CN219899931U

CN219899931U - Stamping die carrier structure of axle housing

Info

Publication number: CN219899931U
Application number: CN202321356557.XU
Authority: CN
Inventors: 李岩
Original assignee: Suzhou Boyan Metal Products Co ltd
Current assignee: Suzhou Boyan Metal Products Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-27
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a stamping die carrier structure of an axle housing, which comprises a base, wherein the top of the base is fixedly connected with a processing table, the top of the processing table is provided with a mounting groove, a lower die is arranged above the processing table, the bottom of the lower die is fixedly connected with a connecting block, the bottom of the connecting block extends into the mounting groove, and the processing table is provided with a fixing mechanism; the utility model relates to the technical field of automobile axle housings, in particular to a fixing mechanism which comprises a driving cavity arranged on a processing table, wherein six clamping grooves are formed in the inner wall of a mounting groove, and six threaded rods are rotationally connected in the driving cavity; this stamping die carrier structure of axle housing can insert the mounting groove with not unidimensional bed die in, and rethread fixed establishment carries out six centre gripping to the connecting block fixedly, prevents effectively that it from taking place to deflect when the punching press, can satisfy the demand of the different model axle housings of punching press simultaneously, and it is more convenient to use.

Description

Stamping die carrier structure of axle housing

Technical Field

The utility model relates to the technical field of automobile axle housings, in particular to a stamping die carrier structure of an axle housing.

Background

With the continuous development of the times, china has made rapid development in the field of automobile manufacturing, wherein an axle housing is provided with a main speed reducer, a differential mechanism, a half shaft and a wheel assembly matrix, and the axle housing is mainly used for supporting and protecting the main speed reducer, the differential mechanism, the half shaft and the like, and a stamping die carrier is generally used when the axle housing is produced.

The utility model discloses a stamping die carrier structure of car axle housing is disclosed to publication number CN211614059U, the on-line screen storage device comprises a base, the first stand of fixed surface of base is connected with, the top fixedly connected with second stand of first stand, the top fixedly connected with of second stand accepts the board, the bottom fixedly mounted who accepts the board has first spring, the other end and the top fixedly connected with of first stand of first spring, the bottom fixedly mounted of base has damping rubber, the top fixedly connected with of base accepts the platform, the annular has been seted up on the top of accepting the platform, the inner wall of annular is provided with the screw thread, the inner wall screw thread connection of annular has first ring, the top fixedly connected with second ring of first ring, the fixed surface of second ring is connected with the handle. Through being provided with accepting the platform, first ring, second ring and handle, reach the purpose of fixed correction mould, easy operation is convenient.

However, the die carrier structure has the following defects that in the process of fixing and correcting the die, the die carrier is often limited in use effect because the types of axle housings are various and the dies with different sizes are required to be used for stamping, and the die carrier cannot be used for installing and fixing the dies with different sizes.

Therefore, the utility model provides a stamping die carrier structure of an axle housing to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a stamping die carrier structure of an axle housing, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the stamping die carrier structure of the axle housing comprises a base, wherein a processing table is fixedly connected to the top of the base, an installation groove is formed in the top of the processing table, a lower die is arranged above the processing table, a connecting block is fixedly connected to the bottom of the lower die, the bottom of the connecting block extends into the installation groove, and a fixing mechanism is arranged on the processing table;

the fixing mechanism comprises a driving cavity formed in the machining table, six clamping grooves are formed in the inner wall of the mounting groove, six threaded rods are connected in the driving cavity in a rotating mode, a pressing plate is arranged on each threaded rod in a sleeved mode, the top of each pressing plate movably penetrates through the corresponding clamping groove, an extension rod is fixedly connected to one side of each pressing plate, one end of each extension rod slidingly extends into the corresponding mounting groove, six slots are formed in the outer wall of each connecting block, six fastening rods are welded at one ends of the corresponding extension rods, and one ends of the corresponding fastening rods slidingly extend into the corresponding slots.

Preferably, one end fixedly connected with first conical gear of threaded rod, the bottom inner wall fixed mounting of driving chamber has the motor, the output shaft fixedly connected with second conical gear of motor, second conical gear all meshes with six first conical gears, and the cooperation of first conical gear, motor and the second conical gear through setting up uses can drive six threaded rods synchronous rotation to the convenience is fixed the connecting block.

Preferably, six slide bars are fixedly connected with the driving cavity, the slide bars penetrate through the corresponding pressing plates in a sliding mode, the pressing plates can be limited through the arranged slide bars, and rotation of the pressing plates is avoided.

Preferably, one end fixedly connected with of extension pole increases pad of rubbing, one side that increases the pad of rubbing contacts with the outer wall of connecting block, through the pad of rubbing that increases that sets up can increase the frictional force of extension pole and connecting block to can prevent that the bed die from taking place to deflect.

Preferably, the constant head tank has been seted up to the bottom of connecting block, the bottom inner wall fixedly connected with locating plate of mounting groove, the top slip of locating plate extends to in the constant head tank, uses through the constant head tank and the locating plate collocation of setting and can fix a position the connecting block and place to can correct the mounting of bed die on the processing platform.

Preferably, the top welding of processing platform has four stands, four the top welding of stand has same roof, the bottom fixed mounting of roof has the punching press cylinder, the output shaft fixedly connected with punching press board of punching press cylinder, four the stand all slides and runs through the punching press board, the bottom of punching press board is provided with the mould, carries out punching press work through stand, roof, punching press cylinder, punching press board and the cooperation of last mould convenient to use that set up.

Preferably, a plurality of symmetrically distributed fixing holes are formed in the stamping plate, a plurality of symmetrically distributed bolts are fixedly connected to the top of the upper die, the bolts penetrate through the corresponding fixing holes in a sliding mode, nuts are sleeved on the bolts in a threaded mode, and the upper die can be conveniently and fixedly mounted at the bottom of the stamping plate through the arranged fixing holes, the bolts and the nuts in a matched mode, so that the stamping plate is convenient to disassemble, assemble and use.

Advantageous effects

The utility model provides a stamping die carrier structure of an axle housing. Compared with the prior art, the device has the following

The beneficial effects are that:

(1) The stamping die carrier structure of the axle housing can insert lower dies of different sizes into the mounting groove, and the connecting blocks are clamped and fixed six sides through the fixing mechanism, so that deflection of the connecting blocks during stamping is effectively prevented, meanwhile, the requirements of stamping axle housings of different types can be met, and the axle housing stamping die carrier structure is more convenient to use.

(2) The stamping die carrier structure of the axle housing can be used for conveniently mounting and dismounting the upper die on the stamping plate by using the bolts, and meanwhile, the stamping plate is positioned by the upright posts, so that the upper die and the lower die can be conveniently aligned, and the upper die and the lower die are folded more tightly.

Drawings

FIG. 1 is a perspective view of the external structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the fixing mechanism of the present utility model;

fig. 4 is an internal assembly view of the drive chamber of the present utility model.

In the figure: 1. a base; 2. a processing table; 3. a mounting groove; 4. a lower die; 5. a connecting block; 6. a drive chamber; 7. a clamping groove; 8. a threaded rod; 9. a pressing plate; 10. an extension rod; 11. a slot; 12. a fastening rod; 13. a first bevel gear; 14. a motor; 15. a second bevel gear; 16. a slide bar; 17. a friction increasing pad; 18. a positioning groove; 19. a positioning plate; 20. a column; 21. a top plate; 22. a punching cylinder; 23. a stamping plate; 24. an upper die; 25. a fixing hole; 26. a bolt; 27. and (3) a nut.

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.

Embodiment one:

referring to fig. 2, 3 and 4, a stamping die carrier structure of an axle housing comprises a base 1, wherein a processing table 2 is fixedly connected to the top of the base 1, an installation groove 3 is formed in the top of the processing table 2, a lower die 4 is arranged above the processing table 2, a connecting block 5 is fixedly connected to the bottom of the lower die 4, the bottom of the connecting block 5 extends into the installation groove 3, and a fixing mechanism is arranged on the processing table 2;

the fixing mechanism comprises a driving cavity 6 arranged on the processing table 2, six clamping grooves 7 are formed in the inner wall of the mounting groove 3, six threaded rods 8 are connected in the driving cavity 6 in a rotating mode, a pressing plate 9 is sleeved on each threaded rod 8 in a threaded mode, the top of each pressing plate 9 movably penetrates through the corresponding clamping groove 7, one side of each pressing plate 9 is fixedly connected with an extension rod 10, one end of each extension rod 10 slidingly extends into the corresponding mounting groove 3, six slots 11 are formed in the outer wall of each connecting block 5, six fastening rods 12 are welded at one end of each extension rod 10, and one end of each fastening rod 12 slidingly extends into the corresponding slot 11;

one end of the threaded rod 8 is fixedly connected with a first conical gear 13, a motor 14 is fixedly arranged on the inner wall of the bottom of the driving cavity 6, an output shaft of the motor 14 is fixedly connected with a second conical gear 15, and the second conical gear 15 is meshed with the six first conical gears 13; six slide bars 16 are fixedly connected in the driving cavity 6, and the slide bars 16 penetrate through the corresponding pressing plates 9 in a sliding manner.

Embodiment two:

referring to fig. 1 to 4, the present embodiment provides a technical solution based on the first embodiment: one end of the extension rod 10 is fixedly connected with a friction increasing pad 17, the friction increasing pad 17 is made of rubber materials, and one side of the friction increasing pad 17 is contacted with the outer wall of the connecting block 5; the bottom of the connecting block 5 is provided with a positioning groove 18, the inner wall of the bottom of the mounting groove 3 is fixedly connected with a positioning plate 19, and the top of the positioning plate 19 slides and extends into the positioning groove 18; four stand columns 20 are welded at the top of the processing table 2, the same top plate 21 is welded at the top ends of the four stand columns 20, a stamping cylinder 22 is fixedly arranged at the bottom of the top plate 21, a stamping plate 23 is fixedly connected with an output shaft of the stamping cylinder 22, the four stand columns 20 all penetrate through the stamping plate 23 in a sliding mode, and an upper die 24 is arranged at the bottom of the stamping plate 23; the stamping plate 23 is provided with a plurality of symmetrically distributed fixing holes 25, the top of the upper die 24 is fixedly connected with a plurality of symmetrically distributed bolts 26, the bolts 26 penetrate through the corresponding fixing holes 25 in a sliding mode, and nuts 27 are sleeved on the bolts 26 in a threaded mode.

And all that is not described in detail in this specification is well known to those skilled in the art.

Working principle: when the axle housing is required to be produced, firstly, the lower die 4 and the upper die 24 which are matched are selected according to the required axle housing model, then the connecting block 5 at the bottom of the lower die 4 is placed in the mounting groove 3, the positioning plate 19 is inserted into the positioning groove 18, then the motor 14 is started, the motor 14 drives the six first bevel gears 13 meshed with the motor 14 to rotate through the second bevel gears 15, the first bevel gears 13 drive the threaded rods 8 to rotate, the threaded rods 8 drive the pressing plates 9 in threaded connection with the threaded rods to move, the pressing plates 9 drive the extension rods 10 to move, the extension rods 10 drive the fastening rods 12 to be inserted into the slots 11, meanwhile, the friction-increasing pads 17 are abutted against the connecting block 5, at the moment, the connecting block 5 can be fixedly and firmly arranged on the processing table 2, then the bolts 26 on the upper die 24 are aligned with the fixing holes 25, and then the bolts 26 are screwed to fix the upper die 24, so that the fixing work of the lower die 4 and the upper die 24 can be completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a stamping die carrier structure of axle housing, includes base (1), its characterized in that: the device is characterized in that the top of the base (1) is fixedly connected with a processing table (2), the top of the processing table (2) is provided with a mounting groove (3), a lower die (4) is arranged above the processing table (2), the bottom of the lower die (4) is fixedly connected with a connecting block (5), the bottom of the connecting block (5) extends into the mounting groove (3), and the processing table (2) is provided with a fixing mechanism;

the fixing mechanism comprises a driving cavity (6) formed in the machining table (2), six clamping grooves (7) are formed in the inner wall of the mounting groove (3), six threaded rods (8) are connected in the driving cavity (6) in a rotating mode, pressing plates (9) are sleeved on the threaded rods (8) in a threaded mode, the tops of the pressing plates (9) movably penetrate through the corresponding clamping grooves (7), one side of each pressing plate (9) is fixedly connected with an extension rod (10), one end of each extension rod (10) slidingly extends into the corresponding mounting groove (3), six slots (11) are formed in the outer wall of each connecting block (5), six fastening rods (12) are welded at one end of each extension rod (10), and one end of each fastening rod (12) slidingly extends into each corresponding slot (11).

2. The stamping die carrier structure of an axle housing as defined in claim 1, wherein: one end fixedly connected with first conical gear (13) of threaded rod (8), the bottom inner wall fixed mounting of driving chamber (6) has motor (14), the output shaft fixedly connected with second conical gear (15) of motor (14), second conical gear (15) all meshes with six first conical gear (13).

3. The stamping die carrier structure of an axle housing as defined in claim 1, wherein: six sliding rods (16) are fixedly connected in the driving cavity (6), and the sliding rods (16) penetrate through the corresponding pressing plates (9) in a sliding mode.

4. The stamping die carrier structure of an axle housing as defined in claim 1, wherein: one end of the extension rod (10) is fixedly connected with a friction increasing pad (17), and one side of the friction increasing pad (17) is contacted with the outer wall of the connecting block (5).

5. The stamping die carrier structure of an axle housing as defined in claim 1, wherein: the bottom of connecting block (5) has seted up constant head tank (18), the bottom inner wall fixedly connected with locating plate (19) of mounting groove (3), the top slip of locating plate (19) extends to in constant head tank (18).

6. The stamping die carrier structure of an axle housing as defined in claim 1, wherein: the top welding of processing platform (2) has four stand (20), four the top welding of stand (20) has same roof (21), the bottom fixed mounting of roof (21) has punching press cylinder (22), the output shaft fixedly connected with punching press board (23) of punching press cylinder (22), four stand (20) all slide and run through punching press board (23), the bottom of punching press board (23) is provided with mould (24).

7. The stamping die carrier structure of an axle housing as defined in claim 6, wherein: the stamping plate (23) is provided with a plurality of symmetrically distributed fixing holes (25), the top of the upper die (24) is fixedly connected with a plurality of symmetrically distributed bolts (26), the bolts (26) penetrate through the corresponding fixing holes (25) in a sliding mode, and nuts (27) are sleeved on the bolts (26) in a threaded mode.