CN107199288A - A kind of self-locking type pneumatic fast mould clamp system - Google Patents
A kind of self-locking type pneumatic fast mould clamp system Download PDFInfo
- Publication number
- CN107199288A CN107199288A CN201710658530.9A CN201710658530A CN107199288A CN 107199288 A CN107199288 A CN 107199288A CN 201710658530 A CN201710658530 A CN 201710658530A CN 107199288 A CN107199288 A CN 107199288A
- Authority
- CN
- China
- Prior art keywords
- voussoir
- self
- clamp system
- mould
- clamp body
- 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.)
- Granted
Links
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000003462 Bender reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/14—Particular arrangements for handling and holding in place complete dies
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Abstract
The invention discloses a kind of self-locking type pneumatic fast mould clamp system, belong to mechanical field, be characterized in：It is provided with to compress in mould clamp system including the upper mould clamp system being connected with bender and the pneumatic system for producing clamping force, on this and piston voussoir is provided with voussoir, the pneumatic system, compresses voussoir and contacted with the cooperation of piston voussoir inclined-plane, into self-locking structure.Self-locking type pneumatic fast mould clamp system Stability Analysis of Structures of the present invention, using efficient and convenient, clamping force is big, clamps, to unclamp mould speed fast, the quick dismounting and change of bending machine die can be effectively met, while the clamping and positioning that can be stablized to mould.
Description
Technical field
The invention belongs to mechanical field, and in particular to a kind of self-locking type pneumatic fast mould clamp system.
Background technology
Upper die of bending machine clamping device is widely used on all kinds of benders, is the connection dress of bender and Bending Mould
Put, it is mounted on bender for clamping bending upper die.The bender for changing function with automatic die generally uses liquid
Automatic-clamping mould is pressed, but Hydraulic Clamping Mechanism is complicated, high processing costs, and clamp speeds are slow.Pneumatic clamping mechanism
Reaction speed is fast, and clamping efficiency is high, and common pneumatic clamping mechanism changes there is also such as clamping force is small with loading, mould
Clamp the deficiency for existing and loosening hidden danger.
The content of the invention
It is an object of the invention to overcome deficiency present in existing bending machine die tensioning technique, there is provided a kind of self-locking
The pneumatic fast mould clamp system of formula so that bender clamp system clamps, unclamps mould speed soon, and mould can be carried out steady
Clamp tightly with positioning.
The technical scheme that the present invention solves technical problem is as follows：
A kind of self-locking type pneumatic fast mould clamping device of the present invention, including the upper mould clamp system that is connected with bender and
Produce the pneumatic system of clamping force；
The upper mould clamp system includes clamp body and the front shroud being fixedly connected respectively with the forward and backward surface of the clamp body
And back shroud；The bottom of the clamp body is offered opens on the square groove for the insertion of clamping mould position, the two sides of the square groove
Provided with horizontal channel, it is further opened with being provided with and the fit depressions in a groove, the groove on the right flank of the square groove
Gripping block, the gripping block is connected by contour screw and back-moving spring with clamp body；Being provided with the right side of the gripping block can be
The compression voussoir moved left and right in clamp body, the right-hand member of the compression voussoir stretches out from clamp body；
The pneumatic system includes the cylinder being placed between clamp body and back shroud and the work being connected respectively with the cylinder
Fill in and be connected with gas-tpe fitting on voussoir and resistance to air pipe, the resistance to air pipe；
Wherein, the piston voussoir lower end is respectively provided with the inclined-plane being engaged with compressing the right-hand member of voussoir.
Further, the front shroud is connected with clamp body by flat head screw.
Further, the lower surface of the front shroud offers groove, and position scale chi is inlaid with the groove.
Further, the back shroud is fixedly connected with clamp body by hexagon socket head cap screw.
Further, the upper right side for compressing voussoir and the lower left of piston voussoir are equipped with the oblique upper left being engaged
The inclined-plane of side.
Further, the right-hand member for compressing voussoir is raised provided with downward right angle.
Further, the front end of the gripping block is that isosceles trapezoid shape is raised.
Present invention is mainly used for the quick despatch of the mould with button catch, during using the present invention, clamping mould position is inserted
Enter the square groove of clamp body lower end, button catch can be placed in the square groove side groove of clamp body, to prevent mould from coming off, open
Pneuma-lock switch promotes piston voussoir to move downward in cylinder pressurising, cylinder, and piston voussoir promotes compression voussoir to travel forward,
Compress voussoir to hold out against in gripping block forward movement, gripping block press-in die clamping slot, clamping mold；Now, piston voussoir and pressure
Tight voussoir is coordinated using inclined-plane, forms self-locking structure, even if cylinder pressure changes, and compressing voussoir will not also loosen.During mould unloading, open
Pneumatic rapping switch is opened, cylinder pressure release, cylinder pulls piston voussoir back to move, and piston voussoir unclamps with compressing voussoir, is placed in
Back-moving spring and contour screw between gripping block and clamp body, drive gripping block toward retraction, gripping block break away from moulds clamping slot is pressed
Lower mould button, button catch is retracted from the groove of the square groove side of clamp body, and mould can be unloaded out of this clamp system.
Relative to prior art, the present invention has advantages below：
(1) present invention is occurred using the self-locking structure that voussoir uses inclined-plane to coordinate with piston voussoir is compressed in cylinder pressure
During change, compressing voussoir will not also loosen, it is ensured that the clamp system being capable of effective clamping mold；
(2) present invention is simple in construction, and cost is low, clamps and dismounting mould speed is fast, practical.
Brief description of the drawings
Fig. 1 is for the structural representation of the present invention；
Fig. 2 is schematic cross-sectional view of the present invention；
Fig. 3 dismantles the schematic cross-sectional view of front shroud and back shroud for the present invention；
In figure：1- front shrouds；2- position scale scales；3- clamp bodies；4- back shrouds；5- cylinders；
6- piston voussoirs；7- compresses voussoir；8- gripping blocks；9- flat head screws；10- gas-tpe fittings；
The resistance to air pipes of 11-；12- hexagon socket head cap screws；13- contour screws；14- back-moving springs；15- moulds；
16- mould buttons；17- button catch.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Unless otherwise defined, technical term or scientific terminology used herein should be in disclosure art and had
The ordinary meaning that the personage of general technical ability is understood.Used in disclosure patent application specification and claims
" on ", " under ", "left", "right" etc. are only used for representing relative position relation, after the absolute position for being described object changes, then should
Relative position relation also correspondingly changes.
As shown in Figure 1 to Figure 2, a kind of self-locking type pneumatic fast mould clamp system, including the upper mould being connected with bender
Clamp system and the pneumatic system for producing clamping force, the upper mould clamp system include clamp body 3, the preceding table with the clamp body 3
Front shroud 1 and connected with the rear surface of the clamp body 3 by the fixation of hexagon socket head cap screw 12 that face is connected by flat head screw 9
The back shroud 4 connect；The lower surface of the front shroud 1 offers groove, and the position of scale die location is inlaid with the groove
Graduated scale 2；The bottom of the clamp body 3 is offered on the square groove for the insertion of the clamping position of mould 15, the two sides of the square groove
Horizontal channel or the groove of other forms are offered, sets the effect of groove to be herein, is loading band using the clamp system
When having the mould 15 of button catch 17, the button catch 17 can be placed in the groove, prevent mould from coming off, here button catch
17 refer to be provided with the elastic button catch 17 of scalable band on mould 15, are then controlled by mould button 16, when
When pressing the mould button 16, button catch 17 is retracted in mould 15 accordingly, when unclamping mould button 16, the button catch 17
Stretched out from mould, the button catch 17 is settable the shape of inclined-plane upward, so that when loading clamp system, the button is hung
Hook 17 is retracted automatically by the extruding of square groove, when waiting the button catch 17 on mould 15 to extend into grooved position, the button catch
The auto-extending in the presence of elasticity, is caught in groove；Be further opened with the right flank of the square groove of the clamp body 3 one it is recessed
The gripping block 8 with the fit depressions is provided with groove, the groove, the front end of the gripping block 8 can be raised for isosceles trapezoid shape,
The gripping block 8 is connected by contour screw 13 and back-moving spring 14 with clamp body 3, and the front end of the gripping block 8 is set to isosceles ladder
The raised benefit of shape is, no matter the clamping slot of the mould 15 is square groove or V grooves, can to cause gripping block 8 and mould 15
Clamping slot formation close contact face is simultaneously effectively clamped；The right side of the gripping block 8 is provided with compression voussoir 7, and the compression voussoir 7 exists
Can be moved left and right in the presence of external force in clamp body 3 to facilitate the handling of mould 15, the right-hand member of the compression voussoir 7 have to
Under right angle it is raised and stretched out from clamp body 3, right angle projection here can stop that the compression voussoir 7 is excessively entering into clamp body
In 3, in order to avoid excessive compression gripping block 8, and then excessive compression mould 15；The pneumatic system includes being placed in clamp body 3 and bonnet
The cylinder 5 of setting between plate 4 and the piston voussoir 6 and resistance to air pipe 11 being connected respectively with the cylinder 5, the piston voussoir
6 are connected to the lower section of cylinder 5, and gas-tpe fitting 10 is connected with the resistance to air pipe 11；
Wherein, the lower end of piston voussoir 6 is respectively provided with the inclined-plane being engaged with compressing the right-hand member of voussoir 7, is more specifically
Lower left above the right-hand member for compressing voussoir 7 with piston voussoir 6 is respectively provided with the oblique upper left inclined-plane being engaged, and this is oblique
The angle of face and vertical direction is self-locking angle α, so when the clamp system is run, even if the pressure of cylinder 5 changes,
Compressing voussoir 7 will not also loosen.
As shown in figure 3, during the application present invention, the square groove of the clamping position of mould 15 insertion clamp body 3 lower end, button catch 17
It can be placed in the square groove side groove of clamp body 3, to prevent mould 15 from coming off, open pneuma-lock switch and cylinder 5 is inflated
Supercharging, cylinder 5 promotes piston voussoir 6 to move downward, and piston voussoir 6 promotes compression voussoir 7 to travel forward, and compresses voussoir 7 and holds out against
Gripping block 8 is moved forward, in the press-in die clamping slot of gripping block 8, clamping mold；Now, piston voussoir 6 is adopted with compressing voussoir 7
Coordinated with inclined-plane, bevel angle is designed as self-locking angle α so that piston voussoir 6 forms self-locking structure with compressing voussoir 7, even if
The pressure change of cylinder 5, compressing voussoir 7 will not also loosen.During mould unloading, pneumatic rapping switch is opened, the pressure release of cylinder 5, cylinder 5 is pulled
Piston voussoir 6 is back moved, and piston voussoir 6 unclamps with compressing voussoir 7, the back-moving spring 14 being placed between gripping block 8 and clamp body 3
Drive gripping block 8 toward retraction with contour screw 13, the clamping slot of the break away from moulds 15 of gripping block 8 presses mould button 16, and button is hung
Hook 17 is from the groove of the square groove side of clamp body 3 inside retraction mould 15, and mould 15 can be unloaded out of this clamp system.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Part is not described in detail by the present invention, is the known technology of those skilled in the art of the present technique.
Claims (7)
1. a kind of self-locking type pneumatic fast mould clamp system, including the upper mould clamp system being connected with bender and generation clamping
The pneumatic system of power, it is characterized in that：
The upper mould clamp system includes clamp body (3) and the protecgulum being fixedly connected respectively with the forward and backward surface of the clamp body (3)
Plate (1) and back shroud (4)；The bottom of the clamp body (3) offers the square groove for the insertion of clamping mould position, the two of the square groove
Horizontal channel is offered on side, is further opened with being provided with a groove, the groove on the right flank of the square groove recessed with this
The gripping block (8) that groove is engaged, the gripping block (8) is connected by contour screw (13) and back-moving spring (14) with clamp body (3)；
The compression voussoir (7) that can be moved left and right in clamp body (3) is provided with the right side of the gripping block (8), the compression voussoir (7) is right
End is stretched out from clamp body (3)；
The pneumatic system include the cylinder (5) that is placed between clamp body (3) and back shroud (4) and respectively with the cylinder (5)
Gas-tpe fitting (10) is connected with the piston voussoir (6) and resistance to air pipe (11) of connection, the resistance to air pipe (11)；
Wherein, piston voussoir (6) lower end is respectively provided with the inclined-plane being engaged with compressing the right-hand member of voussoir (7).
2. a kind of self-locking type pneumatic fast mould clamp system according to claim 1, it is characterized in that：The front shroud
(1) it is connected with clamp body (3) by flat head screw (9).
3. a kind of self-locking type pneumatic fast mould clamp system according to claim 1 or 2, it is characterized in that：The protecgulum
The lower surface of plate (1) offers groove, and position scale chi (2) is inlaid with the groove.
4. a kind of self-locking type pneumatic fast mould clamp system according to claim 1, it is characterized in that：The back shroud
(4) it is fixedly connected with clamp body (3) by hexagon socket head cap screw (12).
5. a kind of self-locking type pneumatic fast mould clamp system according to claim 1, it is characterized in that：The compression voussoir
(7) upper right side and the lower-left end of piston voussoir (6) is equipped with the oblique upper left inclined-plane being engaged.
6. a kind of self-locking type pneumatic fast mould clamp system according to claim 1, it is characterized in that：The compression voussoir
(7) right-hand member is raised provided with downward right angle.
