CN208961526U - A kind of processing of curved surface inclined hole clamps and positioning device - Google Patents
A kind of processing of curved surface inclined hole clamps and positioning device Download PDFInfo
- Publication number
- CN208961526U CN208961526U CN201821766108.1U CN201821766108U CN208961526U CN 208961526 U CN208961526 U CN 208961526U CN 201821766108 U CN201821766108 U CN 201821766108U CN 208961526 U CN208961526 U CN 208961526U
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- China
- Prior art keywords
- support plate
- hole
- reference block
- curved surface
- inclined hole
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Abstract
The utility model discloses a kind of curved surface inclined hole processing clamping and positioning device, including bottom plate, support plate is vertically installed on bottom plate, support plate is in double angled arrangements and support plate top is arranged in parallel with bottom plate；First through hole and clamp system are provided in the middle part of support plate, first thrust screw is installed in first through hole, first thrust screw one end and the first elastic cone pin connection, the other end of first elastic taper pin is fixedly connected with reference block by gasket and is stretched out outside reference block, the central coaxial of the first elastic taper pin and reference block.The utility model compresses product by quickly folder and briquetting, and briquetting uses polyurethane material, prevents product from crushing and deforming, guarantees better clamping effect；It is used to positioning and guiding bit cutting using drill bushing, prevents drill slipping sideslip, guarantee the inclined hole size and required precision processed on product.
Description
Technical field
The utility model relates to clamping devices, and in particular to a kind of processing of curved surface inclined hole clamps and positioning device.
Background technique
Most commonly used to the processing in product aperture in industry at present is machining center and lathe operation, and process is more multiple
Miscellaneous and processing cost is high, is not suitable for producing in enormous quantities.Existing drilling machine is for processing straight hole, and to the inclined hole on tool
When being processed, processing is carried out to different workpiece and needs different clamping devices, workpiece is subjected to slant setting, inclined hole is become
When mutually becoming straight hole to be processed, therefore processing effusion wall, the production of clamping device is with regard to very troublesome.Especially curved surface inclined hole adds
During work, dimensional tolerance range is smaller, and geometric tolerance is stringenter, therefore the positioning of clamping device is of crucial importance.
Utility model content
Purpose of utility model: the utility model aim is to provide a kind of processing of curved surface inclined hole and clamps and positioning device, solves
When curved surface inclined hole is processed, the difficult problem of the positioning of clamping device.
Technical solution: a kind of curved surface inclined hole processing of the utility model clamps and positioning device, including bottom plate, on the bottom plate
It is vertically installed with support plate, the support plate is in double angled arrangements and the support plate top is arranged in parallel with bottom plate；The branch
It is provided with first through hole and clamp system in the middle part of fagging, the first thrust screw is installed, described first stops in the first through hole
Screw one end and the first elastic cone pin connection are pushed away, the other end of the described first elastic taper pin is fixedly connected by gasket with reference block
And it stretches out outside reference block, the central coaxial of the first elastic taper pin and reference block.
Further, the clamp system includes quickly pressing from both sides, and the collet quickly pressed from both sides is connect with briquetting, the briquetting
The central coaxial at center and reference block.By quickly pressing from both sides and briquetting compresses product, guarantee better clamping effect.
Further, it is additionally provided with the second through-hole in the middle part of the support plate, the second thrust is installed in second through-hole
Screw, second thrust screw through reference block and are stretched out outside reference block by the second elastic taper pin, second through-hole with
First through hole is arranged in parallel.First elastic taper pin positions the center of product, and the second elastic taper pin is then by product
Setting angle positioned, can satisfy the status requirement of inclined hole in this way, machining accuracy is high.
Further, the support plate top is provided with drill bushing and third through-hole, and the drill bushing passes through third through-hole and stretches
Out outside support plate, positioning groove and drilling are provided on drill bushing, the drilling is coaxial with third through-hole.Using drill bushing for positioning
With guidance bit cutting, drill slipping sideslip is prevented.
Further, the quick folder in the middle part of quick holder and support plate by being fixedly connected；The material of the briquetting is
Polyurethane.Briquetting is made of polyurethane material, to prevent product from crushing and deforming.
The utility model has the advantages that the utility model structure is simple, simplicity is operated with, positioning accuracy is high, only needs general bench drilling machine
Process operation, and product quality and machining accuracy are completely secured, and simplify the manufacturing procedure of machining center complexity, greatly reduce
The processing cost of product；It is very easy to product handling using quick clamping structure, labor intensity is reduced, work effect is improved
Rate；Briquetting using polyurethane material make, can prevent product from crushing and deforming, clamping effect is more preferable, while reduce material and
Manufacturing cost.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model main view；
Fig. 3 is the utility model left view；
Fig. 4 is the utility model top view.
Specific embodiment
The utility model is described further with reference to the accompanying drawings and examples:
As depicted in figs. 1 and 2, a kind of curved surface inclined hole processing clamping of the utility model and positioning device, including bottom plate 1, bottom
Support plate 2 is vertically installed on plate 1, support plate 2 is in double angled arrangements and 2 top of support plate is arranged in parallel with bottom plate 1；Support plate
2 middle parts are provided with clamp system 3, and clamp system 3 includes quickly folder 5, and quickly folder 5 passes through solid in the middle part of quick holder 9 and support plate 2
Fixed connection；Quickly the collet of folder 5 is connect with briquetting 6, the center of briquetting 6 and the central coaxial of reference block 4.Using 5 knots of quick folder
Structure is very easy to product handling, and quickly folder 5 and briquetting 6 compress product, and briquetting 6 is made of polyurethane material, anti-
Only product is crushed and is deformed, and guarantees better clamping effect, while reducing material and manufacturing cost.
As shown in Figure 3 and Figure 4, it is provided with first through hole 21 in the middle part of support plate 2, the first thrust is installed in first through hole 21
Screw 22,22 one end of the first thrust screw are connect with the first elastic taper pin 23, and the other end of the first elastic taper pin 23 passes through gasket 7
It is fixedly connected and is stretched out outside reference block 4 with reference block 4, the central coaxial of the first elastic taper pin 23 and reference block 4.First elastic cone
Pin 23 can position the installation center of product, and reference block 4 is then for calibrating positioning accuracy；
It is additionally provided with the second through-hole 24 in the middle part of support plate 2, the second thrust screw 25 is installed in second through-hole 24, second stops
Screw 25 is pushed away through the second elastic taper pin 26 outside reference block 4 and stretching reference block 4, the second through-hole 24 and first through hole 21 are flat
Row setting.Second elastic taper pin 26 can position the setting angle of product.Product is mounted on reference block 4, passes through
Two elastic taper pins 26 and the first elastic taper pin 23 are positioned, and guarantee the angle precision of inclined hole on product.
Inclined hole is beaten on curved surface, to guarantee borehole accuracy, support plate 2 is using double angle designs, the setting of 2 top of support plate
There are drill bushing 8 and third through-hole 27, drill bushing 8 passes through third through-hole 27 and stretches out outside support plate 2, is provided with positioning groove on drill bushing 8
81 and drilling 82, drilling it is 82 coaxial with third through-hole 27.Installation positioning bolt is used to position in the positioning groove 81 of drill bushing 8,
82 guidance bit cutting of drilling, prevents drill slipping sideslip, the final inclined hole size and required precision for guaranteeing to process on product.
Working principle: product is placed on reference block 4, adjusts product space, makes the first elastic taper pin 23 to product
Installation center is positioned, and the second elastic taper pin 26 positions the setting angle of product, and then operation quickly presss from both sides 5, is made fast
Briquetting 6 on speed 5 collets of folder compresses product, prevents product from rotating；Again by the drilling 82 on drill bushing 8, drill bit is guided
Cutting prevents drill slipping sideslip, completes to beat inclined hole on curved surface, guarantees borehole accuracy.
Claims (5)
1. a kind of curved surface inclined hole processing clamps and positioning device, it is characterised in that: vertical on the bottom plate (1) including bottom plate (1)
It is provided with support plate (2), the support plate (2) is in double angled arrangements and the support plate (2) top is parallel with bottom plate (1) sets
It sets；It is provided with first through hole (21) and clamp system (3) in the middle part of the support plate (2), is equipped in the first through hole (21)
First thrust screw (22), described first thrust screw (22) one end are connect with the first elastic taper pin (23), first elasticity
The other end of taper pin (23) is fixedly connected with reference block (4) by gasket (7) and stretches out reference block (4) outside, the first elastic taper pin
(23) with the central coaxial of reference block (4).
2. a kind of curved surface inclined hole processing according to claim 1 clamps and positioning device, it is characterised in that: the clamping machine
Structure (3) includes quickly pressing from both sides (5), and the collet of the quick folder (5) is connect with briquetting (6), the center of the briquetting (6) and reference block
(4) central coaxial.
3. a kind of curved surface inclined hole processing according to claim 1 clamps and positioning device, it is characterised in that: the support plate
(2) middle part is additionally provided with the second through-hole (24), is equipped with the second thrust screw (25) in second through-hole (24), described second
Thrust screw (25) through reference block (4) and stretches out reference block (4) outside by the second elastic taper pin (26), second through-hole
(24) it is arranged in parallel with first through hole (21).
4. a kind of curved surface inclined hole processing according to claim 1 clamps and positioning device, it is characterised in that: the support plate
(2) top is provided with drill bushing (8) and third through-hole (27), and the drill bushing (8) passes through third through-hole (27) and stretches out support plate (2)
Outside, positioning groove (81) and drilling (82) are provided on drill bushing (8), the drilling (82) and third through-hole (27) are coaxial.
5. a kind of curved surface inclined hole processing according to claim 2 clamps and positioning device, it is characterised in that: the quick folder
(5) by being fixedly connected in the middle part of quick holder (9) and support plate (2)；The material of the briquetting (6) is polyurethane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821766108.1U CN208961526U (en) | 2018-10-29 | 2018-10-29 | A kind of processing of curved surface inclined hole clamps and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821766108.1U CN208961526U (en) | 2018-10-29 | 2018-10-29 | A kind of processing of curved surface inclined hole clamps and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208961526U true CN208961526U (en) | 2019-06-11 |
Family
ID=66764655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821766108.1U Active CN208961526U (en) | 2018-10-29 | 2018-10-29 | A kind of processing of curved surface inclined hole clamps and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208961526U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605659A (en) * | 2020-12-22 | 2021-04-06 | 中车资阳机车有限公司 | Tool for adjusting by replacing gasket with screw and adjusting method thereof |
| CN112605659B (en) * | 2020-12-22 | 2024-04-12 | 中车资阳机车有限公司 | Tool for adjusting by replacing gaskets with screws and adjusting method thereof |
-
2018
- 2018-10-29 CN CN201821766108.1U patent/CN208961526U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112605659A (en) * | 2020-12-22 | 2021-04-06 | 中车资阳机车有限公司 | Tool for adjusting by replacing gasket with screw and adjusting method thereof |
| CN112605659B (en) * | 2020-12-22 | 2024-04-12 | 中车资阳机车有限公司 | Tool for adjusting by replacing gaskets with screws and adjusting method thereof |
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