CN210280740U - Double-head opposite-drilling machine - Google Patents
Double-head opposite-drilling machine Download PDFInfo
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- CN210280740U CN210280740U CN201921096823.3U CN201921096823U CN210280740U CN 210280740 U CN210280740 U CN 210280740U CN 201921096823 U CN201921096823 U CN 201921096823U CN 210280740 U CN210280740 U CN 210280740U
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- bearing seat
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Abstract
The utility model relates to the technical field of workpiece drilling, in particular to a double-head drilling machine, which comprises a base, a bearing mechanism and two drilling mechanisms, wherein the bearing mechanism is arranged on the base and comprises a bearing seat, a first positioning component and a second positioning component; the drilling mechanism comprises a supporting seat arranged on the base in a sliding mode, a first driving unit used for driving the supporting seat, a drill bit arranged on the supporting seat in a rotating mode, and a second driving unit used for driving the drill bit to rotate; during the use, place the work piece on bearing the seat, first locating component is followed vertical direction and is fixed a position the work piece on bearing the seat, and second locating component is followed the horizontal direction and is fixed a position the work piece on bearing the seat, then first drive unit is close to the work piece that bears the seat and bear the weight of via supporting seat drive drill bit, utilizes the drill bit of two drilling mechanisms to drill the both sides of the work piece that bears the weight of the seat respectively, promotes the drilling efficiency of work piece for the both sides atress of work piece is balanced, promotes the drilling yield of work piece.
Description
Technical Field
The utility model relates to a work piece drilling technical field especially discloses a double-end is to rig.
Background
In the production and manufacturing process of workpieces, the workpieces need to be drilled, during actual production, a plurality of holes need to be machined in the same workpiece, and the plurality of holes are respectively and symmetrically arranged on the left side and the right side of the workpiece, the required holes need to be machined in the workpiece one by the existing machining equipment, so that on one hand, the drilling efficiency is low, and on the other hand, the holes on the two sides of the workpiece are easily machined badly.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming and the not enough that exist among the prior art, the utility model aims to provide a double-end is to the rig, utilizes the drill bit of two drilling mechanisms to drill respectively to the both sides of the work piece that bears the weight of the seat, promotes the drilling efficiency of work piece for the both sides atress of work piece is balanced, promotes the drilling yield of work piece.
In order to achieve the above purpose, the utility model discloses a double-head drilling machine, which comprises a base, a bearing mechanism and two drilling mechanisms, wherein the bearing mechanism and the two drilling mechanisms are arranged on the base; the bearing mechanism comprises a bearing seat, a first positioning assembly and a second positioning assembly, the bearing seat is used for bearing an external workpiece to be drilled, the first positioning assembly positions the workpiece on the bearing seat along the vertical direction, and the second positioning assembly positions the workpiece on the bearing seat along the horizontal direction; the drilling mechanism comprises a supporting seat arranged on the base in a sliding mode, a first driving unit used for driving the supporting seat, a drill bit arranged on the supporting seat in a rotating mode, and a second driving unit used for driving the drill bit to rotate, wherein the first driving unit drives the drill bit to be close to or far away from a workpiece borne by the bearing seat through the supporting seat, and the drill bits of the two drilling mechanisms respectively drill two sides of the workpiece borne by the bearing seat.
Furthermore, the bearing seat is arranged on the base in a sliding mode, the base is provided with a third driving unit used for driving the bearing seat to slide back and forth, the sliding direction of the bearing seat and the sliding direction of the supporting seat are arranged in a crossed mode, and the first positioning assembly and the second positioning assembly are arranged on the bearing seat.
Furthermore, the sliding directions of the supporting seats of the two drilling mechanisms are arranged in parallel, and the rotating axes of the drill bits of the two drilling mechanisms are arranged in a collinear manner.
Furthermore, the supporting seat is rotatably provided with a clamping shaft, the clamping shaft is provided with a tapered hole, the tapered hole is formed by recessing the end face of the clamping shaft close to one end of the bearing seat, and the aperture of one end of the tapered hole close to the bearing seat is larger than that of one end of the tapered hole far away from the bearing seat; the clamping shaft is detachably connected with a cutter head accommodated in the conical hole, and the drill bit is detachably connected to the cutter head.
Further, the second driving unit comprises a driving motor, a first synchronous pulley, a second synchronous pulley and a synchronous belt, the driving motor is arranged on the supporting seat, the first synchronous pulley is arranged on an output shaft of the driving motor, the second synchronous pulley is arranged on the clamping shaft, and the synchronous belt is sleeved on the outer side of the first synchronous pulley and the outer side of the second synchronous pulley.
Furthermore, the first positioning assembly comprises a plurality of first cylinders, the first cylinders are arranged on the bearing seat, a piston rod of each first cylinder is connected with a first pressing block, the first cylinders drive the first pressing blocks to press and hold the workpiece on the bearing seat, and the first cylinders are respectively located on two sides of the workpiece borne by the bearing seat.
Furthermore, the bearing seat is provided with an accommodating blind groove which is formed by recessing from the upper surface of the bearing seat, and the lower end of the workpiece is accommodated in the accommodating blind groove; the second positioning component comprises a second cylinder, the second cylinder comprises a cylinder body arranged on the bearing seat, the cylinder body is arranged on the cylinder body and is arranged on two telescopic rod bodies of the cylinder body in a sliding mode respectively, the sliding directions of the two telescopic rod bodies are arranged in a collinear mode, one ends, far away from each other, of the two telescopic rod bodies are connected with second pressing blocks, and the second pressing blocks of the two telescopic rod bodies are used for respectively abutting against the left side and the right side of a workpiece borne by the bearing seat.
Further, the base is equipped with two row material grooves and is located two automatic row material spare of two row material inslots respectively, and two row material grooves are located the both sides that bear the seat, and the waste material that produces when two drilling mechanisms bore the work piece that bears the weight of the seat falls into two row material inslots respectively.
The utility model has the advantages that: during the use, place the work piece on bearing the seat, first locating component is followed vertical direction and is fixed a position the work piece on bearing the seat, and second locating component is followed the horizontal direction and is fixed a position the work piece on bearing the seat, then first drive unit is close to the work piece that bears the seat and bear the weight of via supporting seat drive drill bit, utilizes the drill bit of two drilling mechanisms to drill the both sides of the work piece that bears the weight of the seat respectively, promotes the drilling efficiency of work piece for the both sides atress of work piece is balanced, promotes the drilling yield of work piece.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic perspective view of the bearing mechanism of the present invention;
fig. 3 is an exploded schematic view of the drilling mechanism of the present invention;
fig. 4 is a schematic view of the three-dimensional structure of the second cylinder and the second press block of the present invention.
The reference numerals include:
1-base 2-bearing mechanism 3-drilling mechanism
4-bearing seat 5-first positioning component 6-second positioning component
7-support base 8-drill bit 9-second drive unit
11-clamping shaft 12-taper hole 13-cutter head
14-conical part 15-first cylinder 16-first pressure block
17-accommodating blind groove 18-cylinder body 19-telescopic rod body
21-second briquetting 22-discharge chute.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying drawings, which are not intended to limit the present invention.
Referring to fig. 1 to 4, the double-head drilling machine of the present invention includes a base 1, a bearing mechanism 2 disposed on the base 1, and two drilling mechanisms 3, wherein the two drilling mechanisms 3 are respectively disposed on the left and right sides of the bearing mechanism 2; the bearing mechanism 2 comprises a bearing seat 4, a first positioning component 5 and a second positioning component 6, the bearing seat 4 is used for bearing a workpiece to be drilled outside, the first positioning component 5 positions the workpiece on the bearing seat 4 along the vertical direction, and the second positioning component 6 positions the workpiece on the bearing seat 4 along the horizontal direction, so that the workpiece is prevented from moving back and forth relative to the bearing seat 4.
The drilling mechanism 3 comprises a supporting seat 7 arranged on the base 1 in a sliding mode, a first driving unit used for driving the supporting seat 7, a drill bit 8 arranged on the supporting seat 7 in a rotating mode, a second driving unit 9 used for driving the drill bit 8 to rotate, the first driving unit is used for driving the supporting seat 7 to slide back and forth relative to the base 1, the supporting seat 7 moves together with the drill bit 8 when sliding, the drill bit 8 is further close to or far away from a workpiece borne by the bearing seat 4, and the drill bits 8 of the two drilling mechanisms 3 respectively drill the left side and the right side of the workpiece borne by the bearing seat 4.
During the use, the work piece that artifical or manipulator will treat the drilling is placed on bearing seat 4, then first locating component 5 is followed vertical direction and is fixed a position the work piece on bearing seat 4, second locating component 6 is followed the horizontal direction and is fixed a position the work piece on bearing seat 4, then first drive unit drives the work piece that 8 is close to bearing seat 4 and bears the work piece removal via supporting seat 7, second drive unit 9 drives drill bit 8 and rotates simultaneously, utilize the drill bit 8 of two drilling mechanisms 3 to carry out the drilling respectively in step to the both sides of the work piece that bears seat 4 and bear, promote the drilling efficiency of work piece, when two drilling mechanisms 3 rotated the work piece, the work force is exerted to the work piece simultaneously to the drill bit 8 of two drilling mechanisms 3 for the both sides atress of work piece is balanced, promote the drilling yield of work piece.
During practical use, after a workpiece is placed on the bearing seat 4, the first positioning component 5 and the second positioning component 6 position the workpiece on the bearing seat 4 to prevent the workpiece from moving relative to the bearing seat 4, then the third driving unit drives the bearing seat 4 to move with the workpiece to between the two drilling mechanisms 3, then the supporting seats 7 of the two drilling mechanisms 3 move with the drill bits 8 towards the direction close to the workpiece, and the second driving unit 9 drives the drill bits 8 to rotate so as to realize drilling treatment on the workpiece.
The sliding directions of the supporting seats 7 of the two drilling mechanisms 3 are arranged in parallel, and the rotating axes of the drill bits 8 of the two drilling mechanisms 3 are arranged in a collinear manner. Therefore, the acting forces exerted on the workpiece by the drill bits 8 of the two drilling mechanisms 3 are the same, the external acting forces on the two sides of the workpiece are basically the same, and the drilling yield of the workpiece is further improved in an auxiliary mode.
The supporting seat 7 is rotatably provided with a clamping shaft 11, the clamping shaft 11 is hinged on the supporting seat 7 through a rolling bearing, the clamping shaft 11 is provided with a tapered hole 12, the tapered hole 12 is formed by recessing the end face of the clamping shaft 11 close to one end of the bearing seat 4, and the aperture of one end of the tapered hole 12 close to the bearing seat 4 is larger than that of one end of the tapered hole 12 far away from the bearing seat 4; the clamping shaft 11 is detachably connected with a cutter head 13 accommodated in the tapered hole 12, the cutter head 13 is provided with a tapered part 14 protruding into the tapered hole 12, and the depth of the cutter head 13 in the clamping shaft 11 is prevented from being too deep by matching the tapered part 14 with the tapered hole 12, so that the installation yield between the cutter head 13 and the clamping shaft 11 is improved. The drill bit 8 is detachably connected to the cutter head 13, and the drill bits 8 with different sizes can be rotatably arranged with the supporting seat 7 through the arrangement of the cutter head 13, so that holes with different apertures can be processed on a workpiece by the double-head drilling machine.
The second driving unit 9 comprises a driving motor, a first synchronous belt pulley, a second synchronous belt pulley and a synchronous belt, the driving motor is arranged on the supporting seat 7, the first synchronous belt pulley is arranged on an output shaft of the driving motor, the second synchronous belt pulley is arranged on the clamping shaft 11, and the synchronous belt is sleeved on the outer side of the first synchronous belt pulley and the outer side of the second synchronous belt pulley.
During practical use, the driving motor drives the first synchronous belt wheel to rotate, the rotating first synchronous belt wheel drives the second synchronous belt wheel to rotate through the synchronous belt, the second synchronous belt wheel drives the clamping shaft 11 to rotate when rotating, the clamping shaft 11 drives the cutter disc 13 and the drill bit 8 to rotate when rotating, and the rotating drill bit 8 can drill a workpiece.
The first positioning component 5 comprises a plurality of first cylinders 15, the first cylinders 15 are arranged on the bearing seat 4, a piston rod of each first cylinder 15 is connected with a first pressing block 16, the first cylinders 15 drive the first pressing blocks 16 to move up and down along the vertical direction so as to press and position the workpiece on the bearing seat 4, and the plurality of first cylinders 15 are respectively positioned on two sides of the workpiece borne by the bearing seat 4.
After the workpiece is placed on the bearing seat 4, the first air cylinders 15 drive the first pressing block 16 to move downwards, so that the workpiece is pressed and positioned on the bearing seat 4, through the arrangement of the first air cylinders 15, the two sides of the workpiece are stressed in a balanced manner, and one end of the workpiece is placed to be stressed and turned over relative to the supporting seat 7. In this embodiment, the number of the first cylinders 15 is four, and the four first cylinders 15 correspond to four corners of the workpiece respectively.
The bearing seat 4 is provided with a containing blind groove 17, the containing blind groove 17 is formed by being concavely arranged on the upper surface of the bearing seat 4, the lower end of the workpiece is contained in the containing blind groove 17, and the groove wall of the containing blind groove 17 is used for abutting against and stopping the lower end of the workpiece, so that the workpiece is pre-positioned, and the workpiece is prevented from moving relative to the bearing seat 4.
The second positioning assembly 6 comprises a second cylinder, the second cylinder comprises a cylinder body 18 arranged on the bearing seat 4, two telescopic rod bodies 19 arranged in the cylinder body 18 in a sliding mode are respectively arranged, the two telescopic rod bodies 19 are identical in structure, the central axes of the two telescopic rod bodies 19 are arranged in a collinear mode, the sliding directions of the two telescopic rod bodies 19 are arranged in a collinear mode, one ends, far away from each other, of the two telescopic rod bodies 19 are respectively connected with a second pressing block 21, the second pressing blocks 21, driving the two telescopic rod bodies 19, of the cylinder body 18, are close to each other or are far away from each other, and the second pressing blocks 21 of the two telescopic rod bodies 19 are used for respectively abutting against the left side. The workpiece is stably positioned on the bearing seat 4 by the matching of the first positioning component 5 and the second positioning component 6, and poor drilling caused by relative movement between the workpiece and the bearing seat 4 is avoided in the process of drilling the workpiece by the drilling mechanism 3.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (8)
1. A double-end is to rig which characterized in that: the drilling machine comprises a base, a bearing mechanism and two drilling mechanisms, wherein the bearing mechanism and the two drilling mechanisms are arranged on the base; the bearing mechanism comprises a bearing seat, a first positioning assembly and a second positioning assembly, the bearing seat is used for bearing an external workpiece to be drilled, the first positioning assembly positions the workpiece on the bearing seat along the vertical direction, and the second positioning assembly positions the workpiece on the bearing seat along the horizontal direction; the drilling mechanism comprises a supporting seat arranged on the base in a sliding mode, a first driving unit used for driving the supporting seat, a drill bit arranged on the supporting seat in a rotating mode, and a second driving unit used for driving the drill bit to rotate, wherein the first driving unit drives the drill bit to be close to or far away from a workpiece borne by the bearing seat through the supporting seat, and the drill bits of the two drilling mechanisms respectively drill two sides of the workpiece borne by the bearing seat.
2. The double-ended pair drill of claim 1, wherein: the bearing seat is arranged on the base in a sliding mode, the base is provided with a third driving unit used for driving the bearing seat to slide back and forth, the sliding direction of the bearing seat and the sliding direction of the supporting seat are arranged in a crossed mode, and the first positioning assembly and the second positioning assembly are arranged on the bearing seat.
3. The double-ended pair drill of claim 1, wherein: two the sliding direction parallel arrangement of the supporting seat of drilling mechanism, the axis of rotation collineation setting of the drill bit of two drilling mechanisms.
4. The double-ended pair drill of claim 1, wherein: the supporting seat is rotatably provided with a clamping shaft, the clamping shaft is provided with a tapered hole, the tapered hole is formed by recessing the end face of the clamping shaft close to one end of the bearing seat, and the aperture of the tapered hole close to one end of the bearing seat is larger than that of the tapered hole far away from one end of the bearing seat; the clamping shaft is detachably connected with a cutter head accommodated in the conical hole, and the drill bit is detachably connected to the cutter head.
5. The double-ended pair drill of claim 4, wherein: the second driving unit comprises a driving motor, a first synchronous belt wheel, a second synchronous belt wheel and a synchronous belt, the driving motor is arranged on the supporting seat, the first synchronous belt wheel is arranged on an output shaft of the driving motor, the second synchronous belt wheel is arranged on the clamping shaft, and the synchronous belt is sleeved on the outer side of the first synchronous belt wheel and the outer side of the second synchronous belt wheel.
6. The double-ended pair drill of claim 1, wherein: the first positioning assembly comprises a plurality of first air cylinders, the first air cylinders are arranged on the bearing seat, a piston rod of each first air cylinder is connected with a first pressing block, the first air cylinders drive the first pressing blocks to press and hold the workpiece on the bearing seat, and the first air cylinders are respectively positioned on two sides of the workpiece borne by the bearing seat.
7. The double-ended pair drill of claim 1, wherein: the bearing seat is provided with an accommodating blind groove which is formed by recessing from the upper surface of the bearing seat, and the lower end of the workpiece is accommodated in the accommodating blind groove; the second positioning component comprises a second cylinder, the second cylinder comprises a cylinder body arranged on the bearing seat, the cylinder body is arranged on the cylinder body and is arranged on two telescopic rod bodies of the cylinder body in a sliding mode respectively, the sliding directions of the two telescopic rod bodies are arranged in a collinear mode, one ends, far away from each other, of the two telescopic rod bodies are connected with second pressing blocks, and the second pressing blocks of the two telescopic rod bodies are used for respectively abutting against the left side and the right side of a workpiece borne by the bearing seat.
8. The double-ended pair drill of claim 1, wherein: the base is equipped with two row material grooves and is located two automatic row material spare of two row material inslots respectively, and two row material grooves are located the both sides that bear the seat, and the waste material that produces when two drilling mechanisms bore the work piece that bears the weight of the seat falls into two row material inslots respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096823.3U CN210280740U (en) | 2019-07-12 | 2019-07-12 | Double-head opposite-drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096823.3U CN210280740U (en) | 2019-07-12 | 2019-07-12 | Double-head opposite-drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210280740U true CN210280740U (en) | 2020-04-10 |
Family
ID=70102107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921096823.3U Active CN210280740U (en) | 2019-07-12 | 2019-07-12 | Double-head opposite-drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210280740U (en) |
-
2019
- 2019-07-12 CN CN201921096823.3U patent/CN210280740U/en active Active
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