CN220311815U - Special machine for drilling threaded steel sleeve - Google Patents
Special machine for drilling threaded steel sleeve Download PDFInfo
- Publication number
- CN220311815U CN220311815U CN202322016483.1U CN202322016483U CN220311815U CN 220311815 U CN220311815 U CN 220311815U CN 202322016483 U CN202322016483 U CN 202322016483U CN 220311815 U CN220311815 U CN 220311815U
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- longitudinal
- drilling
- oil cylinder
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- seat
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- 238000005553 drilling Methods 0.000 title claims abstract description 39
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 230000006835 compression Effects 0.000 claims abstract description 22
- 238000007906 compression Methods 0.000 claims abstract description 22
- 238000003754 machining Methods 0.000 description 3
- 239000002173 cutting fluid Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
A special machine for drilling a threaded steel sleeve is characterized in that three pairs of longitudinal guide rails are transversely arranged at the front part of a workbench, each pair of longitudinal guide rails is provided with a longitudinal sliding plate, a longitudinal screw rod is arranged below each longitudinal sliding plate, and a feed motor is arranged at the front end of each longitudinal screw rod; a double-shaft power head is arranged on the longitudinal sliding plate, and a rotating motor is arranged on the double-shaft power head; the rear part of the workbench is transversely provided with a tool seat corresponding to the longitudinal guide rail, the front side of the tool seat is provided with a steel plate shield, and the steel plate shield is arranged on the longitudinal slide plate; the left tool seat is provided with a transverse oil cylinder seat, a front tensioning oil cylinder is arranged on the transverse oil cylinder seat, two vertical positioning blocks are arranged left and right in front of the transverse oil cylinder seat, and a tensioning plate is arranged in front of the vertical positioning blocks; the middle and right tool holders are provided with upper cylinder holders, the upper cylinder holders are provided with vertical compression cylinders, the lower ends of cylinder rods of the compression cylinders are provided with compression plates, and longitudinal positioning blocks are arranged below the compression plates. The drilling machine solves the problem of low working efficiency of drilling the threaded steel sleeve by using a common drilling machine, and is particularly suitable for drilling the threaded steel sleeve.
Description
Technical Field
The utility model relates to the field of drilling machine tool equipment, in particular to a special machine for machining and drilling a threaded steel sleeve.
Background
An axial deep hole is formed in one end face of the threaded steel sleeve, a radial through hole is formed in the circumference of the other end of the threaded steel sleeve, and a conventional machining method is to respectively drill holes in the radial direction and the axial direction on the threaded steel body by using a common drilling machine.
Disclosure of Invention
The utility model provides a multi-station threaded steel sleeve drilling machine, which aims to solve the problem of low drilling efficiency of a threaded steel sleeve by using a common drilling machine.
The technical scheme of the utility model is that the special machine for drilling the threaded steel sleeve is characterized in that three pairs of longitudinal guide rails are transversely arranged at the front part of the upper surface of a horizontal workbench, each pair of longitudinal guide rails is provided with a longitudinal sliding plate, the middle of the lower surface of the longitudinal sliding plate is provided with a longitudinal screw rod, the front end of the longitudinal screw rod is provided with a matched feeding motor, and the feeding motor is fixed at the front edge of the workbench; the longitudinal slide plate is provided with a double-shaft power head for drilling, the double-shaft power head is provided with a matched rotating motor, and a main shaft of the double-shaft power head is provided with a double drill bit;
the rear part of the upper surface of the workbench is transversely provided with three bench-shaped tool holders corresponding to the three pairs of longitudinal guide rails, the front side of the tool holders is provided with a steel plate shield with a middle longitudinal ridge, the front end of the steel plate shield is arranged on the longitudinal sliding plate, and the left side and the right side of the steel plate shield are provided with chip removal ports;
the left tool seat is provided with a transverse oil cylinder seat, a front tensioning oil cylinder is arranged on the transverse oil cylinder seat, two vertical positioning blocks are arranged in left and right rows in front of the transverse oil cylinder seat, and a transverse tensioning plate is arranged in front of the vertical positioning blocks and is connected with a cylinder rod of the tensioning oil cylinder; the upper cylinder seat is respectively arranged on the tool seats at the middle and the right, a vertical compression cylinder is arranged on the upper cylinder seat, a flat compression plate is arranged at the lower end of a cylinder rod of the compression cylinder, and two longitudinal positioning blocks are arranged on the tool seat below the compression plate;
corresponding control switches are respectively arranged on the workbench at the rear side of the three tool holders.
When the drilling machine works, a workpiece is firstly placed on a longitudinal positioning block on the middle and right tool holders respectively, a vertical compression cylinder is started to push a compression plate to compress the workpiece, a middle and right feeding motor pushes a longitudinal sliding plate carrying drilling double-shaft machine head to move backwards along a longitudinal guide rail through a longitudinal screw rod, and when the workpiece reaches a preset position, the middle and right rotating motors drive a drilling double-shaft power head main shaft and a drill bit to rotate, so that the end face of the workpiece is drilled. After the end face deep drilling is completed, the feeding motor drives the longitudinal sliding plate carrying the drilling double-shaft machine head to withdraw along the longitudinal guide rail through the longitudinal screw rod, the processed workpiece is taken out, a new workpiece is mounted, and the end face drilling is continued.
Meanwhile, the workpiece with the end face drilled is arranged on a vertical positioning block on a left tool seat, a left transverse tensioning oil cylinder is started, a tensioning plate is pulled to tightly squeeze the workpiece, a left feeding motor pushes a longitudinal sliding plate carrying drilling double-shaft machine head to move backwards along a longitudinal guide rail through a longitudinal screw rod, and when the workpiece reaches a preset position, a left rotating motor drives a double-shaft power head main shaft and a drill bit to rotate, so that radial through holes on the circumference of the workpiece are drilled. The middle of the steel plate shield is ridged, so that scraps generated by drilling fall on slopes on two sides of the steel plate shield, and then cutting fluid is added to flush the scraps on two sides of the steel plate shield for removal.
The technical effect of the utility model is that by adopting the technical scheme, a special machine tool for simultaneously drilling the deep hole and the circumferential through hole on the end surface of the threaded steel sleeve can be realized, thereby saving labor and time and ensuring the machining precision. The utility model designs that the three-machine head double-shaft six-station machine works simultaneously, greatly improves the production efficiency, the axial drilling holes of the two groups of end surfaces are matched with the radial drilling holes of the peripheral surface, the method is suitable for the workload of a worker, and balances the quantity of the axial drilling and radial drilling processing workpieces.
Drawings
Fig. 1 is a front view of the structure of the present utility model.
In the figure, a workbench 1, a longitudinal guide rail 2, a longitudinal screw rod 3, a longitudinal slide plate 4, a double-shaft power head 5, a feeding motor 6, a rotating motor 7, a steel plate shield 8, a tensioning plate 9, a vertical positioning block 10, a transverse cylinder seat 11, a tensioning cylinder 12, a tool seat 13, a control switch 14, a longitudinal positioning block 15, a compression plate 16, an upper cylinder seat 17, a compression cylinder 18, a workpiece 19 and a chip removing port 20.
Detailed Description
The utility model will be further described with reference to examples of drawings.
As shown in the figure, three pairs of longitudinal guide rails 2 are transversely arranged at the front part of the upper surface of the horizontal workbench 1, a longitudinal sliding plate 4 is arranged on each pair of longitudinal guide rails 2, a longitudinal lead screw 3 is arranged in the middle of the lower surface of the longitudinal sliding plate 4, a matched feed motor 6 is arranged at the front end of the longitudinal lead screw 3, and the feed motor 6 is fixed at the front edge of the workbench 1; the longitudinal slide plate 4 is provided with a double-shaft power head 5 for drilling, the double-shaft power head 5 is provided with a matched rotating motor 7, and a main shaft of the double-shaft power head 5 is provided with a double drill bit;
the rear part of the upper surface of the workbench 1 is transversely provided with three bench-shaped tool holders 13 corresponding to the three pairs of longitudinal guide rails 2, the front side of each tool holder 13 is provided with a steel plate shield 8 with a middle longitudinal ridge, the front end of each steel plate shield 8 is arranged on the longitudinal sliding plate 4, and chip removal ports 20 are reserved on the left side and the right side of each steel plate shield 8;
the left tool seat 13 is provided with a transverse oil cylinder seat 11, the transverse oil cylinder seat 11 is provided with a front tensioning oil cylinder 12, two vertical positioning blocks 10 are arranged left and right in front of the transverse oil cylinder seat 11, the front of each vertical positioning block 10 is provided with a transverse tensioning plate 9, and the tensioning plates 9 are connected with cylinder rods of the tensioning oil cylinders 12; the upper cylinder seat 17 is respectively arranged on the tool seat 13 at the middle and the right, a vertical compression cylinder 18 is arranged on the upper cylinder seat 17, a flat compression plate 16 is arranged at the lower end of a cylinder rod of the compression cylinder 18, and two longitudinal positioning blocks 15 are arranged on the tool seat 13 below the compression plate 16;
the three tool seat rear side work tables 1 are respectively provided with corresponding control switches 14.
When the drilling machine works, a workpiece 19 is firstly placed on a longitudinal positioning block 15 on the middle and right tool holders 13 respectively, a vertical compression cylinder 18 is started to push a compression plate 16 to compress the workpiece, a middle and right feeding motor 6 pushes a longitudinal sliding plate 4 to carry a drilling double-shaft machine head 5 to move backwards along a longitudinal guide rail 2 through a longitudinal screw rod 3, and when the preset position is reached, a middle and right rotating motor 7 drives a main shaft and a drill bit of the drilling double-shaft machine head 5 to rotate, so that the end face of the workpiece 19 is drilled. After the end face deep drilling is completed, the feeding motor 6 drives the longitudinal sliding plate 4 to carry the drilling double-shaft machine head 5 to retreat along the longitudinal guide rail 2 through the longitudinal screw rod 3, the processed workpiece 19 is taken out, and a new workpiece 19 is installed to continue the end face drilling.
Simultaneously, the workpiece 19 with the end face drilled is arranged on a vertical positioning block 10 on a left tool seat 13, a left transverse tensioning cylinder 12 is started, a tensioning plate 9 is pulled to tightly squeeze the workpiece 19, a left feeding motor 6 pushes a longitudinal sliding plate 4 to carry a drilling double-shaft machine head 5 to move backwards along a longitudinal guide rail 2 through a longitudinal screw rod 3, and when the workpiece reaches a preset position, a left rotating motor 7 drives a main shaft and a drill bit of the double-shaft power head 5 to rotate, so that radial through holes on the circumference of the workpiece 19 are drilled. The middle of the steel plate shield 8 is ridged, so that scraps generated by drilling fall on slopes on two sides of the steel plate shield 8, and cutting fluid is added to flush into the scraps discharging holes 20 on two sides of the steel plate shield 8 for discharging.
Claims (1)
1. A special machine for drilling a threaded steel sleeve is characterized in that: three pairs of longitudinal guide rails are transversely arranged at the front part of the upper surface of the horizontal workbench, each pair of longitudinal guide rails is provided with a longitudinal sliding plate, the middle of the lower surface of each longitudinal sliding plate is provided with a longitudinal screw rod, the front end of each longitudinal screw rod is provided with a matched feeding motor, and the feeding motor is fixed at the front edge of the workbench; the longitudinal slide plate is provided with a double-shaft power head for drilling, the double-shaft power head is provided with a matched rotating motor, and a main shaft of the double-shaft power head is provided with a double drill bit; the rear part of the upper surface of the workbench is transversely provided with three bench-shaped tool holders corresponding to the three pairs of longitudinal guide rails, the front side of the tool holders is provided with a steel plate shield with a middle longitudinal ridge, the front end of the steel plate shield is arranged on the longitudinal sliding plate, and the left side and the right side of the steel plate shield are provided with chip removal ports; the left tool seat is provided with a transverse oil cylinder seat, a front tensioning oil cylinder is arranged on the transverse oil cylinder seat, two vertical positioning blocks are arranged in left and right rows in front of the transverse oil cylinder seat, and a transverse tensioning plate is arranged in front of the vertical positioning blocks and is connected with a cylinder rod of the tensioning oil cylinder; the upper cylinder seat is respectively arranged on the tool seats at the middle and the right, a vertical compression cylinder is arranged on the upper cylinder seat, a flat compression plate is arranged at the lower end of a cylinder rod of the compression cylinder, and two longitudinal positioning blocks are arranged on the tool seats below the compression plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016483.1U CN220311815U (en) | 2023-07-30 | 2023-07-30 | Special machine for drilling threaded steel sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016483.1U CN220311815U (en) | 2023-07-30 | 2023-07-30 | Special machine for drilling threaded steel sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220311815U true CN220311815U (en) | 2024-01-09 |
Family
ID=89425390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322016483.1U Active CN220311815U (en) | 2023-07-30 | 2023-07-30 | Special machine for drilling threaded steel sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220311815U (en) |
-
2023
- 2023-07-30 CN CN202322016483.1U patent/CN220311815U/en active Active
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