CN217370554U - Deep hole drilling machine tool capable of reducing invalid stroke - Google Patents
Deep hole drilling machine tool capable of reducing invalid stroke Download PDFInfo
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- CN217370554U CN217370554U CN202220840886.0U CN202220840886U CN217370554U CN 217370554 U CN217370554 U CN 217370554U CN 202220840886 U CN202220840886 U CN 202220840886U CN 217370554 U CN217370554 U CN 217370554U
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- guide sleeve
- box
- lifting
- block
- cross beam
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- 238000005553 drilling Methods 0.000 title claims abstract description 22
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of machine tools, in particular to a deep hole drilling machine tool for reducing invalid stroke, which comprises a base; the base is provided with a workbench for placing a workpiece; the base is provided with a spindle box and a guide sleeve box; the spindle box is provided with a spindle body; the front end of the main shaft body is provided with a front cover; a drill bit is arranged at the front end of the front cover; one end of the guide sleeve box is provided with a through hole for the main shaft body to pass through; the other end of the guide sleeve box is provided with a guide sleeve part; the drill bit penetrates through the guide sleeve part; and a righting mechanism for supporting the front cover is movably arranged in the guide sleeve box. The utility model discloses a place the main shaft body on the headstock, then with the front end of main shaft body through entering behind the perforation guide sleeve incasement, wear to locate the guide sleeve spare with the drill bit simultaneously to through the position of adjustment main shaft body at the guide sleeve incasement, thereby reduce invalid stroke, right the protecgulum through the mechanism of rightting in the guide sleeve incasement simultaneously and right steady.
Description
Technical Field
The utility model relates to the technical field of machine tools, concretely relates to reduce deep hole drill lathe of invalid stroke.
Background
The deep hole drilling machine tool is machine tool equipment specially used in the process of deep hole drilling, is wide in machining application range, and has the characteristics of high rigidity, high precision, high speed, high efficiency, high reliability, large torque and the like.
Chinese patent application No. CN201820587172.7 discloses a deep hole drilling and milling machine, which has a large ineffective feeding stroke during use due to a large length of a guide sleeve seat, and greatly affects the utilization efficiency of a drill bit.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the aforesaid among the prior art not enough, provide a reduce deep hole drill lathe of invalid stroke.
The purpose of the utility model is realized through the following technical scheme: a deep hole drilling machine tool capable of reducing invalid stroke comprises a base; the base is provided with a workbench for placing a workpiece; the base is provided with a spindle box and a guide sleeve box; the spindle box is provided with a spindle body; the front end of the main shaft body is provided with a front cover; a drill bit is arranged at the front end of the front cover;
one end of the guide sleeve box is provided with a through hole for the main shaft body to pass through; the other end of the guide sleeve box is provided with a guide sleeve part; the drill bit penetrates through the guide sleeve part; and a righting mechanism for supporting the front cover is movably arranged in the guide sleeve box.
The utility model is further arranged that the guide sleeve box is provided with a guide rail; the righting mechanism comprises a guide block connected with the guide rail in a sliding manner, a connecting block connected with the guide block and a righting block arranged on the connecting block; the righting block is provided with a positioning hole matched with the front cover;
the righting block moves between the through hole and the guide sleeve piece.
The utility model is further arranged that the machine tool is provided with a beam; the spindle box and the guide sleeve box are arranged on the cross beam in a sliding manner; and a first transverse moving mechanism for driving the guide sleeve box to transversely move and a second transverse moving mechanism for driving the main spindle box to transversely move are arranged on the cross beam.
The utility model is further arranged that the first transverse moving mechanism comprises a cylinder arranged on the cross beam, a transverse moving slide rail arranged on the cross beam and a first slide block connected with the transverse moving slide rail in a sliding way; the output end of the cylinder is connected with the guide sleeve box; the first sliding block is connected with the guide sleeve box.
The utility model is further arranged in that the first transverse moving mechanism comprises a transverse moving motor arranged on the beam, a transverse moving lead screw connected with the output end of the transverse moving motor, a transverse moving nut sleeved on the transverse moving lead screw, a transverse moving slide rail arranged on the beam and a second slide block connected with the transverse moving slide rail in a sliding way; and the second sliding block and the traverse nut are respectively connected with the spindle box.
The utility model is further arranged that the base is provided with a stand column; the upright post is provided with a lifting mechanism for driving the cross beam to lift.
The utility model is further arranged in that the lifting mechanism comprises a lifting motor arranged on the upright post, a lifting screw rod connected with the output end of the lifting motor, a lifting nut sleeved on the lifting screw rod, a lifting slide rail arranged on the upright post and a lifting slide block connected with the lifting slide rail in a sliding way; the lifting slide block and the lifting nut are respectively connected with the cross beam.
The utility model has the advantages that: the utility model discloses a place the main shaft body on the headstock, then with the front end of main shaft body through entering behind the perforation guide sleeve incasement, wear to locate the guide sleeve spare with the drill bit simultaneously to through the position of adjustment main shaft body at the guide sleeve incasement, thereby reduce invalid stroke, right the protecgulum through the mechanism of rightting in the guide sleeve incasement simultaneously and right steady.
Drawings
The invention is further described with the aid of the accompanying drawings, in which, however, the embodiments do not constitute any limitation to the invention, and for a person skilled in the art, other drawings can be derived from the following drawings without inventive effort.
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic structural view of another view angle of the present invention;
FIG. 3 is a schematic view of the structure of the guide sleeve box of the present invention cooperating with the centering mechanism;
wherein: 1. a base; 2. a work table; 3. a main spindle box; 31. a main shaft body; 32. a front cover; 33. a drill bit; 4. a guide sleeve box; 41. perforating; 42. a guide member; 43. a guide rail; 51. a guide block; 52. connecting blocks; 53. a righting block; 54. positioning holes; 6. a cross beam; 61. transversely moving the sliding rail; 71. a cylinder; 72. a first slider; 81. a traversing motor; 82. transversely moving the lead screw; 83. a second slider; 9. a column; 91. a lifting motor; 92. lifting a screw rod; 93. lifting the slide rail; 94. and lifting the sliding block.
Detailed Description
The invention will be further described with reference to the following examples.
As can be seen from fig. 1 to 3, the deep hole drilling machine with reduced dead travel according to the present embodiment includes a base 1; the base 1 is provided with a workbench 2 for placing a workpiece; the base 1 is provided with a spindle box 3 and a guide sleeve box 4; the spindle box 3 is provided with a spindle body 31; the front end of the main shaft body 31 is provided with a front cover 32; the front end of the front cover 32 is provided with a drill bit 33;
one end of the guide sleeve box 4 is provided with a through hole 41 for the main shaft body 31 to pass through; the other end of the guide sleeve box 4 is provided with a guide sleeve component 42; the drill bit 33 passes through the guide sleeve member 42; a righting mechanism for supporting the front cover 32 is movably arranged in the guide sleeve box 4.
Specifically, the deep hole drilling machine tool with the reduced invalid stroke according to the embodiment places the main shaft body 31 on the main spindle box 3 when in use, then the front end of the main shaft body 31 enters the guide sleeve box 4 through the through hole 41, meanwhile, the drill bit 33 is arranged in the guide sleeve piece 42 in a penetrating manner, and by adjusting the position of the main shaft body 31 in the guide sleeve box 4, the influence of the length of the guide sleeve box 4 on the stroke of the drill bit 33 can be effectively reduced, so that the invalid stroke is reduced, and meanwhile, the front cover 32 is centered and stabilized by the centering mechanism in the guide sleeve box 4.
In the deep hole drilling machine tool for reducing the invalid stroke according to the embodiment, the guide sleeve box 4 is provided with a guide rail 43; the righting mechanism comprises a guide block 51 connected with the guide rail 43 in a sliding manner, a connecting block 52 connected with the guide block 51 and a righting block 53 arranged on the connecting block 52; the righting block 53 is provided with a positioning hole 54 matched with the front cover 32;
the righting block 53 is movable between the through hole 41 and the guide sleeve 42.
Specifically, the present embodiment can adjust the positions of the connecting block 52 and the centering block 53 between the through hole 41 and the guide sleeve 42 through the guide block 51 and the guide rail 43, and can center and stabilize the front cover 32 after the front cover 32 passes through the positioning hole 54.
In the deep hole drilling machine tool for reducing the invalid stroke, the machine tool is provided with a cross beam 6; the spindle box 3 and the guide sleeve box 4 are arranged on the cross beam 6 in a sliding manner; and a first transverse moving mechanism for driving the guide sleeve box 4 to transversely move and a second transverse moving mechanism for driving the spindle box 3 to transversely move are arranged on the cross beam 6.
The spindle box 3 and the guide sleeve box 4 are convenient to move transversely through the arrangement.
In the deep hole drilling machine tool for reducing the invalid stroke according to the embodiment, the first traverse mechanism includes an air cylinder 71 arranged on the cross beam 6, a traverse slide rail 61 arranged on the cross beam 6, and a first slide block 72 slidably connected with the traverse slide rail 61; the output end of the cylinder 71 is connected with the guide sleeve box 4; the first slider 72 is connected to the guide box 4. By arranging the air cylinder 71, the guide sleeve box 4 is controlled to move transversely along the transverse moving slide rail 61 through the first slide block 72.
In the deep hole drilling machine tool capable of reducing the invalid stroke according to this embodiment, the first traverse mechanism includes a traverse motor 81 disposed on the cross beam 6, a traverse screw 82 connected to an output end of the traverse motor 81, a traverse nut sleeved on the traverse screw 82, a traverse slide rail 61 disposed on the cross beam 6, and a second slider 83 slidably connected to the traverse slide rail 61; the second slide block 83 and the traverse nut are respectively connected with the spindle box 3; the traverse nut is not shown in the figures.
Specifically, when the traverse motor 81 is operated, the traverse screw 82 is driven to rotate, so that the spindle head 3 connected to the traverse nut can be traversed along the traverse slide 61.
In the deep hole drilling machine tool for reducing the invalid stroke, the base 1 is provided with a stand column 9; the upright post 9 is provided with a lifting mechanism for driving the cross beam 6 to lift. Through the arrangement, the spindle box 3 and the guide sleeve box 4 can be lifted conveniently.
In the deep hole drilling machine tool for reducing the invalid stroke according to the embodiment, the lifting mechanism includes a lifting motor 91 arranged on the column 9, a lifting screw 92 connected with the output end of the lifting motor 91, a lifting nut sleeved on the lifting screw 92, a lifting slide rail 93 arranged on the column 9, and a lifting slide block 94 slidably connected with the lifting slide rail 93; the lifting slide block 94 and the lifting nut are respectively connected with the cross beam 6; wherein the lifting nut is not shown.
Specifically, when the lifting motor 91 operates, the lifting screw 92 is driven to rotate, so that the cross beam 6 connected to the lifting nut can be lifted along the lifting slide rail 93.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. The utility model provides a reduce deep hole drilling machine of invalid stroke which characterized in that: comprises a base (1); the base (1) is provided with a workbench (2) for placing a workpiece; the base (1) is provided with a main shaft box (3) and a guide sleeve box (4); the spindle box (3) is provided with a spindle body (31); the front end of the main shaft body (31) is provided with a front cover (32); a drill bit (33) is arranged at the front end of the front cover (32);
one end of the guide sleeve box (4) is provided with a through hole (41) for the main shaft body (31) to pass through; the other end of the guide sleeve box (4) is provided with a guide sleeve component (42); the drill bit (33) penetrates through the guide sleeve piece (42); a righting mechanism used for supporting the front cover (32) is movably arranged in the guide sleeve box (4).
2. A deep hole drilling machine tool with reduced lost motion as defined in claim 1, wherein: the guide sleeve box (4) is provided with a guide rail (43); the righting mechanism comprises a guide block (51) connected with the guide rail (43) in a sliding manner, a connecting block (52) connected with the guide block (51) and a righting block (53) arranged on the connecting block (52); the righting block (53) is provided with a positioning hole (54) matched with the front cover (32);
the centralizing block (53) is movable between the through hole (41) and the guide sleeve piece (42).
3. A deep hole drilling machine tool with reduced lost motion as defined in claim 1, wherein: the machine tool is provided with a cross beam (6); the spindle box (3) and the guide sleeve box (4) are arranged on the cross beam (6) in a sliding manner; and a first transverse moving mechanism for driving the guide sleeve box (4) to transversely move and a second transverse moving mechanism for driving the spindle box (3) to transversely move are arranged on the cross beam (6).
4. A deep hole drilling machine tool with reduced lost motion as defined in claim 3, wherein: the first transverse moving mechanism comprises an air cylinder (71) arranged on the cross beam (6), a transverse moving slide rail (61) arranged on the cross beam (6) and a first sliding block (72) connected with the transverse moving slide rail (61) in a sliding manner; the output end of the air cylinder (71) is connected with the guide sleeve box (4); the first sliding block (72) is connected with the guide sleeve box (4).
5. A deep hole drilling machine tool with reduced lost motion as defined in claim 3, wherein: the first transverse mechanism comprises a transverse motor (81) arranged on the cross beam (6), a transverse lead screw (82) connected with the output end of the transverse motor (81), a transverse nut sleeved on the transverse lead screw (82), a transverse slide rail (61) arranged on the cross beam (6) and a second slide block (83) connected with the transverse slide rail (61) in a sliding manner; the second sliding block (83) and the traverse nut are respectively connected with the spindle box (3).
6. A deep hole drilling machine tool with reduced lost motion as defined in claim 3, wherein: the base (1) is provided with a stand column (9); and the upright post (9) is provided with a lifting mechanism for driving the cross beam (6) to lift.
7. A deep hole drilling machine tool with reduced lost motion as defined in claim 6, wherein: the lifting mechanism comprises a lifting motor (91) arranged on the upright post (9), a lifting screw rod (92) connected with the output end of the lifting motor (91), a lifting nut sleeved on the lifting screw rod (92), a lifting slide rail (93) arranged on the upright post (9) and a lifting slide block (94) in sliding connection with the lifting slide rail (93); the lifting slide block (94) and the lifting nut are respectively connected with the cross beam (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220840886.0U CN217370554U (en) | 2022-04-13 | 2022-04-13 | Deep hole drilling machine tool capable of reducing invalid stroke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220840886.0U CN217370554U (en) | 2022-04-13 | 2022-04-13 | Deep hole drilling machine tool capable of reducing invalid stroke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217370554U true CN217370554U (en) | 2022-09-06 |
Family
ID=83106621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220840886.0U Active CN217370554U (en) | 2022-04-13 | 2022-04-13 | Deep hole drilling machine tool capable of reducing invalid stroke |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217370554U (en) |
-
2022
- 2022-04-13 CN CN202220840886.0U patent/CN217370554U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523000 Room 101, No. 16, xiekeng Longjiang Road, Qingxi Town, Dongguan City, Guangdong Province Patentee after: Guangdong Taijie Machinery Equipment Co.,Ltd. Address before: 523000 Room 101, No. 16, xiekeng Longjiang Road, Qingxi Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN TAIJIE MACHINERY EQUIPMENT Co.,Ltd. |