CN215589805U

CN215589805U - Die for producing ribbon

Info

Publication number: CN215589805U
Application number: CN202120951743.2U
Authority: CN
Inventors: 彭科军; 方知之
Original assignee: Yueqing Huihua Electronics Co ltd
Current assignee: Yueqing Huihua Electronics Co ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2022-01-21
Anticipated expiration: 2031-05-06

Abstract

The utility model relates to a ribbon production is with mould relates to injection mold's technical field, including last mould, lower mould, upward be provided with the link on the both sides in opposite directions respectively, be provided with quantity and the corresponding lower link of last link on the lower mould, upward be provided with first couple on the link, be provided with the second couple on the link down, be provided with the taut subassembly of taut first couple and second couple between first couple and the corresponding second couple. This application is taut fixed with first couple and second couple through taut subassembly to this taut goes up link and lower link, realizes going up the fixed of mould and lower mould, improves the stability that mould and lower mould lifted by crane the installation, improves the efficiency of installation.

Description

Die for producing ribbon

Technical Field

The application relates to the technical field of injection molds, in particular to a mold for producing a binding belt.

Background

The mold for producing the ribbon adopts an upper mold and a lower mold which are matched with each other to injection mold the ribbon, and the injection molding process can be roughly divided into the following six stages of mold closing, glue injection, pressure maintaining, cooling, mold opening and product taking out.

In the related art, the chinese patent document with the publication number CN210758943U discloses an injection mold with easy heat dissipation, which includes a top plate, a bottom plate, a lower mold, an upper mold, and a base, wherein two side plates are oppositely disposed on the top surface of the base, and the injection mold is mounted on the top surface of the base through the bottom plate and located inside the two side plates; the opposite surfaces of the two side plates are respectively provided with a heat radiation fan; and a cooling flow channel communicated with the liquid inlet pipe and the liquid outlet pipe is arranged in the upper die.

With respect to the related art in the above, the inventors consider that: when the mold is installed on an injection molding machine, the upper mold and the lower mold are lifted to the injection molding machine by the lifting device to be installed, the upper mold and the lower mold can slide relatively, the lifting installation efficiency is influenced, and the lifting installation efficiency is to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve and go up mould and lower mould and can take place relative slip's problem when the installation of lifting by crane, this application provides a mould is used in ribbon production.

The application provides a mould for ribbon production adopts following technical scheme:

the utility model provides a mould is used in ribbon production, includes mould, lower mould, it is provided with the link on the both sides in opposite directions respectively to go up the mould, be provided with quantity and the corresponding lower link of last link on the lower mould, upward be provided with first couple on the link, be provided with the second couple on the link down, be provided with the taut subassembly of taut first couple and second couple between first couple and the corresponding second couple.

Through adopting above-mentioned technical scheme, it is fixed with first couple and second couple take-up through taut subassembly to link and lower link in this take-up, realize going up the fixed of mould and lower mould, improve the stability that mould and lower mould lifted by crane the installation, improve the efficiency of installation.

Optionally, the tensioning assembly includes a sliding plate disposed on the first hook and a fixed plate disposed on the second hook, a sliding groove slidably connected to the sliding plate is disposed at an end of the fixed plate facing the sliding plate, a rack is disposed at an end of the sliding plate facing the sliding groove, a gear meshed with the rack and axially rotating along the gear is disposed in the sliding groove, and a driving assembly for driving the gear to rotate is disposed on the fixed plate.

By adopting the technical scheme, the gear is driven to rotate by the driving component, the gear drives the rack to slide in the sliding groove, and the sliding of the rack drives the sliding plate to slide in the sliding groove.

Optionally, the driving assembly includes a rotating rod which penetrates through the side wall of the fixing plate and is axially fixed with the gear, and a handle which is arranged at the end of the rotating rod.

Through adopting above-mentioned technical scheme, drive the dwang through twist grip and rotate along the axial, the dwang drives gear revolve, simple structure, convenient operation.

Optionally, a first threaded portion extending out of the side wall of the fixing plate is arranged on the rotating rod, and a first nut is connected to the first threaded portion in a threaded manner.

Through adopting above-mentioned technical scheme, first nut screws up with first screw thread portion threaded connection, and the rotation of restriction dwang is pressed to the lateral wall butt of first nut and fixed plate to the slip of this restriction rack realizes the slip of restriction sliding plate.

Optionally, a sliding hole slidably connected with the rack is provided on the bottom wall of the sliding groove.

Through adopting above-mentioned technical scheme, when the rack slided in the sliding tray, the tip of rack can stretch out the sliding hole to reduce the volume of fixed plate, with the size of this reduction structure.

Optionally, the end of the sliding plate facing the sliding groove is provided with a positioning rod, and a positioning hole slidably connected with the positioning rod is arranged on the bottom wall of the sliding groove in a penetrating manner.

Through adopting above-mentioned technical scheme, the sliding connection of locating lever and locating hole plays the effect of direction to the sliding connection of rack and sliding hole.

Optionally, a second threaded portion extending out of the positioning hole is arranged on the positioning rod, and a second nut is connected to the second threaded portion in a threaded manner.

Through adopting above-mentioned technical scheme, second nut screws up with second screw thread portion threaded connection, realizes the further fixed of sliding plate and fixed plate, improves the fixed stability of sliding plate and fixed plate.

Optionally, a dovetail strip is arranged on the side wall of the rack, and a dovetail groove in sliding connection with the dovetail strip is arranged on the side wall of the sliding groove.

By adopting the technical scheme, the dovetail strip is connected with the dovetail groove in a sliding manner, so that the sliding stability of the rack is improved.

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

1. the first hook and the second hook are tensioned and fixed through the tensioning assembly, so that the upper hanging ring and the lower hanging ring are tensioned, the upper die and the lower die are fixed, the lifting and mounting stability of the upper die and the lower die is improved, and the mounting efficiency is improved;

2. the gear is driven to rotate by the driving assembly, the gear drives the rack to slide in the sliding groove, and the sliding of the rack drives the sliding plate to slide in the sliding groove, so that the structure is simple and the operation is convenient; the rotating handle drives the rotating rod to rotate along the axial direction, and the rotating rod drives the gear to rotate.

Drawings

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

FIG. 2 is a schematic structural view of the primary hanger, secondary hanger and take-up assembly of the present application;

FIG. 3 is an exploded schematic view of the primary hanger, secondary hanger and take-up assembly of the present application;

fig. 4 is a schematic structural view of a second hook and a fixing plate of the present application.

Description of reference numerals: 1. an upper die; 2. a lower die; 3. hanging a ring; 4. a lower suspension loop; 5. a first hook; 6. a second hook; 7. a sliding plate; 71. a rack; 72. positioning a rod; 73. a second threaded portion; 74. a second nut; 75. a dovetail strip; 8. a fixing plate; 81. a sliding groove; 82. a slide hole; 83. positioning holes; 84. a dovetail groove; 9. a gear; 91. rotating the rod; 92. a handle; 93. a first threaded portion; 94. a first nut.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses mould is used in ribbon production.

Referring to fig. 1 and 2, a mould is used in ribbon production, including last mould 1, lower mould 2, it installs in the upper end of lower mould 2 to go up mould 1, it has last link 3 to go up to weld respectively on two lateral walls that mould 1 is in opposite directions, it has lower link 4 that quantity and position correspond with last link 3 to weld on the corresponding lateral wall in opposite directions of lower mould 2, install first couple 5 on every link 3, install second couple 6 on every link 4 down, install the taut subassembly of taut first couple 5 and second couple 6 between first couple 5 and the corresponding second couple 6. First couple 5 is taut fixed with corresponding second couple 6 through taut subassembly to link 3 and lower link 4 are gone up in this tensioning, realize going up the fixed of mould 1 with lower mould 2, and the stability when mould 1 and lower mould 2 lift by crane the installation improves the work efficiency of installation.

Referring to fig. 2 and 3, the tensioning assembly includes sliding plate 7 welded on the end of first couple 5 towards corresponding second couple 6, fixed plate 8 welded on the end of second couple 6 towards corresponding first couple 5, sliding plate 7 sliding connection's sliding tray 81 is seted up towards the end of sliding plate 7 to fixed plate 8, sliding plate 7 welds rack 71 towards the welding on the terminal surface of sliding tray 81, it is connected with along self axial pivoted gear 9 to rotate on the inside wall of sliding tray 81, gear 9 meshes with rack 71, install drive gear 9 pivoted drive assembly on the fixed plate 8. The driving gear 9 of the driving assembly rotates in the sliding groove 81 along the self axial direction to drive the rack 71 to slide in the sliding groove 81, so that the rack 71 drives the sliding plate 7 to slide in the sliding groove 81.

Referring to fig. 2 and 3, the driving assembly includes a rotating rod 91 extending through the side wall of the fixing plate 8 and having one end axially welded to the gear 9, and a handle 92 snap-fitted to an end portion of the rotating rod 91 facing away from the gear 9. The rotating handle 92 drives the rotating rod 91 to rotate along the self axial direction, and the rotating rod 91 drives the gear 9 to rotate in the sliding groove 81 along the self axial direction, so that the structure is simple, and the operation is convenient.

Referring to fig. 3 and 4, in order to restrict the sliding movement of the sliding plate 7, a first screw portion 93 is formed at a portion of the rotating lever 91 protruding from the side wall of the fixed plate 8, a first nut 94 is screwed to the first screw portion 93, the first nut 94 is screwed to the first screw portion 93, and the first nut 94 abuts against the outer side wall of the fixed plate 8 to restrict the rotation of the rotating lever 91, thereby restricting the sliding movement of the rack 71. The bottom wall of the sliding groove 81 is provided with a sliding hole 82 in sliding connection with the rack 71 in a penetrating manner, and when the rack 71 slides in the sliding groove 81, the end part of the rack 71 can extend out of the sliding hole 82, so that the effect of reducing the volume of the fixing plate 8 is achieved, and the size of the structure is reduced.

Referring to fig. 3 and 4, the positioning rod 72 is welded to the end surface of the sliding plate 7 facing the sliding groove 81, a positioning hole 83 slidably connected to the positioning rod 72 is formed in the bottom wall of the sliding groove 81, and the positioning rod 72 is slidably connected to the positioning hole 83 to guide the sliding connection between the rack 71 and the sliding hole 82. The side wall of the rack 71, which is away from the gear 9, is integrally formed with a dovetail strip 75 extending along the length direction of the rack 71, the side wall corresponding to the sliding groove 81 is provided with a dovetail groove 84 in sliding connection with the dovetail strip 75, and the dovetail strip 75 is in sliding connection with the dovetail groove 84, so that the sliding stability of the rack 71 is improved.

Referring to fig. 3 and 4, the portion of the positioning rod 72 extending out of the positioning hole 83 is a second threaded portion 73, a second nut 74 is screwed on the second threaded portion 73, and the second nut 74 and the second threaded portion 73 are screwed tightly, so that the sliding plate 7 and the fixed plate 8 are further fixed, and the stability of fixing the sliding plate 7 and the fixed plate 8 is improved.

The implementation principle of the die for producing the ribbon in the embodiment of the application is as follows:

and fixing the upper die 1 and the lower die 2. Firstly, an upper die 1 is arranged on a lower die 2, a sliding plate 7 slides in a sliding groove 81, a rack 71 and a positioning rod 72 slide in the sliding groove 81, the rack 71 slides in a sliding hole 82, the rack 71 is meshed with a gear 9, the positioning rod 72 slides in a positioning hole 83, and a dovetail strip 75 slides in a dovetail groove 84; secondly, the first hooks 5 are hung on the corresponding upper hanging rings 3, and the second hooks 6 are hung on the corresponding lower hanging rings 4; thirdly, the rotating handle 92 drives the rotating rod 91 to rotate, the rotating rod 91 drives the gear 9 to rotate, the gear 9 drives the rack 71 to slide, the first hook 5 and the second hook 6 respectively tighten the corresponding upper hanging ring 3 and the corresponding lower hanging ring 4, and the upper die 1 and the lower die 2 are fixed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a mould is used in ribbon production, includes mould (1), lower mould (2), its characterized in that: go up mould (1) and be provided with link (3) on the both sides in opposite directions respectively, be provided with quantity and the corresponding lower link (4) of link (3) on lower mould (2), upward be provided with first couple (5) on link (3), be provided with second couple (6) on link (4) down, be provided with the taut subassembly of taut first couple (5) and second couple (6) between first couple (5) and corresponding second couple (6).

2. The die for producing a cable tie according to claim 1, wherein: the tensioning assembly comprises a sliding plate (7) arranged on the first hook (5) and a fixing plate (8) arranged on the second hook (6), a sliding groove (81) in sliding connection with the sliding plate (7) is formed in the end portion, facing the sliding plate (7), of the fixing plate (8), a rack (71) is arranged in the end portion, facing the sliding groove (81), of the sliding plate (7), a gear (9) which is meshed with the rack (71) and axially rotates along the gear is arranged in the sliding groove (81), and a driving assembly for driving the gear (9) to rotate is arranged on the fixing plate (8).

3. The die for producing a cable tie according to claim 2, wherein: the driving assembly comprises a rotating rod (91) which penetrates through the side wall of the fixing plate (8) and is axially fixed with the gear (9), and a handle (92) which is arranged at the end part of the rotating rod (91).

4. The die for producing a cable tie according to claim 3, wherein: the rotating rod (91) is provided with a first thread part (93) extending out of the side wall of the fixing plate (8), and the first thread part (93) is connected with a first nut (94) in a threaded mode.

5. The die for producing a cable tie according to claim 2, wherein: and a sliding hole (82) which is in sliding connection with the rack (71) is arranged on the bottom wall of the sliding groove (81) in a penetrating manner.

6. The die for producing a cable tie according to claim 5, wherein: the end part of the sliding groove (81) towards which the sliding plate (7) faces is provided with a positioning rod (72), and the bottom wall of the sliding groove (81) is provided with a positioning hole (83) in a penetrating way, wherein the positioning hole is in sliding connection with the positioning rod (72).

7. The die for producing a cable tie according to claim 6, wherein: the positioning rod (72) is provided with a second thread part (73) extending out of the positioning hole (83), and the second thread part (73) is in threaded connection with a second nut (74).

8. The die for producing a cable tie according to claim 7, wherein: the side wall of the rack (71) is provided with a dovetail strip (75), and the side wall of the sliding groove (81) is provided with a dovetail groove (84) which is in sliding connection with the dovetail strip (75).