CN220697875U

CN220697875U - Cold correction die for large-diameter stabilizer bar

Info

Publication number: CN220697875U
Application number: CN202322291007.0U
Authority: CN
Inventors: 单肖骁; 刘军; 王健
Original assignee: Wuhu Zhongrui Spring Co ltd
Current assignee: Wuhu Zhongrui Spring Co ltd
Priority date: 2023-08-25
Filing date: 2023-08-25
Publication date: 2024-04-02
Anticipated expiration: 2033-08-25

Abstract

The utility model discloses a cold correction die for a large-diameter stabilizer bar, which comprises a correction table, a spacing adjusting mechanism, a loading and unloading mechanism and a clamping and limiting mechanism, wherein a base is fixedly arranged on a middle bolt on the correction table, a slide rail is fixedly arranged on the middle bolt on the base, a die holder is symmetrically arranged on the slide rail and moves along the slide rail, an ear plate is symmetrically and fixedly arranged on the lower part of the die holder back and forth, a first threaded hole is arranged on the ear plate in a matched manner, a second threaded hole is symmetrically arranged on the base back and forth, a loading and unloading mechanism is symmetrically and fixedly arranged on the correction table, and clamping and limiting mechanisms are symmetrically arranged at two ends of the correction table; according to the utility model, the distance between the die holders is conveniently adjusted and enlarged as required by the sliding of the die holders along the sliding rail, the problem that the correction cannot be carried out due to insufficient cylinder pressure when the solid large-diameter stabilizer bar is corrected is solved, and the roller is attached to the bottom of the stabilizer bar by extending the electric telescopic bar to drive the second bracket to rise during feeding and discharging, so that automatic feeding and discharging are realized.

Description

Cold correction die for large-diameter stabilizer bar

Technical Field

The utility model relates to the technical field of stabilizer bar production and processing equipment, in particular to a cold correction die for a stabilizer bar with a large wire diameter.

Background

The transverse stabilizer bar is also called an anti-roll bar and a balance bar, is an auxiliary elastic element in an automobile suspension, has the functions of preventing the automobile body from excessively rolling transversely during turning, keeping the automobile body balanced as much as possible, reducing the transverse rolling degree of the automobile and improving smoothness, and is actually a transverse torsion bar spring, and can be functionally regarded as a special elastic element;

the utility model of application number 202120023883.3 discloses a special correction device for a composite stabilizer bar, the positioning of the outer side of an end face is realized by a positioning block through the structure of an M-shaped fixing seat, the force is applied to an end plate by a cylinder driving jacking correction block, the position of the end plate is ensured, the correction of the end plate can be realized, the alignment of the jacking correction block and a fixed-pressure correction block can be realized through the structure of a wedge-shaped jacking correction block and a positioning groove in the positioning block, the guide groove at the bottom end of a sliding seat is matched with a guide rail in a guiding manner, the guiding performance is good, the sliding of the sliding seat on the guide rail is changed into rolling from sliding through the structure of a roller, time and labor are saved, and the use requirement is met;

however, the jacking action of the jacking correction block in the special correction device for the composite stabilizer bar is corrected through the driving of the air cylinder, the problem that the air cylinder pressure is insufficient and can not be corrected easily occurs when the solid stabilizer bar with a large diameter is corrected, and the existing cold correction die holder is not applicable to products with a large diameter.

Disclosure of Invention

Aiming at the problems, the utility model aims to provide a large-diameter stabilizer bar cold correction die, which is convenient to adjust and enlarge the distance between die holders according to needs by sliding the die holders along sliding rails, meets the cold correction requirement, solves the problem that insufficient cylinder pressure can not be corrected easily when a solid large-diameter stabilizer bar is corrected, enables a roller to be attached to the bottom of the stabilizer bar by extending an electric telescopic rod to drive a second bracket to rise during feeding and discharging, and enables the stabilizer bar to be driven by a motor to move by driving the roller to realize automatic feeding and discharging, thereby greatly saving labor and accelerating the feeding and discharging efficiency during correction.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a cold correction mould of thick diameter stabilizer bar, includes correction platform, interval adjustment mechanism, goes up unloading mechanism and centre gripping stop gear, interval adjustment mechanism includes base, slide rail, die holder, otic placode, first screw hole and second screw hole, the last middle bolt of correction bench is fixed to be equipped with the base, the last middle bolt of base is fixed to be equipped with the slide rail, the symmetry is installed on the slide rail and is equipped with the die holder, the die holder is along slide rail sliding movement, and the die holder below is fixed around the symmetry and is equipped with the otic placode, first screw hole has been seted up to supporting the arranging on the otic placode, the second screw hole has been seted up to the last front and back symmetry arrangement of base, the second screw hole corresponds with first screw hole upper and lower position, the last symmetry of correction bench is fixed and is equipped with unloading mechanism, correction bench both ends symmetry are equipped with centre gripping stop gear.

The further improvement is that: the middle of correction bench is fixed and is equipped with first support, the middle bolt is fixed on the first support and is equipped with flexible cylinder, flexible cylinder flexible end below is fixed and is equipped with the pressure head.

The further improvement is that: the pressing head and the die holder are positioned on the same horizontal line front and back, and the pressing head is positioned at a corresponding position above the middle of the base.

The further improvement is that: the feeding and discharging mechanism comprises an electric telescopic rod, a second support, rollers and limiting grooves, the electric telescopic rods are symmetrically and fixedly arranged on the correction table, the electric telescopic rods are located beside two sides of the base, the second support is fixedly arranged above the telescopic ends of the electric telescopic rods, the rollers are arranged on the second support in a matched mode and driven by a motor, and the limiting grooves are formed in the middle of the rollers.

The further improvement is that: clamping and limiting mechanisms comprise clamping frames, bearing rings, limiting cylinders, third threaded holes, threaded rods and clamping blocks, wherein the clamping frames are symmetrically and fixedly arranged at two ends of the correction table, the bearing rings are fixedly arranged on the clamping frames, the inner rings of the bearing rings are fixedly provided with the limiting cylinders, the limiting cylinders are circumferentially provided with the third threaded holes, the threaded rods are screwed into the third threaded holes, and the clamping blocks are fixedly arranged on the inner sides of the threaded rods.

The further improvement is that: the threaded rod is in threaded fit with the third threaded hole, and the height of the limiting cylinder is consistent with the height of the die holder.

The beneficial effects of the utility model are as follows: according to the utility model, the distance between the die holders is conveniently adjusted and enlarged as required by sliding the die holders along the sliding rail, the cold correction requirement is met, the problem that the correction cannot be realized due to insufficient cylinder pressure when the solid large-diameter stabilizer bar is corrected is solved, the electric telescopic rod stretches out to drive the second bracket to rise when feeding and discharging so as to enable the roller to be attached to the bottom of the stabilizer bar, and the motor drives the roller to rotate so as to drive the stabilizer bar to move, thereby realizing automatic feeding and discharging, greatly saving manpower and accelerating the feeding and discharging efficiency during correction.

Drawings

FIG. 1 is an overall front cross-sectional view of the present utility model;

FIG. 2 is an enlarged schematic view of the utility model at A;

FIG. 3 is a top view of a die holder of the present utility model;

FIG. 4 is a side view of the roller of the present utility model;

fig. 5 is an enlarged schematic view of the utility model at B.

Wherein: 1. a correction table; 2. a base; 3. a slide rail; 4. a die holder; 5. ear plates; 6. a first threaded hole; 7. a second threaded hole; 8. a first bracket; 9. a telescopic cylinder; 10. a pressure head; 11. an electric telescopic rod; 12. a second bracket; 13. a roller; 14. a limit groove; 15. a clamping frame; 16. a bearing ring; 17. a limiting cylinder; 18. a third threaded hole; 19. a threaded rod; 20. and a clamping block.

Detailed Description

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the cold correction die for the large-diameter stabilizer bar, which is shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the cold correction die comprises a correction table 1, a spacing adjusting mechanism, an upper discharging mechanism and a clamping limiting mechanism, wherein the spacing adjusting mechanism comprises a base 2, a sliding rail 3, a die holder 3, an ear plate 5, a first threaded hole 6 and a second threaded hole 7, the base 2 is fixedly arranged on the correction table 1 through a middle bolt, the sliding rail 3 is fixedly arranged on the base 2 through the middle bolt, the die holder 3 is symmetrically arranged on the sliding rail 3, the die holder 3 is slidably moved along the sliding rail 3, the ear plate 5 is symmetrically and fixedly arranged on the lower side of the die holder 3, the first threaded hole 6 is arranged on the ear plate 5 in a matched arrangement, the second threaded hole 7 is correspondingly arranged on the base 2, the die holder 3 is slidably adjusted along the sliding rail 3 through the second threaded hole 7 when the spacing is adjusted, the first threaded hole 6 and the second threaded hole 7 are conveniently adjusted, the die holder 3 is fixedly screwed into the die holder 3 after the adjustment is finished, the upper discharging mechanism is symmetrically arranged on the correction table 1, the two ends of the correction table 1 are symmetrically provided with the die holder 3, the two ends of the correction table are symmetrically provided with the clamping mechanism, the two ends are not matched with the cooling bar is easily, the problem that the large-diameter stabilizer bar cannot be easily solved, and the cold correction is easily, the problem cannot be solved, and the cold correction is easily, and the problem can not be corrected, and the large-diameter can be easily and has the stable, and has the problem can be corrected.

The middle of correction table 1 is fixed and is equipped with first support 8, and the middle bolt is fixed on the first support 8 and is equipped with flexible cylinder 9, and the flexible end below of flexible cylinder 9 is fixed and is equipped with pressure head 10, and pressure head 10 is located same horizontal line with die holder 3 front and back, and pressure head 10 is located the middle top of base 2 and corresponds the position, and flexible cylinder 9 stretches out and drives pressure head 10 when correcting and descend, carries out extrusion correction to the stabilizer bar by pressure head 10 and die holder 3 cooperation.

Go up unloading mechanism and include electric telescopic handle 11, second support 12, gyro wheel 13 and spacing groove 14, the symmetry is fixed to be equipped with electric telescopic handle 11 on the correction station 1, electric telescopic handle 11 is located base 2 both sides side, electric telescopic handle 11 telescopic handle top is fixed to be equipped with second support 12, supporting rotation is equipped with gyro wheel 13 on the second support 12, gyro wheel 13 is driven by motor electricity, spacing groove 14 has been seted up in the middle of the gyro wheel 13, electric telescopic handle 11 stretches out and drives second support 12 when the unloading is gone up in the needs assistance, make gyro wheel 13 and laminating of stabilizer bottom, it removes the realization unloading to drive the stabilizer by motor drive gyro wheel 13 rotation, it corrects to need artifical promotion stabilizer bar removal when correcting to have solved, comparatively waste time and energy influences the problem of correction efficiency easily.

The clamping and limiting mechanism comprises a clamping frame 15, a bearing ring 16, a limiting cylinder 17, a third threaded hole 18, a threaded rod 19 and a clamping block 20, wherein the clamping frame 15 is symmetrically and fixedly arranged at two ends of the correction table 1, the bearing ring 16 is fixedly arranged on the clamping frame 15, the limiting cylinder 17 is fixedly arranged on the inner ring of the bearing ring 16, the third threaded hole 18 is circumferentially arranged on the limiting cylinder 17, the threaded rod 19 is screwed into the third threaded hole 18, the clamping block 20 is fixedly arranged on the inner side of the threaded rod 19, when the stabilizing rod passes through the limiting cylinder 17 before correction, the threaded rod 19 is screwed to be matched with the third threaded hole 18 to enable the clamping block 20 to move towards the inner side of the limiting cylinder 17 to clamp the stabilizing rod, and the limiting cylinder 17 rotates in the bearing ring 16 to synchronously rotate.

The threaded rod 19 is in threaded fit with the third threaded hole 18, the height of the limiting cylinder 17 is consistent with the height of the die holder 3, and the stabilizer rod can conveniently and stably move to the upper side of the die holder 3 after penetrating out of the limiting cylinder 17.

This cold correction mould of thick line footpath stabilizer bar passes the stabilizer bar from the spacing section of thick bamboo of correction bench both sides in, twist the threaded rod and make the grip block carry out the centre gripping spacing to the stabilizer bar with the cooperation of third screw hole screw thread fit, the stabilizer bar keeps in the die holder top, flexible cylinder stretches out and drives the pressure head decline and press the stabilizer bar with the die holder cooperation to correct when correcting, rotate the stabilizer bar when needs to rotate, make spacing section of thick bamboo and bearing ring bearing cooperation rotate on the holder, release the die holder when encountering the correction work of thick line footpath stabilizer bar and the fixing bolt of base after promoting the die holder and slide along the slide rail sliding adjustment increase interval between the die holder after make first screw hole and second screw hole position coincidence screw down fixedly at reinsertion bolt, realize correcting thick line footpath product under the pressure not enough.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A cold correction mould of thick diameter stabilizer bar, its characterized in that: including correction platform (1), interval adjustment mechanism, go up unloading mechanism and centre gripping stop gear, interval adjustment mechanism includes base (2), slide rail (3), die holder (4), otic placode (5), first screw hole (6) and second screw hole (7), the last intermediate screw fixation of correction platform (1) is equipped with base (2), intermediate screw fixation is equipped with slide rail (3) on base (2), symmetrical installation is equipped with die holder (4) on slide rail (3), die holder (4) are along slide rail (3) sliding movement, and the symmetry is fixed around die holder (4) below is equipped with otic placode (5), supporting on otic placode (5) has been seted up first screw hole (6), second screw hole (7) have been seted up to the upper and lower symmetry on base (2), the symmetry is fixed on correction platform (1) is equipped with unloading mechanism, the symmetry is equipped with centre gripping stop gear on correction platform (1) both ends.

2. The cold correction die for a large-diameter stabilizer bar according to claim 1, wherein: the correcting table is characterized in that a first support (8) is fixedly arranged in the middle of the correcting table (1), a telescopic cylinder (9) is fixedly arranged on the first support (8) through a middle bolt, and a pressure head (10) is fixedly arranged below a telescopic end of the telescopic cylinder (9).

3. The cold correction die for a large-diameter stabilizer bar according to claim 2, wherein: the pressing head (10) and the die holder (4) are positioned on the same horizontal line front and back, and the pressing head (10) is positioned at a corresponding position above the middle of the base (2).

4. The cold correction die for a large-diameter stabilizer bar according to claim 1, wherein: the feeding and discharging mechanism comprises an electric telescopic rod (11), a second support (12), rollers (13) and limiting grooves (14), wherein the electric telescopic rod (11) is symmetrically and fixedly arranged on the correction table (1), the electric telescopic rod (11) is located beside two sides of the base (2), the second support (12) is fixedly arranged above the telescopic end of the electric telescopic rod (11), the rollers (13) are rotatably arranged on the second support (12) in a matched mode, the rollers (13) are electrically driven by a motor, and the limiting grooves (14) are formed in the middle of the rollers (13).

5. The cold correction die for a large-diameter stabilizer bar according to claim 1, wherein: clamping limiting mechanism includes holder (15), race ring (16), spacing section of thick bamboo (17), third screw hole (18), threaded rod (19) and grip block (20), both ends symmetry is fixed on correcting stage (1) and is equipped with holder (15), fixed race ring (16) that are equipped with on holder (15), race ring (16) inner circle is fixed and is equipped with spacing section of thick bamboo (17), third screw hole (18) have been seted up around on spacing section of thick bamboo (17), the screw in third screw hole (18) is equipped with threaded rod (19), threaded rod (19) inboard is fixed and is equipped with grip block (20).

6. The cold correction die for a large-diameter stabilizer bar according to claim 5, wherein: the threaded rod (19) is in threaded fit with the third threaded hole (18), and the height of the limiting cylinder (17) is kept consistent with the height of the die holder (4).