CN213440856U - Mould with positioning and clamping device - Google Patents
Mould with positioning and clamping device Download PDFInfo
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- CN213440856U CN213440856U CN202022176807.4U CN202022176807U CN213440856U CN 213440856 U CN213440856 U CN 213440856U CN 202022176807 U CN202022176807 U CN 202022176807U CN 213440856 U CN213440856 U CN 213440856U
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Abstract
The utility model discloses a mould with positioning and clamping device, including upper cover plate and lower apron, the top both sides outer wall of apron is provided with the backup pad respectively down, and the top outer wall of two backup pads is provided with same lower moulding frame respectively, the top outer wall that the lower apron is close to between two backup pads is provided with the layer board, and the top outer wall of layer board is provided with the fixed plate, the top outer wall sliding connection of fixed plate has the thimble that the equidistance distributes, every thimble all is connected with the bottom of lower moulding frame through the screw thread, the top four corners outer wall of lower moulding frame has welded the installation piece respectively, and the top outer wall of every installation piece all is provided with positioning and clamping mechanism, the top outer wall of lower moulding frame is provided with lower mould benevolence, the bottom outer wall. The utility model discloses not only promoted the tight location of clamp of mould, improved the quality of mould processing moreover, also simplified the step of mould processing simultaneously, and simple structure, convenient operation.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a mould with positioning and clamping device.
Background
In the prior art, the mold is an important component in the processing industry, the type and the structure of the mold are also diversified, the mold is often fixed by using a fixing device during processing, the fixing device in the prior art directly fixes the mold, and the periphery of the mold needs to be processed during processing of the mold.
Through the retrieval, chinese patent application No. CN201821077849.9 discloses a mould processing positioning and clamping device, including processing platform and the tight support body of clamp, press from both sides tight support body and include bottom plate and two baffles, two baffles set up respectively in the both ends of bottom plate, are provided with the backup pad under the processing platform, and the bottom plate sets up directly over the backup pad, and two baffles run through processing platform and processing platform sliding connection from top to bottom. The mold processing positioning and clamping device in the patent has the following defects:
the whole device has the clamping effect on the die, but the die is clamped tightly in an electric cylinder mode, so that the processing steps are added for die processing, and the processing cost is increased to a certain extent.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide a mould with positioning and clamping device.
In order to solve the technical problem, the utility model provides a mold with a positioning and clamping device, which comprises an upper cover plate and a lower cover plate, and is characterized in that the outer walls of the two sides of the top of the lower cover plate are respectively provided with a supporting plate, the outer walls of the tops of the two supporting plates are respectively provided with the same lower mold frame, the outer wall of the top of the lower cover plate, which is close to the space between the two supporting plates, is provided with a supporting plate, the outer wall of the top of the supporting plate is provided with a fixed plate, the outer wall of the top of the fixed plate is slidably connected with thimbles which are distributed equidistantly, each thimble is connected with the bottom of the lower mold frame through threads, the outer walls of the four corners of the top of the lower mold frame are respectively welded with an installation block, the outer wall of the top of each installation block is provided with a positioning and clamping mechanism, the outer wall of, an upper die core is arranged on the outer wall of the bottom of the upper die frame.
Furthermore, every location clamping mechanism includes second reference column, draw-in groove, solid fixed ring, two roating seats, awl post, L type fixed plate, collar, locating piece, kicking block and spring, and L type fixed plate (set up on the top outer wall of collar, and one side outer wall of L type fixed plate is opened there is the guiding hole.
Furthermore, the second positioning column is connected in the guide hole in a sliding mode, the clamping groove is formed in the outer wall of one side of the second positioning column, the outer wall of the top of the second positioning column is provided with the inserting hole, and the outer wall of the bottom of the second positioning column is provided with the conical column groove.
Furthermore, a base plate is fixed on the outer wall of one side of the top of the mounting block through threads.
Furthermore, the fixing ring is welded at the top of the base plate, and the mounting ring is embedded in the base plate.
Furthermore, the outer wall of the top of the fixing ring is welded with a gasket.
Furthermore, mounting holes are formed in the tops of the gasket and the fixing ring, and the conical columns are inserted into the mounting holes.
Furthermore, two roating seats weld on the top outer wall of gasket, and the locating piece is connected on the relative one side outer wall of two roating seats through the pivot.
Furthermore, the backing plate and the outer wall of the top of the fixing ring are provided with positioning grooves, the springs are welded on the inner wall of the bottom of the positioning grooves, and the top block is welded at one end of each spring.
The utility model has the advantages that:
1. the utility model discloses a mould with positioning and clamping device, when first reference column inserted in the spliced eye at second reference column top, can extrude the second reference column downstream, second reference column bottom awl post groove cup joints on the awl post this moment, and make locating piece bottom extrusion kicking block, the kicking block makes the spring compression of its bottom, and the locating piece is the level form this moment, and its one side joint is in the draw-in groove of second reference column, it is fixed with the location of lower mould benevolence to have accomplished the mould benevolence, the stability of going up the laminating of mould benevolence and lower mould benevolence has been improved greatly, the integrality that the mould processing was moulded plastics has been guaranteed.
2. The utility model discloses a mould with positioning and clamping device, through the setting of awl post groove and awl post looks adaptation and the setting of locating piece and draw-in groove looks adaptation, improved the precision and the stability of last mould benevolence and the interior benevolence laminating of lower mould greatly.
3. The utility model discloses a mould with positioning and clamping device, whole mechanism has not only promoted the tight location of clamp of mould, has improved the quality of mould processing moreover, has also simplified the step of mould processing simultaneously.
Drawings
Fig. 1 is a schematic view of a local explosion structure of the present invention;
FIG. 2 is a schematic structural view of the positioning and clamping mechanism of the present invention;
fig. 3 is a schematic view of a partial cross-sectional structure of the positioning and clamping mechanism of the present invention.
Wherein:
1. a lower cover plate; 2. a support plate; 3. a support plate; 4. a fixing plate; 5. a thimble; 6. a lower mold frame; 7. mounting blocks; 8. a lower die core; 9. a first positioning post; 10. putting a mold frame; 11. an upper cover plate; 12. an upper die core; 13. a second positioning column; 14. a card slot; 15. a fixing ring; 16. a rotating base; 17. a conical column; 18. an L-shaped fixing plate; 19. a mounting ring; 20. a base plate; 21. positioning blocks; 22. a top block; 23. a spring.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to the accompanying drawings 1-3, a mold with a positioning and clamping device according to a preferred embodiment of the present disclosure includes an upper cover plate 11 and a lower cover plate 1, wherein two outer walls of the top of the lower cover plate 1 are respectively fixed with support plates 2 by bolts, and the outer walls of the top of the two support plates 2 are respectively fixed with a same lower mold frame 6 by bolts, a support plate 3 is fixed by bolts on the outer wall of the top of the lower cover plate 1 near the space between the two support plates 2, and a fixing plate 4 is fixed on the outer wall of the top of the support plate 3 by bolts, the outer wall of the top of the fixing plate 4 is slidably connected with thimbles 5 distributed equidistantly, each thimble 5 is connected with the bottom of the lower mold frame 6 by threads, mounting blocks 7 are respectively welded on the outer walls of four corners of the top of the lower mold frame 6, and a positioning and clamping mechanism is arranged on the outer, an upper mold frame 10 is fixed on the outer wall of the bottom of the upper cover plate 11 through bolts, first positioning columns 9 are fixed on the outer walls of four corners of the bottom of the upper mold frame 10 through threads, and an upper mold core 12 is arranged on the outer wall of the bottom of the upper mold frame 10; when the upper mold core 12 and the lower mold core 8 are mutually attached, the four first positioning columns 9 can be effectively inserted into the positioning and clamping mechanism, so that the upper mold core 12 and the lower mold core 8 are attached, not only is the clamping and positioning of the mold promoted, but also the quality of mold processing is improved, and meanwhile, the steps of mold processing are simplified.
In order to effectively promote the accurate butt joint between the upper mold core 12 and the lower mold core 8, as shown in fig. 2-3, each of the positioning and clamping mechanisms includes a second positioning column 13, a clamping groove 14, a fixing ring 15, two rotating seats 16, a conical column 17, an L-shaped fixing plate 18, a mounting ring 19, a positioning block 21, a top block 22 and a spring 23, the L-shaped fixing plate 18 is fixed on the outer wall of the top of the mounting block 7 by bolts, a guide hole is formed in the outer wall of one side of the L-shaped fixing plate 18, the second positioning column 13 is slidably connected in the guide hole, the clamping groove 14 is formed in the outer wall of one side of the second positioning column 13, an insertion hole is formed in the outer wall of the top of the second positioning column 13, a conical column groove is formed in the outer wall of the bottom of the second positioning column 13, a backing plate 20 is fixed on the outer wall of one side of the top of the mounting block 7 by threads, mounting holes are formed in the tops of the gasket and the fixing ring 15, the conical columns 17 are inserted into the mounting holes, the two rotary seats 16 are welded on the outer wall of the top of the gasket, the positioning block 21 is connected to the outer wall of one side, opposite to the two rotary seats 16, of the positioning block 21 through a rotating shaft, positioning grooves are formed in the outer walls of the tops of the base plate 20 and the fixing ring 15, the springs 23 are welded on the inner walls of the bottoms of the positioning grooves, and the top blocks 22 are welded at one ends; when first reference column 9 inserts in the spliced eye at second reference column 13 top, can extrude second reference column 13 and move down, 13 bottom awl post groove cup joints on awl post 17 this moment, and make locating piece 21 bottom extrusion kicking block 22, kicking block 22 makes the spring 23 compression of its bottom, and locating piece 21 is the level form this moment, and its one side joint is in the draw-in groove 14 of second reference column 13, it is fixed with the location of lower mould benevolence 8 to have accomplished upper mould benevolence 12, the stability of last mould benevolence 12 with the laminating of lower mould benevolence 8 has been improved greatly, the integrality that the mould processing was moulded plastics has been guaranteed.
The working principle is as follows: when the upper mold core 12 and the lower mold core 8 are attached to each other, the first positioning column 9 is inserted into the insertion hole at the top of the second positioning column 13, and extrudes the second positioning column 13 to move downwards, at this time, the conical column groove at the bottom end of the second positioning column 13 is sleeved on the conical column 17, and the bottom of the positioning block 21 extrudes the ejector block 22, the ejector block 22 compresses the spring 23 at the bottom of the ejector block, and at this time, the positioning block 21 is horizontal, and one side of the positioning block is clamped in the clamping groove 14 of the second positioning column 13, so that the positioning and fixing of the upper mold core 12 and the lower mold core 8 are completed, and then, when the mold between the upper mold core 12 and the lower mold core 8 is completed, the injection molding mold can be effectively ejected through the ejector pin.
The above-mentioned embodiments are merely preferred embodiments for fully explaining the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (9)
1. A mould with a positioning and clamping device comprises an upper cover plate and a lower cover plate, and is characterized in that supporting plates are respectively arranged on the outer walls of two sides of the top of the lower cover plate, and the outer walls of the top parts of the two supporting plates are respectively provided with the same lower die frame, the lower cover plate is provided with a supporting plate close to the outer wall of the top part between the two supporting plates, and the outer wall of the top of the supporting plate is provided with a fixed plate, the outer wall of the top of the fixed plate is connected with thimbles which are distributed at equal intervals in a sliding way, each thimble is connected with the bottom of the lower die frame through threads, the outer walls of four corners of the top of the lower die frame are respectively welded with a mounting block, and the outer wall of the top of each mounting block is provided with a positioning and clamping mechanism, the outer wall of the top of the lower die frame is provided with a lower die core, the outer wall of the bottom of the upper cover plate is provided with an upper die frame, and the outer walls of the four corners of the bottom of the upper die frame are respectively fixed with a first positioning column through threads, and the outer wall of the bottom of the upper die frame is provided with an upper die core.
2. The mold with the positioning and clamping device according to claim 1, wherein each of the positioning and clamping mechanisms comprises a second positioning column, a clamping groove, a fixing ring, two rotating seats, a conical column, an L-shaped fixing plate, a mounting ring, a positioning block, a top block and a spring, the L-shaped fixing plate is arranged on the outer wall of the top of the mounting block, and a guide hole is formed in the outer wall of one side of the L-shaped fixing plate.
3. The mold with the positioning and clamping device as claimed in claim 2, wherein the second positioning post is slidably connected in the guiding hole, the engaging groove is formed on an outer wall of one side of the second positioning post, the top outer wall of the second positioning post is formed with the engaging hole, and the bottom outer wall of the second positioning post is formed with the tapered post groove.
4. The mold with positioning and clamping device as claimed in claim 2, wherein a backing plate is fixed on the outer wall of the top side of the mounting block through threads.
5. The mold with positioning and clamping device as claimed in claim 4, wherein the fixing ring is welded on the top of the backing plate, and the mounting ring is embedded in the backing plate.
6. The mold with the positioning and clamping device as claimed in claim 4, wherein a gasket is welded on the outer wall of the top of the fixing ring.
7. The mold with the positioning and clamping device as claimed in claim 5, wherein the gasket and the top of the fixing ring are provided with mounting holes, and the conical columns are inserted into the mounting holes.
8. The mold with positioning and clamping device as claimed in claim 2, wherein the two rotating bases are welded on the top outer wall of the gasket, and the positioning block is connected to the outer wall of the opposite side of the two rotating bases through a rotating shaft.
9. The mold with positioning and clamping device as claimed in claim 5, wherein the top outer walls of the backing plate and the fixing ring are provided with positioning grooves, the springs are welded on the bottom inner walls of the positioning grooves, and the top block is welded on one end of the springs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022176807.4U CN213440856U (en) | 2020-09-29 | 2020-09-29 | Mould with positioning and clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022176807.4U CN213440856U (en) | 2020-09-29 | 2020-09-29 | Mould with positioning and clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213440856U true CN213440856U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022176807.4U Active CN213440856U (en) | 2020-09-29 | 2020-09-29 | Mould with positioning and clamping device |
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| CN (1) | CN213440856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600690A (en) * | 2021-09-17 | 2021-11-05 | 广州坤江汽车配件工业制造有限公司 | Stamping die capable of being rapidly positioned and automatically clamped |
-
2020
- 2020-09-29 CN CN202022176807.4U patent/CN213440856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113600690A (en) * | 2021-09-17 | 2021-11-05 | 广州坤江汽车配件工业制造有限公司 | Stamping die capable of being rapidly positioned and automatically clamped |
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