CN204893452U - Porous many planes of disc large castings anchor clamps for finish machining - Google Patents
Porous many planes of disc large castings anchor clamps for finish machining Download PDFInfo
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- CN204893452U CN204893452U CN201520567349.3U CN201520567349U CN204893452U CN 204893452 U CN204893452 U CN 204893452U CN 201520567349 U CN201520567349 U CN 201520567349U CN 204893452 U CN204893452 U CN 204893452U
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- clamping
- clamping dish
- spacer
- spacers
- dish
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- 238000005266 casting Methods 0.000 title claims abstract description 26
- 238000003754 machining Methods 0.000 title abstract description 15
- 125000006850 spacer group Chemical group 0.000 claims abstract description 70
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 15
- 239000000725 suspension Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a porous many planes of disc large castings anchor clamps for finish machining, describe platform suddenly including the ring of setting on the base, the abrupt bench square tube of ring form is crossed the pivot and is connected with the clamping dish, and the clamping coils to be connected at discoid bench suddenly aslope, be provided with a plurality of spacers down between clamping dish and the discoid abrupt platform to a plurality of down spacers are connected at discoid bench suddenly regularly, and clamping dish top still is connected with a plurality of spacers of going up, and a plurality of spacers and a plurality of spacers down gone up arrange along the circumference position of clamping dish respectively, are provided with the connecting hole of a plurality of correspondences each on spacer and the spacer down, and machined products passes the spacer through a plurality of connecting piece and fixes with the connecting hole connection of spacer down, the clamping dish is gone up and still is provided with a plurality of clamping device near pivot. The utility model discloses simple structure, with low costs, to press from both sides tight stability high, has reduced because of repeating the phenomenon of damaging that the clamping produced, has promoted machining efficiency, promotes the processing product matter of product.
Description
Technical field
The utility model relates to large parts, especially heavy castings finishing technology field, particularly relates to the many plane precision process fixtures of disc heavy castings porous.
Background technology
Large parts, especially through the irregular heavy castings of elongated of cast form, need the fine finishining carrying out multiple or multiple installation site after the casting, to meet the requirements such as the functional and connectivity to its local of heavy castings, but it is especially more for curved surface, the heavy castings that surface configuration is comparatively complicated, it is in finishing passes, no matter be location, or the processing behind location, operation all needs many people cooperative cooperating simultaneously, and the processing of each face and each local, all to fix separately, make its processing duration longer, waste of manpower, adding man-hour, also there will be shake cutter phenomenon, affect the local size precision of heavy castings to be processed, serious meeting causes scraps, and the accuracy of location is also bad.And locate each time, may need different fixtures, cost is also relatively high.
For macrotype spherical part parts or foundry goods, when clamping, owing to clamping built on the sand, the shake cutter phenomenon of processed parts can be caused, causing the surface smoothness of processed parts inadequate, the accurate phenomenon in processing dimension portion.In these external macrotype spherical parts or foundry goods finishing passes, also can cause repeated clamping, repeatedly locate, different processing orientation, need to locate separately, waste time and energy, the duration is longer, and positioning precision is not accurate yet.
Utility model content
In order to overcome above-mentioned the deficiencies in the prior art, the utility model provides the many plane precision process fixtures of disc heavy castings porous, its object is to the phenomenon of damaging reduced because repeated clamping produces, promotes working (machining) efficiency.Reduce the mismachining tolerance produced because of resetting, the processing quality of improving product; Its jig main body used is integral casting process, thus ensure fixture bulk strength and rigidity, avoid macrotype spherical foundry goods to be processed or other macrotype spherical parts in working angles, produce shake cutter phenomenon, improve workpiece machining surface fineness and each accurate to dimension, improve the production and processing quality of product.
The technical scheme that the utility model adopts is: the many plane precision process fixtures of disc heavy castings porous, comprise the circular convex be arranged on pedestal, be connected with clamping dish by rotating shaft above circular convex, clamping dish is connected on discoid convex obliquely; Some lower spacers are provided with between clamping dish and discoid convex, and some lower spacers are fixedly attached on discoid convex, some upper spacers are also connected with above clamping dish, some upper spacers and some lower spacers are arranged along the circumferential position of clamping dish respectively, spacer and lower spacer are provided with for each the connecting hole of some correspondences, processed product is connected and fixed by the connecting hole of several connectors through upper spacer and lower spacer; Clamping dish is also provided with several clamping devices near rotating shaft.Fixture of the present utility model, pedestal is provided with circular convex, and is connected to the clamping dish of clamping processed product by rotating shaft; Meanwhile, the utility model, on the one hand the top of clamping dish be provided with some on spacer be used for locating the position of processed product on clamping dish; On the other hand, on discoid convex, the fixing lower spacer corresponding with upper spacer, by several connectors through the upper spacer of every a pair correspondence and the connecting hole of lower spacer, realizes processed product to be fixed on clamping dish.The advantage of this fixture is, some upper spacers are fixed on clamping dish and are fixed towards processed products, rotate around the axis, just the processing orientation of rotatable processed product, realize multi-faceted processing, and without the need to repeating to clamp processed product, only need rotate clamping dish, retighten upper and lower spacer, the machine direction namely realizing processed product rotates.This fixture avoid processed product due to multi-faceted processing, the repeatedly wearing and tearing that cause of repeated clamping, and improve working (machining) efficiency, stability of rotation.And ensure that fixture bulk strength and rigidity, avoid macrotype spherical foundry goods to be processed or other macrotype spherical parts in working angles, produce shake cutter phenomenon, improve workpiece machining surface fineness and each accurate to dimension, improve the production and processing quality of product.
Further improvement of the utility model is, annulus dress convex inside on pedestal is also provided with power source, power source connecting axle, and for it provides power source, and then drive clamping dish to rotate, and drive processed product to rotate, improve the operating efficiency of whole fixture, there is better intelligent effect.
Further improvement of the utility model is, pedestal is also provided with some fixed blocks along on the neighboring of clamping dish, each fixed block is put and is provided with an alignment pin; On clamping dish, the position of each alignment pin corresponding is provided with a locating hole, realizes tightening up further clamping dish, ensures that processed product is adding man-hour, can not produce shake cutter phenomenon, improve the crudy of processed product.
Further improvement of the utility model is, each locating hole on clamping dish is provided with U-type groove, enhances the fastening performance of clamping dish.
Further improvement of the utility model is, pedestal is also provided with some suspension ring, facilitates stone tongs.
Further improvement of the utility model is, on several on clamping dish, spacer and several lower spacers one_to_one corresponding respectively, improve the operating characteristics of clamping.
Further improvement of the utility model is, the angle of inclination of clamping dish is 110 ° to 130 °, facilitates processed product clamping on clamping dish, avoids unnecessary colliding with, and protects heavy castings outward appearance to be processed not impaired.
Further improvement of the utility model is, on each, the global shape of spacer and the global shape of each lower spacer are respectively in triangular form, improve the stability of its location.
Further improvement of the utility model is, clamping device is screw clamp clamp system, and structure is simple, and clamping stroke is large, and self-locking property is good, and force increasing ratio is large, and stability is good.
Compared with prior art, the beneficial effects of the utility model are: fixture of the present utility model, and pedestal is provided with circular convex, and are connected to the clamping dish of clamping processed product by rotating shaft; Meanwhile, the utility model, on the one hand the top of clamping dish be provided with some on spacer be used for locating the position of processed product on clamping dish; On the other hand, on discoid convex, the fixing lower spacer corresponding with upper spacer, by several connectors through the upper spacer of every a pair correspondence and the connecting hole of lower spacer, realizes processed product to be fixed on clamping dish.The advantage of this fixture is, some upper spacers are fixed on clamping dish and are fixed towards processed products, rotate around the axis, just the processing orientation of rotatable processed product, realize multi-faceted processing, and without the need to repeating to clamp processed product, only need rotate clamping dish, retighten upper and lower spacer, the machine direction namely realizing processed product rotates.This fixture avoid processed product due to multi-faceted processing, the repeatedly wearing and tearing that cause of repeated clamping, and improve working (machining) efficiency, stability of rotation.And ensure that fixture bulk strength and rigidity, avoid macrotype spherical foundry goods to be processed or other macrotype spherical parts in working angles, produce shake cutter phenomenon, improve workpiece machining surface fineness and each accurate to dimension, improve the production and processing quality of product.
Fixture of the present utility model, structure is simple, cost is low, the stability of clamping is high, decreases the phenomenon of damaging because repeated clamping produces, improves working (machining) efficiency, reduce the mismachining tolerance produced because of resetting, the processing quality of improving product.Ensure that fixture bulk strength and rigidity, avoid macrotype spherical foundry goods to be processed or other macrotype spherical parts in working angles, produce shake cutter phenomenon, improve workpiece machining surface fineness and each accurate to dimension, improve the production and processing quality of product.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of an embodiment of the many plane precision process fixtures of disc heavy castings porous;
Fig. 2 is the pedestal of the embodiment of Fig. 1 and the three-dimensional structure schematic diagram of lower spacer;
Fig. 3 be Fig. 1 embodiment clamping on the effect schematic diagram of processed product.
Detailed description of the invention
In order to deepen, to understanding of the present utility model, to further illustrate the utility model below in conjunction with drawings and Examples, this embodiment, only for explaining the utility model, not forming protection domain of the present utility model and limiting.
As shown in figures 1 and 3, the many plane precision process fixtures of disc heavy castings porous, comprise the circular convex 3 be arranged on pedestal 4, are connected with clamping dish 2 above circular convex 3 by rotating shaft 7, and clamping dish 2 is connected on discoid convex 3 obliquely; Some lower spacers 6 are provided with between clamping dish 2 and discoid convex 3, and some lower spacers 6 are fixedly attached on discoid convex 3, some upper spacers 1 are also connected with above clamping dish 2, some upper spacers 1 and some lower spacers 6 are arranged along the circumferential position of clamping dish 2 respectively, spacer 1 and lower spacer 6 are provided with for each the connecting hole 11 of some correspondences, processed product 9 is connected and fixed by the connecting hole 11 of several connectors 10 through upper spacer 1 and lower spacer 6; Clamping dish 2 is also provided with several clamping devices 5 near rotating shaft 7.Fixture of the present utility model, pedestal 4 is provided with circular convex 3, and is connected to the clamping dish 2 of clamping processed product 9 by rotating shaft 7; Meanwhile, the utility model, on the one hand the top of clamping dish 2 be provided with some on spacer 1 be used for locating the position of processed product 9 on clamping dish 2; On the other hand, the fixing lower spacer 6 corresponding with upper spacer 1 on discoid convex 3, by several connectors 10 through the upper spacer 1 of every a pair correspondence and the connecting hole 11 of lower spacer 6, realizes processed product 9 to be fixed on clamping dish.The advantage of this fixture is, some upper spacers 1 are fixed on clamping dish 2 and 9 are fixed towards processed products, 7 rotate around the shaft, just the processing orientation of rotatable processed product 9, realize multi-faceted processing, and without the need to repeating to clamp processed product 9, only need rotate clamping dish 2, retighten upper and lower spacer, the machine direction namely realizing processed product 9 rotates.This fixture avoid processed product 9 due to multi-faceted processing, the repeatedly wearing and tearing that cause of repeated clamping, and improve working (machining) efficiency, stability of rotation.And ensure that fixture bulk strength and rigidity, avoid macrotype spherical foundry goods to be processed or other macrotype spherical parts in working angles, produce shake cutter phenomenon, improve workpiece machining surface fineness and each accurate to dimension, improve the production and processing quality of product.
In the above-described embodiments, as shown in Figure 2, annulus dress convex 3 inside on pedestal 4 is also provided with power source 13, power source 13 connecting axle 7, and for it provides power source, and then drive clamping dish 2 to rotate, and drive processed product 9 to rotate, improve the operating efficiency of whole fixture, there is better intelligent effect.
In the above-described embodiments, pedestal 4 is also provided with some fixed blocks 8 along on the neighboring of clamping dish 2, each fixed block 8 is put and is provided with an alignment pin 81; On clamping dish 2, the position of each alignment pin 81 corresponding is provided with a locating hole 21, realizes tightening up further clamping dish 2, ensures that processed product 9 is adding man-hour, can not produce shake cutter phenomenon, improve the crudy of processed product.
In the above-described embodiments, each locating hole 21 on clamping dish 2 is provided with U-type groove 22, enhances the fastening performance of clamping dish 2.
In the above-described embodiments, pedestal 4 is also provided with some suspension ring 12, facilitates stone tongs.
In the above-described embodiments, on several on clamping dish 2, spacer 1 and several lower spacers 6 one_to_one corresponding respectively, improve the operating characteristics of clamping.
In the above-described embodiments, the angle of inclination of clamping dish 2 is 110 ° to 130 °, is preferably 120 degree, facilitates processed product 9 clamping on clamping dish 2, avoid unnecessary colliding with, protect heavy castings outward appearance to be processed not impaired.
In the above-described embodiments, on each, the global shape of spacer 1 and the global shape of each lower spacer 6 are respectively in triangular form, improve the stability of its location.
In the above-described embodiments, clamping device 5 is screw clamp clamp system, and structure is simple, and clamping stroke is large, and self-locking property is good, and force increasing ratio is large, and stability is good.
Fixture of the present utility model, structure is simple, cost is low, the stability of clamping is high, decreases the phenomenon of damaging because repeated clamping produces, improves working (machining) efficiency, reduce the mismachining tolerance produced because of resetting, the processing quality of improving product.Ensure that fixture bulk strength and rigidity, avoid macrotype spherical foundry goods to be processed or other macrotype spherical parts in working angles, produce shake cutter phenomenon, improve workpiece machining surface fineness and each accurate to dimension, improve the production and processing quality of product.
What embodiment of the present utility model was announced is preferred embodiment; but be not limited thereto; those of ordinary skill in the art; very easily according to above-described embodiment; understand spirit of the present utility model; and make different amplifications and change, but only otherwise depart from spirit of the present utility model, all in protection domain of the present utility model.
Claims (9)
1. the many plane precision process fixtures of disc heavy castings porous, it is characterized in that: comprise the circular convex (3) be arranged on pedestal (4), described circular convex (3) top is connected with clamping dish (2) by rotating shaft (7), and described clamping dish (2) is connected on discoid convex (3) obliquely, some lower spacers (6) are provided with between described clamping dish (2) and discoid convex (3), and some described lower spacers (6) are fixedly attached on discoid convex (3), described clamping dish (2) top is also connected with some upper spacers (1), some described upper spacers (1) and some lower spacers (6) are arranged along the circumferential position of clamping dish (2) respectively, the connecting hole (11) spacer (1) and lower spacer (6) being provided with some correspondences is gone up described in each, processed product (9) is connected and fixed by the connecting hole (11) of several connectors (10) through described upper spacer (1) and lower spacer (6),
Described clamping dish (2) is upper is also provided with several clamping devices (5) near rotating shaft (7).
2. the many plane precision process fixtures of disc heavy castings porous according to claim 1, it is characterized in that: annulus dress convex (3) inside on described pedestal (4) is also provided with power source (13), described power source (13) connecting axle (7), and for it provides power source, and then drive clamping dish (2) to rotate, and processed product (9) is driven to rotate.
3. the many plane precision process fixtures of disc heavy castings porous according to claim 2, it is characterized in that: described pedestal (4) is also provided with some fixed blocks (8) along on the neighboring of clamping dish (2), fixed block described in each (8) is put and is provided with an alignment pin (81); The position of upper corresponding each alignment pin (81) of described clamping dish (2) is provided with a locating hole (21).
4. the many plane precision process fixtures of disc heavy castings porous according to claim 3, is characterized in that: each locating hole (21) on described clamping dish (2) is provided with U-type groove (22).
5. the many plane precision process fixtures of disc heavy castings porous according to claim 3, is characterized in that: described pedestal (4) is also provided with some suspension ring (12).
6. the many plane precision process fixtures of disc heavy castings porous according to claim 4, is characterized in that: spacer (1) and several lower spacers (6) one_to_one corresponding respectively on several on described clamping dish (2).
7. the many plane precision process fixtures of disc heavy castings porous according to claim 1-6 any one, is characterized in that: the angle of inclination of described clamping dish (2) is 110 ° to 130 °.
8. the many plane precision process fixtures of disc heavy castings porous according to claim 6, is characterized in that: the global shape of upper spacer (1) described in each and the global shape of lower spacer (6) described in each are respectively in triangular form.
9. the many plane precision process fixtures of disc heavy castings porous according to claim 1, is characterized in that: described clamping device (5) is screw clamping mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567349.3U CN204893452U (en) | 2015-07-31 | 2015-07-31 | Porous many planes of disc large castings anchor clamps for finish machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567349.3U CN204893452U (en) | 2015-07-31 | 2015-07-31 | Porous many planes of disc large castings anchor clamps for finish machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204893452U true CN204893452U (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520567349.3U Withdrawn - After Issue CN204893452U (en) | 2015-07-31 | 2015-07-31 | Porous many planes of disc large castings anchor clamps for finish machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204893452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999295A (en) * | 2015-07-31 | 2015-10-28 | 安徽涌诚机械有限公司 | Clamp for disc-shaped large casting multi-hole and multi-plane finish machining |
| CN105479263A (en) * | 2016-01-22 | 2016-04-13 | 福州六和机械有限公司 | Aluminum pump cover lathe machining automatic compensation method and equipment |
-
2015
- 2015-07-31 CN CN201520567349.3U patent/CN204893452U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104999295A (en) * | 2015-07-31 | 2015-10-28 | 安徽涌诚机械有限公司 | Clamp for disc-shaped large casting multi-hole and multi-plane finish machining |
| CN105479263A (en) * | 2016-01-22 | 2016-04-13 | 福州六和机械有限公司 | Aluminum pump cover lathe machining automatic compensation method and equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151223 Effective date of abandoning: 20170517 |