CN218693537U

CN218693537U - Forging die with material ejecting function

Info

Publication number: CN218693537U
Application number: CN202223000226.0U
Authority: CN
Inventors: 邹启杰; 刘君碧
Original assignee: Xiamen Fujieyu Industry And Trade Co ltd
Current assignee: Xiamen Fujieyu Industry And Trade Co ltd
Priority date: 2022-11-08
Filing date: 2022-11-08
Publication date: 2023-03-24
Anticipated expiration: 2032-11-08

Abstract

The utility model discloses a forging mould with liftout function relates to and forges mould technical field, for solving after mould production a period, the used thimble of liftout is worn and torn at the production process very easily, and is difficult to judge the wearing and tearing condition of thimble, and the thimble of excessive wearing and tearing then can reduce the precision of forging, is unfavorable for the problem of forging processing. Go up the mould upper end and be fixed with the mounting panel, go up the mould and go up the vertical array of mounting panel and link up and seted up and detect the groove, it has the detection slide bar to detect inslot wall sliding connection, it is provided with the roof to go up the mounting panel top, it passes through screw fixed connection with the roof to detect the slide bar, install displacement sensor between roof and the last mounting panel, be fixed with the detection screw rod in the middle of going up the mounting panel top, the detection screw rod outer wall has cup jointed the detection nut, the bed die below is provided with down the mounting panel, the vertical array of bed die link up and has seted up the thimble groove.

Description

Forging die with material ejecting function

Technical Field

The utility model relates to a forge mould technical field, specifically be a forge mould with liftout function.

Background

The forging die is a tool capable of forming a blank into a die forging. The forging die is key technological equipment necessary in die forging production, is a tool required to be used in each stroke of equipment, plays a role of great weight in die forging production, and generally designs an ejection member in the forging die in order to demould a forged piece in the forging die;

most of ejector components used by the existing forging die use ejector pins to penetrate through the die for ejecting, but after the die is produced for a period of time, the ejector pins used for ejecting are easily worn in the production process, the wearing condition of the ejector pins is difficult to judge, and the excessively worn ejector pins can reduce the precision of a forged piece and are not beneficial to forging.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a forge mould with liftout function to after solving the mould production that proposes in the above-mentioned background art for a period, the used thimble of liftout is worn and torn at the production process very easily, and is difficult to judge the wearing and tearing condition of thimble, and the thimble of excessive wearing and tearing then can reduce the precision of forging, is unfavorable for the problem of forging processing.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a forge mould with liftout function, includes mould and bed die, it is fixed with the mounting panel to go up the mould upper end, it has seted up and has detected the groove with the vertical array of last mounting panel to go up the mould, it has the detection slide bar to detect inslot wall sliding connection, it is provided with the roof to go up the mounting panel top, it passes through screw fixed connection with the roof to detect the slide bar, install displacement sensor between roof and the last mounting panel, be fixed with the detection screw rod in the middle of going up the mounting panel top, it has cup jointed the detection nut to detect the screw rod outer wall, the bed die below is provided with down the mounting panel, the vertical array of bed die has been link up and has been seted up the thimble groove, mounting panel upper end array is fixed with the thimble install cover down, thimble install the cover inner wall card and have the liftout needle, be fixed with adjusting screw in the middle of bed die bottom, adjusting screw outer wall lower extreme has cup jointed adjusting nut.

Preferably, the upper end of the detection slide rod extends to the upper portion of the upper mounting plate, and the bottom of the detection slide rod is flush with the bottom of the upper die.

Preferably, a through hole is formed in the middle of the top plate, the detection screw penetrates through the through hole, the detection nut is located at the top of the top plate, and the detection nut is connected with the detection screw through threads.

Preferably, the ejector pin is connected with the ejector pin mounting sleeve through an ejector pin fixing nail, the ejector pin is connected with the ejector pin groove in a sliding mode, and the top of the ejector pin is flush with the top of the lower die groove.

Preferably, the middle part of the lower mounting plate is penetrated and provided with a second through hole, the adjusting screw rod is penetrated through the second through hole, the adjusting nut is positioned at the bottom of the lower mounting plate, and the adjusting nut is connected with the adjusting screw rod through threads.

Preferably, a buffer spring is fixed between the lower die and the lower mounting plate, and a second buffer spring is fixedly connected between the upper mounting plate and the top plate.

Preferably, the lower die penetrates through the lower end of the ejector pin groove to form a lubricating cavity, a lubricating sleeve is fixed in the lubricating cavity, a lubricating groove is formed in the inner wall array of the lubricating sleeve, and lubricating filler is filled in the inner wall of the lubricating groove.

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

1. the utility model discloses in, detect the slide bar through setting up, displacement sensor, detect the screw rod and detect the nut and can be used to detect the degree of wear of liftout needle, when detecting, can be earlier with in last mould imbeds the bed die completely, rotate the detection nut after that, utilize the meshing of detecting nut and detection screw rod to drive the roof and detect the slide rod decline, until the bottom that detects the slide rod contacts with the top of liftout needle, in this process, displacement sensor monitors the distance change between mounting panel and the roof constantly, and show through external display, if the liftout needle is not worn and torn, after detecting slide rod and liftout needle contact, the displacement change data that displacement sensor detected is unanimous with the mould thickness of doing, if the liftout needle has worn and torn, then the displacement change data that displacement sensor detected is greater than the mould thickness of doing, set up adjusting screw and adjusting nut, can be after detecting the liftout needle wearing and tearing, through rotating adjusting nut, utilize adjusting nut and adjusting screw rod's meshing to drive mounting panel and liftout needle to rise down, the displacement change data that detects until displacement sensor is unanimous with mould thickness, this liftout needle's wearing and tearing can in time detect the change condition of liftout needle, still can make full use the liftout needle, still, the frequency of liftout needle reduction, the liftout needle cost of liftout needle saving.

2. The utility model discloses an in, through transversely running through thimble installation cover with the thimble staple, and pass through threaded connection with thimble installation cover, the ejector pin is hugged closely through one end to the thimble staple, extrudees the ejector pin fixedly, and this can conveniently change the ejector pin.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a perspective view of the present invention;

fig. 3 is an enlarged view of the structure a of the present invention.

In the figure: 1. an upper die; 2. a lower die; 3. an upper mounting plate; 4. a detection tank; 5. detecting a slide bar; 6. a top plate; 7. a displacement sensor; 8. a first through hole; 9. detecting the screw rod; 10. detecting the nut; 11. a lower mounting plate; 12. a thimble mounting sleeve; 13. a thimble fixing nail; 14. a thimble groove; 15. a material ejecting needle; 16. a second through hole; 17. adjusting the screw rod; 18. adjusting the nut; 19. a first buffer spring; 20. a second buffer spring; 21. a lubrication chamber; 22. a lubricating sleeve; 23. a lubrication groove.

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.

Referring to fig. 1-3, the present invention provides an embodiment: a forging die with a material ejecting function comprises an upper die 1 and a lower die 2, an upper mounting plate 3 is fixed at the upper end of the upper die 1, a detection groove 4 is formed in the vertical array of the upper die 1 and the upper mounting plate 3 in a penetrating manner, a detection slide rod 5 is connected to the inner wall of the detection groove 4 in a sliding manner, a top plate 6 is arranged above the upper mounting plate 3, the detection slide rod 5 is fixedly connected with the top plate 6 through screws, a displacement sensor 7 is arranged between the top plate 6 and the upper mounting plate 3, a detection screw rod 9 is fixed in the middle of the top of the upper mounting plate 3, a detection nut 10 is sleeved on the outer wall of the detection screw rod 9, the detection slide rod 5, the displacement sensor 7, the detection screw rod 9 and the detection nut 10 are arranged and can be used for detecting the abrasion degree of an ejecting needle 15, during detection, the upper die 1 can be completely embedded into the lower die 2 firstly, then the detection nut 10 is rotated, the top plate 6 and the detection slide rod 5 are driven to descend by the meshing of the detection nut 10 and the detection screw rod 9, until the bottom of the detection slide rod 5 contacts with the top of the ejection pin 15, in the process, the displacement sensor 7 constantly monitors the distance change between the upper mounting plate 3 and the top plate 6, and the external display displays that if the ejection pin 15 is not worn, after the detection slide rod 5 contacts with the ejection pin 15, the displacement change data detected by the displacement sensor 7 is consistent with the thickness of the manufactured mold, if the ejection pin 15 is worn, the displacement change data detected by the displacement sensor 7 is larger than the thickness of the manufactured mold, the lower mounting plate 11 is arranged below the lower mold 2, the lower mold 2 is vertically provided with an ejection pin groove 14 in a penetrating way, the upper end array of the lower mounting plate 11 is fixed with an ejection pin mounting sleeve 12, the inner wall of the ejection pin mounting sleeve 12 is clamped and provided with the ejection pin 15, the middle of the bottom of the lower mold 2 is fixed with an adjusting screw rod 17, the lower end of the outer wall of the adjusting screw rod 17 is sleeved with an adjusting nut 18, set up adjusting screw 17 and adjusting nut 18, can be after detecting liftout needle 15 wearing and tearing, through rotating adjusting nut 18, utilize mounting panel 11 and liftout needle 15 to rise under adjusting nut 18 and adjusting screw 17's meshing drives, change data and mould thickness unanimous until the displacement that displacement sensor 7 detected, this is done and is not only can in time detected the wearing and tearing condition of liftout needle 15, still make full use of liftout needle 15, reduce liftout needle 15's change frequency, practice thrift the cost.

Further, detect the slide bar 5 upper end and extend to the top mounting panel 3 top, detect the slide bar 5 bottom and level with last mould 1 bottom, detect the degree of wear that slide bar 5 can be used to detect ejector pin 15.

Further, a through hole 8 has been seted up at roof 6 middle part, and detection screw 9 runs through a through hole 8, and detection nut 10 is located roof 6 top, and detection nut 10 passes through threaded connection with detection screw 9, and detection nut 10 is used for driving roof 6 and descends in the accommodation process.

Further, an ejector pin 15 is connected with the ejector pin mounting sleeve 12 through an ejector pin fixing nail 13, the ejector pin 15 is connected with an ejector pin groove 14 in a sliding mode, the top of the ejector pin 15 is flush with the top of the lower die 2 in the groove, the ejector pin fixing nail 13 transversely penetrates through the ejector pin mounting sleeve 12 and is in threaded connection with the ejector pin mounting sleeve 12, the ejector pin fixing nail 13 is tightly attached to the ejector pin 15 through one end, the ejector pin 15 is extruded and fixed, and the ejector pin 15 can be conveniently replaced through the ejector pin fixing nail 13.

Furthermore, the middle part of the lower mounting plate 11 is provided with a second through hole 16 in a penetrating manner, the adjusting screw 17 is provided with a second through hole 16 in a penetrating manner, the adjusting nut 18 is positioned at the bottom of the lower mounting plate 11, the adjusting nut 18 is connected with the adjusting screw 17 through threads, and the adjusting nut 18 is arranged to drive the lower mounting plate 11 to move upwards.

Further, be fixed with buffer spring 19 between lower mould 2 and the lower mounting panel 11, go up No. two buffer spring 20 of fixedly connected with between mounting panel 3 and the roof 6, buffer spring 19 can make roof 6 more steady at the in-process that descends, and No. two buffer spring 20 can make mounting panel 11 more steady at the in-process that moves from top down.

Further, 2 lower mould runs through along thimble groove 14 lower extreme and has seted up lubricated

chamber

21, and 21 intracavity fixings in lubricated chamber have lubricated cover 22, and lubricated groove 23 has been seted up to lubricated cover 22 inner wall array, and the packing of lubricated groove 23 inner wall has lubricated filler, and setting up of lubricated cover 22 can make the liftout needle 15 reciprocate easier, the liftout operation of being convenient for.

The working principle is as follows: in order to reduce the influence of the abrasion of the ejection pin 15 on the precision of the forged piece, a worker should detect the abrasion of the ejection pin 15 at regular time, the upper die 1 can be completely embedded into the lower die 2 during detection, then the detection nut 10 is rotated, the top plate 6 and the detection slide rod 5 are driven to descend by the meshing of the detection nut 10 and the detection screw 9, the first buffer spring 19 can enable the top plate 6 to be more stable in the descending process until the bottom of the detection slide rod 5 is contacted with the top of the ejection needle 15, in the process, the displacement sensor 7 constantly monitors the distance change between the upper mounting plate 3 and the top plate 6, and displays the distance change through an external display, if the ejector pin 15 is not worn, after the detection slide rod 5 is contacted with the ejection pin 15, the displacement change data detected by the displacement sensor 7 is consistent with the thickness of the manufactured mould, if the ejection pin 15 is worn, the displacement change data detected by the displacement sensor 7 is larger than the thickness of the manufactured mould, after knowing that the ejector pin 15 is worn, the adjusting nut 18 can be rotated, the lower mounting plate 11 and the ejector pin 15 are driven to ascend by utilizing the meshing of the adjusting nut 18 and the adjusting screw rod 17, the second buffer spring 20 can enable the lower mounting plate 11 to be more stable in the process of moving upwards until the displacement change data detected by the displacement sensor 7 is consistent with the thickness of the die, so that the wear condition of the ejector pin 15 can be timely detected, the ejection needle 15 can be fully utilized, the replacement frequency of the ejection needle 15 is reduced, the cost is saved, if the ejection needle 15 is worn too much, the ejector pin 15 can be directly replaced, the ejector pin fixing nail 13 transversely penetrates through the ejector pin mounting sleeve 12, and the ejector pin fixing nail 13 is tightly attached to the ejector pin 15 through one end and is used for extruding and fixing the ejector pin 15, and the ejector pin 15 can be conveniently replaced.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a forge mould with liftout function, includes mould (1) and bed die (2), its characterized in that: go up mould (1) upper end and be fixed with upper mounting panel (3), go up mould (1) and upper mounting panel (3) vertical array link up and seted up and detect groove (4), it has detection slide bar (5) to detect groove (4) inner wall sliding connection, it is provided with roof (6) to go up mounting panel (3) top, it passes through screw fixed connection with roof (6) to detect slide bar (5), install displacement sensor (7) between roof (6) and upper mounting panel (3), be fixed with in the middle of going up mounting panel (3) top and detect screw rod (9), it has detected nut (10) to detect screw rod (9) outer wall cup joint, lower mould (2) below is provided with down mounting panel (11), the vertical array of lower mould (2) link up and has seted up thimble groove (14), mounting panel (11) upper end array is fixed with thimble installation cover (12) down, thimble installation cover (12) inner wall card has liftout needle (15), be fixed with adjusting screw (17) in the middle of lower mould (2) bottom, adjusting screw (17) outer wall cup joint adjusting nut (18).

2. The forging die with the ejection function as claimed in claim 1, wherein: detect slide bar (5) upper end and extend to mounting panel (3) top, detect slide bar (5) bottom and flush with last mould (1) bottom.

3. The forging die with the ejection function as claimed in claim 1, wherein: a through hole (8) has been seted up at roof (6) middle part, it runs through a through hole (8) to detect screw rod (9), it is located roof (6) top to detect nut (10), detect nut (10) and detect screw rod (9) and pass through threaded connection.

4. The forging die with the ejection function as claimed in claim 1, wherein: ejector pin (15) are connected through thimble staple (13) with thimble installation cover (12), ejector pin (15) and thimble groove (14) sliding connection, ejector pin (15) top flushes with bed die (2) inslot top.

5. The forging die with the ejection function as claimed in claim 1, wherein: lower mounting panel (11) middle part is run through and is seted up No. two through-holes (16), adjusting screw (17) run through No. two through-holes (16), adjusting nut (18) are located mounting panel (11) bottom down, adjusting nut (18) pass through threaded connection with adjusting screw (17).

6. The forging die with the ejection function as claimed in claim 1, wherein: be fixed with buffer spring (19) between lower mould (2) and lower mounting panel (11), go up buffer spring (20) of fixedly connected with between mounting panel (3) and roof (6).

7. The forging die with the ejection function as claimed in claim 1, wherein: the lower die (2) is provided with a lubricating cavity (21) along the lower end of the thimble groove (14), a lubricating sleeve (22) is fixed in the lubricating cavity (21), lubricating grooves (23) are formed in the inner wall array of the lubricating sleeve (22), and lubricating filler is filled in the inner walls of the lubricating grooves (23).