CN204018546U - A kind of S shape rim axle bearing flanging die - Google Patents
A kind of S shape rim axle bearing flanging die Download PDFInfo
- Publication number
- CN204018546U CN204018546U CN201420473266.3U CN201420473266U CN204018546U CN 204018546 U CN204018546 U CN 204018546U CN 201420473266 U CN201420473266 U CN 201420473266U CN 204018546 U CN204018546 U CN 204018546U
- Authority
- CN
- China
- Prior art keywords
- die
- punch
- upper bolster
- die shoe
- axle bearing
- 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 a kind of S shape rim axle bearing flanging die, comprise die shank (1), upper bolster (2), die shoe (14) and be connected the ball guide pillar (20) of upper bolster (2) and die shoe (14), connect punch retainer (5), punch (8) and location punch (16) from upper bolster (2) successively to die shoe (14) direction, location punch (16) side is provided with stripper (10); Die shoe (14) is upper connects contour push rod (19) and mould ejection plate (17), mould ejection plate (17) side connects die block (12), die block (12) is provided with die (11), for preventing the outside slippage of product material in turn-up process, the utility model adopts positive assembling structure, coordinate press air cushion, conveniently adjust precompression, after guaranteeing flange, product internal-and external diameter is concentric.
Description
Technical field
The utility model relates to a kind of S shape rim axle bearing flanging die, comprises the ball guide pillar of die shank, upper bolster, die shoe and connection upper bolster and die shoe.
Background technology
Product material easily outwards slippage in turn-up process that existing S oblique crank Z bearing wheel rim flanging die is produced, after flange, product internal-and external diameter decentraction, brings difficulty to following process, and causes manufacturing cost to increase.
Utility model content
The purpose of this utility model is to provide a kind of S shape rim axle bearing flanging die.
The technical solution adopted in the utility model is: a kind of S shape rim axle bearing flanging die, comprise the ball guide pillar of die shank, upper bolster, die shoe and connection upper bolster and die shoe, connect punch retainer, punch and location punch from upper bolster successively to die shoe direction, location punch side is provided with stripper; Die shoe connects contour push rod and mould ejection plate, mould ejection plate side connects die block, and die block is provided with die.
As further improvement of the utility model, described location punch is provided with punch the steam vent be communicated with.
As further improvement of the utility model, the power source of contour push rod is press air cushion.
The beneficial effects of the utility model are: for preventing the outside slippage of product material in turn-up process, the utility model adopts positive assembling structure, and coordinate press air cushion, conveniently adjust precompression, after guaranteeing flange, product internal-and external diameter is concentric.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram.
Shown in figure: 1 die shank, 2 upper bolsters, 5 punch retainers, 8 punch, 10 strippers, 11 dies, 12 die blocks, 14 die shoes, 16 location punch, 17 mould ejection plates, 19 contour push rods, 20 ball guide pillars.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model detailed description of the invention is elaborated.
As shown in Figure 1, the present embodiment comprises die shank 1, upper bolster 2, die shoe 14 and is connected the ball guide pillar 20 of upper bolster 2 and die shoe 14, connect punch retainer 5, punch 8 and location punch 16 from upper bolster 2 successively to die shoe 14 direction, location punch 16 side is provided with stripper 10; Die shoe 14 connects contour push rod 19 and mould ejection plate 17, mould ejection plate 17 side connects die block 12, die block 12 is provided with die 11, and location punch 16 is provided with punch 8 steam vent be communicated with, and the power source of contour push rod 19 is press air cushions.
Working method is as follows:
Mould is placed on press bench plate, adjustment forcing press die height, forcing press is come downwards to mold closed condition, upper bolster 2 and die shoe 14 is fixed with clamping screw, starting pressure machine, S oblique crank Z bearing product is put into mould ejection plate 17, product external diameter is relied on to carry out coarse positioning, when mould is descending, rely on location punch 16 automatic guiding, location punch 16 is provided with steam vent, and steam vent is connected with punch 8 steam vent, prevent that compressed air affects S oblique crank Z seat inner diameter forming dimension, when mould comes downwards to punch 8 with S oblique crank Z bearing EDGE CONTACT, contour push rod 19 is under press air cushion effect, together with push pedal 17, precompressed is carried out to S oblique crank Z bearing, and increase gradually along with mould downward storke height precompression, under S oblique crank Z is seated against punch 8 effect, when coming downwards to die 11, S oblique crank Z bearing starts yield deformation, when punch 8 enters in die 11 completely, obtain S oblique crank Z bearing external diameter required form, uply mould is opened under forcing press top shoe drives, S oblique crank Z bearing and punch 8 are thrown off by stripper 10 under the action of the spring, S oblique crank Z bearing is made to be retained in counterdie push pedal 17, contour push rod 19 under air cushion pressure by ejecting push plate die, S oblique crank Z is seated against push pedal 17 and acts on lower disengageding mould, complete flange action.
Below by reference to the accompanying drawings embodiment of the present utility model is described, but the utility model is not limited to above-mentioned embodiment, in the ken that art those of ordinary skill possesses, can also make a variety of changes under the prerequisite not departing from the utility model aim.
Claims (3)
1. a S shape rim axle bearing flanging die, comprise die shank (1), upper bolster (2), die shoe (14) and be connected the ball guide pillar (20) of upper bolster (2) and die shoe (14), it is characterized in that connecting punch retainer (5), punch (8) and location punch (16) from upper bolster (2) successively to die shoe (14) direction, location punch (16) side is provided with stripper (10); Die shoe (14) is upper connects contour push rod (19) and mould ejection plate (17), and mould ejection plate (17) side connects die block (12), and die block (12) is provided with die (11).
2. a kind of S shape rim axle bearing flanging die according to claim 1, is characterized in that described location punch (16) is provided with punch (8) steam vent be communicated with.
3. a kind of S shape rim axle bearing flanging die according to claim 1, is characterized in that the power source of described contour push rod (19) is press air cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473266.3U CN204018546U (en) | 2014-08-21 | 2014-08-21 | A kind of S shape rim axle bearing flanging die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420473266.3U CN204018546U (en) | 2014-08-21 | 2014-08-21 | A kind of S shape rim axle bearing flanging die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204018546U true CN204018546U (en) | 2014-12-17 |
Family
ID=52058458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420473266.3U Expired - Fee Related CN204018546U (en) | 2014-08-21 | 2014-08-21 | A kind of S shape rim axle bearing flanging die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204018546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234287A (en) * | 2015-11-11 | 2016-01-13 | 贵州航天精工制造有限公司 | Single-lug airtight nut high-cover flanging mold |
-
2014
- 2014-08-21 CN CN201420473266.3U patent/CN204018546U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234287A (en) * | 2015-11-11 | 2016-01-13 | 贵州航天精工制造有限公司 | Single-lug airtight nut high-cover flanging mold |
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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: 20141217 Termination date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |