CN105563319B - Cold-finishing bloom formed punch mill inner hole positioning fixture - Google Patents
Cold-finishing bloom formed punch mill inner hole positioning fixture Download PDFInfo
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- CN105563319B CN105563319B CN201410546525.5A CN201410546525A CN105563319B CN 105563319 B CN105563319 B CN 105563319B CN 201410546525 A CN201410546525 A CN 201410546525A CN 105563319 B CN105563319 B CN 105563319B
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- finishing
- formed punch
- positioning body
- pedestal
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Abstract
The present invention provides a kind of cold-finishing and blooms formed punch mill inner hole positioning fixture comprising: pedestal, for being connected with grinding machine；Positioning body is fixedly linked with the pedestal, and the positioning body is equipped with the cross-drilled hole for supplying the cold-finishing to bloom nose of punch insertion, and the vertical core communicated with the cross-drilled hole is equipped at the top of the positioning body；Hold-down mechanism including the fixing seat being fixed on the positioning body, and is connected by clamping screw with the fixing seat and for the cold-finishing to be bloomed the briquetting of formed punch compression, and the briquetting is plugged in the vertical core；Eccentric adjustable mechanism is threaded through the adjusting bolt of energy up and down adjustment on the adjusting block including the adjusting block being fixedly linked with the pedestal, and the bottom end for adjusting bolt is protruded into the cross-drilled hole.Positioning fixture of the invention realizes quickly positioning and eccentric adjusting, improves clamping efficiency, reduces cold-finishing and blooms formed punch because of the not accurate bring scrappage of clamping.
Description
Technical field
The present invention relates to a kind of positioning tool, bloom formed punch mill inner hole positioning fixture more particularly to a kind of cold-finishing.
Background technique
Cold-finishing blooms formed punch when in use, and inner hole need to be ground to desired size, and inner hole needs bias to arrive desired size
In the margin of tolerance, if directly cold-finishing formed punch of blooming is installed on grinding machine, need manually to beat table adjustment, this kind of adjustment side
Formula has the disadvantage in that first, and the clamping time is long, second, mistake is easy to appear after long working is tired, it is possible to is directed at cold
Finishing is bloomed the scrapping of formed punch, and working efficiency certainly will greatly reduce in this way, while increasing worker's error rate and being produced into
This.
Therefore, it is necessary to a kind of positioning fixtures, and can complete positioning can complete eccentric adjusting again.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of cold-finishing to bloom in formed punch mill
Hole positioning fixture needs artificial eccentric position when grind inner hole for solving the formed punch of blooming of cold-finishing in the prior art, it is difficult to control
The problem of precision processed.
In order to achieve the above objects and other related objects, the present invention provides a kind of cold-finishing formed punch mill inner hole of blooming and positions
Fixture comprising: pedestal, for being connected with grinding machine；Positioning body is fixedly linked with the pedestal, sets on the positioning body
Have and bloom the cross-drilled hole of nose of punch insertion for the cold-finishing, is equipped at the top of the positioning body and communicates with the cross-drilled hole
Vertical core；Hold-down mechanism passes through clamping screw phase including the fixing seat being fixed on the positioning body, and with the fixing seat
Even and the briquetting for the formed punch compression that is used to bloom the cold-finishing, the briquetting are plugged in the vertical core；Eccentric adjustable mechanism,
Including the adjusting block being fixedly linked with the pedestal, it is threaded through the adjusting bolt of energy up and down adjustment on the adjusting block, the tune
The bottom end of section bolt is protruded into the cross-drilled hole.
Preferably, the pedestal towards being equipped with a guide pad on the face of the positioning body vertically, on the positioning body
Equipped with the card slot for accommodating the guide pad.
Preferably, the guide pad is bolted with the pedestal, and the bolt is worn on the guide pad
Hole is waist-shaped hole.
Preferably, the bottom surface of the briquetting is V-arrangement face.
As described above, cold-finishing of the invention is bloomed, formed punch grinds inner hole positioning fixture, has the advantages that this hair
It is bright that cold-finishing formed punch of blooming is fixedly clamped using positioning body and hold-down mechanism, then completed partially by eccentric adjustable mechanism again
The heart is adjusted, and can open grinding machine processing after adjusting, and for subsequent cold-finishing bloom formed punch be mounted directly it is fixed can be processed,
Without carrying out eccentric adjusting again, positioning fixture of the invention realizes quickly positioning and eccentric adjusting, improves clamping efficiency,
It reduces cold-finishing and blooms formed punch because of the not accurate bring scrappage of clamping.
Detailed description of the invention
Fig. 1 be shown as cold-finishing of the invention bloom formed punch mill inner hole positioning fixture schematic diagram.
Fig. 2 be shown as cold-finishing of the invention bloom formed punch mill inner hole positioning fixture sectional view.
Fig. 3 is shown as the concrete structure schematic diagram of the positioning body of the invention.
Fig. 4 is shown as the concrete structure schematic diagram of the briquetting of the invention.
Fig. 5 is shown as the concrete structure schematic diagram of the guide pad of the invention.
Component label instructions
1 pedestal
2 guide pads
21 waist-shaped holes
3 adjusting blocks
4 adjust bolt
5 clamping screws
6 fixing seats
7 positioning bodies
71 cross-drilled holes
72 vertical cores
73 card slots
8 cold-finishing are bloomed formed punch
9 briquettings
The bottom surface of 91 briquettings
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
Fig. 1 is please referred to Fig. 5.It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to
Cooperate the revealed content of specification, so that those skilled in the art understands and reads, being not intended to limit the invention can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, it should all still fall in disclosed skill
Art content obtains in the range of capable of covering.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and
The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the scope of the invention, relativeness
It is altered or modified, under the content of no substantial changes in technology, when being also considered as the enforceable scope of the present invention.
As shown in Figures 1 and 2, the present invention provides a kind of cold-finishing and blooms formed punch mill inner hole positioning fixture comprising: base
Seat 1, for being connected with grinding machine；Positioning body 7 is fixedly linked with pedestal 1, and positioning body 7 is equipped with blooms formed punch 8 for cold-finishing
The cross-drilled hole 71 of end insertion be equipped with the vertical core 72 that communicates with cross-drilled hole 71 at the top of positioning body 7 as shown in Figure 3；Compacting machine
Structure including the fixing seat 6 being fixed on positioning body 7, and is connected by clamping screw 5 with fixing seat 6 and is used for cold essence
The briquetting 9 of the whole compression of formed punch 8 of blooming, briquetting 9 are plugged in vertical core 72；Eccentric adjustable mechanism, including what is be fixedly linked with pedestal 1
Adjusting block 3, is threaded through the adjusting bolt 4 of energy up and down adjustment on adjusting block 3, and the bottom end for adjusting bolt 4 is protruded into cross-drilled hole 71.This hair
It is bright using positioning body 7 and hold-down mechanism cooperation realize by cold-finishing bloom formed punch clamp, then pass through eccentric adjustable mechanism again
Adjust the eccentric size of its inner hole, when adjusting only need to adjust bolt 4 by up and down adjustment, and the present invention improve clamping tune
Forward efficiency decreases cold-finishing and blooms the scrappage of formed punch.
Said base 1 is equipped with accommodating guiding towards a guide pad 2, positioning body 7 is equipped on the face of positioning body 7 vertically
The card slot 73 of block 2, guide pad 2 is embedded in card slot 73 when installation, and the Fast Installation of positioning body 7 may be implemented in this way, prevent
Positioning body moves left and right.Above-mentioned guide pad 2 is bolted (as shown in Figure 2) with pedestal 1, and wears spiral shell on guide pad 2
The hole of bolt is waist-shaped hole 21 (as shown in Figure 5), for convenient for assembly, which can float up and down.
For convenient for preferably clamping cold-finishing formed punch of blooming, the bottom surface 91 of above-mentioned briquetting 9 is V-arrangement face (as shown in Figure 4),
It is bonded using the V-arrangement bending side formed punch that can preferably bloom with cold-finishing, preferably compresses it positioning.
Using positioning fixture of the invention by cold-finishing bloom formed punch clamp specific step is as follows:
Step 1: clamping said base 1 using the clamping jaw on grinding machine, then the end face of above-mentioned positioning body 7 is smoothed, most
Clamp base 1 afterwards.
Step 2: cold-finishing formed punch 8 of blooming is put into positioning body 7, then a hand handle cold-finishing blooms formed punch 8 inward
It pushes away and tightens clamping screw 5 on above-mentioned hold-down mechanism on the other hand, until briquetting 9 blooms locking cold-finishing until formed punch 8.
Step 3: playing table adjusts eccentric distance, using above-mentioned eccentric adjustable mechanism, adjusted with above-mentioned adjusting bolt 4
Then the distance of lower bias can start grinding machine mill inner hole until locking in the range of being transferred to desired size tolerance.
First cold-finishing bloom formed punch positioning mix up after, formed punch is bloomed in subsequent cold-finishing only need to be by above-mentioned compacting machine
Structure compresses, and no longer needs to adjust eccentric adjustable mechanism, quick-clamping cold-finishing thus may be implemented and bloom formed punch.When processing, often
The clamping alignment time more than hour of minimum saving 2.5 in one day, substantially increases clamping efficiency, while decreasing and scrapping
Rate.
In conclusion cold-finishing of the invention is bloomed, formed punch grinds inner hole positioning fixture, using positioning body 7 and compacting machine
Structure cooperation realize by cold-finishing bloom formed punch clamp, the eccentric size of its inner hole is then adjusted by eccentric adjustable mechanism again,
Bolt need to be only adjusted when adjusting by up and down adjustment, the present invention improves clamping levelling efficiency, decreases cold-finishing and open
The scrappage of flower formed punch.So the present invention effectively overcomes various shortcoming in the prior art and has high industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (4)
1. a kind of cold-finishing is bloomed, formed punch grinds inner hole positioning fixture characterized by comprising
Pedestal (1), for being connected with grinding machine；
Positioning body (7) is fixedly linked with the pedestal (1), and the positioning body (7) is equipped with to be bloomed punching for the cold-finishing
The cross-drilled hole (71) of cephalic par insertion, the vertical core (72) communicated with the cross-drilled hole (71) is equipped at the top of the positioning body (7)；
Hold-down mechanism passes through lock including the fixing seat (6) being fixed on the positioning body (7), and with the fixing seat (6)
Tight bolt (5) is connected and the briquetting (9) for formed punch (8) compression that is used to bloom the cold-finishing, and the briquetting (9) is plugged in described
In vertical core (72)；
Eccentric adjustable mechanism is threaded through energy on the adjusting block (3) including the adjusting block (3) being fixedly linked with the pedestal (1)
The adjusting bolt (4) of up and down adjustment, the bottom end for adjusting bolt (4) are protruded into the cross-drilled hole (71).
2. cold-finishing according to claim 1 is bloomed, formed punch grinds inner hole positioning fixture, it is characterised in that: the pedestal
(1) towards a guide pad (2) are equipped with vertically on the face of the positioning body (7), the positioning body (7) is equipped with described in accommodating
The card slot (73) of guide pad (2).
3. cold-finishing according to claim 2 is bloomed, formed punch grinds inner hole positioning fixture, it is characterised in that: the guide pad
(2) hole for being bolted with the pedestal (1), and wearing the bolt on the guide pad (2) is waist-shaped hole (21).
4. cold-finishing according to claim 1 is bloomed, formed punch grinds inner hole positioning fixture, it is characterised in that: the briquetting
(9) bottom surface (91) is V-arrangement face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410546525.5A CN105563319B (en) | 2014-10-16 | 2014-10-16 | Cold-finishing bloom formed punch mill inner hole positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410546525.5A CN105563319B (en) | 2014-10-16 | 2014-10-16 | Cold-finishing bloom formed punch mill inner hole positioning fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105563319A CN105563319A (en) | 2016-05-11 |
| CN105563319B true CN105563319B (en) | 2019-01-29 |
Family
ID=55874230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410546525.5A Active CN105563319B (en) | 2014-10-16 | 2014-10-16 | Cold-finishing bloom formed punch mill inner hole positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105563319B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2514970Y (en) * | 2001-12-26 | 2002-10-09 | 廖明科 | Portable drilling bit grinding machine |
| CN2543660Y (en) * | 2002-05-30 | 2003-04-09 | 右记企业有限公司 | Drill sharpening device |
| CN2683313Y (en) * | 2004-02-04 | 2005-03-09 | 林阿邦 | Drill grinding machine |
| CN2868541Y (en) * | 2005-12-09 | 2007-02-14 | 钟盛钦 | Eccentric arc angle grinding fixture |
| CN103350398A (en) * | 2013-07-01 | 2013-10-16 | 江苏森威精锻有限公司 | Clamp for machining of plunger chip |
| CN204221594U (en) * | 2014-10-16 | 2015-03-25 | 上海精智实业有限公司 | Cold-finish is bloomed drift mill endoporus positioning fixture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005319567A (en) * | 2004-05-07 | 2005-11-17 | Chitose Kogyo Kk | Cutting edge grinding machine for drill |
-
2014
- 2014-10-16 CN CN201410546525.5A patent/CN105563319B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2514970Y (en) * | 2001-12-26 | 2002-10-09 | 廖明科 | Portable drilling bit grinding machine |
| CN2543660Y (en) * | 2002-05-30 | 2003-04-09 | 右记企业有限公司 | Drill sharpening device |
| CN2683313Y (en) * | 2004-02-04 | 2005-03-09 | 林阿邦 | Drill grinding machine |
| CN2868541Y (en) * | 2005-12-09 | 2007-02-14 | 钟盛钦 | Eccentric arc angle grinding fixture |
| CN103350398A (en) * | 2013-07-01 | 2013-10-16 | 江苏森威精锻有限公司 | Clamp for machining of plunger chip |
| CN204221594U (en) * | 2014-10-16 | 2015-03-25 | 上海精智实业有限公司 | Cold-finish is bloomed drift mill endoporus positioning fixture |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105563319A (en) | 2016-05-11 |
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Address after: 200433, room 1, building 128, No. 101-2 Xiang Yin Road, Shanghai, Yangpu District Patentee after: SHANGHAI JINGZHI INDUSTRY Co.,Ltd. Address before: 200433, room 1, building 128, No. 101-2 Xiang Yin Road, Shanghai, Yangpu District Patentee before: SHANGHAI JINGZHI INDUSTRIAL Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20160511 Assignee: WUHAN LIANHANG ELECTRICAL AND MECHANICAL Co.,Ltd. Assignor: SHANGHAI JINGZHI INDUSTRY Co.,Ltd. Contract record no.: X2022990000422 Denomination of invention: Positioning fixture for cold finishing flower punch grinding inner hole Granted publication date: 20190129 License type: Common License Record date: 20220721 |
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| EE01 | Entry into force of recordation of patent licensing contract |