CN209902645U - Novel double-head combined machine tool - Google Patents
Novel double-head combined machine tool Download PDFInfo
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- CN209902645U CN209902645U CN201920405570.7U CN201920405570U CN209902645U CN 209902645 U CN209902645 U CN 209902645U CN 201920405570 U CN201920405570 U CN 201920405570U CN 209902645 U CN209902645 U CN 209902645U
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Abstract
The utility model discloses a novel double-end combined machine tool, including the first lathe bed and the second lathe that set up side by side, first lathe bed includes first lathe bed, first headstock, first knife rest and first removal tailstock, the second lathe bed includes second lathe bed, second headstock, second knife rest and second removal tailstock. The double-head combined machine tool can realize the simultaneous or independent processing of the same type of workpieces, and can also process different types of workpieces simultaneously, thereby meeting the production requirements of different occasions and improving the production efficiency; the first tool rest/the second tool rest has multiple functions, can meet the machining requirements of turning, grinding, drilling, milling and the like of workpieces, and improves the applicability of the machine tool.
Description
Technical Field
The utility model relates to the technical field of machine tools, in particular to novel double-end combined machine tool.
Background
Machine tools are indispensable mechanical devices in modern manufacturing industries and are capable of machining parts of various shapes, sizes and with different precision requirements. Machine tools can be classified into lathe, drilling machine, boring machine, grinding machine, milling machine, etc. according to different working modes.
The existing machine tool usually has a single working mode, namely only one or a plurality of products of the same type can be processed at one time, and different types of products cannot be processed simultaneously; in addition, the functions of the existing machine tool are relatively single, the lathe is usually only used for turning, the drilling machine and the boring machine are usually only used for processing hole parts, the grinding machine is usually only used for grinding parts, the milling machine is usually only used for processing planes, and the like, and a machine tool with multiple functions is lacked.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model discloses a novel double-head combined machine tool, which comprises a first machine tool and a second machine tool which are arranged side by side, the first machine tool comprises a first machine body, a first spindle box, a first tool rest and a first movable tailstock, the first spindle box is arranged at one end of the first lathe bed, the first movable tailstock is movably arranged at the other end of the first lathe bed, the first tool rest is movably arranged on a first lathe bed between the first spindle box and the first movable tailstock, the second machine tool comprises a second lathe bed, a second spindle box, a second tool rest and a second movable tailstock, the second lathe bed and the first lathe bed are arranged side by side, the second spindle box is arranged at one end of the second lathe bed close to the first movable tailstock, the second movable tailstock is movably arranged at one end, close to the first spindle box, of the second lathe bed, and the second tool rest is movably arranged on the second lathe bed between the second spindle box and the second movable tailstock.
As a further improvement of the above technical solution, the first tool rest/the second tool rest includes a housing, a turning tool mechanism, a grinding head mechanism and a drilling and milling mechanism, the turning tool mechanism is disposed on an outer side wall of the housing, the grinding head mechanism and the drilling and milling mechanism are disposed inside the housing, and tool bit portions of the grinding head mechanism and the drilling and milling mechanism extend out from a front panel of the housing.
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.
As a further improvement of the above technical solution, the first main spindle box/the second main spindle box includes a box body, a driving motor and a chuck, the chuck is disposed inside the box body, the driving motor is disposed outside the box body, and the driving motor is in transmission connection with the chuck through the box body.
As a further improvement of the above technical scheme, a first auxiliary support frame is arranged on the first lathe bed, the first auxiliary support frame is movably arranged between the first spindle box and the first tool rest, a second auxiliary support frame is arranged on the second lathe bed, and the second auxiliary support frame is movably arranged between the second movable tailstock and the second tool rest.
The utility model has the advantages that:
1. the double-head combined machine tool can realize simultaneous or independent processing of the same type of workpieces, and can also simultaneously process different types of workpieces, thereby meeting the production requirements of different occasions and improving the production efficiency;
2. the first tool rest/the second tool rest has multiple functions, can meet the machining requirements of turning, grinding, drilling, milling and the like of workpieces, and improves the applicability of the machine tool.
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 schematic structural view of the first tool rest/the second tool rest of the present invention;
FIG. 3 is a cross-sectional view of a first side structure of the first tool holder/second tool holder of the present invention;
fig. 4 is a cross-sectional view of a second side structure of the first/second tool holder of the present invention.
Reference numerals:
1-a first machine tool; 11-a first bed; 12-a first headstock; 121-a box body; 122-a drive motor; 123-chuck; 13-a first tool holder; 14-a first mobile tailstock; 15-a first auxiliary support;
2-a second machine tool; 21-a second bed; 22-a second headstock; 23-a second tool holder; 24-a second mobile tailstock; 25-a second auxiliary support;
131-a housing;
132-a turning tool mechanism; 132 a-tool holder movement motor; 132 b-lead screw; 132 c-a nut block; 132 d-tool holder;
133-a grinding head mechanism; 133 a-grinding head drive motor; 133 b-grinding head box; 133 c-grinding head; 133 d-grinding head moving motor; 133 e-a lead screw drive unit; 133 f-a slide;
134-a drilling and milling mechanism; 134 a-a tool clamping unit; 134 b-a tool drive motor; 134 c-a unclamping cylinder; 134 d-transverse movement motor; 134 e-transverse screw drive unit; 134 f-transverse slide; 134 g-longitudinal movement motor; 134 h-longitudinal screw drive unit; 134 i-longitudinal slide.
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 descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
As shown in fig. 1, the novel double-head combined machine tool of the present embodiment includes a first machine tool 1 and a second machine tool 2 which are arranged side by side.
The first machine tool 1 comprises a first machine bed 11, a first headstock 12, a first tool rest 13 and a first moving tailstock 14, wherein the first headstock 12 is arranged at one end of the first machine bed 11, the first moving tailstock 14 is movably arranged at the other end of the first machine bed 11, and the first tool rest 13 is movably arranged on the first machine bed 11 between the first headstock 12 and the first moving tailstock 14.
The second machine tool 2 comprises a second machine tool body 21, a second headstock 22, a second tool rest 23 and a second moving tailstock 24, the second machine tool body 21 and the first machine tool body 11 are arranged side by side, the second headstock 22 is arranged at one end, close to the first moving tailstock 24, of the second machine tool body 21, the second moving tailstock 24 is movably arranged at one end, close to the first headstock 12, of the second machine tool body 21, and the second tool rest 23 is movably arranged on the second machine tool body 21 between the second headstock 22 and the second moving tailstock 24.
The main structures of the first machine tool 1 and the second machine tool 2 are the same, but the arrangement modes are different, and the two sets of machine tools can work simultaneously or independently. Therefore, a partial structure will be described in detail below by taking the first machine tool 1 as an example.
The first headstock 12 includes a housing 121, a driving motor 122, and a chuck 123, the chuck 123 is disposed inside the housing 121 (on a side facing the first bed 11), the driving motor 122 is disposed outside the housing 121 (on a side facing away from the first bed 11), and the driving motor 122 is drivingly connected to the chuck 123 through the housing 121. The internal transmission structure of the box 121 is conventional in the art, and is not described herein.
A first auxiliary support frame 15 is arranged on the first lathe bed 11, and the first auxiliary support frame 15 is movably arranged between the first spindle box 12 and the first tool rest 13; the second lathe bed 21 is provided with a second auxiliary support frame 25, and the second auxiliary support frame 25 is movably arranged between the second movable tailstock 24 and the second tool rest 23.
When the processed workpiece is large in size or long in length, the workpiece can be supported by the first auxiliary support frame 15/the second auxiliary support frame 25, so that the processing stability and accuracy are guaranteed.
As shown in fig. 2 to 4, the first tool rest 13 includes a housing 131, a turning tool mechanism 132, a grinding head mechanism 133, and a milling and drilling mechanism 134, the turning tool mechanism 132 is provided on an outer side wall of the housing 131, the grinding head mechanism 133 and the milling and drilling mechanism 134 are provided inside the housing 131, and cutter head portions of the grinding head mechanism 133 and the milling and drilling mechanism 134 protrude from a front panel of the housing 131.
The turning tool mechanism 132 includes a tool holder moving motor 132a, a lead screw 132b, a nut holder 132c, and a turning tool holder 132 d. A turning tool holder 132d is provided at the front end of the housing 131, a tool holder moving motor 132a is provided at the rear end of the housing 131, and the tool holder moving motor 132a is drivingly connected to the turning tool holder 132d through a lead screw 132b and a nut block 132 c.
The turning tool is mounted on the turning tool holder 132d, the turning tool holder 132d extends out during operation, and after the turning process is completed, the turning tool holder 132d can be retracted through the driving of the lead screw 132b and the nut seat 132c, so that preparation is made for subsequent processing.
The wheel head mechanism 133 includes a wheel head drive motor 133a, a wheel head case 133b, a wheel head 133c, and a wheel head moving assembly. The main body of the grinding head 133c is disposed inside the grinding head case 133b with a portion of the grinding head 133c protruding outside the grinding head case 133b, and the grinding head driving motor 133a is drivingly connected to the grinding head 133 c.
The grinding head moving assembly includes a grinding head moving motor 133d, a lead screw transmission unit 133e, and a slide carriage 133f, the slide carriage 133f is in transmission connection with the grinding head moving motor 133d through the lead screw transmission unit 133e, and the grinding head box 133b is disposed on the slide carriage 133 f.
The grinding head box 133b can reciprocate along with the slide base 133f, and when the grinding of the workpiece is completed, the grinding head box 133b is driven by the grinding head moving motor 133d and the lead screw transmission unit 133e to move into the housing 131, so that preparation is made for subsequent processing.
The drilling and milling mechanism 134 comprises a cutter clamping unit 134a, a cutter driving motor 134b, a cutter beating cylinder 134c, a transverse moving assembly and a longitudinal moving assembly.
The tool beating cylinder 134c is a force-increasing gas-liquid conversion device, compressed air acts on a piston of the tool beating 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 134c, the cutter clamping unit 134a and the cutter driving motor 134b are conventional technical means in the field, and are not described herein again.
The transverse moving assembly comprises a transverse moving motor 134d, a transverse lead screw transmission unit 134e and a transverse sliding seat 134f, wherein the transverse moving motor 134d is in transmission connection with the transverse sliding seat 134f through the transverse lead screw transmission unit 134 e.
The longitudinal moving assembly comprises a longitudinal moving motor 134g, a longitudinal lead screw transmission unit 134h and a longitudinal slide rail 134i, wherein the longitudinal moving motor 134g is in transmission connection with the longitudinal slide rail 134i through the longitudinal lead screw transmission unit 134 h.
The cutter clamping unit 134a is in transmission connection with the longitudinal lead screw transmission unit 134h, the bottom of the longitudinal slide rail 134i is vertically connected with the transverse slide seat 134f, and the cutter driving motor 134b and the cutter beating cylinder 4134c are sequentially connected with the cutter clamping unit 134 a.
The transverse moving motor 134d drives the transverse sliding base 134f to move along the horizontal direction, and further drives the longitudinal moving assembly 45 to move along the horizontal direction; the longitudinal moving motor 134g drives the tool clamping unit 134a to move in the vertical direction.
The drill bit or the milling head is arranged at the end part of the cutter clamping unit 134a, and the position can be adjusted by the transverse moving assembly and the longitudinal moving assembly during working, so that the requirements of drilling holes or milling key grooves at different positions are met.
When the first tool rest 13 is in operation, the turning tool rest 132d is firstly extended to complete the turning of the outer circle of the workpiece. After the turning process is completed, the turning tool holder 132d is retracted, the grinding head case 133b is opened, and the outer circle of the workpiece is further ground by the grinding head 133c to improve the roughness of the surface of the workpiece. After the grinding process is completed, the grinding head box 133b is retracted, the drilling and milling mechanism 134 is opened, the workpiece is drilled or key groove milling is performed, and the drill bit or the milling head can be replaced according to specific conditions. After the milling process is completed, the milling mechanism 134 is retracted.
It should be noted that, the layout and structure of the turning tool mechanism 132, the grinding head mechanism 133 and the drilling and milling mechanism 134 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 double-head combined machine tool can realize the simultaneous or independent processing of the same type of workpieces, and can also process different types of workpieces simultaneously, thereby meeting the production requirements of different occasions and improving the production efficiency; the first tool rest 13/the second tool rest 23 have multiple functions, can meet the machining requirements of turning, grinding, drilling, milling and the like of workpieces, and improves the applicability of the machine tool; in addition, the workpieces can be clamped once to complete a plurality of processes, so that the time for clamping the workpieces is saved, the labor intensity of workers is reduced, errors caused by repeatedly clamping the workpieces are avoided, and the machining precision is improved.
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 (10)
1. The utility model provides a novel double-end combined machine tool which characterized in that: comprises a first machine tool and a second machine tool which are arranged side by side, wherein the first machine tool comprises a first lathe bed, a first spindle box, a first tool rest and a first movable tailstock, the first spindle box is arranged at one end of the first lathe bed, the first movable tailstock is movably arranged at the other end of the first lathe bed, the first tool rest is movably arranged on a first lathe bed between the first spindle box and the first movable tailstock, the second machine tool comprises a second lathe bed, a second spindle box, a second tool rest and a second movable tailstock, the second lathe bed and the first lathe bed are arranged side by side, the second spindle box is arranged at one end of the second lathe bed close to the first movable tailstock, the second movable tailstock is movably arranged at one end, close to the first spindle box, of the second lathe bed, and the second tool rest is movably arranged on the second lathe bed between the second spindle box and the second movable tailstock.
2. The novel double-ended combined machine tool according to claim 1, characterized in that: the first tool rest/the second tool rest comprises a shell, a turning tool mechanism, a grinding head mechanism and a drilling and milling mechanism, wherein 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 tool bit parts of the grinding head mechanism and the drilling and milling mechanism extend out of the front panel of the shell.
3. The novel double-ended combined machine tool according to claim 2, characterized in that: lathe tool mechanism includes knife rest moving motor, lead screw, screw seat and lathe tool rest, the lathe tool rest sets up the front end of casing, knife rest moving motor sets up the rear end of casing, and knife rest moving motor passes through lead screw and screw seat with the transmission of lathe tool rest is connected.
4. The novel double-ended combined machine tool according to claim 3, characterized in that: the grinding head mechanism comprises a grinding head driving motor, a grinding head box body, a grinding head and a grinding head moving assembly, the main body of the grinding head is arranged in the grinding head box body, the part of the grinding head extends out of the grinding head box body, the grinding head driving motor is in transmission connection with the grinding head, and the grinding head box body is connected with the grinding head moving assembly.
5. The novel double-ended combined machine tool according to claim 4, characterized in that: 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.
6. The novel double-ended combined machine tool according to claim 2, characterized in that: 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, 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.
7. The novel double-ended combined machine tool according to claim 6, characterized in that: the transverse moving assembly comprises 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.
8. The novel double-ended combined machine tool according to claim 7, 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.
9. The novel double-ended combined machine tool according to claim 1, characterized in that: first headstock/second headstock includes box, driving motor and chuck, the chuck sets up at the box inboard, driving motor sets up in the box outside, driving motor passes through the box and is connected with the chuck transmission.
10. The novel double-ended combined machine tool according to claim 1, characterized in that: the first lathe bed is provided with a first auxiliary support frame, the first auxiliary support frame is movably arranged between the first spindle box and the first tool rest, the second lathe bed is provided with a second auxiliary support frame, and the second auxiliary support frame is movably arranged between the second movable tailstock and the second tool rest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405570.7U CN209902645U (en) | 2019-03-27 | 2019-03-27 | Novel double-head combined machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920405570.7U CN209902645U (en) | 2019-03-27 | 2019-03-27 | Novel double-head combined machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN209902645U true CN209902645U (en) | 2020-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920405570.7U Active CN209902645U (en) | 2019-03-27 | 2019-03-27 | Novel double-head combined machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209902645U (en) |
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2019
- 2019-03-27 CN CN201920405570.7U patent/CN209902645U/en active Active
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