CN202862612U - Table model punching machine driven by pneumatic tendon - Google Patents
Table model punching machine driven by pneumatic tendon Download PDFInfo
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- CN202862612U CN202862612U CN 201220452652 CN201220452652U CN202862612U CN 202862612 U CN202862612 U CN 202862612U CN 201220452652 CN201220452652 CN 201220452652 CN 201220452652 U CN201220452652 U CN 201220452652U CN 202862612 U CN202862612 U CN 202862612U
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- pneumatic muscle
- wedge
- desk
- stamping machine
- connecting rod
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Abstract
The utility model discloses a table model punching machine driven by a pneumatic tendon. The table model punching machine driven by the pneumatic tendon comprises a rack and a punching head which is slidably arranged at the bottom of the rack in a lifting mode. The table model punching machine driven by the pneumatic tendon further comprises a pneumatic tendon, a wedge block, two set of linkage mechanisms and a balanced resetting part, wherein the top end of the pneumatic tendon is fixed on the top of the rack, the wedge block is connected to the bottom end and is placed above a sliding block and the two sets of linkage mechanisms are arranged at the side of the of the wedge block in a symmetrical mode. The side of the wedge block is a tilted face which tilts towards the center from bottom to top. Each of the linkage mechanisms comprises an upper connecting rod and a lower connecting rod, wherein the upper connecting rod and the lower connecting rod are in hinged connection with each other. The top ends of upper connecting rods and the bottom ends of the lower connecting rods are respectively connected on the top of the rack and the punching head in a hinge joint mode. The upper connecting rods and the lower connecting rods are in hinged connection with each other through an articulated shaft. The articulated shaft deviates one side of the wedge block and pushes against the tilted face of the side face of the wedge block. Both ends of the balanced resetting part are respectively fixed on the two sets of connecting rods which are mutually symmetrical. The table model punching machine driven by the pneumatic tendon enables stable and effective forging processing to be achieved in low cost, is simple and compact in structure and convenient to manufacture.
Description
Technical field
The utility model relates to the pressing equipment field, relates in particular to the desk-top stamping machine that a kind of pneumatic muscle drives.
Background technology
Small-sized punching machine as be used for to small-sized material cut off, the universal pressworking equipment of the techniques such as punching, blanking, bending, riveted and shaping, in industry, be widely used.The type of drive that small-sized punching machine is commonly used at present has mechanical type, fluid pressure type and pneumatic type.Existing pneumatic type forcing press is take compressed air common cylinder or pneumohydraulic pressure-cylinder reciprocating motion realization punching press action as power source drives, if adopt common cylinder, cylinder dimensions are huge, and if adopt pneumohydraulic pressure-cylinder to cause the stamping machine manufacturing cost very high owing to pneumohydraulic pressure-cylinder is expensive; Though the stamping machine that adopts pneumatic muscle to drive is arranged on the market, but the motion of this stamping machine is steady not.
The utility model content
The utility model embodiment technical problem to be solved is, the desk-top stamping machine that provides a kind of pneumatic muscle to drive can be realized steadily in mode cheaply, efficiently punch process, and structure letter gathers, is easy to manufacturing.
In order to solve the problems of the technologies described above, the utility model embodiment has proposed the desk-top stamping machine that a kind of pneumatic muscle drives, comprise that frame and lifting are slidedly arranged on the staking punch of frame bottom, the desk-top stamping machine that described pneumatic muscle drives comprises that also the top is fixed in the pneumatic muscle of frame top, be connected in the pneumatic muscle bottom and be positioned at the wedge of described slide block top and linkage and the balance return unit that two covers are symmetricly set in wedge side side, described wedge side is the inclined-plane that tilts to the middle part from bottom to up, each linkage comprises upper connecting rod and the lower link that is hinged, the bottom of upper connecting rod top and lower link is articulated in respectively on the top and staking punch of frame, upper connecting rod and lower link utilize hinged and this jointed shaft deflection wedge one side of a jointed shaft and are butted on the inclined-plane of wedge side, and described balance return unit two ends are individually fixed on the two symmetrical cover linkages.
Further, the jointed shaft of described upper connecting rod and lower link is provided with the roller on the side that presses on described wedge.
Further, the two ends of described balance return unit are individually fixed in the middle part of the lower link of described two cover linkages.
Further, described balance return unit is spring.
Further, the front side of described wedge and rear side respectively are provided with a spring, and described two springs are laid about wedge is symmetrical.
Further, the line of the pin joint of the pin joint of described upper connecting rod and frame and lower link and staking punch is parallel to the glide direction of staking punch.
Further, the desk-top stamping machine that this pneumatic muscle drives also includes the Pneumatic control circuit for the source of the gas that drives pneumatic muscle and control gas source feed, and this Pneumatic control circuit comprises the pressure-reducing valve of being located at the source of the gas output and is connected in two-bit triplet magnetic valve between described pressure-reducing valve and the pneumatic muscle.
The beneficial effect of the utility model embodiment is: the desk-top stamping machine that this pneumatic muscle drives combines pneumatic muscle with linkage, and utilize the balance return unit to act on the symmetrical two cover linkages, its stable drive, efficient is high, structure is simple gathers, is easy to manufacture and low cost of manufacture.
Description of drawings
Fig. 1 is the structural representation of the desk-top stamping machine of the utility model embodiment pneumatic muscle driving.
Fig. 2 is the Pneumatic control circuit schematic diagram of the desk-top stamping machine of the utility model embodiment pneumatic muscle driving.
The specific embodiment
Please refer to Fig. 1 to shown in Figure 2, the desk-top stamping machine that the pneumatic muscle of the utility model embodiment drives comprises frame 1 and is installed on staking punch drive unit 2 on the frame 1, and this staking punch drive unit 2 is used for driving the patrix of diel.The present embodiment is as the criterion with direction shown in Figure 1.
As shown in Figure 1, described frame 1 comprises the crossbeam 11 that is positioned at the top and is positioned at the fixedly workbench 12 of lowing die for stamping die that is used for of bottom.Described staking punch drive unit 2 comprises pneumatic muscle 21, staking punch 22, wedge 23, linkage 24 and balance return unit 25.
Described pneumatic muscle 21 vertically is installed on the frame 1, is positioned at directly over the described staking punch 22, and the upper end of pneumatic muscle 21 is fixed on the crossbeam 11, and the upper surface of lower end and described wedge 23 is connected and fixed.Described staking punch 22 liftings are slidedly arranged on the frame 1, are used for driving upper die of stamping die and carry out ramming motion.Described wedge 23 is located at described staking punch 22 tops, and its upper surface is narrower and the lower surface is wider, and described wedge 23 sides are the inclined-plane that tilts to the middle part from bottom to up.Described linkage 24 comprises connecting rod 241 and lower link 242, one end of described upper connecting rod 241 is articulated on the described crossbeam 11, the other end utilizes a jointed shaft 243 hinged with described lower link 242, described jointed shaft 243 deflections are carved type piece 23 1 sides and are butted on the inclined-plane of wedge 23 sides, in the present embodiment, also be provided with a roller 244 on this jointed shaft 243 and be butted on the inclined-plane of wedge 23 sides.Described lower link 242 upper ends and upper connecting rod 241 are hinged, the other end is articulated on the upper surface of described staking punch 22, and described upper connecting rod 241 is articulated in pin joint A on the frame 1 and lower link 242 and is articulated in the glide direction that line between the pin joint B on the staking punch 22 is parallel to staking punch.Be provided with two cover linkages 24 in the present embodiment to consist of double connecting rod, two cover linkages 24 are symmetrical about the center line of described staking punch 22.Described two lower links 242 are articulated in distance between the pin joint B on the staking punch 22 greater than the Breadth Maximum of wedge 23.The inclined-plane that described balance return unit 25 is used for making jointed shaft 243 deflection wedge 23 1 sides of described upper connecting rod 241 and lower link 242 and is connected to all the time described wedge 23 by roller 244.The balance return unit 25 of the present embodiment adopts spring, the two ends symmetry of spring utilizes bearing pin 245 to be mounted on the medium position of the lower link 242 of described two cover linkages 24, the two ends of spring are symmetrical lays, its output prefastening force so that described roller 244 press on all the time on the side of described wedge 23.Be force balance, the front side of wedge 23 and rear side respectively are provided with a spring, and described two springs are about wedge 2 symmetrical layings.
As shown in Figure 2, described staking punch drive unit 2 also comprises for the source of the gas 26 and the Pneumatic control circuit 27 that drive pneumatic muscle 21.Described Pneumatic control circuit 27 comprises pressure-reducing valve 271 and the two-bit triplet magnetic valve 272 of being located at source of the gas 26 outputs, pressure-reducing valve 271 is connected with described source of the gas 26 for regulating controlled pressure, described two-bit triplet magnetic valve 272 is connected with pneumatic muscle 21 with described pressure-reducing valve 271 respectively, is used for regulating impulse stroke and the pulling force of control pneumatic muscle 21.
The operation principle of the desk-top stamping machine that the pneumatic muscle of the present embodiment drives: when starting two-bit triplet magnetic valve 272, be filled with compressed air from the upper surface to pneumatic muscle 21, control pneumatic muscle 21 is shunk generation pulling force drive wedge 23 and is moved upward, because the prefastening force effect of balance return unit 25 is pressed on the inclined-plane of wedge 23 roller 244 of linkage 24, force roller 244 to rotate around the end that it is articulated on the crossbeam 11 with upper connecting rod 241 along inclined-plane down sliding and while, drive simultaneously lower link 242 and move downward, promote staking punch 22 and move downward.Be transferred on the staking punch 22 that output is stamping machine after the inclination angle of the convergent force F1 that pneumatic muscle 21 produces and movement travel process wedge 23 and twice amplification of angular effect of linkage 24.When compressed air was exitted, pneumatic muscle 21 can elasticity be unfolded to relaxed state, and staking punch 22 and linkage 24 are got back to initial position under the effect of the pulling force that resets of balance return unit 25.Enter the convergent force F1 of pneumatic muscle 21 by described Pneumatic control circuit 27 by regulating pressure-reducing valve 271 controls, can accurately control the contracted length of pneumatic muscle 21, thus stamping press F0 and the movement travel of the staking punch 22 of control stamping machine.Because pneumatic muscle 21 is as a kind of next-generation drive of powerful, have initial tension large, utilize admission pressure can accurately control its stroke, good, simple in structure, the lightweight characteristics of high frequency characteristics, thereby have the incomparable superiority of common cylinder in the little application scenario of the large space of exerting oneself.The desk-top stamping machine that this pneumatic muscle drives, it is in conjunction with pneumatic muscle and linkage, and its stable drive, structure letter gather, are easy to manufacture and low cost of manufacture.
Although illustrated and described embodiment of the present utility model, need to prove, in the situation that do not conflict, embodiment and the feature among the embodiment among the application can mutually combine, for the ordinary skill in the art, be appreciated that in the situation that do not break away from principle of the present utility model and spirit can be carried out multiple variation, modification, replacement and modification to these embodiment, scope of the present utility model is limited by claims and equivalency range thereof.
Claims (7)
1. the desk-top stamping machine that drives of a pneumatic muscle, comprise that frame and lifting are slidedly arranged on the staking punch of frame bottom, it is characterized in that, the desk-top stamping machine that described pneumatic muscle drives comprises that also the top is fixed in the pneumatic muscle of frame top, be connected in the pneumatic muscle bottom and be positioned at the wedge of described staking punch top and linkage and the balance return unit that two covers are symmetricly set in wedge side side, described wedge side is the inclined-plane that tilts to the middle part from bottom to up, each linkage comprises upper connecting rod and the lower link that is hinged, the bottom of upper connecting rod top and lower link is articulated in respectively on the top and staking punch of frame, upper connecting rod and lower link utilize hinged and this jointed shaft deflection wedge one side of a jointed shaft and are butted on the inclined-plane of wedge side, and described balance return unit two ends are individually fixed on the two symmetrical cover linkages.
2. the desk-top stamping machine of pneumatic muscle driving as claimed in claim 1 is characterized in that, the jointed shaft of described upper connecting rod and lower link is provided with the roller on the side that presses on described wedge.
3. the desk-top stamping machine of pneumatic muscle driving as claimed in claim 1 is characterized in that, the two ends of described balance return unit are individually fixed in the middle part of the lower link of described two cover linkages.
4. the desk-top stamping machine of pneumatic muscle driving as claimed in claim 1 is characterized in that, described balance return unit is spring.
5. the desk-top stamping machine of pneumatic muscle driving as claimed in claim 4 is characterized in that, the front side of described wedge and rear side respectively are provided with a spring, and described two springs are laid about wedge is symmetrical.
6. the desk-top stamping machine of pneumatic muscle driving as claimed in claim 1 is characterized in that, the line of the pin joint of described upper connecting rod and frame and the pin joint of lower link and staking punch is parallel to the glide direction of staking punch.
7. the desk-top stamping machine that drives of pneumatic muscle as claimed in claim 1, it is characterized in that, the desk-top stamping machine that this pneumatic muscle drives also includes the Pneumatic control circuit for the source of the gas that drives pneumatic muscle and control gas source feed, and this Pneumatic control circuit comprises the pressure-reducing valve of being located at the source of the gas output and is connected in two-bit triplet magnetic valve between described pressure-reducing valve and the pneumatic muscle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220452652 CN202862612U (en) | 2012-09-07 | 2012-09-07 | Table model punching machine driven by pneumatic tendon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220452652 CN202862612U (en) | 2012-09-07 | 2012-09-07 | Table model punching machine driven by pneumatic tendon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202862612U true CN202862612U (en) | 2013-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220452652 Expired - Fee Related CN202862612U (en) | 2012-09-07 | 2012-09-07 | Table model punching machine driven by pneumatic tendon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202862612U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716685A (en) * | 2017-11-27 | 2018-02-23 | 苏州韩工机械科技有限公司 | Stamping machine |
| CN113118355A (en) * | 2021-04-20 | 2021-07-16 | 常熟市龙特耐磨球有限公司 | Automatic striking control device of hydraulic hammer |
| CN113717808A (en) * | 2021-10-14 | 2021-11-30 | 厦门航天思尔特机器人***股份公司成都分公司 | Bionic flapping starter propagation device and starter propagation method thereof |
-
2012
- 2012-09-07 CN CN 201220452652 patent/CN202862612U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107716685A (en) * | 2017-11-27 | 2018-02-23 | 苏州韩工机械科技有限公司 | Stamping machine |
| CN113118355A (en) * | 2021-04-20 | 2021-07-16 | 常熟市龙特耐磨球有限公司 | Automatic striking control device of hydraulic hammer |
| CN113118355B (en) * | 2021-04-20 | 2024-02-02 | 常熟市龙特耐磨球有限公司 | Automatic striking control device of hydraulic hammer |
| CN113717808A (en) * | 2021-10-14 | 2021-11-30 | 厦门航天思尔特机器人***股份公司成都分公司 | Bionic flapping starter propagation device and starter propagation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20140907 |
|
| EXPY | Termination of patent right or utility model |