CN202162573U - Floating support device - Google Patents
Floating support device Download PDFInfo
- Publication number
- CN202162573U CN202162573U CN2011202067968U CN201120206796U CN202162573U CN 202162573 U CN202162573 U CN 202162573U CN 2011202067968 U CN2011202067968 U CN 2011202067968U CN 201120206796 U CN201120206796 U CN 201120206796U CN 202162573 U CN202162573 U CN 202162573U
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- Prior art keywords
- hole
- support bar
- support device
- double
- floating support
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Abstract
The utility model discloses a floating support device which comprises a support seat and an air cylinder, wherein a containing hole and an accommodating hole which is communicated with the containing hole are arranged on the support seat, a support rod is arranged in the containing hole in a sliding manner, an elastic body is arranged at the lower part of the support rod, a positioning mechanism is arranged in the accommodating hole, and the positioning mechanism is pushed by a piston rod of the air cylinder to abut against the support rod. With the adoption of the floating support device, the supporting height can be automatically adjusted so as to ensure that a workpiece and the support rod can be in contact all the time to avoid the defect of cutter popping on the appearance and poor size of a product caused by up-and-down vibration of the product due to elastic deformation in the machining process, and the floating support device is additionally arranged so that the stability of the product machining can be greatly improved.
Description
Technical field
The utility model relates to a kind of floating support device.
Background technology
Carry out in the process of machining at workpiece, need carry out clamping, except need support locating surface workpiece; Usually also need a lot of supplemental support,, reduce its deflection to guarantee the crudy of workpiece; Particularly for large-scale workpiece, supplemental support is particularly important.In process, processing work is carried out adopting fixing support column that processing work is supported behind the clamping in the prior art; In research and practice process to prior art; The inventor of the utility model finds that in the above-mentioned prior art: the support column height can not change, and must cause between product and support column that the space is arranged if add product generation in man-hour strain; Can cause and play the cutter phenomenon; Play cutter and be meant in the machining process, thereby cause producing the bad product of processing because the product area is big or elasticity is bigger, and the outward appearance that the product bob causes during machining process is unusual.
The utility model content
Thereby for solve the prior art machine add in because product strain and the bad technical problem of the gapped converted products that causes of support column, a kind of floating support device is provided.
A kind of floating support device of the utility model; Comprise supporting seat and cylinder, said supporting seat is provided with containing hole, and the accepting hole that is interconnected with said containing hole; One support bar is slidably disposed in this containing hole; The bottom of said support bar is provided with an elastomer, and a location mechanism is contained in the said accepting hole, and the piston rod of said cylinder promotes said detent mechanism and replaces said support bar.
Said accepting hole is T shape hole; Said detent mechanism comprises double-screw bolt and alignment pin, and said double-screw bolt is positioned at the cross-drilled hole in said T shape hole, and is connected with the piston rod of said cylinder; Said alignment pin is positioned at the vertical core in said T shape hole, and replaces mutually with said double-screw bolt and said support bar respectively.
The bottom of said support bar is provided with the support bar inclined-plane that matches with an end of said alignment pin along axis direction.
Said double-screw bolt is provided with the double-screw bolt inclined-plane that matches with the other end of said alignment pin.
Said double-screw bolt is provided with locating slot along axis direction, and said supporting base is provided with the screw with the axis quadrature of the cross-drilled hole in said T shape hole, is provided with set screw in the said screw, and said set screw is embedded in the said locating slot.
Said supporting bar top also is provided with seal cover, and the aperture of said seal cover is greater than the aperture of said containing hole.
Be provided with seal sleeve in the said containing hole, said support bar is positioned at said seal sleeve, and said seal cover covers said seal sleeve.
Also be provided with support column on the said support bar, said support column passes said seal cover and said support bar links together.
Said containing hole is a through hole, and said elastomer is provided with by adjusting nut down.
The utility model floating support device is the height of adjustable support automatically; Workpiece is contacted with supporting all the time; Avoid machine add in the process because product strain up-down vibration; And product appearance bullet cutter and the bad defective of size appear, can improve the stability that the product machine adds greatly through increasing floating support device.
Description of drawings
In order to be illustrated more clearly in the technical scheme among the utility model embodiment; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.Wherein
Fig. 1 has shown the utility model embodiment floating support device front view;
Fig. 2 has shown the utility model embodiment floating support device explosive view;
Fig. 3 has shown the utility model embodiment floating support device vertical view;
Fig. 4 has shown the A-A direction cutaway view of Fig. 3;
Fig. 5 has shown the utility model embodiment floating support device perspective view.
The specific embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the utility model, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of floating support device; Comprise supporting seat 1 and cylinder 2, said supporting seat is provided with containing hole 3, and the accepting hole that is interconnected with said containing hole; One support bar 4 is slidably disposed in this containing hole 3; The bottom of said support bar 3 is provided with an elastomer 5, one location mechanisms and is contained in the said accepting hole, and the piston rod 6 of said cylinder 2 promotes said detent mechanism and replaces said support bar 4.
Said accepting hole is T shape hole; Said T shape hole comprises cross-drilled hole 7 and vertical core 8; Said detent mechanism comprises double-screw bolt 9 and alignment pin 10, and said double-screw bolt 9 is positioned at the cross-drilled hole 7 in said T shape hole, and is connected with the piston rod 6 of said cylinder; Said alignment pin 10 is positioned at the vertical core 8 in said T shape hole, and replaces mutually with said support bar 4 with said double-screw bolt 9 respectively.
The bottom of said support bar 4 is provided with the support bar inclined-plane 41 that matches with an end of said alignment pin 10 along axis direction, and preferred, said alignment pin 10 also is provided with the inclined-plane, location with the end that said support bar inclined-plane 41 matches.
Said double-screw bolt 9 is provided with the double-screw bolt inclined-plane 91 that matches with the other end of said alignment pin 10, and preferred, said alignment pin 10 also is provided with the inclined-plane, location with the end that said double-screw bolt inclined-plane 91 matches.
The side of said double-screw bolt 9 is provided with locating slot 92 along axis direction; Said supporting base 1 is provided with the screw 11 with the axis quadrature of the cross-drilled hole 7 in said T shape hole; Be provided with first set screw 12 in the said screw 11; The end of said first set screw 12 is embedded in the said locating slot 92, said first set screw 12 be used for preventing said double-screw bolt 9 in the said floating support device course of work and process at workpiece because of external causes such as vibrations rotate, influence support accuracy.
The side of said support bar 4 is provided with locating slot along axis direction; Said supporting base 1 is provided with the screw with the axis quadrature of said containing hole 3; Be provided with second set screw 17 in the said screw; The end of said second set screw 17 is embedded in the said locating slot 92, and said second set screw 17 is used to prevent that said support bar 4 from rotating in the course of the work and influence support accuracy, also be used for preventing said support bar 4 in the process of workpiece because of the rotation of external causes such as vibrations.
Said supporting bar top also is with seal cover 13; The aperture of said seal cover is greater than the aperture of said containing hole, and said seal cover is used for preventing that chip that workpiece process produces from getting in the gap between support bar and the ccontaining hole wall makes the support bar cisco unity malfunction.
For further increasing sealing effectiveness; Prevent that chip from getting in the gap between support bar and the ccontaining hole wall; Be provided with seal sleeve 14 in the said containing hole; Said sealing shroud barrel is provided with the hole that can supply alignment pin 10 to pass, and said support bar is positioned at said seal sleeve 14, said seal cover 13 cover the front end of said seal sleeve 14 so as to cover said support bar and ccontaining hole wall between the gap.
Also be provided with support column on the said support bar, said support column passes said seal cover and said support bar links together, and said support column is used to support workpiece to be machined.
Said containing hole 3 is a through hole; Said elastomer is arranged with adjusting nut 15; Thereby can detect through pressure test or processing site; In certain scope, regulate said elastomeric pressure by said adjusting nut 15, thereby the support force of the supported workpiece of adjustable support pole pair easily makes supported workpiece indeformable.Said elastomer can be a spring, also can be the object of scalable elastic forces such as elastic caoutchouc.
The operation principle of the utility model is: after clamping on the anchor clamps, the top of support bar is contacted with workpiece workpiece to be machined, regulate adjusting nut and make elastomer be in compressive state; Regulate cylinder; Make cylinder rod be in pulling double-screw bolt state, double-screw bolt and alignment pin are replaced, alignment pin receives the thrust on double-screw bolt inclined-plane can replace the support bar inclined-plane; Lean on the fastening support bar of alignment pin clamping mode, said alignment pin is used for preventing the process workpiece bob of processing work.
Because in the process of workpiece processing, the temperature difference is bigger, the workpiece phenomenon of can expanding with heat and contract with cold; Perhaps in the process of processing, workpiece the phenomenon of support bar disengaging workpiece promptly may occur owing to producing the gap between reason meeting such as vibrations and the support bar in the process; At this moment, because the effect of elastomer elastic force, when the gap appears in support bar and workpiece; The support bar supporting workpiece that can move up automatically, cylinder pulling this moment double-screw bolt makes alignment pin replace support bar automatically, and support bar can not be moved down.When a workpiece machines another part of back processing, regulate cylinder and make support bar be in suitable position, put workpiece and get final product.
The utility model floating support device is the height of adjustable support automatically; Workpiece is contacted with supporting all the time; Avoid machine add in the process because product strain up-down vibration; And product appearance bullet cutter and the bad defective of size appear, can improve the stability that the product machine adds greatly through increasing floating support device.
What deserves to be mentioned is that among the above embodiment, various structure characteristic (for example above-mentioned multiple connected mode) can make up use each other, is not limited to shown in each accompanying drawing.
In the above-described embodiments, only the utility model has been carried out exemplary description, but those skilled in the art can carry out various modifications to the utility model after reading present patent application under the situation of spirit that does not break away from the utility model and scope.
Claims (9)
1. floating support device; It is characterized in that: comprise supporting seat and cylinder, said supporting seat is provided with containing hole, and the accepting hole that is interconnected with said containing hole; One support bar is slidably disposed in this containing hole; The bottom of said support bar is provided with an elastomer, and a location mechanism is contained in the said accepting hole, and the piston rod of said cylinder promotes said detent mechanism and replaces said support bar.
2. floating support device according to claim 1; It is characterized in that: said accepting hole is T shape hole; Said detent mechanism comprises double-screw bolt and alignment pin, and said double-screw bolt is positioned at the cross-drilled hole in said T shape hole, and is connected with the piston rod of said cylinder; Said alignment pin is positioned at the vertical core in said T shape hole, and replaces mutually with said double-screw bolt and said support bar respectively.
3. floating support device according to claim 2 is characterized in that: the bottom of said support bar is provided with the support bar inclined-plane that matches with an end of said alignment pin along axis direction.
4. floating support device according to claim 3 is characterized in that: said double-screw bolt is provided with the double-screw bolt inclined-plane that matches with the other end of said alignment pin.
5. floating support device according to claim 2; It is characterized in that: said double-screw bolt is provided with locating slot along axis direction; Said supporting base is provided with the screw with the axis quadrature of the cross-drilled hole in said T shape hole; Be provided with set screw in the said screw, said set screw is embedded in the said locating slot.
6. floating support device according to claim 1 is characterized in that: said supporting bar top also is provided with seal cover, and the aperture of said seal cover is greater than the aperture of said containing hole.
7. floating support device according to claim 6 is characterized in that: be provided with seal sleeve in the said containing hole, said support bar is positioned at said seal sleeve, and said seal cover covers said seal sleeve.
8. floating support device according to claim 6 is characterized in that: also be provided with support column on the said support bar, said support column passes said seal cover and said support bar links together.
9. floating support device according to claim 1 is characterized in that: said containing hole is a through hole, and said elastomer is provided with by adjusting nut down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202067968U CN202162573U (en) | 2011-06-17 | 2011-06-17 | Floating support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202067968U CN202162573U (en) | 2011-06-17 | 2011-06-17 | Floating support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202162573U true CN202162573U (en) | 2012-03-14 |
Family
ID=45798424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202067968U Expired - Fee Related CN202162573U (en) | 2011-06-17 | 2011-06-17 | Floating support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202162573U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248414A (en) * | 2011-06-17 | 2011-11-23 | 深圳市大富科技股份有限公司 | Floating supporting device |
| CN114102236A (en) * | 2021-10-14 | 2022-03-01 | 安徽烽云世纪科技有限公司 | Mobile phone accessory processing engraving device |
-
2011
- 2011-06-17 CN CN2011202067968U patent/CN202162573U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248414A (en) * | 2011-06-17 | 2011-11-23 | 深圳市大富科技股份有限公司 | Floating supporting device |
| CN114102236A (en) * | 2021-10-14 | 2022-03-01 | 安徽烽云世纪科技有限公司 | Mobile phone accessory processing engraving device |
| CN114102236B (en) * | 2021-10-14 | 2022-10-25 | 安徽烽云世纪科技有限公司 | Mobile phone accessory processing engraving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 518104, Guangdong, Shenzhen province Baoan District manhole Street oyster road manhole Industrial Company Third Industrial Zone A1, A2, A3 101 and 2 layers, A4 Patentee after: Shenzhen Tat Fook Technology Co., Ltd. Address before: 518108 Bao'an District, Shenzhen City, Guangdong Province, Shiyan Town, love group with the rich industrial area A \ B Dong Patentee before: Shenzhen Tat Fook Technology Co., Ltd. |
|
| 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: 20120314 Termination date: 20180617 |