CN215697145U

CN215697145U - Punching machine

Info

Publication number: CN215697145U
Application number: CN202121368139.3U
Authority: CN
Inventors: 胡拓
Original assignee: Zhejiang Etone Fine Machinery Co ltd
Current assignee: Zhejiang Etone Fine Machinery Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-02-01
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a punch press, comprising: a punch body; the stamping sliding block is arranged on the punch body and used for stamping a workpiece; the transmission assembly is arranged on the punch body and can rotate along an axis and drive the punching slide block to reciprocate to punch a workpiece; the driving mechanism comprises a driving piece, a movable wheel group and a transmission shaft, the driving piece is arranged on the punch body, the transmission shaft is rotatably arranged on the punch body, and the movable wheel group is rotatably arranged on the transmission shaft; the output end of the driving piece is connected with the driving wheel set, the driving wheel set is in transmission connection with the transmission assembly, and the driving wheel set drives the transmission assembly to do rotary motion.

Description

Punching machine

Technical Field

The utility model relates to the technical field of punching machines, in particular to a punching machine.

Background

The punch press generally comprises a press body structure, a driving mechanism, a transmission mechanism, a punching slide block and an operating mechanism, wherein the power source of the punch press is generally provided by the driving mechanism, the power of the driving mechanism is transmitted to the punching slide block of the punch press through the transmission mechanism for punching, and the existing punch press is complex in design and high in manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a punch press, aiming at reducing the manufacturing cost.

In order to achieve the above object, the present invention provides a punch press comprising:

a punch press, comprising:

a mounting frame;

the transmission shaft is arranged on the mounting rack;

the driving wheel is sleeved on the transmission shaft and drives the transmission shaft to rotate;

the motor is arranged on the mounting rack and drives the driving wheel to rotate; and

the driven wheel is arranged on the mounting frame and connected with the transmission shaft.

In one embodiment, the transmission shaft is provided with a gear shaft corresponding to the driven wheel, the gear shaft is provided with a gear facing away from the radial direction of the transmission shaft, and the driven wheel is in meshed transmission with the gear.

In an embodiment, the circumferencial direction of action wheel is provided with first race, the output cover of motor is equipped with the rim plate, the circumferencial direction of rim plate is provided with the second race, first race with the second race cover is equipped with the conveyer belt, rotates the rim plate drives the conveyer belt so that the action wheel rotates.

In one embodiment, the motor is provided with a base along a radial direction thereof, so that the motor is connected with the mounting frame.

In one embodiment, the first wheel groove and the second wheel groove are trapezoidal grooves.

In an embodiment, the punch press further comprises a supporting rod, the supporting rod is erected on the mounting frame, the supporting rod is sleeved with the driven wheel, and the supporting rod is used for supporting the driven wheel.

In one embodiment, the driving wheel is provided with an annular groove along the thickness direction.

In one embodiment, the driven wheel comprises an annular body and a disc body connected to the inner side of the annular body, and the disc body is provided with through holes which are annularly arranged.

In one embodiment, the tray body is provided with ribs, and the ribs are scattered from the center of the tray body to the edge of the tray body.

In one embodiment, the drive wheel is keyed to the drive shaft.

According to the technical scheme, the driving wheel is driven to rotate through the driving piece, the driving wheel drives the transmission shaft to rotate, the transmission shaft and the driven wheel are in mechanical transmission, the transmission shaft drives the driven wheel to rotate, and the electric energy of the driving piece is converted into the mechanical energy of the punch press.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic perspective view of a punching machine according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a part of the punch press according to the present invention;

FIG. 3 is a schematic view of the motor mounting structure of the punching machine according to the present invention;

FIG. 4 is a schematic perspective view of a transmission shaft of the punching machine according to the present invention;

FIG. 5 is a schematic perspective view of a driven wheel of the punching machine according to the present invention;

fig. 6 is a schematic perspective view of a driving wheel of the punch press of the present invention.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention provides a punch press, referring to fig. 1 to 6, in an embodiment, including:

punch press body 100, punching press slider, drive assembly and actuating mechanism all locate punch press body 100, and an axis rotary motion can be followed to actuating mechanism drive assembly, and drive assembly rotary motion drives punching press slider reciprocating motion punching press work piece, and actuating mechanism includes driving piece, movable wheel group and transmission shaft, the driving piece is located on punch press body 100, the transmission shaft rotates and installs in punch press body 100, and the movable wheel group rotates and locates on the transmission shaft.

The output end of the driving piece is connected with the driving wheel set, the driving wheel set is in transmission connection with the transmission assembly, and the driving wheel set drives the transmission assembly to rotate.

The stamping sliding block is connected with the transmission assembly and used for stamping a workpiece to be processed.

The transmission component can be a crankshaft, an eccentric shaft, a connecting rod and the like, and the transmission component can do rotary motion and drive the stamping slide block to do reciprocating motion without limitation.

The connection of the movable wheel set and the transmission component can be gear connection or belt connection.

The driving piece is arranged on the punch body 100, the driving piece can be the motor 130 or other driving devices, the motor 130 can be connected with the punch body 100 through a clamping structure or fixed on the punch body 100 through screws, the motor 130 is electrically connected with an external power supply, the motor 130 drives the driving wheel 120 to rotate, the driving wheel 120 can be driven to rotate through a belt or the driving wheel 120 can be driven to rotate through a gear, and the limitation is not limited.

The movable wheel group comprises a driving wheel 120 and a driven wheel 200 which are both arranged on the punch body, the driving wheel is sleeved on the transmission shaft, the driven wheel 200 is in gear engagement with the driving wheel 120, the driven wheel 200 is in gear engagement with the transmission assembly, and the driven wheel 200 drives the transmission assembly to rotate.

The driving wheel 120 is sleeved on the transmission shaft 110, the driving wheel 120 is connected with the transmission shaft 110, the driving wheel 120 drives the transmission shaft 110 to rotate, the driving wheel 120 may be sleeved on the transmission shaft 110, and the driving wheel 120 and the transmission shaft 110 may also be integrally cast, which is not limited herein.

The driven wheel 200 is disposed on the punch body 100, the driven wheel 200 is connected to the transmission shaft 110, and the driven wheel 200 and the transmission shaft 110 may be chain transmission or gear transmission, as long as they are mechanical transmission.

The motor 130 drives the driving wheel 120 to rotate, the driving wheel 120 drives the transmission shaft 110 to rotate, the transmission shaft 110 is mechanically transmitted with the driven wheel 200, and the transmission shaft 110 drives the driven wheel 200 to rotate.

In one embodiment, a gear shaft 111 is arranged at a position where the transmission shaft 110 is in contact with the driven shaft, the gear shaft 111 is in meshed transmission with the driven wheel 200, the transmission shaft 110 is in gear transmission with the driven shaft, the gear transmission is long in service life, and the work is reliable.

In an embodiment, the circumferencial direction of action wheel 120 is provided with first race 121, the output cover of motor 130 is equipped with rim plate 131, and rim plate 131 can be the joint and connect on the motor 130 output, also can be the fix with screw on the motor 130 output, and the output rotation of motor 130 can drive rim plate 131 and rotate, the circumferencial direction of rim plate 131 is provided with second race 132, first race 121 with second race 132 cover is equipped with the conveyer belt, rotates rim plate 131 drives the conveyer belt so that action wheel 120 rotates, and the installation is maintained conveniently.

In order to prevent the conveyor belt from slipping, the first wheel groove 121 and the second wheel groove 132 are trapezoidal grooves, the opening size of each trapezoidal groove is gradually reduced from the top wall of each trapezoidal groove to the bottom wall of each trapezoidal groove, and the trapezoidal grooves can be V-shaped grooves.

In an embodiment, in order to connect the motor 130 with the body 100, a base 140 is provided along a radial direction of the motor 130, and the motor 130 can be connected with the body 100 through the base 140, so that the motor 130 is fixed with the body 100.

In an embodiment, the punching machine further includes a driving shaft 150, the driving shaft 150 is disposed on the punching machine body 100, and the driving shaft 150 is sleeved on an end of the driving shaft 110 and is used for stopping the rotation of the driving shaft 110.

In an embodiment, the punching machine further includes a supporting rod 160, the supporting rod 160 is mounted on the punching machine body 100, the driven wheel 200 is sleeved on the supporting rod 160, and the supporting rod 160 is used for supporting the driven wheel 200.

In one embodiment, the driving wheel 120 is provided with an annular groove 170 along the thickness direction, and the driving wheel 120 is provided with the annular groove 170, so that the weight of the driving wheel 120 can be reduced, and the driving wheel 120 is prevented from bending the transmission shaft 110 too heavily.

In one embodiment, in order to further reduce the weight of the driven wheel 200, the driven wheel 200 includes an annular body 180 and a disc 190 connected to the inner side of the annular body 180, and the disc 190 is provided with through holes 191, and the through holes 191 are arranged in an annular arrangement.

In one embodiment, the plate 190 is provided with ribs 192, and the ribs 192 are scattered from the plate 190 to the edge thereof, so that the ribs 192 can increase the strength of the plate 190 and reduce the weight of the driven wheel 200 as much as possible, thereby preventing the driven wheel 200 from bending the transmission shaft 110 too much.

In one embodiment, the driving wheel 120 is keyed to the driving shaft 110, but may be pinned to the driving wheel 120 so long as the driving wheel transmits the motion and torque of the driving wheel 120 to the driving shaft 110.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention that are made by using the contents of the specification and the drawings or directly/indirectly applied to other related technical fields are included in the scope of the present invention.

Claims

1. A punch press, comprising:

a punch body;

the stamping sliding block is arranged on the punch body and used for stamping a workpiece;

the transmission assembly is arranged on the punch body and can rotate along an axis and drive the punching slide block to reciprocate to punch a workpiece; and

the driving mechanism comprises a driving piece, a movable wheel group and a transmission shaft, the driving piece is arranged on the punch body, the transmission shaft is rotatably arranged on the punch body, and the movable wheel group is rotatably arranged on the transmission shaft;

the output end of the driving piece is connected with the driving wheel set, the driving wheel set is in transmission connection with the transmission assembly, and the driving wheel set drives the transmission assembly to perform rotary motion.

2. The punching machine as claimed in claim 1, wherein the movable wheel set comprises a driving wheel and a driven wheel both arranged on the punching machine body, the driving wheel is sleeved on the transmission shaft, the driven wheel is engaged with the driving wheel gear, the driven wheel is engaged with the transmission assembly gear, and the driven wheel drives the transmission assembly to perform a rotary motion.

3. The punching machine as claimed in claim 2, wherein the position of the transmission shaft corresponding to the driven wheel forms a gear shaft, the gear shaft forms a gear in a direction opposite to the radial direction of the transmission shaft, and the driven wheel is in mesh transmission with the gear.

4. The punching machine according to claim 3, wherein a first wheel groove is formed in a circumferential direction of the driving wheel, a wheel disc is sleeved on an output end of the driving member, a second wheel groove is formed in a circumferential direction of the wheel disc, the driving wheel and the wheel disc are sleeved with a conveyor belt, the conveyor belt is installed in the first wheel groove and the second wheel groove, and the driving member drives the wheel disc to drive the conveyor belt so as to rotate the driving wheel.

5. The punch press of claim 4, wherein the first wheel groove and the second wheel groove are trapezoidal grooves, and the opening size of the trapezoidal grooves gradually decreases from the top wall of the trapezoidal groove to the bottom wall of the trapezoidal groove.

6. The punching machine as claimed in claim 4, wherein the driving member is provided with a base along a radial direction thereof for the motor to be connected with the mounting frame.

7. The punching machine as claimed in claim 2, further comprising a support rod, wherein the support rod is mounted on the mounting frame, and the driven wheel is sleeved on the support rod.

8. The press according to claim 3, wherein the drive wheel is provided with an annular groove in a radial direction.

9. The punching machine of claim 3, wherein the driven wheel comprises an annular body and a disk body connected to the inner side of the annular body, the disk body is provided with through holes, and the through holes are arranged in an annular arrangement.

10. The punch press of claim 9, wherein the plate is provided with ribs that are scattered about the plate toward the edges thereof.