CN201711476U - Steel bar double-wheel thread rolling mechanism - Google Patents
Steel bar double-wheel thread rolling mechanism Download PDFInfo
- Publication number
- CN201711476U CN201711476U CN2010201941508U CN201020194150U CN201711476U CN 201711476 U CN201711476 U CN 201711476U CN 2010201941508 U CN2010201941508 U CN 2010201941508U CN 201020194150 U CN201020194150 U CN 201020194150U CN 201711476 U CN201711476 U CN 201711476U
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- roller
- groove
- roller wheel
- turning rolls
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Abstract
A steel bar double-wheel thread rolling mechanism comprises roller wheel shafts and thread rolling wheels arranged on a roller wheel rack. The front surface of the roller wheel rack is fixed with an end cover; a through groove is formed in the middle of the roller wheel rack; two roller wheel supports are arranged on the upper side and the lower side of the through groove respectively, and each roller wheel support is provided with a roller wheel shaft, a thread rolling wheel and a roller wheel jacking block; a position limiting block and a pressing block are arranged inside the non-through groove of the roller wheel rack; a roller wheel guide key is fixed inside a key groove arranged on the outer profile of roller rack and is embedded into a groove arranged on the inner profile of a roller wheel expanding ring, and the roller wheel expanding ring is fixed with the roller wheel rack through a position limiting bolt; mounting grooves for supporting the roller wheel supports are arranged at the upper end and the lower end of the inner profile of the roller wheel expanding ring respectively; and the ends of the roller wheel supports are arranged inside the mounting grooves. Adjusting blocks are fixed at the upper end and the lower end of the inner ring of the roller wheel expanding ring respectively and are butted against the roller wheel jacking blocks. The steel bar double-wheel thread rolling mechanism simplifies structure, increases use of standard parts, reduces manufacturing cost, facilitates maintenance and parts replacement, shortens replacing and adjusting time, saves working time, ensures processing quality of reinforcing wires, and improves production efficiency.
Description
Technical field
The utility model relates to a kind of screw thread steel surface rolling equipment.
Background technology
In architectural engineering, the left and right processing of revolving the silk head of reinforcing bar is absolutely necessary, and its consumption is also considerable, how to enhance productivity, and reducing project cost is the problem that needs solution.An existing silk organisation of working is because the part of mechanism own is many, complex structure, the requirement on machining accuracy of mechanism is higher, and general part is few, has improved the manufacturing cost of mechanism greatly, add that the reinforcing wire head has the left and right branch that revolves, when converting mechanism more, often need a whole set of transposing, waste a lot of times like this, in intense market competition at present, should guarantee that the engineering project duration considers to reduce the cost of project again, obviously existing organisation of working is difficult to satisfy necessary requirement.
Summary of the invention
The purpose of this utility model provides a kind of reinforcing bar two-wheel rolled thread mechanism, solve existing screw thread steel roll unit complex structure, and the left and right roller that revolves is changed inconvenience, the technical problem that cost is high.
For achieving the above object, the utility model adopts following technical scheme:
This reinforcing bar two-wheel rolled thread mechanism, comprise the roller shaft and the cylindrical die roll that are installed on the turning rolls, turning rolls front and end cap are fixed, groove is arranged one in the middle of the turning rolls, be assembled with roller shaft by two respectively, cylindrical die roll, the support for roller of roller jacking block is installed on the both sides up and down in the groove, the support for roller both sides are supported in the groove of turning rolls by spring, turning rolls the together not groove vertical with groove each side arranged, and in the groove limited block and briquetting be not housed, briquetting is agreed with mutually by the draw-in groove on protruding stupefied and the limited block, and briquetting is fixed by bolt and turning rolls; Be fixed with the roller feather key in the keyway of turning rolls outline, the roller feather key embeds in the groove of profile in the torus that rises, and is fixed by will rise torus and turning rolls of stop screw again; The interior profile of torus of rising up and down respectively has the mounting groove of a support for roller in two ends, and the end of support for roller places in the mounting groove, and the torus inner ring that rises has the adjustment piece by bolting in two ends up and down, adjusts piece and roller jacking block and offsets.
Described supporter is left-handed or the dextrorotation structure, and roller shaft is installed in the inclined hole on the support for roller, and cylindrical die roll is installed in the groove of support for roller center, and the groove side plane is vertical with inclined hole.
Protruding stupefied on the described briquetting is triangle, and the draw-in groove shape on the limited block is agreed with it mutually, and the working position of the two is the inclined-plane contact.
Described roller feather key is installed in the keyway of turning rolls outline, and the keyway position becomes 45 degree with groove.
On the interior profile of the described torus that rises the support for roller mounting groove is arranged, the angle of the end face of the torus that rises and cylindrical intersection is 9 degree～11 degree.
Compared with prior art the utlity model has following characteristics and beneficial effect:
The utility model adds man-hour at the reinforcing wire head, determines the center of reinforcing bar and mechanism by adjusting limited block, briquetting, thus the adjustment amount of definite adjustment piece only need change left-handed support for roller when changing left-handed mechanism and get final product, remaining parts is all constant.Since this mechanism simplifying the structure composition, increased the use of general part, so reduced manufacturing cost, the convenient maintenance and the part exchanging of mechanism in the future, shorten mechanism and changed the time of adjusting, also guaranteed the crudy of reinforcing wire head when saving the working time, improved production efficiency.
Description of drawings
The utility model is described in more detail below in conjunction with accompanying drawing.
Fig. 1 is an end face structure schematic diagram of the present utility model.
Fig. 2 is Figure 1A-A generalized section.
Rise torus, 2-roller jacking block, 3-roller shaft, 4-support for roller, 5-spring, 6-roller feather key, 7-turning rolls, 8-end cap, 9-reinforcing bar, 10-stop screw, 11-of Reference numeral: 1-adjusted piece, 12-cylindrical die roll, 13-limited block, 14-briquetting.
The specific embodiment
Embodiment is referring to Fig. 1, shown in Figure 2, groove is arranged one in the middle of the turning rolls 7, be assembled with roller shaft 3 by two respectively, cylindrical die roll 12, the support for roller 4 of roller jacking block 2 is installed on the both sides up and down in the groove, support for roller 4 both sides are supported in the groove of turning rolls 7 by spring 5, turning rolls 7 the together not groove vertical with groove each side arranged, and in the groove limited block 13 and briquetting 14 be not housed, briquetting 14 is agreed with mutually by the draw-in groove on triangle protruding stupefied and the limited block 13, draw-in groove shape on the limited block 13 is agreed with it mutually, and the working position of the two is the inclined-plane contact.Briquetting 14 is fixing by bolt and turning rolls 7; Be fixed with roller feather key 6 in the keyway of turning rolls 7 outlines, the keyway position becomes 45 degree with groove.Roller feather key 6 embeds in the groove of profile in the torus 1 that rises, and is fixing with turning rolls 7 by stop screw 10 torus 1 that will rise again; The interior profile of torus 1 of rising up and down respectively has the mounting groove of a support for roller 4 in two ends, and the end of support for roller 4 places in the mounting groove, and the end face of the torus 1 that rises and the angle of cylindrical intersection are that 9 degree～11 are spent.Torus 1 inner ring that rises two ends up and down has the piece 11 of adjustment by bolting, adjusts piece 11 and offsets with roller jacking block 2.
Described support for roller 4 is left-handed or the dextrorotation structure, and roller shaft 3 is installed in the inclined hole on the support for roller 4, and cylindrical die roll 12 is installed in the groove of support for roller 4 centers, and the groove side plane is vertical with inclined hole.
The course of work of the present utility model is as follows:
Two support for roller that are assembled with roller shaft, cylindrical die roll, roller jacking block are distributed in the elongated groove of turning rolls, and limited block, briquetting are installed in the not groove of turning rolls perpendicular with support for roller.Support for roller is can crossheading to slide in the groove of turning rolls, supports whole support for roller by the spring of both sides, and when changing when adjusting piece, the spring compression can be put into the adjustment piece when promoting whole support for roller.During the reinforcing bar of processing different size, need to change the adjustment piece of respective thickness size, realize reinforcing bar on correct operating position, and guarantee that the thread size that roll extrusion comes out is qualified.The roller feather key is installed in the groove of turning rolls, the keyway position alignment roller feather key of torus of will rising is packed it into and pack stop screw on the torus that rises, the torus that rises is fixed on the turning rolls, adjusting piece is installed on the torus that rises, again end cap is connected with turning rolls, because two cylindrical die rolls are reinforcing bar fixedly, can ensure that workpiece is in correct operating position by adjusting limited block and briquetting, when processing the reinforcing bar of different-diameter, the radial position that can regulate limited block realizes, only need change left-handed support for roller when changing left-handed mechanism and get final product, remaining parts is all constant.
Claims (5)
1. reinforcing bar two-wheel rolled thread mechanism, comprise the roller shaft (3) and the cylindrical die roll (12) that are installed on the turning rolls (7), turning rolls (7) front and end cap (8) are fixing, it is characterized in that: groove is arranged one in the middle of the turning rolls (7), be assembled with roller shaft (3) by two respectively, cylindrical die roll (12), the support for roller (4) of roller jacking block (2) is installed on the both sides up and down in the groove, support for roller (4) both sides are supported in the groove of turning rolls (7) by spring (5), turning rolls (7) the together not groove vertical with groove each side arranged, and in the groove limited block (13) and briquetting (14) be not housed, briquetting (14) is agreed with mutually by the draw-in groove on protruding stupefied and the limited block (13), and briquetting (14) is fixing by bolt and turning rolls (7); Be fixed with roller feather key (6) in the keyway of turning rolls (7) outline, roller feather key (6) embeds in the groove of interior the profile of torus (1) that rises, and is fixed with turning rolls (7) by stop screw (10) torus (1) that will rise again; The interior profile of torus (1) of rising up and down respectively has the mounting groove of a support for roller (4) in two ends, the end of support for roller (4) places in the mounting groove, torus (1) inner ring that rises has adjustment piece (11) by bolting in two ends up and down, adjusts piece (11) and offsets with roller jacking block (2).
2. reinforcing bar two-wheel rolled thread according to claim 1 mechanism, it is characterized in that: described support for roller (4) is left-handed or dextrorotation structure, roller shaft (3) is installed in the inclined hole on the support for roller (4), cylindrical die roll (12) is installed in the groove of support for roller (4) center, and the groove side plane is vertical with inclined hole.
3. reinforcing bar two-wheel rolled thread according to claim 1 mechanism is characterized in that: protruding stupefied on the described briquetting (14) is triangle, and the draw-in groove shape on the limited block (13) is agreed with it mutually, and the working position of the two is the inclined-plane contact.
4. reinforcing bar two-wheel rolled thread according to claim 1 mechanism, it is characterized in that: described roller feather key (6) is installed in the keyway of turning rolls (7) outline, and the keyway position becomes 45 degree with groove.
5. reinforcing bar two-wheel rolled thread according to claim 1 mechanism is characterized in that: support for roller (4) mounting groove is arranged on the interior profile of the described torus that rises (1), and the end face of the torus that rises (1) and the angle of cylindrical intersection are 9 degree～11 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201941508U CN201711476U (en) | 2010-05-18 | 2010-05-18 | Steel bar double-wheel thread rolling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201941508U CN201711476U (en) | 2010-05-18 | 2010-05-18 | Steel bar double-wheel thread rolling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201711476U true CN201711476U (en) | 2011-01-19 |
Family
ID=43457475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201941508U Expired - Fee Related CN201711476U (en) | 2010-05-18 | 2010-05-18 | Steel bar double-wheel thread rolling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201711476U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132582A (en) * | 2013-12-17 | 2016-11-16 | Lmt菲特工具技术有限责任两合公司 | Die head with cylindrical-die roller |
| CN106424493A (en) * | 2016-11-23 | 2017-02-22 | 沈阳大学 | Rolling head device for lathe |
-
2010
- 2010-05-18 CN CN2010201941508U patent/CN201711476U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106132582A (en) * | 2013-12-17 | 2016-11-16 | Lmt菲特工具技术有限责任两合公司 | Die head with cylindrical-die roller |
| CN106424493A (en) * | 2016-11-23 | 2017-02-22 | 沈阳大学 | Rolling head device for lathe |
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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: 20110119 Termination date: 20120518 |