CN203592345U - Spindle box lifting device of vertical type tapping machine tool - Google Patents
Spindle box lifting device of vertical type tapping machine tool Download PDFInfo
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- CN203592345U CN203592345U CN201320782257.8U CN201320782257U CN203592345U CN 203592345 U CN203592345 U CN 203592345U CN 201320782257 U CN201320782257 U CN 201320782257U CN 203592345 U CN203592345 U CN 203592345U
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 60
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
The utility model provides a spindle box lifting device of a vertical type tapping machine tool, and belongs to the technical field of machines. The spindle box lifting device of the vertical type tapping machine tool solves the problem that the distance between a spindle of an existing vertical type tapping machine tool and a workpiece is inconvenient to adjust. The spindle box lifting device of the vertical type tapping machine tool comprises a lifting support fixedly connected with a spindle box, the lifting support and a rack are connected in a sliding mode through a sliding rail, and a drive mechanism for driving the lifting support to slide along the sliding rail is arranged between the lifting support and the sliding rail. According to the spindle box lifting device of the vertical type tapping machine tool, the spindle box is driven to ascend and descent relative to a workbench through the drive mechanism, the height adjustment of the spindle box is achieved, the distance between the spindle box and the workpiece is made to meet machining requirements, the spindle box lifting device is suitable for machining conditions of workpieces of various sizes and shapes, and the generality of the tapping machine tool is improved.
Description
Technical field
The utility model belongs to field of mechanical technique, relates to the main spindle box lowering or hoisting gear of a kind of vertical tapping machine tool, particularly a kind of vertical tapping machine tool.
Background technology
Vertical tapping machine tool is a kind of equipment for tapping processing, existing vertical tapping machine tool comprises frame, in frame, be provided with main spindle box, main spindle box is connected with frame by the slide rail on vertical direction and can vertically does feed motion, in main spindle box, be provided with main shaft, main shaft below, for for laying the workbench of workpiece to be processed, completes tapping processing by the main shaft band cutter of High Rotation Speed.
For example, Chinese patent [application number 200420109968.X, Granted publication CN2765698Y] the vertical drilling tapping machine of disclosed one, include the frame of inner hollow, be fixed on the power source of this frame rear side, be positioned at the unit head of frame front side, this unit head has a lower end and can install the main shaft of various cutters, and its rear wall is provided with slide and rabbets in the dovetail groove of frame, between power source and the main shaft of unit head, be provided with a power transmission shaft, the motion that this power transmission shaft carrys out power source transmission and power then be delivered on main shaft, frame rear side is connected with a upright screw rod, bevel-gear sett is fixed on this screw rod, unit head is provided with lifting arm and is horizontally through frame, this lifting arm rear end is provided with the collar, in this collar endoporus, being provided with helical tooth screws mutually with above-mentioned screw rod.
The structure of this vertical drilling tapping machine can be avoided drive belt slip, improve the machining accuracy of lathe, but, the problem that this vertical drilling tapping machine exists is, the rotation of main shaft and the feed motion of unit head link to realize tapping processing, distance between main shaft and workpiece is adjusted inconvenient, is unfavorable for clamping and the processing of large-size workpiece.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of main spindle box lowering or hoisting gear of vertical tapping machine tool, and the technical problem that the utility model solves is the tapping processing realizing various sizes and shape workpiece.
The purpose of this utility model can realize by following technical proposal: a kind of main spindle box lowering or hoisting gear of vertical tapping machine tool, described vertical tapping machine tool comprises workbench, frame and main spindle box, described frame is fixed on workbench, it is characterized in that, this main spindle box lowering or hoisting gear comprises the lifting support being fixedly connected with main spindle box, described lifting support and frame are slidably connected by slide rail, have the driving mechanism for driving lifting support to slide along slide rail between described lifting support and slide rail.
The main spindle box lowering or hoisting gear operation principle of this vertical tapping machine tool is: tapping adds man-hour, first makes main spindle box increase by driving mechanism, and workpiece is positioned on workbench by fixture.Drive main spindle box to decline by driving mechanism again, make main spindle box and workpiece in suitable Working position.While needing the different workpiece of processing dimension, repeat above-mentioned steps the height of main spindle box is adjusted.Add man-hour in tapping, by driving mechanism, main spindle box height is adjusted, make the distance between main spindle box and workpiece meet processing request, be applicable to the processing conditions of the workpiece of various sizes and shape, improved the versatility of tapper.
As preferably, in the main spindle box lowering or hoisting gear of above-mentioned vertical tapping machine tool, described lifting support side is provided with at least one alignment pin that can make lifting support and frame locate.By between lifting support and frame, alignment pin being set, after adjust the position of main spindle box, make lifting support and frame location by alignment pin, prevent that lifting support is subjected to displacement and affects tapping machining accuracy with respect to frame; Do not add in man-hour or transportation at tapper, by the supporting role of alignment pin, can effectively prevent that lifting support under the gravity of main spindle box or machine vibration, slippage occurring, alleviate the stressed of screw mandrel, nut, prevent that screw mandrel and nut thread surface from sustaining damage.
In the main spindle box lowering or hoisting gear of above-mentioned vertical tapping machine tool, described slide rail comprises the boss that protrudes frame surface, has respectively chute between the both sides of above-mentioned boss and frame, and described lifting support both sides embed respectively in the chute of correspondence position.Lifting support slides along chute, makes the lifting of main spindle box play guide effect.
In the main spindle box lowering or hoisting gear of above-mentioned vertical tapping machine tool, between the boss of described slide rail one side and lifting support, be provided with gag, described gag is located with lifting support along its length, and described alignment pin inserts lifting support rearward end and is resisted against on gag and promotes gag extruding boss.Act on gag surface by the end of alignment pin, gag extruding boss makes to be connected closelyr between lifting support and frame, avoids tapper vibration to cause lifting support generation slippage.
As preferred version, in the main spindle box lowering or hoisting gear of above-mentioned vertical tapping machine tool, described gag is wedge shape, and the just right side of described gag and boss is plane, another side is inclined-plane, and described lifting support corresponding position has the inclined-plane matching with gag; The upper end of described lifting support has the lock-screw moving along its length for limiting gag.After lifting support and slide rail assemble, gag is packed between boss and lifting support; Tighten again lock-screw, lock-screw restriction gag is slided up and down along its length.
As preferred version, in the main spindle box lowering or hoisting gear of above-mentioned vertical tapping machine tool, on described alignment pin, be hinged with the handle that can swing with respect to alignment pin.Handled easily personnel rotation or plug alignment pin.
In the main spindle box lowering or hoisting gear of above-mentioned vertical tapping machine tool, described main spindle box comprises casing, is positioned at the main shaft of casing and the spindle motor for driving main shaft to rotate, described spindle motor is connected with main shaft by belt wheel transmission pair, the axle sleeve of axial location on described main shaft, is also provided with the feed mechanism for driving axle sleeve lifting in described casing.Feeding and rotation by main shaft have realized the tapping processing to workpiece.
In the main spindle box lowering or hoisting gear of above-mentioned vertical tapping machine tool, described driving mechanism comprises the screw mandrel being set in parallel in frame, on described lifting support, be fixed with the nut coordinating with above-mentioned screw mandrel, in described frame, be also provided with drive motors, above-mentioned drive motors is connected with screw mandrel by gear driving pair.
As another kind of scheme, in the main spindle box lowering or hoisting gear of above-mentioned vertical tapping machine tool, described driving mechanism comprises the screw mandrel being set in parallel in frame, on described lifting support, be fixed with the nut coordinating with above-mentioned screw mandrel, in described frame, be also provided with drive motors, above-mentioned drive motors is connected with screw mandrel by belt wheel transmission pair.
Compared with prior art, the advantage of the main spindle box lowering or hoisting gear of this vertical tapping machine tool is:
1, the main spindle box lowering or hoisting gear of this vertical tapping machine tool drives main spindle box with respect to worktable lifting by driving mechanism, having realized main spindle box height regulates, make the distance between main spindle box and workpiece meet processing request, be applicable to the processing conditions of the workpiece of various sizes and shape, improved the versatility of tapper.
2, the main spindle box lowering or hoisting gear of this vertical tapping machine tool by arranging alignment pin between lifting support and frame, after the adjustment of the position of main spindle box, make lifting support and frame location by alignment pin, prevent that lifting support from sliding and affecting tapping machining accuracy with respect to frame, improved stability and the machining accuracy of tapper.
3, the main spindle box lowering or hoisting gear of this vertical tapping machine tool acts on gag by alignment pin, the supporting role of gag to lifting support, can effective means lifting support do not add and in man-hour or transportation, be subject to the gravity of main spindle box or under machine vibration, slippage occur at tapper, alleviate the stressed of screw mandrel, nut, prevent sustaining damage of screw mandrel and nut thread surface.
Accompanying drawing explanation
Fig. 1 is the structural representation of the main spindle box lowering or hoisting gear of this vertical tapping machine tool.
Fig. 2 is the mounting structure for locating pin schematic diagram of the main spindle box lowering or hoisting gear of this vertical tapping machine tool.
Fig. 3 is the partial enlarged drawing at A place in Fig. 2.
In figure, 1, workbench; 2, frame; 3, main spindle box; 31, main shaft; 32, casing; 33, axle sleeve; 34, spindle motor; 35, power transmission shaft; 4, lifting support; 5, slide rail; 51, boss; 52, chute; 6, screw mandrel; 7, nut; 8, alignment pin; 81, handle; 9, gag; 10, drive motors.
The specific embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
Embodiment mono-:
Vertical tapping machine tool comprises workbench 1, frame 2 and main spindle box 3, and frame 2 is fixed on workbench 1.The main spindle box lowering or hoisting gear of this vertical tapping machine tool is used for driving main spindle box 3 with respect to workbench 1 lifting, is convenient to large-sized workpiece to carry out tapping processing.The main spindle box lowering or hoisting gear of this vertical tapping machine tool comprises lifting support 4, slide rail 5 and driving mechanism.
Specifically, as shown in Figure 1, lifting support 4 one end and main spindle box 3 are connected, and the other end is slidably connected by slide rail 5 and frame 2.In the present embodiment, main spindle box 3 comprises casing 32, is positioned at the main shaft 31 of casing 32 and the spindle motor 34 for driving main shaft 31 to rotate, spindle motor 34 is connected with main shaft 31 by belt wheel transmission pair, the axle sleeve 33 of axial location on main shaft 31, is also provided with the feed mechanism for drive main shaft 31 liftings by axle sleeve 33 in casing 32.In actual production and manufacture process, the form of feed mechanism can be the power of spindle motor 34 is passed to axle sleeve 33 to make axle sleeve 33 liftings by being arranged on casing 32 intermediate solid drive shafts 35; Or feeding motor is set separately on casing 32, by 33 liftings of feeding driven by motor axle sleeve.
As depicted in figs. 1 and 2, slide rail 5 comprises the boss 51 that protrudes frame 2 surfaces, between the both sides of boss 51 and frame 2, has respectively chute 52, and lifting support 4 both sides embed respectively in the chute 52 of correspondence position.Driving mechanism is arranged between lifting support 4 and slide rail 5, for driving lifting support 4 to slide along slide rail 5, thereby drives main spindle box 3 liftings.In the present embodiment, as shown in Figure 1, driving mechanism comprises the screw mandrel 6 being set in parallel in frame 2, and the nut 7 that being fixed with on lifting support 4 coordinates with screw mandrel 6 is also provided with drive motors 10 in frame 2, and drive motors 10 is connected with screw mandrel 6 by gear driving pair.
As preferred version, as shown in Figures 2 and 3, between the boss 51 of slide rail 5 one sides and lifting support 4, be provided with gag 9, gag 9 is located with lifting support 4 along its length.As preferred version, gag 9 is wedge shape, and the just right side of gag 9 and boss 51 is plane, and another side is inclined-plane, and lifting support 4 corresponding positions have the inclined-plane matching with gag 9.The upper end of lifting support 4 has the lock-screw moving along its length for limiting gag 9.After lifting support 4 and slide rail 5 assemble, pack gag 9 into gap between boss 51 and lifting support, then tighten lock-screw, make moving up and down of lock-screw restriction gag 9.On lifting support 4, a side corresponding with gag 9 arranges at least one alignment pin 8, and alignment pin 8 inserts lifting support 4 rearward end and is resisted against on gag 9 and promotes gag 9 and push boss 51, and then lifting support 4 and frame 2 are located.In actual production and manufacture process, alignment pin 8 can be threaded connection with lifting support 4.As preferably, on alignment pin 8, be hinged with the handle 81 that can swing with respect to alignment pin 8, handled easily personnel rotation or plug alignment pin 8.
The main spindle box lowering or hoisting gear operation principle of this vertical tapping machine tool is: tapping adds man-hour, makes alignment pin 8 depart from gag 9, and driving mechanism rises main spindle box 3, and workpiece is positioned on workbench 1 by fixture.Drive main spindle box 3 to decline by driving mechanism again, make main spindle box 3 and workpiece in suitable Working position, alignment pin 8 is again resisted against on gag 9 end faces lifting support 4 and frame 2 is located.Rotate and feed motion by the main shaft 31 on main spindle box 3, workpiece is carried out to tapping processing.In the time needing the different workpiece of processing dimension, repeat above-mentioned steps the height of main spindle box 3 is adjusted.Add man-hour in tapping, by driving mechanism, main spindle box 3 is highly adjusted, make the distance between main spindle box 3 and workpiece meet processing request, be applicable to the processing conditions of the workpiece of various sizes and shape, improved the versatility of tapper.
Embodiment bis-:
Technical scheme in technical scheme in the present embodiment and embodiment mono-is basic identical, difference is, in the present embodiment, driving mechanism comprises the screw mandrel 6 being set in parallel in frame 2, the nut 7 that being fixed with on lifting support 4 coordinates with screw mandrel 6, in frame 2, be also provided with drive motors 10, drive motors 10 is connected with screw mandrel 6 by belt wheel transmission pair.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although more used the terms such as workbench 1, frame 2, main spindle box 3, main shaft 31, casing 32, axle sleeve 33, spindle motor 34, power transmission shaft 35, lifting support 4, slide rail 5, boss 51, chute 52, screw mandrel 6, nut 7, alignment pin 8, handle 81, gag 9, drive motors 10 herein, do not got rid of the possibility that uses other term.Use these terms to be only used to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (9)
1. the main spindle box lowering or hoisting gear of a vertical tapping machine tool, described vertical tapping machine tool comprises workbench (1), frame (2) and main spindle box, described frame (2) is fixed on workbench (1), it is characterized in that, this main spindle box lowering or hoisting gear comprises the lifting support (4) being fixedly connected with main spindle box, described lifting support (4) and frame (2) are slidably connected by slide rail (5), have the driving mechanism for driving lifting support (4) to slide along slide rail (5) between described lifting support (4) and slide rail (5).
2. the main spindle box lowering or hoisting gear of vertical tapping machine tool according to claim 1, is characterized in that, described lifting support (4) side is provided with at least one alignment pin (8) that can make lifting support (4) and frame (2) locate.
3. the main spindle box lowering or hoisting gear of vertical tapping machine tool according to claim 2, it is characterized in that, described slide rail (5) comprises the boss (51) that protrudes frame (2) surface, between the both sides of above-mentioned boss (51) and frame (2), have respectively chute (52), described lifting support (4) both sides embed respectively in the chute (52) of correspondence position.
4. the main spindle box lowering or hoisting gear of vertical tapping machine tool according to claim 3, it is characterized in that, between the boss (51) of described slide rail (5) one sides and lifting support (4), be provided with gag (9), described gag (9) is located with lifting support (4) along its length, and after described alignment pin (8) insertion lifting support (4), alignment pin (8) end is resisted against gag (9) and goes up and promote gag (9) extruding boss (51).
5. the main spindle box lowering or hoisting gear of vertical tapping machine tool according to claim 4, it is characterized in that, described gag (9) is wedge shape, the just right side of described gag (9) and boss (51) is plane, another side is inclined-plane, and described lifting support (4) corresponding position has the inclined-plane matching with gag (9); The upper end of described lifting support (4) has the lock-screw moving along its length for limiting gag (9).
6. according to the main spindle box lowering or hoisting gear of the vertical tapping machine tool described in any one in claim 2 to 5, it is characterized in that, on described alignment pin (8), be hinged with the handle (81) that can swing with respect to alignment pin (8).
7. according to the main spindle box lowering or hoisting gear of the vertical tapping machine tool described in any one in claim 1 to 5, it is characterized in that, described main spindle box comprises casing (32), is positioned at the main shaft (31) of casing (32) and the spindle motor (34) for driving main shaft (31) to rotate, described spindle motor (34) is connected with main shaft (31) by belt wheel transmission is secondary, the axle sleeve (33) of the upper axial location of described main shaft (31), is also provided with the feed mechanism for driving axle sleeve (33) lifting in described casing (32).
8. according to the main spindle box lowering or hoisting gear of the vertical tapping machine tool described in any one in claim 1 to 5, it is characterized in that, described driving mechanism comprises the screw mandrel (6) being set in parallel in frame (2), the nut (7) that being fixed with on described lifting support (4) coordinates with above-mentioned screw mandrel (6), in described frame (2), be also provided with drive motors (11), above-mentioned drive motors (11) is connected with screw mandrel (6) by gear driving pair.
9. according to the main spindle box lowering or hoisting gear of the vertical tapping machine tool described in any one in claim 1 to 5, it is characterized in that, described driving mechanism comprises the screw mandrel (6) being set in parallel in frame (2), the nut (7) that being fixed with on described lifting support (4) coordinates with above-mentioned screw mandrel (6), in described frame (2), be also provided with drive motors (11), above-mentioned drive motors (11) is connected with screw mandrel (6) by belt wheel transmission is secondary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782257.8U CN203592345U (en) | 2013-12-02 | 2013-12-02 | Spindle box lifting device of vertical type tapping machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782257.8U CN203592345U (en) | 2013-12-02 | 2013-12-02 | Spindle box lifting device of vertical type tapping machine tool |
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| CN203592345U true CN203592345U (en) | 2014-05-14 |
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| CN201320782257.8U Expired - Fee Related CN203592345U (en) | 2013-12-02 | 2013-12-02 | Spindle box lifting device of vertical type tapping machine tool |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339167A (en) * | 2014-11-01 | 2015-02-11 | 李战胜 | Automatic multi-shaft perforation and tapping machine |
| CN111283223A (en) * | 2020-03-04 | 2020-06-16 | 浙江双正科技股份有限公司 | Power head |
| CN112719476A (en) * | 2020-12-17 | 2021-04-30 | 刘敏洁 | Electric power fitting processing system |
-
2013
- 2013-12-02 CN CN201320782257.8U patent/CN203592345U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339167A (en) * | 2014-11-01 | 2015-02-11 | 李战胜 | Automatic multi-shaft perforation and tapping machine |
| CN111283223A (en) * | 2020-03-04 | 2020-06-16 | 浙江双正科技股份有限公司 | Power head |
| CN112719476A (en) * | 2020-12-17 | 2021-04-30 | 刘敏洁 | Electric power fitting processing system |
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| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Spindle box lifting device of vertical type tapping machine tool Effective date of registration: 20180312 Granted publication date: 20140514 Pledgee: Zhejiang Tailong commercial bank Taizhou branch of Limited by Share Ltd. Pledgor: ZHEJIANG XILING Co.,Ltd. Registration number: 2018330000057 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140514 |
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| CF01 | Termination of patent right due to non-payment of annual fee |