CN205437921U - Quick change profile shaft stomidium adds clamping apparatus - Google Patents
Quick change profile shaft stomidium adds clamping apparatus Download PDFInfo
- Publication number
- CN205437921U CN205437921U CN201620004481.8U CN201620004481U CN205437921U CN 205437921 U CN205437921 U CN 205437921U CN 201620004481 U CN201620004481 U CN 201620004481U CN 205437921 U CN205437921 U CN 205437921U
- Authority
- CN
- China
- Prior art keywords
- excircle
- locating
- pressing plate
- locating piece
- fixed plate
- Prior art date
- 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 relates to a fixture, concretely relates to quick change profile shaft stomidium adds clamping apparatus, positioning mechanism, fastener on including fixed plate, axis and fixed plate horizontally terminal surface positioning disk and being located the fixed plate, positioning mechanism includes a pair of excircle positioner and is located two preloading device between the excircle positioner that fastener and excircle positioner cooperate, excircle positioner including open the locating piece that has the constant head tank and with locating piece fixed connection's navigation key, preloading device establishes its outer axle sleeve and lies in the component that restores to the throne between a core and the axle sleeve including an axle core, cover, and axle core one end has a ka tai who offsets with the component that restores to the throne, the other end stretch out the axle sleeve outer and with the one end fixed connection of unilateral clamp plate, the clamp plate that fastener includes with actuating mechanism is connected and but the vertical fixation board removes, the clamp plate suits with the locating piece, the quick change profile shaft stomidium adds clamping apparatus of this scheme of adoption has that the processing cost is low, efficient advantage.
Description
Technical field
This utility model relates to a kind of fixture, is specifically related to a kind of quick-change type stub bore clamp for machining.
Background technology
Axial workpiece kind and the specification now processed due to my company are more, so carrying out stomidium at the axle changing other kinds or specification to add man-hour, need to change different fixtures, and not only efficiency is low, and clamp member repeat usage is low, increase processing cost.
Utility model content
This utility model is intended to provide the quick-change type stub bore clamp for machining that a kind of processing cost is low, efficiency is high.
Quick-change type stub bore clamp for machining in this programme, end face location dish and the detent mechanism being positioned in fixed plate, clamp device including fixed plate, axis and fixed plate level, described detent mechanism includes a pair excircle locating device and the pre-tightening apparatus between two excircle locating devices, and described clamp device matches with excircle locating device；Described excircle locating device includes the locating piece having locating slot and fixes the positioning key being connected with locating piece；Described pre-tightening apparatus includes shaft core, its outer axle sleeve sheathed and the reset element between shaft core and axle sleeve, and there is the chuck offseted with reset element described shaft core one end, and the other end stretches out axle sleeve and the one end with outer unilateral pressing plate is fixed and is connected；Described clamp device include being connected with drive mechanism and can the pressing plate that moves of vertical fixing plate, described pressing plate adapts with locating piece.
As further improvement of the utility model, described detent mechanism has two groups, and described end face location dish has two, and described clamp device is between two groups of detent mechanisms；Described pressing plate is bilateral pressing plate, and described drive mechanism is fixing with the middle part of bilateral pressing plate to be connected.
As further improvement of the utility model, described excircle locating device also includes locating dowel, and described locating dowel, between locating piece and fixed plate, locating dowel has the U-lag adapted with positioning key.
As further improvement of the utility model, the external part of described shaft core is also fixedly connected with handle；Described driving means is cylinder.
The utility model has the advantages that: axle can be positioned by the locating slot of end face location dish and two excircle locating devices, again by rotating after the shaft core of pull-up pre-tightening apparatus, make unilateral pressing plate that axle is the most fixing, axle can be fixed by the clamp device by coordinating with excircle locating device again, simple in construction, cost of manufacture is cheap.Add man-hour when needing to change different axles, change corresponding locating piece and end face location dish, it is achieved being switched fast of product, improve work efficiency.The overlapping investment amount of fixture is big simultaneously, also reduces processing cost.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of this utility model quick-change type stub bore clamp for machining embodiment；
Fig. 2 is the front view of this utility model quick-change type stub bore clamp for machining embodiment；
Fig. 3 is the A-A sectional view in Fig. 2；
Fig. 4 is the C-C sectional view in Fig. 2.
In figure, 1 is pre-tightening apparatus, and 2 is excircle locating device, and 3 is clamp device, and 4 is end face location dish, and 5 is fixed plate, 6 is workbench, and 7 is handle, and 8 is unilateral pressing plate, and 9 is shaft core, and 10 is stage clip, and 11 is axle sleeve, 12 is positioning key, and 13 is locating dowel, and 14 is axle, and 15 is bilateral pressing plate, and 16 is locating piece.
Detailed description of the invention
A kind of embodiment of this utility model quick-change type stub bore clamp for machining, as shown in figures 1-4, fixed plate 5 is vertical with workbench 6 and is bolted to connection, and end face location dish 4 is secured by bolts on workbench 6, and axle 14 line of end face location dish 4 is parallel with fixed plate 5.Having two groups of detent mechanisms in fixed plate 5, this detent mechanism includes the excircle locating device 2 being vertically arranged and the pre-tightening apparatus 1 between two excircle locating devices 2 a pair.Excircle locating device 2 includes having the locating dowel 13 of U-lag, having the locating piece 16 of locating slot, on locating piece 16 and locating dowel 13, equal bolt connects positioning key 12, locating piece 16 is positioned by positioning key 12 by positioning key 12 and U-lag clamping, locating dowel 13 in fixed plate 5.Pre-tightening apparatus 1 includes shaft core 9, its outer axle sleeve 11 sheathed and the stage clip 10 between shaft core 9 and axle sleeve 11, and there is the chuck offseted with stage clip 10 described shaft core 9 one end, and the other end stretches out one end clamping of the outer and unilateral pressing plate 8 of axle sleeve 11.For the ease of the installation of unilateral pressing plate 8 and by shaft core 9 pull-up, the external part threaded with handles 7 in shaft core 9.Clamp device 3 between two detent mechanisms, clamp device 3 include bilateral pressing plate 15 and with the middle part of bilateral pressing plate 15 bolted cylinder.
Operation principle is: pull, rotating handles 7, the location end face of axle 14 is placed on end face location dish 4, the location cylindrical of axle 14 is placed in the locating slot of locating piece 16, pull, rotating handles 7, make the sidewall of unilateral pressing plate 8 precompressed mandrel 14, then control bilateral pressing plate 15 by the lateral surface compressing of axle 14 by cylinder, after axle 14 stomidium machines, cylinder is unclamped, then pull, rotating handles 7, take off axle 14 complete processing.
When converted products needs switching, only corresponding locating piece 16 need to be changed, end face location dish 4 can complete the switching of product.Need not carry out fixture centering again after replacing, before shortening processing, product clamper changes product time, decreases the overlapping investment of fixture, shortens the fabrication cycle of fixture, reduces the cost of manufacture of fixture.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic too much describes at this.Should be understood that; for a person skilled in the art, on the premise of without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented.
Claims (4)
1. quick-change type stub bore clamp for machining, it is characterized in that: include fixed plate, axis and the end face location dish of fixed plate level and the detent mechanism being positioned in fixed plate, clamp device, described detent mechanism includes a pair excircle locating device and the pre-tightening apparatus between two excircle locating devices, and described clamp device matches with excircle locating device；Described excircle locating device includes the locating piece having locating slot and fixes the positioning key being connected with locating piece；Described pre-tightening apparatus includes shaft core, its outer axle sleeve sheathed and the reset element between shaft core and axle sleeve, and there is the chuck offseted with reset element described shaft core one end, and the other end stretches out outside axle sleeve and fixes with one end of unilateral pressing plate and is connected；Described clamp device include being connected with drive mechanism and can the pressing plate that moves of vertical fixing plate, described pressing plate adapts with locating piece.
Quick-change type stub bore clamp for machining the most according to claim 1, it is characterised in that: described detent mechanism has two groups, and described end face location dish has two, and described clamp device is between two groups of detent mechanisms；Described pressing plate is bilateral pressing plate, and described drive mechanism is fixing with the middle part of bilateral pressing plate to be connected.
Quick-change type stub bore clamp for machining the most according to claim 1, it is characterised in that: described excircle locating device also includes locating dowel, and described locating dowel, between locating piece and fixed plate, locating dowel has the U-lag adapted with positioning key.
Quick-change type stub bore clamp for machining the most according to claim 3, it is characterised in that: the external part of described shaft core is also fixedly connected with handle；Described driving means is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004481.8U CN205437921U (en) | 2016-01-06 | 2016-01-06 | Quick change profile shaft stomidium adds clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620004481.8U CN205437921U (en) | 2016-01-06 | 2016-01-06 | Quick change profile shaft stomidium adds clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205437921U true CN205437921U (en) | 2016-08-10 |
Family
ID=56600804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620004481.8U Expired - Fee Related CN205437921U (en) | 2016-01-06 | 2016-01-06 | Quick change profile shaft stomidium adds clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205437921U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436107A (en) * | 2018-01-30 | 2018-08-24 | 长沙航空职业技术学院 | A kind of four axis fine turning lathes |
| CN108747274A (en) * | 2018-07-20 | 2018-11-06 | 苏州盟川自动化科技有限公司 | Part quick replacement device |
| CN109226831A (en) * | 2018-11-11 | 2019-01-18 | 横店集团英洛华电气有限公司 | Axial end drilling tool |
| CN114589517A (en) * | 2022-03-22 | 2022-06-07 | 沈阳机床(集团)有限责任公司 | Multifunctional quick-change center frame |
-
2016
- 2016-01-06 CN CN201620004481.8U patent/CN205437921U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436107A (en) * | 2018-01-30 | 2018-08-24 | 长沙航空职业技术学院 | A kind of four axis fine turning lathes |
| CN108436107B (en) * | 2018-01-30 | 2019-12-27 | 长沙航空职业技术学院 | Four-axis precision lathe |
| CN108747274A (en) * | 2018-07-20 | 2018-11-06 | 苏州盟川自动化科技有限公司 | Part quick replacement device |
| CN109226831A (en) * | 2018-11-11 | 2019-01-18 | 横店集团英洛华电气有限公司 | Axial end drilling tool |
| CN114589517A (en) * | 2022-03-22 | 2022-06-07 | 沈阳机床(集团)有限责任公司 | Multifunctional quick-change center frame |
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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: 20160810 Termination date: 20190106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |