CN212097483U

CN212097483U - Blow mold for plastic processing

Info

Publication number: CN212097483U
Application number: CN202020270932.9U
Authority: CN
Inventors: 刘佳明
Original assignee: Zhuji Zhongda Intelligent Technology Co ltd
Current assignee: Kunshan yixingrong Electronic Technology Co.,Ltd.
Priority date: 2020-03-08
Filing date: 2020-03-08
Publication date: 2020-12-08
Anticipated expiration: 2030-03-08

Abstract

The utility model provides a blow molding die for plastic processing, which comprises a lower base and a lower die holder arranged on the lower base, the top end of the lower die holder is provided with a female die, the surface of the top end of the female die is symmetrically provided with threaded holes, and the top end of the female die is provided with a male die, the top end of the male die is provided with an upper die holder, the top end of the upper die holder is provided with an upper base, a fixing mechanism is arranged in the upper base, the fixing mechanism comprises a first driving motor which is arranged on the top end surface of the upper base in a vertical manner, the output end of the first driving motor extends into the upper base and is connected with a first gear, the outer side of the first gear is engaged and connected with a gear chain, one end of the gear chain, which is far away from the first gear, is engaged with a second gear, and the bottom ends of the second gear and the first gear are respectively connected with a first threaded rod and a second threaded rod in a rotating manner. The utility model discloses a be equipped with fixed establishment to the condition of separation appears in the mould about can preventing appearing.

Description

Blow mold for plastic processing

Technical Field

The utility model relates to a plastic processing technology field mainly relates to a blow mold that plastic processing used.

Background

The mould is various moulds 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. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material. The die is a precise tool, has a complex shape, bears the expansion force of a blank, has higher requirements on structural strength, rigidity, surface hardness, surface roughness and processing precision, and the development level of die production is one of important marks of the mechanical manufacturing level. The existing blow molding mold is not provided with a good fixing device for fixing when being placed, so that the upper mold and the lower mold are easily separated, and the problem of scratching inside the mold is easily caused when the blow molding mold is placed. Therefore, a need exists for a blow mold for plastic processing that is easy to secure.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a blow mold that plastics processing was used for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a blow mold for plastic processing comprises a lower base and a lower die holder arranged on the lower base, wherein a female die is arranged at the top end of the lower die holder, threaded holes are symmetrically formed in the surface of the top end of the female die, a male die is arranged at the top end of the female die, an upper die holder is arranged at the top end of the male die, an upper base is arranged at the top end of the upper die holder, a fixing mechanism is arranged in the upper base and comprises a first driving motor which is vertically arranged on the surface of the top end of the upper base, the output end of the first driving motor extends into the upper base and is connected with a first gear, the outer side of the first gear is connected with a gear chain in a meshing manner, one end of the gear chain far away from the first gear is connected with a second gear in a meshing manner, and the bottom ends of the second gear and the first gear are respectively and rotatably connected with, and the bottom ends of the first threaded rod and the second threaded rod sequentially penetrate through the bottom end shells of the upper base and the male die and then are meshed with the threaded holes in the surface of the top end of the female die.

Preferably, four apex angle departments at lower die holder top weld one by one the guide post, four the top of guide post all runs through the upper die base is sliding connection.

Preferably, the two ends of the top of the lower base are symmetrically provided with sliding chutes, and the two sliding chutes are arranged on two sides of the lower base.

Preferably, be equipped with fixture in the base of going to the bottom, fixture is including setting up second driving motor that base one side is the level setting, second driving motor's output extends to be connected with the action wheel in the base of going to the bottom, one side of action wheel is connected with the belt, the one end of belt rotates and is connected with from the driving wheel, from the driving wheel with the action wheel set up respectively the bottom of spout.

Preferably, one side of the driving wheel is rotatably connected with a third threaded rod, one end, far away from the driving wheel, of the third threaded rod is connected with a first moving block, and the top end of the first moving block is welded with a first clamping plate through a support.

Preferably, one side of the driven wheel is rotatably connected with a fourth threaded rod, one end, far away from the driven wheel, of the fourth threaded rod is connected with a second moving block, and the top end of the second moving block is welded with a second clamping plate through a support.

Preferably, the first clamping plate and the second clamping plate are the same in size, and the length of the first clamping plate and the length of the second clamping plate are smaller than that of the lower die holder.

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

one is as follows: the utility model discloses mainly through starting first driving motor work for first gear drives the second gear rotation through gear chain, and first gear and second gear descend through first threaded rod and second threaded rod along the screw hole rotation respectively, make the die holder move down along four guide posts, fix die and terrace die, can prevent the condition that the separation appears in upper and lower mould, and it is stable effectual;

the second step is as follows: through starting second driving motor work for the action wheel passes through the belt and drives from the driving wheel rotation, drives second movable block and first movable block motion through fourth threaded rod and third threaded rod respectively from driving wheel and action wheel, thereby makes first splint and second splint carry out the centre gripping fixedly to the both sides of die holder, prevents that the during operation from appearing rocking.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is a schematic view of the fixing mechanism of the present invention;

FIG. 3 is a schematic view of the lower die holder of the present invention;

fig. 4 is a schematic view of the fixing mechanism of the present invention.

Reference numerals: 1. a lower base; 11. a chute; 2. a lower die holder; 21. a guide post; 3. a female die; 31. a threaded hole; 4. a male die; 5. an upper die holder; 6. an upper base; 7. a fixing mechanism; 71. a first drive motor; 72. a first gear; 73. a second threaded rod; 74. a gear chain; 75. a second gear; 76. a first threaded rod; 8. a clamping mechanism; 81. a second drive motor; 82. a driving wheel; 821. a third threaded rod; 83. a belt; 84. a driven wheel; 841. a fourth threaded rod; 85. a first moving block; 86. a first splint; 87. a second moving block; 88. a second splint.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a blow mold for plastic processing includes a lower base 1 and a lower mold base 2 disposed on the lower base 1, a female mold 3 is disposed at the top end of the lower mold base 2, threaded holes 31 are symmetrically formed in the top end surface of the female mold 3, a male mold 4 is disposed at the top end of the female mold 3, an upper mold base 5 is disposed at the top end of the male mold 4, an upper base 6 is disposed at the top end of the upper mold base 5, a fixing mechanism 7 is disposed in the upper base 6, the fixing mechanism 7 includes a first driving motor 71 vertically disposed on the top end surface of the upper base 6, an output end of the first driving motor 71 extends into the upper base 6 and is connected with a first gear 72, an outer side of the first gear 72 is engaged and connected with a gear chain 74, one end of the gear chain 74, which is far away from the first gear 72, is engaged and connected with a second gear 75, the bottom of second gear 75 and first gear 72 rotates respectively and is connected with first threaded rod 76 and second threaded rod 73, the bottom of first threaded rod 76 and second threaded rod 73 all runs through in proper order go up behind the bottom casing of base 6 and terrace die 4 with the screw hole 31 meshing on die 3 top surface is connected, four apex angle departments at 2 tops of die holder have welded guide post 21 one by one, four the top of guide post 21 all runs through upper die base 5 is sliding connection.

Referring to fig. 1 and 4, sliding grooves 11 are symmetrically formed in two ends of the top of the lower base 1, the two sliding grooves 11 are disposed on two sides of the lower die holder 2, a clamping mechanism 8 is disposed in the lower base 1, the clamping mechanism 8 includes a second driving motor 81 disposed on one side of the lower base 1 and horizontally disposed, an output end of the second driving motor 81 extends into the lower base 1 and is connected with a driving wheel 82, one side of the driving wheel 82 is connected with a belt 83, one end of the belt 83 is rotatably connected with a driven wheel 84, the driven wheel 84 and the driving wheel 82 are respectively disposed at the bottom of the sliding grooves 11, one side of the driving wheel 82 is rotatably connected with a third threaded rod 821, one end of the third threaded rod 821, which is far away from the driving wheel 82, is connected with a first moving block 85, and a first clamping plate 86 is welded at the top end of the first, one side of the driven wheel 84 is rotatably connected with a fourth threaded rod 841, one end of the fourth threaded rod 841, which is far away from the driven wheel 84, is connected with a second moving block 87, the top end of the second moving block 87 is welded with a second clamping plate 88 through a support, the first clamping plate 86 and the second clamping plate 88 have the same size, and the length sizes of the first clamping plate 86 and the second clamping plate 88 are both smaller than that of the lower die holder 2. In this embodiment, the second driving motor 81 is started to operate, so that the driving wheel 82 drives the driven wheel 84 to rotate through the belt 83, the driven wheel 84 and the driving wheel 82 drive the second moving block 87 and the first moving block 85 to move through the fourth threaded rod 841 and the third threaded rod 821 respectively, and therefore the first clamping plate 86 and the second clamping plate 88 clamp and fix two sides of the lower die holder 2, and shaking during operation is prevented.

The utility model discloses a concrete operation as follows:

firstly, a first driving motor 71 is started to work, the first driving motor 71 drives a first gear 72 to rotate, the first gear 72 drives a second gear 75 to rotate through a gear chain 74, the first gear 72 and the second gear 75 respectively drive a first threaded rod 76 and a second threaded rod 73 to rotate, the first threaded rod 76 and the second threaded rod 73 rotate and descend along a threaded hole 31, and the lower die holder 2 moves downwards along four guide posts 21 until the female die 3 and the male die 4 are fixed;

then the second driving motor 81 is started to work, the second driving motor 81 drives the driving wheel 82 to rotate, the driving wheel 82 drives the driven wheel 84 to rotate through the belt 83, the driven wheel 84 and the driving wheel 82 drive the second moving block 87 and the first moving block 85 to move through the fourth threaded rod 841 and the third threaded rod 821 respectively, and the second moving block 87 and the first moving block 85 drive the first clamping plate 86 and the second clamping plate 88 to move oppositely through the support respectively until the two sides of the lower die holder 2 are clamped and fixed.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various 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 by the appended claims and their equivalents, and thus the embodiments of the invention are intended only as illustrative examples of the invention and no limitation of the invention is intended whatsoever to be construed by the embodiments of the invention.

Claims

1. The utility model provides a blow mold that plastic processing used, includes lower base (1) and sets up lower bolster (2) on lower base (1), its characterized in that: the die is characterized in that a female die (3) is arranged at the top end of the lower die holder (2), threaded holes (31) are symmetrically formed in the top end surface of the female die (3), a male die (4) is arranged at the top end of the female die (3), an upper die holder (5) is arranged at the top end of the male die (4), an upper base (6) is arranged at the top end of the upper die holder (5), a fixing mechanism (7) is arranged in the upper base (6), the fixing mechanism (7) comprises a first driving motor (71) which is vertically arranged on the top end surface of the upper base (6), the output end of the first driving motor (71) extends to the upper base (6) and is connected with a first gear (72), a gear chain (74) is meshed with the outer side of the first gear (72), and a second gear (75) is meshed with one end, far away from the first gear (72), of the gear chain (, the bottom of second gear (75) and first gear (72) rotates respectively and is connected with first threaded rod (76) and second threaded rod (73), the bottom of first threaded rod (76) and second threaded rod (73) all runs through in proper order go up behind the bottom casing of base (6) and terrace die (4) with screw hole (31) meshing connection on die (3) top surface.

2. A blow mold for plastic processing according to claim 1, characterized in that: four apex angle departments at die holder (2) top weld guide post (21) one by one, four the top of guide post (21) all runs through upper die base (5) are sliding connection.

3. A blow mold for plastic processing according to claim 1, characterized in that: the two ends of the top of the lower base (1) are symmetrically provided with sliding grooves (11), and the two sliding grooves (11) are arranged on two sides of the lower base (2).

4. A blow mold for plastic processing according to claim 3, characterized in that: be equipped with fixture (8) in lower base (1), fixture (8) are including setting up base (1) one side is second driving motor (81) that the level set up down, the output of second driving motor (81) extends to base (1) in-connection has action wheel (82) down, one side of action wheel (82) is connected with belt (83), the one end of belt (83) is rotated and is connected with from driving wheel (84), set up respectively from driving wheel (84) and action wheel (82) the bottom of spout (11).

5. A blow mold for plastic processing according to claim 4, characterized in that: one side of the driving wheel (82) is rotatably connected with a third threaded rod (821), one end, far away from the driving wheel (82), of the third threaded rod (821) is connected with a first moving block (85), and the top end of the first moving block (85) is welded with a first clamping plate (86) through a support.

6. A blow mold for plastic processing according to claim 5, characterized in that: one side of the driven wheel (84) is rotatably connected with a fourth threaded rod (841), one end, far away from the driven wheel (84), of the fourth threaded rod (841) is connected with a second moving block (87), and the top end of the second moving block (87) is welded with a second clamping plate (88) through a support.

7. A blow mold for plastic processing according to claim 6, characterized in that: the first clamping plate (86) and the second clamping plate (88) are the same in size, and the length size of the first clamping plate (86) and the length size of the second clamping plate (88) are smaller than that of the lower die holder (2).