CN208289452U - A kind of ventilation duct positioning device - Google Patents
A kind of ventilation duct positioning device Download PDFInfo
- Publication number
- CN208289452U CN208289452U CN201820714845.0U CN201820714845U CN208289452U CN 208289452 U CN208289452 U CN 208289452U CN 201820714845 U CN201820714845 U CN 201820714845U CN 208289452 U CN208289452 U CN 208289452U
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- China
- Prior art keywords
- ventilation duct
- briquetting
- substrate
- supporting table
- bolt
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Abstract
The utility model discloses a kind of ventilation duct positioning devices, are related to ventilation duct production field, including substrate, and upper surface of base plate is fixed with multiple clamping components for fixed draught tube；Clamping component includes being used to support the supporting block of ventilation duct, supporting block offers support slot far from one end of substrate, the two sides of supporting block are provided with supporting table, supporting table is provided with the briquetting for compressing ventilation duct far from the side of substrate, hold-down bolt is equipped in briquetting, the side of supporting table is provided with the caging bolt for limiting the fixed position of ventilation duct.There is a problem of that fixing intensity is insufficient for existing, the utility model compresses ventilation duct by briquetting, caging bolt limitation ventilation duct is moved along substrate length direction, so that it is guaranteed that the tightness that ventilation duct is fixed, it effectively prevent in process, ventilation duct position loosens, and influences the precision and quality of ventilation duct processing.
Description
Technical field
The utility model relates to ventilation duct production fields, more specifically, it relates to a kind of ventilation duct positioning device.
Background technique
Ventilation duct is the hollow tubing for ventilation, mostly round or rectangular, and the surface of the biggish ventilation duct of wall thickness needs
When the position to be processed is more, process operation is generally carried out to it using numerically-controlled machine tool, makes its machine-shaping.Existing ventilation duct is such as
Shown in Fig. 4.
It is the Chinese patent of CN106312852A for existing positioning device structure, such as patent announcement number, it discloses
A kind of bench vice for freely replacing clamping opening, including bench vice ontology are fixed with regular jaw on bench vice ontology, regular jaw
One Slideslip is provided with moved jaw, and bench vice ontology side is provided with circular hole, and lead screw, the both ends difference of lead screw are provided in circular hole
It is provided with handle and moved jaw.In use, pump case is placed between regular jaw and moved jaw, rotational handle, make to move
Movable clamp port is mobile to regular jaw, to pump case be clamped, convenient for machining.
When clamping ventilation duct machining using above-mentioned patent, ventilation duct is by external force dissection, easily along the length of regular jaw
Direction movement is spent, the ventilation duct machining accuracy after causing processing is insufficient, influences the quality of production of ventilation duct, therefore the prior art exists
Shortcoming to be modified.
Utility model content
For the problem that the prior art is there are fixing intensity deficiency, ventilation duct is easily subjected to displacement when processing, the utility model
Purpose be to provide a kind of ventilation duct positioning device, there is enhancing positioning intensity and precision, improve the excellent of product processing quality
Point.
To achieve the above object, the utility model provides following technical solution:
A kind of ventilation duct positioning device, including substrate, the upper surface of base plate are fixed with multiple for fixed draught tube
Clamping component；
The clamping component includes being used to support the supporting block of ventilation duct, and the supporting block is opened far from one end of the substrate
Equipped with support slot, the two sides of the supporting block are provided with supporting table, and the supporting table is provided with far from the side of the substrate
For compressing the briquetting of ventilation duct, hold-down bolt is equipped in the briquetting, the side of the supporting table is provided with for limiting
The caging bolt of the fixed position of ventilation duct.
Through the above technical solutions, first ventilation duct is placed in support slot, the one end of caging bolt far from supporting table with
Ventilation duct contact, limits the installation site of ventilation duct, then rotates clamp nut, and clamp nut drives briquetting to compress ventilation duct.
Ventilation duct is placed and supported by support slot, and caging bolt limits movement of the ventilation duct in support slot, and then briquetting compresses logical
Ventilation duct is stablized and is fixed by air hose, effectively prevent ventilation duct mobile when being machined out, influences processing precision of products and matter
Amount.
Further, the supporting table offers limiting slot far from the side of the substrate, and the briquetting is towards the branch
The side of support platform is fixed with support plate, and the support plate is connected in the limiting slot close to one end of the substrate.
Through the above technical solutions, support plate props up one end of briquetting, lever is formed, the pressuring action of briquetting is improved；
Limiting slot is used to limit the position of support plate, while rotate one end of support plate can in limiting slot.
Further, the supporting table two sides have been bolted the first limit block and the second limit block, the limit respectively
Bolt thread is connected in second limited block.
Through the above technical solutions, the first limited block and the second limited block are used to limit the position of briquetting, briquetting edge is prevented
The length direction of limiting slot is mobile, is detached from from supporting table.
Further, correction bolt, the length of the correction bolt and the briquetting are equipped in first limited block
Length direction it is parallel.
Through the above technical solutions, rotation correction bolt, bolt of rectifying a deviation compress ventilation duct close to one end of supporting block, adjust
The deflection of ventilation duct.
Further, fixture nut is threaded on the correction bolt.
Through the above technical solutions, turning fixture nut after rotating the position that correction bolt adjusts ventilation duct, making to fix
Nut is abutted with the first limited block, to prevent correction bolt looseness.
Further, the two sides of the supporting block are provided with for cooperating the supporting plate for compressing ventilation duct with the briquetting,
The supporting plate is located between the supporting table and the supporting block simultaneously.
Through the above technical solutions, supporting plate is contacted far from the side of substrate with ventilation duct, to ventilation duct be supported, briquetting
After pushing, ventilation duct is pressed between briquetting and supporting plate.
Further, be arranged with elastic component on the hold-down bolt, the elastic component be located at simultaneously the briquetting with it is described
Between supporting table.
Through the above technical solutions, unclamping hold-down bolt when removing ventilation duct, resilient element urges briquetting leaves ventilation duct,
When avoiding rotation briquetting, ventilation pipe surface is scratched.
Further, the briquetting offers strip hole far from the side of the substrate, and the hold-down bolt passes through described
Strip hole is connect with the supporting table.
Through the above technical solutions, strip hole makes the position of briquetting have controllability, it is easy to use.
Compared with prior art, the utility model has the beneficial effects that
(1) ventilation duct is pushed by briquetting, caging bolt limitation ventilation duct is moved along substrate length direction, improves ventilation duct
Precision when fixed stability and machining；
(2) position when ventilation duct is fixed is adjusted by correction bolt, deflection after preventing ventilation duct fixed is recycled and fixed
The position of the fixed correction collar bolt of nut loosens after preventing correction bolt adjustment；
(3) by being arranged elastic component on hold-down bolt, after unclamping hold-down bolt, resilient element urges briquetting, briquetting is left
Ventilation duct, when avoiding rotation briquetting, briquetting scratches ventilation duct side wall.
Detailed description of the invention
Fig. 1 is the overall structure diagram after the utility model installation ventilation duct；
Fig. 2 is the overall structure diagram of the utility model；
Fig. 3 is the portion A partial enlarged view in Fig. 2；
Fig. 4 is the overall structure diagram of ventilation duct.
Appended drawing reference: 1, substrate；2, supporting block；3, support slot；4, supporting table；5, briquetting；6, hold-down bolt；7, spiral shell is limited
Bolt；8, limiting slot；9, support plate；10, the first limited block；11, the second limited block；12, correction bolt；13, fixture nut；14,
Supporting plate；15, elastic component；16, strip hole；17, ventilation duct.
Specific embodiment
In order to keep the purpose of this utility model, technical scheme and beneficial effects clearer, below with reference to embodiment and attached
The utility model is described in further detail for figure, but the embodiments of the present invention is not limited only to this.
As depicted in figs. 1 and 2, a kind of ventilation duct positioning device, the substrate 1 including rectangular-shape, 1 upper surface of substrate are fixed
There are four the clamping components for being used for fixed draught tube 17, and clamping component includes being used to support the supporting block 2 of ventilation duct 17, supporting block
2 one end far from substrate 1 offer support slot 3, and support slot 3 is for placing ventilation duct 17.The two sides of supporting block 2 are provided with branch
Platform 4 is supportted, supporting block 2 and supporting table 4 are both secured to 1 upper surface of substrate.
As shown in Figures 2 and 3, supporting table 4 offers limiting slot 8 far from the side of substrate 1, and abutting in limiting slot 8 has branch
Fagging 9, the one end of support plate 9 far from supporting table 4 are integrally fixed with the briquetting 5 for compressing ventilation duct 17, and briquetting 5 is far from substrate
1 side offers strip hole 16, and hold-down bolt 6 is equipped in strip hole 16, and hold-down bolt 6 passes through strip hole 16 and supporting table
4 connections.In use, support plate 9 supports one end of briquetting 5, hold-down bolt 6 pushes briquetting 5, compresses ventilation using the principle of lever
Pipe 17.Elastic component 15 is arranged on hold-down bolt 6, elastic component 15 is preferably spring, and elastic component 15 is located at briquetting 5 and support simultaneously
Between platform 4.In use, unclamping hold-down bolt 6, elastic component 15 pushes briquetting 5 to move up, and so that briquetting 5 is left ventilation duct 17, keeps away
During exempting from mobile briquetting 5, briquetting 5 scratches 17 surface of ventilation duct.
As shown in Figure 1,4 two sides of supporting table have been bolted the first limited block 10 and the second limited block 11, the first limit respectively
Position block 10 and the second limited block 11 are rectangular-shape, and the position of briquetting 5 is limited by the first limited block 10 and the second limited block 11
It sets, prevents briquetting 5 from moving along the length direction of limiting slot 8, then slide.1 both ends of substrate are provided with caging bolt 7, limit
Bolt 7 is threaded on the second limited block 11, and caging bolt 7 is used to abut with ventilation duct 17 far from one end of supporting table 4, is limited
Position when ventilation duct 17 processed is fixed, improves mach precision.
As shown in Figures 2 and 3, correction bolt 12 is equipped in the first limited block 10, the length and briquetting 5 of bolt 12 of rectifying a deviation
Length direction it is parallel, correction bolt 12 is used to abut with ventilation duct 17 towards one end of supporting block 2, adjusts the inclined of ventilation duct 17
Tiltedly.It is threaded with fixture nut 13 on correction bolt 12, in use, turning fixture nut 13, makes fixture nut 13 and first
Limited block 10 abuts, and can prevent correction bolt 12 from loosening.
As shown in Figure 1, the two sides of supporting block 2 are provided with for cooperating the supporting plate 14 for compressing ventilation duct 17, branch with briquetting 5
For plate 14 simultaneously between supporting table 4 and supporting block 2, supporting plate 14 is fixed on 1 upper surface of substrate, side of the supporting plate 14 far from substrate 1
Face is used to support ventilation duct 17 and ventilation duct 17 is pressed between briquetting 5 and supporting plate 14 after briquetting 5 pushes.
The working principle and beneficial effect of the utility model is as follows:
When utility model works, first ventilation duct 17 is placed in support slot 3, and makes caging bolt 7 far from supporting table 4
One end contacted with ventilation duct 17, to limit the fixation position of ventilation duct 17, then pre-screwing hold-down bolt 6, then by entangling
Inclined bolt 12 adjusts the deflection of ventilation duct 17, finally, hold-down bolt 6 is tightened, ventilation duct 17 is fixed, it is put into carry out machine in lathe
Processing.
When the utility model is used, caging bolt 7 limits ventilation duct 17 and moves along 1 length direction of substrate, and by ventilation duct
17 fix relative to the position of support slot 3, then fixed by briquetting 5, improve ventilation duct 17 fixed stability and machining
Precision；By twisting correction bolt 12, the position of ventilation duct 17 is corrected, recycles the fixed correction bolt 12 of fixture nut 13
Position loosens after preventing correction bolt 12 from adjusting, and effectively improves the precision of the fixed position of ventilation duct 17；By in hold-down bolt 6
On be arranged elastic component 15, after unclamping hold-down bolt 6, elastic component 15 pushes briquetting 5 to leave 17 surface of ventilation duct, and rotation briquetting 5 takes
During lower ventilation duct 17, prevent briquetting 5 from scratching 17 side wall of ventilation duct.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (8)
1. a kind of ventilation duct positioning device, including substrate (1), which is characterized in that substrate (1) upper surface is fixed with multiple use
In the clamping component of fixed draught tube；
The clamping component includes being used to support the supporting block (2) of ventilation duct, and the supporting block (2) is far from the substrate (1)
One end offers support slot (3), and the two sides of the supporting block (2) are provided with supporting table (4), and the supporting table (4) is far from institute
The side for stating substrate (1) is provided with briquetting (5) for compressing ventilation duct, is equipped with hold-down bolt (6) in the briquetting (5),
The side of the supporting table (4) is provided with the caging bolt (7) for limiting the fixed position of ventilation duct.
2. a kind of ventilation duct positioning device according to claim 1, which is characterized in that the supporting table (4) is far from described
The side of substrate (1) offers limiting slot (8), and the side of briquetting (5) towards the supporting table (4) is fixed with support plate
(9), the support plate (9) is connected in the limiting slot (8) close to the one end of the substrate (1).
3. a kind of ventilation duct positioning device according to claim 1, which is characterized in that supporting table (4) the two sides difference
It is bolted the first limited block (10) and the second limited block (11), the caging bolt (7) is threadedly connected to second limit
In position block (11).
4. a kind of ventilation duct positioning device according to claim 3, which is characterized in that worn in first limited block (10)
Equipped with correction bolt (12), the length of correction bolt (12) is parallel with the length direction of the briquetting (5).
5. a kind of ventilation duct positioning device according to claim 4, which is characterized in that screw thread on the correction bolt (12)
It is connected with fixture nut (13).
6. a kind of ventilation duct positioning device according to claim 1, which is characterized in that the two sides of the supporting block (2) are equal
It is provided with for cooperating the supporting plate (14) for compressing ventilation duct with the briquetting (5), the supporting plate (14) is located at the support simultaneously
Between platform (4) and the supporting block (2).
7. a kind of ventilation duct positioning device according to claim 1, which is characterized in that be arranged on the hold-down bolt (6)
Flexible part (15), the elastic component (15) is simultaneously between the briquetting (5) and the supporting table (4).
8. a kind of ventilation duct positioning device according to claim 1, which is characterized in that the briquetting (5) is far from the base
The side of plate (1) offers strip hole (16), and the hold-down bolt (6) passes through the strip hole (16) and the supporting table (4)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714845.0U CN208289452U (en) | 2018-05-14 | 2018-05-14 | A kind of ventilation duct positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714845.0U CN208289452U (en) | 2018-05-14 | 2018-05-14 | A kind of ventilation duct positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208289452U true CN208289452U (en) | 2018-12-28 |
Family
ID=64727624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820714845.0U Expired - Fee Related CN208289452U (en) | 2018-05-14 | 2018-05-14 | A kind of ventilation duct positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208289452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260050A (en) * | 2019-06-27 | 2019-09-20 | 浙江蓝炬星电器有限公司 | A kind of support device and its installation method for integrated kitchen range smoke exhaust pipe |
| CN111230533A (en) * | 2020-01-17 | 2020-06-05 | 张武军 | Adjustable down-pressing type clamp for pump valve hardware |
-
2018
- 2018-05-14 CN CN201820714845.0U patent/CN208289452U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110260050A (en) * | 2019-06-27 | 2019-09-20 | 浙江蓝炬星电器有限公司 | A kind of support device and its installation method for integrated kitchen range smoke exhaust pipe |
| CN110260050B (en) * | 2019-06-27 | 2024-02-02 | 浙江蓝炬星电器有限公司 | Support device for smoke exhaust pipe of integrated kitchen range and installation method of support device |
| CN111230533A (en) * | 2020-01-17 | 2020-06-05 | 张武军 | Adjustable down-pressing type clamp for pump valve hardware |
| CN111230533B (en) * | 2020-01-17 | 2021-04-20 | 诸暨玉苍科技有限公司 | Adjustable down-pressing type clamp for pump valve hardware |
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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: 20181228 Termination date: 20210514 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |