CN207076851U - A kind of adjustable-angle clamping device - Google Patents
A kind of adjustable-angle clamping device Download PDFInfo
- Publication number
- CN207076851U CN207076851U CN201621304226.1U CN201621304226U CN207076851U CN 207076851 U CN207076851 U CN 207076851U CN 201621304226 U CN201621304226 U CN 201621304226U CN 207076851 U CN207076851 U CN 207076851U
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- China
- Prior art keywords
- clamping plate
- split type
- type clamping
- offers
- bending machine
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Classifications
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- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/02—Bending sheet metal along straight lines, e.g. to form simple curves on press brakes without making use of clamping means
- B21D5/0209—Tools therefor
- B21D5/0236—Tool clamping
- B21D5/0245—Fluid operated
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
It the utility model is related to metal forming machinery technical field, especially a kind of adjustable-angle clamping device, including connection die shank and upper die of bending machine connector, connection die shank bottom righthand side offers assembling chute, assembling chute is internally provided with split type clamping plate, split type clamping plate puts clamping plate by a left side and the right side is put clamping plate and formed, and split type clamping plate upper end seam crossing offers grip orifice, and split type clamping plate lower end seam crossing offers lower grip orifice.A kind of adjustable-angle clamping device of the present utility model, upper die of bending machine connector and upper connection handle are attached by using split type clamping plate, then the extruding of split type clamping plate is fixed on assembling chute inwall by assembling the unilateral one-way cylinder inside chute, so that whole clamping device handling are more convenient, installation requirement is reduced, later maintenance cost substantially reduces.
Description
Technical field
Metal forming machinery technical field is the utility model is related to, especially a kind of adjustable-angle clamping device.
Background technology
Existing upper die of bending machine clamp system has mechanical and fluid pressure type, be mechanically manually slack adjuster and realize
The release and clamping of upper mould, because mounting screw is more, there is (each mounting clamp skill amount size is different) in human factor, and it is present
The deficiency of length of not clamping and die change time, the needs of modern production far can not be realized；Fluid pressure type be by installed in
Ejecting force caused by hydraulic cylinder on a certain pressing plate and clamp mould.In order to improve existing upper die of bending machine clamp system, market
On there are many improvement mechanisms, but current clamp system uses the upper binding head and Digit Control Machine Tool phase of integrative-structure mostly
Connection, angle can not be adjusted, and adapting position requires, and once wears modification using upper binding head for a long time, just can not normally make
With can only all scrap, extremely waste, replacement cost is very high.
Utility model content
The technical problems to be solved in the utility model is：In order to solve problem present in above-mentioned background technology, there is provided one
The improved adjustable-angle clamping device of kind, solve upper binding head and numerical control of the current clamp system mostly using integrative-structure
Lathe is connected, and angle can not be adjusted, and adapting position requires, and once wears modification using upper binding head for a long time, just can not
Normal use, it can only all scrap, extremely waste, the problem of replacement cost is very high.
Technical scheme is used by the utility model solves its technical problem：A kind of adjustable-angle clamping device, bag
Connection die shank and upper die of bending machine connector are included, described connection die shank bottom righthand side offers assembling chute, and described assembling is slided
Groove is internally provided with split type clamping plate, and described split type clamping plate puts clamping plate by a left side and the right side is put clamping plate and formed, described point
Body formula clamping plate upper end seam crossing offers grip orifice, and described split type clamping plate lower end seam crossing offers lower clamping
Mouthful, described connection die shank upper-center position offers and assembles the upper through hole that is connected of chute, on described connection die shank
The corresponding upper lead to the hole site in end is provided with the upper connection handle for connecting Digit Control Machine Tool, and described upper connection handle lower end has and upper folder
The corresponding upper clamping block of tight mouth, described upper die of bending machine connector upper end has the lower clamping corresponding with lower grip orifice
Block, described upper connection handle is inserted inside upper grip orifice by upper clamping block and connected and fixed with split type clamping plate upper end, described
Upper die of bending machine connector inserted inside lower grip orifice by lower gripping block and connected and fixed with split type clamping plate lower end.
Further, a plurality of fixed limited blocks, described company are fixedly connected with described assembling chute inner left wall
Connecing die shank right-hand member and offer mounting groove, described mounting groove internal-flange bolt is fixedly connected with the oil cylinder seat of built-in one-way cylinder,
Described assembling chute right side wall correspondingly fixes limited block position and offers the spacing hole being connected with inside mounting groove, described
Spacing hole is internally provided with mobile limited block, and described mobile limited block right-hand member connects with one-way cylinder left hand piston axial restraint
Connect, restoring board is fixedly connected with described one-way cylinder left hand piston, is fixedly connected with described restoring board left surface
Extrusion spring, described oil cylinder seat right-hand member are offered for oil duct of the external oil pipeline to oil transportation inside one-way cylinder.
Further, opened up on described split type clamping plate two side and upper die of bending machine connector two side limited
Position groove.
Further, described split type clamping plate thickness is identical with upper die of bending machine connector thickness.
The beneficial effects of the utility model are a kind of adjustable-angle clamping devices of the present utility model, by using point
Body formula clamping plate is attached to upper die of bending machine connector and upper connection handle, then by assembling the unilateral nonoculture inside chute
The extruding of split type clamping plate is fixed on assembling chute inwall with oil cylinder so that whole clamping device handling are more convenient, drop
Low installation requirement, later maintenance cost substantially reduce.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of split type clamping plate in the utility model.
In figure：1. connecting die shank, 2. upper die of bending machine connectors, 3. assembling chutes, 4. split type clamping plates, folder is put on 5. left sides
Clamping plate is put on plate, 6. right sides, grip orifice on 7., 8. times grip orifices, through hole on 9., connection handle on 10., 11. upper clamping blocks, 12. times folders
Tight block, 13. fixation limited blocks, 14. mounting grooves, 15. one-way cylinders, 16. oil cylinder seats, 17. spacing holes, 18. mobile limited blocks,
19. restoring board, 20. extrusion springs, 21. oil ducts, 22. stopper slots.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
A kind of adjustable-angle clamping device shown in Fig. 1 and Fig. 2, including connection die shank 1 and upper die of bending machine connector
2, the connection bottom righthand side of die shank 1 offers assembling chute 3, and assembling chute 3 is internally provided with split type clamping plate 4, split type clamping
Plate 4 puts clamping plate 5 by a left side and the right side is put clamping plate 6 and formed, and the split type upper end seam crossing of clamping plate 4 offers grip orifice 7, split type folder
The tight lower end seam crossing of plate 4 offers lower grip orifice 8, and connection die shank 1 upper-center position offers what is be connected with assembling chute 3
Upper through hole 9, correspondingly the upper position of through hole 9 is provided with the upper connection handle 10 for connecting Digit Control Machine Tool, upper connection for connection die shank 1 upper end
The lower end of handle 10 has the upper clamping block 11 corresponding with upper grip orifice 7, and the upper end of upper die of bending machine connector 2 has and lower grip orifice
8 corresponding lower gripping blocks 12, upper connection handle 10 insert the upper inside of grip orifice 7 and split type clamping plate 4 by upper clamping block 11
Upper end connects and fixes, and upper die of bending machine connector 2 inserts the lower inside of grip orifice 8 and split type clamping plate 4 by lower gripping block 12
Lower end connects and fixes.
Further, assemble and 2 fixed limited blocks 13 are fixedly connected with the inner left wall of chute 3, the connection right-hand member of die shank 1 is opened
Provided with mounting groove 14, the internal-flange bolt of mounting groove 14 is fixedly connected with the oil cylinder seat 16 of built-in one-way cylinder 15, and assembling chute 3 is right
Side wall correspondingly fixes the position of limited block 13 and offers the spacing hole 17 being connected with inside mounting groove 14, and the inside of spacing hole 17 is set
There is mobile limited block 18, the right-hand member of mobile limited block 18 is connected with the left hand piston axial restraint of one-way cylinder 15, one-way cylinder
Restoring board 19 is fixedly connected with 15 left hand pistons, extrusion spring 20, oil cylinder seat 16 are fixedly connected with the left surface of restoring board 19
Right-hand member is offered for oil duct 21 of the external oil pipeline to the inside oil transportation of one-way cylinder 15.
Further, stopper slot is offered on the split type two side of clamping plate 4 and the two side of upper die of bending machine connector 2
22, further, the split type thickness of clamping plate 4 is identical with the thickness of upper die of bending machine connector 2, a kind of numerical control of the present utility model
Bender is with adjustable-angle clamping device by using split type clamping plate 4 to upper die of bending machine connector 2 and upper connection handle
10 are attached, and the extruding of split type clamping plate 4 then is fixed on into dress by assembling the unilateral one-way cylinder 15 inside chute 3
With on the inwall of chute 3 so that whole clamping device handling are more convenient, reduce installation requirement, later maintenance cost substantially reduces.
Embodiment：Upper through hole 9 is first inserted into the upper lower end of connection handle 10, then connected respectively by split type clamping plate 4
Connection handle 10 and upper die of bending machine connector 2, then split type clamping plate 4 and the plugging in fitting of upper die of bending machine connector 2 are slided
Inside groove 3, to the oil transportation of oil duct 21, the internal oil pressure of one-way cylinder 15 is then increased, the left hand piston of one-way cylinder 15 is lived to the left
Dynamic, control mobile limited block 18 is inserted inside the split type right side stopper slot 22 of clamping plate 4, by split type clamping plate 4 and bender
Upper mould connector 2 is to the assembling left side wall of chute 3 extruding, split type clamping plate 4 and spacing with the left side of upper die of bending machine connector 2
Groove 22, which is enclosed on fixed limited block 13, to be kept fixing；Similarly, when disassembly is desired, it is only necessary to fluid is extracted out by oil duct 21, it is single
The internal oil pressure of action oil cylinder 15 reduces, the reaction force using extrusion spring 20 to restoring board 19, by the left side of one-way cylinder 15
Piston reset, so as to control mobile limited block 18 to be separated with the split type right side stopper slot 22 of clamping plate 4 so that split type clamping plate
4 and upper die of bending machine connector 2 very easily can be taken out from assembling chute 3 inside.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (4)
1. a kind of adjustable-angle clamping device, including connection die shank (1) and upper die of bending machine connector (2), it is characterized in that：Institute
Connection die shank (1) bottom righthand side stated offers assembling chute (3), and described assembling chute (3) is internally provided with split type clamping
Plate (4), described split type clamping plate (4) puts clamping plate (5) by a left side and the right side is put clamping plate (6) and formed, described split type clamping plate
(4) upper end seam crossing offers grip orifice (7), and described split type clamping plate (4) lower end seam crossing offers lower grip orifice
(8), described connection die shank (1) upper-center position offers the upper through hole (9) being connected with assembling chute (3), described
Correspondingly upper through hole (9) position is provided with the upper connection handle (10) for connecting Digit Control Machine Tool for connection die shank (1) upper end, and described is upper
Connection handle (10) lower end has the upper clamping block (11) corresponding with upper grip orifice (7), described upper die of bending machine connector (2)
Upper end has the lower gripping block (12) corresponding with lower grip orifice (8), and described upper connection handle (10) passes through upper clamping block (11)
Connected and fixed in insertion inside grip orifice (7) with split type clamping plate (4) upper end, described upper die of bending machine connector (2) is logical
Cross down inside the lower grip orifice (8) of gripping block (12) insertion and connected and fixed with split type clamping plate (4) lower end.
2. a kind of adjustable-angle clamping device according to claim 1, it is characterized in that：Described assembling chute (3) is left
A plurality of fixed limited blocks (13) are fixedly connected with the inwall of side, described connection die shank (1) right-hand member offers mounting groove (14),
Described mounting groove (14) internal-flange bolt is fixedly connected with the oil cylinder seat (16) of built-in one-way cylinder (15), and described assembling is slided
Groove (3) right side wall is correspondingly fixed limited block (13) position and offered and the internal spacing hole (17) being connected of mounting groove (14), institute
The spacing hole (17) stated is internally provided with mobile limited block (18), described mobile limited block (18) right-hand member and one-way cylinder
(15) left hand piston axial restraint is connected, and restoring board (19) is fixedly connected with described one-way cylinder (15) left hand piston,
Extrusion spring (20) is fixedly connected with described restoring board (19) left surface, described oil cylinder seat (16) right-hand member, which offers, to be used for
Oil duct (21) of the external oil pipeline to the internal oil transportation of one-way cylinder (15).
3. a kind of adjustable-angle clamping device according to claim 1, it is characterized in that：Described split type clamping plate
(4) stopper slot (22) is offered on two side and upper die of bending machine connector (2) two side.
4. a kind of adjustable-angle clamping device according to claim 1, it is characterized in that：Described split type clamping plate
(4) thickness is identical with upper die of bending machine connector (2) thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304226.1U CN207076851U (en) | 2016-11-30 | 2016-11-30 | A kind of adjustable-angle clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621304226.1U CN207076851U (en) | 2016-11-30 | 2016-11-30 | A kind of adjustable-angle clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207076851U true CN207076851U (en) | 2018-03-09 |
Family
ID=61427317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621304226.1U Active CN207076851U (en) | 2016-11-30 | 2016-11-30 | A kind of adjustable-angle clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207076851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378384A (en) * | 2016-11-30 | 2017-02-08 | 盐城工学院 | Angle-adjustable clamping device |
-
2016
- 2016-11-30 CN CN201621304226.1U patent/CN207076851U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378384A (en) * | 2016-11-30 | 2017-02-08 | 盐城工学院 | Angle-adjustable clamping device |
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