CN209349399U - A kind of Work fixing device of semi-automatic hydraulic punching machine - Google Patents
A kind of Work fixing device of semi-automatic hydraulic punching machine Download PDFInfo
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- CN209349399U CN209349399U CN201821574767.5U CN201821574767U CN209349399U CN 209349399 U CN209349399 U CN 209349399U CN 201821574767 U CN201821574767 U CN 201821574767U CN 209349399 U CN209349399 U CN 209349399U
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Abstract
The utility model relates to a kind of Work fixing devices of semi-automatic hydraulic punching machine, the Work fixing device includes connecting and fixing component below execution pressing plate, the component that connects and fixes includes that the level-one being fixedly connected on above pedestal abuts block, the level-one, which abuts, is fixedly connected with second level abutting block above block, the level-one abuts block and second level is abutted to be clamped between block there are level-one and be stitched, it is connected with three-level below the execution pressing plate and abuts block, the execution pressing plate is abutted with three-level and is connected between block by several hard springs, the three-level abuts and offers several stroke holes passed through for staking punch on block, the three-level abuts block and second level is abutted to be clamped between block there are second level and be stitched.The utility model has the effect of reducing workpiece by generation deformation when punching press.
Description
Technical field
The utility model relates to hydraulic press, more particularly, to a kind of Work fixing device of semi-automatic hydraulic punching machine.
Background technique
Currently, hydraulic press is the required equipment for carrying out work pieces process in field of machining.Hydraulic press mainly will
Part to be punched strikes out required shape by the effect of high-pressure and hydraulic formed punch, or will pour part and pass through high-pressure and hydraulic formed punch
Effect be pressed into part to be punched.
In the prior art, a kind of Semi-automatic punching machine bed is often used when to work pieces process, the semi-automatic hydraulic punching machine packet
Include pedestal, several hydraulic cylinders being fixedly connected on pedestal and the execution pressing plate being fixedly connected with hydraulic cylinder upper end, the execution
Pressing plate is equipped with for the stamping forming staking punch of workpiece.
Above-mentioned prior art have the following deficiencies: when need to have bending shape workpiece carry out punching press when,
The pressure for executing pressing plate is easy so that deformation occurs for the bending place of workpiece, so that the shape of workpiece is difficult to meet real work
Demand.In practical applications, need to process the workpiece that a kind of cross sectional shape is class " Contraband " shape, for convenience of description, by workpiece interface
The opposite face A for being set as workpiece on one side of opening, the face positioned at the face workpiece A length direction two sides is respectively the face B and the face C, in work
Skill needs to be stamped and formed out several through-holes on the face B of workpiece in requiring.The specific structure of workpiece is as shown in Figure 1.
Utility model content
The purpose of the utility model is to provide a kind of workpiece fixed structure of semi-automatic hydraulic punching machine, have reduce workpiece by
The advantages of deformation is generated when punching press.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of Work fixing device of semi-automatic hydraulic punching machine, a kind of Work fixing device of semi-automatic hydraulic punching machine,
Be characterized in that: the Work fixing device includes the component that connects and fixes below execution pressing plate, described to connect and fix component
Block is abutted including being fixedly connected on the level-one above pedestal, the level-one, which abuts, is fixedly connected with second level abutting block, institute above block
Level-one to be stated to abut there are level-one clamping seam between block and second level abutting block, the execution pressing plate lower section is connected with three-level and abuts block,
The execution pressing plate is abutted with three-level and is connected between block by several hard springs, and the three-level abuts and offers several confessions on block
The stroke hole that staking punch passes through, the three-level abuts block and second level is abutted to be clamped between block there are second level and be stitched.
By using above-mentioned technical proposal, semi-automatic hydraulic punching machine needs manpower to move feeding, then is executed by Driven by Hydraulic Cylinder
Pressing plate moves straight down and staking punch is driven to complete punching press on workpiece.This kind of semi-automatic hydraulic punching machine can be used for processing section
For the workpiece of class " Fang " shape, staff in manual feeding, in the face the B insertion second level clamping seam of workpiece, insert by the face C of workpiece
Enter into level-one clamping seam, the face A of workpiece abuts block side close to second level and abuts block surface abutting with second level.Driven by Hydraulic Cylinder is held
When row pressing plate moves downward, three-level abutting block is mobile by the direction in drive towards the face workpiece B of hard spring, and three-level abuts block and work
It when the face part B abuts, executes pressing plate and continues to move, hard spring is compressed, and staking punch passes through stroke hole and strikes out to the face workpiece B
Hole.Hydraulic cylinder resets after the completion of punching press, and three-level abuts block and returns back to initial position, what staff can manually complete punching press
Workpiece takes out.The face B of workpiece when receiving punch forming, the junction in the face B and the face A obtained it is relatively fixed, so as to hold
Pressure when by punching press and reduce deformation.
The utility model is further arranged to, and the level-one abuts block and second level abuts and is equipped with several reinforcing props between block.
By using above-mentioned technical proposal, the setting of reinforcing prop can be improved level-one and abut between block and second level abutting block
Anti-pressure ability, and the pressure that reduction second level abutting block receives execution pressing plate causes level-one to abut consolidating between block and second level abutting block
Fixed connection is there is a situation where being broken, so that the face workpiece C is not easy to receive damage.
The utility model is further arranged to, and the Work fixing device further includes rotation fixation kit, and the rotation is solid
Determining component includes the cylinder being fixedly connected on pedestal, and the output end of the cylinder is fixedly connected with rack pinion structure,
The rack pinion structure includes intermeshing rack and pinion, and the gear centre is fixedly connected with along base length
The rotating bar that direction is placed is fixedly connected with pressure plate, the pedestal on the position that second level abuts block in the rotating bar
On be fixedly connected with hold-down support, the hold-down support is equipped with the transfer hole passed through for rotating bar.
By using above-mentioned technical proposal, cylinder drive rack movement, when rack movement, drives gear movement, due to rotation
Bar is threaded through in transfer hole, and for gear under the drive of rack gear and the position-limiting action of hold-down support, gear realizes fixed-axis rotation, thus
It realizes the fixed-axis rotation of rotating bar, pressure plate movement is driven while rotating bar rotates, pressure plate moves to separate with the face workpiece A
The side that second level abuts block abuts, and realizes pressure plate to the compression in the face workpiece A.
The utility model is further arranged to, and the pressure plate abuts block side close to second level and is equipped with resilient cushion.
By using above-mentioned technical proposal, to the generation of the face workpiece A when the setting of resilient cushion can reduce pressure plate rotation
Impact, so that the face workpiece A is not easy to receive damage.
The utility model is further arranged to, the rack gear be equipped with limited block, limited block from highest distance position move to
When gear abutted position, pressure plate rotates 90 ° and resilient cushion abuts block abutting with second level.
By using above-mentioned technical proposal, cylinder does not need additional device to control stroke after cylinder starting and transport automatically
It moves and stops movement after limited block is abutted with gear, while pressure plate is rotated by 90 ° and abuts with the face workpiece A, the face workpiece A is applied
The pressure of block is abutted towards second level, to realize the fixation to workpiece.
The utility model is further arranged to, be fixedly connected on the hold-down support be disposed vertically with hold-down support it is steady
Fixed board offers the limit hole passed through for rack gear on the steadying plate.
By using above-mentioned technical proposal, the setting of steadying plate can play a supporting role to rack gear, so that rack gear
Moving process it is more stable, and improve rotation fixation kit overall structure stability.
The utility model is further arranged to, and the level Four being vertically arranged is fixedly connected on the pedestal and abuts plate, described
Level Four abutting plate is located at hydraulic cylinder and abuts between block with second level, and the plate face that the level Four abuts plate is set perpendicular to base length direction
It sets.
By using above-mentioned technical proposal, the setting that level Four abuts plate can be limited the one end in Workpiece length direction
Position, to facilitate staff to carry out simple and quick positioning to the stamping position of workpiece, reduces the operation difficulty of staff.
The utility model is further arranged to, and the pedestal is equipped with induction button, and the induction button is electrically connected with PLC
Controller, the PLC controller are electrically connected with hydraulic cylinder and cylinder.
By using above-mentioned technical proposal, when staff is by between workpiece insertion level-one clamping seam and second level clamping seam,
The face workpiece A abuts block side and induction button contacts close to second level, sends and believes to PLC controller after induction button is depressed
Number, then first control cylinder starts and rotation fixation kit movement is driven to realize the compression to the face workpiece A PLC controller, then opens
The punch forming to workpiece is realized in the movement of hydrodynamic cylinder pressure.The setting of induction button and PLC controller can make the punching press of workpiece
Process more automates, and reduces the operation difficulty of worker.
In conclusion the utility model has the following beneficial effects:
1. can be played the face B of workpiece and the clamping of the face C, and by the setting for connecting and fixing component to the face workpiece B and A
Realize the effect of support in face；
2. the effect compressed to the face A of workpiece can be played by the setting of rotation fixation kit；
3. can be played by the setting of PLC controller and induction button so that the punching course of workpiece more automates
And reduce the effect of the operation difficulty of worker.
