CN217834605U - Forming die for oil groove bottom cover of lighter - Google Patents
Forming die for oil groove bottom cover of lighter Download PDFInfo
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- CN217834605U CN217834605U CN202221918713.2U CN202221918713U CN217834605U CN 217834605 U CN217834605 U CN 217834605U CN 202221918713 U CN202221918713 U CN 202221918713U CN 217834605 U CN217834605 U CN 217834605U
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- thimble
- plate
- panel
- bottom plate
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Abstract
The utility model discloses a moulded die of lighter oil groove bottom, including back mould mold insert, go up thimble panel, go up the thimble bottom plate, thimble panel down, thimble bottom plate down, go up the thimble, thimble down and from last to the panel of arranging in proper order down, A board, the push pedal, back mould mold insert fixed plate, the layer board, square iron piece and bottom plate, the one end of back mould mold insert is fixed on back mould mold insert fixed plate, the one end of going up the thimble is fixed on last thimble panel and last thimble bottom plate, the push pedal can be stretched out to the other end, the one end of thimble is fixed under on thimble panel and thimble bottom plate down, the push pedal can be stretched out to the other end. Through being equipped with thimble and lower thimble, make things convenient for the product shaping back, when the drawing of patterns, through the effect of last thimble and lower thimble, can act on two step faces of product respectively, be convenient for ejecting the product, take place to separate with the mould, the drawing of patterns is convenient to do benefit to the shaping efficiency who improves the product.
Description
Technical Field
The utility model belongs to a forming die of burning torch part especially relates to a moulded die of lighter oil groove bottom.
Background
The bottom of lighter oil groove has a plurality of step faces because of the particularity of its structure, and the middle part is equipped with the cylinder hole, consequently, when the drawing of patterns, the middle part stops on the mould easily, and the drawing of patterns degree of difficulty is big to influence the shaping efficiency of product.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a can solve the moulded die of a lighter oil groove bottom among the above-mentioned problem of at least one.
According to an aspect of the utility model, a moulded die of lighter oil groove bottom is provided, including back mould mold insert, go up thimble panel, go up the thimble bottom plate, thimble panel down, thimble bottom plate down, go up the thimble, thimble down and from last to the panel of arranging in proper order down, a board, the push pedal, back mould mold insert fixed plate, the layer board, square iron piece and bottom plate, the one end of back mould mold insert is fixed on back mould mold insert fixed plate, go up thimble panel, go up thimble bottom plate, thimble panel and lower thimble bottom plate locate the layer board from last to down in proper order down, in the cavity that square iron piece and bottom plate formed, the one end of going up the thimble is fixed on last thimble panel and last thimble bottom plate, the push pedal can be stretched out to the other end, it is fixed mutually with the bottom of last thimble panel to go up the thimble bottom plate, the one end of thimble is fixed under on thimble panel and the thimble bottom plate down, the push pedal can be stretched out to the other end, the bottom plate is fixed mutually with the bottom of thimble panel down.
The utility model has the advantages that: through being equipped with thimble and lower thimble, make things convenient for the product shaping back, when the drawing of patterns, through the effect of last thimble and thimble down, can act on two step faces of product respectively, be convenient for ejecting the product, take place to separate with the mould, the drawing of patterns is convenient to do benefit to the shaping efficiency who improves the product.
In some embodiments, the forming mold of the lighter oil tank bottom cover further comprises a limiting column and a swinging plate, one end of the limiting column is fixed on the supporting plate, the other end of the limiting column abuts against the top of one end of the swinging plate, the middle of the swinging plate is rotatably connected with the lower thimble panel, and the top of the other end of the swinging plate abuts against the bottom of the upper thimble bottom plate. From this, through being equipped with the swing board, consequently thimble panel can drive the swing board jointly upwards when upwards promoting down the thimble down to make spacing post effect on the swing board, make the other end jack-up that swings the board, and then promote the thimble bottom plate upwards, drive thimble rebound, ejecting with the product, do benefit to the whole mould structure of simplification.
In some embodiments, the forming die of the lighter oil tank bottom cover further comprises a return spring, one end of the return spring is abutted with the supporting plate, and the other end of the return spring is abutted with the upper thimble panel. Therefore, the reset spring is arranged, so that the upper thimble panel and the upper thimble can be driven to reset.
In some embodiments, the forming die of the lighter oil tank bottom cover further comprises a first reset rod, one end of the first reset rod is fixed with the lower thimble panel and the lower thimble bottom plate, the other end of the first reset rod extends into the push plate, a step surface is arranged on the first reset rod, and the step surface is abutted against the lower end surface of the push plate. From this, be equipped with the second release link, when the compound die, can be used in on the step face through the push pedal, then drive down thimble panel through first release link and reset, realize the reseing of thimble down.
In some embodiments, the forming die of the lighter oil tank bottom cover further comprises a second reset rod, the second reset rod is sleeved on the reset spring, one end of the second reset rod is fixed on the upper thimble base plate and the upper thimble panel, and the other end of the second reset rod can extend out of the push plate. Therefore, through the second reset rod, the guide installation of the reset spring can be facilitated, and the accurate reset of the upper ejector pin is facilitated.
In some embodiments, the forming die of the lighter oil tank bottom cover further comprises a limiting rod, the rear die insert fixing plate is provided with a limiting groove, one end of the limiting rod is arranged on the push plate, and the other end of the limiting rod is located in the limiting groove. Therefore, the upward moving distance of the push plate can be limited through the limiting rod.
Drawings
Fig. 1 is a schematic structural view of a forming die closing state of a lighter oil tank bottom cover of the utility model;
fig. 2 is a schematic structural view of the lighter oil tank bottom cover of the invention in a forming mold opening state;
fig. 3 is a schematic side view of the forming mold of the lighter oil tank bottom cover in the mold-opened state;
fig. 4 is a schematic structural view of a product obtained by molding the forming die of the lighter oil tank bottom cover of the utility model.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1 to 3. A forming die of an oil groove bottom cover of a lighter comprises a rear die insert 1, an upper thimble panel 2, an upper thimble bottom plate 3, a lower thimble panel 4, a lower thimble bottom plate 5, an upper thimble 6, a lower thimble 7, a panel 8 sequentially arranged from top to bottom, an A plate 9, a push plate 10, a rear die insert fixing plate 20, a supporting plate 30, a square iron block 40 and a bottom plate 50, wherein one end of the rear die insert 1 is fixed on the rear die insert fixing plate 20, the upper thimble panel 2, the upper thimble bottom plate 3, the lower thimble panel 4 and the lower thimble bottom plate 5 are sequentially arranged in a cavity formed by the supporting plate 30, the square iron block 40 and the bottom plate 50 from top to bottom, one end of the upper thimble 6 is fixed on the upper thimble panel 2 and the upper thimble bottom plate 3, the other end of the upper thimble bottom plate 3 can extend out of the push plate 10, the lower thimble bottom plate 3 is fixed with the bottom end of the upper thimble panel 2, one end of the lower thimble 7 is fixed on the lower thimble panel 4 and the lower thimble bottom plate 5, and the other end of the lower thimble bottom plate 5 is fixed with the bottom plate 4.
During molding, the A plate 9 is tightly attached to the push plate 10, the lower thimble 7 and the upper thimble 6 move downwards to reset, mold closing is realized, molding is convenient, and an oil groove bottom cover of the product lighter (as shown in fig. 4) is obtained.
The forming die of the lighter oil groove bottom cover further comprises a limiting column 60 and a swinging plate 70, one end of the limiting column 60 is fixed on the supporting plate 30, the other end of the limiting column 60 is abutted against the top of one end of the swinging plate 70, the middle part of the swinging plate 70 is rotatably connected with the lower thimble panel 4 through a rotating shaft, and the top of the other end of the swinging plate 70 is abutted against the bottom of the upper thimble bottom plate 3. Specifically, when the lower ejector pin panel 4 moves upward, the swing plate 70 moves upward together with the lower ejector pin panel 4; when the swing plate 70 moves upward, the limiting column 60 pushes one end of the swing plate 70, so that one end of the swing plate 70 swings downward, and the other end of the swing plate 70 swings upward relatively, and pushes the upper ejector pin base plate 3 to move upward; and then the upper thimble panel 2 and the upper thimble 6 are pushed to move upwards, so that the upper thimble 6 can push the product upwards to realize demoulding. On the contrary, when the lower thimble panel 4 moves downward to reset, the upper thimble 6 can be driven to reset downward.
The forming die of the lighter oil groove bottom cover further comprises a return spring 80, one end of the return spring 80 is abutted with the supporting plate 30, and the other end of the return spring is abutted with the upper thimble panel 2. When the upper thimble panel 2 drives the upper thimble 6 to push out a product upwards, the return spring 80 is in a compressed state; after the product is demoulded, the resilience of the return spring 80 pushes the upper thimble panel 2 to move downwards, so as to drive the upper thimble 6 to move downwards, thereby realizing the return.
The forming die of the lighter oil groove bottom cover further comprises a first reset rod 90, one end of the first reset rod 90 is fixed with the lower thimble panel 4 and the lower thimble bottom plate 5, the other end of the first reset rod extends into the push plate 10, a step surface is arranged on the first reset rod 90, and the step surface is abutted against the lower end surface of the push plate 10. Through being equipped with first release link 90, can be so that down thimble panel 4 and lower thimble bottom plate 5 when upwards moving, act on push pedal 10 through the step face, can promote push pedal 10 and upwards move, realize the separation of push pedal 10 and back mould mold insert fixed plate. Similarly, when the push plate 10 is reset downwards and the mold is closed, the first reset rod 90 can push the lower thimble panel 4 and the lower thimble base plate 5 to move downwards together, so as to reset the lower thimble 7.
The forming die of the lighter oil groove bottom cover further comprises a second reset rod 100, the second reset rod 100 is sleeved on the reset spring 80, one end of the second reset rod 100 is fixed on the upper thimble bottom plate 3 and the upper thimble panel 2, and the other end of the second reset rod 100 can extend out of the push plate 10. Thus, the installation of the return spring 80 can be facilitated by the second return lever 100; meanwhile, when the mold is closed, the a plate 9 can push the top end of the second reset rod 100 downward, and the second reset rod 100 drives the upper thimble base plate 3 and the upper thimble panel 2 to move downward, so that the reset of the upper thimble 6 is realized.
The forming die of the lighter oil tank bottom cover further comprises a limiting rod 200, a limiting groove 201 is formed in the rear die insert fixing plate 20, one end of the limiting rod is arranged on the push plate 10, and the other end of the limiting rod is located in the limiting groove 201. Therefore, when the push plate 10 moves upwards to push out a product, the limit rod 200 is driven to move until the other end of the limit rod 200 is abutted against the upper end face of the inner wall of the limit groove 201, so that the limit of the limit rod 200 is realized, and the push plate 10 moves upwards in place.
The utility model discloses a drawing of patterns process of moulded die of lighter oil groove bottom as follows:
when the lighter oil groove bottom cover is formed and demoulded, the push plate 10 and the rear mould insert fixing plate 20 can not be separated temporarily under the action of the wrapping force of the product; at this time, under the action of the injection molding machine, the A plate 9 and the push plate 10 are opened first, so that the product has enough space to fall off when falling off. And then, the lower ejector pin bottom plate 5 and the lower ejector pin panel 4 move upwards by acting on the lower ejector pin bottom plate 5 through a corresponding structure on the injection molding machine, and the lower ejector pin 7 is ejected upwards, so that the water gap is separated from the product until the first reset rod 90 pushes the push plate 10, and the push plate 10 pushes upwards to push the product to be separated from the rear mold insert. Meanwhile, when the lower ejector pin 7 moves upwards, the upper ejector pin bottom plate 3, the upper ejector pin panel 2 and the upper ejector pin 6 are pushed to accelerate upwards ejection under the action of the swing plate 70 and the limiting columns 60, so that a product is ejected out, and demoulding is realized.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.
Claims (6)
1. A forming die for an oil groove bottom cover of a lighter is characterized by comprising a rear die insert (1), an upper thimble panel (2), an upper thimble bottom plate (3), a lower thimble panel (4), a lower thimble bottom plate (5), an upper thimble (6), a lower thimble (7), a panel (8), an A plate (9), a push plate (10), a rear die insert fixing plate (20), a supporting plate (30), a square iron block (40) and a bottom plate (50) which are sequentially arranged from top to bottom, one end of the rear mould insert (1) is fixed on a rear mould insert fixing plate (20), the upper thimble panel (2), the upper thimble bottom plate (3), the lower thimble panel (4) and the lower thimble bottom plate (5) are sequentially arranged in a cavity formed by the supporting plate (30), the square iron block (40) and the bottom plate (50) from top to bottom, one end of the upper thimble (6) is fixed on the upper thimble panel (2) and the upper thimble bottom plate (3), the other end can extend out of the push plate (10), the upper thimble bottom plate (3) is fixed with the bottom end of the upper thimble panel (2), one end of the lower thimble (7) is fixed on the lower thimble panel (4) and the lower thimble bottom plate (5), the other end can extend out of the push plate (10), the lower thimble bottom plate (5) is fixed with the bottom end of the lower thimble panel (4).
2. The forming mold of the lighter oil sump bottom cover according to claim 1, further comprising a limiting column (60) and a swing plate (70), wherein one end of the limiting column (60) is fixed on the support plate (30), the other end of the limiting column abuts against the top of one end of the swing plate (70), the middle of the swing plate (70) is rotatably connected with the lower thimble panel (4), and the top of the other end of the swing plate (70) abuts against the bottom of the upper thimble bottom plate (3).
3. The forming die for the lighter oil sump bottom cover according to claim 2, further comprising a return spring (80), wherein one end of the return spring (80) abuts against the support plate (30) and the other end abuts against the upper thimble panel (2).
4. The forming mold of the lighter oil sump bottom cover according to claim 3, further comprising a first reset rod (90), wherein one end of the first reset rod (90) is fixed with the lower thimble panel (4) and the lower thimble bottom plate (5), and the other end thereof extends into the push plate (10), and the first reset rod (90) is provided with a step surface which abuts against the lower end surface of the push plate (10).
5. The forming mold for the oil groove bottom cover of the lighter according to claim 4, further comprising a second reset rod (100), wherein the second reset rod (100) is sleeved on the reset spring (80), one end of the second reset rod (100) is fixed on the upper thimble base plate (3) and the upper thimble panel (2), and the other end of the second reset rod can extend out of the push plate (10).
6. The forming die for the bottom cover of the oil tank of the lighter according to claim 5, further comprising a limiting rod (200), wherein a limiting groove (201) is formed on the rear mold insert fixing plate (20), one end of the limiting rod is arranged on the push plate (10), and the other end of the limiting rod is located in the limiting groove (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221918713.2U CN217834605U (en) | 2022-07-20 | 2022-07-20 | Forming die for oil groove bottom cover of lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221918713.2U CN217834605U (en) | 2022-07-20 | 2022-07-20 | Forming die for oil groove bottom cover of lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217834605U true CN217834605U (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221918713.2U Active CN217834605U (en) | 2022-07-20 | 2022-07-20 | Forming die for oil groove bottom cover of lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217834605U (en) |
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2022
- 2022-07-20 CN CN202221918713.2U patent/CN217834605U/en active Active
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