CN218053534U

CN218053534U - Extensible die

Info

Publication number: CN218053534U
Application number: CN202122061927.4U
Authority: CN
Inventors: 董光辉; 杨小亮; 杨会靖
Original assignee: HEBEI TIANTAI BIOMASS ENERGY DEVELOPMENT CO LTD
Current assignee: HEBEI TIANTAI BIOMASS ENERGY DEVELOPMENT CO LTD
Priority date: 2021-08-30
Filing date: 2021-08-30
Publication date: 2022-12-16
Anticipated expiration: 2031-08-30

Abstract

The utility model discloses a can prolong formula mould, including mould one, the right side of mould one is provided with mould two, the left side of mould two inner chambers is provided with the bolt, the left side of bolt runs through to the left side of mould two, the surface of bolt and the inner wall threaded connection of mould one, the inside fixedly connected with sleeve of mould two, the right side of sleeve inner chamber is provided with the filling block, the draw-in groove has all been seted up to the top and the bottom of sleeve inner wall, the left top of filling block inner wall all articulates through connecting block and round pin axle with the bottom has the elasticity cardboard, the left side fixedly connected with gag lever post of filling block inner wall. The utility model discloses possessing the advantage of the extension of being convenient for, having solved the mould extension in-process, needing to dismantle the bolt of thread groove inside just can prolong the mould, and the in-process of mould work has foreign matter such as dust impurity to get into the inside of thread groove to plug the thread groove plug, need clear up the inside of thread groove before dismantling the bolt, thereby reduced the problem of mould extension efficiency.

Description

Extensible die

Technical Field

The utility model relates to the technical field of molds, specifically be can prolong formula mould.

Background

In the process of producing workpieces, an extensible die is usually used for producing the workpieces, but the existing extensible die has the problems that: in the mould extension process, need dismantle the inside bolt of thread groove just can prolong the mould, and the in-process of mould work has foreign matter such as dust impurity to get into the inside of thread groove to plug up the thread groove, need clear up the inside of thread groove before dismantling the bolt, thereby reduced the efficiency of mould extension.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides in the above-mentioned background art, the utility model aims to provide a can prolong formula mould has possessed the advantage of the extension of being convenient for, has solved mould extension in-process, need just can prolong the mould with the bolt dismantlement of thread groove inside, and the in-process of mould work has foreign matter such as dust impurity to get into the inside of thread groove to live with the thread groove shutoff, need clear up the inside of thread groove before dismantling the bolt, thereby reduced the problem of mould extension efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: the extendable die comprises a first die, a second die is arranged on the right side of the first die, a bolt is arranged on the left side of an inner cavity of the second die, the left side of the bolt penetrates through the left side of the second die, the surface of the bolt is in threaded connection with the inner wall of the first die, a sleeve is fixedly connected to the inside of the second die, a filling block is arranged on the right side of the inner cavity of the sleeve, a clamping groove is formed in the top and the bottom of the inner wall of the sleeve, an elastic clamping plate is hinged to the left top and the bottom of the inner wall of the filling block through a connecting block and a pin shaft, a limiting rod is fixedly connected to the left side of the inner wall of the filling block in a sleeved mode, a movable sleeve is arranged on the surface of the limiting rod in a sleeved mode, a spring is fixedly connected to the right side of the movable sleeve, the elastic clamping plate is far away from one side of the movable sleeve and extends into the inside of the clamping groove, positioning blocks are fixedly connected to the right side of the top and the bottom of the movable sleeve, a movable pin is arranged on the right side of the inner cavity of the movable sleeve, a movable pin is provided with a movable pin, the right side of the movable sleeve, a pull rope is fixedly connected with a twist cover, and a screw thread of the pull cover is connected with the pull rod, and the twist cover.

As the utility model discloses preferred, the left side fixedly connected with rubber pad of filling block, the left side of rubber pad and the right side contact of bolt.

As the utility model discloses it is preferred, one side that the elasticity cardboard is close to the locating piece has the pulley through round pin axle swing joint, the surface of pulley and the surface contact of locating piece.

As the utility model discloses it is preferred, the spacing groove has all been seted up to the top and the bottom of movable sleeve, the inner wall of spacing groove and the surface contact of pulley.

As the utility model discloses it is preferred, the right side fixedly connected with reinforcing block of gag lever post, the surface of reinforcing block and the inner wall contact of movable sleeve.

As the utility model discloses it is preferred, the spout has all been seted up with the right side of bottom at sleeve inner wall top, the inside of spout is provided with the slider, one side fixed connection that the slider is close to the stuff piece is on the surface of stuff piece.

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

1. the utility model discloses a set up mould one, mould two, the bolt, the sleeve, the packing block, the draw-in groove, the elasticity cardboard, the gag lever post, the movable sleeve, a spring, the locating piece, the movable pin, stay cord and the cooperation of turning round the lid are used, when needing to dismantle bolt extension mould, the lid is turned round in the rotation, turn round lid and packing block separation, turn round the lid to the right side pulling, turn round the lid and move stay cord and movable pin and move to the right side, when the right side of movable pin extends to the right side of packing block, to right side pulling movable pin, the movable pin drives the movable sleeve, locating piece and spacing groove move to the right side, the movable sleeve compression spring, pulley and elasticity lose the spacing of cardboard locating piece this moment, when spring compression reaches the limit, the movable sleeve drives the gag lever post, the packing block, elasticity cardboard and rubber pad move to the right side, in this in-process, the elasticity cardboard withdraws from the inside of draw-in-off the telescopic inside, the spiral shell groove of mould two is opened the completion this moment, dismantle bolt and mould two and can prolong the mould after-separating, the advantage of being convenient for the extension, the extension in-process the foreign matter that the spiral shell can get into the screw plug screw, thereby the inside of the mould is dismantled in-plug-off, the dust, the inside impurity that the process that the screw groove had the screw plug-off, thereby, the foreign matter that the mould.

2. The utility model discloses a set up the rubber pad, can completely cut off between filling block and the bolt, avoid the filling block appear with the frictional phenomenon of bolt.

3. The utility model discloses a set up the pulley, can completely cut off elasticity cardboard and movable sleeve contact, avoid the movable sleeve to appear being scraped the phenomenon of damage by the elasticity cardboard, improved the life of elasticity cardboard.

4. The utility model discloses a set up the spacing groove, can carry on spacingly to the pulley, avoid the phenomenon of orbit skew to appear in the in-process that the pulley removed, improved the stability of pulley.

5. The utility model discloses a set up the anchor block, can increase the area of contact between movable sleeve and the gag lever post, the phenomenon of slope appears in the in-process of avoiding the movable sleeve to remove.

6. The utility model discloses a set up spout and slider, can carry on spacingly to the filling block, avoid the filling block not hard up phenomenon to appear, improved the stability of filling block.

Drawings

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

FIG. 2 is an enlarged structural view of the point A in FIG. 1 according to the present invention;

fig. 3 is a perspective view of the movable sleeve of the present invention.

In the figure: 1. a first mould; 2. a second mould; 3. a bolt; 4. a sleeve; 5. filling blocks; 6. a card slot; 7. an elastic clamping plate; 8. a limiting rod; 9. a movable sleeve; 10. a spring; 11. positioning blocks; 12. a movable pin; 13. pulling a rope; 14. twisting a cover; 15. a rubber pad; 16. a pulley; 17. a limiting groove; 18. a reinforcing block; 19. a chute; 20. a slide 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. 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.

As shown in figures 1 to 3, the utility model provides an extensible die, which comprises a die I1, a die II 2 is arranged on the right side of the die I1, a bolt 3 is arranged on the left side of the inner cavity of the die II 2, the left side of the bolt 3 penetrates to the left side of the die II 2, the surface of the bolt 3 is in threaded connection with the inner wall of the die I1, a sleeve 4 is fixedly connected inside the die II 2, a filling block 5 is arranged on the right side of the inner cavity of the sleeve 4, the top and the bottom of the inner wall of the sleeve 4 are both provided with a clamping groove 6, the top and the bottom of the left side of the inner wall of the filling block 5 are both hinged with an elastic clamping plate 7 through a connecting block and a pin shaft, a limiting rod 8 is fixedly connected on the left side of the inner wall of the filling block 5, the surface cover of gag lever post 8 is equipped with movable sleeve 9, the surface cover of gag lever post 8 is equipped with spring 10, the right side fixed connection of spring 10 is on the surface of gag lever post 8, the left side fixed connection of spring 10 is at the inner wall of movable sleeve 9, one side that elastic clamping plate 7 kept away from movable sleeve 9 extends to the inside of draw-in groove 6, the equal fixedly connected with locating piece 11 in right side of movable sleeve 9 top and bottom, the right side of movable sleeve 9 inner chamber is provided with removable pin 12, the right side of removable pin 12 runs through the right side to removable sleeve 9, the fixed surface of removable pin 12 is connected with stay cord 13, the right side fixedly connected with of stay cord 13 is turned round and is covered 14, turn round the surface of covering 14 and the surface threaded connection of filling block 5.

Referring to fig. 2, a rubber pad 15 is fixedly attached to the left side of the packing block 5, and the left side of the rubber pad 15 is in contact with the right side of the bolt 3.

As a technical optimization scheme of the utility model, through setting up rubber pad 15, can completely cut off between filling block 5 and the bolt 3, avoid filling block 5 appear with 3 fricative phenomena of bolt.

Referring to fig. 2, a pulley 16 is movably connected to one side of the elastic clamping plate 7 close to the positioning block 11 through a pin, and the surface of the pulley 16 contacts with the surface of the positioning block 11.

As the utility model discloses a technical optimization scheme through setting up pulley 16, can completely cut off elastic clamping plate 7 and the contact of movable sleeve 9, avoids movable sleeve 9 to appear being scraped the phenomenon of damage by elastic clamping plate 7, has improved elastic clamping plate 7's life.

Referring to fig. 2, the top and the bottom of the movable sleeve 9 are both provided with a limiting groove 17, and the inner wall of the limiting groove 17 contacts with the surface of the pulley 16.

As a technical optimization scheme of the utility model, through setting up spacing groove 17, can carry on spacingly to pulley 16, avoid the phenomenon of orbit skew to appear in the in-process that pulley 16 removed, improved pulley 16's stability.

Referring to fig. 2, a reinforcing block 18 is fixedly connected to the right side of the stopper rod 8, and the surface of the reinforcing block 18 is in contact with the inner wall of the movable sleeve 9.

As a technical optimization scheme of the utility model, through setting up reinforcing block 18, can increase the area of contact between movable sleeve 9 and the gag lever post 8, avoid the phenomenon that the in-process that movable sleeve 9 removed the slope to appear.

Referring to fig. 2, sliding grooves 19 are formed in the top and the right side of the bottom of the inner wall of the sleeve 4, sliding blocks 20 are arranged inside the sliding grooves 19, and one side of each sliding block 20, which is close to the filling block 5, is fixedly connected to the surface of the filling block 5.

As a technical optimization scheme of the utility model, through setting up spout 19 and slider 20, can carry on spacingly to filling block 5, avoid filling block 5 not hard up phenomenon to appear, improved filling block 5's stability.

The utility model discloses a theory of operation and use flow: when the die is used, when the bolt 3 is required to be disassembled to prolong the die, the cover 14 is rotated and twisted, the cover 14 is twisted and separated from the filling block 5, the cover 14 is twisted by pulling towards the right side, the cover 14 is twisted to drive the pull rope 13 and the movable pin 12 to move towards the right side, when the right side of the movable pin 12 extends to the right side of the filling block 5, the movable pin 12 is pulled towards the right side, the movable pin 12 drives the movable sleeve 9, the positioning block 11 and the limiting groove 17 to move towards the right side, the movable sleeve 9 compresses the spring 10, the pulley 16 and the elastic clamping plate 7 lose the limiting of the positioning block 11, when the spring 10 is compressed to the limit, the movable sleeve 9 drives the limiting rod 8, the filling block 5, the elastic clamping plate 7 and the rubber pad 15 to move towards the right side, in the process, the elastic clamping plate 7 exits from the inside of the clamping groove 6, the rubber pad 15 exits from the inside of the sleeve 4, at the spiral groove of the die II 2 is opened, the die can be disassembled and separated from the bolt 3 and the die I1 and the die II 2, and the die can be conveniently prolonged, so that the effect of extension is achieved.

In summary, the following steps: this can prolong formula mould, through mould 1, mould two 2, bolt 3, sleeve 4, filling block 5, draw-in groove 6, elasticity cardboard 7, gag lever post 8, the movable sleeve 9, spring 10, locating piece 11, removable pin 12, stay cord 13 and the cooperation of turning round lid 14 are used, the advantage of the extension of being convenient for has been possessed, the mould extension in-process has been solved, need dismantle the bolt of thread groove inside just can prolong the mould, and the in-process of mould work has foreign matter such as dust impurity to get into the inside of thread groove, and plug up the thread groove, need clear up the inside of thread groove before dismantling the bolt, thereby the problem of mould extension efficiency has been reduced.

It should be noted that, in this document, relational terms such as first and second, and the like are 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. Extensible die, including mould (1), its characterized in that: the die is characterized in that a second die (2) is arranged on the right side of the first die (1), a bolt (3) is arranged on the left side of an inner cavity of the second die (2), the left side of the bolt (3) penetrates through the left side of the second die (2), the surface of the bolt (3) is in threaded connection with the inner wall of the first die (1), a sleeve (4) is fixedly connected inside the second die (2), a filling block (5) is arranged on the right side of the inner cavity of the sleeve (4), clamping grooves (6) are formed in the top and the bottom of the inner wall of the sleeve (4), an elastic clamping plate (7) is hinged to the left top and the bottom of the inner wall of the filling block (5) through connecting blocks and pin shafts, a limiting rod (8) is fixedly connected to the left side of the inner wall of the filling block (5), a movable sleeve (9) is sleeved on the surface of the limiting rod (8), a spring (10) is sleeved on the surface of the limiting rod (8), the right side of the spring (10) is fixedly connected to the surface of the limiting rod (8), the left side of the spring (10) is fixedly connected to the inner wall of the movable sleeve (9), one side of the elastic clamping plate (7) is far away from the movable sleeve (9), a pin (6), a pin (11) extends to the right side of the movable sleeve (6), and a pin (11) is arranged on the right side of the inner cavity of the positioning block (9), the right side of activity round pin (12) runs through to the right side of activity cover (9), the fixed surface of activity round pin (12) is connected with stay cord (13), the right side fixedly connected with of stay cord (13) is turned round lid (14), the surperficial threaded connection of turning round lid (14) and filling block (5).

2. The extendable die of claim 1, wherein: the left side of filling block (5) fixedly connected with rubber pad (15), the left side of rubber pad (15) and the right side contact of bolt (3).

3. The extendable die of claim 1, wherein: one side of the elastic clamping plate (7) close to the positioning block (11) is movably connected with a pulley (16) through a pin shaft, and the surface of the pulley (16) is in contact with the surface of the positioning block (11).

4. The extendable die of claim 3, wherein: the top and the bottom of the movable sleeve (9) are both provided with a limiting groove (17), and the inner wall of the limiting groove (17) is in contact with the surface of the pulley (16).

5. The extendable die of claim 1, wherein: the right side of the limiting rod (8) is fixedly connected with a reinforcing block (18), and the surface of the reinforcing block (18) is in contact with the inner wall of the movable sleeve (9).

6. The extendable die of claim 1, wherein: sliding grooves (19) are formed in the top of the inner wall of the sleeve (4) and the right side of the bottom of the inner wall of the sleeve (4), sliding blocks (20) are arranged inside the sliding grooves (19), and the sliding blocks (20) are fixedly connected to the surfaces of the filling blocks (5) on the side, close to the filling blocks (5), of the sliding blocks (20).