CN208628427U - The localization tool of novel powder metallurgy die adjusting - Google Patents
The localization tool of novel powder metallurgy die adjusting Download PDFInfo
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- CN208628427U CN208628427U CN201820946836.4U CN201820946836U CN208628427U CN 208628427 U CN208628427 U CN 208628427U CN 201820946836 U CN201820946836 U CN 201820946836U CN 208628427 U CN208628427 U CN 208628427U
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- 238000004663 powder metallurgy Methods 0.000 title claims abstract description 22
- 230000004807 localization Effects 0.000 title claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 45
- 238000004080 punching Methods 0.000 claims abstract description 44
- 238000000034 method Methods 0.000 claims abstract description 39
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 8
- 210000004907 gland Anatomy 0.000 claims description 16
- 230000013011 mating Effects 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000010586 diagram Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 8
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 4
- 235000011613 Pinus brutia Nutrition 0.000 description 4
- 241000018646 Pinus brutia Species 0.000 description 4
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
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Abstract
The localization tool of novel powder metallurgy die adjusting, including former, negative impression is equipped in former, female die cavity interior walls setting is with teeth, former cavity inner sleeve is equipped with next punching, the outer wall of next punching is engaged with female die cavity interior walls, and the differential formation gear die cavity of the top surface of the top surface and former of next punching, turning set is equipped with following two punch in next punching, differential formation boss die cavity between the top surface of following two punch and the top surface of next punching, it is equipped with respectively in following two punch and extends to an intracavitary center plug of gear die and at least one technique plug, it further include positioning regulating jig, positioning regulating jig is removable to be extended into negative impression and connect simultaneously with center plug and technique plug, it is Ω that the unit for positioning regulating jig, which adjusts angle, micro-positioning regulators are carried out to following two punch by positioning regulating jig, more punching pin group timings are reduced to position using keyway, by Lead to the risk for finally cooperating precision inadequate in production precision difference.
Description
Technical field
The utility model relates to field of powder metallurgy, the localization tool of specifically novel powder metallurgy die adjusting.
Background technique
Powder metallurgy penetrates into the every aspect of our production and living as emerging part processing method gradually.
Powder metallurgy product does not need substantially or is seldom machined such as to cut, therefore can greatly save material and processing
Expense reduces production cost, and in high volume production process, advantage is especially apparent.
There is higher cooperation requirement during certain productions, this needs to have higher cooperation precision to reach between mold
Arrive, traditional moulds gap and keyway positioning in the presence of abrasion lead to accuracy decline risk, in addition between more punching pin group timings, punching pin between
Gap, which also results in, finally assembles accuracy decline.
Utility model content
Utility model aims to solve above-mentioned existing problem, provide a kind of simple and reasonable for structure novel
The localization tool of powder metallurgy die adjusting, effect are can to carry out fine motion tune to following two punch by positioning regulating jig
Section, to improve production precision.
The localization tool of novel powder metallurgy die adjusting, including former, are equipped with negative impression in former, in negative impression
Wall setting is with teeth, and former cavity inner sleeve is equipped with next punching, and the outer wall of next punching engages with female die cavity interior walls, and the top surface of next punching and
The differential formation gear die cavity of the top surface of former, turning set is equipped with following two punch in next punching, the top surface of following two punch and next punching
Differential formation boss die cavity between top surface, be equipped in following two punch respectively extend to an intracavitary center plug of gear die and
At least one technique plug, further includes positioning regulating jig, and positioning regulating jig is removable to be extended into negative impression and and center
Plug and technique plug connect simultaneously, and it is Ω that the unit for positioning regulating jig, which adjusts angle, and positioning regulating jig is extended with positioning
Adjustable plate positions arc on adjustable plate and is placed with multiple jig holes, and the angle between two adjacent jig holes is α, is opened on former
Equipped with multiple former adjustment holes corresponding with multiple jig holes, the angle between two adjacent former adjustment holes is β, and ︱ Ω ︱=
Alpha-beta, by rotational positioning regulating jig, and with pilot pin, vertical grafting enters on corresponding jig hole and former adjustment hole simultaneously,
Realize that the positioning of following two punch is adjusted.
The utility model will directly need directly to position between two punching pines positioned, and jig does not have to be mounted in mold after positioning
On, it reduces more punching pin group timings and is positioned using keyway, since production precision difference leads to the risk for finally cooperating precision inadequate, and
And reducing causes keyway to wear the risk for gap occur and causing to cooperate precision difference after long-time is positioned using keyway.
After a punching, following two punch and center plug and technique plug are assembled to former under when installation, mold is carried out first
Powder metallurgy, obtains to measure workpiece after workpiece and obtains with the presence or absence of trueness error, when trueness error is greater than processing request
When (this trueness error assumption value be 0.22 °, workpiece accuracy require angle error less than 0.1 ° when, at this time positioning adjust control
It is 0.1 ° that the unit of tool, which adjusts angle Ω, and angle α assumption value is 5 °, and angle β assumption value is 5.1 °), then adjusted using positioning
Jig is mounted on center plug and technique plug, and vertical grafting enters one of them corresponding jig hole and former to pilot pin simultaneously
On adjustment hole, the jig hole and former adjustment hole are benchmark hole at this time, when trueness error such as assumption value, extract pilot pin out, to
The left side of datum hole or second jig hole of right side (according to direction of error running fix needle) arrangement are inserted perpendicularly into pilot pin,
It is different with the angle of former adjustment hole due to jig hole at this time, it is therefore desirable to which that rotational positioning regulating jig enables pilot pin to insert
Enter in corresponding former adjustment hole, position regulating jig at this time and center plug, technique plug and following two punch is driven to rotate 0.2 °,
So that trueness error is 0.02 °, trueness error is made to be less than processing request, after pilot pin positioning after, it is locked by locking device,
Undershoot (undershoot connecting with plug) is also locked simultaneously, withdraws from positioning regulating jig, i.e., lockable central core stick and technique core
The position of stick, so that following two punch be made to position fixed relationship.
Wherein angle value Ω, α and β is not unique fixed value, can according to the size of product and machining accuracy into
Row arbitrarily setting.
Offered in the positioning regulating jig first spliced eye mating suitable for center plug and technique plug and
Second spliced eye, positioning regulating jig are connected by the first spliced eye and the second spliced eye and center plug and the positioning of technique plug
It connects, quickly positioning regulating jig can be installed on center plug and technique plug, structure is simple, easy to disassemble to remove.
The lower section of the former be equipped with it is next rush backing plate, it is next to rush in backing plate the first pad for offering and wearing suitable for following two punch
Plate through-hole, the bottom of next punching are extended with one and rush positioning convex portion, and one rushes in positioning convex portion the next punching for being equipped with fixed next punching
Gland, next stamping cover are fixedly connected by screw with next backing plate that rushes, and structure is simple, rush in row installation fixation to next.
Next lower section for rushing backing plate is equipped with following two punch backing plate, offers in following two punch backing plate suitable for center plug and work
The second backing plate through-hole that skill plug is worn, the bottom of following two punch are extended with two and rush positioning convex portion, and two rush in positioning convex portion and are equipped with
The following two punch gland of fixed following two punch, following two punch gland are fixedly connected by screw with following two punch backing plate, and structure is simple, to lower two
Row installation is rushed in fix.
The lower section of the following two punch backing plate is equipped with plug gland, and technique plug bottom, which is extended with to limit with plug gland, to be cooperated
Plug protrusion, structure is simple, carries out installation fixation to technique plug, while technique plug and center plug turn when convenient for adjusting
It is dynamic.
Locking device is installed, locking device centering core rod and technique plug lock solid below the plug gland
Fixed, after adjusting, after can be avoided long-time service, following two punch rotates, and trueness error is made to be greater than processing request.
The α > β, therefore Ω=alpha-beta, when the jig hole and former adjustment hole to a direction while vertical grafting enters positioning
When needle, positioning regulating jig is rotated to other direction and is adjusted.
The α < β, therefore Ω=β-α, when the jig hole and former adjustment hole to a direction while vertical grafting enters positioning
When needle, positioning regulating jig is rotated to the same direction and is adjusted.
First spliced eye and the second spliced eye and center plug and technique plug clearance fit, make spliced eye and plug
Between gap be infinitely close to zero, can be improved positioning regulating jig degree of regulation, avoid external factor cause positioning adjust control
It is larger that tool adjusts error.
The beneficial effects of the utility model are:
The localization tool of the novel powder metallurgy die adjusting of the utility model, structure is simple, easy to adjust, the structure
It will directly need directly to position between two punching pines positioned, and jig does not have to can be realized punching pin on mold after positioning
Micro-positioning regulators are reduced more punching pin group timings and are positioned using keyway, cause finally to cooperate precision inadequate due to production precision difference
Risk, and reducing causes keyway to wear the wind for gap occur and causing to cooperate precision difference after long-time is positioned using keyway
Danger.
Detailed description of the invention
Fig. 1 is the assembly positioning regulating jig structural schematic diagram of the utility model.
Fig. 2 is the female mould structure schematic diagram of the utility model.
Fig. 3 is the section B-B structural schematic diagram of the utility model.
Fig. 4 is the disassembly positioning regulating jig structural schematic diagram of the utility model.
Fig. 5 is the jig hole and former adjustment hole cooperation schematic diagram one of the utility model.
Fig. 6 is the jig hole and former adjustment hole cooperation schematic diagram two of the utility model.
Fig. 7 is the jig hole and former adjustment hole cooperation schematic diagram three of the utility model.
Fig. 8 is the jig hole and former adjustment hole cooperation schematic diagram four of the utility model.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figures 1 to 4, the localization tool of novel powder metallurgy die adjusting, including former 1 are set in former 1
There is negative impression 2,2 inner wall of negative impression is arranged with teeth 3, and next punching 4, the outer wall and negative impression 2 of next punching 4 are arranged in negative impression 2
Inner wall engages, and the differential formation gear die cavity 5 of the top surface of the top surface and former 1 of next punching 4, and turning set is equipped in next punching 4
Following two punch 6, the differential formation boss die cavity 7 between the top surface of following two punch 6 and the top surface of next punching 4, wears respectively in following two punch 6
There is the center plug 8 and at least one technique plug 9 extended in gear die cavity 5, further includes positioning regulating jig 10, it is fixed
Position regulating jig 10 is removable to be extended into negative impression 2 and connect simultaneously with center plug 8 and technique plug 9, and positioning is adjusted and controlled
It is Ω that the unit of tool 10, which adjusts angle, and positioning regulating jig 10 is extended with positioning adjustable plate 11, positions arc-like rows on adjustable plate 11
Multiple jig holes 12 are furnished with, the angle between two adjacent jig holes 12 is α, and multiple and multiple jig holes are offered on former 1
12 corresponding former adjustment holes 13, the angle between two adjacent former adjustment holes 13 are β, and ︱ Ω ︱=alpha-beta, fixed by rotating
Position regulating jig 10, and vertical grafting enters on corresponding jig hole 12 and former adjustment hole 13 simultaneously with pilot pin 14, under realization
The positioning of two punchings 6 is adjusted.
The utility model will directly need directly to position between two punching pines positioned, and jig does not have to be mounted in mold after positioning
On, it reduces more punching pin group timings and is positioned using keyway, since production precision difference leads to the risk for finally cooperating precision inadequate, and
And reducing causes keyway to wear the risk for gap occur and causing to cooperate precision difference after long-time is positioned using keyway.
After a punching 4, following two punch 6 and center plug 8 and technique plug 9 are assembled to former 1 under when installation, mold is carried out
First powder metallurgy, obtains to measure workpiece after workpiece and obtains with the presence or absence of trueness error, when trueness error is greater than processing
It is required that when (this trueness error assumption value be 0.22 °, workpiece accuracy require angle error less than 0.1 ° when, at this time positioning adjust
It is 0.1 ° that the unit for saving jig 10, which adjusts angle Ω, and angle α assumption value is 5 °, and angle β assumption value is 5.1 °), then using fixed
Position regulating jig 10 is mounted on center plug 8 and technique plug 9, and it is corresponding that the vertical grafting simultaneously of pilot pin 14 enters one of them
On jig hole 12 and former adjustment hole 13, the jig hole 12 and former adjustment hole 13 are benchmark hole at this time, when trueness error is such as false
If when value, extracting pilot pin 14 out, second arranged to the left side of datum hole or right side (according to direction of error running fix needle)
A jig hole 12 is inserted perpendicularly into pilot pin 14, different with the angle of former adjustment hole 13 due to jig hole 12 at this time, it is therefore desirable to
Rotational positioning regulating jig 10 is inserted into pilot pin 14 in corresponding former adjustment hole 13, positions regulating jig 10 at this time
Drive center plug 8, technique plug 9 and following two punch 6 rotate 0.2 °, so that trueness error is 0.02 °, are less than trueness error
Processing request, after pilot pin 14 positions after, it is locked by locking device 21, while also to lock undershoot and (be connect with plug
Undershoot), positioning regulating jig 10, i.e., the position of lockable central core stick 8 and technique plug 9 are withdrawn from, so that following two punch 6 be made to position
Fixed relationship.
In addition, the utility model is not limited to equally answer using two punch structures when installing multiple punching pines in former
This belongs to the scope of this patent.
First grafting mating suitable for center plug 8 and technique plug 9 is offered in the positioning regulating jig 10
Hole 1001 and the second spliced eye 1002, positioning regulating jig 10 pass through the first spliced eye 1001 and the second spliced eye 1002 and center
Plug 8 and technique plug 9 are located by connecting, and positioning regulating jig 10 quickly can be installed to center plug 8 and technique plug 9
On, structure is simple, easy to disassemble to remove.
The lower section of the former 1 be equipped with it is next rush backing plate 15, it is next rush to offer in backing plate 15 worn suitable for following two punch 6
First backing plate through-hole 1501, the bottom of next punching 4 are extended with one and rush positioning convex portion 401, one rush in positioning convex portion 401 be equipped with it is solid
Next stamping cover 16 of a punching 4 is fixed, next stamping cover 16 is fixedly connected by screw 17 with next backing plate 15 that rushes, structure letter
It is single, installation fixation is carried out to next punching 4.
Next lower section for rushing backing plate 15 is equipped with following two punch backing plate 18, offers in following two punch backing plate 18 suitable for central core
The second backing plate through-hole 1801 that stick 8 and technique plug 9 are worn, the bottom of following two punch 6 are extended with two and rush positioning convex portion 601, two punchings
The following two punch gland 19 of fixed following two punch 6 is installed, following two punch gland 19 passes through screw 17 and following two punch pad in positioning convex portion 601
Plate 18 is fixedly connected, and structure is simple, carries out installation fixation to following two punch 6.
The lower section of the following two punch backing plate 18 is equipped with plug gland 20, and 9 bottom of technique plug is extended with and plug gland 20
The plug protrusion 901 of cooperation is limited, structure is simple, carries out installation fixation to technique plug 9, while convenient for technique plug when adjusting
9 and center plug 8 rotate.
Be equipped with below the plug gland 20 locking device 21,21 centering core rod 8 of locking device and technique plug 9 into
Row is locked, and after adjusting, after can be avoided long-time service, following two punch 6 rotates, and trueness error is made to be greater than processing
It is required that.
As shown in Figure 5 to Figure 6, the α > β, therefore Ω=alpha-beta, when to a direction jig hole 12 and former adjustment hole
13 when vertical grafting enters pilot pin 14 simultaneously, and positioning regulating jig 10 is rotated to other direction and adjusted.
As shown in Fig. 7 to Fig. 8, the α < β, therefore Ω=β-α, when to a direction jig hole 12 and former adjustment hole
13 when vertical grafting enters pilot pin 14 simultaneously, and positioning regulating jig 10 is rotated to the same direction and adjusted.
First spliced eye 1001 and the second spliced eye 1002 and 9 clearance fit of center plug 8 and technique plug, make to insert
The gap connect between hole and plug is infinitely close to zero, and can be improved the degree of regulation of positioning regulating jig 10, external factor is avoided to make
It is larger that error is adjusted at positioning regulating jig 10.
It should be noted that giving the preferable implementation of the utility model in the specification and its attached drawing of the utility model
Example, still, the utility model can be realized by many different forms, however it is not limited to which this specification is described to be implemented
Example, not as the additional limitation to the content of the present invention, purpose of providing these embodiments is makes to this reality these embodiments
Understanding with novel disclosure is more thorough and comprehensive.Also, above-mentioned each technical characteristic continues to be combined with each other, and is formed not upper
The various embodiments that face is enumerated are accordingly to be regarded as the range of the utility model specification record；Further, to ordinary skill
For personnel, it can be modified or changed according to the above description, and all to should belong to this practical new for all these modifications and variations
The protection scope of type appended claims.
Claims (9)
1. the localization tool of novel powder metallurgy die adjusting, including former (1), former (1) is interior to be equipped with negative impression (2),
(3) with teeth are arranged in negative impression (2) inner wall, and next punching (4), the outer wall and negative impression of next punching (4) are arranged in negative impression (2)
(2) inner wall engages, and the differential formation gear die cavity (5) of the top surface of the top surface and former (1) of next punching (4), in next punching (4)
Turning set is equipped with following two punch (6), the differential formation boss die cavity between the top surface of following two punch (6) and the top surface of next punching (4)
(7), it is equipped with the center plug (8) extended in gear die cavity (5) and at least one technique core respectively in following two punch (6)
Stick (9), characterized in that further include positioning regulating jig (10), positioning regulating jig (10) is removable to be extended into negative impression (2)
And connect simultaneously with center plug (8) and technique plug (9), it is Ω, positioning that the unit of positioning regulating jig (10), which adjusts angle,
Regulating jig (10) is extended with positioning adjustable plate (11), and arc is placed with multiple jig holes (12), phase in positioning adjustable plate (11)
Angle between two adjacent jig holes (12) is α, and multiple former tune corresponding with multiple jig hole (12) are offered on former (1)
Knothole (13), the angle between two adjacent former adjustment holes (13) are β, and ︱ Ω ︱=alpha-beta, pass through rotational positioning regulating jig
(10), and with pilot pin (14) vertical grafting enters on corresponding jig hole (12) and former adjustment hole (13) simultaneously, realizes lower two
The positioning for rushing (6) is adjusted.
2. the localization tool of novel powder metallurgy die adjusting according to claim 1, it is characterised in that: the positioning
Offer in regulating jig (10) first spliced eye (1001) mating suitable for center plug (8) and technique plug (9) and
Second spliced eye (1002), positioning regulating jig (10) pass through the first spliced eye (1001) and the second spliced eye (1002) and center
Plug (8) and technique plug (9) are located by connecting.
3. the localization tool of novel powder metallurgy die adjusting according to claim 1, it is characterised in that: the former
(1) lower section rushes backing plate (15) equipped with next, and next rush in backing plate (15) offers the first backing plate worn suitable for following two punch (6)
The bottom of through-hole (1501), next punching (4) is extended with one and rushes positioning convex portion (401), one rush on positioning convex portion (401) be equipped with it is solid
Next stamping cover (16) of a punching (4) is fixed, next stamping cover (16) fixes company by screw (17) and next rush backing plate (15)
It connects.
4. the localization tool of novel powder metallurgy die adjusting according to claim 3, it is characterised in that: described next
The lower section for rushing backing plate (15) is equipped with following two punch backing plate (18), offers in following two punch backing plate (18) suitable for center plug (8) and work
The second backing plate through-hole (1801) that skill plug (9) is worn, the bottom of following two punch (6) are extended with two and rush positioning convex portion (601), two punchings
The following two punch gland (19) of fixed following two punch (6) is installed, following two punch gland (19) passes through screw (17) in positioning convex portion (601)
It is fixedly connected with following two punch backing plate (18).
5. the localization tool of novel powder metallurgy die adjusting according to claim 4, it is characterised in that: described lower two
The lower section for rushing backing plate (18) is equipped with plug gland (20), and technique plug (9) bottom, which is extended with to limit with plug gland (20), to be cooperated
Plug protrusion (901).
6. the localization tool of novel powder metallurgy die adjusting according to claim 5, it is characterised in that: the plug
It is equipped with locking device (21) below gland (20), locking device (21) centering core rod (8) and technique plug (9) are locked
It is fixed.
7. the localization tool of novel powder metallurgy die adjusting according to claim 1, it is characterised in that: the α >
β, therefore Ω=alpha-beta, when the jig hole (12) and former adjustment hole (13) to a direction while vertical grafting enters pilot pin (14)
When, positioning regulating jig (10) is rotated to other direction and is adjusted.
8. the localization tool of novel powder metallurgy die adjusting according to claim 1, it is characterised in that: the α <
β, therefore Ω=β-α, when the jig hole (12) and former adjustment hole (13) to a direction while vertical grafting enters pilot pin (14)
When, positioning regulating jig (10) is rotated to the same direction and is adjusted.
9. the localization tool of novel powder metallurgy die adjusting according to claim 2, it is characterised in that: described first
Spliced eye (1001) and the second spliced eye (1002) and center plug (8) and technique plug (9) clearance fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946836.4U CN208628427U (en) | 2018-06-19 | 2018-06-19 | The localization tool of novel powder metallurgy die adjusting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820946836.4U CN208628427U (en) | 2018-06-19 | 2018-06-19 | The localization tool of novel powder metallurgy die adjusting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208628427U true CN208628427U (en) | 2019-03-22 |
Family
ID=65735001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820946836.4U Withdrawn - After Issue CN208628427U (en) | 2018-06-19 | 2018-06-19 | The localization tool of novel powder metallurgy die adjusting |
Country Status (1)
| Country | Link |
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| CN (1) | CN208628427U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515180A (en) * | 2018-06-19 | 2018-09-11 | 广东盈峰材料技术股份有限公司 | A kind of localization tool of novel powder metallurgy die adjusting |
-
2018
- 2018-06-19 CN CN201820946836.4U patent/CN208628427U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515180A (en) * | 2018-06-19 | 2018-09-11 | 广东盈峰材料技术股份有限公司 | A kind of localization tool of novel powder metallurgy die adjusting |
| CN108515180B (en) * | 2018-06-19 | 2024-04-26 | 广东盈峰材料技术股份有限公司 | Positioning jig for adjusting powder metallurgy die |
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