CN215703773U

CN215703773U - Injection molding mold for automobile gear shifting part

Info

Publication number: CN215703773U
Application number: CN202122247343.6U
Authority: CN
Inventors: 耿志生
Original assignee: Nanjing Yuchuang Moulding Co ltd
Current assignee: Nanjing Yuchuang Moulding Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-02-01
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses an injection molding die for an automobile gear shifting part, relates to the technical field of injection molding die structures, and aims to solve the problems that the existing injection molding die for the automobile gear shifting part is very inconvenient to demold and cannot demold conveniently and quickly. The upper end of fixed mounting seat is provided with the supporting seat, the upper end of supporting seat is provided with the die holder, the inside of die holder is provided with the installation room, the internally mounted of installation room has the shaping die holder, water inlet one is installed to one side of die holder, delivery port one is installed to one side of water inlet one, the upper die base is installed to the top of die holder, water inlet two is installed to one side of upper die base, delivery port two is installed to one side of water inlet two, the footstock is installed to the top of fixed mounting seat, the upper end of footstock is provided with the propelling movement seat, the upper end of propelling movement seat is provided with the drawing of patterns ejector pin, spacing installation pole is installed to the below of die holder.

Description

Injection molding mold for automobile gear shifting part

Technical Field

The utility model relates to the technical field of injection molding die structures, in particular to an injection molding die for an automobile gear shifting part.

Background

The automobile gear shifting part is an important component of an automobile part, an injection molding mold is required to be used for carrying out injection molding on the automobile gear shifting mold when the automobile gear shifting part is processed, and the injection molding mold is a mold for injection and molding.

But current car part injection moulding mould of shifting is very inconvenient when carrying out the drawing of patterns, can not make things convenient for quick drawing of patterns, therefore the automobile part injection moulding mould of shifting of urgent need on the market solves these problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an injection molding die for an automobile gear shifting part, and aims to solve the problems that the existing injection molding die for the automobile gear shifting part in the background technology is very inconvenient to demold and cannot demold conveniently and quickly.

In order to achieve the purpose, the utility model provides the following technical scheme: an injection molding die for automobile gear shifting parts comprises a fixed mounting seat, wherein a through groove is formed in the fixed mounting seat, fixing holes are formed in two ends of the fixed mounting seat, a supporting seat is arranged at the upper end of the fixed mounting seat, a lower die holder is arranged at the upper end of the supporting seat, an installation chamber is arranged in the lower die holder, a molding die holder is arranged in the installation chamber, a molding die groove is formed in the molding die holder, a through hole is formed in the lower end of the molding die groove, a first water inlet is formed in one side of the lower die holder, a first water outlet is formed in one side of the first water inlet, an upper die holder is arranged above the lower die holder, an injection molding opening is formed in the upper end of the upper die holder, a second water inlet is formed in one side of the upper die holder, a second water outlet is formed in one side of the second water inlet, and a top seat is arranged above the fixed mounting seat, the upper end of the top seat is provided with a pushing seat, the upper end of the pushing seat is provided with a demolding ejector rod, and a limiting installation rod is installed below the lower die seat.

Preferably, the forming die holder is fixedly connected with the installation chamber through a fixing screw, and one end of the fixing screw penetrates through the forming die holder and extends into the installation chamber.

Preferably, the lower end of the upper die base is provided with a limiting rod, two sides of the installation chamber are provided with limiting holes corresponding to the limiting rod, and the limiting rod and the upper die base are of an integrated structure.

Preferably, the inside of the top seat is provided with four limiting installation grooves corresponding to the limiting installation rods, and the four limiting installation rods are symmetrical relative to the vertical center line of the lower die seat.

Preferably, the number of the demolding ejector rods is four, the four demolding ejector rods are symmetrical with respect to the vertical center line of the pushing seat, the demolding ejector rods and the pushing seat are of an integrated structure, and one end of each demolding ejector rod is located inside the through hole.

Preferably, buffer springs are installed at one end of the outer wall of the limiting installation rod, the number of the buffer springs is four, the four buffer springs are symmetrical about the vertical center line of the top seat, and one end of the limiting installation rod is located inside the limiting installation groove.

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

1. this kind of car part injection moulding mould of shifting is through installing the footstock, and the upper end of footstock is provided with the propulsion seat, and the upper end of propulsion seat is provided with the drawing of patterns ejector pin, makes the footstock pass through cylinder rebound behind injection moulding, makes the footstock remove along the direction of spacing installation pole, then promotes the drawing of patterns ejector pin through the propulsion seat, and what like this can be convenient through the drawing of patterns ejector pin is ejecting with injection moulding's car part of shifting to can make the very convenient drawing of patterns of car part of shifting.

2. This kind of car part injection moulding mould that shifts installs buffer spring, can make the footstock can cushion through buffer spring when removing through the buffer spring of installation, avoids footstock and die holder to bump to make the rupture appear in the drawing of patterns ejector pin.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is an overall side cross-sectional view of the present invention;

fig. 3 is a partially enlarged view of the area a of fig. 2 according to the present invention.

In the figure: 1. fixing the mounting seat; 101. a fixing hole; 102. a through groove; 2. a supporting seat; 3. a lower die holder; 301. a limiting hole; 302. an installation chamber; 4. forming a die holder; 401. forming a die cavity; 402. a through hole; 5. a set screw; 6. a first water inlet; 7. a first water outlet; 8. an upper die holder; 801. a water inlet II; 802. a water outlet II; 803. an injection molding port; 9. a limiting rod; 10. a top seat; 1001. a limiting mounting groove; 11. a limiting mounting rod; 12. a buffer spring; 13. a pushing seat; 14. and (5) demolding the ejector rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an embodiment of the present invention is shown: an injection molding mold for an automobile gear shifting component comprises a fixed mounting seat 1, wherein a through groove 102 is formed in the fixed mounting seat 1, fixing holes 101 are formed in two ends of the fixed mounting seat 1, a supporting seat 2 is arranged at the upper end of the fixed mounting seat 1, a lower die seat 3 is arranged at the upper end of the supporting seat 2, an installation chamber 302 is arranged in the lower die seat 3, a molding die holder 4 is arranged in the installation chamber 302, a molding die groove 401 is formed in the molding die holder 4, a through hole 402 is formed in the lower end of the molding die groove 401, a water inlet I6 is arranged on one side of the lower die seat 3, a water outlet I7 is arranged on one side of the water inlet I6, an upper die seat 8 is arranged above the lower die seat 3, an injection molding opening 803 is formed in the upper end of the upper die seat 8, a water inlet 801 II is arranged on one side of the upper die seat 8, a water outlet II 802 is arranged on one side of the water inlet 801, and a top seat 10 is arranged above the fixed mounting seat 1, the upper end of the top seat 10 is provided with a pushing seat 13, the upper end of the pushing seat 13 is provided with a demoulding ejector rod 14, and a limiting installation rod 11 is installed below the lower die seat 3.

Further, the forming die holder 4 is fixedly connected with the installation chamber 302 through a fixing screw 5, and one end of the fixing screw 5 penetrates through the forming die holder 4 and extends into the installation chamber 302, so that the forming die holder 4 and the installation chamber 302 can be conveniently installed and fixed.

Further, the lower extreme of upper die base 8 is provided with gag lever post 9, and the both sides of installation room 302 are provided with the spacing hole 301 corresponding with gag lever post 9, and gag lever post 9 and upper die base 8 structure as an organic whole can improve the fastness of structure between gag lever post 9 and the upper die base 8.

Further, the inside of footstock 10 is provided with the spacing mounting groove 1001 corresponding to spacing installation pole 11, and spacing installation pole 11 is provided with four, and four spacing installation poles 11 are symmetrical about the perpendicular central line of die holder 3, can make footstock 10 remove along the direction of spacing installation pole 11, can avoid the condition that the rupture appears in drawing of patterns ejector pin 14 like this.

Further, the number of the demolding ejector rods 14 is four, the four demolding ejector rods 14 are symmetrical relative to the vertical center line of the pushing seat 13, the demolding ejector rods 14 and the pushing seat 13 are of an integrated structure, one end of each demolding ejector rod 14 is located inside the through hole 402, the firmness of the structure between the demolding ejector rod 14 and the pushing seat 13 can be improved, the automobile gear shifting part which is completed through injection molding can be conveniently ejected through the installed demolding ejector rods 14, and therefore the automobile gear shifting part which is completed through injection molding can be very conveniently taken out.

Further, buffer spring 12 is installed to the outer wall one end of spacing installation pole 11, and buffer spring 12 is provided with four, and four buffer spring 12 are symmetrical about the perpendicular central line of footstock 10, and the one end of spacing installation pole 11 is located the inside of spacing mounting groove 1001, can make footstock 10 cushion through buffer spring 12 when moving through the buffer spring 12 of installation, avoids

footstock

10 and 3 bumps, thereby makes drawing of patterns ejector pin 14 appear breaking.

The working principle is as follows: when the automobile gear shifting part mold is used, the upper mold base 8 falls to the upper side of the lower mold base 3 and then is subjected to injection molding through the injection molding port 803, the automobile gear shifting part can be subjected to injection molding through the molding mold groove 401 formed in the molding mold base 4, then cooling water is distributed and introduced into the lower mold base 3 and the upper mold base 8 from the water inlet I6 and the water inlet II 801, the lower mold base 3 and the upper mold base 8 can be conveniently and quickly cooled and molded through the arrangement, the automobile gear shifting part can be quickly cooled and molded through controlling the upper mold base 8 to ascend, the top seat 10 moves upwards through the air cylinder, the top seat 10 moves along the direction of the limiting installation rod 11, the demolding ejector rod 14 is pushed through the pushing seat 13, the injection molded automobile gear shifting part can be conveniently ejected through the demolding ejector rod 14, and the automobile gear shifting part can be conveniently demolded, after demolding, the ejector seat 10 drives the demolding ejector rod 14 to return to the original position.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a car part injection moulding mould that shifts, includes fixed mounting seat (1), its characterized in that: the upper end of the fixed mounting seat (1) is provided with a supporting seat (2), the upper end of the supporting seat (2) is provided with a lower die holder (3), an installation chamber (302) is arranged inside the lower die holder (3), a forming die holder (4) is arranged inside the installation chamber (302), a forming die groove (401) is arranged inside the forming die holder (4), a through hole (402) is formed in the lower end of the forming die groove (401), a first water inlet (6) is installed on one side of the lower die holder (3), a first water outlet (7) is installed on one side of the first water inlet (6), an upper die holder (8) is installed above the lower die holder (3), an injection molding port (803) is arranged inside the upper end of the upper die holder (8), a second water inlet (801) is installed on one side of the upper die holder (8), a second water outlet (802) is installed on one side of the second water inlet (801), footstock (10) is installed to the top of fixed mounting seat (1), the upper end of footstock (10) is provided with promotes seat (13), the upper end of promoting seat (13) is provided with drawing of patterns ejector pin (14), spacing installation pole (11) are installed to the below of die holder (3).

2. The injection mold for the automobile gear shifting part according to claim 1, wherein: the forming die holder (4) is fixedly connected with the mounting chamber (302) through a fixing screw (5), and one end of the fixing screw (5) penetrates through the forming die holder (4) and extends into the mounting chamber (302).

3. The injection mold for the automobile gear shifting part according to claim 1, wherein: the lower extreme of upper die base (8) is provided with gag lever post (9), the both sides of installation room (302) are provided with spacing hole (301) corresponding with gag lever post (9), gag lever post (9) and upper die base (8) structure as an organic whole.

4. The injection mold for the automobile gear shifting part according to claim 1, wherein: the die holder is characterized in that limiting installation grooves (1001) corresponding to the limiting installation rods (11) are formed in the top seat (10), four limiting installation rods (11) are arranged, and the four limiting installation rods (11) are symmetrical with respect to the vertical center line of the lower die holder (3).

5. The injection mold for the automobile gear shifting part according to claim 1, wherein: the four demolding ejector rods (14) are symmetrical relative to the vertical center line of the pushing seat (13), the demolding ejector rods (14) and the pushing seat (13) are of an integrated structure, and one end of each demolding ejector rod (14) is located inside the through hole (402).

6. The injection mold for the automobile gear shifting part according to claim 1, wherein: buffer spring (12) are installed to the outer wall one end of spacing installation pole (11), buffer spring (12) are provided with four, four buffer spring (12) are symmetrical about the perpendicular central line of footstock (10), the inside that the one end of spacing installation pole (11) is located spacing mounting groove (1001).