CN211539373U - Bolt cold header - Google Patents
Bolt cold header Download PDFInfo
- Publication number
- CN211539373U CN211539373U CN201922322385.4U CN201922322385U CN211539373U CN 211539373 U CN211539373 U CN 211539373U CN 201922322385 U CN201922322385 U CN 201922322385U CN 211539373 U CN211539373 U CN 211539373U
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- box body
- cold header
- bolt
- cold
- frame
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Abstract
The utility model relates to the technical field of cold headers, and discloses a bolt cold header, the lower surface of the front box body of the cold header is fixedly connected with a supporting base, the front surface of the front box body of the cold header is provided with a feeding component, one side of the front box body of the cold header is provided with a connecting plate, one side of the connecting plate is provided with a baffle plate, one side of the front box body of the cold header is fixedly provided with a rear box body of the cold header, the upper surface of the rear box body of the cold header is fixedly provided with a control panel, the feeding component is used to straighten steel bars and then enter the inside of the box body of the cold header, the operation is simple, the influence of bent and irregular steel bars on the production of bolts is avoided, the production efficiency is improved to a certain extent, the normal use of the cold header is ensured, and the multi-layer protection effect can be realized on the formed bolts through the use of, the molded bolt is prevented from directly falling into the collecting frame to damage the appearance of the bolt.
Description
Technical Field
The utility model relates to a cold heading machine technical field specifically is a bolt cold heading machine.
Background
The cold heading machine is a production equipment for cold extrusion of ferrous metal pieces, is mainly used for mass production of bolts, and is divided into multiple types, two-die four-punch cold heading machine, main screw production and multi-station automatic nut cold heading machine, is suitable for producing nut production pieces in batches or in specialization, and is suitable for producing multi-station height nut and hardware part forming machines, and can be used for producing various special-shaped pieces, particularly special-shaped pieces with holes and standard nut production.
Still have some weak points when present bolt cold heading machine uses, for example some reinforcing bars are because its self bending or irregular when the pay-off, can all influence the production of bolt, and present some cold heading machines are when collecting the bolt after the shaping, all directly fall into and collect the frame inside in addition, the phenomenon that can appear destroying the bolt appearance has influenced the subsequent use of bolt. Accordingly, one skilled in the art provides a bolt cold header to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bolt cold heading machine to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a bolt cold heading machine, box behind box, support base and the cold heading machine before the cold heading machine, the lower fixed surface of box before the cold heading machine is connected with the support base, the front surface of box is provided with the pay-off subassembly before the cold heading machine, one side of box is provided with the connecting plate before the cold heading machine, the baffle is installed to one side of connecting plate, one side fixed mounting of box has box behind the cold heading machine before the cold heading machine, the last fixed surface of box has control panel behind the cold heading machine, the lower extreme of box is provided with and receives the material subassembly behind the cold heading machine, one side of connecting plate is provided with the ladder frame, one side fixedly connected with fixed bolster of ladder frame.
As a further aspect of the present invention: the friction pad is laid on the surface of the step frame, and the weighting block is arranged inside the supporting base.
As a further aspect of the present invention: the feeding assembly comprises a first pressure roller piece, a second pressure roller piece, a protection frame body, a steel bar, a guide block and a guide cylinder, wherein the steel bar penetrates through the protection frame body, and the first pressure roller piece, the guide block, the guide cylinder and the second pressure roller piece are sequentially arranged on one side of the steel bar from left to right.
As a further aspect of the present invention: the width of guide block is less than the width of guide cylinder, and the guide block sets up in the both sides of guide cylinder, the one end of reinforcing bar runs through the inside in cold heading machine front box.
As a further aspect of the present invention: the first pressure roller pieces and the second pressure roller pieces are two in number, the two first pressure roller pieces are symmetrically arranged, and the guide blocks and the guide cylinder are internally provided with through holes.
As a further aspect of the present invention: the material receiving assembly comprises a protection plate, a pressure reducing part, a second flexible plate, an arc-shaped frame, a support frame and a first flexible plate, wherein the support frames are fixedly connected to the two sides of the protection plate, the pressure reducing part is fixedly mounted on the upper surface of the protection plate, the second flexible plate is fixedly connected to one side of the pressure reducing part, the first flexible plate is fixedly connected to one side of the second flexible plate, and the arc-shaped frame is arranged on the upper surface of the first flexible plate.
As a further aspect of the present invention: one side of the arc-shaped frame is connected to one end of the supporting frame, the thickness of the first flexible plate is larger than that of the second flexible plate, and flexible cotton is arranged on the surface of the first flexible plate.
As a further aspect of the present invention: the material of guard plate and support frame is the stainless steel, the surface of support frame is provided with the protection casing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the use at pay-off subassembly, can straighten the inside that gets into the cold heading machine box afterwards with the reinforcing bar, the operation is comparatively simple, has avoided the production that some crooked and anomalous reinforcing bar influence bolt, has improved production efficiency to a certain extent, has guaranteed the normal use of cold heading machine.
2. Through the use of receiving the material subassembly, can play the multilayer guard action to the bolt after the shaping, avoid the bolt after the shaping directly to fall into the inside of collecting the frame and destroy the appearance of bolt, guaranteed the follow-up use of bolt.
Drawings
FIG. 1 is a schematic structural view of a bolt cold header;
FIG. 2 is a schematic structural diagram of a feeding assembly in a bolt cold header;
FIG. 3 is a schematic structural view of a receiving assembly in a bolt cold header.
In the figure: 1. a cold header front box body; 2. a support base; 3. a feeding assembly; 31. a first pressure roller member; 32. a second pressure roller member; 33. a protective frame body; 34. reinforcing steel bars; 35. a guide block; 36. a guide cylinder; 4. a connecting plate; 5. a ladder frame; 6. fixing a bracket; 7. a material receiving assembly; 71. a protection plate; 72. a pressure reduction member; 73. a second flexible board; 74. an arc-shaped frame; 75. a support frame; 76. a first flexible sheet; 8. a control panel; 9. a cold header rear box body; 10. and a baffle plate.
Detailed Description
Referring to fig. 1 to 3, in an embodiment of the present invention, a bolt cold header includes a cold header front box 1, a support base 2, and a cold header rear box 9, the support base 2 is fixedly connected to a lower surface of the cold header front box 1, a feeding assembly 3 is disposed on a front surface of the cold header front box 1, the feeding assembly 3 includes a first pinch roller 31, a second pinch roller 32, a protective frame 33, a reinforcing steel bar 34, a guide block 35, and a guide cylinder 36, a reinforcing steel bar 34 penetrates through the protective frame 33, a first pinch roller 31, a guide block 35, a guide cylinder 36, and a second pinch roller 32 are sequentially disposed on one side of the reinforcing steel bar 34 from left to right, a width of the guide block 35 is smaller than a width of the guide cylinder 36, the guide block 35 is disposed on two sides of the guide cylinder 36, one end of the reinforcing steel bar 34 penetrates through the interior of the cold header front box 1, a number of the first pinch roller 31 and a number of the second pinch roller 32 are two, be the symmetry setting between two first pressure roller pieces 31, the inside of guide block 35 and guide cylinder 36 all is provided with the through-hole, the setting of guide block 35 and guide cylinder 36 has certain direction and the effect of flare-outing, carry once more and flare-outing under the effect of second pressure roller piece 32 at last, send into the inside of cold heading machine front box 1 with reinforcing bar 34 and process afterwards, the operation is comparatively simple, can flare-outing reinforcing bar 34, avoid crooked and some anomalous reinforcing bar 34 to influence the production of bolt, production efficiency has been improved to a certain extent, the normal use of cold heading machine has been guaranteed.
In fig. 1 and 3: one side of a front box body 1 of a cold header is provided with a connecting plate 4, one side of the connecting plate 4 is provided with a baffle plate 10, one side of the front box body 1 of the cold header is fixedly provided with a rear box body 9 of the cold header, the upper surface of the rear box body 9 of the cold header is fixedly provided with a control panel 8, the lower end of the rear box body 9 of the cold header is provided with a material receiving assembly 7, one side of the connecting plate 4 is provided with a ladder frame 5, one side of the ladder frame 5 is fixedly connected with a fixed support 6, the material receiving assembly 7 comprises a protective plate 71, a pressure reducing piece 72, a second flexible plate 73, an arc-shaped frame 74, a support frame 75 and a first flexible plate 76, both sides of the protective plate 71 are fixedly connected with the support frame 75, the upper surface of the protective plate 71 is fixedly provided with the pressure reducing piece 72, one side of the pressure reducing piece 72 is fixedly connected with the second flexible plate 73, one side of arc frame 74 is connected in the one end of support frame 75, the thickness of first flexbile plate 76 is greater than the thickness of second flexbile plate 73, the surface of first flexbile plate 76 is provided with flexible cotton, the material of guard plate 71 and support frame 75 is the stainless steel, the surface of support frame 75 is provided with the protection casing, the friction pad has been laid on the surface of ladder frame 5, the inside of supporting base 2 is provided with the weight, bolt after the shaping can slide along arc frame 74 earlier to the inside of collecting the frame, avoid the bolt directly to fall into the inside of collecting the frame and destroy the appearance of bolt, under the effect of decompression piece 72, can further play the effect of buffering decompression, the multilayer guard action has been played to the bolt after the shaping, subsequent normal use of bolt has been guaranteed, and the production efficiency is improved.
The utility model discloses a theory of operation is: when in use, when the reinforcing steel bar 34 enters the interior of the front box body 1 of the cold header, the reinforcing steel bar 34 needs to be fixed and held flat, and the collimation degree of the reinforcing steel bar is kept, so that the reinforcing steel bar 34 forms a bolt, one end of the reinforcing steel bar 34 penetrates through the interior of the protective frame body 33, then the first straightening is carried out under the action of the two first pressure roller members 31, one side of the first pressure roller member 31 is provided with a driving motor so as to facilitate the rotation of the first pressure roller member 31, one end of the reinforcing steel bar 34 penetrates through the interiors of the guide block 35 and the guide cylinder 36, the arrangement of the guide block 35 and the guide cylinder 36 has certain guiding and straightening functions, finally the second pressure roller member 32 carries out the second conveying and straightening, then the reinforcing steel bar 34 is sent into the interior of the front box body 1 of the cold header to be processed, the operation is simple, the reinforcing steel bar 34 can be straightened, the influence of bending and irregular reinforcing steel bar 34 on the production of the bolt is avoided, and the production efficiency is improved, the normal use of the cold header is ensured; after box 9 processing was accomplished behind box 1 and the cold heading machine before the cold heading machine, can follow the lower extreme of box 9 behind the cold heading machine and carry out the blowing, when the blowing, bolt after the shaping can slide along arc frame 74 earlier to the inside of collecting the frame, avoid the bolt directly to fall into the inside of collecting the frame and destroy the appearance of bolt, the setting of first flexbile plate 76 and second flexbile plate 73, bolt after the shaping has certain guard action, later under the effect of decompression piece 72, the effect of buffering decompression can be further played, bolt after the shaping has played the multilayer guard action, subsequent normal use of bolt has been guaranteed, production efficiency is improved.
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 (8)
1. A bolt cold header comprises a cold header front box body (1), a supporting base (2) and a cold header rear box body (9), it is characterized in that the lower surface of the front box body (1) of the cold header is fixedly connected with a supporting base (2), a feeding component (3) is arranged on the front surface of the front box body (1) of the cold header, a connecting plate (4) is arranged on one side of the front box body (1) of the cold header, a baffle (10) is arranged on one side of the connecting plate (4), a cold header rear box body (9) is fixedly arranged on one side of the cold header front box body (1), a control panel (8) is fixedly arranged on the upper surface of the rear box body (9) of the cold header, a material receiving component (7) is arranged at the lower end of the rear box body (9) of the cold header, one side of the connecting plate (4) is provided with a step frame (5), and one side of the step frame (5) is fixedly connected with a fixed support (6).
2. A bolt cold heading machine according to claim 1, wherein friction pads are laid on the surface of the step frame (5), and weight is provided inside the support base (2).
3. The bolt cold heading machine according to claim 1, wherein the feeding assembly (3) comprises a first pressure roller member (31), a second pressure roller member (32), a protective frame body (33), a reinforcing steel bar (34), a guide block (35) and a guide cylinder (36), the reinforcing steel bar (34) penetrates through the protective frame body (33), and the first pressure roller member (31), the guide block (35), the guide cylinder (36) and the second pressure roller member (32) are sequentially arranged on one side of the reinforcing steel bar (34) from left to right.
4. A bolt cold heading machine according to claim 3, wherein the width of the guide block (35) is smaller than that of the guide cylinder (36), the guide block (35) is arranged on two sides of the guide cylinder (36), and one end of the reinforcing steel bar (34) penetrates through the interior of the front box body (1) of the cold heading machine.
5. A bolt cold heading machine according to claim 3, wherein the number of the first and second press roller members (31, 32) is two, the two first press roller members (31) are symmetrically arranged, and the guide block (35) and the guide cylinder (36) are provided with through holes inside.
6. The bolt cold heading machine according to claim 1, wherein the material receiving assembly (7) comprises a protection plate (71), a pressure reducing part (72), a second flexible plate (73), an arc-shaped frame (74), a support frame (75) and a first flexible plate (76), the support frame (75) is fixedly connected to two sides of the protection plate (71), the pressure reducing part (72) is fixedly installed on the upper surface of the protection plate (71), the second flexible plate (73) is fixedly connected to one side of the pressure reducing part (72), the first flexible plate (76) is fixedly connected to one side of the second flexible plate (73), and the arc-shaped frame (74) is arranged on the upper surface of the first flexible plate (76).
7. A bolt cold heading machine according to claim 6, wherein one side of the arc frame (74) is connected to one end of a support frame (75), the thickness of the first flexible plate (76) is greater than the thickness of the second flexible plate (73), and the surface of the first flexible plate (76) is provided with flexible cotton.
8. A bolt cold heading machine according to claim 6, wherein the protection plate (71) and the support frame (75) are made of stainless steel, and a protective cover is arranged on the outer surface of the support frame (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922322385.4U CN211539373U (en) | 2019-12-23 | 2019-12-23 | Bolt cold header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922322385.4U CN211539373U (en) | 2019-12-23 | 2019-12-23 | Bolt cold header |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211539373U true CN211539373U (en) | 2020-09-22 |
Family
ID=72507753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922322385.4U Expired - Fee Related CN211539373U (en) | 2019-12-23 | 2019-12-23 | Bolt cold header |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211539373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743032A (en) * | 2020-12-29 | 2021-05-04 | 承龙科技(嘉兴)有限公司 | Anti-loosening nut and production equipment |
-
2019
- 2019-12-23 CN CN201922322385.4U patent/CN211539373U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112743032A (en) * | 2020-12-29 | 2021-05-04 | 承龙科技(嘉兴)有限公司 | Anti-loosening nut and production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 Termination date: 20211223 |