CN2629901Y - Gas-pressure automatic clamping device - Google Patents
Gas-pressure automatic clamping device Download PDFInfo
- Publication number
- CN2629901Y CN2629901Y CN 03231641 CN03231641U CN2629901Y CN 2629901 Y CN2629901 Y CN 2629901Y CN 03231641 CN03231641 CN 03231641 CN 03231641 U CN03231641 U CN 03231641U CN 2629901 Y CN2629901 Y CN 2629901Y
- Authority
- CN
- China
- Prior art keywords
- screw
- screw mandrel
- pressure automatic
- air pressure
- cylinder
- 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 - Lifetime
Links
- 238000003801 milling Methods 0.000 abstract description 4
- 241001661918 Bartonia Species 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Images
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to an air pressure automatic clamping fixture. The utility model solves the technical problem to provide an air pressure automatic clamping fixture with time-saving and labor-saving operation and high working efficiency. The technical proposal is that the vertical frame arms at the two ends of the base frame are provided with two cylindrical guide rails; the guide rails are provided with a right sliding base and a left sliding base; the upper parts of the two sliding bases are fixed with pliers mouths; the outside of the right sliding passes the floating hold-down plate and the column head screw A to fix the right propping head and the right propping head is connected with the screw stem nut mechanism conical pin; the outside of the left sliding passes the floating hold-down plate and the column head screw A to fix the left propping head and the outer end of the left propping head is connected with the pneumatic control mechanism. The utility model can be used in the boring machine, the milling machine or other similar machine tools.
Description
Technical field
The utility model relates to anchor clamps, especially a kind of air pressure automatic fixture.Be applicable to brill, milling machine, or other similar lathes.
Background technology
At present, in existing drilling and milling machine, the length feed of workbench generally adopts hand feed, i.e. feed screw nut's structure, and operating wastes time and energy, inefficiency; The jaw of folder workpiece is flat mouthful, and workpiece is not easy to clamp.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of time saving and energy saving, high efficiency, air pressure automatic fixture that clamping force is strong operated is provided.
The technical scheme that the utility model adopted is: the air pressure automatic fixture, has mounting, mounting is fixed on the workbench, workbench can vertically move, it is characterized in that on the vertical boom in mounting two ends, being fixed with two columniform guide rails, be with right slide and left slide on the guide rail, the intrinsic jaw in the top of two slides; The outside of right slide is by floating platen and the fixing right top of chapiter screw a, and right top connects leading screw and nut mechanism by taper bolt; The outside of left side slide is by floating platen and the fixing left unsteady top of chapiter screw a, the outer end connection pneumatic control mechanism that floats and come directly towards in a left side.
Described leading screw and nut mechanism comprises screw mandrel, screw mandrel swing handle, locking nut and feed screw nut, and screw mandrel one end is connected with right top by taper bolt, and the other end is equipped with the screw mandrel swing handle, is furnished with feed screw nut and locking nut between screw mandrel and the mounting.
Described pneumatic control mechanism mainly contains and the cylinder a screw mandrel coaxial line and that be fixed on the mounting left-external side, cylinder inner cavity floats to come directly towards with a left side and is communicated with, the two ends of cylinder connect flexible pipe by pipe joint, Connection Block a and control reversal valve are equipped with in the outer end of cylinder, between flexible pipe and the cylinder a flow control valve are housed.
Described right slide and jaw and left slide and jaw are combined into the port that has dovetail groove separately, in the dovetail groove nipper can be installed.
The beneficial effects of the utility model are: since the length feed of anchor clamps by hand be improved to pneumatic, so during operation easily, quick, improved operating efficiency greatly; The jaw of folder workpiece is changed into by original flat board and has dovetail groove, and clamping force is strong, is difficult for getting loose.
Description of drawings
Fig. 1 is that the utility model uses the stereogram on lathe.
Fig. 2 is the front view that can be equipped with lathe of the present utility model.
Fig. 3 is a front view of the present utility model.
Fig. 4 is the vertical view of Fig. 3.
The specific embodiment
As shown in Figure 1, 2, present embodiment uses on double end multi-drill milling machine tool, and this lathe has base 25, moves and workbench 29 but vertical and horizontal are housed on it, vertically moves to adopt air pressure automatic, laterally move adopt traditional hand.This routine air pressure automatic fixture I is fixed on the workbench, the top of workbench is mounted in two multi-shaft devices 38 on the main shaft, is main spindle box 34 above the multi-shaft device, and the top is a motor 35, between base and the main spindle box vertical column 36 is arranged, electric box 37 is contained in the back side of column.There is the limited block 28 of spacing usefulness on the positive both sides of workbench, corresponding to above-mentioned limited block, the gag lock-screw 27 on limiting plate 26 and its both sides are housed in the positive central authorities of saddle 33.Cylinder b (32) is equipped with in the inside of saddle 33, and cylinder is connected with workbench 29 by Connection Block b (31).
Referring to Fig. 3, Fig. 4, these routine anchor clamps have a mounting 1 that is fixed on the workbench 29, and the mounting two ends have the boom perpendicular to ground, and the left-external side of boom is equipped with pneumatic control mechanism, on the boom of right side leading screw and nut mechanism is housed, the centre of two booms promptly is symmetrical clamp mechanism.
There is right slide 10 on the right of described clamp mechanism, jaw 11 is equipped with on its top, there are top, the right side 7 of withstanding with it and floating platen 8 and the chapiter screw a (9) that fixes right top usefulness in the outside of right slide, right top 7 is connected with screw mandrel 3 in the leading screw and nut mechanism by taper bolt 6, the other end of screw mandrel is equipped with screw mandrel swing handle 2, is furnished with feed screw nut 5 between the right boom of screw mandrel 3 and mounting 1 and in the outer face of right boom locking nut 4 is housed.
There is left slide 13 on the left side of described clamp mechanism, jaw 11 is equipped with on its top, the outside of left side slide is provided with top 14 of floating, a left side of withstanding with it, and the top of floating, a left side is fixing with left slide 13 by floating platen 8 and chapiter screw a (9), and the float other end of top 14, a left side connects pneumatic control mechanism.Pneumatic control mechanism mainly contains and screw mandrel 3 coaxial lines and cylinder a (20) that be fixed on the mounting 1 left boom outside, cylinder inner cavity is communicated with unsteady top 14, a left side, the two ends of cylinder connect flexible pipe 16 by pipe joint 15, Connection Block a (18) and control reversal valve 19 are equipped with in the outer end of cylinder, between flexible pipe 16 and the cylinder a (20) flow control valve 17 are housed.
Two parallel columniform guide rails 23 are arranged on two booms of mounting 1, and left and right slide promptly slides on guide rail, is lined with copper sheathing 24 between left and right slide and the guide rail, the intrinsic chapiter screw b in the top of jaw 11 (22), and handlebar 21 is contained on the locking nut 4.Left side slide 13 and the jaw 11 on it and right slide 10 and the jaw 11 on it all form the end face that has dovetail groove, can be equipped with nipper 12 in the dovetail groove, are used for clamping work pieces.
The length feed of the utility model workbench is to drive workbench by cylinder b (32) to realize length feed.When cylinder b (32) length feed, drive the Connection Block b (31) on workbench 29 right sides, thereby realize the length feed of workbench 29.The range of workbench length feed is 200 millimeters, is spacing by two limited blocks 28 and the limiting plate 26 of workbench front.
The clamping of the utility model workpiece or unclamp: pull the change lever on the control reversal valve 19, cylinder a (20) work, driving unsteady top 14, a left side moves, top drive floating platen 8 floats on a left side, floating platen drives left slide 13 and jaw 11, move thereby drive nipper 12, realize the clamping of workpiece or unclamp.
Adjust the stroke of two nippers 12: rotary screw swing handle 2, the screw mandrel swing handle drives screw mandrel 3 and rotates, screw mandrel drives right top 7 and moves, right top drives floating platen 8, floating platen drives right slide 10 and jaw 11, moves thereby drive nipper 12, after the stroke between two nippers is adjusted, handlebar 21 on the rotation lock nut 4, locking screw mandrel 3.Screw mandrel swing handle 2 nipper that whenever circles moves 5 millimeters, and the ultimate range between two nippers is 135 millimeters.
Claims (4)
1. air pressure automatic fixture, has mounting (1), mounting is fixed on the workbench (29), workbench can vertically move, it is characterized in that: the guide rail (23) that on the vertical boom in mounting (1) two ends, is fixed with two circles, be with right slide (10) and left slide (13) on the guide rail, the intrinsic jaw in the top of two slides (11); The outside of right slide (10) is by floating platen (8) and the fixing right top of chapiter screw a (9) (7), and right top connects leading screw and nut mechanism by taper bolt (6); Unsteady top, a left side (14) is fixed by floating platen (8) and chapiter screw a (9) in the outside of left side slide (13), the outer end connection pneumatic control mechanism of unsteady top, a left side.
2. air pressure automatic fixture according to claim 1, it is characterized in that: described leading screw and nut mechanism comprises screw mandrel (3), screw mandrel swing handle (2), locking nut (4) and feed screw nut (5), screw mandrel (3) one ends are connected with right top (7) by taper bolt (6), the other end is equipped with screw mandrel swing handle (2), is furnished with feed screw nut (5) and locking nut (4) between screw mandrel (3) and the mounting (1).
3. air pressure automatic fixture according to claim 1, it is characterized in that: described pneumatic control mechanism mainly contains and cylinder a (20) screw mandrel (3) coaxial line and that be fixed on mounting (1) left-external side, cylinder inner cavity is communicated with unsteady top, a left side (14), the two ends of cylinder connect flexible pipe (16) by pipe joint (15), Connection Block a (18) and control reversal valve (19) are equipped with in the outer end of cylinder, between flexible pipe (16) and the cylinder a (20) flow control valve (17) are housed.
4. according to claim 1 or 2 or 3 described air pressure automatic fixtures, it is characterized in that: described right slide (10) is combined into the port that has dovetail groove with jaw (11) and left slide (13) separately with jaw (11), and nipper (12) can be installed in the dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231641 CN2629901Y (en) | 2003-05-29 | 2003-05-29 | Gas-pressure automatic clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03231641 CN2629901Y (en) | 2003-05-29 | 2003-05-29 | Gas-pressure automatic clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2629901Y true CN2629901Y (en) | 2004-08-04 |
Family
ID=34291218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03231641 Expired - Lifetime CN2629901Y (en) | 2003-05-29 | 2003-05-29 | Gas-pressure automatic clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2629901Y (en) |
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890633A (en) * | 2010-07-13 | 2010-11-24 | 昆山沪光汽车电器有限公司 | Fastener worktable |
| CN101704130B (en) * | 2009-11-09 | 2011-05-18 | 浙江金马逊机械有限公司 | Automatic cutter relieving mechanism |
| CN102145370A (en) * | 2011-05-02 | 2011-08-10 | 苏州工业园区高登威科技有限公司 | Sliding rail type clamping device |
| CN102179788A (en) * | 2011-05-03 | 2011-09-14 | 苏州工业园区高登威科技有限公司 | Cylinder type clamping device |
| CN102267062A (en) * | 2011-08-01 | 2011-12-07 | 常熟市红洲模具有限公司 | Pneumatic clamping system |
| CN102452009A (en) * | 2010-10-21 | 2012-05-16 | 南通川邻铸造技术有限公司 | Clamping tool for milling flange surface of automobile cooling water inlet and outlet pipe |
| CN102699719A (en) * | 2012-06-25 | 2012-10-03 | 西北工业大学 | Semi-automatic clamp for lathe |
| CN103223609A (en) * | 2013-05-18 | 2013-07-31 | 安徽联友压力容器有限公司 | Gas cylinder mill bottom clamping device |
| CN103447337A (en) * | 2013-09-05 | 2013-12-18 | 太原重工股份有限公司 | Squeeze barrel assembly replacement device |
| CN103506919A (en) * | 2013-09-26 | 2014-01-15 | 陕西理工学院 | Turbine blade polishing device having constant polishing force |
| CN103659371A (en) * | 2013-12-09 | 2014-03-26 | 乔登卫浴(江门)有限公司 | Quick positioning tool for square workpieces |
| CN103753314A (en) * | 2013-12-28 | 2014-04-30 | 广西科技大学 | Location clamping mechanism for clamping piece sawing automation device |
| CN104015073A (en) * | 2013-12-16 | 2014-09-03 | 芜湖市天雄新材料科技有限公司 | Pressure controllable type limiting anti-loose fine adjusting clamp |
| CN104162603A (en) * | 2014-08-07 | 2014-11-26 | 中国电子科技集团公司第四十八研究所 | Automatic locating die for solar aluminum frame |
| CN104209562A (en) * | 2014-08-20 | 2014-12-17 | 安徽汉升新金属技术有限公司 | Semi-automatic edge milling device |
| CN104227577A (en) * | 2014-08-29 | 2014-12-24 | 常州宏力称重设备制造有限公司 | Simple bench screw |
| CN104440062A (en) * | 2014-11-21 | 2015-03-25 | 重庆耀勇减震器有限公司 | Holding mechanism of shock absorber screwing-connecting device |
| CN103350359B (en) * | 2013-07-19 | 2015-09-30 | 张家港玉成精机股份有限公司 | Milling pincers class cutting edge semi-automatic hydraulic frock |
| CN105014445A (en) * | 2015-07-16 | 2015-11-04 | 佛山市普拉迪数控科技有限公司 | Machining center with clamp for clamping workpieces of different heights |
| CN105290467A (en) * | 2015-11-16 | 2016-02-03 | 耒阳新达微科技有限公司 | Stereoscopic type milling machine equipment |
| CN105478842A (en) * | 2016-01-05 | 2016-04-13 | 苏州市永通不锈钢有限公司 | Metal tube drilling machine capable of adjusting space |
| CN105750651A (en) * | 2016-05-18 | 2016-07-13 | 烟台宝钢钢管有限责任公司 | Pipe saw mill inlet centering device |
| CN106093765A (en) * | 2016-06-08 | 2016-11-09 | 贵州天义电器有限责任公司 | The method using air pressure transmission control system test H400 catalyst |
| CN106334812A (en) * | 2016-10-13 | 2017-01-18 | 温州职业技术学院 | Bench drilling machine |
| CN106825948A (en) * | 2015-12-04 | 2017-06-13 | 重庆银聪科技有限公司 | A kind of fastener |
| CN106903532A (en) * | 2017-02-24 | 2017-06-30 | 东莞市雷城机械设备有限公司 | Pneumatic flat tongs |
| CN107309679A (en) * | 2017-07-04 | 2017-11-03 | 合肥杰源机电科技有限公司 | A kind of auto parts process fixation fixture |
| CN107717124A (en) * | 2017-10-24 | 2018-02-23 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of casting chamfering device |
| CN107716993A (en) * | 2017-10-25 | 2018-02-23 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of casting bored machine |
| CN108481031A (en) * | 2018-03-01 | 2018-09-04 | 李理 | A kind of fine turning lathe processing fixing device |
| CN109270437A (en) * | 2018-10-31 | 2019-01-25 | 东风汽车电子有限公司 | A kind of automobile data recorder calibration equipment |
| CN110052868A (en) * | 2019-06-04 | 2019-07-26 | 工正集团有限公司 | A kind of Combined all floating fixture |
| CN112605906A (en) * | 2020-12-03 | 2021-04-06 | 四川矿产机电技师学院 | Pneumatic precise flat tongs clamp |
| CN113665013A (en) * | 2021-09-09 | 2021-11-19 | 河北光兴半导体技术有限公司 | Clamping device and clamping method |
-
2003
- 2003-05-29 CN CN 03231641 patent/CN2629901Y/en not_active Expired - Lifetime
Cited By (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101704130B (en) * | 2009-11-09 | 2011-05-18 | 浙江金马逊机械有限公司 | Automatic cutter relieving mechanism |
| CN101890633B (en) * | 2010-07-13 | 2012-03-07 | 昆山沪光汽车电器有限公司 | Fastener worktable |
| CN101890633A (en) * | 2010-07-13 | 2010-11-24 | 昆山沪光汽车电器有限公司 | Fastener worktable |
| CN102452009A (en) * | 2010-10-21 | 2012-05-16 | 南通川邻铸造技术有限公司 | Clamping tool for milling flange surface of automobile cooling water inlet and outlet pipe |
| CN102145370A (en) * | 2011-05-02 | 2011-08-10 | 苏州工业园区高登威科技有限公司 | Sliding rail type clamping device |
| CN102179788A (en) * | 2011-05-03 | 2011-09-14 | 苏州工业园区高登威科技有限公司 | Cylinder type clamping device |
| CN102267062A (en) * | 2011-08-01 | 2011-12-07 | 常熟市红洲模具有限公司 | Pneumatic clamping system |
| CN102699719A (en) * | 2012-06-25 | 2012-10-03 | 西北工业大学 | Semi-automatic clamp for lathe |
| CN103223609A (en) * | 2013-05-18 | 2013-07-31 | 安徽联友压力容器有限公司 | Gas cylinder mill bottom clamping device |
| CN103350359B (en) * | 2013-07-19 | 2015-09-30 | 张家港玉成精机股份有限公司 | Milling pincers class cutting edge semi-automatic hydraulic frock |
| CN103447337B (en) * | 2013-09-05 | 2015-09-30 | 太原重工股份有限公司 | Squeeze barrel assembly replacement device |
| CN103447337A (en) * | 2013-09-05 | 2013-12-18 | 太原重工股份有限公司 | Squeeze barrel assembly replacement device |
| CN103506919A (en) * | 2013-09-26 | 2014-01-15 | 陕西理工学院 | Turbine blade polishing device having constant polishing force |
| CN103506919B (en) * | 2013-09-26 | 2016-05-04 | 陕西理工学院 | The turbo blade burnishing device of constant polishing force |
| CN103659371A (en) * | 2013-12-09 | 2014-03-26 | 乔登卫浴(江门)有限公司 | Quick positioning tool for square workpieces |
| CN104015073A (en) * | 2013-12-16 | 2014-09-03 | 芜湖市天雄新材料科技有限公司 | Pressure controllable type limiting anti-loose fine adjusting clamp |
| CN103753314A (en) * | 2013-12-28 | 2014-04-30 | 广西科技大学 | Location clamping mechanism for clamping piece sawing automation device |
| CN103753314B (en) * | 2013-12-28 | 2017-01-25 | 广西科技大学 | Location clamping mechanism for clamping piece sawing automation device |
| CN104162603A (en) * | 2014-08-07 | 2014-11-26 | 中国电子科技集团公司第四十八研究所 | Automatic locating die for solar aluminum frame |
| CN104162603B (en) * | 2014-08-07 | 2016-05-18 | 中国电子科技集团公司第四十八研究所 | A kind of solar energy aluminium frame automatic positioning die tool |
| CN104209562A (en) * | 2014-08-20 | 2014-12-17 | 安徽汉升新金属技术有限公司 | Semi-automatic edge milling device |
| CN104227577A (en) * | 2014-08-29 | 2014-12-24 | 常州宏力称重设备制造有限公司 | Simple bench screw |
| CN104440062A (en) * | 2014-11-21 | 2015-03-25 | 重庆耀勇减震器有限公司 | Holding mechanism of shock absorber screwing-connecting device |
| CN105014445A (en) * | 2015-07-16 | 2015-11-04 | 佛山市普拉迪数控科技有限公司 | Machining center with clamp for clamping workpieces of different heights |
| CN105290467A (en) * | 2015-11-16 | 2016-02-03 | 耒阳新达微科技有限公司 | Stereoscopic type milling machine equipment |
| CN106825948A (en) * | 2015-12-04 | 2017-06-13 | 重庆银聪科技有限公司 | A kind of fastener |
| CN105478842A (en) * | 2016-01-05 | 2016-04-13 | 苏州市永通不锈钢有限公司 | Metal tube drilling machine capable of adjusting space |
| CN105750651A (en) * | 2016-05-18 | 2016-07-13 | 烟台宝钢钢管有限责任公司 | Pipe saw mill inlet centering device |
| CN106093765B (en) * | 2016-06-08 | 2018-08-21 | 贵州天义电器有限责任公司 | The method that H400 contactors are tested using air pressure transmission control system |
| CN106093765A (en) * | 2016-06-08 | 2016-11-09 | 贵州天义电器有限责任公司 | The method using air pressure transmission control system test H400 catalyst |
| CN106334812A (en) * | 2016-10-13 | 2017-01-18 | 温州职业技术学院 | Bench drilling machine |
| CN106903532A (en) * | 2017-02-24 | 2017-06-30 | 东莞市雷城机械设备有限公司 | Pneumatic flat tongs |
| CN107309679A (en) * | 2017-07-04 | 2017-11-03 | 合肥杰源机电科技有限公司 | A kind of auto parts process fixation fixture |
| CN107717124A (en) * | 2017-10-24 | 2018-02-23 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of casting chamfering device |
| CN107716993A (en) * | 2017-10-25 | 2018-02-23 | 嘉善东顺塑料五金制品厂（普通合伙） | A kind of casting bored machine |
| CN108481031A (en) * | 2018-03-01 | 2018-09-04 | 李理 | A kind of fine turning lathe processing fixing device |
| CN109270437A (en) * | 2018-10-31 | 2019-01-25 | 东风汽车电子有限公司 | A kind of automobile data recorder calibration equipment |
| CN110052868A (en) * | 2019-06-04 | 2019-07-26 | 工正集团有限公司 | A kind of Combined all floating fixture |
| CN110052868B (en) * | 2019-06-04 | 2024-04-26 | 温州工正智能设备有限公司 | A combined full floating fixture |
| CN112605906A (en) * | 2020-12-03 | 2021-04-06 | 四川矿产机电技师学院 | Pneumatic precise flat tongs clamp |
| CN113665013A (en) * | 2021-09-09 | 2021-11-19 | 河北光兴半导体技术有限公司 | Clamping device and clamping method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2629901Y (en) | Gas-pressure automatic clamping device | |
| CN214868947U (en) | Rotation type frock clamp suitable for numerical control of multiple model gate valve processing | |
| CN101121256A (en) | Multifunctional quick replaceable double-acting clamp paw bench vice | |
| CN209223205U (en) | A kind of tail stock is top to hold out against locking device automatically | |
| CN212735032U (en) | Tool device for lathe production and machining | |
| CN201702472U (en) | Pneumatic suspension tapping machine | |
| CN204818169U (en) | Eccentric deep hole processing device of pneumatic clamp type cylindrical parts | |
| CN212635037U (en) | Drilling device for machining | |
| CN2657852Y (en) | Multifunction open pliers | |
| CN2562905Y (en) | Special machine for inner and outer mouth | |
| CN216681301U (en) | Special milling tool for cylinder piston rod | |
| CN212793195U (en) | Clamp for drilling machine | |
| CN106002263A (en) | Machine tool for drilling and tapping ends of guide rails | |
| CN201158007Y (en) | Gripping tongs | |
| CN213889130U (en) | Surface drilling device for sheet metal working | |
| CN213320180U (en) | a robot gripper | |
| CN109158886A (en) | A kind of brill facilitating positioning attacks building-block machine | |
| CN211805000U (en) | Clamping and positioning device for rotary cutting of special-shaped pipe | |
| CN204843045U (en) | Eccentric deep hole processing device of cylindrical parts | |
| CN220560904U (en) | Horizontal boring machine with clamping mechanism | |
| CN207971693U (en) | A Limit Clamping Mechanism for Milling Machine Tools | |
| CN220880561U (en) | Vertical lathe for machining connecting frame | |
| CN207787787U (en) | Bench drill processes electronic clamp device | |
| CN216858319U (en) | Automatic drilling machine for round steel | |
| CN223338886U (en) | A clamping tool for vertical machining center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130529 Granted publication date: 20040804 |