CN215143645U

CN215143645U - Composite stabilizer bar is with device that bends

Info

Publication number: CN215143645U
Application number: CN202120025524.1U
Authority: CN
Inventors: 徐天石
Original assignee: Anqing Huitong Auto Parts Co ltd
Current assignee: Anqing Huitong Auto Parts Co ltd
Priority date: 2021-01-06
Filing date: 2021-01-06
Publication date: 2021-12-14
Anticipated expiration: 2031-01-06

Abstract

The utility model discloses a compound stabilizer bar is with device that bends, including lower mould subassembly, go up the mould subassembly, lower mould subassembly is including two corresponding complex die holders, install the lower bolster on the die holder respectively, be equipped with down the die body on the lower bolster respectively, the up end middle part of lower die body is equipped with the die cavity respectively, it is including two cope match-plates to go up the mould subassembly, the equal fixed mounting of two cope match-plates is on the fixed plate that the hydraulic press piston rod stretched out the end, the die body has been clamped on the bottom face of cope match-plate pattern, be equipped with on the cope match-plate pattern and correspond the complex die cavity down on the die body, the both sides of going up die body and lower die body are respectively through solid fixed pressing board fixed mounting on cope match-plate pattern and the lower bolster that corresponds, still install the direction subassembly on the cope match-plate pattern in the two outsides of cope match-plate pattern and lower die body down and the terminal surface. The utility model discloses a hydraulic press combines the mould to its hot briquetting's mode, has guaranteed the quality performance of body department of buckling, and the mould commonality is good moreover, and it is convenient easy to change.

Description

Composite stabilizer bar is with device that bends

The technical field is as follows:

the utility model relates to a compound stabilizer bar production and processing field mainly relates to a compound stabilizer bar is with device that bends.

Background art:

the application of compound stabilizer bar is very extensive, it is according to the mounted position requirement of difference, the torsion bar structure diverse in its middle part, be the straight-bar structure a bit, be the curved bar structure a bit, no matter straight-bar and curved bar still, it all is the straight-bar at first that the unloading shaping is, if need the return bend, then need bend it, what often adopt among the prior art is to the body of rod through the bender to its shaping of bending, its cold bending in-process, bend the cooperation of bend section through elbow and mould, it directly bends and can cause the stress of the department of buckling of the body of rod to cause the influence, thereby influence its life, and the poor stability of the in-process body of bending, it is inefficient to bend, can not satisfy the requirement of batch processing production.

The utility model has the following contents:

the utility model discloses the purpose is exactly in order to compensate prior art's defect, provides a compound stabilizer bar is with device that bends, and aim at has solved the problem that above-mentioned background art provided.

The utility model discloses a realize through following technical scheme:

a bending device for a composite stabilizer bar comprises a lower die assembly arranged on a working table surface of a hydraulic machine, wherein a lifting upper die assembly driven by a hydraulic rod is arranged on the lower die assembly, the lower die assembly comprises two lower die seats which are correspondingly matched, lower die plates are respectively arranged on the lower die seats, a first clamping groove is respectively arranged on each lower die plate, a lower die body is clamped in the first clamping groove, a cavity is respectively arranged in the middle of the upper end surface of the lower die body, the upper die assembly comprises two upper die plates which are fixedly arranged on a fixing plate at the extending end of a piston rod of the hydraulic machine, a second clamping groove is arranged on the bottom end surface of each upper die plate, an upper die body is clamped in the second clamping groove, a cavity which is correspondingly matched with the lower die body is arranged on the upper die body, and two sides of the upper die body and the lower die body are respectively and fixedly arranged on the corresponding upper die plate and the lower die plate through fixing pressing plates, the fixed pressing plate is fixedly installed on the corresponding upper template and the corresponding lower template through bolts, two sides of the upper die body and the lower die body are respectively provided with a fixed clamping groove for clamping the fixed pressing plate, and the end faces of the upper template and the lower template on two outer sides of the upper die body and the lower die body are also provided with a guide assembly.

The lower die holder comprises a bottom plate, supporting blocks are arranged at two ends of the upper end face of the bottom plate respectively, the supporting blocks with corresponding thicknesses can be adjusted according to processing requirements, and two ends of the lower die plate are erected on the supporting blocks respectively and are locked and fixed through a pressing assembly.

The pressing assembly comprises a pressing plate, the middle of the pressing plate is fixed on the hydraulic machine workbench through a locking fixing bolt in a locking mode, a T-shaped guide block correspondingly matched with a T-shaped clamping groove of the hydraulic machine workbench is arranged at the bottom end of the locking fixing bolt, a locking nut is mounted on the locking fixing bolt on the pressing plate, and a supporting column at the rear end of the pressing plate supports the pressing plate.

The lower die plate is provided with positioning holes, the positioning holes correspond to the middle parts of the fixing clamping grooves on the two sides of the lower die body respectively, one end of the fixing pressing plate is provided with a mounting hole matched with the positioning holes, the other end of the fixing pressing plate is inserted into the fixing clamping grooves, and the mounting hole of the fixing pressing plate is fixedly mounted together through bolts after corresponding to the positioning holes of the lower die plate.

The upper die plate is also provided with positioning holes, the positions of the positioning holes correspond to the middle parts of the fixing clamping grooves on the two sides of the upper die body respectively, one end of the fixing pressing plate is provided with a mounting hole matched with the positioning holes, the other end of the fixing pressing plate is inserted into the fixing clamping grooves, and the mounting hole of the fixing pressing plate is fixedly mounted together through bolts after corresponding to the positioning holes of the upper die plate.

The guide assembly comprises a guide pillar and a guide sleeve, a first fixing block is arranged at the bottom end of the guide pillar, the first fixing block is fixedly installed on a lower template outside the lower die body, a second fixing block is arranged at the upper end of the guide sleeve, and the second fixing block is fixedly installed on an upper template outside the upper die body.

The principle is as follows: the utility model discloses a hydraulic press combines the mould to its hot briquetting's mode, the quality performance of body department of buckling has been guaranteed, at first heat the body of rod through firing equipment, place it in the mould after the heating, its upper die body and lower mould body are fixed on cope match-plate pattern and lower bolster through the solid fixed pressing board installation of its both sides respectively, it clamps the fixity comparatively good, and the hot pressing in-process is through the assistance of the direction subassembly between cope match-plate pattern and the lower bolster, the stability among the compound die hot briquetting process has been guaranteed, the requirement of batch processing production has been satisfied, and when it is changed, moreover, the operation is simple, only need more change die body and lower mould body can, the commonality is good, the shaping requirement of the compound stabilizer bar of different models has been satisfied, the operation requirement has been satisfied.

The utility model has the advantages that:

the utility model has the advantages of reasonable design, adopt the hydraulic press to combine the mould to its hot briquetting's mode, guaranteed the quality performance of body department of buckling, the mould commonality is good moreover, and it is convenient easy to change, has satisfied the shaping requirement of the compound stabilizer bar of different models.

Description of the drawings:

fig. 1 is a front view of the present invention.

Fig. 2 is a side view of the present invention.

Reference numerals:

1. a lower die holder; 2. a lower template; 3. a first clamping groove; 4. a lower die body; 5. mounting a template; 6. a fixing plate; 7. a second clamping groove; 8. feeding a mold body; 9. fixing the pressing plate; 10. fixing the clamping groove; 1-1, a bottom plate; 1-2, supporting blocks; 11. a compression plate; 12. locking the fixing bolt; 13. a hydraulic press working table; 14. a T-shaped guide block; 15. locking the nut; 16. a support pillar; 17. a bolt; 18. a guide post; 19. a guide sleeve; 20. a first fixed block; 21. and a second fixing block.

The specific implementation mode is as follows:

see the drawings.

A bending device for a composite stabilizer bar comprises a lower die assembly arranged on a working table surface of a hydraulic machine, an upper die assembly driven by a liftable hydraulic rod is arranged on the lower die assembly, the lower die assembly comprises two corresponding matched lower die bases 1, lower die plates 2 are respectively arranged on the lower die bases 1, first clamping grooves 3 are respectively arranged on the lower die plates 2, lower die bodies 4 are clamped in the first clamping grooves 3, cavities are respectively arranged in the middle parts of the upper end surfaces of the lower die bodies 4, the upper die assembly comprises two upper die plates 5, the two upper die plates 5 are both fixedly arranged on a fixing plate 6 at the extending end of a piston rod of the hydraulic machine, second clamping grooves 7 are arranged on the bottom end surfaces of the upper die plates 5, upper die bodies 8 are clamped in the second clamping grooves 7, cavities matched with the lower die bodies 4 in a matching mode are arranged on the upper die bodies 8, and the two sides of the upper die bodies 8 and the lower die bodies 4 are respectively fixedly arranged on the corresponding upper die plates 5 and the lower die plates 2 through fixing pressing plates 9, the fixed pressing plate 9 is fixedly installed on the corresponding upper template 5 and the corresponding lower template 2 through bolts, the two sides of the upper mold body 8 and the lower mold body 4 are respectively provided with a fixed clamping groove 10 for clamping the fixed pressing plate 9, and the end faces of the upper template 5 and the lower template 2 on the two outer sides of the upper mold body 8 and the lower mold body 4 are also provided with a guide assembly.

Further, the lower die holder 1 comprises a bottom plate 1-1, two ends of the upper end face of the bottom plate 1-1 are respectively provided with a supporting block 1-2, the supporting blocks 1-2 can adjust the corresponding thickness of the supporting blocks 1-2 according to the processing requirement, and two ends of the lower die plate 2 are respectively erected on the supporting blocks 1-2 and are locked and fixed through a pressing assembly; through the structure of supporting shoe, the support of die holder can be realized on the one hand, and on the other hand can its lower mould subassembly's bearing structure be decomposed, and it can be adjusted as required, makes things convenient for setting up of whole lower mould to install, has satisfied the operation requirement. The pressing assembly comprises a pressing plate 11, the middle part of the pressing plate 11 is locked and fixed on a hydraulic machine working table 13 through a locking fixing bolt 12, a T-shaped guide block 14 correspondingly matched with a T-shaped clamping groove of the hydraulic machine working table 13 is arranged at the bottom end of the locking fixing bolt 12, a locking nut 15 is installed on the locking fixing bolt 12 on the pressing plate 11, and a supporting column 16 at the rear end part of the pressing plate 11 supports the locking fixing bolt; through the structure of pressure strip, can realize the location that compresses tightly of lower bolster, guarantee the stability of lower bolster, it is fixed to lock the fastening through locking fixing bolt, when guaranteeing to compress tightly, can make things convenient for its adjustment.

Furthermore, positioning holes are distributed on the lower template 2, the positions of the positioning holes correspond to the middle parts of the fixing clamping grooves 10 on the two sides of the lower die body 4 respectively, a mounting hole matched with the positioning holes is formed in one end of the fixing pressing plate 9, and after the other end of the fixing pressing plate 9 is inserted into the fixing clamping grooves 10, the mounting hole of the fixing pressing plate 9 corresponds to the positioning hole of the lower template 2 and is fixedly mounted together through a bolt 17; when the fixed pressing plate is fixed, one end of the fixed pressing plate is inserted into the fixed clamping groove, and then the mounting hole at the other end of the fixed pressing plate is fixedly connected with the positioning hole in the lower template through the bolt. Positioning holes are also distributed on the upper template 5, the positions of the positioning holes correspond to the middle parts of the fixing clamping grooves on the two sides of the upper template 8 respectively, one end of the fixing pressing plate 9 is provided with a mounting hole matched with the positioning holes, and after the other end of the fixing pressing plate 9 is inserted into the fixing clamping grooves, the mounting hole of the fixing pressing plate 9 corresponds to the positioning hole of the upper template 5 and is fixedly mounted together through a bolt; the die is fixed with the upper die body through the fixing pressing plate, and the steps of the die are that one end of the fixing pressing plate is inserted into the fixing clamping groove, and then the mounting hole at the other end of the fixing pressing plate is fixedly connected with the positioning hole in the upper die plate through the bolt.

Further, the guide assembly comprises a guide pillar 18 and a guide sleeve 19, a first fixing block 20 is arranged at the bottom end of the guide pillar 18, the first fixing block 20 is fixedly installed on the lower template 2 outside the lower die body 4, a second fixing block 21 is arranged at the upper end of the guide sleeve 19, and the second fixing block 21 is fixedly installed on the upper template 5 outside the upper die body 8; through the structure of guide pillar and guide pin bushing, when having guaranteed lower mould body and last mould body when counterpointing, the volume guidance performance between it has made things convenient for pressure equipment processing, has satisfied the operation requirement.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be further noted that, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected to the inside of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound stabilizer bar is with device that bends, is including installing the lower module on hydraulic press table surface, install the hydraulic stem driven of liftable on the lower module and go up the module, its characterized in that: the lower die assembly comprises two lower die bases (1) which are correspondingly matched, the lower die bases (1) are respectively provided with lower die plates (2), the lower die plates (2) are respectively provided with a first clamping groove (3), a lower die body (4) is clamped in the first clamping groove (3), the middle part of the upper end surface of the lower die body (4) is respectively provided with a die cavity, the upper die assembly comprises two upper die plates (5), the two upper die plates (5) are both fixedly arranged on a fixing plate (6) at the extending end of a piston rod of the hydraulic machine, the bottom end surface of each upper die plate (5) is provided with a second clamping groove (7), the middle part of each second clamping groove (7) is provided with an upper die body (8), the upper die body (8) is provided with a die cavity which is correspondingly matched with the lower die body (4), and the two sides of the upper die body (8) and the lower die body (4) are respectively and fixedly arranged on the corresponding upper die plates (5) and the lower die plates (2) through fixing pressing plates (9), the fixed pressing plate (9) is fixedly installed on the corresponding upper die plate (5) and the corresponding lower die plate (2) through bolts, two sides of the upper die body (8) and the lower die body (4) are respectively provided with a fixed clamping groove (10) used for clamping the fixed pressing plate (9), and guide assemblies are further installed on the end faces of the upper die plate (5) and the lower die plate (2) on two outer sides of the upper die body (8) and the lower die body (4).

2. The buckling device for a composite stabilizer bar according to claim 1, characterized in that: the lower die holder (1) comprises a bottom plate (1-1), supporting blocks (1-2) are arranged at two ends of the upper end face of the bottom plate (1-1) respectively, the supporting blocks (1-2) with corresponding thicknesses can be adjusted according to processing requirements, two ends of the lower die plate (2) are erected on the supporting blocks (1-2) respectively and are locked and fixed through pressing assemblies.

3. The buckling device for a composite stabilizer bar according to claim 2, characterized in that: the pressing assembly comprises a pressing plate (11), the middle of the pressing plate (11) is locked and fixed on a hydraulic machine working table surface (13) through a locking fixing bolt (12), a T-shaped guide block (14) which is matched with a T-shaped clamping groove of the hydraulic machine working table surface (13) in a corresponding mode is arranged at the bottom end of the locking fixing bolt (12), a locking nut (15) is installed on the locking fixing bolt (12) on the pressing plate (11), and a supporting column (16) at the rear end of the pressing plate (11) supports the pressing plate.

4. The buckling device for a composite stabilizer bar according to claim 1, characterized in that: the die is characterized in that positioning holes are distributed in the lower die plate (2), the positions of the positioning holes correspond to the middle parts of the fixing clamping grooves (10) on the two sides of the lower die body (4) respectively, a mounting hole matched with the positioning holes is formed in one end of the fixing pressing plate (9), after the other end of the fixing pressing plate (9) is inserted into the fixing clamping grooves (10), the mounting hole of the fixing pressing plate (9) corresponds to the positioning holes of the lower die plate (2) and then is fixedly mounted together through a bolt (17).

5. The buckling device for a composite stabilizer bar according to claim 4, characterized in that: the die is characterized in that positioning holes are also distributed on the upper die plate (5), the positions of the positioning holes correspond to the middle parts of the fixing clamping grooves on the two sides of the upper die body (8), a mounting hole matched with the positioning holes is formed in one end of the fixing pressing plate (9), after the other end of the fixing pressing plate (9) is inserted into the fixing clamping grooves, the mounting hole of the fixing pressing plate (9) corresponds to the positioning holes of the upper die plate (5), and then the fixing pressing plate is fixedly mounted together through bolts.

6. The buckling device for a composite stabilizer bar according to claim 1, characterized in that: the guide assembly comprises a guide pillar (18) and a guide sleeve (19), a first fixing block (20) is arranged at the bottom end of the guide pillar (18), the first fixing block (20) is fixedly installed on the lower template (2) on the outer side of the lower die body (4), a second fixing block (21) is arranged at the upper end of the guide sleeve (19), and the second fixing block (21) is fixedly installed on the upper template (5) on the outer side of the upper die body (8).