CN202200565U - Pneumatic punching machine - Google Patents
Pneumatic punching machine Download PDFInfo
- Publication number
- CN202200565U CN202200565U CN2011202933039U CN201120293303U CN202200565U CN 202200565 U CN202200565 U CN 202200565U CN 2011202933039 U CN2011202933039 U CN 2011202933039U CN 201120293303 U CN201120293303 U CN 201120293303U CN 202200565 U CN202200565 U CN 202200565U
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- CN
- China
- Prior art keywords
- cylinder
- cam
- connecting rod
- support
- bracket
- Prior art date
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- Expired - Lifetime
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Abstract
The utility model discloses a pneumatic punching machine which comprises a base, a bracket, a cylinder, a cam, a fixing plate and a punch, wherein, the bracket is vertically arranged on the base; the fixing plate is arranged on the right side of the upper end of the bracket; the cylinder is mounted at the upper end of the fixing plate; the cylinder can drive the cam below the fixing plate to move up and down through a piston rod; an arc-shaped surface structure arranged at the left lower part of the cam can pass through the bracket and be in arc surface contact with a pulley; a supporting plate is arranged on the left side of the upper end of the bracket; a stroke adjusting device capable of controlling up-down movement of a connecting plate positioned below the supporting plate is arranged on the supporting plate; the connecting plate is movably connected with an upper connecting rod; the upper connecting rod is movably connected with a lower connecting rod through the pulley; the lower end of the lower connecting rod is connected with a slide block; the slide block can slide up and down in a position limiting block fixed on the left side of the bracket; and the punch is fixed at the tail end of the slide block. The pneumatic punching machine has the advantages of novel structure and ingenious concept, and has a wide market value.
Description
Technical field
The utility model relates to the punch press field of mechanical technique, and specifically, it is a kind of pneumatic punching machine.
Background technology
Punch press is a kind of important lathe of machining, is used for punching out sheet material.A lot of punch presses are only used for processing less workpiece, sheet material continuous feeding normally, punching press continuously.Traditional pneumatic punching machine, the pressure of generation is less, produces bigger stamping press if desired, then must select the cylinder of big cylinder diameter, makes that the volume of punch press is excessive, and having relatively high expectations of place can not be satisfied modern production to the increasingly high requirement of punch press performance.
The utility model content
The purpose of the utility model is that the pneumatic punching machine of processing not only volume is less through a kind of cylinder and connecting rod reinforcement structure Design, and can impulse force be carried out the amplification of several times, satisfies the requirement of modern production to punch press and production efficiency.
For realizing above-mentioned purpose, the utility model is realized through following technological means: a kind of pneumatic punching machine comprises base, support, cylinder, cam, fixed head and drift; Vertically be provided with support on the described base; The right side, upper end of support is provided with fixed head, and the upper end of described fixed head is equipped with cylinder, and this cylinder moves up and down through the cam that piston rod can drive the fixed head below; This cam lower left quarter is the arcwall face structure, and can pass support can be that cambered surface contacts with pulley; Left side, said support upper end is provided with gripper shoe, and gripper shoe is provided with can control the adjustment stroke apparatus that the connecting plate that is positioned at the gripper shoe below moves up and down; Described connecting plate is connected with connecting rod on; Should go up connecting rod and flexibly connect a lower link through a pulley; This lower link lower end connects a slide block, and this slide block can slide up and down in the limited block that is fixed on the support left side, and the end of said slide block is fixed with a drift.
Compared with prior art, the beneficial effect of the utility model is: owing to adopt said structure, adopt cylinder as power resources; Cylinder drives cam in connecting on the pulley of going up connecting rod and lower link, makes pulley do curvilinear motion, not only gives the downward power of pulley level; Also give the power of pulley one horizontal direction, pulley passes to upper and lower strut with the power of this horizontal direction and then becomes the power of vertical direction, makes the corresponding active force of twice amplification of connecting rod; Improve impulse force, realize that the twice of impulse force is amplified.The utility model novel structure is skillfully constructed, and has market value widely.
Description of drawings
Accompanying drawing 1 is the original state structural representation of a kind of pneumatic punching machine of the utility model;
Accompanying drawing 2 is the end-state structural representation of a kind of pneumatic punching machine of the utility model.
