after being positioned through the first positioning pin and the second positioning pin so as to realize the processing of the explosion face, the outer contour of the explosion face and the positioning hole of the diesel engine cylinder cover vertical lathe;
The diesel engine cylinder cover is clamped by the clamping piece and then is pressed and fixed on the bottom plate, the support frame and the support table by the pressing piece so as to realize the processing of the fuel injector hole of the vertical lathe of the diesel engine cylinder cover.
As a further optimization scheme of the utility model, the top of the first positioning pin is round, the top of the second positioning pin is hexagonal, and the hexagonal top of the second positioning pin is provided with two symmetrically arranged arc edges and the rest are straight edges.
As a further optimization scheme of the utility model, the pressing piece comprises a first fixing nut and a second fixing nut which are arranged on the bottom plate or the supporting table, a supporting column in threaded connection with the first fixing nut, a pressing plate in rotary connection with the supporting column, a double-head screw rod in threaded connection with the second fixing nut and with the top penetrating through the pressing plate, and a third fixing nut in threaded connection with the top of the double-head screw rod.
As a further optimization scheme of the utility model, the clamping piece comprises a round hole which is opened on the bottom plate and the supporting table and is positioned between the pressing pieces, and an oil sprayer hole locating pin which is arranged at the crossing position of the middle part of the supporting frame.
As a further optimization scheme of the utility model, the oil sprayer hole locating pin comprises a mounting plate fixedly connected to the support frame through a screw and a pin shaft arranged in the middle of the mounting plate, and the pin shaft is hollow.
As a further optimization scheme of the utility model, a plurality of adjusting supports for supporting the cylinder cover of the diesel engine are arranged on the outer ring of the round hole on the supporting table, each adjusting support comprises a fourth fixing nut and a screw rod in threaded connection with the fourth fixing nut, and the top of each screw rod is round.
The utility model has the beneficial effects that:
1) The utility model can be used for clamping the diesel engine cylinder cover to process the burst surface, the burst surface outline and the positioning hole of the vertical lathe, and can also be used for clamping the diesel engine cylinder cover to process the fuel injector hole of the vertical lathe, so that the utility model has more applicable processing procedures, more functions and no need of a special clamp for one procedure, and can save the number of clamps, thereby reducing the production cost, saving a certain time and improving the processing efficiency;
2) According to the utility model, when the diesel engine cylinder cover is clamped to process the vertical lathe fuel injector hole, the supporting stability of the diesel engine cylinder cover can be improved through the supporting function of the adjustable bearing;
3) According to the vertical lathe oil sprayer hole machining device, when the diesel engine cylinder cover is clamped to process the vertical lathe oil sprayer hole, cutting fluid and cutting scraps can flow downwards through the pin shaft, and the vertical lathe oil sprayer hole machining device is convenient to use.
Drawings
Fig. 1 is a perspective view of the utility model for processing the explosion face of a vertical lathe for a diesel engine cylinder cover by clamping the diesel engine cylinder cover.
FIG. 2 is a perspective view of the present utility model for clamping a diesel engine cylinder head to perform diesel engine cylinder head vertical lathe burst surface processing
Fig. 3 is a perspective view of the utility model for processing the fuel injector holes of the vertical lathe of the diesel engine cylinder cover by clamping the diesel engine cylinder cover.
FIG. 4 is a side view of the present utility model in clamping a diesel engine cylinder head for diesel engine cylinder head vertical lathe injector hole machining.
FIG. 5 is a perspective view of the present utility model for clamping a diesel engine cylinder head for diesel engine cylinder head vertical lathe injector hole machining
Fig. 6 is a perspective view of a first locating pin of the present utility model.
Fig. 7 is a perspective view of a second locating pin of the present utility model.
Fig. 8 is a perspective view of the injector hole locating pin of the present utility model.
In the figure: 1. a bottom plate; 2. a support frame; 3. a support table; 4. positioning pin holes; 5. a first positioning pin; 6. a second positioning pin; 7. a first fixing nut; 8. a support column; 9. a pressing plate; 10. a second fixing nut; 11. a double-ended screw; 12. a third fixing nut; 13. a round hole; 14. an adjustable support; 15. injector hole locating pins; 151. a mounting plate; 152. and a pin shaft.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings, wherein it is to be understood that the following detailed description is for the purpose of further illustrating the application only and is not to be construed as limiting the scope of the application, as various insubstantial modifications and adaptations of the application to those skilled in the art can be made in light of the foregoing disclosure.
As shown in fig. 1-8, the fixture for processing the explosion face and the oil sprayer hole of the vertical lathe of the cylinder cover of the diesel engine comprises a bottom plate 1, a supporting frame 2 arranged at the bottom of the bottom plate 1 and a supporting table 3 arranged at the top of the bottom plate 1;
A plurality of positioning pin holes 4 are formed in the top of the supporting table 3, wherein a first positioning pin 5 and a second positioning pin 6 are respectively and fixedly arranged in the two positioning pin holes 4 which are in a diagonal line;
A plurality of pressing pieces are arranged on the bottom plate 1 and the supporting table 3;
The bottom plate 1, the support frame 2 and the support table 3 are provided with clamping pieces;
The diesel engine cylinder cover is fixed on the bottom plate 1, the support frame 2 and the support table 3 through a pressing piece after being positioned by the first positioning pin 5 and the second positioning pin 6 so as to realize the processing of the explosion face, the outer contour of the explosion face and the positioning hole of the diesel engine cylinder cover vertical lathe;
the diesel engine cylinder cover is fastened on the bottom plate 1, the support frame 2 and the support table 3 through the pressing piece after being clamped by the clamping piece so as to realize the processing of the fuel injector holes of the diesel engine cylinder cover vertical lathe.
In the application, when the diesel engine cylinder cover is used for processing the burst surface, the burst surface outline and the positioning hole of the vertical lathe and the fuel injector hole of the diesel engine cylinder cover, the clamp is connected with the rotary driving piece, the clamp drives the diesel engine cylinder cover to rotate, and the cutting tool is fixedly positioned at the corresponding processing position.
Preferably, the top of the first positioning pin 5 is circular, the top of the second positioning pin 6 is hexagonal, and the hexagonal top of the second positioning pin 6 is provided with two symmetrically arranged arc edges and the rest are straight edges.
The diesel engine cylinder cover is limited by the second locating pin 6, so that the diesel engine cylinder cover is not easy to move and misplace in the rotation processing process, and the stability of supporting the diesel engine cylinder cover is improved.
In this embodiment, the pressing member includes a first fixing nut 7 and a second fixing nut 10 provided on the base plate 1 or the supporting table 3, a supporting column 8 screwed with the first fixing nut 7, a pressing plate 9 rotatably connected with the supporting column 8, a double-headed screw 11 screwed with the second fixing nut 10 and having a top penetrating the pressing plate 9, and a third fixing nut 12 screwed with the top of the double-headed screw 11.
As shown in fig. 1-2, when in use, the first positioning pin 5 and the second positioning pin 6 are installed, the diesel engine cylinder cover is just placed on the top of the supporting table 3, after the first positioning pin 5 and the second positioning pin 6 are used for positioning the diesel engine cylinder cover, the double-headed screw 11 and the second fixing nut 10 are connected through threads, the pressing plate 9 is sleeved on the double-headed screw 11, the double-headed screw 11 is placed in a sand cleaning hole of the diesel engine cylinder cover, the bottom of the supporting column 8 extends into the first fixing nut 7, because the supporting column 8 and the pressing plate 9 are connected in a rotating way, the supporting column 8 is rotated until the supporting column 8 and the first fixing nut 7 are connected through threads, the third fixing nut 12 is sleeved on the top of the double-headed screw 11, the third fixing nut 12 is screwed, the pressing plate 9 is pressed in the sand cleaning hole of the diesel engine cylinder cover through the third fixing nut 12, then the explosion face, the outline of the explosion face of the diesel engine cylinder cover and the positioning hole are processed, and after processing, the pressing piece is detached, and the first positioning pin 5 and the second positioning pin 6 are detached;
The processing of the positioning hole is to install the adjusting support 14 when the subsequent diesel engine cylinder cover vertical lathe fuel injector hole is processed, as shown in fig. 4-5, invert the diesel engine cylinder cover, insert the adjusting support 14 into the positioning hole formed by the processing to realize the positioning function, install the pressing piece again, press and fix the diesel engine cylinder cover on the top of the bottom plate 1, the supporting frame 2 and the supporting table 3 through the pressing piece, and then process the diesel engine cylinder cover vertical lathe fuel injector hole;
The utility model can be used for clamping the diesel engine cylinder cover to process the burst surface, the burst surface outline and the positioning hole of the vertical lathe, and can also be used for clamping the diesel engine cylinder cover to process the fuel injector hole of the vertical lathe, so that the utility model is suitable for more processing procedures, has more functions, does not need to be specially matched with a clamp in one procedure, and can save the number of the clamps, thereby reducing the production cost.
Preferably, the clamping piece comprises a round hole 13 which is opened on the bottom plate 1 and the supporting table 3 and is positioned between the pressing pieces, and an oil sprayer hole positioning pin 15 which is arranged at the crossing position of the middle part of the supporting frame 2.
Preferably, the injector hole positioning pin 15 comprises a mounting plate 151 fixedly connected to the support frame 2 through a screw, and a pin shaft 152 arranged in the middle of the mounting plate 151, wherein the pin shaft 152 is hollow.
The diesel engine cylinder cover is inverted, then the pin shaft 152 is clamped into the positioning hole, and when the diesel engine cylinder cover vertical lathe fuel injector hole is processed, cutting fluid and cutting scraps can flow downwards through the pin shaft 152.
Preferably, the support table 3 is provided with a plurality of adjusting supports 14 for supporting the cylinder cover of the diesel engine on the outer ring of the round hole 13, the adjusting supports 14 comprise a fourth fixing nut and a screw rod in threaded connection with the fourth fixing nut, and the top of the screw rod is round, as shown in fig. 3-4, when the fuel injector hole of the vertical lathe for the cylinder cover of the diesel engine is processed, the supporting stability can be improved due to the fact that the contact surface between the support table 3 and the cylinder cover of the diesel engine is narrower and smaller, and the supporting function of the adjusting supports 14 is adopted.
The foregoing examples illustrate only a few embodiments of the utility model and are described in detail herein without thereby limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model.
Claims (6)
1. The utility model provides a diesel engine cylinder cap merry go round machine bursts face and anchor clamps for oil atomizer hole processing which characterized in that: comprises a bottom plate (1), a supporting frame (2) arranged at the bottom of the bottom plate (1) and a supporting table (3) arranged at the top of the bottom plate (1);
A plurality of positioning pin holes (4) are formed in the top of the supporting table (3), wherein a first positioning pin (5) and a second positioning pin (6) are respectively and fixedly arranged in the two positioning pin holes (4) which are in a diagonal line;
A plurality of pressing pieces are arranged on the bottom plate (1) and the supporting table (3);
The bottom plate (1), the support frame (2) and the support table (3) are provided with clamping pieces;
The diesel engine cylinder cover is fixed on the bottom plate (1), the support frame (2) and the support table (3) through a pressing piece after being positioned by the first positioning pin (5) and the second positioning pin (6) so as to realize the processing of the explosion face, the outer contour of the explosion face and the positioning hole of the diesel engine cylinder cover vertical lathe;
The diesel engine cylinder cover is fastened on the bottom plate (1), the support frame (2) and the support table (3) through the pressing piece after being clamped by the clamping piece so as to realize the processing of the fuel injector holes of the diesel engine cylinder cover vertical lathe.
2. The fixture for machining the explosion face and the oil injector hole of the vertical lathe for the cylinder cover of the diesel engine, which is characterized in that: the top of the first locating pin (5) is round, the top of the second locating pin (6) is hexagonal, and the hexagonal top of the second locating pin (6) is provided with two symmetrically arranged arc edges and the rest are straight edges.
3. The fixture for machining the explosion face and the oil injector hole of the vertical lathe for the cylinder cover of the diesel engine, which is characterized in that: the pressing piece comprises a first fixing nut (7) and a second fixing nut (10) which are arranged on the bottom plate (1) or the supporting table (3), a supporting column (8) which is in threaded connection with the first fixing nut (7), a pressing plate (9) which is rotationally connected with the supporting column (8), a double-head screw rod (11) which is in threaded connection with the second fixing nut (10) and the top of which penetrates through the pressing plate (9), and a third fixing nut (12) which is in threaded connection with the top of the double-head screw rod (11).
4. The fixture for machining the explosion face and the oil injector hole of the vertical lathe for the cylinder cover of the diesel engine, which is characterized in that: the clamping piece comprises round holes (13) which are formed in the bottom plate (1) and the supporting table (3) and located between the pressing pieces, and oil sprayer hole locating pins (15) which are arranged at the middle cross position of the supporting frame (2).
5. The fixture for machining the explosion face and the oil injector hole of the vertical lathe for the cylinder cover of the diesel engine, which is characterized in that: the oil sprayer hole locating pin (15) comprises a mounting plate (151) fixedly connected to the supporting frame (2) through screws and a pin shaft (152) arranged in the middle of the mounting plate (151), and the pin shaft (152) is hollow.
6. The fixture for machining the explosion face and the oil injector hole of the vertical lathe for the cylinder cover of the diesel engine, which is characterized in that: the adjustable diesel engine cylinder cover is characterized in that a plurality of adjustable supports (14) used for supporting the diesel engine cylinder cover are arranged on the outer ring of the round hole (13) on the supporting table (3), each adjustable support (14) comprises a fourth fixing nut and a screw rod in threaded connection with the fourth fixing nut, and the top of each screw rod is round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628734.1U CN221047322U (en) | 2023-09-27 | 2023-09-27 | Clamp for machining explosion face and oil sprayer hole of diesel engine cylinder cover vertical lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322628734.1U CN221047322U (en) | 2023-09-27 | 2023-09-27 | Clamp for machining explosion face and oil sprayer hole of diesel engine cylinder cover vertical lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221047322U true CN221047322U (en) | 2024-05-31 |
Family
ID=91206221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322628734.1U Active CN221047322U (en) | 2023-09-27 | 2023-09-27 | Clamp for machining explosion face and oil sprayer hole of diesel engine cylinder cover vertical lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221047322U (en) |
-
2023
- 2023-09-27 CN CN202322628734.1U patent/CN221047322U/en active Active
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