CN204430839U - A kind of lathe deep hole processing and hole, exact position special fixture - Google Patents
A kind of lathe deep hole processing and hole, exact position special fixture Download PDFInfo
- Publication number
- CN204430839U CN204430839U CN201420743177.6U CN201420743177U CN204430839U CN 204430839 U CN204430839 U CN 204430839U CN 201420743177 U CN201420743177 U CN 201420743177U CN 204430839 U CN204430839 U CN 204430839U
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- China
- Prior art keywords
- base
- hole
- movable wedge
- lathe
- rectangle guide
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- Expired - Fee Related
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Abstract
A kind of lathe deep hole processing and hole, exact position special fixture, comprise base plate and lathe middle carriage is fixed, and the side of base plate is provided with securing bracket on two groups, and tightening clamped erection has screwed hole, and corresponding screwed hole is provided with trip bolt; Base plate is provided with base, and base is flute profile, and one end of base is cammed surface, and the other end is provided with screwed hole, and corresponding screwed hole is provided with adjustment screw, and base inner bottom part is provided with Rectangle guide; The corresponding base one end of movable wedge is also provided with cammed surface, and bottom movable wedge, corresponding Rectangle guide is provided with square type groove, and described movable wedge is located on base Rectangle guide; Base and movable wedge are provided with backing plate, and the two ends of backing plate are lozenges; The utility model can facilitate, reliable, the accurate workpiece that controls in short transverse, longitudinal direction, laterally position, three directions, thus ensures positional precision and the deep hole machining in hole, further improve production efficiency and product quality.
Description
Technical field
The utility model relates to a kind of machining technological equipment, specifically a kind of lathe deep hole processing and hole, exact position special fixture.
Background technology
The processing of current machining mesopore is generally carried out on radial drilling machine, but due to this processing method by stroke restriction be difficult to deep hole processing, and machining hole all by line determine position, therefore add lose time man-hour and be difficult to ensure card hole positional precision.
The utility model does not need line and can ensure its positional precision when can be implemented in deep hole processing and hole, exact position on lathe.
Utility model content
In order to overcome the deficiency existed in the existing weaponry and equipment of general machining workshop, the purpose of this utility model be to provide a kind of structure simple, do not need to rule when can process unmanageable deep hole and precision machining location hole on plain radial drilling machine and the special fixture of its positional precision can be ensured.This fixture is a kind of lathe special fixture, can be facilitated, reliably, accurately control workpiece in short transverse, longitudinal direction, laterally position, three directions, thus ensure positional precision and the deep hole machining in hole, further improve production efficiency and product quality by this fixture.
The utility model realizes by the following technical solutions:
A kind of lathe deep hole processing and hole, exact position special fixture, comprise base plate and lathe middle carriage is fixed, and the side of base plate is provided with securing bracket on two groups, and tightening clamped erection has screwed hole, and corresponding screwed hole is provided with trip bolt; Base plate is provided with base, and base is flute profile, and one end of base is cammed surface, and the other end is provided with screwed hole, and corresponding screwed hole is provided with adjustment screw, and base inner bottom part is provided with Rectangle guide; The corresponding base one end of movable wedge is also provided with cammed surface, and bottom movable wedge, corresponding Rectangle guide is provided with square type groove, and described movable wedge is located on base Rectangle guide; Base and movable wedge are provided with backing plate, and the two ends of backing plate are lozenges.
Further, the two ends lozenges angle of the cammed surface of described base, the cammed surface of movable wedge and backing plate is 45 °.
Further, described base plate is provided with securing bracket on two groups, and often the upper securing bracket of group is provided with two screwed holes.
Further, described movable wedge is assemblied on described base Rectangle guide by bottom square type groove.
The utility model beneficial effect is: compared with prior art, the utility model structure is simple, easy to operate, cost is low, coordinate with lathe, can complete on lathe and deep hole and exact position hole machined are carried out to workpiece, be held on scroll chuck by drill jig, shed upper slide rest and blade holder part, this fixture is fixed on (position of former fixing upper slide rest) holding workpiece on middle carriage, can be facilitated by this fixture, reliably, accurate control workpiece is in short transverse, longitudinally, laterally position, three directions, thus ensure positional precision and the deep hole machining in hole, further improve production efficiency and product quality, expand the equipment scope of application.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the installation diagram of the utility model embodiment.
Detailed description of the invention
Below in conjunction with accompanying drawing, further concrete implementation is done to the utility model:
As shown in Figure 1 and Figure 2, a kind of lathe deep hole processing and hole, exact position special fixture, comprise base plate 1 and fix with lathe middle carriage, the side of base plate 1 is provided with securing bracket 3 on two groups, upper securing bracket 3 is provided with screwed hole, and corresponding screwed hole is provided with trip bolt 4; Base plate 1 is provided with base 2, and base 2 is in flute profile, and one end of base 2 is cammed surface, and the other end is provided with screwed hole, and corresponding screwed hole is provided with adjustment screw 6, and base 2 inner bottom part is provided with Rectangle guide; Movable wedge 5 corresponding base 2 one end is also provided with cammed surface, and bottom movable wedge 5, corresponding Rectangle guide is provided with square type groove, and described movable wedge 5 is located on base 2 Rectangle guide; Base 2 with movable wedge 5 are provided with backing plate 7, and the two ends of backing plate 7 are lozenges; The two ends lozenges angle of the cammed surface of described base 2, the cammed surface of movable wedge 5 and backing plate 7 is 45 °; Described base plate 1 is provided with securing bracket 3 on two groups, and often the upper securing bracket 3 of group is provided with two screwed holes, and described movable wedge 5 is assemblied on described base 2 Rectangle guide by bottom square type groove.
Movable wedge 5 is assemblied on base 2 Rectangle guide by bottom square type groove, and two 45 ° of cammed surface are relative, makes movable wedge 5 realize mobile along Rectangle guide pair by described adjustment screw 6; Backing plate 7 two ends have the cammed surface of 45 °, are coordinated with the cammed surface in cammed surface on base 2 and movable wedge 5 by cammed surface, move realize backing plate 7 simultaneously and move in short transverse in movable wedge 5.
Operation principle is held on scroll chuck by drill jig, shed upper slide rest and blade holder part, this fixture is fixed on holding workpiece on middle carriage, this fixture is made to realize transverse shifting by mobile middle carriage, movable wedge 5 is made to realize mobile along Rectangle guide pair by described adjustment screw 6, move in movable wedge 5 and realize backing plate 7 simultaneously and move in short transverse, the feature utilizing saddle can vertically move larger distance on guide rail is used for deep hole processing, can be facilitated by this fixture, reliably, accurate control workpiece is at height, longitudinally, laterally position, three directions, thus ensure the positional precision in hole, meet the requirement of deep hole machining simultaneously.
Compared with prior art, the utility model compact conformation, easy to operate, cost is low, coordinates with lathe, has larger application.
The above; be only detailed description of the invention of the present utility model; but protection domain of the present utility model is not limited thereto; any those of ordinary skill in the art are in the technical scope disclosed by the utility model; the change that can expect easily or replacement, all should be encompassed within protection domain of the present utility model.Therefore, the protection domain that protection domain of the present utility model should limit with claims is as the criterion.
Claims (4)
1. a lathe deep hole processing and hole, exact position special fixture, comprise base plate (1) to fix with lathe middle carriage, it is characterized in that, the side of base plate (1) is provided with securing bracket (3) on two groups, upper securing bracket (3) is provided with screwed hole, and corresponding screwed hole is provided with trip bolt (4); Base plate (1) is provided with base (2), base (2) is in flute profile, one end of base (2) is cammed surface, the other end is provided with screwed hole, corresponding screwed hole is provided with adjustment screw (6), and base (2) inner bottom part is provided with Rectangle guide; Movable wedge (5) corresponding base (2) one end is also provided with cammed surface, the corresponding Rectangle guide in movable wedge (5) bottom is provided with square type groove, and described movable wedge (5) is located on base (2) Rectangle guide; Base (2) with movable wedge (5) are provided with backing plate (7), and the two ends of backing plate (7) are lozenges.
2. a kind of lathe deep hole processing according to claim 1 and hole, exact position special fixture, is characterized in that: the two ends lozenges angle of the cammed surface of described base (2), the cammed surface of movable wedge (5) and backing plate (7) is 45 °.
3. a kind of lathe deep hole processing according to claim 1 and hole, exact position special fixture, it is characterized in that: described base plate (1) is provided with securing bracket (3) on two groups, often the upper securing bracket (3) of group is provided with two screwed holes.
4. a kind of lathe deep hole processing according to claim 1 and hole, exact position special fixture, is characterized in that: described movable wedge (5) is assemblied on described base (2) Rectangle guide by bottom square type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743177.6U CN204430839U (en) | 2014-11-27 | 2014-11-27 | A kind of lathe deep hole processing and hole, exact position special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420743177.6U CN204430839U (en) | 2014-11-27 | 2014-11-27 | A kind of lathe deep hole processing and hole, exact position special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204430839U true CN204430839U (en) | 2015-07-01 |
Family
ID=53598758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420743177.6U Expired - Fee Related CN204430839U (en) | 2014-11-27 | 2014-11-27 | A kind of lathe deep hole processing and hole, exact position special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204430839U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425591A (en) * | 2016-12-17 | 2017-02-22 | 赵夫超 | Height-adjustable wedge plate clamp |
| CN107414522A (en) * | 2017-09-21 | 2017-12-01 | 蚌埠市富瑞达机床机械制造有限公司 | A kind of boring and milling machine fixture that can adjust angle |
| CN107971990A (en) * | 2017-12-08 | 2018-05-01 | 中车戚墅堰机车有限公司 | Adjustable storage equipment |
-
2014
- 2014-11-27 CN CN201420743177.6U patent/CN204430839U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425591A (en) * | 2016-12-17 | 2017-02-22 | 赵夫超 | Height-adjustable wedge plate clamp |
| CN107414522A (en) * | 2017-09-21 | 2017-12-01 | 蚌埠市富瑞达机床机械制造有限公司 | A kind of boring and milling machine fixture that can adjust angle |
| CN107971990A (en) * | 2017-12-08 | 2018-05-01 | 中车戚墅堰机车有限公司 | Adjustable storage equipment |
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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: 20150701 Termination date: 20171127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |