CN219028381U - Water meter base injection mold - Google Patents
Water meter base injection mold Download PDFInfo
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- CN219028381U CN219028381U CN202223394510.0U CN202223394510U CN219028381U CN 219028381 U CN219028381 U CN 219028381U CN 202223394510 U CN202223394510 U CN 202223394510U CN 219028381 U CN219028381 U CN 219028381U
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- sliding block
- water meter
- mold
- meter base
- plate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
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Abstract
The utility model relates to a water meter base injection mold with an in-mold locking mechanism. The technical scheme adopted comprises the following steps: the water meter base mold core is characterized by comprising an upper mold plate, a lower mold plate and a water meter base mold core arranged between the upper mold plate and the lower mold plate, wherein an injection molding opening communicated with the water meter base mold core is formed in the upper mold plate, an in-mold locking mechanism is arranged between the upper mold plate and the lower mold plate and comprises first positioning inclined blocks, first sliding blocks, buffer springs and air cylinders, the first positioning inclined blocks are arranged on two sides of the bottom of the upper mold plate, the first sliding blocks are slidably arranged in first sliding grooves on two sides of the lower mold plate, the air cylinders are arranged on the lower mold plate and drive the first sliding blocks to move, the buffer springs are arranged between the first sliding blocks and the water meter base mold core, and first positioning inclined surfaces matched with the first positioning inclined blocks are arranged on the sides of the first sliding blocks.
Description
Technical Field
The utility model relates to an injection mold.
Background
Water meter base injection mold, as the name implies, is a mold for injection molding of water meter base, its structure includes: the water meter base mold comprises an upper template, a lower template and a water meter base mold core arranged between the upper template and the lower template, wherein an injection molding opening communicated with the water meter base mold core is arranged on the upper template. In order to realize demoulding, the water meter base mold core consists of a static mold core and a movable mold core, a water meter base-shaped cavity is formed between the static mold core and the movable mold core, liquid plastic is injected into the water meter base-shaped cavity through an injection molding opening, and after the plastic is cooled, the movable mold core is moved away to take out the water meter base. After the traditional static mold core and the movable mold core are assembled, the movable mold core is locked through the outer locking mechanism, and after the plastic is finished, the outer locking mechanism is opened, so that the operation is very troublesome, the stability of the outer locking mechanism is poor, and the injection molding precision of a product is affected.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a water meter base injection mold with an in-mold locking mechanism.
In order to solve the problems, the technical scheme adopted by the utility model comprises the following steps: the water meter base mold core is arranged between the upper template and the lower template, and the upper template is provided with an injection molding port communicated with the water meter base mold core, and is characterized in that: the water meter is characterized in that an in-mold locking mechanism is arranged between the upper die plate and the lower die plate and comprises a first positioning inclined block, a first sliding block, a buffer spring and an air cylinder, wherein the first positioning inclined block is arranged on two sides of the bottom of the upper die plate, the first sliding block is slidably arranged in a first sliding groove on two sides of the lower die plate, the air cylinder is arranged on the lower die plate and drives the first sliding block to move, the buffer spring is arranged between the first sliding block and a water meter base die core, and a first positioning inclined surface matched with the first positioning inclined surface is arranged on the side surface of the first sliding block.
The water meter base injection mold is characterized in that: the lower die plate is characterized by further comprising a second sliding block, wherein the second sliding block is slidably arranged in a second sliding groove at the front end of the lower die plate, a second positioning inclined block is arranged at the front end of the upper die plate, and a second positioning inclined surface matched with the second positioning inclined block is arranged on the side face of the second sliding block.
The water meter base injection mold is characterized in that: positioning grooves are formed in two sides of the upper template, and positioning convex blocks matched with the positioning grooves in a positioning mode are arranged on the lower template.
The water meter base injection mold is characterized in that: the first sliding block and the second sliding block are provided with guide rails on two sides, and guide rail grooves matched with the guide rails in a guiding manner are formed in the first sliding groove and the second sliding groove.
The water meter base injection mold is characterized in that: guide posts matched with the upper template in a guiding way are arranged on four corners of the lower template.
The water meter base injection mold is characterized in that: the first sliding chute and the second sliding chute are provided with first reinforcing plates on two sides, and the side surfaces of the first sliding block and the second sliding block are provided with second reinforcing plates.
The water meter base injection mold is characterized in that: the first reinforcing plate, the second reinforcing plate, the first sliding block and the side face of the second sliding block are respectively provided with a latticed oil groove.
The water meter base injection mold is characterized in that: the upper template is provided with a water inlet and a water outlet communicated with the water inlet.
The water meter base injection mold is characterized in that: the first positioning inclined block, the second positioning inclined block and the upper template are integrally formed.
The water meter base injection mold has the following advantages: the movable mould core of the water meter base mould core is arranged on the sliding block of the in-mould locking mechanism through arranging the in-mould locking mechanism between the upper mould plate and the lower mould plate, when the mould is to be closed, the sliding block and the movable mould core are driven by the air cylinder to move forward to a designated position, and when the upper mould plate and the lower mould plate are completely closed, the sliding block is locked by the first positioning inclined block on the upper mould plate; when the die is opened, the reverse action is performed, so that automatic demolding is realized, and the operation is simpler and more efficient. In addition, through multiple location structural design for locking mechanism fixes a position more accurately and stably in the mould.
The utility model is further described below with reference to the drawings.
Drawings
FIG. 1 is a schematic diagram of the structure of the water meter base injection mold of the present utility model;
FIG. 2 is a cross-sectional view of the water meter base injection mold of the present utility model;
FIG. 3 is a schematic view of the installation between the lower die plate and the in-mold locking mechanism of the present utility model;
FIG. 4 is a schematic view of the structure of a first slider of the present utility model;
FIG. 5 is a schematic view of the structure of a second slider of the present utility model;
FIG. 6 is a schematic view of the structure of the upper die plate of the present utility model;
fig. 7 is a schematic view of the structure of the lower die plate of the present utility model.
Detailed Description
Referring to fig. 1-7, the water meter base injection mold of the utility model comprises an upper template 1, a lower template 2 and a water meter base mold core 3 arranged between the upper template 1 and the lower template 2. The water meter base mold core 3 consists of a static mold core 26 and a movable mold core 27. The upper template 1 is provided with an injection molding port 4 communicated with the water meter base mold core 3. An in-mold locking mechanism 5 is arranged between the upper mold plate 1 and the lower mold plate 2. The in-mold locking mechanism 5 includes a first positioning inclined block 6, a first sliding block 7, a buffer spring 8 and a cylinder 9. The first positioning inclined blocks 6 are arranged on two sides of the bottom of the upper template 1, the first sliding blocks 7 are slidably arranged in first sliding grooves 10 on two sides of the lower template 2, and the air cylinders 9 are arranged on the lower template 2 to drive the first sliding blocks 7 to move. The movable mold core 27 of the water meter base mold core 3 is connected with the first sliding block 7 through a connecting rod. The buffer spring 8 is arranged between the first sliding block 7 and the movable mold core 27 of the water meter base mold core 3, and a first positioning inclined surface 11 matched with the first positioning inclined block 6 is arranged on the side surface of the first sliding block 7. When the upper die plate and the lower die plate are completely closed, a first positioning inclined block on the upper die plate locks the first sliding block; when the die is opened, the reverse action is performed, so that the automatic demolding is realized.
Preferably, the device further comprises a second sliding block 12, the second sliding block 12 is slidably arranged in a second sliding groove 13 at the front end of the lower die plate 2, and a return spring is arranged on the second sliding block 12. The front end of the upper template 1 is provided with a second positioning inclined block 14, and the side surface of the second sliding block 12 is provided with a second positioning inclined surface 15 matched with the second positioning inclined block 14. When the upper die plate and the lower die plate are completely closed, the second positioning inclined block on the upper die plate locks the second sliding block, so that the second sliding block positions the side face of the movable die core. To further improve the stability of positioning. And the side surface of the movable mold core does not need to be demolded, so that an air cylinder is not required to be arranged on the second sliding block.
Preferably, positioning grooves 16 are formed on two sides of the upper template 1, and positioning protruding blocks 17 matched with the positioning grooves 16 in a positioning manner are formed on the lower template 2. After the upper die plate 1 and the lower die plate 2 are clamped, the positioning protruding blocks 17 are embedded into the positioning grooves 16, so that the precision of the clamping of the upper die plate 1 and the lower die plate 2 is further improved.
Preferably, guide rails 18 are provided on both sides of the first sliding block 7 and the second sliding block 12, and guide rail grooves 19 in guiding fit with the guide rails 18 are provided in the first sliding groove 10 and the second sliding groove 13. By the guiding cooperation of the guide rail 18 and the guide rail groove 19, the sliding between the first sliding block 7 and the first sliding groove 10 and the sliding between the second sliding block 12 and the second sliding groove 13 are more stable, and the positioning precision is further improved.
Preferably, guide posts 20 in guiding fit with the upper die plate 1 are arranged at four corners of the lower die plate 2, so as to further improve the accuracy of die assembly of the upper die plate 1 and the lower die plate 2.
Preferably, the first reinforcement plates 21 are disposed on two sides of the first chute 10 and the second chute 13, and the second reinforcement plates 22 are disposed on the side surfaces of the first sliding block 7 and the second sliding block 12. The first reinforcing plate 21 and the second reinforcing plate 22 are made of a more abrasion-resistant material to improve durability.
Preferably, the first reinforcing plate 21, the second reinforcing plate 22, the first sliding block 7 and the second sliding block 12 are provided with grid-shaped oil grooves 23 on the sides, and the oil is easier to store through the oil grooves 23, so that the sliding of the first sliding block 7 and the second sliding block 12 is smoother, and friction is reduced.
Preferably, the upper die plate 1 is provided with a water inlet 24 and a water outlet 25 communicated with the water inlet 24, and after injection molding, cooling water is injected into the upper die plate 1 through the water inlet 24 and the water outlet 25 to form circulation so as to accelerate cooling of products.
Preferably, the first positioning inclined block 6, the second positioning inclined block 14 and the upper template 1 are integrally formed, so as to improve the connection strength and stability between the first positioning inclined block 6, the second positioning inclined block 14 and the upper template 1.
Although the present utility model has been described with respect to preferred embodiments, it will be understood by those skilled in the art that various changes and modifications can be made without departing from the scope of the utility model, and the utility model is not limited to the specific embodiments described above, but is intended to cover all modifications, equivalents and alternatives falling within the scope of the utility model.
Claims (9)
1. The utility model provides a water gauge base injection mold, includes cope match-plate pattern (1), lower bolster (2) and establishes water gauge base mold core (3) between cope match-plate pattern (1), lower bolster (2), be equipped with on cope match-plate pattern (1) with injection molding mouth (4) of water gauge base mold core (3) intercommunication, its characterized in that: the novel water meter is characterized in that an in-mold locking mechanism (5) is arranged between the upper mold plate (1) and the lower mold plate (2), the in-mold locking mechanism (5) comprises a first positioning inclined block (6), a first sliding block (7), a buffer spring (8) and an air cylinder (9), the first positioning inclined block (6) is arranged on two sides of the bottom of the upper mold plate (1), the first sliding block (7) is slidably arranged in a first sliding groove (10) on two sides of the lower mold plate (2), the air cylinder (9) is arranged on the lower mold plate (2) to drive the first sliding block (7) to move, the buffer spring (8) is arranged between the first sliding block (7) and the water meter base (3), and a first positioning inclined surface (11) matched with the first positioning inclined block (6) is arranged on the side surface of the first sliding block (7).
2. The water meter base injection mold of claim 1, wherein: the novel sliding block comprises a lower die plate (2), and is characterized by further comprising a second sliding block (12), wherein the second sliding block (12) is slidably arranged in a second sliding groove (13) at the front end of the lower die plate (2), a second positioning inclined block (14) is arranged at the front end of the upper die plate (1), and a second positioning inclined surface (15) matched with the second positioning inclined block (14) is arranged on the side face of the second sliding block (12).
3. The water meter base injection mold of claim 1, wherein: positioning grooves (16) are formed in two sides of the upper die plate (1), and positioning convex blocks (17) matched with the positioning grooves (16) in a positioning mode are arranged on the lower die plate (2).
4. The water meter base injection mold of claim 2, wherein: the sliding device is characterized in that guide rails (18) are arranged on two sides of the first sliding block (7) and the second sliding block (12), and guide rail grooves (19) matched with the guide rails (18) in a guiding mode are arranged in the first sliding groove (10) and the second sliding groove (13).
5. The water meter base injection mold of claim 1, wherein: guide posts (20) in guide fit with the upper template (1) are arranged on four corners of the lower template (2).
6. The water meter base injection mold of claim 2, wherein: the two sides of the first sliding chute (10) and the second sliding chute (13) are provided with first reinforcing plates (21), and the side surfaces of the first sliding block (7) and the second sliding block (12) are provided with second reinforcing plates (22).
7. The water meter base injection mold of claim 6, wherein: the first reinforcing plate (21), the second reinforcing plate (22), the first sliding block (7) and the second sliding block (12) are provided with grid-shaped oil grooves (23) on the side surfaces.
8. The water meter base injection mold of claim 1, wherein: the upper template (1) is provided with a water inlet (24) and a water outlet (25) communicated with the water inlet (24).
9. The water meter base injection mold of claim 2, wherein: the first positioning inclined block (6), the second positioning inclined block (14) and the upper template (1) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223394510.0U CN219028381U (en) | 2022-12-19 | 2022-12-19 | Water meter base injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223394510.0U CN219028381U (en) | 2022-12-19 | 2022-12-19 | Water meter base injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219028381U true CN219028381U (en) | 2023-05-16 |
Family
ID=86274453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223394510.0U Active CN219028381U (en) | 2022-12-19 | 2022-12-19 | Water meter base injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219028381U (en) |
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2022
- 2022-12-19 CN CN202223394510.0U patent/CN219028381U/en active Active
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