CN213052803U - Novel detachable drilling machine - Google Patents
Novel detachable drilling machine Download PDFInfo
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- CN213052803U CN213052803U CN202021830763.6U CN202021830763U CN213052803U CN 213052803 U CN213052803 U CN 213052803U CN 202021830763 U CN202021830763 U CN 202021830763U CN 213052803 U CN213052803 U CN 213052803U
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- gear box
- drilling machine
- transmission shaft
- bearing
- novel detachable
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Abstract
The utility model discloses a novel detachable drilling machine, which relates to the technical field of machining, and comprises a transmission shaft, a driving component and a feeding support component, wherein the outer side surface of the transmission shaft is provided with a key groove; the driving assembly comprises a motor, a transmission gear box and a shaft sleeve, a flat key is fixedly arranged in the shaft sleeve, the shaft sleeve is sleeved on the transmission shaft, the flat key is clamped in the key groove, and the motor drives the shaft sleeve to rotate by driving the transmission gear box; the feeding support assembly comprises a support frame, a feeding gear box, a pushing rod and a hand wheel, the transmission gear box and the feeding gear box are respectively detachably arranged at two ends of the support frame, the axis of the pushing rod is collinear with the axis of the transmission shaft, one end of the transmission shaft is pivoted at one end of the pushing rod, and the hand wheel drives the pushing rod to move axially by controlling the feeding gear box; the utility model provides a dismantle as required and assemble the technical problem of operation.
Description
Technical Field
The utility model relates to the technical field of machining, especially, relate to a novel detachable drilling machine.
Background
At present, in the fields of nuclear power, oil refining, petrochemical industry, ports and the like, large equipment and large conveying pipelines on industrial sites are mostly connected and fixed by using large bolts, but the large equipment and the large conveying pipelines are easy to rust and sometimes even rust, cannot be detached and need to be drilled and processed into threads on site because the large equipment and the large conveying pipelines work in humid and corrosive working environments for a long time; the existing drilling equipment is difficult to disassemble, and further operation is difficult to match different occasions.
Disclosure of Invention
An object of the utility model is to provide a novel detachable drilling machine realizes dismantling and the purpose of equipment operation as required.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a novel detachable drilling machine comprises a transmission shaft, a driving assembly and a feeding support assembly, wherein a key groove is formed in the outer side surface of the transmission shaft;
the driving assembly comprises a motor, a transmission gear box and a shaft sleeve, a flat key is fixedly arranged in the shaft sleeve, the shaft sleeve is sleeved on the transmission shaft, the flat key is clamped in the key groove, and the motor drives the shaft sleeve to rotate by driving the transmission gear box;
feed supporting component and include the support frame, feed gear box, catch bar and hand wheel, drive gear box and feed gear box are detachable setting respectively at the both ends of support frame, the axle center of catch bar and the axle center collineation of transmission shaft, and the one end pin joint of transmission shaft is in the one end of catch bar, the hand wheel feeds the gear box and then drives catch bar along axial displacement through control.
Further, still include locating component, locating component includes preceding mounting panel and back mounting panel, the fixed first bearing that is provided with on the preceding mounting panel, the fixed second bearing that is provided with on the back mounting panel, the transmission shaft passes the inner circle of first bearing and the inner circle of second bearing simultaneously, the detachable connection of back mounting panel is on transmission gear box.
Further, the first bearing is a first self-aligning bearing.
Further, the second bearing is a second self-aligning bearing.
Furthermore, a first bolt adjusting hole is formed in the front mounting plate.
Furthermore, a second bolt adjusting hole is formed in the rear mounting plate.
Furthermore, one end of the transmission shaft, which is far away from the push rod, is provided with a taper sleeve.
Further, the taper sleeve is a Morse fifth taper sleeve.
Further, the motor is a servo motor.
Furthermore, the support frame includes two backup pads and bracing piece, the bracing piece is fixed to be set up between two backup pads, transmission gear box and feeding gear box are detachable the setting respectively in two backup pads.
The utility model has the advantages that: this reality is novel through with transmission gear box and feed gear box detachable setting respectively at the both ends of support frame, the one end pin joint of transmission shaft is in the one end of catch bar, dismantle transmission gear box from the support frame, and dismantle the transmission shaft from the catch bar, realize the transmission shaft promptly, drive assembly and feed the mutual dismantlement between the supporting component three, be convenient for rapid transit to the processing scene, and can assemble and fix to the relevant position according to the demand, with the processing requirement of reply difference, thereby make the utility model discloses realize dismantling and the purpose of equipment operation as required.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the transmission shaft and the positioning assembly of the present invention;
fig. 3 is a schematic structural view of the transmission shaft and the driving assembly of the present invention;
FIG. 4 is a schematic view of a partial structure of the driving shaft and the pushing rod of the present invention;
fig. 5 is a schematic structural view of the transmission shaft and the shaft sleeve of the present invention;
fig. 6 is a schematic structural view of the feeding support assembly of the present invention.
The reference signs are:
the drive shaft 1, the key groove 11, the insert 12, the rotation groove 120,
the positioning assembly 2, the front mounting plate 21, the first bearing 211, the rear mounting plate 22, the second bearing 221,
a driving assembly 3, a motor 31, a transmission gear box 32, a shaft sleeve 33,
the feeding support assembly 4, a support frame 41, a feeding gear box 42, a push rod 43 and a hand wheel 44.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
It should be noted that, in this document, the detachable connection may be any one of the following types of connections: the two are connected through screws, or connected through bolts, or screwed together, or connected through screws, or clamped together.
In this embodiment, the axial direction is a direction along the central axis of the propeller shaft 1 or a direction along the central axis of the push rod 43.
As shown in fig. 1 to 6, the novel detachable drilling machine comprises a transmission shaft 1, a positioning assembly 2, a driving assembly 3 and a feeding support assembly 4, wherein a key groove 11 is formed in the outer side surface of the transmission shaft 1, and the key groove 11 is parallel to the central axis of the transmission shaft 1.
The driving assembly 3 comprises a motor 31, a transmission gear box 32 and a shaft sleeve 33, the motor 31 is a servo motor 31, the characteristics that the servo motor 31 can control the speed and the position precision is very accurate are fully utilized, and the operation stability and the processing precision of the utility model are further improved; the axle sleeve 33 internal fixation is provided with the parallel key, axle sleeve 33 overlaps in transmission shaft 1, the parallel key card is in keyway 11, the parallel key can come and go to slide in keyway 11, motor 31 then drives axle sleeve 33 through drive transmission gear box 32 and rotates, motor 31 drive transmission gear box 32 operation, transmission gear box 32 drives axle sleeve 33 and rotates, axle sleeve 33 passes through the parallel key and mutually supports with keyway 11, drive transmission shaft 1 and rotate, simultaneously transmission shaft 1 and axle sleeve 33 can axial displacement each other.
The feeding support assembly 4 comprises a support frame 41, a feeding gear box 42, a push rod 43 and a hand wheel 44, the transmission gear box 32 and the feeding gear box 42 are respectively detachably arranged at two ends of the support frame 41, the axis of the push rod 43 is collinear with the axis of the transmission shaft 1, one end of the transmission shaft 1 is pivoted at one end of the push rod 43, a plug-in 12 is fixedly arranged at one end of the transmission shaft 1, a rotary groove 120 is formed in the middle of the plug-in 12 in a circle, the plug-in 12 is inserted into one end of the push rod 43, a limit screw is screwed on the side surface of the push rod 43, and one end of the limit screw extends into the rotary groove 120.
The hand wheel 44 controls the feeding gear box 42 to drive the pushing rod 43 to move axially, the hand wheel 44 is manually rotated to drive the feeding gear box 42 to operate, the feeding gear box 42 drives the pushing rod 43 to move axially, and the axial movement is the movement along the direction of the central axis of the pushing rod 43.
The support frame 41 includes two support plates and a support rod, the support rod is fixedly disposed between the two support plates, and the transmission gear box 32 and the feeding gear box 42 are detachably disposed on the two support plates, respectively.
The positioning assembly 2 comprises a front mounting plate 21 and a rear mounting plate 22, a first bearing 211 is fixedly arranged on the front mounting plate 21, a second bearing 221 is fixedly arranged on the rear mounting plate 22, the transmission shaft 1 simultaneously penetrates through an inner ring of the first bearing 211 and an inner ring of the second bearing 221, and the rear mounting plate 22 is detachably connected to the transmission gear box 32.
The first bearing 211 is a first self-aligning bearing, the second bearing 221 is a second self-aligning bearing, and the ring raceways of the first self-aligning bearing and the second self-aligning bearing are spherical, so that the bearing can adapt to angular deviation movement between the axis lines of the inner and outer raceways, the advantage that the bearing can bear radial load and a small amount of bidirectional axial load is fully utilized, the transmission shaft 1 can freely rotate and can also perform good axial movement, and meanwhile, the bearing can adapt to angular deviation between the axis lines of the two raceways, and a machining center can be adjusted.
A first bolt adjusting hole is formed in the front mounting plate 21, a second bolt adjusting hole is formed in the rear mounting plate, the first bolt adjusting hole is favorable for assembly connection of the front mounting plate 21 and other equipment, and the second bolt adjusting hole is favorable for assembly connection of the rear mounting plate 22 and other equipment.
A taper sleeve is arranged at one end, far away from the push rod 43, of the transmission shaft 1, the taper sleeve is a Morse five-taper sleeve, a five-taper drill bit is installed on the taper sleeve of the equipment during machining, and the push rod 43 is fed downwards for machining by rotating a hand wheel 44 by hands.
The utility model discloses a dismouting design equals to remove the workshop to the maintenance scene, and time and cost that can effectual reduction maintenance accomplish machinery processing such as drilling, reaming high-efficiently, and machining efficiency and precision are high, can save the dismantlement time of maintaining the main equipment, reduce intensity of labour and manufacturing cost.
The utility model discloses can dismantle the back with the part and put into the case, transport the processing scene, carry out the equipment of complete machine again in the short time to can deal with the different processing and require the pattern of customization mounting panel, strong adaptability.
The utility model discloses a theory of operation does: the motor 31 drives the transmission gear box 32 to operate, the transmission gear box 32 drives the transmission gear box to rotate, the shaft sleeve 33 drives the transmission shaft 1 to rotate through the mutual matching of the flat key and the key groove 11, the hand wheel 44 is manually rotated to drive the feeding gear box 42 to operate, the feeding gear box 42 drives the push rod 43 to axially move, the push rod 43 drives the transmission shaft 1 to axially move, and operation is performed through a No. five drill bit.
The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a novel detachable drilling machine which characterized in that: the feeding device comprises a transmission shaft, a driving assembly and a feeding support assembly, wherein a key groove is formed in the outer side surface of the transmission shaft;
the driving assembly comprises a motor, a transmission gear box and a shaft sleeve, a flat key is fixedly arranged in the shaft sleeve, the shaft sleeve is sleeved on the transmission shaft, the flat key is clamped in the key groove, and the motor drives the shaft sleeve to rotate by driving the transmission gear box;
feed supporting component and include the support frame, feed gear box, catch bar and hand wheel, drive gear box and feed gear box are detachable setting respectively at the both ends of support frame, the axle center of catch bar and the axle center collineation of transmission shaft, and the one end pin joint of transmission shaft is in the one end of catch bar, the hand wheel feeds the gear box and then drives catch bar along axial displacement through control.
2. The novel detachable drilling machine as claimed in claim 1, wherein: still include locating component, locating component includes preceding mounting panel and back mounting panel, the fixed first bearing that is provided with on the preceding mounting panel, the fixed second bearing that is provided with on the back mounting panel, the transmission shaft passes the inner circle of first bearing and the inner circle of second bearing simultaneously, the detachable connection of back mounting panel is on transmission gear box.
3. The novel detachable drilling machine of claim 2, wherein: the first bearing is a first self-aligning bearing.
4. The novel detachable drilling machine of claim 2, wherein: the second bearing is a second self-aligning bearing.
5. The novel detachable drilling machine of claim 2, wherein: a first bolt adjusting hole is formed in the front mounting plate.
6. The novel detachable drilling machine of claim 2, wherein: and a second bolt adjusting hole is formed in the rear mounting plate.
7. The novel detachable drilling machine as claimed in claim 1, wherein: one end of the transmission shaft, which is far away from the push rod, is provided with a taper sleeve.
8. The novel detachable drilling machine of claim 7, wherein: the taper sleeve is a Morse fifth taper sleeve.
9. The novel detachable drilling machine as claimed in claim 1, wherein: the motor is a servo motor.
10. The novel detachable drilling machine as claimed in any one of claims 1 to 9, wherein: the support frame includes two backup pads and bracing piece, the bracing piece is fixed to be set up between two backup pads, transmission gear box and feeding gear box are detachable the setting respectively in two backup pads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830763.6U CN213052803U (en) | 2020-08-28 | 2020-08-28 | Novel detachable drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021830763.6U CN213052803U (en) | 2020-08-28 | 2020-08-28 | Novel detachable drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213052803U true CN213052803U (en) | 2021-04-27 |
Family
ID=75554875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021830763.6U Active CN213052803U (en) | 2020-08-28 | 2020-08-28 | Novel detachable drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213052803U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770406A (en) * | 2021-08-09 | 2021-12-10 | 浙江王力安防产品有限公司 | Bench drilling machine |
-
2020
- 2020-08-28 CN CN202021830763.6U patent/CN213052803U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770406A (en) * | 2021-08-09 | 2021-12-10 | 浙江王力安防产品有限公司 | Bench drilling machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Room 101, building 3, No. 182, kuiqing Road, Qingxi Town, Dongguan City, Guangdong Province Patentee after: Xinyi (Guangdong) Industrial Service Co.,Ltd. Address before: 523000 Room 101, building 3, No. 182, kuiqing Road, Qingxi Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN XINYI MACHINERY EQUIPMENT Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |