Rubber sealing strip joint mold

Abstract

The utility model discloses a rubber sealing strip joint mould, which comprises moulds with opposite mould cavities on two sides, the mould on each side comprises an upper mould, a lower mould, a middle mould A, a middle mould B and a middle mould C, the middle mould A, the middle mould B and the middle mould C are positioned between the upper mould and the lower mould, a fastening bolt is arranged on each mould on each side, the rubber sealing strip joint mould further comprises an outer press-fit sleeve, openings are respectively arranged on the left side wall and the right side wall of the outer press-fit sleeve, and the outer press-fit sleeve is sleeved on the outer press-fit sleeve. A left inner side inclined face is formed on the inner side of the left side wall of the outer pressing sleeve, a right inner side inclined face is formed on the inner side of the right side wall of the outer pressing sleeve, and left side inclined faces are formed on the left side outer walls of the upper die, the lower die, the middle die A, the middle die B and the middle die C of the left side die, and right side inclined surfaces which are consistent with the right inner side inclined surfaces in inclination are formed on the right side outer walls of the upper mold, the lower mold, the middle mold A, the middle mold B and the middle mold C of the right side mold. After the device is applied, when the upper part and the lower part of the die are fixedly jacked, the left part and the right part of the die can be fixedly jacked at the same time.

Description

TECHNICAL FIELD

[0001] The utility model relates to a rubber sealing strip joint mould. BACKGROUND

[0002] The rubber sealing strip joint mould in prior art comprises the mould cavity opposite moulds on left and right sides, the shape of the mould cavity corresponds to the external contour of the rubber sealing strip, the mould on each side comprises an upper mould, a lower mould and middle moulds A, B and C between the upper and lower moulds, the upper mould, the lower mould, the middle mould A, the middle mould B and the middle mould C of each side mould are assembled together to form the mould cavity, and the fastening bolts for fastening and connecting the upper mould, the lower mould, the middle mould A, the middle mould B and the middle mould C together are arranged on each side mould.

[0003] The rubber sealing strip joint mould in prior art is a cuboid, the round rubber sheet for joint is placed between the mould cavities of the left and right moulds during use, the upper and lower air cylinders and the left and right air cylinders of the special pneumatic docking machine are used to fix and tightly press the moulds, and finally the joint operation of the rubber sealing strip can be realized.

[0004] The rubber sealing strip joint mould in prior art is fixed and tightly pressed on the special pneumatic docking machine, rubber product enterprises usually have flat vulcanizing machines, the flat vulcanizing machine has upper and lower hydraulic cylinders and can only complete the upper and lower fixed and tightly pressing operation, cannot complete the left and right fixed and tightly pressing operation of the moulds on both sides, and cannot be directly used for the fixed and tightly pressing operation of the rubber sealing strip joint mould, so that the special pneumatic docking machine needs to be purchased to complete the joint operation of the rubber sealing strip, thereby increasing the production cost of enterprises. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem of providing a rubber sealing strip joint mould which can realize the left and right fixed and tightly pressing operation of the mould when the upper and lower moulds are fixed and tightly pressed.

[0006] To solve the above technical problems, the utility model discloses a rubber sealing strip joint mould, including the mould cavity opposite mould of being located left and right two sides, the shape of mould cavity corresponds with the external contour of rubber sealing strip, and each side's mould includes upper die, lower die and the middle die A, middle die B and middle die C between upper die and lower die, when the upper die, lower die, middle die A, middle die B and middle die C of each side mould are assembled together, the mould cavity is surrounded, and each side's mould is equipped with the fastening bolt that can fasten the upper die, lower die, middle die A, middle die B and middle die C together, its characterized in that: still including the outer pressure cover that can hold left and right two sides mould, the sidewall of outer pressure cover left and right two sides is opened and is equipped with the opening for rubber sealing strip passes through respectively, the inside of the sidewall of outer pressure cover left side forms left inside bevel, and the inside of the sidewall of outer pressure cover right side forms right inside bevel, and the left side outer wall of upper die, lower die, middle die A, middle die B and middle die C of left side mould forms left side bevel with the left inside bevel gradient of one to, and the right side outer wall of upper die, lower die, middle die A, middle die B and middle die C of right side mould forms right side bevel with the right inside bevel gradient of one to, when left and right two sides mould is placed in outer pressure cover, when the upper die on left and right two sides mould is pressed down, can make the mould cavity of left and right two sides mould relative tightly adhere together.

[0007] The rubber sealing strip joint mould with the above structure is used, the circular rubber sheet is placed between the mould cavities of left and right two sides mould, left and right mould are placed in outer pressure cover, then the utility model is placed on the flat curing press, because the left side outer wall of upper die, lower die, middle die A, middle die B and middle die C of left side mould forms left side bevel with the left inside bevel gradient of outer pressure cover of one to, and the right side outer wall of upper die, lower die, middle die A, middle die B and middle die C of right side mould forms right side bevel with the right inside bevel gradient of outer pressure cover of one to, when the utility model is fixed by upper and lower hydraulic cylinders, left and right two sides mould are also extruded and pressed tightly by the left and right inside bevels of outer pressure cover, can make the mould cavity of left and right two sides mould relative tightly adhere together.

[0008] As the improvement of the utility model, the bottom of outer pressure cover forms mounting groove, and when the mould is placed in outer pressure cover, the bottom of lower die can be placed in the mounting groove. After the technical feature that the bottom of outer pressure cover forms mounting groove is adopted, when the upper and lower pressing operation is carried out, left and right two sides mould can be prevented from sliding in the front and back directions.

[0009] As the further improvement of the utility model, the guiding pin that can prevent the relative horizontal deviation between upper die, lower die, middle die A, middle die B and middle die C from occurring is also mounted on each side's mould. After the guiding pin is set, the smaller gap cooperation than fastening bolt can be realized, and the relative horizontal deviation between upper die, lower die, middle die A, middle die B and middle die C can be more effectively prevented from occurring.

[0010] Further, the outer compression sleeve bottom is provided with a guide pin dismounting sliding channel at a position corresponding to the guide pin on the mold. After the above technical feature is adopted, the guide pin can be dismounted in the outer compression sleeve.

[0011] Still further, the upper molds of the left and right molds are further provided with positioning pins. After the above technical feature is adopted, the positioning of the left and right molds during carrying can be ensured.

[0012] Still further, the front and rear ends of the upper mold of each side mold are further provided with handrails. After the above technical feature is adopted, the carrying of the mold is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0013] The utility model will be further explained in detail in combination with the drawings.

[0014] Figure 1 is the front view structural schematic diagram of a rubber sealing strip joint mold of the utility model.

[0015] Figure 2 is the plan view structural schematic diagram of a rubber sealing strip joint mold of the utility model.

[0016] Figure 3 is the cross-sectional view structural schematic diagram along Figure 1 A-A line of the figure, the mold cavity of the mold in the figure is provided with a rubber sealing strip.

[0017] Figure 4 is the split schematic diagram of Figure 3 .

[0018] Figure 5 is the cross-sectional view structural schematic diagram after the rubber sealing strip in the mold cavity is removed. Figure 3 .

[0019] Figure 6 is the left view schematic diagram of the left and right molds after being carried upward to the upper side of the outer compression sleeve. Figure 1 .

[0020] Figure 7 is the split schematic diagram of Figure 1 .

[0021] Figure 8 is the cross-sectional view structural schematic diagram along Figure 2 B-B line of the figure.

[0022] Figure 9 is the cross-sectional view structural schematic diagram along Figure 2 C-C line of the figure. DETAILED DESCRIPTION

[0023] Refer to Figure 1 - Figure 8The utility model discloses a rubber sealing strip joint mould, including the mould 2 of opposite mould cavity 1 opposite left and right sides, the shape of mould cavity 1 with the outside profile of rubber sealing strip 9 correspond, and every side mould 2 includes upper die 21, lower die 22 and the middle die A 23, middle die B 24 and middle die C 25 between upper die and lower die, the upper die, lower die, middle die A, middle die B and middle die C of every side mould are assembled together and enclose the mould cavity 1, and every side mould is equipped with the fastening bolt 3 of the upper die, lower die, middle die A, middle die B and middle die C fastening connection together, and its characterized in that: still include the outer pressure cover 4 of accommodating left and right side mould, and the sidewall 41 of outer pressure cover left and right sides is equipped with the opening 42 of the rubber sealing strip 9 through respectively, and the inner side of the sidewall left side forms left inner side inclined plane 43, and the inner side of the sidewall right side forms right inner side inclined plane 44, and the left side outer wall of the upper die, lower die, middle die A, middle die B and middle die C of left side mould forms left side inclined plane 26 with the left inner side inclined plane 43 gradient, and the right side outer wall of the upper die, lower die, middle die A, middle die B and middle die C of right side mould forms right side inclined plane 27 with the right inner side inclined plane 44 gradient, when left and right side mould is placed in outer pressure cover, when the upper die on left and right side mould is pressed down, can make left and right side mould relative mould cavity tightly adhere together. The bottom of outer pressure cover 4 forms installation recess 45, and when the mould 2 in outer pressure cover, the bottom of lower die 22 can be located in the installation recess just. The guiding pin 5 of preventing the upper die, lower die, middle die A, middle die B and middle die C between every side mould still is equipped with relative horizontal deviation. The bottom of outer pressure cover 4 and the guiding pin 5 of mould upper guiding pin 5 corresponding position are equipped with guiding pin disassembly slide channel 46. The upper die 21 of left and right side mould 2 still is equipped with spacer pin 6 between interval. The front and rear ends of every side mould upper die 21 still are fixed with handrails 7 respectively.

[0024] It can be understood that the above specific description of the utility model, only for the description of the utility model and not limited to the technical scheme described in the utility model embodiment, all the modifications or equivalent replacements to the utility model, to reach the same technical effect, are within the protection scope of the utility model.

Claims

1. A rubber sealing strip joint mold, comprising molds (2) with opposing mold cavities (1) on the left and right sides, wherein the shape of the mold cavity (1) corresponds to the outer contour of the rubber sealing strip, each mold (2) comprising an upper mold (21), a lower mold (22), and intermediate molds A (23), B (24), and C (25) located between the upper and lower molds, wherein the upper mold, lower mold, intermediate mold A, intermediate mold B, and intermediate mold C of each mold are assembled together to form the mold cavity (1), and each mold is equipped with fastening bolts (3) that can fasten the upper mold, lower mold, intermediate mold A, intermediate mold B, and intermediate mold C together, characterized in that: The outer pressing sleeve (4) is provided with openings (42) on the left and right side walls (41) for the rubber sealing strips to pass through. The left side wall of the outer pressing sleeve is provided with a left inner inclined surface (43), and the right side wall is provided with a right inner inclined surface (44). The left side walls of the upper die, the lower die, the middle die A, the middle die B and the middle die C of the left mold are provided with left inclined surfaces (26) with the same inclination as the left inner inclined surface (43). The right side walls of the upper die, the lower die, the middle die A, the middle die B and the middle die C of the right mold are provided with right inclined surfaces (27) with the same inclination as the right inner inclined surface (44). When the left and right molds are placed in the outer pressing sleeve and downward pressure is applied to the upper dies on the left and right molds, the opposite mold cavities of the left and right molds can be tightly attached together.

2. The rubber weatherseal joint mold of claim 1, wherein: The bottom of the outer pressing sleeve (4) is provided with a mounting groove (45), and the bottom of the lower die (22) can be located in the mounting groove when the mold (2) is located in the outer pressing sleeve.

3. The rubber weatherseal joint mold of claim 1, wherein: The mold on each side is also provided with a guide pin (5) to prevent the upper die, the lower die, the middle die A, the middle die B and the middle die C from being horizontally offset.

4. The rubber weatherseal joint mold of claim 3, wherein: The bottom of the outer pressing sleeve (4) is provided with a guide pin disassembly sliding channel (46) corresponding to the guide pin (5) on the mold.

5. The rubber weatherseal joint mold of claim 1, wherein: The upper dies (21) of the left and right molds (2) are also provided with a positioning pin (6) therebetween.

6. The rubber weatherseal joint mold of claim 1, wherein: The front and rear ends of the upper die (21) of each mold are also respectively provided with a handrail (7).

Images