CN203184410U - Hydraulic clamping device of upper die of bending machine - Google Patents

Hydraulic clamping device of upper die of bending machine Download PDF

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Publication number
CN203184410U
CN203184410U CN 201320092439 CN201320092439U CN203184410U CN 203184410 U CN203184410 U CN 203184410U CN 201320092439 CN201320092439 CN 201320092439 CN 201320092439 U CN201320092439 U CN 201320092439U CN 203184410 U CN203184410 U CN 203184410U
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CN
China
Prior art keywords
piston
hydraulic pressure
hole
hydraulic
movable board
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
CN 201320092439
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Chinese (zh)
Inventor
周忆江
李振光
王军军
王志敏
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.)
SHANGHAI ACL CNC MACHINE TOOL CO Ltd
Original Assignee
SHANGHAI ACL CNC MACHINE TOOL 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 SHANGHAI ACL CNC MACHINE TOOL CO Ltd filed Critical SHANGHAI ACL CNC MACHINE TOOL CO Ltd
Priority to CN 201320092439 priority Critical patent/CN203184410U/en
Application granted granted Critical
Publication of CN203184410U publication Critical patent/CN203184410U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a hydraulic clamping device of an upper die of a bending machine. The hydraulic clamping device of the upper die of the bending machine comprises a supporting body, an oblique wedge block, a front fast clamping movable plate and a clamping plate, wherein the wedge block is located above the supporting body, the front fast clamping movable plate is installed on the front side of the supporting body, the clamping plate is arranged on the back side of the supporting body, a disk-shaped spring is arranged on the front side of the front fast clamping movable plate through bolts, a reset spring and a supporting spring are arranged on the back side of the front fast clamping movable plate, a first hydraulic hole used for installation of a hydraulic tube and a second hydraulic hole used for installation of a plug are formed in the top of the front fast clamping movable plate, a piston oil chamber is formed in the back side of the front fast clamping movable plate, a piston is installed inside the piston oil chamber, a long hole is formed in the lateral side of the front fast clamping movable plate, the long hole is communicated with the first hydraulic hole, the second hydraulic hole and the piston oil chamber, and a piston hole used for accommodating the front portion of the piston is formed in a position, corresponding to the piston oil chamber, of the front side of the supporting body. The hydraulic clamping device of the upper die of the bending machine has the advantages that the bending machine is made to adapt to requirements of different technologies through control of hydraulic oil and bending accuracy and work efficiency are improved.

Description

Bender patrix hydraulic pressure steps up device
Technical field
The utility model relates to a kind of device that steps up, and relates in particular to a kind of bender patrix and steps up device.
Background technology
To step up be manually to step up by bolt to the bender patrix in the prior art, lacking hydraulic pressure steps up fast, and not compensation when patrix steps up, the bender patrix can not two-sidedly exchange, efficient is low, and its precision, manufacturability are relatively poor, cause bending workpieces undesirable in the process of bending easily, have influenced the bending effect of bender.
The utility model content
The purpose of this utility model is to solve in the prior art to cause bending workpieces undesirable in the process of bending easily, has influenced the problem of bender bending effect and precision, provides a kind of bender patrix hydraulic pressure to step up device.
The technical solution of the utility model is: bender patrix hydraulic pressure steps up device, comprise supporter, be positioned at tiltedly carving piece, being installed on the fast folder front movable board in described supporter front and the clamping plate that is arranged at the described supporter back side of described supporter top, front at described fast folder front movable board is provided with disk spring by bolt, and its back side is provided with back-moving spring and support spring; Offer for the first hydraulic pressure hole that hydraulic tube is installed and for the second hydraulic pressure hole of stopping up is installed at the top of described fast folder front movable board, offer the piston oil pocket that piston is installed in it at the described fast folder front movable board back side, offer a slotted hole in the side of described fast folder front movable board, described slotted hole and the described first hydraulic pressure hole, the second hydraulic pressure hole and piston oil pocket connect; The positive piston oil pocket position relatively of described supporter offers be used to the piston hole that holds the piston front portion.
Also comprise a guard shield that coincide with described fast folder front movable board profile, described guard shield is installed on the fast folder front movable board by screw.
In the described first hydraulic pressure hole hydraulic hose is installed.
Described piston oil pocket is two.
The head of described piston is sphere, and its middle part and afterbody are cylinder, and its middle part body diameter is greater than the afterbody body diameter.
Described piston hole is the sphere shrinkage pool suitable with described piston crown.
Hydraulic hose of the present utility model is by connecting high-pressure and hydraulic oil, and promote to be installed in piston in the fast folder front movable board piston oil pocket and the clamping of bender patrix by hydraulic oil, the compression spring reset of fast folder front movable board between the supporter after the hydraulic oil pressure release and fast folder front movable board, thereby realize that the folder front movable board clamps the bender patrix and loosens soon, make bender adapt to the requirement of different process by hydraulic oil control, improved bending precision and operating efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is explosive view of the present utility model;
Fig. 3 is shield structure schematic diagram in the utility model;
Fig. 4 is the structure chart of fast folder front movable board in the utility model;
Fig. 5 is the parts constitutional diagram of fast folder front movable board in the utility model;
Fig. 6 is the utility model piston structure schematic diagram.
The specific embodiment
For technological means, technical characterictic, utility model purpose and the technique effect that the utility model is realized is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Step up device for a kind of bender patrix hydraulic pressure in the utility model as depicted in figs. 1 and 2, comprise supporter 1, what be positioned at this supporter 1 top tiltedly carves piece 2, be installed on the fast folder front movable board 3 in supporter 1 front and the clamping plate 4 that is arranged at supporter 1 back side, at supporter 1 with press from both sides soon and accompany bender patrix 5 between the front movable board 3, tiltedly carving piece 2 inclined-planes cooperates with the inclined-plane of supporter 1 and links, opposite and the bender slide plate bottom surface of tiltedly carving piece 2 inclined-planes join, tiltedly carve piece 2 between the inclined-plane of bender slide plate bottom surface and supporter 1, promote tiltedly to carve the compensation that the arbitrary end face in piece 2 left and right sides is realized bender by external force.
Front at fast folder front movable board 3 is equipped with pair of bolts 31, the bolt part that is positioned at fast folder front movable board 3 positive sides is arranged with concave surface ball pad 311, convex surface ball pad 312 and disk spring 313 from left to right, the bolt part that is positioned at fast folder front movable board 3 back sides one side is provided with back-moving spring 314, and be provided with a supporting screw 315 at this face, be arranged with support spring 316 on it, press from both sides front movable board 3 is fixed on supporter 1 by its positive hold-down screw 32 of installing front soon.
As shown in Figure 4 and Figure 5, offer for the first hydraulic pressure hole 33 that hydraulic tube 331 is installed and for the second hydraulic pressure hole 34 that obstruction 341 is installed at the top of described fast folder front movable board 3, offer two piston oil pockets 35 that piston 351 is installed in it at fast folder front movable board 3 back sides, between piston oil pocket 35, be provided with and make screw 317 pass the nail hole 3151 that fast folder front movable board 3 is fixed, head as Fig. 6 piston 351 is sphere, its middle part and afterbody are cylinder, and its middle part body diameter is greater than the afterbody body diameter, the head of piston 351 withstands in the concave surface hole of supporting mass 1, and its afterbody stretches in the piston hole of offering piston oil pocket 35 positions 352.Side at fast folder front movable board 3 offers a slotted hole 36, and described slotted hole 36 connects with the described first hydraulic pressure hole 33, the second hydraulic pressure hole 34 and piston oil pocket 35.
Hydraulic oil in hydraulic hose 331 promotes piston 351 and clamps bender patrix 5, and clamping plate 4 is fixed 1 by bolt and supporter and is connected, and the compression spring 42 that passes first bolt 41 between clamping plate 4 and the supporter 1 resets; When hydraulic oil promotes to be installed in the clamping of piston 351 and bender patrix 5 in the fast folder front movable board 3 piston oil pockets 35, the back-moving spring 314 of fast folder front movable board 3 between the supporter 1 after the hydraulic oil pressure release and fast folder front movable board 3 resets, thereby the fast folder of realization front movable board clamps the bender patrix and loosens.
As Fig. 3, the utility model also comprises a guard shield 6 that coincide with fast folder front movable board 3 profiles, and this guard shield 6 is installed on the fast folder front movable board 3 by screw it is protected, and offers several installing holes at this guard shield 6 and is convenient to it is installed on the fast folder front movable board 3.
Being the utility model preferred embodiment only in sum, is not to limit practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to technology category of the present utility model.

Claims (6)

1. bender patrix hydraulic pressure steps up device, comprise supporter, be positioned at tiltedly carving piece, being installed on the fast folder front movable board in described supporter front and the clamping plate that is arranged at the described supporter back side of described supporter top, front at described fast folder front movable board is provided with disk spring by bolt, and its back side is provided with back-moving spring and support spring; It is characterized in that: offer at the top of described fast folder front movable board for the first hydraulic pressure hole that hydraulic tube is installed and for the second hydraulic pressure hole of stopping up is installed, offer the piston oil pocket that piston is installed in it at the described fast folder front movable board back side, offer a slotted hole in the side of described fast folder front movable board, described slotted hole and the described first hydraulic pressure hole, the second hydraulic pressure hole and piston oil pocket connect; The positive piston oil pocket position relatively of described supporter offers be used to the piston hole that holds the piston front portion.
2. bender patrix hydraulic pressure according to claim 1 steps up device, it is characterized in that: also comprise a guard shield that coincide with described fast folder front movable board profile, described guard shield is installed on the fast folder front movable board by screw.
3. bender patrix hydraulic pressure according to claim 1 steps up device, it is characterized in that: in the described first hydraulic pressure hole hydraulic hose is installed.
4. bender patrix hydraulic pressure according to claim 1 steps up device, it is characterized in that: described piston oil pocket is two.
5. bender patrix hydraulic pressure according to claim 1 steps up device, it is characterized in that: the head of described piston is sphere, and its middle part and afterbody are cylinder, and its middle part body diameter is greater than the afterbody body diameter.
6. bender patrix hydraulic pressure according to claim 1 steps up device, it is characterized in that: described piston hole is the sphere shrinkage pool suitable with described piston crown.
CN 201320092439 2013-02-28 2013-02-28 Hydraulic clamping device of upper die of bending machine Expired - Fee Related CN203184410U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320092439 CN203184410U (en) 2013-02-28 2013-02-28 Hydraulic clamping device of upper die of bending machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320092439 CN203184410U (en) 2013-02-28 2013-02-28 Hydraulic clamping device of upper die of bending machine

Publications (1)

Publication Number Publication Date
CN203184410U true CN203184410U (en) 2013-09-11

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ID=49101306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320092439 Expired - Fee Related CN203184410U (en) 2013-02-28 2013-02-28 Hydraulic clamping device of upper die of bending machine

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CN (1) CN203184410U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103600237A (en) * 2013-09-24 2014-02-26 太仓市托达精密模具有限公司 General quick clamp capable of detaching and installing cutter quickly
CN104874677A (en) * 2015-05-12 2015-09-02 安徽联盟模具工业股份有限公司 Automatic clamping mechanism of large-tonnage bending machine
CN106881404A (en) * 2017-04-25 2017-06-23 上海葛世工业自动化有限公司 Clamping block unit and bender
CN107150082A (en) * 2017-07-24 2017-09-12 安徽联盟模具工业股份有限公司 A kind of upper die of bending machine hydraulic clamp
CN108889844A (en) * 2018-08-27 2018-11-27 安徽联盟模具工业股份有限公司 A kind of bending machine die clamping device switching mechanism

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103600237A (en) * 2013-09-24 2014-02-26 太仓市托达精密模具有限公司 General quick clamp capable of detaching and installing cutter quickly
CN104874677A (en) * 2015-05-12 2015-09-02 安徽联盟模具工业股份有限公司 Automatic clamping mechanism of large-tonnage bending machine
CN106881404A (en) * 2017-04-25 2017-06-23 上海葛世工业自动化有限公司 Clamping block unit and bender
CN107150082A (en) * 2017-07-24 2017-09-12 安徽联盟模具工业股份有限公司 A kind of upper die of bending machine hydraulic clamp
CN107150082B (en) * 2017-07-24 2019-05-17 安徽联盟模具工业股份有限公司 A kind of upper die of bending machine hydraulic clamp
CN108889844A (en) * 2018-08-27 2018-11-27 安徽联盟模具工业股份有限公司 A kind of bending machine die clamping device switching mechanism

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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: 20130911

Termination date: 20170228