CN213856776U

CN213856776U - Automobile stamping protection device

Info

Publication number: CN213856776U
Application number: CN202021813230.7U
Authority: CN
Inventors: 顾春翔
Original assignee: Yancheng Yousheng Auto Parts Co ltd
Current assignee: Yancheng Yousheng Auto Parts Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-08-03
Anticipated expiration: 2030-08-26

Abstract

The utility model provides a car punching press protection device belongs to car processing technology field. The automobile stamping protection device comprises a machine body, a transmission assembly and a lifting assembly. The machine body comprises a hydraulic cylinder, a workbench and a base. During the use, the punching press piece is punching press downwards, because transfer line one end is rotated and is connected in the punching press piece, the transmission of the other end of the transfer line is connected in first gear, so the punching press piece descends and leads to the transfer line to drive first gear revolve, second gear and the transmission of first gear engagement, the second gear drives the connecting rod, connecting rod one end cup joints in the horizontal pole, horizontal pole both ends fixed mounting is in the slider, the slider slides in the slide, the connecting rod drives the horizontal pole and removes, make the slider move on the slide, the transmission is connected between connecting rod and the connecting rod, make the limiting plate of installing in the connecting rod upper end rise, this equipment in time keeps apart staff and stamping equipment, reduce the injury that causes because of personnel's distraction, also can block the material that leads to the fact to splash because of the punching press.

Description

Automobile stamping protection device

Technical Field

The utility model relates to an automobile processing technology field particularly, relates to an automobile punching press protection device.

Background

At present, the press forming process plays an important role in the manufacturing process of automobile bodies, and particularly, large-sized covering parts of the automobile bodies are mostly complicated in shape, large in structural size, and even in a space curved surface, and the requirement on surface quality is high, so that the parts manufactured by the press forming method cannot be compared with other processing methods.

The operation of the punching machine is characterized in that the slide block moves up and down in a reciprocating linear manner to punch the plate between the upper die and the lower die so as to complete the processing action. If a certain part of a human body is still positioned between the upper die and the lower die and is not timely separated from the upper die and the lower die, the human body can be injured, and staff can be injured due to splashing of materials caused in the stamping process, so that the installation and protection device must be installed in a dangerous area to realize the safety of stamping operation.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above insufficiency, the utility model provides an automobile punching press protection device aims at improving the material when punching press and splashes and personnel distract and cause injured's problem.

The utility model discloses a realize like this:

the utility model provides an automobile punching press protection device includes organism, drive assembly and rising subassembly.

The machine body comprises a hydraulic cylinder, a workbench and a base, the hydraulic cylinder is fixedly mounted on the upper portion of the base, and a stamping block is arranged at the output end of the hydraulic cylinder.

The transmission assembly comprises a transmission rod, a first gear and a second gear, the transmission rod is rotatably connected to the punching block, the first gear is in transmission connection with the transmission rod, and the first gear and the second gear are in meshing transmission.

The ascending component comprises a connecting rod, a transverse rod, a sliding block, a sliding plate, a fixed plate, a connecting rod and a limiting plate, wherein the connecting rod is rotatably connected to the second gear, the transverse rod is rotatably connected to the connecting rod, the sliding block is fixedly connected to the two ends of the transverse rod, the sliding block is slidably connected to the sliding plate, the sliding plate is fixedly connected to the fixed plate, the fixed plate is fixedly connected to the base, the connecting rod is rotatably connected to the fixed plate, the connecting rod is rotatably connected to the connecting rod, and the bottom of the limiting plate is rotatably connected to the connecting rod and is far away from one end of the fixed plate.

In an embodiment of the present invention, a safety grating is fixedly installed at both ends of one side of the base.

The utility model discloses an in one embodiment, the first spliced pole of punching press piece one side fixedly connected with, transfer line one end cup joints and is fixed in first spliced pole, first gear one side fixedly connected with second spliced pole, the transfer line other end cup joints and is fixed in the second spliced pole, second gear fixedly connected with third spliced pole, connecting rod one end cup joint in the third spliced pole.

The utility model discloses an in the embodiment, fixed plate one side fixed mounting has the fixed column, the fixed column rotate connect in connecting rod one end.

