Wheelchair side plate forming die

Abstract

The utility model relates to a wheelchair side plate forming die, and relates to the field of forming dies. The mold comprises a supporting piece, a first mold, a second mold, a blocking strip and a third mold, the supporting piece comprises a support, the first mold is assembled on the top face of the support, the second mold is horizontally and slidably assembled on one side of the first mold, the blocking strip is horizontally and movably arranged at the rear end of the first mold, and the third mold is vertically and slidably assembled on the other side of the first mold. The first mold, the second mold, the blocking strip and the third mold are each provided with an opening and closing structure, manual opening and closing are not adopted, the second mold, the blocking strip and the third mold can be automatically opened and closed, and the machining efficiency of the wheelchair side plate is improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of forming molds, in particular to a wheelchair side plate forming mold. BACKGROUND

[0002] A mold is a tool used to form an article, and is usually composed of multiple parts. Different molds are composed of different parts. The mold mainly realizes the processing of the shape of the article through the change of the physical state of the formed material. The wheelchair side plate is an important part in the design of a wheelchair, and is mainly used to provide additional support and protection. They are usually installed on both sides of the wheelchair seat to enhance the comfort and safety of the user. The wheelchair side plate needs to be assisted in forming by using a forming mold during production.

[0003] The existing box side plate forming mold with the publication number CN210098695U aims to provide a box side plate forming mold that not only facilitates the production of the side panel of the box, improves the production efficiency, but also helps to improve the production quality of the side panel of the box. It includes a lifting platform, a downwardly extending fixed support is provided on the lifting platform; a lower mold, the upper surface of the lower mold is provided with a forming groove; an upper mold, the upper mold includes an upper mold pressing plate cooperating with the forming groove and capable of moving into the forming groove, a first support and a second support are provided on the upper mold pressing plate and extend upward, the upper part of the first support is rotatably provided on the lifting platform through a horizontal rotating shaft, the space between the first support and the second support forms a side plate forming gap, and the second support is located below the fixed support, and when the upper end of the second support abuts against the lower end of the fixed support, the upper mold pressing plate is parallel to the bottom surface of the forming groove.

[0004] For the related technology in the above, the inventor finds that the above mold is only composed of a single upper and lower mold. Due to the special shape structure of the wheelchair side plate, multiple molds need to be assembled from different directions during processing, so that wheelchair side plates with different shape structures can be processed. Multiple molds lack an opening and closing structure, and manual opening and closing leads to low processing efficiency of the wheelchair side plate, affecting the processing efficiency of the wheelchair side plate. Practical new type content

[0005] In order to overcome the situation that the existing multiple molds lack an opening and closing structure, manual opening and closing leads to low processing efficiency of the wheelchair side plate, and affects the processing efficiency of the wheelchair side plate, the application provides a wheelchair side plate forming mold.

[0006] The wheelchair side plate forming mold provided by the application adopts the following technical scheme:

[0007] The utility model provides a wheelchair side plate forming die, including support, first mould, second mould, baffle and third mould, the support includes support, and the top surface of support is equipped with first mould, one side of first mould is horizontally slidably equipped with second mould, and the rear end of first mould is horizontally movably provided with baffle, and the other side of first mould is vertically slidably equipped with third mould.

[0008] Through adopting the technical scheme, the first mould is arranged on the top surface of the support, then the second mould is horizontally slidably arranged on one side of the support, the baffle is horizontally movably arranged on the rear side of the first mould, and the third mould is vertically slidably arranged on the other side of the support, when the wheelchair side plate is formed, the heated plastic raw material is placed in the mold cavity of the first mould, the second mould is driven to slide horizontally on one side of the support, the second mould is slidably arranged on one side of the mold cavity of the first mould, then the baffle is slid to move towards the mold cavity of the first mould, then the third mould is vertically slid down on the support, the second mould and the third mould are pressurized in the mold cavity of the first mould during forming, and then extrusion ensures the forming of the wheelchair side plate, and the first mould, the second mould, the baffle and the third mould all have opening and closing structures, manual opening and closing is not needed, the second mould, the baffle and the third mould can be automatically opened and closed, and the processing efficiency of the wheelchair side plate is improved.

[0009] Optionally, a threaded hole is arranged on the bottom surface of the first mould, and a threaded rod is arranged in the threaded hole.

[0010] Through adopting the technical scheme, the threaded rod is arranged in the threaded hole on the bottom surface of the first mould, and the threaded nut is threadedly arranged on the threaded rod, the threaded nut is locked and fixed on the top surface of the support, and the stability of the first mould arranged on the top surface of the support is improved.

[0011] Optionally, a slide rod is horizontally arranged on one side of the support, and a first spring is arranged outside the slide rod and fixed at one end of the slide rod.

[0012] Through adopting the technical scheme, the slide rod on one side of the support is used for horizontally guiding the transverse movement of the second mould for opening and closing, then the first spring is arranged outside the slide rod on one side of the support, the first spring is used for reversely supporting the slide of the second mould on the slide rod on one side of the support in the later period, and the transverse movement of the second mould is facilitated in the later period.

[0013] Optionally, a hole frame is horizontally arranged on the vertical end surface of one side of the second mould, the hole frame is slidably arranged on the slide rod, and one end of the hole frame is fixedly connected with the end of the first spring.

[0014] Through adopting the technical scheme, the hole frame arranged on the second mould is slidably arranged on the slide rod, the slide of the second mould on the slide rod is guided, and the opening and closing of the second mould in the mold cavity of the first mould are facilitated without manual operation.

[0015] Optionally, a first electric telescopic rod is horizontally fixed in the middle of the side end face of the support, and the output end of the first electric telescopic rod is fixed on the hole frame.

[0016] By adopting the above technical scheme, when the second mold is opened and closed in the mold cavity of the first mold, the first electric telescopic rod is started to extend to push the second mold to be assembled on the sliding rod, so that the opening and closing of the second mold in the mold cavity of the first mold is completed without manpower.

[0017] Optionally, a sliding bar is vertically arranged below the end of the blocking strip, the top end of the sliding bar is fixed on the end of the blocking strip through bolts, a sliding frame is horizontally arranged below the sliding bar, and the sliding frame is in sliding assembly connection with the sliding bar.

[0018] By adopting the above technical scheme, one end of the blocking strip is fixed on the top end of the sliding bar through bolts, the sliding bar slides horizontally on the sliding frame, so that the horizontal movement of the blocking strip into the mold cavity of the first mold is controlled, the horizontal movement of the blocking strip into the mold cavity of the first mold is facilitated, and the assembly of the blocking strip in the mold cavity of the first mold is completed without manpower.

[0019] Optionally, one end of the sliding frame is fixed on the end of the support, the bottom surface of the sliding frame is horizontally fixed with a moving motor at one end, the output end of the moving motor is horizontally fixed with a screw rod, the bottom surface of the sliding bar is horizontally fixed with a screw cylinder, and the screw cylinder is in threaded penetration assembly with the screw rod.

[0020] By adopting the above technical scheme, when the blocking strip is horizontally moved into the mold cavity of the first mold, the moving motor is started to drive the screw rod to rotate, the screw rod drives the screw cylinder in the bottom surface of the sliding bar to move horizontally in a threaded manner, so that the blocking strip is horizontally moved into the mold cavity of the first mold, and the assembly of the blocking strip in the mold cavity of the first mold is completed without manpower.

[0021] Optionally, a hole frame is vertically arranged on one side of the third mold, the bottom end of the hole frame is fixed on the top surface of the support, a guide rod is vertically fixed on the top surface of the third mold, the guide rod is in sliding penetration assembly on the top surface of the hole frame, a second spring is vertically sleeved on the upper part of the guide rod, the two ends of the second spring are respectively fixed on the end part of the guide rod and the top surface of the hole frame, a second electric telescopic rod is vertically fixed on the top surface of the hole frame, and the output end of the second electric telescopic rod is fixed on the top surface of the third mold.

[0022] By adopting the above technical scheme, when the third mold is assembled in the mold cavity of the first mold, the second electric telescopic rod is started to extend to push the guide rod on the third mold to vertically slide on the top end of the hole frame, so as to drive the third mold to open and close in the mold cavity of the first mold, and the opening and closing of the third mold in the mold cavity of the first mold is completed without manpower.

[0023] In summary, the present application comprises at least one of the following beneficial technical effects: in use, the first mold is arranged on the top surface of the support, and then the second mold is horizontally slidably assembled on one side of the support, a plug is horizontally movably arranged at the rear side of the first mold, and the third mold is vertically and liftably assembled on the other side of the support; when the wheelchair side plate is formed, the heated plastic raw material is placed in the mold cavity of the first mold, the second mold is driven to slide horizontally on one side of the support, the second mold is slidably assembled on one side of the mold cavity of the first mold, then the plug moves towards the mold cavity of the first mold, and then the third mold vertically slides down on the support; when forming, the second mold and the third mold are pressurized in the mold cavity of the first mold, thereby extruding to ensure the formation of the wheelchair side plate, and the first mold, the second mold, the plug and the third mold all have opening and closing structures, which are not opened and closed by manpower, the second mold, the plug and the third mold can be automatically opened and closed, and the processing efficiency of the wheelchair side plate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the embodiment of the present application.

[0025] Figure 2 is a schematic diagram of the overall structure of the embodiment of the present application in a disassembled state.

[0026] Figure 3 is a schematic diagram of the structure of the support of the embodiment of the present application in a disassembled state.

[0027] Figure 4 is a schematic diagram of the structure of the plug of the embodiment of the present application in a disassembled state.

[0028] Figure 5 is a schematic diagram of the structure of the second mold of the embodiment of the present application in a disassembled state.

[0029] Figure 6 is a schematic diagram of the structure of the third mold of the embodiment of the present application in a disassembled state.

[0030] BRIEF DESCRIPTION OF DRAWINGS: 1, support; 11, support; 12, locking nut; 13, sliding rod; 131, first spring; 14, first electric telescopic rod; 2, first mold; 21, stud; 3, second mold; 31, hole frame; 4, plug; 41, bolt; 42, sliding bar; 43, screw cylinder; 44, sliding frame; 45, screw rod; 46, moving motor; 5, third mold; 51, hole bracket; 52, guide rod; 53, second spring; 54, second electric telescopic rod. DETAILED DESCRIPTION

[0031] The present application will be further described in detail below with reference to the accompanying drawings.

[0032] The embodiment of the present application discloses a wheelchair side plate forming mold. Referring to Figure 1 ,Figure 2 、 Figure 3 and Figure 4 A wheelchair side plate forming die comprises a support 1, a first die 2, a second die 3, a plug 4 and a third die 5, the support 1 comprises a bracket 11, the first die 2 is assembled on the top surface of the bracket 11, the second die 3 is horizontally slidably assembled on one side of the first die 2, the plug 4 is horizontally movably arranged at the rear end of the first die 2, and the third die 5 is vertically slidably assembled on the other side of the first die 2.

[0033] By adopting the above technical scheme, the first die 2 is arranged on the top surface of the bracket 11, then the second die 3 is horizontally slidably assembled on one side of the bracket 11, the plug 4 is horizontally movably arranged at the rear side of the first die 2, and the third die 5 is vertically slidably assembled on the other side of the bracket 11. When the wheelchair side plate is formed, the heated plastic raw material is placed in the mold cavity of the first die 2, the second die 3 is driven to slide horizontally on one side of the bracket 11, the second die 3 is slidably assembled on one side of the mold cavity of the first die 2, then the plug 4 is moved towards the mold cavity of the first die 2, and then the third die 5 vertically slides down on the bracket 11. The second die 3 and the third die 5 are press-formed in the mold cavity of the first die 2 during forming, thereby extruding to ensure the forming of the wheelchair side plate. Furthermore, the first die 2, the second die 3, the plug 4 and the third die 5 all have opening and closing structures, and do not need to be opened and closed manually. The second die 3, the plug 4 and the third die 5 can be automatically opened and closed, thereby improving the processing efficiency of the wheelchair side plate.

[0034] With reference to Figure 3 A threaded nut 12 is threadedly assembled on the stud 21 on the bottom surface of the first die 2, and the stud 21 penetrates through the top surface of the bracket 11. The stud 21 on the bottom surface of the first die 2 penetrates through the top surface of the bracket 11, and the threaded nut 12 is threadedly assembled on the bottom end of the stud 21. The threaded nut 12 is locked and fixed on the top surface of the first die 2 on the bracket 11, thereby improving the stability of the installation of the first die 2 on the top surface of the bracket 11.

[0035] With reference to Figure 3 and Figure 5The horizontal side of the support 11 is fixed with a sliding rod 13, and the outer part of the sliding rod 13 is sleeved with a first spring 131, and one end of the first spring 131 is fixed on the end of the sliding rod 13. The sliding rod 13 on the side of the support 11 is used for horizontal guiding the second mold 3 to move transversely to open and close, and then the outer part of the sliding rod 13 on the side of the support 11 is sleeved with the first spring 131, and the later deformation of the first spring 131 reversely supports the sliding of the second mold 3 on the sliding rod 13 on the side of the support 11, so as to facilitate the recovery of the transverse movement of the second mold 3. The vertical end face of one side of the second mold 3 is fixed with a hole frame 31 horizontally, the hole frame 31 is slidingly assembled on the sliding rod 13, and one end of the hole frame 31 is fixedly connected with the end of the first spring 131. The hole frame 31 arranged on the second mold 3 is slidingly assembled on the sliding rod 13, guiding the second mold 3 to slide on the sliding rod 13, so as to facilitate the opening and closing of the second mold 3 in the mold cavity of the first mold 2 without manpower. The middle part of the side end face of the support 11 is fixed with a first electric telescopic rod 14 horizontally, and the output end of the first electric telescopic rod 14 is fixed on the hole frame 31. When the second mold 3 opens and closes in the mold cavity of the first mold 2, the first electric telescopic rod 14 is started to extend to push the second mold 3 to be slidingly assembled on the sliding rod 13, so as to facilitate the opening and closing of the second mold 3 in the mold cavity of the first mold 2 without manpower.

[0036] With reference to Figure 2 and Figure 4 The end of the blocking strip 4 is vertically provided with a sliding strip 42 below, the top end of the sliding strip 42 is fixed on the end of the blocking strip 4 through a bolt 41, a sliding frame 44 is horizontally arranged below the sliding strip 42, and the sliding frame 44 is slidingly assembled and connected with the sliding strip 42. The end of the blocking strip 4 is fixed on the top end of the sliding strip 42 through the bolt 41, and the sliding strip 42 slides horizontally on the sliding frame 44, so as to horizontally control the insertion of the blocking strip 4 into the mold cavity of the first mold 2, facilitate the transverse movement of the blocking strip 4 to be inserted into the mold cavity of the first mold 2, and facilitate the assembly of the blocking strip 4 in the mold cavity of the first mold 2 without manpower. One end of the sliding frame 44 is fixed on the end of the support 11, the bottom surface of the sliding frame 44 is fixed with a moving motor 46 horizontally at one end, the output end of the moving motor 46 is fixed with a screw rod 45 horizontally, the bottom surface of the sliding strip 42 is fixed with a screw cylinder 43 horizontally, and the screw cylinder 43 is threadedly penetrated and assembled with the screw rod 45. When the blocking strip 4 is transversely inserted into the mold cavity of the first mold 2, the moving motor 46 is started to drive the screw rod 45 to rotate, the screw rod 45 threadedly drives the screw cylinder 43 in the bottom surface of the sliding strip 42 to move horizontally, so as to transversely insert the blocking strip 4 into the mold cavity of the first mold 2, and facilitate the assembly of the blocking strip 4 in the mold cavity of the first mold 2 without manpower.

[0037] With reference to Figure 2 and Figure 6The side of the third mold 5 is vertically provided with a hole frame 51, and the bottom end of the hole frame 51 is fixed on the top surface of the support 11. The top surface of the third mold 5 is vertically fixed with a guide rod 52, and the guide rod 52 is slidingly penetrated through the top surface of the hole frame 51 and is assembled on the hole frame 51. The upper portion of the guide rod 52 is vertically sleeved with a second spring 53, and the two ends of the second spring 53 are respectively fixed on the end portion of the guide rod 52 and the top surface of the hole frame 51. The top surface of the hole frame 51 is vertically fixed with a second electric telescopic rod 54, and the output end of the second electric telescopic rod 54 is fixed on the top surface of the third mold 5. When the third mold 5 is assembled in the mold cavity of the first mold 2, the second electric telescopic rod 54 is started to extend to push the guide rod 52 on the third mold 5 to vertically slide at the top end of the hole frame 51, drive the third mold 5 to open and close in the mold cavity of the first mold 2, and facilitate the opening and closing of the third mold 5 in the mold cavity of the first mold 2 without manpower.

[0038] The implementation principle of the wheelchair side plate forming mold in the embodiment of the application is as follows: in use, the first mold 2 is arranged on the top surface of the support 11, and then the second mold 3 is slidingly assembled on one side of the support 11. When the second mold 3 opens and closes in the mold cavity of the first mold 2, the first electric telescopic rod 14 is started to extend to push the second mold 3 to slidingly assemble on the sliding rod 13, so that the second mold 3 opens and closes in the mold cavity of the first mold 2 without manpower. The blocking strip 4 is arranged to be horizontally movable at the rear side of the first mold 2, and the third mold 5 is vertically and liftably assembled on the other side of the support 11. When the wheelchair side plate is formed, the heated plastic raw material is placed in the mold cavity of the first mold 2, the second mold 3 is driven to slide horizontally on one side of the support 11, the second mold 3 is slidingly assembled on one side of the mold cavity of the first mold 2, then the blocking strip 4 is moved towards the mold cavity of the first mold 2, and when the blocking strip 4 is inserted into the mold cavity of the first mold 2, the moving motor 46 is started to drive the screw rod 45 to rotate, the screw rod 45 is threadedly driven to move horizontally in the barrel 43 at the bottom surface of the sliding strip 42, so that the blocking strip 4 is inserted into the mold cavity of the first mold 2, and the assembly of the blocking strip 4 in the mold cavity of the first mold 2 is completed without manpower. Then the third mold 5 vertically slides down on the support 11. When the second mold 3 and the third mold 5 are press-formed in the mold cavity of the first mold 2, the second electric telescopic rod 54 is started to extend to push the guide rod 52 on the third mold 5 to vertically slide at the top end of the hole frame 51, drive the third mold 5 to open and close in the mold cavity of the first mold 2, and facilitate the opening and closing of the third mold 5 in the mold cavity of the first mold 2 without manpower, thereby extruding to ensure the formation of the wheelchair side plate.

[0039] The above are preferred embodiments of the application, and do not limit the protection scope of the application. Therefore, equivalent changes made on the basis of the structure, shape and principle of the application should be covered within the protection scope of the application.

Claims

1. A wheelchair side panel forming mold characterized by, Including support (1), first mold (2), second mold (3), bung (4) and third mold (5), the support (1) includes support (11), the top surface of the support (11) is assembled with the first mold (2), one side of the first mold (2) is horizontally slidably assembled with the second mold (3), and the rear end of the first mold (2) is movably provided with the bung (4), the other side of the first mold (2) is vertically slidably assembled with the third mold (5).

2. The wheelchair side panel forming mold of claim 1, wherein: The bottom surface of the first mold (2) is vertically fixed with a threaded stud (21), and the threaded stud (21) penetrates the top surface of the support (11), and the threaded stud (21) is threadedly assembled with a locking nut (12).

3. The wheelchair side panel forming mold of claim 1, wherein: One side of the support (11) is horizontally fixed with a slide rod (13), and the outer portion of the slide rod (13) is sleeved with a first spring (131), and one end of the first spring (131) is fixed to the end of the slide rod (13).

4. The wheelchair side panel forming mold of claim 3, wherein: The side of the second mold (3) is fixed with a hole frame (31) on the vertical end face, and the hole frame (31) is slidably assembled on the slide rod (13), and one end of the hole frame (31) is fixedly connected with the end of the first spring (131).

5. The wheelchair side panel forming mold of claim 4, wherein: The middle of the side end face of the support (11) is fixed with a first electric telescopic rod (14), and the output end of the first electric telescopic rod (14) is fixed to the hole frame (31).

6. The wheelchair side panel forming mold of claim 1, wherein: The end of the bung (4) is vertically provided with a slide bar (42) below, and the top end of the slide bar (42) is fixed to the end of the bung (4) through a bolt (41), and the slide bar (42) is horizontally provided with a slide frame (44) below, and the slide frame (44) is slidably assembled with the slide bar (42).

7. The wheelchair side panel forming mold of claim 6, wherein: One end of the slide frame (44) is fixed to the end of the support (11), and the bottom surface of the slide frame (44) is fixed with a moving motor (46) at one end, and the output end of the moving motor (46) is fixed with a screw rod (45), and the bottom surface of the slide bar (42) is fixed with a screw cylinder (43), and the screw cylinder (43) is threadedly assembled with the screw rod (45).

8. The wheelchair side panel forming mold of claim 1, wherein: The side of the third mold (5) is vertically provided with a hole bracket (51), and the bottom end of the hole bracket (51) is fixed to the top surface of the support (11), and the top surface of the third mold (5) is vertically fixed with a guide rod (52), and the guide rod (52) is slidably assembled on the top surface of the hole bracket (51), and the upper portion of the guide rod (52) is vertically sleeved with a second spring (53), and the two ends of the second spring (53) are respectively fixed to the end of the guide rod (52) and the top surface of the hole bracket (51), and the top surface of the hole bracket (51) is vertically fixed with a second electric telescopic rod (54), and the output end of the second electric telescopic rod (54) is fixed to the top surface of the third mold (5).

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