Novel building shock absorber vulcanizing mold

Abstract

The novel building shock absorber vulcanization mold comprises an upper mold body and a lower mold body which are spliced with each other, a mold cavity is formed between the upper mold body and the lower mold body, and a limiting mold body A, a limiting mold body B, an upper restraining steel plate, a lower restraining steel plate, a rubber elastic body A, a rubber elastic body B, a connecting plate and a mold core are arranged in the mold cavity. The rubber elastomers A, the rubber elastomers B, the connecting plates and the mold core are arranged between the upper restraining steel plate and the lower restraining steel plate, the mold core is located in the center, the rubber elastomers A are arranged on the left side and the right side of the upper end of the mold core, the connecting plates are arranged on the left side and the right side of the middle of the mold core, and the rubber elastomers B are arranged on the left side and the right side of the lower portion of the mold core. The limiting dies A are located on the two sides of the upper restraining steel plate and the rubber elastic body A. The limiting dies B are located on the two sides of the lower restraining steel plate and the rubber elastic body B. The mold disclosed by the invention can be suitable for the plate vulcanizing machine, is high in vulcanizing quality and is lower in cost compared with an existing special mold.

Description

Technical Field

[0001] The invention relates to a novel vulcanization mould for a building shock absorber and belongs to the field of vulcanization moulds. Background Art

[0002] Currently, viscous dampers are widely used in buildings to offset the energy generated by vibration and ensure the safety of buildings during earthquakes and wind vibrations. Rubber has both elastic solid properties and viscous fluid properties. Using suitable rubber and suitable structure to make dampers has better shock absorption and damping effects.

[0003] During the vulcanization process, the rubber damper needs to be used in conjunction with a vulcanizer using a special mold. The special mold has a complex structure and high cost, which is not conducive to product promotion. Therefore, it is necessary to design a new type of vulcanization mold for use with a flat vulcanizer. Summary of the invention

[0004] The invention aims to design a novel mold structure of a rubber damper, which is suitable for a flat plate vulcanizing machine.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a new type of building shock absorber vulcanization mold, which includes an upper mold and a lower mold that are assembled with each other, a mold cavity is provided between the upper mold and the lower mold, and a limit mold A, a limit mold B, an upper constraint steel plate, a lower constraint steel plate, a rubber elastic body A, a rubber elastic body B, a connecting plate and a mold core are arranged in the mold cavity, the upper constraint steel plate is arranged in contact with the upper mold, and the lower constraint steel plate is arranged in contact with the lower mold, and the rubber elastic body A, the rubber elastic body B, the connecting plate and the mold core are arranged between the upper constraint steel plate and the lower constraint steel plate, the mold core is located in the center position, and rubber elastic body A is arranged on both sides of the upper end of the mold core, connecting plates are arranged on both sides of the middle part, and rubber elastic body B is arranged on both sides of the lower part, the limit mold A is located on both sides of the upper constraint steel plate and the rubber elastic body A, and the limit mold B is located on both sides of the lower constraint steel plate and the rubber elastic body B.

[0006] Furthermore, both side ends of the connecting plate are located between the limiting mold A and the limiting mold B.

[0007] Furthermore, the lower constraint steel plate is fixed by a groove body at the bottom of the lower mold, and the upper constraint steel plate is fixed by the lower mold, the upper mold and the limiting mold A.

[0008] Furthermore, four layers of stepped grooves are provided on the upper surface of the lower mold, which are, from bottom to top, a steel plate groove, a lower limit mold groove, a connecting plate groove and an upper limit mold groove.

[0009] Furthermore, the side end surfaces of the steel plate groove and the connecting plate groove are straight surfaces, and the side end surfaces of the lower limit mold groove and the upper limit mold groove are inclined surfaces.

[0010] Furthermore, an upper die limiting groove is formed on the lower surface of the upper die, and the side end surface of the upper die limiting groove is an inclined surface.

[0011] Furthermore, two ends of the upper die are provided with positioning pin grooves, and two ends of the lower die are provided with positioning pin holes.

[0012] Furthermore, a limiting mold C and a limiting mold D are respectively provided at the front and rear ends of the mold core, and the limiting mold C and the limiting mold D are simultaneously located between the upper constraint steel plate and the lower constraint steel plate.

[0013] Furthermore, the limiting mold C and the limiting mold D are provided with a mold core matching groove, a connecting plate slot, an overflow glue groove A, an overflow glue groove B, a guide groove A, a guide groove B and a pin hole.

[0014] Furthermore, through holes and notches are provided at both ends of the mold core.

[0015] The beneficial effects of the present invention are as follows: the mold can be applied to a flat vulcanizer, has high vulcanization quality and is lower in cost than existing special molds. Through the cooperation of the limit mold inclined surface and the limit mold of the upper and lower molds, the limit mold squeezes the rubber elastic body into the mold cavity during the mold closing process, and at the same time, the limit mold, the mold core, the connecting plate and the constraint steel plate work together to form a closed mold cavity to ensure the dimensional accuracy of the rubber elastic body.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a cross-sectional structural diagram of the mold of the present invention.

[0018] Figure 2 It is a structural diagram of the horizontal and vertical sections of the present invention.

[0019] Figure 3 and Figure 4 It is an exploded view of the present invention.

[0020] Figure 5 It is a structural diagram of an upper template of the present invention.

[0021] Figure 6 1 is a structural diagram of a lower template of the present invention, wherein (A) is a main view and (B) is a side view.

[0022] Figure 7 It is the upper limit mold structure diagram of the present invention.

[0023] Figure 8 It is a structural diagram of the lower limit mold of the present invention.

[0024] Fig. 9 It is a structural diagram of the limiting mold-11 of the present invention.

[0025] Fig.10 It is a core structure diagram of the present invention.

[0026] Markings in the figure are: 1-upper die, 1-1 upper die limit groove, 1-2 positioning pin groove, 2-limit die A, 2-1 upper inclined surface of limit die A, 2-2 lower inclined surface of limit die A, 3-upper constraint steel plate, 4-rubber elastic body A, 5-connecting plate, 6-mold core, 6-1 notch, 6-1 through hole, 7-limit die B, 7-1 limit die B inclined surface, 8-rubber elastic body B, 9-lower constraint steel plate, 10-lower die, 10-1 steel plate Slot, 10-2 lower limit mold slot, 10-3 connecting plate slot, 10-4 upper limit mold slot, 10-5 inclined surface, 10-6 positioning pin hole, 11-limit mold C, 11-1 connecting plate slot, 11-2 overflow glue slot A, 11-3 guide slot, 11-4 overflow glue slot B, 11-5 guide slot, 11-6 mold core matching slot, 11-7 positioning pin hole, 11-8 pin hole 11-8, 12-limit mold D, 13-positioning pin. DETAILED DESCRIPTION

[0027] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0028] like Figures 1 to 4 As shown, a novel vulcanization mold for building shock absorbers includes an upper mold 1, a limiting mold A2, a limiting mold B7, a limiting mold C11, a limiting mold D12, a mold core 6, a lower mold 10, an upper constraint steel plate 3, a rubber elastic body A4, a rubber elastic body B8, a connecting plate 5, and a lower constraint steel plate 9. Among them, the upper mold 1 and the lower mold 10 are mutually assembled, the upper constraint steel plate 3 is arranged in affixed to the upper mold, and the lower constraint steel plate 9 is arranged in affixed to the lower mold. The rubber elastic body A4, the rubber elastic body B8, the connecting plate 5 and the mold core 6 are arranged between the upper constraint steel plate 3 and the lower constraint steel plate 9. The mold core 6 is located in the center position, and the rubber elastic body A4 is arranged on both sides of the upper end of the mold core 6, the connecting plate 5 is arranged on both sides of the middle part, and the rubber elastic body B8 is arranged on both sides of the lower part. The limiting mold A2 is located on both sides of the upper constraint steel plate 3 and the rubber elastic body A4, and the limiting mold B7 is located on both sides of the lower constraint steel plate 9 and the rubber elastic body B8. Both side ends of the connecting plate 5 are located between the limiting mold A2 and the limiting mold B7.

[0029] like Figure 5 The lower surface of the upper die 1 is provided with an upper die limit groove 1-1, the side end surface of the upper die limit groove 1-1 is an inclined surface, and both ends of the upper die 1 are provided with positioning pin grooves 1-2.

[0030] like Figure 6The two ends of the lower die are provided with positioning pin holes, and the upper surface of the lower die is provided with 4 layers of stepped grooves, which are respectively: steel plate groove 10-1, lower limit mold groove 10-2, connecting plate groove 10-3, and upper limit mold groove 10-4 from bottom to top. The side end faces of the steel plate groove 10-1 and the connecting plate groove 10-3 are straight faces, and the side end faces of the lower limit mold groove 10-2 and the upper limit mold groove 10-4 are inclined faces.

[0031] like Figure 7 The end surface of the limiting mold A2 is provided with an upper inclined surface 2-1 of the limiting mold A and a lower inclined surface 2-2 of the limiting mold A.

[0032] like Figure 8 The end face of the limit mold B7 is provided with a limit mold B inclined surface.

[0033] like Fig. 9 The limiting mold C and the limiting mold D are provided with a connecting plate slot 11-1, an overflow glue slot 11-2, an overflow glue slot 11-4, a guide slot 11-3, a guide slot 11-5, a mold core matching slot 11-6, and a pin hole 11-7.

[0034] like Fig.10 A through hole 6-2 and a notch 6-1 are provided at both ends of the mold core.

[0035] In this embodiment, the inclined surface 10-2 of the lower mold cooperates with the inclined surface of the limit mold B, and the limit mold B extrude the rubber elastic body B8 into the mold cavity during the mold closing process. At the same time, it works together with the limit mold C11, the limit mold D12, the mold core 6, the connecting plate 5 and the lower constraint steel plate 9 to form a closed mold cavity to ensure the dimensional accuracy of the rubber elastic body B8. The straight surface of the connecting plate groove is used to limit the left and right and up and down positions of the connecting plate 5. The inclined surface of the upper limit mold groove cooperates with the upper inclined surface 2-1 of the limit mold A, and the lower inclined surface 2-2 of the limit mold A cooperates with the inclined surface of the upper mold limit groove. During the mold closing process, the limit mold extrude the rubber elastic body A4 into the mold cavity. At the same time, it works together with the upper constraint steel plate 3, the connecting plate 5, the mold core 6, the limit mold C11, and the limit mold D12 to form a closed mold cavity to ensure the dimensional accuracy of the rubber elastic body A4.

[0036] The overflow rubber grooves 11-2 and 11-4 on the limit mold C11 overflow the excess rubber during the mold closing and vulcanization process, and the guide grooves 11-5 and the backflow grooves 11-3 guide the overflowing rubber. The positioning pin hole 11-7 cooperates with the positioning pin hole of the lower mold to limit the left and right position of the limit mold. The mold core matching groove 11-6 cooperates with the notch 6-1 of the mold core to limit the left and right and front and back positions of the mold core.

[0037] The straight surface of the upper die limit groove is used for limiting the upper constraint steel plate. The positioning pin groove 1-2 and the positioning pin hole 10-6 of the upper die limit the matching position of the upper and lower dies through the positioning pin.

[0038] The mold product of this embodiment has a symmetrical structure, and the process only introduces the situation on one side, and the other side can be assembled symmetrically.

[0039] During use of the present invention, first place the lower constraint steel plate 9, then place the limit mold B7, then put in the rubber elastic body B, then put the connecting plate 5 and the limit mold C11 and the limit mold D12 into the mold cavity after assembly, and then put in the mold core 6 and the limit mold C11 and the limit mold D12 for assembly and matching. Then load the limit mold A2 and the rubber elastic body A4, then install the constraint steel plate 3, and then install the upper mold 1 for mold closing and pressurization vulcanization. After the vulcanization is completed, first take out the upper mold 1 and the limit mold A2, and then take out the product. In the process of taking out the product, the limit mold C11, the limit mold D12 and the core 6 are taken out together. Then remove the limit mold C11 and the limit mold D12, and extract the core 6.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the above embodiments do not limit the protection scope of the present invention in any form, and all technical solutions obtained by equivalent replacement and the like fall within the protection scope of the present invention.

[0041] The parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art.

Claims

1. A new type of building shock absorber vulcanization mold, characterized in that: It comprises an upper die and a lower die which are assembled with each other, a die cavity is arranged between the upper die and the lower die, a limit die A, a limit die B, an upper constraint steel plate, a lower constraint steel plate, a rubber elastic body A, a rubber elastic body B, a connecting plate and a die core are arranged in the die cavity, the upper constraint steel plate is arranged in contact with the upper die, the lower constraint steel plate is arranged in contact with the lower die, the rubber elastic body A, the rubber elastic body B, the connecting plate and the die core are arranged between the upper constraint steel plate and the lower constraint steel plate, the die core is located in the center, the rubber elastic body A is arranged on the left and right sides of the upper end of the die core, the connecting plates are arranged on the left and right sides of the middle part, and the rubber elastic body B is arranged on the left and right sides of the lower part, the limit die A is located on both sides of the upper constraint steel plate and the rubber elastic body A, and the limit die B is located on both sides of the lower constraint steel plate and the rubber elastic body B.

2. A novel building shock absorber vulcanization mold according to claim 1, characterized in that: The two side ends of the connecting plate are located between the limiting mold A and the limiting mold B.

3. A novel building shock absorber vulcanization mold according to claim 1, characterized in that: The lower constraint steel plate is fixed by the groove body at the bottom of the lower mold, and the upper constraint steel plate is fixed by the lower mold, the upper mold and the limit mold A.

4. A novel building shock absorber vulcanization mold according to claim 1 or 3, characterized in that: The upper surface of the lower die is provided with four layers of stepped grooves, which are respectively: a steel plate groove, a lower limit die groove, a connecting plate groove and an upper limit die groove from bottom to top.

5. A novel building shock absorber vulcanization mold according to claim 4, characterized in that: The side end surfaces of the steel plate groove and the connecting plate groove are straight surfaces, and the side end surfaces of the lower limit mold groove and the upper limit mold groove are inclined surfaces.

6. A novel building shock absorber vulcanization mold according to claim 1, characterized in that: An upper die limiting groove is formed on the lower surface of the upper die, and the side end surface of the upper die limiting groove is an inclined surface.

7. A novel building shock absorber vulcanization mold according to claim 1, characterized in that: Two ends of the upper die are provided with positioning pin grooves, and two ends of the lower die are provided with positioning pin holes.

8. The novel building shock absorber vulcanization mold according to claim 1 is characterized in that: A limiting mold C and a limiting mold D are respectively provided at the front and rear ends of the mold core, and the limiting mold C and the limiting mold D are simultaneously located between the upper constraint steel plate and the lower constraint steel plate.

9. A novel building shock absorber vulcanization mold according to claim 8, characterized in that: The limiting mold C and the limiting mold D are provided with a mold core matching groove, a connecting plate clamping groove, an overflow glue groove A, an overflow glue groove B, a guide groove A, a guide groove B and a pin hole.

10. A novel building shock absorber vulcanization mold according to claim 9, characterized in that: Through holes and notches are provided at both ends of the mold core.

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