CN210816889U - Lateral tooth-extruding mechanism - Google Patents
Lateral tooth-extruding mechanism Download PDFInfo
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- CN210816889U CN210816889U CN201920983912.3U CN201920983912U CN210816889U CN 210816889 U CN210816889 U CN 210816889U CN 201920983912 U CN201920983912 U CN 201920983912U CN 210816889 U CN210816889 U CN 210816889U
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- die
- tooth
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- lateral
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- 230000003287 optical effect Effects 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 230000003449 preventive effect Effects 0.000 claims description 2
- 238000010862 gear shaping Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 3
- 238000004080 punching Methods 0.000 description 4
- 238000004512 die casting Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
A lateral tooth-extruding mechanism comprises a stamping die, a female die insert, a discharging block and a punch. The stamping die comprises an upper die and a lower die, wherein the upper die and the lower die are arranged on the stamping equipment, the upper die is arranged right above the lower die, and the stamping equipment drives the upper die to reciprocate towards a direction close to or far away from the lower die; the female die insert is embedded in the lower die, the female die insert is provided with a forming hole, the forming hole comprises a tooth-shaped section and a flanging section, and the tooth-shaped section is positioned right above the flanging section; the unloading block is arranged on the female die insert in a sliding manner and is positioned in the flanging section; the punch is installed on the upper die, the punch is arranged towards the discharging block, the punch is used for penetrating through a forming hole, the punch comprises an optical axis and a tooth-shaped column, the optical axis is arranged at one end, close to the discharging block, of the tooth-shaped column, the punch and the female die insert are matched to press the frame of the cap into a tooth shape when the cap is subjected to punch forming, two processes of cap forming and frame forming are completed in the same station, production efficiency is improved, and machining cost is reduced.
Description
Technical Field
The utility model relates to a machine tooling field especially relates to a side direction gear burnishing mechanism.
Background
Most of the small-sized ring gear products are made of components having light weight and small size. The manufacturing difficulty is high, and the shapes and the sizes of the parts needed by die-casting forming or machining and electric machining are usually obtained.
As shown in fig. 1, a cap 20 includes a cover body 21 and a toothed rim 22, the toothed rim 22 surrounds the cover body 21, and the toothed rim 22 is toothed, because the cap 20 is light in weight and small in volume, the existing device generally processes and molds the cap by a die-casting method.
However, the cap 20 is manufactured by die casting, so that air holes are generated inside the cap 20, and the method is not suitable for small-batch production; if the toothed frame 22 is machined by metal batching, the problems of low material utilization rate and low production efficiency exist, and the toothed frame is not suitable for high-speed mass production.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, providing a crowded tooth mechanism of side direction, pressing the frame of block into the cusp at block stamping forming's in-process, accomplish block shaping and frame shaping twice process in same station, improve production efficiency, and reduce the processing cost.
The purpose of the utility model is realized through the following technical scheme:
a lateral toothsqueezing mechanism, comprising: the stamping die comprises a stamping die, a female die insert, a discharging block and a punch;
the stamping die comprises an upper die and a lower die, wherein the upper die and the lower die are arranged on stamping equipment, the upper die is arranged right above the lower die, and the stamping equipment drives the upper die to reciprocate towards a direction close to or far away from the lower die;
the female die insert is embedded in the lower die, a forming hole is formed in the female die insert, the forming hole comprises a tooth-shaped section and a flanging section, and the tooth-shaped section is positioned right above the flanging section;
the discharging block is arranged on the female die insert in a sliding mode and is positioned in the flanging section;
the punch is arranged on the upper die and faces the discharging block, the punch is used for penetrating the forming hole, the punch comprises an optical axis and a tooth-shaped column, and the optical axis is arranged at one end, close to the discharging block, of the tooth-shaped column.
In one embodiment, the die insert is of cylindrical configuration.
In one embodiment, the diameter of the toothed section is equal to the diameter of the flanging section.
In one embodiment, the tooth-shaped section is provided with a quenching layer.
In one embodiment, the tooth post is used for penetrating the tooth section.
In one embodiment, the outer wall of the toothed column is provided with a plurality of external teeth, and the external teeth are distributed in a circumferential array by taking the shaft axis of the toothed column as the center.
In one embodiment, the diameter of the optical axis is equal to the diameter of the tooth-shaped post.
In one embodiment, the diameter of the optical axis is smaller than the diameter of the molding hole.
In one embodiment, a transition portion is disposed between the optical axis and the tooth-shaped post.
In one embodiment, the unloader block is provided with a rust preventive layer.
According to the lateral tooth-extruding mechanism, the punching die, the die insert, the discharging block and the punching head are arranged, the punching head is matched with the die insert to press the frame of the cap into a tooth shape while the cap is subjected to punch forming, and two processes of cap forming and frame forming are completed in the same station, so that the production efficiency is improved, and the processing cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view of a cap;
fig. 2 is a schematic structural view of a lateral tooth-extruding mechanism according to an embodiment of the present invention;
fig. 3 is an enlarged schematic view at a of fig. 2.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In one embodiment, a lateral ratcheting mechanism includes: the stamping die comprises a stamping die, a female die insert, a discharging block and a punch; the stamping die comprises an upper die and a lower die, wherein the upper die and the lower die are arranged on the stamping equipment, the upper die is arranged right above the lower die, and the stamping equipment drives the upper die to reciprocate towards a direction close to or far away from the lower die; the female die insert is embedded in the lower die, the female die insert is provided with a forming hole, the forming hole comprises a tooth-shaped section and a flanging section, and the tooth-shaped section is positioned right above the flanging section; the unloading block is arranged on the female die insert in a sliding manner and is positioned in the flanging section; the drift is installed on last mould, and the drift sets up towards the piece of unloading, and the drift is used for wearing to establish the shaping hole, and the drift includes optical axis and profile of tooth post, and the optical axis sets up on the profile of tooth post is close to one end of unloading the piece.
The capacitor explosion-proof cover is better explained to better understand the concept of the capacitor explosion-proof cover. In one embodiment, referring to fig. 2, a lateral teeth-extruding mechanism 10 includes: the stamping die comprises a stamping die 100, a female die insert 200, a discharging block 300 and a punch 400; the stamping die 100 is arranged on stamping equipment, the die insert 200, the unloading block 300 and the punch 400 are all arranged in the stamping die 100, the die insert 200 and the unloading block 300 are used as a cavity auxiliary punch 400 to stamp a blank into the cap 20, the blank is processed into the cover body 21 and the toothed frame 22 is processed, namely the cover body 21 and the toothed frame 22 are formed simultaneously, the punch and the die insert are matched to press the frame of the cap into a toothed shape while the cap is stamped, and two processes of cap forming and frame forming are completed in the same station, so that the production efficiency is improved, and the processing cost is reduced.
Referring to fig. 2, the stamping die 100 includes an upper die 110 and a lower die 120, the upper die 110 and the lower die 120 are both disposed on the stamping apparatus, the upper die 110 is disposed right above the lower die 120, and the stamping apparatus drives the upper die 110 to move back and forth in a direction approaching to or departing from the lower die 120; wherein the lower mold 120 is stationary, the punching apparatus provides power to the upper mold 110 to move the upper mold 110 back and forth in a direction approaching or moving away from the lower mold 120.
The die insert 200 is embedded in the lower die 120, and the die insert 200 is a cylinder structure.
Referring to fig. 2 and 3, the die insert 200 is provided with a forming hole 210, the diameter of the forming hole 210 is equal to the outer diameter of the cap 20, the forming hole 210 includes a tooth-shaped section 211 and a flanging section 212, and the tooth-shaped section 211 is located right above the flanging section 212; the discharging block 300 is arranged on the die insert 200 in a sliding manner, and the discharging block 300 is positioned in the flanging section 212; the forming hole 210 and the discharging block 300 together form a semi-closed cavity with one end open, and the opening direction of the semi-closed cavity faces the punch 400, and the cavity is the forming cavity of the cap 20. The diameter of the toothed section 211 is equal to the diameter of the flanging section 212. In order to increase the service life of the die insert 200, the tooth-shaped section 211 is provided with a quenching layer.
Please refer to fig. 2, the blank of the cap 20 has a circular plate-shaped structure, and the cover 21 is located at the center of the blank of the cap 20, and the toothed rim 22 surrounds the cover 21.
Referring to fig. 2 and 3, when the blank of the cap 20 is pushed into the forming hole 210 by the punch 400, the blank firstly passes through the tooth-shaped section 211 and then enters the flanging section 212, and finally abuts against the end surface of the discharging block 300, when the blank of the cap 20 enters the tooth-shaped section 211, the tooth-shaped frame 22 is rolled towards the upper die 110, the rolled tooth-shaped frame 22 is in a circular ring shape, the outer diameter of the circular ring is the outer diameter of the finished product of the cap 20, at this time, the bowl-shaped structure of the cap 20 is formed, at this time, the cover body 21 and the tooth-shaped frame 22 of the cap 20 are preliminarily formed, when the blank of the cap 20 is pushed into the flanging section 212 and abuts against the end surface of the discharging block 300, the lower cover body 21 is clamped and formed by the end surface of the discharging block 300 and the punch 400, and the tooth-shaped structure is processed on the tooth-.
Referring to fig. 2, the punch 400 is mounted on the upper die 110, the punch 400 is disposed toward the discharging block 300, the punch 400 is used for penetrating the forming hole 210, the punch 400 includes an optical axis 410 and a tooth-shaped column 420, and the optical axis 410 is disposed on an end of the tooth-shaped column 420 close to the discharging block 300. The optical axis 410 is used for pressing the blank of the cap 20 into a bowl-shaped structure, and the tooth-shaped column 420 is used for pressing an internal tooth structure on the inner wall of the tooth-shaped frame 22. Further, the diameter of the optical axis 410 is equal to that of the tooth-shaped column 420, the diameter of the optical axis 410 is smaller than that of the forming hole 210, a transition portion is arranged between the optical axis 410 and the tooth-shaped column 420, and the discharging block 300 is provided with an anti-rust layer.
Referring to fig. 2 and fig. 3, the punch 400 is divided into an upper section and a lower section, the optical axis 410 and the tooth-shaped column 420, the optical axis 410 is located at one side close to the lower die 120, the optical axis 410 enters the forming hole 210 when the punch 400 is pressed down, the tooth-shaped column 420 is located outside the forming hole 210 when the optical axis 410 enters the tooth-shaped section 211, and the optical axis 410 presses the blank of the cap 20 into a bowl-shaped structure, thereby completing the primary forming;
referring to fig. 2 and 3, when the optical axis 410 enters the flanging section 212, the tooth-shaped column 420 enters the tooth-shaped section 211, at this time, the optical axis 410 pushes the preliminarily formed cap 20 to abut against the end surface of the discharging block 300, and when the tooth-shaped column 420 enters the tooth-shaped section 211, the outer wall of the tooth-shaped column 420 contacts with the inner wall of the tooth-shaped frame 22, and the contact position between the tooth-shaped column 420 and the inner wall of the tooth-shaped frame 22 increases in the process that the punch 400 continues to descend, and the tooth-shaped column 420 presses internal teeth on the inner wall of the tooth-shaped frame 22. That is, when the punch 400 pushes the cap 20 into abutment with the end surface of the ejector 300, the molding of the cap 20 and the internal tooth molding are completed. After the cap 20 is machined, the punch 400 moves away from the die insert 200 to return to the initial position, the discharging block 300 starts to ascend and jacks up the cap 20, and the cap 20 protrudes from the forming hole 210 to facilitate blanking.
In an embodiment, referring to fig. 2, the tooth column 420 is used for passing through a tooth section, and a plurality of external teeth are disposed on an outer wall of the tooth column 420 and distributed in a circumferential array around an axial line of the tooth column 420.
According to the lateral tooth-extruding mechanism 10, the stamping die 100, the die insert 200, the discharging block 300 and the punch 400 are arranged, the punch 400 and the die insert 200 are matched to press the frame of the cap into a tooth shape while the cap is subjected to punch forming, two processes of cap forming and frame forming are completed in the same station, the production efficiency is improved, and the processing cost is reduced.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A lateral tooth-extruding mechanism is characterized by comprising:
the stamping device comprises a stamping die, a positioning device and a control device, wherein the stamping die comprises an upper die and a lower die, the upper die and the lower die are arranged on stamping equipment, the upper die is arranged right above the lower die, and the stamping equipment drives the upper die to move back and forth in a direction close to or far away from the lower die;
the die insert is embedded in the lower die and provided with a forming hole, the forming hole comprises a tooth-shaped section and a flanging section, and the tooth-shaped section is positioned right above the flanging section;
the discharging block is arranged on the female die insert in a sliding mode and is positioned in the flanging section;
the punch is arranged on the upper die and faces the discharging block, the punch is used for penetrating the forming hole, the punch comprises an optical axis and a tooth-shaped column, and the optical axis is arranged at one end, close to the discharging block, of the tooth-shaped column.
2. The lateral gear-burnishing mechanism of claim 1, wherein the die insert is of cylindrical configuration.
3. The lateral ratcheting mechanism of claim 1, wherein the toothed section has a diameter equal to a diameter of the flanging section.
4. The lateral gear-burnishing mechanism of claim 1, wherein the toothed section is provided with a quenching layer thereon.
5. The lateral racking mechanism of claim 4 wherein said toothed post is adapted to pierce said toothed section.
6. The lateral gear-extruding mechanism of claim 1, wherein the outer wall of the toothed column is provided with a plurality of external teeth, and the external teeth are distributed in a circumferential array around the axial lead of the toothed column.
7. The lateral ratcheting mechanism of claim 1, wherein the optical axis has a diameter equal to a diameter of the toothed post.
8. The lateral ratcheting mechanism of claim 1, wherein the optical axis has a diameter that is less than a diameter of the shaped bore.
9. The lateral ratcheting mechanism of claim 1, wherein a transition is provided between the optical axis and the toothed post.
10. The lateral gearshaping mechanism of claim 1, wherein the discharge block is provided with a rust preventive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983912.3U CN210816889U (en) | 2019-06-27 | 2019-06-27 | Lateral tooth-extruding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920983912.3U CN210816889U (en) | 2019-06-27 | 2019-06-27 | Lateral tooth-extruding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210816889U true CN210816889U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920983912.3U Expired - Fee Related CN210816889U (en) | 2019-06-27 | 2019-06-27 | Lateral tooth-extruding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210816889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493486A (en) * | 2023-06-25 | 2023-07-28 | 成都宏明双新科技股份有限公司 | Forming process for inner buckle of round cap |
-
2019
- 2019-06-27 CN CN201920983912.3U patent/CN210816889U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493486A (en) * | 2023-06-25 | 2023-07-28 | 成都宏明双新科技股份有限公司 | Forming process for inner buckle of round cap |
| CN116493486B (en) * | 2023-06-25 | 2023-09-22 | 成都宏明双新科技股份有限公司 | Forming process for inner buckle of round cap |
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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: 20200623 |