CN210450993U - Multi-cutter simultaneous machining lathe for cylindrical gear - Google Patents
Multi-cutter simultaneous machining lathe for cylindrical gear Download PDFInfo
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- CN210450993U CN210450993U CN201921458697.1U CN201921458697U CN210450993U CN 210450993 U CN210450993 U CN 210450993U CN 201921458697 U CN201921458697 U CN 201921458697U CN 210450993 U CN210450993 U CN 210450993U
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Abstract
The utility model relates to a multi-tool simultaneous processing lathe for cylindrical gears, wherein the tools on the front tool apron and the rear tool apron simultaneously carry out cutting processing on parts, thereby improving the processing production efficiency of the parts; offer the same cutter mounting groove of a plurality of cross sections and cutter cross section between top rest and the lower tool rest, slidable mounting has the cutter in the cutter mounting groove, threaded mounting has a plurality of adjusting screw on the lower tool rest, adjusting screw's the coaxial fixed mounting in tip has spacing post, spacing post card is established in rotating stop device, it removes along self the central axis to rotate stop device restriction spacing post, but not restrict spacing post and rotate along self the central axis, it can control the business turn over of cutter in the cutter mounting groove to rotate adjusting screw, which adds man-hour when needs cutter, rotate that adjusting screw corresponding to cutter, make cutter processing end expose the cutter mounting groove, all the other cutters that do not use will be located the cutter mounting groove, the dismouting of relapse of cutter has been avoided, the tool changing number of times has been reduced, the machining efficiency of part has been improved.
Description
Technical Field
The utility model belongs to the technical field of the machining equipment technique and specifically relates to a lathe is related to, the utility model provides a multitool simultaneous processing lathe is used to cylindrical gear.
Background
When the parts are machined on a lathe, a plurality of tools are needed to complete the machining. In the part processing process of the common lathe and the economical numerical control lathe at the present stage, a tool rest is used for clamping a tool once to carry out machining on the part, if the number of the machined tools is large, different tools are clamped for multiple times to carry out sub-process machining on the part, the tools need to be installed one by one, and the tool replacement time is long; the cutting tool is machined in a plurality of working procedures, the machining time is long, and the machining production efficiency of parts is low.
In order to solve the problems, a Chinese patent with the patent number of 201220088494.X provides a numerical control double-channel lathe, which comprises a lathe bed, a spindle box, a front tool apron, a rear tool apron and a main motor, wherein the spindle box, the front tool apron, the rear tool apron and the main motor are arranged on the lathe bed; the rear cutter holder is fixed on the table top of the lathe bed far away from an operator through an inclined seat, and a Z-axis guide rail of the rear cutter holder is vertical to the central line of the main shaft; the tool holder body is arranged on the sliding bodies on the front tool apron and the rear tool apron through T-shaped bolts and used for clamping tools; this patent adopts two numerical control tool rests of numerical control binary channels system control front and back to carry out cutting process simultaneously, has improved the processing production efficiency of part.
However, as can be seen from fig. 2 in the patent, the lathe adopts a conventional lathe holder for pressing a lathe tool with a screw, the conventional lathe holder needs to rotate the screw to repeatedly mount and dismount the tool, the tool replacement time is long, and the machining efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the problems that a lathe saddle on a traditional multi-cutter machining lathe needs to rotate a screw to repeatedly disassemble and assemble a cutter, the replacement time of the cutter is long, and the machining efficiency is low, the multi-cutter simultaneous machining lathe for the cylindrical gear is provided.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a multitool simultaneous processing lathe for roller gear, includes the lathe bed and installs three-jaw chuck, preceding blade holder and the back blade holder on the lathe bed, preceding blade holder fixed mounting is close to on the operator's the mesa on the lathe bed, back blade holder passes through saddle fixed mounting and keeps away from on the operator's the mesa at the lathe bed, preceding blade holder and back blade holder all include X axle mobile device and Y axle mobile device, in the preceding blade holder: the X-axis moving device is fixedly arranged on the table top of the lathe bed, and the Y-axis moving device is fixedly arranged on the X-axis moving device; in the back blade holder: the Y-axis moving device is fixedly arranged on the inclined seat, the moving direction of the Y-axis moving device and the central axis of the three-jaw chuck are arranged at an angle, the X-axis moving device is fixedly arranged on the Y-axis moving device, turning tool devices are fixedly arranged on the Y-axis moving device of the front tool apron and the X-axis moving device of the rear tool apron respectively, each turning tool device comprises a lower tool rest and an upper tool rest, the upper tool rests are detachably arranged on the lower tool rests, a plurality of tool mounting grooves with the same cross sections as those of the tools are formed between the upper tool rests and the lower tool rests, the plurality of tool mounting grooves are arranged in a linear array manner, a plurality of adjusting screws are arranged on the lower tool rests in a threaded manner and are inserted into the tool mounting grooves one by one, limiting columns are fixedly arranged coaxially at the ends of the adjusting screws, tools are slidably mounted, the end part fixed mounting of cutter rotates stop device, spacing post card is established in rotating stop device, it removes along self the central axis to rotate stop device restriction spacing post, but does not restrict spacing post and rotate along self the central axis, adjusting screw's the central axis is parallel with the length direction of cutter.
The utility model discloses a lathe is processed simultaneously with multitool to roller gear, installation front tool apron and back tool apron on the lathe bed, front tool apron fixed mounting is on the lathe bed near operator's mesa, back tool apron through the saddle fixed mounting on the lathe bed keeps away from operator's mesa, all fixed mounting lathe tool device on front tool apron and the back tool apron, fixed mounting cutter on the lathe tool device, the cutter on front tool apron and the back tool apron carries out cutting process to the part simultaneously, has improved the processing production efficiency of part; the turning tool device comprises an upper tool rest and a lower tool rest, a plurality of tool mounting grooves with the same cross section as that of the tool are arranged between the upper tool rest and the lower tool rest, the tool is slidably mounted in the tool mounting grooves, a plurality of adjusting screws are mounted on the lower tool rest in a threaded manner, limiting columns are coaxially and fixedly mounted at the end parts of the adjusting screws and are clamped in the rotation limiting device, the rotation limiting device limits the limiting columns to move along the central axis of the rotation limiting device, but does not limit the limiting column to rotate along the central axis of the limiting column, the access of the cutter in the cutter mounting groove can be controlled by rotating the adjusting screw, when a tool needs to be machined, the adjusting screw corresponding to the tool is rotated to expose the machining end of the tool out of the tool mounting groove, all the rest unused cutters are located in the cutter mounting groove, repeated disassembly and assembly of the cutters are avoided, the cutter changing times are reduced, and the part machining efficiency is improved.
Furthermore, a plurality of lower cutter mounting openings are formed in the lower cutter frame and are arranged in a linear array, a plurality of upper cutter mounting openings are formed in the upper cutter frame, and the upper cutter mounting openings and the lower cutter mounting openings are spliced to form cutter mounting grooves.
Further, in order to realize rotating spacing post of stop device restriction and removing along self the central axis, nevertheless do not restrict spacing post and rotate along self the central axis, it includes fixture block and lower fixture block to rotate stop device, fixture block fixed mounting is on the cutter down, go up fixture block demountable installation under on the fixture block, it establishes in the cutter mounting groove with the equal card of fixture block down to go up the fixture block, go up fixture block and coaxially seted up installation through-hole and spacing hole down between the fixture block, adjusting screw coaxial rotation sets up in the installation through-hole, spacing post coaxial rotation sets up in spacing downthehole, the height in spacing hole equals with the height of spacing post.
In order to realize that the upper clamping block is detachably arranged on the lower clamping block, a limiting groove is formed in the contact surface of the upper clamping block and the lower clamping block, a limiting protrusion matched with the limiting groove is fixedly arranged on the upper clamping block, the limiting protrusion is inserted into the limiting groove, and the height of the lower clamping block and the height of the upper clamping block are equal to the height of the cutter mounting groove.
Furthermore, an X-axis moving device in the front tool apron and a Y-axis moving device in the rear tool apron are hydraulic reciprocating devices, each hydraulic reciprocating device comprises a first guide rail, a first sliding plate and a hydraulic cylinder, the first sliding plates are slidably mounted on the first guide rails, the hydraulic cylinders are fixedly mounted on the first guide rails, and the extending ends of the hydraulic cylinders are fixedly connected with the first sliding plates in a sliding mode.
Furthermore, the Y-axis moving device in the front tool apron and the X-axis moving device in the rear tool apron are screw reciprocating devices, each screw reciprocating device comprises a second guide rail, a sliding block, a second sliding plate and a screw, the screw is rotatably installed on the second guide rail, the sliding blocks are installed on the screw in a transmission mode, and the sliding blocks are fixedly connected with the second sliding plates.
In order to reduce the abrasion of the cutter, oil storage grooves are formed in the bottom surfaces of the upper cutter mounting opening and the lower cutter mounting opening, and solid lubricating oil is filled in the oil storage grooves.
The utility model has the advantages that the multi-tool simultaneous processing lathe for the cylindrical gear is provided with a front tool apron and a rear tool apron which are fixedly arranged on the table board of the lathe body close to an operator, the rear tool apron is fixedly arranged on the table board of the lathe body far away from the operator through an inclined seat, the front tool apron and the rear tool apron are both fixedly provided with a turning tool device, the turning tool device is fixedly provided with a tool, and the tools on the front tool apron and the rear tool apron simultaneously carry out cutting processing on parts, thereby improving the processing production efficiency of the parts; the turning tool device comprises an upper tool rest and a lower tool rest, a plurality of tool mounting grooves with the same cross section as that of the tool are arranged between the upper tool rest and the lower tool rest, the tool is slidably mounted in the tool mounting grooves, a plurality of adjusting screws are mounted on the lower tool rest in a threaded manner, limiting columns are coaxially and fixedly mounted at the end parts of the adjusting screws and are clamped in the rotation limiting device, the rotation limiting device limits the limiting columns to move along the central axis of the rotation limiting device, but does not limit the limiting column to rotate along the central axis of the limiting column, the access of the cutter in the cutter mounting groove can be controlled by rotating the adjusting screw, when a tool needs to be machined, the adjusting screw corresponding to the tool is rotated to expose the machining end of the tool out of the tool mounting groove, all the rest unused cutters are located in the cutter mounting groove, repeated disassembly and assembly of the cutters are avoided, the cutter changing times are reduced, and the part machining efficiency is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a three-dimensional schematic view of the present invention;
fig. 2 is a left side view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a three-dimensional schematic view of the turning tool device of the present invention;
fig. 5 is a top view of the turning tool device of the present invention;
fig. 6 is a cross-sectional view taken at a-a of fig. 5 in accordance with the present invention;
fig. 7 is a top view of the turning tool device for mounting the upper tool holder according to the present invention;
fig. 8 is a cross-sectional view taken at B-B of fig. 7 according to the present invention.
In the figure: 1. the lathe comprises a lathe bed, 2 parts of a three-jaw chuck, 3 parts of a front tool apron, 4 parts of a rear tool apron, 5 parts of an inclined seat, 6 parts of a lathe tool device, 6-1 parts of an upper tool rest, 6-2 parts of a lower tool rest, 6-3 parts of a tool mounting groove, 6-4 parts of an adjusting screw, 6-5 parts of a limiting column, 6-6 parts of a tool, 6-7 parts of a rotation limiting device, 6-7-1 parts of an upper clamping block, 6-7-1-1 parts of a limiting bulge, 6-7-2 parts of a lower clamping block, 7 parts of a first guide rail, 8 parts of a first sliding plate, 9 parts of a hydraulic cylinder, 10 parts of a second guide rail, 11 parts of a sliding block, 12 parts of a second.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1 and 2, the lathe for simultaneously processing multiple cutters for cylindrical gears comprises a lathe bed 1, and a three-jaw chuck 2, a front cutter holder 3 and a rear cutter holder 4 which are mounted on the lathe bed 1, wherein the front cutter holder 3 is fixedly mounted on a table top of the lathe bed 1 close to an operator, the rear cutter holder 4 is fixedly mounted on a table top of the lathe bed 1 far away from the operator through an inclined seat 5, the front cutter holder 3 and the rear cutter holder 4 both comprise an X-axis moving device and a Y-axis moving device, and in the front cutter holder 3: the X-axis moving device is fixedly arranged on the table top of the bed body 1, and the Y-axis moving device is fixedly arranged on the X-axis moving device; in the rear tool apron 4: the Y-axis moving device is fixedly arranged on the inclined seat 5, the moving direction of the Y-axis moving device and the central axis of the three-jaw chuck 2 are arranged at an angle, the X-axis moving device is fixedly arranged on the Y-axis moving device, turning tool devices 6 shown in figures 5 and 7 are fixedly arranged on the Y-axis moving device of the front tool apron 3 and the X-axis moving device of the rear tool apron 4 respectively, each turning tool device 6 comprises a lower tool rest 6-2 and an upper tool rest 6-1, the upper tool rest 6-1 is detachably arranged on the lower tool rest 6-2, 6 tool mounting grooves 6-3 with the same cross section as that of the tools 6-6 are arranged between the upper tool rest 6-1 and the lower tool rest 6-2, 6 lower tool 6-6 mounting openings are arranged on the lower tool rest 6-2, and the 6-6 mounting openings are arranged in a linear array, a plurality of upper cutter 6-6 mounting openings are formed in the upper cutter frame 6-1, and the upper cutter 6-6 mounting openings and the lower cutter 6-6 mounting openings are spliced to form a cutter mounting groove 6-3 as shown in FIG. 4; oil storage tanks are respectively arranged on the bottom surfaces of the upper cutter 6-6 mounting opening and the lower cutter 6-6 mounting opening, and solid lubricating oil is filled in the oil storage tanks.
The plurality of cutter mounting grooves 6-3 are arranged in a linear array, 6 adjusting screws 6-4 are arranged on the lower cutter frame 6-2 in a threaded mode, the 6 adjusting screws 6-4 are inserted into the cutter mounting grooves 6-3 one by one, the end portions of the adjusting screws 6-4 are coaxially and fixedly provided with limiting columns 6-5, cutters 6-6 are arranged in the cutter mounting grooves 6-3 in a sliding mode, the lengths of the cutters 6-6 are smaller than the lengths of the cutter mounting grooves 6-3, the end portions of the cutters 6-6 are fixedly provided with rotation limiting devices 6-7, the limiting columns 6-5 are clamped in the rotation limiting devices 6-7, the rotation limiting devices 6-7 limit the movement of the limiting columns 6-5 along the central axis of the cutters, but do not limit the rotation of the limiting columns 6-5 along the central axis of the cutters, the central axis of the adjusting screw 6-4 is parallel to the length direction of the cutter 6-6.
The rotation limiting device 6-7 comprises an upper clamping block 6-7-1 and a lower clamping block 6-7-2, the lower fixture block 6-7-2 is fixedly arranged on the cutter 6-6, the upper fixture block 6-7-1 is detachably arranged on the lower fixture block 6-7-2, the upper fixture block 6-7-1 and the lower fixture block 6-7-2 are both clamped in the cutter mounting groove 6-3, an installation through hole and a limiting hole are coaxially arranged between the upper clamping block 6-7-1 and the lower clamping block 6-7-2, the adjusting screws 6-4 are coaxially and rotatably arranged in the mounting through holes, the limiting columns 6-5 are coaxially and rotatably arranged in the limiting holes, and as shown in fig. 6, the height of the limiting holes is equal to that of the limiting columns 6-5. A limiting groove is formed in the contact surface of the lower fixture block 6-7-2 and the upper fixture block 6-7-1, a limiting protrusion 6-7-1-1 matched with the limiting groove is fixedly installed on the upper fixture block 6-7-1, as shown in fig. 8, the limiting protrusion 6-7-1-1 is inserted into the limiting groove, and the height of the lower fixture block 6-7-2 and the height of the upper fixture block 6-7-1 are equal to the height of the cutter mounting groove 6-3.
The X-axis moving device in the front tool apron 3 and the Y-axis moving device in the rear tool apron 4 are hydraulic reciprocating devices, each hydraulic reciprocating device comprises a first guide rail 7, a first sliding plate 8 and a hydraulic cylinder 9, as shown in fig. 3, the first sliding plate 8 is slidably mounted on the first guide rail 7, the hydraulic cylinders 9 are fixedly mounted on the first guide rails 7, and the extending ends of the hydraulic cylinders 9 are fixedly connected with the first sliding plates 8 in a sliding manner. The Y-axis moving device in the front tool apron 3 and the X-axis moving device in the rear tool apron 4 are screw reciprocating devices, each screw reciprocating device comprises a second guide rail 10, a sliding block 11, a second sliding plate 12 and a screw 13, the screw 13 is rotatably installed on the second guide rail 10, the sliding block 11 is installed on the screw 13 in a transmission mode, and the sliding block 11 is fixedly connected with the second sliding plate 12.
The utility model discloses a multitool simultaneous processing lathe for roller gear, install preceding blade holder 3 and back blade holder 4 on lathe bed 1, preceding blade holder 3 fixed mounting is on the mesa that is close to the operator on lathe bed 1, back blade holder 4 through sloping seat 5 fixed mounting is on the mesa that the operator was kept away from to lathe bed 1, all fixed mounting lathe tool device 6 on preceding blade holder 3 and the back blade holder 4, fixed mounting cutter 6-6 on lathe tool device 6, the cutting tool 6-6 on preceding blade holder 3 and the back blade holder 4 carries out cutting process to the part simultaneously, the processing production efficiency of part has been improved; the turning tool device 6 comprises an upper tool rest 6-1 and a lower tool rest 6-2, a plurality of tool mounting grooves 6-3 with the same cross section as that of the tools 6-6 are arranged between the upper tool rest 6-1 and the lower tool rest 6-2, the tools 6-6 are arranged in the tool mounting grooves 6-3 in a sliding manner, a plurality of adjusting screws 6-4 are arranged on the lower tool rest 6-2 in a threaded manner, the end parts of the adjusting screws 6-4 are coaxially and fixedly provided with limiting columns 6-5, the limiting columns 6-5 are clamped in a rotation limiting device 6-7, the rotation limiting device 6-7 limits the movement of the limiting columns 6-5 along the central axis of the self but does not limit the rotation of the limiting columns 6-5 along the central axis of the self, and the in and out of the tools 6-6 in the tool mounting grooves 6, when any tool 6-6 needs to be machined, the adjusting screw 6-4 corresponding to the tool 6-6 is rotated, the machining end of the tool 6-6 is exposed out of the tool mounting groove 6-3, and the rest unused tools 6-6 are located in the tool mounting groove 6-3, so that repeated disassembly and assembly of the tool 6-6 are avoided, the tool changing times are reduced, and the machining efficiency of parts is improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a multitool simultaneous processing lathe for roller gear, includes lathe bed (1) and installs three-jaw chuck (2), preceding blade holder (3) and back blade holder (4) on lathe bed (1), preceding blade holder (3) fixed mounting is on lathe bed (1) is close to operator's mesa, back blade holder (4) are kept away from operator's mesa through sloping seat (5) fixed mounting on lathe bed (1), preceding blade holder (3) and back blade holder (4) all include X axle mobile device and Y axle mobile device, in preceding blade holder (3): the X-axis moving device is fixedly arranged on the table surface of the lathe bed (1), and the Y-axis moving device is fixedly arranged on the X-axis moving device; in the rear tool apron (4): y axle mobile device fixed mounting is on sloping seat (5), and Y axle mobile device's moving direction is the angle setting with the central axis of three-jaw chuck (2), and X axle mobile device fixed mounting is on Y axle mobile device, its characterized in that: the cutting tool is characterized in that turning tool devices (6) are fixedly mounted on a Y-axis moving device of the front tool apron (3) and an X-axis moving device of the rear tool apron (4), each turning tool device (6) comprises a lower tool rest (6-2) and an upper tool rest (6-1), each upper tool rest (6-1) is detachably mounted on the corresponding lower tool rest (6-2), a plurality of tool mounting grooves (6-3) with the same cross sections as those of the tools (6-6) are formed between the corresponding upper tool rest (6-1) and the corresponding lower tool rest (6-2), the plurality of tool mounting grooves (6-3) are arranged in a linear array mode, a plurality of adjusting screws (6-4) are mounted on the corresponding lower tool rests (6-2) in a threaded mode, the plurality of adjusting screws (6-4) are inserted into the corresponding tool mounting grooves (6-3) one by one, and limiting columns (6-5) are fixedly mounted on, the cutter mounting groove (6-3) is internally provided with a cutter (6-6) in a sliding mode, the length of the cutter (6-6) is smaller than that of the cutter mounting groove (6-3), the end part of the cutter (6-6) is fixedly provided with a rotation limiting device (6-7), the limiting column (6-5) is clamped in the rotation limiting device (6-7), the rotation limiting device (6-7) limits the limiting column (6-5) to move along the central axis of the cutter, but does not limit the limiting column (6-5) to rotate along the central axis of the cutter, and the central axis of the adjusting screw (6-4) is parallel to the length direction of the cutter (6-6).
2. The multi-tool simultaneous machining lathe for a cylindrical gear according to claim 1, characterized in that: the cutting tool is characterized in that a plurality of lower cutting tool (6-6) mounting openings are formed in the lower tool rest (6-2), the plurality of lower cutting tool (6-6) mounting openings are arranged in a linear array mode, a plurality of upper cutting tool (6-6) mounting openings are formed in the upper tool rest (6-1), and the upper cutting tool (6-6) mounting openings and the lower cutting tool (6-6) mounting openings are spliced to form a cutting tool mounting groove (6-3).
3. The multi-tool simultaneous machining lathe for a cylindrical gear according to claim 1, characterized in that: the rotation limiting device (6-7) comprises an upper clamping block (6-7-1) and a lower clamping block (6-7-2), the lower clamping block (6-7-2) is fixedly arranged on the cutter (6-6), the upper clamping block (6-7-1) is detachably arranged on the lower clamping block (6-7-2), the upper clamping block (6-7-1) and the lower clamping block (6-7-2) are clamped in the cutter mounting groove (6-3), a mounting through hole and a limiting hole are coaxially arranged between the upper clamping block (6-7-1) and the lower clamping block (6-7-2), the adjusting screw (6-4) is coaxially and rotatably arranged in the mounting through hole, the limiting column (6-5) is coaxially and rotatably arranged in the limiting hole, the height of the limiting hole is equal to that of the limiting column (6-5).
4. The multi-tool simultaneous machining lathe for a cylindrical gear according to claim 3, characterized in that: the contact surface of the lower clamping block (6-7-2) and the upper clamping block (6-7-1) is provided with a limiting groove, the upper clamping block (6-7-1) is fixedly provided with a limiting protrusion (6-7-1-1) matched with the limiting groove, the limiting protrusion (6-7-1-1) is inserted into the limiting groove, and the height of the lower clamping block (6-7-2) and the height of the upper clamping block (6-7-1) are equal to that of the cutter mounting groove (6-3).
5. The multi-tool simultaneous machining lathe for a cylindrical gear according to claim 1, characterized in that: x axle mobile device in the preceding blade holder (3) and the Y axle mobile device in back blade holder (4) are hydraulic pressure reciprocating device, hydraulic pressure reciprocating device includes first guide rail (7), first slide (8) and pneumatic cylinder (9), first slide (8) slidable mounting is on first guide rail (7), pneumatic cylinder (9) fixed mounting is on first guide rail (7), the end and first slide (8) sliding fixed connection that stretch out of pneumatic cylinder (9).
6. The multi-tool simultaneous machining lathe for a cylindrical gear according to claim 1, characterized in that: the Y-axis moving device in the front tool apron (3) and the X-axis moving device in the rear tool apron (4) are screw rod reciprocating devices, each screw rod reciprocating device comprises a second guide rail (10), a sliding block (11), a second sliding plate (12) and a screw rod (13), the screw rods (13) are rotatably installed on the second guide rails (10), the sliding blocks (11) are installed on the screw rods (13) in a transmission mode, and the sliding blocks (11) are fixedly connected with the second sliding plates (12).
7. The multi-tool simultaneous machining lathe for a cylindrical gear according to claim 2, characterized in that: oil storage tanks are respectively arranged on the bottom surfaces of the upper cutter (6-6) mounting opening and the lower cutter (6-6) mounting opening, and solid lubricating oil is filled in the oil storage tanks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458697.1U CN210450993U (en) | 2019-09-03 | 2019-09-03 | Multi-cutter simultaneous machining lathe for cylindrical gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921458697.1U CN210450993U (en) | 2019-09-03 | 2019-09-03 | Multi-cutter simultaneous machining lathe for cylindrical gear |
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| Publication Number | Publication Date |
|---|---|
| CN210450993U true CN210450993U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921458697.1U Expired - Fee Related CN210450993U (en) | 2019-09-03 | 2019-09-03 | Multi-cutter simultaneous machining lathe for cylindrical gear |
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| CN (1) | CN210450993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372009A (en) * | 2020-10-08 | 2021-02-19 | 王荣云 | Numerical control metal cutting machine tool |
-
2019
- 2019-09-03 CN CN201921458697.1U patent/CN210450993U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372009A (en) * | 2020-10-08 | 2021-02-19 | 王荣云 | Numerical control metal cutting machine tool |
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