Detailed description of the invention
Fig. 1 is the overall structure diagram of workpiece in the present embodiment；
Fig. 2 is the overall structure diagram of semi-automatic hydraulic punching machine and Work fixing device in the present embodiment, for embodying
It connects and fixes component and rotates the connection relationship between fixation kit；
Fig. 3 is the enlarged diagram in the portion D in Fig. 1, for embodying the connection relationship between cylinder, gear and rack gear；
Fig. 4 is the partial structural diagram of semi-automatic hydraulic punching machine and Work fixing device in the present embodiment, for embodying
Connection relationship between transfer hole and reinforcing prop.
In figure, 1, semi-automatic hydraulic punching machine；11, pedestal；111, incude button；12, hydraulic cylinder；13, pressing plate is executed；131,
Staking punch；132, hard spring；14, PLC controller；2, Work fixing device；21, component is connected and fixed；211, level-one abuts
Block；2111, reinforcing prop；212, second level abuts block；213, three-level abuts block；2131, stroke hole；214, level Four abuts plate；215,
Level-one clamping seam；216, second level clamping seam；22, fixation kit is rotated；221, cylinder；222, rack pinion structure；2221,
Gear；2222, rack gear；2223, limited block；223, rotating bar；224, pressure plate；2241, resilient cushion；225, hold-down support；
2251, transfer hole；226, steadying plate；2261, limit hole；3, workpiece；31, the face A；32, the face B；33, the face C.
Specific embodiment
It is a kind of Work fixing device of semi-automatic hydraulic punching machine disclosed by the utility model referring to Fig. 2, including semi-automatic
Hydraulic press 1 and Work fixing device 2, semi-automatic hydraulic punching machine 1 includes pedestal 11, hydraulic cylinder 12 and executes pressing plate 13, hydraulic
Cylinder 12 is equipped with several and is fixedly connected on the pedestal 11, executes pressing plate 13 and is fixedly connected with the upper surface of hydraulic cylinder 12.
Referring to Fig. 2, fixed device includes connecting and fixing component 21 positioned at 13 lower section of execution pressing plate, connects and fixes component 21
Level-one including being fixedly connected on 11 top of pedestal abuts block 211, and level-one, which abuts, is fixedly connected with second level abutting block above block 211
212, level-one abuts block 211 and second level is abutted there are level-one clamping seam 215 between block 212, and level-one abuts block 211 and second level abuts
Several reinforcing prop 2111(are equipped between block 212 referring to Fig. 4).It executes and is connected with three-level abutting block 213 below pressing plate 13, execute pressure
Plate 13 is abutted with three-level and is connected between block 213 by several hard springs 132, is offered on three-level abutting block 213 several for punching
The stroke hole 2131 that pressure head 131 passes through, three-level abuts block 213 and second level abuts to be clamped between block 212 there are second level and stitches 216, one
The width of grade clamping seam 215 is identical as the thickness in the face workpiece 3C 33, and the width of second level clamping seam 216 is 32 thickness of the face workpiece 3B
1.5 to 2 times.In the present embodiment, the width of second level clamping seam 216 is 2 times of 32 thickness of the face workpiece 3B.It is fixedly connected on pedestal 11
Have vertical and abut plate 214 with the vertically disposed level Four of 11 length direction of pedestal, level Four abuts plate 214 and is located at hydraulic cylinder 12 and two
Grade abuts between block 212.
Referring to Fig. 3, fixation kit 22(is rotated referring to Fig. 2) it include the cylinder 221 being fixedly connected on the pedestal 11, cylinder
221 output end is fixedly connected with rack gear 2222, and gear 2221, gear 2221 and rack gear 2222 have been engaged on rack gear 2222
Rack pinion structure 222 is formed, separate 2221 one end of gear is equipped with limited block 2223 on rack gear 2222.It is fixed on pedestal 11
It is connected with hold-down support 225,225 center of hold-down support is equipped with transfer hole 2251, and 2221 center of gear is fixedly connected with along pedestal
The rotating bar 223 of 11 length directions setting, rotating bar 223 are threaded through in transfer hole 2251.It is fixedly connected on hold-down support 225
The steadying plate 226 being disposed vertically with hold-down support 225 offers the limit hole 2261 passed through for rack gear 2222 on steadying plate 226
(referring to Fig. 4), the setting of limit hole 2261 can play a supporting role to rack gear 2222, so that the transmission of rack gear 2222
Cheng Gengjia stablizes, while can also improve the overall structure stability of rotation fixation kit 22.
Referring to Fig. 2, it is fixedly connected in rotating bar 223 and abuts the pressure plate 224 that block 212 is arranged, pressure plate close to second level
224, which abut 212 side of block close to second level, is equipped with resilient cushion 2241.In the present embodiment, rotation fixation kit 22 is in initial position
When, cylinder 221 is in complete compressive state, and 224 plate face of pressure plate is parallel with 11 surface of pedestal；When cylinder 221 starts, cylinder
221 are subjected to displacement and move with carry-over bar 2222, to rotate in fixed axis with moving gear 2221 and rotating bar 223, cylinder 221 is moved
It moves to limited block 2223 when being abutted with 2221 surface of gear, pressure plate 224 just rotates 90 °, and the resilient cushion on pressure plate 224
2241 abut with the compression of the face workpiece 3A 31.
Referring to Fig. 2, pedestal 11 is equipped with induction button 111, and induction button 111 is electrically connected with PLC controller 14, PLC control
Device 14 processed is electrically connected with hydraulic cylinder 12 and cylinder 221, in the present embodiment, the model S7-200 series of PLC control of PLC controller 14
Device processed.
The implementation principle of the present embodiment are as follows:
The semi-automatic hydraulic punching machine 1 needs people's Manual feeding, and second level clamping is first inserted into the face B 32 of workpiece 3 by staff
In seam 216, the face C 33 of workpiece 3 is inserted into level-one clamping seam 215, the face A 31 of workpiece 3 abuts 212 side of block close to second level
212 surface of block abutting is abutted with second level, one end of 3 length direction of workpiece abuts the abutting of plate 214 with level Four, and level Four abuts plate 214
Setting can be convenient staff simple and quick positioning carried out to the stamping position of workpiece 3, reduce the operation of staff
Difficulty.When the face workpiece 3A 31 abuts the abutting of block 212 with second level, the face workpiece 3A 31 abuts 212 side of block close to second level and presses with induction
Button 111 contacts, and sends signal to PLC controller 14 after induction button 111 is depressed, and PLC controller 14 then first controls gas
Cylinder 221 starts, and after cylinder 221 starts, is automatically moved to stop movement after limited block 2223 is abutted with gear 2221, compress simultaneously
Plate 224 is rotated by 90 ° and abuts with the face workpiece 3A 31, applies the pressure that block 212 is abutted towards second level to the face workpiece 3A 31, thus real
Now to the fixation of workpiece 3.The setting of resilient cushion 2241 can be reduced when pressure plate 224 rotates and be rushed to 31 generation of the face workpiece 3A
It hits, so that the face workpiece 3A 31 is not easy to receive damage.
Then, PLC controller 14 controls hydraulic cylinder 12 and starts, and driving executes pressing plate 13 and transports downwards when hydraulic cylinder 12 starts
Dynamic, three-level abutting block 213 is mobile by the direction in drive towards the face workpiece 3B 32 of hard spring 132, and three-level abuts block 213 and workpiece
It when the face 3B 32 abuts, executes pressing plate 13 and continues to move, hard spring 132 is compressed, and staking punch 131 passes through stroke hole 2131 and right
32 punching press pore-forming of the face workpiece 3B.Hydraulic cylinder 12 resets after the completion of punching press, and three-level abuts block 213 and returns back to initial position, and work people
Member can manually take out the workpiece 3 that punching press is completed.So far the stamping forming working cycles of workpiece 3 are completed.
The anti-pressure ability between level-one abutting block 211 and second level abutting block 212 can be improved in the setting of reinforcing prop 2111, subtracts
Few second level abuts block 212 and receives the pressure for executing pressing plate 13 and level-one is caused to abut consolidating between block 211 and second level abutting block 212
Fixed connection is there is a situation where being broken, so that the face workpiece 3C 33 is not easy to receive damage.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of Work fixing device of semi-automatic hydraulic punching machine, it is characterised in that: the Work fixing device (2) includes being located at
Connecting and fixing component (21) below pressing plate (13) is executed, described connect and fix component (21) include being fixedly connected on pedestal (11)
The level-one of top abuts block (211), and the level-one abuts and is fixedly connected with second level abutting block (212) above block (211), and described one
Grade abuts block (211) and second level abuts to be clamped between block (212) there are level-one and stitches (215), connects below the execution pressing plate (13)
It is connected to three-level and abuts block (213), the execution pressing plate (13) is abutted between block (213) with three-level through several hard springs
(132) it connects, the three-level abuts and offers several stroke holes (2131) passed through for staking punch (131) on block (213), described
Three-level abuts block (213) and second level abuts to be clamped between block (212) there are second level and stitches (216).
2. a kind of Work fixing device of semi-automatic hydraulic punching machine according to claim 1, it is characterised in that: the level-one
It abuts block (211) and second level abuts and is equipped with several reinforcing props (2111) between block (212).
3. a kind of Work fixing device of semi-automatic hydraulic punching machine according to claim 2, it is characterised in that: the workpiece
Fixed device (2) further include rotation fixation kit (22), and the rotation fixation kit (22) includes being fixedly connected on pedestal (11)
On cylinder (221), the output end of the cylinder (221) is fixedly connected with rack pinion structure (222), the gear teeth
Drive mechanism (222) includes intermeshing rack gear (2222) and gear (2221), and gear (2221) center is fixed to be connected
It is connected to the rotating bar (223) placed along pedestal (11) length direction, close second level abuts block (212) on the rotating bar (223)
Position on be fixedly connected with pressure plate (224), be fixedly connected with hold-down support (225), the fixation on the pedestal (11)
Support (225) is equipped with the transfer hole (2251) passed through for rotating bar (223).
4. a kind of Work fixing device of semi-automatic hydraulic punching machine according to claim 3, it is characterised in that: the compression
Plate (224) abuts block (212) side close to second level and is equipped with resilient cushion (2241).
5. a kind of Work fixing device of semi-automatic hydraulic punching machine according to claim 4, it is characterised in that: the rack gear
(2222) limited block (2223) are equipped with, the limited block (2223) moves to and gear (2221) abutted position from highest distance position
When, the pressure plate (224) rotates 90 ° and resilient cushion (2241) abuts block (212) abutting with second level.
6. a kind of Work fixing device of semi-automatic hydraulic punching machine according to claim 3, it is characterised in that: the fixation
It is fixedly connected with the steadying plate (226) being disposed vertically with hold-down support (225) on support (225), is opened on the steadying plate (226)
Equipped with the limit hole (2261) passed through for rack gear (2222).
7. a kind of Work fixing device of semi-automatic hydraulic punching machine according to claim 6, it is characterised in that: the pedestal
(11) be fixedly connected with the level Four that is vertically arranged on and abut plate (214), the level Four abut plate (214) be located at hydraulic cylinder (12) and
Second level abuts between block (212), and the plate face that the level Four abuts plate (214) is arranged perpendicular to pedestal (11) length direction.
8. a kind of Work fixing device of semi-automatic hydraulic punching machine according to claim 7, it is characterised in that: the pedestal
(11) it is equipped with induction button (111), the induction button (111) is electrically connected with PLC controller (14), the PLC controller
(14) it is electrically connected with hydraulic cylinder (12) and cylinder (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574767.5U CN209349399U (en) | 2018-09-26 | 2018-09-26 | A kind of Work fixing device of semi-automatic hydraulic punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821574767.5U CN209349399U (en) | 2018-09-26 | 2018-09-26 | A kind of Work fixing device of semi-automatic hydraulic punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209349399U true CN209349399U (en) | 2019-09-06 |
Family
ID=67780529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821574767.5U Expired - Fee Related CN209349399U (en) | 2018-09-26 | 2018-09-26 | A kind of Work fixing device of semi-automatic hydraulic punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209349399U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842684A (en) * | 2020-07-17 | 2020-10-30 | 陈习 | Workpiece fixing mechanism for hydraulic punching machine |
| CN111970882A (en) * | 2020-09-17 | 2020-11-20 | 安徽中巨机电设备有限公司 | Electric appliance box body seam pre-fixing mechanism |
| CN112087908A (en) * | 2020-09-17 | 2020-12-15 | 安徽中巨机电设备有限公司 | Presetting method for electric appliance box body |
-
2018
- 2018-09-26 CN CN201821574767.5U patent/CN209349399U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111842684A (en) * | 2020-07-17 | 2020-10-30 | 陈习 | Workpiece fixing mechanism for hydraulic punching machine |
| CN111842684B (en) * | 2020-07-17 | 2022-01-07 | 浙江白鹿源科技有限公司 | Workpiece fixing mechanism for hydraulic punching machine |
| CN111970882A (en) * | 2020-09-17 | 2020-11-20 | 安徽中巨机电设备有限公司 | Electric appliance box body seam pre-fixing mechanism |
| CN112087908A (en) * | 2020-09-17 | 2020-12-15 | 安徽中巨机电设备有限公司 | Presetting method for electric appliance box body |
| CN111970882B (en) * | 2020-09-17 | 2021-08-31 | 安徽中巨机电设备有限公司 | Electric appliance box body seam pre-fixing mechanism |
| CN112087908B (en) * | 2020-09-17 | 2021-08-31 | 安徽中巨机电设备有限公司 | Presetting method for electric appliance box body |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190906 Termination date: 20200926 |