CN209902646U - Automatic tool changing device of machine tool - Google Patents
Automatic tool changing device of machine tool Download PDFInfo
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- CN209902646U CN209902646U CN201920405668.2U CN201920405668U CN209902646U CN 209902646 U CN209902646 U CN 209902646U CN 201920405668 U CN201920405668 U CN 201920405668U CN 209902646 U CN209902646 U CN 209902646U
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- 238000000227 grinding Methods 0.000 claims abstract description 72
- 230000007246 mechanism Effects 0.000 claims abstract description 39
- 238000003801 milling Methods 0.000 claims abstract description 25
- 238000005553 drilling Methods 0.000 claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims description 35
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 8
- 238000003754 machining Methods 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 6
- 239000004575 stone Substances 0.000 description 5
- 238000010009 beating Methods 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an automatic tool changer of lathe, its major structure includes: the turning tool mechanism is arranged on the outer side wall of the shell, the grinding head mechanism and the drilling and milling mechanism are arranged inside the shell, and the grinding head mechanism and the drilling and milling mechanism are respectively extended out of the front panel of the shell. The utility model discloses an automatic toolchanger of lathe can realize turning, grinding, boring, milling processing of work piece, and multichannel process can be accomplished to a clamping, has both saved the time of clamping work piece, has reduced workman's intensity of labour, has avoided the error that the clamping work piece brought repeatedly again, has improved the machining precision.
Description
Technical Field
The utility model relates to a lathe technical field, in particular to automatic tool changing device of lathe.
Background
At present, when a machine tool is used for machining shaft workpieces, a plurality of machine tools are required to cooperate together to complete the machining, for example, an outer circle is turned by a lathe firstly, then the outer circle is further polished by a grinder, the smoothness of the surface of the outer circle is improved, and finally a key groove is milled by a drilling machine and a milling machine.
In the above-described processes, each time one process is completed, the work needs to be transferred to another apparatus. In the process of clamping the workpiece, errors are inevitably generated, and particularly after multiple times of clamping, the errors are larger, so that the machining precision of the workpiece is influenced; moreover, the machining efficiency of the workpiece is seriously influenced through multiple times of transferring and clamping, and the labor intensity of workers is increased.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses an automatic tool changer of lathe, its major structure includes: the turning tool mechanism is arranged on the outer side wall of the shell, the grinding head mechanism and the drilling and milling mechanism are arranged inside the shell, and the grinding head mechanism and the drilling and milling mechanism are respectively extended out of the front panel of the shell.
As a further improvement of the above technical solution, the turning tool mechanism includes a tool rest moving motor, a lead screw, a nut seat and a turning tool rest, the turning tool rest is disposed at the front end of the housing, the tool rest moving motor is disposed at the rear end of the housing, and the tool rest moving motor is in transmission connection with the turning tool rest through the lead screw and the nut seat.
As a further improvement of the above technical scheme, the grinding head mechanism includes a grinding head driving motor, a grinding head box, a grinding head and a grinding head moving assembly, a main body of the grinding head is disposed in the grinding head box, and a portion of the grinding head extends out of the grinding head box, the grinding head driving motor is in transmission connection with the grinding head, and the grinding head box is connected with the grinding head moving assembly.
As a further improvement of the technical scheme, the grinding head moving assembly comprises a grinding head moving motor, a lead screw transmission unit and a sliding seat, the sliding seat is in transmission connection with the grinding head moving motor through the lead screw transmission unit, and the grinding head box body is arranged on the sliding seat.
As a further improvement of the technical scheme, the drilling and milling mechanism comprises a cutter clamping unit, a cutter driving motor, a cutter beating cylinder, a transverse moving assembly and a longitudinal moving assembly, wherein the cutter clamping unit is in transmission connection with the longitudinal moving assembly, the longitudinal moving assembly is vertically connected with the transverse moving assembly, and the cutter driving motor and the cutter beating cylinder are sequentially connected with the cutter clamping unit.
As a further improvement of the above technical solution, the transverse moving assembly includes a transverse moving motor, a transverse lead screw transmission unit and a transverse sliding seat, and the transverse moving motor is in transmission connection with the transverse sliding seat through the transverse lead screw transmission unit.
As a further improvement of the above technical solution, the longitudinal moving assembly includes a longitudinal moving motor, a longitudinal lead screw transmission unit and a longitudinal slide rail, the longitudinal moving motor is in transmission connection with the longitudinal slide rail through the longitudinal lead screw transmission unit, and a bottom plate of the longitudinal slide rail is vertically connected with the transverse slide carriage.
The utility model has the advantages that:
the utility model discloses an automatic toolchanger of lathe can realize turning, grinding, boring, milling processing of work piece, and multichannel process can be accomplished to a clamping, has both saved the time of clamping work piece, has reduced workman's intensity of labour, has avoided the error that the clamping work piece brought repeatedly again, has improved the machining precision.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of a first side structure of the machining center of the present invention;
fig. 3 is a sectional view of a second side structure of the machining center of the present invention.
Reference numerals:
10-a housing;
20-a turning tool mechanism; 21-a tool-holder moving motor; 22-a lead screw; 23-a nut seat; 24-turning a tool holder;
30-a grinding head mechanism; 31-a grinding head drive motor; 32-a grinding head box body; 33-grinding head; 34-a grinding head moving assembly; 341-grinding head moving motor; 342-a lead screw drive unit; 343-a slide base;
40-a drilling and milling mechanism; 41-a tool clamping unit; 42-a cutter driving motor; 43-a knife beating cylinder; 44-a lateral movement assembly; 441-a lateral movement motor; 442-a transverse screw drive unit; 443-a transverse slide; 45-a longitudinal movement assembly; 451-longitudinal movement motor; 452-longitudinal screw drive unit; 453-longitudinal slide rail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly. In addition, the structures and the connection modes which are not particularly described in the embodiments of the present invention all adopt the conventional technical means in the prior art or the field.
As shown in fig. 1 to 3, the automatic tool changer for a machine tool of the present embodiment includes: the grinding head mechanism 30 and the drilling and milling mechanism 40 are arranged inside the shell 10, and the cutter head parts of the grinding head mechanism 30 and the drilling and milling mechanism 40 extend out of the front panel of the shell 10.
The turning tool mechanism 20 includes a tool rest moving motor 21, a lead screw 22, a nut block 23, and a turning tool rest 24. The tool post 24 is arranged at the front end of the shell 10, the tool post moving motor 21 is arranged at the rear end of the shell 10, and the tool post moving motor 21 is in transmission connection with the tool post 24 through the screw rod 22 and the nut seat 23.
The turning tool is arranged on the turning tool holder 24, the turning tool holder 24 extends out during working, and after turning is finished, the turning tool holder 24 can be retracted through the driving of the lead screw 22 and the nut seat 23, so that preparation is made for subsequent processing.
The grinding stone mechanism 30 includes a grinding stone drive motor 31, a grinding stone case 32, grinding stones 33, and a grinding stone moving assembly 34. The main body of the grinding head 30 is disposed in a grinding head case 32, and a part of the grinding head 30 extends out of the grinding head case 32, and a grinding head driving motor 31 is drivingly connected to the grinding head 30.
The grinding head moving assembly 34 includes a grinding head moving motor 341, a lead screw transmission unit 342, and a slide base 343, the slide base 343 is drivingly connected to the grinding head moving motor 341 through the lead screw transmission unit 342, and the grinding head tank 32 is disposed on the slide base 343.
The grinding head box body 32 can reciprocate along with the slide base 343, and after the workpiece is finished being ground, the grinding head box body 32 is driven by the grinding head moving motor 341 and the lead screw transmission unit 342 to move into the housing 10, so that preparation is made for subsequent processing.
The drilling and milling mechanism 40 comprises a cutter clamping unit 41, a cutter driving motor 42, a cutter beating cylinder 43, a transverse moving assembly 44 and a longitudinal moving assembly 45.
The unclamping cylinder 43 is a force-increasing gas-liquid conversion device, compressed air acts on a piston of the unclamping cylinder to generate thrust, and a tool bit is clamped through a pull cylinder; when the cutter is lowered, the cutter head is loosened and cleaned in a blowing mode, so that the cutter is convenient to replace. The connection modes of the unclamping cylinder 43, the tool clamping unit 41 and the tool driving motor 42 are conventional technical means in the field, and are not described herein again.
The traverse assembly 44 includes a traverse motor 441, a traverse screw transmission unit 442, and a traverse slide 443, and the traverse motor 441 is drivingly connected to the traverse slide 443 through the traverse screw transmission unit 442.
The longitudinal moving assembly 45 comprises a longitudinal moving motor 451, a longitudinal screw transmission unit 452 and a longitudinal slide track 453, wherein the longitudinal moving motor 451 is in transmission connection with the longitudinal slide track 453 through the longitudinal screw transmission unit 452.
The tool clamping unit 41 is in transmission connection with the longitudinal lead screw transmission unit 452, the bottom of the longitudinal slide rail 453 is vertically connected with the transverse slide base 443, and the tool driving motor 42 and the unclamping cylinder 43 are sequentially connected with the tool clamping unit 41.
The transverse moving motor 441 drives the transverse sliding base 443 to move along the horizontal direction, and further drives the longitudinal moving assembly 45 to move along the horizontal direction; the longitudinal movement motor 451 drives the tool chucking unit 41 to move in the vertical direction.
The drill bit or the milling head is arranged at the end part of the cutter clamping unit 41, and the position of the drill bit or the milling head can be adjusted by the transverse moving assembly 44 and the longitudinal moving assembly 45 during working, so that the requirements of drilling holes or milling key grooves at different positions are met.
The working principle of the utility model is as follows:
firstly, the turning tool holder 24 extends out to finish the turning processing of the excircle of the workpiece. After the turning process is completed, the turning tool holder 24 is retracted, the grinding head box 32 is opened, and the outer circle of the workpiece is further ground by the grinding head 33 to improve the roughness of the surface of the workpiece. After the grinding process is finished, the grinding head box body 32 is retracted, the drilling and milling mechanism 40 is opened, the workpiece is drilled or key slot milling is carried out, and the drill bit or the milling head can be replaced according to specific conditions. After the drilling and milling process is completed, the drilling and milling mechanism 40 is retracted.
It should be noted that, the layout and structure of the turning tool mechanism 20, the grinding head mechanism 30 and the drilling and milling mechanism 40 can be adjusted by those skilled in the art according to the actual processing requirements of different workpieces, and the adjustment made on this basis should be included in the protection scope of the present invention.
The utility model discloses an automatic toolchanger of lathe can realize turning, grinding, boring, milling processing of work piece, and multichannel process can be accomplished to a clamping, has both saved the time of clamping work piece, has reduced workman's intensity of labour, has avoided the error that the clamping work piece brought repeatedly again, has improved the machining precision.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic tool changing device of lathe, its characterized in that includes casing, lathe tool mechanism, bistrique mechanism and bores and mills the mechanism, lathe tool mechanism sets up on the lateral wall of casing, bistrique mechanism and the setting of boring and milling the mechanism are in inside the casing, and bistrique mechanism and the sword head part of boring and milling the mechanism are followed the front panel of casing stretches out.
2. The automatic tool changer of a machine tool according to claim 1, wherein the turning tool mechanism comprises a tool rest moving motor, a lead screw, a nut seat and a turning tool rest, the turning tool rest is arranged at the front end of the housing, the tool rest moving motor is arranged at the rear end of the housing, and the tool rest moving motor is in transmission connection with the turning tool rest through the lead screw and the nut seat.
3. The automatic tool changer of a machine tool according to claim 1, wherein the grinding head mechanism comprises a grinding head driving motor, a grinding head box, a grinding head and a grinding head moving assembly, a main body of the grinding head is arranged in the grinding head box, part of the grinding head extends out of the grinding head box, the grinding head driving motor is in transmission connection with the grinding head, and the grinding head box is connected with the grinding head moving assembly.
4. The automatic tool changer of a machine tool according to claim 3, wherein the grinding head moving assembly comprises a grinding head moving motor, a lead screw transmission unit and a slide seat, the slide seat is in transmission connection with the grinding head moving motor through the lead screw transmission unit, and the grinding head box body is arranged on the slide seat.
5. The automatic tool changing device for the machine tool according to claim 1, wherein the drilling and milling mechanism comprises a tool clamping unit, a tool driving motor, a tool striking cylinder, a transverse moving assembly and a longitudinal moving assembly, the tool clamping unit is in transmission connection with the longitudinal moving assembly, the longitudinal moving assembly is vertically connected with the transverse moving assembly, and the tool driving motor and the tool striking cylinder are sequentially connected with the tool clamping unit.
6. The automatic tool changer of claim 5, wherein the traverse assembly comprises a traverse motor, a traverse screw transmission unit, and a traverse slide, and the traverse motor is in transmission connection with the traverse slide through the traverse screw transmission unit.
7. The automatic tool changer of the machine tool according to claim 6, characterized in that the longitudinal moving assembly comprises a longitudinal moving motor, a longitudinal lead screw transmission unit and a longitudinal slide rail, the longitudinal moving motor is in transmission connection with the longitudinal slide rail through the longitudinal lead screw transmission unit, and a longitudinal slide rail bottom plate is vertically connected with the transverse slide carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405668.2U CN209902646U (en) | 2019-03-27 | 2019-03-27 | Automatic tool changing device of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405668.2U CN209902646U (en) | 2019-03-27 | 2019-03-27 | Automatic tool changing device of machine tool |
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| Publication Number | Publication Date |
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| CN209902646U true CN209902646U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920405668.2U Active CN209902646U (en) | 2019-03-27 | 2019-03-27 | Automatic tool changing device of machine tool |
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| CN (1) | CN209902646U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770397A (en) * | 2021-08-31 | 2021-12-10 | 张志国 | Cutting machining tool |
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2019
- 2019-03-27 CN CN201920405668.2U patent/CN209902646U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113770397A (en) * | 2021-08-31 | 2021-12-10 | 张志国 | Cutting machining tool |
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