CN202037903U - Main transmission clearance eliminating mechanism of mechanical servo numerical-control turret punch press - Google Patents
Main transmission clearance eliminating mechanism of mechanical servo numerical-control turret punch press Download PDFInfo
- Publication number
- CN202037903U CN202037903U CN 201020699810 CN201020699810U CN202037903U CN 202037903 U CN202037903 U CN 202037903U CN 201020699810 CN201020699810 CN 201020699810 CN 201020699810 U CN201020699810 U CN 201020699810U CN 202037903 U CN202037903 U CN 202037903U
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- China
- Prior art keywords
- beating head
- fixing base
- head
- main transmission
- eliminating mechanism
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Abstract
A main transmission clearance eliminating mechanism of a mechanical servo numerical-control turret punch press can keep the contact of a beating head and a roller wheel all the time. The main transmission clearance eliminating mechanism of the mechanical servo numerical-control turret punch press comprises an inclined block which is horizontally and slidably connected to a machine body, the beating head which is movably connected to the machine body in a direction vertical to the horizontal surface, and a cylindrical fixing base of which the upper part is open, wherein the beating head takes a shape that a bigger rectangle is put on a smaller square, and is provided with a beating head part at the upper part and a beating head body at the lower part; the fixing base is fixedly connected to the machine body; a central hole is formed in the bottom surface of the fixing base; the inside diameter of the fixing base is in pneumatic sealing fit with the beating head part; and the central hole in the bottom surface of the fixing base is in pneumatic sealing fit with the beating head body. The fixing base adopted by the utility model functions as a cylinder; the beating head is improved into a two-section shape that the upper part is bigger and the lower part is smaller and functions as a piston; when a high-pressure air source is inflated into the lower part of the fixing base, the high-pressure air source supplies an upward force to the beating head, so that the contact of the roller wheel and the inclined block is ensured; and when the main transmission clearance eliminating mechanism of the mechanical servo numerical-control turret punch press works, the roller wheel contacts the inclined block all the time, so that transmission is steady and precision is stable.
Description
Technical field
The utility model relates to the improvement to mechanical servo numerical control turret punching machine drift drive mechanism.
Background technology
The patent No. " 200420054812.6 ", title " the mechnical servo main drive gear of NC turret punch machine ", the patent of the applying date " 2004.12.27. " of the 2006.2.22. of State Intellectual Property Office bulletin, the main drive gear of a kind of energy-saving and environmental protection, low noise, no oil leakage phenomenon is disclosed, it adopts the rigid mechanical device of a series of reinforcement transmissions, makes slide block produce the punching stroke motion.Also claim in the literary composition: " because servomotor has efficient, accurate, program-controlled output characteristics, so the punching stroke that entire mechanism produces motion also has efficient, accurate, program-controlled output characteristics.As long as punching stroke moves when stopping, servomotor also shuts down conversely, and at this moment the electric energy of Xiao Haoing is few, thereby can be energy-conservation.The utility model had both the mechanical main transmission of traditional NC turret punch machine or hydraulic pressure main transmission structural advantages, abandoned shortcoming separately, also have environmental protection and energy-conservation new advantage simultaneously.”
Be not difficult to find that it lacks the assurance attacking head and remains the effective means that contacts with roller, can have the gap between attacking head and roller but analyze this transmission mechanism.When this can cause hitting at every turn, may occur transmission not steadily, impingement phenomenon.
The utility model content
The utility model is at above problem, and a kind of main transmission clearance eliminating mechanism that can remain the mechanical servo numerical control turret punching machine that attacking head contacts with roller is provided.
The technical solution of the utility model is: comprise that horizontal slip is connected the skewback on the fuselage and is movably connected in attacking head on the fuselage perpendicular to horizontal plane, described attacking head is inverted convex shape, forms to be in the attacking head head on top and the attacking head body of bottom; Also comprise open topped and tubular holder, described holder is fixedly connected on the fuselage, and described holder bottom surface is provided with mesopore; Described holder internal diameter and described attacking head head gas are sealed and matched, and the mesopore of described holder bottom surface cooperates with the hermetic seal of described attacking head body.
Described holder inner core height is greater than described attacking head height of head.
It also comprises pore and source of the gas, and described pore is located on the sidewall of described cylindrical shell bottom, and described pore is communicated with source of the gas.
The utility model has been set up holder, and it plays cylinder; Simultaneously, attacking head is improved to greatly, descends little two-section shape, its piston action.When the holder bottom was connected with high-pressure air source, high-pressure air source can provide a power that makes progress to attacking head, and then avoids roller not contact with skewback.During NC turret punch machine of the present utility model work, thereby roller should remain with skewback and contact maintenance stable drive and stable accuracy.Utilize pressure air to hold attacking head, roller on the attacking head is remained with skewback contact, no matter drift moves up or down, does not have the gap between roller and skewback.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is skewback among the figure, the 2nd, and roller, the 3rd, attacking head head, the 30th, attacking head body, the 4th, air cavity, the 40th, pore, the 5th, holder.
The specific embodiment
The utility model as shown in Figure 1, comprise that horizontal slip is connected the skewback 1 on the fuselage and is movably connected in attacking head on the fuselage perpendicular to horizontal plane, described attacking head is inverted convex shape, forms to be in the attacking head head 3 on top and the attacking head body 30 of bottom; Also comprise open topped and tubular holder 5, described holder 5 is fixedly connected on the fuselage, and described holder 5 bottom surfaces are provided with mesopore; Described holder 5 internal diameters cooperate with described attacking head head 3 hermetic seals, and the mesopore of described holder 5 bottom surfaces cooperates with described attacking head body 30 hermetic seals.
Described holder 5 inner core height are greater than described attacking head head 3 height.Thereby air cavity 4 is left in the bottom at holder 5 inner chambers.
It also comprises pore 40 and source of the gas, and described pore 40 is located on the sidewall of described holder 5 cylindrical shell bottoms, and described pore 40 is communicated with source of the gas.
During NC turret punch machine of the present utility model work, thereby the roller 2 that is arranged on attacking head head 3 end face centers should remain with skewback 1 and contact maintenance stable drive and stable accuracy.Principle is: utilize the pressure air in the air cavity 4 to hold attacking head, roller 2 on the attacking head is remained with skewback 1 contact, no matter drift moves up or down, 1 no gap of roller 2 and skewback.
Claims (3)
1. the main transmission clearance eliminating mechanism of mechanical servo numerical control turret punching machine, comprise that horizontal slip is connected the skewback on the fuselage and is movably connected in attacking head on the fuselage perpendicular to horizontal plane, it is characterized in that, described attacking head is inverted convex shape, forms to be in the attacking head head on top and the attacking head body of bottom; Also comprise open topped and tubular holder, described holder is fixedly connected on the fuselage, and described holder bottom surface is provided with mesopore; Described holder internal diameter and described attacking head head gas are sealed and matched, and the mesopore of described holder bottom surface cooperates with the hermetic seal of described attacking head body.
2. the main transmission clearance eliminating mechanism of mechanical servo numerical control turret punching machine according to claim 1 is characterized in that, described holder inner core height is greater than described attacking head height of head.
3. the main transmission clearance eliminating mechanism of mechanical servo numerical control turret punching machine according to claim 1 is characterized in that, it also comprises pore and source of the gas, and described pore is located on the sidewall of described cylindrical shell bottom, and described pore is communicated with source of the gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020699810 CN202037903U (en) | 2010-12-31 | 2010-12-31 | Main transmission clearance eliminating mechanism of mechanical servo numerical-control turret punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020699810 CN202037903U (en) | 2010-12-31 | 2010-12-31 | Main transmission clearance eliminating mechanism of mechanical servo numerical-control turret punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037903U true CN202037903U (en) | 2011-11-16 |
Family
ID=44965366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020699810 Expired - Fee Related CN202037903U (en) | 2010-12-31 | 2010-12-31 | Main transmission clearance eliminating mechanism of mechanical servo numerical-control turret punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037903U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528517A (en) * | 2010-12-31 | 2012-07-04 | 江苏亚威机床股份有限公司 | Main transmission clearance eliminating mechanism of mechanical servo numerical control turrent punch press |
| CN103008454A (en) * | 2012-11-29 | 2013-04-03 | 江苏金方圆数控机床有限公司 | Length-adjustable striking head for turrent punch press |
| CN104608415A (en) * | 2015-02-12 | 2015-05-13 | 江苏扬力数控机床有限公司 | Hollow type servo main transmission mechanism used for numerical control turret punch press |
-
2010
- 2010-12-31 CN CN 201020699810 patent/CN202037903U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102528517A (en) * | 2010-12-31 | 2012-07-04 | 江苏亚威机床股份有限公司 | Main transmission clearance eliminating mechanism of mechanical servo numerical control turrent punch press |
| CN103008454A (en) * | 2012-11-29 | 2013-04-03 | 江苏金方圆数控机床有限公司 | Length-adjustable striking head for turrent punch press |
| CN104608415A (en) * | 2015-02-12 | 2015-05-13 | 江苏扬力数控机床有限公司 | Hollow type servo main transmission mechanism used for numerical control turret punch press |
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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: 20111116 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |