CN210209589U - Machine tool with improved machine head - Google Patents
Machine tool with improved machine head Download PDFInfo
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- CN210209589U CN210209589U CN201921023551.4U CN201921023551U CN210209589U CN 210209589 U CN210209589 U CN 210209589U CN 201921023551 U CN201921023551 U CN 201921023551U CN 210209589 U CN210209589 U CN 210209589U
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Abstract
The utility model relates to the technical field of workpiece processing, in particular to a machine tool with an improved machine head, which comprises a machine tool main frame, a main shaft mechanism arranged on the machine tool main frame, a machine head assembly movably arranged on the machine tool main frame, and a driving mechanism arranged on the machine tool main frame and used for driving the machine head assembly, wherein the machine head assembly comprises a bearing frame, a main cutter unit and an auxiliary cutter unit which are detachably connected with the bearing frame; the machine head assembly also comprises a fixed frame connected with the bearing frame, an elastic buckling arm arranged on the fixed frame and a fastener for fixing the free end of the elastic buckling arm on the fixed frame; during the in-service use, main shaft mechanism fixes a position the work piece of treating processing, and actuating mechanism drives the locomotive subassembly and makes the main sword unit process the work piece of main shaft mechanism location, treats that the processing of main sword unit is accomplished the back, recycles the work piece of assisting sword unit after to main sword unit processing and carries out auxiliary machining, need not to carry out secondary location to the work piece, promotes the machining efficiency and the processing yield of work piece.
Description
Technical Field
The utility model relates to a work piece processing technology field especially discloses a lathe with improvement formula aircraft nose.
Background
In the manufacturing process of the workpiece, various kinds of processing are often required to be carried out on the workpiece by using a machine tool, after the workpiece is processed by a standby machine, the workpiece needs to be transferred to auxiliary equipment for auxiliary processing, and secondary positioning is required to be carried out on the workpiece when the auxiliary equipment is used for processing the workpiece, so that the labor and the time are wasted, and the processing efficiency of the workpiece is greatly reduced. Particularly, when the size of the workpiece is small, the secondary positioning tends to cause misalignment of the workpiece positioning and cause a machining failure, and also causes a machining failure of the workpiece.
SUMMERY OF THE UTILITY MODEL
In order to overcome the shortcoming and the not enough that exist among the prior art, the utility model aims to provide a lathe with improvement formula aircraft nose, main shaft mechanism fixes a position the work piece of treating processing, and actuating mechanism drive locomotive subassembly makes the main sword unit process the work piece of main shaft mechanism location, treats main sword unit processing and accomplishes the back, recycles the work piece of assisting sword unit after to main sword unit processing and carries out auxiliary machining, need not to carry out the secondary positioning to the work piece, promotes the machining efficiency and the processing yield of work piece.
In order to achieve the above object, the utility model discloses a machine tool with improved machine head, including the lathe body frame, set up in the main shaft mechanism of the lathe body frame, the aircraft nose subassembly that sets up in the lathe body frame movably, set up in the lathe body frame and be used for driving the actuating mechanism that the aircraft nose subassembly removed, the main shaft mechanism is used for fixing the work piece to be processed, the aircraft nose subassembly is used for processing the work piece that the main shaft mechanism is fixed a position; the machine head assembly comprises a bearing frame, a main cutter unit and an auxiliary cutter unit, wherein the main cutter unit and the auxiliary cutter unit are detachably connected with the bearing frame; the machine head assembly further comprises a fixing frame connected with the bearing frame, an elastic buckling arm arranged on the fixing frame and a fastener used for fixing the free end of the elastic buckling arm on the fixing frame, a containing hole used for containing the auxiliary knife unit is formed between the elastic buckling arm and the fixing frame, and a yielding slot communicated with the containing hole is formed between the free end of the elastic buckling arm and the fixing frame.
The machine head assembly comprises a sliding plate which is arranged on the main machine frame in a sliding mode, the driving mechanism is used for driving the sliding plate to move, the bearing frame is arranged on the sliding plate in a rotating mode, the sliding plate is provided with a driving unit which is used for driving the bearing frame to rotate, the main cutter unit and the auxiliary cutter unit respectively extend out of different outer surfaces of the bearing frame in a protruding mode, and the driving unit drives the bearing frame to rotate so that the main cutter unit or the auxiliary cutter unit can process a workpiece positioned by.
Wherein, the fixing frame and the elastic buckle arm are all concavely provided with arc blind grooves at the sides close to each other, and the arc blind grooves of the fixing frame and the elastic buckle arm are combined to form accommodating holes.
The auxiliary cutter unit comprises a cutter bar and an auxiliary cutter detachably connected with the cutter bar, the cutter bar is clamped between the fixed frame and the elastic buckling arm, and the cutter bar is accommodated in the accommodating hole; the cutter bar is provided with a through hole and a built-in blind hole communicated with the through hole, the built-in blind hole penetrates through the inner hole wall of the through hole and the end face of one end of the cutter bar, the auxiliary cutter is arranged in the through hole from the end face of the built-in blind hole penetrating through one end of the cutter bar, and external cooling liquid or lubricating oil cools or lubricates the auxiliary cutter through the through hole and the built-in blind hole.
The number of the built-in blind holes is multiple, and the built-in blind holes surround the central axis of the through hole and form an annular array.
Wherein, the cutter arbor has a plurality of elasticity arc claws, and a plurality of elasticity arc claws set up around the central axis of through-hole, and a plurality of elasticity arc claws are used for grasping auxiliary cutter, and built-in blind hole sets up on elasticity arc claw, and one side that a plurality of elasticity arc claws kept away from each other is equipped with the external screw thread, and the cutter arbor is equipped with the lock nut of spiro union in a plurality of elasticity arc claw outsides, and lock nut is stretched out suddenly to auxiliary cutter's tool bit.
Has the advantages that: during the in-service use, main shaft mechanism fixes a position the work piece of treating processing, and actuating mechanism drives the locomotive subassembly and makes the main sword unit process the work piece of main shaft mechanism location, treats that the processing of main sword unit is accomplished the back, recycles the work piece of assisting sword unit after to main sword unit processing and carries out auxiliary machining, need not to carry out secondary location to the work piece, promotes the machining efficiency and the processing yield of work piece.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the head assembly of the present invention.
Fig. 3 is an exploded view of the auxiliary knife unit of the present invention.
Fig. 4 is a schematic structural diagram of the cutter bar of the present invention.
The reference numerals include:
1-machine tool main frame 2-main shaft mechanism 3-machine head assembly
4-drive mechanism 5-carriage 6-main cutter unit
7-auxiliary knife unit 8-fixing frame 9-elastic buckle arm
11-containing hole 12-sliding plate 13-cutter bar
14-through hole 15-built-in blind hole 16-elastic arc claw
17-locking nut 18-relief slot.
Detailed Description
The present invention will be further described with reference to the following examples and accompanying drawings.
Please refer to fig. 1 to 4, the utility model discloses a machine tool with improved machine head, including machine tool main frame 1, set up spindle mechanism 2 on machine tool main frame 1, the head assembly 3 of activity setting on machine tool main frame 1, set up on machine tool main frame 1 and be used for driving the actuating mechanism 4 that the head assembly 3 moved relative to machine tool main frame 1, spindle mechanism 2 is used for fixing the external work piece of waiting to process, head assembly 3 is used for processing the work piece that spindle mechanism 2 was fixed a position.
The head assembly 3 comprises a bearing frame 5, a main cutter unit 6 and an auxiliary cutter unit 7, wherein the main cutter unit 6 and the auxiliary cutter unit 7 are detachably connected with the bearing frame 5, the main cutter unit 6 is used for processing a workpiece positioned by the main shaft mechanism 2, and the auxiliary cutter unit 7 is used for processing the workpiece processed by the main cutter unit 6.
The handpiece component 3 further comprises a fixing frame 8 detachably connected with the bearing frame 5, an elastic buckle arm 9 arranged on the fixing frame 8 and a fastener used for fixing the free end of the elastic buckle arm 9 on the fixing frame 8, of course, the bearing frame 5 and the fixing frame 8 can be of an integrated structure according to actual needs, a containing hole 11 used for containing the auxiliary knife unit 7 is formed between the elastic buckle arm 9 and the fixing frame 8, a yielding slot 18 communicated with the containing hole 11 is formed between the free end of the elastic buckle arm 9 and the fixing frame 8, and the yielding slot 18 is used for buffering the aperture of the containing hole 11, so that the auxiliary knife units 7 with different outer diameters can be contained in the containing hole 11.
During the in-service use, utilize main shaft mechanism 2 to fix a position the work piece of treating the processing, actuating mechanism 4 drives the locomotive subassembly 3 and removes, utilizes main sword unit 6 to process the work piece of main shaft mechanism 2 location, waits that main sword unit 6 processes the back, and the work piece after utilizing auxiliary knife unit 7 to main sword unit 6 processing carries out the auxiliary processing, need not to carry out the secondary location to the work piece, promotes the machining efficiency and the processing yield of work piece.
The machine head assembly 3 comprises a sliding plate 12 arranged on the machine tool main frame 1 in a sliding mode, a driving mechanism 4 is used for driving the sliding plate 12 to move, the bearing frame 5 is arranged on the sliding plate 12 in a rotating mode, a driving unit used for driving the bearing frame 5 to rotate is arranged on the sliding plate 12, the driving unit comprises a driving motor, the driving motor drives the bearing frame 5 to rotate through gear transmission, belt transmission and chain transmission, the main cutter unit 6 and the auxiliary cutter unit 7 respectively protrude out of different outer surfaces of the bearing frame 5, and the driving unit drives the bearing frame 5 to rotate so that the main cutter unit 6 or the auxiliary cutter unit 7 machines a workpiece positioned by the main shaft mechanism 2.
After the main shaft mechanism 2 positions the workpiece, the driving mechanism 4 drives the sliding plate 12 to move to the position near the workpiece, and then the driving unit drives the bearing frame 5 to rotate, so that the main cutter unit 6 moves to the position corresponding to the workpiece to be processed, and the workpiece is processed by the main cutter unit 6; after the main cutter unit 6 is machined, the driving unit drives the bearing frame 5 to rotate until the auxiliary cutter unit 7 moves to a machining position corresponding to a workpiece, and the auxiliary cutter unit 7 is used for performing auxiliary machining on the workpiece machined by the main cutter unit 6.
The fixing frame 8 and the elastic buckle arm 9 are both concavely provided with arc-shaped blind grooves at the sides close to each other, and the arc-shaped blind grooves of the fixing frame 8 and the elastic buckle arm 9 are combined to form accommodating holes 11 in a surrounding manner. After the auxiliary tool is installed in the accommodating hole 11, the inner groove wall of the arc-shaped blind groove of the fixing frame 8 and the inner groove wall of the arc-shaped blind groove of the elastic buckling arm 9 respectively abut against and block the auxiliary tool, so that the auxiliary tool is prevented from moving relative to the fixing frame 8 or the elastic buckling arm 9, and the auxiliary tool can be stably positioned.
The auxiliary cutter unit 7 comprises a cutter bar 13 and an auxiliary cutter detachably connected with the cutter bar 13, the cutter bar 13 is clamped between the fixed frame 8 and the elastic buckling arm 9, and the cutter bar 13 is accommodated in the accommodating hole 11.
The cutter bar 13 is provided with a through hole 14 and a built-in blind hole 15 communicated with the through hole 14, the through hole 14 penetrates through the cutter bar 13 along the length direction of the cutter bar 13, the built-in blind hole 15 penetrates through the inner hole wall of the through hole 14 and the end face of one end of the cutter bar 13, the auxiliary cutter is installed in the through hole 14 from the end face of one end, penetrating through the cutter bar 13, of the built-in blind hole 15, external cooling liquid or lubricating oil cools or lubricates the auxiliary cutter through the through hole 14 and the built-in blind hole 15, and the.
The number of the blind built-in holes 15 is plural, and the plural blind built-in holes 15 are arranged in an annular array around the central axis of the through hole 14. During the in-service use, the cooling effect that auxiliary tool circumference received is the same, promotes the processing yield of auxiliary tool to the work piece. Meanwhile, lubricating liquid is uniformly sprayed to the workpiece by the auxiliary tool in the circumferential direction, and the processing yield of the workpiece by the auxiliary tool is improved.
The cutter arbor 13 has a plurality of elasticity arc claws 16, a plurality of elasticity arc claws 16 set up around the central axis of through-hole 14, a plurality of elasticity arc claws 16 are used for grasping auxiliary cutter, built-in blind hole 15 sets up on elasticity arc claw 16, built-in blind hole 15 is located one side that a plurality of elasticity arc claws 16 are close to each other, preferably, each elasticity arc claw 16 all is equipped with a built-in blind hole 15, one side that a plurality of elasticity arc claws 16 kept away from each other is equipped with the external screw thread, the cutter arbor 13 is equipped with the lock nut 17 of spiro union in a plurality of elasticity arc claws 16 outsides, the tool bit of auxiliary cutter stretches out lock nut 17 suddenly.
After the auxiliary cutter is arranged in the through hole 14, the locking nut 17 is sleeved on the outer sides of the elastic arc claws 16, then the locking nut 17 is screwed, the locking nut 17 extrudes the elastic arc claws 16 to move towards the direction of approaching each other until the elastic arc claws 16 firmly clamp the auxiliary cutter, and the auxiliary cutter bar 13 is prevented from falling off.
The above description is only for the preferred embodiment of the present invention, and the present specification should not be construed as limiting the present invention.
Claims (6)
1. A machine tool with an improved machine head is characterized in that: the machine head assembly is movably arranged on the machine tool main frame, and is used for driving the machine head assembly to move; the machine head assembly comprises a bearing frame, a main cutter unit and an auxiliary cutter unit, wherein the main cutter unit and the auxiliary cutter unit are detachably connected with the bearing frame; the machine head assembly further comprises a fixing frame connected with the bearing frame, an elastic buckling arm arranged on the fixing frame and a fastener used for fixing the free end of the elastic buckling arm on the fixing frame, a containing hole used for containing the auxiliary knife unit is formed between the elastic buckling arm and the fixing frame, and a yielding slot communicated with the containing hole is formed between the free end of the elastic buckling arm and the fixing frame.
2. The machine tool with improved machine head of claim 1, wherein: the machine head assembly comprises a sliding plate which is arranged on the main machine frame in a sliding mode, a driving mechanism is used for driving the sliding plate to move, a bearing frame is arranged on the sliding plate in a rotating mode, the sliding plate is provided with a driving unit which is used for driving the bearing frame to rotate, the main cutter unit and the auxiliary cutter unit respectively extend out of different outer surfaces of the bearing frame in a protruding mode, and the driving unit drives the bearing frame to rotate so that the main cutter unit or the auxiliary cutter unit can process a workpiece.
3. The machine tool with improved machine head of claim 1, wherein: the arc-shaped blind grooves are concavely arranged on the sides, close to each other, of the fixing frame and the elastic buckle arms, and the arc-shaped blind grooves of the fixing frame and the arc-shaped blind grooves of the elastic buckle arms are combined to form accommodating holes.
4. The machine tool with improved machine head of claim 1, wherein: the auxiliary cutter unit comprises a cutter bar and an auxiliary cutter detachably connected with the cutter bar, the cutter bar is clamped between the fixed frame and the elastic buckling arm, and the cutter bar is accommodated in the accommodating hole; the cutter bar is provided with a through hole and a built-in blind hole communicated with the through hole, the built-in blind hole penetrates through the inner hole wall of the through hole and the end face of one end of the cutter bar, the auxiliary cutter is arranged in the through hole from the end face of the built-in blind hole penetrating through one end of the cutter bar, and external cooling liquid or lubricating oil cools or lubricates the auxiliary cutter through the through hole and the built-in blind hole.
5. The machine tool with improved machine head of claim 4, wherein: the number of the built-in blind holes is multiple, and the built-in blind holes surround the central axis of the through hole and form an annular array.
6. The machine tool with improved machine head of claim 4, wherein: the cutter arbor has a plurality of elasticity arc claws, and a plurality of elasticity arc claws set up around the central axis of through-hole, and a plurality of elasticity arc claws are used for grasping auxiliary cutter, and built-in blind hole sets up on elasticity arc claw, and one side that a plurality of elasticity arc claws kept away from each other is equipped with the external screw thread, and the cutter arbor is equipped with the lock nut of spiro union in a plurality of elasticity arc claw outsides, and lock nut is stretched out suddenly to auxiliary cutter's tool bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023551.4U CN210209589U (en) | 2019-07-03 | 2019-07-03 | Machine tool with improved machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921023551.4U CN210209589U (en) | 2019-07-03 | 2019-07-03 | Machine tool with improved machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210209589U true CN210209589U (en) | 2020-03-31 |
Family
ID=69935641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921023551.4U Active CN210209589U (en) | 2019-07-03 | 2019-07-03 | Machine tool with improved machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210209589U (en) |
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2019
- 2019-07-03 CN CN201921023551.4U patent/CN210209589U/en active Active
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