CN215242547U - Die extrusion forming slide structure - Google Patents

Abstract

The application discloses capable bit architecture of mould extrusion belongs to the technical field of mould, and it includes mould component and lower mould component, its characterized in that: the upper die assembly comprises an upper die forming plate, at least two extrusion blocks are installed on one side of the upper die forming plate, the lower die assembly comprises a lower die forming plate, a forming part matched with the inner appearance of a workpiece is arranged on one side of the lower die forming plate in a protruding mode, the forming assembly is installed on one side of the lower die forming plate and comprises a first forming block and a second forming block which are opposite to each other, a first forming half groove is formed in one side, facing the second forming block, of the first forming block, a second forming half groove is formed in one side, facing the first forming block, the first forming half groove and the second forming half groove are spliced into a forming groove, the forming part is located in the forming groove, and the extrusion blocks respectively abut against the first forming block and the second forming block. This application has the effect that the staff of being convenient for takes off the shaping work piece from the shaping portion.

Description

Die extrusion forming slide structure

Technical Field

The application relates to the field of dies, in particular to a die extrusion forming slide structure.

Background

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 method realizes the processing of the shape of an article mainly through the change of the physical state of a formed material, and is widely applied to the field of industrial production.

A mould among the correlation technique includes mould subassembly and lower mould subassembly, goes up the mould subassembly and includes the mould profiled sheeting, and lower mould subassembly includes the lower mould profiled sheeting that corresponds the setting with last mould profiled sheeting, and the protruding shaping portion that is equipped with and the inside appearance looks adaptation of work piece in the top of lower mould profiled sheeting. And after the die is closed and raw materials are injected, the workpiece is formed between the forming part and the forming groove.

In view of the above-described related art, the inventors considered that the operator needs to pull out the molded workpiece by means of an external tool when removing the molded workpiece from the molding section, which is troublesome.

SUMMERY OF THE UTILITY MODEL

In order to make things convenient for the staff to take off the shaping work piece from the shaping portion, this application provides a capable bit architecture of mould extrusion.

The application provides a capable bit architecture of mould extrusion adopts following technical scheme:

the utility model provides a capable bit architecture of mould extrusion, includes mould subassembly and lower mould subassembly, its characterized in that: the upper die assembly comprises an upper die forming plate, at least two extrusion blocks are installed on one side of the upper die forming plate, the lower die assembly comprises a lower die forming plate, a forming portion matched with the inner appearance of a workpiece is convexly arranged on one side of the lower die forming plate, the forming assembly is installed on one side of the lower die forming plate and comprises a first forming block and a second forming block which are opposite to each other, a first forming half groove is formed in one side, facing the second forming block, of the first forming block, a second forming half groove is formed in one side, facing the first forming block, of the second forming block, the first forming half groove and the second forming half groove are spliced into a forming groove during die assembly, the forming portion is located in the forming groove, and the extrusion blocks respectively abut against the first forming block and the second forming block.

Through adopting above-mentioned technical scheme, go up the mould profiled sheeting and the back of lower mould profiled sheeting compound die and pour into the raw materials into, the work piece shaping is between shaping portion and shaping groove, and the tight effect of support of extrusion piece to first shaping block and second shaping block is favorable to guaranteeing the stability of first shaping block and second shaping block position. After the mold is opened, the first molding block and the second molding block are separated to expose the molding workpiece, so that the molding workpiece can be conveniently taken down from the molding part by the force of workers, and meanwhile, the mold is simple in structure, a core-pulling assembly is not required to be arranged for demolding, so that the manufacturing cost is low, and the practicability is high.

Optionally, the side, away from the first forming block and the second forming block, of the first forming block and the second forming block are both arranged in an inclined plane, and during die assembly, each extrusion block is attached to the inclined plane of the first forming block and the inclined plane of the second forming block respectively.

Through adopting above-mentioned technical scheme, the inclined plane of first forming block and second forming block makes the extrusion piece move when being in the place that first forming block and second forming block laminated mutually and have certain clearance transition between first forming block and the second forming block to make the difficult wearing and tearing condition that leads to of emergence because of rubbing mutually with first forming block and second forming block of extrusion piece.

Optionally, the lower die forming plate is integrally connected with a guide strip, guide grooves horizontally penetrating the first forming block and the second forming block are formed in one side of the lower die forming plate, and the guide strip is located in the guide grooves and is in sliding fit with the guide grooves.

Through adopting above-mentioned technical scheme, the guide strip plays the guide effect when removing first shaping block and second shaping block with the cooperation of guide way to the staff removes the position when first shaping block and second shaping block splice into the shaping groove to first shaping half groove and second shaping half groove mutually.

Optionally, the lower die forming plate is fixedly provided with at least one positioning block, and the upper die forming plate is provided with positioning grooves which correspond to the positioning blocks one to one and are matched with the positioning blocks in an inserting manner.

Through adopting above-mentioned technical scheme, the locating piece plays the positioning action to after the compound die of last mould profiled sheeting and lower mould profiled sheeting with the cooperation of constant head tank to make and go up mould profiled sheeting and lower mould profiled sheeting difficult relative slip after the compound die, and then be favorable to guaranteeing the stability of upper mould profiled sheeting and lower mould profiled sheeting position when the compound die.

Optionally, chamfers are arranged at one corner of the upper die forming plate and one corner of the lower die forming plate.

Through adopting above-mentioned technical scheme, the setting of chamfer plays the indicative function when going up mould profiled sheeting and lower mould profiled sheeting installation to be difficult for the dislocation when making mould profiled sheeting and lower mould profiled sheeting installation.

Optionally, the upper die assembly further comprises an upper die fixing plate, the upper die forming plate is embedded in one side of the upper die fixing plate, the upper die fixing plate is provided with at least one guide groove, the lower die assembly further comprises a lower die fixing plate, the lower die forming plate is embedded in one side of the lower die fixing plate, and the lower die fixing plate is provided with guide blocks which correspond to the guide grooves in a one-to-one mode and are matched with the guide grooves in an inserting mode.

Through adopting above-mentioned technical scheme, the cooperation of leading the position piece and leading the position groove plays the guide effect to when mould subassembly and lower mould subassembly matched molds to be convenient for remove the position of going up mould profiled sheeting and lower mould profiled sheeting to its compound mold time.

Optionally, the upper mold fixing plate is provided with a plurality of upper mold clearance grooves, each corner of the upper mold forming plate is located in each upper mold clearance groove, the lower mold fixing plate is provided with a plurality of lower mold clearance grooves, and each corner of the lower mold forming plate is located in each lower mold clearance groove.

Through adopting above-mentioned technical scheme, go up the mould and keep away the setting in position groove and lower mould and make mould profiled sheeting and lower mould profiled sheeting installation time, be difficult for appearing because of the wearing and tearing condition that leads to with the collision of upper fixing plate and lower mould fixed plate.

Optionally, a plurality of limiting bolts are installed on the lower die forming plate, the limiting bolts are respectively located on one side, away from the first forming block and the second forming block, and the extrusion block is provided with a yielding groove for the limiting bolts to pass through.

Through adopting above-mentioned technical scheme, spacing bolt plays the limiting displacement when sliding along the horizontal direction to first shaping piece and second shaping piece to be difficult for touching with lower mould profiled sheeting mutually when making first shaping piece and second shaping piece slide along the horizontal direction, be favorable to guaranteeing lower mould profiled sheeting's life.

Optionally, the number of the forming parts is at least two, and the first forming half groove and the second forming half groove are provided in a plurality in one-to-one correspondence with the forming parts.

Through adopting above-mentioned technical scheme, the cooperation of a plurality of shaping portions and each first shaping board and second shaping half groove can carry out machine-shaping to a plurality of work pieces simultaneously, is favorable to guaranteeing the production efficiency of work piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. after the upper die forming plate and the lower die forming plate are opened, the first forming block and the second forming block are separated, so that the formed workpiece can be exposed, and the formed workpiece can be conveniently taken down from the forming part by force application of workers.

2. The inclined surfaces of the first forming block and the second forming block enable the extrusion block to have certain clearance transition with the first forming block and the second forming block, so that the extrusion block is not prone to abrasion caused by friction between the extrusion block and the first forming block and the second forming block.

3. The guide strip and the guide groove are matched to play a role in guiding the first forming block and the second forming block during moving, so that a worker moves the first forming block and the second forming block to positions where the first forming half groove and the second forming half groove are spliced into the forming grooves.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural view of a lower die assembly in an embodiment of the present application.

FIG. 3 is an exploded view of the mold assembly and lower mold plate of the present embodiment.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

FIG. 5 is a schematic structural diagram of an upper die assembly in an embodiment of the present application.

Description of reference numerals:

1. a lower die holder; 2. a lower die cushion block; 3. a lower die fixing plate; 4. forming a plate on the lower die; 5. a lower die avoiding groove; 6. chamfering; 7. a molding section; 8. a first molding block; 9. a second molding block; 10. forming a groove; 101. a first molding half-groove; 102. a second molding half-groove; 11. pouring a runner; 12. a guide strip; 13. a guide groove; 14. a limit bolt; 15. an upper die holder; 16. an upper die base plate; 17. an upper die fixing plate; 18. forming a plate by an upper die; 19. an upper die avoiding groove; 20. extruding the block; 21. a yielding groove; 22. positioning blocks; 23. a bit block; 24. positioning a groove; 25. a guide block; 26. a fixed block; 27. a guide groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a line position structure of mould extrusion. Referring to fig. 1 and 2, the slide structure of mould extrusion includes mould assembly and lower mould assembly, wherein, lower mould assembly includes die holder 1, lower mould cushion 2, lower mould fixed plate 3 and lower mould profiled sheeting 4, lower mould cushion 2 parallel arrangement has two and equal fixed mounting in the top of die holder 1, 3 fixed mounting in one side of die holder 1 are kept away from to lower mould fixed plate 2 of lower mould fixed plate, lower mould profiled sheeting 4 inlays to establish and installs in one side of keeping away from lower mould cushion 2 of lower mould fixed plate 3.

Referring to fig. 2 and 3, the lower mold forming plate 4 is substantially rectangular, four lower mold avoiding grooves 5 are formed in the top of the lower mold fixing plate 3, and each corner of the lower mold forming plate 4 is located in each lower mold avoiding groove 5. One of them edge of lower mould profiled sheeting 4 is provided with chamfer 6 to the guide effect when playing the installation of lower mould profiled sheeting 4, thereby be convenient for the staff with lower mould profiled sheeting 4 correct installation to with the lower mould fixed plate 3 when fixed the position mutually.

Referring to fig. 3 and 4, one side of the lower mold forming plate 4, which is far away from the lower mold fixing plate 3, is convexly provided with two groups of forming parts 7 matched with the internal appearance of the workpiece, and each group of the two forming parts 7 is uniformly provided with a plurality of forming parts along the horizontal direction. One side of the lower die forming plate 4 far away from the lower die fixing plate 3 is provided with two groups of forming assemblies which are symmetrically distributed about the central line of the lower die forming plate 4 in the length direction.

Referring to fig. 2 and 4, the molding assembly includes a first molding block 8 and a second molding block 9 which are arranged opposite to each other, a first molding half groove 101 is formed in one side, facing the second molding block 9, of the first molding block 8, a second molding half groove 102 is formed in one side, facing the first molding block 8, of the second molding block 9, and a plurality of first molding half grooves 101 and a plurality of second molding half grooves 102 are arranged in one-to-one correspondence with the molding portions 7 along the length direction of the surface where the first molding half grooves 101 and the second molding half grooves 102 are located. When the opposite sides of the first forming block 8 and the second forming block 9 are jointed, the first forming half groove 101 and the second forming plate groove are spliced to form a forming groove 10, and each forming part 7 is respectively positioned in each forming groove 10. The first molding block 8 has a top portion provided with a pouring runner 11 for pouring into each molding groove 10, and after mold closing and pouring, a workpiece is molded between each molding portion 7 and the groove wall of each molding groove 10.

Referring to fig. 3 and 4, one side of the lower mold forming plate 4 away from the lower mold fixing plate 3 is integrally connected with two sets of guide bars 12 correspondingly arranged with the two sets of forming components, and two guide bars 12 are arranged in parallel in each set. The guide groove 13 that has the level to run through the setting is all seted up to one side of first shaping piece 8 and second shaping piece 9 orientation lower mould profiled sheeting 4, guide groove 13 corresponds with gib block 12 and is provided with two, two gib blocks 12 of every group are located two guide grooves 13 respectively and with the cooperation of sliding of guide groove 13 to play the spacing guide effect when removing first shaping piece 8 and second shaping piece 9, thereby be convenient for remove first shaping piece 8 and second shaping piece 9 to the position when laminating mutually.

Continuing to refer to fig. 3 and 4, one side of the lower mold forming plate 4, which is far away from the lower mold fixing plate 3, is in threaded connection with three sets of limiting bolts 14, the three sets of limiting bolts 14 are respectively located between the two second forming blocks 9 and one side of the two first forming blocks 8, and two limiting bolts 14 are arranged in each set to play a role in limiting the movement of the first forming blocks 8 and the second forming blocks 9, so that the first forming blocks 8 and the second forming blocks 9 are not easily touched with other parts of the mold when moving.

Referring to fig. 5, the upper mold assembly includes an upper mold base 15, an upper mold backing plate 16, an upper mold fixing plate 17 and an upper mold forming plate 18, the upper mold backing plate 16 is installed on one side of the upper mold base 15, the upper mold fixing plate 17 is installed on one side of the upper mold backing plate 16 far away from the upper mold base 15, and the upper mold forming plate 18 is installed on one side of the upper mold fixing plate 17 far away from the upper mold backing plate 16 in an embedded manner.

With reference to fig. 5, the upper mold forming plate 18 is substantially rectangular, four upper mold avoiding grooves 19 are formed in the top of the upper mold fixing plate 17, and each corner of the upper mold forming plate 18 is located in each upper mold avoiding groove 19. The corresponding edge of the upper die forming plate 18 and the lower die forming plate 4 is also provided with a chamfer 6 to play a role in guiding the lower die forming plate 4 during installation, so that the worker can conveniently and correctly install the lower die forming plate 4 to the position where the lower die forming plate is fixed with the lower die fixing plate 3.

Referring to fig. 3 and 5, one side of the upper mold forming plate 18, which is far away from the upper mold fixing plate 17, is fixedly provided with three extrusion blocks 20, and one side of each of the three extrusion blocks 20, which is far away from the upper mold forming plate 18, is provided with a yielding groove 21 corresponding to the position of each group of two limit bolts 14, so as to accommodate the limit bolts 14. When the die is closed, the three extrusion blocks 20 respectively tightly support one side of the two first fixing parts far away from one side of the two second fixing parts close to the other side of the two first fixing parts, so that the stability of the position of the forming assembly when a workpiece is machined is guaranteed.

With continued reference to fig. 3 and 5, the sides of the first molding block 8 and the second molding block 9, which are far away from each other, are both inclined surfaces, and the outside dimensions of the sides of the first molding block 8 and the second molding block 9, which are far away from the lower mold molding plate 4, are smaller than the outside dimensions of the sides of the first molding block 8 and the second molding block 9, which are facing the lower mold molding plate 4, when the mold is closed, each extrusion block 20 is respectively attached to the inclined surfaces of the first molding block 8 and the second molding block 9, and the arrangement of the first molding block 8 and the second molding block 9 plays a role in guiding the inclined surfaces of the extrusion blocks 20 when the mold is closed.

Referring to fig. 2 and 5, four positioning blocks 22 are fixedly mounted on one side of the lower mold forming plate 4 away from the lower mold fixing plate 3, and the four positioning blocks 22 are respectively arranged near four corners of the lower mold forming plate 4. One side that last mould profiled sheeting 18 kept away from last mould fixed plate 17 inlays to establish and installs four screens pieces 23 that set up with locating piece 22 position one-to-one, and screens piece 23 keeps away from one side of last mould profiled sheeting 18 and all offers and pegs graft complex constant head tank 24 with locating piece 22 to when playing the compound die, go up the location effect of mould profiled sheeting 18 and lower mould profiled sheeting 4 place position, thereby the stability of position when guaranteeing mould profiled sheeting 18 and lower mould profiled sheeting 4 compound die.

With continued reference to fig. 2 and 5, four guiding blocks 25 are installed on one side of the lower mold fixing plate 3 away from the lower mold cushion block 2, and the four guiding blocks 25 are respectively located on four side walls of the lower mold fixing plate 3. Four fixed blocks 26 which are arranged in one-to-one correspondence with the positions of the guide blocks 25 are installed on one side, away from the upper die base plate 16, of the upper die fixing plate 17, and guide grooves 27 which are matched with the guide blocks 25 in an inserted mode are formed in one side, away from the upper die fixing plate 17, of the fixed blocks 26, so that a guiding effect is achieved when the upper die fixing plate 17 and the lower die fixing plate 3 are closed.

The implementation principle of a mould extrusion line structure of this application embodiment is: after the upper die assembly and the lower die assembly are assembled and raw materials are injected, a workpiece is formed between the forming part 7 and the forming groove 10, and the pressing action of the extrusion block 20 on the first forming block 8 and the second forming block 9 is favorable for ensuring the stability of the positions of the first forming block 8 and the second forming block 9. After the mold is opened, the first molding block 8 and the second molding block 9 are separated to expose the molded workpiece, so that the molded workpiece can be conveniently taken down from the molding part 7 by the force of workers, and meanwhile, the first molding block 8 and the second molding block 9 are not easy to interfere with the molded workpiece, so that the quality of the molded workpiece taken down from the molding part 7 is guaranteed.

Claims (9)

1. The utility model provides a capable bit architecture of mould extrusion, includes mould subassembly and lower mould subassembly, its characterized in that: the upper die assembly comprises an upper die forming plate (18), at least two extrusion blocks (20) are installed on one side of the upper die forming plate (18), the lower die assembly comprises a lower die forming plate (4), a forming part (7) matched with the inner appearance of a workpiece is convexly arranged on one side of the lower die forming plate (4), the forming assembly is installed on one side of the lower die forming plate (4) and comprises a first forming block (8) and a second forming block (9) which are opposite to each other, a first forming half groove (101) is formed in one side, facing the second forming block (9), of the first forming block (8), a second forming half groove (102) is formed in one side, facing the first forming block (8), of the second forming block (9), during die assembly, the first forming half groove (101) and the second forming half groove (102) are spliced into a forming groove (10), and the forming part (7) is located in the forming groove (10), the extrusion blocks (20) respectively abut against the first forming block (8) and the second forming block (9).

2. The die extrusion slide structure of claim 1, wherein: and one sides of the first forming block (8) and the second forming block (9) which are far away from each other are inclined planes, and when the die is closed, the extrusion blocks (20) are respectively attached to the inclined planes of the first forming block (8) and the second forming block (9).

3. A die extrusion slide construction according to claim 1 or 2, wherein: the lower die forming plate (4) is integrally connected with a guide strip (12), one side, facing the lower die forming plate (4), of each of the first forming block (8) and the second forming block (9) is provided with a guide groove (13) which horizontally penetrates through the lower die forming plate, and the guide strip (12) is located in the guide groove (13) and is in sliding fit with the guide groove (13).

4. The die extrusion slide structure of claim 1, wherein: the lower die forming plate (4) is fixedly provided with at least one positioning block (22), and the upper die forming plate (18) is provided with positioning grooves (24) which correspond to the positioning blocks (22) in position one to one and are matched with the positioning blocks (22) in an inserting mode.

5. The die extrusion slide structure of claim 1, wherein: and chamfers (6) are arranged at one corners of the upper die forming plate (18) and the lower die forming plate (4).

6. The die extrusion slide structure of claim 1, wherein: go up the mould subassembly and still include upper die fixing plate (17), it inlays to establish in one side of upper die fixing plate (17) to go up mould profiled sheeting (18), upper die fixing plate (17) are provided with at least one and lead position groove (27), the lower mould subassembly still includes lower mould fixed plate (3), lower mould profiled sheeting (4) are inlayed and are established and install in one side of lower mould fixed plate (3), lower mould fixed plate (3) are installed and are led position groove (27) position one-to-one and lead position piece (25) with lead position groove (27) grafting complex.

7. The die extrusion slide structure of claim 6, wherein: a plurality of upper die clearance grooves (19) are seted up in upper die fixing plate (17), each edge of upper die forming plate (18) is located each upper die clearance groove (19) respectively, a plurality of lower die clearance grooves (5) have been seted up in lower die fixing plate (3), each edge of lower die forming plate (4) is located each lower die clearance groove (5) respectively.

8. The die extrusion slide structure of claim 1, wherein: a plurality of limiting bolts (14) are installed on the lower die forming plate (4), the limiting bolts (14) are respectively located on one side, away from the first forming block (8) and the second forming block (9), of the pressing block (20), and the yielding groove (21) for the limiting bolts (14) to penetrate is formed.

9. The die extrusion slide structure of claim 1, wherein: the forming part (7) is provided with at least two, and the first forming half groove (101), the second forming half groove (102) and the forming part (7) are provided with a plurality of grooves in a one-to-one correspondence mode.

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