Air spring vulcanizing machine

Abstract

The present invention discloses an air spring vulcanizer, including a machine platform, an upper die base, a lower die base, a lifting cylinder, an upper die, a lower die, an upper center mechanism, a lower center mechanism, an active die, and a capsule; the upper die base, the lower die base, the lifting cylinder, the upper center mechanism, and the lower center mechanism are all installed on the machine platform, the piston rod of the lifting cylinder is connected to the upper die base, the upper and lower dies are respectively fixed on the upper and lower die bases, the active die is installed at the lower part of the machine platform and is located on the outer side of the lower die, and the lower end of the capsule is fixedly installed on the lower die. Since the upper center mechanism and the lower center mechanism in the present invention firmly close the top opening of the capsule, during the molding process of the air spring, the active lifting cylinder on the active die will drive the active seat to move downward step by step, and at the same time, the right side clamp and the left side clamp installed on the active seat will press the air spring to the capsule from both sides for many times, so that the air spring and the capsule fit more closely, and the product quality produced is higher.

Description

Technical Field

[0001] The invention relates to a vulcanizing machine, in particular to an air spring vulcanizing machine. Background Art

[0002] The bladder of the air spring is generally processed by vulcanization. At present, the automation level of air spring vulcanization machinery and equipment in most companies is low. Every time the semi-finished product is loaded, it is necessary to manually open and close the mold chuck, manually adjust the height of the shaping center rod, and visually determine whether the size of the shaping bladder is appropriate. During the production process, the air spring cannot fit well with the bladder, and the quality of the product cannot be guaranteed. Summary of the invention

[0003] The object of the present invention is to provide an air spring vulcanizer with high product quality.

[0004] To achieve the above purpose, the technical solution of the present invention is:

[0005] The present invention is an air spring vulcanizer, comprising a machine platform, an upper die base, a lower die base, a lifting cylinder, an upper die, a lower die, an upper center mechanism, a lower center mechanism, an active die, and a capsule;

[0006] The upper die seat is slidably connected to the upper part of the machine guide rod, the lower die seat is fixed to the lower part of the machine and is located directly below the upper die seat, the cylinder body of the lifting cylinder is fixed to the lower part of the machine, the piston rod of the lifting cylinder is upward and the end of the piston rod is connected to the outer side of the upper die seat, driving the upper die seat to move up and down along the machine guide rod, the upper die is fixed on the upper die seat, the lower die is fixed on the lower die seat and the upper die and the lower die are opposite to each other, and a closed space is formed after the upper die and the lower die are closed, the upper center mechanism and the lower center mechanism are respectively installed on the upper and lower parts of the machine and the upper center mechanism and the lower center mechanism are opposite to each other, the active die is slidably connected to the lower part of the machine guide rod and is located on the outer side of the lower die, the lower end of the capsule is fixedly installed on the lower die, and the upper part of the capsule can be extended into the upper die.

[0007] The upper center mechanism includes an upper center oil cylinder, an upper center rod, and an upper pressure plate; the cylinder body of the upper center oil cylinder is fixed to the upper part of the machine platform, the piston rod end of the upper center oil cylinder is downwardly connected to the upper end of the upper center rod, and the lower end of the upper center rod is downwardly passed through the upper die seat and connected to the upper pressure plate.

[0008] The lower center mechanism includes a lower center oil cylinder, a lower center connecting rod, a lower center rod, one or more lower center guide rods, and a lower pressure plate; the cylinder body of the lower center oil cylinder is fixed to the lower part of the machine platform, the rod end of the piston rod of the lower center oil cylinder passes downward through the lower die seat and is connected to the outer side of the lower center connecting rod, the lower ends of the lower center rod and one or more lower center guide rods are fixed on the lower center connecting rod, the lower center rod passes upward through the lower die seat and is connected to the lower pressure plate, and the upper parts of the one or more lower center guide rods are movably inserted in the lower die seat to play a guiding role.

[0009] The active mold includes an active seat, an active lifting cylinder, a right guide rail, a left guide rail, a right bottom plate, a left bottom plate, a right rack, a left rack, a gear, a right splint, a left splint, and a splint cylinder; the active seat is slidably connected to the lower part of the machine guide rod, the cylinder body of the active lifting cylinder is fixed on the lower mold seat, the piston rod end of the active lifting cylinder passes upward through the lower mold seat and is connected to the active seat, driving the active seat to move up and down along the machine guide rod, the right guide rail and the left guide rail are both installed on the top surface of the active seat and are located on the right and left sides of the active seat, the right bottom plate and the left bottom plate are respectively slidably connected to the right guide rail and the left guide rail, the right rack and the left rack are respectively fixed to the bottom surfaces of the right bottom plate and the left bottom plate, the right rack and The inner end of the left rack is meshed with the gears respectively, and the gears are rotatably installed on the active seat. The right splint and the left splint are respectively fixed on the right bottom plate and the left bottom plate and the right splint is arranged opposite to the left splint. The cylinder body of the splint cylinder is fixed on the active seat, and the piston rod end of the splint cylinder is connected with the outer end of the right splint. The splint cylinder drives the right splint to move, and the right splint drives the left splint to move synchronously through the right rack, the gear and the left rack; the right guide rail, the left guide rail, the right rack and the left rack all have two sets, and the two sets of right guide rails are respectively installed in parallel with the left guide rails on the top surface of the active seat, and the two sets of right racks and the two sets of left racks are respectively fixed in parallel to the bottom surfaces of the right bottom plate and the left bottom plate.

[0010] The machine platform comprises an upper machine platform, a lower machine platform, four guide rods and four joints; the four corners of the upper machine platform are fixedly connected with the four corners of the lower machine platform through the four guide rods respectively.

[0011] The upper end of the piston rod of the lifting oil cylinder passes through the upper die seat and is connected to a joint fixed on the top of the upper die seat.

[0012] The present invention also includes a base; the bottom surface of the machine platform is fixedly installed on the base.

[0013] After adopting the above scheme, since the present invention includes a machine, an upper mold base, a lower mold base, a lifting cylinder, an upper mold, a lower mold, an upper center mechanism, a lower center mechanism, an active mold, and a capsule, when the molds are closed, the upper center mechanism and the lower center mechanism firmly close the top opening of the capsule. During the molding process of the air spring, the active lifting cylinder on the active mold will drive the active seat to move downward step by step. At the same time, the right-side clamping plate and the left-side clamping plate installed on the active seat will press the air spring toward the capsule from both sides for multiple times, so that the air spring and the capsule fit more closely, and the produced product quality is higher.

[0014] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric view of the mold combination of the present invention;

[0016] Figure 2 It is an axonometric view of the mold opening of the present invention;

[0017] Figure 3 is a three-dimensional cross-sectional view of the present invention;

[0018] Figure 4 It is an axonometric view of the flexible mold of the present invention;

[0019] Figure 5 It is a bottom view of the flexible mold of the present invention;

[0020] Figure 6 It is the general assembly drawing of the present invention. DETAILED DESCRIPTION

[0021] like Figure 1-Figure 5 As shown, the present invention is an air spring vulcanizer, including a machine platform 1, an upper mold base 2, a lower mold base 3, a lifting cylinder 4, an upper mold 5, a lower mold 6, an upper center mechanism 7, a lower center mechanism 8, an active mold 9, a capsule 10, a joint 20, and a base 30.

[0022] The machine platform 1 comprises an upper machine platform 11 , a lower machine platform 12 , and four guide rods 13 ; the four corners of the upper machine platform 11 are fixedly connected to the four corners of the lower machine platform 12 via the four guide rods 13 .

[0023] The bottom surface of the machine platform 1 is fixedly mounted on the base 30, the upper die seat 2 is slidably connected to the upper part of the guide rod 13 of the machine platform 1, the lower die seat 3 is fixed to the lower machine platform 12 at the lower part of the machine platform 1 and is located directly below the upper die seat 2, the cylinder body of the lifting cylinder 4 is fixed to the lower part of the machine platform 1, the piston rod of the lifting cylinder 4 is upward and the rod end of the piston rod is connected to the outer side of the upper die seat 2. In this embodiment, the upper end of the rod end of the piston rod of the lifting cylinder 4 passes through the upper die seat 2 and is connected to the joint 20 fixed on the top of the upper die seat 2. The upper die base 2 is driven to move up and down along the guide rod 11 of the machine table 1, the upper die 5 is fixed on the upper die base 2, the lower die 6 is fixed on the lower die base 3 and the upper die 5 and the lower die 6 are arranged opposite to each other, and a closed space is formed after the upper die 5 and the lower die 6 are closed, the upper center mechanism 7 and the lower center mechanism 8 are respectively installed on the upper machine table 11 at the upper part of the machine table 1 and the lower machine table 12 at the lower part, and the upper center mechanism 7 and the lower center mechanism 8 are arranged opposite to each other, the active die 9 is slidably connected to the lower part of the guide rod 11 of the machine table 1 and is located on the outer side of the lower die 6, the lower end of the capsule 10 is fixedly installed on the lower die 6, and the upper part of the capsule 10 can extend into the upper die 5.

[0024] The upper center mechanism 7 includes an upper center cylinder 71, an upper center rod 72, and an upper pressure plate 73; the cylinder body of the upper center cylinder 71 is fixed on the upper machine table 11 on the upper part of the machine table 1, and the piston rod end of the upper center cylinder 71 is downwardly connected to the upper end of the upper center rod 72, and the lower end of the upper center rod 72 passes downward through the upper mold base 2 and is connected to the upper pressure plate 73.

[0025] The lower center mechanism 8 includes a lower center cylinder 81, a lower center connecting rod 82, a lower center rod 83, two lower center guide rods 84, and a lower pressure plate 85; the cylinder body of the lower center cylinder 81 is fixed on the lower machine table 12 at the lower part of the machine table 1, and the piston rod end of the lower center cylinder 81 passes downward through the lower die base 3 and is connected to the outer side of the lower center connecting rod 82. The lower ends of the lower center rod 83 and the two lower center guide rods 84 are fixed to the middle of the lower center connecting rod 82 and the two lower center guide rods 84 are located on both sides of the lower center rod 83. The lower center rod 83 passes upward through the lower die base 3 and is connected to the lower pressure plate 85. The upper parts of the two lower center guide rods 84 are movably inserted into the lower die base 3 to play a guiding role.

[0026] The active die 9 comprises an active seat 91, an active lifting cylinder 92, a right guide rail 93, a left guide rail 94, a right bottom plate 95, a left bottom plate 96, a right rack 97, a left rack 98, a gear 99, a right clamping plate 910, a left clamping plate 911, and a clamping plate cylinder 912; the active seat 91 is slidably connected to the lower part of the guide rod 13 of the machine platform 1, the cylinder body of the active lifting cylinder 92 is fixed on the lower die seat 3, the piston rod end of the active lifting cylinder 92 passes upward through the lower die seat 3 and is connected to the active seat 91, driving the active seat 91 to move up and down along the guide rod 13 of the machine platform 1, the right guide rail 93 and the left guide rail 94 are both installed on the top surface of the active seat 91 and are located on the right and left sides of the active seat 91, the right bottom plate 95 and the left bottom plate 96 are slidably connected to the right guide rail 93 and the left guide rail 94 respectively, the right rack 9 7 and the left rack 98 are respectively fixed to the bottom surfaces of the right base plate 95 and the left base plate 96, the inner ends of the right rack 97 and the left rack 98 are respectively meshed with the gear 99, and the gear 99 is rotatably mounted on the active seat 91, the right splint 910 and the left splint 911 are respectively fixed to the right base plate 95 and the left base plate 96, and the right splint 910 and the left splint 911 are arranged opposite to each other, the inner ends of the right splint 910 and the left splint 911 are semicircular, the cylinder body of the splint cylinder 912 is fixed on the active seat 91, the rod end of the piston rod of the splint cylinder 912 is connected to the outer end of the right splint 910, the splint cylinder 912 drives the right splint 910 to move, and the right splint 910 drives the left splint 911 to move synchronously through the right rack 97, the gear 99 and the left rack 98. In this embodiment, there are two sets of the right guide rail 93, the left guide rail 94, the right rack 97, and the left rack 98. The two sets of right guide rails 93 and the left guide rails 94 are respectively installed in parallel on the top surface of the movable seat 91, and the two sets of right racks 97 and the two sets of left racks 98 are respectively fixed in parallel on the bottom surfaces of the right bottom plate 95 and the left bottom plate 96.

[0027] like Figure 6 As shown, four devices of the present invention are installed side by side on the rack 200.

[0028] Working principle of the present invention:

[0029] like Figure 1-Figure 5 As shown, when the mold is closed, the upper pressure plate 73 in the upper center mechanism 7 and the lower pressure plate 85 on the lower center mechanism 8 firmly close the top opening of the capsule 10; during the molding process of the air spring, the active lifting cylinder 92 on the active mold 9 will drive the active seat 91 to move downward step by step. At the same time, the right clamping plate 910 and the left clamping plate 911 installed on the active seat 91 will press the air spring toward the capsule from both sides for multiple times, so that the air spring and the capsule 10 fit more closely.

[0030] The above description is only a preferred embodiment of the present invention, and therefore cannot be used to limit the scope of implementation of the present invention. That is, equivalent changes and modifications made according to the scope of the patent application of the present invention and the contents of the specification should still fall within the scope covered by the patent of the present invention.

Claims

1. An air spring vulcanizing machine, characterized in that: Including machine table, upper die base, lower die base, lifting cylinder, upper die, lower die, upper center mechanism, lower center mechanism, flexible die, capsule; The upper die seat is slidably connected to the upper part of the machine guide rod, the lower die seat is fixed to the lower part of the machine and is located directly below the upper die seat, the cylinder body of the lifting cylinder is fixed to the lower part of the machine, the piston rod of the lifting cylinder is upward and the end of the piston rod is connected to the outer side of the upper die seat, driving the upper die seat to move up and down along the machine guide rod, the upper die is fixed on the upper die seat, the lower die is fixed on the lower die seat and the upper die is opposite to the lower die, and a closed space is formed after the upper die and the lower die are closed, the upper center mechanism and the lower center mechanism are respectively installed on the upper and lower parts of the machine and the upper center mechanism is opposite to the lower center mechanism, the active die is slidably connected to the lower part of the machine guide rod and is located on the outer side of the lower die, the lower end of the capsule is fixedly installed on the lower die, and the upper part of the capsule can be extended into the upper die; The lower center mechanism comprises a lower center oil cylinder, a lower center connecting rod, a lower center rod, one or more lower center guide rods, and a lower pressure plate; the cylinder body of the lower center oil cylinder is fixed to the lower part of the machine platform, the piston rod end of the lower center oil cylinder passes downward through the lower die seat and is connected to the outer side of the lower center connecting rod, the lower center rod and the lower ends of the one or more lower center guide rods are fixed on the lower center connecting rod, the lower center rod passes upward through the lower die seat and is connected to the lower pressure plate, and the upper parts of the one or more lower center guide rods are movably inserted in the lower die seat to play a guiding role; The active mold includes an active seat, an active lifting cylinder, a right guide rail, a left guide rail, a right bottom plate, a left bottom plate, a right rack, a left rack, a gear, a right splint, a left splint, and a splint cylinder; the active seat is slidably connected to the lower part of the machine guide rod, the cylinder body of the active lifting cylinder is fixed on the lower mold seat, the piston rod end of the active lifting cylinder passes upward through the lower mold seat and is connected to the active seat, driving the active seat to move up and down along the machine guide rod, the right guide rail and the left guide rail are both installed on the top surface of the active seat and are located on the right and left sides of the active seat, the right bottom plate and the left bottom plate are respectively slidably connected to the right guide rail and the left guide rail, the right rack and the left rack are respectively fixed to the bottom surfaces of the right bottom plate and the left bottom plate, the right rack and The inner end of the left rack is meshed with the gears respectively, and the gears are rotatably installed on the active seat. The right splint and the left splint are respectively fixed on the right bottom plate and the left bottom plate and the right splint is arranged opposite to the left splint. The cylinder body of the splint cylinder is fixed on the active seat, and the piston rod end of the splint cylinder is connected with the outer end of the right splint. The splint cylinder drives the right splint to move, and the right splint drives the left splint to move synchronously through the right rack, the gear and the left rack. There are two sets of the right guide rail, the left guide rail, the right rack and the left rack. The two sets of right guide rails are respectively installed in parallel with the left guide rails on the top surface of the active seat, and the two sets of right racks and the two sets of left racks are respectively fixed in parallel to the bottom surfaces of the right bottom plate and the left bottom plate.

2. The air spring vulcanizer according to claim 1, characterized in that: The upper center mechanism includes an upper center oil cylinder, an upper center rod, and an upper pressure plate; the cylinder body of the upper center oil cylinder is fixed to the upper part of the machine platform, the piston rod end of the upper center oil cylinder is downwardly connected to the upper end of the upper center rod, and the lower end of the upper center rod is downwardly passed through the upper die seat and connected to the upper pressure plate.

3. The air spring vulcanizer according to claim 1, characterized in that: The machine platform comprises an upper machine platform, a lower machine platform, four guide rods and four joints; the four corners of the upper machine platform are fixedly connected with the four corners of the lower machine platform through the four guide rods respectively.

4. The air spring vulcanizer according to claim 1, characterized in that: The upper end of the piston rod of the lifting oil cylinder passes through the upper die seat and is connected to a joint fixed on the top of the upper die seat.

5. The air spring vulcanizer according to claim 1, characterized in that: It also includes a base; the bottom surface of the machine is fixedly installed on the base.

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