CN211758008U - Stamping die is used in motor casing production - Google Patents
Stamping die is used in motor casing production Download PDFInfo
- Publication number
- CN211758008U CN211758008U CN202020061970.3U CN202020061970U CN211758008U CN 211758008 U CN211758008 U CN 211758008U CN 202020061970 U CN202020061970 U CN 202020061970U CN 211758008 U CN211758008 U CN 211758008U
- Authority
- CN
- China
- Prior art keywords
- die
- positioning
- die plate
- hole
- stamping
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 238000004080 punching Methods 0.000 claims description 14
- MFOUDYKPLGXPGO-UHFFFAOYSA-N propachlor Chemical compound ClCC(=O)N(C(C)C)C1=CC=CC=C1 MFOUDYKPLGXPGO-UHFFFAOYSA-N 0.000 abstract 1
- 239000000956 alloy Substances 0.000 description 4
- 230000035939 shock Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model belongs to the technical field of stamping die, concretely relates to stamping die is used in motor casing production, including upper die and lower mould, the upper die is including first cope match-plate pattern and second cope match-plate pattern, and first cope match-plate pattern is connected with the ram rod, and the second cope match-plate pattern is equipped with the die, and the second cope match-plate pattern is equipped with first positioning hole, and positioning hole is equipped with first locating rod, and first cope match-plate pattern is equipped with second positioning hole; the lower mould is including first lower bolster and second lower bolster, and first lower bolster is equipped with the blank silo, and first lower bolster is equipped with the dead slot, and the second lower bolster is equipped with the terrace die, and the second lower bolster is equipped with the assembly tank, and the assembly tank is equipped with the second locating lever, and the assembly tank still is equipped with the mould spring, and first lower bolster is equipped with first through-hole, and first lower bolster is equipped with the second through-hole, the utility model provides a current stamping die lower mould usually be the die, goes up the mould and is the terrace die, leads to inside the concave die of blank of cylinder after the stamping forming, the problem of taking out not convenient for.
Description
Technical Field
The utility model belongs to the technical field of stamping die, concretely relates to stamping die is used in motor casing production
Background
The motor casing generally refers to a casing used for machining and assembling various motors, and is generally made of an alloy material, the existing motor casing is generally cylindrical, during machining, the alloy material is generally made into a plate-shaped alloy material (as shown in fig. 1), then the alloy material is cut to form a blank (as shown in fig. 1), and finally the blank is punched into a cylindrical initial blank (as shown in fig. 1) by a punching device.
When the punching device performs punching operation on a cylindrical blank, the cylindrical blank subjected to punch forming is recessed into the die of the lower die and is not convenient to take out due to the fact that the lower die and the upper die of the existing punching die are female dies and male dies generally.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the purpose is to provide a stamping die for motor casing production to solve the problem that the lower mould is the die usually and the upper mould is the terrace die of current stamping die, leads to the concave die of the cylindrical blank after the stamping forming inside, is not convenient for take out.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a stamping die for motor casing production comprises an upper die and a lower die, wherein the upper die comprises a first upper die plate and a second upper die plate, a stamping rod is detachably connected to the upper side of the first upper die plate, the second upper die plate is provided with a female die, the second upper die plate is provided with a plurality of first positioning through holes, the first positioning through holes are assembled with first positioning rods, and the first upper die plate is provided with second positioning through holes matched with the first positioning rods;
the lower die comprises a first lower template and a second lower template, the first lower template is provided with a blank trough, the middle part of the first lower template is provided with an empty groove, the second lower template is provided with a convex die matched with the empty groove, the second lower template is provided with a plurality of assembling grooves, the assembling grooves are assembled with second positioning rods, the diameter size of the second positioning rods is smaller than that of the first positioning rods, the assembly groove is also provided with a die spring which is sleeved with the second positioning rod, the upper end of the first lower template is provided with a plurality of first through holes matched with the first positioning rods, the lower end of the first lower template is provided with a plurality of second through holes matched with the second positioning rods, the first through holes and the second through holes are communicated with each other, the lower end of the first positioning rod penetrates through the first positioning through hole and the first through hole in sequence, and the upper end of the second positioning rod penetrates through the second through hole and is fixedly connected with the first positioning rod.
By adopting the technical scheme of the utility model, the stamping rod of the first upper template can be connected with the stamping device, so that the stamping device drives the upper die to move downwards through the stamping rod to stamp; the first positioning rod is matched with the first positioning through hole and the second positioning through hole respectively, and can be used for positioning the upper die in a vertically moving mode so as to prevent the upper die from deviating; putting the cut plate-shaped blank into a blank groove of the first lower template, driving the upper die to move downwards by the stamping rod, pressing the upper die downwards, enabling the first lower template to overcome the elasticity of a die spring and move downwards relative to the second positioning rod, so that the male die penetrates through the empty groove and is pressed into the female die of the second upper template, and the plate-shaped blank is formed into a cylindrical blank through punch forming; after the punching is finished, the punching rod is retracted, and the die spring of the second lower template assembling groove rebounds elastically to enable the first lower template to move up and down, so that the cylindrical blank can be lifted to the surface along with the first lower template, and the cylindrical blank is convenient to take; setting the diameter size of the first positioning rod to be larger than that of the second positioning rod, so that the aperture size of the first through hole is larger than that of the second through hole, and the die spring rebounds to limit through the size difference between the second through hole and the first positioning rod, so that the first lower template returns to the initial position; the utility model provides a current stamping die lower mould is the die usually, goes up the mould and is the terrace die, inside the concave die of the blank that leads to the cylinder after the stamping forming, the problem of taking out not convenient for.
Further inject, first locating lever upside is equipped with the stopper, the stopper downside is equipped with first elastic cushion. By adopting the structure, the upper die can be prevented from rising too high, the upward movement of the upper die is limited, and the shock absorption and the noise reduction can be realized when the upper die is contacted with the limiting block.
Further inject, the terrace die downside is equipped with spacing platform, spacing bench side is equipped with the second elastic cushion. Such structure can make the second lower bolster of lower mould when the punching press pole pushes down, can remove the decline of second lower bolster spacing, avoids the terrace die punching press too violent, the waste product appears.
Further defined, the first through hole is fitted with a third resilient cushion. By adopting the structure, the first lower template of the lower die can absorb shock and reduce noise when rebounding to be in limit contact with the first positioning rod under the elastic force action of the die spring.
Compared with the prior art, the utility model has the following advantages:
1. the utility model discloses simple structure designs upper die into the die simultaneously, and the lower mould designs into the terrace die, makes after the motor casing punching press, the motor casing can not with the lower mould, simultaneously, through the resilience of mould spring, can follow first lower template and rise to the surface by the cylinder blank piece, more conveniently takes;
2. through first elasticity cushion, second elasticity cushion and third elasticity cushion, can carry out the shock attenuation and fall the noise to the collision that the mould takes place when the motion.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural view of a blank and a cylindrical blank of a motor casing;
fig. 2 is a schematic structural view of an embodiment of a stamping die for motor casing production according to the present invention;
fig. 3 is a schematic view of a cross-sectional structure of an embodiment of a stamping die for producing a motor casing according to the present invention;
fig. 4 is an enlarged schematic view of a structure at a section structure a of an embodiment of a stamping die for motor casing production according to the present invention;
fig. 5 is an enlarged schematic view of a structure at a position B of a cross-sectional structure of an embodiment of the stamping die for motor casing production of the present invention;
the main element symbols are as follows:
the die comprises an upper die 1, a first upper die plate 11, a stamping rod 111, a second positioning through hole 112, a second upper die plate 12, a female die 121, a first positioning through hole 122, a first positioning rod 13, a limiting block 131, a lower die 2, a first lower die plate 21, a blank groove 211, an empty groove 212, a first through hole 213, a third elastic cushion 2131, a second through hole 214, a second lower die plate 22, a male die 221, a limiting table 2211, a second elastic cushion 2212, an assembling groove 222, a second positioning rod 23 and a die spring 24.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 2-5, the utility model discloses a stamping die for motor casing production, including upper die 1 and lower mould 2, upper die 1 includes first cope match-plate pattern 11 and second cope match-plate pattern 12, first cope match-plate pattern 11 upside can be dismantled and be connected with stamping rod 111, second cope match-plate pattern 12 is equipped with die 121, second cope match-plate pattern 12 is equipped with a plurality of first positioning through-holes 122, first positioning through-hole 122 is equipped with first locating rod 13, first cope match-plate pattern 11 is equipped with second positioning through-hole 112 with first locating rod 13 assorted;
the lower die 2 comprises a first lower die plate 21 and a second lower die plate 22, the first lower die plate 21 is provided with a blank groove 211, the middle of the first lower die plate 21 is provided with an empty groove 212, the second lower die plate 22 is provided with a male die 221 matched with the empty groove 212, the second lower die plate 22 is provided with a plurality of assembling grooves 222, the assembling grooves 222 are provided with second positioning rods 23, the diameter size of each second positioning rod 23 is smaller than that of each first positioning rod 13, the assembling grooves 222 are further provided with die springs 24, the die springs 24 are sleeved with the second positioning rods 23, the upper ends of the first lower die plates 21 are provided with a plurality of first through holes 213 matched with the first positioning rods 13, the lower ends of the first lower die plates 21 are provided with a plurality of second through holes 214 matched with the second positioning rods 23, the first through holes 213 are communicated with the second through holes 214, the lower ends of the first positioning rods 13 sequentially penetrate through the first through holes 122 and the first through holes 213, and the upper ends of the second positioning rods 23 are fixedly.
By adopting the technical scheme of the utility model, the stamping rod 111 of the first upper template 11 can be connected with the stamping device, so that the stamping device drives the upper die 1 to move downwards through the stamping rod 111 for stamping; the first positioning rod 13 is respectively matched with the first positioning through hole 122 and the second positioning through hole 112, so that the upper die can be positioned by moving up and down, and the upper die 1 is prevented from deviating; putting the cut plate-shaped blank into the blank groove 211 of the first lower template 21, driving the upper die 1 to move downwards by the punching rod 111, pressing the upper die 1 downwards, making the first lower template 21 overcome the elasticity of the die spring 24 and move downwards relative to the second positioning rod 23, so that the male die 221 penetrates through the empty groove 212 and is pressed into the female die 121 of the second upper template 12, and making the plate-shaped blank punch-formed into a cylindrical blank; after the punching is finished, the punching rod 111 is retracted, the die spring 24 of the assembling groove 222 of the second lower template 22 elastically rebounds to enable the first lower template 21 to move up and down, so that the cylindrical blank can be lifted to the surface along with the first lower template 21, and the cylindrical blank is convenient to take; the diameter of the first positioning rod 13 is larger than that of the second positioning rod 23, so that the aperture of the first through hole 213 is larger than that of the second through hole 241, the die spring 24 can rebound to limit through the size difference between the second through hole 214 and the first positioning rod 13, and the first lower die plate 21 returns to the initial position; the utility model provides a current stamping die lower mould is the die usually, goes up the mould and is the terrace die, inside the concave die of the blank that leads to the cylinder after the stamping forming, the problem of taking out not convenient for.
Preferably, the first positioning rod 13 is provided with a limiting block 131 at the upper side thereof, and a first elastic cushion is provided at the lower side of the limiting block 131. With such a configuration, the upper die 1 can be prevented from being lifted too high, the upward movement of the upper die 1 can be restricted, and the vibration and noise can be reduced when the upper die 1 contacts the stopper 131. In fact, other configurations may be used as appropriate, and the movement of the upper die 1 to be raised can be restricted.
Preferably, a limit block 2211 is arranged below the male die 221, and a second elastic cushion 2212 is arranged above the limit block 2211. With the structure, when the second lower template 22 of the lower die 2 is pressed down by the stamping and punching rod 111, the descending movement of the second lower template 22 can be limited, and the phenomenon that the male die 221 punches too hard to generate waste products is avoided. Actually, other configurations may be used as appropriate, and when the second lower die plate 22 of the lower die 2 is pressed down by the press ram 111, the downward movement of the second lower die plate 22 can be restricted.
Preferably, the first through hole 213 is fitted with a third elastic cushion 2131. With this configuration, when the first lower die plate 21 of the lower die 2 is resiliently urged by the elastic force of the die spring 24 to be in limit contact with the first positioning rod 13, vibration and noise can be reduced. In fact, other configurations may be used as appropriate, and the first lower die plate 21 may be made to absorb or reduce noise when in contact with the first positioning rod 13.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (4)
1. The utility model provides a stamping die is used in motor casing production, includes mould (1) and lower mould (2), its characterized in that: the upper die (1) comprises a first upper die plate (11) and a second upper die plate (12), a punching rod (111) is detachably connected to the upper side of the first upper die plate (11), the second upper die plate (12) is provided with a female die (121), the second upper die plate (12) is provided with a plurality of first positioning through holes (122), the first positioning through holes (122) are assembled with first positioning rods (13), and the first upper die plate (11) is provided with second positioning through holes (112) matched with the first positioning rods (13);
the lower die (2) comprises a first lower die plate (21) and a second lower die plate (22), the first lower die plate (21) is provided with a blank groove (211), the middle part of the first lower die plate (21) is provided with a hollow groove (212), the second lower die plate (22) is provided with a male die (221) matched with the hollow groove (212), the second lower die plate (22) is provided with a plurality of assembling grooves (222), the assembling grooves (222) are provided with second positioning rods (23), the diameter size of each second positioning rod (23) is smaller than that of each first positioning rod (13), each assembling groove (222) is further provided with a die spring (24), each die spring (24) is sleeved with each second positioning rod (23), the upper end of the first lower die plate (21) is provided with a plurality of first through holes (213) matched with the first positioning rods (13), the lower end of the first lower die plate (21) is provided with a plurality of second through holes (214) matched with the second positioning rods (23), first through-hole (213) and second through-hole (214) communicate each other, first locating lever (13) lower extreme runs through first locating through-hole (122) and first through-hole (213) in proper order, second locating lever (23) upper end runs through second through-hole (214) and first locating lever (13) fixed connection.
2. The stamping die for motor casing production as claimed in claim 1, wherein: a limiting block (131) is arranged on the upper side of the first positioning rod (13), and a first elastic soft cushion is arranged on the lower side of the limiting block (131).
3. The stamping die for motor casing production as claimed in claim 1, wherein: the lower side of the male die (221) is provided with a limiting table (2211), and the upper side of the limiting table (2211) is provided with a second elastic soft pad (2212).
4. The stamping die for motor casing production as claimed in claim 1, wherein: the first through hole (213) is fitted with a third elastic cushion (2131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020061970.3U CN211758008U (en) | 2020-01-13 | 2020-01-13 | Stamping die is used in motor casing production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020061970.3U CN211758008U (en) | 2020-01-13 | 2020-01-13 | Stamping die is used in motor casing production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211758008U true CN211758008U (en) | 2020-10-27 |
Family
ID=72892030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020061970.3U Expired - Fee Related CN211758008U (en) | 2020-01-13 | 2020-01-13 | Stamping die is used in motor casing production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211758008U (en) |
-
2020
- 2020-01-13 CN CN202020061970.3U patent/CN211758008U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102259134B (en) | One-piece forming die with multiple functions | |
| CN208867342U (en) | A kind of sealing ring stamping die | |
| CN211758008U (en) | Stamping die is used in motor casing production | |
| CN204182800U (en) | A kind of compound punching structure for punch level progressive die | |
| CN202174164U (en) | Multifunctional one-step forming die | |
| CN211386516U (en) | Die structure for punching small holes on circumference from inside to outside | |
| CN202888033U (en) | Synchronous riveting forward/reverse contact device | |
| CN216324431U (en) | Multi-station stamping device for producing connector part of double-clutch transmission | |
| CN213195284U (en) | Interactive suspension mold for automobile fender | |
| CN214161094U (en) | Structure for increasing groove-shaped pre-punching and reducing product size change | |
| CN211489277U (en) | Support falling piece progressive die | |
| CN208450405U (en) | A kind of linkage press material structure of stamping die | |
| CN202239271U (en) | Forming die for front connection board of back wheel cover of car | |
| CN209577860U (en) | A kind of two different angle side punching wedge structures | |
| CN202137264U (en) | Special necking and arc-surface shaping die for lower pressure plate of lower support of automobile shock absorber | |
| CN209363448U (en) | A kind of clutch monoblock type corrugated sheet single step molding die | |
| CN112475041A (en) | Firmly-positioned die for stamping and forming automobile metal plate and stamping process thereof | |
| CN217095198U (en) | Valve block stamping die | |
| CN219899751U (en) | Bending stripping structure and stamping die | |
| CN218693086U (en) | Spring back pressure avoids needle punching a hole | |
| CN213495935U (en) | Forming die of automobile curved surface metal plate part | |
| CN211679527U (en) | Anti-cracking structure for punch of punching die puncture | |
| CN205414134U (en) | Movable fashioned hardware mould that bends about slider | |
| CN211866335U (en) | High-low punch damping mechanism | |
| CN220760759U (en) | Multistation stamping die |
Legal Events
| 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: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |