CN205968298U - Outline dysmorphism flange hole adds clamping apparatus - Google Patents
Outline dysmorphism flange hole adds clamping apparatus Download PDFInfo
- Publication number
- CN205968298U CN205968298U CN201620989140.0U CN201620989140U CN205968298U CN 205968298 U CN205968298 U CN 205968298U CN 201620989140 U CN201620989140 U CN 201620989140U CN 205968298 U CN205968298 U CN 205968298U
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- CN
- China
- Prior art keywords
- locating rod
- sleeve
- flange
- outline
- block
- 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 discloses an outline dysmorphism flange hole adds clamping apparatus, it is including the positioner and the fixing device that set up side by side, fixing device includes sleeve, locating lever and cushion, and just both while fixed mounting are on the bottom plate in the sleeve in the locating lever setting, and the top of locating lever is equipped with screw rod and nut, and the nut below is equipped with the cushion, forms the clamping space at flanged shaft footpath excircle position between sleeve and the locating lever, and cushion and locating lever form the anchor clamps head of retainer flange inner chamber jointly. The utility model discloses a positioner and fixing device, the especially anchor clamps head, clamping space and the tapering inclined plane isotructure that set up side by side, flange positioning is accurate, strong adaptability, the stress is even, has reduced the fatigue strength of each part, has improved the life of each part. The utility model discloses anchor clamps convenient operation, simple reliable saves the cost, simultaneously, greatly reduced the disqualification rate of product.
Description
Technical field
This utility model belongs to the machining technology field of auto parts and components, is related to a kind of hole of outline special-shaped part
The structure design of process equipment is and in particular to a kind of outline abnormity flange hole processing clamp.
Background technology
At present, the structure being related to the hole processing clamp of outline special-shaped part in auto parts and components machining generally has
Lower two kinds：
The first：Make the hole drilling die consistent with flange outline, adopting when clamping is fixing manually will be convex
Edge is alignd with flange hole drilling die, then flange is tightened firmly, completes hole machined.The advantage of this method：Easy to operate, during processing
Between short.Shortcoming：Affected larger by the quality of outline, such as outline has obvious die joint or step then can affect flange and brill
The alignment of punch die is it is impossible to 100% guarantee flange clamping puts in place.
Second：Base plate increases gag lever post, plays position-limiting action, when clamping is fixing, manually will adopt
Flange is fitted tightly with gag lever post, thus ensureing that flange clamping puts in place, completes hole machined.The advantage of this method is：It is easy to operate,
Fund input is few.Shortcoming：Affected by the quality of outline larger, gap occurs in clamping process flange and gag lever post, lead
Cause positioning inaccurate.
Therefore, the hole processing clamp of outline special-shaped part is also treated to improve further.
Utility model content
This utility model purpose is to provide a kind of outline abnormity flange hole processing clamp.This fixture operation is convenient, simple
Reliable, and strong adaptability, can more preferably meet outline abnormity flange hole processing request.
This utility model is realized in：
A kind of outline abnormity flange hole processing clamp, it includes the positioner being set up in parallel and fixing device, described
Fixing device includes sleeve, locating rod and cushion block, and locating rod is arranged in sleeve and both are fixedly mounted on base plate simultaneously, fixed
The top of position bar is provided with screw rod and nut, is provided with cushion block below nut, forms the cylindrical portion of the flange diameter of axle between sleeve and locating rod
The clamping space of position, cushion block and locating rod are collectively forming the clamp head of fixing flange inner chamber.
Further, described positioner includes V-block and track, and track is fixed on base plate, and V-block is slided with orientation of orbit
It is dynamically connected, V-block is provided with taper inclined-plane towards one end of positioner, this taper inclined-plane is the locating surface of flange.
Further, the periphery block set of described sleeve is uniformly provided with several connecting holes, sleeve passes through on screw and base plate
The sleeve being provided with is installed screwed hole and is connected；Locating rod bottom is provided with screwed hole of centre, and locating rod is provided with base plate by screw
Locating rod install connecting hole connect.
Preferably, described locating rod is installed connecting hole aperture upper and lower ends and is respectively equipped with locating rod location notch hole and screw head
Counterbore.
Preferably, described track is connected by the track installation screwed hole that straight pin is provided with base plate.
This utility model is using the positioner being set up in parallel and fixing device, particularly clamp head, clamping space and cone
The structures such as degree inclined-plane, flange accurate positioning, strong adaptability；Overall uniform force, reduces the fatigue strength of each part, improves
The service life of each part.This utility model fixture operation is convenient, simple and reliable, cost-effective, meanwhile, greatly reduces product
Disqualification rate.
Brief description
Fig. 1 is this utility model main structure diagram；
Fig. 2 is this utility model overlooking the structure diagram.
In figure：Base plate 1, sleeve 2, screw 3,7, cushion block 4, nut 5, locating rod 6, V-block 8, track 9, straight pin 10.
Specific embodiment
This utility model passes through the following examples and can make progressive description to this utility model, however, this practicality
New scope is not limited to following embodiments.
Embodiment 1：
The structure design of outline abnormity flange hole processing clamp, it includes base plate 1, sleeve 2, hexagonal cylindrical head in M12
Screw 3, cushion block 4, M16 hexagon nut with flange 5, locating rod 6, M16 hexagon socket cap head screw 7, V-block 8, track 9, circle
Pin 10；
Sleeve 2 is fixed on base plate 1 by M12 hexagon socket cap head screw 3, according to the rational cloth of outline of flange
Office's screwed hole.
Locating rod 6 is squeezed in the locating rod location notch hole of base plate 1 using interference fit, separately adopts hexagonal cylindrical head in M16
Locating rod 6 is firmly fixed on base plate 1 screw 7 very much, opens the good locating rod 6 solving of endoporus and loosen on base plate 1
The problem inconsistent with positioning, hardness is worked into HRC42-48 by heat treatment by locating rod 6, solves locating rod 6 well
Wearability.
Track 9 is firmly fixed on base plate 1 by straight pin 10, in V-block 8 in rail 9 slidably.
Adopt when screwing up with a wrench M16 hexagon nut with flange 5, torsion passes and carries to M16 hexagon socket cap head screw 7, makes M16
Hexagon socket cap head screw 7 is more firm with what locating rod 6 was fixed.
V-block 8 finds the center of flange by tapered inclined-plane, and by the slip in rail 9, permissible in positioning
Help flange self-centering clamping, the skew positioning after secondly can preventing self-centering because of flange.Solve that flange profile is inconsistent causes
Position disparity.
During enforcement, flange is poured in sleeve 2 according to such as figure mode, between sleeve 2 and locating rod 6, form flange Φ
The clamping space at the cylindrical position of 66.75 diameters of axle, cushion block 4 and locating rod 6 are collectively forming the clamp head of fixing flange inner chamber.Promote V
Slide in type block 8 in rail 9, allow two taper sections of V-block 8 naturally to contact with flange outline, so that flange is automatically positioned, then
M16 hexagon nut with flange 5 is tightened using pneumatic impact spanner, pulls and slide in V-block 8 in rail 9, make V-block 8 no longer with flange
Contact, then carries out hole machined.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all this
Any modification, equivalent and improvement made within the spirit of utility model and principle etc., should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of outline abnormity flange hole processing clamp, it includes the positioner being set up in parallel and fixing device, its feature
It is, described fixing device includes sleeve（2）, locating rod（6）And cushion block（4）, locating rod（6）It is arranged on sleeve（2）Interior and two
Person is fixedly mounted on base plate simultaneously（1）On, locating rod（6）Top be provided with screw rod and nut（5）, nut（5）Lower section is provided with pad
Block（4）, sleeve（2）With locating rod（6）Between formed the cylindrical position of the flange diameter of axle clamping space, cushion block（4）And locating rod（6）
It is collectively forming the clamp head of fixing flange inner chamber.
2. a kind of outline abnormity flange hole processing clamp according to claim 1 is it is characterised in that described positioner
Including V-block（8）And track（9）, track（9）It is fixed on base plate（1）On, V-block（8）With track（9）Oriented sliding connects, V
Type block（8）One end towards positioner is provided with taper inclined-plane, and this taper inclined-plane is the locating surface of flange.
3. a kind of outline abnormity flange hole processing clamp according to claim 1 and 2 is it is characterised in that described sleeve
（2）Periphery block set on be uniformly provided with several connecting holes, sleeve（2）By screw and base plate（1）The sleeve being provided with is installed
Screwed hole connects；Locating rod（6）Bottom is provided with screwed hole of centre, locating rod（6）By screw and base plate（1）The positioning being provided with
Bar is installed connecting hole and is connected.
4. a kind of outline abnormity flange hole processing clamp according to claim 3 is it is characterised in that described locating rod is pacified
Dress connecting hole aperture upper and lower ends are respectively equipped with locating rod location notch hole and screw head counterbore.
5. a kind of outline abnormity flange hole processing clamp according to claim 2 is it is characterised in that described track（9）
By straight pin（10）With base plate（1）The track installation screwed hole being provided with connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620989140.0U CN205968298U (en) | 2016-08-31 | 2016-08-31 | Outline dysmorphism flange hole adds clamping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620989140.0U CN205968298U (en) | 2016-08-31 | 2016-08-31 | Outline dysmorphism flange hole adds clamping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205968298U true CN205968298U (en) | 2017-02-22 |
Family
ID=58041728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620989140.0U Expired - Fee Related CN205968298U (en) | 2016-08-31 | 2016-08-31 | Outline dysmorphism flange hole adds clamping apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205968298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160201A (en) * | 2017-06-28 | 2017-09-15 | 贵州黎阳国际制造有限公司 | A kind of clamp for machining of L-shaped straight pin |
| CN108637632A (en) * | 2018-07-11 | 2018-10-12 | 抚州申铃汽车配件有限责任公司 | A kind of processing technology and fixture of automobile axle flange |
-
2016
- 2016-08-31 CN CN201620989140.0U patent/CN205968298U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160201A (en) * | 2017-06-28 | 2017-09-15 | 贵州黎阳国际制造有限公司 | A kind of clamp for machining of L-shaped straight pin |
| CN108637632A (en) * | 2018-07-11 | 2018-10-12 | 抚州申铃汽车配件有限责任公司 | A kind of processing technology and fixture of automobile axle flange |
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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 |
Granted publication date: 20170222 Termination date: 20190831 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |