CN207823676U - A kind of sliding block quick clamping mechanism of iron frame punching machine for processing - Google Patents
A kind of sliding block quick clamping mechanism of iron frame punching machine for processing Download PDFInfo
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- CN207823676U CN207823676U CN201820231315.0U CN201820231315U CN207823676U CN 207823676 U CN207823676 U CN 207823676U CN 201820231315 U CN201820231315 U CN 201820231315U CN 207823676 U CN207823676 U CN 207823676U
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- punch
- pin
- connecting rod
- slider
- clamping
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Abstract
The utility model discloses a kind of sliding block quick clamping mechanisms of iron frame punching machine for processing, including slider of punch and punching press punch-pin, it is provided with fixed seat and vacuum cup between slider of punch and punching press punch-pin, fixed seat upper surface and the lower surface of slider of punch connect, lower surface is connect with vacuum cup, the lower section of vacuum cup is connect with punching press punch-pin, and the left and right ends of slider of punch are both provided with clamping device；Clamping device includes first connecting rod, vertical gear, horizontal rack and clamping plate, first connecting rod one end is connect with slider of punch, the other end is provided with mounting base, horizontal rack is arranged in the upper surface of mounting base, vertical gear is provided centrally with rotating rocker, fixed frame is provided in mounting base, one end of horizontal rack is horizontally disposed second connecting rod, the one end of second connecting rod far from horizontal rack is connect with clamping plate, it is simple in structure, easy to operate, it can realize the function of the sliding block quick-clamping punching machine punch-pin of punching machine.
Description
Technical field
The utility model is related to machining equipment technical field, specially a kind of sliding block of iron frame punching machine for processing is quick
Clamping mechanism.
Background technology
It is needed in iron frame process by this process of punching machine punching press, punching machine punching press refers to by mold, in sliding block
In reciprocatory movement, realize that the processing to iron frame, mold include punch-pin and cavity plate, cavity plate is arranged on the table, waits for
The iron frame of processing is arranged in the upper end of cavity plate, then, by pumping for sliding block, the punch-pin with movable slider lower end with it is recessed
Mould is pressed, and then realizes punch forming to iron frame, according to it is to be processed go out iron frame difference, it is used punch-pin, recessed
The shape of mould is also different, so, the connection between punch-pin and sliding block should be unfixed, consequently facilitating the replacement behaviour of punch-pin
Make.
Traditional punching machine realizes that clamping function of the sliding block to punch-pin, structure include two by the way that fixture is arranged on sliding block
Clamp system, two clamp systems are respectively provided at the left and right ends of sliding block, and clamp system includes " L " shape connecting rod, under connecting rod
End laterally offers thread groove, and thread groove internal thread is connected with screw rod, and the end of screw rod is equipped with clamping plate, and the device is in use, logical
Cross manual rotary screw so that the clamping plate on the screw rod of the left and right sides holds out against the left and right sides of punch-pin respectively, completes clamping, so that it may with
Under the action of slider of punch, Milling Process is carried out to iron frame；After the completion of Milling Process, manual contra rotating screw so that
Clamping plate is detached with punch-pin, completes the dismounting of punch-pin, and this mode has the following problems during the work time：
（1）The clamping face distance of clamping plate and punch-pin on screw rod is longer, and clamping need to ceaselessly rotate screw rod with when dismantling, by
It is slower in screw driven speed, cause to take time and effort influence efficiency, when especially requiring machining for many different iron frames, need
Repeatedly rotation screw rod considerably increases labor intensity, clamping efficiency is relatively low with clamping and dismounting punch-pin；
（2）When carrying out up and down reciprocatingly shuttling movement under the drive of sliding block due to punch-pin, larger vibrations are will produce, are shaken
It is easy to make screw rod towards the negative direction offset for clamping punch-pin, the clamping force between screw rod and punch-pin reduces, on the one hand, can make punch-pin
To the pressing declines of cavity plate, to influence iron frame processing quality；On the other hand, clamping plate can be made to have to detach with punch-pin
Tend to, shakes work for a long time, it is also possible to the phenomenon that punch-pin falls off is directly contributed, to affect normal punching machine punching operation
Process so that iron frame production efficiency reduces, moreover, it is also possible that the phenomenon that injuring operating personnel.
Invention content
In order to overcome the shortcomings of prior art, it is quick that the utility model provides a kind of sliding block of iron frame punching machine for processing
Clamping mechanism, it is simple in structure, easy to operate, it can realize the function of the sliding block quick-clamping punching machine punch-pin of punching machine, and can be effective
Solve the problems, such as background technology propose.
Technical solution adopted by the utility model to solve its technical problems is：
A kind of sliding block quick clamping mechanism of iron frame punching machine for processing, including slider of punch and punching press punch-pin, the punching press
Punch-pin is arranged is provided with fixed seat and vacuum cup between the lower section of slider of punch, the slider of punch and punching press punch-pin, institute
The lower surface for stating fixed seat upper surface and slider of punch connects, and lower surface is connect with vacuum cup, the lower section of the vacuum cup
It is connect with punching press punch-pin, the left and right ends of slider of punch are both provided with clamping device；
The clamping device includes first connecting rod, vertical gear, horizontal rack and clamping plate, described first connecting rod one end and punching
Bed sliding block connection, the other end are provided with mounting base, and the horizontal rack is arranged in the upper surface of mounting base, the vertical gear with
Horizontal rack is vertically arranged, and is connected by gear teeth meshing, and vertical gear is provided centrally with rotating rocker, in the mounting base
It is provided with fixed frame, described rotating rocker one end passes through fixed frame, extends to the side of fixed frame, and one end of horizontal rack is horizontal
It is provided with second connecting rod, the one end of the second connecting rod far from horizontal rack is connect with clamping plate.
Further, side of the clamping plate far from second connecting rod is provided with snubber block, and the snubber block is far from clamping plate
Side be provided with non-slip mat.
Further, the inside of the first connecting rod and second connecting rod is both provided with shockproof reinforcing rib.
Further, clamping buffer spring, and the clamping buffering elastic are provided between the horizontal rack and fixed frame
Spring one end is connect with horizontal rack, and the other end is connect with fixed frame.
Compared with prior art, the utility model has the beneficial effects that：
（1）The utility model is liquidated the effect that grips of belling mould by rotating rocker to control clamping device, a side
Face reduces the energy spent by the classic screw kind of drive, eliminates prodigious labour burden；On the other hand, punching machine is made to slide
For block in the different types of punching press punch-pin of clamping, the required installing and dismounting time is shorter, and the clamping of punching press punch-pin is very convenient, to
Substantially increase the working efficiency of the punching machine；
（2）The rack and pinion drive mechanism and second connecting rod that the utility model passes through vertical gear and horizontal rack composition
To realize the position change function to clamping plate so that there is reliablely and stablely control action, rack-and-pinion to pass the position of clamping plate
Motivation structure itself has the advantages that stabilized structure, high transmission accuracy, position deviation occurs to clamping plate so as to effectively reduce vibrations
Possibility, improve the clamping plate belling die clamp that liquidates and keep steady solid effect, avoid during punching machine works, punching press punch-pin is from punching
It falls off on bed sliding block, operating personnel is damaged.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Figure label：
1- slider of punch；2- punching press punch-pin；3- fixed seats；4- vacuum cups；5- clamping devices；6- mounting bases；7- is rotated
Rocking bar；8- fixed frames；9- second connecting rods；10- snubber blocks；11- non-slip mats；The shockproof reinforcing ribs of 12-；13- clamping buffer springs；
501- first connecting rods；The vertical gears of 502-；503- horizontal racks；504- clamping plates.
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.
As shown in Figure 1, the utility model provides a kind of sliding block quick clamping mechanism of iron frame punching machine for processing, including punching
Bed sliding block 1 and punching press punch-pin 2, the punching press punch-pin 2 are arranged in the lower section of slider of punch 1, the slider of punch 1 and punching press punch-pin
Fixed seat 3 and vacuum cup 4 are provided between 2,3 upper surface of the fixed seat is connect with the lower surface of slider of punch 1, lower surface
It is connect with vacuum cup 4, the lower section of the vacuum cup 4 is connect with punching press punch-pin 2, and the left and right ends of slider of punch 1 are respectively provided with
There is clamping device 5, by the setting of vacuum cup 4, the belling mould 2 that liquidates plays the role of Dual Stabilization, right in clamping device 5
While punching press punch-pin 2 is gripped, vacuum cup 4 liquidate belling mould 2 absorption, reduce punching press punch-pin 2 from punching machine slide
The possibility to fall off on block 1 enhances the security reliability during punching machine work, ensure that punching machine continues efficiently work
Make；Pass through the setting of clamping device 5 so that installation and removal of the punching press punch-pin 2 on slider of punch 1 are all very convenient, to just
In the replacement operation of punching press punch-pin 2 so that the punching machine can quickly produce different iron frames.
The clamping device 5 includes first connecting rod 501, vertical gear 502, horizontal rack 503 and clamping plate 504, and described the
One connecting rod, 501 one end is connect with slider of punch 1, and the other end is provided with mounting base 6, and the horizontal rack 503 is arranged in mounting base 6
Upper surface, horizontal rack 503 can slide in mounting base 6, and the vertical gear 502 is vertically arranged with horizontal rack 503, and
It being connected by gear teeth meshing, vertical gear 502 is provided centrally with rotating rocker 7, and fixed frame 8 is provided in the mounting base 6,
7 one end of the rotating rocker passes through fixed frame 8, extends to the side of fixed frame 8, the setting of fixed frame 8 plays rotating rocker 7
Fixed effect is arrived, one end of horizontal rack 503 is horizontally disposed second connecting rod 9, and the second connecting rod 9 is far from horizontal rack
503 one end is connect with clamping plate 504.
The operation principle of the clamping device 5 is as follows：
When installing punching press punch-pin 2, first, punching press punch-pin 2 is adsorbed by vacuum cup 4, then by clockwise manually
Rotary motion rocking bar 7 so that vertical gear 502 rotates, and then horizontal rack 503 is driven to be moved to the direction of punching press punch-pin 2
It is dynamic so that second connecting rod 9 is also moved to the direction of punching press punch-pin 2, until clamping plate 504 and 2 end thereof contacts of punching press punch-pin, that is, complete
The belling mould 2 that liquidates grips effect；When needing to dismantle undershoot belling mould 2, shaken by manual rotary motion counterclockwise
Bar 7 makes vertical gear 502 rotate, and horizontal rack 503 is driven to be moved to the direction of fixed frame 8, to make second connecting rod 9 drive
The separation of 2 one end of more than 504 punching press punch-pin of clamping plate, vacuum pumping then is carried out to vacuum cup 4, that is, completes the belling mould that liquidates
2 disassembling section.
Side of the clamping plate 504 far from second connecting rod 9 is provided with snubber block 10, and the snubber block 10 is far from clamping plate
504 side is provided with non-slip mat 11, and snubber block 10 is made of rubber expanded material, has good damping efficacy, damping
The setting of block 10, plays the role of damping, reduces the vibrations due to being generated when punching press 2 downward stamping cavity die of punch-pin, to
Effectively preventing vibrations makes first connecting rod 501 and second connecting rod 9 be broken, moreover, reducing since vibrations cause punching press punch-pin 2 to exist
The possibility to fall off in the course of work ensure that the reliability during punching machine work；Non-slip mat 11 uses rubber material
Material is made, and it is convex with punching press to increase clamping plate 504 for the non-slip texture that there are many settings of 11 surface of non-slip mat, the setting of non-slip mat 11
Frictional force between mould 2 so that connection between the two more closely, avoids that pine occurs between punching press punch-pin 2 and clamping plate 504
It is dynamic.
The inside of the first connecting rod 501 and second connecting rod 9 is both provided with shockproof reinforcing rib 12, and shockproof reinforcing rib 12 is set
It sets, enhances the strength and stiffness of first connecting rod 501 and second connecting rod 9, reduce since vibrations lead to first connecting rod 501 and the
The disconnected possibility of two connecting rods 9 shake, improves the stability of 5 structure of integral retaining mechanism.
Clamping buffer spring 13, and the clamping buffer spring 13 are provided between the horizontal rack 503 and fixed frame 8
One end is connect with horizontal rack 503, and the other end is connect with fixed frame 8, the setting of clamping buffer spring 13, on the one hand, to level
Rack 503 plays the role of support limit, and horizontal rack 503 is avoided to be slid from mounting base 6；On the other hand, to horizontal teeth
The position movement of item 503 plays the role of buffering, it is made not will produce instantaneous position change, because spring itself has bullet
Property memory function, so when vibrations so that clamping plate 504 is moved to 8 direction of fixed frame, so that clamping plate 504 is detached with punching press punch-pin 2
When, clamping buffer spring 13 can play the position deviation of clamping plate 504 certain barrier effect, and personnel easy to operation have found in time
Problem stops punching operation, to effectively avoid the generation of safety accident.
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 (4)
1. a kind of sliding block quick clamping mechanism of iron frame punching machine for processing, including slider of punch（1）With punching press punch-pin（2）, described
Punching press punch-pin（2）It is arranged in slider of punch（1）Lower section, it is characterised in that：The slider of punch（1）With punching press punch-pin（2）It
Between be provided with fixed seat（3）And vacuum cup（4）, the fixed seat（3）Upper surface and slider of punch（1）Lower surface connection,
Lower surface and vacuum cup（4）Connection, the vacuum cup（4）Lower section and punching press punch-pin（2）Connection, slider of punch（1）'s
Left and right ends are both provided with clamping device（5）；
The clamping device（5）Including first connecting rod（501）, vertical gear（502）, horizontal rack（503）And clamping plate（504）,
The first connecting rod（501）One end and slider of punch（1）Connection, the other end are provided with mounting base（6）, the horizontal rack
（503）It is arranged in mounting base（6）Upper surface, the vertical gear（502）With horizontal rack（503）It is vertically arranged, and passes through
Gear teeth meshing connects, vertical gear（502）Be provided centrally with rotating rocker（7）, the mounting base（6）On be provided with fixed frame
（8）, the rotating rocker（7）One end passes through fixed frame（8）, extend to fixed frame（8）Side, horizontal rack（503）One
End is horizontally disposed second connecting rod（9）, the second connecting rod（9）Far from horizontal rack（503）One end and clamping plate（504）Even
It connects.
2. a kind of sliding block quick clamping mechanism of iron frame punching machine for processing according to claim 1, it is characterised in that：It is described
Clamping plate（504）Far from second connecting rod（9）Side be provided with snubber block（10）, and the snubber block（10）Far from clamping plate（504）
Side be provided with non-slip mat（11）.
3. a kind of sliding block quick clamping mechanism of iron frame punching machine for processing according to claim 1, it is characterised in that：It is described
First connecting rod（501）And second connecting rod（9）Inside be both provided with shockproof reinforcing rib（12）.
4. a kind of sliding block quick clamping mechanism of iron frame punching machine for processing according to claim 1, it is characterised in that：It is described
Horizontal rack（503）With fixed frame（8）Between be provided with clamping buffer spring（13）, and the clamping buffer spring（13）One end
With horizontal rack（503）Connection, the other end and fixed frame（8）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231315.0U CN207823676U (en) | 2018-02-09 | 2018-02-09 | A kind of sliding block quick clamping mechanism of iron frame punching machine for processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820231315.0U CN207823676U (en) | 2018-02-09 | 2018-02-09 | A kind of sliding block quick clamping mechanism of iron frame punching machine for processing |
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| Publication Number | Publication Date |
|---|---|
| CN207823676U true CN207823676U (en) | 2018-09-07 |
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ID=63397796
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820231315.0U Active CN207823676U (en) | 2018-02-09 | 2018-02-09 | A kind of sliding block quick clamping mechanism of iron frame punching machine for processing |
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| CN (1) | CN207823676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117463887A (en) * | 2023-12-26 | 2024-01-30 | 成都正西液压设备制造有限公司 | Double-rail free movement forming production line |
-
2018
- 2018-02-09 CN CN201820231315.0U patent/CN207823676U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117463887A (en) * | 2023-12-26 | 2024-01-30 | 成都正西液压设备制造有限公司 | Double-rail free movement forming production line |
| CN117463887B (en) * | 2023-12-26 | 2024-04-09 | 成都正西液压设备制造有限公司 | Double-rail free movement forming production line |
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