阅读说明：本技术 一种汽车门板制造用薄钢板剪裁装置及其使用方法 (Thin steel plate cutting device for manufacturing automobile door plate and using method thereof ) 是由 夏志清 鲍曦 程红 于 2021-09-06 设计创作，主要内容包括：本发明涉及汽车门板加工技术领域,具体为一种汽车门板制造用薄钢板剪裁装置及其使用方法,包括支撑桌面,支撑桌面上端面两侧均设置有第一挡板,第一挡板上个开设有滑槽,通过滑槽滑动设置有加工平台,加工平台的上端面设置有半圆形滑槽,圆形滑槽上滑动设置有钢板夹持机构,支撑桌面上端面两侧还设置有第二挡板,第二挡板与第一挡板相邻,两个第二挡板上方之间设置有支撑连接板,支撑连接板下端面连接有剪裁机构,支撑桌面靠近第二挡板的一侧面设置有缓冲板,支撑桌面的下方设置有支撑机构,支撑桌面的外侧面设置有电控箱,电控箱与剪裁机构电性连接。本发明能实现对汽车门板用薄钢板的多角度剪裁加工,提高了剪裁装置的实用性及灵活性。(The invention relates to the technical field of automobile door plate processing, in particular to a thin steel plate cutting device for manufacturing an automobile door plate and a using method thereof, the thin steel plate cutting device comprises a supporting table top, first baffle plates are arranged on two sides of the upper end surface of the supporting table top, sliding grooves are arranged on the first baffle plates, be provided with the processing platform through the spout slip, the up end of processing platform is provided with semi-circular spout, it is provided with steel sheet fixture to slide on the circular spout, support desktop up end both sides still are provided with the second baffle, the second baffle is adjacent with first baffle, be provided with the supporting connection board between two second baffle tops, the terminal surface is connected with the mechanism of tailorring under the supporting connection board, a side that the supporting desktop is close to the second baffle is provided with the buffer board, the below of supporting the desktop is provided with supporting mechanism, the lateral surface of supporting the desktop is provided with the electric cabinet, electric cabinet and the electric connection of tailorring the mechanism. The invention can realize multi-angle cutting processing of the thin steel plate for the automobile door plate, and improves the practicability and flexibility of the cutting device.)

1. The thin steel plate cutting device for manufacturing the automobile door plate comprises a supporting table top (1) and is characterized in that first baffle plates (2) are fixedly arranged on two sides of the upper end face of the supporting table top (1), sliding grooves (3) are formed in the first baffle plates (2), a processing platform (4) is arranged in a sliding mode through the sliding grooves (3), semicircular sliding grooves (5) are fixedly arranged on the upper end face of the processing platform (4), steel plate clamping mechanisms (6) are arranged on the circular sliding grooves (5) in a sliding mode, the semicircular sliding grooves (5) are used for sliding the steel plate clamping mechanisms (6) in multiple angles, second baffle plates (7) are fixedly arranged on two sides of the upper end face of the supporting table top (1), the second baffle plates (7) are adjacent to the first baffle plates (2), and supporting connecting plates (8) are fixedly arranged between the tops of the second baffle plates (7), the end surface is connected with tailors mechanism (9) under supporting connection board (8), support desktop (1) and be close to a side of second baffle (7) is provided with buffer board (10), the fixed supporting mechanism (11) that is provided with in below of supporting desktop (1), the fixed electric cabinet (12) that is provided with of lateral surface of supporting desktop (1), electric cabinet (12) with tailors mechanism (9) electric connection.

2. The thin steel plate cutting device for manufacturing the automobile door panel as claimed in claim 1, wherein: the fixed slide (401) that is provided with spout (3) looks adaptation in both sides of processing platform (4), slide (401) go up fixed be provided with cardboard (402) of first baffle (2) looks adaptation, cardboard (402) be used for with slide (401) card is in on spout (3), the up end of processing platform (4) is kept away from one side of semi-circular spout (5) is fixed and is provided with backing plate (403), the up end of backing plate (401) is fixed and is provided with V-arrangement cutting groove (404), the bottom of processing platform (4) is connected with a plurality of evenly distributed's roller bearing (405), the bottom surface of roller bearing (405 with the up end contact of supporting desktop (1).

3. The thin steel plate cutting device for manufacturing the automobile door panel as claimed in claim 1, wherein: the steel plate clamping mechanism (6) comprises a bottom plate (601), a support plate (602) and a fixing plate (603), a sliding rod (604) is fixedly arranged below the bottom plate (601), a circular sliding block (605) is connected below the sliding rod (604), the support plate (602) is vertically arranged above the bottom plate (601), a second sliding groove (606) is vertically arranged on the inner side surface of the support plate (602), a second sliding block (607) matched with the second sliding groove (606) is fixedly arranged on one side of the fixing plate (603), the fixing plate (603) is slidably arranged in the second sliding groove (606) through the second sliding block (607), a first threaded hole (608) is formed in the upper end of the support plate (602), the first threaded hole (608) is communicated with the upper end of the second sliding groove (606), and the first threaded hole (608) penetrates through a threaded rod (609), the bottom end of the threaded rod (609) is propped against the upper end of the second sliding block (607).

4. The thin steel plate cutting device for manufacturing the automobile door panel as claimed in claim 1, wherein: the cutting mechanism (9) comprises an electric hydraulic rod (901), a connecting plate (902) and a cutting knife (903), the upper end of the electric hydraulic rod (901) is connected with the bottom surface of the supporting connecting plate (8), the lower end of the electric hydraulic rod (901) is connected with the upper end surface of the connecting plate (902), the cutting knife (903) is arranged below the connecting plate (902), and the electric hydraulic rod (901) is electrically connected with the electric cabinet (12).

5. The thin steel plate cutting device for manufacturing the automobile door panel as claimed in claim 1, wherein: the buffer board is characterized in that third baffle plates (1001) are fixedly arranged on two sides of the upper end face of the buffer board (10), a third sliding block (1002) is fixedly arranged at one end, close to the supporting table top (1), of each third baffle plate (1001), a third sliding groove (13) matched with the corresponding third sliding block (1002) is fixedly arranged on one side of the supporting table top (1), the third sliding blocks (1002) are clamped into the third sliding grooves (13), and compression springs (14) are connected between the lower portion of the inner portion of each third sliding groove (13) and the lower end face of each third sliding block (1002).

6. The thin steel plate cutting device for manufacturing the automobile door panel as claimed in claim 1, wherein: the supporting mechanism (11) comprises a plurality of supporting legs (1101), the supporting legs (1101) are evenly distributed at the lower end of the supporting desktop (1), a supporting block (1102) is fixedly arranged below each supporting leg (1101), and a rubber anti-skid pad (1103) is fixedly arranged below each supporting block (1102).

7. The thin steel plate cutting device for manufacturing the automobile door panel as claimed in claim 1, wherein: one side of the processing platform (4) is provided with a groove (15), a second through hole (16) is formed in the second baffle (7) close to the electric cabinet (12), a bolt placing barrel (17) is further arranged on the outer side face of the second baffle (7) close to the electric cabinet (12), a bolt (18) is placed in the bolt placing barrel (17), and the bolt (18) is used for fixing the processing platform (4) on the second baffle (7).

8. The thin steel plate cutting device for manufacturing the automobile door panel as claimed in claim 3, wherein: the outside of backup pad (602) is fixed and is provided with handle (19), the up end of bottom plate (601) and the lower terminal surface of fixed plate (603) all is fixed and is provided with rubber antiskid protection pad (20).

9. The thin steel plate cutting device for manufacturing the automobile door panel as claimed in claim 3, wherein: the outside of cardboard (402) is fixed and is provided with second handle (21), the surface of second handle (21) is provided with anti-skidding line.

10. The use method of the thin steel plate cutting device for manufacturing the automobile door plate is characterized in that: the method comprises the following steps:

s1: placing a steel plate: placing a steel plate on the upper end face of the bottom plate (601), and rotating the threaded rod (609) to enable the threaded rod (609) to move downwards in the first threaded hole (608), so that the second sliding block (607) is pushed to drive the fixing plate (603) to move downwards until the steel plate is clamped between the fixing plate (603) and the bottom plate (601), and the other end of the steel plate is in contact with the backing plate (403);

s2: steel plate shifting: after the steel plate is clamped, the processing platform (4) is horizontally slid on the sliding chute (3) by holding the second handle (21), the position of the backing plate (403) on the processing platform (4) is moved to the position under the cutting mechanism (9), the groove (15) corresponds to the second through hole (16), the bolt (18) is taken out of the bolt placing through hole (17), and the bolt (18) is inserted into the second through hole (16) and the groove (15), so that the processing platform (4) is fixed;

s3: cutting a steel plate: after the processing platform (4) is fixed, the electric hydraulic rod (901) is started by operating the electric cabinet (12), the electric hydraulic rod (901) drives the shear knife (903) to move downwards, so that the steel plate is cut, after the steel plate is primarily cut, the electric hydraulic rod (901) is controlled to be lifted, the handle (19) is held, the steel plate clamping mechanism (6) slides in the semicircular sliding groove (5), when the steel plate slides to a required position, the electric hydraulic rod (901) is opened again, the steel plate is cut, multi-angle cutting processing of the steel plate is achieved, after the steel plate is cut, the steel plate is put down from the steel plate clamping mechanism (6), and then the steel plate can slide from the buffer plate (10).

Technical Field

The invention relates to a cutting device, in particular to a thin steel plate cutting device for manufacturing an automobile door plate and a using method thereof, and belongs to the technical field of automobile door plate processing.

Background

The automobile body frame of the automobile is the basis for mounting all parts, the automobile is provided with a chassis, an engine gearbox, wheels, a suspension, a brake and the like are arranged on the chassis, most of automobiles adopt a bearing type automobile body, a crossbeam of the bearing type automobile body is integrated with an automobile shell, and the automobile body is lighter in weight and higher in comfort;

the automobile parts are used as the basis of the automobile industry and are necessary factors for supporting the continuous and healthy development of the automobile industry, particularly, the current automobile industry is fiercely and actively developed autonomous development and innovation, a strong part system is needed for supporting, the autonomous brand and technical innovation of the whole automobile need parts as the basis, the autonomous innovation of the parts generates strong driving force for the development of the whole automobile industry, and the parts are mutually influenced and interacted;

the automobile door plate is an important component in automobile manufacturing, and is made of a thin steel plate, and the thin steel plate needs to be cut and processed in the processing process to adapt to the shape of the automobile door plate; however, the existing cutting device is fixed in the process of cutting the thin steel plate, cannot adjust the angle of the thin steel plate to be cut, and is low in flexibility.

Therefore, there is a need for an improved cutting device to solve the above problems.

Disclosure of Invention

The invention aims to provide a thin steel plate cutting device for manufacturing an automobile door plate and a using method thereof.

In order to achieve the purpose, the invention adopts the main technical scheme that:

a thin steel plate cutting device for manufacturing automobile door plates comprises a supporting table top, wherein first baffle plates are fixedly arranged on two sides of the upper end face of the supporting table top, sliding grooves are formed in the first baffle plates, a processing platform is arranged through the sliding grooves in a sliding mode, a semicircular sliding groove is fixedly formed in the upper end face of the processing platform, a steel plate clamping mechanism is arranged on the circular sliding groove in a sliding mode, the semicircular sliding groove is used for the multi-angle sliding of the steel plate clamping mechanism, second baffle plates are fixedly arranged on two sides of the upper end face of the supporting table top and are adjacent to the first baffle plates, a supporting connecting plate is fixedly arranged between the upper portions of the two second baffle plates, the lower end face of the supporting connecting plate is connected with a cutting mechanism, a buffer plate is arranged on one side face, close to the second baffle plates, of the supporting table top, and a supporting mechanism is fixedly arranged below the supporting table top, the outer side surface of the supporting desktop is fixedly provided with an electric cabinet, and the electric cabinet is electrically connected with the cutting mechanism.

Preferably, the two sides of the processing platform are fixedly provided with sliding plates matched with the sliding grooves, the sliding plates are fixedly provided with clamping plates matched with the first baffle plates, the clamping plates are used for clamping the sliding plates on the sliding grooves, one side, far away from the semicircular sliding grooves, of the upper end face of the processing platform is fixedly provided with a base plate, the upper end face of the base plate is fixedly provided with a V-shaped cutting groove, the bottom of the processing platform is connected with a plurality of uniformly distributed rolling shafts, and the bottom faces of the rolling shafts are in contact with the upper end face of the supporting table top.

Preferably, the steel sheet fixture is including bottom plate, backup pad and fixed plate, the fixed slide bar that is provided with in bottom plate below, the slide bar below is connected with circular slider, the vertical setting of backup pad is in the bottom plate top, the vertical second spout that is provided with of medial surface of backup pad, one side is fixed on the fixed plate be provided with the second slider of second spout looks adaptation, the fixed plate passes through the second slider slides and sets up in the second spout, first screw hole has been seted up to the upper end of backup pad, first screw hole with second spout upper end communicates with each other, first screw hole runs through the threaded rod, the threaded rod bottom with second slider upper end offsets.

Preferably, the cutting mechanism comprises an electric hydraulic rod, a connecting plate and a cutting knife, the upper end of the electric hydraulic rod is connected with the bottom surface of the supporting connecting plate, the lower end of the electric hydraulic rod is connected with the upper end surface of the connecting plate, the cutting knife is arranged below the connecting plate, and the electric hydraulic rod is electrically connected with the electric cabinet.

Preferably, both sides of the upper end surface of the buffer plate are fixedly provided with third baffle plates, one end of each third baffle plate, which is close to the supporting table top, is fixedly provided with a third sliding block, one side of the supporting table top is fixedly provided with a third sliding groove matched with the third sliding block, the third sliding block is clamped into the third sliding groove, and a compression spring is connected between the lower portion of the inner part of the third sliding groove and the lower end surface of the third sliding block.

Preferably, the supporting mechanism comprises a plurality of supporting legs, the supporting legs are evenly distributed at the lower end of the supporting table top, a supporting block is fixedly arranged below each supporting leg, and a rubber non-slip mat is fixedly arranged below each supporting block.

Preferably, one side of the processing platform is provided with a groove, a second through hole is formed in the second baffle close to the electric cabinet, a bolt placing barrel is further arranged on the outer side face of the second baffle close to the electric cabinet, a bolt is placed in the bolt placing barrel, and the bolt is used for fixing the processing platform on the second baffle.

Preferably, the outer side of the supporting plate is fixedly provided with a handle, and the upper end face of the bottom plate and the lower end face of the fixing plate are both fixedly provided with rubber anti-skidding protection pads.

Preferably, a second handle is fixedly arranged on the outer side of the clamping plate, and anti-skid grains are arranged on the surface of the second handle.

The use method of the thin steel plate cutting device for manufacturing the automobile door plate comprises the following steps:

s1: placing a steel plate: placing a steel plate on the upper end face of the bottom plate, and rotating the threaded rod to enable the threaded rod to move downwards in the first threaded hole, so that the second sliding block is pushed to drive the fixing plate to move downwards until the steel plate is clamped between the fixing plate and the bottom plate, and the other end of the steel plate can be in contact with the base plate;

s2: steel plate shifting: after the steel plate is clamped, the second handle is held, the machining platform horizontally slides on the sliding groove, the position of the backing plate on the machining platform is moved to a position right below the cutting mechanism, the groove corresponds to the second through hole, the bolt is taken out from the bolt placing through hole, and the bolt is inserted into the second through hole and the groove, so that the machining platform is fixed;

s3: cutting a steel plate: after the processing platform is fixed, the electric cabinet is operated to start the electric hydraulic rod, so that the electric hydraulic rod drives the shearing knife to move downwards, the cutting of a steel plate is completed, after the steel plate is primarily cut, the electric hydraulic rod is controlled to be lifted, the handle is held, the steel plate clamping mechanism slides in the semicircular sliding groove, when the steel plate slides to a required position, the electric hydraulic rod is opened again to cut the steel plate, the multi-angle shearing processing of the steel plate is realized, the steel plate is taken down from the steel plate clamping mechanism after the steel plate is sheared, and then the steel plate can be sheared by sliding from the buffer plate.

The invention has at least the following beneficial effects:

1. the angle adjustment of the steel plate clamping mechanism can be realized by utilizing the arrangement of the semicircular sliding groove on the processing platform, the angle adjustment of the clamped steel plate is realized, and the cutting mechanism is utilized to cut and process the steel plate, so that the multi-angle cutting and processing of the steel plate for the automobile door plate can be realized, and the practicability and flexibility of the cutting device are improved.

2. Through the roller bearing that utilizes processing platform bottom to set up, improved the sliding effect of processing platform on supporting the desktop, still play the supporting effect when reducing frictional force, through cutting out the steel sheet after the processing and can pass through the buffer board landing, the buffer board utilizes compression spring's setting to have the effect, plays the cushioning effect at the in-process of steel sheet landing.

3. When the position of the backing plate 3 on the processing platform moves to the position right below the cutting mechanism, the groove corresponds to the second through hole, the bolt is taken out from the bolt placing through hole, the bolt is inserted into the second through hole and the groove, the processing platform is fixed, and the cutting stability of the cutting device is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a side view of the present invention;

FIG. 3 is a schematic perspective view of the steel plate clamping mechanism of the present invention;

FIG. 4 is a cross-sectional view of the steel plate clamping mechanism of the present invention;

FIG. 5 is a schematic perspective view of a processing platform according to the present invention;

FIG. 6 is a schematic perspective view of a cutting structure according to the present invention

FIG. 7 is a perspective view of the latch of the present invention;

FIG. 8 is an enlarged sectional view taken at A of the present invention.

In the figure, 1-supporting table top, 2-first baffle, 3-sliding chute, 4-processing platform, 401-sliding plate, 402-clamping plate, 403-backing plate, 404-V-shaped cutting groove, 405-rolling shaft, 5-semicircular sliding chute, 6-steel plate clamping mechanism, 601-bottom plate, 602-supporting plate, 603-fixing plate, 604-sliding rod, 605-circular sliding block, 606-second sliding chute, 607-second sliding block, 608-first threaded hole, 609-threaded rod, 7-second baffle, 8-supporting connecting plate, 9-cutting mechanism, 901-electric hydraulic rod, 902-connecting plate, 903-cutting knife, 10-buffer plate, 1001-third baffle, 1002-third sliding block, 11-supporting mechanism, 1101-supporting legs, 1102-supporting blocks, 1103-rubber anti-slip pads, 12-electric cabinet, 13-third sliding grooves, 14-compression springs, 15-grooves, 16-second through holes, 17-bolt placing cylinders, 18-bolts, 19-handles, 20-rubber anti-slip protection pads and 21-second handles.

Detailed Description

Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.

As shown in fig. 1-8, the thin steel plate cutting device for manufacturing an automobile door panel and the using method thereof provided by this embodiment include a supporting table top 1, wherein two sides of an upper end surface of the supporting table top 1 are both fixedly provided with a first baffle 2, the first baffle 2 is provided with a sliding groove 3, a processing platform 4 is slidably provided through the sliding groove 3, two sides of the processing platform 4 are fixedly provided with a sliding plate 401 adapted to the sliding groove 3, the sliding plate 401 is in sliding fit with the sliding groove 3, so that the processing platform 4 has a sliding effect, the sliding plate 401 is fixedly provided with a clamping plate 402 adapted to the first baffle 2, the clamping plate 402 is used for clamping the sliding plate 401 on the sliding groove 3, one side of the upper end surface of the processing platform 4 far away from the semicircular sliding groove 5 is fixedly provided with a backing plate 403, the backing plate 403 has a raising effect, when the steel plate is clamped by the steel plate clamping mechanism 6, one end of the steel plate can contact with the surface of the backing plate 401, meanwhile, the support effect is achieved, the upper end face of the backing plate 401 is fixedly provided with the V-shaped cutting groove 404, the V-shaped cutting groove 404 facilitates cutting of the cutting knife 903, cutting of a steel plate is quicker, cutting efficiency of the steel plate is improved, the bottom of the processing platform 4 is connected with a plurality of uniformly distributed rolling shafts 405, the bottom faces of the rolling shafts 405 are in contact with the upper end face of the supporting desktop 1, sliding effects of the processing platform 4 on the supporting desktop 1 are improved due to the arrangement of the rolling shafts 405, the outer side of the clamping plate 402 is fixedly provided with the second handle 21, anti-skid grains are arranged on the surface of the second handle 21, the processing platform 4 can slide on the sliding groove 3 due to the arrangement of the anti-skid grains, friction force of the second handle 21 is improved due to the arrangement of the anti-skid grains, anti-skid effects of the second handle 21 are improved, one side of the processing platform 4 is provided with the groove 15, the second through hole 16 is formed in the second baffle 7 close to the electric cabinet 12, a bolt placing cylinder 17 is further arranged on the outer side face of the second baffle 7 close to the electric cabinet 12, a bolt 18 is placed in the bolt placing cylinder 17, the bolt 18 is used for fixing the processing platform 4 on the second baffle 7, when the position of the backing plate 403 on the processing platform 4 moves to the position right below the cutting mechanism 9, the groove 15 corresponds to the second through hole 16, the bolt 18 is taken out of the bolt placing cylinder 17, and the bolt 18 is inserted into the second through hole 16 and the groove 15, so that the processing platform 4 is fixed;

the upper end surface of the processing platform 4 is fixedly provided with a semicircular sliding groove 5, the circular sliding groove 5 is provided with a steel plate clamping mechanism 6 in a sliding manner, the semicircular sliding groove 5 is used for the multi-angle sliding of the steel plate clamping mechanism 6, the steel plate clamping mechanism 6 comprises a bottom plate 601, a supporting plate 602 and a fixing plate 603, the bottom plate 601 plays supporting and clamping effects, the supporting plate 602 is used for supporting the fixing plate 603, the fixing plate 603 is matched with the bottom plate 601 to play a role in clamping a steel plate, a sliding rod 604 is fixedly arranged below the bottom plate 601, a circular sliding block 605 is connected below the sliding rod 604, the steel plate clamping mechanism 6 has a sliding effect on the semicircular sliding groove 5 through the arrangement of the sliding rod 604 and the circular sliding block 605, the supporting plate 602 is vertically arranged above the bottom plate 601, the inner side surface of the supporting plate 602 is vertically provided with a second sliding groove 606, one side of the fixing plate 603 is fixedly provided with a second sliding block 607 matched with the second sliding groove 606, the fixing plate 603 is slidably disposed in the second sliding groove 606 through the second slider 607, the second slider 607 and the second sliding groove 606 are disposed such that the fixing plate 603 has a sliding effect on the supporting plate 602, the upper end of the supporting plate 602 is provided with a first threaded hole 608, the first threaded hole 608 is communicated with the upper end of the second sliding groove 606, the first threaded hole 608 is penetrated through by a threaded rod 609, the bottom end of the threaded rod 609 abuts against the upper end of the second slider 607, the steel plate is disposed on the upper end surface of the bottom plate 601, the threaded rod 609 is rotated to move downward in the first threaded hole 608, so as to push the second slider 607 to drive the fixing plate 603 to move downward until the steel plate is clamped between the fixing plate 603 and the bottom plate 601, the other end of the steel plate contacts with the backing plate 403, the outer side of the supporting plate 602 is fixedly provided with the handle 19, the upper end surface of the bottom plate 601 and the lower end surface of the fixing plate 603 are both fixedly provided with the rubber anti-skid protection pads 20, the handle 19 is convenient for moving the steel plate clamping mechanism 6, and the rubber anti-skid protection pad 20 plays a role in protecting the steel plate when the steel plate is clamped, and simultaneously further improves the anti-skid effect, so that the fixing effect of the steel plate clamping mechanism 6 is improved;

two sides of the upper end surface of the supporting desktop 1 are also fixedly provided with a second baffle 7, the second baffle 7 is adjacent to the first baffle 2, a supporting connecting plate 8 is fixedly arranged between the upper parts of the two second baffles 7, the lower end surface of the supporting connecting plate 8 is connected with a cutting mechanism 9, the cutting mechanism 9 comprises an electric hydraulic rod 901, a connecting plate 902 and a cutting knife 903, the upper end of the electric hydraulic rod 901 is connected with the bottom surface of the supporting connecting plate 8, the lower end of the electric hydraulic rod 901 is connected with the upper end surface of the connecting plate 902, the cutting knife 903 is arranged below the connecting plate 902, the electric hydraulic rod 901 is electrically connected with an electric cabinet 12, the electric hydraulic rod 901 is used for controlling the vertical movement of the cutting knife 903, the connecting plate 902 is used for connecting the cutting knife 903 and the electric hydraulic rod 901, the cutting knife 903 is used for cutting steel plates, the electric cabinet 12 is operated to start the electric hydraulic rod 901, so that the electric hydraulic rod drives the cutting knife 901 to move downwards, thereby completing the cutting of the steel plate;

a buffer plate 10 is arranged on one side surface of the supporting desktop 1 close to the second baffle plate 7, third baffle plates 1001 are fixedly arranged on two sides of the upper end surface of each buffer plate 10, each third baffle plate 1001 is used for separating a falling steel plate, the steel plates are placed to slide from the outer sides of the buffer plates 10, a third sliding block 1002 is fixedly arranged at one end of each third baffle plate 1001 close to the supporting desktop 1, a third sliding groove 13 matched with the third sliding block 1002 is fixedly arranged on one side of the supporting desktop 1, the third sliding block 1002 is clamped into the third sliding groove 13, the third sliding block 1002 has a sliding effect in the third sliding groove 13, a compression spring 14 is connected between the lower portion of the inner portion of the third sliding groove 13 and the lower end surface of the third sliding block 1002, the compression spring 14 has a buffering effect, and the compression spring 14 can be extruded due to the weight of the steel plates in the process of sliding the steel plates, so that the buffering effect is achieved;

a supporting mechanism 11 is fixedly arranged below the supporting desktop 1, the supporting mechanism 11 comprises a plurality of supporting legs 1101, the plurality of supporting legs 1101 are uniformly distributed at the lower end of the supporting desktop 1, a supporting block 1102 is fixedly arranged below each supporting leg 1101, a rubber anti-skid pad 1103 is fixedly arranged below each supporting block 1102, the supporting legs 1101 play a supporting role, the supporting blocks 1102 improve the stability of the supporting legs 1101, and the anti-skid effect of the supporting legs 1101 is further improved due to the arrangement of the rubber anti-skid pads 1103;

the fixed electric cabinet 12 that is provided with of lateral surface that supports desktop 1, electric cabinet 12 and the 9 electric connection of tailorring mechanism, electric cabinet 12 are used for controlling the motion of electronic hydraulic stem 901, and processing platform 4 is fixed the back, through operating electric cabinet 12, starts electronic hydraulic stem 901, makes electronic hydraulic stem 901 drive and cuts cut-off knife 903 downstream to accomplish the cutting of steel sheet.

The use method of the thin steel plate cutting device for manufacturing the automobile door plate comprises the following steps:

s1: placing a steel plate: placing a steel plate on the upper end face of the bottom plate 601, and rotating the threaded rod 609 to enable the threaded rod 609 to move downwards in the first threaded hole 608, so that the second sliding block 607 is pushed to drive the fixing plate 603 to move downwards until the steel plate is clamped between the fixing plate 603 and the bottom plate 601, and the other end of the steel plate can be contacted with the base plate 403;

s2: steel plate shifting: after the steel plate is clamped, the second handle 21 is held, the processing platform 4 horizontally slides on the sliding chute 3, the position of the backing plate 403 on the processing platform 4 is moved to be right below the cutting mechanism 9, the groove 15 corresponds to the second through hole 16, the bolt 18 is taken out of the bolt placing through hole 17, and the bolt 18 is inserted into the second through hole 16 and the groove 15, so that the processing platform 4 is fixed;

s3: cutting a steel plate: after 4 fixes of processing platform, through operation electric cabinet 12, start electronic hydraulic stem 901, make electronic hydraulic stem 901 drive and cut out knife 903 downstream, thereby accomplish the cutting of steel sheet, after the preliminary cutting, control electronic hydraulic stem 901 lifts up, through holding handle 19, make steel sheet fixture 6 slide in semi-circular spout 5, when sliding to required position, open electronic hydraulic stem 901 once more, cut the steel sheet, realize the multi-angle cutting processing of steel sheet, the steel sheet is after cutting out the processing, take off the steel sheet from steel sheet fixture 6, later can slide from buffer board 10.

As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.

It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.

The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.