CN207900117U - A kind of mechanical clamping device of Multistation cold upsetting formation machine - Google Patents
A kind of mechanical clamping device of Multistation cold upsetting formation machine Download PDFInfo
- Publication number
- CN207900117U CN207900117U CN201820072399.8U CN201820072399U CN207900117U CN 207900117 U CN207900117 U CN 207900117U CN 201820072399 U CN201820072399 U CN 201820072399U CN 207900117 U CN207900117 U CN 207900117U
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- CN
- China
- Prior art keywords
- clamping device
- cover board
- gripper jaw
- formation machine
- bottom plate
- 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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Abstract
The utility model discloses a kind of mechanical clamping devices of Multistation cold upsetting formation machine, including sliding slot, cover board, hinge hole, web, shifting axle and anti-slip tank, it is installed by bottom plate between on the upside of the cover board, the plate outer side is welded with connector, hydraulic device is installed at bottom plate position inside the cover board, the bottom plate lower surface is equipped with hydraulic oil pump, the hydraulic oil pump output end is equipped with hydraulic cylinder, piston is installed inside the hydraulic cylinder, the piston lower surface is equipped with piston rod, the piston rod end is connected with clamping device by fixing axle, the piston rod end is connected with movable block by fixing axle, gripper jaw is equipped with by fixing bolt on the movable block, cover board lower surface groove is equipped with fixed block by fixing piece.The utility model can actively be opened and closed gripper jaw so that gripper jaw service life increases, and by that can adjust the bore of gripper jaw, achievees the effect that different-diameter workpiece is clamped.
Description
Technical field
The utility model is related to clamping machine technical field, the clamping machine of specially a kind of Multistation cold upsetting formation machine fills
It sets.
Background technology
Cold header be it is a kind of by the various metal wire rods handled well carry out cut-out and cold extrusion, make wire rod in mold
The equipment of cold-heading molding is rubbed accessory for processing various standards, non-standard fastener and vapour, the clamping mechanism master of cold header
To be made of clamping modules, clamp seat and the young platform of folder, press from both sides young platform and be fixed on engine base, clamp seat by clamp transport mechanism transmission
Rocking arm pushes, and clamping modules is driven to be moved in intermode, coordinates the opening and closing of clamping modules pincers slice, common to assist to complete the cold of workpiece
Upsetting is processed, and due to design reasons and structure constraint, the opening and closing of the clamp of the prior art is usually passive, and workpiece is open-top when releasing
Tong chops, tong chops clamp workpiece by spring force, and clamp service life is short, and workpiece is easy to fall off or the opening of clamp
Mouth very little, is only capable of the cold-heading workpiece by minor diameter, so being unable to the larger-diameter workpiece of cold-heading, is carried out to workpiece in punch die cold
When upsetting, the die head of punch die, so cold heading technique is limited, cannot be unable to the longer product of cold-heading length by the opening mouth of clamp,
Application range is restricted, in addition, the die holder and clamp seat of prior art clamping modules are all integral structures, it is multiple that there are structures
It is miscellaneous, inconvenient disadvantage is installed.
Utility model content
The purpose of this utility model is to provide a kind of mechanical clamping device of Multistation cold upsetting formation machine, has and actively open
The advantages of closing gripper jaw and the workpiece of different-diameter is clamped, it is short and various diameter works cannot be clamped to solve gripper jaw service life
The problem of part.
To achieve the above object, the utility model provides the following technical solutions：A kind of clamping of Multistation cold upsetting formation machine
Mechanical device, including sliding slot, cover board, hinge hole, web, shifting axle and anti-slip tank, on the upside of the cover board between pacified by bottom plate
Dress, the plate outer side are welded with connector, hydraulic device, the bottom plate are equipped at bottom plate position inside the cover board
Lower surface is equipped with hydraulic oil pump, and the hydraulic oil pump output end is equipped with hydraulic cylinder, piston is equipped with inside the hydraulic cylinder,
The piston lower surface is equipped with piston rod, and the piston rod end is connected with clamping device, the work by fixing axle
Plug connecting rod end is connected with movable block by fixing axle, and gripper jaw, the lid are equipped with by fixing bolt on the movable block
Plate lower surface groove is equipped with fixed block by fixing piece.
Preferably, the cover board is equipped with sliding slot.
Preferably, it is installed by web between the cover board both sides.
Preferably, the connector is equipped with hinge hole.
Preferably, there are two the gripper jaw is set altogether, and gripper jaw is symmetrical about movable block.
Preferably, it is welded with shifting axle on the gripper jaw, and shifting axle is positioned in sliding slot.
Preferably, the gripper jaw end is equipped with anti-slip tank.
Compared with prior art, the beneficial effects of the utility model are as follows：
1, the utility model has achieved the effect that adjust gripper jaw bore, has passed through bottom plate following table by the way that hydraulic device is arranged
The hydraulic oil pump of face installation, hydraulic oil pump make the piston in hydraulic cylinder move up, the piston of piston driving piston lower surface
Connecting rod, piston rod drive clamping device by fixing axle so that shifting axle moves in sliding slot, since sliding slot is fixed so that
Shifting axle fixes movement, is rotated by the fixing bolt of gripper jaw end so that the bore of gripper jaw reduces, to workpiece into
Row clamping.
2, the utility model has achieved the effect that different-diameter workpiece is clamped, has been filled by hydraulic pressure by the way that clamping device is arranged
It sets and movable block is driven to move up, movable block drives gripper jaw to move up, and shifting axle moves in sliding slot, since sliding slot is fixed so that move
Moving axis fixes movement, is rotated by the fixing bolt of gripper jaw end so that the bore of gripper jaw reduces, and passes through gripper jaw
The anti-slip tank clamping workpiece that end is equipped with, prevents from sliding, and the fixation of block is fixed by the fixing piece at lid panel notches so that
The clamping of workpiece is stablized.
Description of the drawings
Fig. 1 is the main structure diagram of the utility model；
Fig. 2 is the inside main structure diagram of the utility model；
Fig. 3 is the hydraulic device main structure diagram of the utility model；
Fig. 4 is the clamping device main structure diagram of the utility model.
In figure：1- sliding slots；2- cover boards；3- connectors；4- hinge holes；5- fixing pieces；6- fixed blocks；7- clamping devices；8-
Web；9- hydraulic devices；10- bottom plates；11- pistons；12- piston rods；13- fixing axles；14- hydraulic oil pumps；15- hydraulic cylinders；
16- movable blocks；17- fixing bolts；18- shifting axles；19- gripper jaws；20- anti-slip tanks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1 to Fig.4, a kind of embodiment provided by the utility model：A kind of clamping of Multistation cold upsetting formation machine
Mechanical device, including sliding slot 1, cover board 2, hinge hole 4, web 8, shifting axle 17 and anti-slip tank 20, cover board 2 are equipped with sliding slot 1, lid
Plate is installed between 2 both sides by web 8, and cover board is installed between 2 upside by bottom plate 10, and 10 outside of bottom plate is welded with connector 3,
Connector 3 is equipped with hinge hole 4, and 2 inside of cover board is equipped with hydraulic device 9 at 10 position of bottom plate, is filled by the way that hydraulic pressure is arranged
9 are set, has achieved the effect that adjust 19 bore of gripper jaw, the hydraulic oil pump 14 installed by 10 lower surface of bottom plate, hydraulic oil pump 14
So that the piston 11 in hydraulic cylinder 15 moves up, and piston rod 12 of the piston 11 with 11 lower surface of piston, piston rod 12
Clamping device 7 is driven by fixing axle 13 so that shifting axle 18 moves in sliding slot 1, since sliding slot 1 is fixed so that shifting axle
18 fix movement, are rotated by the fixing bolt 17 of 19 end of gripper jaw so that the bore of gripper jaw 19 reduces, to workpiece
It is clamped, 10 lower surface of bottom plate is equipped with hydraulic oil pump 14, and 14 output end of hydraulic oil pump is equipped with hydraulic cylinder 15, hydraulic cylinder 15
Inside is equipped with piston 11, and 11 lower surface of piston is equipped with piston rod 12, and 12 end of piston rod is connected by fixing axle 13
There is clamping device 7, by the way that clamping device 7 is arranged, has achieved the effect that different-diameter workpiece is clamped, driven by hydraulic device 9
Movable block 16 moves up, and movable block 16 drives gripper jaw 19 to move up, and shifting axle 18 moves in sliding slot 1, since sliding slot 1 is fixed, makes
It obtains shifting axle 18 and fixes movement, rotated by the fixing bolt 17 of 19 end of gripper jaw so that the bore of gripper jaw 19 contracts
20 clamping workpiece of anti-slip tank that is small, being equipped with by 19 end of gripper jaw, prevents from sliding, by the fixing piece 5 of 2 groove of cover board into
The fixation of row fixed block 6 so that the clamping of workpiece is stablized, and 12 end of piston rod is connected with movable block 16 by fixing axle 13,
Gripper jaw 19 is equipped with by fixing bolt 17 on movable block 16, there are two gripper jaw 19 is set altogether, and gripper jaw 19 is about movement
Block 16 is symmetrical, shifting axle 18 is welded on gripper jaw 19, and shifting axle 18 is positioned in sliding slot 1, on 19 end of gripper jaw
Equipped with anti-slip tank 20,2 lower surface groove of cover board is equipped with fixed block 6 by fixing piece 5.
Operation principle：It in utility model works, is mounted on cold header, is led to by the hinge hole 4 on connector 3
The hydraulic oil pump 14 of 10 lower surface of bottom plate installation is crossed, hydraulic oil pump 14 makes the piston 11 in hydraulic cylinder 15 move up, piston
11 piston rods 12 with 11 lower surface of piston, piston rod 12 drive clamping device 7 by fixing axle 13 so that shifting axle
18 move in sliding slot 1, since sliding slot 1 is fixed so that shifting axle 18 fixes movement, passes through the fixing bolt of 19 end of gripper jaw
17 are rotated so that the bore of gripper jaw 19 reduces, and 20 clamping workpiece of anti-slip tank being equipped with by 19 end of gripper jaw prevents
It slides, the fixation of block 6 is fixed by the fixing piece 5 of 2 groove of cover board, the workpiece of different-diameter is clamped, so far
Whole equipment workflow is completed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (7)
1. a kind of mechanical clamping device of Multistation cold upsetting formation machine, including sliding slot (1), cover board (2), hinge hole (4), web
(8), shifting axle (18) and anti-slip tank (20), it is characterised in that：It is installed by bottom plate (10) between on the upside of the cover board (2), institute
It states and is welded with connector (3) on the outside of bottom plate (10), the cover board (2) is internal to be equipped with hydraulic device at bottom plate (10) position
(9), bottom plate (10) lower surface is equipped with hydraulic oil pump (14), and hydraulic oil pump (14) output end is equipped with hydraulic cylinder
(15), piston (11) is installed inside the hydraulic cylinder (15), piston (11) lower surface is equipped with piston rod (12), institute
It states piston rod (12) end and clamping device (7) is connected with by fixing axle (13), piston rod (12) end passes through solid
Dead axle (13) is connected with movable block (16), and gripper jaw (19), institute are equipped with by fixing bolt (17) on the movable block (16)
It states cover board (2) lower surface groove and fixed block (6) is equipped with by fixing piece (5).
2. a kind of mechanical clamping device of Multistation cold upsetting formation machine according to claim 1, it is characterised in that：The lid
Plate (2) is equipped with sliding slot (1).
3. a kind of mechanical clamping device of Multistation cold upsetting formation machine according to claim 1, it is characterised in that：The lid
It is installed by web (8) between plate (2) both sides.
4. a kind of mechanical clamping device of Multistation cold upsetting formation machine according to claim 1, it is characterised in that：The company
Fitting (3) is equipped with hinge hole (4).
5. a kind of mechanical clamping device of Multistation cold upsetting formation machine according to claim 1, it is characterised in that：The folder
It holds there are two pawl (19) sets altogether, and gripper jaw (19) is symmetrical about movable block (16).
6. a kind of mechanical clamping device of Multistation cold upsetting formation machine according to claim 1, it is characterised in that：The folder
It holds and is welded with shifting axle (18) on pawl (19), and shifting axle (18) is positioned in sliding slot (1).
7. a kind of mechanical clamping device of Multistation cold upsetting formation machine according to claim 1, it is characterised in that：The folder
It holds pawl (19) end and is equipped with anti-slip tank (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072399.8U CN207900117U (en) | 2018-01-17 | 2018-01-17 | A kind of mechanical clamping device of Multistation cold upsetting formation machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820072399.8U CN207900117U (en) | 2018-01-17 | 2018-01-17 | A kind of mechanical clamping device of Multistation cold upsetting formation machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207900117U true CN207900117U (en) | 2018-09-25 |
Family
ID=63563768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820072399.8U Expired - Fee Related CN207900117U (en) | 2018-01-17 | 2018-01-17 | A kind of mechanical clamping device of Multistation cold upsetting formation machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207900117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484965A (en) * | 2018-12-19 | 2019-03-19 | 亚杰科技（江苏）有限公司 | A kind of multifunctional clamping mechanism |
| CN112916784A (en) * | 2021-02-05 | 2021-06-08 | 北京机电研究所有限公司 | Compact reinforcement holder |
-
2018
- 2018-01-17 CN CN201820072399.8U patent/CN207900117U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109484965A (en) * | 2018-12-19 | 2019-03-19 | 亚杰科技（江苏）有限公司 | A kind of multifunctional clamping mechanism |
| CN112916784A (en) * | 2021-02-05 | 2021-06-08 | 北京机电研究所有限公司 | Compact reinforcement holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 Termination date: 20190117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |