CN206492873U - Hold-down mechanism - Google Patents

Hold-down mechanism Download PDF

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Publication number
CN206492873U
CN206492873U CN201720202883.3U CN201720202883U CN206492873U CN 206492873 U CN206492873 U CN 206492873U CN 201720202883 U CN201720202883 U CN 201720202883U CN 206492873 U CN206492873 U CN 206492873U
Authority
CN
China
Prior art keywords
support
bearing
regulation
hold
pull bars
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
CN201720202883.3U
Other languages
Chinese (zh)
Inventor
李军计
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.)
Suichang County Rui Ding Science And Technology Service Co Ltd
Original Assignee
Suichang County Rui Ding Science And Technology Service Co Ltd
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 Suichang County Rui Ding Science And Technology Service Co Ltd filed Critical Suichang County Rui Ding Science And Technology Service Co Ltd
Priority to CN201720202883.3U priority Critical patent/CN206492873U/en
Application granted granted Critical
Publication of CN206492873U publication Critical patent/CN206492873U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of hold-down mechanism, it is included in above workbench and is installed with support panel, support panel upper surface is provided with compression support, compresses and be provided with regulation support plate above support;Two pull bars are installed with jointly in regulation support plate, compression support, support panel, and the lower end of two pull bars, which is passed downwards, is installed with the support of bearing after workbench, be set with bearing in the support of bearing on trunnion axis, bearing is in rolling contact with peripheral cam surface;Compress pedestal upper end face center be provided be provided with deep trouth, deep trouth above and below make-up two latch segments, a following latch segment locked by the tie down screw of side, and a latch segment above is hung upwardly through adjusting screw rod with regulation support plate to be connected.Device of the present utility model, strip raw material is deformed into the tubular material cracked, saves human cost, substantially increases operating efficiency, and product quality is stable.

Description

Hold-down mechanism
Technical field
The utility model belongs to mechanical equipment technical field, for processing elastic cylindrical pin, is related to a kind of hold-down mechanism.
Background technology
Existing elastic cylindrical pin product purpose is very wide, and in various locksets, stainless steel furniture connecting component, consumption reaches spiral shell / 10th of silk nut.But the production of elastic cylindrical pin in the past, the base stock used mainly passes through for strip plate It is artificial to be crimped the tubular material for processing and being changed into and cracking by hand, then carry out following process, unstable product quality, processing efficiency It is low.
Utility model content
The utility model provides a kind of hold-down mechanism, solves prior art and strip plate is entered by hand using artificial Row stample fiber, unstable product quality, the problem of processing efficiency is low.
Technical solutions of the utility model are that a kind of hold-down mechanism is included in above workbench and is installed with support panel, Support panel upper surface is provided with compression support, compresses and is provided with regulation support plate above support;Regulation support plate, compress support, Support panel is installed with two pull bars jointly, and the lower end of two pull bars, which is passed downwards, is installed with the support of bearing after workbench, axle Hold and be set with bearing in support on trunnion axis, bearing is in rolling contact with peripheral cam surface;Compress pedestal upper end face center and be provided with depth Two latch segments of make-up above and below being provided with groove, deep trouth a, latch segment below is locked by the tie down screw of side, on One latch segment in face is connected upwardly through adjusting screw rod with regulation support plate suspension.
The beneficial effects of the utility model are to realize automation processing, and strip raw material smoothly is deformed into requirement rule The tubular material cracked of lattice, provides shape basis to follow-up technique cutting and separation, saves human cost, substantially increase work Make efficiency, product quality is stable, be easy to promote.
Brief description of the drawings
Fig. 1 is the partial structural diagram one of the utility model device;
Fig. 2 is the partial structural diagram two of the utility model device;
Fig. 3 is the structural representation of the hold-down mechanism C in the utility model;
Fig. 4 is Fig. 3 partial side structural representation.
In figure, 1, backup plate, 2, outlet supporting plate, 3, adjusting screw rod, 4, regulation support plate, 5, upper regulation spring, 6, compress branch Frame, 7, latch segment, 8, pull bar, 9, support panel, 10, lower regulation spring, 11, the support of bearing, 12, bearing, 13, cam, 14, on Knife, 15, lower knife, 16 rotation hand wheels;
In addition, A is stretching head pressure arm, B is stretching head section mechanism, and C is hold-down mechanism, and D is material cutting mechanism, and E is Shedding mechanism, F is actuating unit.
Embodiment
Reference picture 1, Fig. 2, the overall structure of the elastic cylindrical pin processing unit (plant) belonging to the utility model is, according to Zou Liao roads Line, is disposed with stretching head pressure arm A, stretching head section mechanism B, hold-down mechanism C, material cutting mechanism D, shedding mechanism E, its In stretching head section mechanism B, hold-down mechanism C, material cutting mechanism D, shedding mechanism E pass through respective drive disk assembly and engine respectively Structure F is connected.
Stretching head pressure arm A function is positioning.The function of stretching head section mechanism B is that flitch is stretched and sent Anticipate position, send out the flitch of a step-length forward every time.
Reference picture 3, Fig. 4, hold-down mechanism C structure are to be included in above workbench to be installed with support panel 9, are propped up Support panel 9 upper surface is provided with compression support 6, compresses the top of support 6 and is provided with regulation support plate 4;In regulation support plate 4, compress branch Frame 6, support panel 9 are installed with two pull bars 8 jointly, and the lower end of two pull bars 8, which is passed downwards, is installed with bearing after workbench Bearing 12 is set with support 11, the support of bearing 11 on trunnion axis, bearing 12 is in rolling contact with the outer peripheral face of cam 13, two pull bars 8 hypomere is respectively installed with one regulation spring 10, the two ends difference apical grafting of each lower regulation spring 10 support panel 9, On the support of bearing 11;The epimere of two pull bars 8 is respectively installed with a upper regulation spring 5, the two ends point of each upper regulation spring 5 Other apical grafting is on regulation support plate 4, compression support 6;Compress support 6 upper surface center be provided with deep trouth, deep trouth be provided with it is right up and down Two latch segments 7 of button a, latch segment 7 below is locked by the tie down screw of side, and a latch segment 7 above is upward It is connected by adjusting screw rod 3 with the regulation suspension of support plate 4;The length adjustment of adjusting screw rod 3 can adapt to the barrel of different diameters.
Two latch segments 7 are respectively cooperating with setting upper slitter 14 and lower knife 15, compressed using upper slitter 14 and lower knife 15, it is to avoid existing Some compacting parts, the problem of producing abrasion over time, so as to influence using effect.
The top of adjusting screw rod 3 is equipped with rotation hand wheel 16, facilitates adjustable range.
Compress support 6 also with backup plate 1 to be close to, backup plate 1 is fixedly connected with outlet supporting plate 2, backup plate 1 and outlet supporting plate 2 It is also stationarily mounted on support panel 9.
When the major axis of cam 13 is rotated upwardly into maximum position, bearing 12 is not stressed, and the support of bearing 11 is moved up, then two pull bars 8 drive regulation support plate 4 and its adjusting screw rod 3 to move up, and upper and lower latch segment 7 is separated, the length that flitch is taken advantage of the occasion by a step-length; When the major axis of cam 13 is pivotally lowered into maximum position, bearing 12 is pressed down against driving the support of bearing 11 to move down, then two drawings Bar 8 drives regulation support plate 4 and its adjusting screw rod 3 to move down so that upper and lower latch segment 7 is engaged, and flitch advances, to single-piece below Cutting operation stays enough complete working times.
Strip raw material is stretched by stretching head section mechanism B, then mutual by the upper and lower latch segment 7 in hold-down mechanism C Occlusion.Follow-up material cutting mechanism D is given again, and rupturing operation is carried out to tubular material, the finished parts of well cutting are obtained.
Cam 13 and actuating unit F is connected, and cam 13 carries out eccentric motion, predetermined interval in predetermined angular Time is determined by the size of correspondence major axis of cam, realizes the reach and the operation of corresponding compression of each step-length of tubular material with after Continuous cutting operation.

Claims (5)

1. a kind of hold-down mechanism, it is characterized in that:It is included in above workbench and is installed with support panel (9), support panel (9) Upper surface is provided with compression support (6), compresses and regulation support plate (4) is provided with above support (6);In regulation support plate (4), compress branch Frame (6), support panel (9) are installed with two pull bars (8) jointly, and the lower end of two pull bars (8) passes downwards fixed peace after workbench Equipped with the support of bearing (11), bearing (12), bearing (12) and cam (13) periphery are set with the support of bearing (11) on trunnion axis Face is in rolling contact;
Compress support (6) upper surface center be provided be provided with deep trouth, deep trouth above and below make-up two latch segments (7), below One latch segment (7) is locked by the tie down screw of side, a latch segment (7) above upwardly through adjusting screw rod (3) with Adjust support plate (4) suspension connection.
2. hold-down mechanism according to claim 1, it is characterized in that:The hypomere of two described pull bars (8) is respectively installed with Spring (10) is adjusted under one, apical grafting is distinguished in support panel (9), the support of bearing (11) in the two ends of each lower regulation spring (10) Between;The epimere of two pull bars (8) is respectively installed with a upper regulation spring (5), the two ends difference of each upper regulation spring (5) Apical grafting is between regulation support plate (4), compression support (6).
3. hold-down mechanism according to claim 1, it is characterized in that:The compression support (6) of two described pull bars (8) also with Backup plate (1) is close to, and backup plate (1) is fixedly connected with outlet supporting plate (2), and backup plate (1) is equally fixedly mounted with outlet supporting plate (2) On support panel (9).
4. hold-down mechanism according to claim 1, it is characterized in that:Two latch segments (7) are respectively cooperating with setting upper slitter (14) With lower knife (15).
5. hold-down mechanism according to claim 1, it is characterized in that:Adjusting screw rod (3) top is equipped with rotation hand wheel (16)。
CN201720202883.3U 2017-03-03 2017-03-03 Hold-down mechanism Expired - Fee Related CN206492873U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720202883.3U CN206492873U (en) 2017-03-03 2017-03-03 Hold-down mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720202883.3U CN206492873U (en) 2017-03-03 2017-03-03 Hold-down mechanism

Publications (1)

Publication Number Publication Date
CN206492873U true CN206492873U (en) 2017-09-15

Family

ID=59807267

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720202883.3U Expired - Fee Related CN206492873U (en) 2017-03-03 2017-03-03 Hold-down mechanism

Country Status (1)

Country Link
CN (1) CN206492873U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623660A (en) * 2017-03-03 2017-05-10 遂昌县睿鼎科技服务有限公司 Compressing mechanism

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623660A (en) * 2017-03-03 2017-05-10 遂昌县睿鼎科技服务有限公司 Compressing mechanism
CN106623660B (en) * 2017-03-03 2019-03-29 遂昌县睿鼎科技服务有限公司 Hold-down mechanism

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170915

Termination date: 20180303

CF01 Termination of patent right due to non-payment of annual fee