CN214053621U

CN214053621U - Single-stage single-suction pump body die

Info

Publication number: CN214053621U
Application number: CN202023052302.3U
Authority: CN
Inventors: 宋骞
Original assignee: Xiangyang Paierni Mould Technology Co ltd
Current assignee: Xiangyang Paierni Mould Technology Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-08-27
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a single-stage single-suction pump body die, which comprises a lower die, an upper die and a through hollow rod, wherein through holes corresponding to the through hollow rod are formed in the surfaces of the lower die and the upper die, two through hollow rods are arranged on both sides of the lower die and the upper die in a penetrating manner, connecting mechanisms are arranged between the through hollow rod and the lower die and between the through hollow rod and the upper die, and each connecting mechanism comprises a limiting insert block and a rectangular end block fixed at the end part of the limiting insert block; through setting up the coupling mechanism who draws the piece to constitute by spacing inserted block, rectangle end block, rectangular channel, jack, inside groove, spring, ejector pad, connection dop, connecting slot, side lever, kerve, arm-tie and T shape for run through hollow rod and run through the lower mould and go up the mould after, accessible coupling mechanism is stable and lower mould and last mould link together, prevent to run through the problem that hollow rod takes place to slide even drop when subsequent use, thereby improve holistic stability in use.

Description

Single-stage single-suction pump body die

Technical Field

The utility model belongs to the technical field of the mould, concretely relates to single-stage single suction pump body mould.

Background

The single-stage single-suction pump is mainly composed of an upper die and a lower die, a die bulge for shaping is arranged at the top of the lower die, a corresponding forming groove is formed in the bottom of the upper die, and when the single-stage single-suction pump is used, raw materials in a molten state are injected between the upper die and the lower die, and the single-stage single-suction pump is formed by closing the upper die and the lower die.

When using, for the transport to last lower mould, can set up two in the both sides of last lower mould and run through hollow pole, cause operating personnel accessible two when in-service use to run through hollow pole and realize the transport to last lower mould, and because there is not good connection structure between present hollow pole and the last lower mould of running through, lead to running through hollow pole and take place to slide very easily when in-service use even and drop, influence holistic stability in use, we propose a single-stage single suction pump body mould for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a single-stage single suction pump body mould to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a single-stage single suction pump body mould, includes the lower mould, goes up the mould and runs through hollow pole, the lower mould and the surface of last mould all set up and run through the corresponding through-type through-hole of hollow pole, the both sides of lower mould and last mould all run through and are provided with two and run through hollow pole, run through between hollow pole and the lower mould and all be equipped with coupling mechanism between hollow pole and the last mould, coupling mechanism includes spacing inserted block and fixes the rectangle end block at spacing inserted block tip, the both sides surface of lower mould and last mould all sets up the rectangular channel corresponding with rectangle end block, and the bottom of rectangular channel and one side surface of running through hollow pole all set up the jack corresponding with spacing inserted block, rectangle end block is installed in the rectangular channel, and the bottom of spacing inserted block runs through the inboard to running through hollow pole through the jack.

Preferably, two inner grooves are symmetrically formed in the rectangular end block, a spring and a push block are arranged in each inner groove, a connecting clamping head is fixed to one side of each push block, connecting clamping grooves corresponding to the connecting clamping heads are formed in inner walls of two sides of each rectangular groove, the top end of each connecting clamping head penetrates through the inner side of each connecting clamping groove, two side rods are symmetrically fixed to the other side of each push block relative to the two sides of the spring, two pull grooves are symmetrically formed in the surface of one side of each rectangular end block, pull plates are arranged in the pull grooves, the top ends of the side rods penetrate through the inner sides of the pull grooves and are fixed to the pull plates, and T-shaped pull blocks are fixed to the surfaces of the pull plates.

Preferably, a circular limiting groove corresponding to the spring is formed in the surface of one side of the push block and the inner wall of one side of the inner groove, and the end portion of the spring is located in the circular limiting groove.

Preferably, one end of the inner groove is provided with a telescopic hole corresponding to the connecting chuck, and the other end of the inner groove is provided with two rod holes corresponding to the side rods.

Preferably, be equipped with positioning mechanism between lower mould and the last mould, positioning mechanism includes four circular lumps, every the upper and lower surface of circular lump all is provided with the location of integral type protruding, the bottom surface of going up the mould and the top surface of lower mould all seted up with the circular recess that the circular lump is corresponding, and the bottom of circular recess seted up with the protruding corresponding positioning groove in location.

Preferably, the surface of the positioning protrusion is symmetrically provided with two integrated hemispherical protrusions, and the inner wall of the positioning groove is provided with an annular groove corresponding to the hemispherical protrusions.

Preferably, the cross section of the positioning protrusion is isosceles trapezoid, and the circular block, the positioning protrusion and the hemispherical protrusion are all provided with rubber components.

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

1. through setting up the coupling mechanism who draws the piece to constitute by spacing inserted block, rectangle end block, rectangular channel, jack, inside groove, spring, ejector pad, connection dop, connecting slot, side lever, kerve, arm-tie and T shape for run through hollow rod and run through the lower mould and go up the mould after, accessible coupling mechanism is stable and lower mould and last mould link together, prevent to run through the problem that hollow rod takes place to slide even drop when subsequent use, thereby improve holistic stability in use.

2. Through setting up the positioning mechanism who comprises circular block, location arch, circular recess, positioning groove, hemisphere arch and ring channel for can obtain good location after lower mould and the last mould closure, avoid taking place the displacement between the two, thereby improve the processingquality of product.

Drawings

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

FIG. 2 is an enlarged view of a portion of the area A in FIG. 1 according to the present invention;

FIG. 3 is a side sectional view of the junction of the rectangular end block and the lower die of the present invention;

FIG. 4 is an enlarged view of a portion of the area C of FIG. 3 according to the present invention;

fig. 5 is an enlarged partial cross-sectional view of the area B in fig. 1 according to embodiment 2 of the present invention;

in the figure: 1. a lower die; 2. penetrating through the hollow rod; 3. positioning the projection; 4. an upper die; 5. a rectangular end block; 6. pulling a plate; 7. a T-shaped pull block; 8. groove drawing; 9. limiting the inserting block; 10. connecting a chuck; 11. a connecting clamping groove; 12. an inner tank; 13. a spring; 14. a side lever; 15. a push block; 16. a circular block; 17. a hemispherical protrusion; 18. a circular groove; 19. a positioning groove; 20. an annular groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 4, the present invention provides a technical solution: a single-stage single-suction pump body die comprises a lower die 1, an upper die 4 and a through hollow rod 2, wherein through holes corresponding to the through hollow rod 2 are formed in the surfaces of the lower die 1 and the upper die 4, two through hollow rods 2 are arranged on the two sides of the lower die 1 and the upper die 4 in a penetrating mode, connecting mechanisms are arranged between the through hollow rod 2 and the lower die 1 and between the through hollow rod 2 and the upper die 4 respectively and comprise a limiting insertion block 9 and a rectangular end block 5 fixed at the end part of the limiting insertion block 9, rectangular grooves corresponding to the rectangular end block 5 are formed in the surfaces of the two sides of the lower die 1 and the upper die 4 respectively, insertion holes corresponding to the limiting insertion block 9 are formed in the bottom end of each rectangular groove and the surface of one side of the through hollow rod 2, the rectangular end block 5 is clamped and installed in the rectangular groove, the bottom end of the limiting insertion block 9 penetrates through the inner side of the hollow rod 2 through the insertion holes, so that the through hollow rod 2 penetrates through the lower die 1 and the upper die 4, the connecting mechanism can be stably connected with the lower die 1 and the upper die 4, so that the problem that the penetrating hollow rod 2 slides or even falls off in subsequent use is prevented.

In this embodiment, preferably, two inner grooves 12 are symmetrically formed in the rectangular end block 5, a spring 13 and a push block 15 are arranged inside the inner grooves 12, a connection chuck 10 is welded on one side of the push block 15, connection clamping grooves 11 corresponding to the connection chuck 10 are formed in inner walls of two sides of the rectangular groove, the top end of the connection chuck 10 penetrates through the inner side of the connection clamping grooves 11, two side rods 14 are welded on the other side of the push block 15 symmetrically relative to two sides of the spring 13, two pull grooves 8 are symmetrically formed in the surface of one side of the rectangular end block 5, a pull plate 6 is arranged inside the pull groove 8, the top ends of the side rods 14 penetrate through the inner side of the pull groove 8 and are fixed to the pull plate 6, and a T-shaped pull block 7 is welded on the surface of the pull plate 6, so that the rectangular end block 5 is subsequently and easily dismounted.

In this embodiment, preferably, a circular limiting groove corresponding to the spring 13 is formed on one side surface of the pushing block 15 and one side inner wall of the inner groove 12, and an end of the spring 13 is located in the circular limiting groove and is used for limiting the spring 13.

In this embodiment, preferably, one end of the inner groove 12 is provided with a telescopic hole corresponding to the connecting chuck 10, and the other end of the inner groove 12 is provided with two rod holes corresponding to the side rods 14.

Example 2

Referring to fig. 1 to 5, the present invention provides a technical solution: a single-stage single-suction pump body die comprises a lower die 1, an upper die 4 and a through hollow rod 2, wherein through holes corresponding to the through hollow rod 2 are formed in the surfaces of the lower die 1 and the upper die 4, two through hollow rods 2 are arranged on the two sides of the lower die 1 and the upper die 4 in a penetrating mode, connecting mechanisms are arranged between the through hollow rod 2 and the lower die 1 and between the through hollow rod 2 and the upper die 4 respectively and comprise a limiting insertion block 9 and a rectangular end block 5 fixed at the end part of the limiting insertion block 9, rectangular grooves corresponding to the rectangular end block 5 are formed in the surfaces of the two sides of the lower die 1 and the upper die 4 respectively, insertion holes corresponding to the limiting insertion block 9 are formed in the bottom end of each rectangular groove and the surface of one side of the through hollow rod 2, the rectangular end block 5 is clamped and installed in the rectangular groove, the bottom end of the limiting insertion block 9 penetrates through the inner side of the hollow rod 2 through the insertion holes, so that the through hollow rod 2 penetrates through the lower die 1 and the upper die 4, the connecting mechanism can be stably connected with the lower die 1 and the upper die 4, so that the problem that the penetrating hollow rod 2 slides or even falls off in subsequent use is prevented.

In this embodiment, preferably, two inner grooves 12 are symmetrically formed in the rectangular end block 5, a spring 13 and a push block 15 are arranged inside the inner grooves 12, a connection chuck 10 is welded on one side of the push block 15, connection clamping grooves 11 corresponding to the connection chuck 10 are formed in inner walls of two sides of the rectangular groove, the top end of the connection chuck 10 penetrates through the inner side of the connection clamping grooves 11, two side rods 14 are welded on the other side of the push block 15 symmetrically relative to two sides of the spring 13, two pull grooves 8 are symmetrically formed in the surface of one side of the rectangular end block 5, a pull plate 6 is arranged inside the pull groove 8, the top ends of the side rods 14 penetrate through the inner side of the pull groove 8 and are fixed to the pull plate 6, and a T-shaped pull block 7 is welded on the surface of the pull plate 6, so that the rectangular end block 5 is subsequently and easily dismounted, and then the hollow rod 2 is conveniently.

In this embodiment, preferably, a positioning mechanism is arranged between the lower die 1 and the upper die 4, the positioning mechanism includes four round blocks 16, the upper surface and the lower surface of each round block 16 are provided with the integrated positioning protrusions 3, the bottom surface of the upper die 4 and the top surface of the lower die 1 are both provided with round grooves 18 corresponding to the round blocks 16, and the bottom ends of the round grooves 18 are provided with positioning grooves 19 corresponding to the positioning protrusions 3, so that the lower die 1 and the upper die 4 can be positioned well after being closed, and displacement between the lower die 1 and the upper die 4 is avoided.

In this embodiment, preferably, the surface of the positioning protrusion 3 is symmetrically provided with two integrated hemispherical protrusions 17, the inner wall of the positioning groove 19 is provided with an annular groove 20 corresponding to the hemispherical protrusion 17, the cross section of the positioning protrusion 3 is isosceles trapezoid, and the circular block 16, the positioning protrusion 3 and the hemispherical protrusion 17 are all made of rubber materials, so that the positioning protrusion 3 can be clamped in the positioning groove 19.

The utility model discloses a theory of operation and use flow: after the hollow rod 2 penetrates through the lower die 1 and the upper die 4, the limiting insertion block 9 can be inserted into the rectangular groove and inserted into the inner side of the hollow rod 2 through the insertion hole, then the T-shaped pulling blocks 7 in the two pulling grooves 8 are pulled towards the center of the rectangular end block 5 at the same time, so that the side rods 14 pull the pushing block 15, the spring 13 is gradually compressed, the top end of the connecting clamping head 10 is gradually pulled into the inner side of the inner groove 12, the rectangular end block 5 can be smoothly pushed into the rectangular groove, at the moment, the T-shaped pulling block 7 is loosened, the spring 13 pushes the pushing block 15 and the connecting clamping head 10 back under the self elastic action, the connecting clamping head 10 is clamped into the inner side of the connecting clamping groove 11, the installation of the rectangular end block 5 and the limiting insertion block 9 can be completed, the hollow rod 2 penetrates through the limiting insertion block 9 to be limited, so that the hollow rod 2 penetrates through the lower die 1 and the upper die 4 and then can be stably connected with the lower die 1 and the upper die 4 through the connecting mechanism, the problem that the penetrating hollow rod 2 slips or even falls off in subsequent use is solved, so that the use stability of the whole body is improved, when the penetrating hollow rod 2 needs to be detached subsequently, only the T-shaped pull block 7 needs to be pulled, so that the connecting clamp 10 is moved out of the inner side of the connecting clamp groove 11, then the rectangular end block 5 and the limiting insert block 9 are pulled away, and an operator can directly pull out and detach the penetrating hollow rod 2 under the limiting condition without the limiting insert block 9, so that the use is very convenient;

this positioning mechanism is when using, push earlier with the top portion of round block 16 hard in the round groove 18 on mould 4 surface, and make the protruding 3 of location at round block 16 top can be through the protruding 17 card of hemisphere in positioning groove 19, then will go up mould 4 and push down, cause last mould 4 and lower mould 1 closure to carry out the contour machining of product, the bottom portion of round block 16 can be crowded into in the round groove 18 on lower mould 1 surface this moment, and the protruding 3 of location of round block 16 bottom also can be through the protruding 17 card of hemisphere in positioning groove 19, can accomplish lower mould 1 and last mould 4 spacing through round block 16 and the protruding 3 completion in location, avoid taking place the displacement between the two, thereby improve the processingquality of product.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 in the appended claims and their equivalents.

Claims

1. The utility model provides a single-stage single suction pump body mould, includes lower mould (1), goes up mould (4) and runs through hollow rod (2), the corresponding through-type through-hole that runs through of hollow rod (2) is all seted up and run through on the surface of lower mould (1) and last mould (4), the both sides of lower mould (1) and last mould (4) all run through and are provided with two and run through hollow rod (2), its characterized in that: run through between hollow pole (2) and lower mould (1) and run through between hollow pole (2) and last mould (4) and all be equipped with coupling mechanism, coupling mechanism includes spacing inserted block (9) and fixes rectangle end block (5) at spacing inserted block (9) tip, the both sides surface of lower mould (1) and last mould (4) has all been seted up with the corresponding rectangular channel of rectangle end block (5), and the bottom of rectangular channel and the side surface that runs through hollow pole (2) have all been seted up with the corresponding jack of spacing inserted block (9), rectangle end block (5) block is installed in the rectangular channel, and the bottom of spacing inserted block (9) runs through to the inboard that runs through hollow pole (2) through the jack.

2. A single stage, single suction pump body mold as recited in claim 1, wherein: two inner grooves (12) are symmetrically formed in the rectangular end block (5), a spring (13) and a push block (15) are arranged in each inner groove (12), a connecting clamp head (10) is fixed on one side of each push block (15), and the inner walls of the two sides of the rectangular groove are both provided with connecting clamping grooves (11) corresponding to the connecting clamping heads (10), the top end of the connecting clamping head (10) penetrates to the inner side of the connecting clamping groove (11), two side rods (14) are symmetrically fixed on the other side of the push block (15) relative to the two sides of the spring (13), two pull grooves (8) are symmetrically arranged on the surface of one side of the rectangular end block (5), and the pull plate (6) is arranged in the pull groove (8), the top end of the side rod (14) penetrates through the inner side of the pull groove (8) and is fixed with the pull plate (6), and the T-shaped pull block (7) is fixed on the surface of the pull plate (6).

3. A single stage, single suction pump body mold as recited in claim 2, wherein: and a circular limiting groove corresponding to the spring (13) is formed in the surface of one side of the push block (15) and the inner wall of one side of the inner groove (12), and the end part of the spring (13) is positioned in the circular limiting groove.

4. A single stage, single suction pump body mold as recited in claim 2, wherein: one end of the inner groove (12) is provided with a telescopic hole corresponding to the connecting chuck (10), and the other end of the inner groove (12) is provided with two rod holes corresponding to the side rods (14).

5. A single stage, single suction pump body mold as recited in claim 1, wherein: be equipped with positioning mechanism between lower mould (1) and last mould (4), positioning mechanism includes four circular lumps (16), every the upper and lower surface of circular lumps (16) all is provided with location arch (3) of integral type, go up the bottom surface of mould (4) and the top surface of lower mould (1) and all seted up circular recess (18) corresponding with circular lumps (16), and the bottom of circular recess (18) seted up with location arch (3) corresponding positioning groove (19).

6. A single stage, single suction pump body mold as recited in claim 5, wherein: the surface of the positioning protrusion (3) is symmetrically provided with two integrated hemispherical protrusions (17), and the inner wall of the positioning groove (19) is provided with an annular groove (20) corresponding to the hemispherical protrusions (17).

7. A single stage, single suction pump body mold as recited in claim 6, wherein: the cross section of the positioning protrusion (3) is isosceles trapezoid, and the circular block (16), the positioning protrusion (3) and the hemispherical protrusion (17) are all provided with rubber components.