CN213856534U

CN213856534U - Bottom plate stamping device for new energy automobile convenient to drawing of patterns

Info

Publication number: CN213856534U
Application number: CN202022449848.6U
Authority: CN
Inventors: 曹玲玲
Original assignee: Beijing Runze Shifang Technology Co ltd
Current assignee: Beijing Runze Shifang Technology Co ltd
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-08-03
Anticipated expiration: 2030-10-29

Abstract

The utility model discloses a new energy automobile is with bottom plate stamping device convenient to drawing of patterns, including power box and last mould, the power box is installed in the bottom of bed die, and the avris of power box installs the motor, first bevel gear is installed in the middle section of pivot, install the cross axle in the power box, and the cross axle is connected with the plectane that has welded the horizontal pole to the horizontal pole is located the edge of plectane, the terminal fixedly connected with down tube of horizontal pole, the internally mounted of power box has the water tank, and installs the back flow on the water tank, the water passageway has been seted up in the chamber wall of bed die, it is located the top of bed die to go up the mould. This new energy automobile is with bottom plate stamping device convenient to drawing of patterns through the lower mould structure of redesign mould among the current stamping device, makes this mould whole be more convenient rapidly at the drawing of patterns to possess the effect of undercooling before the drawing of patterns, the shaping effect of material is better.

Description

Bottom plate stamping device for new energy automobile convenient to drawing of patterns

Technical Field

The utility model relates to a new energy automobile correlation technique field specifically is a new energy automobile is with bottom plate stamping device convenient to drawing of patterns.

Background

Among the new energy automobile, the bottom plate is one of its foundation structure, and in the in-process of manufacturing, mostly use stamping device to carry out the punching press manufacturing, stamping device plays the design and drawing of patterns effect is stamping die again, but the mould among the current stamping device has the not convenient drawing of patterns when in actual use, does not possess quick heat dissipation function's shortcoming. In order to solve the problems, innovative design is urgently needed on the basis of the original stamping device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new energy automobile is with bottom plate stamping device convenient to drawing of patterns to propose the drawing of patterns of not being convenient for in solving above-mentioned background, do not possess the problem of quick heat dissipation function.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a new energy automobile is with bottom plate stamping device convenient to drawing of patterns, includes power box and last mould, the power box is installed in the bottom of bed die, and the avris of power box installs the motor to the motor is connected with the pivot, and the pivot is passed through the bearing frame simultaneously and is installed the inside at the power box, first conical gear is installed in the middle section of pivot, install the cross axle in the power box, and the cross axle is connected with the plectane that has welded the horizontal pole to the horizontal pole is located the edge of plectane, the terminal fixedly connected with down tube of horizontal pole, the internally mounted of power box has the water tank, and installs the back flow on the water tank, open the water channel in the chamber wall of bed die, it is located the top of bed die to go up the mould.

Preferably, a second bevel gear is arranged at the end of the transverse shaft, the second bevel gear and the first bevel gear are perpendicular to each other, and the arc length of the teeth on the first bevel gear does not exceed 1/4 of the whole circumference.

Preferably, the horizontal pole is connected with the movable frame, and the length of the inner empty groove of the movable frame equals to the circumference of the circular plate, and the movable frame is connected with the ejector plate through the vertical rod, and the ejector plate is embedded at the bottom of the lower die.

Preferably, one end swing joint of diagonal bar has the push-and-pull rod, and the end department of push-and-pull rod articulates on the valve block, and valve block sliding connection is inside pumping a section of thick bamboo, and pumping a section of thick bamboo is connected with the water tank through the connecting pipe to the top of pumping a section of thick bamboo is connected with the inlet tube.

Preferably, the water channel is spirally distributed, and two ends of the water channel are respectively communicated with the water inlet pipe and the return pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the base plate stamping device for the new energy automobile convenient for demoulding,

1. the lower die structure of the die in the existing punching device is redesigned, so that the die is more convenient and quicker to demould integrally, and has an initial cooling effect before demould, and the material forming effect is better;

2. the cross shaft and the rotating shaft are used and matched with the transmission among the plurality of conical gears, so that the purpose of firstly cooling by water and then demoulding by demoulding can be realized, and the design is more reasonable;

drawings

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

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

FIG. 3 is a schematic diagram of the circular plate structure of the present invention;

fig. 4 is a schematic view of the structure of the water tank of the present invention.

In the figure: 1. a power cartridge; 2. a lower die; 3. an electric motor; 4. a rotating shaft; 5. a bearing seat; 6. a first bevel gear; 61. a second bevel gear; 7. a horizontal axis; 8. a circular plate; 9. a cross bar; 91. a movable frame; 92. a vertical rod; 93. ejecting the plate; 10. a diagonal bar; 101. a push-pull rod; 102. a valve block; 103. a water pumping cylinder; 104. a connecting pipe; 105. a water inlet pipe; 11. a water tank; 12. a return pipe; 13. a water passage; 14. and (4) an upper die.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-4, the present invention provides a technical solution: a bottom plate stamping device convenient for demoulding for a new energy automobile comprises a power box 1, a lower die 2, a motor 3, a rotating shaft 4, a bearing seat 5, a first bevel gear 6, a second bevel gear 61, a transverse shaft 7, a circular plate 8, a transverse shaft 9, a movable frame 91, a vertical rod 92, an ejector plate 93, an inclined rod 10, a push-pull rod 101, a valve block 102, a water pumping cylinder 103, a connecting pipe 104, a water inlet pipe 105, a water tank 11, a return pipe 12, a water channel 13 and an upper die 14, wherein the power box 1 is installed at the bottom end of the lower die 2, the motor 3 is installed on the side of the power box 1, the motor 3 is connected with the rotating shaft 4, the rotating shaft 4 is installed inside the power box 1 through the bearing seat 5, the first bevel gear 6 is installed on the middle section of the rotating shaft 4, the transverse shaft 7 is installed in the power box 1, the transverse shaft 7 is connected with the circular plate 8 welded with the transverse shaft 9, and the transverse shaft 9 is located at the edge of the circular plate 8, the tail end of the cross rod 9 is fixedly connected with an inclined rod 10, a water tank 11 is installed inside the power box 1, a return pipe 12 is installed on the water tank 11, a water channel 13 is formed in the cavity wall of the lower die 2, and the upper die 14 is located above the lower die 2.

The end of the cross shaft 7 is provided with the second bevel gear 61, the second bevel gear 61 is perpendicular to the first bevel gear 6, the arc length of the teeth on the first bevel gear 6 is no more than 1/4 of the whole circumference, and therefore the cross shaft 7 can rotate along with the rotating shaft 4 after water cooling is completed, and demolding operation is conducted on materials.

Horizontal pole 9 is connected with movable frame 91, and the length of the interior dead slot of movable frame 91 equals the girth of plectane 8, and movable frame 91 is connected through montant 92 and liftout plate 93, the bottom at bed die 2 is inlayed to liftout plate 93 simultaneously, when horizontal axle 7 and plectane 8 are together followed pivot 4 and are rotated, under the push-and-pull effect of horizontal pole 9, liftout plate 93 can be ejecting with the mould, and finally move back to original position under movable frame 91 and the drive of montant 92, thereby reach the purpose of convenient drawing of patterns.

One end swing joint of down tube 10 has push-and-pull rod 101, the end department of push-and-pull rod 101 articulates on valve block 102, and valve block 102 sliding connection is inside pumping cylinder 103, pumping cylinder 103 is connected with water tank 11 through connecting pipe 104, and the top of pumping cylinder 103 is connected with inlet tube 105, water passageway 13 is the heliciform and distributes, and its both ends are linked together with inlet tube 105 and back flow 12 respectively, pivot 4 rotates on bearing frame 5 in power box 1 under the drive of motor 3, at this moment under the drive of down tube 10 and push-and-pull rod 101, valve block 102 can correspondingly remove about, drive the flow of cold water in water passageway 13 then, realize the purpose of water-cooling.

The working principle is as follows: at first can place corresponding material in lower mould 2, when last mould 14 reciprocated under the drive of the hydraulic pressure displacement subassembly of punching machine, accomplished the punching press to the material promptly, after the punching press, the surface play of material and mould laminating can produce higher temperature and inflation, consequently when cold water flow through water passageway 13, can produce a cooling effect to the material, promote the decline of material temperature and reduce the inflation degree, thereby be convenient for drawing of patterns on next step, and the principle that cold water flows in water passageway 13 is: the rotating shaft 4 is driven by the motor 3 to rotate on the bearing seat 5 in the power box 1, at this time, under the drive of the diagonal rod 10 and the push-pull rod 101, the valve block 102 moves left and right correspondingly, when the valve block 102 moves right, water in the water tank 11 is sucked into the water pumping cylinder 103 through the connecting pipe 104, and when the valve block 102 moves left, the water flows into the water channel 13 along the water inlet pipe 105 under the extrusion action of the valve block 102, and finally returns to the water tank 11 along the return pipe 12 (because the connecting pipe 104 and the water inlet pipe 105 are correspondingly provided with one-way valves corresponding to the liquid flow directions, the left movement of the valve block 102 does not extrude the water from the connecting pipe 104 back to the water tank 11, and the water inlet pipe 105 is the same);

correspondingly, after the valve block 102 moves back and forth in the water pumping cylinder 103 for a period, the toothed surface of the first bevel gear 6 on the rotating shaft 4 is engaged with the second bevel gear 61, the transverse shaft 7 drives the circular plate 8 to rotate along with the rotating shaft 4, and under the pushing and pulling action of the transverse rod 9, the ejecting plate 93 moves upwards under the driving of the movable frame 91 and the vertical rod 92 to eject the mold and finally moves back to the original position, so that the purpose of convenient demolding is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bottom plate stamping device for new energy automobile convenient to drawing of patterns, includes power box (1) and goes up mould (14), its characterized in that: the power box (1) is arranged at the bottom end of the lower die (2), the side of the power box (1) is provided with the motor (3), the motor (3) is connected with the rotating shaft (4), the rotating shaft (4) is arranged in the power box (1) through a bearing seat (5), a first bevel gear (6) is arranged at the middle section of the rotating shaft (4), a transverse shaft (7) is arranged in the power box (1), and the cross shaft (7) is connected with a circular plate (8) welded with a cross rod (9), and the cross bar (9) is positioned at the edge of the circular plate (8), the tail end of the cross bar (9) is fixedly connected with an inclined rod (10), a water tank (11) is arranged in the power box (1), and a return pipe (12) is installed on the water tank (11), a water channel (13) is formed in the cavity wall of the lower die (2), and the upper die (14) is located above the lower die (2).

2. The bottom plate stamping device for the new energy automobile convenient to demold of claim 1, wherein: a second bevel gear (61) is installed at the end of the transverse shaft (7), the second bevel gear (61) and the first bevel gear (6) are perpendicular to each other, and the arc length of teeth on the first bevel gear (6) does not exceed 1/4 of the whole circumference.

3. The bottom plate stamping device for the new energy automobile convenient to demold of claim 1, wherein: horizontal pole (9) are connected with movable frame (91), and the length of the interior dead slot of movable frame (91) equals the girth of plectane (8) to movable frame (91) are connected through montant (92) and liftout plate (93), and the bottom at bed die (2) is inlayed in liftout plate (93) simultaneously.

4. The bottom plate stamping device for the new energy automobile convenient to demold of claim 1, wherein: one end of the inclined rod (10) is movably connected with a push-pull rod (101), the end of the push-pull rod (101) is hinged to a valve block (102), the valve block (102) is connected to the inside of a water pumping cylinder (103) in a sliding mode, the water pumping cylinder (103) is connected with a water tank (11) through a connecting pipe (104), and the top end of the water pumping cylinder (103) is connected with a water inlet pipe (105).

5. The bottom plate stamping device for the new energy automobile convenient to demold of claim 4, wherein: the water channel (13) is distributed in a spiral shape, and two ends of the water channel are respectively communicated with the water inlet pipe (105) and the return pipe (12).