CN207711457U - It can be used for punching press, stretching and the device for squeezing production - Google Patents
It can be used for punching press, stretching and the device for squeezing production Download PDFInfo
- Publication number
- CN207711457U CN207711457U CN201721601895.XU CN201721601895U CN207711457U CN 207711457 U CN207711457 U CN 207711457U CN 201721601895 U CN201721601895 U CN 201721601895U CN 207711457 U CN207711457 U CN 207711457U
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- China
- Prior art keywords
- pushing block
- connecting rod
- bar
- stretching
- upper connecting
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Abstract
Can be used for punching press, stretching and the device for squeezing production the utility model is related to a kind of, belongs to forcing press technical field of operation.The device includes push rod, engine base, platen, pushing block and at least two groups connection rod set, pushing block is fixed on push rod and can be moved back and forth between engine base and platen, cambered surface profile and arc chute are formed on pushing block, every group of connection rod set includes upper connecting rod, lower link, it pulls back bar and axis pin, upper connecting rod, one end of lower link and bar of pulling back is articulated on axis pin jointly, upper connecting rod one end is made as the seat part with circular contour, the upper connecting rod other end is hinged on platen, the lower link other end is hinged on engine base, the bar other end of pulling back is formed with a head of pulling back being fastened in arc chute, sliding block is equipped between pushing block and upper connecting rod one end.The device have the advantages that it is simple in structure, have the new-type kind of drive, transmission capacity amplifies more times or more, effectively reduces energy consumption, is compact-sized, small, reducing impact vibration and impact noise.
Description
Technical field
Can be used for punching press, stretching and the device for squeezing production the utility model is related to a kind of, belongs to forcing press operation technique
Field.
Background technology
Device currently used in the market for punching press, stretching and extruding production, for example it is used in hydraulic thin plate discharging machine
Place is motor-driven belt wheel, the rotation of belt wheeling driving gear, and gear drives the mechanical blanking machine of crank mechanism operation,
When its work, not only impact vibration and impact noise are big, but also power consumption is high.
The Patent No. ZL201120326594.7 of inventor's application, the one of a kind of entitled hydraulic thin plate discharging machine
Part Chinese patent, the toggle force-increasing mechanism which uses includes upper elbow lever, toggle bar and short connecting rod, and upper elbow lever lower end is articulated with
Toggle bar corner, toggle bar lower end are articulated on engine base platen on the undersetting of plane, and the one of toggle force-increasing mechanism short connecting rod
End is articulated with crank rod, and the other end is articulated on movable support, and the piston rod of movable support and hydraulic cylinder is fixed.But it passes through
It crosses inventor to use for many years, finds following problem：1. being currently used for punching press, stretching and the power transmission unevenness for squeezing the device produced
It is even；2. the device overall structure for being currently used for punching press, stretching and extruding production is limited, cannot be extended；3, it is currently used for rushing
Pressure stretches and squeezes the complicated of the device produced.
Utility model content
The technical problems to be solved in the utility model is in view of the shortcomings of the prior art, proposing a kind of simple in structure, transmission energy
Power amplifies more times or more, the dress that can be used for punching press, stretching and extruding production that is compact-sized, reducing impact vibration and impact noise
It sets.
The technical solution that the utility model proposes to solve above-mentioned technical problem is：One kind can be used for punching press, stretches and squeeze
The device of production, including push rod, the engine base and platen that are oppositely arranged are pressed, pushing block and at least is equipped between the engine base and platen
Two groups of connection rod sets being respectively arranged at pushing block two opposite sides, the pushing block are fixed on push rod and can be past between engine base and platen
It is multiple mobile, be formed with cambered surface profile and arc chute on the pushing block, every group of connection rod set include upper connecting rod, lower link, pull back bar and
One end of axis pin, the upper connecting rod, lower link and bar of pulling back is articulated with jointly on the axis pin, and described upper connecting rod one end is made as having
There are the seat part of circular contour, the upper connecting rod other end to be hinged on platen, the lower link other end is hinged on engine base,
The bar other end of pulling back is formed with a head of pulling back being fastened in arc chute, is equipped with and slides between the pushing block and upper connecting rod one end
Block；When push rod is pushed forward, the sliding block is slidingly born against on the cambered surface profile of pushing block and the circular contour of upper connecting rod seat part,
When push rod recycles, the head of pulling back of the bar of pulling back is slided in arc chute and is pulled back by pushing block.
The above-mentioned working mechanism disclosed by the utility model that can be used for punching press, stretching and the device technique scheme for squeezing production
And advantageous effect is presented below：
The utility model pushes and pulls pushing block by push rod, and pushing block moves back and forth between engine base and platen, in this way, before push rod
When pushing away, sliding block is slidingly born against on the cambered surface profile of pushing block and the circular contour of upper connecting rod seat part, by pushing block, sliding block and on
The movement that slides over each other between the annulus wheel profile surface in connecting rod support portion, upper and lower connecting rod can be opened, platen is jacked up,
Whole device is compact-sized, it is possible to reduce impact vibration and impact noise reduce power consumption at double, and transmission capacity can amplify
More times or more, when push rod recycles, the head of pulling back for bar of pulling back is slided in arc chute and is pulled back by pushing block so that is connected above and below
Bar is shunk each other, and platen is carried out return.
The improvement of above-mentioned technical proposal is：The axis pin is hinged with multiple catch groups, and each catch group is by being clamped respectively
Fix two catch composition at two opposite face of sliding block.
The one of perfect of above-mentioned technical proposal be：The pushing block is integrally fixed at the semicolumn block on push rod, the cambered surface
Profile is semi-cylindrical profile, and the arc chute is the sliding slot along the circumferentially extending of semicolumn block center line.
The utility model is using the effect of above-mentioned technical proposal：Semicolumn block, cambered surface profile is used to use pushing block
Semi-cylindrical profile, arc chute is the sliding slot along the circumferentially extending of semicolumn block center line, in this way, pushing block overall structure is more
Simple clear, the movement locus and Mechanics Calculation of whole device are easier.
One of the perfect improvement of above-mentioned technical proposal is：It is fixed on the engine base positioned at semicolumn block both ends
Two pieces of guide plates at face.
Above-mentioned technical proposal perfect second is that：Guide upright post is equipped between the engine base and platen, the platen is worn
It can move up and down on guide upright post and along guide upright post.
Perfect three of above-mentioned technical proposal are：One end of the bar of pulling back is made as the seat part with bar shaped bearing hole,
The axle sleeve on axis pin can be moved forward and backward in bearing hole and be fixed on by being equipped in the bar shaped bearing hole, described to pull back on bar one end
It is bolted with across seat part and is spirally connected fixed adjusting bolt with axle sleeve.
The utility model is using the effect of above-mentioned technical proposal：For the utility model by fixed hub on axis pin, axle sleeve can
It is moved forward and backward in bar shaped bearing hole, when the head of pulling back of sliding block, bar of pulling back is worn or the position of entire connection rod set needs adjustment,
Axis pin position is adjusted by adjusting bolt.
Perfect four of above-mentioned technical proposal are：The configuration of the connecting rod composition even-multiple is in the pushing block two opposite sides
Place.
Perfect five of above-mentioned technical proposal are：The pushing block is to be formed respectively with cambered surface profile and arc chute by multiple
Block forms.
Perfect six of above-mentioned technical proposal are：The push rod is cylinder putter or stepper motor push rod.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is that the utility model embodiment can be used for punching press, stretching and the structural schematic diagram for squeezing the device produced.
Fig. 2 is the A-A sectional views of Fig. 1.
Fig. 3 is the explosive view of Fig. 1.
Fig. 4 be the upper connecting rod of Fig. 1, axis pin, sliding block and pushing block installation diagram.
Fig. 5 is that Fig. 1 pulls back the structural schematic diagram of bar.
Specific implementation mode
Embodiment
The present embodiment can be used for punching press, stretching and the device for squeezing production, as shown in Figures 1 to 4, including be oppositely arranged
Engine base 1 and platen 2 and push rod 7.Push rod 7 is cylinder putter or stepper motor push rod, etc..
It is equipped with pushing block 3 between engine base 1 and platen 2 and at least two groups are respectively arranged on the connection rod set 4 at pushing block two opposite sides.
Pushing block 3 is fixed on push rod 7 and can be moved back and forth between engine base 1 and platen 2, and cambered surface profile is formed on pushing block 3
3-1 and arc chute 3-2.
The pushing block 3 of the present embodiment can be arbitrary shape.Preferably, pushing block 3 is integrally fixed at the semicolumn block on push rod 7
Body, cambered surface profile 3-1 are semi-cylindrical profiles, and arc chute 3-2 is the sliding slot along the circumferentially extending of semicolumn block center line.
Certainly, pushing block 3 is made of multiple blocks for being formed respectively with cambered surface profile 3-1 and arc chute 3-2..
The connection rod set 4 of the present embodiment is at the configuration of even-multiple at 3 two opposite sides of pushing block.Every group of connection rod set 4 includes upper company
Bar 4-1, lower link 4-2, pull back bar 4-3 and axis pin 4-4, and one end of upper connecting rod 4-1, lower link 4-2 and the bar 4-3 that pulls back are cut with scissors jointly
It is connected on axis pin 4-4, the one end upper connecting rod 4-1 is made as the seat part with circular contour, and the upper connecting rod 4-1 other ends are hinged on platen
On 2, the other end of lower link 4-2 is hinged on engine base 1, and the bar 4-3 other ends of pulling back are formed with one and are fastened in arc chute 3-2
Pull back a 4-31, and sliding block 5 is equipped between pushing block 3 and the one end upper connecting rod 4-1.
When push rod 7 is pushed forward, sliding block 5 slidingly bears against the annular of the cambered surface profile 3-1 of pushing block 3 and the seat part of upper connecting rod
On profile, when push rod 7 recycles, the 4-31 that pulls back for the bar 4-3 that pulls back is slided in arc chute 3-2 and is pulled back by pushing block 3.
The axis pin 4-4 of the present embodiment is hinged with multiple catch groups 6, and each catch group 6 is by gripping a cunning respectively
Two catch composition at 5 liang of opposite faces of block.
It is accurate for the movement and power transmission of integrated model, it is fixed with positioned at semicolumn block two on the engine base 1 of the present embodiment
Two pieces of guide plate 1-1 of endface.It is of course also possible to be equipped with guide upright post between engine base 1 and platen 2, platen 2, which is threaded through, leads
It can move up and down on column and along guide upright post or other guiding mechanisms.
As shown in figure 5, one end of the bar 4-3 that pulls back of the present embodiment is made as the seat part with bar shaped bearing hole, bar shaped branch
The axle sleeve 4-32 on axis pin 4-4 can be moved forward and backward in bearing hole and be fixed on by being equipped in bore, spiral shell on one end of bar 4-3 of pulling back
It is connected to across seat part and is spirally connected fixed adjusting bolt 4-33 with axle sleeve 4-32.In this way in sliding block, the head mill of pulling back for bar of pulling back
When the position of damage or entire connection rod set needs adjustment, it can be carried out adjusting by adjusting bolt 4-33.
The utility model is not limited to the above embodiment, such as：Connection rod set 4 is opposite in 3 liang of pushing block at the configuration of odd-multiple
At side, etc..All technical solutions formed using equivalent replacement, all fall within the protection domain of the requires of the utility model.
Claims (9)
- It can be used for punching press, stretching and the device for squeezing production, including push rod, the engine base and platen that are oppositely arranged 1. a kind of, it is special Sign is：It is equipped with pushing block between the engine base and platen and at least two groups is respectively arranged on the connection rod set at pushing block two opposite sides, The pushing block is fixed on push rod and can be moved back and forth between engine base and platen, and cambered surface profile and arc are formed on the pushing block Sliding slot, every group of connection rod set include upper connecting rod, lower link, pull back bar and axis pin, the upper connecting rod, lower link and bar of pulling back one end It is articulated with jointly on the axis pin, described upper connecting rod one end is made as the seat part with circular contour, the upper connecting rod other end It is hinged on platen, the lower link other end is hinged on engine base, and the bar other end of pulling back is formed with one and is fastened on arc cunning Head of pulling back in slot is equipped with sliding block between the pushing block and upper connecting rod one end；When push rod is pushed forward, the sliding block is slidingly born against On the cambered surface profile of pushing block and the circular contour of upper connecting rod seat part, when push rod recycles, the head of pulling back of the bar of pulling back is in arc It slides in shape sliding slot and is pulled back by pushing block.
- 2. as described in claim 1 can be used for punching press, stretching and the device for squeezing production, it is characterised in that：The axis pin hinge Multiple catch groups are connected to, each catch group is formed by gripping two catch at two opposite face of sliding block respectively.
- 3. as claimed in claim 1 or 2 can be used for punching press, stretching and the device for squeezing production, it is characterised in that：The pushing block The semicolumn block being integrally fixed on push rod, the cambered surface profile are semi-cylindrical profiles, and the arc chute is along semicolumn The sliding slot of the circumferentially extending of block center line.
- 4. as claimed in claim 3 can be used for punching press, stretching and the device for squeezing production, it is characterised in that：On the engine base It is fixed with two pieces of guide plates positioned at the semicolumn block two end faces.
- 5. as claimed in claim 1 or 2 can be used for punching press, stretching and the device for squeezing production, it is characterised in that：The engine base Guide upright post is equipped between platen, the platen is threaded through on guide upright post and can be moved up and down along guide upright post.
- 6. as claimed in claim 1 or 2 can be used for punching press, stretching and the device for squeezing production, it is characterised in that：It is described to pull back One end of bar is made as the seat part with bar shaped bearing hole, and being equipped in the bar shaped bearing hole can be moved forward and backward simultaneously in bearing hole The axle sleeve being fixed on axis pin is bolted on described bar one end of pulling back across seat part and is spirally connected fixed adjusting spiral shell with axle sleeve Bolt.
- 7. as claimed in claim 1 or 2 can be used for punching press, stretching and the device for squeezing production, it is characterised in that：The connecting rod The configuration of even-multiple is formed at the pushing block two opposite sides.
- 8. as claimed in claim 1 or 2 can be used for punching press, stretching and the device for squeezing production, it is characterised in that：The pushing block It is made of multiple blocks for being formed respectively with cambered surface profile and arc chute.
- 9. as claimed in claim 1 or 2 can be used for punching press, stretching and the device for squeezing production, it is characterised in that：The push rod It is cylinder putter or stepper motor push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601895.XU CN207711457U (en) | 2017-11-27 | 2017-11-27 | It can be used for punching press, stretching and the device for squeezing production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601895.XU CN207711457U (en) | 2017-11-27 | 2017-11-27 | It can be used for punching press, stretching and the device for squeezing production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207711457U true CN207711457U (en) | 2018-08-10 |
Family
ID=63062225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721601895.XU Expired - Fee Related CN207711457U (en) | 2017-11-27 | 2017-11-27 | It can be used for punching press, stretching and the device for squeezing production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207711457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877918A (en) * | 2017-11-27 | 2018-04-06 | 苏州韩工机械科技有限公司 | Device available for punching press, stretching and extruding production |
-
2017
- 2017-11-27 CN CN201721601895.XU patent/CN207711457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107877918A (en) * | 2017-11-27 | 2018-04-06 | 苏州韩工机械科技有限公司 | Device available for punching press, stretching and extruding production |
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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: 20180810 Termination date: 20181127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |