CN219724662U - Deep hole drilling machine - Google Patents
Deep hole drilling machine Download PDFInfo
- Publication number
- CN219724662U CN219724662U CN202320727981.4U CN202320727981U CN219724662U CN 219724662 U CN219724662 U CN 219724662U CN 202320727981 U CN202320727981 U CN 202320727981U CN 219724662 U CN219724662 U CN 219724662U
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- screw rod
- connecting block
- speed reducer
- slide rail
- drilling machine
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- 238000005553 drilling Methods 0.000 title claims abstract description 34
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 239000003638 chemical reducing agent Substances 0.000 claims description 46
- 239000002699 waste material Substances 0.000 claims description 27
- 238000007599 discharging Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000009977 dual effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a deep hole drilling machine, which comprises a machine body, wherein a spindle box, a supporting frame and a guide seat are arranged at the top of the machine body, a first motor in transmission connection with the spindle box is arranged at the top of the spindle box, the spindle box is connected with a drill bit, the guide seat is positioned at the front end of the machine body, the supporting frame is positioned between the spindle box and the guide seat, the drill bit penetrates through the supporting frame and the guide seat, a workbench is arranged at the front side of the machine body, and the workbench is arranged in a liftable manner relative to the machine body. The utility model has novel structure and ingenious design, the drill bit can move forwards and backwards on the lathe bed without lifting, the workbench can be lifted, and the work piece can be lifted without lifting the drill bit during processing, so that a large upright post is not required to be additionally arranged for lifting the lathe bed, the whole width of the deep hole drilling machine is reduced, the manufacturing cost of the drilling machine is also reduced, and the occupation of the deep hole drilling machine is not influenced by the fact that the workbench can be lifted.
Description
Technical Field
The utility model relates to a drilling machine, in particular to a deep hole drilling machine.
Background
The deep hole drilling machine is a special machine tool for deep hole processing with high precision, high efficiency and high automation, and can reach the processing precision and surface roughness which can be achieved by the working procedures of drilling, expanding and reaming generally by means of advanced hole processing technology through one-time continuous drilling. The patent with the authorized bulletin number of CN2631672Y discloses a multipurpose horizontal deep hole drilling machine, which comprises a large upright post, a main spindle box body, a machine body base, a main spindle box, a feed mechanism consisting of a motor, a speed reducer, a screw rod and a nut, a guide seat, a support frame, a machine body lifting mechanism and a workbench, wherein the main spindle box body is supported on the machine body base by matching a guide rail of the main spindle box body with a guide groove of the machine body base, the main spindle box body is provided with the motor, the speed reducer and the screw rod, the machine body base is provided with the nut matched with the screw rod, the guide seat is arranged at the front end of the main spindle box body by a screw, the front end of the main spindle box body is provided with a taper hole capable of installing a milling cutter, and a transition sleeve capable of installing the gun drill is arranged on the taper hole.
In the above-mentioned published patent, the workstation is fixed, the headstock lathe bed can be along big stand lift to drive the lift of drill bit, but this deep hole drilling machine's whole width comprises the width of headstock lathe bed and the width of big stand, this makes this deep hole drilling machine's whole width wider, lets deep hole drilling machine appear more bloated, and the occupation volume is also great.
Disclosure of Invention
The utility model provides a deep hole drilling machine, which mainly aims to solve the problems that the whole width of the existing deep hole drilling machine is wider, the deep hole drilling machine is more bulky and the occupied volume is larger.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a deep hole drilling machine, includes the lathe bed, the top of lathe bed is equipped with headstock, supporting rack and guide holder, the top of headstock is equipped with the first motor rather than transmission connection, the headstock is connected with the drill bit, the guide holder is located the front end of lathe bed, the supporting rack is located between headstock and the guide holder, the drill bit passes supporting rack and guide holder, the front side of lathe bed is equipped with the workstation, the setting of the relative lathe bed liftable of workstation.
Further, the top of lathe bed is equipped with two slide rail supporting seats of arranging about, the top of two slide rail supporting seats all is equipped with first slide rail, the bottom of headstock is equipped with about two first sliders of arranging, and every first slider corresponds a first slide rail and both mutually support, the bottom of supporting rack is equipped with the second slider, the second slider cooperates with the first slide rail on one of them slide rail supporting seat, the bottom of guide holder is equipped with about two third sliders of arranging, every third slider corresponds a first slide rail and both mutually support, the top of lathe bed is equipped with the first actuating mechanism of drive headstock back-and-forth movement.
Still further, first actuating mechanism includes second motor, first speed reducer, first lead screw, two lead screw supporting seats and first lead screw nut, second motor, first speed reducer and two lead screw supporting seats are all connected with the top of lathe bed, the output shaft of second motor is connected with first speed reducer, first lead screw nut is connected in the bottom of headstock, first lead screw is located between two lead screw supporting seats and passes first lead screw nut, the rear end of first lead screw is connected with the output of first speed reducer.
Further, the front end of the lathe bed is provided with an extension part, the extension part is positioned below the workbench, the bottom of the workbench is provided with a left connecting plate and a right connecting plate which are arranged left and right, the left connecting plate and the right connecting plate are respectively positioned at the left side and the right side of the extension part, and the left connecting plate and the right connecting plate are arranged in a lifting manner relative to the extension part.
Still further, the right flank of left side connecting plate is equipped with the second slide rail, the left flank of right side connecting plate is equipped with the third slide rail, the left flank of extension portion is equipped with the fourth slider with second slide rail sliding fit, the right flank of extension portion is equipped with the fifth slider with third slide rail sliding fit, the bottom of left side connecting plate is equipped with the left n type hole that upwards extends, the bottom of right side connecting plate is equipped with the right n type hole that upwards extends, the left flank and the right flank of extension portion are equipped with left connecting block and right connecting block respectively, left connecting block and right connecting block pass left n type hole and right n type hole respectively, the bottom of workstation is equipped with the second actuating mechanism that drives the drive workstation and goes up and down, second actuating mechanism is connected with left connecting block and right connecting block transmission.
Still further, second actuating mechanism includes second speed reducer, third motor, dual input shaft speed reducer, second lead screw nut, third lead screw and third lead screw nut, the bottom of workstation is equipped with left mount pad and right mount pad, the second speed reducer is installed on left mount pad, dual input shaft speed reducer installs on right mount pad, the output of third motor is connected with an input shaft of dual input shaft speed reducer, be connected with the axis of rotation between another input shaft of dual input shaft speed reducer and the input of second speed reducer, second lead screw nut and third lead screw nut are connected respectively in the top of left connecting block and in the top of right connecting block, the second lead screw is connected and passes second lead screw nut and second lead screw nut screw thread fit with the bottom of second lead screw, the third lead screw is connected and passes third lead screw nut and third lead screw nut thread fit with the output of dual input shaft speed reducer, the bottom of third lead screw is connected with an input shaft speed reducer, the bottom of third lead screw nut is connected with the right side of a left side and right side connecting block, the bottom of a left side lead screw and right side connecting block respectively the bottom of a left side lead screw and a right side connecting block respectively, the bottom of a left side lead screw and a right side lead screw nut respectively is located in a left side and right side connecting block and a left side and right side connecting block respectively.
Further, the front end top of the lathe bed is provided with a waste material port, a waste material groove communicated with the waste material port is formed in the front end of the lathe bed, a discharge screw rod is arranged in the waste material groove, the left end face of the waste material groove is provided with a fourth motor connected with the discharge screw rod, and the right end face of the waste material groove is provided with a discharge pipe communicated with the waste material groove.
Further, a protective cover is arranged at the top of the lathe bed.
From the above description of the utility model, it is clear that the utility model has the following advantages over the prior art: the utility model has novel structure and ingenious design, the drill bit can move forwards and backwards on the lathe bed without lifting, the workbench can be lifted, and the work piece can be lifted without lifting the drill bit during processing, so that a large upright post is not required to be additionally arranged for lifting the lathe bed, the whole width of the deep hole drilling machine is reduced, the manufacturing cost of the drilling machine is also reduced, and the occupation of the deep hole drilling machine is not influenced by the fact that the workbench can be lifted.
Drawings
Fig. 1 is a structural diagram of the present utility model.
FIG. 2 is a block diagram of the present utility model with a portion of the protective cover removed.
Fig. 3 is a block diagram of the present utility model at another angle.
Fig. 4 is a block diagram of the present utility model at another angle.
Description of the embodiments
Referring to fig. 1 and 2, a deep hole drilling machine comprises a machine body 1, wherein a spindle box 2, a supporting frame 3 and a guide seat 4 are arranged at the top of the machine body 1, a first motor 5 in transmission connection with the spindle box 2 is arranged at the top of the spindle box 2, and the connection mode of the first motor 5 and the spindle box 2 is an existing connection mode and is not repeated here. The spindle box 2 is connected with a drill bit 6, the guide seat 4 is located at the front end of the lathe bed 1, the supporting frame 3 is located between the spindle box 2 and the guide seat 4, the drill bit 6 penetrates through the supporting frame 3 and the guide seat 4, a workbench 7 is arranged on the front side of the lathe bed 1, and the workbench 7 is arranged in a liftable mode relative to the lathe bed 1.
Referring to fig. 1 and 2, the top of the bed 1 is provided with two slide rail supporting seats 8 arranged left and right, the top of the two slide rail supporting seats 8 is provided with first slide rails 9, the bottom of the headstock 2 is provided with two first slide blocks 10 arranged left and right, each first slide block 10 corresponds to one first slide rail 9 and is matched with the first slide rail 9, the bottom of the supporting frame 3 is provided with a second slide block 11, the second slide block 11 is matched with the first slide rail 9 on one of the slide rail supporting seats 8, the bottom of the guide seat 4 is provided with two third slide blocks 40 arranged left and right, each third slide block 40 corresponds to one first slide rail 9 and is matched with the first slide rail 9, and the top of the bed 1 is provided with a first driving mechanism for driving the headstock 2 to move back and forth.
Referring to fig. 2, the first driving mechanism includes a second motor 12, a first speed reducer 13, a first screw 14, two screw support bases 15, and a first screw nut 16, where the two screw support bases 15 are arranged at intervals front and rear. The second motor 12, the first speed reducer 13 and the two screw rod supporting seats 15 are all connected with the top of the lathe bed 1, an output shaft of the second motor 12 is connected with the first speed reducer 13, the first screw rod nut 16 is connected to the bottom of the spindle box 2, the first screw rod 14 is arranged between the two screw rod supporting seats 15 and penetrates through the first screw rod nut 16, and the rear end of the first screw rod 14 is connected with the output end of the first speed reducer 13. The second motor 12 adopts a servo motor, the second motor 12 drives the first screw rod 14 to rotate through the first speed reducer 13, the spindle box 2 can move back and forth under the cooperation of the first screw rod 14 and the first screw rod nut 16, so as to drive the drill bit 6 to move back and forth, and the first motor 5 and the spindle box 2 are used for driving the drill bit 6 to rotate.
Referring to fig. 2 to 4, the front end of the bed 1 is provided with an extension portion 17, the extension portion 17 is located below the workbench 7, the bottom of the workbench 7 is provided with a left connecting plate 18 and a right connecting plate 19 which are arranged left and right, the left connecting plate 18 and the right connecting plate 19 are respectively located at the left side and the right side of the extension portion 17, and the left connecting plate 18 and the right connecting plate 19 are arranged in a liftable manner relative to the extension portion 17. The right side of left connecting plate 18 is equipped with second slide rail 20, second slide rail 20 is equipped with two, and two second slide rails 20 are arranged around, the left surface of right connecting plate 19 is equipped with third slide rail 21, third slide rail 21 is equipped with two, and two third slide rails are arranged around, the left surface of extension 17 is equipped with the fourth slider 22 with second slide rail 20 sliding fit, fourth slider 22 corresponds and is equipped with two sets of, and every fourth slider 22 of group corresponds a second slide rail 20, the right side of extension 17 is equipped with the fifth slider 24 with third slide rail 21 sliding fit, the fifth slider 24 corresponds and is equipped with two sets of, and every fifth slider 24 of group corresponds a third slide rail 21. The bottom of left connecting plate 18 is equipped with the left n type hole 25 that upwards extends, the bottom of right connecting plate 19 is equipped with the right n type hole 26 that upwards extends, the left surface and the right surface of extension 17 are equipped with left connecting block 27 and right connecting block 28 respectively, left connecting block 27 and right connecting block 28 pass left n type hole 25 and right n type hole 26 respectively. The bottom of workstation 7 is equipped with the second actuating mechanism that drives the lift of drive workstation 7, second actuating mechanism is connected with left connecting block 27 and right connecting block 28 transmission, left n type hole 25 and right n type hole 26 provide the activity space for the lift of left connecting block 27 and right connecting block 28 respectively.
Referring to fig. 2 to 4, the second driving mechanism includes a second speed reducer 29, a third motor 30, a dual input shaft speed reducer 31, a second screw rod 32, a second screw rod nut 33, a third screw rod 34 and a third screw rod nut 35, a left mounting seat 36 and a right mounting seat 37 are disposed at the bottom of the workbench 7, the second speed reducer 29 is mounted on the left mounting seat 36, and the dual input shaft speed reducer 31 is mounted on the right mounting seat 37. The output end of the third motor 30 is connected with an input shaft of the dual input shaft speed reducer 31, a rotating shaft 38 is connected between the other input shaft of the dual input shaft speed reducer 31 and the input end of the second speed reducer 29, the second screw nut 33 and the third screw nut 35 are respectively connected in the top of the left connecting block 27 and the top of the right connecting block 28, the second screw 32 is connected with the output end of the second speed reducer 29 and passes through the second screw nut 33 to be in threaded fit with the second screw nut 33, the bottom of the second screw 32 passes through the left connecting block 27, the third screw 34 is connected with the output end of the dual input shaft speed reducer 31 and passes through the third screw nut 35 to be in threaded fit with the third screw nut 35, and the bottom of the third screw 34 passes through the right connecting block 28. The bottoms of the left connecting block 27 and the right connecting block 28 are respectively connected with a left screw rod cylinder 36 and a right screw rod cylinder 37, and the lower parts of the second screw rod 32 and the third screw rod 34 are respectively positioned in the left screw rod cylinder 36 and the right screw rod cylinder 37. The third motor 30 adopts a servo motor, the third motor 30 drives the rotation shaft 38 to rotate through the dual input shaft speed reducer 31, the rotation speed of the rotation shaft 38 is the same as the rotation speed of the input end of the dual input shaft speed reducer 31, the second speed reducer 29 and the dual input shaft speed reducer 31 drive the second screw rod 32 and the third screw rod 34 to rotate respectively, and the left connecting block 27 and the right connecting block 28 are fixed, so that when the second screw rod 32 and the third screw rod 34 rotate, the workbench 7 can be lifted under the cooperation of the second screw rod nut 33 and the third screw rod nut 35.
Referring to fig. 1 and 2, a waste port 39 is provided at the top of the front end of the machine body 1, a waste tank 41 communicated with the waste port 39 is provided in the front end of the machine body 1, a discharge screw 42 is provided in the waste tank 41, a fourth motor 43 connected with the discharge screw 42 is provided at the left end surface of the waste tank 41, and a discharge pipe 44 communicated with the waste tank 41 is provided at the right end surface of the waste tank 41. When the drill bit 6 drills, waste materials can enter the waste material groove 41 from the waste material port 39, and the fourth motor 43 drives the discharging spiral rod 42 to rotate so as to discharge the waste materials in the waste material groove 41 from the discharging pipe 44. The top of the bed body 1 is provided with a protective cover 45.
Referring to fig. 2 to 4, the design principle of the present utility model is as follows: the drill bit 6 can move back and forth on the lathe bed 1 without lifting, the workbench 7 is arranged to be liftable, a workpiece is lifted and the drill bit 6 is not lifted during processing, so that a large upright post is not required to be additionally arranged for lifting the lathe bed 1, the whole width of the deep hole drilling machine is reduced, the manufacturing cost of the drilling machine is also reduced, and the workbench 3 is arranged to be liftable without influencing the occupation of the deep hole drilling machine.
The foregoing is merely illustrative of specific embodiments of the present utility model, but the design concept of the present utility model is not limited thereto, and any insubstantial modification of the present utility model by using the design concept shall fall within the scope of the present utility model.
Claims (8)
1. A deep hole drilling machine, characterized in that: the machine tool comprises a machine tool body, wherein a spindle box, a supporting frame and a guide seat are arranged at the top of the machine tool body, a first motor in transmission connection with the spindle box is arranged at the top of the spindle box, a drill bit is connected with the spindle box, the guide seat is located at the front end of the machine tool body, the supporting frame is located between the spindle box and the guide seat, the drill bit penetrates through the supporting frame and the guide seat, a workbench is arranged at the front side of the machine tool body, and the workbench is arranged in a liftable mode relative to the machine tool body.
2. The deep hole drilling machine of claim 1, wherein: the top of lathe bed is equipped with two slide rail supporting seats of arranging about, the top of two slide rail supporting seats all is equipped with first slide rail, the bottom of headstock is equipped with about two first sliders of arranging, and every first slider corresponds a first slide rail and both mutually support, the bottom of supporting rack is equipped with the second slider, the second slider cooperates with the first slide rail on one of them slide rail supporting seat, the bottom of guide holder is equipped with about two third sliders of arranging, every third slider corresponds a first slide rail and both mutually support, the top of lathe bed is equipped with the first actuating mechanism of drive headstock back-and-forth movement.
3. The deep hole drilling machine of claim 2, wherein: the first driving mechanism comprises a second motor, a first speed reducer, a first screw rod, two screw rod supporting seats and a first screw rod nut, wherein the second motor, the first speed reducer and the two screw rod supporting seats are all connected with the top of the lathe bed, an output shaft of the second motor is connected with the first speed reducer, the first screw rod nut is connected to the bottom of the spindle box, the first screw rod is arranged between the two screw rod supporting seats and penetrates through the first screw rod nut, and the rear end of the first screw rod is connected with the output end of the first speed reducer.
4. The deep hole drilling machine of claim 1, wherein: the front end of the lathe bed is provided with an extension part, the extension part is positioned below the workbench, the bottom of the workbench is provided with a left connecting plate and a right connecting plate which are arranged left and right, the left connecting plate and the right connecting plate are respectively positioned on the left side and the right side of the extension part, and the left connecting plate and the right connecting plate are arranged in a lifting manner relative to the extension part.
5. The deep hole drilling machine of claim 4, wherein: the right flank of left side connecting plate is equipped with the second slide rail, the left surface of right side connecting plate is equipped with the third slide rail, the left surface of extension portion be equipped with second slide rail sliding fit's fourth slider, the right flank of extension portion be equipped with third slide rail sliding fit's fifth slider, the bottom of left side connecting plate is equipped with the left n type hole that upwards extends, the bottom of right side connecting plate is equipped with the right n type hole that upwards extends, the left surface and the right flank of extension portion are equipped with left connecting block and right connecting block respectively, left side connecting block and right connecting block pass left n type hole and right n type hole respectively, the bottom of workstation is equipped with the second actuating mechanism that drives the drive workstation and goes up and down, second actuating mechanism is connected with left connecting block and right connecting block transmission.
6. The deep hole drilling machine of claim 5, wherein: the second driving mechanism comprises a second speed reducer, a third motor, a double-input-shaft speed reducer, a second screw rod nut, a third screw rod and a third screw rod nut, wherein a left mounting seat and a right mounting seat are arranged at the bottom of the workbench, the second speed reducer is mounted on the left mounting seat, the double-input-shaft speed reducer is mounted on the right mounting seat, the output end of the third motor is connected with one input shaft of the double-input-shaft speed reducer, a rotating shaft is connected between the other input shaft of the double-input-shaft speed reducer and the input end of the second speed reducer, the second screw rod nut and the third screw rod nut are respectively connected in the top of the left connecting block and the top of the right connecting block, the second screw rod is connected with the output end of the second speed reducer and penetrates through the second screw rod nut in threaded fit, the bottom of the second screw rod penetrates through the left connecting block, the third screw rod is connected with the output end of the double-input-shaft speed reducer and penetrates through the third screw rod nut in threaded fit with the third screw rod nut, the bottom of the third screw rod penetrates through the left connecting block and the right connecting block, and the bottom of the left screw rod nut and the right connecting block and the bottom of the left screw rod and the right connecting block respectively are respectively located in the left connecting block and the right connecting block and the bottom of the screw rod respectively.
7. The deep hole drilling machine of claim 1, wherein: the waste discharging device is characterized in that a waste opening is formed in the top of the front end of the lathe bed, a waste groove communicated with the waste opening is formed in the front end of the lathe bed, a discharging spiral rod is arranged in the waste groove, a fourth motor connected with the discharging spiral rod is arranged on the left end face of the waste groove, and a discharging pipe communicated with the waste groove is arranged on the right end face of the waste groove.
8. The deep hole drilling machine of claim 1, wherein: the top of the lathe bed is provided with a protective cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320727981.4U CN219724662U (en) | 2023-04-06 | 2023-04-06 | Deep hole drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320727981.4U CN219724662U (en) | 2023-04-06 | 2023-04-06 | Deep hole drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219724662U true CN219724662U (en) | 2023-09-22 |
Family
ID=88052990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320727981.4U Active CN219724662U (en) | 2023-04-06 | 2023-04-06 | Deep hole drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219724662U (en) |
-
2023
- 2023-04-06 CN CN202320727981.4U patent/CN219724662U/en active Active
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