CN207255142U - A kind of novel bearing forging mold - Google Patents
A kind of novel bearing forging mold Download PDFInfo
- Publication number
- CN207255142U CN207255142U CN201721132924.2U CN201721132924U CN207255142U CN 207255142 U CN207255142 U CN 207255142U CN 201721132924 U CN201721132924 U CN 201721132924U CN 207255142 U CN207255142 U CN 207255142U
- Authority
- CN
- China
- Prior art keywords
- upper mold
- core
- inner mould
- forging
- mould core
- 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
Technical field of forging is the utility model is related to, discloses a kind of novel bearing forging mold, including：Upper mold seat, die holder, upper mold core and lower die-sleeve, the upper mold core includes outer core rod and inner mould core, outer core rod is fixed on upper mold seat, inner mould core is slidably connected by a plurality of longitudinal slide rail and a plurality of longitudinal chute with outer core rod, upper mold seat and inner mould core connect the sliding block of forcing press respectively, the die cavity to match with bearing forging outside diameter is equipped with lower die-sleeve, mold cavity bottoms center is equipped with movable block, internal diameter of the diameter of inner mould core and movable block with bearing forging matches, the intersection of mold cavity bottoms and mould intracavity wall is equipped with multiple exhausting-gas holes, the bottom surface of the upper mold seat of face die holder is equipped with infrared launcher, the top surface of the die holder of face upper mold seat is equipped with infrared receiving device, this novel bearing forging mold, improve the quality of finished product forging, reduce the production cost of finished product forging.
Description
Technical field
Technical field of forging is the utility model is related to, more particularly to a kind of novel bearing forging mold.
Background technology
Mould forging refers to METAL HEATING PROCESS first is become liquid or the state of softening, then puts it into mould, passes through
The closure disposal molding of the upper and lower mould of mould, it is sometimes desirable to which repeatedly, he is that casting is by after heating in the difference from casting
Molten metal be directly poured into model, and die forging also needs to close by the conjunction of upper and lower mould, is received during molding crowded
Pressure, so the microstructure and mechanical property of forging part will be better than cast member.Mould is forging finished product in mould forging process
The joint of quality, existing bearing forging mold, is made of multiple moulds, and aligning accuracy is inadequate, reduces finished product forging
Quality, improve the production cost of finished product forging.
Utility model content
The utility model provides a kind of novel bearing forging mold, can solve the above problem of the prior art.
The utility model provides a kind of novel bearing forging mold, including：Upper mold seat, die holder, upper mold core and lower die
Set, upper mold core are arranged on upper mold seat, and lower die-sleeve is fixed on die holder, and the upper mold core includes outer core rod and inner mould core, outside
Core rod is close to the outside that inner mould core is set in inner mould core, and outer core rod is fixed on upper mold seat, and it is sliding that a plurality of longitudinal direction is equipped with outer core rod
Rail, inner mould core are equipped with a plurality of with the corresponding longitudinal chute of longitudinal slide rail, and inner mould core passes through a plurality of longitudinal slide rail and a plurality of vertical
It is slidably connected to sliding slot and outer core rod, upper mold seat and inner mould core connect the sliding block of forcing press respectively, are equipped with lower die-sleeve and bearing
The die cavity that forging outside diameter matches, mold cavity bottoms center are equipped with movable block, and the diameter of inner mould core and movable block is and bearing forging
Internal diameter match, the intersection of mold cavity bottoms and mould intracavity wall is equipped with multiple exhausting-gas holes, the bottom of the upper mold seat of face die holder
Face is equipped with infrared launcher, and the top surface of the die holder of face upper mold seat is equipped with infrared receiving device.
Further, the longitudinal cross-section of the inner mould core is T-shaped to be additionally provided with upper mold seat corresponding with inner mould core spacing
Platform.
Further, the material of the outer core rod, inner mould core, lower die-sleeve and movable block is 3Cr2W8V.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is aligned by infrared launcher and infrared receiving device upper mold seat and die holder, is prevented
Die holder and die holder dislocation, contraposition accuracy is high, improves the forging precision of bearing；Pass through outer core rod, inner membrance core and movable block
Realize the one-pass molding of bearing forging, save multiple working procedure, reduce manufacture cost；Pass through the friendship in mold cavity bottoms and inner wall
It is equipped with multiple exhausting-gas holes at boundary, the exhausting-gas hole of pinprick formula, air that can be in venting die cavity, improves the quality of finished product forging,
Reduce the production cost of finished product forging.
Brief description of the drawings
Fig. 1 is a kind of structure diagram of novel bearing forging mold section provided by the utility model.
Description of reference numerals：
1- upper mold seats, 2- die holders, 3- outer core rods, 4- inner mould cores, 5- lower die-sleeves, 6- exhausting-gas holes, 7- movable blocks, 8- are spacing
Platform, 9- longitudinal slide rails, 10- infrared launchers.
Embodiment
Below in conjunction with the accompanying drawings, an embodiment of the utility model is described in detail, it is to be understood that this
The protection domain of utility model and from the limitation of embodiment.
As shown in Figure 1, a kind of novel bearing forging mold that the utility model embodiment provides, including：Upper mold seat 1, under
Die holder 2, upper mold core and lower die-sleeve 5, upper mold core are arranged on upper mold seat 1, and lower die-sleeve 5 is fixed on die holder 2, the upper mold core
Including outer core rod 3 and inner mould core 4, outer core rod 3 is close to the outside that inner mould core 4 is set in inner mould core 4, and outer core rod 3 is fixed on upper mold
On seat 1, a plurality of longitudinal slide rail 9 is equipped with outer core rod 3, inner mould core 4 is equipped with a plurality of sliding with the corresponding longitudinal direction of longitudinal slide rail 9
Groove, inner mould core 4 are slidably connected by a plurality of longitudinal slide rail 9 and a plurality of longitudinal chute with outer core rod 3, and upper mold seat 1 and inner mould core 4 divide
Not Lian Jie forcing press sliding block, the die cavity to match with bearing forging outside diameter is equipped with lower die-sleeve 5, mold cavity bottoms center, which is equipped with, lives
Internal diameter of the diameter of motion block 7, inner mould core 4 and movable block 7 with bearing forging matches, the boundary of mold cavity bottoms and mould intracavity wall
Place is equipped with multiple exhausting-gas holes 6, and the bottom surface of the upper mold seat 1 of face die holder 2 is equipped with infrared launcher 10, face upper mold seat 1
The top surface of die holder 2 be equipped with infrared receiving device.
The course of work：The one-pass molding of bearing forging is realized by outer core rod 3 and 4 combining movement block 7 of inner mould core, when infrared
When reception device receives the infrared ray of the transmitting of infrared launcher 10, i.e. upper mold seat 1 and the contraposition of die holder 2 is completed, forcing press
Upper mold seat 1 and inner mould core 4 downlink at the same time are driven, upper mold seat 1 drives 3 downlink of outer core rod, outer core rod 3 and inner mould core 4 while downlink,
Bearing forging stock is compressed, by bearing forging stock boil down to cylinder, forcing press drives the first uplink of inner mould core 4 downlink again, to pressure
Being punched out in cylinder bearing forging stock after contracting, while 7 downlink of movable block reserves hole, the forging stock washed out drops along hole.
Infrared launcher aligns lamp for infrared ray, and the infrared ray contraposition lamp is multiple, is arranged on the circumferential direction of upper mold seat 1
Edge；Infrared launcher, infrared receiving device and forcing press connect control system, the connection of movable block 7 driving respectively
Device；The exhausting-gas hole 6 is pin hole, and the diameter of the outer core rod 3 is slightly smaller than the diameter of die cavity.
The utility model is aligned by infrared launcher 10 and infrared receiving device upper mold seat 1 and die holder 2, is prevented
Only upper mold seat 1 and die holder 2 misplace, and contraposition accuracy is high, improves the forging precision of bearing.
The utility model realizes the one-pass molding of bearing forging by outer core rod 3 and 4 combining movement block 7 of inner membrance core, saves
Multiple working procedure, saves manufacture cost.
The utility model passes through exhausting-gas hole 6 of the intersection equipped with multiple pinprick formulas in mold cavity bottoms and mould intracavity wall, energy
Air in enough venting die cavitys, so as to improve the quality of bearing, improves the service life of bearing.
Further, the longitudinal cross-section of the inner mould core 4 is T-shaped to be additionally provided with upper mold seat 1 and 4 corresponding limit of inner mould core
Position platform 8, for carrying out position restriction to inner mould core 4, cooperates, the course of work is stablized with longitudinal slide rail and longitudinal chute.
Further, the material of the outer core rod 3, inner mould core 4, lower die-sleeve 5 and movable block 7 is 3Cr2W8V so that outer
Core rod 3, inner mould core 4 and lower die-sleeve 5 are respectively provided with high heat endurance, have high rigidity, intensity, wearability and toughness under high temperature,
Improve the service life of bearing forging mold.
Disclosed above is only several specific embodiments of the utility model, and still, the utility model embodiment is not office
It is limited to this, the changes that any person skilled in the art can think of should all fall into the scope of protection of the utility model.
Claims (3)
1. a kind of novel bearing forging mold, including：Upper mold seat (1), die holder (2), upper mold core and lower die-sleeve (5), upper mold core
It is arranged on upper mold seat (1), lower die-sleeve (5) is fixed on die holder (2), and the upper mold core includes outer core rod (3) and inner mould core
(4), outer core rod (3) is close to the outside that inner mould core (4) is set in inner mould core (4), and outer core rod (3) is fixed on upper mold seat (1), outside
A plurality of longitudinal slide rail (9) is equipped with core rod (3), inner mould core (4) is equipped with a plurality of sliding with the corresponding longitudinal direction of longitudinal slide rail (9)
Groove, inner mould core (4) are slidably connected by a plurality of longitudinal slide rail (9) and a plurality of longitudinal chute with outer core rod (3), upper mold seat (1) and
Inner mould core (4) connects the sliding block of forcing press respectively, and the die cavity to match with bearing forging outside diameter, die cavity are equipped with lower die-sleeve (5)
Bottom centre is equipped with movable block (7), and the internal diameter of the diameter of inner mould core (4) and movable block (7) with bearing forging matches, die cavity
The intersection of bottom and mould intracavity wall is equipped with multiple exhausting-gas holes (6), and the bottom surface of the upper mold seat (1) of face die holder (2) is equipped with
Infrared launcher (10), the top surface of the die holder (2) of face upper mold seat (1) are equipped with infrared receiving device.
2. novel bearing forging mold as claimed in claim 1, it is characterised in that the longitudinal cross-section of the inner mould core (4) is T
Type, is additionally provided with limiting stand (8) corresponding with inner mould core (4) on upper mold seat (1).
3. novel bearing forging mold as claimed in claim 1, it is characterised in that the outer core rod (3), inner mould core (4), under
The material of die sleeve (5) and movable block (7) is 3Cr2W8V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132924.2U CN207255142U (en) | 2017-09-05 | 2017-09-05 | A kind of novel bearing forging mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721132924.2U CN207255142U (en) | 2017-09-05 | 2017-09-05 | A kind of novel bearing forging mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207255142U true CN207255142U (en) | 2018-04-20 |
Family
ID=61923648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721132924.2U Expired - Fee Related CN207255142U (en) | 2017-09-05 | 2017-09-05 | A kind of novel bearing forging mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207255142U (en) |
-
2017
- 2017-09-05 CN CN201721132924.2U patent/CN207255142U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20180905 |