CN212884642U

CN212884642U - Forming die convenient to get piece

Info

Publication number: CN212884642U
Application number: CN202021771037.1U
Authority: CN
Inventors: 陈伟青
Original assignee: Fang Yuan Industry Shanghai Co ltd
Current assignee: Fang Yuan Industry Shanghai Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-04-06
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to a forming die technical field just discloses a forming die convenient to get piece, including the mould body, the punching press groove has been seted up at the middle part on mould body top, movable groove has been seted up to the bottom of mould body, the mid-mounting of activity inslot diapire has driving motor, the threaded rod is installed to driving motor's output shaft. The utility model discloses a driving motor drives the threaded rod and rotates, can make the threaded sleeve move about, drive the threaded rod downstream through driving motor corotation, move to the middle part on the slide bar through trace pulling sliding sleeve, can upwards promote the push pedal and remove, can upwards promote the ejector pin through the push pedal, thereby can make the kicking block from the inside of fixed slot upwards moving uniformly, can upwards slowly ejecting at the work piece of punching groove inside with the card, because the ejecting speed of kicking block is slower, thereby can avoid the condition that the work piece appears warping.

Description

Forming die convenient to get piece

Technical Field

The utility model relates to a forming die technical field especially relates to a forming die convenient to get piece.

Background

The die is various dies and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.

When the existing die is used, the die is processed into a workpiece through forging, stamping and other modes, the received impact force is large, the workpiece is clamped in the die and is not taken out conveniently, the workpiece is easily deformed by manual strong pulling, and the problem that the forming die convenient for interval is provided for the above situation is solved.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: when the existing die is used, the die is processed into a workpiece through forging, stamping and other modes, the received impact force is large, the workpiece is clamped in the die and is not taken out conveniently, the workpiece is easily deformed by manual strong pulling, and the forming die convenient for taking the workpiece is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a forming die convenient for taking a piece comprises a die body, wherein a stamping groove is formed in the middle of the top end of the die body, a movable groove is formed in the bottom of the die body, a driving motor is installed in the middle of the bottom wall in the movable groove, a threaded rod is installed on an output shaft of the driving motor, a threaded sleeve is sleeved on the top of the threaded rod, a movable sleeve is sleeved on the outer side of the threaded sleeve, second movable seats are installed on two sides of the movable sleeve, a sliding rod is transversely installed in the middle of the inner cavity of the movable groove, sliding blocks are sleeved on two sides of the sliding rod, first movable seats are installed on the upper side and the lower side of each sliding block, a linkage rod is movably installed inside the first movable seat and the second movable seats together, a supporting seat is movably installed at the top end of each sliding block through the linkage rod, a push plate is installed at the top end of the supporting seat, the die comprises a die body and is characterized in that fixed grooves communicated with a stamping groove are formed in two sides of the top of the die body, an ejector rod is movably inserted in the vertical direction in the adjusting groove, the top end of the ejector rod is movably inserted in the fixed grooves and provided with an ejector block, and the bottom end of the ejector rod is movably inserted in the movable grooves and is in contact with a push plate.

Preferably, the limiting rods are installed on two sides of the top wall in the movable groove, the middle parts of two sides of the push plate are provided with limiting holes, the bottom of each limiting rod is movably inserted into the corresponding limiting hole, and the limiting blocks are installed at the bottom ends of the limiting rods.

Preferably, the middle part of ejector pin just is located the inside cover of adjustment tank and is equipped with reset spring, the bottom of ejector pin just is located the internally mounted of adjustment tank and has the baffle, the baffle is located reset spring's bottom.

Preferably, the upper side and the lower side of the threaded sleeve are respectively provided with a limiting ring sleeved on the outer side of the threaded rod, and the limiting rings are respectively positioned on the upper side and the lower side of the movable sleeve.

Preferably, a limit stop is installed at the top end of the threaded rod.

Preferably, the four corners of the top end of the die body are provided with positioning rods.

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

(1) the utility model discloses a driving motor drives the threaded rod and rotates, can make the threaded sleeve move about, drive the threaded rod downstream through driving motor corotation, move to the middle part on the slide bar through trace pulling sliding sleeve, can upwards promote the push pedal and remove, can upwards promote the ejector pin through the push pedal, thereby can make the kicking block from the inside of fixed slot upwards moving uniformly, can upwards slowly ejecting at the work piece of punching groove inside with the card, because the ejecting speed of kicking block is slower, thereby can avoid the condition that the work piece appears warping.

(2) The utility model discloses a mutually supporting of reset spring and baffle, can remove when the push pedal is the lower extreme, drive the ejector pin and get back to initial position, thereby can make the kicking block get back to the inside of fixed slot, can solve present some ejection mechanism with the ejecting back of work piece, the problem that its kicking block can't reset, and insert in the inside in spacing hole through setting up the gag lever post activity, can restrict the active position of push pedal, prevent that the push pedal from the condition that the slope appears after removing, thereby the influence is to the pushing action of ejector pin.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a mold body; 2. a movable groove; 3. a linkage rod; 4. a slider; 5. an adjustment groove; 6. fixing grooves; 7. punching a groove; 8. a top block; 9. a return spring; 10. a baffle plate; 11. a top rod; 12. a supporting seat; 13. a slide bar; 14. a first movable seat; 15. a drive motor; 16. a threaded rod; 17. a threaded sleeve; 18. a movable sleeve; 19. a limiting ring; 20. a limit stop block; 21. a second movable seat; 22. positioning a rod; 23. a limiting rod; 24. pushing the plate; 25. a limiting hole; 26. and a limiting block.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a forming die convenient for taking out a piece comprises a die body 1, positioning rods 22 are mounted at four corners of the top end of the die body 1, the positioning rods 22 can limit the position of a moving die when the moving die is combined with the die body 1 to prevent the moving die from deviating from the die body 1, a stamping groove 7 is formed in the middle of the top end of the die body 1, a moving groove 2 is formed in the bottom of the die body 1, a driving motor 15 is mounted in the middle of the inner bottom wall of the moving groove 2, a threaded rod 16 is mounted on an output shaft of the driving motor 15, a limit stop 20 is mounted at the top end of the threaded rod 16, the movement of the threaded sleeve 17 can be limited by the limit stop 20 to prevent the threaded sleeve 17 from falling off from the threaded rod 16, a threaded sleeve 17 is mounted at the top of the threaded rod 16, a moving sleeve 18 is mounted on the outer side of the threaded sleeve 17, and, the limiting rings 19 are respectively positioned at the upper side and the lower side of the movable sleeve 18, the position of the movable sleeve 18 sleeved outside the movable sleeve 18 can be limited by the limiting rings 19, the two sides of the movable sleeve 18 are respectively provided with a second movable seat 21, the middle part of the inner cavity of the movable groove 2 is transversely provided with a slide rod 13, the two sides of the slide rod 13 are respectively sleeved with a slide block 4, the upper side and the lower side of the slide block 4 are respectively provided with a first movable seat 14, the inside of the first movable seat 14 and the inside of the second movable seat 21 are jointly movably provided with a linkage rod 3, the top end of the slide block 4 is movably provided with a supporting seat 12 through the linkage rod 3, the top end of the supporting seat 12 is provided with a push plate 24, a threaded rod 16 is driven by a driving motor 15 to rotate, the position of the threaded sleeve 17 can be changed, so that the push plate 24 can be driven, the workpiece clamped in the stamping groove 7 can be ejected out, the problem that the existing workpiece clamped in the die cannot be taken out is solved, limiting rods 23 are arranged on two sides of the top wall in the movable groove 2, limiting holes 25 are formed in the middle parts of two sides of the push plate 24, the bottom of each limiting rod 23 is movably inserted in the corresponding limiting hole 25, a limiting block 26 is arranged at the bottom end of each limiting rod 23, when the push plate 24 moves up and down, the limiting rods 23 are inserted in the limiting holes 25 to limit the position of the push plate 24, the push plate 24 is prevented from inclining during movement, the push plate 24 cannot push two ejector rods 11 at the same time, accordingly the demolding work of the workpiece by the ejector block 8 is influenced, an adjusting groove 5 communicated with the top of the movable groove 2 is formed in the middle part of the ejector rod 11, a reset spring 9 is sleeved in the adjusting groove 5, and a baffle 10 is arranged at the bottom of the ejector rod 11 and in the adjusting groove, baffle 10 is located reset spring 9's bottom, promote baffle 10 downstream through reset spring 9, can drive ejector pin 11 downstream to the normal position, can solve ejector pin 11 and release ejector pad 8 and block behind the fixed slot 6 again, can't reset ejector pad 8 to the inside of fixed slot 6, thereby influence the shaping of follow-up work piece, fixed slot 6 that is linked together with punching press groove 7 is all seted up to the both sides at 1 top of mould body, the inside vertical activity interlude of adjustment tank 5 has ejector pin 11, the top activity of ejector pin 11 alternates in the inside of fixed slot 6 and install ejector pad 8, the bottom activity of ejector pin 11 alternates in the inside of activity groove 2 and contact with push pedal 24.

In the utility model, when the user uses the device, firstly, the driving motor 15 is started to drive the threaded rod 16 to rotate positively, the threaded rod 16 rotating positively can drive the threaded sleeve 17 and the movable sleeve 18 to move downwards, when the movable sleeve 18 moves downwards, the linkage rod 3 rotates in the second movable seat 21, the slide block 4 can be pulled to slide towards the middle part of the slide rod 13 under the action of the linkage rod 3, so that the support seat 12 and the push plate 24 can be pushed upwards through the linkage rod 3 movably arranged above the slide block 4, the ejector rod 11 can be pushed upwards through the push plate 24, the ejector block 8 can be pushed out of the fixed groove 6, the workpiece clamped in the punching groove 7 can be slowly pushed upwards under the action of the ejector block 8, the workpiece can be pushed from the inside of the punching groove 7, the problem that the workpiece in the existing forming die is inconvenient to take out can be solved, after the workpiece is pushed out, driving motor 15 drives the reversal of threaded rod 16, can drive thread bush 17 and get back to the top of threaded rod 16, effect through gangbar 3 can make slider 4 remove the both sides to slide bar 13, thereby can drive push pedal 24 and return initial position, effect through reset spring 9 and baffle 10 can promote ejector pin 11 downwards and return initial position, make kicking block 8 alternate in the inside of fixed slot 6 again, can avoid ejector pin 11 again with 8 ejecting fixed slots 6 backs of kicking block, the kicking block 8 can't get back to the inside problem of fixed slot 6.

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.

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.

Claims

1. The forming die convenient to take out a piece comprises a die body (1) and is characterized in that a stamping groove (7) is formed in the middle of the top end of the die body (1), a movable groove (2) is formed in the bottom of the die body (1), a driving motor (15) is installed in the middle of the inner bottom wall of the movable groove (2), a threaded rod (16) is installed on an output shaft of the driving motor (15), a threaded sleeve (17) is sleeved at the top of the threaded rod (16), a movable sleeve (18) is sleeved on the outer side of the threaded sleeve (17), second movable seats (21) are installed on two sides of the movable sleeve (18), a sliding rod (13) is transversely installed in the middle of the inner cavity of the movable groove (2), sliding blocks (4) are sleeved on two sides of the sliding rod (13), and first movable seats (14) are installed on the upper side and the lower side of the sliding, the utility model discloses a die mould, including first sliding seat (14) and second sliding seat (21), the common movable mounting in inside of first sliding seat (14) and second sliding seat (21) has gangbar (3), the top of slider (4) has supporting seat (12) through gangbar (3) movable mounting, push pedal (24) are installed on the top of supporting seat (12), adjustment tank (5) that are linked together with movable groove (2) top are seted up at the middle part of mould body (1), fixed slot (6) that are linked together with punching groove (7) are all seted up to the both sides at mould body (1) top, the inside vertical activity interlude of adjustment tank (5) has ejector pin (11), the top activity of ejector pin (11) alternates in the inside of fixed slot (6) and install kicking block (8), the bottom activity of ejector pin (11) alternates in the inside of movable groove (2) and contact with push pedal (24).

2. The forming die convenient to get piece of claim 1, characterized in that, gag lever post (23) is all installed to the both sides of roof in activity groove (2), spacing hole (25) have all been seted up at the middle part of push pedal (24) both sides, the bottom activity of gag lever post (23) alternates in the inside in spacing hole (25), stopper (26) are installed to the bottom of gag lever post (23).

3. The forming die convenient to take out of a piece according to claim 1, characterized in that a return spring (9) is sleeved in the middle of the ejector rod (11) and located inside the adjusting groove (5), a baffle (10) is installed at the bottom of the ejector rod (11) and located inside the adjusting groove (5), and the baffle (10) is located at the bottom of the return spring (9).

4. The forming die convenient to get piece of claim 1, characterized in that, the upper and lower both sides of screw thread cover (17) are installed the spacing ring (19) that the cover is established in the threaded rod (16) outside, spacing ring (19) are located the upper and lower both sides of movable sleeve (18) respectively.

5. A forming die for facilitating the removal of parts according to claim 1, characterized in that the threaded rod (16) is fitted at its top with a limit stop (20).

6. The forming die convenient to take out of a workpiece as claimed in claim 1, wherein locating rods (22) are mounted at four corners of the top end of the die body (1).