CN217912352U

CN217912352U - Commercial bread car bottom spandrel girder stamping workpiece mould with stress release

Info

Publication number: CN217912352U
Application number: CN202221867793.3U
Authority: CN
Inventors: 经磊; 熊磊; 丁禹
Original assignee: Jiangsu Ruijin Equipment Science & Technology Co ltd
Current assignee: Jiangsu Ruijin Equipment Science & Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-29
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a commercial bread car bottom spandrel girder stamping workpiece mould with stress release, including bed die, telescopic link, diaphragm, supporting spring and bull stick, the telescopic link is installed to the upper end of bed die, and the upper end of telescopic link installs the diaphragm to the outside cover of telescopic link is equipped with supporting spring, the bull stick is installed through the pivot to the lower extreme of diaphragm, and the lower extreme of bull stick installs the sliding sleeve, the sliding sleeve is located the outside of slide bar, and the outside cover of slide bar is equipped with expanding spring to the slide bar is installed between two sets of telescopic links. This commercial bread car bottom spandrel girder stamping workpiece mould with stress release goes up the mould and can the downstream and promote diaphragm downstream, and telescopic link and supporting spring can contract at this in-process, and the bull stick can rotate and promote the sliding sleeve and slide in the outside of slide bar, so far just accomplished this mould and utilized stress to slow down the process of last mould velocity of motion to the effectual wearing and tearing that have reduced.

Description

Commercial bread car bottom spandrel girder stamping workpiece mould with stress release

Technical Field

The utility model relates to a stamping workpiece mould technical field specifically is a commercial bread car bottom spandrel girder stamping workpiece mould with stress release.

Background

In the industrial processing process, in order to rapidly manufacture the same product, people generally choose to use a die to process the product, the die processes the product by methods such as smelting, stamping and the like, the die is widely applied to the aspects of extrusion, cold forging, rubber and the like, while a stamping die is generally used when a commercial bread car bottom bearing beam is processed, but the existing stamping die for part of commercial bread car bottom bearing beam has certain use defects in the using process, such as the use defect;

1. the stamping speed of the existing die for stamping parts of the bottom bearing beam of the partial commercial bread car in the working process of the die cannot be reduced through stress release in the using process, so that the abrasion is reduced;

2. the waste material of die cavity inside can not be cleared up automatically to current part commercial bread car bottom spandrel girder stamping workpiece mould in the in-process that uses to influence work efficiency.

In order to solve the problems, innovative design is urgently needed on the basis of the original mold structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a commercial bread car bottom spandrel girder stamping workpiece mould with stress release to what provide in solving above-mentioned background art can not slow down the stamping speed between the mould working process through stress release, can not carry out the problem of clearing up to the inside waste material of die cavity automatically.

In order to achieve the above object, the utility model provides a following technical scheme: a commercial bread car bottom bearing beam stamping part die with stress release comprises a lower die, a telescopic rod, a transverse plate, a supporting spring and a rotating rod, wherein the telescopic rod is installed at the upper end of the lower die, the transverse plate is installed at the upper end of the telescopic rod, the supporting spring is sleeved on the outer side of the telescopic rod, the rotating rod is installed at the lower end of the transverse plate through a rotating shaft, a sliding sleeve is installed at the lower end of the rotating rod, the sliding sleeve is located on the outer side of a sliding rod, the telescopic spring is sleeved on the outer side of the sliding rod, and the sliding rod is installed between two groups of telescopic rods;

the upper end of bed die is provided with the mould, and goes up the one end turning of mould and install first haulage rope, horizontal frame is installed through the bracing piece in the upper end of bed die, and the spout that sets up in its outside is installed to horizontal frame, horizontal frame installs gear and volute spiral spring through the clearance board, and volute spiral spring's one end installs first haulage rope to the rack is installed to horizontal frame's inside bottom, the dead slot has been seted up to the inside of bed die, and the internally mounted of dead slot has hydraulic push rod, and supporting component is installed to hydraulic push rod's upper end.

Preferably, the transverse plates and the telescopic rods form an elastic structure through the supporting springs, two groups of transverse plates are symmetrically arranged on the transverse plates relative to the vertical central axis of the lower die, and the supporting springs can enable the transverse plates to reset in a static state.

Preferably, the bull stick rotates with diaphragm and sliding sleeve respectively and is connected, and sliding sleeve and slide bar sliding connection to the sliding sleeve passes through expanding spring and constitutes elastic construction with another group's sliding sleeve, and the bull stick carries out the pivoted in-process and can make the sliding sleeve slide in the outside of slide bar, and the sliding sleeve can stretch expanding spring at gliding in-process.

Preferably, the cleaning plate forms a sliding structure with the transverse frame through the sliding groove, the gear arranged on the outer side of the cleaning plate is meshed with the rack, and the gear can rotate under the action of the rack when the two ends of the cleaning plate slide in the sliding groove.

Preferably, the volute spiral spring and the transverse frame form a traction structure through a second traction rope, two groups of volute spiral springs and two groups of second traction ropes are symmetrically arranged around a vertical central axis of the cleaning plate, and the volute spiral spring can enable the cleaning plate to reset through the second traction rope.

Preferably, the support assembly and the lower die form a sliding structure through the empty slot, the upper end of the support assembly and the lower end face of the die cavity are on the same horizontal plane, the upper end of the support assembly is tightly attached to the empty slot, and waste materials in the die cavity can be pushed out in the process that the support assembly slides upwards in the empty slot.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this commercial bread car bottom spandrel girder stamping workpiece mould with stress release, in the process that this mould carries out work, the upper die can downstream and preferred with the diaphragm contact, the upper die can continue downstream and promote the diaphragm downstream, telescopic link and supporting spring can contract in this process, and the bull stick can rotate and promote the sliding sleeve and slide in the outside of slide bar, the sliding sleeve can make the expanding spring extend in the process of moving, so far, the process that this mould utilizes stress to slow down the upper die velocity of movement has been accomplished, thereby wear and tear has been effectively reduced;

2. this commercial bread car bottom spandrel girder stamping workpiece mould with stress release, the in-process that rises at last mould can drive first haulage rope upward movement, first haulage rope can make the clearance board slide in the inside of spout, and hydraulic pressure push rod can promote supporting component upward movement and its stop motion at ordinary times at its up end of up end and bed die, and the clearance board can push away the waste material of supporting component upper end at the in-process of motion, so far just accomplished the automatic process of clearing up of the device, thereby the effectual work efficiency who improves this mould.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic cross-sectional structural view of the cross frame of the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;

FIG. 4 is a left sectional structural view of the cross frame of the present invention;

FIG. 5 is a left side view of the structure of the present invention;

fig. 6 is a left side view structural diagram of the cleaning plate of the present invention.

In the figure: 1. a lower die; 2. a telescopic rod; 3. a transverse plate; 4. a support spring; 5. a rotating rod; 6. a sliding sleeve; 7. a slide bar; 8. a tension spring; 9. an upper die; 10. a first pull cord; 11. a transverse frame; 12. a chute; 13. cleaning the plate; 14. a support bar; 15. a gear; 16. a rack; 17. a second pull cord; 18. a volute spiral spring; 19. an empty groove; 20. a hydraulic push rod; 21. a support assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a commercial bread car bottom spandrel girder stamping workpiece mould with stress release, includes bed die 1, telescopic link 2, diaphragm 3, supporting spring 4, bull stick 5, sliding sleeve 6, slide bar 7, expanding spring 8, goes up mould 9, first haulage rope 10, horizontal frame 11, spout 12, clearance board 13, bracing piece 14, gear 15, rack 16, second haulage rope 17, spiral spring 18, dead slot 19, hydraulic push rod 20 and supporting component 21.

The upper end of the lower die 1 is provided with a telescopic rod 2, the upper end of the telescopic rod 2 is provided with a transverse plate 3, the outer side of the telescopic rod 2 is sleeved with a supporting spring 4, the lower end of the transverse plate 3 is provided with a rotating rod 5 through a rotating shaft, the lower end of the rotating rod 5 is provided with a sliding sleeve 6, the sliding sleeve 6 is positioned on the outer side of a sliding rod 7, the outer side of the sliding rod 7 is sleeved with a telescopic spring 8, and the sliding rod 7 is arranged between the two groups of telescopic rods 2;

the transverse plate 3 and the telescopic rod 2 form an elastic structure through a supporting spring 4, two groups of transverse plates 3 are symmetrically arranged about a vertical central axis of the lower die 1, the rotating rods 5 are respectively in rotating connection with the transverse plates 3 and the sliding sleeves 6, the sliding sleeves 6 are in sliding connection with the sliding rods 7, and the sliding sleeves 6 and the other group of sliding sleeves 6 form an elastic structure through a telescopic spring 8;

carry out the in-process of work at this mould, the in-process of lower mould 1 downstream can be preferred to contact with diaphragm 3 and promote diaphragm 3 downstream, the in-process of diaphragm 3 downstream can make telescopic link 2 and supporting spring 4 contract, and the in-process bull stick 5 at the 2 contractions of telescopic link can rotate and make sliding sleeve 6 slide in the outside of slide bar 7, sliding sleeve 6 carries out the in-process of moving and can make expanding spring 8 extend, so far just accomplished the process that utilizes stress to slow down mould velocity of motion, the wearing and tearing of last mould and lower mould when the butt joint have been reduced.

An upper die 9 is arranged at the upper end of a lower die 1, a first traction rope 10 is installed at one end corner of the upper die 9, a transverse frame 11 is installed at the upper end of the lower die 1 through a support rod 14, a cleaning plate 13 is installed on the transverse frame 11 through a sliding groove 12 formed in the outer side of the transverse frame 11, a gear 15 and a volute spiral spring 18 are installed on the transverse frame 11 through the cleaning plate 13, the first traction rope 10 is installed at one end of the volute spiral spring 18, a rack 16 is installed at the bottom end of the inner portion of the transverse frame 11, an empty groove 19 is formed in the lower die 1, a hydraulic push rod 20 is installed in the empty groove 19, and a support assembly 21 is installed at the upper end of the hydraulic push rod 20;

the cleaning plate 13 and the transverse frame 11 form a sliding structure through the sliding groove 12, a gear 15 arranged on the outer side of the cleaning plate 13 is meshed with a rack 16, the volute spring 18 and the transverse frame 11 form a traction structure through the second traction rope 17, two groups of volute springs 18 and the second traction rope 17 are symmetrically arranged about a vertical central axis of the cleaning plate 13, the supporting component 21 and the lower die 1 form a sliding structure through the empty groove 19, the upper end of the supporting component 21 and the lower end face of the die cavity are on the same horizontal plane, and the upper end of the supporting component 21 is tightly attached to the empty groove 19;

in the upward movement process of the upper die 9, the upper die 9 can drive the first traction rope 10 to move upwards, in the process, the first traction rope 10 can pull the cleaning plate 13 to move inside the sliding groove 12, at the moment, the hydraulic push rod 20 can work and push the supporting component 21 to move upwards inside the empty groove 19, the supporting component 21 can jack up waste materials inside the die cavity upwards in the upward movement process, the upper end face of the supporting component 21 moves to the position where the upper end face of the lower die 1 stops moving on the same horizontal plane, the cleaning plate 13 can push away the waste materials on the upper end of the supporting component 21, so that the automatic cleaning process of the upper die is completed, and the working efficiency of the upper die is effectively improved.

The working principle is as follows: when the commercial bread car bottom bearing beam stamping part die with stress release is used, according to the drawing 1 and the drawing 4-6, the device is firstly placed at a position needing to work, in the working process of the stamping part die, the upper die 9 can move downwards and extrude the lower die 1, the upper die 9 can be firstly contacted with the transverse plate 3 before the upper die 9 is contacted with the lower die 1, the upper die 9 and the transverse plate 3 can continue to move downwards and extrude the transverse plate 3, the transverse plate 3 can move downwards while being extruded, and the telescopic rod 2 can be contracted, the supporting spring 4 can be compressed in the contraction process of the telescopic rod 2, the telescopic rod 2 and the transverse plate 3 can be reversely pushed to move upwards while the supporting spring 4 is compressed, so that the downward movement speed of the upper die 9 is reduced, the transverse plate 3 can enable the rotary rod 5 to rotate and push the sliding sleeve 6 to slide outside the sliding rod 7 in the downward movement process, the telescopic spring 8 can extend in the movement process, the telescopic spring 8 extends to prevent the rotary rod 6 and the rotary rod 5 from moving, so that the sliding sleeve 6 and the sliding sleeve 5 can further reduce the abrasion of the upper die and the lower die when the sliding sleeve 3 is contacted with the upper die 1, and the upper die 1, so that the upper die and the sliding sleeve can further reduce the abrasion speed of the upper die in the lower die in the contact with the lower die;

according to fig. 1-3 and 6, during the upward movement of the upper mold 9, the hydraulic push rod 20 works to push the support assembly 21 to move upward, when the upper end surface of the support assembly 21 moves to the same level as the upper end surface of the lower mold 1, the hydraulic push rod 20 stops working, and during the upward movement of the upper mold 9, the first traction rope 10 moves upward, during which the cleaning plate 13 slides inside the chute 12, the gear 15 rotates at the upper end of the rack 16, the spiral spring 18 contracts under the traction of the second traction rope 17 and follows the cleaning plate 13, the cleaning plate 13 pushes away the waste material of the support assembly 21 during the movement, after the waste material of the upper end of the support assembly 21 is cleaned, the hydraulic push rod 20 contracts to restore the support assembly 21 to the initial position, so that the automatic cleaning process of the mold is completed, thereby effectively improving the working efficiency of the mold and increasing the practicability of the whole mold.

Those not described in detail in this specification are within the skill of the art.

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 commercial bread car bottom spandrel girder stamping workpiece mould with stress release, includes bed die (1), telescopic link (2), diaphragm (3), supporting spring (4) and bull stick (5), its characterized in that: the upper end of the lower die (1) is provided with a telescopic rod (2), the upper end of the telescopic rod (2) is provided with a transverse plate (3), the outer side of the telescopic rod (2) is sleeved with a supporting spring (4), the lower end of the transverse plate (3) is provided with a rotating rod (5) through a rotating shaft, the lower end of the rotating rod (5) is provided with a sliding sleeve (6), the sliding sleeve (6) is positioned on the outer side of a sliding rod (7), the outer side of the sliding rod (7) is sleeved with a telescopic spring (8), and the sliding rod (7) is arranged between the two groups of telescopic rods (2);

the upper end of bed die (1) is provided with mould (9), and goes up the one end corner of mould (9) and install first haulage rope (10), horizontal frame (11) is installed through bracing piece (14) in the upper end of bed die (1), and horizontal frame (11) install cleaning plate (13) through spout (12) that its outside was seted up, gear (15) and spiral spring (18) are installed through cleaning plate (13) in horizontal frame (11), and the one end of spiral spring (18) installs first haulage rope (10) to rack (16) are installed to the inside bottom of horizontal frame (11), dead slot (19) have been seted up to the inside of bed die (1), and the internally mounted of dead slot (19) has hydraulic push rod (20) to supporting component (21) are installed to the upper end of hydraulic push rod (20).

2. The commercial vehicle bottom bearing beam stamping part die with stress release function of claim 1, wherein: the transverse plates (3) and the telescopic rods (2) form an elastic structure through the supporting springs (4), and the transverse plates (3) are symmetrically provided with two groups about a vertical central axis of the lower die (1).

3. The commercial vehicle bottom bearing beam stamping part die with stress release function of claim 1, wherein: the rotating rod (5) is respectively connected with the transverse plate (3) and the sliding sleeve (6) in a rotating mode, the sliding sleeve (6) is connected with the sliding rod (7) in a sliding mode, and the sliding sleeve (6) and the other group of sliding sleeves (6) form an elastic structure through the telescopic spring (8).

4. The commercial vehicle bottom bearing beam stamping part die with stress release function of claim 1, wherein: the cleaning plate (13) and the transverse frame (11) form a sliding structure through the sliding groove (12), and a gear (15) arranged on the outer side of the cleaning plate (13) is meshed and connected with the rack (16).

5. The commercial vehicle bottom bearing beam stamping part die with stress release function of claim 1, wherein: the volute spiral spring (18) and the transverse frame (11) form a traction structure through a second traction rope (17), and two groups of volute spiral springs (18) and the second traction rope (17) are symmetrically arranged about a vertical central axis of the cleaning plate (13).

6. The commercial vehicle bottom bearing beam stamping part die with stress release function of claim 1, wherein: the supporting component (21) and the lower die (1) form a sliding structure through the empty groove (19), the upper end of the supporting component (21) and the lower end face of the die cavity are in the same horizontal plane, and the upper end of the supporting component (21) is tightly attached to the empty groove (19).