CN220532771U - Multi-point type mould auxiliary positioning mechanism - Google Patents
Multi-point type mould auxiliary positioning mechanism Download PDFInfo
- Publication number
- CN220532771U CN220532771U CN202321576898.8U CN202321576898U CN220532771U CN 220532771 U CN220532771 U CN 220532771U CN 202321576898 U CN202321576898 U CN 202321576898U CN 220532771 U CN220532771 U CN 220532771U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 210000001503 joint Anatomy 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a multipoint mould auxiliary positioning mechanism which comprises a base, a lower mould fixedly connected with the top of the base, supporting rods arranged on the top of the base and positioned around the lower mould, top plates arranged on the tops of the four supporting rods, air cylinders arranged on the periphery of the top plates, push rods arranged on one side of the air cylinders and an upper mould arranged at the bottom of the push rods.
Description
Technical Field
The utility model relates to the technical field of tractor chassis processing, in particular to a multipoint mould auxiliary positioning mechanism.
Background
The tractor is a self-propelled power machine for drawing and driving the working machine to complete various mobile operations, and the tractors are divided into agricultural tractors, industrial tractors, special tractors and the like according to functions and purposes; the model and the size of the tractor are different, but the tractor is composed of an engine, a chassis and electrical equipment, and each part is indispensable, and a casting part of the chassis of the tractor is usually produced and processed by a die in the production and processing process, while the existing die has poor positioning effect when the casting part of the chassis of the tractor is processed, so that the die is easily attached to shift or misplacement, and the precision of workpiece production and processing is affected.
The existing equipment is poor in positioning effect when producing and processing workpieces, displacement or dislocation is easy to occur between the mold attaching, the existing positioning mechanism is single in positioning position, the mold cannot be positioned in a plurality of positions and directions, and the practicality of the precision of the production and processing of the workpieces by the equipment is affected.
Disclosure of Invention
The utility model aims to provide a multipoint mould auxiliary positioning mechanism which is used for solving the problems of the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multipoint mode mould auxiliary positioning mechanism, includes base, fixed connection and the bed die at base top, locate the base top and lie in the bracing piece at bed die periphery, locate the roof at four bracing pieces tops, locate cylinder all around at roof top, locate the push rod of cylinder one side, locate the last mould of push rod bottom and be used for the locating part to the accurate butt joint of last mould and bed die, the locating part is including installing in the base top and lie in the locating plate of bed die both sides, set up in the locating plate inside and close to bed die one side and set up the slide rail, sliding connection in the inboard slider of slide rail, cover locate the extension board in the outside of last mould, set up respectively in the first through-hole of extension board both sides and set up respectively in the second through-hole all around of extension board;
the extension board passes through second through-hole and bracing piece sliding connection, the extension board passes through first through-hole and locating plate sliding connection, bracing piece both ends respectively with base and roof fixed connection, slider and last mould fixed connection.
Preferably, two fixed slots are formed in the bottom of the upper die, a limiting rod is arranged at the bottom of the fixed slots, a first spring is sleeved outside the limiting rod, a guide rod is arranged at one end of the first spring, guide slots are formed in two sides of the inner portion of the lower die respectively, the first spring is fixedly connected with the limiting rod, and the limiting rod is slidably connected with the fixed slots.
Preferably, the other two sides of the extension plate are respectively provided with a third through hole, the other two sides of the base are respectively provided with a fixing frame, the bottom of the fixing frame is provided with a second spring, one end of the second spring is provided with a positioning block, the positioning block is positioned below the extension plate, the fixing frame is in sliding connection with the third through holes, the positioning block is in sliding connection with the fixing frame, and the section of the fixing frame is rectangular.
Preferably, a fixing rod is arranged at the bottom of the fixing frame and positioned at the inner side of the second spring, and the fixing rod is in sliding connection with the positioning block.
Preferably, the positioning block is provided with a star screw in a penetrating way, two sides of the upper die are respectively provided with a limiting groove, and the star screw penetrates through the positioning block and is in threaded connection with the positioning block.
Preferably, the cross sections of the sliding rail and the sliding block are T-shaped.
Preferably, the cross section of the limiting rod is T-shaped, and the cross section of the fixing groove is convex.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the base, the lower die, the supporting rods, the top plate, the air cylinders, the push rods, the upper die, the positioning plate, the sliding rails, the sliding blocks, the extending plates, the first through holes and the second through holes are connected with the supporting rods in a sliding manner, the extending plates are connected with the positioning plate in a sliding manner through the second through holes, two ends of each supporting rod are fixedly connected with the base and the top plate respectively, the sliding blocks are fixedly connected with the upper die, the top plate can be supported by the four supporting rods, the air cylinders can be supported by the top plate, the air cylinders drive the upper die to be far away from or close to the lower die through the push rods, at the moment, the positioning plate can guide and position the upper die, meanwhile, the upper die drives the sliding blocks to slide up and down in the sliding rails, and meanwhile, the extending plates drive the extending plates to slide up and down on the outer sides of the supporting rods, so that the extending plates can guide and limit the upper die, dislocation or displacement of the upper die and the lower die can be prevented from being close to the lower die when the lower die is attached.
2. According to the utility model, through the fixed groove, the limiting rod, the first spring, the guide rod and the guide groove, the first spring is fixedly connected with the limiting rod, the limiting rod is in sliding connection with the fixed groove, the first spring can downwards extrude the limiting rod, when the upper die is close to the lower die, the first spring extrudes the limiting rod to be inserted into the guide groove in advance, then the upper die moves downwards, and then the guide rod enters the fixed groove, so that the guide rod can be inserted into the lower die to perform positioning operation, and the attaching accuracy of the upper die and the lower die is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a left side cross-sectional view of the overall structure of the present utility model;
FIG. 3 is a front cross-sectional view of the overall structure of the present utility model;
FIG. 4 is an enlarged view of the entire structure of the present utility model at A in FIG. 2;
fig. 5 is an enlarged view of the entire structure of the present utility model at B in fig. 3.
In the figure: 1. a base; 11. a lower die; 12. a support rod; 13. a top plate; 14. a cylinder; 15. a push rod; 16. an upper die; 17. a positioning plate; 18. a slide rail; 19. a slide block; 20. an extension plate; 21. a first through hole; 22. a second through hole; 23. a fixing groove; 24. a limit rod; 25. a first spring; 26. a guide rod; 27. a guide groove; 28. a third through hole; 29. a fixing frame; 30. a second spring; 31. a positioning block; 32. a fixed rod; 33. a star screw; 34. and a limit groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 5, the multi-point type auxiliary positioning mechanism for a mold provided by the embodiment of the utility model comprises a base 1, a lower mold 11 fixedly connected with the top of the base 1, supporting rods 12 arranged at the top of the base 1 and positioned around the lower mold 11, a top plate 13 arranged at the top of the four supporting rods 12, an air cylinder 14 arranged around the top of the top plate 13, a push rod 15 arranged at one side of the air cylinder 14, an upper mold 16 arranged at the bottom of the push rod 15, and a positioning component for accurately butting the upper mold 16 with the lower mold 11, wherein the positioning component comprises a positioning plate 17 arranged at the top of the base 1 and positioned at two sides of the lower mold 11, a slide rail 18 arranged in the positioning plate 17 and positioned at one side close to the lower mold 11, a slide block 19 connected at the inner side of the slide rail 18 in a sliding manner, an extension plate 20 sleeved at the outer side of the upper mold 16, first through holes 21 respectively arranged at two sides of the extension plate 20 and second through holes 22 respectively arranged at the periphery of the extension plate 20;
the extension plate 20 is slidably connected with the support rod 12 through the second through hole 22, the extension plate 20 is slidably connected with the positioning plate 17 through the first through hole 21, two ends of the support rod 12 are fixedly connected with the base 1 and the top plate 13 respectively, and the sliding block 19 is fixedly connected with the upper die 16.
Referring to fig. 4, two fixing grooves 23 are formed in the bottom of the upper die 16, a limiting rod 24 is arranged at the bottom of the fixing groove 23, a first spring 25 is sleeved on the outer side of the limiting rod 24, a guide rod 26 is arranged at one end of the first spring 25, guide grooves 27 are respectively formed in two sides of the inner portion of the lower die 11, the first spring 25 is fixedly connected with the limiting rod 24, and the limiting rod 24 is slidably connected with the fixing groove 23.
The scheme is adopted: through fixed slot 23, gag lever post 24, first spring 25, guide bar 26 and guide slot 27, first spring 25 and gag lever post 24 fixed connection, gag lever post 24 and fixed slot 23 sliding connection, first spring 25 can push down gag lever post 24, when last mould 16 is close to bed die 11, first spring 25 extrudees gag lever post 24 and inserts guide slot 27 in advance, then go up mould 16 and carry out the downward movement, then guide bar 26 gets into fixed slot 23, thereby can make the inside that guide bar 26 inserted bed die 11 carry out the location operation, improve the accuracy that goes up mould 16 and bed die 11 laminate.
Referring to fig. 5, the other two sides of the extension board 20 are respectively provided with a third through hole 28, the other two sides of the base 1 are respectively provided with a fixing frame 29, the bottom of the fixing frame 29 is provided with a second spring 30, one end of the second spring 30 is provided with a positioning block 31, the positioning block 31 is located below the extension board 20, the fixing frame 29 is slidably connected with the third through holes 28, the positioning block 31 is slidably connected with the fixing frame 29, and the section of the fixing frame 29 is rectangular.
The scheme is adopted: through third through-hole 28, mount 29, second spring 30 and locating piece 31, locating piece 31 is located extension board 20 below, mount 29 and third through-hole 28 sliding connection, locating piece 31 and mount 29 sliding connection, the mount 29 cross-section is the rectangle, the third through-hole 28 of extension board 20 both sides is located the mount 29 outside, second spring 30 can support locating piece 31, go up mould 16 and drive when extension board 20 carries out the downward movement and push down locating piece 31, locating piece 31 extrudees second spring 30 simultaneously, two locating pieces 31 can lead and fix a position upper mould 16 other both sides, stability and the precision of upper mould 16 sliding from top to bottom are improved.
Referring to fig. 1, a fixing rod 32 is disposed at the bottom of the fixing frame 29 and inside the second spring 30, and the fixing rod 32 is slidably connected with the positioning block 31.
The scheme is adopted: through dead lever 32, dead lever 32 and locating piece 31 sliding connection, dead lever 32 can be to leading and the location to locating piece 31, prevents that locating piece 31 from receiving the extrusion and taking place to shift or break away from, improves the spacing effect of mould 16 reciprocates on two locating pieces 31.
Referring to fig. 5, the positioning block 31 is provided with a star screw 33, two sides of the upper mold 16 are respectively provided with a limit groove 34, and the star screw 33 penetrates the positioning block 31 and is screwed with the positioning block 31.
The scheme is adopted: the star screw 33 penetrates the positioning block 31 and is screwed with the positioning block 31 through the star screw 33 and the limit groove 34, and the star screw 33 rotates on the positioning block 31, so that the star screw 33 can be inserted into or separated from the limit groove 34, and the bonding stability of the positioning block 31 and the upper die 16 can be improved.
Referring to fig. 4, the cross sections of the sliding rail 18 and the sliding block 19 are both T-shaped.
The scheme is adopted: the cross sections of the slide rail 18 and the slide block 19 are T-shaped, so that the slide rail 18 guides and limits the slide block 19, and the slide block 19 is prevented from being separated from the slide rail 18.
Referring to fig. 4, the cross section of the limiting rod 24 is T-shaped, and the cross section of the fixing groove 23 is convex.
The scheme is adopted: through the T-shaped cross section of the limiting rod 24, the cross section of the fixing groove 23 is in a convex shape, the limiting rod 24 can be limited by the fixing groove 23, the limiting rod 24 can be prevented from being separated from the fixing groove 23, and the accuracy of positioning the upper die 16 when the limiting rod 24 is inserted into the fixing groove 23 is improved.
The working principle of the utility model is as follows:
firstly, a star screw 33 is rotated, one end of the star screw 33 is inserted into a limit groove 34, a positioning block 31 is attached to an upper die 16 and fixed, then a cylinder 14 is started, the upper die 16 is driven by a push rod 15 to be far away from a lower die 11, at the moment, a positioning plate 17 guides the upper die 16, at the same time, the upper die 16 drives a slide block 19 to slide downwards in a slide rail 18, at the same time, the upper die 16 drives an extension plate 20 to slide downwards outside a support rod 12, so that the extension plate 20 and the slide block 19 guide the upper die 16, at the same time, a third through hole 28 at two sides of the extension plate 20 is positioned at the outer side of a fixed frame 29 and slides, then a second spring 30 supports the positioning block 31, then the upper die 16 drives the extension plate 20 to move downwards, the upper die 16 drives the positioning block 31 to slide in the fixed frame 29, at the same time, the positioning block 31 extrudes the second spring 30, at the outer side of a fixed rod 32, at the moment, at the same time, two positioning blocks 31 guide and position the other two sides of the upper die 16 close to the lower die 11, at the moment, the first spring 25 extrudes a limit rod 24 into a guide groove 27 in advance, then the upper die 16 moves downwards, and then the guide rod 26 moves downwards, and enters the fixed rod 23, and the lower die 11 is prevented from moving downwards, and the guide rod 11 is attached to the lower die 11, and the displacement 11 is prevented from moving downwards.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a multipoint mode mould auxiliary positioning mechanism, including base (1), bed die (11) at fixed connection and base (1) top, locate base (1) top and be located bracing piece (12) around bed die (11), locate roof (13) at four bracing pieces (12) tops, locate cylinder (14) around roof (13) top, locate push rod (15) of cylinder (14) one side, locate last mould (16) of push rod (15) bottom and be used for the locating part to the accurate butt joint of last mould (16) and bed die (11), its characterized in that: the positioning component comprises positioning plates (17) which are arranged at the top of the base (1) and are positioned at two sides of the lower die (11), sliding rails (18) which are arranged in the positioning plates (17) and are arranged at one side close to the lower die (11), sliding blocks (19) which are connected to the inner sides of the sliding rails (18) in a sliding manner, extension plates (20) which are sleeved on the outer sides of the upper die (16), first through holes (21) which are respectively arranged at two sides of the extension plates (20) and second through holes (22) which are respectively arranged at the periphery of the extension plates (20);
extension board (20) pass through second through-hole (22) and bracing piece (12) sliding connection, extension board (20) pass through first through-hole (21) and locating plate (17) sliding connection, bracing piece (12) both ends respectively with base (1) and roof (13) fixed connection, slider (19) and last mould (16) fixed connection.
2. The multi-point mold assisted positioning mechanism according to claim 1, wherein: two fixed slots (23) have been seted up to last mould (16) bottom, fixed slot (23) bottom is equipped with gag lever post (24), gag lever post (24) outside cover is equipped with first spring (25), first spring (25) one end is equipped with guide bar (26), guide slot (27) have been seted up respectively to inside both sides of bed die (11), first spring (25) and gag lever post (24) fixed connection, gag lever post (24) and fixed slot (23) sliding connection.
3. The multi-point mold assisted positioning mechanism according to claim 1, wherein: third through holes (28) are respectively formed in the other two sides of the extension plate (20), fixing frames (29) are respectively arranged in the other two sides of the base (1) and located on the other two sides of the base (1), second springs (30) are arranged at the bottoms of the fixing frames (29), positioning blocks (31) are arranged at one ends of the second springs (30), the positioning blocks (31) are located below the extension plate (20), the fixing frames (29) are in sliding connection with the third through holes (28), the positioning blocks (31) are in sliding connection with the fixing frames (29), and the sections of the fixing frames (29) are rectangular.
4. A multi-point die attachment mechanism as defined in claim 3, wherein: the bottom of the fixing frame (29) and positioned at the inner side of the second spring (30) are provided with fixing rods (32), and the fixing rods (32) are in sliding connection with the positioning blocks (31).
5. A multi-point die attachment mechanism as defined in claim 3, wherein: the positioning block (31) is provided with a star-shaped screw rod (33) in a penetrating mode, limiting grooves (34) are formed in two sides of the upper die (16) respectively, and the star-shaped screw rod (33) penetrates through the positioning block (31) and is in threaded connection with the positioning block.
6. The multi-point mold assisted positioning mechanism according to claim 1, wherein: the cross sections of the sliding rail (18) and the sliding block (19) are T-shaped.
7. A multi-point die attachment mechanism as defined in claim 2, wherein: the cross section of the limiting rod (24) is T-shaped, and the cross section of the fixing groove (23) is convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576898.8U CN220532771U (en) | 2023-06-20 | 2023-06-20 | Multi-point type mould auxiliary positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321576898.8U CN220532771U (en) | 2023-06-20 | 2023-06-20 | Multi-point type mould auxiliary positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220532771U true CN220532771U (en) | 2024-02-27 |
Family
ID=89962226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321576898.8U Active CN220532771U (en) | 2023-06-20 | 2023-06-20 | Multi-point type mould auxiliary positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220532771U (en) |
-
2023
- 2023-06-20 CN CN202321576898.8U patent/CN220532771U/en active Active
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