CN213618150U

CN213618150U - Hot forming car structure shedder

Info

Publication number: CN213618150U
Application number: CN202022687596.0U
Authority: CN
Inventors: 童伟华; 许建宇
Original assignee: Wuxi Source Technology Co ltd
Current assignee: Wuxi Source Technology Co ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-07-06
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a hot forming car structure shedder, including frame, a plurality of last mould and a plurality of bed die, the last fixed surface of frame is connected with the bottom plate, and the last fixed surface of bottom plate is connected with the carriage, and the both sides swing joint of carriage has the axis of rotation, and the carriage is passed to the one end of axis of rotation, and the one end fixedly connected with second knob of axis of rotation, one side fixedly connected with cam section of thick bamboo of axis of rotation, a plurality of guide bars of last fixed surface of bottom plate, one side swing joint of guide bar has the thimble board, and the cam section of thick bamboo contacts with the thimble board, the upper surface integrated into one piece of thimble board has a plurality of thimbles. The utility model provides a slower problem of drawing of patterns, formed quick drawing of patterns, improved the operating efficiency of automobile structure spare production, and make the material can carry out abundant high temperature heating, reduce the material and appear space or sunken bad phenomenon in the heating and take place, improve the quality percent of pass of automobile structure spare injection moulding article.

Description

Hot forming car structure shedder

Technical Field

The utility model relates to an automobile structure technical field especially relates to a hot forming automobile structure shedder.

Background

The main forming methods of the plastic comprise extrusion forming, injection molding, casting forming of a blow molding machine and the like, and the injection molding can produce engineering products and various daily necessities with different sizes, shapes and qualities and meeting various use requirements due to wide shape adaptability, and is a main process for forming the thermoplastic plastic. At present, in the injection molding production process of an automobile structural part, a used injection mold is usually assembled by a movable mold and a fixed mold, a concave-convex structure in an injection molding cavity on the fixed mold is complex, molten materials flow in a shunting way in the injection molding cavity and converge and solidify to form, but the surface of a converging and solidifying part is easy to generate a gap or a concave phenomenon, and the product quality is difficult to control.

At present, the existing demoulding device for the hot forming automobile structural part has the following defects: the demoulding speed is slow, the production operation efficiency of the automobile structural part is influenced, and in conclusion, most of the existing demoulding devices for the hot-formed automobile structural part cannot well meet the actual requirements.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a hot forming automobile structure demoulding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a hot forming car structure shedder, includes frame, a plurality of upper die and a plurality of bed die, the last fixed surface of frame is connected with the bottom plate, and the last fixed surface of bottom plate is connected with the carriage, and the both sides swing joint of carriage has the axis of rotation, and the carriage is passed to the one end of axis of rotation, the one end fixedly connected with second knob of axis of rotation, one side fixedly connected with cam section of thick bamboo of axis of rotation, a plurality of guide bars of the last fixed surface of bottom plate, one side swing joint of guide bar have the thimble board, and the cam section of thick bamboo contacts with the thimble board, the upper surface integrated into one piece of thimble board has a plurality of thimbles, and one side of guide bar is equipped with the spring, and the one.

Furthermore, the inner walls of the two sides of the supporting frame are fixedly connected with a heat insulation frame, a heat insulation plate and a heating plate, the heating plate is located between the heat insulation plate and the heat insulation frame, the heat insulation plate and the heating plate are in contact, and the heating plate is in contact with the lower die.

Furthermore, the two sides of the heat insulation frame are fixedly connected with fixing frames, and the lower die is located inside the fixing frames.

Furthermore, the upper surface of mount is equipped with a plurality of vertical spouts, and vertical spout one side swing joint has a slide cartridge, and one side fixedly connected with support frame of slide cartridge goes up the mould and is located the inside of support frame.

Furthermore, one side swing joint of carriage and thermal-insulated frame has drive lever, driven lever, dwang and gangbar, and the both ends of drive lever, driven lever, dwang and gangbar all pass carriage and thermal-insulated frame.

Further, the first knob of one end fixedly connected with of driving lever, one side fixedly connected with driving gear of driving lever, one side fixedly connected with driven gear of driven lever, the driving gear meshes with driven gear mutually, and the first band pulley of one side fixedly connected with of driving lever and dwang, one side of first band pulley is equipped with first belt.

Furthermore, a second belt wheel is fixedly connected to one side of the driving rod and one side of the linkage rod, and a second belt is arranged on one side of the second belt wheel.

The utility model has the advantages that:

1. the rotating shaft is driven to rotate through the second knob, the rotating shaft drives the cam barrel to rotate, the ejector plate is ejected to move upwards on one side of the guide rod by the aid of the cam barrel, the spring is compressed, the ejector pin is driven to lift upwards, and the ejector pin is used for demolding an automobile structure workpiece after injection molding, so that quick demolding is formed, and the operation efficiency of automobile structure production is improved.

2. Through the mutually supporting setting between first knob, driving lever, driven lever, dwang, gangbar, driving gear, driven gear, first belt and the second belt, completion compound die and die sinking work that can be quick, easy operation.

3. Through the setting that contacts between board and the bed die that generates heat, can be at the in-process that the board that generates heat melts the material for the material can carry out abundant high temperature heating, reduces the material and appears the bad emergence of space or sunken in the heating, improves the quality qualification rate of automobile structure spare injection moulding article.

Drawings

Fig. 1 is a schematic perspective sectional view of a demolding device for a thermal forming automobile structural member according to the present invention;

fig. 2 is a schematic perspective view of a demolding device for a thermal forming automobile structural member according to the present invention;

fig. 3 is the utility model provides a side view structure schematic diagram of a hot forming car structure shedder.

In the figure: 1. a frame; 2. a base plate; 3. a support frame; 4. a heat insulation plate; 5. a heat generating plate; 6. a heat insulation frame; 7. a fixed mount; 8. a lower die; 9. a driving lever; 10. a driven lever; 11. rotating the rod; 12. a linkage rod; 13. a support frame; 14. an upper die; 15. a first knob; 16. a driving gear; 17. a driven gear; 18. a first belt; 19. a second belt; 20. a guide bar; 21. a spring; 22. an ejector plate; 23. a thimble; 24. a rotating shaft; 25. a cam barrel; 26. a second knob.

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.

Referring to fig. 1-3, a demoulding device for a thermal forming automobile structural part comprises a frame 1, a plurality of upper moulds 14 and a plurality of lower moulds 8, wherein a bottom plate 2 is fixed on the upper surface of the frame 1 through bolts, a support frame 3 is fixed on the upper surface of the bottom plate 2 through bolts, the support frame 3 is supported by the bottom plate 2, two sides of the support frame 3 are rotatably connected with rotating shafts 24, one ends of the rotating shafts 24 penetrate through the support frame 3, one ends of the rotating shafts 24 are fixedly provided with second knobs 26 through bolts, the rotating shafts 24 are driven to rotate by the manual second knobs 26, one sides of the rotating shafts 24 are fixedly provided with cam cylinders 25 through bolts, the rotating shafts 24 drive the cam cylinders 25 to rotate, a plurality of guide rods 20 are fixed on the upper surface of the bottom plate 2 through bolts, the bottom plate 2 plays a role in installing the guide rods 20, one sides of the guide rods 20 are slidably connected with ejector plates 22, the cam cylinders, utilize cam barrel 25 to push up thimble board 22 at one side rebound of guide bar 20, thimble board 22's upper surface integrated into one piece has a plurality of thimbles 23, thimble board 22 drives thimble 23 and upwards lifts, and utilize thimble 23 to carry out the drawing of patterns to the car structure work piece of accomplishing of moulding plastics, thereby form quick drawing of patterns, the operating efficiency of car structure production has been improved, and one side of guide bar 20 has cup jointed spring 21, spring 21 has elasticity, and play the effect that resets to thimble board 22, spring 21's one end and thimble board 22 link firmly.

Wherein, the inner walls of the two sides of the supporting frame 3 are fixed with a heat insulation frame 6, a heat insulation plate 4 and a heating plate 5 through bolts, the heating plate 5 is positioned between the heat insulation plate 4 and the heat insulation frame 6, the heat insulation plate 4 and the heating plate 5 are contacted, and the heating plate 5 is contacted with a lower die 8, by utilizing the design of the contact between the heating plate 5 and the lower die 8, the materials can be heated at a sufficient high temperature in the process of melting the materials by the heating plate 5, the bad occurrence of gaps or depressions in the materials during heating is reduced, the quality qualification rate of the injection molding products of the automobile structural parts is improved, the two sides of the heat insulation frame 6 are fixed with a fixing frame 7 through bolts, the lower die 8 is positioned in the fixing frame 7, the upper surface of the fixing frame 7 is provided with a plurality of longitudinal chutes, one side of the longitudinal chute is connected with, the upper die 14 is positioned in the support frame 13, one side of the support frame 3 and the heat insulation frame 6 is rotatably connected with a driving rod 9, a driven rod 10, a rotating rod 11 and a linkage rod 12, two ends of the driving rod 9, the driven rod 10, the rotating rod 11 and the linkage rod 12 penetrate through the support frame 3 and the heat insulation frame 6, one end of the driving rod 9 is fixedly provided with a first knob 15 through a bolt, the driving rod 9 is rotated through rotating the first knob 15, one side of the driving rod 9 is connected with a driving gear 16 in a key mode, one side of the driven rod 10 is connected with a driven gear 17 in a key mode, the driving gear 16 is meshed with the driven gear 17, one sides of the driving rod 9 and the rotating rod 11 are fixedly provided with a first belt wheel through a bolt, one side of the first belt wheel is wound with a first belt 18, one sides of the driving rod 9 and the linkage rod 12 are fixedly provided with a second belt wheel through a bolt, one side of the second belt wheel is wound with a, utilize second belt 19 to transmit power, consequently, drive gangbar 12 and rotate, simultaneously, drive driving gear 16 and rotate when drive lever 9 rotates, driving gear 16 meshes with driven gear 17 mutually, so drive driven lever 10 and rotate, first belt 18 rotates under the drive of drive lever 9 simultaneously, utilize first belt 18 to transmit power, consequently, drive dwang 11 and rotate, and, make support frame 13 overturn, thereby make upper die 14 and lower mould 8 carry out the compound die and die sinking.

The working principle is as follows: when in use, firstly, materials are placed in the lower die 8, then the first knob 15 is rotated clockwise, the driving rod 9 is rotated clockwise, so that the second belt 19 rotates, the second belt 19 is utilized to transmit power, therefore, the linkage rod 12 is driven to rotate clockwise, meanwhile, the driving rod 9 is rotated while driving the driving gear 16 to rotate, the driving gear 16 is meshed with the driven gear 17, so that the driven rod 10 is driven to rotate clockwise, meanwhile, the first belt 18 is driven by the driving rod 9 to rotate, the first belt 18 is utilized to transmit power, so that the rotating rod 11 is driven to rotate, and the support frame 13 is overturned, so that the upper die 14 and the lower die 8 are matched, at the moment, the heating plate 5 is started, so that the materials in the lower die 8 are heated and dissolved, an automobile structural part is formed, and then the automobile structural part formed by injection molding is cooled, then, the first knob 15 is rotated counterclockwise to rotate the driving rod 9 in a reverse direction, so as to drive the second belt 19 to rotate counterclockwise, so as to drive the linkage rod 12 to rotate counterclockwise, at this time, the driving gear 16 rotates counterclockwise under the driving of the driving rod 9, the driving gear 16 is engaged with the driven gear 17, so as to drive the driven rod 10 to rotate counterclockwise, and at the same time, the first belt 18 rotates under the driving of the driving rod 9, so as to drive the rotating rod 11 to rotate counterclockwise, and to turn over the supporting frame 13, so as to open the upper mold 14, at this time, the second knob 26 is rotated manually to drive the rotating shaft 24 to rotate, the rotating shaft 24 drives the cam cylinder 25 to rotate, so as to push the thimble plate 22 to move upward on one side of the guide rod 20 by the cam cylinder 25, the spring 21 is compressed, and then, the thimble 23 is driven to lift upward, and the thimble 23 is used to, thereby forming quick demoulding and increasing the operation efficiency of the production of the automobile structural part.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

Claims

1. A demoulding device for a hot forming automobile structural part comprises a rack (1), a plurality of upper moulds (14) and a plurality of lower moulds (8), and is characterized in that a bottom plate (2) is fixedly connected to the upper surface of the rack (1), a supporting frame (3) is fixedly connected to the upper surface of the bottom plate (2), rotating shafts (24) are movably connected to two sides of the supporting frame (3), one ends of the rotating shafts (24) penetrate through the supporting frame (3), a second knob (26) is fixedly connected to one end of each rotating shaft (24), a cam cylinder (25) is fixedly connected to one side of each rotating shaft (24), the cam cylinders (25) are in contact with ejector plates (22), a plurality of guide rods (20) are fixedly connected to the upper surface of the bottom plate (2), an ejector plate (22) is movably connected to one side of each guide rod (20), and a plurality of ejector pins (23) are integrally formed on the upper surface of the ejector plates, and one side of the guide rod (20) is provided with a spring (21), and one end of the spring (21) is fixedly connected with the ejector plate (22).

2. The demolding device for the thermal forming automobile structural member as claimed in claim 1, wherein the inner walls of the two sides of the supporting frame (3) are fixedly connected with a heat insulation frame (6), a heat insulation plate (4) and a heat generating plate (5), the heat generating plate (5) is located between the heat insulation plate (4) and the heat insulation frame (6), the heat insulation plate (4) and the heat generating plate (5) are in contact with each other, and the heat generating plate (5) is in contact with a lower mold (8).

3. A device for demoulding a thermoformed vehicle structure according to claim 2, wherein the heat-insulating frame (6) is fixedly connected with a fixing frame (7) on both sides, and the lower mould (8) is positioned in the fixing frame (7).

4. A device for demoulding a thermoformed vehicle structure according to claim 3, wherein the upper surface of the fixed frame (7) is provided with a plurality of longitudinal sliding grooves, one side of each longitudinal sliding groove is movably connected with a sliding cylinder, one side of each sliding cylinder is fixedly connected with a supporting frame (13), and the upper mould (14) is positioned in the supporting frame (13).

5. The hot forming automobile structure demoulding device according to claim 4, wherein one side of the supporting frame (3) and the heat insulation frame (6) is movably connected with a driving rod (9), a driven rod (10), a rotating rod (11) and a linkage rod (12), and two ends of the driving rod (9), the driven rod (10), the rotating rod (11) and the linkage rod (12) penetrate through the supporting frame (3) and the heat insulation frame (6).

6. A hot forming automobile structure demoulding device according to claim 5, wherein one end of the driving rod (9) is fixedly connected with a first knob (15), one side of the driving rod (9) is fixedly connected with a driving gear (16), one side of the driven rod (10) is fixedly connected with a driven gear (17), the driving gear (16) is meshed with the driven gear (17), one side of the driving rod (9) and the rotating rod (11) is fixedly connected with a first belt wheel, and one side of the first belt wheel is provided with a first belt (18).

7. A hot-forming automobile structure demoulding device according to claim 6, characterized in that one side of the driving rod (9) and the linkage rod (12) is fixedly connected with a second belt wheel, and one side of the second belt wheel is provided with a second belt (19).