7. a kind of self-locking type pneumatic fast mould clamp system according to claim 1, it is characterized in that：The gripping block
(8) front end is that isosceles trapezoid shape is raised.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710658530.9A CN107199288B (en) | 2017-08-04 | 2017-08-04 | Self-locking pneumatic quick die clamping mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710658530.9A CN107199288B (en) | 2017-08-04 | 2017-08-04 | Self-locking pneumatic quick die clamping mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107199288A true CN107199288A (en) | 2017-09-26 |
| CN107199288B CN107199288B (en) | 2023-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710658530.9A Active CN107199288B (en) | 2017-08-04 | 2017-08-04 | Self-locking pneumatic quick die clamping mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107199288B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097813A (en) * | 2017-12-20 | 2018-06-01 | 马鞍山市国菱机械刃模有限公司 | A kind of mold fast fixture and its application and application method |
| CN108941325A (en) * | 2018-08-27 | 2018-12-07 | 安徽联盟模具工业股份有限公司 | A kind of bending machine die clamping device switching mechanism |
| CN111203845A (en) * | 2020-03-13 | 2020-05-29 | 成都四方建设工程项目管理有限公司 | Toolbox for supervision cost budget |
| CN113751592A (en) * | 2021-09-18 | 2021-12-07 | 南京邮电大学 | A polygonal bending center mold with self-locking and automatic disassembly and assembly functions |
| CN114413199A (en) * | 2022-01-21 | 2022-04-29 | 临海市银河电子灯饰公司 | Assembled christmas decorative lamp |
| CN115036154A (en) * | 2022-02-22 | 2022-09-09 | 深圳市昱光电子有限公司 | Air pressure self-locking impregnation cylinder |
| CN115647134A (en) * | 2022-10-31 | 2023-01-31 | 换刀乐智能装备(重庆)有限公司 | Pneumatic driving system and bending machine die rapid clamping system composed of same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03216255A (en) * | 1990-01-23 | 1991-09-24 | Ube Ind Ltd | Clamping device for molds, etc. |
| CN102626753A (en) * | 2012-04-25 | 2012-08-08 | 安徽联盟模具工业股份有限公司 | Upper die clamping device of bending machine |
| CN207086734U (en) * | 2017-08-04 | 2018-03-13 | 安徽联盟模具工业股份有限公司 | A kind of self-locking type pneumatic fast mould clamp system |
-
2017
- 2017-08-04 CN CN201710658530.9A patent/CN107199288B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03216255A (en) * | 1990-01-23 | 1991-09-24 | Ube Ind Ltd | Clamping device for molds, etc. |
| CN102626753A (en) * | 2012-04-25 | 2012-08-08 | 安徽联盟模具工业股份有限公司 | Upper die clamping device of bending machine |
| CN207086734U (en) * | 2017-08-04 | 2018-03-13 | 安徽联盟模具工业股份有限公司 | A kind of self-locking type pneumatic fast mould clamp system |
Non-Patent Citations (1)
| Title |
|---|
| 顾忠新;胡智明;刘兴讯;: "折弯机上模液压自动夹紧装置设计" * |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108097813A (en) * | 2017-12-20 | 2018-06-01 | 马鞍山市国菱机械刃模有限公司 | A kind of mold fast fixture and its application and application method |
| CN108941325A (en) * | 2018-08-27 | 2018-12-07 | 安徽联盟模具工业股份有限公司 | A kind of bending machine die clamping device switching mechanism |
| CN111203845A (en) * | 2020-03-13 | 2020-05-29 | 成都四方建设工程项目管理有限公司 | Toolbox for supervision cost budget |
| CN111203845B (en) * | 2020-03-13 | 2021-01-22 | 成都四方建设工程项目管理有限公司 | Toolbox for supervision cost budget |
| CN113751592A (en) * | 2021-09-18 | 2021-12-07 | 南京邮电大学 | A polygonal bending center mold with self-locking and automatic disassembly and assembly functions |
| CN114413199A (en) * | 2022-01-21 | 2022-04-29 | 临海市银河电子灯饰公司 | Assembled christmas decorative lamp |
| CN114413199B (en) * | 2022-01-21 | 2023-08-18 | 临海市银河电子灯饰公司 | An assembled Christmas decoration light |
| CN115036154A (en) * | 2022-02-22 | 2022-09-09 | 深圳市昱光电子有限公司 | Air pressure self-locking impregnation cylinder |
| CN115036154B (en) * | 2022-02-22 | 2024-05-28 | 深圳市昱光电子有限公司 | Pneumatic self-locking impregnation cylinder |
| CN115647134A (en) * | 2022-10-31 | 2023-01-31 | 换刀乐智能装备(重庆)有限公司 | Pneumatic driving system and bending machine die rapid clamping system composed of same |
| CN115647134B (en) * | 2022-10-31 | 2025-08-12 | 换刀乐智能装备(重庆)有限公司 | Pneumatic driving system and bending machine die rapid clamping system composed of same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107199288B (en) | 2023-06-02 |
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