CN203082145U - High-precision rack and pinion mechanism for shearing and stripping cables - Google Patents
High-precision rack and pinion mechanism for shearing and stripping cables Download PDFInfo
- Publication number
- CN203082145U CN203082145U CN 201220740399 CN201220740399U CN203082145U CN 203082145 U CN203082145 U CN 203082145U CN 201220740399 CN201220740399 CN 201220740399 CN 201220740399 U CN201220740399 U CN 201220740399U CN 203082145 U CN203082145 U CN 203082145U
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- fixed plate
- rack
- gear
- tooth bar
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Abstract
A high-precision rack and pinion mechanism for shearing and stripping cables comprises a gear, a gear rack, air cylinders and cutting tools. The gear is connected with a servo motor and is fixed on a fixing plate, a V-shaped sliding rail is formed in the fixing plate, the gear rack is connected with the V-shaped sliding rail in a sliding mode, the air cylinders are respectively arranged at two ends of the fixing plate, the air cylinders at the two ends of the fixing plate are respectively contacted with two ends of the gear rack, and an upper cutting tool and a lower cutting tool are respectively fixed on the gear rack. The high-precision rack and pinion mechanism for shearing and stripping the cables has the advantages that the servo motor guarantees accurate rotating speed and rotation of the gear, the fact that the clearance of the gear and the gear rack can be eliminated with the help of thrust directly acted on the gear rack by the air cylinders at the two ends of the fixing plate is guaranteed, and therefore the precision of vertical reciprocating motion of the cutting tools is further guaranteed. By adopting the mentioned structure, working efficiency is improved, and processing precision of equipment is guaranteed, and compared with a traditional mechanism, the high-precision rack and pinion mechanism for shearing and stripping the cables further reduces production cost.
Description
Technical field
The utility model belongs to the Machining Technology field, relates in particular to a kind of a kind of pinion and rack that is used for the cutting cable, and this pinion and rack has the function in the closed gap of accurate control cutting knife mouth.
Background technique
Along with the development of production technology, it is more and more to be used for wire harness processing and peripheral equipment in the modern industry design, and the mechanism that is used for the cable shearing in this kind equipment is a problem that is worth research.Give an example, be used in the press-connection machine that automatically rolls off the production line of wire harness industry, it realizes whole course of working by line sending, trimming (wire stripping skin), crimping, the mechanism that wherein is used for trimming often adopts the kind of drive of actuator (two-way ball screw) to realize the trimming or the action of wire stripping skin of cutting knife, this driving mechanism cost is higher, and processing difficulties can only depend on special device manufacturing company, and the cutting knife stroke that moves up and down in tangent line is longer, and tangent line efficient is relatively low.
The model utility content
It is at the deficiency in the background technique that the utility model is wanted the technical solution problem, provide a kind of more economically, higher being used to of efficient cut the high-precision pinion and rack of wire stripping cable.
In order to address the above problem by the following technical solutions: a kind of high-precision pinion and rack that is used to cut the wire stripping cable, comprise gear, tooth bar, cylinder, cutting knife four parts, gear and actuating motor are fixedly connected on fixed plate, fixed plate is provided with the V-type slide rail, tooth bar and V-type slide rail are slidingly connected, the fixed plate two ends are respectively equipped with cylinder, and the cylinder at two ends contacts with the tooth bar two ends respectively, and upper and lower cutting knife is separately fixed at tooth bar.
Actuating motor is connected with motor fixing plate, and motor fixing plate is connected with fixed plate, and tooth bar is assembled together by slide rail supporting frame and V-type slide rail; The V-type slide rail is by being connected with fixed plate, and motor fixing plate links to each other with fixed plate; Cylinder is fixed on above the air cylinder fixed plate, and air cylinder fixed plate is by positioning dowel and being bolted on the cylinder positioning plate, and the cylinder positioning plate is fixed on the fixed plate; Tightly on the upper cutter fixed plate, the upper cutter fixed plate is fixed on the tooth bar upper cutter by the upper cutter pressing plate, and lower cutter is pressed on the lower cutter fixed plate by the lower cutter pressing plate, and the lower cutter fixed plate is fixed on the tooth bar.
Described tooth bar can pump along the V-type slide rail; Upper and lower cutting knife can move back and forth and finish the action of trimming or wire stripping head.
The beneficial effects of the utility model are: by the clockwise and anticlockwise of driven by servomotor gear, add cooperating of tooth bar and V-type slide rail, and then tooth bar is pumped along the V-type slide rail, make cutting knife finish the action of folding up and down, because actuating motor has guaranteed the accurate rotational velocity and the amounts of rotation of gear, the cylinder of adding two ends acts directly on the thrust on the tooth bar, just guaranteed that gear rack can eliminate the gap in transmission process, and then guaranteed the precision that cutting knife pumps, adopt this kind structure to improve working efficiency, guaranteed the machining accuracy of equipment, compared with traditional mechanism and further reduced cost of production.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an exploded view of the present utility model.
Embodiment
As shown in Figure 1, 2, a kind of high-precision pinion and rack that is used to cut the wire stripping cable comprises gear, tooth bar, cylinder, cutting knife four parts.Gear is connected with the output terminal of actuating motor, actuating motor 13 is connected with motor fixing plate 15 by bolt M5*12 14, motor fixing plate 15 is connected with fixed plate 8 by bolt M4*20 16, tooth bar 12 is assembled together by slide rail supporting frame 11 and V-type slide rail 10, can form and reciprocatingly slide, V-type slide rail 10 is connected with fixed plate 8 by bolt M4*12 9 then, motor fixing plate 15 is connected with fixed plate 8 by bolt M4*20 16 and links to each other, cylinder 1 is fixed on above the air cylinder fixed plate 3 by locking nut 4, air cylinder fixed plate 3 is fixed on the cylinder positioning plate 7 by positioning dowel 5 and bolt M5*10 2 again, cylinder positioning plate 7 is by being fixed on the fixed plate 8 then, another cylinder uses the same method and links to each other with fixed plate 8, upper cutter 19 is pressed on the upper cutter fixed plate 17 by upper cutter pressing plate 18 and bolt M5*8 22, upper cutter fixed plate 17 usefulness bolt M4*10 23 are fixed on the tooth bar 12 then, lower cutter 20 is pressed on the lower cutter fixed plate 21 by lower cutter pressing plate 24, and last lower cutter fixed plate 21 usefulness bolt M4*10 23 are fixed on the tooth bar 12.
By the clockwise and anticlockwise of driven by servomotor gear, the gear driven tooth bar pumps along the V-type slide rail, and last lower cutter fixed plate links to each other with tooth bar respectively, and then makes cutting knife finish the action of folding up and down.
Claims (3)
1. high-precision pinion and rack that is used to cut the wire stripping cable, comprise gear, tooth bar, cylinder, cutting knife four parts, it is characterized in that: gear and actuating motor are fixedly connected on fixed plate, fixed plate is provided with the V-type slide rail, tooth bar and V-type slide rail are slidingly connected, the fixed plate two ends are respectively equipped with cylinder, and the cylinder at two ends contacts with the tooth bar two ends respectively, and upper and lower cutting knife is separately fixed at tooth bar.
2. the high-precision pinion and rack that is used to cut the wire stripping cable according to claim 1, it is characterized in that: actuating motor is connected with motor fixing plate, and motor fixing plate is connected with fixed plate, and tooth bar is assembled together by slide rail supporting frame and V-type slide rail; The V-type slide rail is by being connected with fixed plate, and motor fixing plate links to each other with fixed plate; Cylinder is fixed on above the air cylinder fixed plate, and air cylinder fixed plate is by positioning dowel and being bolted on the cylinder positioning plate, and the cylinder positioning plate is fixed on the fixed plate; Tightly on the upper cutter fixed plate, the upper cutter fixed plate is fixed on the tooth bar upper cutter by the upper cutter pressing plate, and lower cutter is pressed on the lower cutter fixed plate by the lower cutter pressing plate, and the lower cutter fixed plate is fixed on the tooth bar.
3. the high-precision pinion and rack that is used to cut the wire stripping cable according to claim 1 and 2 is characterized in that: described tooth bar can pump along the V-type slide rail; Upper and lower cutting knife can move back and forth and finish the action of trimming or wire stripping head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740399 CN203082145U (en) | 2012-12-31 | 2012-12-31 | High-precision rack and pinion mechanism for shearing and stripping cables |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220740399 CN203082145U (en) | 2012-12-31 | 2012-12-31 | High-precision rack and pinion mechanism for shearing and stripping cables |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203082145U true CN203082145U (en) | 2013-07-24 |
Family
ID=48827986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220740399 Expired - Lifetime CN203082145U (en) | 2012-12-31 | 2012-12-31 | High-precision rack and pinion mechanism for shearing and stripping cables |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203082145U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356698A (en) * | 2016-10-19 | 2017-01-25 | 鹤壁海昌专用设备有限公司 | Cable clamping mechanism for cylinder driven bevel gears |
| CN108680854A (en) * | 2018-04-20 | 2018-10-19 | 广汽零部件有限公司 | A kind of seat motor self-locking property detection device |
-
2012
- 2012-12-31 CN CN 201220740399 patent/CN203082145U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356698A (en) * | 2016-10-19 | 2017-01-25 | 鹤壁海昌专用设备有限公司 | Cable clamping mechanism for cylinder driven bevel gears |
| CN106356698B (en) * | 2016-10-19 | 2019-02-22 | 鹤壁海昌专用设备有限公司 | A kind of cable clamp mechanism of cylinder driving bevel gear |
| CN108680854A (en) * | 2018-04-20 | 2018-10-19 | 广汽零部件有限公司 | A kind of seat motor self-locking property detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 003, Songjiang Road, economic and Technological Development Zone, Hebi City, Henan Province Patentee after: Hebi Haichang Intelligent Technology Co.,Ltd. Address before: No. 215 Hebi City, Henan province 458030 Qibin District Qibin Avenue Patentee before: HEBI HAICHANG SPECIAL EQUIPMENT Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 456600 No. 396, Bohai Road, Hebi economic and Technological Development Zone, Henan Province Patentee after: Hebi Haichang Intelligent Technology Co.,Ltd. Address before: 458000 No. 003, Songjiang Road, Hebi economic and Technological Development Zone, Henan Province Patentee before: Hebi Haichang Intelligent Technology Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130724 |