CN218835836U

CN218835836U - Prevent dead tractor shell production mould of mould card

Info

Publication number: CN218835836U
Application number: CN202223366639.0U
Authority: CN
Inventors: 杨帆; 杨长华; 王永光; 范启亮
Original assignee: Luoyang Jin'ang Metal Components Co ltd
Current assignee: Luoyang Jin'ang Metal Components Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-11
Anticipated expiration: 2032-12-15

Abstract

The utility model relates to the technical field of mold, and a prevent dead tractor shell production of mould card mould is disclosed, comprising a fixing base plate, the equal fixedly connected with guide bar in both sides on PMKD top, the outside cover of guide bar is equipped with the movable block, one side fixedly connected with connecting plate between the movable block, the top fixedly connected with roof of guide bar, the equal fixedly connected with pneumatic telescopic rod in both sides of roof bottom. This prevent dead tractor shell production mould of mould card, it is ejecting to be able to be with the work piece of processing completion through ejecting structure, and then avoid the dead condition of card between the mould, can jack-up the work piece fast through the mutually supporting of liftout plate, coupling spring and fly leaf, it is dead to avoid the mould card, contact surface between increase and the work piece through the lug, thereby can be convenient for the air when ejecting from the gap infiltration between work piece and the mould, elasticity through coupling spring can assist the liftout plate to carry out the reseing on the position.

Description

Prevent dead tractor shell production of mould card and use mould

Technical Field

The utility model relates to the technical field of mold, specifically be a prevent dead mould for tractor shell production of mould card.

Background

The tractor is used for towing and driving the operation machine to complete various mobile operations. Can also be used as fixed operation power. The tractor consists of systems or devices such as an engine, transmission, walking, steering, hydraulic suspension, power output, electric instruments, driving control, traction and the like, and the tractor shell can be punched and produced by utilizing a die.

In chinese utility model patent, like CN214522225U the utility model discloses a prevent dead bottom plate forming die of ejecting card, including processing platform and electric telescopic handle, the last fixed surface of processing platform has the fixed mould, and the inboard of fixed mould installs the stripper, the inboard of stripper is connected with the extrusion plate, the bottom of catch bar is connected with first fly leaf, the place ahead of first fly leaf is fixed with the stopper, the middle part below fixedly connected with fixed block of processing platform, the place ahead of second fly leaf is provided with the installation piece, electric telescopic handle is installed under the first fly leaf. This prevent dead bottom plate forming die of ejecting card starts electric telescopic handle, and control first fly leaf and second fly leaf move up in step to promote the stripper and jack-up the product, when the independent in-process that upwards rises of first fly leaf, can drive the stripper and stretch out from stripper inside, carry out the secondary drawing of patterns, its drawing of patterns stability is high, can prevent the dead phenomenon of card.

The following problems exist in the prior art:

1. the condition that the die is blocked with the work piece easily appears in the in-process of carrying out mould punching press production among the prior art, causes the unable separation of mould.

2. The whole position of the die device in the prior art is inconvenient to fix, and the whole applicability is reduced when the die device is used.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a prevent dead mould for tractor shell production of mould card possesses the dead advantage of preventing the mould card, has solved the problem among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent dead tractor shell production of mould card mould, includes PMKD, the equal fixedly connected with guide bar in both sides on PMKD top, the outside cover of guide bar is equipped with the movable block, one side fixedly connected with connecting plate between the movable block, the top fixedly connected with roof of guide bar, the equal fixedly connected with pneumatic telescopic handle in both sides of roof bottom, pneumatic telescopic handle's output is connected with the top of connecting plate, the intermediate position department fixedly connected with of connecting plate bottom goes up the mould, the intermediate position department fixedly connected with and the last mould assorted bed die on PMKD top, the equal fixedly connected with mounting structure in both sides on PMKD top, the ejecting structure of the equal fixedly connected with in intermediate position department of the inside bottom of bed die.

The ejection structure comprises a mounting groove, the mounting groove is arranged at the middle position of the bottom end inside the lower die, the bottom end of the mounting groove is fixedly connected with a connecting spring, the top end of the connecting spring is fixedly connected with a movable plate, the top end of the movable plate is fixedly connected with an ejection plate, a workpiece which is processed can be ejected out through the ejection structure, the condition that the die is clamped is avoided, the workpiece can be quickly ejected through the mutual matching of the ejection plate, the connecting spring and the movable plate, and the die is prevented from being clamped.

Preferably, the top end of the ejector plate is fixedly connected with a bump, the bumps are symmetrically distributed about the central axis of the ejector plate in the vertical direction, and the contact surface between the bumps and the workpiece is increased through the bumps, so that air can conveniently infiltrate from a gap between the workpiece and the mold during ejection, and the possibility of clamping the workpiece is reduced.

Preferably, the slide rail has all been seted up to the inside both sides of mounting groove, and the equal fixedly connected with in both sides of fly leaf and slide rail assorted slider, and constitute sliding structure through slide rail and slider sliding connection between fly leaf and the mounting groove, can make more smooth and easy that the fly leaf reciprocated through mutually supporting of slide rail and slider, avoid appearing the condition that the card pauses.

Preferably, the area of liftout plate is greater than the area of mounting groove, and the liftout plate sets up in the top of mounting groove, can be ejecting the work piece fast through the shape of liftout plate, stability when increasing the use.

Preferably, mounting structure includes the bolt, bolt threaded connection is in the both sides on PMKD top, and the bottom of bolt passes and extends to PMKD's below, can realize the basis fixed on the device position through mounting structure, increases the stability when using, can realize the fixed of device through the bolt, can restrict the height of bolt through mutually supporting of mounting bracket and gag lever post, avoids the not hard up condition to appear in the bolt.

Preferably, the equal fixedly connected with mounting bracket in both sides on PMKD top, and one side block of mounting bracket is connected with the gag lever post, and one side of gag lever post passes and extends to the top of bolt, can restrict the height of bolt through mutually supporting of mounting bracket and gag lever post, avoids the not hard up condition to appear in the bolt.

Preferably, the equal fixedly connected with reset spring of upper end and the lower extreme of gag lever post one side, and be welding integral structure between reset spring and the mounting bracket, the elasticity through reset spring can assist the reseing on the position for the gag lever post can be better spacing.

Advantageous effects

Compared with the prior art, the utility model provides a prevent dead mould for tractor shell production of mould card possesses following beneficial effect:

1. this prevent dead tractor shell production mould of mould card, can be ejecting with the work piece of processing completion through ejecting structure, and then avoid the dead condition of card between the mould, through the liftout plate, the work piece jack-up can be fast with mutually supporting of coupling spring and fly leaf, it is dead to avoid the mould card, contact surface between increase and the work piece through the lug, thereby can be convenient for the air when ejecting from the gap infiltration between work piece and the mould, reduce the dead possibility of work piece card, can assist the liftout plate to carry out the reseing on the position through coupling spring's elasticity, can make more smooth and easy that the fly leaf reciprocated through mutually supporting of slide rail and slider, the condition that the card stops is avoided appearing.

2. This prevent dead tractor shell production mould of mould card, can realize the basis of device position through mounting structure and fix, stability when increasing the use, can realize fixing of device through the bolt, can highly restrict the bolt through mutually supporting of mounting bracket and gag lever post, avoid the not hard up condition to appear in the bolt, through the restoration on reset spring's elasticity can the auxiliary position, make carrying on spacingly that the gag lever post can be better, can be convenient for carry out the pull through the shape of gag lever post, increase the flexibility when using.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the present invention;

fig. 3 is a schematic view of the ejection structure of the present invention;

fig. 4 is a schematic perspective view of the limiting plate of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a pneumatic telescopic rod; 2. a movable block; 3. a guide bar; 4. a mounting structure; 401. a mounting frame; 402. a limiting rod; 403. a bolt; 404. a return spring; 5. an ejection structure; 501. ejecting the plate; 502. mounting grooves; 503. a movable plate; 504. a connecting spring; 505. a bump; 506. a slide rail; 507. a slider; 6. fixing the bottom plate; 7. a lower die; 8. an upper die; 9. a connecting plate; 10. a top plate.

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.

Example 1

The utility model provides a prevent dead tractor shell production of mould card and use mould's preferred embodiment is shown in fig. 1 to 5: the utility model provides a prevent dead mould for tractor shell production of mould card, including PMKD 6, the equal fixedly connected with guide bar 3 in both sides on 6 tops of PMKD, the outside cover of guide bar 3 is equipped with movable block 2, one side fixedly connected with connecting plate 9 between the movable block 2, the top fixedly connected with roof 10 of guide bar 3, the equal fixedly connected with pneumatic telescopic handle 1 in both sides of roof 10 bottom, the output of pneumatic telescopic handle 1 is connected with the top of connecting plate 9, mould 8 on the intermediate position department fixedly connected with of connecting plate 9 bottom, the intermediate position department fixedly connected with and the 8 assorted bed die 7 of last mould on 6 tops of PMKD, the equal fixedly connected with mounting structure 4 in both sides on 6 tops of PMKD, the ejecting structure 5 of the equal fixedly connected with in intermediate position department of the inside bottom of bed die 7.

The ejection structure 5 comprises a mounting groove 502, the mounting groove 502 is arranged in the middle position of the bottom end inside the lower die 7, the bottom end inside the mounting groove 502 is fixedly connected with a connecting spring 504, the top end of the connecting spring 504 is fixedly connected with a movable plate 503, the top end of the movable plate 503 is fixedly connected with an ejection plate 501, a processed workpiece can be ejected out through the ejection structure 5, the dead condition of the die is avoided, the workpiece can be quickly ejected through the mutual matching of the ejection plate 501, the connecting spring 504 and the movable plate 503, and the die is prevented from being clamped.

In this embodiment, the top end of the ejector plate 501 is fixedly connected with a bump 505, and the bumps 505 are symmetrically distributed about the central axis of the ejector plate 501 in the vertical direction, and the contact surface between the bumps 505 and the workpiece is increased, so that air can conveniently infiltrate from the gap between the workpiece and the mold during ejection, and the possibility of workpiece jamming is reduced.

Further, slide rails 506 have been all seted up to the inside both sides of mounting groove 502, and the equal fixedly connected with in both sides of movable plate 503 and slide rail 506 assorted slider 507, and constitute sliding structure through slide rail 506 and slider 507 sliding connection between movable plate 503 and the mounting groove 502, can make more smoothly that movable plate 503 reciprocated through mutually supporting of slide rail 506 and slider 507, avoid appearing the condition of blocking.

Furthermore, the area of the ejector plate 501 is larger than that of the mounting groove 502, the ejector plate 501 is arranged above the mounting groove 502, the workpiece can be ejected out quickly through the shape of the ejector plate 501, and the stability in use is improved.

Example 2

On the basis of embodiment 1, the preferred embodiment of the mold for producing the tractor shell for preventing the mold from being stuck is shown in fig. 1 to 5: mounting structure 4 includes bolt 403, and bolt 403 threaded connection is in the both sides on PMKD 6 top, and the bottom of bolt 403 passes and extends to PMKD 6's below, can realize through mounting structure 4 that the basis in the device position is fixed, increases the stability when using, can realize the fixed of device through bolt 403, can restrict the height of bolt 403 through mutually supporting of mounting bracket 401 and gag lever post 402, avoids bolt 403 the not hard up condition to appear.

In this embodiment, the equal fixedly connected with mounting bracket 401 in both sides on 6 tops of PMKD, and one side block of mounting bracket 401 is connected with gag lever post 402, and one side of gag lever post 402 passes and extends to the top of bolt 403, can restrict the height of bolt 403 through mutually supporting of mounting bracket 401 and gag lever post 402, avoids bolt 403 the not hard up condition to appear.

Further, the upper end and the equal fixedly connected with reset spring 404 of lower extreme of gag lever post 402 one side, and be welding integral structure between reset spring 404 and the mounting bracket 401, through reset spring 404's elasticity can the auxiliary position on reset for gag lever post 402 can be better carry on spacingly.

When using, through rotating bolt 403, make bolt 403 can pass PMKD 6, thereby realize the basic installation of device, through mounting bracket 401, thereby realize the high fixed of bolt 403 through mutually supporting of gag lever post 402 and reset spring 404, thereby avoid appearing the not hard up condition of bolt 403, increase the suitability when wholly using, place the inside at bed die 7 through the work piece that will carry out the punching press, press connecting plate 9 and last mould 8 downwards through pneumatic telescopic link 1, thereby realize the punching press processing of work piece and handle, can pop out ejector plate 501 and effectively avoid the dead condition of card to appear in the mould inside through the elasticity that utilizes ejector plate 501 and connecting spring 504.

To sum up, this prevent dead tractor shell production of mould card and use mould can be ejecting with the work piece that the processing was accomplished through ejecting structure 5, and then avoids the dead condition of card between the mould, can realize through mounting structure 4 that the basis in the device position is fixed, increases the stability when using.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 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 prevent dead tractor shell production of mould card and use mould, includes PMKD (6), its characterized in that: the device comprises a fixed bottom plate (6), guide rods (3) are fixedly connected to two sides of the top end of the fixed bottom plate (6), movable blocks (2) are sleeved outside the guide rods (3), a connecting plate (9) is fixedly connected to one side between the movable blocks (2), a top plate (10) is fixedly connected to the top end of each guide rod (3), pneumatic telescopic rods (1) are fixedly connected to two sides of the bottom end of each top plate (10), the output end of each pneumatic telescopic rod (1) is connected with the top end of the corresponding connecting plate (9), an upper die (8) is fixedly connected to the middle position of the bottom end of each connecting plate (9), a lower die (7) matched with the upper die (8) is fixedly connected to the middle position of the top end of the fixed bottom plate (6), mounting structures (4) are fixedly connected to two sides of the top end of the fixed bottom plate (6), and ejection structures (5) are fixedly connected to the middle position of the inner bottom end of the lower die (7);

the ejection structure (5) comprises a mounting groove (502), the mounting groove (502) is arranged at the middle position of the bottom end inside the lower die (7), a connecting spring (504) is fixedly connected to the bottom end inside the mounting groove (502), a movable plate (503) is fixedly connected to the top end of the connecting spring (504), and an ejection plate (501) is fixedly connected to the top end of the movable plate (503).

2. The mold for producing the tractor shell for preventing the mold from being stuck as claimed in claim 1, wherein: the top end of the ejector plate (501) is fixedly connected with a lug (505), and the lugs (505) are symmetrically distributed around the central axis of the ejector plate (501) in the vertical direction.

3. The mold for producing the tractor shell capable of preventing the mold from being stuck as claimed in claim 2, wherein: slide rails (506) are arranged on two sides of the interior of the mounting groove (502), slide blocks (507) matched with the slide rails (506) are fixedly connected to two sides of the movable plate (503), and the movable plate (503) is connected with the mounting groove (502) in a sliding mode through the slide rails (506) and the slide blocks (507) to form a sliding structure.

4. The mold for producing the tractor shell for preventing the mold from being stuck as claimed in claim 3, wherein: the area of the ejection plate (501) is larger than that of the mounting groove (502), and the ejection plate (501) is arranged above the mounting groove (502).

5. The mold for producing the tractor shell capable of preventing the mold from being stuck as claimed in claim 1, wherein: the mounting structure (4) comprises bolts (403), the bolts (403) are in threaded connection with two sides of the top end of the fixed bottom plate (6), and the bottom ends of the bolts (403) penetrate through and extend to the lower portion of the fixed bottom plate (6).

6. The mold for producing the tractor shell for preventing the mold from being stuck as claimed in claim 5, wherein: the equal fixedly connected with mounting bracket (401) in both sides on PMKD (6) top, and one side block of mounting bracket (401) is connected with gag lever post (402), and the top that passes and extend to bolt (403) in one side of gag lever post (402).

7. The mold for producing the tractor shell for preventing the mold from being stuck as claimed in claim 6, wherein: the upper end and the equal fixedly connected with reset spring (404) of lower extreme of gag lever post (402) one side, and be welding integral structure between reset spring (404) and mounting bracket (401).