CN206981557U - A kind of bearing outer ring reverse-drawing device - Google Patents
A kind of bearing outer ring reverse-drawing device Download PDFInfo
- Publication number
- CN206981557U CN206981557U CN201720630105.4U CN201720630105U CN206981557U CN 206981557 U CN206981557 U CN 206981557U CN 201720630105 U CN201720630105 U CN 201720630105U CN 206981557 U CN206981557 U CN 206981557U
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- mould
- stretching
- plate
- hole
- rivet
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Abstract
The utility model discloses a kind of bearing outer ring reverse-drawing device, including upper die mechanism and lower die mechanism.Upper die mechanism includes the upper mould of stretching, the die shank for being connected to the upper mould upper end of stretching and upper rivet, and die shank plays the upper mould of fixed stretching, and upper rivet plays the upper material returned.Lower die mechanism includes stretching location-plate, lower mould centring ring, stretching lower mould, lower mold backing plate, bottom plate, material returned rivet, rivet backing plate, rubber Cowhells pad and the supporting plate from top to bottom set.This utility model saves substantial amounts of space, saves manpower, shortens outer ring reverse-drawing process, saves the time, improves efficiency, quality and cost；Stretched using device of the present utility model, the quality of product can be improved, reduced the outer ring of the bearing product in drawing process and easily wear, easily tiltedly；Draw punch is easily broken etc., so as to reach the effect of Improving The Quality of Products.
Description
Technical field
It the utility model is related to a kind of bearing outer ring reverse-drawing device.
Background technology
Linear bearing includes the parts such as outer ring, retainer, steel ball composition, and the material of outer ring uses 0Cr18Ni9；Retainer
Material use PPS；The material of steel ball uses GCr15.In the prior art outer ring drawing process typically using it is traditional it is artificial just
Stretching mode, its major defect are：1. drawing process is cumbersome, time-consuming, and cost is high.2. former drawing process does not have the quality of product
Have and reach best.3. because the quality of product is not best so as to cause later process product quality to be difficult to control, therefore straight line
The time increase of bearing machining process.
Utility model content
The purpose of this utility model is that the labor intensity solved in Traditional Man drawing process is big, and efficiency is low, cost height etc.
Defect, there is provided one kind can shorten linear bearing outer ring drawing process, save the time, improve production efficiency, reduce labor intensity and
The device of product quality.
Realizing the technical scheme of the utility model purpose is：A kind of bearing outer ring reverse-drawing device, including upper die mechanism and
Lower die mechanism.
The upper die mechanism includes the upper mould of stretching, the die shank for being connected to the upper mould upper end of stretching and upper rivet, die shank and rises solid
The fixed upper mould effect of stretching, upper rivet play the upper material returned.
The upper surface of mould is provided with upper mould through hole in the stretching, and upper mould mounting groove, upper mould through hole are provided among lower surface
Connect, be arranged on when product stretches in upper mould mounting groove, die shank plays drawing and forming product external diameter with upper mould mounting groove.It is described
Circular die shank through hole is provided among die shank, die shank is bolted on the upper end of the upper mould of stretching；The upper rivet is by up to
Under through after the upper mould through hole of mould in the die shank through hole of die shank, stretching until in upper mould mounting groove.
The lower die mechanism includes stretching location-plate, lower mould centring ring, stretching lower mould, the lower die-cushion from top to bottom set
Plate, bottom plate, material returned rivet, rivet backing plate, rubber Cowhells pad and supporting plate.
Circular mounting hole is provided among the stretching location-plate, mounting hole interior edge upwardly extends to form leading for sleeve structure
To set, the stretching location-plate upper surface on the outside of mounting hole is provided with symmetrically arranged alignment pin, and stretching location-plate is consolidated by bolt
It is scheduled on the upper surface of lower mould centring ring.Stretching location-plate plays positioning product and the material returned.Set among the lower mould centring ring
There is the positioning hole of circle, lower mould centring ring is bolted in lower mold backing plate, plays the lower mould of fixed stretching.The stretching
Lower mould is arranged in the positioning hole of lower mould centring ring, plays drawn products endoporus.The lower mold backing plate is led to provided with backing plate
Hole, lower mold backing plate are bolted on bottom plate；The bottom plate is fixed on equipment workbench, and bottom plate middle part is provided with bottom
Plate through hole, play a part of the lower mould of fixed stretching and frock.The material returned rivet lower end is connected on rivet backing plate, material returned rivet
It is fixed that the bottom hole of bottom plate, the backing plate through hole of lower mold backing plate, the rear upper end of lower mould centring ring and stretching are sequentially passed through from the bottom to top
The connection of position plate lower end, play support stretching location-plate and the material returned.The rivet backing plate is arranged on the upper end of rubber Cowhells pad；Institute
The lower end for stating rubber Cowhells pad is provided with supporting plate, and supporting plate is provided with and sequentially passes through supporting plate, rubber Cowhells pad, rivet backing plate from the bottom to top
Studs, the threaded upper ends of studs are connected among bottom plate, and the lower end of studs is worn on the downside of supporting plate and nut
It is connected, studs plays fixed material returned backing plate and rubber Cowhells pad.
Mould is up-small and down-big stepped ramp type cylindrical structure under the stretching, including the undertaking post of lower end and is arranged on undertaking
Protrusion post on post.
Positioning hole on the lower mould centring ring includes the upper Positioning holes of upper surface and the lower Positioning holes of lower surface；It is described
The lower mould of stretching is plugged in the positioning hole on lower mould centring ring from the bottom to top, and wherein protrusion post is connected in upper Positioning holes,
Post is accepted to be connected in lower Positioning holes.
Above-mentioned technical proposal is employed, the utility model has following beneficial effect：The utility model saves largely
Space, save manpower, shorten outer ring reverse-drawing process, save the time, improve efficiency, quality and cost；Using
Device of the present utility model is stretched, and can improve the quality of product, is reduced the outer ring of the bearing product in drawing process and is easily worn,
Easily tiltedly；Draw punch is easily broken etc., so as to reach the effect of Improving The Quality of Products.
Brief description of the drawings
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail to the utility model, wherein
Fig. 1 is structural representation of the present utility model.
Fig. 2 is Fig. 1 configuration schematic diagram.
Fig. 3 is the stretching upper die structure schematic diagram one in Fig. 2.
Fig. 4 is the stretching upper die structure schematic diagram two in Fig. 2.
Fig. 5 is the die shank structural representation in Fig. 2.
Fig. 6 is the stretching positioning plate structure schematic diagram one in Fig. 2.
Fig. 7 is the stretching positioning plate structure schematic diagram two in Fig. 2.
Fig. 8 is the lower mould locating ring structure schematic diagram one in Fig. 2.
Fig. 9 is the lower mould locating ring structure schematic diagram two in Fig. 2.
Figure 10 is the stretching lower die structure schematic diagram in Fig. 2.
Figure 11 is the lower mold backing plate structural representation in Fig. 2.
Figure 12 is the base arrangement schematic diagram in Fig. 2.
Embodiment
(embodiment 1)
As shown in Fig. 1 to Figure 12, a kind of bearing outer ring reverse-drawing device of the present embodiment, including upper die mechanism 1 and lower mould
Mechanism 2.
Upper die mechanism 1 includes the upper mould 1-1 of stretching, is connected to the die shank 1-2 and upper rivet 1-3 of the upper mould 1-1 upper ends of stretching.
Mould 1-1 upper surface is provided with upper mould through hole 1-1-1 in stretching, and upper mould mounting groove 1-1-2 is provided among lower surface,
Upper mould through hole 1-1-1 connects with upper mould mounting groove 1-1-2.Circular die shank through hole 1-2-1, die shank 1-2 are provided among die shank 1-2
It is bolted on the upper mould 1-1 of stretching upper end.Upper rivet 1-3 from top to bottom through die shank 1-2 die shank through hole 1-2-1,
Until in upper mould mounting groove 1-1-2 after mould 1-1 upper mould through hole 1-1-1 in stretching.
The lower mould 2-3 of stretching location-plate 2-1, lower mould centring ring 2-2, stretching that lower die mechanism 2 includes from top to bottom setting, under
Die-cushion plate 2-4, bottom plate 2-5, material returned rivet 2-6, rivet backing plate 2-7, rubber Cowhells pad 2-8 and supporting plate 2-9.
Stretch and circular mounting hole 2-1-1 is provided among location-plate 2-1, mounting hole 2-1-1 interior edges upwardly extend to form set
Stretching location-plate 2-1 upper surfaces on the outside of the guide sleeve 2-1-2 of assembling structure, mounting hole 2-1-1 are provided with symmetrically arranged positioning
2-1-3 is sold, stretching location-plate 2-1 is bolted on lower mould centring ring 2-2 upper surface.Among lower mould centring ring 2-2
Positioning hole 2-2-1 provided with circle, lower mould centring ring 2-2 are bolted on lower mold backing plate 2-4.Lower mould centring ring 2-2
On positioning hole 2-2-1 including upper surface upper Positioning holes 2-2-1-1 and the lower Positioning holes 2-2-1-2 of lower surface.Under stretching
Mould 2-3 is plugged in the positioning hole 2-2-1 on lower mould centring ring 2-2 from the bottom to top, and wherein protrusion post 2-3-2 is connected upper
In positioning hole 2-2-1-1, accept post 2-3-1 and be connected in lower Positioning holes 2-2-1-2.The lower mould 2-3 of stretching is up-small and down-big
Stepped ramp type cylindrical structure, including the undertaking post 2-3-1 of lower end and be arranged on the protrusion post 2-3-2 accepted on post 2-3-1.Draw
Lower mould 2-3 is stretched to be arranged in lower mould centring ring 2-2 positioning hole 2-2-1.Lower mold backing plate 2-4 is provided with backing plate through hole 2-4-1, under
Die-cushion plate 2-4 is bolted on bottom plate 2-5.Bottom plate 2-5 is fixed on equipment workbench, and bottom plate 2-5 middle parts are set
There is bottom hole 2-5-1.Material returned rivet 2-6 lower ends are connected on rivet backing plate 2-7, and material returned rivet 2-6 is worn successively from the bottom to top
Bottom plate 2-5 bottom hole 2-5-1, lower mold backing plate 2-4 backing plate through hole 2-4-1, lower mould centring ring 2-2 rear upper end are crossed with drawing
Stretch the connection of location-plate 2-1 lower ends.Rivet backing plate 2-7 is arranged on rubber Cowhells pad 2-8 upper end.Rubber Cowhells pads 2-8 lower end
Provided with supporting plate 2-9, supporting plate 2-9 is provided with sequentially passes through supporting plate 2-9, rubber Cowhells pad 2-8, rivet backing plate 2-7 from the bottom to top
Studs 2-10, studs 2-10 threaded upper ends are connected among bottom plate 2-5, and studs 2-10 lower end is worn to support
It is connected on the downside of plate 2-9 with nut.
Check and correction is assembled in equipment and debugged in use, all moulds of industrial equipment are assembled, opens air valve, crawl equipment electricity
Source switch, the product that blanking is finished are placed upside down on stretching location-plate 2-1, trample floor push；Upper die mechanism 1 is with equipment
Normal operation works, automatic to glide, and mould 1-1 end face directly contacts the alignment pin 2-1-3 of stretching location-plate 2-1 both sides in stretching
On, material returned rivet 2-6 can be pressed by this moment stretching location-plate 2-1, and material returned rivet 2-6 presses rivet backing plate 2-7 and rubber Cowhells again
Pad 2-8 is down moved down, and the product bottom that then blanking finishes can fall on the lower mould 2-3 of stretching end face naturally with above step
On, then stretch lower mould 2-3 also can push the external diameter of the product on mould 2-3 end faces under stretch with above step, this
Sample just forms reverse-drawing action；After reverse-drawing release, the sliding block of equipment can up recover with the normal operation of equipment
Original position, upper die mechanism 1 also set back, will bag mould 1-1 in stretching while upper rivet 1-3 is run as equipment sets back
Product in endoporus down pushes away, and then rubber Cowhells pad 2-8 also up pushes rivet backing plate 2-7 and material returned rivet again using elasticity
2-6 and stretching location-plate 2-1 returns the product that reverse-drawing finishes from stretching location-plate 2-1.Finally directly blown by air gun head
The product for falling on equipment rear is put in basket, and outer ring reverse-drawing finishes.
Particular embodiments described above, the purpose of this utility model, technical scheme and beneficial effect are carried out to enter one
Step describes in detail, should be understood that and the foregoing is only specific embodiment of the utility model, is not limited to this
Utility model, it is all within the spirit and principles of the utility model, any modification, equivalent substitution and improvements done etc., it all should wrap
It is contained within the scope of protection of the utility model.
Claims (2)
- A kind of 1. bearing outer ring reverse-drawing device, it is characterised in that：Including upper die mechanism (1) and lower die mechanism (2)；The upper die mechanism (1) include the upper mould (1-1) of stretching, the die shank (1-2) for being connected to upper mould (1-1) upper end of stretching and on Rivet (1-3)；The upper surface of mould (1-1) is provided with upper mould through hole (1-1-1) in the stretching, and upper mould mounting groove is provided among lower surface (1-1-2), upper mould through hole (1-1-1) connect with upper mould mounting groove (1-1-2)；Circular mould is provided among the die shank (1-2) Handle through hole (1-2-1), die shank (1-2) are bolted on the upper end of the upper mould (1-1) of stretching；The upper rivet (1-3) is by upper To the lower upper mould through hole (1-1-1) through mould (1-1) in the die shank through hole (1-2-1) of die shank (1-2), stretching afterwards until upper mould is pacified In tankage (1-1-2)；The lower die mechanism (2) includes the lower mould of stretching location-plate (2-1), lower mould centring ring (2-2), stretching from top to bottom set (2-3), lower mold backing plate (2-4), bottom plate (2-5), material returned rivet (2-6), rivet backing plate (2-7), rubber Cowhells pad (2-8) and Supporting plate (2-9)；Circular mounting hole (2-1-1) is provided among the stretching location-plate (2-1), mounting hole (2-1-1) interior edge upwardly extends The guide sleeve (2-1-2) of sleeve structure is formed, stretching location-plate (2-1) upper surface on the outside of mounting hole (2-1-1) is provided with pair Claim the alignment pin (2-1-3) set, stretching location-plate (2-1) is bolted on the upper surface of lower mould centring ring (2-2)； Circular positioning hole (2-2-1) is provided among the lower mould centring ring (2-2), lower mould centring ring (2-2) is bolted on In lower mold backing plate (2-4)；Mould (2-3) is arranged in the positioning hole (2-2-1) of lower mould centring ring (2-2) under the stretching；It is described Lower mold backing plate (2-4) is provided with backing plate through hole (2-4-1), and lower mold backing plate (2-4) is bolted on bottom plate (2-5)；Institute State bottom plate (2-5) to be fixed on equipment workbench, bottom plate (2-5) middle part is provided with bottom hole (2-5-1)；The material returned is hit Nail (2-6) lower end is connected on rivet backing plate (2-7), and material returned rivet (2-6) sequentially passes through bottom plate (2-5) bottom plate from the bottom to top Rear upper end and the stretching of through hole (2-5-1), the backing plate through hole (2-4-1) of lower mold backing plate (2-4), lower mould centring ring (2-2) position Plate (2-1) lower end connects；The rivet backing plate (2-7) is arranged on the upper end of rubber Cowhells pad (2-8)；The rubber Cowhells pad The lower end of (2-8) is provided with supporting plate (2-9), and supporting plate (2-9) is provided with and sequentially passes through supporting plate (2-9), rubber Cowhells pad from the bottom to top The studs (2-10) of (2-8), rivet backing plate (2-7), the threaded upper ends of studs (2-10) are connected in bottom plate (2-5) Between, the lower end of studs (2-10) is worn to supporting plate (2-9) downside to be connected with nut.
- A kind of 2. bearing outer ring reverse-drawing device according to claim 1, it is characterised in that：Mould (2-3) under the stretching For up-small and down-big stepped ramp type cylindrical structure, including the undertaking post (2-3-1) of lower end and being arranged on is accepted on post (2-3-1) Protrusion post (2-3-2)；Positioning hole (2-2-1) on the lower mould centring ring (2-2) includes upper Positioning holes (2-2-1-1) and the lower end of upper surface The lower Positioning holes (2-2-1-2) in face；Mould (2-3) is plugged on the positioning on lower mould centring ring (2-2) from the bottom to top under the stretching In hole (2-2-1), wherein protrusion post (2-3-2) is connected in upper Positioning holes (2-2-1-1), accepts post (2-3-1) and coordinates It is connected in lower Positioning holes (2-2-1-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630105.4U CN206981557U (en) | 2017-06-02 | 2017-06-02 | A kind of bearing outer ring reverse-drawing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720630105.4U CN206981557U (en) | 2017-06-02 | 2017-06-02 | A kind of bearing outer ring reverse-drawing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206981557U true CN206981557U (en) | 2018-02-09 |
Family
ID=61390502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720630105.4U Expired - Fee Related CN206981557U (en) | 2017-06-02 | 2017-06-02 | A kind of bearing outer ring reverse-drawing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206981557U (en) |
-
2017
- 2017-06-02 CN CN201720630105.4U patent/CN206981557U/en not_active Expired - Fee Related
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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: 20180209 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |