CN217144560U - Plastic mould upper cover - Google Patents
Plastic mould upper cover Download PDFInfo
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- CN217144560U CN217144560U CN202220932931.5U CN202220932931U CN217144560U CN 217144560 U CN217144560 U CN 217144560U CN 202220932931 U CN202220932931 U CN 202220932931U CN 217144560 U CN217144560 U CN 217144560U
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- upper cover
- buffering
- buffer
- column
- plastic
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Abstract
The utility model discloses an upper cover of a plastic mold, belonging to the technical field of plastic molds; the plastic mold upper cover comprises a plastic mold upper cover main body, wherein buffer assemblies are arranged on two sides of the plastic mold upper cover main body, each buffer assembly comprises a fixed column, a buffer column, a sleeve, a buffer spring, a buffer plate and a reinforcing assembly, the fixed columns are arranged on two sides of the plastic mold upper cover main body, the buffer columns are arranged at one ends, away from the plastic mold upper cover main body, of the fixed columns, the buffer springs are arranged on the surfaces of the buffer columns, the sleeves are arranged on the surfaces of the buffer springs, the buffer sleeves are arranged below the sleeves, and the buffer plates are arranged between the sleeves and the buffer columns; the utility model discloses a set up the buffering subassembly, improved the buffering effect of device greatly, prevent that plastic mould upper cover from crowded bad plastic when pressing, change the subassembly through setting up, enlarge the application scope of device, improve the practicality.
Description
Technical Field
The utility model belongs to the technical field of the plastic mould, concretely relates to plastic mould upper cover.
Background
The plastic mold is a short name for a combined mold used for compression molding, extrusion molding, injection, blow molding and low-foaming molding. The coordination change of the male die, the female die and the auxiliary forming system of the die can process a series of plastic parts with different shapes and sizes.
The prior art has the following problems: in the plastic mold upper cover disclosed in chinese patent application No. 202021130992.7, the buffering effect is poor when in use, the plastic is easily damaged by pressure, and the molding block cannot be replaced, and cannot adapt to the extrusion work of plastics of different shapes.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a plastic mould upper cover has the characteristics that buffering effect is good, application scope is wide.
In order to achieve the above object, the utility model provides a following technical scheme: a plastic mold upper cover comprises a plastic mold upper cover main body, the two sides of the upper cover body of the plastic mold are provided with buffer components, the buffer components comprise fixed columns, buffer columns, sleeves, buffer springs, buffer plates and reinforcing components, wherein, the two sides of the plastic mould upper cover main body are provided with fixing columns, one end of each fixing column far away from the plastic mould upper cover main body is provided with a buffer column, the surface of the buffer column is provided with a buffer spring, the surface of the buffer spring is provided with a sleeve, a buffer sleeve is arranged below the sleeve, a buffer plate is arranged between the sleeve and the buffer column, be provided with between sleeve and the cushion collar and strengthen the subassembly, one side of plastic mould upper cover main part is provided with the shaping piece, one side that plastic mould upper cover main part is close to the shaping piece is provided with the fixed orifices.
Preferably, the lower end of the buffer column is provided with an anti-falling block.
Preferably, the reinforcing component comprises a limiting rod, a sliding seat, a lateral reinforcing spring, a rotating rod, a sleeve column, a bottom reinforcing spring and a connecting seat, wherein the lower end of the sleeve is provided with the limiting rod, the surface of the limiting rod is provided with the lateral reinforcing spring, the sliding seat is arranged on one side of the lateral reinforcing spring, the rotating rod is arranged on one side of the sliding seat, the connecting seat is arranged at one end, away from the sliding seat, of the rotating rod, the sleeve column is arranged at the lower end of the connecting seat, and the bottom reinforcing spring is arranged on the surface of the sleeve column.
Preferably, be provided with the change subassembly between shaping piece and the plastic mould upper cover main part, the change subassembly includes pull rod, spacing spring, spacing post and inserted block, wherein, one side that shaping piece is close to plastic mould upper cover main part is provided with the inserted block, one side of inserted block is provided with spacing post, the one end that the inserted block was kept away from to spacing post is provided with the pull rod, the surface of pull rod is provided with spacing spring.
Preferably, one end of the limiting column close to the inserting block is provided with a threaded column, and a threaded groove is formed in the inserting block corresponding to the threaded column.
Preferably, one side of the limiting column, which is close to the forming block, is provided with a clamping block, and the other side of the limiting column is provided with a clamping groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the buffering subassembly, receive the extrusion through the cushion collar and push bottom reinforcing spring, drive the connecting seat simultaneously and remove and drive the bull stick and remove, and then drive the slide and push lateral part reinforcing spring, utilize the elasticity of bottom reinforcing spring and lateral part reinforcing spring to carry out preliminary buffering to the pressure that plastics received, then sleeve 23 pressurized drives the buffer board and extrudes buffer spring, utilize the elasticity of buffer spring to further cushion the pressure that plastics received, multiple buffer structure combined action has greatly improved the buffering effect of device, prevent that the plastic mould upper cover from crowding bad plastic when pressing;
2. the utility model discloses a set up and change the subassembly, drive spacing post and screw post rotation through the rotation pull rod for the screw post breaks away from the thread groove, then the pulling pull rod drives spacing post and breaks away from the inserted block, and compress spacing spring, the draw-in groove is gone into in the fixture block card that the rotation pull rod drove spacing post surface, prevent to kick-back after spacing post breaks away from the inserted block, make the shaping piece can follow the plastic mould upper cover main part and take off, change the shaping piece of different shapes according to the difference of plastic, enlarge the application scope of device, improve the practicality.
Drawings
Fig. 1 is a schematic view of the appearance structure of the present invention;
fig. 2 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic structural view of the replacement assembly of the present invention;
FIG. 4 is a schematic structural view of the cushion assembly of the present invention;
fig. 5 is a schematic structural view of the reinforcing member of the present invention.
In the figure: 1. an upper cover main body of the plastic mould; 2. a buffer assembly; 21. fixing a column; 22. a buffer column; 23. a sleeve; 24. a buffer sleeve; 25. a buffer spring; 26. a buffer plate; 27. a reinforcement assembly; 271. a limiting rod; 272. a slide base; 273. a side reinforcing spring; 274. a rotating rod; 275. sleeving a column; 276. a bottom reinforcing spring; 277. a connecting seat; 3. forming a block; 4. a fixing hole; 5. replacing the component; 51. a pull rod; 52. a limiting spring; 53. a limiting column; 54. a clamping block; 55. a threaded post; 56. and (5) inserting the blocks.
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. 1-5, the present invention provides the following technical solutions: a plastic mould upper cover comprises a plastic mould upper cover main body 1, buffer components 2 are arranged on two sides of the plastic mould upper cover main body 1, each buffer component 2 comprises a fixed column 21, a buffer column 22, a sleeve 23, a buffer sleeve 24, a buffer spring 25, a buffer plate 26 and a reinforcing component 27, wherein, the both sides of plastic mould upper cover main part 1 are provided with fixed column 21, the one end that plastic mould upper cover main part 1 was kept away from to fixed column 21 is provided with buffer column 22, buffer column 22's surface is provided with buffer spring 25, buffer spring 25's surface is provided with sleeve 23, sleeve 23's below is provided with cushion collar 24, be provided with buffer board 26 between sleeve 23 and the buffer column 22, be provided with between sleeve 23 and the cushion collar 24 and strengthen subassembly 27, one side of plastic mould upper cover main part 1 is provided with shaping piece 3, one side that plastic mould upper cover main part 1 is close to shaping piece 3 is provided with fixed orifices 4.
Specifically, the lower end of the cushion column 22 is provided with an anti-drop block.
Through adopting above-mentioned technical scheme, through the anticreep piece of bumping post 22 lower extreme, prevent that sleeve 23 and fixed column 21 from taking place to break away from.
Specifically, strengthen subassembly 27 including gag lever post 271, slide 272, lateral part reinforcing spring 273, bull stick 274, casing pillar 275, bottom reinforcing spring 276 and connecting seat 277, wherein, the lower extreme of sleeve 23 is provided with gag lever post 271, the surface of gag lever post 271 is provided with lateral part reinforcing spring 273, one side of lateral part reinforcing spring 273 is provided with slide 272, one side of slide 272 is provided with bull stick 274, the one end that slide 272 was kept away from to bull stick 274 is provided with connecting seat 277, the lower extreme of connecting seat 277 is provided with casing pillar 275, the surface of casing pillar 275 is provided with bottom reinforcing spring 276.
Through adopting above-mentioned technical scheme, receive the extrusion through cushion collar 24 and push bottom reinforcing spring 276, drive connecting seat 277 simultaneously and remove and drive bull stick 274 and remove, and then drive slide 272 extrusion lateral part reinforcing spring 273, the elasticity that utilizes bottom reinforcing spring 276 and lateral part reinforcing spring 273 cushions the pressure that plastics received, prevents that the plastic mould upper cover from crowding bad plastic when pressing.
This embodiment is used: receive the extrusion through cushion collar 24 and push bottom reinforcing spring 276, it removes to drive connecting seat 277 simultaneously and drives bull stick 274 and remove, and then drive slide 272 extrusion lateral part reinforcing spring 273, the elasticity that utilizes bottom reinforcing spring 276 and lateral part reinforcing spring 273 is to the pressure that plastics received is tentatively cushioned, then sleeve 23 pressurized drives buffer board 26 extrusion buffer spring 25, the elasticity that utilizes buffer spring 25 is further cushioned the pressure that plastics received, multiple buffer structure combined action, the buffering effect of device has been improved greatly, prevent that the plastic mould upper cover from crowding bad plastic when pressing.
Example 2
The present embodiment is different from embodiment 1 in that: specifically, be provided with between shaping piece 3 and the plastic mould upper cover main part 1 and change subassembly 5, change subassembly 5 and include pull rod 51, spacing spring 52, spacing post 53 and inserted block 56, wherein, one side that shaping piece 3 is close to plastic mould upper cover main part 1 is provided with inserted block 56, and one side of inserted block 56 is provided with spacing post 53, and the one end that inserted block 56 was kept away from to spacing post 53 is provided with pull rod 51, and the surface of pull rod 51 is provided with spacing spring 52.
Through adopting above-mentioned technical scheme, drive spacing post 53 through pulling pull rod 51 and break away from inserted block 56 to compress spacing spring 52, make into shape piece 3 and can follow plastic mould upper cover main part 1 and take off, change the shaping piece 3 of different shapes according to the difference of plastic.
Specifically, one end of the limiting column 53 close to the insertion block 56 is provided with a threaded column 55, and a threaded groove is formed in the insertion block 56 corresponding to the threaded column 55.
Through adopting above-mentioned technical scheme, be close to the screw thread post 55 of inserted block 56 one end and the inside thread groove that corresponds screw thread post 55 of inserted block 56 through spacing post 53, improve the fixed effect of shaping piece 3.
Specifically, one side of the limiting column 53 close to the forming block 3 is provided with a clamping block 54, and the other side of the limiting column 53 is provided with a clamping groove.
Through adopting above-mentioned technical scheme, be close to the fixture block 54 of shaping piece 3 one side and the draw-in groove of spacing post 53 opposite side through spacing post 53, prevent to kick-back after spacing post 53 breaks away from inserted block 56.
This embodiment is used: drive spacing post 53 and screw thread post 55 through rotating pull rod 51 and rotate, make screw thread post 55 break away from the thread groove, then pulling pull rod 51 drives spacing post 53 and breaks away from inserted block 56, and compress spacing spring 52, block 54 card that drives spacing post 53 surface at rotating pull rod 51 advances the draw-in groove, prevent to kick-back behind spacing post 53 breaking away from inserted block 56, make into one piece 3 can follow plastic mould upper cover main part 1 and take off, change the shaping piece 3 of different shapes according to the difference of plastic, enlarge the application scope of device, and the practicability is improved.
The structure and the use principle of the plastic mold upper cover main body 1 and the forming block 3 in the utility model are disclosed in the plastic mold upper cover disclosed in the Chinese patent application No. 202021130992.7.
The utility model discloses a theory of operation and use flow: the utility model discloses during operation, extrude bottom reinforcing spring 276 through buffer sleeve 24 by the extrusion, drive connecting seat 277 simultaneously and remove and drive bull stick 274 and remove, and then drive slide 272 extrusion lateral part reinforcing spring 273, utilize the elasticity of bottom reinforcing spring 276 and lateral part reinforcing spring 273 to carry out preliminary buffering to the pressure that plastics received, then sleeve 23 is pressed and is driven buffer board 26 extrusion buffer spring 25, utilize the elasticity of buffer spring 25 to further cushion the pressure that plastics received, multiple buffer structure combined action has greatly improved the buffering effect of device, prevent that plastic mould upper cover from crushing the plastic when pressing, drive spacing post 53 and screw thread post 55 through rotating pull rod 51 and rotate, make screw thread post 55 break away from the thread groove, then pulling pull rod 51 drives spacing post 53 and breaks away from inserted block 56, and compress spacing spring 52, it drives the fixture block 54 card on spacing post 53 surface and advances the draw-in groove to rotate pull rod 51, prevent to kick-back behind spacing post 53 breaking away from inserted block 56 for become to appear to piece 3 and can follow plastic mould upper cover main part 1 and take off, change the shaping piece 3 of different shapes according to the difference of plastic, enlarge the application scope of device, improve the practicality.
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 (6)
1. The utility model provides a plastic mould upper cover, includes plastic mould upper cover main part (1), its characterized in that: the plastic mold upper cover comprises a plastic mold upper cover main body (1), wherein buffering components (2) are arranged on two sides of the plastic mold upper cover main body (1), each buffering component (2) comprises a fixing column (21), a buffering column (22), a sleeve (23), a buffering sleeve (24), a buffering spring (25), a buffering plate (26) and a reinforcing component (27), wherein the fixing columns (21) are arranged on two sides of the plastic mold upper cover main body (1), the buffering columns (22) are arranged at one ends, far away from the plastic mold upper cover main body (1), of the fixing columns (21), the buffering springs (25) are arranged on the surfaces of the buffering columns (22), the sleeves (23) are arranged on the surfaces of the buffering springs (25), the buffering sleeves (24) are arranged below the sleeves (23), the buffering plates (26) are arranged between the sleeves (23) and the buffering columns (22), and the reinforcing components (27) are arranged between the sleeves (23) and the buffering sleeves (24), one side of plastic mould upper cover main part (1) is provided with shaping piece (3), one side that plastic mould upper cover main part (1) is close to shaping piece (3) is provided with fixed orifices (4).
2. The plastic mold cover according to claim 1, wherein: the lower end of the buffer column (22) is provided with an anti-drop block.
3. The plastic mold cover according to claim 1, wherein: the reinforcing component (27) comprises a limiting rod (271), a sliding seat (272), a lateral reinforcing spring (273), a rotating rod (274), a sleeve column (275), a bottom reinforcing spring (276) and a connecting seat (277), wherein the lower end of the sleeve (23) is provided with the limiting rod (271), the lateral reinforcing spring (273) is arranged on the surface of the limiting rod (271), the sliding seat (272) is arranged on one side of the lateral reinforcing spring (273), the rotating rod (274) is arranged on one side of the sliding seat (272), the connecting seat (277) is arranged at one end, far away from the sliding seat (272), of the rotating rod (274), the sleeve column (275) is arranged at the lower end of the connecting seat (277), and the bottom reinforcing spring (276) is arranged on the surface of the sleeve column (275).
4. The plastic mold cover according to claim 1, wherein: be provided with between shaping piece (3) and the plastic mould upper cover main part (1) and change subassembly (5), it includes pull rod (51), spacing spring (52), spacing post (53) and inserted block (56) to change subassembly (5), wherein, one side that shaping piece (3) are close to plastic mould upper cover main part (1) is provided with inserted block (56), one side of inserted block (56) is provided with spacing post (53), the one end that inserted block (56) were kept away from in spacing post (53) is provided with pull rod (51), the surface of pull rod (51) is provided with spacing spring (52).
5. The plastic mold cover as defined in claim 4, wherein: the limiting column (53) is provided with a threaded column (55) at one end close to the inserting block (56), and a threaded groove is formed in the inserting block (56) corresponding to the threaded column (55).
6. The plastic mold cover as defined in claim 4, wherein: one side of the limiting column (53) close to the forming block (3) is provided with a clamping block (54), and the other side of the limiting column (53) is provided with a clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220932931.5U CN217144560U (en) | 2022-04-20 | 2022-04-20 | Plastic mould upper cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220932931.5U CN217144560U (en) | 2022-04-20 | 2022-04-20 | Plastic mould upper cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217144560U true CN217144560U (en) | 2022-08-09 |
Family
ID=82660835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220932931.5U Active CN217144560U (en) | 2022-04-20 | 2022-04-20 | Plastic mould upper cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217144560U (en) |
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2022
- 2022-04-20 CN CN202220932931.5U patent/CN217144560U/en active Active
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