CN202079299U - Strong-force drilling machine - Google Patents
Strong-force drilling machine Download PDFInfo
- Publication number
- CN202079299U CN202079299U CN2011201674037U CN201120167403U CN202079299U CN 202079299 U CN202079299 U CN 202079299U CN 2011201674037 U CN2011201674037 U CN 2011201674037U CN 201120167403 U CN201120167403 U CN 201120167403U CN 202079299 U CN202079299 U CN 202079299U
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- main shaft
- drilling machine
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- hydraulic
- feeding
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Abstract
The utility model relates to a strong-force drilling machine, which comprises a base (1), a cutter (15), a belt transmission mechanism (10), a four-stand-column-type guide mechanism (2), a linear feeding mechanism, a hydraulic mechanism, a chip cleaner (6), a cooling liquid feeding device, a protection metal plate (12) and an electric control system, wherein the base (1) is provided with an automatic centring clamp disc, a hydraulic pump station (6) and the protection metal plate (12). The utility model is characterized in that after a workpiece is placed on a clamp (7), an electric control system instruction is started, a hydraulic engine (8) automatically drives the clamp (7) to clamp the workpiece, and the main shaft (13) of the linear feeding mechanism descends and rotates to carry out quick feeding and cutting feeding and can automatically reset after completing the feeding and cutting feeding. By the utility model, a through hole is drilled at the center of an aluminum alloy ring in advance, so that the sequent numerical control machine tool boring is convenient. The strong-force drilling machine is particularly suitable for the strong-force cutting of an aluminium alloy product with aperture more than or equal to phi 40, and can realize the quickest cutting feeding of 10mm/min. The body of the equipment has compact structure and reasonable layout, and is convenient to operate and maintain.
Description
Technical field
The utility model belongs to the metal cutting technical field of processing equipment, relates to drilling machine, and referring more particularly to cuts aluminum alloy uses the high speed heavy duty drilling machine.
Background technology
Along with the fast development of China's Birmasil technology, China no longer possess the cheap advantage of human cost, be the labour intensity that reduces workman's operation, improve working (machining) efficiency, improve the precision of product roughing prebored hole, reduce allowance for finish.In other field, as aviation, specific purpose tool machine industry etc., also all gradually adopting special-purpose machinery to finish the single track operation, improve working (machining) efficiency, product quality and the automaticity of this operation.Existing alloy product prebored hole, generally be to adopt general upright drill, the tennis partner moves anchor clamps, behind the artificial clamping work pieces, the lathe processing of on workpiece, holing, this mode of operation operative employee's manual labor amount is big, clamps unreliable safety, and working (machining) efficiency is also very low, lathe is unshielded, the aluminium bits that machining produces disorderly fly everywhere, no gathering-device, and processing environment is messy.
Summary of the invention
At the deficiency of above-mentioned general drilling machine, the purpose of this utility model is to provide a kind of powerful drilling machine, is efficient, self-holding drilling machine, so that enhance productivity, reduce labor strength, reduce cost.
The technical solution adopted in the utility model is: a kind of powerful drilling machine, comprise base, cutter, belt gear, four column guiding mechanisms, straight-line feed mechanism, hydraulic mechanism, chip cleaner, coolant supply apparatus, monoblock type protection panel beating and electric-control system, base is provided with the automatically centering fixture dish, hydraulic power unit and protection panel beating 12, be provided with four column guiding mechanisms around the centralizer dish, the top of guiding mechanism is provided with straight-line feed mechanism, belt gear and main shaft straight-line feed drive oil cylinder 11, the lower part outlet end of base also is provided with chip cleaner, it is characterized in that: after described workpiece is placed on the anchor clamps 7, start the electric-control system instruction, hydraulic motor 8 drives anchor clamps 7 clamping work pieces automatically; The main shaft 13 of straight-line feed mechanism descends and rotates, and fast feed and smear metal feeding automatically reset after finishing.
Described belt gear is by belt spindle motor to be connected with main shaft, is connected with cutter on the main shaft.
Described straight-line feed mechanism by the main shaft straight-line feed drive oil cylinder 11, main shaft 13,14-travel of spindle sensor block 14, cutter 15, main shaft upper limit limit switch 16a, main shaft fast feed transfer to cutting feeding limit switch 16b and-main shaft lower limit limit switch 16c forms.
Described four column guiding mechanisms are to be fixed on the base by four root posts, and the straight-line guidance motion of main shaft cutting feeding is provided by hydraulic control.
Described hydraulic mechanism provides the main shaft straight-line feed to drive the hydraulic power of oil cylinder and anchor clamps driving hydraulic motor by hydraulic power unit.
Described centralizer dish is arranged in by three self-centering fixture five equilibriums that respectively have three steps that the anchor clamps of garden on week form, and all is connected with hydraulic motor 8 on the outer rim of each anchor clamps.
The utility model is applicable to aluminium alloy aluminium circle in advance at through hole of centre drill, so that the processing of postorder numerically controlled lathe bore hole.When heavy duty drilling machine is used to produce, can be according to aluminium alloy castings, configure dedicated hydraulic pressure (pneumatic) anchor clamps, travel of spindle can be by adjusting limit switch, and the fast feed of control main shaft transfers smear metal supplying position and feeding lower position to.Main shaft cutting feed speed is adjusted the oil cylinder speed of travel by flow speed control valve and is adjusted.This use novel powerful drilling machine is particularly useful for
More than the powerful drilling of wide-aperture alloy product, realize 10mm/min cutting feeding the soonest.The utility model heavy duty drilling machine according to casting dimension, can be set fast, can guarantee machining accuracy, and help improving the production work efficiency, reduces cost, and is particularly suitable for the production of the OEM product that quantity is big, kind is few.The compact conformation of its equipment board, rationally distributed, operation and maintenance is convenient.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the utility model heavy duty drilling machine master TV structure figure.
Fig. 2 is the plan structure figure of Fig. 1.
In the above-mentioned accompanying drawing: the 1-base; 2-four column guiding mechanisms; 3-main shaft breeding piece; The 4-chip cleaner; The 5-coolant supply apparatus; The 6-hydraulic power unit; 7-three-jaw self-centering fixture; The 8-anchor clamps drive hydraulic motor; The 9-spindle motor; The 10-belt gear; 11-main shaft straight-line feed drives oil cylinder; 12-protects panel beating; The 13-main shaft; 14-travel of spindle sensor block; The 15-cutter; 16a-main shaft upper limit limit switch; The fast feed of 16b-main shaft transfers cutting feeding limit switch to; 16c-main shaft lower limit limit switch; 17-aluminium bits collecting cart.
The specific embodiment
Embodiment 1:
Know by Fig. 1, the utility model heavy duty drilling machine, comprise base 1, cutter 15, belt gear 10, four column guiding mechanisms 2, straight-line feed mechanism, hydraulic mechanism, chip cleaner 4, coolant supply apparatus 5, protection panel beating 12 and electric-control system, base 1 is provided with the automatically centering fixture dish, hydraulic power unit 6 and protection panel beating 12, be provided with four column guiding mechanisms 2 around the centralizer dish, the top of guiding mechanism 2 is provided with straight-line feed mechanism, belt gear 10 and driving oil cylinder, described belt gear 10 is by belt spindle motor 9 to be connected with main shaft 13, is connected with cutter 15 on the main shaft 13.Straight-line feed mechanism by the main shaft straight-line feed drive oil cylinder 11, main shaft 13, travel of spindle sensor block 14, cutter 15, main shaft upper limit limit switch 16a, main shaft fast feed transfers cutting feeding limit switch 16b to and main shaft lower limit limit switch 16c forms.The chip cleaner 4 that is arranged on base 1 bottom is drilling to be processed the aluminium bits collect after carrying and promoting in the aluminium bits car 17.
Being known by Fig. 2, is the plan structure figure of Fig. 1.Be provided with four column guiding mechanisms 2 around the centralizer dish on the base 1 that is provided with, four column guiding mechanisms 2 are to be fixed on the base 1 by four root posts, and hydraulic mechanism provides the main shaft straight-line feed to drive the hydraulic power of oil cylinder 11 and anchor clamps driving hydraulic motor 8 by hydraulic power unit 6.Coolant supply apparatus 5 provides cooling fluid to the cutter on the main shaft 15.The centralizer dish is arranged in by three self-centering fixture 7 five equilibriums that respectively have three steps that the anchor clamps of garden on week form, and all is connected with hydraulic motor 8 on the outer rim of each anchor clamps.
The utility model heavy duty drilling machine adopts four column guide frames 2, is equipped with the three jaw self-centering hydraulically operated fixtures 7 that a secondary hydraulic motor 8 drives, and is equipped with one powerful drill cutter 15, and anchor clamps contain 3 steps, can satisfy the clamping requirement of a plurality of scale aluminium alloy wheel rims.Spindle motor 9 is given main shaft 13 by belt gear 10 with the transmission of torque that drilling processing needs.The main shaft straight-line feed adopts hydraulic jack 11 to drive, and the oil circuit of drive shaft motion disposes automatically controlled high low speed valve, can realize the fast feed and the smear metal feeding of main shaft.The travel of spindle sense switch can satisfy the drilling depth requirement of different wheel rims by adjusting the position of three limit switches.Middle main spindle box has balance weight mechanism 3, can reduce the inertia impact of main spindle box motion process.Coolant supply apparatus 5 is by coolant pump cutting fluid in the water tank to be passed through pipeline, is injected on the cutter 15, reaches the purpose of cooling and lubricated cutter.The protection panel beating 12 that is fixed on the lathe base can prevent that the aluminium that produces in the drilling process from considering to be worth doing and cutting fluid is splashed everywhere, make aluminium bits and cutting fluid flow-guiding structure by protection panel beating and base, enter in the chip cleaner 4, cutting fluid is stayed in the chip cleaner water tank, continue to use, the aluminium bits are collected in the aluminium bits collecting cart 17 by the conveying and the hoisting mechanism of chip cleaner 4.
The utility model heavy duty drilling machine workflow is: the operative employee presses the start button on the control panel after being placed into wheel rim on the anchor clamps 7, and hydraulic motor 8 drives three-jaw self-centering fixture 7 automatically and clamps wheel rim; Main shaft 13 descends and rotates then, change cutting feeding limit switch 16b to fast feed, main shaft transfers the cutting feeding to, and cutter 15 bores a hole in the wheel rim center, motion of main shaft is behind lower limit limit switch position, and main shaft automatically resets to upper limit limit switch 16a position to be stopped; Hydraulic motor 8 drives three-jaw self-centering fixture 7 and unclamps wheel rim.A process is finished.
Claims (6)
1. powerful drilling machine, comprise base (1), cutter (15), belt gear (10), four column guiding mechanisms (2), straight-line feed mechanism, hydraulic mechanism, chip cleaner (5), coolant supply apparatus, protection panel beating (12) and electric-control system, base (1) is provided with the automatically centering fixture dish, hydraulic power unit (6) and protection panel beating (12), be provided with four column guiding mechanisms (2) around the centralizer dish, the top of guiding mechanism is provided with straight-line feed mechanism, belt gear (10) and main shaft straight-line feed drive oil cylinder (11), the lower part outlet end of base (1) also is provided with chip cleaner (4), it is characterized in that: after described workpiece is placed on the anchor clamps (7), start the electric-control system instruction, hydraulic motor (8) drives anchor clamps (7) clamping work pieces automatically; The main shaft of straight-line feed mechanism (13) descends and rotates, and fast feed and smear metal feeding automatically reset after finishing.
2. a kind of powerful drilling machine according to claim 1 is characterized in that: described belt gear (10) is by belt spindle motor (9) to be connected with main shaft (13), is connected with cutter (15) on the main shaft (13).
3. a kind of powerful drilling machine according to claim 1 is characterized in that: described straight-line feed mechanism by the main shaft straight-line feed drive oil cylinder (11), main shaft (13), travel of spindle sensor block (14), cutter (15), main shaft upper limit limit switch (16a), main shaft fast feed transfers cutting feeding limit switch (16b) to and main shaft lower limit limit switch (16c) is formed.
4. a kind of powerful drilling machine according to claim 1 is characterized in that: described four column guiding mechanisms (2) are to be fixed on the base (1) by four root posts, and the straight-line guidance motion of main shaft (13) cutting feeding is provided by hydraulic control.
5. a kind of powerful drilling machine according to claim 1 is characterized in that: described hydraulic mechanism provides the main shaft straight-line feed to drive the hydraulic power of oil cylinder (11) and anchor clamps driving hydraulic motors (8) by hydraulic power unit (6).
6. a kind of powerful drilling machine according to claim 1, it is characterized in that: described centralizer dish is arranged in by three self-centering fixture (7) five equilibriums that respectively have three steps that the anchor clamps of garden on week form, and all is connected with hydraulic motor (8) on the outer rim of each anchor clamps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201674037U CN202079299U (en) | 2011-05-20 | 2011-05-20 | Strong-force drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201674037U CN202079299U (en) | 2011-05-20 | 2011-05-20 | Strong-force drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202079299U true CN202079299U (en) | 2011-12-21 |
Family
ID=45339953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201674037U Expired - Fee Related CN202079299U (en) | 2011-05-20 | 2011-05-20 | Strong-force drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202079299U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211214B (en) * | 2011-05-20 | 2012-10-31 | 江苏天宏机械工业有限公司 | Strong drilling machine |
| CN102764905A (en) * | 2012-07-18 | 2012-11-07 | 昆明理工大学 | Full hydraulic digital controlled drill |
| CN103639466A (en) * | 2013-11-28 | 2014-03-19 | 上海航天精密机械研究所 | Automatic end frame periphery punching machine |
| CN104400061A (en) * | 2014-11-11 | 2015-03-11 | 深圳市京田精密五金有限公司 | Deep hole processing mechanism |
-
2011
- 2011-05-20 CN CN2011201674037U patent/CN202079299U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102211214B (en) * | 2011-05-20 | 2012-10-31 | 江苏天宏机械工业有限公司 | Strong drilling machine |
| CN102764905A (en) * | 2012-07-18 | 2012-11-07 | 昆明理工大学 | Full hydraulic digital controlled drill |
| CN103639466A (en) * | 2013-11-28 | 2014-03-19 | 上海航天精密机械研究所 | Automatic end frame periphery punching machine |
| CN104400061A (en) * | 2014-11-11 | 2015-03-11 | 深圳市京田精密五金有限公司 | Deep hole processing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20140520 |