CN204686086U - A kind of new type crank puncher - Google Patents
A kind of new type crank puncher Download PDFInfo
- Publication number
- CN204686086U CN204686086U CN201520173584.2U CN201520173584U CN204686086U CN 204686086 U CN204686086 U CN 204686086U CN 201520173584 U CN201520173584 U CN 201520173584U CN 204686086 U CN204686086 U CN 204686086U
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- CN
- China
- Prior art keywords
- new type
- puncher
- type crank
- column
- base
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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 discloses a kind of new type crank puncher, relate to Crankshaft Machining equipment technical field, primarily of fuselage, fixture, motor, change-speed gearing, drill bit composition.New type crank puncher of the present utility model makes punching work become more simple, and overcome the interference of extraneous factor completely, the machining accuracy of workpiece is significantly improved, and operating efficiency also improves several times, has saved production cost.
Description
Technical field
The utility model relates to Crankshaft Machining equipment technical field, is more particularly a kind of new type crank puncher.
Background technology
Bent axle is the main rotary gadget of engine, and after loading onto connecting rod, upper and lower (back and forth) motion can accepting connecting rod becomes circulation (rotation) motion.Be the important parts of on engine one, its material is made up of carbon structural steels or spheroidal graphite cast-iron, has two significant points: trunnion, connecting rod neck, (also having other).Trunnion is installed on cylinder body, and connecting rod neck is connected with crank pin end pore, and connecting rod small end hole is connected with steam-cylinder piston, is a typical slider-crank mechanism.The lubrication of bent axle mainly refers to and big end bearing shell and the lubrication of crank-shaft link neck and the lubrication of two fixing point. the rotation of bent axle is the power source of engine.Also be the driving source of whole mechanical system.
During existing equipment machining crankshafts, C620 lathe and centre frame is utilized to carry out bent axle bottoming hole, so not only time-consuming but also require great effort, the impact of acceptor center frame height, the crankshaft center bottom outlet made has deviation, and precision is not high, and utilizes artificial strength carrying out work completely, very large to the wearing and tearing of drill bit, operating efficiency is low.
Utility model content
The purpose of this utility model is to make up the deficiencies in the prior art, provides a kind of new type crank puncher.
The purpose of this utility model is achieved through the following technical solutions:
A kind of new type crank puncher, comprise fuselage, it is characterized in that: described fuselage is made up of base, column and telescoping cylinder, column is arranged on base, and the top of column is provided with telescoping cylinder, and the middle part of column is provided with frock clamp, base is provided with motor, motor top is provided with change-speed gearing, and change-speed gearing is provided with drill bit, and the center of frock clamp, drill bit, telescoping cylinder are point-blank.
Described a kind of new type crank puncher, it is characterized in that: described frock clamp comprises two pieces of clamping plate be hinged, one of them clamping plate is rectangle, rectangle Boards wall is arranged on the middle and lower part of column, between two clamping plate, clamping screw is installed, clamping screw is provided with locking nut.
Described a kind of new type crank puncher, is characterized in that: described clamping screw is provided with handle.
Described a kind of new type crank puncher, it is characterized in that: described motor is arranged in base, and base is provided with workbench, drill bit is positioned at the top of workbench.
The utility model has the advantage of:
New type crank puncher of the present utility model makes punching work become more simple, and overcome the interference of extraneous factor completely, the machining accuracy of workpiece is significantly improved, and operating efficiency also improves several times, has saved production cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model fixture.
In figure: 1. fuselage, 2. frock clamp, 3. motor, 4. change-speed gearing, 5. drill bit, 6. base, 7. column, 8. telescoping cylinder, 9. rectangle clamping plate, 10. clamping plate, 11. clamping screws, 12. locking nuts, 13. handles, 14. workbench.
Detailed description of the invention
See accompanying drawing, a kind of new type crank puncher, comprise fuselage 1, described fuselage 1 is made up of base 6, column 7 and telescoping cylinder 8, and column 7 is arranged on base 6, the top of column 7 is provided with telescoping cylinder 8, the middle part of column 7 is provided with frock clamp 2, base 6 is provided with motor 3, and motor 3 top is provided with change-speed gearing 4, change-speed gearing 4 is provided with drill bit 5, the center of frock clamp 2, drill bit 5, telescoping cylinder 8 are point-blank.
Described frock clamp 2 comprises two pieces of clamping plate be hinged 9 (10), one of them clamping plate 9 is rectangle, rectangle clamping plate 9 are fixedly mounted on the middle and lower part of column 7, between two clamping plate 9 (10), clamping screw 11 is installed, clamping screw 11 is provided with locking nut 12.
Described clamping screw 11 is provided with handle 13.
Described motor 3 is arranged in base 6, base 6 is provided with workbench 14, and drill bit 5 is positioned at the top of workbench 14.
New type crank puncher of the present utility model makes punching work become more simple, and overcome the interference of extraneous factor completely, the machining accuracy of workpiece is significantly improved, and operating efficiency also improves several times, has saved production cost.
By reference to the accompanying drawings embodiment of the present utility model is described above; but the utility model is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; instead of it is restrictive; those of ordinary skill in the art is under enlightenment of the present utility model; do not departing under the ambit that the utility model aim and claim protect, also can make a lot of form, these all belong within protection of the present utility model.
Claims (4)
1. a new type crank puncher, comprise fuselage, it is characterized in that: described fuselage is made up of base, column and telescoping cylinder, column is arranged on base, and the top of column is provided with telescoping cylinder, and the middle part of column is provided with frock clamp, base is provided with motor, motor top is provided with change-speed gearing, and change-speed gearing is provided with drill bit, and the center of frock clamp, drill bit, telescoping cylinder are point-blank.
2. a kind of new type crank puncher according to claim 1, it is characterized in that: described frock clamp comprises two pieces of clamping plate be hinged, one of them clamping plate is rectangle, rectangle Boards wall is arranged on the middle and lower part of column, between two clamping plate, clamping screw is installed, clamping screw is provided with locking nut.
3. a kind of new type crank puncher according to claim 2, is characterized in that: described clamping screw is provided with handle.
4. a kind of new type crank puncher according to claim 1, it is characterized in that: described motor is arranged in base, and base is provided with workbench, drill bit is positioned at the top of workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173584.2U CN204686086U (en) | 2015-03-25 | 2015-03-25 | A kind of new type crank puncher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520173584.2U CN204686086U (en) | 2015-03-25 | 2015-03-25 | A kind of new type crank puncher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686086U true CN204686086U (en) | 2015-10-07 |
Family
ID=54226429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520173584.2U Expired - Fee Related CN204686086U (en) | 2015-03-25 | 2015-03-25 | A kind of new type crank puncher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705349A (en) * | 2018-05-25 | 2018-10-26 | 安徽工程大学 | A kind of automobile crane part processing unit (plant) |
-
2015
- 2015-03-25 CN CN201520173584.2U patent/CN204686086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108705349A (en) * | 2018-05-25 | 2018-10-26 | 安徽工程大学 | A kind of automobile crane part processing unit (plant) |
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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 |
Granted publication date: 20151007 Termination date: 20160325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |