CN207806223U - A kind of cold extrusion die for spur gear - Google Patents
A kind of cold extrusion die for spur gear Download PDFInfo
- Publication number
- CN207806223U CN207806223U CN201820195427.5U CN201820195427U CN207806223U CN 207806223 U CN207806223 U CN 207806223U CN 201820195427 U CN201820195427 U CN 201820195427U CN 207806223 U CN207806223 U CN 207806223U
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- seat
- spur gear
- cavity
- pressure head
- cold extrusion
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Abstract
The utility model discloses a kind of cold extrusion die for spur gear,Including backform seat,Telescopic rod and bed die seat,Punch assemblies are equipped in the middle part of backform seat,Punch assemblies bottom is equipped with the first pressure head,First pressure head side is equipped with pressure sensor,Punch assemblies side is equipped with camera,Telescopic rod bottom is equipped with bed die seat,Several backing plates are equipped at the top of bed die seat,Cavity plate component is equipped at the top of backing plate,Cavity is equipped in the middle part of cavity plate component,The second pressure head is equipped in cavity,Inside backing plate jacking block is equipped with close to the second pressure head bottom,Jacking block is equipped with holder,Backform group,Bed die seat,Punch assemblies and cavity plate component,Spur gear wheel part processing is directly carried out by cold extrusion action,Processing efficiency is fast,Save production time and material,Reduce labor intensity,Pass through camera,Real time monitoring,It is squeezed by dynamics by pressure sensor detection,It is processed according to different model part,Reduce spillage of material,The utility model is designed reasonably,It is suitble to promote the use of.
Description
Technical field
The utility model is related to a kind of extrusion dies, more particularly, to a kind of cold extrusion die for spur gear.
Background technology
Spur gear wheel tool has been widely used, and can be used for powerful electric tool or other assemblies mechanically
Transmission mechanism, spur gear wheel are mainly used for the planetary gear of heavy-duty car rear axle, sun gear, drive the direction of steering gear middle rack
It is mobile, it is essential driving member in heavy-duty car transmission.
The existing processing method of spur gear wheel is mainly machine cut processing, according to traditional technique productions, drills, is thick
Interior hole, smart car, then tooth or gear shaping are drawn to tooth form, wherein for tooth Profile Machining, average each tooth form needs to take 15-20
Minute, the processing of endoporus will also carry out the processing such as reaming other than drilling, so the period of one product of processing was at 40 minutes
Left and right, and consumable quantity is big, waste is serious, and used cutter easily damages, and processing is unstable, and complicated, the labour of worker
Intensity is high, and since machining will produce major defects such as " tooth form indexing are uneven ", while machining can cause metal fine
Dimension is cut off, so that the spur gear wheel strength reduction processed, reduced service life.
With the development of science and technology, automation processing machinery is widely used, add in existing spur gear wheel part
In work, by the direct extrusion forming of extrusion die, this extrusion die often has to be difficult to take out finished product many spur gear wheels
The problems such as, it usually needs finished product product could be taken out after completing by adding taking-up component again, this not only causes manufacture week
Phase is long, but also wastes material, improves production cost, and many cold extrusion dies have a single function, and spur gear wheel is in processing
In the process, since extruding force is spent high or too low, cause spur gear wheel processing stage different, processing is not perfect or processing
Part is impaired, and in Cold Extrusion Process, worker is difficult to understand processing situation, therefore, to solve the above-mentioned problems, designs a kind of circle
Column spur gear cold extrusion die.
Utility model content
The technical problems to be solved in the utility model is to overcome existing manual squeezing efficiency low, bothersome laborious, cold extruding die
Have the defect having a single function, a kind of cold extrusion die for spur gear is provided, to solve the above problems.
To achieve the above object, the utility model provides the following technical solutions：A kind of cold extrusion die for spur gear, packet
Backform seat, telescopic rod and bed die seat are included, the backform seat top side is equipped with indicator light, and the backform seat two bottom sides, which are equipped with, stretches
Contracting bar, the backform seat middle part are equipped with punch assemblies, and the punch assemblies bottom is equipped with the first pressure head, first pressure head side
Equipped with pressure sensor, the punch assemblies side is equipped with camera, and the telescopic rod bottom is equipped with bed die seat, the bed die seat
Top is equipped with several backing plates, and cavity plate component is equipped at the top of the backing plate, is equipped with cavity in the middle part of the cavity plate component, in the cavity
Equipped with the second pressure head, it is equipped with jacking block close to the second pressure head bottom inside the backing plate, the jacking block is equipped with holder.
As a kind of optimal technical scheme of the utility model, beam is equipped between the bed die seat and backing plate, it is described
Bed die seat bottom is equipped with non-slip mat.
As a kind of optimal technical scheme of the utility model, the backing plate is equipped with cavity, and the jacking block is set to cavity
Interior, the holder runs through backing plate.
As a kind of optimal technical scheme of the utility model, the telescopic rod top surface is equipped with phosphor strip.
As a kind of optimal technical scheme of the utility model, fixing sleeve and location hole are equipped in the cavity.
As a kind of optimal technical scheme of the utility model, the punch assemblies connect backform seat by fixing bolt.
As a kind of optimal technical scheme of the utility model, first pressure head and the second pressure head are located at the same axis
Line.
Compared with current technology, the utility model has the beneficial effects that：This kind of cold extrusion die for spur gear, structure are set
Count whole compact, by the setting of indicator light, worker is in process operation for warning, and other staff keep at a distance, in order to avoid the course of work
Middle part particle splashing injures by a crashing object, and safety accident, backform group, bed die seat, punch assemblies and cavity plate component is caused to be pressed by cold-extruded
Make directly to carry out spur gear wheel part processing, processing efficiency is fast, has saved the production time and has saved material, has reduced worker's labour
Intensity, while having ensured processing quality, it is only necessary to which the simple push-botton operation of a people can be completed, more convenient fast
Victory, in side pressing stent, lifts jacking block by the setting of jacking block and holder after processing extrusion process, can allow zero
Part angle of inclination, it is convenient and efficient convenient for taking out part, by the setting of camera, monitored by external display remote pictures
Understand processing situation, real time monitoring, by the setting of pressure sensor, detection is squeezed by dynamics, according to the cylinder of different model
Different extruding dynamics is arranged in spur gear, reduces the loss of material, promotes processing quality, and the utility model is designed reasonably is suitble to
It promotes the use of.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1, indicator light；2, backform seat；3, punch assemblies；4, fixing bolt；5, phosphor strip；6, telescopic rod；7, empty
Chamber；8, jacking block；9, holder；10, the second pressure head；11, cavity plate component；12, bed die seat；13, backing plate；14, camera；15, first
Pressure head；16, pressure sensor.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, the utility model provides a kind of technical solution：A kind of cold extrusion die for spur gear, including top
Die holder 2, telescopic rod 6 and bed die seat 12, constitute extrusion die, and 2 top side of backform seat is equipped with indicator light 1, warning, backform seat 2
Two bottom sides are equipped with telescopic rod 6, support, and 2 middle part of backform seat is equipped with punch assemblies 3, and 3 bottom of punch assemblies is equipped with the first pressure head
15,15 side of the first pressure head is equipped with pressure sensor 16, and detection is equipped with camera 14 by dynamics, 3 side of punch assemblies, monitored,
6 bottom of telescopic rod is equipped with bed die seat 12, and 12 top of bed die seat is equipped with several backing plates 13, support, and 13 top of backing plate is equipped with cavity plate group
Part 11, the middle part of cavity plate component 11 are equipped with cavity 7, are equipped with the second pressure head 10 in cavity 7, close to the second pressure head 10 inside backing plate 13
Bottom is equipped with jacking block 8, and jacking block 8 is equipped with holder 9, jacks up and takes out part.
Beam, damping are equipped between bed die seat 12 and backing plate 13,12 bottom of bed die seat is equipped with non-slip mat, anti-skidding, backing plate
13 are equipped with cavity 7, and jacking block 8 is set in cavity 7, and holder 9 runs through backing plate 13, and 6 top surface of telescopic rod is equipped with phosphor strip 5, night
Between illuminate, fixing sleeve and location hole, defined position are equipped in cavity 7, punch assemblies 3 connect backform seat 2 by fixing bolt 4,
It is fixedly connected, the first pressure head 15 and the second pressure head 10 are located at the same axis.
Concrete principle：When using this kind of cold extrusion die for spur gear, part blank and die assembly are installed first
In cavity plate component 11, ensure the first pressure head 15 and 10 concentricity of the second pressure head and same verticality, then punch assemblies 3 are applied and are pressed
Power allows the first pressure head 15 to apply pressure to blank, so that blank is plastically deformed, then retract, pressing stent 9 lifts jacking block
8, allow processing after part angle of inclination, then take out part.
This kind of cold extrusion die for spur gear, structure design is completely compact, by the setting of indicator light 1, warns worker
In process operation, other staff keep at a distance, in order to avoid the splashing of part particle injures by a crashing object in the course of work, cause safety accident, backform
Group, bed die seat 12, punch assemblies 3 and cavity plate component 11 directly carry out spur gear wheel part processing by cold extrusion action, add
Work efficiency rate is fast, has saved the production time and has saved material, has reduced labor intensity, is ensureing the same of processing quality
When, it is only necessary to the simple push-botton operation of a people can be completed, more convenient, by the setting of jacking block 8 and holder 9, add
After work extrusion process, the pressing stent 9 in side lifts jacking block 8, can allow part angle of inclination, convenient for taking out part, side
Just quick, by the setting of camera 14, is monitored by external display remote pictures and understand processing situation, monitored in real time, led to
The setting of over-pressed force snesor 16, detection are squeezed by dynamics, and different extruding forces is arranged according to the spur gear wheel of different model
Degree reduces the loss of material, promotes processing quality, and the utility model is designed reasonably is suitble to promote the use of.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of cold extrusion die for spur gear, including backform seat (2), telescopic rod (6) and bed die seat (12), feature exists
In backform seat (2) top side is equipped with indicator light (1), and backform seat (2) two bottom sides are equipped with telescopic rod (6), described
Punch assemblies (3) are equipped in the middle part of backform seat (2), punch assemblies (3) bottom is equipped with the first pressure head (15), first pressure head
(15) side is equipped with pressure sensor (16), and punch assemblies (3) side is equipped with camera (14), telescopic rod (6) bottom
Portion is equipped with bed die seat (12), and several backing plates (13) are equipped at the top of the bed die seat (12), cavity plate is equipped at the top of the backing plate (13)
Component (11), cavity plate component (11) middle part are equipped with cavity (7), the second pressure head (10), the pad are equipped in the cavity (7)
Plate (13) is internal to be equipped with jacking block (8) close to the second pressure head (10) bottom, and the jacking block (8) is equipped with holder (9).
2. a kind of cold extrusion die for spur gear according to claim 1, which is characterized in that the bed die seat (12) and
Beam is equipped between backing plate (13), bed die seat (12) bottom is equipped with non-slip mat.
3. a kind of cold extrusion die for spur gear according to claim 1, which is characterized in that the backing plate (13) is equipped with
Cavity (7), the jacking block (8) are set in cavity (7), and the holder (9) runs through backing plate (13).
4. a kind of cold extrusion die for spur gear according to claim 1, which is characterized in that telescopic rod (6) top
Portion surface is equipped with phosphor strip (5).
5. a kind of cold extrusion die for spur gear according to claim 1, which is characterized in that set in the cavity (7)
There are fixing sleeve and location hole.
6. a kind of cold extrusion die for spur gear according to claim 1, which is characterized in that the punch assemblies (3)
Backform seat (2) is connected by fixing bolt (4).
7. a kind of cold extrusion die for spur gear according to claim 1, which is characterized in that first pressure head (15)
It is located at the same axis with the second pressure head (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195427.5U CN207806223U (en) | 2018-02-05 | 2018-02-05 | A kind of cold extrusion die for spur gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820195427.5U CN207806223U (en) | 2018-02-05 | 2018-02-05 | A kind of cold extrusion die for spur gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207806223U true CN207806223U (en) | 2018-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820195427.5U Active CN207806223U (en) | 2018-02-05 | 2018-02-05 | A kind of cold extrusion die for spur gear |
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| Country | Link |
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| CN (1) | CN207806223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496063A (en) * | 2020-11-30 | 2021-03-16 | 广州诺星智能科技有限公司 | Brazing strip flattening equipment and operation method |
-
2018
- 2018-02-05 CN CN201820195427.5U patent/CN207806223U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496063A (en) * | 2020-11-30 | 2021-03-16 | 广州诺星智能科技有限公司 | Brazing strip flattening equipment and operation method |
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