CN202984520U - Numerical control steel bar bender with single handpiece - Google Patents
Numerical control steel bar bender with single handpiece Download PDFInfo
- Publication number
- CN202984520U CN202984520U CN 201220668721 CN201220668721U CN202984520U CN 202984520 U CN202984520 U CN 202984520U CN 201220668721 CN201220668721 CN 201220668721 CN 201220668721 U CN201220668721 U CN 201220668721U CN 202984520 U CN202984520 U CN 202984520U
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- China
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- steel bar
- fixed
- transmission shaft
- numerical control
- wheel
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- Expired - Fee Related
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Abstract
The utility model discloses a numerical control steel bar bender with a single handpiece. The bender comprises a rack, a motor reducing gear, a small chain wheel, a big chain wheel, a transmission shaft, a bending shaft, a bearing with a seat, a pinion, a rack wheel, a bending disc, a steel bar blocking device, a positioning device, a trolley track and a stock supporting track, wherein the motor reducing gear is mounted at the bottom of the rack; the small chain wheel is fixed on the output shaft of the motor reducing gear and is connected with the big chain wheel fixed on the transmission shaft through a chain; the transmission shaft and the bending shaft are fixed on the rack through the bearing with the seat; the pinion on the transmission shaft is connected with the rack wheel on the bending shaft in a meshed manner; one end of the bending disc is connected with the bending shaft through a key, and the other end thereof is connected with the rack wheel through bolts. The numerical control steel bar bender has the benefits that a steel bar is positioned through the positioning device with a servo motor, has high bending precision, moves on the stock supporting track, and has small resistance, so that labor strength of workers is low.
Description
Technical field
The utility model relates to steel bar bending device, particularly the single-head numerical control steel bar bender.
Background technology
In the construction of the industries such as civil buildings, highway, railway, according to designing requirement, need concrete reinforcing bars to be bent to different shapes, present job site, most some small-sized Simple curved machines that use, labor strength is large, crooked precision is low, production efficiency is low.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and a kind of single-head numerical control steel bar bender that Digital Program Control, crooked precision are high, reduce labor strength that adopts is provided.
Described single-head numerical control steel bar bender is comprised of frame, motor reducer, minor sprocket, hinge wheel, power transmission shaft, bending axis, rolling bearing units, pinion, gear wheel, crooked dish, block reinforcement device, positioner, trolley track and bearing material roller-way; Motor reducer is arranged on bottom frame; Minor sprocket is fixed on the motor reducer output shaft, is connected with hinge wheel on being fixed on power transmission shaft by chain; Power transmission shaft and bending axis are fixed on frame by rolling bearing units; Pinion on power transmission shaft and the gear wheel on bending axis are connected with a joggle; Crooked dish one end is connected with bending axis by key, and the other end is connected with gear wheel by bolt.Described positioner is supported on the axis of guide of trolley track by directive wheel; Servomotor is fixed on support, is connected with a joggle by gear and the tooth bar that is fixed on trolley track.Described block reinforcement device is fixed on frame by holder, fairlead; Cardan shaft is sleeved on fairlead, and the one end is connected with the screw mandrel of lift, and the other end is connected with pin socket.Described hinge wheel links together by tensioning sleeve and power transmission shaft.
The beneficial effects of the utility model are: reinforcing bar is by the positioner location that servomotor is housed, and crooked precision is high; Reinforcing bar moves on the bearing material roller-way, and resistance is little, and labor strength is low.
Description of drawings
Fig. 1 single-head numerical control steel bar bender structural representation;
Fig. 2 single-head numerical control steel bar bender structure partial schematic diagram;
Fig. 3 positioning device structure schematic diagram;
Fig. 4 block reinforcement apparatus structure schematic diagram;
Fig. 5 hinge wheel assembly structure schematic diagram;
In accompanying drawing: 1-bearing material roller-way; The 2-frame; 3-block reinforcement device; The 4-trolley track; The 5-positioner; The 6-motor reducer; The 7-minor sprocket; The 8-hinge wheel; The 9-power transmission shaft; The 10-bending axis; The 11-rolling bearing units; The 12-pinion; The 13-gear wheel; The crooked dish of 14-; The 15-axis of guide; The 16-tooth bar; The 17-support; The 18-directive wheel; The 19-gear; The 20-servomotor; The 21-holder; The 22-lift; The 23-cardan shaft; The 24-fairlead; The 25-pin socket; The 26-tensioning sleeve.
The specific embodiment
As shown in Figure 1 and Figure 2, described single-head numerical control steel bar bender is comprised of frame 2, motor reducer 6, minor sprocket 7, hinge wheel 8, power transmission shaft 9, bending axis 10, rolling bearing units 11, pinion 12, gear wheel 13, crooked dish 14, block reinforcement device 3, positioner 5, trolley track 4 and bearing material roller-way 1; It is characterized in that: motor reducer 6 is arranged on frame 1 bottom; Minor sprocket 7 is fixed on motor reducer 6 output shafts, is connected with hinge wheel 8 on being fixed on power transmission shaft 9 by chain; Power transmission shaft 9 is fixed on frame 2 by rolling bearing units 11 with bending axis 10; Pinion 12 on power transmission shaft 9 is connected with a joggle with the gear wheel 13 on bending axis 10; Crooked dish 14 1 ends are connected with bending axis 10 by key, and the other end is connected with gear wheel 13 by bolt.
As shown in Figure 3, described positioner 5 is supported on the axis of guide 15 of trolley track 4 by directive wheel 18; Servomotor 20 is fixed on support 17, is connected with a joggle by gear 19 and the tooth bar 16 that is fixed on trolley track 4.
As shown in Figure 4, described block reinforcement device 3 is fixed on frame 2 by holder 21, fairlead 24; Cardan shaft 23 is sleeved on fairlead 24, and the one end is connected with the screw mandrel of lift 22, and the other end is connected with pin socket 25.
As shown in Figure 5, described hinge wheel 8 links together by tensioning sleeve 26 and power transmission shaft 9.
Claims (4)
1. single-head numerical control steel bar bender, described single-head numerical control steel bar bender is comprised of frame (2), motor reducer (6), minor sprocket (7), hinge wheel (8), power transmission shaft (9), bending axis (10), rolling bearing units (11), pinion (12), gear wheel (13), crooked dish (14), block reinforcement device (3), positioner (5), trolley track (4) and bearing material roller-way (1); It is characterized in that: motor reducer (6) is arranged on bottom frame (1); Minor sprocket (7) is fixed on motor reducer (6) output shaft, is connected with hinge wheel (8) on being fixed on power transmission shaft (9) by chain; Power transmission shaft (9) is fixed on frame (2) by rolling bearing units (11) with bending axis (10); Gear wheel (13) on pinion (12) on power transmission shaft (9) and bending axis (10) is connected with a joggle; Crooked dish (14) one ends are connected with bending axis (10) by key, and the other end is connected with gear wheel (13) by bolt.
2. the single-head numerical control steel bar bender described according to claim 1, it is characterized in that: described positioner (5) is supported on the axis of guide (15) of trolley track (4) by directive wheel (18); Servomotor (20) is fixed on support (17), is connected with a joggle by gear (19) and the tooth bar (16) that is fixed on trolley track (4).
3. the single-head numerical control steel bar bender described according to claim 1, it is characterized in that: described block reinforcement device (3) is fixed on frame (2) by holder (21), fairlead (24); Cardan shaft (23) is sleeved on fairlead (24), and the one end is connected with the screw mandrel of lift (22), and the other end is connected with pin socket (25).
4. the single-head numerical control steel bar bender described according to claim 1, it is characterized in that: described hinge wheel (8) links together by tensioning sleeve (26) and power transmission shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668721 CN202984520U (en) | 2012-12-07 | 2012-12-07 | Numerical control steel bar bender with single handpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220668721 CN202984520U (en) | 2012-12-07 | 2012-12-07 | Numerical control steel bar bender with single handpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202984520U true CN202984520U (en) | 2013-06-12 |
Family
ID=48555743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220668721 Expired - Fee Related CN202984520U (en) | 2012-12-07 | 2012-12-07 | Numerical control steel bar bender with single handpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202984520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160859A (en) * | 2017-11-28 | 2018-06-15 | 韩汉兵 | A kind of hooping moment arm device |
-
2012
- 2012-12-07 CN CN 201220668721 patent/CN202984520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108160859A (en) * | 2017-11-28 | 2018-06-15 | 韩汉兵 | A kind of hooping moment arm device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20131207 |