CN204975440U - Magnetic force bores - Google Patents
Magnetic force bores Download PDFInfo
- Publication number
- CN204975440U CN204975440U CN201520694060.8U CN201520694060U CN204975440U CN 204975440 U CN204975440 U CN 204975440U CN 201520694060 U CN201520694060 U CN 201520694060U CN 204975440 U CN204975440 U CN 204975440U
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- bracket
- bores
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Abstract
The utility model belongs to the technical field of machinery processing technology and specifically relates to a magnetic force bores, including magnetic support and drilling two parts, the drilling part comprises mounting bracket, brill case, drilling rod, and the incasement is being bored in the drilling rod setting, bores the case and is connected with the bracket through the carriage apron, and its characterized in that drilling rod lower extreme stretches out and bores the case and be connected with the driving gear, and the driving gear meshes with driven gear mutually, and the epaxial tip warp beam of driven gear holds, the bearing frame is installed in the box, and the lower extreme of driven gear axle is equipped with diamond clamp, and the drill bit is installed in diamond clamp, the utility model discloses mounting bracket with bore the case carriage apron and be connected, the driving gear is installed at former drilling rod lower extreme, the follower is installed on the driven shaft, the driven shaft lower extreme is connected with the head through anchor clamps, as magnetic force bores drilling rod and gear revolve, drives the operation of operateing together of driven gear and drill bit, has easy operation, convenient to use, work efficiency height, an advantage such as of high quality of driling, the utility model discloses still be applicable to the processing of jackshaft bearing frame and steering wheel base angle bolt hole.
Description
Technical field
The utility model relates to Machining Technology field, specifically a kind of simple to operate, operating efficiency is high, drilling quality is good magnetic drill.
Background technology
As everyone knows, magnetic drill is magnetic drill press again, and magnetic drill is the current induced magnetic field of magnetic drill changes in bottom after powered up and is adsorbed on steel construction, and then magnetic drill motor runs up drive drill bit, realizes holing to steel construction.Magnetic drill is made up of magnetic support and drilling two parts, after effect of magnetic support is energized exactly, magnetic drill produces the vertical magnetic attraction to magnetic support bottom surface thousands of kilograms by galvanomagnetic-effect, make it firmly to be adsorbed on steel plate or structural member finished surface, play the effect of stationary machines, magnetic attraction is stronger, and magnetic drill press fuselage operationally can be more stable, and the precision of boring is also higher.Drilling divides again two parts to form: one is standing part, maintains static during boring, and Main Function plays control action to motor, as switch governor gear etc.Two is movable parts, comprises motor, support and bit head, and whole movable part manually rotates to reach by derrick crane and moves up and down, and makes bit head connect steel construction.Open motor start switch, the rotor high-speed in machine motor rotarily drives bit convolution, carries out cutting drilling needing the position of boring by drill bit.
At present, in shipbuilding process, encountering a difficult problem to during jackshaft watt seat base angle bolt bore hole.Because intermediate bearing upper width and base angle bolt hole center are apart from less, drill press spindle cannot be vertical with base angle bolt hole, magnetic drill boring is adopted often to be drilled to the inclined hole of axis gradient at 1-2mm, will by its articulation concentrically, need many hinges 10 multitools, waste time and energy, and very easily exceed drawing dimensional requirement, also increase workload, extend construction period.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provides a kind of simple to operate, operating efficiency is high, drilling quality is good magnetic drill.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of magnetic drill, comprise magnetic support and drilling two parts, drilling part is made up of analog bracket, brill case, drilling rod, drilling rod is arranged on and bores in case, bores case and is connected with bracket through slide carriage, it is characterized in that drilling rod lower end is stretched out and bores case and be connected with driving gear, driving gear is meshed with driven gear, passive tooth wheel shaft upper end is arranged in casing through bearing, bearing block, and the lower end of passive tooth wheel shaft is provided with drilling attachment, and drill bit is arranged in drilling attachment.
Slide carriage described in the utility model is provided with dovetail groove at bracket, bores case and be provided with dovetail, and bore case and be connected with bracket through dovetail dovetail groove, lead, brill case and bracket drive through worm and gear, brill case are moved vertically, to realize the boring of drill bit along bracket.
Passive tooth wheel shaft upper end described in the utility model is connected with bearing block through bearing, and bearing block is arranged on bearing bracket, and bearing bracket is connected with cabinet wall.
Driving gear described in the utility model can adopt internal-gear type gear ring, and driven gear is external gear and is arranged in gear ring, and to reduce the spacing of driving gear shaft and passive tooth wheel shaft, processing is more near the hole of intermediate bearing.
The utility model analog bracket is connected with brill case slide carriage, driving gear is arranged on former drilling rod lower end, follower is arranged on driven axle, driven axle lower end is connected with head through fixture, when magnetic drill drilling rod and pinion rotation, driven gear and drill bit is driven to operate together, to carry out holing, operation of reaming, have the advantages such as simple to operate, easy to use, operating efficiency is high, drilling quality is good, the utility model is also applicable to the processing of steering wheel base angle bolt hole.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
As shown in the figure: a kind of magnetic drill, comprise magnetic support 1 and drilling two parts, drilling part is by analog bracket 2, bore case 3, drilling rod forms, drilling rod is arranged on and bores in case, bore case 3 to be connected with bracket 2 through slide carriage 4, the structure of above-mentioned each part and the interconnected relationship between them same as the prior art, this does not repeat, of the present utility modelly be characterised in that drilling rod lower end is stretched out and bore case being connected with driving gear 5, driving gear 5 is meshed with driven gear 6, passive tooth wheel shaft upper end is through bearing, bearing block is arranged in casing 3, the lower end of passive tooth wheel shaft is provided with drilling attachment 7, drill bit 8 is arranged in drilling attachment, described slide carriage 4 is provided with dovetail groove at bracket, bore case and be provided with dovetail, bore case to be connected with bracket through dovetail dovetail groove, guiding, brill case and bracket drive through worm and gear, brill case is moved vertically along bracket, to realize the boring of drill bit, said structure is same as the prior art, this does not repeat, described passive tooth wheel shaft upper end is connected with bearing block through bearing, and bearing block is arranged on bearing bracket, and bearing bracket is connected with cabinet wall, described driving gear 5 can adopt internal-gear type gear ring, driven gear 6 is external gear and is arranged in gear ring, to reduce the spacing of driving gear shaft and passive tooth wheel shaft, processing is more near the hole of intermediate bearing, the utility model analog bracket is connected with brill case slide carriage, driving gear is arranged on former drilling rod lower end, follower is arranged on driven axle, driven axle lower end is connected with head through fixture, when magnetic drill drilling rod and pinion rotation, driven gear and drill bit is driven to operate together, to hole, fraising operation, have simple to operate, easy to use, operating efficiency is high, the advantages such as drilling quality is good.
Claims (4)
1. a magnetic drill, comprise magnetic support and drilling two parts, drilling part is made up of analog bracket, brill case, drilling rod, drilling rod is arranged on and bores in case, bores case and is connected with bracket through slide carriage, it is characterized in that drilling rod lower end is stretched out and bores case and be connected with driving gear, driving gear is meshed with driven gear, passive tooth wheel shaft upper end is arranged in casing through bearing, bearing block, and the lower end of passive tooth wheel shaft is provided with drilling attachment, and drill bit is arranged in drilling attachment.
2. a kind of magnetic drill according to claim 1, is characterized in that slide carriage is provided with dovetail groove at bracket, bores case and is provided with dovetail, and bore case and be connected with bracket through dovetail dovetail groove, lead, brill case and bracket drive through worm and gear.
3. a kind of magnetic drill according to claim 1, it is characterized in that passive tooth wheel shaft upper end is connected with bearing block through bearing, bearing block is arranged on bearing bracket, and bearing bracket is connected with cabinet wall.
4. a kind of magnetic drill according to claim 1, it is characterized in that driving gear adopts internal-gear type gear ring, driven gear is external gear and is arranged in gear ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694060.8U CN204975440U (en) | 2015-09-09 | 2015-09-09 | Magnetic force bores |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520694060.8U CN204975440U (en) | 2015-09-09 | 2015-09-09 | Magnetic force bores |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204975440U true CN204975440U (en) | 2016-01-20 |
Family
ID=55109860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520694060.8U Active CN204975440U (en) | 2015-09-09 | 2015-09-09 | Magnetic force bores |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204975440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001685A (en) * | 2016-07-01 | 2016-10-12 | 陕西伟宏钢结构有限公司 | Hole forming device for steel-structure cross-section column web |
| CN106694931A (en) * | 2016-12-15 | 2017-05-24 | 宁夏共享精密加工有限公司 | Reverse counterboring machining method for magnetic drill |
-
2015
- 2015-09-09 CN CN201520694060.8U patent/CN204975440U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106001685A (en) * | 2016-07-01 | 2016-10-12 | 陕西伟宏钢结构有限公司 | Hole forming device for steel-structure cross-section column web |
| CN106694931A (en) * | 2016-12-15 | 2017-05-24 | 宁夏共享精密加工有限公司 | Reverse counterboring machining method for magnetic drill |
| CN106694931B (en) * | 2016-12-15 | 2018-08-24 | 宁夏共享精密加工有限公司 | A kind of processing method of the anti-spot-facing of magnetic drill press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |