CN105234689A - Clamp used when arc blocks with gate-type sections are milled and broken into single pieces - Google Patents
Clamp used when arc blocks with gate-type sections are milled and broken into single pieces Download PDFInfo
- Publication number
- CN105234689A CN105234689A CN201410304810.6A CN201410304810A CN105234689A CN 105234689 A CN105234689 A CN 105234689A CN 201410304810 A CN201410304810 A CN 201410304810A CN 105234689 A CN105234689 A CN 105234689A
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- rectangular slab
- head cap
- deep
- chip breaker
- slotted chip
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Abstract
The invention discloses a clamp used when arc blocks with gate-type sections are milled and broken into single pieces, and belongs to the technical field of metal cutting of machining. The problems that in the prior art, the efficiency of cutting arc blocks with gate-type sections into single pieces and the material utilization rate are low are solved. Two rectangular plates are erected, the first rectangular plate is provided with an arc groove, and the first rectangular plate and the arc groove are combined to form an arc groove movable bayonet. A first socket head cap screw used for being fixedly connected with a movable clamping seat of a bench clamp of a milling machine is installed in a shoulder hole of the first rectangular plate. A rectangular opening is formed in one lateral face of the second rectangular plate, and a right-angled notch is formed between the upper end face of the rectangular opening and one lateral face of the second rectangular plate. The second rectangular plate, the rectangular opening and the right-angled notch are combined to form a positioning and fixing bayonet. A right-angled positioning block is fixed to the upper end of the second rectangular plate through a third socket head cap screw and a washer. A second socket head cap screw used for being fixedly connected with a fixed clamping seat of the bench clamp of the milling machine is installed in a through hole in the second rectangular plate. The clamp is used for clamping and fixing when the arc blocks with the gate-type sections are milled and broken into the single pieces.
Description
Technical field
The present invention relates to a kind of machining cutting jig, be specifically related to the fixture that the arc block milling of a kind of gate cross section is broken into single-piece, belong to machine metal cutting technology field.
Background technology
Certain member profile is cylinder before being, be conic tube below, it is trapezoidal cannelure that the rear end of cylinder is processed with axial cross section, it is trapezoidal cannelure that the front end of conic tube is processed with axial cross section, during both assemblings, the rear end face of cylinder docks with the front end face of conic tube, be stuck in both grooves with the boss at arc block two ends, gate cross section after docking, both are linked into an integrated entity.Because gate cross section arc block arc length is about 30mm, it is not a torus, so need, at the extrados steel band of gate cross section arc block, gate cross section arc block is connected into an annulus, the Connection Block of a band screw is respectively welded at steel band two ends, two Connection Block studs connect, and cylinder and conic tube are banded together by this connected mode.Former and later two parts need to be riveted on gate cross section arc block the piece strapping that steel band forms and connect, and described gate cross section arc block steel pipe is shaping through turnery processing.Gate cross section arc block outer surface is the face of cylinder, and inner surface is being axially the convex umbilicate gate shapes in two ends, as a whole annulus after turnery processing, and before Milling Process, manual sawing is two semi-rings, and then to milling machine milling single-piece.And the method for processing single-piece is at present first scribing by bench worker, scribing by bench worker milling single-piece is pressed in miller, is often installed and once needs the long period, and production efficiency is very low, and stock utilization is also lower.
Summary of the invention
The object of the invention is to adopt prior art cutting gate cross section arc block single-piece efficiency lower to solve, the problem that stock utilization is low, and then provide the arc block milling of a kind of gate cross section to be broken into the fixture of single-piece.
Technical scheme of the present invention is:
The arc block milling of gate cross section is broken into the fixture of single-piece, and it comprises rectangular slab one, rectangular slab two, right angle locating piece, soket head cap screw three, packing ring, two soket head cap screws one and two soket head cap screws two;
Described rectangular slab erects always and puts, the side plate face of rectangular slab one is processed with a deep-slotted chip breaker for being installed gate cross section arc block described, described deep-slotted chip breaker is arranged at a bight of the upper end, side plate face described in rectangular slab one, deep-slotted chip breaker two ends communicate with rectangular slab one upper surface and a side, combined form deep-slotted chip breaker movable bayonet by rectangular slab one and deep-slotted chip breaker; The length direction center line of rectangular slab one is processed with two shoulder holes, a soket head cap screw one for being fixedly connected with the movable deck of milling machine bench vice being respectively housed in two described shoulder holes, being combined by deep-slotted chip breaker movable bayonet and described two soket head cap screws one and forming deep-slotted chip breaker movable bayonet assembly; Described rectangular slab two is uprightly arranged, one side of rectangular slab two is processed with a rectangular aperture near upper end, be processed with a square breach between upper surface to the side described in rectangular slab two of described rectangular aperture, combined by rectangular slab two, rectangular aperture and square breach and form the fixing bayonet socket in location; The upright lateral surface of described right angle locating piece is fixed on the upper end, side plate face of rectangular slab two by soket head cap screw three and packing ring, the length direction center line of rectangular slab two is processed with two through holes, a soket head cap screw two for being fixedly connected with milling machine bench vice Fixing clamp-seat being respectively housed in two described through holes, fixing bayonet socket, soket head cap screw three, packing ring and two soket head cap screws two by described location and forming the fixing bayonet socket assembly in location; The rectangular slab one of described deep-slotted chip breaker movable bayonet assembly is oppositely arranged with the plate face of the rectangular slab two of the fixing bayonet socket assembly in location, and gate cross section arc block reclines between the rectangular slab one being arranged on and clamping deep-slotted chip breaker movable bayonet assembly and the rectangular slab two of locating fixing bayonet socket assembly mutually.
The present invention has following beneficial effect:
Use the arc block milling of gate cross section to be broken into single-piece fixture, do not need scribing by bench worker, by fixture position assurance milling single-piece length dimension, convenient and swift, production efficiency improves greatly.Originally processing one approximately needs about 15 minutes, and processing one now approximately needs about 3 minutes, and production efficiency improves 4 times than original.Originally can process 32 gate cross section arc blocks by line processing annulus, use the arc block milling of gate cross section to be broken into single-piece fixture, an annulus can process 38 gate cross section arc blocks, and stock utilization improves 18.75%.
Accompanying drawing explanation
Fig. 1 is that the arc block milling of gate cross section is broken into single-piece fixture front view;
Fig. 2 is that the arc block milling of gate cross section is broken into single-piece fixture top view;
Fig. 3 is the K direction view of Fig. 1;
Fig. 4 is the P direction view of Fig. 1;
Fig. 5 is deep-slotted chip breaker movable bayonet front view;
Fig. 6 is the A-A cross-sectional view of 5;
Fig. 7 is Fig. 5 top view;
Fig. 8 is the fixing bayonet socket front view in location;
Fig. 9 is Fig. 8 left view.
The corresponding relation of above-mentioned number in the figure and parts is as follows:
1-rectangular slab one; 2-rectangular slab two; 3-right angle locating piece; 4-soket head cap screw three; 5-packing ring; 6-soket head cap screw one; 7-soket head cap screw two; 8-gate cross section arc block; 9-deep-slotted chip breaker; 10-deep-slotted chip breaker movable bayonet; 11-shoulder hole; 12-rectangular aperture; 13-square breach; The fixing bayonet socket in 14-location; 15-through hole.
Detailed description of the invention
Detailed description of the invention one: composition graphs 1 ~ Fig. 9 explanation, the arc block milling of gate cross section is broken into single-piece fixture, and it comprises rectangular slab 1, rectangular slab 22, right angle locating piece 3, soket head cap screw 34, packing ring 5, two soket head cap screws 1 and two soket head cap screws 27;
Described rectangular slab 1 is uprightly arranged, the side plate face of rectangular slab 1 is processed with a deep-slotted chip breaker 9 for being installed gate cross section arc block 8 described, the radius of curvature of deep-slotted chip breaker 9 is consistent with the radius of curvature of the gate cross section arc block 8 that broken by milling, described deep-slotted chip breaker 9 is arranged at a bight of the upper end, side plate face described in rectangular slab 1, deep-slotted chip breaker 9 two ends communicate with rectangular slab 1 upper surface and a side, combined form deep-slotted chip breaker movable bayonet 10 by rectangular slab 1 and deep-slotted chip breaker 9; The length direction center line of rectangular slab 1 is processed with two shoulder holes 11, a soket head cap screw 1 for being fixedly connected with the movable deck of milling machine bench vice being respectively housed in two described shoulder holes 11, being combined by deep-slotted chip breaker movable bayonet 10 and described two soket head cap screws 1 and forming deep-slotted chip breaker movable bayonet assembly; Described rectangular slab 22 is uprightly arranged, and a side of rectangular slab 22 is processed with a rectangular aperture 12 near upper end, is used for holding slitting milling cutter; Be processed with a square breach 13 between upper surface to the side described in rectangular slab 22 of described rectangular aperture 12, be used for holding milling cutter hold-down nut; Combined by rectangular slab 22, rectangular aperture 12 and square breach 13 and form the fixing bayonet socket 14 in location; The upright lateral surface of described right angle locating piece 3 is fixed on the upper end, side plate face of rectangular slab 22 by soket head cap screw 34 and packing ring 5, right angle locating piece 3 is located for clamping workpiece; The length direction center line of rectangular slab 22 is processed with two through holes 15, a soket head cap screw 27 for being fixedly connected with milling machine bench vice Fixing clamp-seat being respectively housed in two described through holes 15, fixing bayonet socket 14, soket head cap screw 34, packing ring 5 and two soket head cap screws 27 by described location and forming the fixing bayonet socket assembly in location; The rectangular slab 1 of described deep-slotted chip breaker movable bayonet assembly is oppositely arranged with the plate face of the rectangular slab 22 of the fixing bayonet socket assembly in location, and gate cross section arc block 8 reclines between the rectangular slab 1 being arranged on and clamping deep-slotted chip breaker movable bayonet assembly and the rectangular slab 22 of locating fixing bayonet socket assembly mutually.
The length being shorter in length than rectangular slab 22 of described rectangular slab 1.
The arc block milling of gate cross section is broken into single-piece fixture and is arranged on the bench vice of horizontal milling machine, is first unloaded by original two bayonet sockets of bench vice before installation, then installs the arc block milling of gate cross section and is broken into single-piece fixture.Deep-slotted chip breaker movable bayonet assembly and the movable deck of milling machine bench vice are connected and fixed by soket head cap screw 1; The fixing bayonet socket assembly in location and milling machine bench vice Fixing clamp-seat are connected and fixed by soket head cap screw 27; Right angle locating piece 3 is connected and fixed by soket head cap screw 34 and packing ring 5 with the fixing bayonet socket 14 in location.
The arc block milling of gate cross section is broken into the single-piece fixture course of work: rotary milling machine bench vice screw rod, the movable deck of bench vice is separated with bench vice Fixing clamp-seat, workpiece (gate cross section arc block 8) is put in the deep-slotted chip breaker 9 of the deep-slotted chip breaker movable bayonet 10 of deep-slotted chip breaker movable bayonet assembly, workpiece leading portion contacts with right angle locating piece 3 and locates, rotary milling machine bench vice screw rod again, the movable deck of bench vice and bench vice Fixing clamp-seat is made to close up to workpiece clamped, start milling machine workpiece milling is broken, complete a working cycles.
Claims (2)
1. the milling of gate cross section arc block is broken into a fixture for single-piece, it is characterized in that: it comprises rectangular slab one (1), rectangular slab two (2), right angle locating piece (3), soket head cap screw three (4), packing ring (5), two soket head cap screws one (6) and two soket head cap screws two (7);
Described rectangular slab one (1) is uprightly arranged, the side plate face of rectangular slab one (1) is processed with a deep-slotted chip breaker (9) for being installed gate cross section arc block (8) described, described deep-slotted chip breaker (9) is arranged at a bight of the upper end, side plate face described in rectangular slab one (1), deep-slotted chip breaker (9) two ends communicate with rectangular slab one (1) upper surface and a side, combined form deep-slotted chip breaker movable bayonet (10) by rectangular slab one (1) and deep-slotted chip breaker (9), the length direction center line of rectangular slab one (1) is processed with two shoulder holes (11), a soket head cap screw one (6) for being fixedly connected with the movable deck of milling machine bench vice being respectively housed in two described shoulder holes (11), being combined by deep-slotted chip breaker movable bayonet (10) and described two soket head cap screws one (6) and forming deep-slotted chip breaker movable bayonet assembly, described rectangular slab two (2) is uprightly arranged, one side of rectangular slab two (2) is processed with a rectangular aperture (12) near upper end, be processed with a square breach (13) between upper surface to the side described in rectangular slab two (2) of described rectangular aperture (12), combined by rectangular slab two (2), rectangular aperture (12) and square breach (13) and form the fixing bayonet socket (14) in location, the upright lateral surface of described right angle locating piece (3) is fixed on the upper end, side plate face of rectangular slab two (2) by soket head cap screw three (4) and packing ring (5), the length direction center line of rectangular slab two (2) is processed with two through holes (15), a soket head cap screw two (7) for being fixedly connected with milling machine bench vice Fixing clamp-seat is respectively housed in two described through holes (15), bayonet socket (14) is fixed by described location, soket head cap screw three (4), packing ring (5) and two soket head cap screws two (7) form the fixing bayonet socket assembly in location, the rectangular slab one (1) of described deep-slotted chip breaker movable bayonet assembly is oppositely arranged with the plate face of the rectangular slab two (2) of the fixing bayonet socket assembly in location, and gate cross section arc block (8) reclines between the rectangular slab one (1) being arranged on and clamping deep-slotted chip breaker movable bayonet assembly and the rectangular slab two (2) of locating fixing bayonet socket assembly mutually.
2. gate cross section according to claim 1 arc block milling is broken into the fixture of single-piece, it is characterized in that: the length being shorter in length than rectangular slab two (2) of described rectangular slab one (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304810.6A CN105234689B (en) | 2014-06-30 | 2014-06-30 | The arc block milling of gate section is broken into the fixture of single-piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304810.6A CN105234689B (en) | 2014-06-30 | 2014-06-30 | The arc block milling of gate section is broken into the fixture of single-piece |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105234689A true CN105234689A (en) | 2016-01-13 |
| CN105234689B CN105234689B (en) | 2017-03-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410304810.6A Active CN105234689B (en) | 2014-06-30 | 2014-06-30 | The arc block milling of gate section is broken into the fixture of single-piece |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2314888Y (en) * | 1997-12-20 | 1999-04-21 | 孟照敏 | Combined jaw |
| CN200977606Y (en) * | 2006-12-11 | 2007-11-21 | 施纯仕 | Clamping device for machine tool |
| CN201040362Y (en) * | 2006-12-18 | 2008-03-26 | 燕山大学 | Multi-paw centering clamping system |
| US7621704B2 (en) * | 2005-04-29 | 2009-11-24 | Albrecht Baumer Gmbh & Co. Kg | Hold-down device |
| CN203579256U (en) * | 2013-10-21 | 2014-05-07 | 沈阳黎明航空发动机(集团)有限责任公司 | Numerically-controlled lathe fixture |
| CN203900926U (en) * | 2014-06-30 | 2014-10-29 | 哈尔滨建成集团有限公司 | Clamp for milling and cutting arc-shaped block with gate-shaped cross section into single pieces |
-
2014
- 2014-06-30 CN CN201410304810.6A patent/CN105234689B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2314888Y (en) * | 1997-12-20 | 1999-04-21 | 孟照敏 | Combined jaw |
| US7621704B2 (en) * | 2005-04-29 | 2009-11-24 | Albrecht Baumer Gmbh & Co. Kg | Hold-down device |
| CN200977606Y (en) * | 2006-12-11 | 2007-11-21 | 施纯仕 | Clamping device for machine tool |
| CN201040362Y (en) * | 2006-12-18 | 2008-03-26 | 燕山大学 | Multi-paw centering clamping system |
| CN203579256U (en) * | 2013-10-21 | 2014-05-07 | 沈阳黎明航空发动机(集团)有限责任公司 | Numerically-controlled lathe fixture |
| CN203900926U (en) * | 2014-06-30 | 2014-10-29 | 哈尔滨建成集团有限公司 | Clamp for milling and cutting arc-shaped block with gate-shaped cross section into single pieces |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105234689B (en) | 2017-03-29 |
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