Each label is respectively among the figure: (1) base, (2) support, (3) fixed head, (4) gripper shoe; (5) cylinder, (6) cam, (7) adjustment stroke apparatus, (8) connecting plate; (9) go up connecting rod, (10) lower link, (11) pulley; (12) slide block, (13) limited block, (14) drift.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further to specify:
Referring to Fig. 1, the utility model: a kind of pneumatic punching machine comprises base 1, support 2, cylinder 5, cam 6, fixed head 3 and drift 14; Vertically be provided with support 2 on the described base 1; The right side, upper end of support 2 is provided with fixed head 3, and the upper end of described fixed head 3 is equipped with cylinder 5, and this cylinder 5 moves up and down through the cam 6 that piston rod can drive the fixed head below; These cam 6 lower left quarters are the arcwall face structure, and can pass support 2 can contact for cambered surface with pulley 11; Said support 2 upper ends left sides is provided with gripper shoe 4, and gripper shoe 4 is provided with can control the adjustment stroke apparatus 7 that the connecting plate 8 that is positioned at gripper shoe 4 belows moves up and down; Described connecting plate 8 is connected with connecting rod 9 on; Should go up connecting rod 9 and flexibly connect a lower link 10 through a pulley 11; These lower link 10 lower ends connect a slide block 12; This slide block 12 can slide up and down in the limited block 13 that is fixed on support 1 left side, and the end of said slide block 12 is fixed with a drift 14.
In conjunction with Fig. 1 and Fig. 2, during the utility model work, start cylinder 5, cylinder 5 drives cam 6 through piston rod and acts on the pulley 11, not only gives pulley 11 1 power vertically downward, also gives level power left; Because the upper end of the last connecting rod 9 that pulley 11 connects is fixed; So this level power left drives upward, and connecting rod 9 moves downward with lower link 10; Make it become motion vertically downward, thereby realize the amplification of impulse force impulse force in this way, finally process by 14 pairs of workpiece of drift of slide block 12 lower ends.
The embodiment that the utility model is given an example not is the qualification to oneself; Every content that does not break away from the utility model technical scheme;, all still belong in the technical scheme scope of the utility model any simple modification, equivalent variations and modification that above embodiment did according to the technical spirit of the utility model.
Claims (1)
1. pneumatic punching machine; Comprise base, support, cylinder, cam, fixed head and drift, it is characterized in that: vertically be provided with support on the described base, the right side, upper end of support is provided with fixed head; The upper end of described fixed head is equipped with cylinder; This cylinder moves up and down through the cam that piston rod can drive the fixed head below, and this cam lower left quarter is the arcwall face structure, and can pass support can be that cambered surface contacts with pulley; Left side, said support upper end is provided with gripper shoe, and gripper shoe is provided with can control the adjustment stroke apparatus that the connecting plate that is positioned at the gripper shoe below moves up and down; Described connecting plate is connected with connecting rod on; Should go up connecting rod and flexibly connect a lower link through a pulley; This lower link lower end connects a slide block, and this slide block can slide up and down in the limited block that is fixed on the support left side, and the end of said slide block is fixed with a drift.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202933039U CN202200565U (en) | 2011-08-12 | 2011-08-12 | Pneumatic punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202933039U CN202200565U (en) | 2011-08-12 | 2011-08-12 | Pneumatic punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202200565U true CN202200565U (en) | 2012-04-25 |
Family
ID=45964702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202933039U Expired - Lifetime CN202200565U (en) | 2011-08-12 | 2011-08-12 | Pneumatic punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202200565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267242A (en) * | 2011-08-12 | 2011-12-07 | 东莞市三友联众电器有限公司 | Pneumatic punching machine |
-
2011
- 2011-08-12 CN CN2011202933039U patent/CN202200565U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102267242A (en) * | 2011-08-12 | 2011-12-07 | 东莞市三友联众电器有限公司 | Pneumatic punching machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000, No. 62, Putian West Road, Pu Zhen Lake community, Tangxia Town, Dongguan, Guangdong Patentee after: Dongguan Sanyou Electrical Appliances Co., Ltd. Address before: 523000 Guangdong province Houjie town of Dongguan City Creek Expo Boulevard Industrial Zone Sanyou Lianzhong Electric Appliance Co. Ltd Patentee before: Dongguan Sanyou Electrical Appliances Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 523000 No. two, No. 27, Putian Lake Center, Tangxia Town, Guangdong, Dongguan Patentee after: Lianzhong Sanyou group Limited by Share Ltd Address before: 523000, No. 62, Putian West Road, Pu Zhen Lake community, Tangxia Town, Dongguan, Guangdong Patentee before: Dongguan Sanyou Electrical Appliances Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120425 |