CN217095213U

CN217095213U - Crankshaft type punching machine with double crankshafts

Info

Publication number: CN217095213U
Application number: CN202221121382.XU
Authority: CN
Inventors: 熊卿亮
Original assignee: Huizhou Yuange Precision Components Co ltd
Current assignee: Huizhou Yuange Precision Components Co ltd
Priority date: 2022-05-11
Filing date: 2022-05-11
Publication date: 2022-08-02
Anticipated expiration: 2032-05-11

Abstract

The utility model belongs to the technical field of crankshaft type punching machines, in particular to a crankshaft type punching machine with double crankshafts, which comprises a punching platform and a punching component, the top of the stamping platform is provided with a stamping assembly, the stamping assembly comprises a driving motor and a crankshaft, the output end of the driving motor is provided with a driving wheel which is connected with a driven wheel arranged on the crankshaft through a belt, the crankshaft is provided with a connecting ring and a mounting ring, the inner side of the connecting ring is provided with a connecting rod, the bottom of the mounting ring is provided with a mounting rod, the bottom of the mounting rod is provided with a stamping head, the driving wheel arranged at the output end of the driving motor drives the driven wheel to rotate, the driven wheel drives the crankshaft to rotate, the crankshaft drives another crankshaft to synchronously move through the connecting ring and the connecting rod, two punching heads can be driven to work simultaneously, and the production efficiency is greatly increased.

Description

Crankshaft type punching machine with double crankshafts

Technical Field

The utility model relates to a bent axle formula punch press technical field specifically is a bent axle formula punch press with two bent axles.

Background

The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, 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 clutch drives a gear, a crankshaft (or an eccentric gear), a connecting rod and the like to rotate, so that the linear motion of a sliding block is achieved, 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. There are roughly the following categories according to the slider drive mechanism: a crankshaft type press, a crankless type press, a toggle type press, a friction type press, a screw type press, a rack type press, a link type press, a cam type press, etc.

In the prior art, a crankshaft type punch press is low in production efficiency because a single crankshaft drives a punching head to punch a workpiece, and therefore improvement is needed.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the problems existing in the prior crankshaft type punch press, the utility model is provided.

Therefore, the utility model aims at providing a bent axle formula punch press with two bent axles, the action wheel that sets up through the driving motor output drives from the driving wheel rotation, drives the bent axle from the driving wheel and rotates, and the bent axle drives another bent axle through go-between and connecting rod and carries out synchronous motion, can drive two punching press head work simultaneously, greatly increased production efficiency.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

a crankshaft type punching machine with double crankshafts comprises a punching platform and a punching assembly;

stamping station top portion is provided with the punching press subassembly, the punching press subassembly is including driving motor and bent axle, the driving motor output is provided with the action wheel, the action wheel passes through the belt and is connected from the driving wheel of installation on the bent axle, be provided with go-between and collar on the bent axle, the connecting rod is installed to the go-between inboard, the installation pole is installed to the collar bottom, the punching press head is installed to installation pole bottom.

As an optimal selection scheme of bent axle formula punch press with two bent axles, wherein: the stamping die is characterized in that supports are evenly arranged at the bottom of the stamping table, a die is arranged at the top of the stamping table, and the die is arranged under the stamping head.

As an optimal selection scheme of bent axle formula punch press with two bent axles, wherein: the stamping assembly comprises two crankshafts, connecting rings and mounting rings are arranged on the two crankshafts, and the connecting rings on the two crankshafts are fixedly connected through connecting rods.

As an optimal selection scheme of bent axle formula punch press with two bent axles, wherein: the connecting ring and the mounting ring are both rotationally connected with the crankshaft.

As an optimal selection scheme of bent axle formula punch press with two bent axles, wherein: the driving wheel and the driven wheel are arranged on the outer wall of the stamping assembly.

As an optimal selection scheme of bent axle formula punch press with two bent axles, wherein: and protective covers are arranged on the outer sides of the driven wheel and the driving wheel.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting of this bent axle formula punch press with two bent axles, structural design is reasonable, drives from the driving wheel rotation through the action wheel that the driving motor output set up, drives the bent axle from the driving wheel and rotates, and the bent axle drives another bent axle through go-between and connecting rod and carries out synchronous motion, can drive two punching press head work simultaneously, greatly increased production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and 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 these drawings without inventive labor. Wherein:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic top view of the crankshaft of the present invention;

fig. 4 is a side view schematic diagram of the crankshaft of the present invention.

In the figure; 100 punching stations, 110 brackets, 120 dies, 200 punching assemblies, 210 driving motors, 211 driving wheels, 220 crankshafts, 221 connecting rings, 222 connecting rods, 223 mounting rings, 224 mounting rods, 224 punching heads and 230 driven wheels.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a following technical scheme: during use, a driving wheel arranged at the output end of a driving motor drives a driven wheel to rotate, the driven wheel drives a crankshaft to rotate, the crankshaft drives another crankshaft to synchronously move through a connecting ring and a connecting rod, two punching heads can be driven to work simultaneously, and production efficiency is greatly improved;

fig. 1 to 4 are schematic structural views illustrating a first embodiment of a crankshaft type press with dual crankshafts according to the present invention, please refer to fig. 1 to 4, in which a main portion of the crankshaft type press with dual crankshafts includes a stamping table 100 and a stamping assembly 200;

the top of the stamping table 100 is provided with a stamping assembly 200, the top of the stamping table 100 is fixed with the stamping assembly 200 through screws, the stamping table 100 is used for bearing the support 110 and the die 120, and the stamping assembly 200 is used for stamping a workpiece;

the punching assembly 200 comprises a driving motor 210 and a crankshaft 220, an output end of the driving motor 210 is provided with a driving wheel 211, the driving wheel 211 is connected with a driven wheel 230 mounted on the crankshaft 220 through a belt, the crankshaft 220 is provided with a connecting ring 221 and a mounting ring 223, a connecting rod 222 is mounted on the inner side of the connecting ring 221, a mounting rod 224 is mounted at the bottom of the mounting ring 223, a punching head 225 is mounted at the bottom of the mounting rod 224, specifically, the driving motor 210 is used for driving the driving wheel 211 to rotate, the driving wheel 211 is used for driving the driven wheel 230 to rotate through the belt, the driven wheel 230 is used for driving the crankshaft 220 at the front side to rotate, two crankshafts 220 are arranged in the punching assembly 200, the two crankshafts 220 are connected through the connecting ring 221 and the connecting rod 222, the connecting ring 221 and the mounting ring 223 are both rotatably connected with the two crankshafts 220, the connecting rod 222 is fixedly connected between the connecting rings 221, and the mounting rod 224 is mounted at the bottom of the mounting ring 223, the bottom of the mounting rod 224 is provided with a stamping head 225, the connecting rod 222 is used for connecting two connecting rings 221, the mounting ring 223 is used for bearing the mounting rod 224, and the mounting rod 224 is used for driving the stamping head 225 to move up and down repeatedly;

with reference to fig. 1-4, the specific working principle of the crankshaft type punching machine with dual crankshafts in this real-time mode is as follows, the driving wheel 211 arranged at the output end of the driving motor 210 drives the driven wheel 230 to rotate, the driven wheel 230 drives the crankshaft 220 to rotate, the crankshaft 220 drives another crankshaft 220 to perform synchronous motion through the connecting ring 221 and the connecting rod 222, and can simultaneously drive two punching heads 225 to work, thereby greatly increasing the production efficiency.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a bent axle formula punch press with two bent axles which characterized in that: comprises a punching platform (100) and a punching assembly (200);

punching press platform (100) top is provided with punching press subassembly (200), punching press subassembly (200) are including driving motor (210) and bent axle (220), driving motor (210) output is provided with action wheel (211), action wheel (211) are connected from driving wheel (230) of installation through belt and bent axle (220), be provided with go-between (221) and collar (223) on bent axle (220), connecting rod (222) are installed to go-between (221) inboard, collar (223) bottom is installed and is installed installation pole (224), punching press head (225) are installed to installation pole (224) bottom.

2. The crankshaft type press with the dual crankshafts of claim 1, wherein: the stamping die is characterized in that a support (110) is uniformly arranged at the bottom of the stamping table (100), a die (120) is arranged at the top of the stamping table (100), and the die (120) is arranged under the stamping head (225).

3. The crankshaft type press with the dual crankshafts of claim 1, wherein: the stamping assembly (200) comprises two crankshafts (220), connecting rings (221) and mounting rings (223) are arranged on the two crankshafts (220), and the connecting rings (221) on the two crankshafts (220) are fixedly connected through connecting rods (222).

4. The crankshaft type press with the dual crankshafts of claim 1, wherein: the connecting ring (221) and the mounting ring (223) are rotatably connected with the crankshaft (220).

5. The crankshaft type press with the dual crankshafts of claim 1, wherein: the driving wheel (211) and the driven wheel (230) are arranged on the outer wall of the punching assembly (200).

6. The crankshaft type press with the dual crankshafts of claim 1, wherein: and protective covers are arranged on the outer sides of the driven wheel (230) and the driving wheel (211).