CN203209603U - Feeding stop mechanism for automatic thread rolling machine for bolts - Google Patents

Feeding stop mechanism for automatic thread rolling machine for bolts Download PDF

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Publication number
CN203209603U
CN203209603U CN 201320277638 CN201320277638U CN203209603U CN 203209603 U CN203209603 U CN 203209603U CN 201320277638 CN201320277638 CN 201320277638 CN 201320277638 U CN201320277638 U CN 201320277638U CN 203209603 U CN203209603 U CN 203209603U
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CN
China
Prior art keywords
shift fork
bolt
blanking slideway
rolling machine
road
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320277638
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Chinese (zh)
Inventor
陈少梅
Original Assignee
陈少梅
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 陈少梅 filed Critical 陈少梅
Priority to CN 201320277638 priority Critical patent/CN203209603U/en
Application granted granted Critical
Publication of CN203209603U publication Critical patent/CN203209603U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Disclosed is a feeding stop mechanism for an automatic thread rolling machine for bolts. The problem that push air cylinders of prior feeding mechanisms of automatic thread rolling machines can be easily blocked is mainly solved. The feeding stop mechanism is characterized in that a support (5) is arranged on one side of a blanking slide way (1), a V-shaped shift fork (6) is hinged to the support (5) and driven by a motor to swing in a reciprocating mode, and the shift fork (6) only shifts one bolt blank (7) to slide downwards along the blanking slide way (1). By means of the feeding stop mechanism, a subsequent bolt blank to be machined can be stopped, push air cylinder can be effectively prevented from being blocked by the bolt to be machined, and the mechanism has the advantages of being simple in structure and safe and reliable.

Description

A kind of bolt automatic flat die thread-rolling machine charging block mechanism
Technical field
The utility model relates to a kind of feeding mechanism of bolt automatic flat die thread-rolling machine, is specifically related to a kind of bolt automatic flat die thread-rolling machine charging block mechanism.
Background technology
Automatic flat die thread-rolling machine is the equipment of professional production bolt.The feeding mechanism of automatic flat die thread-rolling machine mainly is made up of spiral vibrating dish and blanking slideway, the bolt blank for the treatment of thread rolling is placed in the spiral vibrating dish, the effect of spiral vibrating dish orderly be transported to thread rolling mechanism along the blanking slideway, intermittently be pushed in the thread rolling mechanism by propulsive mechanism then, realize the automation thread rolling.There is not bolt blank block mechanism in the existing feeding mechanism, mainly be to utilize propulsive mechanism block when advancing, propulsive mechanism generally adopts cylinder, because the bolt blank is tight arrangement, cylinder is in continuous reciprocating motion, in use, easily cause back one bolt blank to be processed to block the problem of cylinder.
The utility model content
For the easy jammed deficiency of the feeding mechanism propulsion cylinder that overcomes existing automatic flat die thread-rolling machine, the utility model provides a kind of bolt automatic flat die thread-rolling machine charging block mechanism, this bolt automatic flat die thread-rolling machine charging block mechanism can be to back one bolt blank block to be processed, prevented that effectively bolt to be processed from blocking propulsion cylinder, has simple in structure and safe and reliable characteristics.
The technical scheme that the utility model adopts is: a kind of bolt automatic flat die thread-rolling machine charging block mechanism, comprise blanking slideway, filament plate material road and pushing block, the blanking slideway is obliquely installed, the upper end of blanking slideway links to each other with the spiral vibrating dish, the lower end of blanking slideway is corresponding with filament plate material road, pushing block is positioned at filament plate material road and links to each other with cylinder, one side of described blanking slideway is provided with support, be hinged with " V " type shift fork on the support, described shift fork is by the motor-driven reciprocally swinging, and shift fork is only stirred a bolt blank and glided along the blanking slideway.
The pivot angle of described shift fork is 18 °~25 °.
Scrap (bridge) length on described shift fork and the bolt blank during end in contact is 2~4mm.
The beneficial effects of the utility model are: owing to take technique scheme, when the bolt blank is closely arranged and when sliding into shift fork under the blanking slideway, stopped by the shift fork lower end, during operation, the shift fork action, stirring a bolt blank slides in the filament plate material road, cylinder promotion pushing block is pushed into the bolt blank in the thread rolling mechanism then, because in this process, have only a bolt blank to enter in the filament plate material road, therefore, back one bolt blank can not occur with the phenomenon that cylinder blocks, have simple in structure and safe and reliable characteristics.
Description of drawings
Fig. 1 is structural representation of the present utility model.
1-blanking slideway among the figure, 2-filament plate material road, 3-pushing block, 4-cylinder, 5-support, 6-shift fork, 7-bolt blank.
The specific embodiment
Below in conjunction with accompanying drawing the utility model embodiment is described further:
As shown in Figure 1, a kind of bolt automatic flat die thread-rolling machine charging block mechanism, comprise blanking slideway 1, filament plate material road 2 and pushing block 3, blanking slideway 1 is obliquely installed, the upper end of blanking slideway 1 links to each other with the spiral vibrating dish, the lower end of blanking slideway 1 is corresponding with filament plate material road 2, pushing block 3 is positioned at filament plate material road 2 and links to each other with cylinder 4, one side of described blanking slideway 1 is provided with support 5, be hinged with " V " type shift fork 6 on the support 5, described shift fork 6 is by the motor-driven reciprocally swinging, and 6 of shift forks are stirred a bolt blank 7 and glided along blanking slideway 1.Owing to take technique scheme, when sliding into shift fork 61 time when the 7 tight arrangements of bolt blank and along the blanking slideway, stopped by shift fork 6 lower ends, during operation, shift fork 6 actions, stirring a bolt blank 7 slides in the filament plate material road 2, cylinder 4 promotion pushing blocks 3 are pushed into bolt blank 7 in the thread rolling mechanism then, because in this process, have only a bolt blank 7 to enter in the filament plate material road 2, therefore, back one bolt blank 7 can not occur with the phenomenon that cylinder 4 blocks, have simple in structure and safe and reliable characteristics.
The pivot angle of described shift fork 6 is 18 °~25 °.In the present embodiment, the pivot angle of shift fork 6 is determined according to the square toes size of bolt blank 7 upper ends.
Scrap (bridge) length on described shift fork 6 and the bolt blank 7 during end in contact is 2~4mm.Guarantee that shift fork 6 can effectively stir bolt blank 7 and glide and reset, oversize then can cause between shift fork 6 and the bolt blank 7 stuck.

Claims (3)

1. bolt automatic flat die thread-rolling machine charging block mechanism, comprise blanking slideway (1), filament plate material road (2) and pushing block (3), blanking slideway (1) is obliquely installed, the upper end of blanking slideway (1) links to each other with the spiral vibrating dish, the lower end of blanking slideway (1) is corresponding with filament plate material road (2), pushing block (3) is positioned at filament plate material road (2) and links to each other with cylinder (4), it is characterized in that: a side of described blanking slideway (1) is provided with support (5), be hinged with " V " type shift fork (6) on the support (5), described shift fork (6) is by the motor-driven reciprocally swinging, and shift fork (6) is only stirred a bolt blank (7) and glided along blanking slideway (1).
2. a kind of bolt automatic flat die thread-rolling machine charging block according to claim 1 mechanism, it is characterized in that: the pivot angle of described shift fork (6) is 18 °~25 °.
3. a kind of bolt automatic flat die thread-rolling machine charging block according to claim 1 and 2 mechanism, it is characterized in that: the scrap (bridge) length when described shift fork (6) is gone up end in contact with bolt blank (7) is 2~4mm.
CN 201320277638 2013-05-19 2013-05-19 Feeding stop mechanism for automatic thread rolling machine for bolts Expired - Fee Related CN203209603U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320277638 CN203209603U (en) 2013-05-19 2013-05-19 Feeding stop mechanism for automatic thread rolling machine for bolts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320277638 CN203209603U (en) 2013-05-19 2013-05-19 Feeding stop mechanism for automatic thread rolling machine for bolts

Publications (1)

Publication Number Publication Date
CN203209603U true CN203209603U (en) 2013-09-25

Family

ID=49199174

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320277638 Expired - Fee Related CN203209603U (en) 2013-05-19 2013-05-19 Feeding stop mechanism for automatic thread rolling machine for bolts

Country Status (1)

Country Link
CN (1) CN203209603U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103863769A (en) * 2014-03-31 2014-06-18 昆山恒基制刷机械有限公司 Transmission assembly capable of conveying materials automatically and quantitatively
CN109051732A (en) * 2018-10-24 2018-12-21 江门市众鑫表面处理有限公司 A kind of feed mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103863769A (en) * 2014-03-31 2014-06-18 昆山恒基制刷机械有限公司 Transmission assembly capable of conveying materials automatically and quantitatively
CN109051732A (en) * 2018-10-24 2018-12-21 江门市众鑫表面处理有限公司 A kind of feed mechanism

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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: 20140519