CN108942831A - A kind of mechanical electric apparatus debugging lifting type mounting table device - Google Patents

A kind of mechanical electric apparatus debugging lifting type mounting table device Download PDF

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Publication number
CN108942831A
CN108942831A CN201810663914.4A CN201810663914A CN108942831A CN 108942831 A CN108942831 A CN 108942831A CN 201810663914 A CN201810663914 A CN 201810663914A CN 108942831 A CN108942831 A CN 108942831A
Authority
CN
China
Prior art keywords
mounting table
wall
turn trough
electric apparatus
lifting type
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.)
Pending
Application number
CN201810663914.4A
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Chinese (zh)
Inventor
赵崇智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ma'anshan Ai Cheng Electronic Technology Co Ltd
Original Assignee
Ma'anshan Ai Cheng Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ma'anshan Ai Cheng Electronic Technology Co Ltd filed Critical Ma'anshan Ai Cheng Electronic Technology Co Ltd
Priority to CN201810663914.4A priority Critical patent/CN108942831A/en
Publication of CN108942831A publication Critical patent/CN108942831A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
    • B25H1/14Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
    • B25H1/16Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25HWORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
    • B25H1/00Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby

Abstract

The invention discloses a kind of mechanical electric apparatus debugging lifting type mounting table devices, including headstock, the side wall both ends of headstock are fixedly connected to transmission case, the inside of headstock offers the first horizontally arranged turn trough, the inner wall of first turn trough is rotatably connected to first connecting rod, one end of headstock is fixedly connected with motor, the output shaft of motor runs through headstock, and the output shaft end of motor and one end of first connecting rod are fixedly linked by shaft coupling, the inside of two transmission cases offers the second turn trough being connected with the first turn trough, opening is offered at the top center of two transmission cases, the inner wall of two openings is rotatably connected to sleeve, the bottom of two sleeves passes through shaft and is connected with the interior lower rotation of the second turn trough.The present invention drives sleeve rotating using motor, so that the screw rod in sleeve is moved up and down to realize that mounting table is adjustable the purpose of height.

Description

A kind of mechanical electric apparatus debugging lifting type mounting table device
Technical field
The present invention relates to mounting table technical field more particularly to a kind of mechanical electric apparatus debugging lifting type mounting table devices.
Background technique
Any modern industry and engineering field are required using machinery, are exactly daily life, also more and more Using various machinery, such as automobile, bicycle, clock and watch, camera, washing machine, refrigerator, air conditioner, dust catcher, Duo Shuoji Tool electric appliance needs to use mounting table in debugging, but current mounting table is not before factory and using preceding being debugged It is adjustable height, since the height of mechanical electric apparatus is different, when people being caused to need long in the too low mechanical electric apparatus of debugging height Between bend over, increase the feeling of fatigue of people, it is inconvenient to use.
Summary of the invention
Not the problem of not being adjustable height the purpose of the present invention is to solve mounting table current in the prior art, and propose A kind of mechanical electric apparatus debugging use lifting type mounting table device.
To achieve the goals above, present invention employs following technical solutions:
A kind of mechanical electric apparatus debugging lifting type mounting table device, including headstock, the side wall both ends of the headstock are equal It is fixedly connected with transmission case, the inside of the headstock offers the first horizontally arranged turn trough, first turn trough Inner wall is rotatably connected to first connecting rod, and one end of the headstock is fixedly connected with motor, and the output shaft of the motor runs through Headstock, and the output shaft end of motor and one end of first connecting rod are fixedly linked by shaft coupling, two transmission cases Inside offer the second turn trough being connected with the first turn trough, offered out at the top center of two transmission cases Mouthful, the inner walls of two openings are rotatably connected to sleeve, and the bottom of two sleeves passes through the interior of shaft and the second turn trough Lower rotation is connected, and the inside of two second turn troughs is provided with the transmission mechanism to match with first connecting rod, and two The inner wall of the sleeve is provided with internal screw thread, and the inner wall of two sleeves passes through internal screw thread and is threaded with screw rod, institute It states and is provided with mounting table above screw rod, the mounting table includes two connecting plates and multiple support plates, two screw rods Top is fixedly connected with the bottom of two connecting plates respectively, and multiple support plates are located between two connecting plates, and two The bottom of the connecting plate is provided with position-limit mechanism.
Preferably, the transmission mechanism includes worm screw, and one end of the worm screw is turned by the inner wall of shaft and the second turn trough Dynamic to be connected, the side wall fixing sleeve that the bottom end of the sleeve is located in the second turn trough is connected to worm gear, and the worm gear is meshed with worm screw, The worm screw is fixedly connected with the second connecting rod far from one end of shaft, and second connecting rod extends to the interior of the first turn trough Wall, and be rotatedly connected by shaft and the inner wall of the first turn trough, the side wall that second connecting rod is located in the first turn trough is fixed It is socketed with first bevel gear, the side wall fixing sleeve of the first connecting rod is connected to second bevel gear, the second bevel gear and One bevel gear is meshed.
Preferably, the position-limit mechanism include two hollow tubes, the bottom of two hollow tubes with the top of transmission case Portion is fixedly linked, and the inner wall of two hollow tubes slidably connects gag lever post, and the top of two gag lever posts is and even The bottom of fishplate bar is fixedly linked.
Preferably, multiple the first threaded holes being uniformly arranged, two companies are offered at the top of two connecting plates Fishplate bar one end close to each other offers the sliding slot being connected with the first threaded hole, the both ends of multiple support plates with cunning The inner wall sliding of slot is connected, and the both ends that multiple support plates are located in sliding slot offer the to match with the first threaded hole The inner wall of two threaded holes, multiple second threaded holes is threaded with bolt.
Preferably, non-slip mat is fixedly connected at the top of multiple support plates.
Preferably, the bottom of multiple support plates is fixedly connected to reinforcing rib.
Preferably, the side of two transmission cases is fixedly connected to fixed plate, and the top of two fixed plates is equal It is threaded with multiple foundation bolts.
Preferably, second connecting rod and worm screw are integrally formed.
Preferably, the inner wall of the hollow tube offers limiting slot, and the side wall that the gag lever post is located in hollow tube is fixed It is connected with limited block, the limited block is connected with the sliding of the inner wall of limiting slot.
Compared with prior art, the present invention provides a kind of mechanical electric apparatus debugging lifting type mounting table device, have with It is lower the utility model has the advantages that
1, mechanical electric apparatus debugging lifting type mounting table device passes through the setting of headstock, electric motor starting, output shaft rotation Turn to drive first connecting rod rotation, first connecting rod rotation drives second bevel gear rotation, and second bevel gear rotation drives first Bevel gear rotation, first bevel gear rotation drive the rotation of the second connecting rod, and the rotation of the second connecting rod drives worm screw rotation, worm screw rotation Turn the rotation of drive worm gear, worm gear rotation band moving sleeve is rotated, since connecting plate is limited mechanism limitation, cannot be rotated, Zhi Nengshang Lower movement, and screw rod is fixedly linked with connecting plate, so that sleeve rotating move up and down screw rod therein can only, without with Sleeve rotation, so as to drive mounting table to move up and down.
2, mechanical electric apparatus debugging lifting type mounting table device, by the setting of connecting plate, support plate can be in connecting plate On sliding slot in sliding can be with by bolt and the first threaded hole when different size of mechanical electric apparatus is placed on mounting table The distance between two neighboring support plate is adjusted, consequently facilitating the part of debugging detection mechanical electric apparatus bottom.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the present invention utilizes Motor drives sleeve rotating, so that the screw rod in sleeve is moved up and down to realize that mounting table is adjustable the purpose of height.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that lifting type mounting table device is used in a kind of mechanical electric apparatus debugging proposed by the present invention;
Fig. 2 is the overlooking structure diagram that lifting type mounting table device is used in a kind of mechanical electric apparatus debugging proposed by the present invention.
In figure: 1 headstock, 2 second bevel gears, 3 first bevel gears, 4 hollow tubes, 5 gag lever posts, 6 connecting plates, 7 support plates, 8 screw rods, 9 first threaded holes, 10 transmission cases, 11 worm screws, 12 worm gears, 13 sleeves, 14 second connecting rods, 15 first connecting rods, 16 Non-slip mat, 17 motors, 18 fixed plates.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top", The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with Specific orientation construction and operation, therefore be not considered as limiting the invention.
Referring to Fig.1-2, a kind of mechanical electric apparatus debugging lifting type mounting table device, including headstock 1, the side of headstock 1 Wall both ends are fixedly connected to transmission case 10, and the inside of headstock 1 offers the first horizontally arranged turn trough, the first turn trough Inner wall be rotatably connected to first connecting rod 15, one end of headstock 1 is fixedly connected with motor 17, and motor 17 passes through conducting wire and outer Portion's power supply is electrical connected, and is the prior art, and the output shaft of motor 17 runs through headstock 1, and the output shaft end of motor 17 and the One end of one connecting rod 15 is fixedly linked by shaft coupling, and the inside of two transmission cases 10, which is offered, to be connected with the first turn trough Second turn trough, opening is offered at the top center of two transmission cases 10, and the inner walls of two openings are rotatably connected to sleeve 13, the bottom of two sleeves 13 passes through shaft and is connected with the interior lower rotation of the second turn trough, and the inside of two the second turn troughs is equal It is provided with the transmission mechanism to match with first connecting rod 15, the inner wall of two sleeves 13 is provided with internal screw thread, two sleeves 13 inner wall passes through internal screw thread and is threaded with screw rod 8, and the top of screw rod 8 is provided with mounting table, and mounting table includes two companies Fishplate bar 6 and multiple support plates 7, the top of two screw rods 8 are fixedly connected with the bottom of two connecting plates 6 respectively, multiple support plates 7 Between two connecting plates 6, the bottom of two connecting plates 6 is provided with position-limit mechanism.
Transmission mechanism includes worm screw 11, and one end of worm screw 11 is rotatedly connected by shaft and the inner wall of the second turn trough, sleeve The side wall fixing sleeve that 13 bottom end is located in the second turn trough is connected to worm gear 12, and worm gear 12 is meshed with worm screw 11, and worm screw 11 is separate One end of shaft is fixedly connected with the second connecting rod 14, and the second connecting rod 14 extends to the inner wall of the first turn trough, and passes through shaft It is rotatedly connected with the inner wall of the first turn trough, the side wall fixing sleeve that the second connecting rod 14 is located in the first turn trough is connected to first bevel gear 3, the side wall fixing sleeve of first connecting rod 15 is connected to second bevel gear 2, and second bevel gear 2 and first bevel gear 3 are meshed, worm gear 12 worm screws 11 are driven small, stable drive, and have self-locking performance, when the equivalent that the lead angle of worm screw 11 is less than engagement wheel between cog rubs When wiping angle, mechanism has self-locking performance, it can be achieved that reverse self-locking, i.e., can only worm screw 11 drive worm gear 12, and cannot be by 12 band of worm gear Dynamic worm screw 11, reverse self-locking can play safeguard protection.
Position-limit mechanism includes two hollow tubes 4, and top of the bottom of two hollow tubes 4 with transmission case 10 is fixedly linked, The inner wall of two hollow tubes 4 slidably connects gag lever post 5, the top of two gag lever posts 5 with the bottom stationary phase of connecting plate 6 Even, connecting plate 6 is limited, connecting plate 6 is able to rotate not, can only move up and down.
The top of two connecting plates 6 offers multiple the first threaded holes 9 being uniformly arranged, and two connecting plates 6 are close to each other One end offer the sliding slot being connected with the first threaded hole 9, phase is slided with the inner wall of sliding slot in the both ends of multiple support plates 7 Even, the both ends that multiple support plates 7 are located in sliding slot offer the second threaded hole to match with the first threaded hole 9, Duo Ge The inner wall of two threaded holes is threaded with bolt, can by unclamping and tightening bolt, to adjust the distance between support plate 7, To place different size of mechanical electric apparatus.
The top of multiple support plates 7 is fixedly connected to non-slip mat 16, increases the friction between support plate 7 and mechanical electric apparatus Power prevents the mechanical electric apparatus on mounting table from sliding.
The bottom of multiple support plates 7 is fixedly connected to reinforcing rib, reinforces the structural strength of support plate 7, prevents support plate 7 Fracture.
The side of two transmission cases 10 is fixedly connected to fixed plate 18, and the top of two fixed plates 18 is threaded with Multiple foundation bolts, the device are fixed by foundation bolt and ground, prevent device shaking and movement.
Second connecting rod 14 and worm screw 11 are integrally formed, and the structure reinforced between the second connecting rod 14 and worm screw 11 is strong Degree.
The inner wall of hollow tube 4 offers limiting slot, and the side wall that gag lever post 5 is located in hollow tube 4 is fixedly connected with limited block, Limited block is connected with the sliding of the inner wall of limiting slot, prevents gag lever post 5 from deviating from from hollow tube 4.
In the present invention, motor 17 starts, and output shaft rotation drives first connecting rod 15 to rotate, and first connecting rod 15 rotates band Dynamic second bevel gear 2 rotates, and the rotation of second bevel gear 2 drives first bevel gear 3 to rotate, and the rotation of first bevel gear 3 drives second Connecting rod 14 rotates, and the rotation of the second connecting rod 14 drives worm screw 11 to rotate, and the rotation of worm screw 11 drives worm gear 12 to rotate, and worm gear 12 revolves Turn band moving sleeve 13 rotate, due to connecting plate 6 be limited mechanism limitation, cannot rotate, can only move up and down, and screw rod 8 and even Fishplate bar 6 is fixedly linked, so that the rotation of sleeve 13 move up and down screw rod 8 therein can only, without being rotated with sleeve 13, from And mounting table can be driven to move up and down, by the setting of connecting plate 6, support plate 7 can be slided in the sliding slot on connecting plate 6, when When different size of mechanical electric apparatus is placed on mounting table, pass through bolt and the adjustable two neighboring support of the first threaded hole 9 The distance between plate 7, consequently facilitating the part of debugging detection mechanical electric apparatus bottom.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (9)

1. a kind of mechanical electric apparatus debugging lifting type mounting table device, including headstock (1), which is characterized in that the headstock (1) side wall both ends are fixedly connected to transmission case (10), and the inside of the headstock (1) offers horizontally arranged One turn trough, the inner wall of first turn trough are rotatably connected to first connecting rod (15), and one end of the headstock (1) is fixedly connected Have motor (17), the output shaft of the motor (17) runs through headstock (1), and the output shaft end of motor (17) is connect with first One end of bar (15) is fixedly linked by shaft coupling, and the inside of two transmission cases (10) is offered to be connected with the first turn trough The second turn trough, opening, the inner wall companies of rotation of two openings are offered at the top center of two transmission cases (10) It being connected to sleeve (13), the bottom of two sleeves (13) passes through shaft and is connected with the interior lower rotation of the second turn trough, and two The inside of second turn trough is provided with the transmission mechanism to match with first connecting rod (15), two sleeves (13) Inner wall is provided with internal screw thread, and the inner wall of two sleeves (13) passes through internal screw thread and is threaded with screw rod (8), the silk Mounting table is provided with above bar (8), the mounting table includes two connecting plates (6) and multiple support plates (7), two silks The top of bar (8) is fixedly connected with the bottom of two connecting plates (6) respectively, and multiple support plates (7) are located at two companies Between fishplate bar (6), the bottom of two connecting plates (6) is provided with position-limit mechanism.
2. a kind of mechanical electric apparatus debugging lifting type mounting table device according to claim 1, which is characterized in that the biography Motivation structure includes worm screw (11), and one end of the worm screw (11) is rotatedly connected by shaft and the inner wall of the second turn trough, the set The side wall fixing sleeve that the bottom end of cylinder (13) is located in the second turn trough is connected to worm gear (12), and the worm gear (12) is mutually nibbled with worm screw (11) It closes, the worm screw (11) is fixedly connected with the second connecting rod (14) far from one end of shaft, and second connecting rod (14) extends It to the inner wall of the first turn trough, and is rotatedly connected by shaft and the inner wall of the first turn trough, second connecting rod (14) is located at the Side wall fixing sleeve in one turn trough is connected to first bevel gear (3), and the side wall fixing sleeve of the first connecting rod (15) is connected to second Bevel gear (2), the second bevel gear (2) and first bevel gear (3) are meshed.
3. a kind of mechanical electric apparatus debugging lifting type mounting table device according to claim 1, which is characterized in that the limit Position mechanism includes two hollow tubes (4), and the bottom of two hollow tubes (4) is fixedly linked at the top of transmission case (10), The inner wall of two hollow tubes (4) slidably connects gag lever post (5), the top of two gag lever posts (5) with connection The bottom of plate (6) is fixedly linked.
4. a kind of mechanical electric apparatus debugging lifting type mounting table device according to claim 1, which is characterized in that two institutes It states and offers multiple the first threaded holes (9) being uniformly arranged at the top of connecting plate (6), two connecting plates (6) are close to each other One end offer the sliding slot being connected with the first threaded hole (9), the both ends of multiple support plates (7) are interior with sliding slot Wall sliding is connected, and multiple support plates (7) are located at the both ends in sliding slot and offer the to match with the first threaded hole (9) The inner wall of two threaded holes, multiple second threaded holes is threaded with bolt.
5. a kind of mechanical electric apparatus debugging lifting type mounting table device according to claim 1, which is characterized in that Duo Gesuo It states and is fixedly connected to non-slip mat (16) at the top of support plate (7).
6. a kind of mechanical electric apparatus debugging lifting type mounting table device according to claim 1, which is characterized in that Duo Gesuo The bottom for stating support plate (7) is fixedly connected to reinforcing rib.
7. a kind of mechanical electric apparatus debugging lifting type mounting table device according to claim 1, which is characterized in that two institutes The side for stating transmission case (10) is fixedly connected to fixed plate (18), and the top of two fixed plates (18) is threaded with Multiple foundation bolts.
8. a kind of mechanical electric apparatus debugging lifting type mounting table device according to claim 2, which is characterized in that described the Two connecting rods (14) and worm screw (11) are integrally formed.
9. a kind of mechanical electric apparatus debugging lifting type mounting table device according to claim 3, which is characterized in that in described The inner wall of blank pipe (4) offers limiting slot, and the side wall that the gag lever post (5) is located in hollow tube (4) is fixedly connected with limited block, The limited block is connected with the sliding of the inner wall of limiting slot.
CN201810663914.4A 2018-06-25 2018-06-25 A kind of mechanical electric apparatus debugging lifting type mounting table device Pending CN108942831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810663914.4A CN108942831A (en) 2018-06-25 2018-06-25 A kind of mechanical electric apparatus debugging lifting type mounting table device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810663914.4A CN108942831A (en) 2018-06-25 2018-06-25 A kind of mechanical electric apparatus debugging lifting type mounting table device

Publications (1)

Publication Number Publication Date
CN108942831A true CN108942831A (en) 2018-12-07

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109551160A (en) * 2018-12-29 2019-04-02 南京银尚科技发展有限公司 Artificial turntable
CN110281207A (en) * 2019-07-01 2019-09-27 优尼斯工业服务(徐州)有限公司 A kind of Mechanical Manufacture System intelligence manufacture workshop experiment porch
CN111044759A (en) * 2020-01-15 2020-04-21 程家东 Electrical engineering mechanical equipment circuit checkout stand
CN111703487A (en) * 2020-06-29 2020-09-25 安徽省汇金木业股份有限公司 Feeding device for machining solid plate
CN111887590A (en) * 2020-07-15 2020-11-06 苏州尚柯柒智能科技有限公司 Multifunctional workbench for computer software development
CN112372214A (en) * 2020-11-17 2021-02-19 广西途辉建筑工程有限公司 Tool positioning platform for welding
CN115091234A (en) * 2022-07-11 2022-09-23 容德精机(江苏)机床有限公司 Adjustable plate fixing device for machine tool

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Publication number Priority date Publication date Assignee Title
JPS58206333A (en) * 1982-05-26 1983-12-01 Brother Ind Ltd Adjusting device for height of leg in table or the like
CN104671146A (en) * 2013-11-28 2015-06-03 大连渤海起重机器股份有限公司 Synchronous walk lifting bearing platform
US20160345722A1 (en) * 2015-05-29 2016-12-01 Hangzhou Dechang Hardware & Furniture Co., Ltd. Electric lifting device
CN206998849U (en) * 2017-06-02 2018-02-13 成都四博科技有限公司 A kind of lifting type workbench
CN108161851A (en) * 2018-03-20 2018-06-15 安徽工程大学 A kind of lifting adjustable bed

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58206333A (en) * 1982-05-26 1983-12-01 Brother Ind Ltd Adjusting device for height of leg in table or the like
CN104671146A (en) * 2013-11-28 2015-06-03 大连渤海起重机器股份有限公司 Synchronous walk lifting bearing platform
US20160345722A1 (en) * 2015-05-29 2016-12-01 Hangzhou Dechang Hardware & Furniture Co., Ltd. Electric lifting device
CN206998849U (en) * 2017-06-02 2018-02-13 成都四博科技有限公司 A kind of lifting type workbench
CN108161851A (en) * 2018-03-20 2018-06-15 安徽工程大学 A kind of lifting adjustable bed

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109551160A (en) * 2018-12-29 2019-04-02 南京银尚科技发展有限公司 Artificial turntable
CN110281207A (en) * 2019-07-01 2019-09-27 优尼斯工业服务(徐州)有限公司 A kind of Mechanical Manufacture System intelligence manufacture workshop experiment porch
CN111044759A (en) * 2020-01-15 2020-04-21 程家东 Electrical engineering mechanical equipment circuit checkout stand
CN111044759B (en) * 2020-01-15 2022-08-09 山东雁翔机电工程有限公司 Electrical engineering mechanical equipment circuit checkout stand
CN111703487A (en) * 2020-06-29 2020-09-25 安徽省汇金木业股份有限公司 Feeding device for machining solid plate
CN111887590A (en) * 2020-07-15 2020-11-06 苏州尚柯柒智能科技有限公司 Multifunctional workbench for computer software development
CN112372214A (en) * 2020-11-17 2021-02-19 广西途辉建筑工程有限公司 Tool positioning platform for welding
CN115091234A (en) * 2022-07-11 2022-09-23 容德精机(江苏)机床有限公司 Adjustable plate fixing device for machine tool

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Application publication date: 20181207

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