CN201329503Y - Rectangular ring multi-piece processing clamp - Google Patents
Rectangular ring multi-piece processing clamp Download PDFInfo
- Publication number
- CN201329503Y CN201329503Y CNU2008201435655U CN200820143565U CN201329503Y CN 201329503 Y CN201329503 Y CN 201329503Y CN U2008201435655 U CNU2008201435655 U CN U2008201435655U CN 200820143565 U CN200820143565 U CN 200820143565U CN 201329503 Y CN201329503 Y CN 201329503Y
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- CN
- China
- Prior art keywords
- positioning
- rectangular ring
- postings
- positioning seat
- alignment pin
- 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
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
A rectangular ring multi-piece processing clamp adopts the structure that two positioning frames are mounted between a positioning seat and a linking plate; two positioning plates are mounted on the positioning seat and are arranged in the two positioning frames respectively; ten driven compressing plates are respectively mounted in the two positioning frames and each positioning frame has five mounted therein; four positioning pins are mounted on each driven compressing plate; four pressure spring guiding pins are arranged on the positioning frame below each driven compressing plate; four pressure springs are mounted between a positioning pin and a pressure spring guiding pin; two rotary clamping bolts are mounted on the linking plate and two main compressing plates are mounted at the lower end of each rotary clamping bolt; two knob seats and two slideways are fixed on each positioning frame; two rotary knobs are fixed with two driving bodies respectively; two bearings are mounted at two ends of each of five small shafts on two sides; and a positioning pin is arranged in the middle, so that the positioning pin drives the small shafts to cling to the slide slope of the driving bodies through bearings.
Description
Technical field
The utility model belongs to the anchor clamps field, many clamp for machining fields of particularly rectangular ring.
Background technology
In the tradition processing in the past of rectangular circulation layer spare is to carry out single-piece work, and the time difference of its process time and loading and unloading part is few, and efficient and difficult quality guarantee, also can only process 1,000 in every month.Along with the continuous increase of product yield, this kind processing mode can not adapt to the large batch of demand of product, improves working (machining) efficiency and stable crudy so need to improve processing method; And improve processing method topmost is exactly the design that needs to improve special fixture.
The utility model content
At the problems referred to above, the utility model provides a kind of vertical machining centre that is applicable to, four-axle linked many clamp for machining of rectangular ring, so that farthest bring into play the performance of lathe, and reduce tool change time, more workpiece as much as possible is installed.
Many clamp for machining of rectangular ring, it is characterized in that, 2 postings are installed between positioning seat and the gusset piece, 2 location-plates are installed on the positioning seat and also are contained in respectively in 2 postings, 10 driven pressure strips are installed in respectively in 2 postings, in every posting respectively by adorning 5,4 alignment pins are housed on every driven pressure strip, every driven pressure strip following is equipped with 4 stage clip guide fingers on posting, 4 stage clips are contained between alignment pin and the stage clip guide finger, 2 rotation fishbolts are installed on the gusset piece, the lower end is respectively by adorning 2 main pressure strips, 2 knob bases and 2 slideways are fastened on respectively on 2 postings, 2 affixed respectively 2 interlock bodies of rotation knob, 2 bearings are equipped with at the two ends of each 5 the little axles in both sides, and alignment pin is equipped with in the centre, make alignment pin drive little axle and are close on the sliding bevel of interlock body by bearing.
Compared with prior art, the beneficial effects of the utility model are: because 2 postings 2 are contained on the positioning seat is by become 45 degree diagonal symmetries by the (see figure 3) of adorning with central axis, the rectangular ring of part to be processed is contained in location and clamping in the posting, so whole anchor clamps are symmetrically distributed part by 45 degree diagonal, can utilize the processing space more part that is installed so significantly, be convenient to realize that each part processes in four direction, utilized the four-axle linked machining functions of lathe fully.These anchor clamps are taked many linking clamping mechanisms, can carry out can both processing of ten workpiece four directions, it is more reliable that adjustable anchor point makes the foundry goods location simultaneously, bring up to ten processing simultaneously by single-piece work, reduce lathe tool change time and workpiece and be installed the time, make full use of the lathe advantage, thereby production efficiency is improved, processing cost reduces, steady quality, realizes wanting from technological improvement the purpose of efficient.
Description of drawings
Fig. 1 is the utility model structural representation front view, wherein 1, positioning seat, and 2, posting, 3, slideway, 4, interlock body, 5, little axle, 6, alignment pin, 7, bearing, 8, knob base, 9, knob, 10, gusset piece, 11, fishbolt, 12, main compact heap, 13, driven pressure strip, 14, driven pressure strip alignment pin, 15, stage clip, 16, the stage clip guide finger, 17, dog screw, 18, location-plate, 19, rectangular ring.
Fig. 2 is the side view of Fig. 1, wherein 1, positioning seat, and 2, posting, 3, slideway, 4, interlock body, 5, little axle, 6, alignment pin, 7, bearing, 8, knob base, 9, knob, 10, gusset piece, 11, fishbolt, 12, main compact heap, 13, driven pressure strip, 14, driven pressure strip alignment pin, 15, stage clip, 16, the stage clip guide finger, 17, dog screw, 18, location-plate, 19, rectangular ring.
Fig. 3 is the C-C cutaway view of Fig. 1, wherein 1, positioning seat, and 2, posting, 3, slideway, 4, the interlock body, 5, little axle, 6, alignment pin, 7, bearing, 13, driven pressure strip, 14, driven pressure strip alignment pin, 17, dog screw, 19, rectangular ring.
The specific embodiment
With reference to the accompanying drawings the utility model is further qualified:
Referring to accompanying drawing 1, Fig. 2, Fig. 3: many clamp for machining of rectangular ring, it is characterized in that, 2 postings 2 are installed between positioning seat 1 and the gusset piece 10,2 location-plates 18 are installed on the positioning seat 1 and also are contained in respectively in 2 postings 2,10 driven pressure strips 13 are installed in respectively in 2 postings 2, in every posting respectively by adorning 5,4 driven pressure strip alignment pins 14 (totally 40) are housed on every driven pressure strip 13, following 4 the stage clip guide fingers 16 (totally 40) that on posting 2, are equipped with of every driven pressure strip 13,4 stage clips 15 (totally 40) are contained between alignment pin 14 and the stage clip guide finger 16,2 fishbolts 11 are installed in gusset piece 10 upper and lower sides respectively by adorning 2 main compact heaps 12, driven pressure strip 13 and rectangular ring 19 are pressed together, 2 knob bases 8 and 2 slideways 3 are fastened on respectively on 2 postings 2,2 knobs 9 drive 2 interlock bodies 4 respectively and do and move up and down that (knob 9 and STATEMENT OF FEDERALLY SPONSORED 4 are by being threaded, STATEMENT OF FEDERALLY SPONSORED 4 moves up and down when knob 9 rotations), each 5 little axle 5 (totally 10) in both sides, 2 bearings 7 (totally 20) are equipped with at the two ends of little axle 5, alignment pin 6 (totally 10) is equipped with in the centre, makes alignment pin 6 drive little axle 5 and is close on the sliding bevel of interlock body by bearing 7.Dog screw 17 is placed in the posting 2, and its effect is limit feature (rectangular ring) radial position.
Many clamp for machining of the rectangular ring of the utility model are connected with lathe four shaft flange dishes by positioning seat 1 (seeing Fig. 1 and Fig. 2) bottom A face and realize the rotation of mold, the rectangular ring 19 of part to be processed is to be contained in the posting 2 and location and clamping between two adjacent driven pressure strips 13, and described 2 postings are contained on the positioning seat by become 45 degree diagonal symmetries by dress with central axis.Part 45 degree diagonal symmetry arrangement parts on the horizontal end face of spatial distributions form employing at mold are seen Fig. 3, and every then edge is axially according to 5 workpiece of machine tooling spatial arrangement, and the both sides of symmetry amount to 10 parts and see Fig. 1.
Rotation fishbolt 11 drives main pressure strip 12 compression press springs 15 is pressed together driven pressure strip 13 and rectangular ring 19, reverse rotation fishbolt 11, the elastic force of pressured spring 15 is opened two adjacent driven pressure strips 13 and is taken out rectangular ring 19, thereby realizes the clamping of workpiece and loosen.
Knob base 8 and slideway 3 are fixed tightly on the posting 2, knob 9 drive interlock bodies 4 are done and are moved up and down, alignment pin 6 is equipped with in the middle of bearing 7 is housed in the two ends of little axle 5, alignment pin 6 drives are close to by bearing 7 for little 5 on the sliding bevel of interlock body, drive interlock bodies 4 by knob 9 and do and also drive alignment pin 6 when moving up and down and axially move, thereby realize the clamping of rectangular ring and loosen by the inclined-plane on the interlock body 4.
The beneficial effects of the utility model are embodied on the production efficiency: the statistics through examination processing after a while shows; about 80 of old anchor clamps per tour of past manufactured partses; about 120 of now new anchor clamps per tour manufactured partses; that is to say that to process every month theoretical capacity of every lathe of this part be 5760/railway platform over; and adopt new technology now is 8640/railway platform; single-piece work efficient has improved 38%/part on original basis; and a month working (machining) efficiency has improved for 50%/moon than originally; greatly reduce the downtime of lathe, the utilization rate of lathe is greatly improved.
Table 1 the old and new anchor clamps unit's of contrast piece rate: branch/part
| Old anchor clamps | New anchor clamps | |
| The loading and unloading part time | 0.5 | 0.4 |
| |
5 | 3.5 |
| Man-hour | 6.5 | 4 |
The beneficial effects of the utility model are embodied on the part quality:
Because the locate mode of new mold requires the datum plane of part to have certain precision, so new technology changes to some extent to the processing of datum plane, the form accuracy of part is stablized, also make the whole machining accuracy of part more stable, axiality and the symmetry of part are stablized, examination processing by a period of time shows that quality is more stable, and effect is better.
Claims (3)
1, many clamp for machining of rectangular ring, it is characterized in that, 2 postings are installed between positioning seat and the gusset piece, 2 location-plates are installed on the positioning seat and also are contained in respectively in 2 postings, 10 driven pressure strips are installed in respectively in 2 postings, in every posting respectively by adorning 5,4 alignment pins are housed on every driven pressure strip, every driven pressure strip following is equipped with 4 stage clip guide fingers on posting, 4 stage clips are contained between alignment pin and the stage clip guide finger, 2 rotation fishbolts are installed on the gusset piece, the lower end is respectively by adorning 2 main pressure strips, 2 knob bases and 2 slideways are fastened on respectively on 2 postings, 2 affixed respectively 2 interlock bodies of rotation knob, 2 bearings are equipped with at the two ends of each 5 the little axles in both sides, and alignment pin is equipped with in the centre, make alignment pin drive little axle and are close on the sliding bevel of interlock body by bearing.
2, many clamp for machining of rectangular ring according to claim 1 is characterized in that, described 2 postings are contained on the positioning seat by become 45 degree diagonal symmetries by dress with central axis.
3, many clamp for machining of rectangular ring according to claim 1 is characterized in that, described rotation knob with the interlock body by being threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201435655U CN201329503Y (en) | 2008-11-27 | 2008-11-27 | Rectangular ring multi-piece processing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201435655U CN201329503Y (en) | 2008-11-27 | 2008-11-27 | Rectangular ring multi-piece processing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201329503Y true CN201329503Y (en) | 2009-10-21 |
Family
ID=41222877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201435655U Expired - Fee Related CN201329503Y (en) | 2008-11-27 | 2008-11-27 | Rectangular ring multi-piece processing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201329503Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039531A (en) * | 2010-10-14 | 2011-05-04 | 沈阳飞机工业（集团）有限公司 | Positioning device for simultaneously grinding multiple components in different directions |
| CN102179712A (en) * | 2011-05-30 | 2011-09-14 | 天津市汉沽德源机械制造有限公司 | Flat-milling tooling for piston rod of shock absorber for automobile |
| CN105171601A (en) * | 2015-09-24 | 2015-12-23 | 天津铁路信号有限责任公司 | Grinding clamp used for machining symmetrical slopes of cylinders |
| CN105643325A (en) * | 2016-04-09 | 2016-06-08 | 南京吉隆光纤通信股份有限公司 | Processing tool for mounting rack of optical fiber fusion splicer |
-
2008
- 2008-11-27 CN CNU2008201435655U patent/CN201329503Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039531A (en) * | 2010-10-14 | 2011-05-04 | 沈阳飞机工业（集团）有限公司 | Positioning device for simultaneously grinding multiple components in different directions |
| CN102179712A (en) * | 2011-05-30 | 2011-09-14 | 天津市汉沽德源机械制造有限公司 | Flat-milling tooling for piston rod of shock absorber for automobile |
| CN105171601A (en) * | 2015-09-24 | 2015-12-23 | 天津铁路信号有限责任公司 | Grinding clamp used for machining symmetrical slopes of cylinders |
| CN105643325A (en) * | 2016-04-09 | 2016-06-08 | 南京吉隆光纤通信股份有限公司 | Processing tool for mounting rack of optical fiber fusion splicer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20121127 |