CN102922331A - Adjustable prepressing mechanism - Google Patents
Adjustable prepressing mechanism Download PDFInfo
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- CN102922331A CN102922331A CN2012104582661A CN201210458266A CN102922331A CN 102922331 A CN102922331 A CN 102922331A CN 2012104582661 A CN2012104582661 A CN 2012104582661A CN 201210458266 A CN201210458266 A CN 201210458266A CN 102922331 A CN102922331 A CN 102922331A
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- prepressing
- adjustment screw
- precompressed
- shaped
- compressed spring
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Abstract
The invention discloses an adjustable prepressing mechanism. The adjustable prepressing mechanism is characterized by comprising a mounting seat, wherein a 'T'-shaped prepressing push head is arranged in a 'T'-shaped step hole of the mounting seat; one end of the bottom part of the 'T'-shaped prepressing push head extends out of the end surface of the bottom part of the 'T'-shaped step hole; a prepressing spring is arranged on the end surface of the top part of the 'T'-shaped prepressing push head and in the 'T'-shaped step hole; an adjusting screw capable of adjusting pressing height is arranged on an end cover; and the adjusting screw pushes against the prepressing spring through a transitional pressing block. The adjustable prepressing mechanism can be suitable for setting different prepressing forces of multiple varieties, is small in space and can achieve adjustment of the prepressing forces on a large scale.
Description
Technical field
The invention discloses a kind of adjusting prepressing mechanism that is applied on the automation equipment.
Background technology
In automation equipment and die set design, the spring overwhelming majority who relates to need to carry out precompressed.When equipment or mold work, the part that spring is exerted pressure generally will act on the workpiece, and the stressed size of workpiece depends primarily on the precompressed situation of spring at this moment.
Because the space on equipment or the mould is comparatively compact, the precompressed situation of spring all is according to the precompressed amount of the precalculated spring of pressurized needs of workpiece, then designs concrete structure, and this mode has satisfied the fixedly requirement of precompressed.But when increasing the workpiece kind, and the pre-pressure request between each kind is when inconsistent, and this mode namely can't meet the demands.
Summary of the invention
The present invention is for avoiding the existing weak point of above-mentioned prior art, and a kind of adjusting prepressing mechanism is provided, adapting to the setting of the different precompressions of many kinds, and the reliable adjustment of precompression in realizing on a large scale.
The present invention is that the technical solution problem adopts following technical scheme:
The design feature of adjusting prepressing of the present invention mechanism is: mount pad is set, " T " precompressed top is arranged in the "T"-shaped stepped hole of mount pad, the termination, bottom of " T " precompressed top leans out from the bottom end face of described "T"-shaped stepped hole, on the top end face of described " T " precompressed top, be arranged in described "T"-shaped stepped hole pre-compressed spring be set, can regulate the adjustment screw of crush pad end cap setting, compress pre-compressed spring with described adjustment screw by the transition compact heap.
In described adjustment screw locking nut is set, with described locking nut adjustment screw is locked on the crush pad of setting.
Compared with the prior art, beneficial effect of the present invention is embodied in:
1, the present invention can adapt to the setting of the different precompressions of many kinds, and narrow space can be realized the adjusting of interior precompression on a large scale.
2, the present invention can select according to functional requirement the pre-compressed spring of suitable class and coefficient of elasticity;
Description of drawings
Fig. 1 is structural representation of the present invention;
Number in the figure: 1 mount pad; 2 is " T " precompressed top; 3 pre-compressed springs; 4 transition compact heaps; 5 end caps; 6 adjustment screw; 7 locking nuts.
The specific embodiment
Referring to Fig. 1, the version of the present embodiment adjusting prepressing mechanism is: mount pad 1 is set, " T " precompressed top 2 is arranged in the "T"-shaped stepped hole of mount pad 1, the termination, bottom of " T " precompressed top 2 leans out from the bottom end face of "T"-shaped stepped hole, on the top end face of " T " precompressed top 2, be arranged in "T"-shaped stepped hole pre-compressed spring 3 be set, at end cap 5 adjustment screw 6 that can regulate crush pad is set, compresses pre-compressed spring 3 with adjustment screw 6 by transition compact heap 4.
In adjustment screw 6 locking nut 7 is set, with locking nut 7 adjustment screw 6 is locked on the crush pad of setting.
In the implementation, between precompressed top 2 and mount pad 1, need suitable cooperating, in mount pad 1, have guide effect so that precompressed comes directly towards 2; The gap that all has setting between transition compact heap 4 and pre-compressed spring 3 and the mount pad 1 is so that pre-compressed spring has certain deformation space.
During assembling, first will with mount pad 1 between have the precompressed top 2 that cooperating guiding relation to assemble, guarantee after assembling, can slide freely in mount pad 1 hole in precompressed top 2; Refill and join pre-compressed spring 3, guarantee that the gap between pre-compressed spring and mount pad 1 installing hole satisfies the needs of pre-compressed spring 3 compressions; Refill and join transition compact heap 4, for reduce in adjustment process and precompressed adjustment screw 6 between moment of friction, should select suitable material to transition compact heap 4, to reduce coefficient of friction; End cap 5 is by screw and mount pad 1 fixed installation, regulates pre-compressed spring 3 by adjustment screw 6.
During work, the pressure of pre-compressed spring is finally to put on the workpiece by the precompressed top.Regulate precompressed adjustment screw 6, by the transition compact heap pre-compressed spring is regulated compression, after being adjusted to suitable precompressed, by locking nut the position of adjustment screw is fixed, stablize the precompression of pre-compressed spring, simultaneously can its fixed position of mark.
The present invention can compress pre-compressed spring by adjustment screw in small space, pre-compressed spring applies pressure to through the "T"-shaped precompressed of front end top on the workpiece that needs to compress.In this version, by adjusting the crush pad of adjustment screw, can flexible modulation apply pressure to thrust on the workpiece.
Claims (2)
1. adjusting prepressing mechanism, it is characterized in that: mount pad (1) is set, " T " precompressed top (2) is arranged in the "T"-shaped stepped hole of mount pad (1), the termination, bottom of " T " precompressed top (2) leans out from the bottom end face of described "T"-shaped stepped hole, on the top end face of described " T " precompressed top (2), be arranged in described "T"-shaped stepped hole pre-compressed spring (3) is set, at end cap (5) adjustment screw (6) that can regulate crush pad is set, compresses pre-compressed spring (3) with described adjustment screw (6) by transition compact heap (4).
2. adjusting prepressing according to claim 1 mechanism is characterized in that: in described adjustment screw (6) locking nut (7) is set, with described locking nut (7) adjustment screw (6) is locked on the crush pad of setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104582661A CN102922331A (en) | 2012-11-14 | 2012-11-14 | Adjustable prepressing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104582661A CN102922331A (en) | 2012-11-14 | 2012-11-14 | Adjustable prepressing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102922331A true CN102922331A (en) | 2013-02-13 |
Family
ID=47637332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104582661A Pending CN102922331A (en) | 2012-11-14 | 2012-11-14 | Adjustable prepressing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102922331A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671251A (en) * | 2017-02-07 | 2017-05-17 | 泉州市三联机械制造有限公司 | Adjustable and self-compensating mold compression bar of molding machine |
| CN109596421A (en) * | 2018-12-19 | 2019-04-09 | 杭州长川科技股份有限公司 | Chip pressure measuring unit |
| CN109612845A (en) * | 2018-12-19 | 2019-04-12 | 杭州长川科技股份有限公司 | High temperature side presses indenter device |
| CN109882427A (en) * | 2017-12-06 | 2019-06-14 | 北京北方华创微电子装备有限公司 | Molecular pump puts valve module mounting device |
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| CH588643A5 (en) * | 1975-03-14 | 1977-06-15 | Mickey Ets | |
| US4045010A (en) * | 1975-05-02 | 1977-08-30 | Franz Arnold | Abutment piece adapted to be inserted in a T slot of a machine tool table |
| CN2074308U (en) * | 1989-12-11 | 1991-04-03 | 无锡纺织器材厂 | Elastic adjustable lag for pendulum tooth-punching machine |
| CN2095060U (en) * | 1991-05-18 | 1992-02-05 | 张澄 | Adjustable universal work clamp |
| CN2198991Y (en) * | 1994-06-21 | 1995-05-31 | 济南交通高等专科学校 | Adjustable float centring ball rolling tool |
| CN1445399A (en) * | 2003-04-28 | 2003-10-01 | 宁波德昌精密纺织机械有限公司 | Roller pressure control mechanism for drafting assembly of spinning machine |
| CN201191253Y (en) * | 2008-04-09 | 2009-02-04 | 东华大学 | Self-locking and adjustable pressure combined clamp for yarn and fabric |
| CN201544045U (en) * | 2009-09-22 | 2010-08-11 | 广西玉柴机器股份有限公司 | Hook pressure plate clamping mechanism |
| CN102588167A (en) * | 2012-02-24 | 2012-07-18 | 太仓康茂电子有限公司 | High-reliability pressure regulator |
| CN102709107A (en) * | 2012-05-17 | 2012-10-03 | 太仓奥科机械设备有限公司 | Pressure adjustable switch |
| CN202479840U (en) * | 2012-03-08 | 2012-10-10 | 上海汇大机械制造有限公司 | Pressing mechanism of pushing cylinder |
-
2012
- 2012-11-14 CN CN2012104582661A patent/CN102922331A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH588643A5 (en) * | 1975-03-14 | 1977-06-15 | Mickey Ets | |
| US4045010A (en) * | 1975-05-02 | 1977-08-30 | Franz Arnold | Abutment piece adapted to be inserted in a T slot of a machine tool table |
| CN2074308U (en) * | 1989-12-11 | 1991-04-03 | 无锡纺织器材厂 | Elastic adjustable lag for pendulum tooth-punching machine |
| CN2095060U (en) * | 1991-05-18 | 1992-02-05 | 张澄 | Adjustable universal work clamp |
| CN2198991Y (en) * | 1994-06-21 | 1995-05-31 | 济南交通高等专科学校 | Adjustable float centring ball rolling tool |
| CN1445399A (en) * | 2003-04-28 | 2003-10-01 | 宁波德昌精密纺织机械有限公司 | Roller pressure control mechanism for drafting assembly of spinning machine |
| CN201191253Y (en) * | 2008-04-09 | 2009-02-04 | 东华大学 | Self-locking and adjustable pressure combined clamp for yarn and fabric |
| CN201544045U (en) * | 2009-09-22 | 2010-08-11 | 广西玉柴机器股份有限公司 | Hook pressure plate clamping mechanism |
| CN102588167A (en) * | 2012-02-24 | 2012-07-18 | 太仓康茂电子有限公司 | High-reliability pressure regulator |
| CN202479840U (en) * | 2012-03-08 | 2012-10-10 | 上海汇大机械制造有限公司 | Pressing mechanism of pushing cylinder |
| CN102709107A (en) * | 2012-05-17 | 2012-10-03 | 太仓奥科机械设备有限公司 | Pressure adjustable switch |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106671251A (en) * | 2017-02-07 | 2017-05-17 | 泉州市三联机械制造有限公司 | Adjustable and self-compensating mold compression bar of molding machine |
| CN106671251B (en) * | 2017-02-07 | 2023-07-21 | 泉州市三联机械制造有限公司 | Adjustable automatic compensation mould depression bar of make-up machine |
| CN109882427A (en) * | 2017-12-06 | 2019-06-14 | 北京北方华创微电子装备有限公司 | Molecular pump puts valve module mounting device |
| CN109596421A (en) * | 2018-12-19 | 2019-04-09 | 杭州长川科技股份有限公司 | Chip pressure measuring unit |
| CN109612845A (en) * | 2018-12-19 | 2019-04-12 | 杭州长川科技股份有限公司 | High temperature side presses indenter device |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130213 |