CN110977602B - Portable drilling machine protector - Google Patents
Portable drilling machine protector Download PDFInfo
- Publication number
- CN110977602B CN110977602B CN201911112926.9A CN201911112926A CN110977602B CN 110977602 B CN110977602 B CN 110977602B CN 201911112926 A CN201911112926 A CN 201911112926A CN 110977602 B CN110977602 B CN 110977602B
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- China
- Prior art keywords
- fixing plate
- drilling machine
- baffle
- guide rail
- fixedly connected
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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
- B23Q11/0816—Foldable coverings, e.g. bellows
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention belongs to the technical field of mechanical manufacturing equipment, and particularly relates to a portable drilling machine protection device which comprises a drilling machine and a protection cover, wherein the protection cover comprises a guide rail and a plurality of baffles, the guide rail is fixedly connected with the drilling machine, the center of the guide rail is the same as that of a rotating shaft of the drilling machine, the baffles are hinged with each other through hinges, the connection relationship is interference connection, the protection cover also comprises an upper fixing plate and a lower fixing plate, and the upper fixing plate is hinged with the baffle at the topmost end; when the drill bit downstream punched, a plurality of baffle can take place to rotate each other foldingly, can not influence the drill bit downstream, can protect the drill bit in real time simultaneously, and effective separation drill bit flies to operating personnel's scrap iron bits at the operation in-process, and simultaneously, a plurality of baffle after the shrink can be horizontal folding each other, can not occupy the vertical space of headstock among the in-process of installation and use, and the mountable is on multiple drilling machine, and the suitability is higher.
Description
Technical Field
The invention belongs to the technical field of mechanical manufacturing equipment, and particularly relates to a portable drilling machine protection device.
Background
Various parts have holes therein, such as: the drilling machine is the most common machining method in hole machining, and the drilling machine is a machine tool mainly using a drill to machine holes on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed, a cutter rotates and feeds along the direction of a main shaft, and the operation can be manual or motor-driven.
The chinese patent with publication number CN108526994A discloses a scalable protection casing for drilling machine, this patent can prevent that the processing piece from splashing and producing environmental pollution and endangering the healthy safety of operation workman and saving space installation, it is convenient to dismantle, it makes things convenient for operation workman to observe in the course of working to improve machining efficiency, thereby adjust, but its protection casing is when the installation uses, comparatively occupy the vertical space of the aircraft nose of drilling machine, and there is the driving arm on the drilling machine aircraft nose, adjust pole etc., only can be used to on the longer drilling machine of headstock, the installation uses and has certain limitation, the suitability is lower.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a portable drilling machine protection device which has the characteristic of high applicability.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a portable drilling machine protector, includes drilling machine and protection casing, the protection casing includes guide rail and a plurality of baffle, the guide rail with drilling machine fixed connection, and the center with the center of drilling machine pivot is the same, a plurality of the baffle passes through the hinge and articulates each other, and the relation of connection is the interference connection, the protection casing still includes an upper fixed plate and a bottom plate, an upper fixed plate with topmost the baffle is articulated, a bottom plate and least significant end the baffle is articulated, two sliders of symmetry fixedly connected with on the upper fixed plate, two the slider with guide rail sliding connection, winding mechanism is installed to the one end of bottom plate, the last haulage rope that is equipped with of winding mechanism, the one end of haulage rope with an upper fixed plate fixed connection.
Preferably, winding mechanism includes wind-up roll and gear, the wind-up roll with the bottom plate rotates to be connected, gear fixed connection in the wind-up roll is close to the one end of bottom plate, winding mechanism still includes the connecting plate and is used for spacingly the joint piece of gear.
Preferably, the rotation center of the gear and the rotation center of the wind-up roll are located on the same straight line.
Preferably, the clamping piece is fixedly connected to the top surface of the connecting plate, the connecting plate is fixedly connected to the lower fixing plate, the clamping piece is clamped with the gear, and the clamping piece is a metal elastic sheet.
Preferably, the inner wall of the guide rail is coated with a wear-resistant layer, and the sliding block is in contact with the wear-resistant layer.
Preferably, the material of the wear-resistant layer is silicon carbide.
Preferably, the baffle is a transparent PC plastic plate.
Preferably, the sliding block is in a T shape.
Preferably, the thickness of the baffle is 3 mm.
Preferably, one end of the upper fixing plate corresponding to the winding mechanism is fixedly connected with a fixing head, and the traction rope is fixedly connected with the fixing head.
Compared with the prior art, the invention has the beneficial effects that:
when the drill bit downstream punched, a plurality of baffle can take place to rotate each other foldingly, can not influence the drill bit downstream, can protect the drill bit in real time simultaneously, and effective separation drill bit flies to operating personnel's scrap iron bits at the operation in-process, and simultaneously, a plurality of baffle after the shrink can be horizontal folding each other, can not occupy the vertical space of headstock among the in-process of installation and use, and the mountable is on multiple drilling machine, and the suitability is higher.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the protective cover according to the present invention;
FIG. 3 is a schematic view of the guide rail structure of the present invention;
FIG. 4 is a schematic view of the baffle installation of the present invention;
FIG. 5 is a schematic view of a slider structure according to the present invention;
FIG. 6 is a schematic structural view of a winding mechanism in the present invention;
fig. 7 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1. drilling machine; 2. a protective cover; 21. a guide rail; 211. a wear layer; 22. a baffle plate; 23. an upper fixing plate; 231. a slider; 232. a fixed head; 24. a lower fixing plate; 25. a winding mechanism; 251. a wind-up roll; 252. a gear; 253. a connecting plate; 254. a clip sheet; 26. and (6) pulling the rope.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides the following technical solutions: the utility model provides a portable drilling machine protector, including drilling machine 1 and protection casing 2, protection casing 2 includes guide rail 21 and a plurality of baffle 22, guide rail 21 and 1 fixed connection of drilling machine, and the center is the same with the center of 1 pivot of drilling machine, a plurality of baffle 22 passes through the hinge and articulates each other, and the relation of connection is interference connection, protection casing 2 still includes upper fixed plate 23 and bottom plate 24, upper fixed plate 23 is articulated with the baffle 22 on top, bottom plate 24 is articulated with lowest end baffle 22, two sliders 231 of symmetry fixedly connected with on the upper fixed plate 23, two sliders 231 and guide rail 21 sliding connection, winding mechanism 25 is installed to the one end of bottom plate 24, around being equipped with haulage rope 26 on the winding mechanism 25, the one end and the 23 fixed connection of upper fixed plate of haulage rope 26.
In this embodiment: the protective cover comprises a drilling machine 1 and a protective cover 2, wherein the protective cover 2 comprises a guide rail 21 and a plurality of baffle plates 22, the guide rail 21 is fixedly connected with the drilling machine 1, the center of the guide rail is the same as the center of a rotating shaft of the drilling machine 1, when an upper fixing plate 23 moves along the guide rail 21, the baffle plates 22 can be ensured to be always inconvenient to be away from the rotating shaft of the drilling machine 1, interference on the rotating shaft of the drilling machine 1 is prevented, the plurality of baffle plates 22 are hinged with each other through hinges, the connecting relation is interference connection, when the plurality of baffle plates 22 are pulled to be unfolded to be corresponding to the length of a drill bit, the baffle plates can not be unfolded downwards and are kept consistent with the height of the drill bit, the protective cover 2 further comprises an upper fixing plate 23 and a lower fixing plate 24, the upper fixing plate 23 is hinged with the baffle plate 22 at the topmost end, the lower fixing plate 24 is hinged with the, when the winding mechanism 25 is used for drilling, firstly, the winding roller 251 is rotated and rotated, the effective length of the traction rope 26 is adjusted to be corresponding to the length of a drill bit, the baffles 22 are pulled downwards and unfolded, the baffles 22 are hinged to each other through hinges and are in interference connection, the baffles 22 are pulled and unfolded to be corresponding to the length of the drill bit and not to be unfolded downwards, but to be consistent with the height of the drill bit, then the upper fixing plate 23 is shifted, the sliding block 231 on the upper fixing plate 23 slides on the guide rail 21, so that the baffles 22 move to a position between the drill machine and an operator, when the drill bit moves downwards to punch, the lower fixing plate 24 is contacted with the top surface of a workpiece or a clamp, and when the baffles 22 are hinged to each other through hinges, the drill bit moves downwards to punch, the plurality of baffles 22 can be rotated and folded mutually, the downward movement of the drill bit cannot be influenced, the drill bit can be protected in real time, scrap iron flying to an operator in the operation process of the drill bit can be effectively prevented, meanwhile, the plurality of baffles 22 after being contracted can be folded transversely, the longitudinal space of a spindle box cannot be occupied in the installation and use process, the drill bit can be installed on various drilling machines, the applicability is high, when the workpiece is disassembled or the drill bit is replaced, the plurality of baffles 22 are pushed upwards and folded firstly, then the upper fixing plate 23 is shifted, the sliding block 231 on the upper fixing plate 23 slides on the guide rail 21, the plurality of baffles 22 are moved to one side of the drill bit, which is far away from the operator, the operator can disassemble the workpiece or replace the drill bit, the operation of the operator cannot be influenced, when the plurality of baffles 22 are rotated and folded, the traction rope 26 can be bent and deformed, when the, can directly fold a plurality of baffle 22, then, rotate wind-up roll 251, roll up the effective length of haulage rope 26 to the shortest, simultaneously, because joint piece 254 is metal shrapnel, joint piece 254 can be to limiting gear 252 joint, is not receiving the state of external force to making it unable rotation to carry on spacingly to a plurality of baffle 22 after folding, prevent that it from taking place the sliding collision in the transportation.
Specifically, the winding mechanism 25 includes a winding roller 251 and a gear 252, the winding roller 251 is rotatably connected with the lower fixing plate 24, the gear 252 is fixedly connected with one end of the winding roller 251 close to the lower fixing plate 24, the winding mechanism 25 further includes a connecting plate 253 and a clamping sheet 254 for limiting the gear 252, the rotation center of the gear 252 and the rotation center of the winding roller 251 are located on the same straight line, the clamping sheet 254 is fixedly connected with the top surface of the connecting plate 253, the connecting plate 253 is fixedly connected with the lower fixing plate 24, the clamping sheet 254 is clamped with the gear 252, the clamping sheet 254 is a metal elastic sheet, when transporting the drilling machine, a plurality of baffles 22 can be directly folded, then the winding roller 251 is rotated to wind the effective length of the traction rope 26 to the shortest, meanwhile, because the clamping sheet 254 is a metal elastic sheet, the clamping sheet 254 can clamp the limiting gear 252, and can not rotate under the condition of not receiving external force, therefore, the plurality of folded baffles 22 are limited, and are prevented from sliding and colliding in the transportation process.
Specifically, the inner wall of the guide rail 21 is coated with the wear-resistant layer 211, the sliding block 231 is in contact with the wear-resistant layer 211, the wear-resistant layer 211 is made of silicon carbide, the silicon carbide has good wear resistance and small surface friction, and the sliding smoothness of the sliding block 231 and the service life of the guide rail 21 can be improved.
Specifically, the baffle 22 is a transparent PC plastic plate, which is lightweight and easy to observe by an operator.
Specifically, the slider 231 is "T" shaped, and plays a role in connection while playing a role in sliding guidance.
Specifically, the thickness of the baffle 22 is 3mm, which can ensure the strength of the baffle 22.
Specifically, the one end fixedly connected with fixed head 232 that upper fixed plate 23 and winding mechanism 25 correspond, haulage rope 26 and fixed head 232 fixed connection, the installation of the haulage rope 26 of being convenient for, it is also comparatively convenient when later stage maintenance is dismantled.
The working principle and the using process of the invention are as follows: when the drilling machine is used for drilling, the winding roller 251 is rotated to adjust the effective length of the traction rope 26 to be corresponding to the length of a drill bit, the baffles 22 are pulled downwards to be unfolded, the baffles 22 are hinged to each other through hinges and are in interference connection, the baffles 22 are pulled to be unfolded to be corresponding to the length of the drill bit and are not unfolded downwards any more and are kept consistent with the height of the drill bit, then the upper fixing plate 23 is shifted, the sliding block 231 on the upper fixing plate 23 slides on the guide rail 21, the baffles 22 are moved to a position between the drilling machine and an operator, when the drill bit moves downwards to punch, the lower fixing plate 24 is contacted with the top surface of a workpiece or a clamp, when the drill bit moves downwards to punch, the baffles 22 are hinged to each other through hinges, the baffles 22 can be rotated and folded mutually, and do not influence the downward movement of the drill bit, meanwhile, the drill bit can be protected in real time, scrap iron chips flying to operators in the operation process of the drill bit can be effectively prevented, meanwhile, the plurality of retracted baffles 22 can be mutually and transversely folded, the longitudinal space of a spindle box cannot be occupied in the installation and use process, the drill bit can be installed on various drilling machines, the applicability is high, when a workpiece is disassembled or the drill bit is replaced, the plurality of baffles 22 are firstly pushed upwards to be folded, then the upper fixing plate 23 is pulled, the sliding block 231 on the upper fixing plate 23 slides on the guide rail 21, so that the plurality of baffles 22 are moved to one side of the drill bit far away from the operators, the workpiece can be disassembled or the drill bit can be replaced by personnel, the operation of the personnel cannot be influenced, when the plurality of baffles 22 are rotated and folded, the traction rope 26 can be bent and deformed, when the drilling machine is transported, the plurality of baffles 22 can be directly folded, then the, the effective length of the traction rope 26 is coiled to the shortest, meanwhile, the clamping sheet 254 is a metal elastic sheet, the clamping sheet 254 can clamp the limiting gear 252, the limiting gear cannot rotate under the state of no external force, and therefore the plurality of folded baffles 22 are limited, and sliding collision of the baffles in the transportation process is prevented.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The utility model provides a portable drilling machine protector, includes drilling machine (1) and protection casing (2), its characterized in that: the protective cover (2) comprises a guide rail (21) and a plurality of baffle plates (22), the guide rail (21) is fixedly connected with the drilling machine (1), the center of the guide rail is the same as that of the rotating shaft of the drilling machine (1), the baffle plates (22) are hinged with each other through hinges, the connection relationship is interference connection, the protective cover (2) further comprises an upper fixing plate (23) and a lower fixing plate (24), the upper fixing plate (23) is hinged with the baffle plate (22) at the topmost end, the lower fixing plate (24) is hinged with the baffle plate (22) at the lowest end, two sliding blocks (231) are symmetrically and fixedly connected onto the upper fixing plate (23), the two sliding blocks (231) are connected with the guide rail (21) in a sliding manner, a winding mechanism (25) is installed at one end of the lower fixing plate (24), and a traction rope (26) is wound on the winding mechanism (25), one end of the traction rope (26) is fixedly connected with the upper fixing plate (23);
the winding mechanism (25) comprises a winding roller (251) and a gear (252), the winding roller (251) is rotatably connected with the lower fixing plate (24), the gear (252) is fixedly connected to one end, close to the lower fixing plate (24), of the winding roller (251), and the winding mechanism (25) further comprises a connecting plate (253) and a clamping piece (254) used for limiting the gear (252);
the rotation center of the gear (252) and the rotation center of the winding roller (251) are positioned on the same straight line;
the clamping sheet (254) is fixedly connected to the top surface of the connecting plate (253), the connecting plate (253) is fixedly connected with the lower fixing plate (24), the clamping sheet (254) is clamped with the gear (252), and the clamping sheet (254) is a metal elastic sheet;
the inner wall of the guide rail (21) is coated with a wear-resistant layer (211), and the sliding block (231) is in contact with the wear-resistant layer (211);
the wear-resistant layer (211) is made of silicon carbide;
the baffle (22) is a transparent PC plastic plate;
the sliding block (231) is in a T shape;
the thickness of the baffle (22) is 3 mm;
the upper fixing plate (23) and one end corresponding to the winding mechanism (25) are fixedly connected with a fixing head (232), and the traction rope (26) is fixedly connected with the fixing head (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911112926.9A CN110977602B (en) | 2019-11-14 | 2019-11-14 | Portable drilling machine protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911112926.9A CN110977602B (en) | 2019-11-14 | 2019-11-14 | Portable drilling machine protector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110977602A CN110977602A (en) | 2020-04-10 |
| CN110977602B true CN110977602B (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911112926.9A Active CN110977602B (en) | 2019-11-14 | 2019-11-14 | Portable drilling machine protector |
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| Country | Link |
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| CN (1) | CN110977602B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112658336A (en) * | 2020-12-12 | 2021-04-16 | 温州白马精密机械科技有限公司 | Drilling machine device is used in processing with quick waste recovery |
| CN113752059B (en) * | 2021-09-09 | 2022-07-01 | 深圳市富瑞精密制品有限公司 | Accurate CNC processing quick pneumatic clamping tool |
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| CN204603940U (en) * | 2015-04-13 | 2015-09-02 | 宁波海天精工股份有限公司 | A kind of tool magazine sliding door |
| CN206536281U (en) * | 2017-01-10 | 2017-10-03 | 戴恩（天津）科技有限公司 | It is a kind of can anti-scrap iron from splashing radial drilling machine |
| CN206952656U (en) * | 2017-07-12 | 2018-02-02 | 广东群辉防护技术有限公司 | A kind of same dynamic formula protective cover |
| CN207755600U (en) * | 2017-04-05 | 2018-08-24 | 李海燕 | A kind of easy to operate infusion support |
| EP3450092A1 (en) * | 2017-08-29 | 2019-03-06 | P.E.I. Protezioni Elaborazioni Industriali S.r.l. | Covering apparatus for machine tools |
| CN109663940A (en) * | 2019-02-18 | 2019-04-23 | 邢建 | A kind of machine-building drilling machine |
| CN209256486U (en) * | 2019-01-14 | 2019-08-16 | 陕西理工大学 | A kind of mechanical cutting device anti-splashing mechanism |
-
2019
- 2019-11-14 CN CN201911112926.9A patent/CN110977602B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204603940U (en) * | 2015-04-13 | 2015-09-02 | 宁波海天精工股份有限公司 | A kind of tool magazine sliding door |
| CN206536281U (en) * | 2017-01-10 | 2017-10-03 | 戴恩（天津）科技有限公司 | It is a kind of can anti-scrap iron from splashing radial drilling machine |
| CN207755600U (en) * | 2017-04-05 | 2018-08-24 | 李海燕 | A kind of easy to operate infusion support |
| CN206952656U (en) * | 2017-07-12 | 2018-02-02 | 广东群辉防护技术有限公司 | A kind of same dynamic formula protective cover |
| EP3450092A1 (en) * | 2017-08-29 | 2019-03-06 | P.E.I. Protezioni Elaborazioni Industriali S.r.l. | Covering apparatus for machine tools |
| CN209256486U (en) * | 2019-01-14 | 2019-08-16 | 陕西理工大学 | A kind of mechanical cutting device anti-splashing mechanism |
| CN109663940A (en) * | 2019-02-18 | 2019-04-23 | 邢建 | A kind of machine-building drilling machine |
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| Publication number | Publication date |
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| CN110977602A (en) | 2020-04-10 |
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