CN212704192U - Split type combination forging and pressing mould of car semi-axis pendulum rolling - Google Patents

Split type combination forging and pressing mould of car semi-axis pendulum rolling Download PDF

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Publication number
CN212704192U
CN212704192U CN202021359587.2U CN202021359587U CN212704192U CN 212704192 U CN212704192 U CN 212704192U CN 202021359587 U CN202021359587 U CN 202021359587U CN 212704192 U CN212704192 U CN 212704192U
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China
Prior art keywords
automobile
forging
split type
supporting seat
supporting
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Active
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CN202021359587.2U
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Chinese (zh)
Inventor
蒋生军
王克虎
刘志勇
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Shiyan Refined Axle Co ltd
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Shiyan Refined Axle Co ltd
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Priority to CN202021359587.2U priority Critical patent/CN212704192U/en
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Abstract

The utility model belongs to the field of automobile half shaft production equipment, in particular to an automobile half shaft rotary forging split type combined forging and pressing die, which is difficult to realize effective positioning on an automobile half shaft original piece aiming at the existing automobile half shaft rotary forging die and has poor working quality; complex operation, the amount of manual labor is great, the relatively poor problem of practicality, the scheme is put forward now, it includes supporting box, the interlude of the outer roof of supporting box is fixed with the supporting seat, set up curved first double-layered groove on the roof of supporting seat, be located the movable hole of all seting up the rectangle on the roof of the supporting box of supporting seat both sides, the driving plate of vertically rectangle has been cup jointed in the inside activity in movable hole, equal fixed connection has the horizontally connecting rod on the lateral wall that two driving plates that are located the supporting seat upside are close to each other, the utility model discloses novel structure can realize effectual location to automobile semi-axis original paper, and operating mass is higher, and easy operation, degree of automation is higher, and the amount of manual labor is less, and the practicality is higher.

Description

Split type combination forging and pressing mould of car semi-axis pendulum rolling
Technical Field
The utility model relates to an automobile semi-axis production facility technical field especially relates to a split type combination forging and pressing mould is rolled to car semi-axis pendulum.
Background
The half shafts, also called drive shafts, are the shafts that connect the differential to the drive wheels. In the process of producing the automobile half shaft, the original piece of the automobile half shaft needs to be subjected to rotary forging, and before the original piece of the automobile half shaft is subjected to rotary forging, the original piece of the automobile half shaft needs to be positioned through a rotary forging die of the automobile half shaft.
However, the existing swing forging die for the automobile half shaft is difficult to effectively position the original piece of the automobile half shaft, and the working quality is poor; and the operation of the existing automobile semi-axle swing forging die is complex, the amount of manual labor is large, and the practicability is poor, so that the automobile semi-axle swing forging split type combined forging die is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automobile semi-axle pendulum rolling split type combined forging and pressing die, which solves the problems that the existing automobile semi-axle pendulum rolling forging die is difficult to realize effective positioning to an automobile semi-axle original paper, and the working quality is poor; and the existing swing forging die for the automobile half shaft has the problems of complex operation, large amount of manual labor and poor practicability.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a split type combined forging and pressing die for rotary forging of automobile half shafts comprises a supporting box, wherein a supporting seat is fixed at the middle section of the outer top wall of the supporting box, an arc-shaped first clamping groove is formed in the top wall of the supporting seat, rectangular movable holes are formed in the top walls of the supporting box and located on two sides of the supporting seat, a vertical rectangular transmission plate is movably sleeved in each movable hole, horizontal connecting rods are fixedly connected to the side walls, close to each other, of the two transmission plates located on the upper side of the supporting seat, a positioning block is fixed to one end, close to each other, of the two connecting rods, vertical fixing columns are fixed to two ends of the outer top wall of the supporting box, a horizontal top plate is fixed to the top ends of the two fixing columns, a hydraulic cylinder is installed on the bottom wall of the top plate, a lifting seat is fixed to the output end of the hydraulic cylinder, and an arc-shaped second clamping groove is formed in the bottom wall, located above the first clamping, the supporting box is characterized in that a first horizontal screw and a second horizontal screw are rotatably connected to the inner side walls of the two sides of the supporting box through bearings respectively, the first screw is fixedly connected with one end, close to the second screw, of the second screw, the two transmission plates are respectively in screw fit connection with the outer ring of the first screw and the outer ring of the second screw, a stepping motor is installed on the inner bottom wall of the supporting box, a bevel gear is fixedly connected to the output end of the stepping motor, a bevel gear ring is fixedly sleeved on the outer ring of the first screw, and the bevel gear ring is meshed with the bevel gear.
Preferably, a limiting rod is fixedly connected between the inner side walls of the two sides of the movable hole, and the transmission plate is in clearance fit with the outer ring of the limiting rod.
Preferably, the thread direction of the first screw is opposite to the thread direction of the second screw.
Preferably, the positioning blocks are higher than the supporting seat, the two positioning blocks are respectively positioned at two sides of the first clamping groove, and arc-shaped positioning grooves are formed in the side walls, close to each other, of the two positioning blocks.
Preferably, the lifting seat is located above the positioning block, and the lifting seat is in clearance fit with outer rings of the two fixing columns.
Preferably, a plurality of first anti-slip grooves are formed in the inner wall of the first clamping groove, and a plurality of second anti-slip grooves are formed in the inner wall of the second clamping groove.
Preferably, the inner top wall of the support box between the two movable holes is welded with a vertical stabilizing rod, and the bottom end of the stabilizing rod is welded on the inner bottom wall of the support box.
The utility model has the advantages that:
1. through the cooperation of supporting box, supporting seat, first double-layered groove, activity hole, gag lever post, first screw rod, second screw rod, step motor, bevel gear, awl ring gear, connecting rod, locating piece, fixed column, roof, pneumatic cylinder, lifter and second double-layered groove, can realize effectual location to car semi-axis original paper, the effectual operating mass who promotes car semi-axis pendulum and roll forging die.
2. Through supporting box, supporting seat, fixed column, roof, pneumatic cylinder, movable hole, driving plate, first screw rod, second screw rod, bevel gear, step motor and bevel gear's mating reaction, can effectually simplify the operation of going on fixing a position to car semi-axis original paper, easy operation, degree of automation is higher, has effectually reduced the amount of labour, and the practicality is higher.
The utility model discloses novel structure can realize effectual location to car semi-axis original paper, and operating mass is higher, easy operation, and degree of automation is higher, and the amount of labour is less, and the practicality is higher.
Drawings
Fig. 1 is a schematic structural view of a split type combined forging and pressing die for swinging and rolling of an automobile half shaft, which is provided by the utility model;
fig. 2 is a sectional view of the split type combined forging and pressing die for rotary forging of the automotive half shaft provided by the utility model;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
fig. 4 is a partially enlarged view of a portion B in fig. 2.
Reference numbers in the figures: 1. a support box; 2. a supporting seat; 3. a first clamping groove; 4. fixing a column; 5. a drive plate; 6. a connecting rod; 7. positioning blocks; 8. a lifting seat; 9. a second clamping groove; 10. a top plate; 11. a hydraulic cylinder; 12. a movable hole; 13. a first screw; 14. a stepping motor; 15. a second screw; 16. a limiting rod; 17. a bevel gear; 18. a bevel gear ring.
Detailed Description
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.
Referring to fig. 1-4, a split type combined forging and pressing die for swing rolling of an automobile half shaft comprises a support box 1, a support base 2 is fixed at the middle section of the outer top wall of the support box 1, an arc-shaped first clamping groove 3 is formed in the top wall of the support base 2, the radian of the first clamping groove 3 is matched with that of the outer ring of an automobile half shaft original, rectangular movable holes 12 are formed in the top walls of the support boxes 1 at the two sides of the support base 2, a vertical rectangular transmission plate 5 is movably sleeved in the movable holes 12, horizontal connecting rods 6 are fixedly connected to the mutually adjacent side walls of the two transmission plates 5 at the upper side of the support base 2, a positioning block 7 is fixed at the mutually adjacent ends of the two connecting rods 6, vertical fixing columns 4 are fixed at the two ends of the outer top wall of the support box 1, a horizontal top plate 10 is fixed at the top ends of the two fixing columns 4, and a hydraulic cylinder 11 is installed, the output end of the hydraulic cylinder 11 is fixed with a lifting seat 8, the bottom wall of the lifting seat 8 positioned right above the first clamping groove 3 is provided with an arc-shaped second clamping groove 9, the radian of the second clamping groove 9 is matched with the radian of the outer ring of the automobile half-axle original, the inner side walls of two sides of the supporting box 1 are respectively rotatably connected with a horizontal first screw 13 and a horizontal second screw 15 through bearings, one ends of the first screw 13 and the second screw 15 which are close to each other are fixedly connected, two transmission plates 5 are respectively connected with the outer ring of the first screw 13 and the outer ring of the second screw 15 in a spiral fit manner, a stepping motor 14 is installed on the inner bottom wall of the supporting box 1, the bidirectional operation of the stepping motor 14 can be controlled by a controller of the stepping motor 14, the output end of the stepping motor 14 is fixedly connected with a bevel gear 17, the outer ring of the first screw 13 is fixedly sleeved with a bevel gear ring 18, and the bevel gear ring 18 is meshed with the bevel gear 17.
Fixedly connected with gag lever post 16 between the both sides inside wall of activity hole 12, driving plate 5 clearance fit can ensure that driving plate 5 can steadily horizontal migration in the outer lane of gag lever post 16.
The thread direction of the first screw 13 is opposite to the thread direction of the second screw 15, and when the first screw 13 and the second screw 15 rotate, the two transmission plates 5 can be close to or far away from each other through the screw transmission of the first screw 13 and the second screw 15 with the two transmission plates 5 respectively.
The locating piece 7 is higher than the supporting seat 2, and two locating pieces 7 are located the both sides of first clamping groove 3 respectively, have all seted up curved constant head tank on the lateral wall that two locating pieces 7 are close to each other, the radian of constant head tank and the radian looks adaptation of car semi-axis original paper outer lane.
The lifting seat 8 is positioned above the positioning block 7, and the lifting seat 8 is in clearance fit with the outer rings of the two fixing columns 4, so that the lifting seat 8 can be stably lifted.
Seted up a plurality of first anti-skidding grooves on the inner wall of first clamp groove 3, the static friction force between the inner wall of multiplicable first clamp groove 3 and the automobile half axle original paper has seted up a plurality of second anti-skidding grooves on the inner wall of second clamp groove 9, the static friction force between the inner wall of multiplicable second clamp groove 9 and the automobile half axle original paper.
The vertical stabilizing rod is welded on the inner top wall of the supporting box 1 between the two movable holes 12, and the bottom end of the stabilizing rod is welded on the inner bottom wall of the supporting box 1, so that the stability of the supporting box 1 can be ensured.
The working principle is as follows: when the original piece of the automobile half shaft needs to be positioned, the original piece of the automobile half shaft is horizontally arranged on the inner wall of the first clamping groove 3, then the first screw 13 and the second screw 15 can be driven to rotate through the forward operation of the stepping motor 14 and the transmission of the bevel gear 17 and the bevel gear ring 18, the two transmission plates 5 can be close to each other through the screw transmission of the first screw 13 and the second screw 15 and the two transmission plates 5 respectively, the two transmission plates 5 can be driven to be close to each other, the two connecting rods 6 can be driven to be close to each other, the two positioning blocks 7 can be driven to be close to each other until the original piece of the automobile half shaft is clamped by the two positioning blocks 7, the original piece of the automobile half shaft can be preliminarily fixed, then the lifting seat 8 can be pushed to descend through the extension of the hydraulic cylinder 11 until the inner side wall of the second clamping groove 9 is pressed against the outer ring of the top original piece of, the degree of automation is higher, easy operation, and the amount of manual labor is less.
The utility model discloses novel structure can realize effectual location to car semi-axis original paper, and operating mass is higher, easy operation, and degree of automation is higher, and the amount of labour is less, and the practicality is higher.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The split type combined forging and pressing die for the swing rolling of the automobile half shaft comprises a supporting box (1) and is characterized in that a supporting seat (2) is fixed at the middle section of the outer top wall of the supporting box (1), an arc-shaped first clamping groove (3) is formed in the top wall of the supporting seat (2), rectangular movable holes (12) are formed in the top wall of the supporting box (1) and located on the two sides of the supporting seat (2), vertical rectangular transmission plates (5) are movably sleeved in the movable holes (12), horizontal connecting rods (6) are fixedly connected to the side walls, close to each other, of the two transmission plates (5) located on the upper side of the supporting seat (2), a positioning block (7) is fixed to one end, close to each other, vertical fixing columns (4) are fixed to the two ends of the outer top wall of the supporting box (1), and horizontal top plates (10) are fixed to the top ends of the two fixing columns (4), a hydraulic cylinder (11) is installed on the bottom wall of the top plate (10), a lifting seat (8) is fixed at the output end of the hydraulic cylinder (11), an arc-shaped second clamping groove (9) is formed in the bottom wall of the lifting seat (8) and is positioned right above the first clamping groove (3), a horizontal first screw rod (13) and a horizontal second screw rod (15) are respectively connected to the inner side walls of the two sides of the support box (1) in a rotating mode through bearings, the first screw rod (13) and the second screw rod (15) are fixedly connected at the end close to each other, the two transmission plates (5) are respectively connected to the outer ring of the first screw rod (13) and the outer ring of the second screw rod (15) in a spiral fit mode, a stepping motor (14) is installed on the inner bottom wall of the support box (1), a bevel gear (17) is fixedly connected to the output end of the stepping motor (14), a bevel gear ring (18) is fixedly connected to the outer ring of the first screw rod (13), the bevel gear ring (18) is in meshed connection with the bevel gear (17).
2. The split type combined forging and pressing die for rotary forging of the automobile half shafts as claimed in claim 1, wherein a limiting rod (16) is fixedly connected between the inner side walls of the two sides of the movable hole (12), and the transmission plate (5) is in clearance fit with the outer ring of the limiting rod (16).
3. The split type combined forging and pressing die for rotary forging of automobile half shafts as claimed in claim 1, wherein the thread direction of the first screw (13) is opposite to the thread direction of the second screw (15).
4. The split type combined forging and pressing die for rotary forging of automobile half shafts as claimed in claim 1, wherein the positioning blocks (7) are higher than the supporting seat (2), two positioning blocks (7) are respectively located at two sides of the first clamping groove (3), and arc-shaped positioning grooves are respectively formed in the side walls of the two positioning blocks (7) close to each other.
5. The split type combined forging and pressing die for rotary forging of automobile half shafts as claimed in claim 1, wherein the lifting seat (8) is located above the positioning block (7), and the lifting seat (8) is in clearance fit with the outer rings of the two fixing columns (4).
6. The split type combined forging and pressing die for rotary forging of automobile half shafts according to claim 1, wherein a plurality of first anti-slip grooves are formed in the inner wall of the first clamping groove (3), and a plurality of second anti-slip grooves are formed in the inner wall of the second clamping groove (9).
7. The split type combined forging and pressing die for rotary forging of the automobile half shafts as claimed in claim 1, wherein a vertical stabilizing rod is welded to the inner top wall of the support box (1) between the two movable holes (12), and the bottom end of the stabilizing rod is welded to the inner bottom wall of the support box (1).
CN202021359587.2U 2020-07-13 2020-07-13 Split type combination forging and pressing mould of car semi-axis pendulum rolling Active CN212704192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021359587.2U CN212704192U (en) 2020-07-13 2020-07-13 Split type combination forging and pressing mould of car semi-axis pendulum rolling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021359587.2U CN212704192U (en) 2020-07-13 2020-07-13 Split type combination forging and pressing mould of car semi-axis pendulum rolling

Publications (1)

Publication Number Publication Date
CN212704192U true CN212704192U (en) 2021-03-16

Family

ID=74983038

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021359587.2U Active CN212704192U (en) 2020-07-13 2020-07-13 Split type combination forging and pressing mould of car semi-axis pendulum rolling

Country Status (1)

Country Link
CN (1) CN212704192U (en)

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