CN206492873U - Hold-down mechanism - Google Patents
Hold-down mechanism Download PDFInfo
- 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
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- 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
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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
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)。
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)
| 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 |
-
2017
- 2017-03-03 CN CN201720202883.3U patent/CN206492873U/en not_active Expired - Fee Related
Cited By (2)
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |