CN204381779U - Engine crankshaft damper pulley assembling mould - Google Patents
Engine crankshaft damper pulley assembling mould Download PDFInfo
- Publication number
- CN204381779U CN204381779U CN201520038881.6U CN201520038881U CN204381779U CN 204381779 U CN204381779 U CN 204381779U CN 201520038881 U CN201520038881 U CN 201520038881U CN 204381779 U CN204381779 U CN 204381779U
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- wheel hub
- locating piece
- belt pulley
- guide pad
- locating
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Abstract
The utility model discloses a kind of engine crankshaft damper pulley assembling mould, comprise upper die structure, lower bolster, for the outer ring locating piece of locating described belt pulley, for the wheel hub locating piece of locating described wheel hub and top blob of viscose, outer ring locating piece and wheel hub locating piece are located on lower bolster, outer ring locating piece has a projection in the labeled slots for embedding on described belt pulley, upper die structure comprises the outer guide pad for compressing belt pulley, for compressing guide pad in wheel hub and embedding pressure head between belt pulley and wheel hub for promoting described block rubber.Engine crankshaft damper pulley assembling mould of the present utility model, by arranging outer ring locating piece and wheel hub locating piece positions belt pulley and wheel hub respectively, and coordinate the pressure head of top blob of viscose and upper die structure, rubber ring is made to be pressed between belt pulley and wheel hub, complete the assembly work of damper pulley, improve efficiency of assembling, simply easy to operate, and improve product quality.
Description
Technical field
The utility model belongs to technical field of mold, and specifically, the utility model relates to a kind of engine crankshaft damper pulley assembling mould.
Background technology
Damper pulley on automobile engine crankshaft is made up of wheel hub, belt pulley and rubber ring, and rubber ring is the structure of annular, and rubber ring connects wheel hub and belt pulley forms Total Product.
At present, the rubber ring of damper pulley adopts the method for press-in to be arranged between wheel hub and belt pulley, method of press-fitting attach most importance to hammering beat belt pulley press-in, this method is easily pounded pulley rim on the one hand and is caused belt pulley to damage, can not impact point be stabilized in predetermined axial line on the other hand, be difficult to be in place, then manual operation efficiency is low and more dangerous on the one hand.Finally cause the efficiency of assembling of damper pulley low, and rubber ring press-in intensity does not reach requirement.
Utility model content
The utility model provides a kind of engine crankshaft damper pulley to assemble mould, and object is efficiency of assembling.
To achieve these goals, the technical scheme that the utility model is taked is: engine crankshaft damper pulley assembling mould, damper pulley comprises wheel hub, belt pulley and rubber ring, the outer circumference surface of belt pulley have labeled slots, described assembling mould comprises upper die structure, lower bolster, for the outer ring locating piece of locating described belt pulley, for the wheel hub locating piece of locating described wheel hub and top blob of viscose, outer ring locating piece and wheel hub locating piece are located on lower bolster, outer ring locating piece has a projection in the labeled slots for embedding on described belt pulley, upper die structure comprises the outer guide pad for compressing belt pulley, for compressing guide pad in wheel hub and embedding pressure head between belt pulley and wheel hub for promoting described block rubber.
Described wheel hub locating piece comprises wheel hub locating piece body and is located at wheel hub locating piece body end face center and locating shaft for inserting described hub centre axis hole, the end face of wheel hub locating piece body be for the first locating surface with wheel hub end contact.
Described outer ring locating piece comprise outer ring locating piece body and be located at outer ring locating piece body end face and for first of annular protruding, the end face of outer ring locating piece body is for the second locating surface with described belt pulley end contact, and the inner peripheral surface of the first projection is the 3rd locating surface for contacting with belt pulley outer circumference surface.
Described interior projection is located on the madial wall of described first projection, and interior projection is also positioned at the top of the first projection.
Described top blob of viscose has the top cushion rubber between described outer ring locating piece and described wheel hub locating piece, and the center of described outer ring locating piece body is provided with the through hole holding described top cushion rubber and described wheel hub locating piece body.
The height of described first locating surface is greater than the height of described second locating surface.
The outer surface of described locating shaft is provided with the outside fix key in the keyway set by axis hole place internal face for embedding described wheel hub, and outside fix key is also positioned on the same RADIAL of locating shaft with described interior projection.
Described upper die structure also comprises cope match-plate pattern, be located at fixed block bottom cope match-plate pattern, be located at the outer guide limiting stopper bottom fixed block and be located at bottom cope match-plate pattern and the interior guide limiting stopper inserted in described interior guide pad, cope match-plate pattern and being provided with for executing stressed spring between described outer guide pad and interior guide pad.
The briquetting that described pressure head has the moulding circle between described outer guide pad with described interior guide pad and is connected with moulding circle top, briquetting is provided with the through hole that allows described interior guide limiting stopper pass and is clamped by the confined planes that described fixed block and interior guide limiting stopper are arranged.
Engine crankshaft damper pulley assembling mould of the present utility model, by arranging outer ring locating piece and wheel hub locating piece positions belt pulley and wheel hub respectively, and coordinate the pressure head of top blob of viscose and upper die structure, rubber ring is pressed between belt pulley and wheel hub, completes the assembly work of damper pulley, improve efficiency of assembling, simply easy to operate, and the product end surface flat smooth after press fit arrangement, non-trimming, without depression etc., improve product quality.
Accompanying drawing explanation
This description comprises the following drawings, shown content respectively:
Fig. 1 is the sectional view of the utility model assembling mould;
Fig. 2 is the sectional view of wheel hub locating piece;
Fig. 3 is the sectional view of outer ring locating piece;
Fig. 4 is the sectional view of top blob of viscose;
Fig. 5 is the sectional view of pressure head;
Fig. 6 is the sectional view of outer guide limiting stopper;
Fig. 7 is the sectional view of interior guide limiting stopper;
Fig. 8 is the sectional view of outer guide pad;
Fig. 9 is the sectional view of interior guide pad;
Figure 10 is the sectional view of cope match-plate pattern;
Figure 11 is the sectional view of lower bolster
Figure 12 is the sectional view of fixed block;
Figure 13 is the top view of outer ring locating piece;
Figure 14 is the sectional view of damper pulley;
Be labeled as in figure:
1, cope match-plate pattern;
2, wheel hub locating piece; 21, wheel hub locating piece body; 22, locating shaft; 23, the first locating surface; 24, outside fix key;
3, outer ring locating piece; 31, outer ring locating piece body; 32, first is protruding; 33, the second locating surface; 34, the 3rd locating surface; 35, interior projection;
4, blob of viscose is pushed up; 41, cushion rubber is pushed up; 42, tray;
5, pressure head; 51, moulding circle; 52, briquetting;
6, outer guide limiting stopper; 61, second is protruding;
7, interior guide limiting stopper; 71, the first confined planes; 72, the 3rd is protruding;
8, outer guide pad; 81, the 4th is protruding; 82, the first seal face;
9, interior guide pad; 91, the 5th is protruding; 92, the second seal face;
10, the first spring; 11, the second spring; 13, lower bolster;
14, rubber ring; 15, belt pulley; 16, wheel hub; 161, axis hole; 162, keyway; 163, wheel rim;
17, the 3rd spring; 18, fixed block.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, be described in further detail detailed description of the invention of the present utility model, object helps those skilled in the art to have more complete, accurate and deep understanding to design of the present utility model, technical scheme, and contribute to its enforcement.
As shown in figure 1 to figure 13, the utility model provides a kind of engine crankshaft damper pulley assembling mould, for completing the assembly work of damper pulley, as shown in figure 14, damper pulley is made up of wheel hub 16, belt pulley 15 and rubber ring 14, rubber ring 14 will load between wheel hub 16 and belt pulley 15, the outer circumference surface of belt pulley 15 has the labeled slots of a V-arrangement.As shown in the figure, this assembling mould comprise upper die structure, lower bolster 13, for belt pulley 15 is located outer ring locating piece 3, for the wheel hub locating piece 2 of locating wheel hub 16 and top blob of viscose 4, outer ring locating piece 3 and wheel hub locating piece 2 are located on lower bolster 13, and upper die structure comprises outer guide pad 8 for compressing belt pulley 15, for compressing guide pad 9 in wheel hub 16 and embedding pressure head 5 between belt pulley 15 and wheel hub 16 for promoting block rubber.When assembling, the outer guide pad 8 of upper die structure and interior guide pad 9 compress being placed on outer ring locating piece 3 with the belt pulley 15 on wheel hub locating piece 2 and wheel hub 16 respectively, then the rubber ring 14 promoted between outer guide pad 8 and interior guide pad 9 is pressed down by pressure head 5, rubber ring 14 is pressed between belt pulley 15 and wheel hub 16 gradually, until the bottom end face of rubber ring 14 contacts with top blob of viscose 4 end face, and top blob of viscose 4 is pushed to bottom position downwards, now rubber ring 14 loads between belt pulley 15 and wheel hub 16 completely, realize and the connection of belt pulley 15 with wheel hub 16, complete the assembling of damper pulley.
Specifically, as shown in Figure 1, wheel hub locating piece 2 and outer ring locating piece 3 are the end faces being fixedly mounted on lower bolster 13 by screw, and three is coaxial.As shown in Figure 2, wheel hub locating piece 2 comprises wheel hub locating piece body 21 and is located at wheel hub locating piece body 21 end face center and locating shaft 22 for inserting wheel hub 16 central shaft hole 161, the end face of wheel hub locating piece body 21 is also for the first locating surface 23 with wheel hub 16 end contact, locating shaft 22 is cylindrical, and the diameter of locating shaft 22 is equal with the diameter of the axis hole 161 of wheel hub 16.Locating shaft 22 is coaxial with wheel hub locating piece body 21, and when locating wheel hub 16, the lower surface of wheel hub 16 contacts with the first locating surface 23, and locating shaft 22 inserts in the axis hole 161 of wheel hub 16.As shown in Figure 1, the diameter of the largest outer diameter of wheel hub locating piece body 21 and the outer circumference surface of wheel rim 163 is roughly equal.
As preferably, as depicted in figs. 1 and 2, inner peripheral surface due to the axis hole 161 of wheel hub 16 is provided with a keyway 162, this keyway 162 is the rectangular channel that edge extends with the direction of axis hole 161 axis being parallel, the outer circumference surface of locating shaft 22 is provided with one for embedding the outside fix key 24 in keyway 162, the shape of outside fix key 24 and the mating shapes of keyway 162 are also rectangle.Outside fix key 24 is that when locating wheel hub 16, outside fix key 24 embeds after in keyway 162, and wheel hub 16 horizontal level is fixed, and can not rotate, thus can guarantee wheel hub 16 registration along extending with the direction of the axis being parallel of locating shaft 22.
As shown in Figure 3, outer ring locating piece 3 comprises outer ring locating piece body 31 and is located at outer ring locating piece body 31 end face and is the first projection 32 of annular, the end face of outer ring locating piece body 31 is for the second locating surface 33 with belt pulley 15 end contact, the inner peripheral surface of the first projection 32 is that the 3rd locating surface 34, second locating surface 33 for contacting with belt pulley 15 outer circumference surface is connected for vertical with the 3rd locating surface 34.The center of outer ring locating piece body 31 is provided with the through hole holding top cushion rubber 41 and wheel hub locating piece body 21, and the diameter of this through hole is greater than the overall diameter of wheel hub locating piece body 21, thus forms the space holding top blob of viscose 4 between.As shown in Figure 1, adapt with the structure of damper pulley, the thickness of belt pulley 15 is greater than the thickness of wheel rim 163, both one end are in the face of neat, then the other end of belt pulley 15 exceedes the other end of wheel rim 163, therefore, the height of the first locating surface 23 on wheel hub locating piece 2 is greater than the height of the second locating surface 33 on outer ring locating piece 3.When locating belt pulley 15, belt pulley 15 is put into the first protruding 32 locating slot formed, the lower surface of belt pulley 15 contacts with the second locating surface 33, and the outer circumference surface of belt pulley 15 contacts with the 3rd locating surface 34, as shown in Figure 1.
As preferably, as shown in Figure 3, be provided with an interior projection 35 at the top of the madial wall of the first projection 32, embed in the labeled slots on belt pulley 15 when this interior projection 35 is for locating and assembling, as benchmark when determining that belt pulley 15 is located.The matching form of the labeled slots on the shape of interior projection 35 and belt pulley 15 closes, and interior projection is also V-arrangement.
As preferably, as described in Figure 1, the outside fix key 24 on locating shaft 22 and the interior projection 35 in the first projection 32 are positioned on the same RADIAL of locating shaft 22.Outside fix key 24 matches with interior projection 35, the keyway 162 of wheel hub 16 can be made to keep aliging with the labeled slots of belt pulley 15 when locating, thus not only can determine the placement location of wheel hub 16 and belt pulley 15 fast, and the accurate location of wheel hub 16 and belt pulley 15 can be realized, the position of wheel hub 16 and belt pulley 15 when assembling is avoided to occur mobile, guarantee that location is reliable, finally can improve damper pulley product quality, the keyway 162 of wheel hub 16 can accurately align with the labeled slots of belt pulley 15, meets the requirement of product.
As shown in Figure 1 and Figure 4, top blob of viscose 4 is coaxial setting with outer ring locating piece 3 and wheel hub locating piece 2, top blob of viscose 4 has the top cushion rubber 41 between outer ring locating piece 3 and wheel hub locating piece 2 and is positioned at the tray 42 pushed up below cushion rubber 41, and top cushion rubber 41 and tray 42 are the structure of annular.Top cushion rubber 41 inserts in the space between outer ring locating piece body 31 and wheel hub locating piece body 21, and the gap width in the top wall thickness of cushion rubber 41 and this space is roughly equal.The bottom surface of outer ring locating piece body 31 and wheel hub locating piece body 21 is provided with the cannelure holding tray 42, the 3rd spring 17 longitudinally arranged also is distributed with in the below of tray 42, the corresponding groove being provided with accommodation the 3rd spring 17 on lower bolster 13,3rd spring 17, for providing support force upwards to top blob of viscose 4, makes top blob of viscose 4 in quick condition.As shown in Figure 1,3rd spring 17 is circumferentially evenly equipped with multiple on lower bolster 13, the upper end of the 3rd spring 17 contacts with the bottom surface of tray 42, when original state, 3rd spring 17 makes top blob of viscose 4 upwards jack-up, and make the end face of top cushion rubber 41 exceed the height of the first locating surface 23 of wheel hub locating piece 2, and both differences in height are about 2mm, namely the top of top cushion rubber 41 embeds between belt pulley 15 and wheel hub 16.And be pressed completely into after between belt pulley 15 and wheel hub 16 at rubber ring 14, rubber ring 14 promotes top blob of viscose 4 and is moved downward to bottom position, now the bottom surface of tray 42 contacts with lower bolster 13 end face, the end face of top cushion rubber 41 flushes with the first locating surface 23, and the lower surface of rubber ring 14 flushes with the lower surface of wheel hub 16.
As shown in Figure 1, upper die structure also comprises cope match-plate pattern 1, be located at fixed block 18 bottom cope match-plate pattern 1, be located at the outer guide limiting stopper 6 bottom fixed block 18 and be located at bottom cope match-plate pattern 1 and interior guide limiting stopper 7 in inserting in guide pad 9, cope match-plate pattern 1 and being provided with between outer guide pad 8 and interior guide pad 9 for executing stressed first spring 10 and the second spring 11.The cope match-plate pattern 1 of upper die structure, outer guide pad 8, interior guide pad 9, pressure head 5, fixed block 18, outer guide limiting stopper 6 and interior guide limiting stopper 7 are coaxial setting, and fixed block 18 is between cope match-plate pattern 1 and outer guide limiting stopper 6.Fixed block 18, outer guide limiting stopper 6 is fixedly connected with by screw with cope match-plate pattern 1 three, outer guide pad 8 is positioned at the inside of outer guide limiting stopper 6, as shown in Figure 6, the internal face of the centre bore of outer guide limiting stopper 6 is provided with the second projection 61 of annular, as shown in Figure 8, outer guide pad 8 is the structure of convex shape, its top has the 4th projection 81 of an annular, and the overall diameter of the 4th projection 81 and the interior diameter size of outer guide limiting stopper 6 roughly equal, outer guide limiting stopper 6 resets for pulling outer guide pad 8 to move up after assembling completes, after the end face of the second projection 61 contacts with the bottom surface of the 4th projection 81, outer guide limiting stopper 6 can pull outer guide pad 8.
As preferably, as shown in Figure 1, because belt pulley 15 has certain thickness, therefore the first projection 31 on outer ring locating piece 3 is arranged to insert in the centre bore of outer guide limiting stopper 6, the height of interior projection 35 can be met the demands, guarantee that interior projection 35 can insert in labeled slots set on belt pulley 15 upper end outer circumferential face, belt pulley 15 is positioned.
As shown in Figure 8, the bottom surface of outer guide pad 8 is the first seal face 82, first seal face 82 for contacting with the upper surface of belt pulley 15 is plane.The through hole of guide pad 9 in the center of outer guide pad 8 having holds, the diameter of this through hole and the upper end mouth diameters of belt pulley 15 roughly equal, guarantee that rubber ring 14 can be pressed between belt pulley 15 and wheel hub 16 smoothly.
As shown in Figure 1 and Figure 7, interior guide limiting stopper 7 is the cylindrical body that length is longer, interior guide limiting stopper 7 is fixedly connected with it by screw in the center of cope match-plate pattern 1, the lower end of interior guide limiting stopper 7 is inserted in the centre bore of interior guide pad 9, and the lower end of interior guide limiting stopper 7 has the 3rd projection 72 of an annular, the overall diameter of the 3rd projection 72 is also roughly equal with the interior diameter size of interior guide pad 9, as shown in Figure 9, the internal face of the centre bore of interior guide pad 9 is provided with the 5th projection 91 of an annular.Interior guide limiting stopper 7 resets for pulling interior guide pad 9 to move up after assembling completes, and after the end face of the 3rd projection 72 contacts with the bottom surface of the 5th projection 91, interior guide limiting stopper 7 upwards can pull interior guide pad 9.
As shown in Figure 9, the bottom surface of interior guide pad 9 is the second seal face 92 for contacting with the upper surface of wheel hub 16, second seal face 92 is plane, and the overall diameter of interior guide pad 9 and the upper end overall diameter of wheel rim 163 roughly equal, guarantee that rubber ring 14 can be pressed between belt pulley 15 and wheel hub 16 smoothly.The overall diameter of interior guide pad 9 is also less than the center-hole diameter of outer guide pad 8, thus form the space holding rubber ring 14 and pressure head 5 between the two, when assembling, rubber ring 14 is inserted between interior guide pad 9 and outer guide pad 8, then press down promotion rubber ring 14 by pressure head 5 and move down until be pressed into completely between belt pulley 15 and wheel hub 16.
As preferably, outer guide pad 8 and the thickness equal and opposite in direction of interior guide pad 9 along axis, the either flush of outer guide pad 8 and interior guide pad 9, the first seal face 82 is concordant with the second seal face 92, guarantees that outer guide pad 8 and interior guide pad 9 move in the vertical simultaneously.
As shown in Figure 1 and Figure 5, the briquetting 52 that pressure head 5 has the moulding circle 51 between outer guide pad 8 with interior guide pad 9 and is connected with moulding circle 51 top, briquetting 52 is between fixed block 18 and interior guide pad 9.Moulding circle 51 is the structure of annular, and the lower end of moulding circle 51 is inserted in the space between outer guide pad 8 and interior guide pad 9, and the wall thickness of moulding circle 51 and the gap width of this gap roughly equal.Briquetting 52 is disc-shaped structure, and briquetting 52 is provided with the through hole that allows interior guide limiting stopper 7 pass and the first confined planes 71 arranged by fixed block 18 and interior guide limiting stopper 7 medium position clamps, and realizes being fixedly connected with of pressure head 5 and interior guide limiting stopper 7.
As shown in figs. 1 and 12, fixed block 18 is provided with the through hole allowing the first spring 10 pass, first spring 10 applies downward pressure for external guide pad 8, make outer guide pad 8 can compress belt pulley 15, first spring 10 is circumferentially evenly equipped with multiple, the upper end of the first spring 10 contacts with the bottom surface of cope match-plate pattern 1, and lower end contacts with the end face of outer guide pad 8.As shown in Fig. 1 and Tu, briquetting 52 is provided with the through hole allowing the second spring 11 pass, second spring 11 applies downward pressure for internal guide pad 9, make interior guide pad 9 can compress wheel hub 16, second spring 11 is circumferentially evenly equipped with multiple, the upper end of the second spring 11 contacts with the bottom surface of cope match-plate pattern 1, and lower end contacts with the end face of interior guide pad 9.
When adopting the assembling mould of said structure to assemble damper pulley, be assembling mould is placed on pressure hands-operation, the pressure providing upper die structure descending by forcing press, the assembly method of damper pulley comprises following step:
(1) be placed on wheel hub locating piece 2 by wheel hub 16, axis hole 161 is enclosed within locating shaft 22, the keyway 162 of workpiece is aimed at positioning key 24 and locates; Belt pulley 15 is placed on outer ring locating piece 3, aims at the labeled slots location on belt pulley 15 cylindrical with interior projection 35; Rubber ring 14 is put into the gap between outer guide pad 8 and guide pad 9;
(2) upper die structure is descending, and outer guide pad 8 and interior guide pad 9 compress belt pulley 15 and wheel hub 16 respectively simultaneously;
(3) pressure head 5 presses down, moulding circle 51 promotes in the gap between the descending embedding belt pulley 15 of rubber ring 14 between outer guide pad 8 and interior guide pad 9 and wheel hub 16, until top blob of viscose 4 is pushed to bottom dead center position place, now rubber ring 14 embeds completely;
(4) after the forcing press pressurize stipulated time, horizontal reset on upper die structure, rubber ring 14 can with wheel hub 16 and belt pulley 15 good combination, the resistance to compression reaching regulation takes off power and torque resistant power.
In above-mentioned steps (1), be placed on wheel hub locating piece 2 by wheel hub 16, and make the outside fix key 24 on locating shaft 22 embed in the keyway 162 at wheel hub 16 axis hole 161 place, such wheel hub 16 can accurately be located.Be placed on outer ring locating piece 3 by belt pulley 15, and make interior projection 35 embed in the labeled slots on belt pulley 15, such belt pulley 15 just can accurately be located, the labeled slots of belt pulley 15 and keyway 162 aligned in position.Outside fix key 24 matches with interior projection 35 and positions, and can improve location efficiency and the Position location accuracy of wheel hub 16 and belt pulley 15, finally can improve the quality of products.
Below by reference to the accompanying drawings the utility model is exemplarily described.Obviously, the utility model specific implementation is not subject to the restrictions described above.As long as have employed the improvement of the various unsubstantialities that method of the present utility model is conceived and technical scheme is carried out; Or without improvement, above-mentioned design of the present utility model and technical scheme directly applied to other occasion, all within protection domain of the present utility model.
Claims (9)
1. engine crankshaft damper pulley assembling mould, damper pulley comprises wheel hub, belt pulley and rubber ring, the outer circumference surface of belt pulley have labeled slots, it is characterized in that: described assembling mould comprises upper die structure, lower bolster, for the outer ring locating piece of locating described belt pulley, for the wheel hub locating piece of locating described wheel hub and top blob of viscose, outer ring locating piece and wheel hub locating piece are located on lower bolster, outer ring locating piece has a projection in the labeled slots for embedding on described belt pulley, upper die structure comprises the outer guide pad for compressing belt pulley, for compressing guide pad in wheel hub and embedding pressure head between belt pulley and wheel hub for promoting described block rubber.
2. engine crankshaft damper pulley assembling mould according to claim 1, it is characterized in that: described wheel hub locating piece comprises wheel hub locating piece body and is located at wheel hub locating piece body end face center and locating shaft for inserting described hub centre axis hole, the end face of wheel hub locating piece body be for the first locating surface with wheel hub end contact.
3. engine crankshaft damper pulley assembling mould according to claim 2, it is characterized in that: described outer ring locating piece comprise outer ring locating piece body and be located at outer ring locating piece body end face and for first of annular protruding, the end face of outer ring locating piece body is for the second locating surface with described belt pulley end contact, and the inner peripheral surface of the first projection is the 3rd locating surface for contacting with belt pulley outer circumference surface.
4. engine crankshaft damper pulley according to claim 3 assembling mould, is characterized in that: described interior projection is located on the madial wall of described first projection, and interior projection is also positioned at the top of the first projection.
5. engine crankshaft damper pulley assembling mould according to claim 3, it is characterized in that: described top blob of viscose has the top cushion rubber between described outer ring locating piece and described wheel hub locating piece, the center of described outer ring locating piece body is provided with the through hole holding described top cushion rubber and described wheel hub locating piece body.
6. engine crankshaft damper pulley assembling mould according to claim 3, is characterized in that: the height of described first locating surface is greater than the height of described second locating surface.
7. engine crankshaft damper pulley assembling mould according to claim 2, it is characterized in that: the outer surface of described locating shaft is provided with the outside fix key in the keyway set by axis hole place internal face for embedding described wheel hub, and outside fix key is also positioned on the same RADIAL of locating shaft with described interior projection.
8. engine crankshaft damper pulley assembling mould according to claim 2, it is characterized in that: described upper die structure also comprises cope match-plate pattern, be located at fixed block bottom cope match-plate pattern, be located at the outer guide limiting stopper bottom fixed block and be located at bottom cope match-plate pattern and the interior guide limiting stopper inserted in described interior guide pad, cope match-plate pattern and being provided with for executing stressed spring between described outer guide pad and interior guide pad.
9. engine crankshaft damper pulley assembling mould according to claim 8, it is characterized in that: the briquetting that described pressure head has the moulding circle between described outer guide pad with described interior guide pad and is connected with moulding circle top, briquetting is provided with the through hole that allows described interior guide limiting stopper pass and is clamped by the confined planes that described fixed block and interior guide limiting stopper are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038881.6U CN204381779U (en) | 2015-01-20 | 2015-01-20 | Engine crankshaft damper pulley assembling mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038881.6U CN204381779U (en) | 2015-01-20 | 2015-01-20 | Engine crankshaft damper pulley assembling mould |
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| Publication Number | Publication Date |
|---|---|
| CN204381779U true CN204381779U (en) | 2015-06-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520038881.6U Expired - Fee Related CN204381779U (en) | 2015-01-20 | 2015-01-20 | Engine crankshaft damper pulley assembling mould |
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| Country | Link |
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| CN (1) | CN204381779U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551606A (en) * | 2015-01-20 | 2015-04-29 | 芜湖金源机械制造有限公司 | Engine crankshaft belt pulley assembling die and assembling method |
-
2015
- 2015-01-20 CN CN201520038881.6U patent/CN204381779U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104551606A (en) * | 2015-01-20 | 2015-04-29 | 芜湖金源机械制造有限公司 | Engine crankshaft belt pulley assembling die and assembling method |
| CN104551606B (en) * | 2015-01-20 | 2018-04-20 | 芜湖金源机械制造有限公司 | Engine crankshaft damper pulley assembles mould and assembly method |
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| 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: 20150610 Termination date: 20160120 |
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| EXPY | Termination of patent right or utility model |