CN214023348U - Hexagon-adjusted bolt forming die - Google Patents
Hexagon-adjusted bolt forming die Download PDFInfo
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- CN214023348U CN214023348U CN202023052068.4U CN202023052068U CN214023348U CN 214023348 U CN214023348 U CN 214023348U CN 202023052068 U CN202023052068 U CN 202023052068U CN 214023348 U CN214023348 U CN 214023348U
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- die
- sliding
- fixedly connected
- half mould
- fixing strip
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Abstract
The utility model relates to the technical field of mold, specifically a bolt forming die that hexagonal was adjusted, the cope match-plate pattern is located first half mould and second half mould directly over, the upside center department intercommunication of cope match-plate pattern is equipped with pours the mouth, first half mould and second half mould relative one side are seted up respectively and are matchd first half hexagonal bolt chamber and second half hexagonal bolt chamber that sets up, the homonymy fixedly connected with adjustment mechanism of first half mould and second half mould, and another homonymy fixedly connected with positioning mechanism of first half mould and second half mould. The utility model discloses in, be convenient for first half mould and the laminating of second half mould or separation through setting up adjustment mechanism to be convenient for get the material and realize integral type casting moulding processing, improve production efficiency, set up positioning mechanism and can play the effect that the location supported to the displacement of first half mould and second half mould, the structure is more firm, and life is longer, and the laminating is inseparabler.
Description
Technical Field
The utility model relates to the technical field of mold, specifically a bolt forming die that hexagonal was adjusted.
Background
The hexagonal bolt is a fastener consisting of a head and a screw, the bolt is divided into an iron bolt and a stainless steel bolt according to materials, namely, the hexagonal bolt (partial threads) -C grade and the hexagonal bolt (full threads) -C grade, along with the rapid development of industrial and agricultural industries in China, the requirements on the production technology and the variety of various fasteners are higher and higher, particularly, the automobile industry in China develops rapidly in recent years, higher requirements are provided for various fasteners, and the hexagonal bolt die in the prior art is subjected to cold heading or stamping or forging and forming through an inner hexagonal die.
The existing forming die for the hexagon bolts is difficult to integrally machine and form the head and the screw through a pouring process, the processing steps are complex, the production efficiency is low, and after the hexagon bolts are formed, the material removing operation is troublesome, the manpower is wasted, and the processing efficiency is influenced. Accordingly, a person skilled in the art provides a hexagon-adjusting bolt forming die to solve the problems set forth in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bolt forming die that hexagonal was adjusted to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a hexagon-adjusting bolt forming die comprises an upper die plate, a first half die and a second half die, wherein the upper die plate is positioned right above the first half die and the second half die, a pouring opening is communicated at the center of the upper side of the upper die plate, a first half hexagonal bolt cavity and a second half hexagonal bolt cavity which are arranged in a matched mode are respectively formed in one sides, opposite to the first half die and the second half die, of the first half die and the second half die, an adjusting mechanism is fixedly connected to the same side of the first half die and the second half die, and a positioning mechanism is fixedly connected to the other side of the first half die and the second half die;
adjustment mechanism is including fixing the first fixed strip in first half mould one side and fixing the first fixed plate in second half mould one side, first fixed strip is hollow structure, and one side of first fixed strip is inserted and is established and rotate and be connected with the bull stick, the one end of bull stick runs through and extend to in the first fixed strip and fixedly connected with initiative bevel gear, the one end inner wall of first fixed strip rotates the lead screw that is connected with horizontal setting through rotating, and fixedly connected with and the driven bevel gear that initiative bevel gear meshing is connected on the lead screw, the one end threaded connection that the lead screw was kept away from to the lead screw has the nut post, and the one end that the lead screw was kept away from to the nut post runs through first fixed strip and with first fixed plate fixed connection.
As a further aspect of the present invention: positioning mechanism is including fixing the second fixed strip in first half mould one side and fixing the second fixed plate in second half mould one side, set up smooth chamber in the second fixed strip, and sliding connection has the slider in the smooth chamber, the horizontal slide bar that sets up of one side fixedly connected with of slider, and the slide bar keep away from the one end of slider run through the second fixed strip and with second fixed plate fixed connection.
As a further aspect of the present invention: a sliding opening is formed in one end of the second fixing strip, the sliding rod penetrates through the sliding opening, and the inner wall of the sliding opening is connected with the outer side wall of the sliding rod in a sliding mode.
As a further aspect of the present invention: and the side wall of the stop block is provided with anti-skid lines.
As a further aspect of the present invention: an opening is formed in one end of the first fixing strip, the nut column penetrates through the opening, and the inner wall of the opening is connected with the outer side wall of the nut column in a sliding mode.
As a further aspect of the present invention: two sides of the nut column in the first fixing strip are fixedly connected with two symmetrically-arranged limiting blocks respectively.
As a further aspect of the present invention: the upper template, the first half mould and the second half mould are all made of composite stainless steel components.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the device, the first half die and the second half die are attached, the first half hexagonal bolt cavity and the second half hexagonal bolt cavity are attached to form the hexagonal bolt forming cavity, the upper die plate is pressed down to be attached to the first half die and the second half die, metal liquid is injected into the hexagonal bolt forming cavity from the pouring opening, the head and the screw rod integrated pouring forming processing is achieved, and the hexagonal bolt forming processing production efficiency is improved.
2. Through setting up adjustment mechanism, rotate the dog, drive the bull stick and rotate, and then drive the initiative bevel gear and rotate, and then drive the lead screw and rotate, because the axial rotation of nut post receives the restriction of first fixed plate, consequently, the nut post is forced the displacement, and then promotes the separation of first half hexagon bolt chamber on the first half mould and the second half hexagon bolt chamber on the second half mould, can take out the article, easy operation uses manpower sparingly, and the drawing of patterns is got the convenience.
3. Through setting up positioning mechanism, when first half mould and second half mould displacement, the slide bar drives the slider and slides in the sliding chamber on the second fixed strip, can play the effect of location, support stability to the displacement of first half mould and second half mould, makes this device structure more firm, and life is longer, and the laminating is inseparabler.
Drawings
FIG. 1 is a schematic perspective view of a hexagon-adjusted bolt forming mold;
FIG. 2 is a schematic top sectional view of a first mold half and a second mold half of a hex adjusted bolt forming mold;
fig. 3 is an enlarged schematic structural view of a portion a of fig. 2 in a hexagon-adjusting bolt forming mold.
In the figure: 1. mounting a template; 2. a first mold half; 3. a second mold half; 4. pouring a mouth; 5. a first half hex bolt cavity; 6. a second half hex bolt cavity; 7. a first fixing strip; 8. a first fixing plate; 9. a rotating rod; 10. a drive bevel gear; 11. a rotating member; 12. a screw rod; 13. a driven bevel gear; 14. a nut post; 15. a second fixing strip; 16. a second fixing plate; 17. a slide chamber; 18. a slider; 19. a slide bar; 20. a stopper; 21. and a limiting block.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the present invention, a hexagon-adjusting bolt forming mold comprises an upper mold plate 1, a first half mold 2 and a second half mold 3, wherein the upper mold plate 1 is mountable on an electric telescopic rod, and is controlled to lift and fall, and is attached to the first half mold 2 and the second half mold 3, so as to seal a mold cavity, the upper mold plate 1 is located right above the first half mold 2 and the second half mold 3, a pouring opening 4 is communicated with the center of the upper side of the upper mold plate 1, a first half hexagon bolt cavity 5 and a second half hexagon bolt cavity 6 are respectively disposed at opposite sides of the first half mold 2 and the second half mold 3, when the hexagon bolt forming device is used for hexagon bolt forming, the first half mold 2 and the second half mold 3 are attached, the first half hexagon bolt cavity 5 and the second half hexagon bolt cavity 6 are attached to form a hexagon bolt forming cavity, the upper mold plate 1 is pressed down to be attached to the first half mold 2 and the second half mold 3, injecting molten metal into the hexagon bolt forming cavity through the pouring port 4 to realize integral pouring forming processing of the head and the screw, and improving the production efficiency of the hexagon bolt forming processing, wherein the same side of the first half mould 2 and the second half mould 3 is fixedly connected with an adjusting mechanism, and the other same side of the first half mould 2 and the second half mould 3 is fixedly connected with a positioning mechanism;
the adjusting mechanism comprises a first fixing strip 7 fixed on one side of the first half die 2 and a first fixing plate 8 fixed on one side of the second half die 3, the first fixing strip 7 is of a hollow structure, one side of the first fixing strip 7 is inserted and rotatably connected with a rotating rod 9, one end of the rotating rod 9 penetrates into the first fixing strip 7 and is fixedly connected with a driving bevel gear 10, the inner wall of one end of the first fixing strip 7 is rotatably connected with a transversely arranged screw rod 12 through a rotating piece 11, a driven bevel gear 13 meshed with the driving bevel gear 10 is fixedly connected to the screw rod 12, one end of the screw rod 12 far away from the rotating piece 11 is in threaded connection with a nut column 14, one end of the nut column 14 far away from the screw rod 12 penetrates through the first fixing strip 7 and is fixedly connected with the first fixing plate 8, the rotating rod 9 rotates to drive the driving bevel gear 10 to rotate, and the driving bevel gear 10 is meshed with the driven bevel gear 13, the screw rod 12 is further driven to rotate, and the screw rod 12 is in threaded connection with the nut post 14, and the axial rotation of the nut post 14 is limited by the first fixing plate 8, so that the nut post 14 is forced to displace, and the first half hexagonal bolt cavity 5 on the first half die 2 is further pushed to be separated from the second half hexagonal bolt cavity 6 on the second half die 3, so that an object can be taken out, the operation is simple, the labor is saved, the demolding and the taking are convenient, and the stop block 20 is reversed, so that the die is more convenient to attach;
in fig. 2: the positioning mechanism comprises a second fixing strip 15 fixed on one side of the first half die 2 and a second fixing plate 16 fixed on one side of the second half die 3, a sliding cavity 17 is formed in the second fixing strip 15, a sliding block 18 is connected in the sliding cavity 17 in a sliding manner, a sliding rod 19 transversely arranged is fixedly connected on one side of the sliding block 18, one end, far away from the sliding block 18, of the sliding rod 19 penetrates through the second fixing strip 15 and is fixedly connected with the second fixing plate 16, when the first half die 2 and the second half die 3 are displaced, the sliding rod 19 drives the sliding block 18 to slide in the sliding cavity 17 on the second fixing strip 15, the effects of positioning and supporting stability can be achieved on the displacement of the first half die 2 and the second half die 3, and the device is more stable in structure, longer in service life and more compact in fitting;
in fig. 2: one end of the second fixing strip 15 is provided with a sliding opening, the sliding rod 19 penetrates through the sliding opening, and the inner wall of the sliding opening is connected with the outer side wall of the sliding rod 19 in a sliding manner, so that the sliding rod 19 can be conveniently displaced;
in fig. 2 and 3: one end of the rotating rod 9 positioned outside the first fixing strip 7 is fixedly connected with a stop block 20, and the side wall of the stop block 20 is provided with anti-skid grains, so that the rotating rod 9 can be conveniently rotated;
in fig. 2: an opening is formed in one end of the first fixing strip 7, the nut column 14 penetrates through the opening, and the inner wall of the opening is in sliding connection with the outer side wall of the nut column 14, so that the nut column 14 can be displaced conveniently;
in fig. 2: two symmetrically arranged limiting blocks 21 are fixedly connected to two sides of the nut column 14 in the first fixing strip 7 respectively to prevent the nut column 14 from being separated from the first fixing strip 7;
in fig. 1: the upper template 1, the first half mould 2 and the second half mould 3 are all made of composite stainless steel components, and are corrosion-resistant and long in service life.
The utility model discloses a theory of operation is: when the device is used for carrying out hexagon bolt forming processing, the first half die 2 and the second half die 3 are attached, the first half hexagon bolt cavity 5 and the second half hexagon bolt cavity 6 are attached to form a hexagon bolt forming cavity, the upper die plate 1 is pressed down to be attached to the first half die 2 and the second half die 3, and metal liquid is injected into the hexagon bolt forming cavity from the pouring port 4, so that head and screw integrated pouring forming processing is realized, and the production efficiency of hexagon bolt forming processing is improved;
when an object needs to be taken out, the stop block 20 is rotated to drive the rotating rod 9 to rotate and further drive the driving bevel gear 10 to rotate, the driving bevel gear 10 is meshed with the driven bevel gear 13 and further drive the screw rod 12 to rotate, and the screw rod 12 is in threaded connection with the nut post 14, and the axial rotation of the nut post 14 is limited by the first fixing plate 8, so that the nut post 14 is forced to displace, and further the first half hexagonal bolt cavity 5 on the first half mold 2 is pushed to be separated from the second half hexagonal bolt cavity 6 on the second half mold 3, and the object can be taken out, the operation is simple, manpower is saved, demolding and material taking are convenient, and the stop block 20 is reversed, so that the mold is more convenient to attach and more compact to attach;
when the first half mould 2 and the second half mould 3 are displaced, the slide rod 19 drives the slide block 18 to slide in the slide cavity 17 on the second fixing strip 15, so that the displacement of the first half mould 2 and the second half mould 3 can be positioned and stably supported, and the device has the advantages of more stable structure, longer service life and more compact fitting.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A bolt forming die capable of adjusting a hexagonal angle comprises an upper die plate (1), a first half die (2) and a second half die (3), and is characterized in that the upper die plate (1) is located right above the first half die (2) and the second half die (3), a pouring opening (4) is communicated with the center of the upper side of the upper die plate (1), a first half hexagonal bolt cavity (5) and a second half hexagonal bolt cavity (6) which are arranged in a matched mode are respectively formed in one opposite side of the first half die (2) and the second half die (3), an adjusting mechanism is fixedly connected to the same side of the first half die (2) and the second half die (3), and a positioning mechanism is fixedly connected to the other same side of the first half die (2) and the second half die (3);
the adjusting mechanism comprises a first fixing strip (7) fixed on one side of the first half mould (2) and a first fixing plate (8) fixed on one side of the second half mould (3), the first fixing strip (7) is of a hollow structure, one side of the first fixed strip (7) is inserted and rotatably connected with a rotating rod (9), one end of the rotating rod (9) penetrates through the first fixed strip (7) to extend into the first fixed strip (7) and is fixedly connected with a driving bevel gear (10), the inner wall of one end of the first fixed strip (7) is rotationally connected with a transversely arranged screw rod (12) through a rotating piece (11), and a driven bevel gear (13) meshed with the driving bevel gear (10) is fixedly connected to the screw rod (12), one end of the screw rod (12) far away from the rotating piece (11) is connected with a nut column (14) through a thread, and one end of the nut column (14) far away from the screw rod (12) penetrates through the first fixing strip (7) and is fixedly connected with the first fixing plate (8).
2. The bolt forming die of claim 1, characterized in that the positioning mechanism comprises a second fixing strip (15) fixed on one side of the first half die (2) and a second fixing plate (16) fixed on one side of the second half die (3), a sliding cavity (17) is formed in the second fixing strip (15), a sliding block (18) is connected in the sliding cavity (17) in a sliding manner, a sliding rod (19) transversely arranged is fixedly connected on one side of the sliding block (18), and one end, far away from the sliding block (18), of the sliding rod (19) penetrates through the second fixing strip (15) and is fixedly connected with the second fixing plate (16).
3. The hexagon-adjusting bolt forming die as claimed in claim 2, wherein a sliding opening is formed at one end of the second fixing strip (15), the sliding rod (19) penetrates through the sliding opening, and the inner wall of the sliding opening is slidably connected with the outer side wall of the sliding rod (19).
4. The hexagon-adjusting bolt forming die as claimed in claim 1, wherein a stop (20) is fixedly connected to one end of the rotating rod (9) outside the first fixing strip (7), and the side wall of the stop (20) is provided with anti-slip threads.
5. A hexagon-adjusting bolt forming die as claimed in claim 1, wherein an opening is opened at one end of the first fixing strip (7), the nut column (14) is arranged through the opening, and the inner wall of the opening is connected with the outer side wall of the nut column (14) in a sliding manner.
6. The hexagon-adjusting bolt forming die as claimed in claim 1, wherein two symmetrically arranged limiting blocks (21) are fixedly connected to two sides of the nut column (14) in the first fixing strip (7) respectively.
7. The hexagon-adjusting bolt forming die of claim 1, wherein the upper die plate (1), the first half die (2) and the second half die (3) are all made of composite stainless steel components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023052068.4U CN214023348U (en) | 2020-12-17 | 2020-12-17 | Hexagon-adjusted bolt forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023052068.4U CN214023348U (en) | 2020-12-17 | 2020-12-17 | Hexagon-adjusted bolt forming die |
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| Publication Number | Publication Date |
|---|---|
| CN214023348U true CN214023348U (en) | 2021-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023052068.4U Active CN214023348U (en) | 2020-12-17 | 2020-12-17 | Hexagon-adjusted bolt forming die |
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| Country | Link |
|---|---|
| CN (1) | CN214023348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714468A (en) * | 2021-09-03 | 2021-11-30 | 吴三燕 | Nut machining process |
-
2020
- 2020-12-17 CN CN202023052068.4U patent/CN214023348U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714468A (en) * | 2021-09-03 | 2021-11-30 | 吴三燕 | Nut machining process |
| CN113714468B (en) * | 2021-09-03 | 2023-10-24 | 重庆嘉和标准件有限公司 | Nut processing technology |
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