CN203426482U - Horizontal drilling and tapping machine - Google Patents
Horizontal drilling and tapping machine Download PDFInfo
- Publication number
- CN203426482U CN203426482U CN201320482953.7U CN201320482953U CN203426482U CN 203426482 U CN203426482 U CN 203426482U CN 201320482953 U CN201320482953 U CN 201320482953U CN 203426482 U CN203426482 U CN 203426482U
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- tapping machine
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Abstract
The utility model discloses a horizontal drilling and tapping machine. The drilling and tapping machine comprises a frame, and a drilling unit and a clamping and supporting unit which are arranged on the frame and oppositely distributed in the left-right direction, wherein the drilling unit comprises a lifting platform which can perform reciprocating motion in the up-down direction under the driving of a lifting driving device, and a feeding sliding platform which is installed on the lifting platform and can perform reciprocating motion in the left-right direction; a main shaft box and a power mechanism which drives a main shaft of the main shaft box to rotate around an axis extending in the left-right direction are installed on the feeding sliding platform; a clamping head which can clamp a drill bit or a screw tap is coaxially and fixedly arranged at the right end of the main shaft of the main shaft box; a speed change mechanism which changes gear engagement through a shifting fork so as to adjust the rotation speed of the main shaft is also arranged on the main shaft box. The horizontal drilling and tapping machine has a simple structure, is convenient to operate, and is very applicable to the machining of unthreaded holes or threaded holes in the radial direction distributed on end surfaces of shaft parts.
Description
Technical field
The utility model relates to a kind of horizontal drilling tapping machine.
Background technology
Processing for some axial workpiece end-face holes, electric gourd drum major axis as described in Figure 1, on its end face, there is the hole that three spaced radials are arranged, be respectively centre bore and the connecting hole that is arranged symmetrically in centre bore both sides, wherein centre bore is unthreaded hole, two connecting holes are screwed hole, tradition processing is to be completed by Digit Control Machine Tool, but Digit Control Machine Tool cost is high, and operating personnel's technical ability is had relatively high expectations, the more important thing is, Digit Control Machine Tool adopts two ends to fix to the fixed form of major axis, affects the processing of end-face hole.
Utility model content
The purpose of this utility model is to provide a kind of drilling tapping machine that is applicable to axial workpiece end-face hole processing, in order to solve existing tooling cost high, process inconvenient problem.
The utility model adopts following technical scheme: a kind of horizontal drilling tapping machine, comprise frame and be arranged at the drilling unit of the left and right positioned opposite in frame and support grip unit, described drilling unit be included in lift drive mechanism drive the lower hoistable platform that can pump and be arranged on hoistable platform, can the reciprocating feeding slide unit in left and right; The main shaft of main spindle box and drive shaft case is installed around the actuating unit of the axis rotation of left and right directions extension on feeding slide unit, the main shaft right-hand member of main spindle box is coaxially installed with can clamping drilling bit or the chuck of screw tap, and on main spindle box, is also provided with by shift fork and changes the gear that gear meshes to regulate the speed of mainshaft.
Described lift drive mechanism comprises the base being installed in frame, and base has the pilot hole that slides and insert for hoistable platform guiding, and the bottom spiral of base is screwed the screw rod with the bottom surface apical grafting of hoistable platform, and screw rod coordinates formation screw screw mechanism with base.
On the sidewall of described base, radially spiral is screwed the lock-screw that hoistable platform is positioned.
The hand feed slide unit of described feeding slide unit for being driven by pinion and rack.
Described support grip unit comprises left and right spaced apart supporting base successively, each supporting base have notch upward, for the positioning supports groove of positioning supports axial workpiece, this support grip unit also comprise for axial workpiece is locked in each support slot retaining mechanism.
Described retaining mechanism comprises and is installed in U-shaped frame at least one supporting seat, inverted, U-shaped frame supporting seat corresponding to it coordinates and forms a closed-loop for passing for axial workpiece, and the top spiral of U-shaped frame is screwed to be useful on axial workpiece is pressed on to the clamping screw on the internal face of positioning supports groove.
Described supporting seat has two, and the supporting seat of wherein keeping right is assemblied in frame along left and right directions guiding movement.
Adopt the drilling tapping machine of said structure, utilize positioning supports also radially to lock the method for axial workpiece, can guarantee that the end face to be processed of axial workpiece is towards drilling sector, add upper grip and can clamping drilling bit can clamp screw tap again, at axial workpiece fixedly in the situation that, by actuating unit, realize the High Rotation Speed of drill bit or screw tap, and by gear, regulate the speed of mainshaft of main spindle box, to meet the different rotating speeds requirement of boring or tapping; The more important thing is, under the effect of feeding slide unit, can complete accordingly Drilling operation or tapping processing, and the height up and down of the adjustable drill bit of hoistable platform and lift drive mechanism or screw tap finally can be realized the processing of three end-face holes that radially arrange on axial workpiece end face.This apparatus structure is simple, easy to operate, is highly suitable for the processing of unthreaded hole or the screwed hole of the radial arrangement on axial workpiece end face.
Accompanying drawing explanation
Fig. 1 is the structural representation of major axis for electric gourd drum;
Fig. 2 is the structural representation of a kind of embodiment of the present utility model;
The structural representation of the drilling unit in Fig. 3 Fig. 2.
The specific embodiment
The embodiment of the utility model drilling tapping machine: as Figure 2-3, the present embodiment is in order to the axial workpiece 8 described in manuscript 1, comprise frame 9, frame 9 is provided with drilling unit and the support grip unit that left and right is oppositely arranged, wherein support grip unit in order to positioning supports and lock axial workpiece 8, the left side of axial workpiece 8 is to be processed, and drilling unit is in order to realize centre bore on to be processed of axial workpiece 8 and the processing of two connecting holes.
Drilling unit mainly consists of main spindle box 6, hoistable platform 2, feeding slide unit 4, wherein, hoistable platform 2 can pump under the effect of lift drive mechanism, lift drive mechanism comprises the base 15 being installed in frame, base 15 has the pilot hole that slides and insert for hoistable platform 2 guiding, the bottom spiral of base 15 is screwed the screw rod 13 with the bottom surface apical grafting of hoistable platform, and screw rod 13 coordinates with base 15 and forms screw screw mechanism, in the lower end of screw rod 13, is installed with rotation hand wheel 1.Feeding slide unit 4 adopts hand feed slide unit of the prior art, and by providing driving force by pinion and rack, gear main shaft one end of pinion and rack is installed with rotary handle 3.Described main spindle box 6 is fixedly mounted on feeding slide unit 4, like this lifting accordingly or side-to-side movement under the effect respectively of hoistable platform 2 and feeding slide unit 4; Main spindle box 6 provides power by actuating unit, actuating unit adopts motor 5, main shaft 61 right-hand members of main spindle box 6 are coaxially installed with can clamping drilling bit or the chuck 7 of screw tap, at axial workpiece 8 fixedly in the situation that, by motor 5, realize the High Rotation Speed of drill bit or screw tap, and under the effect of feeding slide unit 4, can complete accordingly Drilling operation or tapping processing, and the height up and down of the adjustable drill bit of lift drive mechanism or screw tap finally can be realized the processing of three end-face holes that radially arrange on axial workpiece end face; On main spindle box, be also provided with by shift fork and change the gear 62 that gear meshes to regulate the speed of mainshaft, like this according to boring or the required different rotating speeds of tapping, by regulating the rotating speed that gear can corresponding adjusting headstock spindle.
As further optimization, on the sidewall of base 15, radially spiral is screwed the lock-screw 14 that hoistable platform is carried out to locking positioning, after main spindle box height is regulated, tightens lock-screw 14, can guarantee the stability of main spindle box when boring or tapping.
Described support grip unit comprises two spaced apart supporting seats 10 in left and right, the supporting seat wherein keeping left is installed in frame 9, the supporting seat of keeping right is assemblied in frame 9 along left and right directions guiding movement, like this can be according to the spacing of two supporting seats of length adjustment of axial workpiece, to meet the support needs of the axial workpiece of different length; Each supporting seat 10 has notch V-arrangement positioning supports groove upward, positioning supports groove can be guaranteed the stability of strutting system of axial workpiece 8, on each supporting seat, be installed with inverted U-shaped frame 12, each U-shaped frame coordinates closed-loop of passing for axial workpiece of formation with corresponding supporting seat, at the top of U-shaped frame, spiral has been screwed clamping screw 11, utilize clamping screw 11 axial workpiece 8 tightly can be pressed on the internal face of supporting seat, thereby realize the support clamping of axial workpiece, U-shaped frame 12 is for realizing the retaining mechanism that axial workpiece 8 radially clamps.
When above-described embodiment is specifically used, axial workpiece is passed after two closed-loops, tighten each clamping screw 11 with locking axial workpiece, then den bohrkopf einsetzen on chuck 7, by rotating rotation hand wheel 1, regulate the height of drill bit, make the position to be bored on to be processed of the corresponding axial workpiece 8 of drill bit, starter motor 5, drilling bit high-speed rotary, by rotating rotary handle 3, make drill bit towards to be processed movement of axial workpiece, can complete the processing in hole, by again regulating the position of drill bit can realize the Drilling operation of corresponding height; After three whole completion of processing in hole, bit change-over is become to screw tap, utilize above-mentioned steps in the hole that needs tapping of having bored, to carry out tapping processing and can form screwed hole.
In other embodiments, lift drive mechanism also can adopt hydraulic-driven to realize, and feeding slide unit also can adopt automatic feeding sliding table, as the automatic feeding sliding table of hydraulic-driven or motorized motions.
In other embodiments, the supporting seat of support grip unit also can arrange the hooping structure of radial clamping; Certainly the quantity of supporting seat also can be three, four or more, and simultaneously in the situation that the quantity of supporting seat meets the length needs of axial workpiece, supporting seat also can all be fixed in frame.
Claims (7)
1. a horizontal drilling tapping machine, it is characterized in that: comprise frame and be arranged at the drilling unit of the left and right positioned opposite in frame and support grip unit, described drilling unit be included in lift drive mechanism drive the lower hoistable platform that can pump and be arranged on hoistable platform, can the reciprocating feeding slide unit in left and right; The main shaft of main spindle box and drive shaft case is installed around the actuating unit of the axis rotation of left and right directions extension on feeding slide unit, the main shaft right-hand member of main spindle box is coaxially installed with can clamping drilling bit or the chuck of screw tap, and on main spindle box, is also provided with by shift fork and changes the gear that gear meshes to regulate the speed of mainshaft.
2. horizontal drilling tapping machine according to claim 1, it is characterized in that: described lift drive mechanism comprises the base being installed in frame, base has the pilot hole that slides and insert for hoistable platform guiding, the bottom spiral of base is screwed the screw rod with the bottom surface apical grafting of hoistable platform, and screw rod coordinates with base and forms screw screw mechanism.
3. horizontal drilling tapping machine according to claim 2, is characterized in that: on the sidewall of described base, radially spiral is screwed the lock-screw that hoistable platform is positioned.
4. according to the horizontal drilling tapping machine described in claim 1-3 any one, it is characterized in that: described feeding slide unit is hand feed slide unit.
5. horizontal drilling tapping machine according to claim 1, it is characterized in that: described support grip unit comprises left and right spaced apart supporting base successively, each supporting base have notch upward, for the positioning supports groove of positioning supports axial workpiece, this support grip unit also comprise for axial workpiece is locked in each support slot retaining mechanism.
6. horizontal drilling tapping machine according to claim 5, it is characterized in that: described retaining mechanism comprises and is installed in U-shaped frame at least one supporting seat, inverted, U-shaped frame supporting seat corresponding to it coordinates and forms a closed-loop for passing for axial workpiece, and the top spiral of U-shaped frame is screwed to be useful on axial workpiece is pressed on to the clamping screw on the internal face of positioning supports groove.
7. horizontal drilling tapping machine according to claim 6, is characterized in that: described supporting seat has two, and the supporting seat of wherein keeping right is assemblied in frame along left and right directions guiding movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482953.7U CN203426482U (en) | 2013-08-08 | 2013-08-08 | Horizontal drilling and tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320482953.7U CN203426482U (en) | 2013-08-08 | 2013-08-08 | Horizontal drilling and tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203426482U true CN203426482U (en) | 2014-02-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320482953.7U Expired - Lifetime CN203426482U (en) | 2013-08-08 | 2013-08-08 | Horizontal drilling and tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203426482U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105598724A (en) * | 2016-02-19 | 2016-05-25 | 佘峰 | Industrial planer locking device |
| CN105904000A (en) * | 2016-06-18 | 2016-08-31 | 张家港奥得森机电设备有限公司 | Streetlamp post drilling device capable of detecting drilling quality |
| CN106078225A (en) * | 2016-08-04 | 2016-11-09 | 无锡尊宝电动车有限公司 | A kind of for motor component manufacture processing boring polishing machine |
| CN106617499A (en) * | 2015-10-30 | 2017-05-10 | 安徽诺豪鞋业有限公司 | Shoe sole line drawing machine |
| CN107030502A (en) * | 2017-05-18 | 2017-08-11 | 朱德金 | A kind of clamping device of valve punching |
| CN108067694A (en) * | 2017-06-30 | 2018-05-25 | 宁波市鄞州明联物联科技有限公司 | A kind of improved electric solenoid device |
| CN111889751A (en) * | 2020-06-23 | 2020-11-06 | 黑龙江省农业机械工程科学研究院 | Portable manual drilling and tapping maintenance tool |
| CN113233358A (en) * | 2021-04-13 | 2021-08-10 | 广西建工集团建筑机械制造有限责任公司 | Machining process method for rotary upper supporting frame of tower crane |
-
2013
- 2013-08-08 CN CN201320482953.7U patent/CN203426482U/en not_active Expired - Lifetime
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106617499A (en) * | 2015-10-30 | 2017-05-10 | 安徽诺豪鞋业有限公司 | Shoe sole line drawing machine |
| CN105598724A (en) * | 2016-02-19 | 2016-05-25 | 佘峰 | Industrial planer locking device |
| CN105904000A (en) * | 2016-06-18 | 2016-08-31 | 张家港奥得森机电设备有限公司 | Streetlamp post drilling device capable of detecting drilling quality |
| CN106078225A (en) * | 2016-08-04 | 2016-11-09 | 无锡尊宝电动车有限公司 | A kind of for motor component manufacture processing boring polishing machine |
| CN107030502A (en) * | 2017-05-18 | 2017-08-11 | 朱德金 | A kind of clamping device of valve punching |
| CN107030502B (en) * | 2017-05-18 | 2018-11-13 | 于法周 | A kind of clamping device of valve punching |
| CN108067694A (en) * | 2017-06-30 | 2018-05-25 | 宁波市鄞州明联物联科技有限公司 | A kind of improved electric solenoid device |
| CN111889751A (en) * | 2020-06-23 | 2020-11-06 | 黑龙江省农业机械工程科学研究院 | Portable manual drilling and tapping maintenance tool |
| CN111889751B (en) * | 2020-06-23 | 2023-01-17 | 黑龙江省农业机械工程科学研究院 | Portable manual drilling and tapping maintenance tool |
| CN113233358A (en) * | 2021-04-13 | 2021-08-10 | 广西建工集团建筑机械制造有限责任公司 | Machining process method for rotary upper supporting frame of tower crane |
| CN113233358B (en) * | 2021-04-13 | 2023-06-23 | 广西建工集团建筑机械制造有限责任公司 | Processing technique for support frame on rotation of tower crane |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140212 |