CN113478291B - Protective cover for machine tool guide rail sliding block - Google Patents
Protective cover for machine tool guide rail sliding block Download PDFInfo
- Publication number
- CN113478291B CN113478291B CN202111041225.8A CN202111041225A CN113478291B CN 113478291 B CN113478291 B CN 113478291B CN 202111041225 A CN202111041225 A CN 202111041225A CN 113478291 B CN113478291 B CN 113478291B
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- China
- Prior art keywords
- side plate
- block
- groove
- machine tool
- sliding block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/126—Arrangements for cooling or lubricating parts of the machine for cooling only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to the technical field of machine tool protection equipment, and particularly discloses a protective cover of a machine tool guide rail sliding block, which comprises a machine tool guide rail sliding block body, a protective cover, a heat dissipation assembly and a driving mechanism, wherein the protective cover is arranged on the machine tool guide rail sliding block body; the protective cover comprises a side plate I, a side plate II and a U-shaped cover; the side plate I and the side plate II are arranged at the two sides of the machine tool guide rail sliding block body in a manner of moving up and down; the U-shaped cover is provided with a downward opening and can move along the length directions of the side plate I and the side plate II, and the U-shaped cover is detachably connected with the side plate I and the side plate II; the heat dissipation assembly is arranged in the U-shaped cover and can do horizontal and rotary reciprocating motion above the machine tool guide rail sliding block body under the driving of the driving mechanism; the protective cover is provided with a plurality of heat dissipation holes. The protective cover has a heat dissipation function and is convenient to disassemble.
Description
Technical Field
The invention relates to the technical field of machine tool protection equipment, in particular to a protective cover of a machine tool guide rail sliding block.
Background
Lathe guide rail protection casing is a device for protecting machine tool equipment, prevents that impurity such as smear metal, dust from getting into and playing effectual guard action, and present protection casing radiating effect is relatively poor, and then leads to the inside temperature of guide rail to be in higher environment for a long time, can influence the normal use of guide rail in the past for a long time, and current protection casing usually with guide rail formula design as an organic whole, consequently can't dismantle, very inconvenient during the use. Based on the protection cover, the invention provides the machine tool guide rail sliding block protection cover which has a heat dissipation function and is convenient to disassemble.
Disclosure of Invention
In view of the technical problems in the background art, the invention provides a protective cover of a machine tool guide rail sliding block, which has a heat dissipation function and is convenient to disassemble. In order to achieve the purpose, the invention provides the following technical scheme: a protective cover of a machine tool guide rail sliding block comprises a machine tool guide rail sliding block body, a protective cover, a heat dissipation assembly and a driving mechanism; the protective cover comprises a side plate I, a side plate II and a U-shaped cover; the side plate I and the side plate II are arranged at the two sides of the machine tool guide rail sliding block body in a manner of moving up and down; the U-shaped cover is provided with a downward opening and can move along the length direction of the side plate I, and the U-shaped cover is arranged on the side plate I and the side plate II and is detachably connected with the side plate I and the side plate II; the heat dissipation assembly is arranged in the U-shaped cover and can do horizontal and rotary reciprocating motion above the machine tool guide rail sliding block body under the driving of the driving mechanism; the protective cover is provided with a plurality of heat dissipation holes.
The protective cover also comprises an adjusting mechanism; the adjusting mechanism comprises an adjusting block, a locking rod, a moving block, an adjusting rod and a spring; a plurality of clamping grooves I are uniformly distributed on the inner side surface of the side plate I along the length direction of the side plate I; the adjusting block is arranged on the lower end face of the U-shaped cover, and a groove I is formed in the adjusting block; a through groove I communicated with the groove I is formed in one end, close to the side plate I, of the adjusting block; one end of the locking rod is matched with the clamping groove of the side plate I, and the other end of the locking rod extends into the groove I of the adjusting block through the through groove I and is fixedly connected with the moving block; the moving block can horizontally move along the groove I of the adjusting block; the spring is sleeved on the outer peripheral side of the locking rod, one end of the spring is fixed on the locking rod, and the other end of the spring is fixed on the adjusting block; a through groove II which is inclined at a certain angle relative to the length direction of the side plate I is formed in the moving block; a through groove III communicated with the groove I is formed in one side of the adjusting block; one end of the adjusting rod extends downwards to form a columnar bulge which is matched with the through groove II and can move along the through groove II, and the other end of the adjusting rod is arranged in the through groove III and can move horizontally along the through groove III; when the adjusting rod is pushed inwards, the cylindrical protrusion below the adjusting rod pushes the through groove II of the moving block, and the moving block can move towards the direction away from the side plate I.
The driving mechanism comprises a fixed strip, a sliding block, a moving strip and a gear; the fixed strip, the sliding block and the moving strip are sequentially arranged on the top surface in the U-shaped cover in parallel; the fixing strip is fixedly arranged on the U-shaped cover, and a fixing rack is arranged on the fixing strip; the movable strip can horizontally move along the length direction of the fixed strip, and a movable rack is arranged on the movable strip; the side surfaces of the fixed strip and the movable strip, which are close to the sliding block, are provided with clamping grooves II; two sides of the sliding block are respectively provided with a limiting block which is matched with the corresponding clamping groove II of the fixed strip or the movable strip and can move along the clamping groove II; the gear is rotatably arranged on the sliding block and is respectively meshed with the movable rack and the fixed rack; the heat dissipation assembly is mounted on the gear.
The protective cover also comprises a bottom block; the machine tool guide rail sliding block body is arranged on the bottom block; grooves II matched with the side plates I and II are formed in the bottom block and positioned on two sides of the machine tool guide rail sliding block body; the side plate I and the side plate II are respectively arranged in the corresponding grooves II in a vertically movable manner through the lifting mechanism.
The heat dissipation assembly adopts fan blades.
The moving rack is driven by an air cylinder to move horizontally along the length direction of the fixed rack.
The lifting mechanism adopts a scissor type lifter.
The protective cover also comprises a magnet block I, a magnet block II and two baffles which are arranged in pairs; the two baffles are respectively hinged with the two sides of the U-shaped cover; the two magnet blocks I are respectively fixedly arranged at two ends of the U-shaped cover; two magnet pieces II are respectively arranged on the corresponding baffle plates.
The invention has the beneficial effects that: the protection cover consisting of the side plate I, the side plate II, the two baffles and the U-shaped cover forms an approximately closed space for dust prevention and moisture prevention of the machine tool guide rail sliding block body.
When not needing the protection, accessible adjustment mechanism makes U type cover and two baffles remove and fix along curb plate I, curb plate II, can expose partial or all lathe guide rail slider body, convenient to detach, convenient operation.
The side plate I and the side plate II can be arranged at the positions of two sides of the machine tool guide rail sliding block body in a vertically movable mode, the machine tool guide rail sliding block body can be protected together with the U-shaped cover in a protection state, and when protection is not needed, the side plate I and the side plate II can move downwards until the upper end face is lower than the upper end face of the guide rail, so that interference of a machine tool in normal working is avoided.
Through setting up actuating mechanism, the flabellum is level and rotatory reciprocating motion above lathe guide rail slider body, and then accelerates the flow of air, and the louvre of protection casing is flowed out to the thermal current, realizes the heat dissipation.
Drawings
Fig. 1 is a schematic view of a protective cover of the present invention.
Fig. 2 is a schematic view of the installation of the shield of the present invention.
Fig. 3 is a schematic structural diagram of the position of the adjusting mechanism in the protection state.
Fig. 4 is a schematic view of the structure of the adjusting mechanism of the present invention.
Fig. 5 is a schematic structural diagram of a heat dissipation assembly according to the present invention.
In the figure, 1-bottom block, 101-groove II, 2-machine tool guide rail sliding block body, 201-guide rail, 3-side plate I, 301-clamping groove I, 4-U-shaped cover, 401-limiting protrusion, 5-adjusting block, 501-through groove I, 502-through groove III, 503-groove I, 6-side plate II, 601-limiting groove, 7-locking rod, 8-spring, 9-adjusting rod, 901-columnar protrusion, 10-moving block, 1001-through groove II, 11-fixing strip, 12-fixing strip, 13-heat dissipation component, 14-piston rod, 15-cylinder, 16-moving rack, 17-sliding block, 18-gear, 19-driving mechanism, 20-adjusting mechanism and 21-baffle, 22-magnet block i, 23-magnet block ii, 24-moving bar.
Detailed Description
Referring to fig. 1 to 5, the protective cover for the machine tool guide rail sliding block comprises a machine tool guide rail sliding block body 2, a protective cover, a heat dissipation assembly 13 and a driving mechanism 19; the protective cover comprises a side plate I3, a side plate II 6 and a U-shaped cover 4; the side plate I3 and the side plate II 6 can be vertically and movably arranged at the two sides of the machine tool guide rail sliding block body 2, can protect the machine tool guide rail sliding block body 2 together with the U-shaped cover 4 in a protection state, and can move downwards until the upper end surface is lower than the upper end surface of the guide rail 201 when the protection is not needed, so that the interference of the machine tool in the normal work process is not caused (as shown in figure 2); the opening of the U-shaped cover 4 faces downwards, limiting protrusions 401 are symmetrically arranged on two sides inside the U-shaped cover 4, limiting grooves 601 (shown in figure 3) matched with the limiting protrusions 401 are arranged in corresponding positions on the side plates I3 and II 6, the limiting protrusions 401 of the U-shaped cover 4 are movably arranged in the limiting grooves 601 in the side plates I3 and II 6 and can move along the length direction of the side plates I3 and be fixed at the designated positions, and the U-shaped cover 4 is detachably connected with the side plates I3 and II 6; the heat dissipation component 13 is arranged in the U-shaped cover 4, and the heat dissipation component 13 can do horizontal and rotary reciprocating motion above the machine tool guide rail sliding block body 2 under the driving of the driving mechanism 19; the protective cover is provided with a plurality of heat dissipation holes (the U-shaped cover 4 is provided with heat dissipation holes).
As shown in fig. 3-4 (magnet block i 22, magnet block ii 23 and two baffles 21 are omitted in fig. 3), the protective cover further comprises an adjusting mechanism 20; the adjusting mechanism 20 comprises an adjusting block 5, a locking rod 7, a moving block 10, an adjusting rod 9 and a spring 8; a plurality of clamping grooves I301 are uniformly distributed on the inner side surface of the side plate I3 along the length direction of the side plate I3; the adjusting block 5 is arranged on the lower end face of the U-shaped cover 4, and a groove I503 is formed in the adjusting block 5; one end, close to the side plate I3, of the adjusting block 5 is provided with a through groove I501 communicated with the groove I503; one end of the locking rod 7 is matched with the clamping groove I301 of the side plate I3 for use, the other end of the locking rod extends into the groove I503 of the adjusting block 5 through the through groove I501 to be fixedly connected with the moving block 10, and the locking rod 7 can horizontally move along the through groove I501 to drive the moving block 10 to horizontally move in the groove I503 of the adjusting block 5; the spring 8 is sleeved on the periphery of the locking rod 7, one end of the spring is fixed on the locking rod 7, and the other end of the spring is fixed on the side face, close to the side plate I3, of the adjusting block 5; a through groove II 1001 inclined at a certain angle relative to the length direction of the side plate I3 is formed in the moving block 10; a through groove III 502 communicated with the groove I503 is formed in one side of the adjusting block 5; one end of the adjusting rod 9 extends downwards to form a columnar bulge 901 which is matched with the through groove II 1001 and can move along the through groove II 1001, the other end of the adjusting rod is arranged in the through groove III 502 and can move horizontally along the through groove III 502, when the adjusting rod 9 is pushed inwards, the columnar bulge 901 below the adjusting rod 9 pushes the through groove II 1001 of the moving block 10 to enable the moving block 10 to move towards the direction far away from the side plate I3.
As shown in fig. 5, the driving mechanism 19 includes the fixed bar 11, the slide block 17, the moving bar 24, and the gear 18; the fixed strip 11, the sliding block 17 and the moving strip 24 are sequentially arranged on the top surface inside the U-shaped cover 4 in parallel; the fixed strip 11 is fixedly arranged on the U-shaped cover 4, and a fixed rack 12 is arranged on the fixed strip 11; the moving strip 24 can move horizontally along the length direction of the fixed strip 11, and the moving strip 24 is provided with a moving rack 16; one side surfaces of the fixed strips 11 and the moving strips 24 close to the sliding blocks 17 are provided with clamping grooves II (not shown in the figure); two sides of the sliding block 17 are respectively provided with a limiting block which is matched with the corresponding clamping groove II of the fixed strip 11 or the moving strip 24 and can move along the clamping groove II, the sliding block 17 is respectively abutted against the fixed strip 11 and the moving strip 24, and the fixed strip 11 and the moving strip 24 support the sliding block 17 to respectively move horizontally relative to the fixed strip 11 or the moving strip 24; the gear 18 is rotatably arranged on the sliding block 17 and is respectively meshed with the moving rack 16 and the fixed rack 12; the heat sink assembly 13 is mounted on the gear 18.
The protective cover also comprises a bottom block 1; the machine tool guide rail sliding block body 2 is arranged on the bottom block 1; grooves II 101 matched with the side plates I3 and II 6 are formed in the bottom block 1 and located on two sides of the machine tool guide rail sliding block body 2; the side plates I3 and II 6 are respectively arranged in the corresponding grooves II 101 in a manner of moving up and down through the lifting mechanisms.
The heat dissipation assembly 13 employs fan blades.
The moving bar 24 is horizontally movable in the lengthwise direction of the fixed bar 12 by the air cylinder 15.
The lifting mechanism adopts a scissor type lifter (not shown in the figure), and the lifting mechanism of the scissor type lifter stretches to enable the side plate I3 and the side plate II 6 to move up and down in the groove II 101 of the bottom block 1.
The protective cover also comprises a magnet block I22, a magnet block II 23 and two baffle plates 21 which are arranged in pairs; the two baffles 21 are respectively hinged with two ends of the U-shaped cover 4; the two magnet blocks I22 are respectively and fixedly arranged at the two sides of the U-shaped cover 4; the two magnet blocks II 23 are respectively arranged on the corresponding baffle plates 21; when the two baffle plates 21 are parallel to the upper end face of the U-shaped cover 4, the magnet block II 23 on the baffle plate 21 and the corresponding magnet block I22 of the U-shaped cover 4 are attracted and fixed, so that the baffle plate 21 is kept in a horizontal state, as shown in FIG. 2.
As shown in fig. 1-5, the working principle and flow of the present invention are as follows:
when the machine tool guide rail sliding block body 2 needs to be protected, as shown in fig. 1 and 3, the side plate I3 and the side plate II 6 are lifted to a specified height through the lifting mechanism, the U-shaped cover 4 is sleeved on the side plate I3 and the side plate II 6, limiting protrusions 401 on two sides of the U-shaped cover 4 are arranged in limiting grooves 601 on the side plate I3 and the side plate II 6, the spring 8 is in an unstressed state (neither compression nor extension), one end of the locking rod 7 is clamped in one clamping groove I301 of the side plate I3, the U-shaped cover 4 is integrally fixed through the adjusting block 5 and cannot move along the length direction of the side plate I3 (if the U-shaped cover 4 does not move due to large disturbance, the U-shaped cover 4 does not need to be fixed), at the moment, the two baffle plates 21 and the upper top surface of the U-shaped cover 4 are in a vertical state, and the two baffle plates 21 are respectively abutted to the side plate I3 and the side plate II 6; the U-shaped cover 4, the side plate I3, the side plate II 6 and the two baffle plates 21 form an approximately closed space for preventing dust and moisture of the machine tool guide rail sliding block body 2.
When the machine tool guide rail sliding block body 2 needs to be exposed, the two baffle plates 21 are pushed, so that the magnet block II 23 on the baffle plates 21 and the magnet block I22 corresponding to the U-shaped cover 4 are attracted and fixed, at the moment, the baffle plates 21 on the two sides and the upper end of the U-shaped cover 4 are in a horizontal state (as shown in figure 2), at the moment, the adjusting rod 9 is pushed inwards, the columnar bulge 901 below the adjusting rod 9 pushes the through groove II 1001 of the moving block 10, so that the moving block 10 moves towards the direction far away from the side plate I3, the locking rod 7 is separated from the clamping groove I301, the spring 8 is compressed, at the moment, the U-shaped cover 4 is pushed towards the other ends of the side plate I3 and the side plate II 6, the limiting bulges 401 on the two sides of the U-shaped cover 4 move in the limiting grooves 601 on the side plates I3 and II 6, part or all the machine tool guide rail sliding block body 2 can be exposed, when the machine tool guide rail sliding block body 2 needs to be re-fixed, the adjusting rod 9 is released, the spring 8 is reset and extended, the locking rod 7 is clamped into the other clamping groove I301 again, the locking rod 7 drives the moving block 10 to move towards the direction close to the side plate I3, and the through groove II 1001 of the moving block 10 pushes the columnar protrusion 901, so that the adjusting rod 9 moves outwards along the through groove III 502 to restore to the initial position; if the U-shaped cover 4 and the two baffles 21 need to be completely taken down, the state that the adjusting rod 9 is pushed inwards is always kept until the U-shaped cover 4 leaves the side plate I3 and the side plate II 6, and then the lifting mechanism is controlled to enable the side plate I3 and the side plate II 6 to move downwards until the upper end face is lower than the upper end face of the guide rail 201, so that interference of the machine tool during normal work is avoided.
When heat dissipation is needed, the air cylinder 15 is started, the piston rod 14 of the air cylinder 15 drives the movable rack 16 to reciprocate, the gear 18 meshed with the air cylinder rotates along with the fixed rack 12 and moves, the sliding block 17 moves along the direction of the fixed rack 12, and the fan blades mounted on the gear 18 horizontally and rotationally reciprocate above the machine tool guide rail sliding block body 2, so that air flow is accelerated, heat flows out of the heat dissipation holes of the protective cover, and heat dissipation is achieved.
Claims (7)
1. The utility model provides a protection casing of lathe guide rail slider, includes lathe guide rail slider body and protection casing, its characterized in that: the heat dissipation device also comprises a heat dissipation assembly, an adjusting mechanism and a driving mechanism; the protective cover comprises a side plate I, a side plate II and a U-shaped cover; the side plate I and the side plate II are arranged at the two sides of the machine tool guide rail sliding block body in a manner of moving up and down; the U-shaped cover is provided with a downward opening and can move along the length direction of the side plate I, and the U-shaped cover is arranged on the side plate I and the side plate II and is detachably connected with the side plate I and the side plate II; the heat dissipation assembly is arranged in the U-shaped cover and can do horizontal and rotary reciprocating motion above the machine tool guide rail sliding block body under the driving of the driving mechanism; a plurality of heat dissipation holes are formed in the protective cover; the adjusting mechanism comprises an adjusting block, a locking rod, a moving block, an adjusting rod and a spring; a plurality of clamping grooves I are uniformly distributed on the inner side surface of the side plate I along the length direction of the side plate I; the adjusting block is arranged on the lower end face of the U-shaped cover, and a groove I is formed in the adjusting block; a through groove I communicated with the groove I is formed in one end, close to the side plate I, of the adjusting block; one end of the locking rod is matched with the clamping groove of the side plate I, and the other end of the locking rod extends into the groove I of the adjusting block through the through groove I and is fixedly connected with the moving block; the moving block can horizontally move along the groove I of the adjusting block; the spring is sleeved on the outer peripheral side of the locking rod, one end of the spring is fixed on the locking rod, and the other end of the spring is fixed on the adjusting block; a through groove II which is inclined at a certain angle relative to the length direction of the side plate I is formed in the moving block; a through groove III communicated with the groove I is formed in one side of the adjusting block; one end of the adjusting rod extends downwards to form a columnar bulge which is matched with the through groove II and can move along the through groove II, and the other end of the adjusting rod is arranged in the through groove III and can move horizontally along the through groove III; when the adjusting rod is pushed inwards, the cylindrical protrusion below the adjusting rod pushes the through groove II of the moving block, and the moving block can move towards the direction away from the side plate I.
2. The shield for a machine tool guide slide of claim 1, wherein: the driving mechanism comprises a fixed strip, a sliding block, a moving strip and a gear; the fixed strip, the sliding block and the moving strip are sequentially arranged on the top surface in the U-shaped cover in parallel; the fixing strip is fixedly arranged on the U-shaped cover, and a fixing rack is arranged on the fixing strip; the movable strip can horizontally move along the length direction of the fixed strip, and a movable rack is arranged on the movable strip; the side surfaces of the fixed strip and the movable strip, which are close to the sliding block, are provided with clamping grooves II; two sides of the sliding block are respectively provided with a limiting block which is matched with the corresponding clamping groove II of the fixed strip or the movable strip and can move along the clamping groove II; the gear is rotatably arranged on the sliding block and is respectively meshed with the movable rack and the fixed rack; the heat dissipation assembly is mounted on the gear.
3. The shield for a machine tool guide slide of claim 1, wherein: the device also comprises a bottom block; the machine tool guide rail sliding block body is arranged on the bottom block; grooves II matched with the side plates I and II are formed in the bottom block and positioned on two sides of the machine tool guide rail sliding block body; the side plate I and the side plate II are respectively arranged in the corresponding grooves II in a vertically movable manner through the lifting mechanism.
4. The shield for a machine tool guide slide of claim 2, wherein: the heat dissipation assembly adopts fan blades.
5. The shield for a machine tool guide slide of claim 2, wherein: the moving rack is driven by an air cylinder to move horizontally along the length direction of the fixed rack.
6. The machine tool guide slide guard of claim 3, wherein: the lifting mechanism adopts a scissor type lifter.
7. The shield for a machine tool guide slide of claim 1, wherein: the magnetic iron comprises a magnet block I, a magnet block II and two baffles which are arranged in pairs; the two baffles are respectively hinged with the two sides of the U-shaped cover; the two magnet blocks I are respectively fixedly arranged at two ends of the U-shaped cover; two magnet pieces II are respectively arranged on the corresponding baffle plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111041225.8A CN113478291B (en) | 2021-09-07 | 2021-09-07 | Protective cover for machine tool guide rail sliding block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111041225.8A CN113478291B (en) | 2021-09-07 | 2021-09-07 | Protective cover for machine tool guide rail sliding block |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113478291A CN113478291A (en) | 2021-10-08 |
| CN113478291B true CN113478291B (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111041225.8A Active CN113478291B (en) | 2021-09-07 | 2021-09-07 | Protective cover for machine tool guide rail sliding block |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114951191B (en) * | 2022-06-10 | 2023-03-14 | 江苏欧皇电动科技有限公司 | Pedal stamping device |
| CN115847210B (en) * | 2023-01-31 | 2023-04-28 | 福建省正丰数控科技有限公司 | High-speed surface grinding machine driven by linear motor |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012171087A (en) * | 2011-02-24 | 2012-09-10 | Nsk Ltd | Conveying device |
| CN208528654U (en) * | 2018-08-01 | 2019-02-22 | 马鞍山市盟盛机械制造有限公司 | A kind of machine shield of adjustable heat dissipation |
| CN210247234U (en) * | 2019-05-06 | 2020-04-03 | 四川广为通信有限公司 | Network cabinet with good heat dissipation effect |
| CN210413774U (en) * | 2019-09-10 | 2020-04-28 | 昆山铭传塑胶有限公司 | Convenient to use's lathe cutter rack |
| CN210536741U (en) * | 2019-09-16 | 2020-05-15 | 安徽恒淼房地产营销策划有限公司 | Security protection monitoring device with heat dissipation function |
| CN211162862U (en) * | 2019-09-25 | 2020-08-04 | 天津天雕数控设备有限公司 | Guide rail protective cover of numerical control machine tool |
| CN213136031U (en) * | 2020-07-01 | 2021-05-07 | 曾珍 | Protector for machining |
| CN212794191U (en) * | 2020-08-28 | 2021-03-26 | 江苏勇易机械制造有限公司 | Heat dissipation type machine tool protective cover |
| CN112002209B (en) * | 2020-09-04 | 2022-05-13 | 润杨(深圳)科技控股有限公司 | Liftable architectural design achievement display device |
| CN214054582U (en) * | 2020-12-31 | 2021-08-27 | 常州奥航数控设备有限公司 | Guide rail protection cover for numerical control machine tool |
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- 2021-09-07 CN CN202111041225.8A patent/CN113478291B/en active Active
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