CN102490024A - Stop iron fine adjustment and positioning device of combined machine tool - Google Patents
Stop iron fine adjustment and positioning device of combined machine tool Download PDFInfo
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- CN102490024A CN102490024A CN2011104320749A CN201110432074A CN102490024A CN 102490024 A CN102490024 A CN 102490024A CN 2011104320749 A CN2011104320749 A CN 2011104320749A CN 201110432074 A CN201110432074 A CN 201110432074A CN 102490024 A CN102490024 A CN 102490024A
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- screw
- hold
- buting iron
- stake body
- shaft
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Abstract
The invention relates to a stop iron fine adjustment and positioning device of a combined machine tool. The fine adjustment and positioning stop iron device comprises a stop iron, a bracket body, a screw rod shaft, a thrust bearing, a bearing support, a worm wheel, a worm shaft, a directional key, a scale driver plate and the like. The bracket body is connected to a sliding table body through a screw, a key on the bracket body is inserted into the sliding table body, the stop iron is sheathed in the bracket body, the directional key is connected in the bracket body through a screw and inserted into a key slot on the stop iron, the thread of the screw rod shaft is screwed into the stop iron, the screw rod shaft is used for sequentially connecting a compression pad, an expansion sleeve, the worm wheel, the thrust bearing and the bearing support together through bolts, the bearing support is connected to the bracket body through a screw, one end of the worm shaft is inserted into a sliding sleeve, the sliding sleeve is mounted in the sliding table body, the other end of the worm shaft and a supporting seat are connected together, the supporting seat is connected to the sliding table body through a screw, the scale driver plate and the worm shaft are connected in a circumferential direction, and the rotation of the scale driver plate can drive the worm shaft to do rotation motion. The device is simple in structure and reliable in performances, so that a new device capable of realizing fast and precise adjustment of the position of the stop iron is further provided.
Description
Technical field
The invention belongs to the building-block machine field, relate to a kind of building-block machine fine setting location buting iron device.
Background technology
At present; Both at home and abroad on the hydraulic pressure moving platform and sliding milling head of building-block machine; Be employed in the device of the screw thread buting iron being installed and being locked on its carriage saddle mostly with nut; With the position of confirming that the displacement of slide unit body or sliding milling head box hydraulic pressure is close to, realize milling face and the axial dimension precision of boring the boring workpiece hole thus.This buting iron device is widely used in building-block machine, leans on the direct rotary threaded buting iron of operative employee to adjust the buting iron position.Owing to revolve the size distance of the pitch of screw thread buting iron displacement that turns around, on the rotating disc circumference, carry out scale, total scale lattice numerical digit is n, every lattice scale is represented the pitch of 1/n.The adjustment precision of this buting iron device can be used on the building-block machine that general precision requires, but on accurate building-block machine, is difficult to satisfy required precision.On accurate building-block machine, have only the fixed buting iron of employing, and require its size of match grinding,, just must make the buting iron piece of match grinding again in case need adjustment buting iron position.Therefore, for accurate building-block machine, existing buting iron device is perhaps adjusted precision and can't be met the demands, and perhaps adjusts hell to pay and needs to increase cost.Therefore, demand developing a kind of novel lathe fine setting location buting iron device urgently, to realize the accurately adjustment fast of accurate building-block machine buting iron position.
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, dependable performance, easy to use, can carry out the building-block machine fine setting location buting iron device of Precision trimming.
Technical scheme of the present invention is: building-block machine fine setting location buting iron device comprises buting iron, stake body, screw shaft, cylindrical roller thrust bearing, bearing spider, worm gear, ringfeder, clamping pad, bolt, worm shaft, sliding sleeve, bearing spider hold-down screw, stake body hold-down screw, directional bond, directional bond hold-down screw, single direction thrust ball bearing, supporting base hold-down screw, supporting base, flat key, nut, scale dial, holding screw; Stake body is connected on the slide unit body with the stake body hold-down screw, and the key on the stake body inserts in the slide unit body, and buting iron is sleeved in the stake body; Buting iron can move back and forth in stake body, and directional bond is connected in the stake body with the directional bond hold-down screw and is inserted on the buting iron in the keyway, being threaded in the buting iron of screw shaft; Screw shaft is connected in turn clamping pad, ringfeder, worm gear, cylindrical roller thrust bearing and bearing spider through bolt; With the bearing spider hold-down screw bearing spider is connected on the stake body, worm shaft one end inserts in the sliding sleeve, can in sliding sleeve, rotate; Sliding sleeve is installed in the slide unit body; The worm shaft other end links together through single direction thrust ball bearing, scale dial and supporting base with nut, with the supporting base hold-down screw supporting base is connected on the slide unit body, and holding screw is installed in the supporting base; The scale dial circumferentially is connected with worm shaft through flat key, and rotation scale dial can drive worm shaft and rotatablely move.
The present invention can reach following beneficial effect: this building-block machine fine setting location buting iron device is because simple in structure; Dependable performance; Be the hydraulic pressure moving platform or the sliding milling head of building-block machine, a kind of new device that can realize accurately adjusting fast the buting iron position is provided.
Description of drawings:
Fig. 1 is the main TV structure sketch map of building-block machine fine setting of the present invention location buting iron device.
Fig. 2 is the plan structure sketch map of building-block machine fine setting of the present invention location buting iron device.
The specific embodiment:
Below in conjunction with accompanying drawing the present invention is done further description.Like Fig. 1; Shown in Figure 2: building-block machine fine setting location buting iron device is mainly by buting iron 1; Stake body 2; Screw shaft 3; Cylindrical roller thrust bearing 4; Bearing spider 5; Worm gear 6; Ringfeder 7; Clamping pad 8; Bolt 9; Worm shaft 10; Sliding sleeve 11; Bearing spider hold-down screw 12; Stake body hold-down screw 13; Directional bond 14; Directional bond hold-down screw 15; Single direction thrust ball bearing 16; Supporting base hold-down screw 17; Supporting base 18; Flat key 19; Nut 20; Scale dial 21; Holding screw 22 is formed.Stake body 2 usefulness stake body hold-down screws 13 are connected on the slide unit body A, and the key on the stake body 2 inserts in the slide unit body A, plays the location and bears responsive to axial force.Buting iron 1 is installed in the stake body 2, leans on directional bond 14 location and guiding, and buting iron 1 can move back and forth in stake body 2; Directional bond 14 usefulness directional bond hold-down screws 15 are connected in the stake body 2 and are inserted on the buting iron 1 in the keyway; Being threaded in the buting iron 1 of screw shaft 3, screw shaft 3 is connected in turn clamping pad 8, ringfeder 7, worm gear 6, cylindrical roller thrust bearing 4 and bearing spider 5 through bolt 9, with bearing spider hold-down screw 12 bearing spider 5 is connected on the stake body 2; Worm shaft 10 1 ends insert in the sliding sleeve 11; Can in sliding sleeve 11, rotate, sliding sleeve 11 is installed in the slide unit body A, and worm shaft 10 other ends link together through single direction thrust ball bearing 16, scale dial 21 and supporting base 18 with nut 20; With supporting base hold-down screw 17 supporting base 18 is connected on the slide unit body; Holding screw 22 is installed in the supporting base 18, and scale dial 21 circumferentially is connected with worm shaft 10 through flat key 19, and rotation scale dial 21 can drive worm shaft 10 and rotatablely move; After each part is installed, worm screw part on the worm shaft 10 and worm gear 6 engagements.
During adjustment buting iron position, unscrew holding screw 22, rotation scale dial 21 drives worm shaft 10 rotations through key 19.This moment, the bearing single direction thrust ball bearing 16 bore axial force, supporting base 18 and sliding sleeve 11 bearing radial forces, and axial force and radial load passed to slide unit body A.Worm screw rotation on the worm shaft 10 drives worm gear 6 and rotates, and worm shaft 10 revolves and turns around, and worm gear 6 rotates a tooth.Worm gear 6 drives screw shaft 3 rotations through ringfeder 7, during screw shaft 3 rotations axial force and radial load is delivered on the stake body 2 through cylindrical roller thrust bearing 4 and bearing spider 5, is delivered at last on the slide unit body A.Screw shaft 3 rotations drive buting iron 1 through screw thread on it and move axially along directional bond 14.After buting iron 1 moves on to the position, hold out against worm shaft 10, play the locking effect with holding screw 22.
This device is increasing worm screw, worm gear segmentation mechanism on the architecture basics usually, and scale dial 21 whenever revolves and turns around, and buting iron 1 translocation distance is the total number of teeth of worm gear/pitch; Scale of scale dial 21 rotations, buting iron 1 translocation distance is that the total number of teeth of worm gear/one multiply by the total lattice number of scale dial 21 scales/one.This device greatly improves than the location indexing accuracy of prior art structure.
Claims (1)
1. building-block machine fine setting location buting iron device comprises: buting iron (1), stake body (2), screw shaft (3), cylindrical roller thrust bearing (4), bearing spider (5), worm gear (6), ringfeder (7), clamping pad (8), bolt (9), worm shaft (10), sliding sleeve (11), bearing spider hold-down screw (12), stake body hold-down screw (13), directional bond (14), directional bond hold-down screw (15), single direction thrust ball bearing (16), supporting base hold-down screw (17), supporting base (18), flat key (19), nut (20), scale dial (21), holding screw (22); It is characterized in that: stake body (2) is connected on the slide unit body (A) with stake body hold-down screw (13); Key on the stake body (2) inserts in the slide unit body (A); Buting iron (1) is sleeved in the stake body (2); Buting iron (1) can move back and forth in stake body (2); Directional bond (14) is connected in the stake body (2) with directional bond hold-down screw (15) and is inserted into buting iron (1) and goes up in the keyway; Being threaded in the buting iron (1) of screw shaft (3), screw shaft (3) is connected in turn clamping pad (8), ringfeder (7), worm gear (6), cylindrical roller thrust bearing (4) and bearing spider (5) through bolt (9), with bearing spider hold-down screw (12) bearing spider (5) is connected on the stake body (2); Worm shaft (10) one ends insert in the sliding sleeve (11); Can in sliding sleeve (11), rotate, sliding sleeve (11) is installed in the slide unit body (A), and worm shaft (10) other end links together through single direction thrust ball bearing (16), scale dial (21) and supporting base (18) with nut (20); With supporting base hold-down screw (17) supporting base (18) is connected on the slide unit body (A); Holding screw (22) is installed in the supporting base (18), and scale dial (21) circumferentially is connected with worm shaft (10) through flat key (19), and rotation scale dial (21) can drive worm shaft (10) and rotatablely move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110432074 CN102490024B (en) | 2011-12-21 | 2011-12-21 | Stop iron fine adjustment and positioning device of combined machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110432074 CN102490024B (en) | 2011-12-21 | 2011-12-21 | Stop iron fine adjustment and positioning device of combined machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102490024A true CN102490024A (en) | 2012-06-13 |
| CN102490024B CN102490024B (en) | 2013-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110432074 Active CN102490024B (en) | 2011-12-21 | 2011-12-21 | Stop iron fine adjustment and positioning device of combined machine tool |
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| Country | Link |
|---|---|
| CN (1) | CN102490024B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240573A (en) * | 2013-05-06 | 2013-08-14 | 慈溪市龙山汽配有限公司 | Preparation method for automobile starter stop iron |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB588986A (en) * | 1945-03-13 | 1947-06-09 | Kapella Ltd | Improvements in or relating to apparatus for adjusting a slide, carriage or the likeover a supporting table or base |
| JPH11114761A (en) * | 1997-10-15 | 1999-04-27 | Okuma Corp | Method and device for positioning table |
| CN101125405A (en) * | 2007-09-13 | 2008-02-20 | 苏州市宝玛数控设备有限公司 | Double-worm and worm gear transmission mechanism used for machine tool |
| CN201807900U (en) * | 2010-09-06 | 2011-04-27 | 徐国胜 | Double-worm closed loop rotary work table |
| CN102091946A (en) * | 2011-03-30 | 2011-06-15 | 江苏高精机电装备有限公司 | Heavy-duty precision rotary table |
| CN201906996U (en) * | 2010-11-22 | 2011-07-27 | 济南二机床集团有限公司 | Four times 90 degree positioning device for rotating table |
| CN201960348U (en) * | 2011-01-27 | 2011-09-07 | 保定标正机床有限责任公司 | Secondary stop iron positioning mechanism |
| CN202367451U (en) * | 2011-12-21 | 2012-08-08 | 一拖(洛阳)开创装备科技有限公司 | Combined machine tool fine tuning locating stop iron device |
-
2011
- 2011-12-21 CN CN 201110432074 patent/CN102490024B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB588986A (en) * | 1945-03-13 | 1947-06-09 | Kapella Ltd | Improvements in or relating to apparatus for adjusting a slide, carriage or the likeover a supporting table or base |
| JPH11114761A (en) * | 1997-10-15 | 1999-04-27 | Okuma Corp | Method and device for positioning table |
| CN101125405A (en) * | 2007-09-13 | 2008-02-20 | 苏州市宝玛数控设备有限公司 | Double-worm and worm gear transmission mechanism used for machine tool |
| CN201807900U (en) * | 2010-09-06 | 2011-04-27 | 徐国胜 | Double-worm closed loop rotary work table |
| CN201906996U (en) * | 2010-11-22 | 2011-07-27 | 济南二机床集团有限公司 | Four times 90 degree positioning device for rotating table |
| CN201960348U (en) * | 2011-01-27 | 2011-09-07 | 保定标正机床有限责任公司 | Secondary stop iron positioning mechanism |
| CN102091946A (en) * | 2011-03-30 | 2011-06-15 | 江苏高精机电装备有限公司 | Heavy-duty precision rotary table |
| CN202367451U (en) * | 2011-12-21 | 2012-08-08 | 一拖(洛阳)开创装备科技有限公司 | Combined machine tool fine tuning locating stop iron device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240573A (en) * | 2013-05-06 | 2013-08-14 | 慈溪市龙山汽配有限公司 | Preparation method for automobile starter stop iron |
| CN103240573B (en) * | 2013-05-06 | 2015-09-16 | 慈溪市龙山汽配有限公司 | A kind of preparation method of automobile starter stop iron |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102490024B (en) | 2013-05-29 |
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Effective date of registration: 20201217 Address after: No. 18, Ningshu Road, Dongtai City, Yancheng City, Jiangsu Province Patentee after: Dongtai Fucheng Asset Management Co., Ltd Address before: 471004 No. 154, Jianxi, Luoyang District, Henan, Jianshe Road Patentee before: YTO (LUOYANG) KINTRA EQUIPMENT TECHNOLOGY Co.,Ltd. |
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