CN211707897U - Multi-wedge wheel hub petal-shaped pattern forming tool - Google Patents
Multi-wedge wheel hub petal-shaped pattern forming tool Download PDFInfo
- Publication number
- CN211707897U CN211707897U CN201922473146.9U CN201922473146U CN211707897U CN 211707897 U CN211707897 U CN 211707897U CN 201922473146 U CN201922473146 U CN 201922473146U CN 211707897 U CN211707897 U CN 211707897U
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- connecting plate
- male die
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- 238000010009 beating Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000003754 machining Methods 0.000 claims abstract description 9
- 238000004049 embossing Methods 0.000 claims abstract description 7
- 241000446313 Lamella Species 0.000 claims abstract description 5
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005266 casting Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000638 solvent extraction Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
The utility model discloses a many wedges wheel hub lamella form flower type shaping frock, it relates to automobile parts processing technology field. The bottom of an upper backing plate of an upper pressing die of the device is fixed with a male die, an upper fixing plate, an upper striking plate and an upper connecting plate are arranged on the side edge of the male die, the bottom of the upper connecting plate is fixedly connected with an upper positioning, and a gap is reserved between the upper positioning and the upper striking plate; a pattern die is fixed on the top of a lower backing plate of the lower pressing die, a stress ring is annularly arranged on the side edge of the pattern die, a lower top plate, a lower connecting plate and a lower fixing plate are arranged on the side edge of the stress ring, and a lower positioning is arranged on the top of the lower connecting plate; the machining parts are arranged among the male die, the upper beating plate, the upper positioning part, the lower top plate and the pattern die, the bottom of the male die is provided with taper, and a gap is reserved between the upper positioning part and the lower positioning part. The utility model has the advantages that: the multi-wedge wheel hub has good positioning effect; the upper die is pressed down along the guide pillar, the alignment is accurate, the taper is arranged between the male die and the multi-wedge wheel hub, the flower type forming force is reduced in the embossing process, and the petal-shaped flower type forming effect is better.
Description
Technical Field
The utility model relates to an automobile parts processing technology field, concretely relates to many wedges wheel hub lamella form flower type shaping frock.
Background
The belt pulley belongs to a hub part, generally has a large relative size, generally is mainly cast and forged in a manufacturing process, generally adopts a casting method for designing the large size, is made of cast iron, has good casting performance, rarely uses cast steel and has poor casting performance; and the general size is smaller, and the material can be designed to be forged and is steel. The belt pulley is mainly used for the occasions of transmitting power at long distance, such as the transmission of automobiles, the transmission of power of agricultural machinery and the like. The multi-wedge wheel is one of belt pulleys, and the multi-wedge wheel is matched with a multi-wedge wheel hub for use.
In the prior art, when the multi-wedge wheel hub is used for processing petal-shaped patterns, the multi-wedge wheel hub is fixed as a whole, the fixing effect is not ideal, the shifting and the like are easy to occur, the male die and the multi-wedge wheel hub are in plane contact, the forming force of the patterns is overlarge, the die is directly pressed down during stamping, and the accurate alignment between the upper die and the lower die cannot be ensured.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a many wedges wheel lamella form flower type shaping frock, can solve the many wedges wheel hub that exists among the prior art and be the monoblock fixed, fixed effect is unsatisfactory, have easily to shift, lead to the too big scheduling problem of flower type forming force for plane contact between terrace die and the many wedges wheel hub.
In order to solve the technical problem, the utility model adopts the technical scheme that: the upper pressing die comprises an upper base plate, a male die, an upper fixing plate, an upper striking plate, an upper connecting plate and an upper positioning plate, wherein the middle of the bottom of the upper base plate is fixedly connected with the male die, the side edge of the male die is provided with the upper fixing plate, the upper fixing plate is arranged at the bottom of the upper base plate, the upper striking plate is arranged below the upper fixing plate and close to one side of the male die, the upper connecting plate is further arranged below the upper fixing plate, the upper connecting plate is arranged on the outer side of the upper striking plate, the bottom of the upper connecting plate is fixedly connected with the upper positioning plate, a gap for placing a hub is reserved between the upper positioning plate and the upper striking plate, and the bottom of the upper positioning plate;
the lower pressing die comprises a lower backing plate, a pattern die, a lower fixing plate, a lower top plate, a lower connecting plate and a lower positioning plate, wherein the pattern die is fixed in the middle of the top of the lower backing plate, the top of the pattern die is in petal-shaped pattern embossing, a stress ring is annularly arranged on the side edge of the pattern die, the lower top plate is arranged on the upper side edge of the stress ring, the lower connecting plate is arranged on the outer side of the lower top plate, the lower fixing plate is fixed between the lower connecting plate and the lower backing plate, the contact surface of the lower fixing plate and the lower connecting plate is parallel to the bottom surface of the lower top plate, the lower positioning plate is arranged on the top of the lower connecting plate, the inner side of the lower positioning plate is connected with the;
the machining part is arranged among the male die, the upper beating plate, the upper positioning part, the lower top plate and the pattern die, the contact surfaces of the male die, the upper beating plate, the upper positioning part, the lower top plate, the pattern die and the machining part are consistent with the shape of the machining part, and the machining part is limited among the male die, the upper beating plate, the upper positioning part, the lower top plate and the pattern die.
Furthermore, the bottom of the male die is provided with 0.2 taper.
Furthermore, guide empty grooves are formed in the upper base plate, the upper fixing plate and the upper connecting plate; and guide empty grooves are formed in the lower base plate, the lower fixing plate, the lower connecting plate and the lower positioning part.
Further, a gap is left between the upper positioning and the lower positioning.
After adopting the structure, the utility model has the advantages that:
1. the automobile multi-wedge wheel hub is fixed by the male die, the upper striking plate, the upper positioning, the lower top plate and the pattern die in a partitioning manner, so that the positioning effect is good, the displacement is avoided, the product quality is improved, and the whole structure is stable and reliable;
2. the guide empty groove is arranged, so that the upper die can be pressed down along the guide post during stamping, and the upper die and the lower die are more accurately aligned, faster and more efficient;
3. and a 0.2 taper is arranged between the male die and the multi-wedge wheel hub, so that the flower type forming force can be reduced in the embossing process, and the petal-shaped flower type forming effect is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the multi-wedge wheel hub of the present invention;
fig. 3 is a top view of the multi-wedge hub of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the upper pressing die comprises an upper base plate 1, a male die 2, an upper fixing plate 3, an upper beating plate 4, an upper connecting plate 5 and an upper positioning 6, and the lower pressing die comprises a lower base plate 13, a pattern die 12, a lower fixing plate 9, a lower top plate 10, a lower connecting plate 8 and a lower positioning 7; the middle of the bottom of an upper base plate 1 is fixedly connected with a male die 2, the bottom of the male die 2 is provided with a 0.2 taper, the pattern forming pressure can be reduced, the side edge of the male die 2 is provided with an upper fixing plate 3, the upper fixing plate 4 is arranged at the bottom of the upper base plate 1, one side, close to the male die 2, of the lower portion of the upper fixing plate 3 is provided with an upper striking plate 4, an upper connecting plate 5 is further arranged below the upper fixing plate 3, the upper connecting plate 5 is arranged on the outer side of the upper striking plate 4, the bottom of the upper connecting plate 5 is fixedly connected with an upper positioning 6, a gap for placing a wheel hub is reserved between the upper positioning 6 and the upper striking plate 4, the bottom of the upper positioning 6 is located above the bottom of the upper striking plate 4, the male die 2, the upper striking plate 4, the;
a flower-shaped die 12 is fixed in the middle of the top of a lower backing plate 13, the top of the flower-shaped die 12 is provided with petal-shaped flower-shaped embossing, the flower-shaped die 12 and a punch 2 jointly act to emboss a workpiece, a stress ring 11 is annularly arranged on the side edge of the flower-shaped die 12, a lower top plate 10 is arranged on the side edge above the stress ring 11, a lower connecting plate 8 is arranged on the outer side of the lower top plate 10, a lower fixing plate 9 is fixed between the lower connecting plate 8 and the lower backing plate 13, the contact surface of the lower fixing plate 9 and the lower connecting plate 8 is parallel to the bottom surface of the lower top plate 10, a lower positioning 7 is arranged on the top of the lower connecting plate 8, the inner side of the lower positioning 7 is connected with the upper side edge of the lower top plate 10, the top of the lower positioning 7 is higher than the top of the lower top plate 10, a gap is reserved between the upper positioning 6 and the lower positioning 7, the, the male die 2, the upper beating plate 4, the upper connecting plate 5, the upper positioning 6, the pattern die 12, the stress ring 11, the lower top plate 10 and the lower positioning 7 limit the workpiece together, and the male die 2 and the pattern die 12 perform embossing forming on the workpiece.
Guide empty grooves are formed in the upper base plate 1, the upper fixing plate 3 and the upper connecting plate 5; the lower backing plate 13, the lower fixing plate 9, the lower connecting plate 8 and the lower positioning 7 are internally provided with guide empty grooves, the upper pressing die and the lower pressing die can be respectively sleeved on the periphery of the guide posts through the guide grooves and can move up and down along the guide posts, and the positions cannot deviate.
During the use, invert the machined part, place between push down mould and last moulding-die utensil, start equipment punches, pushes down last moulding-die utensil along the guide post, goes up moulding-die utensil and pushes down to the workpiece surface, can accomplish the knurling of lamella form flower type and process.
According to the specific embodiment, the automobile multi-wedge wheel hub is fixed in a partitioning mode through the male die, the upper striking plate, the upper positioning, the lower top plate and the pattern die, the positioning effect is good, the displacement is avoided, the product quality is improved, and the whole structure is stable and reliable; the guide empty groove is arranged, so that the upper die can be pressed down along the guide post during stamping, and the upper die and the lower die are more accurately aligned, faster and more efficient; and a 0.2 taper is arranged between the male die and the multi-wedge wheel hub, so that the flower type forming force can be reduced in the embossing process, and the petal-shaped flower type forming effect is better.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a many wedges wheel hub lamella form flower type shaping frock, includes and pushes down mould and push down mould, its characterized in that: the upper pressing die comprises an upper base plate, a male die, an upper fixing plate, an upper beating plate, an upper connecting plate and an upper positioning plate, wherein the middle of the bottom of the upper base plate is fixedly connected with the male die, the side edge of the male die is provided with the upper fixing plate, the upper fixing plate is arranged at the bottom of the upper base plate, the upper beating plate is arranged below the upper fixing plate and close to one side of the male die, the upper connecting plate is further arranged below the upper fixing plate, the upper connecting plate is arranged on the outer side of the upper beating plate, the bottom of the upper connecting plate is fixedly connected with the upper positioning plate, a gap for placing a hub is reserved between the upper positioning plate and the upper beating plate;
the lower pressing die comprises a lower backing plate, a pattern die, a lower fixing plate, a lower top plate, a lower connecting plate and a lower positioning plate, wherein the pattern die is fixed in the middle of the top of the lower backing plate, the top of the pattern die is in petal-shaped pattern embossing, a stress ring is annularly arranged on the side edge of the pattern die, the lower top plate is arranged on the upper side edge of the stress ring, the lower connecting plate is arranged on the outer side of the lower top plate, the lower fixing plate is fixed between the lower connecting plate and the lower backing plate, the contact surface of the lower fixing plate and the lower connecting plate is parallel to the bottom surface of the lower top plate, the lower positioning plate is arranged on the top of the lower connecting plate, the inner side of the lower positioning plate is connected with the;
the machining part is arranged among the male die, the upper beating plate, the upper positioning part, the lower top plate and the pattern die, the contact surfaces of the male die, the upper beating plate, the upper positioning part, the lower top plate, the pattern die and the machining part are consistent with the shape of the machining part, and the machining part is limited among the male die, the upper beating plate, the upper positioning part, the lower top plate and the pattern die.
2. The multi-wedge wheel hub petal-shaped pattern forming tool according to claim 1, characterized in that: the bottom of the male die is provided with 0.2 taper.
3. The multi-wedge wheel hub petal-shaped pattern forming tool according to claim 1, characterized in that: guide empty grooves are formed in the upper base plate, the upper fixing plate and the upper connecting plate; and guide empty grooves are formed in the lower base plate, the lower fixing plate, the lower connecting plate and the lower positioning part.
4. The multi-wedge wheel hub petal-shaped pattern forming tool according to claim 1, characterized in that: a gap is left between the upper positioning and the lower positioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473146.9U CN211707897U (en) | 2019-12-31 | 2019-12-31 | Multi-wedge wheel hub petal-shaped pattern forming tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922473146.9U CN211707897U (en) | 2019-12-31 | 2019-12-31 | Multi-wedge wheel hub petal-shaped pattern forming tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211707897U true CN211707897U (en) | 2020-10-20 |
Family
ID=72821536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922473146.9U Expired - Fee Related CN211707897U (en) | 2019-12-31 | 2019-12-31 | Multi-wedge wheel hub petal-shaped pattern forming tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211707897U (en) |
-
2019
- 2019-12-31 CN CN201922473146.9U patent/CN211707897U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |