CN201940826U - Fixture inner cavity positioning device - Google Patents
Fixture inner cavity positioning device Download PDFInfo
- Publication number
- CN201940826U CN201940826U CN2011200264389U CN201120026438U CN201940826U CN 201940826 U CN201940826 U CN 201940826U CN 2011200264389 U CN2011200264389 U CN 2011200264389U CN 201120026438 U CN201120026438 U CN 201120026438U CN 201940826 U CN201940826 U CN 201940826U
- Authority
- CN
- China
- Prior art keywords
- positioning seat
- positioning
- slide block
- localization handspike
- anchor clamps
- 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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- Clamps And Clips (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a fixture inner cavity positioning device, which is characterized in that a positioning seat and a hydraulic cylinder are respectively fixed onto a fixture base, the upper end of a positioning pull rod is a cone, the lower end of the positioning pull rod is fixed onto a piston rod of the hydraulic cylinder, two symmetrically distributed inclined grooves are arranged in the positioning seat, two sliders respectively positioned in the two inclined grooves are provided with slots, the positioning seat in alignment with the slots of the sliders is provided with positioning pin holes, positioning pins penetrating through the slots of the sliders are fixed in the positioning pin holes, pressure springs are clamped among the slider bottom walls and the positioning pins, the bottom surfaces of the sliders are abutted to the conical inclined surface of the positioning pull rod, and the upper surfaces of the sliders are fixed together with contacts. By the aid of a fixture with the fixture inner cavity positioning device, a workpiece can be pushed into the fixture directly, assembly and disassembly are simple, convenient and speedy, positioning is easy and production efficiency is high.
Description
Technical field
The utility model relates to a kind of anchor clamps inner chamber positioner.
Background technology
In existing jig Design, the contact of anchor clamps can only parallelly move, and withstands workpiece lumen.So, the contact of anchor clamps and positioning seat can only be higher than the locating surface below the workpiece, the inner chamber detent mechanism be in the caught workpiece locating surface above, workpiece can't directly be pushed in the anchor clamps, cause workpiece to lift or lift the mode that falls again with oil cylinder and pack in the anchor clamps, cause the workpiece loading and unloading inconvenience like this, complex operation, production efficiency is low, and workpiece be lifted fall again also unstable.
Summary of the invention
The utility model solves the above-mentioned problems in the prior art exactly, provides a kind of workpiece directly to push in the anchor clamps, load and unload simple and efficient, easy location, the anchor clamps inner chamber positioner that production efficiency is high.
For addressing the above problem, technical solution of the present utility model is: a kind of anchor clamps inner chamber positioner, and it comprises contact, slide block, stage clip, positioning seat, localization handspike and hydraulic cylinder; Positioning seat and hydraulic cylinder are separately fixed on the clamp base, and the localization handspike upper end is a circular cone, and its bottom is fixed on the piston rod of hydraulic cylinder; In positioning seat, have the tipper of two symmetrical distributions, slide block lays respectively in two tippers, have strip hole on two slide blocks, on the positioning seat of the strip hole of aiming at slide block, have dowel hole, the strip hole that alignment pin passes through slide block is fixed in the dowel hole, stage clip is stuck between slide block diapire and the alignment pin, and the slide block bottom surface withstands on the awl inclined-plane of localization handspike; Be fixed together with contact above the slide block.
Above-mentioned described tipper is symmetrically distributed in the positioning seat with 45.
Guide post with the localization handspike one is arranged on the circular cone end face of above-mentioned described localization handspike upper end, have pilot hole in the positioning seat of localization handspike top, guide post places in the pilot hole of positioning seat, and with the pilot hole matched in clearance.Guide post increases the rigidity in the localization handspike running, and is more stable when making the localization handspike operation.
The utility model is arranged in the clamp body, before its work, oil cylinder, positioning seat and contact be positioned at the anchor clamps locating surface below, workpiece pushes anchor clamps along the anchor clamps locating surface, the oil-feed of hydraulic cylinder cavity of resorption, piston rod rises, and promotes localization handspike and moves up, and the slide block that the awl inclined-plane of localization handspike promotes in the positioning seat is released, the drive contact is done vertical, horizontal and is moved, near workpiece lumen, withstand at last on the workpiece lumen wall, realize location to workpiece.Workpiece is processed finish after, hydraulic cylinder epicoele oil supply, localization handspike moves down, slide block and contact be return under the effect of stage clip power, oil cylinder, positioning seat and contact be positioned at the anchor clamps locating surface below.
Adopt anchor clamps of the present utility model, workpiece can directly push in the anchor clamps, load and unload simple and efficient, easy location, production efficiency height.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing and concrete embodiment the utility model is further described.
As shown in Figure 1, this example comprises contact 2, slide block 3, stage clip 12, positioning seat 5, localization handspike 4, guide post 19 and oil cylinder.Positioning seat 5 is fixed on the clamp base, and cylinder body 10 is installed on the clamp base by oil cylinder cover 7.Before the work, positioning seat 5, contact 2 and guide post 19 be positioned at the anchor clamps locating surface below.Positioning seat 5 and localization handspike 4 upper ends are circular cone, its bottom screw thread is fixed on the piston rod 9 of oil cylinder, guide post 19 with localization handspike 4 one is arranged on the circular cone end face of upper end, have pilot hole in the positioning seat 5 of localization handspike 4 tops, guide post 19 places in the pilot hole of positioning seat 5, and with the pilot hole matched in clearance.In positioning seat 5, have two tippers that are symmetrically distributed with 45, slide block 3 lays respectively in two tippers, have strip hole on two slide blocks 3, on the positioning seat 5 of the strip hole of aiming at slide block 3, have dowel hole, the strip hole that alignment pin 17 passes through slide block 3 is fixed in the dowel hole, stage clip 12 is stuck between the pad 16 and alignment pin 17 of slide block 3 diapires, and slide block 3 bottom surfaces withstand on the awl inclined-plane of localization handspike 5.Be fixed together with contact 2 screw threads above the slide block 3.1 is part to be processed, and 8 is ring flange, and 11 is the bottom of oil cylinder, and 6 is pipe joint, and 18 is pipe joint, and 15 is oil input channel, and 13 is oil duct, and 14 is sealing ring.
When hydraulic oil by pipe joint 6 when oil input channel 15 enters oil cylinder, piston rod 9 is being with localization handspike 4 to move up, awl inclined-plane on the localization handspike 4 is pushing away slide block 3 and is moving in tipper, because alignment pin 17 positions are motionless, slide block 3 stage clip 12 in moving process is compressed, contact 2 on slide block 3 can contact and tensioner workpiece 1, behind workpiece 1 processed finishing, hydraulic oil enters oil cylinder by pipe joint 18 through oil duct 13, piston rod 9 is being with localization handspike 4 to move down, slide block 3 under the effect of compressed stage clip 12, away from and be lower than the positioning supports face, manually workpiece 1 is pulled out anchor clamps along supporting surface and gets final product.
Claims (3)
1. anchor clamps inner chamber positioner, it is characterized in that: it comprises contact, slide block, stage clip, positioning seat, localization handspike and hydraulic cylinder; Positioning seat and hydraulic cylinder are separately fixed on the clamp base, and the localization handspike upper end is a circular cone, and its bottom is fixed on the piston rod of hydraulic cylinder; In positioning seat, have the tipper of two symmetrical distributions, slide block lays respectively in two tippers, have strip hole on two slide blocks, on the positioning seat of the strip hole of aiming at slide block, have dowel hole, the strip hole that alignment pin passes through slide block is fixed in the dowel hole, stage clip is stuck between slide block diapire and the alignment pin, and the slide block bottom surface withstands on the awl inclined-plane of localization handspike; Be fixed together with contact above the slide block.
2. anchor clamps inner chamber positioner according to claim 1, it is characterized in that: described tipper is symmetrically distributed in the positioning seat with 45.
3. according to claim 1 or 2 described anchor clamps inner chamber positioners, it is characterized in that: the guide post with the localization handspike one is arranged on the circular cone end face of described localization handspike upper end, have pilot hole in the positioning seat of localization handspike top, guide post places in the pilot hole of positioning seat, and with the pilot hole matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200264389U CN201940826U (en) | 2011-01-27 | 2011-01-27 | Fixture inner cavity positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200264389U CN201940826U (en) | 2011-01-27 | 2011-01-27 | Fixture inner cavity positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201940826U true CN201940826U (en) | 2011-08-24 |
Family
ID=44468177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200264389U Expired - Fee Related CN201940826U (en) | 2011-01-27 | 2011-01-27 | Fixture inner cavity positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201940826U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380778A (en) * | 2011-09-21 | 2012-03-21 | 浙江吉利汽车研究院有限公司 | Clamping mechanism for workpiece |
| CN103273352A (en) * | 2013-06-18 | 2013-09-04 | 昆山市佰奥自动化设备科技有限公司 | Product positioning and clamping device |
| CN106141952A (en) * | 2015-04-17 | 2016-11-23 | 鸿富锦精密工业（深圳）有限公司 | Positioner |
-
2011
- 2011-01-27 CN CN2011200264389U patent/CN201940826U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102380778A (en) * | 2011-09-21 | 2012-03-21 | 浙江吉利汽车研究院有限公司 | Clamping mechanism for workpiece |
| CN103273352A (en) * | 2013-06-18 | 2013-09-04 | 昆山市佰奥自动化设备科技有限公司 | Product positioning and clamping device |
| CN103273352B (en) * | 2013-06-18 | 2016-05-25 | 昆山市佰奥自动化设备科技有限公司 | Product orientation clamping device |
| CN106141952A (en) * | 2015-04-17 | 2016-11-23 | 鸿富锦精密工业（深圳）有限公司 | Positioner |
| CN106141952B (en) * | 2015-04-17 | 2018-06-12 | 深圳市裕展精密科技有限公司 | Positioning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20170127 |