CN213135792U - Double-cutter turning and milling composite machine tool - Google Patents
Double-cutter turning and milling composite machine tool Download PDFInfo
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- CN213135792U CN213135792U CN202021994243.9U CN202021994243U CN213135792U CN 213135792 U CN213135792 U CN 213135792U CN 202021994243 U CN202021994243 U CN 202021994243U CN 213135792 U CN213135792 U CN 213135792U
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Abstract
The utility model relates to the technical field of milling machines, in particular to a double-cutter turning and milling composite machine tool; the turning and milling efficiency is high, cooling oil is not needed for cooling treatment, and the subsequent work load for cleaning the columnar workpiece is reduced; the double-cutter turning and milling mechanism comprises a bed, a portal frame, a first hydraulic cylinder, a feeding plate, a hydraulic sliding table, a double-cutter turning and milling mechanism, a limiting placing groove and two sets of second hydraulic cylinders, the portal frame is fixedly arranged on the bed, the first hydraulic cylinder is fixedly arranged on the portal frame, the feeding plate is fixedly arranged at the output end of the first hydraulic cylinder, the hydraulic sliding table is fixedly arranged at the bottom of the feeding plate, the double-cutter turning and milling mechanism is fixedly arranged on the sliding table of the hydraulic sliding table, the double-cutter turning and milling mechanism comprises a first turning and milling mechanism, a second turning and milling mechanism, a rotating support, a gear and a stepping motor, the first turning and milling mechanism and the second turning and milling mechanism respectively comprise an installation vertical plate, a connection sliding plate, a sliding groove, a rack, a mounting seat and a turning and milling cutter.
Description
Technical Field
The utility model relates to a technical field of milling machine especially relates to a compound lathe of double knives turnning and milling.
Background
As is well known, a double-cutter turning and milling combined machine tool is a device for preventing a key slot from being turned and milled on a columnar workpiece; when current column work piece turnning and milling, generally adopt the single-tool turnning and milling, turnning and milling inefficiency, turnning and milling in-process stage property is easily generated heat because of the friction, generally through taking the coolant oil to cool down, and the coolant oil causes stained to the work piece, has increased follow-up clearance handling capacity to shaping column work piece, has certain use limitation.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a turn-milling is efficient, does not need the coolant oil to carry out cooling treatment, reduces follow-up double knives turn-milling compound lathe to cylindric work piece clearance work load.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: including a bed, a portal frame, a first hydraulic cylinder, a feeding plate, a hydraulic sliding table, a double-cutter turning and milling mechanism, a limiting placing groove and two sets of second hydraulic cylinders, the portal frame is fixedly arranged on the bed, the first hydraulic cylinder is fixedly arranged on the portal frame, the feeding plate is fixedly arranged at the output end of the first hydraulic cylinder, the hydraulic sliding table is fixedly arranged at the bottom of the feeding plate, the double-cutter turning and milling mechanism is fixedly arranged on the sliding table of the hydraulic sliding table, the sliding table can slide left and right through hydraulic transmission, the double-cutter turning and milling mechanism comprises a first turning and milling mechanism, a second turning and milling mechanism, a rotating support, a gear and a stepping motor, the first turning and milling mechanism, the second turning and milling mechanism and the rotating support are all fixedly arranged at the bottom end of the sliding table, and the rotating support is positioned between the first turning and milling mechanism and the second turning and milling mechanism, the gear is rotatably arranged on the rotating support, the first milling mechanism and the second milling mechanism respectively comprise an installation vertical plate, a connection sliding plate, a sliding groove, a rack, an installation seat and a milling cutter, the top ends of the installation vertical plate and the sliding groove are fixedly connected with the bottom end of the sliding table, two groups of dovetail slide rails are arranged on the installation vertical plate, the connection sliding plate is arranged on the two groups of dovetail slide rails in a vertical sliding manner, the rack is arranged in the sliding groove in a vertical sliding manner, the bottom ends of the connection sliding plate and the rack are fixedly connected with the top end of the installation seat, the milling cutter is fixedly arranged at the bottom end of the installation seat, the gear is engaged with the racks on the first milling mechanism and the second milling mechanism, the front ends of the first milling mechanism and the second milling mechanism are provided with a fixed plate, and the stepping motor is fixedly arranged at the front end of the fixed plate, the output end of the stepping motor is connected with the gear in a transmission mode, the limiting placing groove is fixedly formed in the bed seat, the two groups of second hydraulic cylinders are fixedly formed in the left portion and the right portion of the top end of the bed seat respectively, and the output ends of the two groups of second hydraulic cylinders can extend into the limiting placing groove.
Preferably, the number of the turning and milling cutters is two, and the turning and milling cutters are detachably connected with the mounting seat through bolts.
Preferably, the limiting placement groove is detachably connected with the bed base through a bolt.
Preferably, the output ends of the two groups of second hydraulic cylinders are provided with flexible pads.
Preferably, still include two sets of linear guide bearings and two sets of guide posts, two sets of guide posts respectively fixed set up in the top left part and the right part of feed plate, two sets of linear guide bearings respectively fixed set up in the left part and the right part of portal frame, two sets of guide posts can be respectively along two sets of linear guide bearings and reciprocate.
Preferably, the fixing plate is fixedly connected with the first milling mechanism and the second milling mechanism through bolts.
(III) advantageous effects
Compared with the prior art, the utility model provides a compound lathe of double knives turnning and milling possesses following beneficial effect: the double-cutter turning and milling combined machine tool is characterized in that a columnar workpiece is placed in a limiting placement groove, two groups of second hydraulic cylinders are started, the output ends of the two groups of second hydraulic cylinders are extended, the columnar workpiece is effectively limited, a first hydraulic cylinder and a hydraulic sliding table are started simultaneously, the output end of the first hydraulic cylinder drives a feeding plate to feed downwards, a sliding table on the hydraulic sliding table slides rightwards, when the sliding table moves from left to right, a stepping motor rotates clockwise, a gear drives a rack on a second milling mechanism to move downwards along a sliding groove, a mounting seat on the second milling mechanism drives a turning and milling tool to move downwards, the rack on the first milling mechanism moves upwards along the sliding groove after gear transmission, the mounting seat on the first milling mechanism drives the turning and milling tool to move upwards, so that a height difference is formed between the turning and milling tools on the first milling mechanism and the second milling mechanism, and only the turning and milling tool on the columnar workpiece on the second milling mechanism, when the sliding table on the hydraulic sliding table moves leftwards, the stepping motor rotates anticlockwise, so that the height of a turning and milling cutter on the first turning and milling mechanism is lower than that of a turning and milling cutter on the second turning and milling mechanism, the turning and milling cutter on the first turning and milling mechanism performs turning and milling processing on the columnar workpiece, the turning and milling cutters on the first turning and milling mechanism and the second turning and milling mechanism can work discontinuously in the turning and milling processing process, sufficient heat dissipation cooling time is achieved, cooling oil is not cooled, turning and milling efficiency is high, and subsequent work load for cleaning the columnar workpiece is reduced.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front sectional view of the first milling mechanism and the second milling mechanism of the present invention;
fig. 3 is a schematic view of the enlarged structure of a part a in fig. 1 according to the present invention;
fig. 4 is a schematic view of the enlarged structure of the part B in fig. 2 according to the present invention;
in the drawings, the reference numbers: 1. a bed base; 2. a gantry; 3. a first hydraulic cylinder; 4. a feed plate; 5. a hydraulic sliding table; 6. a limiting placing groove; 7. a second hydraulic cylinder; 8. rotatably supporting; 9. a gear; 10. a stepping motor; 11. installing a vertical plate; 12. connecting a sliding plate; 13. a chute; 14. a rack; 15. a mounting seat; 16. turning and milling a cutter; 17. a dovetail slide rail; 18. a fixing plate; 19. a flexible pad; 20. a linear guide bearing; 21. and a guide post.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the utility model discloses a double-cutter turning and milling composite machine tool, which comprises a bed 1, a portal frame 2, a first hydraulic cylinder 3, a feeding plate 4, a hydraulic sliding table 5, a double-cutter turning and milling mechanism, a spacing placement groove 6 and two sets of second hydraulic cylinders 7, wherein the portal frame 2 is fixedly arranged on the bed 1, the first hydraulic cylinder 3 is fixedly arranged on the portal frame 2, the feeding plate 4 is fixedly arranged at the output end of the first hydraulic cylinder 3, the hydraulic sliding table 5 is fixedly arranged at the bottom of the feeding plate 4, the double-cutter turning and milling mechanism is fixedly arranged on a sliding table of the hydraulic sliding table 5, the sliding table can slide left and right through hydraulic transmission, the double-cutter turning and milling mechanism comprises a first turning and milling mechanism, a second turning and milling mechanism, a rotating support 8, a gear 9 and a stepping motor 10, the first turning and milling mechanism, the second turning and a rotating support 8 are fixedly arranged at the bottom end of the sliding table, the rotating support 8 is positioned between, the gear 9 is rotatably arranged on the rotating support 8, the first milling mechanism and the second milling mechanism respectively comprise an installation vertical plate 11, a connecting sliding plate 12, a sliding groove 13, a rack 14, an installation seat 15 and a milling cutter 16, the top ends of the installation vertical plate 11 and the sliding groove 13 are fixedly connected with the bottom end of the sliding table, two groups of dovetail slide rails 17 are arranged on the installation vertical plate 11, the connecting sliding plate 12 is arranged on the two groups of dovetail slide rails 17 in a vertical sliding manner, the rack 14 is arranged in the sliding groove 13 in a vertical sliding manner, the bottom ends of the connecting sliding plate 12 and the rack 14 are fixedly connected with the top end of the installation seat 15, the milling cutter 16 is fixedly arranged at the bottom end of the installation seat 15, the gear 9 is meshed with the racks 14 on the first milling mechanism and the second milling mechanism, a fixing plate 18 is arranged at the front ends of the first milling mechanism and the second milling mechanism, the stepping motor 10 is fixedly arranged at the front end of the, the limiting and placing groove 6 is fixedly arranged on the bed base 1, the two groups of second hydraulic cylinders 7 are respectively and fixedly arranged at the left part and the right part of the top end of the bed base 1, and the output ends of the two groups of second hydraulic cylinders 7 can extend into the limiting and placing groove 6; the columnar workpiece is placed in the limiting placing groove 6, two groups of second hydraulic cylinders 7 are started, the output ends of the two groups of second hydraulic cylinders 7 are extended, the columnar workpiece is effectively limited, the first hydraulic cylinder 3 and the hydraulic sliding table 5 are started simultaneously, the output end of the first hydraulic cylinder 3 drives the feeding plate 4 to feed downwards, the sliding table on the hydraulic sliding table 5 slides rightwards, when the sliding table moves from left to right, the stepping motor 10 rotates clockwise, the gear 9 drives the rack 14 on the second milling mechanism to move downwards along the sliding groove 13, the mounting seat 15 on the second milling mechanism drives the turning and milling cutter 16 to move downwards, the rack 14 on the first milling mechanism moves upwards along the sliding groove 13 after the transmission of the gear 9, the mounting seat 15 on the first milling mechanism drives the turning and milling cutter 16 to move upwards, and therefore a height difference is formed between the turning and milling cutters 16 on the first milling mechanism and the second milling mechanism, only the turning and milling cutter 16 on the second turning and milling mechanism performs turning and milling on the cylindrical workpiece, when the sliding table on the hydraulic sliding table 5 moves leftwards, the stepping motor 10 rotates anticlockwise, so that the height of the turning and milling cutter 16 on the first turning and milling mechanism is lower than that of the turning and milling cutter 16 on the second turning and milling mechanism, the turning and milling cutter 16 on the first turning and milling mechanism performs turning and milling on the cylindrical workpiece, the turning and milling cutters 16 on the first turning and milling mechanism and the second turning and milling mechanism can work discontinuously in the turning and milling process, enough heat dissipation cooling time is provided, cooling is not performed through cooling oil, turning and milling efficiency is high, and the subsequent cleaning workload of the cylindrical workpiece is reduced.
The utility model discloses a double-cutter turning and milling combined machine tool, the turning and milling cutters 16 are two groups, and the turning and milling cutters 16 are detachably connected with the mounting seat 15 through bolts; through the arrangement of the two groups of turning and milling cutters 16, when one group of turning and milling cutters 16 is damaged, the other group of turning and milling cutters is replaced, the two groups of turning and milling cutters are mutually standby, and are replaced when the machine is stopped for maintenance, so that the normal turning and milling of the columnar workpiece is not delayed; the limiting placing groove 6 is detachably connected with the bed base 1 through a bolt; the limiting placing grooves 6 with different diameters can be replaced according to requirements, so that the turning and milling processing of the key grooves of the columnar workpieces with different diameters can be met; the output ends of the two groups of second hydraulic cylinders 7 are provided with flexible pads 19; preferably, the flexible pad 19 is a rubber non-slip pad; through the arrangement of the flexible pad 19, the friction force between the output end of the second hydraulic cylinder 7 and the columnar workpiece can be increased, and a better fixing effect on the columnar workpiece is achieved; the device also comprises two groups of linear guide bearings 20 and two groups of guide posts 21, wherein the two groups of guide posts 21 are respectively and fixedly arranged at the left part and the right part of the top end of the feeding plate 4, the two groups of linear guide bearings 20 are respectively and fixedly arranged at the left part and the right part of the portal frame 2, and the two groups of guide posts 21 can respectively move up and down along the two groups of linear guide bearings 20; through the arrangement of the two groups of linear guide bearings 20 and the two groups of guide posts 21, the feeding plate 4 can be more stable when moving up and down; the fixing plate 18 is fixedly connected with the first milling mechanism and the second milling mechanism through bolts; the fixing plate 18 is fixedly connected with the first milling mechanism and the second milling mechanism through bolts, so that the first milling mechanism and the second milling mechanism can be connected into a whole, and the stability of the structure is improved.
When the device is used, a columnar workpiece is placed in the limiting placing groove 6, two groups of second hydraulic cylinders 7 are started, the output ends of the two groups of second hydraulic cylinders 7 are extended, the columnar workpiece is effectively limited, the first hydraulic cylinder 3 and the hydraulic sliding table 5 are started simultaneously, the output end of the first hydraulic cylinder 3 drives the feeding plate 4 to feed downwards, the sliding table on the hydraulic sliding table 5 slides rightwards, when the sliding table moves from left to right, the stepping motor 10 rotates clockwise, the gear 9 drives the rack 14 on the second milling mechanism to move downwards along the sliding groove 13, the mounting seat 15 on the second milling mechanism drives the milling cutter 16 to move downwards, the rack 14 on the first milling mechanism moves upwards along the sliding groove 13 after the transmission of the gear 9, the mounting seat 15 on the first milling mechanism drives the milling cutter 16 to move upwards, and therefore, a height difference is formed between the milling cutters 16 on the first milling mechanism and the second milling mechanism, only the turning and milling cutter 16 on the second turning and milling mechanism performs turning and milling on the cylindrical workpiece, when the sliding table on the hydraulic sliding table 5 moves leftwards, the stepping motor 10 rotates anticlockwise, so that the height of the turning and milling cutter 16 on the first turning and milling mechanism is lower than that of the turning and milling cutter 16 on the second turning and milling mechanism, the turning and milling cutter 16 on the first turning and milling mechanism performs turning and milling on the cylindrical workpiece, the turning and milling cutters 16 on the first turning and milling mechanism and the second turning and milling mechanism can work discontinuously in the turning and milling process, enough heat dissipation cooling time is provided, cooling is not performed through cooling oil, the turning and milling efficiency is high, and the subsequent cleaning workload of the cylindrical workpiece is reduced; through the arrangement of the two groups of turning and milling cutters 16, when one group of turning and milling cutters 16 is damaged, the other group of turning and milling cutters is replaced, the two groups of turning and milling cutters are mutually standby, and are replaced when the machine is stopped for maintenance, so that the normal turning and milling of the columnar workpiece is not delayed; the limiting placing grooves 6 with different diameters can be replaced according to requirements, so that the turning and milling processing of the key grooves of the columnar workpieces with different diameters can be met; through the arrangement of the flexible pad 19, the friction force between the output end of the second hydraulic cylinder 7 and the columnar workpiece can be increased, and a better fixing effect on the columnar workpiece is achieved; through the arrangement of the two groups of linear guide bearings 20 and the two groups of guide posts 21, the feeding plate 4 can be more stable when moving up and down; the fixing plate 18 is fixedly connected with the first milling mechanism and the second milling mechanism through bolts, so that the first milling mechanism and the second milling mechanism can be connected into a whole, and the stability of the structure is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a compound lathe of double knives turnning and milling, a serial communication port, including bed (1), portal frame (2), first pneumatic cylinder (3), feed board (4), hydraulic sliding table (5), double knives turnning and milling mechanism, spacing standing groove (6) and two sets of second pneumatic cylinder (7), portal frame (2) fixed set up in on bed (1), first pneumatic cylinder (3) fixed set up in on portal frame (2), feed board (4) fixed set up in the output of first pneumatic cylinder (3), hydraulic sliding table (5) fixed set up in the bottom of feeding board (4), double knives turnning and milling mechanism fixed set up in on the sliding stand of hydraulic sliding table (5), sliding stand accessible hydraulic transmission horizontal slip, double knives turnning and milling mechanism include first turnning and milling mechanism, second turnning and milling mechanism, rotation support (8), Gear (9) and step motor (10), first car mills mechanism, second car mills mechanism and rotation support (8) and all fixes and set up in the bottom of sliding stand, it is located between first car mills mechanism and the second car mills mechanism to rotate support (8), gear (9) rotatable set up in rotate support (8) on, first car mills mechanism and second car mills mechanism and all includes installation riser (11), connection slide (12), spout (13), rack (14), mount pad (15) and turn-mill cutter (16), the top of installation riser (11) and spout (13) all is connected with the bottom fixed connection of sliding stand, be provided with two sets of forked tail slide rails (17) on installation riser (11), connect slide (12) gliding setting up from top to bottom on two sets of forked tail slide rails (17), rack (14) gliding setting up from top to bottom in spout (13), the bottom ends of the connecting sliding plate (12) and the rack (14) are fixedly connected with the top end of the mounting seat (15), the turning and milling cutter (16) is fixedly arranged at the bottom end of the mounting seat (15), the gear (9) is meshed with racks (14) on the first turning and milling mechanism and the second turning and milling mechanism, a fixing plate (18) is arranged at the front ends of the first turning and milling mechanism and the second turning and milling mechanism, the stepping motor (10) is fixedly arranged at the front end of the fixed plate (18), the output end of the stepping motor (10) is in transmission connection with the gear (9), the position-limiting placing groove (6) is fixedly arranged on the bed base (1), the two groups of second hydraulic cylinders (7) are respectively and fixedly arranged at the left part and the right part of the top end of the bed base (1), the output ends of the two groups of second hydraulic cylinders (7) can extend into the limiting placing groove (6).
2. A double-tool turn-milling combined machine tool according to claim 1, characterized in that the turn-milling tools (16) are in two groups, and the turn-milling tools (16) are detachably connected with the mounting seat (15) through bolts.
3. A double-tool turning and milling compound machine tool according to claim 2, characterized in that the position-limiting placing groove (6) is detachably connected with the bed (1) by bolts.
4. A double-cutter turn-milling compound machine tool according to claim 3, characterized in that the output ends of the two groups of second hydraulic cylinders (7) are provided with flexible pads (19).
5. The double-cutter turning and milling combined machine tool according to claim 4, characterized by further comprising two sets of linear guide bearings (20) and two sets of guide posts (21), wherein the two sets of guide posts (21) are respectively and fixedly arranged at the left and right parts of the top end of the feeding plate (4), the two sets of linear guide bearings (20) are respectively and fixedly arranged at the left and right parts of the portal frame (2), and the two sets of guide posts (21) can respectively move up and down along the two sets of linear guide bearings (20).
6. A compound machine tool according to claim 5, characterized in that the fixed plate (18) is fixedly connected to the first milling mechanism and the second milling mechanism by means of bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994243.9U CN213135792U (en) | 2020-09-14 | 2020-09-14 | Double-cutter turning and milling composite machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021994243.9U CN213135792U (en) | 2020-09-14 | 2020-09-14 | Double-cutter turning and milling composite machine tool |
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| Publication Number | Publication Date |
|---|---|
| CN213135792U true CN213135792U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021994243.9U Active CN213135792U (en) | 2020-09-14 | 2020-09-14 | Double-cutter turning and milling composite machine tool |
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| CN (1) | CN213135792U (en) |
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- 2020-09-14 CN CN202021994243.9U patent/CN213135792U/en active Active
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