CN103143795A - Chasing tool regulation mechanism for full-automatic upsetting straight thread twister - Google Patents
Chasing tool regulation mechanism for full-automatic upsetting straight thread twister Download PDFInfo
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- CN103143795A CN103143795A CN2013100876177A CN201310087617A CN103143795A CN 103143795 A CN103143795 A CN 103143795A CN 2013100876177 A CN2013100876177 A CN 2013100876177A CN 201310087617 A CN201310087617 A CN 201310087617A CN 103143795 A CN103143795 A CN 103143795A
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Abstract
The invention relates to a chasing tool regulation mechanism for a full-automatic upsetting straight thread twister. The chasing tool regulation mechanism is characterized by comprising rib stripping chasing tools, tool aprons, a normalized guide ring and a disk seat, wherein an inner hole of the normalized guide ring is equally divided into four involute notches which are connected into steps end to end; the disk seat is assembled in the inner hole of the normalized guide ring; four radial tool apron grooves are uniformly distributed in the disk seat in a circumferential direction; one tool apron is arranged in each radial tool apron groove; the rib stripping chasing tools are fixedly arranged at the front ends of the tool aprons; and the rear ends of the tool aprons are embedded into the corresponding involute notches in the normalized guide ring. The chasing tool regulation mechanism for the full-automatic upsetting straight thread twister can be used for accurately regulating the mounting positions of the rib stripping chasing tools, so that the rib stripping chasing tools are applied to rib stripping and twisting operation over reinforcements with different sizes. The chasing tool regulation mechanism is ingenious and rational in structure, and can be used for performing upsetting straight thread operation conveniently and quickly, and the waste of labor force can be reduced, so that the production cost can be lowered.
Description
Technical field
The present invention relates to the appurtenances on a kind of reinforcing bar hank knotting equipment, specifically a kind of chasing tool governor motion of full-automatic upsetting straight thread reaming machine, belong to the construction machinery equipment technical field.
Background technology
Along with economic development, people's living standard is in continuous improve, and people are also improving constantly house and communal facility building safety performance, yet building safety performance and rebar connecting technology have close contacting.At present connecting method for reinforcing bars commonly used is to adopt taper thread to connect, and namely directly carries out mantle fiber at the reinforcing bar broken end, forms taper thread, and with the sleeve of tapered thread endoporus, reinforcing bar two ends being connected.The shortcoming of this method of attachment is the area of section that screw thread has weakened parent material of reinforcement rebar, and the strength and ductility of joint is reduced, and can not give full play to strength of parent and ductility, thereby form the weak link of joint area in structure.
Development along with technology, the upsetting straight interconnection technique has appearred, upsetting straight is the highest a kind of of intensity during reinforcing steel bar machinery connects, and it forms joint by the latter made straight thread of steel bar end jumping-up and connector threaded engagement, makes diameter steel bar realize the high-quality mechanical connection.But in actual mechanical process, existing upsetting straight device complex operation and be not easy that the screw thread steel grasping, process is coarse can't reach normal Application standard, stripping rib chasing tool is broken teeth often, and operating machine needs a large amount of labours, and processing cost is larger.
For above problem, the applicant has developed a kind of full-automatic upsetting straight thread reaming machine, its structure is ingenious, easy to operate, can conveniently carry out the upsetting straight operation, reduce the waste of labourer's power, and can recycle for a long time as the stripping rib chasing tool of consumable accessory, thereby make production cost reduce.
Summary of the invention
The object of the present invention is to provide a kind of chasing tool governor motion of full-automatic upsetting straight thread reaming machine, it is used for fine adjustment is carried out in the installation site of stripping rib chasing tool, make stripping rib chasing tool be applicable to the stripping rib hank knotting operation of different size reinforcing bar, this chasing tool governor motion structure is ingenious rationally, can conveniently carry out the upsetting straight operation, reduce the waste of labourer's power, thereby make production cost reduce.
according to technical scheme provided by the invention: the chasing tool governor motion of full-automatic upsetting straight thread reaming machine, it is characterized in that: comprise stripping rib chasing tool, tool rest, specification guide collar and cutter chuck holder adapted, the endoporus decile of described specification guide collar is provided with the involute shape notch that four head and the tail connect stepped distribution, described cutter chuck holder adapted is assemblied in the endoporus of specification guide collar, cutter chuck holder adapted is provided with four circumferential uniform radially tool rest grooves, each radially installs a tool rest in the tool rest groove, described tool rest front end is installed with stripping rib chasing tool, the tool rest rear end is embedded in corresponding involute shape notch on the specification guide collar.
As a further improvement on the present invention, described tool rest rear end is made as arc.
The present invention compared with prior art, advantage is:The chasing tool governor motion of the full-automatic upsetting straight thread reaming machine of the present invention can carry out fine adjustment to the installation site of stripping rib chasing tool, make stripping rib chasing tool be applicable to the stripping rib hank knotting operation of different size reinforcing bar, this chasing tool governor motion structure is ingenious rationally, can conveniently carry out the upsetting straight operation, reduce the waste of labourer's power, thereby make production cost reduce.
Description of drawings
Fig. 1 is the structural representation of chasing tool governor motion.
Fig. 2 is the structural front view of specification guide collar in Fig. 1.
Fig. 3 is the A-A profile in Fig. 2.
Description of reference numerals: 1-stripping rib chasing tool, 2-tool rest, 3-specification guide collar, 3a-involute shape notch, 4-cutter chuck holder adapted.
The specific embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
As shown in the figure: the chasing tool governor motion of the full-automatic upsetting straight thread reaming machine of the present invention is used for fine adjustment is carried out in the installation site of stripping rib chasing tool 1, makes stripping rib chasing tool 1 be applicable to the stripping rib hank knotting operation of different size reinforcing bar.
chasing tool governor motion in embodiment is mainly by stripping rib chasing tool 1, tool rest 2, specification guide collar 3 and cutter chuck holder adapted 4 form, the endoporus decile of described specification guide collar 3 is provided with the involute shape notch 3a that four head and the tail connect stepped distribution, described cutter chuck holder adapted 4 is assemblied in the endoporus of specification guide collar 3, cutter chuck holder adapted 4 is provided with four circumferential uniform radially tool rest grooves, each radially installs a tool rest 2 with screw in the tool rest groove, described tool rest 2 front ends are mounted by means of screws with stripping rib chasing tool 1, tool rest 2 rear ends are embedded in corresponding involute shape notch 3a on specification guide collar 3.
In the present invention, described tool rest 2 rear ends preferably are set to arc, with suitable with the shape of involute shape notch 3a.
The principle that stripping rib chasing tool 1 carries out position adjustments is as follows: make stripping rib chasing tool 1 be applicable to the reinforcing bar of larger diameter as example take needs, at first fixedly the screw of tool rest 2 unclamps, rotary head seat 4, make between tool rest 2 rear ends and involute shape notch 3a and reserve the gap, adjust the front and back position of tool rest 2 in tool rest groove radially, stripping rib chasing tool 1 is followed tool rest 2 synchronizing movings, after the position of stripping rib chasing tool 1 puts in place, again tool rest 2 is fastening, namely complete adjusting.
Claims (2)
1. the chasing tool governor motion of full-automatic upsetting straight thread reaming machine, it is characterized in that: comprise stripping rib chasing tool (1), tool rest (2), specification guide collar (3) and cutter chuck holder adapted (4), the endoporus decile of described specification guide collar (3) is provided with the involute shape notch (3a) that four head and the tail connect stepped distribution, described cutter chuck holder adapted (4) is assemblied in the endoporus of specification guide collar (3), cutter chuck holder adapted (4) is provided with four circumferential uniform radially tool rest grooves, each radially installs a tool rest (2) in the tool rest groove, described tool rest (2) front end is installed with stripping rib chasing tool (1), tool rest (2) rear end is embedded in corresponding involute shape notch (3a) on specification guide collar (3).