The utility model discloses an in the embodiment, limiting plate top fixed mounting has the sponge piece, limiting plate one side fixedly connected with baffle.

The utility model discloses an in the embodiment, the mounting groove has been seted up to the base, fixed plate fixed mounting in inside the mounting groove.

The utility model discloses an in the embodiment, the pivot is installed to the inside one side of mounting groove, first gear with second gear rotary connection in the pivot, the pivot is the L type.

In an embodiment of the present invention, one end of the transmission rod is rotatably connected to a first rotation rod, and the transmission rod is connected to the first gear through the first rotation rod.

The utility model discloses an in one embodiment, connecting rod one end is rotated and is connected with the second dwang, the connecting rod passes through the second dwang with second gear drive connects.

In an embodiment of the present invention, the first gear and the second gear are bevel gears.

The utility model has the advantages that: the automobile stamping protection device obtained by the design of the utility model, when in use, the hydraulic cylinder drives the stamping block to stamp downwards, one end of the transmission rod is rotationally connected with the stamping block, the other end of the transmission rod is in transmission connection with the first gear, so that the stamping block descends to cause the transmission rod to drive the first gear to rotate, the second gear is in meshing transmission with the first gear, the second gear drives the connecting rod, one end of the connecting rod is sleeved on the cross rod, two ends of the cross rod are fixedly arranged on the sliding block, the sliding block slides on the sliding plate, the connecting rod drives the cross rod to move, the slide block moves on the slide plate, the connecting rod is in transmission connection with the connecting rod, the limiting plate arranged at the upper end of the connecting rod is lifted, the staff is reminded that the equipment starts to operate, the staff timely draws out the arm, this equipment is in time kept apart staff and stamping equipment, reduces because of the injury that personnel distracted and cause, also can block the material that leads to the fact splashing because of the punching press.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention providing a first viewing angle;

fig. 2 is a schematic structural view of a partial cross-sectional view at a second viewing angle according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a partial cross-sectional view at a first viewing angle according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a lift assembly according to an embodiment of the present invention;

FIG. 5 is a schematic structural view of the connection relationship between the connecting rod and the cross rod according to the embodiment of the present invention;

fig. 6 is a schematic structural view of the connection relationship between the transmission rod and the first gear according to the embodiment of the present invention.

In the figure: 100-body; 110-hydraulic cylinder; 111-punching the block; 120-a workbench; 130-a base; 131-a mounting groove; 140-a security grating; 200-a transmission assembly; 210-a transmission rod; 211-a first connecting column; 212-a first turning lever; 220-a first gear; 221-a second connecting column; 230-a second gear; 231-a third connecting column; 240-a rotating shaft; 300-a rising assembly; 310-a connecting rod; 320-a cross bar; 330-a slide block; 340-a slide plate; 350-a fixing plate; 360-fixed column; 370-a link; 371 — second rotating shaft; 380-limiting plate; 381-sponge block; 390-baffle.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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 therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used 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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-6, the present invention provides a technical solution: a stamping protection device for an automobile comprises a machine body 100, a transmission assembly 200 and a lifting assembly 300.

The transmission assembly 200 and the ascending assembly 300 are fixedly mounted on the machine body 100, the transmission assembly 200 is connected with the ascending assembly 300, the transmission assembly 200 is used for providing ascending power, and the ascending assembly 300 is used for blocking splashed materials and timely ejecting the arms of workers.

Referring to fig. 1-3, the machine body 100 includes a hydraulic cylinder 110, a worktable 120 and a base 130, the hydraulic cylinder 110 is fixedly installed on the upper portion of the base 130, the hydraulic cylinder 110 is fixed on the upper portion of the base 130 in a threaded manner, a stamping block 111 is arranged at an output end of the hydraulic cylinder 110, the stamping block 111 is fixed on an output end of the hydraulic cylinder 110 in a threaded manner, safety gratings 140 are fixedly installed at two ends of one side of the base 130, the safety gratings 140 are fixed on one side of the base 130 in a threaded manner, the safety gratings 140 are used for preventing workers from being injured, and the base 130 is provided with an installation groove 131.

Referring to fig. 2-6, the transmission assembly 200 includes a transmission rod 210, a first gear 220 and a second gear 230, the transmission rod 210 is rotatably connected to the stamping block 111, the first gear 220 is rotatably connected to the transmission rod 210, the first gear 220 and the second gear 230 are in meshing transmission, a first connection post 211 is fixedly connected to one side of the stamping block 111, the first connection post 211 is fixedly welded to one side of the stamping block 111, one end of the transmission rod 210 is fixedly connected to the first connection post 211 in a sleeved manner, one side of the first gear 220 is fixedly connected to a second connection post 221, the second connection post 221 is fixedly welded to one side of the first gear 220, the other end of the transmission rod 210 is fixedly connected to the second connection post 221 in a sleeved manner, the second gear 230 is fixedly connected to a third connection post 231, the third connection post 231 is fixedly welded to one side of the second gear 230, one end of the, the rotating shaft 240 is fixedly welded on one side of the mounting groove 131, the first gear 220 and the second gear 230 are rotatably connected to the rotating shaft 240, the rotating shaft 240 is in an L shape, the first gear 220 and the second gear 230 are respectively rotatably connected to two ends of the rotating shaft 240 through bearings, one end of the transmission rod 210 is rotatably connected with the first rotating rod 212, one end of the first rotating rod 212 is sleeved on the second connecting column 221, the other end of the first rotating rod 212 is rotatably connected to the transmission rod 210, the transmission rod 210 is in transmission connection with the first gear 220 through the first rotating rod 212, the first gear 220 and the second gear 230 are bevel gears, and the first gear 220 and the second gear 230 are vertically distributed.

Referring to fig. 2-6, the ascending assembly 300 includes a connecting rod 310, a cross rod 320, a sliding block 330, a sliding plate 340, a fixing plate 350, a connecting rod 370 and a limiting plate 380, the connecting rod 310 is rotatably connected to the second gear 230, one end of the connecting rod 370 is rotatably connected to a second rotating rod 371, one end of the second rotating rod 371 is sleeved to the third connecting post 231, the other end of the second rotating rod 371 is rotatably connected to the connecting rod 310, the connecting rod 370 is in transmission connection with the second gear 230 through the second rotating rod 371, one end of the connecting rod 310 is provided with a through hole, the cross rod 320 penetrates through the through hole, the cross rod 320 is rotatably connected to the connecting rod 310, the sliding block 330 is fixedly connected to two ends of the cross rod 320, the sliding block 330 is fixedly welded to two sides of the cross rod 320, the sliding block 330 is slidably connected to the sliding plate 340, the sliding plate 340 is fixedly connected to the fixing plate 350, the sliding plate 340 is fixedly welded to the upper surface of the fixing plate 350, the fixing plate 350 is fixedly connected to the base 130, the fixing plate 350 is fixedly screwed to the base 130, connecting rod 370 rotates to be connected in fixed plate 350, connecting rod 370 rotates with connecting rod 370 to be connected, limiting plate 380 bottom rotates to be connected and keeps away from fixed plate 350 one end in connecting rod 370, fixed plate 350 one side fixed mounting has fixed

column

360, 360 welded fastening of fixed column are in fixed plate 350 one side, 360 rotation of fixed column are connected in connecting rod 370 one end, limiting plate 380 top fixed mounting has sponge piece 381, reduce the impact force to the human arm, limiting plate 380 one side fixedly connected with baffle 390, can block the object that causes the splash because the punching press, fixed plate 350 fixed mounting is inside mounting groove 131.

Specifically, this automobile punching press protection device's theory of operation: when the stamping device works, the hydraulic cylinder 110 drives the stamping block 111 to stamp downwards, one end of the transmission rod 210 is rotatably connected to the stamping block 111, the other end of the transmission rod 210 is in transmission connection with the first gear 220 through the first rotation rod 212, so that the stamping block 111 descends to cause the transmission rod 210 to drive the first gear 220 to rotate, the first gear 220 and the second gear 230 are both rotatably installed on the rotation shaft 240, the second gear 230 is in meshing transmission with the first gear 220, the second gear 230 drives the connecting rod 310 through the second rotation rod 371, one end of the connecting rod 310 is sleeved on the cross rod 320, two ends of the cross rod 320 are fixedly installed on the sliding block 330, the sliding block 330 slides on the sliding plate 340, the sliding plate 340 is fixedly installed on the upper portion of the fixing plate 350, the fixing plate 350 is fixedly connected to the bottom end inside the installation groove 131, the connecting rod 310 drives the cross rod 320 to move, so that the sliding block 330 moves on the sliding plate 340, the connecting rod 370 is in transmission connection with the connecting rod 370, so that the limit plate 380 installed on the upper end of the connecting rod 370 ascends, the sponge block 381 is installed on the upper portion of the limiting plate 380, impact force on the arms of a person is reduced, the baffle 390 is fixedly connected to one side of the limiting plate 380, splashing objects caused by stamping can be prevented, the safety grating 140 is matched for use, and workers can be prevented from being injured.

It should be noted that the specific model specification of the security grating 140 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the safety barrier 140 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A stamping protection device for an automobile is characterized by comprising

The hydraulic press comprises a machine body (100), wherein the machine body (100) comprises a hydraulic cylinder (110), a workbench (120) and a base (130), the hydraulic cylinder (110) is fixedly arranged on the upper part of the base (130), and the output end of the hydraulic cylinder (110) is provided with a stamping block (111);

the transmission assembly (200) comprises a transmission rod (210), a first gear (220) and a second gear (230), the transmission rod (210) is rotatably connected to the punching block (111), the first gear (220) is in transmission connection with the transmission rod (210), and the first gear (220) is in meshing transmission with the second gear (230);

the lifting assembly (300), the lifting assembly (300) comprises a connecting rod (310), a cross rod (320), a sliding block (330), a sliding plate (340), a fixing plate (350), a connecting rod (370) and a limiting plate (380), the connecting rod (310) is rotatably connected to the second gear (230), the cross bar (320) is rotatably connected to the connecting rod (310), the sliding blocks (330) are fixedly connected with two ends of the cross bar (320), the sliding blocks (330) are connected with the sliding plate (340) in a sliding way, the sliding plate (340) is fixedly connected with the fixing plate (350), the fixing plate (350) is fixedly connected with the base (130), the connecting rod (370) is rotatably connected to the fixing plate (350), the connecting rod (370) is rotatably connected with the connecting rod (370), the bottom of the limiting plate (380) is rotatably connected to one end, far away from the fixing plate (350), of the connecting rod (370).

2. The automobile punching protection device according to claim 1, characterized in that a safety grating (140) is fixedly arranged at both ends of one side of the base (130).

3. The automobile punching protection device according to claim 1, wherein a first connecting column (211) is fixedly connected to one side of the punching block (111), one end of the transmission rod (210) is fixedly connected to the first connecting column (211) in a sleeved mode, a second connecting column (221) is fixedly connected to one side of the first gear (220), the other end of the transmission rod (210) is fixedly connected to the second connecting column (221) in a sleeved mode, a third connecting column (231) is fixedly connected to the second gear (230), and one end of the connecting rod (310) is sleeved to the third connecting column (231).

4. The automobile punching protecting device according to claim 1, characterized in that a fixing pillar (360) is fixedly installed at one side of the fixing plate (350), and the fixing pillar (360) is rotatably connected to one end of the connecting rod (370).

5. The automobile punching protection device according to claim 1, characterized in that a sponge block (381) is fixedly installed on the top of the limiting plate (380), and a baffle (390) is fixedly connected to one side of the limiting plate (380).

6. The automotive punching protection device according to claim 1, wherein the base (130) is provided with a mounting groove (131), and the fixing plate (350) is fixedly mounted inside the mounting groove (131).

7. The automobile punching protecting device according to claim 6, wherein a rotating shaft (240) is installed at one side inside the installation groove (131), the first gear (220) and the second gear (230) are rotatably connected to the rotating shaft (240), and the rotating shaft (240) is L-shaped.

8. The automobile punching protecting device according to claim 1, wherein one end of the transmission rod (210) is rotatably connected with a first rotation rod (212), and the transmission rod (210) is in transmission connection with the first gear (220) through the first rotation rod (212).

9. The automobile punching protecting device according to claim 1, characterized in that one end of the connecting rod (370) is rotatably connected with a second rotating rod (371), and the connecting rod (370) is in transmission connection with the second gear (230) through the second rotating rod (371).

10. The automotive press guard of claim 1, wherein the first gear (220) and the second gear (230) are bevel gears.