CN205290464U - Air clamper - Google Patents

Air clamper Download PDF

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Publication number
CN205290464U
CN205290464U CN201521066895.5U CN201521066895U CN205290464U CN 205290464 U CN205290464 U CN 205290464U CN 201521066895 U CN201521066895 U CN 201521066895U CN 205290464 U CN205290464 U CN 205290464U
Authority
CN
China
Prior art keywords
carrier bar
supporting seat
piston rod
air clamper
utility
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
Application number
CN201521066895.5U
Other languages
Chinese (zh)
Inventor
鲍杰成
江耀忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huzhou Hengjiu Machinery Co Ltd
Original Assignee
Huzhou Hengjiu Machinery Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huzhou Hengjiu Machinery Co Ltd filed Critical Huzhou Hengjiu Machinery Co Ltd
Priority to CN201521066895.5U priority Critical patent/CN205290464U/en
Application granted granted Critical
Publication of CN205290464U publication Critical patent/CN205290464U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a fixture, specifically indicate an air clamper, including setting up the cylinder and the supporting seat of setting on work platform in the work platform bottom, the cylinder in be equipped with the piston rod, the supporting seat on be equipped with through the round pin hub connection the clamp plate, the other end of clamp plate be equipped with link joint no. 1 and link joint no. 2 through the round pin hub connection, link joint no. 1 and the other end of link joint no. 2 be equipped with the telescopic link through the round pin hub connection, the other end of telescopic link be connected with the piston rod. Utility model's advantage lies in: converting aerodynamic force into press from both sides tight work piece packing force, making the packing force great, comparatively firm to the centre gripping of work piece, the coupling part of supporting seat, clamp plate, link joint no. 1, link joint no. 2, telescopic link is many to give first place to with the round pin hub connection, change that can be timely, convenient when certain parts damages.

Description

Air clamper
Technical field
This utility model relates to a kind of fixture, refers specifically to a kind of air clamper.
Background technology
When the process of machining, it is necessary to the workpiece of processing is carried out clamping. But, the frock clamp that existing lathe uses is generally adopted the mode of hand-operated clamping or hydraulic clamp. During hand-operated clamping, workpiece is placed on claw, during by turning handle wherein a claw relative movement by clamping workpiece on claw, adopt manual compression, not only clamping is comparatively wasted time and energy, and add man-hour, not easily insecure according to becoming Workpiece clamping due to pretightning force, thus have impact on the precision of processing; When adopting hydraulic clamp, promote pushing block by Workpiece clamping by the thrust of the piston rod of hydraulic cylinder, and need to arrange based on a hydraulic system so that it is structure is complex, and cost is higher.
Utility model content
The purpose of utility model is for the problems referred to above, it is provided that a kind of cost is low, clamping force is relatively big and air clamper without hand-operated clamping.
For reaching above-mentioned purpose, utility model have employed following technical proposal: air clamper, including the cylinder being arranged on bottom work platforms and the supporting seat being arranged on work platforms, it is provided with piston rod in described cylinder, described supporting seat is provided with the pressing plate that bearing pin connects, the other end of described pressing plate is provided with carrier bar one and the carrier bar two that bearing pin connects, described carrier bar one and the other end of carrier bar two are provided with the expansion link that bearing pin connects, and the other end of described expansion link is connected with piston rod.
In above-mentioned air clamper, in described piston rod, it is provided with screwed hole.
In above-mentioned air clamper, described supporting seat is vertically fixed on work platforms by two pieces of hexagon socket head cap screws.
In above-mentioned air clamper, described carrier bar one and carrier bar two are separately positioned on pressing plate both sides.
In above-mentioned air clamper, bottom described expansion link, it is provided with screw thread.
The utility model has the advantage of: aerodynamic force is converted to the thrust of clamping workpiece, make thrust bigger, the clamping of workpiece is comparatively firm, supporting seat, pressing plate, carrier bar one, carrier bar two, expansion link coupling part many be connected as with bearing pin main, can in time, change easily when certain parts damages.
Accompanying drawing explanation
In order to be illustrated more clearly that utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the side view under utility model clamped condition;
Fig. 2 is the side view under utility model releasing orientation;
Fig. 3 is the rearview of utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in utility model embodiment, the technical scheme in utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of utility model, rather than whole embodiments. Based on the embodiment in utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of utility model protection.
Such as Fig. 1, Fig. 2, shown in Fig. 3, air clamper, including the cylinder 1 being arranged on bottom work platforms and the supporting seat 2 being arranged on work platforms, it is provided with piston rod 3 in described cylinder 1, cylinder 1 is bolted bottom work platforms, make cylinder 1 readily accessible, maintenance, described supporting seat 2 is vertically fixed on work platforms by two pieces of hexagon socket head cap screws 9, supporting seat 2 is made more to be firmly installed on work platforms 1, and it is readily accessible, install, described supporting seat 2 is provided with the pressing plate 4 that bearing pin connects, the other end of described pressing plate 4 is provided with carrier bar 1 and the carrier bar 26 that bearing pin connects, described carrier bar 1 and carrier bar 26 are separately positioned on pressing plate 4 both sides, make pressing plate 4 uniform force when compressing, described carrier bar 1 and the other end of carrier bar 26 are provided with the expansion link 7 that bearing pin connects, the other end of described expansion link 7 is connected with piston rod 3, it is provided with screwed hole 8 in described piston rod 3, it is provided with screw thread bottom expansion link 7, expansion link 7 rotates in screwed hole 8 by the screw thread of bottom, expansion link 7 is connected with piston rod 3.
Embodiment:
As shown in Figure 1, Figure 2, Figure 3 shows, this utility model hold down gag includes cylinder 1, supporting seat 2, the pressing plate 4 being connected with supporting seat 2, the other end of pressing plate 4 is connected with carrier bar 1 and carrier bar 26, carrier bar 1 is connected with the top of expansion link 7 with the other end of carrier bar 26, the bottom of expansion link 7 is connected with the piston rod 3 being arranged in cylinder 1, and the front portion of pressing plate 4 is as the working portion of workpiece pressing.
When compressing, piston rod 3 is regained downwards, drive expansion link 7, carrier bar 1 and carrier bar 26 connection expansion link 7 and pressing plate 4, after pressing plate 4 is subject to carrier bar 1 and the downward pulling force of carrier bar 26, owing to the other end of pressing plate 4 is connected with the supporting seat 2 being fixed on work platforms so that the anterior of pressing plate 4 compresses downwards, it is achieved the function of workpiece pressing.
When loosening, piston rod 3 is boosted, and drives expansion link 7, after pressing plate 4 is subject to carrier bar 1 and carrier bar 26 thrust upwards so that the front portion of pressing plate 4 is raised above, and reaches to unclamp the function of workpiece.
The foregoing is only the preferred embodiment of utility model, not in order to limit utility model, within all spirit in utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within the protection domain of utility model.

Claims (5)

1. air clamper, it is characterized in that, including the cylinder (1) being arranged on bottom work platforms and the supporting seat (2) being arranged on work platforms, it is provided with piston rod (3) in described cylinder (1), described supporting seat (2) is provided with the pressing plate (4) that bearing pin connects, the other end of described pressing plate (4) is provided with carrier bar one (5) and the carrier bar two (6) that bearing pin connects, described carrier bar one (5) and the other end of carrier bar two (6) are provided with the expansion link (7) that bearing pin connects, the other end of described expansion link (7) is connected with piston rod (3).
2. air clamper according to claim 1, it is characterised in that be provided with screwed hole (8) in described piston rod (3).
3. air clamper according to claim 1, it is characterised in that described supporting seat (2) is vertically fixed on work platforms by two pieces of hexagon socket head cap screws (9).
4. air clamper according to claim 1, it is characterised in that described carrier bar one (5) and carrier bar two (6) are separately positioned on pressing plate (4) both sides.
5. air clamper according to claim 1, it is characterised in that described expansion link (7) bottom is provided with screw thread.
CN201521066895.5U 2015-12-21 2015-12-21 Air clamper Expired - Fee Related CN205290464U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521066895.5U CN205290464U (en) 2015-12-21 2015-12-21 Air clamper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521066895.5U CN205290464U (en) 2015-12-21 2015-12-21 Air clamper

Publications (1)

Publication Number Publication Date
CN205290464U true CN205290464U (en) 2016-06-08

Family

ID=56471686

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201521066895.5U Expired - Fee Related CN205290464U (en) 2015-12-21 2015-12-21 Air clamper

Country Status (1)

Country Link
CN (1) CN205290464U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106926038A (en) * 2017-03-30 2017-07-07 强胜精密机械(苏州)有限公司 A kind of laterally pushed type air clamper and clamping method
CN107350574A (en) * 2017-08-29 2017-11-17 苏州卓诚钛设备有限公司 A kind of cutter device for cast gear
CN107363345A (en) * 2017-08-29 2017-11-21 苏州卓诚钛设备有限公司 A kind of processing unit (plant) for cast gear
CN108705350A (en) * 2018-06-22 2018-10-26 滁州市可欣机械科技有限公司 A kind of mechanical processing clamping device
CN113370106A (en) * 2021-06-24 2021-09-10 永康市凌鹰电器有限公司 Quick press fitting locking mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106926038A (en) * 2017-03-30 2017-07-07 强胜精密机械(苏州)有限公司 A kind of laterally pushed type air clamper and clamping method
CN107350574A (en) * 2017-08-29 2017-11-17 苏州卓诚钛设备有限公司 A kind of cutter device for cast gear
CN107363345A (en) * 2017-08-29 2017-11-21 苏州卓诚钛设备有限公司 A kind of processing unit (plant) for cast gear
CN108705350A (en) * 2018-06-22 2018-10-26 滁州市可欣机械科技有限公司 A kind of mechanical processing clamping device
CN113370106A (en) * 2021-06-24 2021-09-10 永康市凌鹰电器有限公司 Quick press fitting locking mechanism

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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: 20160608

Termination date: 20201221

CF01 Termination of patent right due to non-payment of annual fee