CN103286977A - Tooth rack limit device - Google Patents
Tooth rack limit device Download PDFInfo
- Publication number
- CN103286977A CN103286977A CN2012100540388A CN201210054038A CN103286977A CN 103286977 A CN103286977 A CN 103286977A CN 2012100540388 A CN2012100540388 A CN 2012100540388A CN 201210054038 A CN201210054038 A CN 201210054038A CN 103286977 A CN103286977 A CN 103286977A
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- CN
- China
- Prior art keywords
- tooth rack
- copper sheathing
- big
- base
- mount pad
- 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.)
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Abstract
The invention provides a tooth rack limit device which comprises a locking tooth rack, an ejector block, a base, a connecting board, a mounting seat, a big copper sheathing, a big inserted pin, an oil cup, a pressure plate and a rotary switch, wherein the mounting seat is fixed on the locking tooth rack; the mounting seat is used for fixing the whole device; the ejector block is mounted at the middle part of the locking tooth rack; the base is fixedly connected with the top end of the locking tooth rack; one end of the big inserted pin is embedded in the big copper sheathing; the pressure plate is placed between the other end of the big inserted pin and the base; the oil cup is mounted at the upper half part of the locking tooth rack; the oil cup comprises a small copper sheathing and a small inserted pin; the small inserted pin is embedded at the inner part of the small copper sheathing; and one end of the connecting board is connected with the locking tooth rack, and the other end is connected with the rotary switch. The tooth rack limit device, provided by the invention, can enable the limit operation to be more flexible and changeful; a sliding block is not needed to go back to the top end to lock; and the operation efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of tooth bar stopping means, relate in particular to four post press tooth bar stopping means.
Background technology
Existing anti-drop device is confined to latch cylinder form, and this device is more single, and the slide block locked position can not multiselect.Could use the locking of latch cylinder when wanting backhaul to the top after slide block is once suppressed and finished, this lags behind the tooth bar stopping means greatly on efficient.
Summary of the invention
The technical problem to be solved in the present invention is to overcome existing defective, and a kind of tooth bar stopping means is provided, and can make spacing operation more flexible and changeable, and does not need slide block to get back to the top could to lock, improve operating efficiency greatly.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of tooth bar stopping means of the present invention comprises locking rack, jacking block, base, connecting plate, mount pad, big copper sheathing, big latch, lubricating cup, pressing plate, knob and lubricating cup.Described mount pad is fixed in locking rack, and mount pad is used for fixing whole device; Described locking rack middle part is equipped with jacking block, fixedlys connected with base in the top; Described big latch one end is nested in the big copper sheathing, places pressing plate between an other end and the base; Described lubricating cup is installed in the locking rack upper semisection, and lubricating cup comprises little copper sheathing and little latch, and little copper sheathing nested inside has little latch; Described connecting plate one end is connected with locking rack, and an other end is connected with knob.
Further, described base and mount pad are fixed on uneven two faces, and both are separated from each other, as two fixing points independently.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is main TV structure schematic diagram of the present invention;
Fig. 2 is side-looking structural representation of the present invention;
Fig. 3 is lubricating cup structure for amplifying schematic diagram of the present invention;
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in restriction the present invention.
As shown in Figure 1, mount pad 5 is fixed in locking rack 1, and mount pad 5 is used for fixing whole device; Described locking rack 1 middle part is equipped with jacking block 2, fixedlys connected with base 3 in top 2; Big latch 10 1 ends are nested in the big copper sheathing 6, place pressing plate 9 between an other end and the base 3; Described lubricating cup 12 is installed in locking rack 1 upper semisection, and lubricating cup 12 comprises little copper sheathing 8 and little latch 7, and little copper sheathing 8 nested inside have little latch 7; Described connecting plate 4 one ends are connected with locking rack 1, and an other end is connected with knob 11.
A kind of tooth bar stopping means of the present invention makes spacing operation more flexible and changeable, and does not need slide block to get back to the top could to lock, improve operating efficiency greatly.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. tooth bar stopping means, it is characterized in that: comprising: tight tooth bar, jacking block, base, connecting plate, mount pad, big copper sheathing, big latch, lubricating cup, pressing plate, knob and lubricating cup, described mount pad is fixed on the locking rack, and mount pad is used for fixing whole device;
Described locking rack middle part is equipped with jacking block, fixedlys connected with base in the top;
Described big latch one end is nested in the big copper sheathing, places pressing plate between an other end and the base;
Described lubricating cup is installed in the locking rack upper semisection, and lubricating cup comprises little copper sheathing and little latch, and little copper sheathing nested inside has little latch;
Described connecting plate one end is connected with locking rack, and an other end is connected with knob.
2. a kind of tooth bar stopping means according to claim 1 is characterized in that: described base separates with mount pad and is fixed on two planes that intersect, and forms two independently fixing points.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100540388A CN103286977A (en) | 2012-03-02 | 2012-03-02 | Tooth rack limit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100540388A CN103286977A (en) | 2012-03-02 | 2012-03-02 | Tooth rack limit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103286977A true CN103286977A (en) | 2013-09-11 |
Family
ID=49088751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100540388A Pending CN103286977A (en) | 2012-03-02 | 2012-03-02 | Tooth rack limit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103286977A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975712A (en) * | 2017-05-08 | 2017-07-25 | 佛山市顺德区赛恩特实业有限公司 | A kind of slider of hydraulic press anti-falling mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3319527A1 (en) * | 1983-05-28 | 1984-11-29 | Johann Borgers Gmbh & Co Kg, 4290 Bocholt | Safety device for a hydraulic downstroke press |
| JPH08238600A (en) * | 1995-03-03 | 1996-09-17 | Ishikawajima Harima Heavy Ind Co Ltd | Drop preventing device of slide |
| JPH09141500A (en) * | 1995-11-15 | 1997-06-03 | Asahi Tec Corp | Fall preventing device for platen |
| CN2808532Y (en) * | 2005-07-29 | 2006-08-23 | 天津市天锻压力机有限公司 | Hydraulic press with slider freely locking unit |
| CN101670671A (en) * | 2009-08-14 | 2010-03-17 | 天津市天锻压力机有限公司 | Combined framework type glass fiber product hydraulic press without pull rod |
| CN202540795U (en) * | 2012-03-02 | 2012-11-21 | 无锡市蓝力机床有限公司 | Rack positioning-limiting device |
-
2012
- 2012-03-02 CN CN2012100540388A patent/CN103286977A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3319527A1 (en) * | 1983-05-28 | 1984-11-29 | Johann Borgers Gmbh & Co Kg, 4290 Bocholt | Safety device for a hydraulic downstroke press |
| JPH08238600A (en) * | 1995-03-03 | 1996-09-17 | Ishikawajima Harima Heavy Ind Co Ltd | Drop preventing device of slide |
| JPH09141500A (en) * | 1995-11-15 | 1997-06-03 | Asahi Tec Corp | Fall preventing device for platen |
| CN2808532Y (en) * | 2005-07-29 | 2006-08-23 | 天津市天锻压力机有限公司 | Hydraulic press with slider freely locking unit |
| CN101670671A (en) * | 2009-08-14 | 2010-03-17 | 天津市天锻压力机有限公司 | Combined framework type glass fiber product hydraulic press without pull rod |
| CN202540795U (en) * | 2012-03-02 | 2012-11-21 | 无锡市蓝力机床有限公司 | Rack positioning-limiting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106975712A (en) * | 2017-05-08 | 2017-07-25 | 佛山市顺德区赛恩特实业有限公司 | A kind of slider of hydraulic press anti-falling mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130911 |