2. full-automatic upsetting straight thread reaming machine as claimed in claim 1 is characterized in that: described tool rest (2) rear end is made as arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100876177A CN103143795A (en) | 2013-03-19 | 2013-03-19 | Chasing tool regulation mechanism for full-automatic upsetting straight thread twister |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100876177A CN103143795A (en) | 2013-03-19 | 2013-03-19 | Chasing tool regulation mechanism for full-automatic upsetting straight thread twister |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103143795A true CN103143795A (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100876177A Pending CN103143795A (en) | 2013-03-19 | 2013-03-19 | Chasing tool regulation mechanism for full-automatic upsetting straight thread twister |
Country Status (1)
| Country | Link |
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| CN (1) | CN103143795A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315151A (en) * | 2019-07-30 | 2019-10-11 | 杭州浙西机械有限公司 | A kind of preceding dish structure of die-head |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2232813Y (en) * | 1995-12-19 | 1996-08-14 | 定兴华北建筑机械设备厂 | Automatic cutter head for external tapered thread of reinfored bar |
| CN2242153Y (en) * | 1995-04-28 | 1996-12-11 | 河北省高碑店市焊接设备厂 | Device for threading steel bar end taper thread |
| JPH0929545A (en) * | 1995-07-21 | 1997-02-04 | Nkk Corp | Threading device for steel pipe |
| CN2361420Y (en) * | 1999-01-15 | 2000-02-02 | 北京建茂建筑设备有限公司 | Reinforcing bar threading machine |
| CN2394743Y (en) * | 1999-09-22 | 2000-09-06 | 王金平 | Thread cutter for steel bar |
| CN2452664Y (en) * | 2000-12-06 | 2001-10-10 | 北京建茂建筑设备有限公司 | Machine for making screw on steel bar |
| CN202639558U (en) * | 2012-05-11 | 2013-01-02 | 杨华国 | Whirlwind cutting device |
| CN203209801U (en) * | 2013-03-19 | 2013-09-25 | 无锡市超兴建筑机械有限公司 | Chasing tool adjusting mechanism of full-automatic upsetting straight thread twister |
-
2013
- 2013-03-19 CN CN2013100876177A patent/CN103143795A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2242153Y (en) * | 1995-04-28 | 1996-12-11 | 河北省高碑店市焊接设备厂 | Device for threading steel bar end taper thread |
| JPH0929545A (en) * | 1995-07-21 | 1997-02-04 | Nkk Corp | Threading device for steel pipe |
| CN2232813Y (en) * | 1995-12-19 | 1996-08-14 | 定兴华北建筑机械设备厂 | Automatic cutter head for external tapered thread of reinfored bar |
| CN2361420Y (en) * | 1999-01-15 | 2000-02-02 | 北京建茂建筑设备有限公司 | Reinforcing bar threading machine |
| CN2394743Y (en) * | 1999-09-22 | 2000-09-06 | 王金平 | Thread cutter for steel bar |
| CN2452664Y (en) * | 2000-12-06 | 2001-10-10 | 北京建茂建筑设备有限公司 | Machine for making screw on steel bar |
| CN202639558U (en) * | 2012-05-11 | 2013-01-02 | 杨华国 | Whirlwind cutting device |
| CN203209801U (en) * | 2013-03-19 | 2013-09-25 | 无锡市超兴建筑机械有限公司 | Chasing tool adjusting mechanism of full-automatic upsetting straight thread twister |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110315151A (en) * | 2019-07-30 | 2019-10-11 | 杭州浙西机械有限公司 | A kind of preceding dish structure of die-head |
| CN110315151B (en) * | 2019-07-30 | 2024-06-04 | 杭州浙西机械有限公司 | Front disc structure of die head |
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Application publication date: 20130612 |