CN212764337U - Two-mold opening of PVC disc machine - Google Patents
Two-mold opening of PVC disc machine Download PDFInfo
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- CN212764337U CN212764337U CN202021637270.0U CN202021637270U CN212764337U CN 212764337 U CN212764337 U CN 212764337U CN 202021637270 U CN202021637270 U CN 202021637270U CN 212764337 U CN212764337 U CN 212764337U
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- groove
- spring
- slide bar
- ball
- base
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Abstract
The utility model relates to a two die sinking of PVC disc machine, including base, cover half and movable mould, the fixed setting of cover half is on the base, is provided with the die cavity of mutually supporting each other in cover half and the movable mould respectively, and the movable mould upper surface is provided with the casting gate, and the lower surface of cover half is provided with the spliced pole, and the upper surface of base is provided with the spread groove of mutually supporting with the spliced pole, is provided with coupling assembling on the lateral wall of base, and the both sides of the inside upper end of cover half all are provided with the reference column, the lower surface of movable mould is provided with the constant head tank, and the inside of cover half is provided with the inner frame, is provided with elastic component among the inner frame, is provided with the heat preservation chamber in the movable mould, is provided with inside liquid in the heat preservation chamber.
Description
Technical Field
The utility model relates to a two die sinking of PVC disc machine.
Background
The mould, the industrial production is used for injecting plastics, blow molding, extruding, die-casting or forging forming, smelting, various moulds and tools of the desired product to obtain, briefly, the mould is the tool used for making the shaping article, this kind of tool is formed by various parts, different moulds are formed by different parts, it mainly realizes the processing element of the article appearance through the change of the physical state of the shaping material has the title of "industrial mother", two open dies that are widely used at present include base, cover half and moving die, the cover half is fixed on the base, this two open dies are in the use, the cover half is usually fixed on the base through the nut bolt, the installation and the dismantlement waste time and energy, the working efficiency is reduced, and when the product is shaped in two open dies, the two open dies can not eliminate the stress and residual stress left by the heat treatment process such as quenching, etc., leading to the phenomenon of easy deformation of the product, the product quality is reduced, and thus improvements are necessary.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a convenient two die sinking of PVC disc machine of dismantling, product shaping high quality.
The technical scheme of the utility model is realized like this: the utility model provides a two die sinking of PVC disc machine, includes base, cover half and movable mould, the cover half is fixed to be set up on the base, be provided with the die cavity of mutually supporting each other in cover half and the movable mould respectively, the movable mould upper surface is provided with casting gate, its characterized in that: the lower surface of the fixed die is provided with a connecting column, the upper surface of the base is provided with a connecting groove mutually matched with the connecting column, the side wall of the base is provided with a connecting assembly, the connecting assembly comprises a horizontally arranged mounting groove, the mounting groove is communicated with the connecting groove, a first slide bar is arranged in the mounting groove in a sliding manner, the left end of the first slide bar penetrates out of the mounting groove and is arranged outside the left side of the base, the surface of the first slide bar is fixedly provided with a first stop block, the first slide bar is sleeved with a first spring, one end of the first spring is connected with the side wall of the first stop block, the other end of the first spring is connected with the inner wall of the mounting groove, the right end of the first slide bar is provided with a fixture block, the side wall of the connecting column is provided with a first clamping groove mutually matched with the, a second slide bar is slidably arranged in the second mounting groove, the lower end of the second slide bar penetrates out of the second mounting groove and is arranged outside the lower surface of the base, a second stop block is fixedly arranged on the surface of the second slide bar, a second spring is sleeved on the second slide bar, one end of the second spring is connected with the side wall of the second stop block, the other end of the second spring is connected with the inner wall of the second mounting groove, a second clamping groove is arranged on the surface of the first slide bar, the upper end of the second slide bar is clamped in the second clamping groove, positioning columns are arranged on two sides of the upper end in the fixed die, a positioning groove matched with the positioning columns is arranged on the lower surface of the movable die, an inner frame is arranged in the fixed die, an elastic assembly is arranged in the inner frame and comprises a spring leaf positioned below the positioning columns, a third spring is arranged in the spring leaf, and a heat, the heating plate is arranged on the inner side wall of the heat preservation cavity, the air inlet and the air outlet are respectively arranged on the side walls of the left side and the right side of the movable die, overflow grooves are arranged on the two sides of the lower surface of the movable die, and the overflow grooves are communicated with the die cavity.
By adopting the technical scheme, in the process of using two die sinking, the second slide is firstly pulled downwards to enable the upper end of the second slide rod to leave the second clamping groove, then the first slide rod is pulled to enable the clamping block at the right end of the first slide rod to leave the connecting groove, the connecting column on the fixed die is aligned with the connecting groove and then inserted into the connecting groove, the first slide rod is loosened after the connecting block is inserted into the connecting groove, the first slide rod is moved towards the connecting groove by the first spring through elastic force and the clamping block is clamped in the first clamping groove, then the second slide rod is loosened, the second slide rod is moved towards the first slide rod by the second spring through elastic force and the upper end of the second slide rod is clamped in the second clamping groove, so that the fixed die is fixed on the base, when the fixed die is required to be dismounted, the fixed die can be dismounted only by pulling out the second slide rod and the first slide rod in sequence, so that the working efficiency, firstly, aligning a positioning groove on a movable die with a positioning column on a fixed die and then inserting the positioning column into the positioning groove, pouring product molding materials into a cavity from a casting opening after the matching of the fixed die and the movable die is completed, and after the product molding materials enter the cavity, because the internal liquid in the heat preservation cavity is not easy to evaporate and has small specific heat capacity, the movable die can rapidly use the temperature in the cavity to ensure that the movable die can reduce the generation of part stress, and simultaneously, a spring leaf and a third spring in the fixed die can be used for buffering and eliminating the stress generated by the part, thereby reducing the phenomenon that the product in the cavity deforms due to the stress and the residual stress, an overflow groove on the lower surface of the movable die can ensure that the redundant product molding materials overflow into the overflow groove, further improving the molding quality of the product, and compared with the prior art, the utility model discloses the installation and, and simultaneously, the product quality is improved.
The utility model discloses further set up to: the fixture block is provided with a ball groove, a ball and a fourth spring are arranged in the ball groove, a notch of the ball groove is formed in the side wall of the fixture block, the diameter of the notch of the ball groove is smaller than that of the ball, one end of the fourth spring is abutted against the ball, the other end of the fourth spring is abutted against the inner wall of the ball groove, and a third clamping groove matched with the ball is formed in the inner wall of the first clamping groove.
Through adopting above-mentioned technical scheme, using the in-process of two die sinking, when the fixture block got into first draw-in groove, the ball received the extrusion and contracts in the ball groove and make the fourth spring compression, when the ball reachd the third draw-in groove, the fourth spring resets and pops out the ball, makes the ball card establish in the ball groove, has further improved the cooperation stability between spliced pole and the first slide bar to improved the stability that the cover half was fixed on the base.
The utility model discloses preferred is: and a handle is arranged on the upper surface of the movable die.
Through adopting above-mentioned technical scheme, the handle can make things convenient for the compound die and the die sinking process of movable mould, has further improved work efficiency.
The utility model discloses preferred is: and the ends, located outside the base, of the first sliding rod and the second sliding rod are provided with anti-skid protrusions.
Through adopting above-mentioned technical scheme, the phenomenon that the slippage appears when pulling first slide bar and second slide bar can be reduced to the antiskid arch.
The utility model discloses preferred is: and the upper end of the positioning column is provided with a chamfer.
Through adopting above-mentioned technical scheme, the chamfer on the reference column can make the constant head tank faster mutually support with the reference column, has further improved work efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1, the utility model discloses a two die sinking of PVC disc machine, including base 1, cover half 2 and movable mould 3, cover half 2 is fixed to be set up on base 1, be provided with the die cavity 4 of mutually supporting each other in cover half 2 and the movable mould 3 respectively, 3 upper surfaces of movable mould are provided with sprue gate 5 in the utility model discloses in the embodiment: the lower surface of the fixed die 2 is provided with a connecting column 6, the upper surface of the base 1 is provided with a connecting groove mutually matched with the connecting column 6, the side wall of the base 1 is provided with a connecting assembly, the connecting assembly comprises a horizontally arranged mounting groove 7, the mounting groove 7 is communicated with the connecting groove, the mounting groove 7 is internally provided with a first slide bar 8 in a sliding manner, the left end of the first slide bar 8 penetrates out of the mounting groove 7 and is arranged outside the left side of the base 1, the surface of the first slide bar 8 is fixedly provided with a first stop block 9, the first slide bar 8 is sleeved with a first spring 10, one end of the first spring 10 is connected with the side wall of the first stop block 9, the other end of the first spring is connected with the inner wall of the mounting groove 7, the right end of the first slide bar 8 is provided with a clamping block 11, the side wall of the connecting column 6 is, a second mounting groove 12 is vertically arranged below the mounting groove 7, a second slide bar 13 is arranged in the second mounting groove 12 in a sliding manner, the lower end of the second slide bar 13 penetrates out of the second mounting groove 12 and is arranged outside the lower surface of the base 1, a second stop block 14 is fixedly arranged on the surface of the second slide bar 13, a second spring 15 is sleeved on the second slide bar 13, one end of the second spring 15 is connected with the side wall of the second stop block 14, the other end of the second spring is connected with the inner wall of the second mounting groove 12, a second clamping groove is arranged on the surface of the first slide bar 8, the upper end of the second slide bar 15 is clamped in the second clamping groove, positioning columns 16 are arranged on both sides of the upper end inside the fixed die 2, a positioning groove 17 matched with the positioning columns 16 is arranged on the lower surface of the movable die 3, an inner framework 18 is arranged inside the fixed die 2, and an elastic, the elastic assembly comprises a spring leaf 19 positioned below the positioning column 16, a third spring 20 is arranged in the spring leaf 19, a heat preservation cavity 21 is arranged in the movable mold 3, a heating plate 22 is arranged on the inner side wall of the heat preservation cavity 21, an air inlet 23 and an air outlet 24 are respectively arranged on the side walls of the left side and the right side of the movable mold 3, overflow grooves 25 are respectively arranged on the two sides of the lower surface of the movable mold 3, and the overflow grooves 25 are communicated with the cavity 4.
By adopting the technical scheme, in the process of using two die sinking, the second slide is firstly pulled downwards to enable the upper end of the second slide rod to leave the second clamping groove, then the first slide rod is pulled to enable the clamping block at the right end of the first slide rod to leave the connecting groove, the connecting column on the fixed die is aligned with the connecting groove and then inserted into the connecting groove, the first slide rod is loosened after the connecting block is inserted into the connecting groove, the first slide rod is moved towards the connecting groove by the first spring through elastic force and the clamping block is clamped in the first clamping groove, then the second slide rod is loosened, the second slide rod is moved towards the first slide rod by the second spring through elastic force and the upper end of the second slide rod is clamped in the second clamping groove, so that the fixed die is fixed on the base, when the fixed die is required to be dismounted, the fixed die can be dismounted only by pulling out the second slide rod and the first slide rod in sequence, so that the working efficiency, firstly, aligning a positioning groove on a movable die with a positioning column on a fixed die and then inserting the positioning column into the positioning groove, pouring product molding materials into a cavity from a casting opening after the matching of the fixed die and the movable die is completed, and after the product molding materials enter the cavity, because the internal liquid in the heat preservation cavity is not easy to evaporate and has small specific heat capacity, the movable die can rapidly use the temperature in the cavity to ensure that the movable die can reduce the generation of part stress, and simultaneously, a spring leaf and a third spring in the fixed die can be used for buffering and eliminating the stress generated by the part, thereby reducing the phenomenon that the product in the cavity deforms due to the stress and the residual stress, an overflow groove on the lower surface of the movable die can ensure that the redundant product molding materials overflow into the overflow groove, further improving the molding quality of the product, and compared with the prior art, the utility model discloses the installation and, and simultaneously, the product quality is improved.
In the embodiment of the present invention: the fixture block 11 is provided with a ball groove 26, the ball groove 26 is provided with a ball 27 and a fourth spring 28, a notch of the ball groove 26 is formed in the side wall of the fixture block 11, the diameter of the notch of the ball groove 26 is smaller than that of the ball 27, one end of the fourth spring 28 is abutted against the ball 27, the other end of the fourth spring is abutted against the inner wall of the ball groove 26, and a third clamping groove matched with the ball is formed in the inner wall of the first clamping groove.
Through adopting above-mentioned technical scheme, using the in-process of two die sinking, when the fixture block got into first draw-in groove, the ball received the extrusion and contracts in the ball groove and make the fourth spring compression, when the ball reachd the third draw-in groove, the fourth spring resets and pops out the ball, makes the ball card establish in the ball groove, has further improved the cooperation stability between spliced pole and the first slide bar to improved the stability that the cover half was fixed on the base.
In the embodiment of the present invention: the upper surface of the movable mold 3 is provided with a handle 29.
Through adopting above-mentioned technical scheme, the handle can make things convenient for the compound die and the die sinking process of movable mould, has further improved work efficiency.
In the embodiment of the present invention: and the anti-skid protrusions 30 are arranged at one ends of the first sliding rod 8 and the second sliding rod 13, which are positioned outside the base.
Through adopting above-mentioned technical scheme, the phenomenon that the slippage appears when pulling first slide bar and second slide bar can be reduced to the antiskid arch.
In the embodiment of the present invention: the upper end of the positioning column 16 is provided with a chamfer.
Through adopting above-mentioned technical scheme, the chamfer on the reference column can make the constant head tank faster mutually support with the reference column, has further improved work efficiency.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a two die sinking of PVC disc machine, includes base, cover half and movable mould, the cover half is fixed to be set up on the base, be provided with the die cavity of mutually supporting each other in cover half and the movable mould respectively, the movable mould upper surface is provided with casting gate, its characterized in that: the lower surface of the fixed die is provided with a connecting column, the upper surface of the base is provided with a connecting groove mutually matched with the connecting column, the side wall of the base is provided with a connecting assembly, the connecting assembly comprises a horizontally arranged mounting groove, the mounting groove is communicated with the connecting groove, a first slide bar is arranged in the mounting groove in a sliding manner, the left end of the first slide bar penetrates out of the mounting groove and is arranged outside the left side of the base, the surface of the first slide bar is fixedly provided with a first stop block, the first slide bar is sleeved with a first spring, one end of the first spring is connected with the side wall of the first stop block, the other end of the first spring is connected with the inner wall of the mounting groove, the right end of the first slide bar is provided with a fixture block, the side wall of the connecting column is provided with a first clamping groove mutually matched with the, a second slide bar is slidably arranged in the second mounting groove, the lower end of the second slide bar penetrates out of the second mounting groove and is arranged outside the lower surface of the base, a second stop block is fixedly arranged on the surface of the second slide bar, a second spring is sleeved on the second slide bar, one end of the second spring is connected with the side wall of the second stop block, the other end of the second spring is connected with the inner wall of the second mounting groove, a second clamping groove is arranged on the surface of the first slide bar, the upper end of the second slide bar is clamped in the second clamping groove, positioning columns are arranged on two sides of the upper end in the fixed die, a positioning groove matched with the positioning columns is arranged on the lower surface of the movable die, an inner frame is arranged in the fixed die, an elastic assembly is arranged in the inner frame and comprises a spring leaf positioned below the positioning columns, a third spring is arranged in the spring leaf, and a heat, the heat preservation cavity is internally provided with internal liquid, overflow grooves are arranged on two sides of the lower surface of the movable die and communicated with the cavity.
2. The PVC circular disc machine two-opening mold as claimed in claim 1, wherein: the fixture block is provided with a ball groove, a ball and a fourth spring are arranged in the ball groove, a notch of the ball groove is formed in the side wall of the fixture block, the diameter of the notch of the ball groove is smaller than that of the ball, one end of the fourth spring is abutted against the ball, the other end of the fourth spring is abutted against the inner wall of the ball groove, and a third clamping groove matched with the ball is formed in the inner wall of the first clamping groove.
3. The PVC circular disc machine two-opening mold as claimed in claim 2, wherein: and a handle is arranged on the upper surface of the movable die.
4. The PVC circular disc machine two-opening mold as claimed in claim 3, wherein: and the ends, located outside the base, of the first sliding rod and the second sliding rod are provided with anti-skid protrusions.
5. The PVC circular disc machine two-opening mold as claimed in claim 4, wherein: and the upper end of the positioning column is provided with a chamfer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021637270.0U CN212764337U (en) | 2020-08-07 | 2020-08-07 | Two-mold opening of PVC disc machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021637270.0U CN212764337U (en) | 2020-08-07 | 2020-08-07 | Two-mold opening of PVC disc machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212764337U true CN212764337U (en) | 2021-03-23 |
Family
ID=75051025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021637270.0U Expired - Fee Related CN212764337U (en) | 2020-08-07 | 2020-08-07 | Two-mold opening of PVC disc machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212764337U (en) |
-
2020
- 2020-08-07 CN CN202021637270.0U patent/CN212764337U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 325000 East first, second, third and fourth floors of building C, 38 Shengfeng Road, Lucheng District, Wenzhou City, Zhejiang Province Patentee after: Wenzhou Hongfu Mould Manufacturing Co.,Ltd. Address before: 325000 No.6 GeTian Road, Zeya Industrial Zone, Ouhai District, Wenzhou City, Zhejiang Province (2nd floor, building 2) Patentee before: Wenzhou Hongfu Mould Manufacturing Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 Termination date: 20210807 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |