CN221249685U - Injection mold of integral type electricity splint - Google Patents
Injection mold of integral type electricity splint Download PDFInfo
- Publication number
- CN221249685U CN221249685U CN202323225883.XU CN202323225883U CN221249685U CN 221249685 U CN221249685 U CN 221249685U CN 202323225883 U CN202323225883 U CN 202323225883U CN 221249685 U CN221249685 U CN 221249685U
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- injection mold
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- 238000002347 injection Methods 0.000 title claims abstract description 23
- 239000007924 injection Substances 0.000 title claims abstract description 23
- 230000005611 electricity Effects 0.000 title description 2
- 238000009434 installation Methods 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000001746 injection moulding Methods 0.000 description 17
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides an injection mold of an integrated electric splint, and belongs to the technical field of electric splint manufacturing. The injection mold of the integrated electric clamp plate comprises a mold base, a female mold, a male mold and an oblique insert block, wherein the female mold in a strip shape is vertically fixed on the mold base, a strip-shaped hole with the same outline as that of the oblique insert block is formed in the side face of the female mold, a discharging cylinder for driving a push rod to move up and down is fixedly arranged at the bottom of the mold base, an L-shaped mounting arm is arranged on the mold base, an upper mold plate sliding up and down along the mounting arm is arranged on the mounting arm, the male mold is fixed on the upper mold plate, a mold clamping cylinder is fixedly arranged at the top of the mounting arm, a telescopic rod of the mold clamping cylinder is connected on the upper mold plate, an inserting groove with the same outline as that of the oblique insert block is formed in the front of the male mold, an oblique insert cylinder is fixedly arranged on one side of the mold base, two guide rods are connected at the rear end of the oblique insert block, and the oblique insert block is just inserted into the strip-shaped hole under the driving of the oblique insert cylinder. The clamping plate structure of the integrated into one piece electric clamping plate has high structural strength, improves production efficiency and reduces production cost.
Description
Technical Field
The utility model belongs to the technical field of electric splint manufacturing, and relates to an injection mold of an integrated electric splint.
Background
The electric splint comprises two splints capable of clamping hair, one of which is generally fixed and the other of which is swingable. The heating component is mainly a heating body MCH or PTC or heating wire, the inner side surface of the clamping plate is provided with a strip-shaped hole for the heat conducting plate to penetrate, the inner end of the heat conducting plate is contacted with the heating component, and the heat conducting plate is generally a ceramic heating body or an aluminum plate. The existing clamping plate is formed by buckling an upper shell and a lower shell, and the two shells are manufactured respectively during production, and two sets of dies are required to be processed independently.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, and provides an injection mold of an integrated electric clamping plate, which can be used for injection molding the clamping plate with an integrated structure, and has the advantages of firm structure and low production cost.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides an injection mold of integral type electric splint, including the die holder, the die, the terrace die, the plug block to one side, characterized in that, be the vertical fixing of rectangular die on the die holder, the die has straight tube-shape die cavity and accent up, die side is opened there is the bar hole the same with plug block profile to one side, open the ejecting hole that communicates the die cavity bottom, a ejector pin wears to establish in the ejecting hole, the fixed unloading cylinder that drives the ejector pin and reciprocate of die holder bottom, the installation arm of L shape has on the die holder, be equipped with the cope match-plate pattern of sliding along the installation arm on the installation arm, the terrace die is fixed on the cope match-plate pattern, the installation arm top is fixed with the compound die cylinder, the telescopic link of compound die cylinder is connected on the cope match-plate pattern, two wire casings that are parallel to each other are all opened to each other to the terrace die both sides, open in the terrace die front has the jack groove the same with plug block profile to one side, die holder one side is fixed with the plug cylinder to one side, two guide bars are fixed on the synchronizing plate after passing the installation arm, the telescopic link of plug cylinder with plug cylinder, plug cylinder to one side plug cylinder is connected to one side, plug block.
Firstly, installing a female die on a die holder, installing a male die on an upper die plate, driving the upper die plate to move downwards by a die closing cylinder, and inserting the male die into a die cavity of the female die until the male die and the female die are completely closed; and then the oblique insertion block is driven by the oblique insertion cylinder to be inserted into the strip-shaped hole until the oblique insertion block is abutted against the insertion groove of the male die. Injecting plastic into the die cavity, pulling out the inclined insert block and the male die after cooling and molding, and finally ejecting the material piece out of the die cavity through the ejector rod.
Further, a guide chute is formed in the mounting arm, and one end of the upper template is embedded in the guide chute and slides up and down along the guide chute.
Further, the upper end of the male die is provided with a horizontally-unfolded mounting part, and the mounting part is provided with a feeding hole and an air outlet hole. The feed port is used for conveying plastic raw materials from the injection molding pipe, and the air outlet port is used for exhausting air in the mold cavity in injection molding.
Further, the installation part is fixed with the upper template through bolts, and injection molding connecting holes are formed in the upper template. The injection molding connecting hole is connected with the injection molding pipe, molten plastic enters the injection molding connecting hole from the injection molding pipe, enters the mold cavity from the feeding hole, and seals the air outlet hole after air is exhausted, and the plastic is cooled and molded.
Further, the lower edge of the mounting part is provided with an annular binding edge protruding downwards, and the annular binding edge is sleeved at the upper end of the female die. The annular edge is used for improving the tightness of the sealing female die and the male die.
Further, the depth of the die cavity is greater than the length of the punch. Since the injection molded product clamping plate is closed at one end, a gap exists between the lower end of the male die and the die cavity.
Further, after the male die is completely inserted into the female die, the inserting grooves coincide with the strip-shaped holes.
Compared with the prior art, the injection mold of the integrated electric clamping plate has the following advantages:
1. But through this injection mold integrated into one piece's splint structure of electric splint, splint of concatenation about the integral type compares, and structural strength is high, and is more stable.
2. The single clamping plate can be formed by injection molding at one time, so that the production efficiency is improved, and the production cost is reduced.
Drawings
Fig. 1 is a schematic structural view of an injection mold of the integrated electric splint.
Fig. 2 is an exploded view of the female die and the male die.
Fig. 3 is an assembly view of the female die and the male die after die assembly.
Fig. 4 is a diagram of a clamping plate product formed by processing an injection mold of the integrated electric clamping plate.
In the figure, 1, a die holder; 2. a female die; 3. a male die; 4. oblique insertion blocks; 5. a mold cavity; 6. a bar-shaped hole; 7. a push rod; 8. a discharging cylinder; 9. a mounting arm; 10. an upper template; 11. a die closing cylinder; 12. a wire slot; 13. a plug-in groove; 14. oblique insertion cylinder; 15. a guide rod; 16. a synchronizing plate; 17. a guide chute; 18. a mounting part; 19. a feed hole; 20. an air outlet hole; 21. injection molding the connecting hole; 22. and (5) annular edge wrapping.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in the perspective view of the clamping plate in FIG. 4, one end of the clamping plate produced by the injection mold is opened, the other end is closed, a window for installing the heat conducting plate is opened on the front surface, and the heating component is inserted into the installation groove from the opening to be fixed, so that the assembly is completed.
As shown in fig. 1, the injection mold of the integrated electric clamp plate comprises a mold base 1, a female mold 2, a male mold 3 and an oblique insert 4, wherein the female mold 2 in a long strip shape is vertically fixed on the mold base 1, the female mold 2 is provided with a straight cylindrical mold cavity 5, a cavity opening is upward, a strip-shaped hole 6 with the same outline as the oblique insert 4 is formed in the side surface of the female mold 2, an ejection hole communicated with the mold cavity 5 is formed in the bottom of the female mold 2, an ejector rod 7 is arranged in the ejection hole in a penetrating mode, and an unloading cylinder 8 for driving the ejector rod 7 to move up and down is fixedly arranged at the bottom of the mold base 1.
The die holder 1 is provided with an L-shaped mounting arm 9, the mounting arm 9 is provided with an upper die plate 10 which slides up and down along the mounting arm 9, the male die 3 is fixed on the upper die plate 10, the top of the mounting arm 9 is fixedly provided with a die clamping cylinder 11, a telescopic rod of the die clamping cylinder 11 is connected to the upper die plate 10, two mutually parallel wire slots 12 are respectively arranged on two sides of the male die 3, and the front surface of the male die 3 is provided with a splicing slot 13 with the same contour as the oblique insertion block 4. The mounting arm 9 is provided with a guide chute 17, and one end of the upper template 10 is embedded in the guide chute 17 and slides up and down along the guide chute 17.
As shown in fig. 2 and 3, the depth of the cavity 5 is greater than the length of the punch 3. Since the injection molded product clamping plate is closed at one end, a gap exists between the lower end of the male die 3 and the die cavity 5. When the male die 3 is fully inserted into the female die 2, the inserting grooves 13 coincide with the strip-shaped holes 6.
