CN205184297U - Two formula pneumatic cylinders are from locking clamp - Google Patents
Two formula pneumatic cylinders are from locking clamp Download PDFInfo
- Publication number
- CN205184297U CN205184297U CN201520932315.XU CN201520932315U CN205184297U CN 205184297 U CN205184297 U CN 205184297U CN 201520932315 U CN201520932315 U CN 201520932315U CN 205184297 U CN205184297 U CN 205184297U
- Authority
- CN
- China
- Prior art keywords
- locking
- self
- hydraulic cylinder
- voussoir
- cylinder
- 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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- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a two formula pneumatic cylinders are from locking clamp relates to the improvement of a jig from locking device. A two formula pneumatic cylinders are from locking clamp constitute by jacking pneumatic cylinder (1), shang rod (11), lower piston pole (12), locking hydro -cylinder (2), the anchor clamps bodies (3), auto -lock voussoir (4), auto -lock voussoir two (5), cooperation between two inclined planes on the auto -lock voussoir that sets up through jacking pneumatic cylinder lower extreme (4), auto -lock voussoir two (5) realizes that the work piece presss from both sides tight rear jig keeping from lock status, the utility model provides a not enough problem from the unable installation of locking device that leads to in the anterior space of jacking pneumatic cylinder, extended the installation space of anchor clamps from locking device.
Description
Technical field
The utility model relates to a kind of pair and goes out formula hydraulic cylinder self locking clamper, particularly a kind of improvement of jig self-locking device structure.
Background technology
At present, utilize the fixture self-locking device of hydraulic cylinder generally to adopt and singly go out formula hydraulic cylinder, it uses singly to go out formula Hydraulic Cylinder clamp pressing workpiece, singly going out on formula piston rod to arrange voussoir, reaches the object preventing fixture from retreating.When hydraulic cylinder front end insufficient space cannot install self-locking device, how to prevent fixture from retreating, continue the self-locking state keeping fixture, there is not yet successfully the scheme of head it off so far.
Summary of the invention
The purpose of this utility model is to overcome the weak point singly going out formula hydraulic cylinder fixture self-locking device, provides a kind of pair and goes out formula hydraulic cylinder self locking clamper.
The utility model a kind of pair goes out formula hydraulic cylinder self locking clamper and is made up of jacking hydraulic cylinder (1), upper piston rod (11), lower piston rod (12), locking cylinder (2), clamp body (3), self-locking voussoir one (4), self-locking voussoir two (5).
Described jacking hydraulic cylinder (1) is one pair and goes out formula hydraulic cylinder, upper piston rod (11), lower piston rod (12) move with jacking hydraulic cylinder (1) piston synchronous, the workpiece needing clamping is placed in upper piston rod (11) front portion, lower piston rod (12) rear portion is provided with self-locking voussoir one (4), and both link into an integrated entity with stud; Described locking cylinder (2) is one singly go out formula hydraulic cylinder, locking cylinder (2) axis becomes an angle of 90 degrees to arrange with jacking hydraulic cylinder (1) axis, locking cylinder (2) piston rod is connected with self-locking voussoir two (5), controls moving left and right of self-locking voussoir two (5) by locking cylinder (2); Described self-locking voussoir one (4) is provided with inclined-plane, can cooperatively interact with the upper inclined-plane arranged of self-locking voussoir two (5), when after jacking hydraulic cylinder (1) reach, locking cylinder (2) is released to drive outside self-locking voussoir two (5) and is moved, two inclined-plane laminatings, under inclined-plane self-locking action, jacking hydraulic cylinder (1) can not retreat.
When needing locking, jacking hydraulic cylinder (1) piston moves forward, upper piston rod (11) and lower piston rod (12) move forward simultaneously, upper piston rod (11) compresses workpiece, lower piston rod (12) drives self-locking voussoir one (4) to move forward, locking cylinder (2) promotes to move outside self-locking voussoir two (5), make the inclined-plane on self-locking voussoir one (4) inclined-plane and self-locking voussoir two (5) bonded to each other, under inclined-plane self-locking action, jacking hydraulic cylinder (1) can not retreat, play the effect of self-locking, can prevent workpiece from unclamping;
When needing to unclamp, locking cylinder (2) piston is regained, drive self-locking voussoir two (5) mobile, self-locking voussoir two (5) inclined-plane is made to leave self-locking voussoir one (4) inclined-plane, remove self-locking action, jacking hydraulic cylinder (1) piston can move freely and unclamp workpiece.
Compared with prior art, the beneficial effects of the utility model are:
(1) self-locking device is arranged on jacking hydraulic cylinder rear end, has expanded the installing space of self-locking device;
(2) structure is simple, and adopt inclined-plane locking, coupling mechanism force is large.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of pair of the utility model goes out formula hydraulic cylinder self locking clamper.
Attached figure labeling description: 1-jacking hydraulic cylinder; 11-upper piston rod; 12-lower piston rod; 2-locking cylinder; 3-clamp body; 4-self-locking voussoir one; 5-self-locking voussoir two.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
With reference to shown in Fig. 1, the utility model a kind of pair goes out formula hydraulic cylinder self locking clamper and is made up of jacking hydraulic cylinder (1), upper piston rod (11), lower piston rod (12), locking cylinder (2), clamp body (3), self-locking voussoir one (4), self-locking voussoir two (5).
With reference to shown in Fig. 1, when needing locking, jacking hydraulic cylinder (1) piston moves forward, upper piston rod (11) and lower piston rod (12) move forward simultaneously, upper piston rod (11) compresses workpiece, lower piston rod (12) drives self-locking voussoir one (4) to move forward, locking cylinder (2) promotes to move outside self-locking voussoir two (5), make the inclined-plane on self-locking voussoir one (4) inclined-plane and self-locking voussoir two (5) bonded to each other, under inclined-plane self-locking action, jacking hydraulic cylinder (1) can not retreat, play the effect of self-locking, can prevent workpiece from unclamping,
With reference to shown in Fig. 1, when needing to unclamp, locking cylinder (2) piston is regained, drive self-locking voussoir two (5) mobile, self-locking voussoir two (5) inclined-plane is made to leave self-locking voussoir one (4) inclined-plane, remove self-locking action, jacking hydraulic cylinder (1) piston can move freely and unclamp workpiece.
Claims (2)
1. two go out a formula hydraulic cylinder self locking clamper, it is characterized in that: it is made up of jacking hydraulic cylinder (1), upper piston rod (11), lower piston rod (12), locking cylinder (2), clamp body (3), self-locking voussoir one (4), self-locking voussoir two (5); Described jacking hydraulic cylinder (1) is one pair and goes out formula hydraulic cylinder, upper piston rod (11), lower piston rod (12) move with jacking hydraulic cylinder (1) piston synchronous, the workpiece needing clamping is placed in upper piston rod (11) front portion, lower piston rod (12) rear portion is provided with self-locking voussoir one (4), and both link into an integrated entity with stud; Described locking cylinder (2) is one singly go out formula hydraulic cylinder, locking cylinder (2) axis becomes an angle of 90 degrees to arrange with jacking hydraulic cylinder (1) axis, locking cylinder (2) piston rod is connected with self-locking voussoir two (5), controls moving left and right of self-locking voussoir two (5) by locking cylinder (2).
2. one according to claim 1 pair goes out formula hydraulic cylinder self locking clamper, it is characterized in that, described self-locking voussoir one (4) is provided with inclined-plane, can cooperatively interact with the upper inclined-plane arranged of self-locking voussoir two (5), when after jacking hydraulic cylinder (1) reach, locking cylinder (2) is released to drive outside self-locking voussoir two (5) and is moved, two inclined-plane laminatings, under inclined-plane self-locking action, jacking hydraulic cylinder (1) can not retreat.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520932315.XU CN205184297U (en) | 2015-11-12 | 2015-11-12 | Two formula pneumatic cylinders are from locking clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520932315.XU CN205184297U (en) | 2015-11-12 | 2015-11-12 | Two formula pneumatic cylinders are from locking clamp |
Publications (1)
Publication Number | Publication Date |
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CN205184297U true CN205184297U (en) | 2016-04-27 |
Family
ID=55777328
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201520932315.XU Expired - Fee Related CN205184297U (en) | 2015-11-12 | 2015-11-12 | Two formula pneumatic cylinders are from locking clamp |
Country Status (1)
Country | Link |
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CN (1) | CN205184297U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106514409A (en) * | 2016-12-09 | 2017-03-22 | 潘茜茜 | Manual positioning device |
CN114799954A (en) * | 2022-07-01 | 2022-07-29 | 格致汽车科技股份有限公司 | Five-axis machine quick-change clamp for insert machining of large-sized cold stamping automobile die |
CN116146179A (en) * | 2023-02-14 | 2023-05-23 | 西安蓝水泵业有限公司 | Carbon fiber rod type logging cable injection system and process |
CN116765352A (en) * | 2022-01-26 | 2023-09-19 | 邓少聪 | Vertical-punching die casting machine for die casting stainless steel |
-
2015
- 2015-11-12 CN CN201520932315.XU patent/CN205184297U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106514409A (en) * | 2016-12-09 | 2017-03-22 | 潘茜茜 | Manual positioning device |
CN116765352A (en) * | 2022-01-26 | 2023-09-19 | 邓少聪 | Vertical-punching die casting machine for die casting stainless steel |
CN114799954A (en) * | 2022-07-01 | 2022-07-29 | 格致汽车科技股份有限公司 | Five-axis machine quick-change clamp for insert machining of large-sized cold stamping automobile die |
CN114799954B (en) * | 2022-07-01 | 2022-09-16 | 格致汽车科技股份有限公司 | Five-axis machine quick-change clamp for insert machining of large-sized cold stamping automobile die |
CN116146179A (en) * | 2023-02-14 | 2023-05-23 | 西安蓝水泵业有限公司 | Carbon fiber rod type logging cable injection system and process |
CN116146179B (en) * | 2023-02-14 | 2024-04-02 | 陕西航天德林科技集团有限公司 | Carbon fiber rod type logging cable injection system and process |
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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: 20160427 Termination date: 20171112 |
|
CF01 | Termination of patent right due to non-payment of annual fee |