CN103736822A - Spherical punching die for spherical cage retainers - Google Patents
Spherical punching die for spherical cage retainers Download PDFInfo
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- CN103736822A CN103736822A CN201310605256.0A CN201310605256A CN103736822A CN 103736822 A CN103736822 A CN 103736822A CN 201310605256 A CN201310605256 A CN 201310605256A CN 103736822 A CN103736822 A CN 103736822A
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- spherical
- die
- punch
- ball cage
- cage retainer
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- 238000004080 punching Methods 0.000 title claims abstract description 30
- 230000007704 transition Effects 0.000 claims abstract description 5
- 210000000078 claw Anatomy 0.000 claims description 12
- 229910001315 Tool steel Inorganic materials 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 238000012876 topography Methods 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 6
- 238000003754 machining Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000007514 turning Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004438 eyesight Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention belongs to the field of machining and manufacturing of automobile spare parts, and relates to a punching die, in particular to a spherical punching die for spherical cage retainers. The spherical punching die is composed of a spherical female die, a spherical male die and a three-clack fixing device, wherein the spherical female die comprises a female die base, a spherical female die body and a handle; the spherical female die body is fixed to the female die base through a female die fastening bolt; the female die base is provided with a bolt rod; the bolt rod is connected with the handle; one end, away from the handle, of the female die base is provided with a spring pin; the spring pin is provided with a spring. Due to the technical application of the spherical punching die for the spherical cage retainers, the technical problem that the spherical cage retainers cannot be located or clamped is solved through the three-clack clamping fixture, convenience and rapidness are achieved, and operation efficiency is improved. A spherical male die transition structure is adopted, the male die can be replaced conveniently, and large-size rotary shafts are not required to be replaced, so that cost is saved and operation is convenient. Meanwhile, more spherical cage retainers with different sizes can be replaced, and universality is high. The key machining technology for machining of spherical work pieces is achieved due to the adoption of the spherical punching male die and the spherical punching female die.
Description
technical field
the present invention relates to a kind of punching die, specifically relate to the spherical perforating die of a kind of ball cage retainer, it belongs to auto-parts processing and manufacturing field.
Background technology
At present, due to developing rapidly of automobile industry, the kind of auto parts machinery also increases sharply thereupon, relate to the universal joint of motor turning parts, belong to external high-end process technology, gimbal structure complexity, wherein a kind of part is ball cage retainer, the internal-and external diameter of this ball cage retainer is spherical in shape, pocket spherical in shape hole, pocket hole, decile is six equal portions, in spherical cambered surface, processing spherical packet hole, general routine techniques is difficult to reach technical standard requirement.
Summary of the invention
In view of the defect that prior art exists, the object of the invention is to provide a kind of ball cage retainer spherical perforating die, to realize ball cage retainer punching processing, easy to use, cost is low, working (machining) efficiency is high, the measured object of matter.
In order to realize above-mentioned improving eyesight, the technical solution adopted in the present invention is the spherical perforating die of a kind of ball cage retainer, it consists of spherical female mould, spherical male mould and three lobe fixtures, described ball recess tool comprises: die socket, spherical die and handle, spherical die is fixed on die socket by die fastening bolt, and die socket is provided with shank of bolt, and shank of bolt is connected with handle, die socket is provided with spring catch away from one end of handle, and spring catch is provided with spring; Described spherical male mould comprises: spherical punch and spherical male die body, and spherical punch is fixed on by punch fastening bolt in the sliding tray of spherical male die body, and spherical male die body is linked in rotating shaft by bolt, and spherical male die body contacts with drift; Described three lobe fixtures comprise: three lobe molds, claw, center-pole and housing, three lobe molds are fixed on claw, claw fixing with decile main shaft on, claw and center-pole link together by bearing pin; Decile main shaft is contained in housing, and bearing is housed in the middle of described housing and decile main shaft, equi-index plate is housed after decile main shaft, and equi-index plate is fixed on decile main shaft by equi-index plate clamp nut; For processing work, be placed between spherical die and spherical punch, and clamp by three lobe molds; The spherical male die body of spherical male mould supports by spring catch, and three lobe fixture housings support by die socket, and recessed film seat and housing are shifted base relative position onto by shank of bolt and moved horizontally.
Point two ends, described spherical punch top are provided with huge projection, and it is logical that centre is provided with step, and its lower end is spherical working surface, and spherical working surface is provided with spherical grooving.
The material of described spherical punch adopts tool steel.
The upper end of described spherical die is provided with spherical concave, and centre is provided with the huge through hole thickness of the huge through hole of interior ladder and is greater than 3 times of ball cage retainer thickness, and spherical female die topography is four sides frustum shape, and the lower end of two sides is provided with straight platform shape.
The material of described spherical die adopts tool steel.
The spherical concave of described ball recess and ball cage retainer external diameter coincide.
Described spherical male die body is solid punch the transition apparatus that drives punch punching, rear end is linked in rotating shaft, different size connects different spherical male die bodys, versatility is very strong, upper end contacts with drift, can bear very large impulsive force, lower end and spring contact, the normal position that can automatically recover, front end is rounded shape, has huge locating slot, and bolt hole, spherical punch can be fixed on round end lower end, enters together in ball cage retainer internal diameter at work with punch, and spherical retainer is carried out to punching.
The spherical perforating die operation principle of ball cage retainer: ball cage retainer is installed on three lobe molds, press air valve, pull center-pole to move backward, three lobe tires on center-pole inclined-plane start to open clamping work pieces with inclined-plane motion, handwheel on rotating base, by shank of bolt, make base advance to spherical male die position, make the ball cage retainer clamping enter into spherical male die body front end and be in round end, be positioned between concave-convex mold, start forcing press, the downward punching press spherical male die body of drift upper end, spherical punch is under the impact of spherical male die body, through workpiece, enter the spherical square hole of spherical die, under the effect of spring force, return to home position, Deng minute wheel, drive main shaft to rotate a decile, drift continues downward punching press, six punchings have gone round and begun again, rotating handwheel drives workpiece to release spherical male die body.
Compared with prior art there is following beneficial effect: because the spherical perforating die technology of ball cage retainer is used, three lobe molds solved spherical retainer cannot locate cannot clamping technical barrier, convenient and swift, increase work efficiency; Adopt spherical male die body transition structure, can change easily body of punch, need not change large-scale turning cylinder, cost-saving like this, easy to operate, can change the ball cage retainer more varying in size, highly versatile simultaneously; Adopt spherical piercing punch, spherical punching concave die, solved the key technology of processing of spherical work-piece punching, fill up process technology blank.
Accompanying drawing explanation
The spherical perforating die installation diagram of Fig. 1 ball cage retainer;
The spherical punch front view of the spherical perforating die of Fig. 2 ball cage retainer;
The spherical punch upward view of the spherical perforating die of Fig. 3 ball cage retainer;
The spherical die front view of the spherical perforating die of Fig. 4 ball cage retainer;
The spherical die top view of the spherical perforating die of Fig. 5 ball cage retainer;
In figure: 1, equi-index plate clamp nut, 2, equi-index plate, 3, center-pole, 4, shell body, 5, decile main shaft, 6, bearing, 7, claw, 8, bearing pin, 9, three lobe molds, 10, product, 11, drift, 12, spherical male die body, 13, spring catch, 14, spring, 15, punch fastening bolt, 16, spherical punch, 17, spherical die, 18, die fastening bolt, 19, base, 20, shank of bolt, 21, handwheel.
The specific embodiment
For understanding the spherical perforating die of ball cage retainer in depth, in conjunction with Fig. 1, Fig. 2, Fig. 3 Fig. 4, Fig. 5, be described as follows.
The described spherical perforating die of ball cage retainer is comprised of three parts, controls spherical die location means, controls spherical punch position and telecontrol equipment, Workpiece clamping and decile mobile device;
The spherical die location means of described control is in the lower end of perforating die, and technical characterictic is that spherical die is fixed on die socket by die fastening bolt 18, can adjust the punching position of spherical die by 1 die fastening bolt 18;
Described control spherical punch position and telecontrol equipment are above die, spherical punch 16 is fixed on by punch fastening bolt 15 in the sliding tray of spherical male die body 12, spherical male die body 12 is linked in rotating shaft by bolt, can move up and down, when drift 11 is depressed from top by spherical male die body by the power of forcing press, through workpiece, enter in spherical die, complete punch process, spring 14 below spherical male die body, by spring catch 13, guide, spherical male die body is ejected to die, recover normal condition, on have drift punching press, under have spring control, keep the spherical male die body pressing cage pocket hole that can move up and down,
Described Workpiece clamping and its technical characterictic of decile mobile device are: the ball cage retainer workpiece between spherical punch 16 and spherical die 17 is clamped by the three lobe movable moulds that coordinate with center-pole 3 centrums, three lobe body diameters are fixed on claw 7, claw 7 is fixed on decile main shaft 5, be contained in housing 4, in the middle of housing 4 and decile main shaft 5, bearing is housed, decile main shaft 5 is equipped with equi-index plate 2 below, equi-index plate 2 is fixed on decile main shaft 5 by equi-index plate clamp nut 1, and claw 7 links together by bearing pin with center-pole 3;
On described spherical punch 16, part two ends are provided with huge projection, its effect is to insert solid punch position in the sliding tray of spherical male die body, it is that punch fastening bolt 15 is fixed on punch on spherical male die body that centre is provided with its effect of step through-hole, lower end is working surface, spherical in shape, on spherical surface, process a lot of spherical groovings, remain on firm stable while contacting punching with workpiece and do not slide, its material selection tool steel;
Described spherical die 17 upper ends are provided with spherical concave, coincide with ball cage retainer external diameter, centre is provided with the huge through hole of interior ladder, huge through hole thickness above must exceed 3 times of ball cage retainer thickness, be that spherical punch enters die depth and exceedes three thicknesss of slab when punching, the waste material sweeping away like this can be got rid of smoothly by interior trapezoidal macropore, spherical female die topography is four sides frustum shape, two lower ends of surveying face are provided with straight platform shape, its effect is to be convenient to fix when bolt is fixing, its material selection tool steel;
Described spherical male die body is solid punch the transition apparatus that drives punch punching, rear end is linked in rotating shaft, different size connects different spherical male die bodys, versatility is very strong, upper end contacts with drift, can bear very large impulsive force, lower end and spring contact, the normal position that can automatically recover, front end is rounded shape, has huge locating slot, and bolt hole, spherical punch can be fixed on round end lower end, enters together in ball cage retainer internal diameter at work with punch, and spherical retainer is carried out to punching;
the spherical perforating die operation principle of ball cage retainer: ball cage retainer is installed on three lobe molds, press air valve, pull center-pole to move backward, three lobe tires on center-pole inclined-plane start to open clamping work pieces with inclined-plane motion, handwheel on rotating base, by shank of bolt, make base advance to spherical male die position, make the ball cage retainer clamping enter into spherical male die body front end and be in round end, be positioned between concave-convex mold, start forcing press, the downward punching press spherical male die body of drift upper end, spherical punch is under the impact of spherical male die body, through workpiece, enter the spherical square hole of spherical die, under the effect of spring force, return to home position, Deng minute wheel, drive main shaft to rotate a decile, drift continues downward punching press, six punchings have gone round and begun again, rotating handwheel drives workpiece to release spherical male die body.
Claims (8)
1. the spherical perforating die of ball cage retainer, it consists of spherical female mould, spherical male mould and three lobe fixtures, described ball recess tool comprises: die socket, spherical die and handle, spherical die is fixed on die socket by die fastening bolt, die socket is provided with shank of bolt, shank of bolt is connected with handle, and die socket is provided with spring catch away from one end of handle, and spring catch is provided with spring; Described spherical male mould comprises: spherical punch and spherical male die body, and spherical punch is fixed on by punch fastening bolt in the sliding tray of spherical male die body, and spherical male die body is linked in rotating shaft by bolt, and spherical male die body contacts with drift; Described three lobe fixtures comprise: three lobe molds, claw, center-pole and housing, three lobe molds are fixed on claw, claw fixing with decile main shaft on, claw and center-pole link together by bearing pin; Decile main shaft is contained in housing, and bearing is housed in the middle of described housing and decile main shaft, equi-index plate is housed after decile main shaft, and equi-index plate is fixed on decile main shaft by equi-index plate clamp nut; For processing work, be placed between spherical die and spherical punch, and clamp by three lobe molds; The spherical male die body of spherical male mould supports by spring catch, and three lobe fixture housings support by die socket, and recessed film seat and housing are shifted base relative position onto by shank of bolt and moved horizontally.
2. the spherical perforating die of a kind of ball cage retainer according to claim 1, is characterized in that: point two ends, described spherical punch top are provided with huge projection, and it is logical that centre is provided with step, and its lower end is spherical working surface, and spherical working surface is provided with spherical grooving.
3. the spherical perforating die of a kind of ball cage retainer according to claim 1, is characterized in that: the material of described spherical punch adopts tool steel.
4. the spherical perforating die of a kind of ball cage retainer according to claim 1, it is characterized in that: the upper end of described spherical die is provided with spherical concave, centre is provided with the huge through hole thickness of the huge through hole of interior ladder and is greater than 3 times of ball cage retainer thickness, spherical female die topography is four sides frustum shape, and the lower end of two sides is provided with straight platform shape.
5. the spherical perforating die of a kind of ball cage retainer according to claim 1, is characterized in that: the material of described spherical die adopts tool steel.
6. the spherical perforating die of a kind of ball cage retainer according to claim 1, is characterized in that: the spherical concave of described ball recess and ball cage retainer external diameter coincide.
7. the spherical perforating die of a kind of ball cage retainer according to claim 1, it is characterized in that: described spherical male die body is solid punch the transition apparatus that drives punch punching, rear end is linked in rotating shaft, different size connects different spherical male die bodys, versatility is very strong, upper end contacts with drift, can bear very large impulsive force, lower end and spring contact, the normal position that can automatically recover, front end is rounded shape, have huge locating slot, and bolt hole, spherical punch can be fixed on round end lower end, with punch, enter together in ball cage retainer internal diameter at work, spherical retainer is carried out to punching.
8. the course of work of the spherical perforating die of a kind of ball cage retainer as claimed in claim 1, its step is as follows: ball cage retainer is installed on three lobe molds, press air valve, pull center-pole to move backward, three lobe tires on center-pole inclined-plane start to open clamping work pieces with inclined-plane motion, handwheel on rotating base, by shank of bolt, make base advance to spherical male die position, make the ball cage retainer clamping enter into spherical male die body front end and be in round end, be positioned between concave-convex mold, start forcing press, the downward punching press spherical male die body of drift upper end, spherical punch is under the impact of spherical male die body, through workpiece, enter the spherical square hole of spherical die, under the effect of spring force, return to home position, Deng minute wheel, drive main shaft to rotate a decile, drift continues downward punching press, six punchings have gone round and begun again, rotating handwheel drives workpiece to release spherical male die body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605256.0A CN103736822B (en) | 2013-11-26 | 2013-11-26 | The spherical perforating die of a kind of ball cage retainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605256.0A CN103736822B (en) | 2013-11-26 | 2013-11-26 | The spherical perforating die of a kind of ball cage retainer |
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| Publication Number | Publication Date |
|---|---|
| CN103736822A true CN103736822A (en) | 2014-04-23 |
| CN103736822B CN103736822B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310605256.0A Active CN103736822B (en) | 2013-11-26 | 2013-11-26 | The spherical perforating die of a kind of ball cage retainer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817551A (en) * | 2016-04-14 | 2016-08-03 | 浙江固耐橡塑科技有限公司 | Primary pressing slope die for conical holder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4633744A (en) * | 1983-06-09 | 1987-01-06 | Hydrel Ag | Punch press for cutting windows in a ball cage |
| CN1044243A (en) * | 1988-06-10 | 1990-08-01 | 营口轴承厂 | Square fenestra new method for processing of bearing holder and frock thereof, cutter |
| JP2001254753A (en) * | 2000-03-14 | 2001-09-21 | Toyoda Mach Works Ltd | Manufacturing method of cage of constant velocity universal joint |
| CN202137253U (en) * | 2011-06-15 | 2012-02-08 | 浙江金特模具有限公司 | Square hole processing device for universal joint retainer |
| CN202398698U (en) * | 2011-03-08 | 2012-08-29 | 临沂开元轴承有限公司 | Tapered roller bearing cage punching device |
-
2013
- 2013-11-26 CN CN201310605256.0A patent/CN103736822B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4633744A (en) * | 1983-06-09 | 1987-01-06 | Hydrel Ag | Punch press for cutting windows in a ball cage |
| CN1044243A (en) * | 1988-06-10 | 1990-08-01 | 营口轴承厂 | Square fenestra new method for processing of bearing holder and frock thereof, cutter |
| JP2001254753A (en) * | 2000-03-14 | 2001-09-21 | Toyoda Mach Works Ltd | Manufacturing method of cage of constant velocity universal joint |
| CN202398698U (en) * | 2011-03-08 | 2012-08-29 | 临沂开元轴承有限公司 | Tapered roller bearing cage punching device |
| CN202137253U (en) * | 2011-06-15 | 2012-02-08 | 浙江金特模具有限公司 | Square hole processing device for universal joint retainer |
Non-Patent Citations (1)
| Title |
|---|
| 杨宗翔: "保持架冲孔模设计", 《模具工业》, no. 9, 30 September 2001 (2001-09-30), pages 17 - 20 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817551A (en) * | 2016-04-14 | 2016-08-03 | 浙江固耐橡塑科技有限公司 | Primary pressing slope die for conical holder |
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| Publication number | Publication date |
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| CN103736822B (en) | 2015-10-28 |
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Owner name: FUJIAN GANCHUANG PRICISION MACHINERY CO., LTD. Free format text: FORMER OWNER: WAFANGDIAN BEARING + GRINDING WHEEL MANUFACTURE GROUP CORP. Effective date: 20150910 |
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