The upper end of the male die 3 is provided with a horizontally-unfolded mounting part 18, and the mounting part 18 is provided with a feed hole 19 and an air outlet hole 20. The feed holes 19 are used for conveying plastic raw materials from the injection molding pipe, and the air outlet holes 20 are used for exhausting air in the mold cavity 5 during injection molding. The mounting part 18 is fixed with the upper die plate 10 through bolts, and injection molding connecting holes 21 are formed in the upper die plate 10. The lower edge of the mounting part 18 is provided with an annular binding edge 22 protruding downwards, and the annular binding edge 22 is sleeved at the upper end of the female die 2. The annular wrapping 22 is used for improving the tightness of the sealing female die 2 and the male die 3. The injection molding connecting hole 21 is connected with an injection molding pipe, molten plastic enters the injection molding connecting hole 21 from the injection molding pipe, enters the mold cavity 5 from the feeding hole 19, and seals the air outlet hole 20 after air is exhausted, and waits for cooling molding of the plastic.
An oblique inserting cylinder 14 is fixed on one side of the die holder 1, two guide rods 15 are connected to the rear end of the oblique inserting block 4, the two guide rods 15 penetrate through the mounting arm 9 and are jointly fixed on a synchronous plate 16, the synchronous plate 16 is connected with a telescopic rod of the oblique inserting cylinder 14, and the oblique inserting block 4 is just inserted into the strip-shaped hole 6 under the driving of the oblique inserting cylinder 14.
Firstly, installing a female die 2 on a die holder 1, installing a male die 3 on an upper die plate 10, driving the upper die plate 10 to move downwards by a die clamping cylinder 11, and inserting the male die 3 into a die cavity 5 of the female die 2 until the male die 3 and the female die 2 are completely closed; the oblique insertion cylinder 14 then drives the oblique insertion block 4 to be inserted into the strip-shaped hole 6 until it abuts against the insertion groove 13 of the male die 3. Injecting plastic into the die cavity 5, pulling out the inclined insert block 4 and the male die 3 after cooling and molding, and finally ejecting the material piece out of the die cavity 5 through the ejector rod 7.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. The utility model provides an injection mold of integral type electric splint, including the die holder, the die, the terrace die, the plug block to one side, characterized in that, be the vertical fixing of rectangular die on the die holder, the die has straight tube-shape die cavity and accent up, die side is opened there is the bar hole the same with plug block profile to one side, open the ejecting hole that communicates the die cavity bottom, a ejector pin wears to establish in the ejecting hole, the fixed unloading cylinder that drives the ejector pin and reciprocate of die holder bottom, the installation arm of L shape has on the die holder, be equipped with the cope match-plate pattern of sliding along the installation arm on the installation arm, the terrace die is fixed on the cope match-plate pattern, the installation arm top is fixed with the compound die cylinder, the telescopic link of compound die cylinder is connected on the cope match-plate pattern, two wire casings that are parallel to each other are all opened to each other to the terrace die both sides, open in the terrace die front has the jack groove the same with plug block profile to one side, die holder one side is fixed with the plug cylinder to one side, two guide bars are fixed on the synchronizing plate after passing the installation arm, the telescopic link of plug cylinder with plug cylinder, plug cylinder to one side plug cylinder is connected to one side, plug block.
2. The injection mold of an integrated electric splint according to claim 1, wherein the mounting arm is provided with a guide chute, and one end of the upper mold plate is embedded in the guide chute and slides up and down along the guide chute.
3. The injection mold of an integrated electric splint according to claim 2, wherein the upper end of the male mold has a horizontally-unfolded mounting portion, and the mounting portion is provided with a feed hole and an air outlet hole.
4. An injection mold for an integrated electric splint according to claim 3, wherein the mounting portion is fixed to the upper mold plate by bolts, and the upper mold plate is provided with injection connecting holes.
5. The injection mold of an integrated electrical clamp of claim 4 wherein the lower edge of the mounting portion has a downwardly projecting annular rim that is received over the upper end of the female mold.
6. An injection mold for an integrated electrical clamp according to claim 5 wherein the depth of the mold cavity is greater than the length of the male mold.
7. The injection mold of an integrated electrical clamp according to claim 6 wherein the socket coincides with the strip-shaped aperture when the male die is fully inserted into the female die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323225883.XU CN221249685U (en) | 2023-11-29 | 2023-11-29 | Injection mold of integral type electricity splint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323225883.XU CN221249685U (en) | 2023-11-29 | 2023-11-29 | Injection mold of integral type electricity splint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221249685U true CN221249685U (en) | 2024-07-02 |
Family
ID=91630573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323225883.XU Active CN221249685U (en) | 2023-11-29 | 2023-11-29 | Injection mold of integral type electricity splint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221249685U (en) |
-
2023
- 2023-11-29 CN CN202323225883.XU patent/CN221249685U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |