CN221388386U

CN221388386U - Forming equipment for elastomer production

Info

Publication number: CN221388386U
Application number: CN202323557519.3U
Authority: CN
Inventors: 蒋明; 张存宝; 李斌; 刘金旭; 贺川; 翁永胜
Original assignee: Jiangsu Runchi Defense Equipment Co ltd
Current assignee: Jiangsu Runchi Defense Equipment Co ltd
Priority date: 2023-12-26
Filing date: 2023-12-26
Publication date: 2024-07-23
Anticipated expiration: 2033-12-26

Abstract

The utility model discloses a forming device for elastomer production, and relates to the technical field of elastomer production and forming. The utility model comprises a base, wherein the bottom of the base is fixedly connected with a supporting leg, the top of the base is fixedly connected with a telescopic cylinder and a sliding rod, the inside of the telescopic cylinder is connected with a telescopic rod in a sliding way, the top of the telescopic rod is fixedly connected with a fixed die, the sliding rod is connected with a movable die in a sliding way, the top of the sliding rod is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with the top of the movable die.

Description

Forming equipment for elastomer production

Technical Field

The utility model belongs to the technical field of elastomer production and molding, and particularly relates to molding equipment for elastomer production.

Background

Ammunition is a munition article containing gunpowder, explosive or other filler, which can destroy a target or complete other tactical tasks after explosion, is a core part in a weapon system, and is a final means for completing a given combat task by means of the weapon (or other vehicles) being launched to a target area.

The utility model with the publication number of CN207533750U provides a pointed elastomer shell forming device, which comprises a base, a supporting seat, an installing seat, a vertical rod, a bracket, a clamping bolt, a buffer seat, a fixed die, an inner tube, an outer tube, a first spring, a top plate, a top seat, a hydraulic cylinder, a driven rod, a second spring and a movable die, wherein the buffer seat is used for improving the buffer capacity in the stamping process in the application document, the inner tube is fixedly connected below the fixed die, the first spring is arranged at the lower end of the inner tube, the buffer capacity is further carried out, the first spring is gradually tensioned after absorbing the downward impact force, and the first spring is rebounded after the movable die moves upwards and leaves the fixed die, so that the fixed die swings up and down, and the buffer to the fixed die is unfavorable.

Disclosure of utility model

The utility model aims to provide forming equipment for elastomer production, which solves the existing problems by being provided with an anti-rebound buffer mechanism.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to forming equipment for elastomer production, which comprises a base, wherein the bottom of the base is fixedly connected with supporting legs, the top of the base is fixedly connected with a telescopic cylinder and a sliding rod, the inside of the telescopic cylinder is fixedly connected with a telescopic rod, the top of the telescopic rod is fixedly connected with a fixed die, the sliding rod is fixedly connected with a movable die, the top of the sliding rod is fixedly connected with a top plate, the bottom of the top plate is fixedly connected with an electric push rod, the output end of the electric push rod is fixedly connected with the top of the movable die, the bottom of the fixed die is provided with an anti-rebound buffer mechanism, the bottom of the top plate is provided with a flushing mechanism, the anti-rebound buffer mechanism comprises a vertical rod and deceleration particles, the vertical rod is in sliding connection with the inside of the base, the top of the vertical rod is fixedly connected with the bottom of the fixed die, the bottom of the vertical rod is fixedly connected with a movable plate, the surfaces of the vertical rod are sleeved with buffer springs, both sides of the movable plate are fixedly connected with a support and a limiting rod, the inner side of the support is rotatably connected with a rotating rod, the side of the rotating rod is fixedly connected with the inner side of the rotating rod, the surface of the rotating rod is sleeved with the torsion spring, and the surface of the torsion spring is fixedly connected with the supporting legs.

Further, the two ends of the buffer spring are respectively abutted against the bottom of the fixed die and the top of the base, and the fixed die is extruded to the buffer spring when being impacted to move downwards, so that the buffer spring is gradually tensioned.

Further, one end of the torsion spring is fixedly connected with the inner side of the support, the other end of the torsion spring is fixedly connected with the contact rod, and the torsion spring can be gradually stretched when the rotating rod drives the contact rod to rotate.

Further, the contact rod is close to the deceleration particles, the deceleration particles are made of rubber, one end of the limiting rod away from the moving plate is close to the bottom of the contact rod, the contact rod moves to be in contact with the deceleration particles, resistance is generated when the contact rod is extruded with the deceleration particles, and the contact rod can limit the rotating rod to be incapable of driving the contact rod to rotate downwards.

Further, the flushing mechanism comprises a pressurizing bin and a water tank, the top of the pressurizing bin is fixedly connected with the bottom of the top plate, the bottom of the water tank is fixedly connected with the top of the top plate, an inner wall piston of the pressurizing bin is slidably connected with a pressing rod, the bottom of the pressing rod is fixedly connected with a pressing plate, a reset spring is sleeved on the surface of the pressing rod, the rear end of the pressurizing bin is fixedly penetrated with a water suction pipe, one end of the water suction pipe, far away from the pressurizing bin, is fixedly penetrated with the water tank, a water spray pipe is fixedly penetrated on the side surface of the pressurizing bin, and check valves are arranged on the water suction pipe and the water spray pipe.

Further, the bottom initial state of the pressing plate is in contact with the top of the movable die, the reset spring is in a tightening state in the initial state, and the reset spring can rebound to drive the pressing plate and the pressing rod to move downwards when the movable die moves downwards to leave the pressing plate.

Further, the one-way valve on the water suction pipe is in one-way conduction towards the direction of the pressurizing bin, the one-way valve on the water spray pipe is in one-way conduction towards the direction far away from the pressurizing bin, when the pressure lever moves downwards, negative pressure is formed in the pressurizing bin and can suck water in the water tank through the water suction pipe, and when the pressure lever moves upwards again, the pressure lever can pressurize the pressurizing bin to enable the water in the pressurizing bin to be sprayed out through the water spray pipe.

The utility model has the following beneficial effects:

According to the utility model, the rebound prevention buffer mechanism is arranged, so that the buffer spring can absorb impact force to buffer when the movable die moves downwards to be attached to the fixed die for stamping forming, the rebound amplitude of the buffer spring can be reduced through the cooperation of the contact rod and the speed reducing spring, and the impact force absorption effect of the buffer spring can not be influenced.

The utility model has the advantages that the flushing mechanism is arranged, so that when the movable die moves downwards to be attached to the fixed die for stamping, the pressurizing bin can absorb water in the water tank through the water absorption pipe, and when the movable die moves upwards after stamping, the water in the pressurizing bin can be sprayed onto the fixed die through the water spraying pipe to cool a finished product, and the finished product is conveniently taken out later.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a three-dimensional elevational view of the overall structure of the present utility model;

FIG. 2 is a three-dimensional back view of the overall structure of the present utility model;

FIG. 3 is a three-dimensional cross-sectional view of the overall structure of the present utility model;

FIG. 4 is a three-dimensional schematic view of an anti-rebound cushioning mechanism of the present utility model;

FIG. 5 is a three-dimensional enlarged view of the structure of FIG. 4A in accordance with the present utility model;

fig. 6 is a three-dimensional schematic view of a flush mechanism according to the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. A base; 2. support legs; 3. a telescopic cylinder; 4. a telescopic rod; 5. a slide bar; 6. a movable mold; 7. a top plate; 8. an electric push rod; 9. a fixed mold; 10. an anti-rebound buffer mechanism; 101. a vertical rod; 102. a buffer spring; 103. a moving plate; 104. a bracket; 105. a rotating rod; 106. a contact lever; 107. a torsion spring; 108. a restraining bar; 109. deceleration particles; 11. a flushing mechanism; 111. a pressurized bin; 112. a compression bar; 113. a pressing plate; 114. a return spring; 115. a water suction pipe; 116. a water spray pipe; 117. a water tank.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, the utility model relates to a forming device for producing an elastomer, which comprises a base 1, the bottom of the base 1 is fixedly connected with a supporting leg 2, the top of the base 1 is fixedly connected with a telescopic cylinder 3 and a sliding rod 5, the inside of the telescopic cylinder 3 is slidingly connected with a telescopic rod 4, the top of the telescopic rod 4 is fixedly connected with a fixed die 9, the sliding rod 5 is slidingly connected with a movable die 6, the top of the sliding rod 5 is fixedly connected with a top plate 7, the bottom of the top plate 7 is fixedly connected with an electric push rod 8, the output end of the electric push rod 8 is fixedly connected with the top of the movable die 6, the bottom of the fixed die 9 is provided with an anti-rebound buffer mechanism 10, the bottom of the top plate 7 is provided with a flushing mechanism 11, the anti-rebound buffer mechanism 10 comprises a vertical rod 101 and a deceleration particle 109, the vertical rod 101 is slidingly connected inside the base 1, the top of the vertical rod 101 is fixedly connected with the bottom of the fixed die 9, the bottom of the vertical rod 101 is fixedly connected with a movable plate 103, the surface of the vertical rod 101 is sheathed with a buffer spring 102, both sides of the movable plate 103 are fixedly connected with a support 104 and a limiting rod 108, the inner side of the support 104 is rotationally connected with a rotating rod 105, the side of the support 104 is fixedly connected with a side of the rotating rod 105, the side of the support 105 is fixedly connected with a torsion spring 106, and the inner side of the support leg 107 is fixedly connected with the deceleration particle 109.

The two ends of the buffer spring 102 respectively collide with the bottom of the fixed die 9 and the top of the base 1, and when the fixed die 9 is impacted to move downwards, the buffer spring 102 is extruded, so that the buffer spring 102 is gradually tensioned.

One end of the torsion spring 107 is fixedly connected with the inner side of the bracket 104, the other end of the torsion spring 107 is fixedly connected with the contact rod 106, and the torsion spring 107 is gradually tensioned when the rotation rod 105 drives the contact rod 106 to rotate.

The contact rod 106 is close to the deceleration particles 109, the deceleration particles 109 are made of rubber, one end of the limiting rod 108 away from the moving plate 103 is close to the bottom of the contact rod 106, the contact rod 106 moves to be in contact with the deceleration particles 109, resistance is generated when the contact rod 106 is extruded with the deceleration particles 109, and the contact rod 106 can limit the rotating rod 105 to drive the contact rod 106 to rotate downwards.

The flushing mechanism 11 comprises a pressurizing bin 111 and a water tank 117, wherein the top of the pressurizing bin 111 is fixedly connected with the bottom of the top plate 7, the bottom of the water tank 117 is fixedly connected with the top of the top plate 7, a compression rod 112 is connected with an inner wall piston of the pressurizing bin 111 in a sliding manner, a pressure plate 113 is fixedly connected with the bottom of the compression rod 112, a return spring 114 is sleeved on the surface of the compression rod 112, a water suction pipe 115 is fixedly penetrated at the rear end of the pressurizing bin 111, one end, far away from the pressurizing bin 111, of the water suction pipe 115 is fixedly penetrated with the water tank 117, a water spraying pipe 116 is fixedly penetrated at the side surface of the pressurizing bin 111, and check valves are arranged on the water suction pipe 115 and the water spraying pipe 116.

The bottom initial state of the pressing plate 113 is in contact with the top of the movable mold 6, and the initial state of the return spring 114 is in a tightening state, and when the movable mold 6 moves downward away from the pressing plate 113, the return spring 114 will rebound to drive the pressing plate 113 and the pressing rod 112 to move downward.

The check valve on the water suction pipe 115 is in one-way conduction towards the direction of the pressurizing bin 111, the check valve on the water spray pipe 116 is in one-way conduction towards the direction away from the pressurizing bin 111, when the pressure lever 112 moves downwards, negative pressure is formed in the pressurizing bin 111, water in the water tank 117 is sucked through the water suction pipe 115, and when the pressure lever 112 moves upwards again, the pressurizing bin 111 is pressurized, so that the water in the pressurizing bin is sprayed out through the water spray pipe 116.

One specific application of this embodiment is: the electric push rod 8 drives the movable mould 6 to move downwards to contact with the fixed mould 9 for stamping and forming the shell raw material, the fixed mould 9 is extruded to the buffer spring 102 in a downward movement mode when impacted by the movable mould 6, the buffer spring 102 absorbs impact force and is gradually tightened, the fixed mould 9 moves downwards to drive the moving plate 103 to move downwards, the moving plate 103 moves downwards to drive the bracket 104 to move downwards, the bracket 104 moves downwards to drive the rotating rod 105 and the contact rod 106 to move downwards, the contact rod 106 moves downwards to contact with the decelerating particles 109 and deflect upwards, the impact force is not absorbed by the buffer spring 102 due to the impact force generated by extrusion of the decelerating particles 109, then the torsion spring 107 drives the rotating rod 105 and the contact rod 106 to restore, and when the movable mould 6 moves upwards to leave the fixed mould 9, the buffer spring 102 rebounds to drive the fixed mould 9 to move upwards to restore the vertical rod 101 to move upwards, at this time, the contact rod 106 moves upward to contact with the deceleration particles 109, and the limiting rod 108 limits the contact rod 106 to prevent the contact rod 106 from deflecting downward, at this time, the resistance generated by the extrusion of the contact rod 106 and the deceleration particles 109 reduces the rebound speed and amplitude of the buffer spring 102, preventing the buffer spring 102 from rebounding to enable the fixed mold 9 to shake up and down, and the return spring 114 rebounds to drive the pressing plate 113 and the pressing rod 112 to move downward when the movable mold 6 moves downward and leaves the pressing plate 113, when the pressing rod 112 moves downward, the negative pressure formed in the pressing bin 111 absorbs water in the water tank 117 through the water absorption pipe 115, and when the movable mold 6 moves upward after pressing, the pressing rod 113 contacts with the pressing plate 113 to drive the pressing plate 113 to move upward, at this time, when the pressing rod 112 moves upward again, the water in the pressing bin 111 is pressurized to enable the water in the pressing bin to be sprayed onto the fixed mold 9 through the water spraying pipe 116 to cool down, so that the finished product is conveniently taken out later.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A forming device for elastomer production, comprising a base (1), characterized in that: the automatic anti-rebound device comprises a base (1), a supporting leg (2) is fixedly connected to the bottom of the base (1), a telescopic cylinder (3) and a sliding rod (5) are fixedly connected to the top of the base (1), a telescopic rod (4) is slidably connected to the inside of the telescopic cylinder (3), a fixed die (9) is fixedly connected to the top of the telescopic rod (4), a movable die (6) is slidably connected to the sliding rod (5), a top plate (7) is fixedly connected to the top of the sliding rod (5), an electric push rod (8) is fixedly connected to the bottom of the top plate (7), the output end of the electric push rod (8) is fixedly connected with the top of the movable die (6), an anti-rebound buffer mechanism (10) is arranged at the bottom of the fixed die (9), and a flushing mechanism (11) is arranged at the bottom of the top plate (7);

Anti-rebound buffer gear (10) include montant (101) and deceleration particle (109), montant (101) sliding connection is in the inside of base (1), the top of montant (101) and the bottom fixed connection of cover half (9), the bottom fixedly connected with movable plate (103) of montant (101), buffer spring (102) have been cup jointed on the surface of montant (101), the equal fixedly connected with support (104) in both sides of movable plate (103) and restriction pole (108), the inboard rotation of support (104) is connected with bull stick (105), the side fixedly connected with contact lever (106) of bull stick (105), torsional spring (107) have been cup jointed on the surface of bull stick (105), deceleration particle (109) fixed connection is in the inboard of supporting leg (2).

2. The molding apparatus for elastomer production according to claim 1, wherein both ends of the buffer spring (102) respectively collide with the bottom of the stationary mold (9) and the top of the base (1).

3. The forming device for elastomer production according to claim 2, characterized in that one end of the torsion spring (107) is fixedly connected with the inner side of the bracket (104), and the other end of the torsion spring (107) is fixedly connected with the contact rod (106).

4. A forming apparatus for elastomer production according to claim 3, characterized in that the contact bar (106) is adjacent to the deceleration particles (109), the deceleration particles (109) are made of rubber, and the end of the restriction bar (108) remote from the moving plate (103) is adjacent to the bottom of the contact bar (106).

5. The forming device for elastomer production according to claim 4, wherein the flushing mechanism (11) comprises a pressurizing bin (111) and a water tank (117), the top of the pressurizing bin (111) is fixedly connected with the bottom of the top plate (7), the bottom of the water tank (117) is fixedly connected with the top of the top plate (7), a compression rod (112) is slidably connected with an inner wall piston of the pressurizing bin (111), a compression plate (113) is fixedly connected with the bottom of the compression rod (112), a return spring (114) is sleeved on the surface of the compression rod (112), a water suction pipe (115) is fixedly penetrated at the rear end of the pressurizing bin (111), one end, far away from the pressurizing bin (111), of the water suction pipe (115) is fixedly penetrated with the water tank (117), a water spray pipe (116) is fixedly penetrated at the side surface of the pressurizing bin (111), and one-way valves are arranged on the water suction pipe (115) and the water spray pipe (116).

6. A forming apparatus for elastomer production according to claim 5, characterized in that the bottom of the pressing plate (113) in the initial state is in contact with the top of the movable die (6) and the return spring (114) in the initial state is in a tensed state.

7. The molding apparatus for elastomer production of claim 6, wherein the one-way valve on the suction pipe (115) is one-way conductive in a direction away from the pressurized bin (111), and the one-way valve on the water spray pipe (116) is one-way conductive in a direction away from the pressurized bin (111).