CN206361343U - A kind of adjustable lower margin - Google Patents
A kind of adjustable lower margin Download PDFInfo
- Publication number
- CN206361343U CN206361343U CN201621300497.XU CN201621300497U CN206361343U CN 206361343 U CN206361343 U CN 206361343U CN 201621300497 U CN201621300497 U CN 201621300497U CN 206361343 U CN206361343 U CN 206361343U
- Authority
- CN
- China
- Prior art keywords
- bolt
- lower margin
- adjusting
- adjusting screw
- hole
- 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 kind of adjustable lower margin, including ground sole, expansion bolt, fixing bolt, Adjusting bolt Adjusting screw, fixing nut and lower margin installing plate, ground sole is provided with first through hole and the second screwed hole, expansion bolt fixes ground sole on the ground, the first rounding is provided with the upper end aperture of second screwed hole, Adjusting bolt Adjusting screw excircle is provided with screw thread, Adjusting bolt Adjusting screw lower end is engaged with the first rounding, the upper end of Adjusting bolt Adjusting screw is provided with the first bolt head, Adjusting bolt Adjusting screw is axially arranged with central through hole, one end of central through hole is provided with the second aperture, the second rounding is provided with second aperture, pad is provided with second rounding, the bottom of pad is arc sections, one end of fixing bolt sequentially passes through pad and the central through hole of Adjusting bolt Adjusting screw is threadedly coupled with the second screwed hole, lower margin installing plate and fixing nut are threaded on the screw thread of the excircle of Adjusting bolt Adjusting screw.The utility model is not only easy to adjust, adjust firm stable after quick but also regulation.
Description
Technical field
The utility model is related to equipment technique for fixing field, and in particular to a kind of adjustable lower margin.
Background technology
Existing equipment needs to fix by lower margin when mounted, for example automobile assembling equipment, the assembling of auto parts
It is very high-accuracy assembling, the requirement to the flatness of equipment is very high when mounted, when ground out-of-flatness, it is necessary to by adjusting
Regulating device carrys out the depth of parallelism of adjustment equipment, is the lower margin by setting four strap bolts on four angles of equipment in the prior art
It is that regulation is realized by the nut on swivel bolt when regulation to realize height regulation, but this lower margin is adjusted
Very inconvenient, because equipment is weighed very much during regulation, very painstaking when rotating nut, the time of regulation is also long, and due to
Jumbo often shakes when working, and so only carrys out support equipment simply by screw bolt and nut, nut is very easy
Loosen, unbalanced phenomenon occurs in such equipment, so as to influence the work of assembly equipment.
The content of the invention
The purpose of this utility model is to provide that a kind of easy to adjust, regulation is quick, firm stable is adjustably after regulation
Pin.
To achieve these goals, the utility model provides following technical scheme：
A kind of adjustable lower margin, including ground sole, expansion bolt, fixing bolt, Adjusting bolt Adjusting screw, fixing nut and and work
The lower margin installing plate being fixedly connected as platform, described ground sole is provided with first through hole and the second screwed hole, the expansion bolt
Ground sole is fixed on the ground by first through hole, the first rounding is provided with the upper end aperture of second screwed hole,
The Adjusting bolt Adjusting screw excircle is provided with screw thread, and the lower end of the Adjusting bolt Adjusting screw has the arc end being engaged with the first rounding,
The upper end of the Adjusting bolt Adjusting screw is provided with the first bolt head, and the Adjusting bolt Adjusting screw is axially arranged with central through hole, the central through hole position
It is provided with one end of the first bolt head at the second aperture, second aperture and is provided with the second rounding, in second rounding
Provided with pad, the bottom of the pad has an arc sections being engaged with the second rounding, and one end of the fixing bolt is the
Two bolt heads, so the other end of fixing bolt sequentially passes through the central through hole and the second screwed hole screw thread of pad and Adjusting bolt Adjusting screw
Connection, the lower margin installing plate is threaded on the screw thread of the excircle of Adjusting bolt Adjusting screw, the fixing nut and Adjusting bolt Adjusting screw
It is threadedly coupled and is resisted against the lower section of lower margin installing plate.
Further, floor is additionally provided with the lower margin installing plate, the floor side is connected with workbench, the rib
Plate bottom surface is connected with lower margin installing plate.
Further, second bolt head is hexagon socket head.
Further, first bolt head is outer-hexagonal head.
Further, the diameter of the central through hole is more than the diameter of the screw rod of fixing bolt.
The beneficial effects of the utility model are：
Adjusting bolt Adjusting screw is fixed on ground sole by fixing bolt, and the excircle of lower margin installing plate and Adjusting bolt Adjusting screw
Screw thread for threaded connection, it is necessary to when adjusting the height of lower margin installing plate, it is only necessary to drive Adjusting bolt Adjusting screw around fixing bolt revolve
Turn it is achieved that because lower margin installing plate is threadedly coupled with Adjusting bolt Adjusting screw, and lower margin installing plate is in the gravity of workbench
Under effect, when driving Adjusting bolt Adjusting screw to be rotated around fixing bolt, lower margin installing plate realizes lower margin installing plate by screw-driven
The regulation of height, thus can be after lower margin be installed, as long as can just realize the height of lower margin installing plate by Adjusting bolt Adjusting screw
Degree regulation, and adjust very laborsaving, governing speed is also fast；And because the lower end of Adjusting bolt Adjusting screw is provided with arc end, ground sole
Plate is provided with the first rounding being engaged with the arc end, and the concentric of each part can be better ensured that when so regulation
Degree, while it is more smooth to rotate regulation；It is provided with the second rounding, the second rounding and is provided with after the completion of regulation, at the second aperture
Pad, the bottom of pad is arc sections, and is abutted against with the second rounding, the bearing surface of same increase pad and Adjusting bolt Adjusting screw
Product, can more firm stable so when fixing bolt fixes Adjusting bolt Adjusting screw.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is exploded perspective structural representation of the present utility model；
Fig. 3 is cross-sectional view of the present utility model.
Embodiment
The utility model is further described below in conjunction with accompanying drawing：
A kind of adjustable lower margin as shown in Fig. 1 to Fig. 3, including ground sole 1, expansion bolt 2, fixing bolt 3, regulation
Swivel nut 4, fixing nut 5 and lower margin installing plate 6, described ground sole 6 are provided with the screwed hole 62 of first through hole 61 and second, described
Expansion bolt 2 is fixed on the ground ground sole 1 by first through hole 61, is set at the upper end aperture of second screwed hole 62
There is the first rounding 63, the excircle of Adjusting bolt Adjusting screw 4 is provided with screw thread, and the lower end of the Adjusting bolt Adjusting screw 4 has and the first rounding
The arc end 41 that angle 63 is engaged, the upper end of the Adjusting bolt Adjusting screw 4 is provided with the first bolt head 42, and the Adjusting bolt Adjusting screw 4 is axially set
There is central through hole, one end that the central through hole is located at the first bolt head 42 is provided with the second aperture 44, second aperture 44
Provided with the second rounding 45, pad 7 is provided with second rounding 45, the bottom of the pad 7 is arc sections, and with second
Rounding 45 is abutted against, and the upper end of the fixing bolt 3 is provided with the second bolt head 31, and the second bolt head 31 is hexagon socket head, institute
It is threadedly coupled with the central through hole that the other end of fixing bolt 3 sequentially passes through pad 7 and Adjusting bolt Adjusting screw 4 with the second screwed hole 62,
The lower margin installing plate 6 is threaded on the screw thread of the excircle of Adjusting bolt Adjusting screw 4, the fixing nut 5 and the spiral shell of Adjusting bolt Adjusting screw 4
Line connects and is resisted against the lower section of lower margin installing plate 6.
Further, floor 8 is additionally provided with the lower margin installing plate 6, the side of floor 8 is connected with workbench, institute
The bottom surface of floor 8 is stated with lower margin installing plate 6 to be connected.
Further, the diameter of the central through hole is more than the diameter of the screw rod of fixing bolt 3.
Ground sole 1 is fixed on the ground by expansion bolt 2 first when installation so that lower margin is more stable,
Then Adjusting bolt Adjusting screw 4 is fixed on ground sole 1 by fixing bolt 3, and lower margin installing plate 6 and Adjusting bolt Adjusting screw 4 is cylindrical
The screw thread in week is threaded connection, and driving Adjusting bolt Adjusting screw 4 is only needed to during regulation and is rotated around fixing bolt 3, due to lower margin installing plate 6
It is to be threadedly coupled with Adjusting bolt Adjusting screw 4, and lower margin installing plate 6 is under the downward Action of Gravity Field of workbench, when driving adjusts spiral shell
Set 4 around fixing bolt 3 rotate when, lower margin installing plate 6 carries out the regulation of height by screw-driven, thus can be in lower margin
After installing, as long as can just realize the height regulation of lower margin installing plate by Adjusting bolt Adjusting screw 4, and adjust very laborsaving, adjust
Save speed also fast；And because the lower end of Adjusting bolt Adjusting screw 4 is provided with arc end 41, ground sole 6 is provided with and the phase of arc end 41
The first rounding 63 coordinated, the concentricity of each part can be better ensured that when so regulation, while it is more suitable to rotate regulation
Freely；After the completion of regulation, because the one end of Adjusting bolt Adjusting screw 4 is arc end 41 and is abutted against with the first rounding 63, tune can be increased
The contact area of swivel nut 4 and lower margin installing plate 6 is saved, and the second rounding 45, the second rounding 45 are provided with the second aperture 44
Interior to be provided with pad 7, the bottom of pad 7 is arc sections, and is abutted against with the second rounding 45, can so increase pad and regulation
The contact area of swivel nut, can more firm stable so when fixing bolt 3 fixes Adjusting bolt Adjusting screw 4.
It is described above that not technical scope of the present utility model is imposed any restrictions, it is all according to the utility model technical spirit
Any modification, equivalent variations and modification that embodiment to more than is made, still fall within the model of the technical solution of the utility model
In enclosing.
Claims (5)
1. a kind of adjustable lower margin, it is characterised in that：Including ground sole, expansion bolt, fixing bolt, Adjusting bolt Adjusting screw, fixation
Nut and the lower margin installing plate being fixedly connected with workbench, described ground sole are provided with first through hole and the second screwed hole, institute
State expansion bolt to fix ground sole on the ground by first through hole, provided with the at the upper end aperture of second screwed hole
One rounding, the Adjusting bolt Adjusting screw excircle is provided with screw thread, and the lower end of the Adjusting bolt Adjusting screw has to be engaged with the first rounding
Arc end, the upper end of the Adjusting bolt Adjusting screw is provided with the first bolt head, and the Adjusting bolt Adjusting screw is axially arranged with central through hole, it is described in
One end that heart through hole is located at the first bolt head is provided with the second aperture, second aperture provided with the second rounding, described second
Pad is provided with rounding, the bottom of the pad has the arc sections being engaged with the second rounding, the fixing bolt
One end is the second bolt head, so the other end of fixing bolt sequentially passes through the central through hole and the second spiral shell of pad and Adjusting bolt Adjusting screw
Pit is threadedly coupled, and the lower margin installing plate is threaded on the screw thread of the excircle of Adjusting bolt Adjusting screw, the fixing nut with
Adjusting bolt Adjusting screw is threadedly coupled and is resisted against the lower section of lower margin installing plate.
2. a kind of adjustable lower margin according to claim 1, it is characterised in that：Rib is additionally provided with the lower margin installing plate
Plate, the floor side is connected with workbench, and the floor bottom surface is connected with lower margin installing plate.
3. a kind of adjustable lower margin according to claim 1, it is characterised in that：Second bolt head is hexagon socket head.
4. a kind of adjustable lower margin according to claim 1, it is characterised in that：First bolt head is outer-hexagonal head.
5. a kind of adjustable lower margin according to claim 1, it is characterised in that：The diameter of the central through hole, which is more than, to be fixed
The diameter of the screw rod of bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300497.XU CN206361343U (en) | 2016-11-30 | 2016-11-30 | A kind of adjustable lower margin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621300497.XU CN206361343U (en) | 2016-11-30 | 2016-11-30 | A kind of adjustable lower margin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206361343U true CN206361343U (en) | 2017-07-28 |
Family
ID=59372475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621300497.XU Expired - Fee Related CN206361343U (en) | 2016-11-30 | 2016-11-30 | A kind of adjustable lower margin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206361343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764265A (en) * | 2016-11-30 | 2017-05-31 | 东莞市为尔润机械设备科技有限公司 | A kind of adjustable lower margin |
-
2016
- 2016-11-30 CN CN201621300497.XU patent/CN206361343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106764265A (en) * | 2016-11-30 | 2017-05-31 | 东莞市为尔润机械设备科技有限公司 | A kind of adjustable lower margin |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170728 Termination date: 20201130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |