CN104802315A - Pre-stressed drilling machine - Google Patents
Pre-stressed drilling machine Download PDFInfo
- Publication number
- CN104802315A CN104802315A CN201510186746.0A CN201510186746A CN104802315A CN 104802315 A CN104802315 A CN 104802315A CN 201510186746 A CN201510186746 A CN 201510186746A CN 104802315 A CN104802315 A CN 104802315A
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- CN
- China
- Prior art keywords
- drill bit
- motor
- drilling machine
- consolidation
- pressing plate
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/14—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by boring or drilling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
- B28D7/04—Accessories specially adapted for use with machines or devices of the preceding groups for supporting or holding work or conveying or discharging work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a pre-stressed drilling machine. The pre-stressed drilling machine comprises a motor, a rotating shaft, a drill bit clamp and a drill bit, wherein the drill bit clamp is fixedly connected to the rotating shaft of the motor; the drill bit is clamped on the drill bit clamp; the pre-stressed drilling machine also comprises a mica plate compacting and pressing part, a vertical lifting system and a horizontal feeding system, wherein the mica plate compacting and pressing part comprises a pressing spring and a compacting pressure plate; the pressing spring sleeves the rotating shaft; one end of the pressing spring is fixed on a shell of the motor; the other end of the pressing spring is fixedly connected with the compacting pressure plate; the compacting pressure plate is positioned in the radial direction of the drill bit; the compacting pressure plate is also provided with a through hole positioned in the axial direction of the drill bit; when the pressing spring is in a free state, the drill bit is positioned between the two end parts of the mica plate compacting and pressing part; the vertical lifting system is arranged on the horizontal feeding system; the motor is fixed on the vertical lifting system or the horizontal feeding system. The pre-stressed drilling machine disclosed by the invention is simple in structure and beneficial for improving the quality of drilling process of mica plates.
Description
Technical field
The present invention relates to a kind of electric hot plate manufacturing and processing equipment, particularly relate to a kind of prestressing force drilling machine.
Background technology
Carbon is brilliant, and full name carbon element crystallite is a kind of crystal structure of carbon.Under normal temperature, the chemical property of simple substance carbon is more stable, water insoluble, diluted acid, diluted alkaline and organic solvent, on industrial high-tech and on high-tech in medicine, carbon is brilliant very extensive with its use of a compound, containing CNT, modified ball milling short carbon fiber, cold coating and infrared emission powder in carbon crystal composite layer in carbon epitaxial, there is anti-oxidant, fresh-keeping, heat-blocking action preferably, and have that far infrared radiation is strong, electric heating conversion efficiency is high, surface temperature difference is little, corrosion-resistant, weather-proof and ageing resistance is good, security high.Carbon system electric hot plate is used for electric heating based on the high characteristic of its electric heating conversion efficiency, and in, electric heating product supporting in modern architecture heating, carbon system electric hot plate is widely used in the heat-emitting products with heating.
Mica is because it has high electrically anti-and heat resistance, and chemical stability is good simultaneously, the characteristics such as mechanical strength is high, and shrinkage factor is little, does not fire, non-hygroscopic, is the insulative separator material extensively used in carbon system electric hot plate.But mica material shrinkage of the prior art is little, thin skin is soft, the interlaminar shear strength of laminate is low, bond strength between layers is far below the feature such as tensile strength of material, in the fastener hole process of mica material, defects such as easily occurring layers of material, reel off raw silk from cocoons, plucking, discrepancy material protuberance, hole surface are coarse, affects the serviceability of mica material.
Summary of the invention
Above-mentioned in the fastener hole process of mica material for solving, defects such as easily occurring layers of material, reel off raw silk from cocoons, plucking, discrepancy material protuberance, hole surface are coarse, affects the problem of the serviceability of mica material, the invention provides a kind of prestressing force drilling machine.
For overcoming the above problems, the present invention achieves the above object by the following technical programs: a kind of prestressing force drilling machine, comprise motor, rotating shaft, drill jig and drill bit, described drill jig is fixedly connected in the rotating shaft of motor, described drill jig is held on drill jig, also comprise micarex consolidation compressed part, vertical lifting system and horizontal feeding system, described micarex consolidation compressed part comprises holddown spring and consolidation pressing plate, described holddown spring is set in rotating shaft, and one end of holddown spring is fixed on the housing of motor, the other end of holddown spring is fixedly connected with consolidation pressing plate, described consolidation pressing plate is positioned at the radial direction of drill bit, and consolidation pressing plate is also provided with the through hole be positioned on drill bit axial direction, under the free state of holddown spring, drill bit is between the two ends of micarex consolidation compressed part, vertical lifting Operation system setting is on horizontal feeding system, motor is fixed on vertical lifting system or horizontal feeding system.
Concrete, the invention provides a kind of drilling machine, with the Drilling operation for different-thickness micarex diverse location, the micarex consolidation compressed part arranged is used for providing prestressing force to around boring region before drill bit contacts with micarex, above prestressing force not only increases the rigidity of drilling region material, improve the drilling machinability energy of micarex, also enhance the adhesion strength of micarex between layers and between matrix material simultaneously, can prevent that hole wall from reeling off raw silk from cocoons, plucking.Therefore above structure improves the piercing of micarex, gets out condition, can prevent micarex from swelling, make a concession and peel off, be beneficial to the Drilling operation quality of micarex.
Further technical scheme is:
For realizing the boring region of motor away from micarex, be convenient to grip of the present invention or manually grip fixing, be beneficial to the rigidity of rotating shaft, also comprise the axle sleeve of tubulose, described axle sleeve and rotating shaft matched in clearance, one end of axle sleeve is fixed on the housing of motor, and holddown spring is connected by the housing of the other end with motor that are fixed on axle sleeve.Preferably embedded bearing in this structure bottom bracket axle, namely rotating shaft is connected by bearing with axle sleeve.
For making the radial upper stress in boring region be evenly distributed, be beneficial to the crudy of hole machined, described consolidation pressing plate is that central authorities arrange round-meshed circular slab, the axis of described circular hole and the axis collinear of drill bit.
For improving the stability of consolidation pressing plate relative to boring regional location, be beneficial to hole machined quality, also comprise tubular spring base, described holddown spring is connected by spring base with consolidation pressing plate, and spring base and rotating shaft matched in clearance.
During for avoiding containing particulate contamination cloudlike master surface, micarex local stress is excessive and produce impression, and described consolidation pressing plate is also provided with flexible pad away from the one side of motor.
Go to system and vertical lifting system as a kind of level being easy to realize, described horizontal feeding system comprises base, feeding roller, feeding station, and described feeding roller is positioned at the guide rail be arranged on base, and the bottom surface of described feeding station is connected on feeding roller;
Described vertical lifting system comprises the brake apparatus that lifting platform moves up and down with braking lifting platform, described lifting platform is connected on the side of feeding station by dovetail groove, motor is fixed on lifting platform, and described brake apparatus is any one in hydraulically operated equipment or pneumatic means.
The present invention compared with prior art, has following beneficial effect:
The invention provides a kind of drilling machine, with the Drilling operation for different-thickness micarex diverse location, the micarex consolidation compressed part arranged is used for providing prestressing force to around boring region before drill bit contacts with micarex, above prestressing force not only increases the rigidity of drilling region material, improve the drilling machinability energy of micarex, also enhance the adhesion strength of micarex between layers and between matrix material simultaneously, can prevent that hole wall from reeling off raw silk from cocoons, plucking.Therefore above structure improves the piercing of micarex, gets out condition, can prevent micarex from swelling, make a concession and peel off, be beneficial to the Drilling operation quality of micarex.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of prestressing force drilling machine of the present invention specific embodiment.
Name corresponding to graphical indicia is called: 1, motor, 2, axle sleeve, 3, holder, 4, base, 5, rotating shaft, 6, drill jig, 7, drill bit, 8, lifting platform, 9, feeding station, 10, feeding roller, 11, holddown spring, 12, consolidation pressing plate, 13, spring base.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail:
Embodiment 1:
As Fig. 1, a kind of prestressing force drilling machine, comprise motor 1, rotating shaft 5, drill jig 6 and drill bit 7, described drill jig 6 is fixedly connected in the rotating shaft 5 of motor 1, described drill jig 6 is held on drill jig 6, also comprise micarex consolidation compressed part, vertical lifting system and horizontal feeding system, described micarex consolidation compressed part comprises holddown spring 11 and consolidation pressing plate 12, described holddown spring 11 is set in rotating shaft 5, and one end of holddown spring 11 is fixed on the housing of motor 1, the other end of holddown spring 11 is fixedly connected with consolidation pressing plate 12, described consolidation pressing plate 12 is positioned at the radial direction of drill bit 7, and consolidation pressing plate 12 is also provided with the through hole be positioned on drill bit 7 axial direction, under the free state of holddown spring 11, drill bit 7 is between the two ends of micarex consolidation compressed part, vertical lifting Operation system setting is on horizontal feeding system, motor 1 is fixed on vertical lifting system or horizontal feeding system.
Present embodiments provide a kind of drilling machine, with the Drilling operation for different-thickness micarex diverse location, the micarex consolidation compressed part arranged is used for providing prestressing force to around boring region before drill bit 7 contacts with micarex, above prestressing force not only increases the rigidity of drilling region material, improve the drilling machinability energy of micarex, also enhance the adhesion strength of micarex between layers and between matrix material simultaneously, can prevent that hole wall from reeling off raw silk from cocoons, plucking.Therefore above structure improves the piercing of micarex, gets out condition, can prevent micarex from swelling, make a concession and peel off, be beneficial to the Drilling operation quality of micarex.
Embodiment 2:
The present embodiment limits below having made on the basis of embodiment 1 further: as shown in Figure 1, for realizing the boring region of motor 1 away from micarex, be convenient to grip of the present invention or manually grip fixing, be beneficial to the rigidity of rotating shaft 5, also comprise the axle sleeve 2 of tubulose, described axle sleeve 2 and rotating shaft 5 matched in clearance, one end of axle sleeve 2 is fixed on the housing of motor 1, and holddown spring 11 is connected with the housing of motor 1 by the other end being fixed on axle sleeve 2.Preferably embedded bearing in this structure bottom bracket axle 2, namely rotating shaft 5 is connected by bearing with axle sleeve 2.In the present embodiment, axle sleeve 2 arranges the holder 3 protruded relative to axle sleeve 2, and holddown spring 11 is connected on axle sleeve 2 by holder 3.
For making the radial upper stress in boring region be evenly distributed, be beneficial to the crudy of hole machined, described consolidation pressing plate 12 is round-meshed circular slab for central authorities are arranged, the axis of described circular hole and the axis collinear of drill bit 7.
For improving the stability of consolidation pressing plate 12 relative to boring regional location, be beneficial to hole machined quality, also comprise tubular spring base 13, described holddown spring 11 is connected by spring base 13 with consolidation pressing plate 12, and spring base 13 and rotating shaft 5 matched in clearance.
Embodiment 3:
The present embodiment improves below having made on the basis of any one embodiment above further: as shown in Figure 1, during for avoiding containing particulate contamination cloudlike master surface, micarex local stress is excessive and produce impression, and the one side of described consolidation pressing plate 12 away from motor 1 is also provided with flexible pad.
As a kind of simple and version of easily processing, described horizontal feeding system comprises base 4, feeding roller 10, feeding station 9, and described feeding roller 10 is positioned at the guide rail be arranged on base 4, and the bottom surface of described feeding station 9 is connected on feeding roller 10;
Described vertical lifting system comprises the brake apparatus that lifting platform 8 moves up and down with braking lifting platform 8, described lifting platform 8 is connected to by dovetail groove on the side of feeding station 9, motor 1 is fixed on lifting platform 8, and described brake apparatus is any one in hydraulically operated equipment or pneumatic means.
Above content is the further description done the present invention in conjunction with concrete preferred embodiment, can not assert that the specific embodiment of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, not departing from other embodiments drawn under technical scheme of the present invention, all should be included in protection scope of the present invention.
Claims (6)
1. a prestressing force drilling machine, comprise motor (1), rotating shaft (5), drill jig (6) and drill bit (7), described drill jig (6) is fixedly connected in the rotating shaft (5) of motor (1), described drill bit (7) is clamped on drill jig (6), it is characterized in that: also comprise micarex consolidation compressed part, vertical lifting system and horizontal feeding system, described micarex consolidation compressed part comprises holddown spring (11) and consolidation pressing plate (12), described holddown spring (11) is set in rotating shaft (5), and one end of holddown spring (11) is fixed on the housing of motor (1), the other end of holddown spring (11) is fixedly connected with consolidation pressing plate (12), described consolidation pressing plate (12) is positioned at the radial direction of drill bit (7), and consolidation pressing plate (12) is also provided with the through hole be positioned on drill bit axial direction, under the free state of holddown spring (11), drill bit (7) is between the two ends of micarex consolidation compressed part, vertical lifting Operation system setting is on horizontal feeding system, motor (1) is fixed on vertical lifting system or horizontal feeding system.
2. a kind of prestressing force drilling machine according to claim 1, it is characterized in that: the axle sleeve (2) also comprising tubulose, described axle sleeve (2) and rotating shaft (5) matched in clearance, one end of axle sleeve (2) is fixed on the housing of motor (1), and holddown spring (11) is connected with the housing of motor (1) by the other end being fixed on axle sleeve (2).
3. a kind of prestressing force drilling machine according to claim 1, is characterized in that: described consolidation pressing plate (12) is round-meshed circular slab for central authorities are arranged, the axis collinear of the axis of described circular hole and drill bit (7).
4. a kind of prestressing force drilling machine according to claim 1, it is characterized in that: also comprise tubular spring base (13), described holddown spring (11) is connected by spring base (13) with consolidation pressing plate (12), and spring base (13) and rotating shaft (5) matched in clearance.
5., according to a kind of prestressing force drilling machine of Claims 1-4 described in any one, it is characterized in that: the one side of described consolidation pressing plate (12) away from motor (1) is also provided with flexible pad.
6. according to a kind of prestressing force drilling machine of Claims 1-4 described in any one, it is characterized in that: described horizontal feeding system comprises base (4), feeding roller (10), feeding station (9), described feeding roller (10) is positioned at the guide rail be arranged on base (4), and the bottom surface of described feeding station (9) is connected on feeding roller (10);
Described vertical lifting system comprises lifting platform (8) and braking lifting platform (8) brake apparatus that moves up and down, described lifting platform (8) is connected to by dovetail groove on the side of feeding station (9), motor (1) is fixed on lifting platform (8), and described brake apparatus is any one in hydraulically operated equipment or pneumatic means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186746.0A CN104802315A (en) | 2015-04-18 | 2015-04-18 | Pre-stressed drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510186746.0A CN104802315A (en) | 2015-04-18 | 2015-04-18 | Pre-stressed drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104802315A true CN104802315A (en) | 2015-07-29 |
Family
ID=53687706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510186746.0A Pending CN104802315A (en) | 2015-04-18 | 2015-04-18 | Pre-stressed drilling machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN104802315A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042186A (en) * | 2016-07-19 | 2016-10-26 | 柳州首光科技有限公司 | Universal free movement type crystal magic stone plate polishing machine |
| CN106914639A (en) * | 2017-04-03 | 2017-07-04 | 胡达广 | Numerical control drilling machine |
| CN108527668A (en) * | 2018-03-08 | 2018-09-14 | 南京理工大学 | A kind of drilling with compressive pre stress device and drilling process |
| CN113732856A (en) * | 2020-05-29 | 2021-12-03 | 汉达精密电子(昆山)有限公司 | Polishing structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10329097A (en) * | 1997-05-30 | 1998-12-15 | Natl House Ind Co Ltd | Method and device for drilling plaster board |
| CN2475495Y (en) * | 2001-05-21 | 2002-02-06 | 李盛海 | Sealed drilling tapping machine with manual energy filing removal |
| CN101100093A (en) * | 2007-07-24 | 2008-01-09 | 吴斌 | Automatic board drilling machine |
| CN202155562U (en) * | 2011-06-20 | 2012-03-07 | 泉州市泰达车轮设备有限公司 | Multi-spindle drill bit swing-free device |
| CN102814529A (en) * | 2012-08-27 | 2012-12-12 | 西北工业大学 | Automatic drilling compressing device |
| CN203091810U (en) * | 2013-03-22 | 2013-07-31 | 郑州电力高等专科学校 | Drill buffering and compressing device |
| CN203418597U (en) * | 2013-06-06 | 2014-02-05 | 成都浪度家私有限公司 | Wood drilling machine |
| CN103659937A (en) * | 2013-06-08 | 2014-03-26 | 成都天磐科技有限责任公司 | Timber drilling machine capable of compressing timber and facilitating control |
-
2015
- 2015-04-18 CN CN201510186746.0A patent/CN104802315A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10329097A (en) * | 1997-05-30 | 1998-12-15 | Natl House Ind Co Ltd | Method and device for drilling plaster board |
| CN2475495Y (en) * | 2001-05-21 | 2002-02-06 | 李盛海 | Sealed drilling tapping machine with manual energy filing removal |
| CN101100093A (en) * | 2007-07-24 | 2008-01-09 | 吴斌 | Automatic board drilling machine |
| CN202155562U (en) * | 2011-06-20 | 2012-03-07 | 泉州市泰达车轮设备有限公司 | Multi-spindle drill bit swing-free device |
| CN102814529A (en) * | 2012-08-27 | 2012-12-12 | 西北工业大学 | Automatic drilling compressing device |
| CN203091810U (en) * | 2013-03-22 | 2013-07-31 | 郑州电力高等专科学校 | Drill buffering and compressing device |
| CN203418597U (en) * | 2013-06-06 | 2014-02-05 | 成都浪度家私有限公司 | Wood drilling machine |
| CN103659937A (en) * | 2013-06-08 | 2014-03-26 | 成都天磐科技有限责任公司 | Timber drilling machine capable of compressing timber and facilitating control |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106042186A (en) * | 2016-07-19 | 2016-10-26 | 柳州首光科技有限公司 | Universal free movement type crystal magic stone plate polishing machine |
| CN106914639A (en) * | 2017-04-03 | 2017-07-04 | 胡达广 | Numerical control drilling machine |
| CN108527668A (en) * | 2018-03-08 | 2018-09-14 | 南京理工大学 | A kind of drilling with compressive pre stress device and drilling process |
| CN113732856A (en) * | 2020-05-29 | 2021-12-03 | 汉达精密电子(昆山)有限公司 | Polishing structure |
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Application publication date: 20150729 |