CN107975512A - A kind of manual telescopic cylinder - Google Patents
A kind of manual telescopic cylinder Download PDFInfo
- Publication number
- CN107975512A CN107975512A CN201710793813.4A CN201710793813A CN107975512A CN 107975512 A CN107975512 A CN 107975512A CN 201710793813 A CN201710793813 A CN 201710793813A CN 107975512 A CN107975512 A CN 107975512A
- Authority
- CN
- China
- Prior art keywords
- cylinder sleeve
- fixed
- handle
- cylinder
- seat
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses a kind of manual telescopic cylinder, including upper ejector pin, lower push rod, sliding block, hinge, casing, cylinder sleeve；It is characterized in that：Described sleeve pipe is fixed in cylinder sleeve, the lower part of the upper ejector pin is inserted into casing, the top of the lower push rod is inserted into casing, the lower end of the lower push rod is fixed on sliding block, the bottom of the cylinder sleeve is connected with cylinder sleeve seat, the end of the cylinder sleeve seat is equipped with handle set, lower section and hinge upper articulation in the middle part of the cylinder sleeve seat, the lower part of the hinge and the middle part of handle are hinged, the rearward end of the handle and the lower end of handle set are hinged, the top of the sliding block is fixed with limited block, the upper end of upper ejector pin is connected with seat board, the top of the seat board is fixed with locating piece, the present invention can effectively control the impact force to sheet metal component, reduce the impact to sheet metal component and surface damage, with stronger practicality.
Description
Technical field
The invention belongs to sheet metal component processing unit (plant) technical field, and in particular to a kind of manual telescopic cylinder.
Background technology
Sheet metal component in vehicle structure is very much, different from other common parts being clamped for sheet metal component processing, to metal plate
When part is clamped, the size of clamping force and the influence being distributed to sheet metal component are also vital, for this problem, are being pressed from both sides
The distribution of clamp force and the size of force just need to propose very high requirement, while present production mode reform is also changing, mainly
On a small quantity, a variety of form, existing sheet metal component clamping device is controlled using cylinder mostly, since cylinder is when being clamped, its
Impact force is uncontrollable, often causes sheet metal component to damage.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of manual telescopic cylinder.
A kind of manual telescopic cylinder, including upper ejector pin, lower push rod, sliding block, hinge, casing, cylinder sleeve；It is characterized in that：It is described
Casing is fixed in cylinder sleeve, and the lower part of the upper ejector pin is inserted into casing, and the top of the lower push rod is inserted into casing, institute
The lower end for stating lower push rod is fixed on sliding block, and the bottom of the cylinder sleeve is connected with cylinder sleeve seat, and the end of the cylinder sleeve seat is equipped with
Handle set, lower section and hinge upper articulation in the middle part of the cylinder sleeve seat, the lower part of the hinge and the middle part of handle are hinged, described
The rearward end of handle and the lower end of handle set are hinged, and the top of the sliding block is fixed with limited block, the upper end of upper ejector pin and seat board
It is connected, the top of the seat board is fixed with locating piece.
Preferably, gasket is equipped between the seat board and locating piece.
Preferably, the rear portion of the cylinder sleeve is fixed on the sidepiece of base.
Preferably, the front portion of the handle is equipped with upward bending, and the front end of handle is fixed with handle ball.
Preferably, the cylinder sleeve top is equipped with through hole, is equipped with locating rod in the through hole, the upper end of the locating rod is consolidated
It is scheduled on the bottom of seat board.
Compared with prior art, beneficial effects of the present invention：
The present invention controls the stretching and contraction of locating piece by handle manually, reaches clamping and the control of opening to sheet metal component,
Pneumatic control is compared to, the impact force to sheet metal component can be effectively controlled, reduce the impact to sheet metal component and surface damage,
With stronger practicality.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of manual telescopic cylinder of the present invention.
Fig. 2 is a kind of front-view schematic diagram of manual telescopic cylinder of the present invention.
In figure, 1, locating piece, 2, gasket, 3, seat board, 4, upper ejector pin, 5, cylinder sleeve, 6, handle, 7, locating rod, 8, cylinder sleeve seat,
9th, lower push rod, 10, limited block, 11, handle set, 12, sliding block, 13, hinge, 14, casing, 15, base.
Embodiment
Referring to Fig. 1, Fig. 2, a kind of manual telescopic cylinder, including upper ejector pin 4, lower push rod 9, sliding block 12, hinge 13, casing 14,
Cylinder sleeve 5；It is characterized in that：Described sleeve pipe 14 is fixed in cylinder sleeve 5, and the lower part of the upper ejector pin 4 is inserted into casing 14, described
The top of lower push rod 9 is inserted into casing 14, and the lower end of the lower push rod 9 is fixed on sliding block 12, the bottom of the cylinder sleeve 5 with
Cylinder sleeve seat 8 is connected, and the end of the cylinder sleeve seat 8 is equipped with handle set 11, the lower section and 13 top of hinge at the middle part of cylinder sleeve seat 8
Hinged, the lower part and the middle part of handle 6 of the hinge 13 are hinged, and the rearward end of the handle 6 and the lower end of handle set 11 are hinged,
The top of the sliding block 12 is fixed with limited block 10, and the upper end of upper ejector pin 4 is connected with seat board 3, and the top of the seat board 3 is fixed
There is locating piece 1.
Gasket 2 is equipped between the seat board 3 and locating piece 1.
The rear portion of the cylinder sleeve 5 is fixed on the sidepiece of base 15.
The front portion of the handle 6 is equipped with upward bending, and the front end of handle 6 is fixed with handle ball.
5 top of cylinder sleeve is equipped with through hole, is equipped with locating rod 7 in the through hole, the upper end of the locating rod 7 is fixed on
The bottom of seat board 3.
A kind of manual telescopic cylinder of the present invention, is worked by such a way：
When needing to clamp sheet metal component, handle 6 is lifted manually, lower push rod 9 pushes upper ejector pin 4 and is moved up along casing 14, so as to fulfill
Locating piece 1 moves up, and realizes the clamping to sheet metal component, and limited block 10 limits the displacement distance of sliding block 12.
Technical solution of the present invention is exemplarily described invention above in conjunction with attached drawing, it is clear that present invention specific implementation
It is not subject to the restrictions described above, as long as the various unsubstantialities for employing inventive concept and technical scheme of the present invention progress change
Into, or it is not improved the design of invention and technical solution are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (5)
1. a kind of manual telescopic cylinder, including upper ejector pin（4）, lower push rod（9）, sliding block（12）, hinge（13）, casing（14）, cylinder sleeve
（5）；It is characterized in that：Described sleeve pipe（14）It is fixed on cylinder sleeve（5）It is interior, the upper ejector pin（4）Lower part be inserted into casing（14）
It is interior, the lower push rod（9）Top be inserted into casing（14）It is interior, the lower push rod（9）Lower end be fixed on sliding block（12）On, institute
State cylinder sleeve（5）Bottom and cylinder sleeve seat（8）It is connected, the cylinder sleeve seat（8）End be equipped with handle set（11）, the cylinder sleeve seat
（8）The lower section at middle part and hinge（13）Upper articulation, the hinge（13）Lower part and handle（6）Middle part be hinged, the hand
Handle（6）Rearward end and handle set（11）Lower end be hinged, the sliding block（12）Top be fixed with limited block（10）, upper ejector pin
（4）Upper end and seat board（3）It is connected, the seat board（3）Top be fixed with locating piece（1）.
A kind of 2. manual telescopic cylinder as claimed in claim 1, it is characterised in that：The seat board（3）With locating piece（1）Between set
There is gasket（2）.
A kind of 3. manual telescopic cylinder as claimed in claim 1, it is characterised in that：The cylinder sleeve（5）Rear portion be fixed on base
（15）Sidepiece.
A kind of 4. manual telescopic cylinder as claimed in claim 1, it is characterised in that：The handle（6）Front portion be equipped with it is upward
Bending, handle（6）Front end be fixed with handle ball.
A kind of 5. manual telescopic cylinder as claimed in claim 1, it is characterised in that：The cylinder sleeve（5）Top is equipped with through hole, described
Locating rod is equipped with through hole（7）, the locating rod（7）Upper end be fixed on seat board（3）Bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793813.4A CN107975512A (en) | 2017-09-06 | 2017-09-06 | A kind of manual telescopic cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793813.4A CN107975512A (en) | 2017-09-06 | 2017-09-06 | A kind of manual telescopic cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107975512A true CN107975512A (en) | 2018-05-01 |
Family
ID=62012243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710793813.4A Pending CN107975512A (en) | 2017-09-06 | 2017-09-06 | A kind of manual telescopic cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107975512A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD136170A1 (en) * | 1978-11-10 | 1979-06-20 | Wilfried Gruner | WORKING CYLINDER WITH TELESCOPIC PISTON |
| JPS61290215A (en) * | 1985-06-15 | 1986-12-20 | Iseki & Co Ltd | Valve device for fluid cylinder |
| CN202001428U (en) * | 2011-04-02 | 2011-10-05 | 湖南中铁五新钢模有限责任公司 | Double-discharging type jacking oil cylinder |
| CN102536948A (en) * | 2012-01-10 | 2012-07-04 | 徐州重型机械有限公司 | Oil cylinder as well as suspension arm stretching system and crane provided therewith |
| CN203685764U (en) * | 2013-12-20 | 2014-07-02 | 上海和达汽车配件有限公司 | Positioning handle structure for I-shaped cylinder |
| CN204127036U (en) * | 2014-10-29 | 2015-01-28 | 昆山诺克科技汽车装备制造有限公司 | The man-operated mechanism of a kind of pair of guide rod cylinder |
| CN105020197A (en) * | 2015-07-24 | 2015-11-04 | 芜湖市银鸿液压件有限公司 | Composite type bidirectional hydraulic dam ascending oil cylinder and use method thereof |
-
2017
- 2017-09-06 CN CN201710793813.4A patent/CN107975512A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD136170A1 (en) * | 1978-11-10 | 1979-06-20 | Wilfried Gruner | WORKING CYLINDER WITH TELESCOPIC PISTON |
| JPS61290215A (en) * | 1985-06-15 | 1986-12-20 | Iseki & Co Ltd | Valve device for fluid cylinder |
| CN202001428U (en) * | 2011-04-02 | 2011-10-05 | 湖南中铁五新钢模有限责任公司 | Double-discharging type jacking oil cylinder |
| CN102536948A (en) * | 2012-01-10 | 2012-07-04 | 徐州重型机械有限公司 | Oil cylinder as well as suspension arm stretching system and crane provided therewith |
| CN203685764U (en) * | 2013-12-20 | 2014-07-02 | 上海和达汽车配件有限公司 | Positioning handle structure for I-shaped cylinder |
| CN204127036U (en) * | 2014-10-29 | 2015-01-28 | 昆山诺克科技汽车装备制造有限公司 | The man-operated mechanism of a kind of pair of guide rod cylinder |
| CN105020197A (en) * | 2015-07-24 | 2015-11-04 | 芜湖市银鸿液压件有限公司 | Composite type bidirectional hydraulic dam ascending oil cylinder and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180501 |
|
| RJ01 | Rejection of invention patent application after publication |