CN203679820U - Automatic clamping fixture for cylindrical workpieces - Google Patents
Automatic clamping fixture for cylindrical workpieces Download PDFInfo
- Publication number
- CN203679820U CN203679820U CN201320598862.XU CN201320598862U CN203679820U CN 203679820 U CN203679820 U CN 203679820U CN 201320598862 U CN201320598862 U CN 201320598862U CN 203679820 U CN203679820 U CN 203679820U
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- China
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- slide bar
- shaped
- sliding rod
- shaped base
- shaped sliding
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Abstract
The utility model discloses an automatic clamping fixture for cylindrical workpieces. The automatic clamping fixture comprises a U-shaped base, a power box and a slide bar, and also comprises a V-shaped cushion block and a V-shaped clamping head, wherein left and right L-shaped slide bar supports are fixedly arranged at the upper side of the U-shaped base in parallel, and the slide bar is slidably arranged on the left and right L-shaped slide bar supports; a rack is fixedly arranged at the lower side of the slide bar, and the rack is mutually meshed with a gear to form a gear-rack transmission pair; the gear is fixedly arranged on a power output shaft of the power box, and one end of the slide bar is fixedly connected with one end of a pressure head mounting shaft; the other end of the pressure head mounting shaft is fixedly provided with the V-shaped clamping head, and the V-shaped cushion block which is mutually matched with the V-shaped clamping head and is used for clamping the workpieces is fixedly arranged on the U-shaped base. The automatic clamping fixture provided by the utility model has the characteristics of reasonable design, high degree of automation, simplicity and convenience in operation, low labor intensity, wide application range, low production cost, and convenience in promotion and use.
Description
Technical field
The utility model belongs to Machining Technology field, relates to a kind of compressing fixture, is specifically related to a kind of automatic impaction fixture for cylindrical workpiece processing.
Background technology
At present, in the mechanical processing process of cylindrical workpiece, because cylindrical workpiece outline has certain radian, the most frequently used clamping tool is scroll chuck.Scroll chuck is made up of chuck body, movable jaw and claw driving mechanism.On scroll chuck below three claw targeting parts, there is screw thread to be meshed with the flat thread at the dish-shaped bevel gear back side, in the time rotating cone pinion with spanner by cubic hole, dish gear rotates, the flat thread at the back side drive simultaneously three claws to center near or exit, in order to clamp the workpiece of different-diameter, it is of a specified duration that but scroll chuck uses, chuck just there will be wearing and tearing, three-jaw also can present bell mouth shape, make three-jaw depart from chuck hub, operator is in the time using scroll chuck in addition, must adopt the manual clamping work pieces that carries out, cannot automatically complete, operator's labour intensity is large, automaticity is low, production efficiency is low.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency of the prior art, and a kind of cylindrical workpiece automatic impaction fixture is provided, and it is reasonable in design, and automaticity is high, simple to operation, and labour intensity is low, applied widely, and production cost is low, is convenient to promote the use of.
For achieving the above object, the technical solution adopted in the utility model is: a kind of cylindrical workpiece automatic impaction fixture, comprise U-shaped base, be fixedly mounted on described U-shaped base upside for the headstock of power and the slide bar for transmission of drive force are provided, it is characterized in that: also comprise V-arrangement cushion block and V-arrangement hold-down head, described U-shaped base upside is fixedly installed the L shaped sliding rod rack in the left side being parallel to each other and right L shaped sliding rod rack, on the L shaped sliding rod rack of the L shaped sliding rod rack in a described left side and the described right side, slide and be provided with slide bar, described slide bar downside is fixedly installed tooth bar, the intermeshing formation rack-and-pinion of described rack and pinion transmission, described gear is fixedly mounted on the power output shaft of described headstock, described slide bar one end is fixedly connected with pressure head installation shaft one end, the described pressure head installation shaft other end is installed with V-arrangement hold-down head, on described U-shaped base, be installed with described V-arrangement hold-down head and cooperatively interact for the V-arrangement cushion block of workpiece pressing.
Above-mentioned cylindrical workpiece automatic impaction fixture, is characterized in that: described slide bar is fixedly connected with by adapter sleeve with described pressure head installation shaft.
Above-mentioned cylindrical workpiece automatic impaction fixture, is characterized in that: the L shaped sliding rod rack of the L shaped sliding rod rack in a described left side and the described right side all welds or be mounted by means of bolts on described U-shaped base upside.
The utility model compared with prior art has the following advantages:
(1) this cylindrical workpiece automatic impaction jig Design is very reasonable, and headstock can complete clamping and the unclamp operation to workpiece to be processed by driven wheel tooth bar transmission automatically, and automaticity is very high, has greatly improved production efficiency.
(2) this cylindrical workpiece automatic impaction fixture operation is simple and convenient, and operator only need be placed on clamped position by workpiece to be processed, and operator's labour intensity is low.
(3) this cylindrical workpiece automatic impaction fixture is not only applicable to Machining Technology field, be also applicable to other and need to clamp the place of columnar object, thereby its scope of application is very extensive.
(4) the not high and a lot of parts of the requirement on machining accuracy of this cylindrical workpiece automatic impaction fixture are all convenient to produce, buy very much, thereby its production cost is very low, is convenient to promote the use of.
Below by drawings and Examples, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is perspective view of the present utility model.
Description of reference numerals:
1-U-shaped base; 2-headstock; 3-power output shaft;
4-gear; 5-pressure head installation shaft; 6-V-arrangement cushion block;
7-workpiece; 8-V-arrangement hold-down head; 9-adapter sleeve;
10-right L shaped sliding rod rack; 11-slide bar; 12-tooth bar;
13-left L shaped sliding rod rack.
Detailed description of the invention
A kind of cylindrical workpiece automatic impaction fixture as shown in Figure 1, comprises U-shaped base 1, is fixedly mounted on described U-shaped base 1 upside for the headstock 2 of power and the slide bar 11 for transmission of drive force are provided, and also comprises V-arrangement cushion block 6 and V-arrangement hold-down head 8, described U-shaped base 1 upside is fixedly installed the L shaped sliding rod rack 13 in the left side being parallel to each other and right L shaped sliding rod rack 10, on the L shaped sliding rod rack 10 of the L shaped sliding rod rack 13 in a described left side and the described right side, slide and be provided with slide bar 11, described slide bar 11 downsides are fixedly installed tooth bar 12, described tooth bar 12 and the intermeshing formation rack-and-pinion of gear 4 transmission, described gear 4 is fixedly mounted on the power output shaft 3 of described headstock 2, described slide bar 11 one end are fixedly connected with pressure head installation shaft 5 one end, described pressure head installation shaft 5 other ends are installed with V-arrangement hold-down head 8, on described U-shaped base 1, be installed with described V-arrangement hold-down head 8 and cooperatively interact for the V-arrangement cushion block 6 of workpiece pressing 7.
In the present embodiment, described slide bar 11 is fixedly connected with by adapter sleeve 9 with described pressure head installation shaft 5, and the L shaped sliding rod rack 10 of the L shaped sliding rod rack 13 in a described left side and the described right side all welds or be mounted by means of bolts on described U-shaped base 1 upside.
The course of work of the utility model cylindrical workpiece automatic impaction fixture is: as shown in Figure 1, first this cylindrical workpiece automatic impaction fixture is fixed on to operating position, workpiece 7 is placed on clamped position by operator, power output shaft 3 driven gear 4 forwards, gear 4 drives tooth bar 12 and slide bar 11 to slide to the right, and now slide bar 11 drives V-arrangement hold-down head 8 to coordinate workpiece pressing 7 with V-arrangement cushion block 6.Starting lathe can process, after machining.Power output shaft 3 driven gear 4 reversions can be unclamped the workpiece 7 machining.
The above; it is only preferred embodiment of the present utility model; not the utility model is imposed any restrictions; every any simple modification, change and equivalent structure transformation of above embodiment being done according to the utility model technical spirit, all still belongs in the protection domain of technical solutions of the utility model.
Claims (3)
1. a cylindrical workpiece automatic impaction fixture, comprise U-shaped base (1), be fixedly mounted on described U-shaped base (1) upside for the headstock (2) of power and the slide bar (11) for transmission of drive force are provided, it is characterized in that: also comprise V-arrangement cushion block (6) and V-arrangement hold-down head (8), described U-shaped base (1) upside is fixedly installed the L shaped sliding rod rack in the left side being parallel to each other (13) and right L shaped sliding rod rack (10), the upper slip of the L shaped sliding rod rack of the L shaped sliding rod rack in a described left side (13) and the described right side (10) is provided with slide bar (11), described slide bar (11) downside is fixedly installed tooth bar (12), described tooth bar (12) and the intermeshing formation rack-and-pinion of gear (4) transmission, described gear (4) is fixedly mounted on the power output shaft (3) of described headstock (2), described slide bar (11) one end is fixedly connected with pressure head installation shaft (5) one end, described pressure head installation shaft (5) other end is installed with V-arrangement hold-down head (8), on described U-shaped base (1), be installed with described V-arrangement hold-down head (8) and cooperatively interact for the V-arrangement cushion block (6) of workpiece pressing (7).
2. according to cylindrical workpiece automatic impaction fixture claimed in claim 1, it is characterized in that: described slide bar (11) is fixedly connected with by adapter sleeve (9) with described pressure head installation shaft (5).
3. according to cylindrical workpiece automatic impaction fixture claimed in claim 1, it is characterized in that: the L shaped sliding rod rack of the L shaped sliding rod rack in a described left side (13) and the described right side (10) all welds or be mounted by means of bolts on described U-shaped base (1) upside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598862.XU CN203679820U (en) | 2013-09-26 | 2013-09-26 | Automatic clamping fixture for cylindrical workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320598862.XU CN203679820U (en) | 2013-09-26 | 2013-09-26 | Automatic clamping fixture for cylindrical workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203679820U true CN203679820U (en) | 2014-07-02 |
Family
ID=51001779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320598862.XU Expired - Fee Related CN203679820U (en) | 2013-09-26 | 2013-09-26 | Automatic clamping fixture for cylindrical workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203679820U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415170A (en) * | 2015-11-27 | 2016-03-23 | 芜湖银星汽车零部件有限公司 | Feeding device for valve rod end face grinding machine |
| CN108422221A (en) * | 2018-03-16 | 2018-08-21 | 合肥职业技术学院 | A kind of automobile casting manufacture integration apparatus |
| CN108556221A (en) * | 2018-05-04 | 2018-09-21 | 广州熠达复合材料有限公司 | A kind of automation rubber tube stripper apparatus |
| CN114850917A (en) * | 2022-06-21 | 2022-08-05 | 镇江京航科技有限公司 | Auxiliary clamping device for surface milling machine |
-
2013
- 2013-09-26 CN CN201320598862.XU patent/CN203679820U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105415170A (en) * | 2015-11-27 | 2016-03-23 | 芜湖银星汽车零部件有限公司 | Feeding device for valve rod end face grinding machine |
| CN108422221A (en) * | 2018-03-16 | 2018-08-21 | 合肥职业技术学院 | A kind of automobile casting manufacture integration apparatus |
| CN108556221A (en) * | 2018-05-04 | 2018-09-21 | 广州熠达复合材料有限公司 | A kind of automation rubber tube stripper apparatus |
| CN114850917A (en) * | 2022-06-21 | 2022-08-05 | 镇江京航科技有限公司 | Auxiliary clamping device for surface milling machine |
| CN114850917B (en) * | 2022-06-21 | 2023-06-16 | 镇江京航科技有限公司 | Auxiliary clamping device for plane milling machine |
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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: 20140702 Termination date: 20140926 |
|
| EXPY | Termination of patent right or utility model |