CN105643020A - Full-automatic tapping machine for working-chip and tapping method thereof - Google Patents

Full-automatic tapping machine for working-chip and tapping method thereof Download PDF

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Publication number
CN105643020A
CN105643020A CN201610170287.1A CN201610170287A CN105643020A CN 105643020 A CN105643020 A CN 105643020A CN 201610170287 A CN201610170287 A CN 201610170287A CN 105643020 A CN105643020 A CN 105643020A
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CN
China
Prior art keywords
trough
clamping
clip sheet
work clip
piston
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.)
Granted
Application number
CN201610170287.1A
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Chinese (zh)
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CN105643020B (en
Inventor
粟建文
李明生
张九林
刘大林
阴亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CHENGDU HONGTU ROAD AND BRIDGE MACHINE Co Ltd
Original Assignee
CHENGDU HONGTU ROAD AND BRIDGE MACHINE Co Ltd
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Priority to CN201610170287.1A priority Critical patent/CN105643020B/en
Publication of CN105643020A publication Critical patent/CN105643020A/en
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Publication of CN105643020B publication Critical patent/CN105643020B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00Thread cutting; Automatic machines specially designed therefor
    • B23G1/16Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00Thread cutting; Automatic machines specially designed therefor
    • B23G1/44Equipment or accessories specially designed for machines or devices for thread cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23GTHREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G11/00Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines

Abstract

The invention provides a full-automatic tapping machine for a working-chip and a tapping method thereof. The tapping machine comprises a vibrating disk, a feed chute and a carrying platform. The full-automatic tapping machine for the working-chip further comprises an L-shaped feed trough located on the carrying platform. Two arms of the L-shaped feed trough are a first linear feed trough body and a second linear feed trough body which are perpendicular to each other. The first feed trough body is connected with the feed chute. A push cylinder is arranged in the position, right opposite to the second feed trough body, of the corner of the L-shaped feed trough. A push piston is arranged in the push cylinder. A clamping cylinder is arranged on one side of the second feed trough body. A clamping piston is arranged in the clamping cylinder. The clamping piston is driven by the clamping cylinder to stretch and contract left and right to clamp or release the working-clip. The vertical distance between the clamping piston and the center of the corner of the L-shaped feed trough is equal to the length of an integer number of working-clips. The full-automatic tapping machine for the working-chip and the tapping method thereof solve the problems that in the prior art, the production efficiency is low, the structure is complex and the error tolerance rate is low.

Description

Work clip sheet full-automatic tapping machine and tapping method thereof
Technical field
The present invention relates to a kind of full-automatic tapping machine and tapping method thereof, in particular to full-automatic tapping machine and the tapping method thereof of a kind of work clip sheet.
Background technology
Work clip sheet is mainly used on the products such as concrete tension ground tackle or steel strand connector, the processing of current work clip sheet mainly manual positioning clamping boring on general drilling machine, in actual production process, produce workman and have During manual operation much more very, as: " feeding unclamp gripping unit folder sheet put into the work clip sheet that appointed part clamping pressure lower main axis screw tap decontrols clamping take out work clip sheet and take down the screw tap fallen ". Such production efficiency is low, and time workman's hand-operated clamping is holed, precision not easily ensures, scrap rate height.
In addition, Chinese patent CN102601461A discloses a kind of full-automatic tapping machine for plate nut, this tapping machine comprises vibration feeding disc, line slideway, the guide rail being arranged on workplatform, with the pusher that described guide rail is slidably matched, the locating mechanism being arranged on described pusher and bench drill. On first, second guide groove on the guide rail that plate nut is delivered on workplatform by the dish that shakes by line slideway and gear eaves, then block by the first positioning head and the 2nd positioning head, probe into the location, hole of plate nut simultaneously again by the push rod head on locating mechanism. Having located boring, bored pusher slurcocks nut towards going out hopper direction and moved, then push rod head is recessed plate nut bore under the effect of positioning action cylinder and is made plate nut fall in hopper, and locating mechanism resets. The distance that pusher claims is determined by collision block and the first screw, just equals the width of a plate nut.
Although this kind of device is also automatic tapping machine, but first production work can not press from both sides sheet; Secondly complex structure, to be relied on first, second guide groove to the location of plate nut, the push rod head of first, second positioning head and locating mechanism, and the control of miles of relative movement also to be relied on collision block and the first screw; After again having bored hole, the discharging of plate nut also to be depended on the locating mechanism being fixed on pusher, and locating mechanism exits plate nut also to be relied on positioning action cylinder, further increases its complexity.And locate in the hole relying on first, second positioning head and push rod head insertion plate nut, before and after it, fault-tolerant sincereness is very low.
Summary of the invention
Technical problem to be solved by this invention is, for the deficiencies in the prior art, it is provided that a kind of work clip sheet full-automatic tapping machine and tapping method thereof, low to solve prior art production efficiency, and precision is difficult to ensure and complex structure, problem that fault-tolerant rate is low.
Technical problem to be solved by this invention is achieved by the following technical solution:
The present invention provides a kind of work clip sheet full-automatic tapping machine, comprise vibrating disk, feed chute, Stage microscope, described work clip sheet full-automatic tapping machine also comprises the L-shaped material trough being positioned on described Stage microscope, described L-shaped material trough two-arm is respectively orthogonal linear pattern first material trough and the 2nd material trough, and described first material trough is connected with feed chute; L-shaped material trough corner the 2nd material trough just to direction be provided with propelling movement cylinder, described propelling movement cylinder is provided with propelling movement piston, described propelling movement piston can move along the 2nd material trough, side at the 2nd material trough is provided with clamping cylinder, being provided with clamping piston in this clamping cylinder, this clamping piston left and right under the driving of clamping cylinder is flexible to clamp or to decontrol work clip sheet; Vertical range between described clamping piston and described L-shaped material trough corner-centric is the length of integer work clip sheet.
As a modification of the present invention, the 2nd material trough wall surface that the end face of described clamping piston is relative with this end face is provided with the clamping section corresponding with work clip sheet.
Another kind as the present invention improves, and described clamping section is the up-small and down-big first taper groove that be positioned at clamping piston end face on corresponding with work clip sheet and the 2nd taper groove being positioned on the 2nd material trough wall surface relative with described first taper groove.
The material processed to conveniently collect, is provided with described discharge bucket in described 2nd material trough outlet lower section.
The present invention also provides a kind of method utilizing full-automatic tapping machine tapping, comprises the steps:
Step one: vibrating disk vibration makes work clip sheet enter in the first material trough successively, the distance that propelling movement piston propelling movement work clip sheet moves a work clip sheet makes it enter reset after in the 2nd material trough;
Step 2: clamping air cylinder driven clamping piston extends;
Step 3: judge whether the elongation amount of clamping piston air pressure in pre-determined range reaches preset value, if reaching preset value, then driving tapping machine boring, after having bored hole, clamping piston resets, if not reaching described preset value, then clamp cylinder Direct driver clamping piston and reset;
Step 4: judge whether to receive stop instruction, then stop in this way, as otherwise return step one.
The useful effect of the present invention is: by vibrating disk, L-shaped material trough and the cooperation that pushes piston and clamping piston, the tapping of work clip sheet is automatically changed, it is to increase production efficiency, and structure is simple simultaneously. By arranging the clamping section with certain radian at clamping piston and the 2nd taper groove corresponding position, ensure that tapping precision, also improve fault-tolerant rate simultaneously.
Accompanying drawing explanation
Fig. 1 is the schematic front view of work clip sheet full-automatic tapping machine;
Fig. 2 is the work clip sheet full-automatic tapping machine schematic top plan view shown in Fig. 1;
Fig. 3 is the tapping schema of work clip sheet full-automatic tapping machine;
Description of reference numerals: vibrating disk 1, feed chute 2, Stage microscope 3, the first material trough the 4, two material trough 5, pushes cylinder 6, pushes piston 7, clamping cylinder 8, clamping piston 9, the first taper groove the 10, two taper groove 11, discharge bucket 12.
Embodiment
Work clip sheet in this example is truncated cone-shaped, and maximum diameter is 28.5mm. As shown in Figure 1 with Figure 2, the work clip sheet full-automatic tapping machine of the present invention comprises vibrating disk 1, feed chute 2, Stage microscope 3, the L-shaped material trough that is positioned on Stage microscope 3, this L-shaped material trough two-arm is respectively the first material trough 4 and the 2nd material trough 5, this first material trough 4 is the L-shaped material trough described in linear pattern material trough and mutual vertical formation with the 2nd material trough 5, the first described material trough 4 is connected with feed chute 2, and the 2nd material trough 5 exports lower section and is provided with discharge bucket 12. This L-shaped material trough corner the 2nd material trough 5 just to direction be provided with push cylinder 6, be provided with in this propelling movement cylinder 6 push piston 7, described propelling movement piston 7 can move along the 2nd material trough 5 under the effect of described propelling movement cylinder 6. Side at the 2nd material trough 5 is provided with clamping cylinder 8, is provided with clamping piston 9 in this clamping cylinder 8, and this clamping piston 9 left and right under the driving of clamping cylinder 8 is flexible to clamp or to decontrol work clip sheet. In order to better clamp work clip sheet, the 2nd material trough 5 wall face that this clamping piston 9 end face is relative with this end face is provided with the clamping section corresponding with work clip sheet, and in the present embodiment, this clamping section is the up-small and down-big first taper groove 10 corresponding with work clip sheet and the 2nd taper groove 11. Specifically, described first taper groove 10 is positioned on the end face of clamping piston 9, the form fit of its shape and work clip sheet, and the cross section of described first taper groove 10 is less than a semicircle; The two taper groove shape two material trough 5 wall face on relative with the first taper groove 10 on clamping piston 9 also with work clip sheet form fit, its full depth is 4-5mm. Owing to the 2nd taper groove has certain radian, therefore the accuracy of location is required so not high, before and after general difference 3-4mm can in the middle of the clamping section that the promotion of clamping piston 9 be moved to the first taper groove 4 and the 2nd taper groove 5 composition correct position. Vertical range between the corner-centric of described clamping piston 9 and described L-shaped material trough is the length of integer work clip sheet, specifically, what on described 2nd material trough 5 medullary ray, clamping piston was corresponding o'clock equals circular diameter at the bottom of integer work clip sheet to the distance between the 2nd material trough 5 and the intersection point of the first material trough 4 medullary ray, ensures that work clip sheet can just be directed at clamping section in the 2nd material trough 5 with this.
As shown in Figure 3, the working process of the present invention is as follows: poured into work clip sheet to be processed in vibrating disk 1, and the vibrating disk in the present invention is buy on market, is prior art. Vibrating disk 1 vibration makes work clip sheet upright and rushes out, entered in the first material trough 4 of L-shaped material trough by feed chute 2, owing to L-shaped material trough 5 has a right angle corner, therefore work clip sheet is just stuck in this corner and is sequentially arranged in from this corner the first material trough 4 and feed chute 2. Then cylinder 6 start is pushed, propelling movement piston 7 is promoted to extend along the 2nd material trough 5, this propelling movement piston 7 drives the first job folder sheet of L-shaped material trough 5 corner to move along the 2nd material trough 5 while extending, the distance controlling of elongation is at 28.5mm every time, i.e. the distance of a work clip sheet. After having pushed away first job folder sheet, pushing piston 7 and reset, then promote the 2nd work clip sheet to move 28.5mm, i.e. the distance of a work clip sheet, the 2nd work clip sheet promotes the first job folder corresponding distance moving forward a work clip sheet of sheet.Constantly repeating to push work clip sheet, work clip sheet is just pushed ahead along the 2nd material trough 5, and follow-up also constantly have work clip sheet to supplement into. After propelling movement piston 7 has pushed a work clip sheet every time, clamping cylinder 8 starts makes clamping piston 9 extend, when in pre-determined range, air pressure reaches preset value to the elongation amount of clamping piston 9, represent and just have a work clip sheet to arrive the position between the first taper groove 10 and the 2nd taper groove 11 and be clamped piston 9 and clamp, now work clip sheet is clamped between the 2nd taper groove 11 on the first taper groove 10 of clamping piston 9 end face and the 2nd material trough 5 wall face relative to this end face, then driving screw tap boring, after having bored, clamping cylinder 8 drives clamping piston 9 to bounce back; When the elongation amount of clamping piston 9 exceedes pre-determined range, representing do not have work clip sheet between work clip sheet first taper groove 10 and the 2nd taper groove 11, now just do not need to drive screw tap to hole, clamping cylinder 8 Direct driver clamping piston 9 bounces back. Pushing cylinder 6 afterwards drives propelling movement piston 7 to continue to push next work clip sheet, first job folder sheet is extruded forward the distance of a folder sheet, due to the 2nd taper groove full depth only 4-5mm, therefore easily can extrude the 2nd taper groove by work clip sheet below. Aforesaid operations will repeat until receiving stop instruction or shutdown. The work clip sheet bored along the 2nd material trough every time along moving the distance of a work clip sheet until drop in discharge bucket 12.
The present invention also provides a kind of method utilizing full-automatic tapping machine tapping, comprises the steps:
Step one: vibrating disk vibration makes work clip sheet enter in the first material trough successively, the distance that propelling movement piston propelling movement work clip sheet moves a work clip sheet makes it enter reset after in the 2nd material trough;
Step 2: clamping air cylinder driven clamping piston extends;
Step 3: judge whether the elongation amount of clamping piston air pressure in pre-determined range reaches preset value, if reaching preset value, then driving tapping machine boring, after having bored hole, clamping piston resets, if not reaching described preset value, then clamp cylinder Direct driver clamping piston and reset;
Step 4: judge whether to receive stop instruction, then stop in this way, as otherwise return step one.

Claims (6)

1. a work clip sheet full-automatic tapping machine, comprise vibrating disk (1), feed chute (2), Stage microscope (3), it is characterized in that, described work clip sheet full-automatic tapping machine also comprises the L-shaped material trough being positioned on described Stage microscope (3), described L-shaped material trough two-arm is respectively orthogonal linear pattern first material trough (4) and the 2nd material trough (5), and described first material trough (4) is connected with feed chute (2); L-shaped material trough corner the 2nd material trough (5) just to direction be provided with push cylinder (6), described propelling movement cylinder (6) is provided with and pushes piston (7), described propelling movement piston (7) can be mobile along the 2nd material trough (5) under the effect of described propelling movement cylinder (6), side at the 2nd material trough (5) is provided with clamping cylinder (8), being provided with clamping piston (9) in this clamping cylinder (8), this clamping piston (9) left and right under the driving of clamping cylinder (8) is flexible to clamp or to decontrol work clip sheet; Vertical range between described clamping piston (9) and described L-shaped material trough corner-centric is the length of integer work clip sheet.
2. work clip sheet full-automatic tapping machine as claimed in claim 1, it is characterised in that, the 2nd material trough (5) the wall face that the end face of described clamping piston (9) is relative with this end face is provided with the clamping section corresponding with work clip sheet.
3. work clip sheet full-automatic tapping machine as claimed in claim 2, it is characterized in that, described clamping section is the up-small and down-big first taper groove (10) that be positioned at clamping piston (9) end face on corresponding with work clip sheet and the 2nd taper groove (11) being positioned on the 2nd material trough (5) the wall face relative with described first taper groove (10).
4. work clip sheet full-automatic tapping machine as claimed in claim 3, it is characterised in that, the cross section of described first taper groove (10) is less than a semicircle, and the full depth of described 2nd taper groove (11) is 4-5mm.
5. work clip sheet full-automatic tapping machine as claimed in claim 1, it is characterised in that, described 2nd material trough (5) outlet lower section is provided with described discharge bucket (12).
6. one kind utilizes the method for the work clip sheet full-automatic tapping machine tapping described in claim 1 or 2, it is characterised in that, comprise the steps:
Step one: vibrating disk vibration makes work clip sheet enter in the first material trough successively, the distance that propelling movement piston propelling movement work clip sheet moves a work clip sheet makes it enter reset after in the 2nd material trough;
Step 2: clamping air cylinder driven clamping piston extends;
Step 3: judge whether the elongation amount of clamping piston air pressure in pre-determined range reaches preset value, if reaching preset value, then driving tapping machine boring, after having bored hole, clamping piston resets, if not reaching described preset value, then clamp cylinder Direct driver clamping piston and reset;
Step 4: judge whether to receive stop instruction, then stop in this way, as otherwise return step one.
CN201610170287.1A 2016-03-23 2016-03-23 Work clip sheet full-automatic tapping machine and its tapping method Active CN105643020B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610170287.1A CN105643020B (en) 2016-03-23 2016-03-23 Work clip sheet full-automatic tapping machine and its tapping method

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Application Number Priority Date Filing Date Title
CN201610170287.1A CN105643020B (en) 2016-03-23 2016-03-23 Work clip sheet full-automatic tapping machine and its tapping method

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CN105643020A true CN105643020A (en) 2016-06-08
CN105643020B CN105643020B (en) 2017-10-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110576319A (en) * 2019-09-25 2019-12-17 成都市新津新锚路桥机械有限公司 Anchor clamping piece production line

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5857814A (en) * 1995-10-31 1999-01-12 Jang; Kwan Soon Apparatus for controlling tapping-drilling machine
CN201385164Y (en) * 2009-02-15 2010-01-20 惠州市华阳精机有限公司 Tapping machine
CN202114358U (en) * 2011-05-09 2012-01-18 东莞市立敏达电子科技有限公司 Rotary disc type automatic tapping machine
KR20120008115A (en) * 2010-07-16 2012-01-30 (주) 이화정밀 Female screw exclusive use processing machine of automobile engine mounting nut
CN205386666U (en) * 2016-03-23 2016-07-20 成都市宏途路桥机械有限公司 Full automatic tapping machine of working clamping piece

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5857814A (en) * 1995-10-31 1999-01-12 Jang; Kwan Soon Apparatus for controlling tapping-drilling machine
CN201385164Y (en) * 2009-02-15 2010-01-20 惠州市华阳精机有限公司 Tapping machine
KR20120008115A (en) * 2010-07-16 2012-01-30 (주) 이화정밀 Female screw exclusive use processing machine of automobile engine mounting nut
CN202114358U (en) * 2011-05-09 2012-01-18 东莞市立敏达电子科技有限公司 Rotary disc type automatic tapping machine
CN205386666U (en) * 2016-03-23 2016-07-20 成都市宏途路桥机械有限公司 Full automatic tapping machine of working clamping piece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110576319A (en) * 2019-09-25 2019-12-17 成都市新津新锚路桥机械有限公司 Anchor clamping piece production line

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Denomination of invention: Automatic tapping machine for working clip and its tapping method

Effective date of registration: 20210601

Granted publication date: 20171027

Pledgee: Bank of China Limited Xinjin sub branch

Pledgor: CHENGDU HONGTU LUQIAO MACHINE Co.,Ltd.

Registration number: Y2021510000078