CN214556438U - Simple bending machine - Google Patents
Simple bending machine Download PDFInfo
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- CN214556438U CN214556438U CN202022924453.7U CN202022924453U CN214556438U CN 214556438 U CN214556438 U CN 214556438U CN 202022924453 U CN202022924453 U CN 202022924453U CN 214556438 U CN214556438 U CN 214556438U
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- bending machine
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- tool apron
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Abstract
A simple bending machine comprises an operation platform and a vertical fixing seat fixedly arranged above the operation platform, wherein a cutting mechanism and a cam structure are also arranged on the vertical fixing seat in a matching mode, the cutting mechanism comprises a cutting die and a tool apron, the cutting die is arranged on the lower end face of the tool apron along the horizontal direction, and two sides of the tool apron are in sliding fit with the vertical fixing seat; the cam structure is rotatably arranged on the upper support frame of the vertical fixed seat, and the length of the longest outer edge part of the cam structure is not less than the height of the vertical fixed seat; still be equipped with the handle on the work platform and compress tightly the seat, and handle compresses tightly seat and work platform normal running fit. The simple bending machine realizes the specialization of equipment, controls the quality of a bent piece and even improves the overall operation efficiency; the simple bending machine can independently design different cutting dies along with different bending angles, and the diversified production of the bending machine is changed; in consideration of production and manufacturing cost, the simple bending machine reduces the purchase cost of equipment through the idea of changing waste into valuable.
Description
Technical Field
The utility model belongs to the technical field of the cold plate takes shape of bending, in particular to simple and easy bender.
Background
In the manufacturing process of the special vehicle, taking a 13-meter warehouse-grid semitrailer as an example, the vehicle body mainly comprises longitudinal beams, a large frame, door leaves, a tool box, a protective net and other parts, the main parts comprise bending forming parts, such as cross braces on the longitudinal beam pair, inclined braces fixedly connected with a bottom plate of the large frame, and the tool box is used for manufacturing a cold plate with the application thickness of 1.0 mm. The fixed-length bending piece is processed by a large hydraulic bending machine, on one hand, the production cost is high, the size is small, the cutter is frequently replaced on the other side, the starting efficiency of equipment and the finishing rate of the fixed-length material are influenced, the cutter is tested, raw materials are wasted, and the quality of the bending piece is also influenced.
The invention discloses a sheet metal bending machine with folding angle and folding radian adjustment (publication No. CN111974841A), which comprises a bottom case, wherein the right side of the upper surface of the bottom case is provided with a first control motor, the right side of a guide plate is connected with a connecting seat, the right side surface of the connecting seat is connected with a workbench, the upper part of the folding block on the upper surface of the workbench is provided with a plunger type hydraulic cylinder, the middle part of the lower surface of the plunger type hydraulic cylinder is provided with a piston rod, the left side of the rod body of the piston rod is provided with a rotating shaft in a transverse mode, and the shaft body of the rotating shaft is connected with a hydraulic head. The angle adjustment is convenient to have enough space, the emphasis is on the adjustment of the folding angle and the folding radian, and the structure is complex.
Disclosure of Invention
The utility model aims at the not enough of above-mentioned prior art, provide a simple and easy bender, but batch processing to improve the quality and the whole operating efficiency of the piece of bending.
For solving the above technical problem, the utility model discloses a technical scheme is:
a simple bending machine comprises an operation platform and a vertical fixing seat fixedly arranged above the operation platform, wherein a cutting mechanism and a cam structure are also arranged on the vertical fixing seat in a matching mode, the cutting mechanism comprises a cutting die and a tool apron, the cutting die is arranged on the lower end face of the tool apron along the horizontal direction, and two sides of the tool apron are in sliding fit with the vertical fixing seat;
the cam structure is rotatably arranged on the upper support frame of the vertical fixed seat, and the length of the longest outer edge part of the cam structure is not less than the height of the vertical fixed seat;
still be equipped with the handle on the work platform and compress tightly the seat, and handle compresses tightly seat and work platform normal running fit.
And return springs are arranged on two sides of the vertical fixing seat and the tool apron, one ends of the return springs are fixedly arranged on the upper supporting frame, and the other ends of the return springs are fixedly arranged on the tool apron.
Clamping grooves are formed in two ends of the handle pressing seat, clamping portions are arranged on two sides of the operation platform, and connecting holes are formed in the clamping portions;
during assembly, the clamping portion is correspondingly placed in the clamping groove and is connected in a rotating mode through the arranged pin shaft.
The upper support frame is further provided with a vertical through hole for penetrating through the cam structure, and the cam structure penetrates through the vertical through hole and is in running fit with the upper support frame through a pin shaft.
And a cam handle is fixedly arranged on the cam structure.
The utility model has the advantages that:
1) the simple bending machine is used as a special tool, a cutter does not need to be frequently replaced aiming at a fixed-length bent piece, batch processing can be realized, and the supply of the bent piece in the downstream process can be guaranteed; the simple bending machine is designed, so that the equipment is specialized, the quality of a bent piece is controlled, and the overall operation efficiency is even improved; the simple bending machine can independently design different cutting dies along with different bending angles, and the diversified production of the bending machine is changed; in consideration of production and manufacturing cost, the simple bending machine reduces the purchase cost of equipment by the thought of changing waste into valuable;
2) the large hydraulic bending machine can machine bending pieces with large size, strong material and high precision, and realizes 'specialization' of the large hydraulic bending machine.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded view of the guide portion of the present invention.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
The utility model provides a simple bending machine, as shown in figure 1 and figure 2.
The simple bending machine comprises an operation platform 1 and a vertical fixed seat 2 fixedly arranged above the operation platform, wherein a cutting mechanism 3 and a cam structure 4 are also arranged on the vertical fixed seat 2 in a matching mode, the cutting mechanism 3 comprises a cutting die 31 and a tool apron 32, the cutting die 31 is arranged on the lower end face of the tool apron 32 along the horizontal direction, and two sides of the tool apron 32 are in sliding fit with the vertical fixed seat 2; in this embodiment, the two sides of the vertical fixing seat 2 and the tool apron 32 are provided with the return springs 5, one ends of the return springs 5 are fixedly arranged on the upper supporting frame 21 of the vertical fixing seat 2, the other ends of the return springs are fixedly arranged on the tool apron 32, and the tool apron 32 realizes upward return through the action of the return springs 5.
The cam structure 4 rotates and locates on the upper support frame 21 of vertical fixing base 5, preferably, still be equipped with the vertical through hole that is used for passing the cam structure on the upper support frame 21, the cam structure 4 passes vertical through hole and through round pin axle and upper support frame 21 normal running fit, and the length of the longest outer marginal part of cam structure 4 is not less than the height of vertical fixing base 2, ensures that the cam structure 4 can act on the blade holder 32 and orders about its downstream. In order to improve the operability, a cam handle 41 is fixedly arranged on the cam structure 4.
Still be equipped with handle on the operation platform 1 and compress tightly seat 6, and handle compresses tightly seat 6 and operation platform 1 normal running fit.
The two ends of the handle pressing seat 6 are provided with clamping grooves, the two sides of the operation platform 1 are provided with clamping parts, and the clamping parts are provided with connecting holes; during assembly, the clamping portion is correspondingly placed in the clamping groove and is rotatably connected through the arranged pin shaft 62.
When the bending machine is used for bending, the operation steps are as follows:
firstly, adjusting a cam handle 4 to enable a cam structure 4 to be in a lifting state, fixing a cutting die 31 with a required bending angle on a tool apron through a precipitation bolt, and then adjusting the fixing position of the cutting die by taking an operation platform as a reference;
propelling the cold plate from the operation platform 1 by taking the dimension line on the operation platform 1 as a reference;
lifting the cam handle 4 to enable the cam structure 4 to rotate clockwise and be clamped into the vertical through hole in the support frame 21 on the fixed seat;
the cutter holder 32 and the cutter die 31 move downwards simultaneously under the action of the cam structure 4, and press and fix the cold plate;
the handle pressing seat 6 is moved upwards to ensure that the bending position of the cold plate is attached to the cutting die 31;
subsequently, the handle pressing seat 6 is moved downwards, and the handle pressing seat is returned to the position to keep the same levelness (0 degree) with the operation platform 1;
pulling down the cam handle 41 counterclockwise to return the cam structure 4 to the horizontal position;
under the action of the return spring 5, the cutter holder 32 and the cutter die 31 are lifted upwards;
and taking out the cold plate and bending and forming.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents.
In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "center", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the scope of the present invention.
Claims (5)
1. The utility model provides a simple and easy bender which characterized in that: the cutting device comprises an operation platform and a vertical fixed seat fixedly arranged above the operation platform, wherein a cutting mechanism and a cam structure are also arranged on the vertical fixed seat in a matching manner, the cutting mechanism comprises a cutting die and a tool apron, the cutting die is arranged on the lower end surface of the tool apron along the horizontal direction, and two sides of the tool apron are in sliding fit with the vertical fixed seat;
the cam structure is rotatably arranged on the upper support frame of the vertical fixed seat, and the length of the longest outer edge part of the cam structure is not less than the height of the vertical fixed seat;
still be equipped with the handle on the work platform and compress tightly the seat, and handle compresses tightly seat and work platform normal running fit.
2. A simple bending machine according to claim 1, characterized in that: and return springs are arranged on two sides of the vertical fixing seat and the tool apron, one ends of the return springs are fixedly arranged on the upper supporting frame, and the other ends of the return springs are fixedly arranged on the tool apron.
3. A simple bending machine according to claim 1, characterized in that: clamping grooves are formed in two ends of the handle pressing seat, clamping portions are arranged on two sides of the operation platform, and connecting holes are formed in the clamping portions;
during assembly, the clamping portion is correspondingly placed in the clamping groove and is connected in a rotating mode through the arranged pin shaft.
4. A simple bending machine according to any one of claims 1 to 3, characterized in that: the upper support frame is further provided with a vertical through hole for penetrating through the cam structure, and the cam structure penetrates through the vertical through hole and is in running fit with the upper support frame through a pin shaft.
5. A simple bending machine according to claim 4, characterized in that: and a cam handle is fixedly arranged on the cam structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022924453.7U CN214556438U (en) | 2020-12-09 | 2020-12-09 | Simple bending machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022924453.7U CN214556438U (en) | 2020-12-09 | 2020-12-09 | Simple bending machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214556438U true CN214556438U (en) | 2021-11-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022924453.7U Active CN214556438U (en) | 2020-12-09 | 2020-12-09 | Simple bending machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214556438U (en) |
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2020
- 2020-12-09 CN CN202022924453.7U patent/CN214556438U/en active Active
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