CN205968282U - Metal sheet closing device - Google Patents
Metal sheet closing device Download PDFInfo
- Publication number
- CN205968282U CN205968282U CN201620919493.3U CN201620919493U CN205968282U CN 205968282 U CN205968282 U CN 205968282U CN 201620919493 U CN201620919493 U CN 201620919493U CN 205968282 U CN205968282 U CN 205968282U
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- CN
- China
- Prior art keywords
- hold
- lever
- traveller
- spring
- eccentric shaft
- 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 provides a metal sheet closing device belongs to the machinery processing technology field. It includes the journal stirrup, a lever, the traveller, pressing plates, the rolle, the eccentric shaft, the ejector pin, disc spring, the journal stirrup sets up the lower extreme at a gudgeon, prop up gudgeon and top nut, lower nut and threaded connection, on the articulated journal stirrup of left end of lever, the traveller can slide from top to bottom and set up on fixing support, the upper end of traveller is provided with the clamp plate, the lower extreme card of traveller is in the middle -end of lever, the rotatable setting of gyro wheel is at the right -hand member of lever, eccentric shaft level and rotatable setting are on fixing support, be provided with two sections eccentric steps on the eccentric shaft, gyro wheel and the laminating of eccentric step, the spring extension board can slide from top to bottom and set up in the guide slot, disc spring's upper end and the laminating of guide slot upper end, disc spring's lower extreme and the laminating of spring extension board, the lower extreme of ejector pin is laminated with the lever under disc spring's effect. The utility model discloses quick realization compresses tightly and loosens the metal sheet, and is rational in infrastructure, compresses tightly effectually.
Description
Technical field
This utility model is related to machining technology field, particularly to a kind of metallic plate hold down gag.
Background technology
Referring to the sheet metal forging, rolling or cast metallic plate more.Metallic plate classification is a lot, by thickness classification：Thin
Plate, middle plate, slab, special heavy plate；By production method classification：Hot rolled steel plate, cold-rolled steel sheet；By surface character classification：Galvanized sheet（Heat
Galvanized sheet, electrolytic galvanized sheet）, tin plate, clad steel plate, color painted steel strip；Classification by use：Bridge steel plate, boiler plate, make
Ship steel plate, armor, autobody sheet, roof panel, structural steel and iron, electric steel plate（Stalloy）, steel spring plate etc..Machinery adds
Work refers to the process of by a kind of plant equipment, the overall dimensions of workpiece or performance are changed.By the difference on processing mode
Machining and pressure processing can be divided into.In process of production, every shape changing production object, size, position and property
Deng so as to become finished product or the process of semi-finished product is referred to as technical process.It is the major part of production process.Technical process is again
The technical processs such as casting, forging, punching press, welding, machining, assembling can be divided into, manufacturing technology process is usually nulling
The summation of the assembling technology procedure of the machining work process of part and machine, other processes are then referred to as supporting process, for example, transport
Defeated, keeping, power supply, maintenance of equipment etc..In mechanical processing process, it is often required to use all kinds of fixtures, fixture is machinery system
For fixing processing object during making, it is allowed to occupy correct position, to accept the device constructed or detect.Common at present
Metallic plate hold down gag structure is complex, high cost, and it is undesirable to compress effect.
Utility model content
The purpose of this utility model is to provide a kind of metallic plate hold down gag, quickly realizes the compression to metallic plate and pine
Open, rational in infrastructure, compression effect is good.
This utility model solves its technical problem and be employed technical scheme comprise that：
A kind of metallic plate hold down gag, it includes base, fulcrum bearing, hold-down support, journal stirrup, gudgeon, top nut, lower spiral shell
Mother, lever, traveller, pressing plate, roller, eccentric shaft, push rod, butterfly spring, spring support plate, processing support plate, described fulcrum bearing is erected
Directly it is fixed on base, described hold-down support is arranged on base, described journal stirrup is arranged on the lower end of a gudgeon, described gudgeon
Threaded with top nut, lower nut, on the hinged journal stirrup of left end of described lever, described traveller can slide up and down and be arranged on fixation
On bearing, the upper end of described traveller is provided with pressing plate, and the lower end of described traveller is stuck in the middle-end of lever, and described roller rotatably sets
Put the right-hand member in lever, described eccentric shaft level and being rotatably provided on hold-down support, described eccentric shaft is provided with two sections
Eccentric step, described roller and eccentric step laminating, described hold-down support is additionally provided with vertical guide groove, described spring support plate
Concentric be fixed on push rod, described spring support plate can slide up and down and be arranged in guide groove, the upper end of described butterfly spring and leading
Fit in groove upper end, the lower end of butterfly spring and spring support plate laminating, and the lower end of described push rod is in the presence of butterfly spring and thick stick
Bar is fitted.
Further, described hold-down support is provided with wrench operated groove.
Further, the upper end of described push rod is provided with push rod limited block.
Further, one end of described eccentric shaft is provided with stud head.
Further, it is provided with sliding guide sleeve between described traveller and hold-down support.
Compared to the prior art this utility model, has advantages below and effect：Butterfly spring drives lever by push rod
Right-hand member fit with the eccentric step of eccentric shaft downwards, the compression to metallic plate for the now lever drives pressing plate realization.Unclamp metal
During plate, eccentric shaft turns 180 degree, simultaneously drive two levers to overcome the spring force of butterfly spring to be swung up, make two pressing plate handles
Metallic plate unclamps.The upper-lower position of adjustment gudgeon can achieve the adjustment of the position to lever left end pin joint, and the suitability is good.Gu
Determine wrench operated groove is provided with bearing, be conducive to operator lower nut to be unscrewed and screws, rational in infrastructure.Eccentric shaft
One end be provided with stud head, be advantageously implemented eccentric shaft realize 180 degree rotate.It is provided with slip between traveller and hold-down support
Guide pin bushing, decreases abrasion this utility model between traveller and hold-down support and quickly realizes the compression to metallic plate and unclamp, structure
Rationally, compression effect is good.
Brief description
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A direction view of this utility model Fig. 1.
In figure：1. base, 2. fulcrum bearing, 3. hold-down support, 4. journal stirrup, a 5. gudgeon, 6. top nut, 7. lower nut, 8.
Lever, 9. traveller, 10. pressing plate, 11. rollers, 12. eccentric shafts, 13. push rods, 14. butterfly springs, 15. spring support plates, 16. processing
Support plate, 17. eccentric steps, 18. guide grooves, 19. wrench operated grooves, 20. push rod limited blocks, 21. stud heads, 22. sliding guide sleeves.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by embodiment, and following examples are right
Of the present utility model explain and this utility model is not limited to following examples.
As depicted in figs. 1 and 2, a kind of metallic plate hold down gag, it includes base 1, fulcrum bearing 2, hold-down support 3, journal stirrup
4th, gudgeon 5, top nut 6, lower nut 7, lever 8, traveller 9, pressing plate 10, roller 11, eccentric shaft 12, push rod 13, butterfly spring are propped up
14th, spring support plate 15, processing support plate 16, described fulcrum bearing 2 is vertically fixed on base 1, and described hold-down support 2 is arranged on bottom
On seat 1, described journal stirrup 4 is arranged on the lower end of gudgeon 5, and described gudgeon 5 and top nut 6, lower nut 7 are threaded, described
Wrench operated groove 19 is provided with hold-down support 3, is conducive to operator lower nut 7 to be unscrewed and screws, rational in infrastructure.
On the hinged journal stirrup of left end 4 of described lever 8, described traveller 9 can slide up and down and be arranged on hold-down support 3, and traveller 9 props up with fixing
It is provided with sliding guide sleeve 22 between seat 3, decrease abrasion between traveller 9 and hold-down support 3.The upper end of described traveller 9 is provided with
Pressing plate 10, the lower end of described traveller 9 is stuck in the middle-end of lever 8, and described roller 11 is rotatably provided in the right-hand member of lever 8, described
Eccentric shaft 12 level and being rotatably provided on hold-down support 3, described eccentric shaft 12 is provided with two sections of eccentric steps 17, described
Roller 11 and eccentric step 17 are fitted, and one end of described eccentric shaft 12 is provided with stud head 21, are advantageously implemented eccentric shaft 12 real
Existing 180 degree rotates.Vertical guide groove 18 is additionally provided with described hold-down support 3, described spring support plate 15 is concentric to be fixed on top
On bar 13, described spring support plate 15 can slide up and down and be arranged in guide groove 18, and it is spacing that the upper end of described push rod 13 is provided with push rod
Block 20, effectively realizes the restriction to push rod 13 lower limit position.The upper end of described butterfly spring 14 and the laminating of guide groove 18 upper end, butterfly
The lower end of shape spring 14 and spring support plate 15 are fitted, and the lower end of described push rod 13 is pasted with lever 8 in the presence of butterfly spring 14
Close.
By technique scheme, when a kind of this utility model metallic plate hold down gag uses, butterfly spring leads to 14 crosses top
Bar 13 drives downward and eccentric shaft 12 the eccentric step 17 of the right-hand member of lever 8 to fit, and now lever 8 band dynamic pressure plate 10 is realized to gold
Belong to the compression of plate.When unclamping metallic plate, eccentric shaft 12 rotates 180 degree, simultaneously drives two levers 8 to overcome the spring of butterfly spring 14
Power is swung up, and so that 10 metallic plates of two pressing plates is unclamped.The upper-lower position of adjustment gudgeon 5 can achieve and lever 8 left end is cut with scissors
The adjustment of the position of contact, the suitability is good.This utility model is quick to be realized the compression to metallic plate and unclamps, rational in infrastructure, pressure
Tight effect is good.
Above content described in this specification is only to this utility model example explanation.This utility model
Person of ordinary skill in the field can make various modifications or supplement or adopt class to described specific embodiment
As mode substitute, the content without departing from this utility model description or surmount model defined in the claims
Enclose, protection domain of the present utility model all should be belonged to.
Claims (5)
1. a kind of metallic plate hold down gag it is characterised in that：It include base, fulcrum bearing, hold-down support, journal stirrup, gudgeon, on
Nut, lower nut, lever, traveller, pressing plate, roller, eccentric shaft, push rod, butterfly spring, spring support plate, processing support plate, described
Fulcrum bearing is vertically fixed on base, and described hold-down support is arranged on base, and described journal stirrup is arranged on the lower end of a gudgeon, institute
State gudgeon and top nut, lower nut threaded, on the hinged journal stirrup of left end of described lever, described traveller can slide up and down and set
Put on hold-down support, the upper end of described traveller is provided with pressing plate, and the lower end of described traveller is stuck in the middle-end of lever, described roller
It is rotatably provided in the right-hand member of lever, described eccentric shaft level and being rotatably provided on hold-down support, described eccentric shaft sets
It is equipped with two sections of eccentric steps, described roller and eccentric step laminating, described hold-down support is additionally provided with vertical guide groove, described
Spring support plate is concentric to be fixed on push rod, and described spring support plate can slide up and down and be arranged in guide groove, described butterfly spring
Upper end and the laminating of guide groove upper end, the lower end of butterfly spring and spring support plate laminating, the lower end of described push rod is in the work of butterfly spring
With lower and lever laminating.
2. a kind of metallic plate hold down gag according to claim 1 it is characterised in that：It is provided with described hold-down support and pull
Handss operating groove.
3. a kind of metallic plate hold down gag according to claim 1 it is characterised in that：The upper end of described push rod is provided with top
Bar limited block.
4. a kind of metallic plate hold down gag according to claim 1 it is characterised in that：One end of described eccentric shaft is provided with
Stud head.
5. a kind of metallic plate hold down gag according to claim 1 it is characterised in that：Between described traveller and hold-down support
It is provided with sliding guide sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620919493.3U CN205968282U (en) | 2016-08-23 | 2016-08-23 | Metal sheet closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620919493.3U CN205968282U (en) | 2016-08-23 | 2016-08-23 | Metal sheet closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968282U true CN205968282U (en) | 2017-02-22 |
Family
ID=58033299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620919493.3U Expired - Fee Related CN205968282U (en) | 2016-08-23 | 2016-08-23 | Metal sheet closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968282U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838707A (en) * | 2017-10-24 | 2018-03-27 | 孙立民 | A kind of rote teaching Multifunction clamping device |
| CN108263855A (en) * | 2017-12-26 | 2018-07-10 | 桐乡市杰乐进出口有限公司 | A kind of pneumatic type feeding device for plank |
| CN112658405A (en) * | 2020-12-30 | 2021-04-16 | 合肥盛强数控设备有限公司 | Processing equipment for high-precision miniature precision part |
-
2016
- 2016-08-23 CN CN201620919493.3U patent/CN205968282U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107838707A (en) * | 2017-10-24 | 2018-03-27 | 孙立民 | A kind of rote teaching Multifunction clamping device |
| CN108263855A (en) * | 2017-12-26 | 2018-07-10 | 桐乡市杰乐进出口有限公司 | A kind of pneumatic type feeding device for plank |
| CN112658405A (en) * | 2020-12-30 | 2021-04-16 | 合肥盛强数控设备有限公司 | Processing equipment for high-precision miniature precision part |
| CN112658405B (en) * | 2020-12-30 | 2024-02-09 | 合肥盛强数控设备有限公司 | Processing equipment for high-precision miniature precise parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170823 |