CN212239103U

CN212239103U - Automobile swing arm integrated forming die

Info

Publication number: CN212239103U
Application number: CN202021005479.5U
Authority: CN
Inventors: 李祖军; 章烈旭; 陶红宇
Original assignee: Hubei Junwei Machinery Co ltd
Current assignee: Hubei Junwei Machinery Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2020-12-29
Anticipated expiration: 2030-06-04

Abstract

The utility model discloses an automobile swing arm integrated forming die; belongs to the technical field of automobile swing arm production equipment; the technical key points of the device comprise an upper die and a lower die, wherein the bottom of the lower die is fixedly connected with a supporting plate; the bottom of the supporting plate is provided with a bottom plate, the upper surface of the bottom plate is fixedly connected with a double-shaft rotating motor, the top of the double-shaft rotating motor is fixedly connected with the bottom of the supporting plate, two output ends of the double-shaft rotating motor are fixedly connected with rotating shafts through couplers, and one end of each rotating shaft, far away from the double-shaft rotating motor, is fixedly connected with a first bevel gear; the upper surface of the bottom plate is rotatably connected with two threaded rods which are symmetrically distributed through a first rolling bearing, and the outer walls of the threaded rods are fixedly connected with second bevel gears; the utility model discloses can conveniently carry out drawing of patterns to last mould and handle, can conveniently eliminate the bubble in the defeated material solution simultaneously, improve the production quality of car swing arm.

Description

Automobile swing arm integrated forming die

The technical field is as follows:

the utility model relates to an automobile swing arm production facility technical field, in particular to automobile swing arm integral type forming die.

Background art:

the automobile swing arm is an important part in an automobile traveling system and is related to the performances of the automobile such as shock absorption, traveling stability, steering sensitivity and the like. Belongs to the installation accessories of the automobile cab, and has different swing arm structures aiming at different automobile models.

And automobile swing arm is when shaping through using integral type forming die, because of last mould and bed die are connected too closely, be difficult for carrying out the drawing of patterns to it and handle, still need remove this integral type forming die to other positions and carry out the drawing of patterns, and because of forming die weight is too high, be difficult for carrying it, extravagant labour.

Therefore, it is necessary to provide an automobile swing arm integrated molding die to solve the above problems.

The utility model has the following contents:

an object of the utility model is to provide a car swing arm integral type forming die to solve among the prior art because of last mould and bed die connection too closely, be difficult for carrying out the drawing of patterns to it and handle, still need remove this integral type forming die to other positions and carry out the drawing of patterns, and because of forming die weight is too high, be difficult for carrying it, extravagant labour's is not enough.

The utility model discloses by following technical scheme implement: an automobile swing arm integrated forming die comprises an upper die and a lower die, wherein a supporting plate is fixedly connected to the bottom of the lower die;

a bottom plate is arranged at the bottom of the supporting plate, a double-shaft rotating motor is fixedly connected to the upper surface of the bottom plate, the top of the double-shaft rotating motor is fixedly connected with the bottom of the supporting plate, two output ends of the double-shaft rotating motor are fixedly connected with rotating shafts through couplers, and one end of each rotating shaft, far away from the double-shaft rotating motor, is fixedly connected with a first bevel gear;

the upper surface of the bottom plate is rotatably connected with two threaded rods which are symmetrically distributed through a first rolling bearing, the outer walls of the threaded rods are fixedly connected with second bevel gears, the second bevel gears are meshed with the first bevel gears, and the outer walls of the threaded rods are in threaded connection with threaded cylinders;

one side of the T-shaped connecting block, which is far away from the threaded cylinder, is fixedly connected with two symmetrically distributed U-shaped supporting frames, and the two U-shaped supporting frames are fixedly connected with the side wall of the upper die;

the top of the upper die is connected with a bubble eliminating mechanism in a sliding mode.

Preferably, the left side and the right side of the double-shaft rotating motor are both provided with a stabilizing plate, the upper side and the lower side of the stabilizing plate are respectively fixedly connected with one side of the supporting plate opposite to the bottom plate, a second rolling bearing is embedded in the stabilizing plate, and the inner wall of the second rolling bearing is fixedly connected with the outer wall of the rotating shaft.

Preferably, the top four corners of the lower die are fixedly connected with guide rods, and the four corners of the lower surface of the upper die are provided with guide through holes corresponding to the guide rods.

Preferably, the bottom fixedly connected with slope of T type connecting block sets up the bracing piece, the bracing piece is kept away from the one end fixedly connected with slide cartridge of T type connecting block, the inner wall of slide cartridge and the outer wall sliding connection of threaded rod.

Preferably, the bubble eliminating mechanism comprises a movable plate which is slidably connected with the top of the upper die, a fixed plate is fixedly connected to the top of the movable plate, a press plate is slidably connected to the left side of the fixed plate, an inserting rod is fixedly connected to the bottom of the press plate, a connecting rod is fixedly connected to the left side of the press plate, a strip-shaped opening corresponding to the connecting rod is formed in the surface of the fixed plate, a spring is fixedly connected to the bottom of the connecting rod, and one end, away from the connecting rod, of the spring is fixedly connected with the upper surface of the movable plate.

Preferably, the bottom of the moving plate is fixedly connected with a sliding block, and the top of the upper die is provided with a sliding groove in matched connection with the sliding block.

The utility model has the advantages that:

1. the upper die can be dismantled by arranging the double-shaft rotating motor on the bottom plate, controlling the two threaded rods to rotate by using the double-shaft rotating motor, driving the two threaded cylinders to move upwards by using the principle of thread movement, simultaneously pulling the T-shaped connecting blocks by using the two threaded cylinders, pulling the U-shaped supporting frame by using the T-shaped connecting blocks and pulling the upper die, and the upper die can be conveniently demoulded;

2. through being provided with at the top of last mould and pressing the clamp plate to be provided with the inserted bar in the bottom of pressing the clamp plate, when pouring the resin sand into last mould through the conveying pipeline at last mould top, remove the inserted bar to conveying pipeline department, through pressing the inserted bar, press the inserted bar into the conveying pipeline, extrude the resin sand in the last mould, can eliminate the bubble in the resin sand, improved the production quality of car swing arm.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a portion a of fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of a portion B of fig. 1 according to the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. a support plate; 4. a base plate; 5. a double-shaft rotating motor; 6. a rotating shaft; 7. a first bevel gear; 8. a threaded rod; 9. a second bevel gear; 10. a threaded barrel; 11. a T-shaped connecting block; 12. a U-shaped support frame; 13. a stabilizing plate; 14. a guide bar; 15. a support bar; 16. a slide cylinder; 17. moving the plate; 18. a fixing plate; 19. a pressing plate; 20. inserting a rod; 21. a connecting rod; 22. a spring.

The specific implementation mode is as follows:

the technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Before describing the embodiments, some necessary terms need to be explained. For example:

if the use of the terms first, second, etc. appear in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations on the invention, except where the context clearly dictates otherwise, the singular is intended to include the plural as well.

When the terms "comprises" and/or "comprising" are used in this specification, these terms specify the presence of stated features-integers-steps-operations-elements and/or components, but do not preclude the presence and/or addition of one or more other features-integers-steps-operations-elements-components and/or groups thereof.

The utility model provides an automobile swing arm integrated forming die as shown in figures 1-3, which comprises an upper die 1 and a lower die 2, wherein the bottom of the lower die 2 is fixedly connected with a supporting plate 3;

a bottom plate 4 is arranged at the bottom of the supporting plate 3, a double-shaft rotating motor 5 is fixedly connected to the upper surface of the bottom plate 4, the top of the double-shaft rotating motor 5 is fixedly connected with the bottom of the supporting plate 3, two output ends of the double-shaft rotating motor 5 are both fixedly connected with a rotating shaft 6 through a coupler, and one end, away from the double-shaft rotating motor 5, of the rotating shaft 6 is fixedly connected with a first bevel gear 7;

the upper surface of the bottom plate 4 is rotatably connected with two threaded rods 8 which are symmetrically distributed through a first rolling bearing, the outer wall of each threaded rod 8 is fixedly connected with a second bevel gear 9, each second bevel gear 9 is meshed with the corresponding first bevel gear 7, and the outer wall of each threaded rod 8 is in threaded connection with a threaded cylinder 10;

one side of each of the two threaded cylinders 10 opposite to each other is fixedly connected with a T-shaped connecting block 11, one side of each T-shaped connecting block 11 far away from the threaded cylinder 10 is fixedly connected with two symmetrically-distributed U-shaped supporting frames 12, and the two U-shaped supporting frames 12 are fixedly connected with the side wall of the upper die 1;

the top of the upper die 1 is connected with a bubble eliminating mechanism in a sliding way.

The left and right sides of biax rotating electrical machines 5 all is provided with firm board 13, and the upper and lower both sides of firm board 13 respectively with backup pad 3 and the relative one side fixed connection of bottom plate 4, the embedded second antifriction bearing that is equipped with of firm board 13, and the inner wall of second antifriction bearing and the outer wall fixed connection of pivot 6 can conveniently improve pivot 6 pivoted stability.

Equal fixedly connected with guide bar 14 in the top four corners department of bed die 2, the four corners department of 1 lower surface of bed die all sets up the direction through-hole corresponding with guide bar 14, can conveniently lead to bed die 1 and bed die 2.

The bracing piece 15 that the slope of the bottom fixedly connected with of T type connecting block 11 set up, the one end fixedly connected with slide cartridge 16 of T type connecting block 11 is kept away from to bracing piece 15, and the inner wall of slide cartridge 16 and the outer wall sliding connection of threaded rod 8 can conveniently increase the stability of the 11 pulling of T type connecting block.

The bubble elimination mechanism comprises a moving plate 17 connected with the top of the upper die 1 in a sliding manner, a fixing plate 18 fixedly connected with the top of the moving plate 17, a pressing plate 19 connected with the left side of the fixing plate 18 in a sliding manner, an inserting rod 20 fixedly connected with the bottom of the pressing plate 19, a connecting rod 21 fixedly connected with the left side of the pressing plate 19, a strip-shaped opening corresponding to the connecting rod 21 is formed in the surface of the fixing plate 18, a spring 22 fixedly connected with the bottom of the connecting rod 21, and one end, away from the connecting rod 21, of the spring 22 is fixedly connected with.

The bottom of the moving plate 17 is fixedly connected with a sliding block, and the top of the upper die 1 is provided with a sliding groove in matched connection with the sliding block, so that the moving plate 17 can be conveniently limited and can conveniently slide.

The specific using method of the automobile swing arm integrated forming die comprises the following steps: firstly, connecting an upper die 1 and a lower die 2, injecting resin sand into the upper die 1 and the lower die 2 through a material conveying pipe on the upper die 1, moving a moving plate 17, and moving an insert rod 20 to the upper part of the material conveying pipe;

then pressing the pressing plate 19, pressing the inserting rod 20 by the pressing plate 19 and pulling the connecting rod 21, sliding the connecting rod 21 in the strip-shaped opening, pressing the spring 22 to enable the spring 22 to contract inwards, inserting the inserting rod 20 into the conveying pipe, and repeatedly pressing the conveying pipe to eliminate air bubbles among the resin sand;

and finally, starting the double-shaft rotating motor 5, driving the rotating shaft 6 to rotate by the double-shaft rotating motor 5, driving the first bevel gear 7 to rotate by the rotating shaft 6, driving the second bevel gear 9 to rotate by the first bevel gear 7, driving the threaded rod 8 to rotate by the second bevel gear 9, pushing the threaded cylinder 10 by the threaded rod 8 according to the principle of thread movement, pulling the T-shaped connecting block 11 by the two threaded cylinders 10, pulling the supporting rod 15 and the U-shaped supporting frame 12 by the T-shaped connecting block 11, pulling the sliding cylinder 16 by the supporting rod 15 to slide on the threaded rod 8, pulling the upper die 1 by the U-shaped supporting frame 12, and separating the upper.

In other technical features in this embodiment, those skilled in the art can flexibly select the technical features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known components, structures or parts are not described in detail in order to avoid obscuring the present invention, and the technical scope of the present invention is defined by the claims.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed" - "mounted" - "connected" are used in a broad sense and should be understood broadly by those skilled in the art. For example, the components may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements, and the like, and for those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations, that is, the expression of the language and the implementation of the actual technology can flexibly correspond, and the expression of the language (including the drawings) of the specification of the present invention does not constitute any single restrictive interpretation of the claims.

Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, which should be limited only by the claims appended hereto. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.

Claims

1. The utility model provides an automobile swing arm integral type forming die, includes mould (1) and bed die (2), its characterized in that: the bottom of the lower die (2) is fixedly connected with a supporting plate (3);

a bottom plate (4) is arranged at the bottom of the supporting plate (3), a double-shaft rotating motor (5) is fixedly connected to the upper surface of the bottom plate (4), the top of the double-shaft rotating motor (5) is fixedly connected with the bottom of the supporting plate (3), two output ends of the double-shaft rotating motor (5) are fixedly connected with rotating shafts (6) through couplers, and one end, far away from the double-shaft rotating motor (5), of each rotating shaft (6) is fixedly connected with a first bevel gear (7);

the upper surface of the bottom plate (4) is rotatably connected with two threaded rods (8) which are symmetrically distributed through a first rolling bearing, the outer wall of each threaded rod (8) is fixedly connected with a second bevel gear (9), the second bevel gear (9) is meshed with the first bevel gear (7), and the outer wall of each threaded rod (8) is in threaded connection with a threaded cylinder (10);

the opposite sides of the two threaded cylinders (10) are fixedly connected with T-shaped connecting blocks (11), one side, far away from the threaded cylinders (10), of each T-shaped connecting block (11) is fixedly connected with two symmetrically-distributed U-shaped supporting frames (12), and the two U-shaped supporting frames (12) are fixedly connected with the side wall of the upper die (1);

the top of the upper die (1) is connected with a bubble eliminating mechanism in a sliding mode.

2. The automotive swing arm integrated molding die as claimed in claim 1, wherein: the left side and the right side of the double-shaft rotating motor (5) are respectively provided with a stabilizing plate (13), the upper side and the lower side of each stabilizing plate (13) are fixedly connected with one side of the supporting plate (3) opposite to the bottom plate (4), a second rolling bearing is embedded in each stabilizing plate (13), and the inner wall of each second rolling bearing is fixedly connected with the outer wall of the rotating shaft (6).

3. The automotive swing arm integrated molding die as claimed in claim 1, wherein: the equal fixedly connected with guide bar (14) in top four corners department of bed die (2), the corresponding direction through-hole with guide bar (14) has all been seted up in the four corners department of going up mould (1) lower surface.

4. The automotive swing arm integrated molding die as claimed in claim 1, wherein: the bottom fixedly connected with slope bracing piece (15) that set up of T type connecting block (11), the one end fixedly connected with slide cartridge (16) of T type connecting block (11) is kept away from in bracing piece (15), the inner wall of slide cartridge (16) and the outer wall sliding connection of threaded rod (8).

5. The automotive swing arm integrated molding die as claimed in claim 1, wherein: the bubble eliminating mechanism comprises a moving plate (17) which is in sliding connection with the top of an upper die (1), a top fixedly connected with fixing plate (18) of the moving plate (17), a pressing plate (19) is in sliding connection with the left side of the fixing plate (18), an inserting rod (20) is fixedly connected with the bottom of the pressing plate (19), a connecting rod (21) is fixedly connected with the left side of the pressing plate (19), a strip-shaped opening corresponding to the connecting rod (21) is formed in the surface of the fixing plate (18), a spring (22) is fixedly connected with the bottom of the connecting rod (21), and one end, far away from the connecting rod (21), of the spring (22) is fixedly connected with the upper surface of the moving plate (17).

6. The automobile swing arm integrated forming die as claimed in claim 5, wherein: the bottom of the moving plate (17) is fixedly connected with a sliding block, and the top of the upper die (1) is provided with a sliding groove in matched connection with the sliding block.