CN212704512U - Boat tractor reduction box body dead eye bore hole device - Google Patents
Boat tractor reduction box body dead eye bore hole device Download PDFInfo
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- CN212704512U CN212704512U CN202021540608.0U CN202021540608U CN212704512U CN 212704512 U CN212704512 U CN 212704512U CN 202021540608 U CN202021540608 U CN 202021540608U CN 212704512 U CN212704512 U CN 212704512U
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 6
- 230000003746 surface roughness Effects 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to a bore hole device, concretely relates to tractor-ploughing ship reducing gear box body bearing hole bore hole device. The boring machine comprises a rack, a boring mechanism and a workpiece fixing frame, wherein the workpiece fixing frame is fixedly arranged at one end of the rack, an assembly sliding plate is slidably arranged at the other end of the rack through a sliding rail, a transverse pushing cylinder is fixedly arranged on the rack at one side of the assembly sliding plate, and a piston rod of the transverse pushing cylinder is fixedly connected with the assembly sliding plate; and a driving motor is fixedly arranged on the assembly sliding plate through a motor mounting seat, a boring mechanism is arranged on the assembly sliding plate on one side of the driving motor, and a transmission shaft of the driving motor is in transmission connection with the boring mechanism. The device ensures the precision of the boring mechanism for boring the bearing hole of the reduction box body through the mutual matching of the slide rail, the assembly slide plate and the transverse pushing cylinder during the working process; thereby realize firm to the reduction box through the work piece mount to solve at the bore hole operation in-process, the reduction box takes place to remove easily, leads to the bore hole skew, the problem that the rejection rate is high.
Description
Technical Field
The utility model relates to a bore hole device, concretely relates to tractor-ploughing ship reducing gear box body bearing hole bore hole device.
Background
Boring refers to the further processing of forged, cast or drilled holes. The boring hole can enlarge the aperture, improve the precision, reduce the surface roughness and better correct the deflection of the original hole axis; in the manufacture of a boat tractor, boring work is required to be performed to further improve the accuracy of the bearing hole of the reduction case of the boat tractor, increase the diameter of the bearing hole, and reduce the surface roughness of the bearing hole. At present, in the boring process of the bearing hole of the reduction box body of the tractor-ploughing boat, due to the structure of the existing boring machine tool, a worker needs to sequentially bore each bearing hole of the reduction box body of the tractor-ploughing boat through the boring machine tool, so that the problems of troublesome operation, time and labor waste and high labor intensity exist, the boring operation efficiency is also reduced, meanwhile, the existing boring machine tool cannot lock and fix the reduction box body of the tractor-ploughing boat, in the boring operation, the problem of boring angle deviation easily exists, the rejection rate is increased, and therefore the boring machine tool is necessary to be improved.
Disclosure of Invention
The utility model aims to provide a: the hole boring device for the bearing hole of the reduction box body of the tractor-ploughing ship is simple to operate and convenient to use, effectively reduces the labor intensity of workers, improves the hole boring operation efficiency, and reduces the rejection rate.
The technical scheme of the utility model is that:
the utility model provides a boat tractor reduction case dead eye bore hole device, includes frame, driving motor, violently pushes away cylinder, bore hole mechanism, work piece mount, its characterized in that: a workpiece fixing frame is fixedly arranged at one end of the rack, an assembly sliding plate is slidably arranged at the other end of the rack through a sliding rail, a transverse pushing cylinder is fixedly arranged on the rack on one side of the assembly sliding plate, and a piston rod of the transverse pushing cylinder is fixedly connected with the assembly sliding plate; and a driving motor is fixedly arranged on the assembly sliding plate through a motor mounting seat, a boring mechanism is arranged on the assembly sliding plate on one side of the driving motor, and a transmission shaft of the driving motor is in transmission connection with the boring mechanism.
The boring mechanism comprises an assembly plate, assembly vertical plates, a driving boring cutter shaft and a driven boring cutter shaft, wherein the assembly vertical plates are symmetrically arranged on the assembly plate at intervals, the driving boring cutter shaft is movably arranged between the assembly vertical plates, a driving gear is fixedly arranged on the driving boring cutter shaft, the driven boring cutter shaft is movably arranged between the assembly vertical plates on one side of the driving boring cutter shaft, a driven gear is fixedly arranged on the driven boring cutter shaft, and the driving gear is in meshed connection with the driven gear; one end of the driving boring cutter shaft is fixedly connected with a transmission shaft of the driving motor; the assembly plate is fixedly connected with the assembly sliding plate through bolts.
One end of the driving boring cutter shaft and one end of the driven boring cutter shaft extend to the outer side of the assembling vertical plate respectively, and boring cutters are axially symmetrically arranged on the circumferences of the driving boring cutter shaft and the driven boring cutter shaft which extend to the outer side of the assembling vertical plate respectively.
The workpiece fixing frame comprises a bottom plate, locking screw rods, positioning seats, a pressing plate and limiting plates, wherein the positioning seats are fixedly arranged on the bottom plate, the locking screw rods are fixedly arranged on the bottom plates on two sides of the positioning seats, the pressing plate is sleeved on the locking screw rods above the positioning seats through locking nuts, and the limiting plates are symmetrically arranged at the bottom ends of the pressing plate.
The positioning seat is in a trapezoidal body, and an anti-skid bulge is fixedly arranged at one end of the slope surface of the positioning seat.
The anti-skid protrusions are strip-shaped bodies with triangular sections.
The pressing plate and the limiting plate are rectangular plates.
The assembly sliding plate is a plate-shaped body with an L-shaped section.
The utility model has the advantages that:
during the operation of the boring device for the bearing hole of the reduction gearbox of the tractor-ploughed ship, the sliding rail, the assembling sliding plate and the transverse pushing cylinder are matched with each other, so that the assembling sliding plate is driven to slide on the sliding rail, the boring mechanism can conveniently bore the bearing hole of the reduction gearbox body, and the precision of the boring of the bearing hole of the reduction gearbox body is ensured. Through the bottom plate of work piece mount, locking screw, the positioning seat, the clamp plate, mutually supporting of limiting plate, thereby realize firm to the reduction box, in order to solve at the bore hole operation in-process, the reduction box takes place to remove easily, lead to the bore hole incline, increase the problem of rejection rate, this tractor-ploughing ship reduction box body bearing hole bore hole device simple structure, high durability and convenient use, the amount of manual labor has been reduced, synchronous work through initiative boring cutter shaft and driven boring cutter shaft, bore hole operating efficiency has been improved, the needs of enterprise's plant use have been satisfied.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is a schematic structural view of a workpiece holder according to the present invention;
fig. 4 is a schematic view of the working state structure of the middle workpiece fixing frame of the present invention.
In the figure: 1. the device comprises a rack, 2, a driving motor, 3, a transverse pushing cylinder, 4, a bottom plate, 5, a locking screw, 6, a positioning seat, 7, a pressing plate, 8, a limiting plate, 9, an anti-skid protrusion, 10, a locking nut, 11, a sliding rail, 12, an assembly sliding plate, 13, an assembly plate, 14, an assembly vertical plate, 15, a driving boring cutter shaft, 16, a driven boring cutter shaft, 17, a driving gear, 18, a driven gear, 19, a boring cutter, 20, a workpiece, 21, a protrusion, 22 and a bearing hole.
Detailed Description
The hole boring device for the bearing hole of the reduction gearbox of the tractor-ploughed ship comprises a rack 1, a driving motor 2, a transverse pushing cylinder 3, a hole boring mechanism and a workpiece fixing frame, wherein the workpiece fixing frame is fixedly arranged at one end of the rack 1 and comprises a bottom plate 4, a locking screw 5, a positioning seat 6, a pressing plate 7 and a limiting plate 8, the bottom plate 4 is a rectangular plate, the bottom plate 4 is fixedly arranged on the rack 1 through bolts, the positioning seat 6 is fixedly arranged on the bottom plate 4 through bolts, the positioning seat 6 is in a trapezoidal shape, an anti-skidding bulge 9 is fixedly arranged at one slope end of the positioning seat 6, the anti-skidding bulge 9 is a strip-shaped body with a triangular cross section, and the anti-skidding bulge 9 has the function of limiting the position of a workpiece 20 (reduction gearbox body) so as to prevent the workpiece 20 from sliding downwards under the.
And locking screw rods 5 are fixedly arranged on the bottom plates 4 at two sides of the positioning seat 6, and the locking screw rods 5 can assist in limiting two sides of the workpiece 20, so that the workpiece 20 is further prevented from accidentally sliding during boring operation.
The clamp plate 7 is sleeved on the locking screw rod 5 above the positioning seat 6 through a locking nut 10, the clamp plate 7 is a rectangular plate, a sliding hole is formed in the clamp plate 7 in a symmetrical mode, the sliding hole of the clamp plate 7 is in sliding connection with the locking screw rod 5 in a matched mode, a limiting plate 8 is symmetrically arranged at the bottom end of the clamp plate 7, the limiting plate 8 is a rectangular plate, the limiting plate 8 is arranged in a radial mode, the limiting plate 8 can assist limiting on the top of the workpiece 20 through the limiting plate 8, the workpiece 20 can also be compressed through the matching of the clamp plate 7, in work, the clamp plate 7 slides up and down on the locking screw rod 5 through the sliding hole, a pressing force can be applied to the clamp plate 7 through the matching of the locking nut 10 and the locking screw rod 5, the pressing force is transmitted to the limiting plate 8.
The other end of the rack 1 is slidably provided with an assembly sliding plate 12 through a sliding rail 11, the assembly sliding plate 12 is a plate-shaped body with an L-shaped section, a transverse pushing cylinder 3 is fixedly arranged on the rack 1 on one side of the assembly sliding plate 12, a piston rod of the transverse pushing cylinder 3 is fixedly connected with one end of the assembly sliding plate 12, and during work, the piston rod of the transverse pushing cylinder 3 drives the assembly sliding plate 12 to slide leftwards or rightwards on the sliding rail 11 of the rack 1.
The assembly sliding plate 12 is fixedly provided with a driving motor 2 through a motor mounting seat, the assembly sliding plate 12 on one side of the driving motor 2 is provided with a boring mechanism, the boring mechanism comprises an assembly plate 13, an assembly vertical plate 14, a driving boring cutter shaft 15 and a driven boring cutter shaft 16, the assembly plate 13 is fixedly connected with the assembly sliding plate 12 through bolts, and when the assembly sliding plate 12 slides, the driving motor 2 and the assembly plate 13 are synchronously driven to slide.
The assembling vertical plates 14 are symmetrically arranged on the assembling plate 13 at intervals, driving boring cutter shafts 15 are movably arranged between the assembling vertical plates 14 through bearings, driving gears 17 are fixedly arranged on the driving boring cutter shafts 15 through the matching of keys and key slots, driven boring cutter shafts 16 are movably arranged between the assembling vertical plates 14 on one sides of the driving boring cutter shafts 15 through bearings, driven gears 18 are fixedly arranged on the driven boring cutter shafts 16 through the matching of keys and key slots, and the driving gears 17 are meshed with the driven gears 18; in operation, when the driving boring cutter shaft 15 rotates, the driving gear 17 is driven to synchronously rotate, and the driving gear 17 is meshed with the driven gear 18, so that the driving gear 17 drives the driven boring cutter shaft 16 to rotate through the driven gear 18.
One end of a driving boring cutter shaft 15 of the boring mechanism is fixedly connected with a transmission shaft of the driving motor 2, and the transmission shaft of the driving motor 2 drives the driving boring cutter shaft 15 to rotate in work.
One end of a driving boring cutter shaft 15 and one end of a driven boring cutter shaft 16 of the boring mechanism respectively extend to the outer side of the assembling vertical plate 14, and boring cutters 19 are axially symmetrically arranged on the circumferences of the driving boring cutter shaft 15 and the driven boring cutter shaft 16 which extend to the outer side of the assembling vertical plate 14 respectively, so that the purpose of synchronously boring bearing holes 22 on two sides of a workpiece 20 is achieved. In work, the boring cutter 19 of the driving boring cutter shaft 15 and the driven boring cutter shaft 16 synchronously bore the bearing hole 22 of the workpiece 20, so that the boring operation efficiency is effectively improved.
The driving motor 2 and the transverse pushing cylinder 3 of the speed reduction box bearing hole boring device of the boat tractor adopt external power supplies.
When the boring device for the bearing hole of the reduction gearbox of the boat tractor works, firstly, a workpiece 20 to be processed is placed between the locking screw rods 5, and the workpiece 20 is placed on the positioning seat 6 of the workpiece fixing frame, so that the anti-skid protrusions 9 of the positioning seat 6 limit the workpiece 20, and meanwhile, the locking screw rods 5 limit two sides of the workpiece 20.
After the workpiece 20 is placed, the pressing plate 7 is sleeved on the locking screw rod 5, the pressing plate 7 is locked through the locking nut 10, the limiting plate 8 on the pressing plate 7 forms a pressing state on the protrusion 21 of the workpiece 20, and the locking screw rod 5, the positioning seat 6, the pressing plate 7 and the limiting plate 8 are matched with each other through the workpiece fixing frame, so that the omnibearing fixed locking state of the workpiece 20 is realized, and the workpiece 20 is prevented from moving in boring operation.
The worker starts the driving motor 2, a transmission shaft of the driving motor 2 drives the driving boring cutter shaft 15 to rotate, the driving gear 17 is meshed with the driven gear 18, when the driving boring cutter shaft 15 rotates, the driving gear 17 is driven to synchronously rotate, the driving gear 17 drives the driven boring cutter shaft 16 to rotate through the driven gear 18, and the driving boring cutter shaft 15 and the boring cutter 19 on the driven boring cutter shaft 16 synchronously rotate.
After the boring cutters 19 on the driving boring cutter shaft 15 and the driven boring cutter shaft 16 rotate, a worker opens the transverse pushing cylinder 3, a piston rod of the transverse pushing cylinder 3 drives the assembling sliding plate 12 to slide rightwards on the sliding rail 11 of the rack 1, and therefore the assembling sliding plate 12 synchronously drives the driving motor 2 and the boring mechanism to slide rightwards.
In the process that the boring mechanism slides rightwards, the driving boring cutter shaft 15 and the driven boring cutter shaft 16 synchronously slide rightwards, the boring cutter 19 on the driving boring cutter shaft 15 and the driven boring cutter shaft 16 gradually bore a bearing hole 22 of a workpiece 20, after boring is finished, a worker turns off the driving motor 2, the driving boring cutter shaft 15 and the driven boring cutter shaft 16 stop rotating, the piston rod of the transverse pushing cylinder 3 is controlled to reset, the workpiece 20 is detached from the workpiece fixing frame, boring of the workpiece 20 is finished, the workpiece 20 to be machined is placed again, and boring of the workpiece 20 can be circularly carried out by repeating the steps.
During the operation of the boring device for the reduction box body bearing hole 22 of the tractor-ploughing boat, the sliding rail 11, the assembling sliding plate 12 and the transverse pushing cylinder 3 are mutually matched, so that the assembling sliding plate 12 is driven to slide on the sliding rail 11, a boring mechanism can conveniently bore the bearing hole 22 of the reduction box body, and the precision of the boring of the bearing hole of the reduction box body is ensured. Through the bottom plate 4 of work piece mount, locking screw 5, the positioning seat 6, clamp plate 7, limiting plate 8 mutually support, thereby realize firmly to the reduction box, in order to solve at the bore hole operation in-process, the removal takes place for the reduction box atress, lead to the bore hole incline, increase the problem of rejection rate, this boat tractor-ploughing reduction box body bearing hole bore hole device simple structure, high durability and convenient use, the amount of manual labor has been reduced, through the synchronous work of initiative boring cutter axle 15 and driven boring cutter axle 16, bore hole operating efficiency is improved, the needs of enterprise's plant use have been satisfied.
Claims (8)
1. The utility model provides a boat tractor reduction case dead eye bore hole device, includes frame (1), driving motor (2), violently pushes away cylinder (3), boring mechanism, work piece mount, its characterized in that: a workpiece fixing frame is fixedly arranged at one end of the rack (1), an assembly sliding plate (12) is slidably arranged at the other end of the rack (1) through a sliding rail (11), a transverse pushing cylinder (3) is fixedly arranged on the rack (1) on one side of the assembly sliding plate (12), and a piston rod of the transverse pushing cylinder (3) is fixedly connected with the assembly sliding plate (12); the assembly sliding plate (12) is fixedly provided with a driving motor (2) through a motor mounting seat, the assembly sliding plate (12) on one side of the driving motor (2) is provided with a boring mechanism, and a transmission shaft of the driving motor (2) is in transmission connection with the boring mechanism.
2. The motor-driven tiller boat reduction box body bearing hole boring device as claimed in claim 1, wherein: the boring mechanism comprises an assembly plate (13), assembly vertical plates (14), a driving boring cutter shaft (15) and a driven boring cutter shaft (16), the assembly vertical plates (14) are symmetrically arranged on the assembly plate (13) at intervals, the driving boring cutter shaft (15) is movably arranged between the assembly vertical plates (14), a driving gear (17) is fixedly arranged on the driving boring cutter shaft (15), the driven boring cutter shaft (16) is movably arranged between the assembly vertical plates (14) on one side of the driving boring cutter shaft (15), a driven gear (18) is fixedly arranged on the driven boring cutter shaft (16), and the driving gear (17) is meshed with the driven gear (18); one end of the driving boring cutter shaft (15) is fixedly connected with a transmission shaft of the driving motor (2).
3. The motor-driven tiller boat reduction box body bearing hole boring device as claimed in claim 2, wherein: one end of the driving boring cutter shaft (15) and one end of the driven boring cutter shaft (16) extend to the outer side of the assembling vertical plate (14), and boring cutters (19) are axially and symmetrically arranged on the circumferences of the driving boring cutter shaft (15) and the driven boring cutter shaft (16) which extend to the outer side of the assembling vertical plate (14).
4. The motor-driven tiller boat reduction box body bearing hole boring device as claimed in claim 1, wherein: the workpiece fixing frame comprises a bottom plate (4), locking screw rods (5), positioning seats (6), pressing plates (7) and limiting plates (8), the positioning seats (6) are fixedly arranged on the bottom plate (4), the locking screw rods (5) are fixedly arranged on the bottom plates (4) on two sides of the positioning seats (6), the pressing plates (7) are sleeved on the locking screw rods (5) above the positioning seats (6) through locking nuts (10), and the limiting plates (8) are symmetrically arranged at the bottom ends of the pressing plates (7).
5. The motor-driven tiller boat reduction box body bearing hole boring device as claimed in claim 4, wherein: the positioning seat (6) is in a trapezoidal body, and an anti-skid bump (9) is fixedly arranged at one end of the slope surface of the positioning seat (6).
6. The motor-driven tiller boat reduction box body bearing hole boring device as claimed in claim 5, wherein: the anti-skid bulges (9) are strip-shaped bodies with triangular sections.
7. The motor-driven tiller boat reduction box body bearing hole boring device as claimed in claim 4, wherein: the pressing plate (7) and the limiting plate (8) are rectangular plates.
8. The motor-driven tiller boat reduction box body bearing hole boring device as claimed in claim 1, wherein: the assembly sliding plate (12) is a plate-shaped body with an L-shaped section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021540608.0U CN212704512U (en) | 2020-07-30 | 2020-07-30 | Boat tractor reduction box body dead eye bore hole device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021540608.0U CN212704512U (en) | 2020-07-30 | 2020-07-30 | Boat tractor reduction box body dead eye bore hole device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212704512U true CN212704512U (en) | 2021-03-16 |
Family
ID=74910474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021540608.0U Expired - Fee Related CN212704512U (en) | 2020-07-30 | 2020-07-30 | Boat tractor reduction box body dead eye bore hole device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212704512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441756A (en) * | 2021-09-01 | 2021-09-28 | 海门市金昊自动化科技有限公司 | Automatic change machine part processingequipment in filling equipment |
| CN114850530A (en) * | 2022-07-07 | 2022-08-05 | 南通东之杰智能装备有限公司 | Boring device for maintaining constructional engineering mechanical parts |
-
2020
- 2020-07-30 CN CN202021540608.0U patent/CN212704512U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113441756A (en) * | 2021-09-01 | 2021-09-28 | 海门市金昊自动化科技有限公司 | Automatic change machine part processingequipment in filling equipment |
| CN114850530A (en) * | 2022-07-07 | 2022-08-05 | 南通东之杰智能装备有限公司 | Boring device for maintaining constructional engineering mechanical parts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |