CN106735434A

CN106735434A - It is portable to attack rig

Info

Publication number: CN106735434A
Application number: CN201611190840.4A
Authority: CN
Inventors: 何镜朋
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-12-21
Filing date: 2016-12-21
Publication date: 2017-05-31

Abstract

The present invention relates to machining technology field, in particular disclose and portable attack rig, locking device comprising cutter, the drive device that driving cutter is rotated and for installing cutter, also include speed change gear, one end of the speed change gear and the drive device drive connection, the other end of the speed change gear is fixedly connected with the locking device, and the speed change gear includes centration axis and gear, and the gear is sheathed on the centration axis.Beneficial effect is：Drive device, coupling assembly, speed change gear and locking device are provided with casing and meet the necessary condition for attacking rig, realize that machining tool is minimized, there is the function of adjustment process velocity simultaneously, job site is realized because processing request is different, it is necessary to the function of different process velocity matchings.

Description

It is portable to attack rig

Technical field

The present invention relates to field of machining, in particular disclose and portable attack rig.

Background technology

At present, in field of machining, it is a kind of common machine to drill or tapping tooth is carried out to circular hole on plate Tool processing mode, conventional boring bar tool or the machining tool of tapping tooth, volume ratio are larger, the position of equipment be it is fixed, Can not arbitrarily move, therefore, conventional traditional processing is not suitable for operation in narrow space, without process flexibility, especially to needing To be drilled at the construction field (site) or tapping tooth situation, conventional machinery process equipment can not meet the requirement of actual conditions.

The content of the invention

In order to overcome shortcoming and defect present in prior art, rig is attacked it is an object of the invention to provide portable, The portable rig of attacking can realize that machining tool is minimized, and processing work place is unrestricted, meets the requirement of site operation.

To achieve the above object, it is of the invention it is portable attack rig, including cutter, drive drive device that cutter rotates and Locking device 3 for installing cutter 1, the present invention is different from the technical characteristic of prior art is：Speed change gear is also included, it is described One end of speed change gear and the drive device drive connection, the other end of the speed change gear are fixed with the locking device and connected Connect, the speed change gear includes centration axis and gear, the gear is sheathed on the centration axis.

Further, also comprising casing, the casing includes upper casing, middle casing and lower casing, the middle casing difference It is spirally connected with upper casing and lower casing.

Further, the gear comprising upper mounting plate, the first driving gear, at least one first driven gears, The first locating dowel and lower installation board for installing the first driven gear；The upper mounting plate drives with the drive device and connects Connect, the lower installation board is fixedly connected with the locking device；Gear is provided between the upper mounting plate and lower installation board empty Between, first driving gear, the first driven gear and the first locating dowel are arranged at the gear space, first driving tooth Wheel is installed in the upper mounting plate, and first locating dowel is fixed on the lower installation board, and first driven gear is installed on First locating dowel；The middle casing internal is provided with the first internal tooth, first driven gear respectively with the first driving tooth Wheel and the first internal tooth intermesh.

Further, middle first installing plate and middle second peace are additionally provided between the upper mounting plate and lower installation board Dress plate, the installing plate of the centre first and middle second installing plate are sheathed on the centration axis；The installing plate of the centre first is leaned on One end of nearly upper mounting plate is provided with least one second locating dowels and is installed on the second driven gear of the second locating dowel, described Second driven gear is intermeshed with first driving gear and the first internal tooth respectively；The installing plate of the centre first is in Between one end of the second installing plate be provided with the second driving gear, the installing plate of the centre second near middle first installing plate one End is provided with least one the 3rd locating dowels and is installed on the 3rd driven gear of the 3rd locating dowel, the 3rd driven gear point It is not intermeshed with second driving gear and the first internal tooth；The installing plate of the centre second sets near one end of lower installation board The 3rd driving gear is equipped with, first driven gear is intermeshed with the 3rd driving gear and the first internal tooth respectively.

Further, first locating dowel, the second locating dowel, the 3rd locating dowel, the first driven gear, the second driven tooth The quantity of wheel and the 3rd driven gear is three.

Further, the drive device includes the motor for being arranged at upper casing, and the output end of the motor is provided with use In the gear shaft of connection speed change gear.

Further, also comprising controlling organization, the controlling organization includes rotating operating key and start key, described positive and negative Turn the input that operating key is installed in motor, the start key is installed in the one end of rotating operating key away from motor

Further, also including spring, the spring housing located at the middle casing and lower casing outside, the both ends of the spring respectively with Middle casing and lower casing are abutted.

Further, described lower casing one end is equiped with level correction part.

Further, the locking device includes chuck and chuck fastener, and the chuck is connected to the gear Output end, the chuck fastener is bolted in chuck outside.

Beneficial effects of the present invention：Drive device, coupling assembly, speed change gear and locking device are provided with casing expires Foot attacks the necessary condition of rig, realizes that machining tool is minimized, while having the function of adjustment process velocity, realizes job site Because processing request is different, and need the function of different process velocity matchings.

Brief description of the drawings

Fig. 1 is structural representation of the invention；

Fig. 2 is decomposition texture schematic diagram of the invention；

Fig. 3 is speed change gear structural blast schematic diagram of the invention；

Fig. 4 is the mplifying structure schematic diagram at A in Fig. 2 of the invention；

Fig. 5 is middle casing of the invention and lower casing structural decomposition diagram;

Fig. 6 is the schematic diagram of installation screw tap of the invention;

Fig. 7 is the schematic diagram of installation drill bit of the invention;

Fig. 8 is the schematic diagram of installation screwdriver of the invention.

Reference includes：

1-cutter, 2-drive device, 21-motor

22-gear shaft, 23-joint, 24-knob

3-locking device, 31-chuck, 32-chuck fastener

4-speed change gear, 41-centration axis, 42-gear

4200-gear space, 4211-upper mounting plate 4212-middle first installing plate

The 4222-the second driving gear of 4213-middle the 4221-the first driving gear of second installing plate

4223-the three driving gear the 4232-the second driven gear of the 4231-the first driven gear

4233-the three driven gear the 4242-the second locating dowel of the 4241-the first locating dowel

4243-the three locating dowel 4251-lower installation board, 5-casing

51-upper casing 52-middle the internal tooth of casing 521-the first

522-first boss, 53-lower casing, 531-level correction part

532-second boss, 6-controlling organization, 61-rotating operating key

62-start key, 7-spring, 8-screw tap

9-screwdriver, 10-drill bit.

Specific embodiment

For the ease of the understanding of those skilled in the art, the present invention is made further with reference to embodiment and accompanying drawing It is bright, the content that implementation method is referred to not limitation of the invention.

Refer to Fig. 1 to Fig. 3, it is of the invention it is portable attack rig, bag cutter 1, drive the drive device 2 that cutter 1 rotates And for installing the locking device 3 of cutter 1, also comprising speed change gear 4, one end of the speed change gear 4 and the drive device 2 Drive connection, the other end of the speed change gear 4 is fixedly connected with the locking device 3, and the speed change gear 4 includes centration axis 41 and gear 42, the gear 42 is sheathed on the centration axis 4).

Casing 5 is also included, the casing 5 includes upper casing 51, middle casing 52 and lower casing 53, and the middle casing 52 is distinguished It is spirally connected with upper casing 51 and lower casing 53.

The gear 42 includes upper mounting plate 4211, the first driving gear 4221, at least one first driven gears 4231st, for first locating dowel 4241 and lower installation board 4251 of the first driven gear 4231 of installation；The upper mounting plate 4211 With the drive connection of the drive device 2, the lower installation board 4251 is fixedly connected with the locking device 3；The upper mounting plate Gear space 4200, first driving gear 4221, the first driven gear are provided between 4211 and lower installation board 4251 4231 and first locating dowel 4241 be arranged at the gear space 4200, first driving gear 4221 is installed in the upper peace Dress plate 4211, first locating dowel 4241 is fixed on the lower installation board 4251, and first driven gear 4231 is installed on First locating dowel 4241；The middle casing 52 is internally provided with the first internal tooth 521, and first driven gear 4231 is distinguished Intermeshed with the first driving gear 4221 and the first internal tooth 521.

Middle first installing plate 4212 and middle the are additionally provided between the upper mounting plate 4211 and lower installation board 4251 Two installing plates 4213, the first installing plate of the centre 4212 and middle second installing plate 4213 are sheathed on the centration axis 41；Institute Middle first installing plate 4212 is stated one end of upper mounting plate 4211 to be provided with least one second locating dowels 4242 and installs In the second driven gear 4232 of the second locating dowel 4242, second driven gear 4232 respectively with first driving gear 4221 and first internal tooth 521 be intermeshed；The first installing plate of the centre 4212 is near one end of middle second installing plate 4213 The second driving gear 4222 is provided with, the second installing plate of the centre 4213 is set near one end of middle first installing plate 4212 There are at least one the 3rd locating dowels 4243 and be installed on the 3rd driven gear 4233 of the 3rd locating dowel 4243, the described 3rd is driven Gear 4233 is intermeshed with the internal tooth 521 of second driving gear 4222 and first respectively；The installing plate of the centre second 4213 are provided with the 3rd driving gear 4223 near one end of lower installation boards 4251, first driven gear 4231 respectively with institute State the 3rd driving gear 4223 and the first internal tooth 521 is intermeshed.

First locating dowel 4241, the second locating dowel 4242, the 3rd locating dowel 4243, the first driven gear 4231, The quantity of two driven gears 4232 and the 3rd driven gear 4233 is three.

Specifically, drive device 2, speed change gear 4 and the concentric shafts of locking device 3 are installed from top to bottom successively, with centering The axle center of axle 41 is axle center, and in the present embodiment, using third-level planetary wheel slowing-down structure, every group of planet gear reducing mechanism is provided with Three sun gears, three planetary gears are rotated using sun gear, and shell is maintained static, and planetary gear rotation simultaneously is again around center Axle rotates, and reaches the purpose of three-level deceleration, and the sun gear in first order planet gear reducing mechanism in the present embodiment is:First master Moving gear 4221, satellite wheel is the second driven gear 4232, and shell is；Middle casing 52, the first driving gear 4221 is by driving The drive of dynamic device 2 is rotated around centration axis 41, and middle casing 52 is maintained static, while the second 4232 autobiography of driven gear Revolved round the sun around the first driving gear 4221 again, drive middle first installing plate 4212 to rotate, realize that the first order is slowed down, similarly, due to The rotating speed of the rotating speed of the second driving gear 4222 and middle first installing plate 4212 is consistent, is driven by the second driving gear 4222 3rd driven gear 4233 rotates, and realizes that the second level is slowed down, similarly, due to the rotating speed and middle second of the 3rd driving gear 4223 The rotating speed of installing plate 4213 is consistent, and the rotation of the first driven gear 4231 is driven by the 3rd driving gear 4223, realizes the 3rd Level is slowed down, and the rotating speed of lower installation board 4251 is part ~ tens/mono- of the rotating speed of upper mounting plate 4211, certainly according to actively Gear is different from the tooth ratio of driven gear, realizes the deceleration purpose of different proportion.

Fig. 6 is referred to, tapping cutter screw tap 8 is fixed and is lock onto in locking device 3, because the rotating speed of locking device 3 is under The rotating speed of installing plate 4251 is consistent, therefore rotating speed of the rotating speed of screw tap 8 also with lower installation board 4251 is consistent, in real work, pin Size and depth to needing the hole of tapping, the corresponding rotating speed for adjusting screw tap 8 reach requirement, it is to avoid screw tap 8 is in tapping process The middle phenomenon for fractureing.

By speed change gear 4, the adjustment of the rotary speed of locking device 3 is realized, while the rotary speed of screw tap 8 also becomes therewith Change.When needing in hardness metallic plate higher, such as carbide alloy board and needs carry out tapping to the hole with diameter greater than 10mm , it is necessary to slower rotating speed, anti-regular to need to improve rotating speed during processing, the production of the grade of screw tap 8 is also reduced while improving productivity ratio auxiliary Help the proportion of goods damageds of cutter.

Beneficial effect：It is portable to attack rig, with drive device, speed change gear and locking device, realize machining tool Miniaturization, realizes the purpose that machining tool position is moved as needed, while also realizing being adjusted for different processing requests The purpose of speed.

Refer to Fig. 2, specifically, the drive device 2 includes motor 21, the output end of the motor 21 be provided with for The gear shaft 22 of speed change gear 4 is connected, in mechanical field, type of drive has a lot, using access compressed air in the present embodiment, Drive motor is operated, specifically, the input in motor 21 is provided with joint 23, the joint 23 is two-way air pipe connector, Gases at high pressure in connection air compressor machine, joint 23 is provided with knob 24, and the regulation tolerance size of turn knob 24, further adjustment becomes The velocity of rotation of speed variator output end, when the bore dia for needing tapping is more than 10 millimeters, when hole depth is more than 10 millimeters, turn knob 24, reduction air inflow, reduction rotating speed, on the contrary turn knob 24, increase air inflow, improve rotating speed.

Fig. 4 is referred to, specifically, the controlling organization 6 includes rotating operating key 61 and start key 62, the rotating Operating key 61 is installed in the input of motor 21, and the start key 62 is installed in rotating operating key 61 away from the one of motor 21 End.

Rotating operating key 61 realizes the power and energy of forward and reverse, and the button of rotating operating key 61 can revolve in addition Turn, adjust tolerance size, needed to adjust tolerance size according to actual processing, further adjust turning for speed change gear output end Dynamic speed, when the bore dia of tapping is needed more than 10 millimeters, when hole depth is more than 10 millimeters, rotation rotating operating key 61 is reduced Air inflow, reduction rotating speed, on the contrary rotating operating key 61, increase air inflow, improve rotating speed..

Specifically, also including spring 7, the spring 7 is sheathed on the middle casing 52 and the outside of lower casing 53, the spring 7 Two ends abut with middle casing 52 and lower casing 53 respectively.

Specifically, the first boss 522 for stretching out is provided with the outside portion of middle casing 52, in the outside of lower casing 53 The second boss 532 for stretching out is provided with, the two ends of spring 7 are individually fixed in first boss 522 and second boss 532, when In the machining state of tapping, spring 7 is compressed screw tap 8, and after tapping completion of processing, adjustment rotating operating key 61 is reversion, Portable rig of attacking starts revolution, and the spring 7 for being compressed discharges elastic force, is moved on casing 52 in promotion, drives entirely portable attacking Moved on rig.

Specifically, lower casing 53 one end is equiped with level correction part 531.

Avoid the central shaft of screw tap 8 not parallel with the central shaft in hole, cause the machine direction of screw tap 8 to shift, produce , there is the breakage phenomenon of screw tap 8 in the situation of discontinuity, increase level correction part 131, it is to avoid above phenomenon occurs, and improves and adds Work efficiency rate, improves tool life

Specifically, the locking device 3 includes chuck 31 and chuck fastener 32, the chuck 31 is connected to the gear 42 output end, the chuck fastener 32 is bolted in the outside of the chuck 31.Screw tap 8 is initially charged with chuck 31, then will folder Clamping collet 31 is revolved on head fastener 32.

Screw tap 8 is clamped in chuck 31, rotary chuck fastener 32 realizes that screw tap 8 is fastened onto the purpose of chuck 31.

The need for according to processing, it is of the invention it is portable attack rig, not only tapping tooth can be carried out with device to hole, can be with Realization plate is drilled and lock screw function.

Fig. 7 is referred to, drill bit 9 is lock onto locking device 3, realize the function to plate drilling.

Fig. 8 is referred to, screwdriver 10 is lock onto locking device 3, realize the function of fastening screw.

Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to of the invention Thought, will change in specific embodiments and applications, and this specification content should not be construed as to the present invention Limitation.

Claims

1. it is portable to attack rig, comprising cutter（1）, drive cutter（1）The drive device of rotation（2）And for installing cutter（1） Locking device（3）, it is characterised in that：Also include speed change gear（4）, the speed change gear（4）One end and it is described drive dress Put（2）Drive connection, the speed change gear（4）The other end and the locking device（3）It is fixedly connected, the speed change gear （4）Comprising centration axis（41）And gear（42）, the gear（42）It is sheathed on the centration axis (41).

It is 2. according to claim 1 portable to attack rig, it is characterised in that：Also include casing（5）, the casing（5）Bag Containing upper casing (51), middle casing (52) and lower casing (53), the middle casing (52) respectively with upper casing（51）And lower casing (53) it is spirally connected.

It is 3. according to claim 2 portable to attack rig, it is characterised in that：The gear（42）Comprising upper mounting plate （4211）, the first driving gear（4221）, at least one first driven gears（4231）, for installing the first driven gear （4231）The first locating dowel（4241）And lower installation board（4251）；

The upper mounting plate（4211）With the drive device（2）Drive connection, the lower installation board（4251）With the locking Device（3）It is fixedly connected；

The upper mounting plate（4211）And lower installation board（4251）Between be provided with gear space（4200）, first driving tooth Wheel（4221）, the first driven gear（4231）And first locating dowel（4241）It is arranged at the gear space（4200）, described One driving gear（4221）It is installed in the upper mounting plate（4211）, first locating dowel（4241）It is fixed on the lower installation Plate（4251）, first driven gear（4231）It is installed on first locating dowel（4241）；

The middle casing（52）It is internally provided with the first internal tooth（521）, first driven gear（4231）Respectively with the first master Moving gear（4221）With the first internal tooth（521）Intermesh.

It is 4. according to claim 3 portable to attack rig, it is characterised in that：The upper mounting plate（4211）With lower installation board （4251）Between be additionally provided with middle first installing plate（4212）And middle second installing plate（4213）, the centre first is installed Plate（4212）And middle second installing plate（4213）It is sheathed on the centration axis（41）；

The installing plate of the centre first（4212）Near upper mounting plate（4211）One end be provided with least one second locating dowels （4242）And it is installed on the second locating dowel（4242）The second driven gear（4232）, second driven gear（4232）Respectively With first driving gear（4221）And first internal tooth（521）Intermeshing；

The installing plate of the centre first（4212）Near middle second installing plate（4213）One end be provided with the second driving gear （4222）, the installing plate of the centre second（4213）Near middle first installing plate（4212）One end be provided with least one Three locating dowels（4243）And it is installed on the 3rd locating dowel（4243）The 3rd driven gear（4233）, the 3rd driven gear （4233）Respectively with second driving gear（4222）And first internal tooth（521）Intermeshing；

The installing plate of the centre second（4213）Near lower installation board（4251）One end be provided with the 3rd driving gear（4223）, First driven gear（4231）Respectively with the 3rd driving gear（4223）With the first internal tooth（521）Intermeshing.

It is 5. according to claim 4 portable to attack rig, it is characterised in that：First locating dowel（4241）, second determine Position post（4242）, the 3rd locating dowel（4243）, the first driven gear（4231）, the second driven gear（4232）And the 3rd driven tooth Wheel（4233）Quantity be three.

It is 6. according to claim 2 portable to attack rig, it is characterised in that：The drive device（2）On being arranged at Casing（51）Motor（21）, the motor（21）Output end be provided with gear shaft for connecting speed change gear（22）.

It is 7. according to claim 6 portable to attack rig, it is characterised in that：Also include controlling organization（6）, the control machine Structure（6）Comprising rotating operating key（61）And start key（62）, the rotating operating key（61）It is installed in motor（21）It is defeated Enter end, the start key（62）It is installed in rotating operating key（61）Away from motor（21）One end.

It is 8. according to claim 2 portable to attack rig, it is characterised in that：Also include spring（7）, the spring（7）Set Located at the middle casing（52）And lower casing（53）Outside, the spring（7）Two ends respectively with middle casing（52）And lower casing（53） Abut.

It is 9. according to claim 2 portable to attack rig, it is characterised in that：The lower casing（53）One end is equiped with water Flat correcting member（531）.

It is 10. according to claim 1 portable to attack rig, it is characterised in that：The locking device（3）Comprising chuck（31） And chuck fastener（32）, the chuck（31）It is connected to the gear（42）Output end, the chuck fastener （32）It is bolted in the chuck（31）Outside.