CN214814500U - Forging and pressing die for U-shaped bolt of automobile chassis - Google Patents
Forging and pressing die for U-shaped bolt of automobile chassis Download PDFInfo
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- CN214814500U CN214814500U CN202120241443.5U CN202120241443U CN214814500U CN 214814500 U CN214814500 U CN 214814500U CN 202120241443 U CN202120241443 U CN 202120241443U CN 214814500 U CN214814500 U CN 214814500U
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- shaped bolt
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Abstract
The utility model discloses a U-shaped bolt forging and pressing die for an automobile chassis, which belongs to the technical field of forging and pressing dies and comprises a lower seat, the bottom of the lower seat is provided with an electric telescopic rod, the bottom of the electric telescopic rod is provided with a self-locking universal wheel, four corners of the top of the lower seat are connected with the upper seat through a guide device, a lower die is detachably arranged in the middle of the top of the upper seat, the upper part of the lower die is provided with a U-shaped die cavity, the inner side wall of the U-shaped die cavity is connected with a bottom plate, the bottom of the bottom plate is fixedly connected with a first iron absorbing block and is detachably connected with a jacking device through the first iron absorbing block and a second iron absorbing block, device upper portion is moved in top is passed through the apical pore and lower mould bottom sliding connection, the utility model is used for vehicle chassis U-shaped bolt forging mould can be at the automatic drawing of patterns after the forging and pressing, the utility model is used for vehicle chassis U-shaped bolt forging mould is convenient for remove and the transportation.
Description
Technical Field
The utility model relates to a forging and pressing mould field specifically is a be used for vehicle chassis U-shaped bolt forging and pressing mould.
Background
The automobile chassis consists of four parts, namely a transmission system, a running system, a steering system and a braking system, and is used for supporting and mounting an automobile engine and an assembly of each part of the automobile engine, receiving power of the engine to enable the automobile to move and ensure normal running.
The traditional U-shaped bolt forging and pressing die for the automobile chassis has the following defects: 1. the traditional U-shaped bolt forging and pressing die for the automobile chassis is difficult to demould, and a forging and pressing piece is easy to be embedded in a die cavity and difficult to take out after forging and pressing; 2. the traditional U-shaped bolt forging and pressing die for the automobile chassis is large in size, inconvenient to carry and transport and needs to be carried by workers manually; therefore, the person skilled in the art provides a forging die for U-shaped bolts of automobile chassis to solve the problems mentioned in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a U-shaped bolt forging and pressing die for an automobile chassis, the utility model is used for the U-shaped bolt forging and pressing die for the automobile chassis can be automatically demolded after forging and pressing, the raw material to be forged and pressed is placed into the U-shaped die cavity of a lower die, the dead weight of the raw material enables a bottom plate to slide downwards for a certain distance along the U-shaped die cavity, a hydraulic press is opened to press an upper seat and an upper die downwards, the upper die is in adaptive connection with the U-shaped die cavity of the lower die, the upper die presses the raw material and the bottom plate to the bottom of the U-shaped die cavity, at the moment, an upper rod slides downwards along a top hole and the inner side wall of a lower sleeve, a spring between a limiting plate and the bottom of the inner side wall of the lower sleeve is compressed, after the raw material is forged and pressed, the hydraulic press drives the upper seat and the upper die to move upwards to keep away from the U-shaped die cavity of the lower die, the spring rebound resetting of the inner side wall of the lower sleeve drives the upper rod to slide upwards, the bottom plate at the top of the bottom plate to move upwards along the U-shaped die cavity, at the top, at the moment, the forged and is ejected out of the U-shaped die cavity, the utility model is convenient for demoulding, the utility model is used for automobile chassis U-shaped bolt forging mould is convenient for moving and transporting, when needing to move, the electric telescopic handle is controlled to extend (the motor inside the electric telescopic handle drives the gear to rotate clockwise through the transmission shaft, the gear drives the lower rod to move outwards along the upper rod through the sawtooth of the inner side wall of the upper rod and the sawtooth of the outer side wall of the lower rod to extend until the gear contacts a limit plate), the electric telescopic handle extends to drive the self-locking universal wheel to move downwards until the self-locking universal wheel lands, the stand bar at the bottom of the machine body is suspended, the machine body is pushed to the destination, the electric telescopic handle is controlled to shorten (the motor inside the electric telescopic handle drives the gear to rotate anticlockwise through the transmission shaft, the gear drives the lower rod to move inwards along the upper rod through the sawtooth of the inner side wall of the upper rod and the sawtooth of the outer side wall of the lower rod to shorten), the self-locking universal wheel is suspended, the stand bar lands, the machine body is stably supported, the body is stably stood on the ground to solve the problems in the background art.
In order to achieve the above object, the utility model provides a following technical scheme:
including the lower seat, electric telescopic handle is installed to the lower seat bottom, the auto-lock universal wheel is installed to the electric telescopic handle bottom, lower seat top four corners passes through guider and is connected with the seat of honour, demountable installation has the lower mould in the middle of the seat of honour top, the U-shaped die cavity has been seted up on lower mould upper portion, U-shaped die cavity inside wall is connected with the bottom plate, bottom plate bottom fixedly connected with first magnet piece and through first magnet piece and second magnet piece can dismantle with the top moving device and be connected, top moving device upper portion is through apical pore and lower mould bottom sliding connection, the top moving device lower part is installed at the lower seat top, demountable installation has the mould in the middle of the seat of honour bottom.
As a further aspect of the present invention: the welding of lower seat bottom four corners has the support column, the welding of support column bottom has the stabilizer blade.
As a further aspect of the present invention: the guide device comprises a guide pillar and a guide sleeve, the inner side wall of the guide sleeve is in sliding connection with the outer side wall of the guide pillar, and the upper part of the outer side wall of the guide pillar is sleeved with a spring.
As a further aspect of the present invention: and the power input end of the upper seat is connected with the power output end of the hydraulic machine.
As a further aspect of the present invention: the lower mould lateral wall fixedly connected with mounting panel, the screw has been seted up on the mounting panel surface and can be dismantled in the middle of screw and the lower seat top and be connected.
As a further aspect of the present invention: the jacking device comprises an upper rod, a lower sleeve and a limiting plate, wherein the inner side wall of the lower sleeve is connected with the upper rod in a sliding mode, the limiting plate is welded at the bottom of the upper rod, and the bottom of the limiting plate is connected with the bottom of the inner side wall of the lower sleeve through a spring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model is used for the automobile chassis U-shaped bolt forging mould, which can automatically demould after forging, the raw material to be forged is put into the U-shaped mould cavity of the lower mould, the dead weight of the raw material makes the bottom plate slide downwards for a certain distance along the U-shaped mould cavity, the hydraulic press is opened to press the upper seat and the upper mould, the upper mould is connected with the U-shaped mould cavity of the lower mould in a matching way, the upper mould presses the raw material and the bottom plate to the bottom of the U-shaped mould cavity, at the moment, the upper rod slides downwards along the top hole and the inner side wall of the lower sleeve, the spring between the limiting plate and the bottom of the inner side wall of the lower sleeve is compressed, after the raw materials forging and pressing molding, the hydraulic press drives the upper seat and goes upward to keep away from the U-shaped die cavity of lower mould with last mould, and the spring resilience of lower cover inside wall resets and drives the upper boom and upwards slides, upwards pushes up the bottom plate at its top along the U-shaped die cavity, and the forging and pressing spare at bottom plate top is pushed out the U-shaped die cavity this moment, and the drawing of patterns of being convenient for solves the traditional problem that is used for vehicle chassis U-shaped bolt forging and pressing mould to be difficult to the drawing of patterns.
2. The utility model is used for the automobile chassis U-shaped bolt forging mould is convenient for moving and transporting, when needing to move, the electric telescopic rod is controlled to extend (the motor inside the electric telescopic rod drives the gear to rotate clockwise through the transmission shaft, the gear drives the lower rod to move outwards along the upper rod through the sawtooth of the inner side wall of the upper rod and the sawtooth of the outer side wall of the lower rod to extend until the gear contacts the limiting plate), the electric telescopic rod extends to drive the self-locking universal wheel to move downwards until the self-locking universal wheel lands, the stand bar at the bottom of the machine body is suspended, the machine body is pushed to the destination, the electric telescopic rod is controlled to shorten (the motor inside the electric telescopic rod drives the gear to rotate anticlockwise through the transmission shaft, the gear drives the lower rod to move inwards along the upper rod through the sawtooth of the inner side wall of the upper rod and the sawtooth of the outer side wall of the lower rod to shorten), the self-locking universal wheel is suspended, the stand bar lands, the machine body is stably supported, the machine body is enabled to stand on the ground stably, and the problem that the traditional U-shaped bolt forging and pressing die for the automobile chassis is inconvenient to carry and transport is solved.
Drawings
Fig. 1 is a schematic view of an overall structure of a U-shaped bolt forging and pressing die for an automobile chassis according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic view of a bottom view structure of a U-shaped bolt forging and pressing mold for an automobile chassis according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a jacking device for an automobile chassis U-shaped bolt forging and pressing mold according to an embodiment of the present invention.
In the figure: 1. an upper seat; 2. a guide device; 201. a guide post; 202. a guide sleeve; 3. a top hole; 4. a jacking device; 401. a rod is arranged; 402. sleeving; 403. a limiting plate; 5. a lower seat; 6. a support pillar; 7. a support leg; 8. a lower die; 9. a U-shaped mold cavity; 10. an electric telescopic rod; 11. a self-locking universal wheel; 12. a base plate; 13. a hydraulic press; 14. an upper die; 15. a screw; 16. a screw hole; 17. mounting a plate; 18. a first magnet block; 19. a second magnet block; 20. a spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, in the embodiment of the present invention, a U-shaped bolt forging and pressing mold for an automobile chassis includes a lower seat 5, an electric telescopic rod 10 is installed at the bottom of the lower seat 5, a self-locking universal wheel 11 is installed at the bottom of the electric telescopic rod 10, four corners of the top of the lower seat 5 are connected with an upper seat 1 through a guiding device 2, a lower mold 8 is detachably installed in the middle of the top of the upper seat 1, a U-shaped mold cavity 9 is opened at the upper portion of the lower mold 8, the inner side wall of the U-shaped mold cavity 9 is connected with a bottom plate 12, a first iron-absorbing stone block 18 is fixedly connected to the bottom of the bottom plate 12 and detachably connected with a jacking device 4 through a first iron-absorbing stone block 18 and a second iron-absorbing stone block 19, the upper portion of the jacking device 4 is slidably connected with the bottom of the lower mold 8 through a jacking hole 3, the lower portion of the jacking device 4 is installed at the top of the lower seat 5, an upper mold 14 is detachably installed in the middle of the bottom of the upper seat 1, the utility model is used for vehicle chassis U-shaped bolt forging mould can be at the automatic drawing of patterns after the forging and pressing, the utility model is used for vehicle chassis U-shaped bolt forging mould is convenient for remove and transport.
The guiding device 2 comprises a guide pillar 201 and a guide sleeve 202, the inner side wall of the guide sleeve 202 is connected with the outer side wall of the guide pillar 201 in a sliding mode, and the upper portion of the outer side wall of the guide pillar 201 is sleeved with a spring 20, so that the upper seat 1 and the upper die 14 vertically move up and down.
The power input end of the upper seat 1 is connected with the power output end of the hydraulic press 13, and the hydraulic press 13 can drive the upper seat 1 to press downwards to forge and press.
Wherein, 8 lateral wall fixedly connected with mounting panel 17 of lower mould, mounting panel 17 has seted up screw 16 on the surface and has passed through screw 16 and screw 15 and can dismantle with the centre of lower 5 tops and be connected, and the installation is firm and be convenient for installation and dismantlement.
The ejecting device 4 comprises an upper rod 401, a lower sleeve 402 and a limiting plate 403, the inner side wall of the lower sleeve 402 is connected with the upper rod 401 in a sliding mode, the limiting plate 403 is welded at the bottom of the upper rod 401, and the bottom of the limiting plate 403 is connected with the bottom of the inner side wall of the lower sleeve 402 through a spring 20, so that demolding is facilitated.
The utility model discloses a theory of operation is: the raw materials to be forged and pressed are placed into a U-shaped die cavity 9 of a lower die 8, a bottom plate 12 slides downwards for a distance along the U-shaped die cavity 9 due to the dead weight of the raw materials, power is supplied by an external power supply, a hydraulic press 13 is opened through an external switch to press an upper seat 1 and an upper die 14 downwards (the hydraulic press 13 is an existing product), the upper die 14 is in adaptive connection with the U-shaped die cavity 9 of the lower die 8, the raw materials and the bottom plate 12 are pressed to the bottom of the U-shaped die cavity 9 by the upper die 14, at the moment, an upper rod 401 slides downwards along an inner side wall of a top hole 3 and a lower sleeve 402, a spring 20 between a limiting plate 403 and the bottom of the inner side wall of the lower sleeve 402 is compressed, after the raw materials are forged and formed, the power is supplied by the external power supply, the hydraulic press 13 is controlled by the external switch to drive the upper seat 1 and the upper die 14 to move upwards to be away from the U-shaped die cavity 9 of the lower die 8, the spring 20 of the inner side wall of the lower sleeve 402 is rebounded and reset to drive the upper rod 401 to slide upwards, the bottom plate 12 at the top of the U-shaped die cavity 9, at the moment, the forged part on the top of the bottom plate 12 is ejected out of the U-shaped die cavity 9, demolding is convenient, when the electric telescopic rod needs to be moved, an external power supply supplies power, the electric telescopic rod 10 is controlled to extend through an external switch (a motor inside the electric telescopic rod 10 drives a gear to rotate clockwise through a transmission shaft, the gear drives a lower rod to move outwards along the upper rod through sawteeth on the inner side wall of the upper rod and sawteeth on the outer side wall of the lower rod and extends until the gear contacts a limiting plate), the electric telescopic rod 10 extends to drive the self-locking universal wheel 11 to move downwards until the self-locking universal wheel 11 lands, so that the support leg 7 at the bottom of the machine body is suspended, the machine body is pushed to a destination, the external power supply supplies power, the electric telescopic rod 10 is controlled to shorten through the external switch (the motor inside the electric telescopic rod 10 drives the gear to rotate anticlockwise through the transmission shaft, the gear drives the lower rod to move inwards along the upper rod through the sawteeth on the inner side wall of the upper rod and the sawteeth on the outer side wall of the lower rod and shorten), the self-locking universal wheel 11 is suspended, and the support legs 7 are grounded to stably support the machine body, so that the machine body stably stands on the ground.
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 (6)
1. The utility model provides a be used for vehicle chassis U-shaped bolt forging and pressing mould, includes lower (5), its characterized in that: an electric telescopic rod (10) is arranged at the bottom of the lower seat (5), a self-locking universal wheel (11) is arranged at the bottom of the electric telescopic rod (10), four corners of the top of the lower seat (5) are connected with the upper seat (1) through a guide device (2), a lower die (8) is detachably arranged in the middle of the top of the upper seat (1), a U-shaped die cavity (9) is arranged at the upper part of the lower die (8), the inner side wall of the U-shaped die cavity (9) is connected with a bottom plate (12), the bottom of the bottom plate (12) is fixedly connected with a first iron-absorbing block (18) and is detachably connected with the jacking device (4) through the first iron-absorbing block (18) and a second iron-absorbing block (19), the upper part of the jacking device (4) is connected with the bottom of the lower die (8) in a sliding way through the top hole (3), the lower part of the jacking device (4) is arranged at the top of the lower seat (5), and an upper die (14) is detachably arranged in the middle of the bottom of the upper seat (1).
2. The forging die for the U-shaped bolt of the automobile chassis as claimed in claim 1, wherein: support columns (6) are welded at four corners of the bottom of the lower seat (5), and support legs (7) are welded at the bottoms of the support columns (6).
3. The forging die for the U-shaped bolt of the automobile chassis as claimed in claim 1, wherein: the guide device (2) comprises a guide pillar (201) and a guide sleeve (202), the inner side wall of the guide sleeve (202) is in sliding connection with the outer side wall of the guide pillar (201), and the upper part of the outer side wall of the guide pillar (201) is sleeved with a spring (20).
4. The forging die for the U-shaped bolt of the automobile chassis as claimed in claim 1, wherein: the power input end of the upper seat (1) is connected with the power output end of the hydraulic machine (13).
5. The forging die for the U-shaped bolt of the automobile chassis as claimed in claim 1, wherein: lower mould (8) lateral wall fixedly connected with mounting panel (17), screw (16) have been seted up on mounting panel (17) surface and through screw (16) and screw (15) can dismantle with lower seat (5) top centre and be connected.
6. The forging die for the U-shaped bolt of the automobile chassis as claimed in claim 1, wherein: the jacking device (4) comprises an upper rod (401), a lower sleeve (402) and a limiting plate (403), wherein the inner side wall of the lower sleeve (402) is connected with the upper rod (401) in a sliding manner, the limiting plate (403) is welded at the bottom of the upper rod (401), and the bottom of the limiting plate (403) is connected with the bottom of the inner side wall of the lower sleeve (402) through a spring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120241443.5U CN214814500U (en) | 2021-01-28 | 2021-01-28 | Forging and pressing die for U-shaped bolt of automobile chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120241443.5U CN214814500U (en) | 2021-01-28 | 2021-01-28 | Forging and pressing die for U-shaped bolt of automobile chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214814500U true CN214814500U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120241443.5U Active CN214814500U (en) | 2021-01-28 | 2021-01-28 | Forging and pressing die for U-shaped bolt of automobile chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214814500U (en) |
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2021
- 2021-01-28 CN CN202120241443.5U patent/CN214814500U/en active Active
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