CN204247893U - The automatic cold header of locating and machining pin - Google Patents
The automatic cold header of locating and machining pin Download PDFInfo
- Publication number
- CN204247893U CN204247893U CN201420696688.7U CN201420696688U CN204247893U CN 204247893 U CN204247893 U CN 204247893U CN 201420696688 U CN201420696688 U CN 201420696688U CN 204247893 U CN204247893 U CN 204247893U
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- Prior art keywords
- seat
- connecting rod
- main shaft
- motor
- punch
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- Expired - Fee Related
Links
- 238000003754 machining Methods 0.000 title claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 4
- 230000002159 abnormal effect Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a kind of automatic cold header of locating and machining pin, comprise motor (1), drive unit (2), feed arrangement (3), cut materials device (4), cold-heading device (5) and drawing mechanism (6), described cold-heading device (5) comprises the main shaft (7) be connected with drive unit (2), main shaft (7) is fixed with connecting rod (8), connecting rod (8) top offers sliding tray (9); The below of connecting rod (8) is provided with punch device (10), and punch device (10) is provided with support bar (11), and the bar head of support bar (11) embeds in sliding tray (9); The front of punch device (10) is provided with punch die (13); One end of main shaft (7) is provided with driven pulley (14), driven pulley (14) is engaged with cam (15), cam (15) is connected with spring(-supported) mount (16), spring(-supported) mount (16) is connected with adjustable plate (17), adjustable plate (17) is connected with turning cylinder (18), turning cylinder (18) is connected with pivot link (19), and pivot link (19) is connected with punch device (10); The circuit of described motor (1) is connected with current transformer (20), and current transformer (20) is connected with the controller (21) of motor (1) through circuit.
Description
Technical field
The utility model relates to a kind of automatic cold header, particularly relates to the automatic cold header of locating and machining pin.
Background technology
Alignment pin automatic cold header is a kind of machinery by the automatic locating and machining pin of cold heading technique.It mainly comprises motor, drive unit, feed arrangement, cold-heading device and drawing mechanism, and existing cold headers mainly exist following problem: 1, and cold-heading device structure is more unreasonable, and fault rate is high, also affects product quality; 2, once machinery occurs stuck, easily there is the situation of burn-down of electric motor.
Utility model content
The purpose of this utility model is, provides a kind of automatic cold header of locating and machining pin.The utility model improves cold-heading device, reduces fault rate, improves working (machining) efficiency, also improves product quality, and simultaneously when stuck state appears in machinery, motor auto-breaking, improves security.
The technical solution of the utility model: a kind of automatic cold header of locating and machining pin, comprise motor, drive unit, feed arrangement, cut materials device, cold-heading device and drawing mechanism, it is characterized in that: described cold-heading device comprises the main shaft be connected with drive unit, main shaft is fixed with connecting rod, and connecting rod top offers sliding tray; The below of connecting rod is provided with punch device, and punch device is provided with support bar, and the bar head of support bar embeds in sliding tray; The front of punch device is provided with punch die; One end of main shaft is provided with driven pulley, and driven pulley is engaged with cam, and cam is connected with spring(-supported) mount, and spring(-supported) mount is connected with adjustable plate, and adjustable plate is connected with turning cylinder, and turning cylinder is connected with pivot link, and pivot link is connected with punch device; The circuit of described motor is connected with current transformer, and current transformer is connected with the controller of motor through circuit.
In the automatic cold header of aforesaid locating and machining pin, described feeding mechanism comprises base, and the side of base is provided with fast pulley, and the opposite side of base is provided with movable pulley; The both sides of described base are provided with side seat, be provided with and slide seat inside the seat of side, slide seat and slide with the contact surface of side seat and coordinate; Described sliding above seat is provided with movable pulley, slides below seat and is fixed with thread barrel, be provided with threaded post in thread barrel, and one end of threaded post is provided with bearing block, and the other end is fixed with swivel becket, and swivel becket is provided with a circle aperture, is embedded with handler in aperture.
Compared with prior art, the utility model improves cold-heading device, reduce fault rate, improve working (machining) efficiency, also improve product quality, the utility model is connected with current transformer on the circuit of motor simultaneously, current transformer is when monitoring electric current and occurring abnormal, and signal to controller, controller is when stuck state appears in machinery, motor auto-breaking, improves security.Further, applicant has also done improvement to feeding mechanism, improves powder feeding efficiency, effectively can carry out alignment to iron wire raw material at feed end simultaneously, improve product quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of cold-heading device;
Fig. 3 is the circuit theory diagrams of motor;
Fig. 4 is the structural representation of feed arrangement.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described, but not as the foundation limited the utility model.
Embodiment: a kind of automatic cold header of locating and machining pin, form as depicted in figs. 1 and 2, comprise motor 1, drive unit 2, feed arrangement 3, cut materials device 4, cold-heading device 5 and drawing mechanism 6, described cold-heading device 5 comprises the main shaft 7 be connected with drive unit 2, main shaft 7 is fixed with connecting rod 8, connecting rod 8 top offers sliding tray 9; The below of connecting rod 8 is provided with punch device 10, and punch device 10 is provided with support bar 11, and the bar head of support bar 11 embeds in sliding tray 9; The front of punch device 10 is provided with punch die 13; One end of main shaft 7 is provided with driven pulley 14, driven pulley 14 is engaged with cam 15, cam 15 is connected with spring(-supported) mount 16, spring(-supported) mount 16 is connected with adjustable plate 17, and adjustable plate moving up and down of spring(-supported) mount is transformed into the rotation of turning cylinder, because this structure is comparatively conventional, therefore do not repeat them here, adjustable plate 17 is connected with turning cylinder 18, and turning cylinder 18 is connected with pivot link 19, and pivot link 19 is connected with punch device 10; As shown in Figure 3, the circuit of described motor 1 is connected with current transformer 20, current transformer 20 is connected with the controller 21 of motor 1 through circuit.As shown in Figure 4, described feeding mechanism comprises base 22, and the side of base 22 is provided with fast pulley 23, and the opposite side of base 22 is provided with movable pulley 24; The both sides of described base 22 are provided with side seat 25, be provided with and slide seat 26 inside side seat 25, slide seat 26 and slide with the contact surface of side seat 25 and coordinate; Described sliding above seat 26 is provided with movable pulley 24, slides below seat 26 and is fixed with thread barrel 27, be provided with threaded post 28 in thread barrel 27, one end of threaded post 28 is provided with bearing block 29, the other end is fixed with swivel becket 30, and swivel becket 30 is provided with a circle aperture 31, is embedded with handler 32 in aperture 31.
Operation principle: motor drive shaft is rotated, drivening rod rotates, and connecting rod drives punch device slide anteroposterior through support bar; Main axis rotates through driven pulley band moving cam again, and cam driven spring(-supported) mount moves forward and backward, and spring(-supported) mount is through adjustable plate, be rotational motion by tandem conversion of motion, and then drive turning cylinder to rotate, further, drive pivot link rotates, and drives punch device to slide up and down.When the abnormal conditions such as stuck appear in cold-heading device, current transformer detects that current of electric is abnormal, signals to controller, and controller reduces motor load, or direct disable motor, thus the normal operation of protection motor.
Claims (2)
1. the automatic cold header of locating and machining pin, comprise motor (1), drive unit (2), feed arrangement (3), cut materials device (4), cold-heading device (5) and drawing mechanism (6), it is characterized in that: described cold-heading device (5) comprises the main shaft (7) be connected with drive unit (2), main shaft (7) is fixed with connecting rod (8), connecting rod (8) top offers sliding tray (9); The below of connecting rod (8) is provided with punch device (10), and punch device (10) is provided with support bar (11), and the bar head of support bar (11) embeds in sliding tray (9); The front of punch device (10) is provided with punch die (13); One end of main shaft (7) is provided with driven pulley (14), driven pulley (14) is engaged with cam (15), cam (15) is connected with spring(-supported) mount (16), spring(-supported) mount (16) is connected with adjustable plate (17), adjustable plate (17) is connected with turning cylinder (18), turning cylinder (18) is connected with pivot link (19), and pivot link (19) is connected with punch device (10); The circuit of described motor (1) is connected with current transformer (20), and current transformer (20) is connected with the controller (21) of motor (1) through circuit.
2. the automatic cold header of locating and machining pin according to claim 1, it is characterized in that: described feeding mechanism comprises base (22), the side of base (22) is provided with fast pulley (23), and the opposite side of base (22) is provided with movable pulley (24); The both sides of described base (22) are provided with side seat (25), and side seat (25) inner side is provided with and slides seat (26), slide seat (26) and slide with the contact surface of side seat (25) and coordinate; Described seat (26) top of sliding is provided with movable pulley (24), slide seat (26) below and be fixed with thread barrel (27), threaded post (28) is provided with in thread barrel (27), one end of threaded post (28) is provided with bearing block (29), the other end is fixed with swivel becket (30), swivel becket (30) is provided with a circle aperture (31), is embedded with handler (32) in aperture (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696688.7U CN204247893U (en) | 2014-11-19 | 2014-11-19 | The automatic cold header of locating and machining pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420696688.7U CN204247893U (en) | 2014-11-19 | 2014-11-19 | The automatic cold header of locating and machining pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247893U true CN204247893U (en) | 2015-04-08 |
Family
ID=52952248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420696688.7U Expired - Fee Related CN204247893U (en) | 2014-11-19 | 2014-11-19 | The automatic cold header of locating and machining pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247893U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384414A (en) * | 2014-11-19 | 2015-03-04 | 湖州锐狮标准件制造有限公司 | Automatic cold heading machine for processing locating pin |
| CN111085648A (en) * | 2020-01-17 | 2020-05-01 | 东莞市泰基山机械设备有限公司 | Novel cold header |
| CN113843388A (en) * | 2021-09-28 | 2021-12-28 | 芜湖永辉汽车紧固件有限公司 | Fastener cold-heading equipment of high-efficient environmental protection |
-
2014
- 2014-11-19 CN CN201420696688.7U patent/CN204247893U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104384414A (en) * | 2014-11-19 | 2015-03-04 | 湖州锐狮标准件制造有限公司 | Automatic cold heading machine for processing locating pin |
| CN111085648A (en) * | 2020-01-17 | 2020-05-01 | 东莞市泰基山机械设备有限公司 | Novel cold header |
| CN113843388A (en) * | 2021-09-28 | 2021-12-28 | 芜湖永辉汽车紧固件有限公司 | Fastener cold-heading equipment of high-efficient environmental protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |