CN216442962U

CN216442962U - A kind of mould with hot pressing mould and upper demoulding device

Info

Publication number: CN216442962U
Application number: CN202122845045.7U
Authority: CN
Inventors: 顾鲲鹏; 王贞明; 孙林燕
Original assignee: Nantong Hengzhun Precision Mould Co ltd
Current assignee: Nantong Hengzhun Precision Mould Co ltd
Priority date: 2021-11-19
Filing date: 2021-11-19
Publication date: 2022-05-06
Anticipated expiration: 2031-11-19

Abstract

The utility model provides a mold with a hot pressing mold and an upper demoulding device, which relates to the technical field of molds. The mold with the hot-pressing mold and the upper demoulding device includes a lower mold, two first bumps are arranged inside the lower mold, and second bumps are arranged on one side of the two first bumps. A first telescopic rod and a first spring are respectively fixedly connected to one side of the second convex block, and the first telescopic rod and the first spring are fixedly connected to both sides inside the lower mold. In the mold with the hot-pressing die and the upper demoulding device, the upward movement of the rack drives the relative movement of the two clamping plates, the extruding rod moves into the slot, and the supporting rod squeezes the elastic sheet to shrink, and is subjected to the elastic force of the first spring. The second bump is driven to move to the outside, and the first mold and the second mold are driven to open outward, so that the finished product can be quickly demolded. This structure is beneficial to the rapid demoulding of the finished product. ,save human effort.

Description

Mould with hot pressing mould and upper demoulding device

Technical Field

The utility model relates to a die, in particular to a die with a hot pressing die and an upper demolding device, and belongs to the technical field of dies.

Background

The mould is used for obtaining various moulds and tools of 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 composed of various parts, and different molds being composed of different parts, which effect shaping of the article primarily through changes in the physical state of the material being shaped. It is called "industrial mother" and makes the blank into a tool with specific shape and size under the action of external force. The method is widely applied to blanking, die forging, cold heading, extrusion, powder metallurgy part pressing, pressure casting and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

The traditional mould with the hot-pressing mould and the upper demoulding device is manually taken out after the injection of general moulds is finished when the mould is used, and the mould needs to be cooled when the mould is taken out, so that a large amount of time and manpower are consumed, the mould cannot be automatically demoulded, and the mould needs to be manually demoulded.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The present invention has been made to solve the above problems, and an object of the present invention is to provide a mold with a hot press mold and an upper mold release device, which solves the problems of the prior art that a large amount of time and labor are required, and automatic mold release and manual mold release are not possible, because the mold is taken out manually after the injection of the mold is completed, and the mold needs to be cooled when the mold is taken out.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a take hot pressing mould and last shedder's mould, includes the lower mould, the inside two first lugs, two that are provided with of lower mould first lug one side all is provided with the second lug, first telescopic link of second lug one side difference fixedly connected with and first spring, first telescopic link and first spring fixed connection are in the inside both sides of lower mould, first spring sets up in the first telescopic link outside, first lug top fixedly connected with rack, rack one side meshing is connected with the gear, the inside reciprocal lead screw of fixedly connected with of gear, reciprocal lead screw outside is provided with two bearing frames respectively, and two bearing frame outsides all are provided with splint, two the motion opposite direction of splint, splint one side is provided with fixed subassembly.

Preferably, the fixing assembly comprises a cross rod, the cross rod is arranged inside the lower die, an elastic sheet is fixedly connected to one side of the cross rod, a supporting rod is arranged on the other side of the clamping plate, a second spring is fixedly connected to one side of the supporting rod, the second spring is fixedly connected to the other side of the lower die, and the second spring is arranged, so that the supporting rod can be driven to reset automatically, and the elastic sheet is convenient to unlock.

Preferably, the inside bottom of lower mould is sliding connection respectively has first mould and second mould, the second mould sets up in first mould one side, two first telescopic link and first spring fixed connection respectively in first mould and second mould one side, two draw-in grooves have been seted up respectively to second mould opposite side, through being provided with first telescopic link and first spring, and then be convenient for drive first mould and second mould and carry out the automatic drawing of patterns, be convenient for take out the finished product, save time, use manpower sparingly.

Preferably, the elastic sheet is clamped with the clamping groove, the support rod is connected inside the clamping groove in a sliding mode, and the first die and the second die are fixed and detached conveniently through the elastic sheet.

Preferably, the inside both sides equal fixedly connected with second telescopic link of lower mould, two the second telescopic link is fixed connection respectively in splint one side, through being provided with the second telescopic link, and then is convenient for fix and spacing splint, and the splint operation of being convenient for is more stable.

Preferably, the lower mould top is provided with the mould, go up the mould top two montants of fixedly connected with respectively and mould plastics the mouth, the mouth of moulding plastics sets up between two montants, through being provided with the montant, and then is convenient for drive the mould and carries out the motion.

Preferably, first lug and second lug one side all set up to the cambered surface, rack fixed connection is in last mould inside top, through setting up first lug and second lug one side to the cambered surface, and then is convenient for drive first mould and second mould and remove.

The utility model provides a die with a hot pressing die and an upper demoulding device, which has the following beneficial effects:

1. this take hot pressing mould and last shedder's mould, it drives rack upward movement to go up mould upward movement, rack upward movement drives two splint relative motion, and then can extrude branch to draw-in groove internal motion, and then branch extrusion shell fragment contracts this moment, receive the spring action of first spring this moment, and then can drive the outside lateral movement of second lug, and then can drive first mould and second mould and outwards open, and then can carry out the drawing of patterns to the finished product fast, this structure is of value to fast drawing of patterns to the finished product, moreover, the steam generator is simple in structure, and convenient for operation, and the time is saved, and the manpower is saved.

2. This take hot pressing mould and last shedder's mould, first mould and second mould relative motion and then drive the horizontal pole to the motion of second mould, the horizontal pole drives the shell fragment to the motion of second mould, and then can make the shell fragment card inside the draw-in groove, and then can make first mould and second mould together fixed, can mould plastics to the lower mould inside through the mouth of moulding plastics this moment, this structure is of value to and makes first mould and second mould together fixed fast, form a closed mould, can part and be closed through between the mould, and then be convenient for carry out the drawing of patterns to the finished product, and is convenient and fast.

Drawings

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

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

FIG. 3 is a schematic view of the gear structure of the present invention;

fig. 4 is a schematic view of the reciprocating screw rod structure of the present invention.

In the figure: 1. a lower die; 2. a first bump; 3. a second bump; 4. a first telescopic rod; 5. a first spring; 6. a rack; 7. a gear; 8. a reciprocating screw rod; 9. a splint; 10. a cross bar; 11. a spring plate; 12. a strut; 13. a second spring; 14. a second telescopic rod; 15. a first mold; 16. a second mold; 17. a vertical rod; 18. an upper die; 19. and (4) injection molding of the opening.

Detailed Description

The embodiment of the utility model provides a die with a hot-pressing die and an upper demolding device.

Referring to fig. 1, 2, 3 and 4, the mold comprises a lower mold 1, two first protrusions 2 are arranged inside the lower mold 1, a second protrusion 3 is arranged on one side of each of the two first protrusions 2, a first telescopic rod 4 and a first spring 5 are respectively and fixedly connected to one side of each of the second protrusions 3, the first telescopic rod 4 and the first spring 5 are fixedly connected to two sides inside the lower mold 1, the first spring 5 is arranged outside the first telescopic rod 4, a rack 6 is fixedly connected to the top of each of the first protrusions 2, a fixing component is arranged on one side of a clamp plate 9, an upper mold 18 is arranged on the top of the lower mold 1, two vertical rods 17 and an injection port 19 are respectively and fixedly connected to the top of the upper mold 18, the injection port 19 is arranged between the two vertical rods 17, a first mold 15 and a second mold 16 are respectively and slidably connected to the bottom end inside the lower mold 1, the second mold 16 is arranged on one side of the first mold 15, the two first telescopic rods 4 and the first spring 5 are respectively and fixedly connected to one side of the first mold 15 and the second mold 16, two clamping grooves are formed in the other side of the second die 16 respectively, one sides of the first convex block 2 and the second convex block 3 are both arc surfaces, and the rack 6 is fixedly connected to the top end inside the upper die 18.

Specifically, the method comprises the following steps: when the mold needs to be used, at this time, the upper mold 18 is pressed to move downwards, the upper mold 18 moves downwards to drive the rack 6 to move downwards, the rack 6 moves downwards to drive the first lug 2 to move downwards, the first lug 2 moves downwards to extrude the two second lugs 3 to move relatively, the two second lugs 3 move relatively to drive the first mold 15 and the second mold 16 to move relatively, the first mold 15 and the second mold 16 move relatively to drive the cross rod 10 to move towards the second mold 16, the cross rod 10 moves towards the second mold 16 to drive the elastic sheet 11 to move towards the second mold 16, so that the elastic sheet 11 can be clamped in the clamping groove, the first mold 15 and the second mold 16 can be fixed together, at this time, the injection molding can be performed on the inner part of the lower mold 1 through the injection molding opening 19, and the structure is beneficial to quickly fixing the first mold 15 and the second mold 16 together to form a closed mold, can part and closed through between the mould, and then be convenient for carry out the drawing of patterns, convenient and fast to the finished product.

Please refer to fig. 3 and 4 again, one side of the rack 6 is engaged with the gear 7, the inside of the gear 7 is fixedly connected with the reciprocating screw rod 8, the outside of the reciprocating screw rod 8 is provided with two bearing seats respectively, the outside of the two bearing seats is provided with the clamping plate 9, the moving directions of the two clamping plates 9 are opposite, the fixing component comprises a cross rod 10, the cross rod 10 is arranged inside the lower die 1, one side of the cross rod 10 is fixedly connected with an elastic sheet 11, the other side of the clamping plate 9 is provided with a supporting rod 12, one side of the supporting rod 12 is fixedly connected with a second spring 13, the second spring 13 is fixedly connected with the other side inside the lower die 1, the elastic sheet 11 is clamped with the clamping groove, and the supporting rod 12 is slidably connected inside the clamping groove.

Specifically, the method comprises the following steps: when the rack 6 moves downwards, the gear 7 can be driven to rotate, the gear 7 rotates to drive the reciprocating screw rod 8 to rotate, because the moving directions of the two clamping plates 9 are opposite, the two clamping plates 9 move relatively, the two clamping plates 9 move outwards, at the moment, the supporting rod 12 is under the elastic action of the second spring 13, and then the two supporting rods 12 move outwards, when the finished product needs to be demoulded, the upper die 18 can be pulled to move upwards, the upper die 18 moves upwards to drive the rack 6 to move upwards, the rack 6 moves upwards to drive the two clamping plates 9 to move relatively, and then the supporting rod 12 can be extruded to move towards the clamping groove, at the moment, the supporting rod 12 extrudes the elastic sheet 11 to shrink, at the moment, under the elastic action of the first spring 5, and then the second bump 3 can be driven to move outwards, and then the first die 15 and the second die 16 can be driven to open outwards, and then can carry out the drawing of patterns to the finished product fast, this structure is of value to fast drawing of patterns to the finished product, simple structure, and convenient operation saves time, uses manpower sparingly.

Referring to fig. 4 again, the two sides inside the lower mold 1 are fixedly connected with the second telescopic rods 14, and the two second telescopic rods 14 are respectively and fixedly connected to one side of the clamping plate 9.

Specifically, the method comprises the following steps: through being provided with second telescopic link 14, and then be convenient for support and spacing splint 9, the splint 9 of being convenient for remove, make splint 9 move more stably.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A mold with a hot-pressing mold and an upper demolding device, comprising a lower mold (1), characterized in that: the lower mold (1) is internally provided with two first bumps (2), and the two One side of the first bump (2) is provided with a second bump (3), and a first telescopic rod (4) and a first spring (5) are respectively fixedly connected to one side of the second bump (3). , the first telescopic rod (4) and the first spring (5) are fixedly connected to both sides of the lower mold (1), the first spring (5) is arranged on the outside of the first telescopic rod (4), the A rack (6) is fixedly connected to the top of the first protrusion (2), a gear (7) is engaged with one side of the rack (6), and a reciprocating screw (8) is fixedly connected to the inside of the gear (7). , the outer side of the reciprocating screw rod (8) is respectively provided with two bearing seats, the outer sides of the two bearing seats are provided with a splint (9), the movement directions of the two splints (9) are opposite, and the splint (9) One side is provided with a fixed component.

2. A mold with a hot stamping die and an upper demoulding device according to claim 1, wherein the fixing component comprises a cross bar (10), and the cross bar (10) is arranged on the lower die ( 1) Inside, one side of the cross bar (10) is fixedly connected with a spring piece (11), the other side of the splint (9) is provided with a support rod (12), and one side of the support rod (12) is fixedly connected with a A second spring (13), the second spring (13) is fixedly connected to the other side inside the lower mold (1).

3. A mold with a hot pressing mold and an upper demoulding device according to claim 1, wherein the inner bottom end of the lower mold (1) is slidably connected with a first mold (15) and a second mold respectively. A mold (16), the second mold (16) is arranged on one side of the first mold (15), and the two first telescopic rods (4) and the first spring (5) are respectively fixedly connected to the first mold (15). 15) and one side of the second mold (16), and the other side of the second mold (16) is respectively provided with two card slots.

4. A mold with a hot stamping die and an upper demolding device according to claim 2, wherein the elastic sheet (11) is clamped with the card slot, and the support rod (12) is slidably connected to the card slot. inside the slot.

5. A mold with a hot-pressing mold and an upper demoulding device according to claim 1, wherein the lower mold (1) is fixedly connected with a second telescopic rod (14) on both sides inside the lower mold (1). Each of the second telescopic rods (14) is fixedly connected to one side of the splint (9) respectively.

6. A mold with a hot-pressing mold and an upper demoulding device according to claim 1, wherein an upper mold (18) is provided on the top of the lower mold (1), and the upper mold (18) The top is respectively fixedly connected with two vertical rods (17) and an injection port (19), and the injection port (19) is arranged between the two vertical rods (17).

7. A mold with a hot stamping die and an upper demolding device according to claim 1, wherein one side of the first bump (2) and the second bump (3) are both set as arcs The rack (6) is fixedly connected to the inner top end of the upper die (18).