CN203209596U - Reinforcing steel rolling straight thread rolling head assembly - Google Patents
Reinforcing steel rolling straight thread rolling head assembly Download PDFInfo
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- CN203209596U CN203209596U CN 201320171499 CN201320171499U CN203209596U CN 203209596 U CN203209596 U CN 203209596U CN 201320171499 CN201320171499 CN 201320171499 CN 201320171499 U CN201320171499 U CN 201320171499U CN 203209596 U CN203209596 U CN 203209596U
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- thread rolling
- head assembly
- axis
- cup
- rolling head
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Abstract
The utility model discloses a reinforcing steel rolling straight thread rolling head assembly, and belongs to the field of reinforcing steel rolling straight thread machine tools. The thread rolling head assembly comprises a thread rolling head component and a speed reducer connecting component which are connected together, the thread rolling head component comprises three groups of thread rolling wheel components, a first shaft cover, a second shaft cover, an adjusting sleeve, three support pipes, a spring and a spring seat, each group of thread rolling wheel components comprise thread rolling wheels and split thread rolling wheel carriers, the thread rolling wheels are mounted on the split thread rolling wheel carriers, and the speed reducer connecting component comprises a triangular flange plate. By the aid of the split thread rolling wheel carriers, when reinforcing steel with different diameters is rolled, the thread rolling wheels with small diameters are used and cannot be limited by eccentric adjustment of the wheel carriers, and the thread rolling head assembly solves the problems that materials are wasted and design is unreasonable as the thread rolling wheels cannot be reasonably used in the prior art.
Description
Technical field
The utility model relates to the building machinery field, and particularly a kind of rolling bar straight thread Thread rolling head assembly is used for rolling bar straight thread lathe.
Background technology
Building trade adopts rolling bar straight thread machine tooling hot rolled ribbed steel bar and plain bar usually.
At present, the Thread rolling head assembly of rolling bar straight thread lathe is with cutting the rib rolling straight thread, the Thread rolling head assembly comprises Thread rolling head assembly and reductor coupling assembling, the Thread rolling head assembly comprises three groups of cylindrical die rolls, every group of cylindrical die roll is installed in separately Thread rolling head and supports and adjust on the assembly, and Thread rolling head supports and adjusts assembly is eccentric shaft type.As shown in Figure 1, the installation diagram of assembly is adjusted in cylindrical die roll in the prior art rolling bar straight thread lathe and Thread rolling head support, and Thread rolling head supports the adjustment assembly and comprises cylindrical die roll 4 ', Thread rolling head front end panel 1 ', Thread rolling head rear bearing sheet 6 ', preceding adjusting lift axle sleeve 3 ', back adjusting lift axle sleeve 5 ', gear 7 ' and back-up ring 8 '.
In this structure, cylindrical die roll produces interlock by gear ring and gear 7 ', three eccentric shafts 2 ' in the Thread rolling head are rotated simultaneously reach and change the rolling diameter variation, limitation just because of this structure, when rolling minor diameter reinforcing bar, must use the major diameter cylindrical die roll, and must use the minor diameter cylindrical die roll during rolling major diameter reinforcing bar, cause cylindrical die roll can not obtain reasonable use, there is the waste of material, designs irrational problem.
The utility model content
Regulate the restriction of size in order to solve prior art owing to being subjected to eccentric shaft, when rolling minor diameter reinforcing bar, must use the major diameter cylindrical die roll, and must use the minor diameter cylindrical die roll during rolling major diameter reinforcing bar, cause cylindrical die roll can not obtain reasonable use, the problem that has waste of material, the utility model embodiment provides a kind of rolling bar straight thread Thread rolling head assembly.Described technical scheme is as follows:
A kind of rolling bar straight thread Thread rolling head assembly, described Thread rolling head assembly comprises Thread rolling head assembly and the reductor coupling assembling that links together;
Described Thread rolling head assembly comprises three groups of cylindrical die roll members, shaft-cup one, shaft-cup two, adjust cover, three stay pipes, spring and spring base, described three groups of cylindrical die roll members are corresponding one by one with described three stay pipes, described shaft-cup one and described shaft-cup two are placed on two ends respectively, locate by described three stay pipes in the middle of described shaft-cup one and the described shaft-cup, described three groups of cylindrical die roll members are placed in described shaft-cup one and the described shaft-cup two in order, described spring base and described spring are installed respectively in described shaft-cup one and the shaft-cup two, and described adjustment cover is installed in the outside of described three groups of cylindrical die roll members;
Every group of cylindrical die roll member in described three groups of cylindrical die roll members includes cylindrical die roll and split type rolled thread wheel carrier, described cylindrical die roll is installed on the described split type rolled thread wheel carrier, described split type rolled thread wheel carrier supports and regulates cylindrical die roll, described split type rolled thread wheel carrier comprises: d-axis, axle sleeve, slide block, excentric sleeve, screw and pin, described axle sleeve is socketed in the middle part of described d-axis, the two ends of described d-axis are overlapped in turn from the inside to the outside and are followed described excentric sleeve and described slide block, described screw passes described slide block and described excentric sleeve is replaced on described d-axis and with three's relative fixed, described pin embeds described slide block;
Described reductor coupling assembling comprises triangle flange dish;
Described adjustment cover inwall is curved surface, and described shaft-cup two external diameters are suitable with described adjustment cover minimum diameter, and described shaft-cup one external diameter is suitable with described adjustment cover external diameter.
Particularly, described axle sleeve and described cylindrical die roll interference fit, described axle sleeve and described d-axis matched in clearance.
Particularly, the two ends of described d-axis are provided with step, the described relatively d-axis of the step center symmetry at described d-axis two ends, and described d-axis is small in ends broad in the middle.
Particularly, the length of described d-axis mid portion is slightly longer than described cylindrical die roll thickness.
Further, the outer peripheral face at described d-axis both ends is respectively equipped with the spill plane, and described screw is replaced on described spill plane.
Particularly, the outer peripheral face of each end of described d-axis is respectively equipped with two spill planes, and the described screw number corresponding with each end of described d-axis is two.
Particularly, described axle sleeve is oilless bushing.
Particularly, the eccentric angle of described excentric sleeve is consistent with lead angle.
Particularly, described screw is interior hexagonal holding screw.
Particularly, described pin is straight pin.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
Cylindrical die roll member in the Thread rolling head assembly described in the utility model has adopted split type rolled thread wheel carrier, when rolling different size diameter reinforcing bar, employing is than the minor diameter cylindrical die roll, be not subjected to the restriction of wheel carrier eccentric adjusting, cylindrical die roll solved in the prior art owing to can not obtain reasonable use, there is the waste of material, designs irrational problem.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that cylindrical die roll and the Thread rolling head in the prior art rolling bar straight thread lathe supports the installation diagram of adjusting assembly;
Each symbolic representation implication is as follows among Fig. 1:
1 ' Thread rolling head front end panel, 2 ' eccentric shaft, 3 ' preceding adjusting lift axle sleeve, 4 ' cylindrical die roll, lift axle sleeve, 6 ' Thread rolling head rear bearing sheet, 7 ' gear, 8 ' back-up ring, α lead angle are regulated in 5 ' back;
Fig. 2 is the front view of the rolling bar straight thread Thread rolling head assembly that provides of the utility model embodiment;
Fig. 3 is the cutaway view of bowing of Fig. 2;
Fig. 4 is the side view of Fig. 2;
Fig. 5 is the stereogram of the reductor coupling assembling that provides of the utility model embodiment;
Fig. 6 is the stereogram of the Thread rolling head assembly that provides of the utility model embodiment;
Fig. 7 is the front view of the Thread rolling head assembly that provides of the utility model embodiment;
Fig. 8 is the right view of Fig. 7;
Fig. 9 is the left view of Fig. 7;
Figure 10 is the front view of the cylindrical die roll member that provides of the utility model embodiment;
Figure 11 is the vertical view of Figure 10;
Figure 12 is the left view of Figure 11.
Each symbolic representation implication is as follows among Fig. 2-Figure 12:
100 Thread rolling head assemblies,
100A cylindrical die roll member,
101 cylindrical die rolls,
102 split type rolled thread wheel carriers, 2 axle sleeves, 3 screws, 4 d-axis, 5 excentric sleeves, 6 slide blocks, 7 spill planes, 8 pins, the α lead angle,
103 shaft-cups one,
104 shaft-cups two,
105 adjust cover, the 105A curved surface,
106 stay pipes,
107 springs,
108 spring bases,
200 reductor coupling assemblings,
201 triangle flange dishes,
202 water jackets,
203 water nozzles,
204 water seals.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing the utility model embodiment is described in further detail.
As shown in Figure 3, the utility model embodiment provides a kind of rolling bar straight thread Thread rolling head assembly, also can be referring to Fig. 1 and Fig. 2, present embodiment is main being illustrated with Fig. 3, described Thread rolling head assembly comprises Thread rolling head assembly 100 and the reductor coupling assembling 200 that links together;
As shown in Figure 3, also can be referring to Fig. 2, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8, Fig. 9 and Figure 10, present embodiment is main being illustrated with Fig. 3, described Thread rolling head assembly 100 comprises three groups of cylindrical die roll member 100A, a shaft-cup 1, a shaft-cup 2 104, adjust cover 105 for one, three stay pipes 106,12 springs 107 and 12 spring bases 108, described three groups of cylindrical die roll member 100A are corresponding one by one with described three stay pipes 106, described shaft-cup 1 and described shaft-cup 2 104 are placed on two ends respectively, locate by described three stay pipes 106 in the middle of described shaft-cup 1 and the described shaft-cup, described three groups of cylindrical die roll member 100A are placed in described shaft-cup 1 and the described shaft-cup 2 104 in order, described six spring bases 108 and described six springs 107 are installed in the described shaft-cup 1, described six spring bases 108 and described six springs 107 are installed in the described shaft-cup 2 104, and described adjustment cover 105 is installed in the outside of described three groups of cylindrical die roll member 100A;
As shown in figure 10, every group of cylindrical die roll member 100A among described three groups of cylindrical die roll member 100A includes cylindrical die roll 101 and split type rolled thread wheel carrier 102, described cylindrical die roll 101 is installed on the described split type rolled thread wheel carrier 102, described split type rolled thread wheel carrier 102 supports and regulates cylindrical die roll 101, split type rolled thread wheel carrier 102 as shown in figure 11, also can be referring to Figure 10 and Figure 12, present embodiment is main being illustrated with Figure 11, described split type rolled thread wheel carrier 102 supports and regulates cylindrical die roll 1, described split type rolled thread wheel carrier 102 comprises: d-axis 4, axle sleeve 2, slide block 6, excentric sleeve 5, screw 3 and pin 8, described axle sleeve 2 is socketed in the middle part of described d-axis 4, the two ends of described d-axis 4 are overlapped in turn from the inside to the outside and are followed described excentric sleeve 5 and described slide block 6, described screw 3 passes described slide block 6 and described excentric sleeve 5 is replaced on described d-axis 4 and with three's relative fixed, and described pin 8 embeds described slide block 6;
As shown in Figure 5, described reductor coupling assembling 200 comprises triangle flange dish 201, also comprises water jacket 202, water nozzle 203 and water seal 204;
As shown in Figure 4, it is curved surface 105A that 105 inwalls are overlapped in described adjustment, and as shown in Figure 3, it is suitable that 105 minimum diameters are overlapped in described shaft-cup 2 104 external diameters and described adjustment, and it is suitable that 105 external diameters are overlapped in described shaft-cup one 103 external diameters and described adjustment.
Referring to Figure 10, cylindrical die roll member 100A in the Thread rolling head assembly described in the utility model has adopted split type rolled thread wheel carrier 102, split type rolled thread wheel carrier 102 comprises d-axis 4, axle sleeve 2, slide block 6, excentric sleeve 5, screw 3 and pin 8, when rolling different size diameter reinforcing bar, employing is not subjected to the restriction of wheel carrier eccentric adjusting than minor diameter cylindrical die roll 101, has solved in the prior art because cylindrical die roll can not obtain reasonable use, there is waste of material, designs irrational problem.
Practical experience as can be known, the utility model is fit to processing bar diameter 14mm to 40mm, cylindrical die roll 101 diameters are changed into by three kinds of original specifications and adopt minimum a kind of specification, have reduced the cost of cylindrical die roll 101 precious metal materials.Only needing 180 degree to turn excentric sleeve 5 directions when rolling rightabout screw thread gets final product.
In addition, the utility model changes eccentric shaft in the prior art into d-axis 4, has saved gear ring, linkage gear, check ring and key connecting and has reduced manufacture difficulty, raw material have been saved, reduce manufacturing cost, and made installation easier, quick, saved the installation adjustment time.
In addition, reductor coupling assembling 200 changes triangular structure into by the circular terminal pad of fixed flange in the prior art, i.e. triangle flange dish 201 is so that avoid set bolt installation site in the Thread rolling head assembly 100.
Particularly, as shown in Figure 2, it is three petal curved surfaces that 105 inwalls are overlapped in described adjustment.
Particularly, as shown in Figure 2, in the present embodiment, described Thread rolling head assembly 100 comprises three groups of cylindrical die roll member 100A, comprise three stay pipes 106 accordingly, more specifically, three split type rolled thread wheel carriers 102 are placed in shaft-cup 1 and shaft-cup 2 104 chutes in order, shaft-cup 1 and shaft-cup 2 104 two ends are fixed with spring washer and soket head cap screw, and are fastening by soket head cap screw and reductor coupling assembling 200.
Particularly, as shown in figure 11, described axle sleeve 2 and described cylindrical die roll 101 interference fit, described axle sleeve 2 and described d-axis 4 matched in clearance.
Particularly, as shown in figure 11, the two ends of described d-axis 4 are provided with step, the described relatively d-axis 4 center symmetries of the step at described d-axis 4 two ends, and described d-axis 4 is small in ends broad in the middle.
Particularly, as shown in figure 11, the length of described d-axis 4 mid portions is slightly longer than described cylindrical die roll 101 thickness, and the cylindrical die roll 101 of assembling back tape spool cover 2 is rotated freely.
Further, as shown in figure 11, the outer peripheral face at described d-axis 4 both ends is respectively equipped with spill plane 7, and described screw 3 is replaced on described spill plane 7.
Particularly, as shown in figure 10, the outer peripheral face of described d-axis 4 each end is respectively equipped with two spill planes 7, and described screw 3 quantity corresponding with described d-axis 4 each end are two.
Particularly, as shown in figure 11, described axle sleeve 2 is oilless bushing.
Particularly, as shown in figure 11, the eccentric angle of described excentric sleeve 5 is consistent with lead angle α.
Particularly as shown in figure 11,, described screw 3 is interior hexagonal holding screw.
Particularly, as shown in figure 11, described pin 8 is straight pin.
Above-mentioned the utility model embodiment sequence number does not represent the quality of embodiment just to description.
The above only is preferred embodiment of the present utility model, and is in order to limit the utility model, not all within spirit of the present utility model and principle, any modification of doing, is equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. a rolling bar straight thread Thread rolling head assembly is characterized in that, described Thread rolling head assembly comprises Thread rolling head assembly and the reductor coupling assembling that links together;
Described Thread rolling head assembly comprises three groups of cylindrical die roll members, shaft-cup one, shaft-cup two, adjust cover, three stay pipes, spring and spring base, described three groups of cylindrical die roll members are corresponding one by one with described three stay pipes, described shaft-cup one and described shaft-cup two are placed on two ends respectively, locate by described three stay pipes in the middle of described shaft-cup one and the described shaft-cup, described three groups of cylindrical die roll members are placed in described shaft-cup one and the described shaft-cup two in order, described spring base and described spring are installed respectively in described shaft-cup one and the shaft-cup two, and described adjustment cover is installed in the outside of described three groups of cylindrical die roll members;
Every group of cylindrical die roll member in described three groups of cylindrical die roll members includes cylindrical die roll and split type rolled thread wheel carrier, described cylindrical die roll is installed on the described split type rolled thread wheel carrier, described split type rolled thread wheel carrier supports and regulates cylindrical die roll, described split type rolled thread wheel carrier comprises: d-axis, axle sleeve, slide block, excentric sleeve, screw and pin, described axle sleeve is socketed in the middle part of described d-axis, the two ends of described d-axis are overlapped in turn from the inside to the outside and are followed described excentric sleeve and described slide block, described screw passes described slide block and described excentric sleeve is replaced on described d-axis and with three's relative fixed, described pin embeds described slide block;
Described reductor coupling assembling comprises triangle flange dish;
Described adjustment cover inwall is curved surface, and described shaft-cup two external diameters are suitable with described adjustment cover minimum diameter, and described shaft-cup one external diameter is suitable with described adjustment cover external diameter.
2. Thread rolling head assembly according to claim 1 is characterized in that, described axle sleeve and described cylindrical die roll interference fit, described axle sleeve and described d-axis matched in clearance.
3. Thread rolling head assembly according to claim 2 is characterized in that, the two ends of described d-axis are provided with step, the described relatively d-axis of the step center symmetry at described d-axis two ends, and described d-axis is small in ends broad in the middle.
4. Thread rolling head assembly according to claim 3 is characterized in that, the length of described d-axis mid portion is slightly longer than described cylindrical die roll thickness.
5. Thread rolling head assembly according to claim 3 is characterized in that, the outer peripheral face at described d-axis both ends is respectively equipped with the spill plane, and described screw is replaced on described spill plane.
6. Thread rolling head assembly according to claim 5 is characterized in that, the outer peripheral face of each end of described d-axis is respectively equipped with two spill planes, and the described screw number corresponding with each end of described d-axis is two.
7. Thread rolling head assembly according to claim 1 is characterized in that, described axle sleeve is oilless bushing.
8. Thread rolling head assembly according to claim 1 is characterized in that, the eccentric angle of described excentric sleeve is consistent with lead angle.
9. Thread rolling head assembly according to claim 1 is characterized in that, described screw is interior hexagonal holding screw.
10. according to each described Thread rolling head assembly of claim 1-9, it is characterized in that described pin is straight pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171499 CN203209596U (en) | 2013-04-08 | 2013-04-08 | Reinforcing steel rolling straight thread rolling head assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320171499 CN203209596U (en) | 2013-04-08 | 2013-04-08 | Reinforcing steel rolling straight thread rolling head assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203209596U true CN203209596U (en) | 2013-09-25 |
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ID=49199167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320171499 Expired - Fee Related CN203209596U (en) | 2013-04-08 | 2013-04-08 | Reinforcing steel rolling straight thread rolling head assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203209596U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238635A (en) * | 2015-06-10 | 2016-12-21 | 上海泛华紧固***有限公司 | Pipe external screw thread rolling and processing method, module and equipment and pipe external screw thread production line |
| CN106424493A (en) * | 2016-11-23 | 2017-02-22 | 沈阳大学 | Rolling head device for lathe |
| CN106623705A (en) * | 2016-05-10 | 2017-05-10 | 孙永林 | Reinforcing wire head axial rolling machine device |
-
2013
- 2013-04-08 CN CN 201320171499 patent/CN203209596U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106238635A (en) * | 2015-06-10 | 2016-12-21 | 上海泛华紧固***有限公司 | Pipe external screw thread rolling and processing method, module and equipment and pipe external screw thread production line |
| CN106238635B (en) * | 2015-06-10 | 2019-08-20 | 上海泛华紧固***有限公司 | Pipe external screw thread rolling and processing method, module and equipment and pipe external screw thread production line |
| CN106623705A (en) * | 2016-05-10 | 2017-05-10 | 孙永林 | Reinforcing wire head axial rolling machine device |
| CN106623705B (en) * | 2016-05-10 | 2019-09-24 | 孙永林 | Axial rolling steel bar head machine device |
| 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: 20130925 Termination date: 20140408 |