CN203484539U - Die for overrunning clutch gland of motorcycle - Google Patents

Die for overrunning clutch gland of motorcycle Download PDF

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Publication number
CN203484539U
CN203484539U CN201320643080.3U CN201320643080U CN203484539U CN 203484539 U CN203484539 U CN 203484539U CN 201320643080 U CN201320643080 U CN 201320643080U CN 203484539 U CN203484539 U CN 203484539U
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CN
China
Prior art keywords
die
punch
mold
plate
stripper
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
Application number
CN201320643080.3U
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Chinese (zh)
Inventor
付溪林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Nanfang Bearing Co Ltd
Original Assignee
Jiangsu Nanfang Bearing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Nanfang Bearing Co Ltd filed Critical Jiangsu Nanfang Bearing Co Ltd
Priority to CN201320643080.3U priority Critical patent/CN203484539U/en
Application granted granted Critical
Publication of CN203484539U publication Critical patent/CN203484539U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a die for an overrunning clutch gland of a motorcycle. The die comprises an upper die set and a lower die set, wherein a first base plate, a second base plate, a male die fixing plate and a female die are fixedly connected under the upper die set; the middle of the male die fixing plate is provided with a large male die vertically connected with an upper stripper plate; the middle of the upper die set is provided with a cavity in which a knockout plate is arranged; the knockout plate is connected with one end of a knockout rod, and the other end of the knockout rod is connected with the upper stripper plate; the male die fixing plate is also provided with three small male dies; each small male die is provided with a die end and a die head; the outer wall of the die head is provided with a raised part; the bottoms of the raised parts at two sides and the heads of the die heads are formed into a stamping part shaped like a countersunk head screw; the lower die set is fixedly provided with a punch-cum-blanking die and a lower stripper plate; the female die is connected with the punch-cam-blanking die through a stripper plate guide pillar; the outer wall of the stripper plate guide pillar is provided with a stripper plate guide sleeve; and the top of the middle of the upper die set is connected with a die shank. By using the die, the procedures are simplified, the production efficiency is increased, meanwhile, the burrs are removed, and the roughness is reduced.

Description

The mould of overdrive clutch of motorcycle gland
Technical field
The utility model relates to a kind of mould of gland, relates in particular to a kind of mould of overdrive clutch of motorcycle gland.
Background technology
Gland is modern mechanical processing, a kind of very common device of parts manufacture view, and especially freewheel clutch is for gland, gland has played very important effect, particularly: gland is generally used for the axial location of roller, transmitting torque, guarantees the normal work of clutch; Meanwhile, there is dustproof, sealing, prevent that liquid from revealing, the effect increasing the service life, in view of clutch purposes widely, the one-tenth that how to promote gland produces efficiency, is that the technical problem solving is sought always by many manufacturers always.Process this class workpiece as shown in Figure 1, Figure 2, middle part has a manhole, is circumferentially evenly equipped with 3 counterbores, and counterbore edge is also symmetrical arranged two slotted eyes, and technological process is before blanking → indent → ream counterbore → go counterbore burr → go sulculus burr.There is inefficiency in this kind of technological process, complex process, and the problems such as gland rough surface, though be widely used, behave and denounce all the time.
Utility model content
The technical problems to be solved in the utility model is: in order to solve gland, manufacture inefficiency, and complex process, the shaggy problem of gland, the utility model provides a kind of mould of overdrive clutch of motorcycle gland to solve the problems referred to above.
The utility model solves the technical scheme that its technical problem adopts: a kind of mould of overdrive clutch of motorcycle gland, it is characterized in that: comprise the top mold frame and the lower mold holder that be arranged in parallel, described top mold frame is connected by mould bases guide pillar with lower mold holder, on the outer wall of described mould bases guide pillar near cope match-plate pattern one side, be provided with mould bases guide pin bushing, between described mould bases guide pillar and mould bases guide pin bushing, be also provided with steel ball lining, on the outer wall of described mould bases guide pillar near lower bolster one side, be provided with spring, described top mold frame is below by screw first backing plate that has been fixedly connected sequentially, the second backing plate, punch retainer and die, the middle part of described punch retainer is provided with large punch, described large punch is vertically connected with loading and unloading material plate, the middle part of described cope match-plate pattern has a die cavity, in described die cavity, be provided with the knockout plate with cope match-plate pattern axially parallel, described knockout plate is vertically connected with one end of knockout rod, the other end of knockout rod runs through the first backing plate, after the second backing plate and punch retainer, be connected with loading and unloading material plate, on described punch retainer, be separately provided with three small punches, described small punch be take large punch and is circumferentially distributed on punch retainer as the center of circle, described small punch has mould end and die head, on the outer wall of described die head, along die head, be axially symmetrically arranged with lug boss, lug boss bottom, both sides forms with die head head the pressing part that gland is squeezed to hole indent, described pressing part is sunk screw shape, on described lower mold holder, by screw, be fixed with successively concave-convex mold and lower stripper, between described die and concave-convex mold, be provided with stripper guide pillar, between described die and concave-convex mold, by stripper guide pillar, be connected, described stripper guide pillar is provided with stripper guide pin bushing near the outer wall of die one side, the top at described top mold frame middle part has been connected by screw die shank.After mold open, by feed appliance, send into billot and control step square, then it is descending that lathe slide block drives top mold frame, after stripper binder, by die, large punch and stripper guide pin bushing be disposable completes blanking and punching action, top mold frame continues descending, by small punch, complete crowded hole, indent action, and along die head, be axially symmetrically arranged with lug boss on the outer wall of die head, lug boss bottom, both sides forms with die head head the pressing part that gland is squeezed to hole indent, pressing part is sunk screw shape, the cross section of lug boss with want processing work on slotted eye consistent, can adjust according to actual, such structure is mated with wanting processing work, therefore can one-shot forming, the waste material that after mold open, processing produces is all fallen by the die hole of concave-convex mold, top mold frame starts to rise, billot is unloaded by lower stripper, the workpiece of processing is released by loading and unloading material plate, drop on the billot advancing, in mould, skid off.
In order to make one-time formed better effects if, implement convenient, specifically, the position of the described corresponding large punch of concave-convex mold is provided with the first hole entering for large punch, and on described concave-convex mold, the position of corresponding three small punches is respectively arranged with the second hole entering for single small punch.
In order to play the effect of buffering, between described concave-convex mold and lower stripper, be provided with elastic tape.
The beneficial effects of the utility model are, the mould of the utility model overdrive clutch of motorcycle gland, simplified program, blanking operation in former technique, punching operation, indent operation and ream counterbore operation are merged into blanking, punching, squeezed hole, indent one-shot forming, make whole process obtain greatly simplifying, greatly promoted production efficiency, simultaneously, can eliminate burr, improve roughness, prospects for commercial application is boundless.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the top view of the workpiece that will process of the utility model,
Fig. 2 is the cutaway view that the utility model is wanted processing work,
Fig. 3 is the structural representation of the optimum embodiment of mould of the utility model overdrive clutch of motorcycle gland,
Fig. 4 is the structural representation of small punch on the mould of the utility model overdrive clutch of motorcycle gland.
In figure 1, top mold frame, 2, lower mold holder, 3, mould bases guide pillar, 4, mould bases guide pin bushing, 5, spring, the 6, first backing plate, 7, the second backing plate, 8, punch retainer, 9, die, 10, large punch, 11, loading and unloading material plate, 12, die cavity, 13, knockout plate, 14, knockout rod, 15, small punch, 16, mould end, 17, die head, 18, lug boss, 19, concave-convex mold, 20, lower stripper, 21, stripper guide pillar, 22, die shank, 23, stripper guide pin bushing, 24, steel ball lining, 25, stroke cavity, 26, the first hole, the 27, second hole, 28, elastic tape.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As shown in Figure 3-4, the mould of the utility model overdrive clutch of motorcycle gland, comprise the top mold frame 1 and the lower mold holder 2 that be arranged in parallel, top mold frame 1 is connected by mould bases guide pillar 3 with lower mold holder 2, on the outer wall of mould bases guide pillar 3 near top mold frame 1 one sides, be provided with mould bases guide pin bushing 4, between mould bases guide pillar 3 and mould bases guide pin bushing 4, be also provided with steel ball lining 24, on the outer wall of mould bases guide pillar 3 near lower mold holder 2 one sides, be provided with spring 5, top mold frame 1 is below by screw first backing plate 6 that has been fixedly connected sequentially, the second backing plate 7, punch retainer 8 and die 9, the middle part of punch retainer 8 is provided with large punch 10, large punch 10 is vertically connected with loading and unloading material plate 11, the middle part of top mold frame 1 has a die cavity 12, in die cavity 12, be provided with the knockout plate 13 with top mold frame 1 axially parallel, knockout plate 13 is vertically connected with one end of knockout rod 14, the other end of knockout rod 14 runs through the first backing plate 6, after the second backing plate 7 and punch retainer 8, be connected with loading and unloading material plate 11, on punch retainer 8, be separately provided with three small punches 15, small punch 15 be take large punch 10 and is circumferentially distributed on punch retainer 8 as the center of circle, small punch 15 has mould end 16 and die head 17, on the outer wall of die head 17, along die head 17, be axially symmetrically arranged with lug boss 18, both sides lug boss 18 bottoms and die head 17 heads form the pressing part that gland is squeezed to hole indent, pressing part is sunk screw shape, on lower mold holder 2, by screw, be fixed with successively concave-convex mold 19 and lower stripper 20, between die 9 and concave-convex mold 19, be provided with stripper guide pillar 21, between die 9 and concave-convex mold 19, by stripper guide pillar 21, be connected, stripper guide pillar 21 is provided with stripper guide pin bushing 23 near the outer wall of die 9 one sides, the top at top mold frame 1 middle part has been connected by screw die shank 22, the position of concave-convex mold 19 corresponding large punch 10 is provided with the first hole 26 entering for large punch 10, on concave-convex mold 19, the position of corresponding three small punches 15 is respectively arranged with the second hole 27 entering for single small punch 15, between concave-convex mold 19 and lower stripper 20, be provided with elastic tape 28.
For raising efficiency fundamentally, further simplify procedures, original process has been carried out to simplified design, blanking operation in former technique, punching operation, indent operation and ream counterbore operation are merged into blanking, punching, squeezed hole, indent one-shot forming, make whole process obtain greatly simplifying, promoted to a great extent production efficiency, simultaneously, can eliminate burr, improve roughness, prospects for commercial application is boundless.
First want the large punch 10 of structures shape of processing work to be positioned at the center of mould, directly discharging of knockout rod 14, the strength of knockout rod 14 is passed to knockout plate 13, the course of work of mould is as follows: after mold open, by feed appliance, send into billot and control step square, then it is descending that lathe slide block drives top mold frame 1, after loading and unloading material plate 11 and lower stripper 20 binders, large punch 10 enters the first hole 26, small punch 15 enters the second hole 27, lower stripper 20 is squeezed, because elastic tape 28, there is deformation, by die 9, large punch 10 and stripper guide pin bushing 23 be disposable completes blanking and punching action, top mold frame 1 continues descending, by small punch 15, complete crowded hole, indent action, the waste material that after mold open, processing produces is all fallen by the die hole of concave-convex mold 19, top mold frame 1 starts to rise, billot is unloaded by lower stripper 20, the workpiece of processing is released by loading and unloading material plate 11, drop on the billot advancing, in mould, skid off.
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.

Claims (3)

1. the mould of an overdrive clutch of motorcycle gland, it is characterized in that: comprise the top mold frame (1) and the lower mold holder (2) that be arranged in parallel, described top mold frame (1) is connected by mould bases guide pillar (3) with lower mold holder (2), described mould bases guide pillar (3) is provided with mould bases guide pin bushing (4) near on the outer wall of top mold frame (1) one side, between described mould bases guide pillar (3) and mould bases guide pin bushing (4), be also provided with steel ball lining (24), described mould bases guide pillar (3) is provided with spring (5) near on the outer wall of lower mold holder (2) one sides, described top mold frame (1) is below by screw the first backing plate (6) that has been fixedly connected sequentially, the second backing plate (7), punch retainer (8) and die (9), the middle part of described punch retainer (8) is provided with large punch (10), described large punch (10) is vertically connected with loading and unloading material plate (11), between described loading and unloading material plate (11) and punch retainer (8), there is stroke cavity (25), the middle part of described top mold frame (1) has a die cavity (12), in described die cavity (12), be provided with the knockout plate (13) with top mold frame (1) axially parallel, described knockout plate (13) is vertically connected with one end of knockout rod (14), the other end of knockout rod (14) runs through the first backing plate (6), after the second backing plate (7) and punch retainer (8), be connected with loading and unloading material plate (11), on described punch retainer (8), be separately provided with three small punches (15), described small punch (15) be take large punch (10) and is circumferentially distributed on punch retainer (8) as the center of circle, described small punch (15) has mould end (16) and die head (17), on the outer wall of described die head (17), along die head (17), be axially symmetrically arranged with lug boss (18), both sides lug boss (18) bottom forms with die head (17) head the pressing part that gland is squeezed to hole indent, described pressing part is sunk screw shape, described lower mold holder (2) is upper is fixed with concave-convex mold (19) and lower stripper (20) successively by screw, between described die (9) and concave-convex mold (19), be provided with stripper guide pillar (21), between described die (9) and concave-convex mold (19), by stripper guide pillar (21), be connected, described stripper guide pillar (21) is provided with stripper guide pin bushing (23) near the outer wall of die (9) one sides, the top at described top mold frame (1) middle part has been connected by screw die shank (22).
2. the mould of overdrive clutch of motorcycle gland as claimed in claim 1, it is characterized in that: the position of the corresponding large punch (10) of described concave-convex mold (19) is provided with the first hole (26) entering for large punch (10), and the position of upper corresponding three small punches of described concave-convex mold (19) (15) is respectively arranged with the second hole (27) entering for single small punch (15).
3. the mould of overdrive clutch of motorcycle gland as claimed in claim 2, is characterized in that: between described concave-convex mold (19) and lower stripper (20), be provided with elastic tape (28).
CN201320643080.3U 2013-10-17 2013-10-17 Die for overrunning clutch gland of motorcycle Expired - Fee Related CN203484539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320643080.3U CN203484539U (en) 2013-10-17 2013-10-17 Die for overrunning clutch gland of motorcycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320643080.3U CN203484539U (en) 2013-10-17 2013-10-17 Die for overrunning clutch gland of motorcycle

Publications (1)

Publication Number Publication Date
CN203484539U true CN203484539U (en) 2014-03-19

Family

ID=50255398

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320643080.3U Expired - Fee Related CN203484539U (en) 2013-10-17 2013-10-17 Die for overrunning clutch gland of motorcycle

Country Status (1)

Country Link
CN (1) CN203484539U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103521615A (en) * 2013-10-17 2014-01-22 江苏南方轴承股份有限公司 Die of overrunning clutch gland of motorcycle
CN105880378A (en) * 2015-01-19 2016-08-24 大足县诚信机械厂 Stamping die

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103521615A (en) * 2013-10-17 2014-01-22 江苏南方轴承股份有限公司 Die of overrunning clutch gland of motorcycle
CN105880378A (en) * 2015-01-19 2016-08-24 大足县诚信机械厂 Stamping die

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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: 20140319

Termination date: 20171017