CN215035502U

CN215035502U - Double-end single-action drilling machine with good stability

Info

Publication number: CN215035502U
Application number: CN202120542849.7U
Authority: CN
Inventors: 李诚华
Original assignee: Shenzhen Hua Jian Cnc Technology Co ltd
Current assignee: Shenzhen Hua Jian Cnc Technology Co ltd
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-12-07
Anticipated expiration: 2031-03-16

Abstract

The utility model relates to the technical field of drilling machines, in particular to a double-head single-action drilling machine with good stability, which is convenient for adjusting the relative position between two drill bits and improves the practicability; the drilling machine comprises a base, a processing table, a transverse plate, a motor, a transmission device, a first drill bit, a second drill bit and a cooling device, wherein a hydraulic lifting column is arranged at the top end of the base, the processing table is fixedly arranged at the top end of the base to fix parts needing to be drilled, the transverse plate is transversely and fixedly arranged at the top end of the hydraulic lifting column, the motor is fixedly arranged at the top end of the transverse plate, the transmission device is fixedly arranged on the hydraulic lifting column through a connecting rod, the transmission device is located between the transverse plate and the processing table, the output end of the motor penetrates through the transverse plate to be connected with the input end of the transmission device, two groups of output ends are arranged at the bottom end of the transmission device, the right output end can be adjusted in a rotating mode along the axis of the transmission device, and the first drill bit and the second drill bit are respectively and fixedly arranged at the left output end and the right output end of the transmission device.

Description

Double-end single-action drilling machine with good stability

Technical Field

The utility model relates to a technical field of rig especially relates to a good double-end single action rig of stability.

Background

Along with the promotion of processing requirement, the rig of two drill bit single power take off increases gradually, and two sets of drill bit rigidity on the current double-end single action rig are difficult to carry out relative position's regulation according to the processing requirement, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a be convenient for adjust the relative position between the double-bit, improve the good double-end single-action drilling machine of stability of practicality.

The utility model discloses a good double-end single action drilling machine of stability, including base, processing platform, diaphragm, motor, transmission, first drill bit, second drill bit and cooling device, the top of base is provided with hydraulic lifting column, processing platform fixed mounting is on the top of base for the fixed part that needs drilling, the diaphragm transversely fixed mounting is on the top of hydraulic lifting column, motor fixed mounting is on the top of diaphragm, transmission relies on the connecting rod fixed mounting on hydraulic lifting column, transmission is located between diaphragm and the processing platform, the output of motor passes the diaphragm and is connected with transmission's input, transmission's bottom is provided with two sets of outputs, wherein the right side output can be followed transmission's axis and rotated and adjusted, and first drill bit and second drill bit are fixed mounting respectively on transmission left side output and right side output, and cooling device installs in the bottom of hydraulic lifting column in order to be arranged in cooling down the part in the processing.

The utility model discloses a good double-end single action drilling machine of stability, wherein transmission still includes processing case, main shaft, driving gear, first driven shaft, first driven gear, second driven shaft, second driven gear and stop device, the inside of processing case is provided with the cavity, the right side of processing case and connecting rod fixed connection, the top of processing case is provided with the first shaft hole that link up the processing case cavity, the main shaft is rotatable to be installed on the first shaft hole driving gear fixed cover and is established on the main shaft, the top of main shaft and the output of motor fixed connection, the bottom left part of processing case is provided with the second shaft hole, the first driven shaft is rotatable to be installed on the second shaft hole, the fixed cover of first driven gear is established at the top of first driven shaft, first driven gear and driving gear meshing, the bottom right part of processing case is provided with the first arc wall, the top right part of processing case is provided with the second arc wall corresponding to the first arc wall, the second driven shaft is rotatably installed between the first arc-shaped groove and the second arc-shaped groove, the second driven shaft depends on the limiting device to adjust the position on the first arc-shaped groove and the second arc-shaped groove, the second driven gear is fixedly sleeved on the second driven shaft, the second driven gear is meshed with the driving gear, the first drill bit and the second drill bit are respectively and fixedly installed at the bottom ends of the first driven shaft and the second driven shaft, and the first arc-shaped groove and the second arc-shaped groove are coaxial with the main shaft.

The utility model discloses a good double-end single action drilling machine of stability, wherein stop device includes first bearing, first jump ring, second bearing, second jump ring and two sets of bolts, the rotatable cover of first bearing is established on the second driven shaft, the both sides of first arc wall all are provided with the walking groove that is on a parallel with first arc wall, the bottom symmetry of first bearing is provided with two sets of walking wheels, two sets of walking wheels are slidable mounting respectively in two sets of walking grooves, first jump ring fixed cover is established on the second driven shaft for limiting the relative position of first bearing on the second driven shaft, the rotatable cover of second bearing is established on the second driven shaft, second jump ring fixed cover is established on the second driven shaft for limiting the relative position of second bearing on the second driven shaft, the both sides of second arc wall evenly are provided with a plurality of sets of screw holes, two sets of bolts are respectively screwed into two sets of screw holes therein, and the bottom ends of the two groups of bolts are tightly attached to the top end of the second bearing.

The utility model discloses a good double-end single action rig of stability, wherein the top of second driven shaft is provided with hexagon nut and removes the second driven shaft with external spanner of cooperation.

The utility model discloses a good double-end single action rig of stability, wherein cooling device include the water pump and spray the dish, and the bottom level of hydraulic pressure lift post is provided with the mounting panel, and water pump fixed mounting is on the mounting panel, and the right-hand member of water pump is provided with the inlet tube in order to be used for being connected with external water source, and the left end of water pump is provided with the outlet pipe, and the input of spray dish and the output rotatable coupling of outlet pipe are provided with a plurality of shower heads of group on the spray dish.

The utility model discloses a good double-end single action rig of stability, wherein the top of base is provided with the water catch bowl, and the water catch bowl centers on around the processing platform.

The utility model discloses a good double-end single action rig of stability still includes the drain pipe, and the output of drain pipe passes the water catch bowl and stretches into in order to be used for the directional discharge of the inside water of water catch bowl to the water catch bowl.

The utility model discloses a good double-end single action rig of stability, wherein every group bolt all adopts the butterfly knob.

Compared with the prior art, the beneficial effects of the utility model are that: the part that will carry out drilling processing is fixed on the processing platform, later adjust the position of the output on right side on transmission for the output on left side, make it accord with the position relation of processing on the part, later starter motor, under transmission's transmission, it is rotatory along self axis respectively to make to drive first drill bit and second drill bit, then start hydraulic lifting column, make hydraulic lifting column drive connection structure such as diaphragm and motor descend, drill to the part until first drill bit and second drill bit, be convenient for adjust the relative position between the double drill bit, the high practicality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged schematic view of the transmission;

FIG. 3 is an enlarged bottom view of the processing box;

FIG. 4 is an enlarged top plan view of the process tank;

FIG. 5 is an enlarged schematic view of section A of FIG. 2;

FIG. 6 is an enlarged schematic view of section B of FIG. 2;

in the drawings, the reference numbers: 1. a base; 2. a hydraulic lifting column; 3. a processing table; 4. a transverse plate; 5. a motor; 6. a connecting rod; 7. a transmission device; 8. a first drill bit; 9. a second drill bit; 10. a processing box; 11. a main shaft; 12. a driving gear; 13. a second shaft hole; 14. a first driven shaft; 15. a first driven gear; 16. a first arc-shaped slot; 17. a second arc-shaped slot; 18. a second driven shaft; 19. a second driven gear; 20. a first bearing; 21. a first clamp spring; 22. a traveling groove; 23. a traveling wheel; 24. a second bearing; 25. a second clamp spring; 26. a threaded hole; 27. a bolt; 28. a hexagonal nut; 29. mounting a plate; 30. a water pump; 31. a water inlet pipe; 32. a water outlet pipe; 33. spraying a disc; 34. a shower head; 35. a water collection tank; 36. and a water discharge pipe.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 6, the utility model discloses a good double-end single-action drilling machine of stability, which comprises a base 1, processing platform 3, diaphragm 4, motor 5, transmission 7, first drill bit 8, second drill bit 9 and cooling device, the top of base 1 is provided with hydraulic lifting column 2, processing platform 3 fixed mounting is on the top of base 1 in order to be used for the fixed part that needs to drill, the horizontal fixed mounting of diaphragm 4 is on the top of hydraulic lifting column 2, motor 5 fixed mounting is on the top of diaphragm 4, transmission 7 relies on connecting rod 6 fixed mounting on hydraulic lifting column 2, transmission 7 is located between diaphragm 4 and the processing platform 3, the output of motor 5 passes diaphragm 4 and is connected with transmission 7's input, transmission 7's bottom is provided with two sets of outputs, wherein the axis rotation regulation that transmission 7 can be followed to the right side output, first drill bit 8 and second drill bit 9 are fixed mounting respectively on transmission 7 left side output and right side output The cooling device is arranged at the bottom of the hydraulic lifting column 2 and is used for cooling the parts in processing; the part that will carry out drilling processing is fixed on processing platform 3, later adjust the position of the output on right side on transmission 7 for the output of left side, make it accord with the position relation of processing on the part, later starter motor 5, under transmission 7's transmission, it is rotatory along self axis respectively to make to drive first drill bit 8 and second drill bit 9, then start hydraulic lifting column 2, make hydraulic lifting column 2 drive connection structure such as diaphragm 4 and motor 5 descend, drill to the part until first drill bit 8 and second drill bit 9, be convenient for adjust the relative position between the double drill bit, and the practicability is improved.

Preferably, the transmission device 7 further includes a processing box 10, a main shaft 11, a driving gear 12, a first driven shaft 14, a first driven gear 15, a second driven shaft 18, a second driven gear 19 and a limiting device, a chamber is disposed inside the processing box 10, the right side of the processing box 10 is fixedly connected to the connecting rod 6, a first shaft hole penetrating through the chamber of the processing box 10 is disposed at the top end of the processing box 10, the main shaft 11 is rotatably mounted in the first shaft hole, the driving gear 12 is fixedly sleeved on the main shaft 11, the top end of the main shaft 11 is fixedly connected to the output end of the motor 5, a second shaft hole 13 is disposed at the left portion of the bottom end of the processing box 10, the first driven shaft 14 is rotatably mounted in the second shaft hole 13, the first driven gear 15 is fixedly sleeved at the top end of the first driven shaft 14, the first driven gear 15 is engaged with the driving gear 12, a first arc-shaped groove 16 is disposed at the right portion of the bottom end of the processing box 10, a second arc-shaped groove 17 is formed in the right portion of the top end of the processing box 10 corresponding to the first arc-shaped groove 16, a second driven shaft 18 is rotatably installed between the first arc-shaped groove 16 and the second arc-shaped groove 17, the second driven shaft 18 can be adjusted in position on the first arc-shaped groove 16 and the second arc-shaped groove 17 by means of a limiting device, a second driven gear 19 is fixedly sleeved on the second driven shaft 18, the second driven gear 19 is meshed with the driving gear 12, the first drill bit 8 and the second drill bit 9 are fixedly installed at the bottom ends of the first driven shaft 14 and the second driven shaft 18 respectively, and the first arc-shaped groove 16 and the second arc-shaped groove 17 are coaxial with the main shaft 11; through adjusting the position of second driven shaft 18 on first arc wall 16 and second arc wall 17, second driven gear 19 meshes with driving gear 12 all the time in accommodation process to reach the purpose of adjusting the position of second driven shaft 18 for first driven shaft 14, under the circumstances of guaranteeing two drill heads steady operation, can adjust the relative position relation between two drill heads, improve stability.

Preferably, as for the above technical scheme, the limiting device comprises a first bearing 20, a first snap spring 21, a second bearing 24, a second snap spring 25 and two sets of bolts 27, the first bearing 20 is rotatably sleeved on the second driven shaft 18, two sides of the first arc-shaped groove 16 are respectively provided with a walking groove 22 parallel to the first arc-shaped groove 16, two sets of walking wheels 23 are symmetrically arranged at the bottom end of the first bearing 20, the two sets of walking wheels 23 are respectively slidably mounted in the two sets of walking grooves 22, the first snap spring 21 is fixedly sleeved on the second driven shaft 18 for limiting the relative position of the first bearing 20 on the second driven shaft 18, the second bearing 24 is rotatably sleeved on the second driven shaft 18, the second snap spring 25 is fixedly sleeved on the second driven shaft 18 for limiting the relative position of the second bearing 24 on the second driven shaft 18, two sides of the second arc-shaped groove 17 are uniformly provided with a plurality of sets of threaded holes 26, two groups of bolts 27 are respectively inserted into the two groups of threaded holes 26, and the bottom ends of the two groups of bolts 27 are tightly attached to the top end of the second bearing 24; through the bottom of revolving two sets of bolts 27 to two sets of bolts 27 and the top separation of second bearing 24, later adjust the position of second driven shaft 18, revolve the bottom of revolving two sets of bolts 27 to two sets of bolts 27 after adjusting to suitable position and paste tightly with second bearing 24 top, be convenient for carry on spacingly to second driven shaft 18, improve the convenience.

Preferably, a hexagonal nut 28 is disposed at the top end of the second driven shaft 18 to cooperate with an external wrench to move the second driven shaft 18; through the arrangement, the second driven shaft 18 is convenient to adjust, and convenience is improved.

Preferably, the cooling device comprises a water pump 30 and a spray disc 33, the bottom of the hydraulic lifting column 2 is horizontally provided with a mounting plate 29, the water pump 30 is fixedly mounted on the mounting plate 29, the right end of the water pump 30 is provided with a water inlet pipe 31 for connecting with an external water source, the left end of the water pump 30 is provided with a water outlet pipe 32, the input end of the spray disc 33 is rotatably connected with the output end of the water outlet pipe 32, and the spray disc 33 is provided with a plurality of groups of spray heads 34; through the setting, rotate shower plate 33 and make the output of a plurality of groups shower head 34 aim at the processing position of part, later start water pump 30, under water pump 30's power, make the water source spout to the part by inlet tube 31, water pump 30, outlet pipe 32, shower plate 33 and a plurality of groups shower head 34 in proper order, cool down the part, improve the practicality.

Preferably, the top end of the base 1 is provided with a water collecting tank 35, and the water collecting tank 35 surrounds the periphery of the processing table 3; through the arrangement, clear water sprayed onto the part during cooling is convenient to collect, and the practicability is improved.

Preferably, the water dispenser further comprises a water discharge pipe 36, wherein an output end of the water discharge pipe 36 penetrates through the water collection tank 35 and extends into the water collection tank 35 so as to discharge water in the water collection tank 35 in a directional manner; through the arrangement, drainage is facilitated, and convenience is improved.

Preferably, each set of bolts 27 is a butterfly knob; through the arrangement, the bolt 27 is convenient to screw, and convenience is improved.

The utility model discloses a good double-end single action drilling machine of stability, it is at the during operation, at first the part that will carry out drilling processing is fixed on processing platform 3, later adjust the position of the output on right side for the left side output on transmission 7, make it accord with the position relation of processing on the part, later starter motor 5, under transmission 7's transmission, it is rotatory along self axis respectively to make to drive first drill bit 8 and second drill bit 9, then start hydraulic lifting column 2, make hydraulic lifting column 2 drive connection structure such as diaphragm 4 and motor 5 descend, drill to the part until first drill bit 8 and second drill bit 9.

The utility model discloses a good double-end single action rig of stability, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A double-head single-action drilling machine with good stability is characterized by comprising a base (1), a processing table (3), a transverse plate (4), a motor (5), a transmission device (7), a first drill bit (8), a second drill bit (9) and a cooling device, wherein the top end of the base (1) is provided with a hydraulic lifting column (2), the processing table (3) is fixedly arranged at the top end of the base (1) and used for fixing parts to be drilled, the transverse plate (4) is transversely and fixedly arranged at the top end of the hydraulic lifting column (2), the motor (5) is fixedly arranged at the top end of the transverse plate (4), the transmission device (7) is fixedly arranged on the hydraulic lifting column (2) by virtue of a connecting rod (6), the transmission device (7) is positioned between the transverse plate (4) and the processing table (3), the output end of the motor (5) penetrates through the transverse plate (4) and is connected with the input end of the transmission device (7), and the bottom end of the transmission device (7) is provided with two groups of output ends, wherein the right side output end can be adjusted along the rotation of the axis of the transmission device (7), the first drill bit (8) and the second drill bit (9) are respectively and fixedly installed on the left side output end and the right side output end of the transmission device (7), and the cooling device is installed at the bottom of the hydraulic lifting column (2) and used for cooling down parts in machining.

2. The double-head single-action drilling machine with good stability as claimed in claim 1, wherein the transmission device (7) further comprises a processing box (10), a main shaft (11), a driving gear (12), a first driven shaft (14), a first driven gear (15), a second driven shaft (18), a second driven gear (19) and a limiting device, a chamber is arranged inside the processing box (10), the right side of the processing box (10) is fixedly connected with the connecting rod (6), a first shaft hole penetrating through the chamber of the processing box (10) is arranged at the top end of the processing box (10), the main shaft (11) is rotatably arranged in the first shaft hole, the driving gear (12) is fixedly sleeved on the main shaft (11), the top end of the main shaft (11) is fixedly connected with the output end of the motor (5), a second shaft hole (13) is arranged at the left part of the bottom end of the processing box (10), the first driven shaft (14) is rotatably arranged on the second shaft hole (13), the first driven gear (15) is fixedly sleeved at the top end of a first driven shaft (14), the first driven gear (15) is meshed with the driving gear (12), a first arc-shaped groove (16) is arranged at the right part of the bottom end of the processing box (10), a second arc-shaped groove (17) is arranged at the right part of the top end of the processing box (10) corresponding to the first arc-shaped groove (16), the second driven shaft (18) is rotatably arranged between the first arc-shaped groove (16) and the second arc-shaped groove (17), the second driven shaft (18) can adjust the position on the first arc-shaped groove (16) and the second arc-shaped groove (17) by means of a limiting device, the second driven gear (19) is fixedly sleeved on the second driven shaft (18), the second driven gear (19) is meshed with the driving gear (12), the first drill bit (8) and the second drill bit (9) are respectively and fixedly arranged at the bottom ends of the first driven shaft (14) and the second driven shaft (18), wherein the first arc-shaped groove (16) and the second arc-shaped groove (17) are coaxial with the main shaft (11).

3. The double-end single-action drilling machine with good stability as claimed in claim 2, wherein the limiting device comprises a first bearing (20), a first snap spring (21), a second bearing (24), a second snap spring (25) and two sets of bolts (27), the first bearing (20) is rotatably sleeved on the second driven shaft (18), both sides of the first arc-shaped groove (16) are provided with walking grooves (22) parallel to the first arc-shaped groove (16), the bottom end of the first bearing (20) is symmetrically provided with two sets of walking wheels (23), the two sets of walking wheels (23) are respectively slidably mounted in the two sets of walking grooves (22), the first snap spring (21) is fixedly sleeved on the second driven shaft (18) to limit the relative position of the first bearing (20) on the second driven shaft (18), the second bearing (24) is rotatably sleeved on the second driven shaft (18), the second clamp spring (25) is fixedly sleeved on the second driven shaft (18) so as to limit the relative position of the second bearing (24) on the second driven shaft (18), a plurality of groups of threaded holes (26) are uniformly formed in the two sides of the second arc-shaped groove (17), two groups of bolts (27) are respectively inserted into the two groups of threaded holes (26) in a threaded mode, and the bottom ends of the two groups of bolts (27) are tightly attached to the top end of the second bearing (24).

4. A stable double-ended single action drill according to claim 3 wherein the second driven shaft (18) is provided with a hex nut (28) at the top end to engage an external wrench to move the second driven shaft (18).

5. The double-head single-action drilling machine with good stability as claimed in claim 1, wherein the cooling device comprises a water pump (30) and a spray disc (33), a mounting plate (29) is horizontally arranged at the bottom of the hydraulic lifting column (2), the water pump (30) is fixedly mounted on the mounting plate (29), a water inlet pipe (31) is arranged at the right end of the water pump (30) and used for being connected with an external water source, a water outlet pipe (32) is arranged at the left end of the water pump (30), the input end of the spray disc (33) is rotatably connected with the output end of the water outlet pipe (32), and a plurality of groups of spray heads (34) are arranged on the spray disc (33).

6. A double-ended single action drilling machine with improved stability according to claim 5, wherein the top of the base (1) is provided with water collection troughs (35), the water collection troughs (35) surrounding the periphery of the working table (3).

7. A double-ended single action drilling machine with improved stability according to claim 6, further comprising a drain pipe (36), wherein the output end of the drain pipe (36) extends through the water collection sump (35) into the water collection sump (35) for the directed discharge of water inside the water collection sump (35).

8. A double-ended single action drill according to claim 3 wherein each set of bolts (27) is a butterfly knob.