CN217346834U - Multi-stage transmission single crankshaft type punch press - Google Patents
Multi-stage transmission single crankshaft type punch press Download PDFInfo
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- CN217346834U CN217346834U CN202220265772.8U CN202220265772U CN217346834U CN 217346834 U CN217346834 U CN 217346834U CN 202220265772 U CN202220265772 U CN 202220265772U CN 217346834 U CN217346834 U CN 217346834U
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Abstract
The utility model relates to the technical field of crankshaft type punching machines, in particular to a single crankshaft type punching machine with multi-stage transmission, which comprises a frame, a crankshaft, a crank, a balance punching mechanism and a multi-stage transmission device; the balance stamping mechanism is fixedly arranged on the rack; the crankshaft is rotatably arranged on the frame; one end of the crank is rotatably connected with the crankshaft, and the end of the crank, which is far away from the crankshaft, is hinged with the balance stamping mechanism; the multistage transmission device is fixedly arranged on the rack, and the output end of the multistage transmission device is in transmission connection with the crankshaft; the multi-stage transmission device also comprises a primary driving device and a secondary transmission mechanism; the primary driving device is fixedly arranged on the rack; the second-stage transmission mechanism is rotatably arranged on the rack, the input end of the second-stage transmission mechanism is in transmission connection with the output end of the first-stage driving device, and the output end of the second-stage transmission mechanism is in transmission connection with the crankshaft. This application can effectively improve drive power, reduces equipment damage degree simultaneously.
Description
Technical Field
The utility model relates to a bent axle formula punch press technical field specifically is a single bent axle formula punch press of multistage transmission.
Background
The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy saving, high efficiency, low technical requirement on operators and capability of making products which cannot be achieved by mechanical processing through various die applications compared with the traditional mechanical processing, so that the stamping process has wider and wider application. The stamping production is mainly directed to plates. Through the mould, can make blanking, punch a hole, shaping, deep-drawing, trimming, essence towards, the plastic, riveting and extruded article etc. wide application in each field.
The design principle of the punch is that circular motion is converted into linear motion, a main motor drives a flywheel, a crankshaft (or an eccentric gear), a connecting rod and the like to rotate so as to achieve the linear motion of a sliding block, and the motion from the main motor to the connecting rod is circular motion. The connecting rod and the sliding block need to have a transfer point of circular motion and linear motion, and the design of the connecting rod and the sliding block is roughly provided with two mechanisms, one is spherical, and the other is pin-shaped (cylindrical), and the circular motion is converted into the linear motion of the sliding block through the mechanism. Since the press presses the material to plastically deform the material to obtain a desired shape and accuracy, a set of dies (divided into an upper die and a lower die) must be fitted to the material, the material is placed therebetween, the press presses the material to deform the material, and a reaction force caused by a force applied to the material during the process is absorbed by a mechanical body of the press.
The transmission of the traditional crankshaft type punch press is mostly realized by directly driving a flywheel to transmit power through a motor, the transmission power is determined by the power of the motor, so that the crankshaft type punch press can be driven to operate only by the motor with higher power, the higher power can lead to higher energy consumption, if the crankshaft type punch press cannot rotate due to equipment failure, the equipment damage is increased due to continuous transmission, and the problem is solved by a multi-stage transmission single crankshaft type punch press.
Disclosure of Invention
In view of the above, there is a need to provide a single crankshaft punch with multi-stage transmission. This application can effectively improve drive power, reduces equipment damage degree simultaneously.
For solving the prior art problem, the utility model discloses a technical scheme be:
a multi-stage transmission single crankshaft type punch comprises a frame, a crankshaft, a crank, a balance punching mechanism and a multi-stage transmission device; the balance stamping mechanism is fixedly arranged on the rack; the crankshaft is rotatably arranged on the frame; one end of the crank is rotationally connected with the crankshaft, and the end of the crank, which is far away from the crankshaft, is hinged with the balance stamping mechanism; the multistage transmission device is fixedly arranged on the rack, and the output end of the multistage transmission device is in transmission connection with the crankshaft; the multi-stage transmission device also comprises a primary driving device and a secondary transmission mechanism; the primary driving device is fixedly arranged on the frame; the second-stage transmission mechanism is rotatably arranged on the rack, the input end of the second-stage transmission mechanism is in transmission connection with the output end of the first-stage driving device, and the output end of the second-stage transmission mechanism is in transmission connection with the crankshaft.
Preferably, the primary driving device comprises a rotary driver, a small belt pulley, a transmission belt and a large belt pulley; the rotary driver is fixedly arranged on the frame; the small belt pulley is fixedly arranged at the output end of the rotary driver; the large belt pulley is fixedly arranged at the input end of the secondary transmission mechanism; the transmission belts are provided with a plurality of transmission belts which are evenly distributed on the small belt pulley and the big belt pulley.
Preferably, the secondary transmission mechanism comprises a transmission shaft and a transmission flywheel; the transmission shaft is rotatably arranged on the rack, and one end of the transmission shaft is fixedly connected with the large belt pulley; the transmission flywheel is fixedly connected with the crankshaft and is in friction transmission with the outer side of the transmission shaft.
Preferably, the transmission flywheel is made of metal, and friction leather is arranged on the outer side of the transmission flywheel.
Preferably, a bulb is arranged at one end of the crank, and a rotating connecting sleeve is arranged at one end, far away from the bulb, of the crank.
Preferably, the balance stamping mechanism comprises a limit slide rail, a slide block, a lower ball bowl, an upper ball bowl and a balance cylinder; the limiting slide rail is fixedly arranged on the rack; the sliding block is slidably arranged on the limiting sliding rail; the lower ball bowl is fixedly arranged on the sliding block; the upper ball bowl is fixedly arranged on the lower ball bowl; the balance cylinder is provided with a plurality of cylinders which are symmetrically arranged on the frame; balance cylinder and frame fixed connection, balance cylinder's output and sliding block fixed connection.
Compared with the prior art, the utility model beneficial effect who has is:
1. this application can improve drive power through one-level drive arrangement, one-level drive arrangement drives second grade drive mechanism and crankshaft rotation, second grade drive mechanism drives the crankshaft rotation, the crankshaft rotation drives the crank and reciprocates, drive balanced punching press mechanism up-and-down motion when the crank removes, promote mould punching press product when balanced punching press mechanism moves down, if the crankshaft leads to unable when rotating because of equipment trouble, second grade drive mechanism can break away from the transmission and avoid further causing equipment damage, effectively can improve drive power, reduce equipment damage degree simultaneously.
2. This application is preferred servo motor through rotary drive ware, and servo motor drives the belt lace wheel and rotates, and the belt lace wheel passes through the belt and drives big belt pulley rotation, carries second grade drive mechanism's input with kinetic energy when big belt pulley rotates, drives big wheel through the steamboat and rotates, improvement drive power that can have.
3. This application drives the belt lace wheel through servo motor and rotates, the belt lace wheel passes through the belt and drives big belt pulley rotation, drive the transmission shaft rotation when big belt pulley rotates, through the friction drive with the transmission flywheel when the transmission shaft rotates, drive the transmission flywheel and rotate, the transmission flywheel rotates and drives the bent axle and rotate, if the bent axle leads to when unable rotation because of equipment trouble, the transmission shaft then appears skidding with the transmission flywheel, effectively reduces equipment damage degree.
Drawings
FIG. 1 is a perspective view of the present application;
FIG. 2 is a front view of the present application;
FIG. 3 is a perspective view at section A-A of FIG. 2;
FIG. 4 is a side view of the present application;
fig. 5 is a perspective view at section B-B in fig. 4.
The reference numbers in the figures are:
1-a frame;
2-a crankshaft;
3-a crank; 3 a-bulb; 3 b-rotating the connecting sleeve;
4-balance punching mechanism; 4 a-a limit slide rail; 4 b-a slider; 4 c-placing a ball bowl; 4 d-mounting a ball bowl; 4 e-a balancing cylinder;
5-a primary driving device; 5 a-a rotary drive; 5 b-a small belt pulley; 5 c-a large belt pulley; 5 d-a drive belt;
6-a two-stage transmission mechanism; 6 a-a drive shaft; 6 b-flywheel.
Detailed Description
For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed description.
As shown in fig. 1 to 5;
a multi-stage transmission single crankshaft type punch comprises a frame 1, a crankshaft 2, a crank 3, a balance punching mechanism 4 and a multi-stage transmission device; the balance stamping mechanism 4 is fixedly arranged on the frame 1; the crankshaft 2 is rotatably arranged on the frame 1; one end of the crank 3 is rotatably connected with the crankshaft 2, and one end of the crank 3, which is far away from the crankshaft 2, is hinged with the balance stamping mechanism 4; the multistage transmission device is fixedly arranged on the frame 1, and the output end of the multistage transmission device is in transmission connection with the crankshaft 2; the multi-stage transmission device also comprises a primary driving device 5 and a secondary transmission mechanism 6; the primary driving device 5 is fixedly arranged on the frame 1; the secondary transmission mechanism 6 is rotatably arranged on the frame 1, the input end of the secondary transmission mechanism 6 is in transmission connection with the output end of the primary driving device 5, and the output end of the secondary transmission mechanism 6 is in transmission connection with the crankshaft 2.
Based on the above embodiments, the technical problem that this application wants to solve is to improve the driving force, and avoid equipment trouble to lead to transmission damage simultaneously. For this reason, this application can improve drive power through one-level drive arrangement 5, one-level drive arrangement 5 drives second grade drive mechanism 6 and bent axle 2 rotates, second grade drive mechanism 6 drives bent axle 2 and rotates, bent axle 2 rotates and drives crank 3 and reciprocate, drive balanced punching press mechanism 4 up-and-down motion when crank 3 removes, promote mould punching press product when balanced punching press mechanism 4 moves down, if bent axle 2 leads to when unable rotation because of the equipment trouble, second grade drive mechanism 6 can break away from the transmission and avoid further causing the equipment to damage, effectively can improve drive power, reduce equipment damage degree simultaneously.
Further, as shown in fig. 3;
the primary driving device 5 comprises a rotary driver 5a, a small belt pulley 5b, a transmission belt 5d and a large belt pulley 5 c; the rotary driver 5a is fixedly arranged on the frame 1; the small belt pulley 5b is fixedly arranged at the output end of the rotary driver 5 a; the large belt pulley 5c is fixedly arranged at the input end of the secondary transmission mechanism 6; the transmission belts 5d are provided with a plurality of transmission belts which are evenly distributed on the small belt pulley 5b and the large belt pulley 5 c.
Based on the above embodiments, the technical problem that the present application intends to solve is to improve the transmission force. For this reason, this application is preferred servo motor through rotary actuator 5a, and servo motor drives belt lace wheel 5b and rotates, and belt lace wheel 5b passes through the belt and drives big belt pulley 5c and rotate, carries the input of second grade drive mechanism 6 with kinetic energy when big belt pulley 5c rotates, drives big wheel through the steamboat and rotates, improvement drive power that can have.
Further, as shown in fig. 3;
the secondary transmission mechanism 6 comprises a transmission shaft 6a and a transmission flywheel 6 b; a transmission shaft 6a is rotatably arranged on the frame 1, and one end of the transmission shaft 6a is fixedly connected with a large belt pulley 5 c; the transmission flywheel 6b is fixedly connected with the crankshaft 2, and the transmission flywheel 6b and the outer side of the transmission shaft 6a are in friction transmission.
Based on the above embodiments, the technical problem that the present application intends to solve is that transmission can be effectively performed while avoiding transmission. Therefore, the small belt pulley 5b is driven to rotate through the servo motor, the small belt pulley 5b drives the large belt pulley 5c to rotate through the belt, the transmission shaft 6a is driven to rotate when the large belt pulley 5c rotates, the transmission shaft 6a drives the transmission flywheel 6b to rotate through friction transmission with the transmission flywheel 6b when rotating, the transmission flywheel 6b drives the crankshaft 2 to rotate, if the crankshaft 2 cannot rotate due to equipment faults, the transmission shaft 6a and the transmission flywheel 6b slip, and the damage degree of the equipment is effectively reduced.
Further, as shown in fig. 3;
the transmission flywheel 6b is made of metal, and friction leather is arranged on the outer side of the transmission flywheel 6 b.
Based on the above embodiments, the technical problem that the present application intends to solve is to facilitate transmission of frictional force. For this reason, this application is through transmission flywheel 6b and 2 fixed connection of bent axle, and transmission shaft 6a rotates and produces the friction with the leather in the transmission flywheel 6b outside, drives transmission flywheel 6b and rotates, and transmission flywheel 6b drives bent axle 2 and rotates, and the friction leather through the transmission flywheel 6b outside can be effectual produces frictional force with transmission shaft 6 a.
Further, as shown in fig. 3 to 4;
one end of the crank 3 is provided with a ball head 3a, and one end of the crank 3, which is far away from the ball head 3a, is provided with a rotating connecting sleeve 3 b.
Based on the above embodiment, the technical problem that the present application wants to solve cooperates with the crankshaft 2 to push the balance punching mechanism 4 to move. Therefore, the crank 3 is connected with the crankshaft 2 through the rotating connecting sleeve 3b, the crank 3 is hinged to the balance punching mechanism 4 through the ball head 3a, the crank 3 is driven to move through the rotating connecting sleeve 3b when the crankshaft 2 rotates, and meanwhile the crank 3 drives the balance punching mechanism 4 to move through the ball head 3 a.
Further, as shown in fig. 3 to 4;
the balance stamping mechanism 4 comprises a limit slide rail 4a, a slide block 4b, a lower ball bowl 4c, an upper ball bowl 4d and a balance cylinder 4 e; the limiting slide rail 4a is fixedly arranged on the rack 1; the sliding block 4b is arranged on the limit sliding rail 4a in a sliding manner; the lower ball bowl 4c is fixedly arranged on the sliding block; the upper ball bowl 4d is fixedly arranged on the lower ball bowl 4 c; the balance cylinder 4e is provided with a plurality of symmetrical balance cylinders arranged on the frame 1; balance cylinder 4e and frame 1 fixed connection, balance cylinder 4 e's output and sliding block 4b fixed connection.
Based on the above embodiments, the technical problem that the present application intends to solve is to smoothly slide up and down in cooperation with the crank 3. For this reason, this application is used for restricting the sliding direction of sliding block 4b through spacing slide rail 4a, and sliding block 4b is used for installing stamping die, and balance cylinder 4e is used for keeping the stationarity that sliding block 4b removed, and lower ball bowl 4c is used for spacing conflict bulb 3a of crank 3, goes up ball bowl 4d and is used for on the bulb 3a joint lower ball bowl 4c with crank 3. Crank 3 is driven to move through rotating connecting sleeve 3b when bent axle 2 rotates, and bulb 3a of crank 3 moves simultaneously, and ball 4c and last ball 4d drive sliding block 4b and move down in the cooperation when bulb 3a moves, and sliding block 4b slides along spacing slide rail 4a, drives stamping die and reciprocates when sliding block 4b moves and punches.
This application can improve drive power through one-level drive arrangement 5, one-level drive arrangement 5 drives second grade drive mechanism 6 and 2 rotations of bent axle, second grade drive mechanism 6 drives 2 rotations of bent axle, 2 rotations of bent axle drive crank 3 reciprocate, drive balanced punching press mechanism 4 up-and-down motion during crank 3 removes, promote mould punching press product when balanced punching press mechanism 4 moves down, if bent axle 2 leads to when unable rotation because of equipment trouble, second grade drive mechanism 6 can break away from the transmission and avoid further causing equipment damage, effectively can improve drive power, reduce equipment damage degree simultaneously.
The above examples are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A multi-stage transmission single crankshaft type punch comprises a frame (1), a crankshaft (2), a crank (3), a balance punching mechanism (4) and a multi-stage transmission device; the balance stamping mechanism (4) is fixedly arranged on the rack (1); the crankshaft (2) is rotatably arranged on the frame (1); one end of the crank (3) is rotationally connected with the crankshaft (2), and one end of the crank (3) far away from the crankshaft (2) is hinged with the balance stamping mechanism (4); the multistage transmission device is fixedly arranged on the rack (1), and the output end of the multistage transmission device is in transmission connection with the crankshaft (2); it is characterized in that the multistage transmission device also comprises a primary driving device (5) and a secondary transmission mechanism (6); the primary driving device (5) is fixedly arranged on the frame (1); the secondary transmission mechanism (6) is rotatably arranged on the rack (1), the input end of the secondary transmission mechanism (6) is in transmission connection with the output end of the primary driving device (5), and the output end of the secondary transmission mechanism (6) is in transmission connection with the crankshaft (2).
2. A multi-stage driven single crankshaft press according to claim 1, characterized in that the primary driving means (5) comprises a rotary driver (5a), a small pulley (5b), a driving belt (5d) and a large pulley (5 c); the rotary driver (5a) is fixedly arranged on the frame (1); the small belt pulley (5b) is fixedly arranged at the output end of the rotary driver (5 a); the large belt pulley (5c) is fixedly arranged at the input end of the secondary transmission mechanism (6); the transmission belts (5d) are provided with a plurality of transmission belts which are evenly distributed on the small belt pulley (5b) and the large belt pulley (5 c).
3. A multistage driven single crankshaft press according to claim 2, wherein the two-stage transmission mechanism (6) comprises a transmission shaft (6a) and a transmission flywheel (6 b); a transmission shaft (6a) is rotatably arranged on the rack (1), and one end of the transmission shaft (6a) is fixedly connected with a large belt pulley (5 c); the transmission flywheel (6b) is fixedly connected with the crankshaft (2), and the transmission flywheel (6b) and the outer side of the transmission shaft (6a) are in friction transmission.
4. The single crankshaft punch press with multi-stage transmission according to claim 3, wherein the transmission flywheel (6b) is made of metal, and friction leather is arranged on the outer side of the transmission flywheel (6 b).
5. The single crankshaft type punch press with multi-stage transmission according to claim 1, wherein one end of the crank (3) is provided with a ball (3a), and one end of the crank (3) far away from the ball (3a) is provided with a rotary connecting sleeve (3 b).
6. The single crankshaft type punch press with multi-stage transmission according to claim 1, wherein the balance punching mechanism (4) comprises a limit slide rail (4a), a slide block (4b), a lower ball bowl (4c), an upper ball bowl (4d) and a balance cylinder (4 e); the limiting slide rail (4a) is fixedly arranged on the rack (1); the sliding block (4b) is slidably arranged on the limiting sliding rail (4 a); the lower ball bowl (4c) is fixedly arranged on the sliding block; the upper ball bowl (4d) is fixedly arranged on the lower ball bowl (4 c); the balance cylinder (4e) is provided with a plurality of symmetrical balance cylinders arranged on the frame (1); the balance cylinder (4e) is fixedly connected with the rack (1), and the output end of the balance cylinder (4e) is fixedly connected with the sliding block (4 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220265772.8U CN217346834U (en) | 2022-02-07 | 2022-02-07 | Multi-stage transmission single crankshaft type punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220265772.8U CN217346834U (en) | 2022-02-07 | 2022-02-07 | Multi-stage transmission single crankshaft type punch press |
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| Publication Number | Publication Date |
|---|---|
| CN217346834U true CN217346834U (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220265772.8U Active CN217346834U (en) | 2022-02-07 | 2022-02-07 | Multi-stage transmission single crankshaft type punch press |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619978A (en) * | 2024-01-25 | 2024-03-01 | 江苏双赢锻压机床有限公司 | Die adjusting device of double-point type battery shell stamping machine tool |
-
2022
- 2022-02-07 CN CN202220265772.8U patent/CN217346834U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117619978A (en) * | 2024-01-25 | 2024-03-01 | 江苏双赢锻压机床有限公司 | Die adjusting device of double-point type battery shell stamping machine tool |
| CN117619978B (en) * | 2024-01-25 | 2024-03-26 | 江苏双赢锻压机床有限公司 | Die adjusting device of double-point type battery shell stamping machine tool |
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