CN213496538U - Arc-shaped machining tool for common lathe - Google Patents
Arc-shaped machining tool for common lathe Download PDFInfo
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- CN213496538U CN213496538U CN202022793179.4U CN202022793179U CN213496538U CN 213496538 U CN213496538 U CN 213496538U CN 202022793179 U CN202022793179 U CN 202022793179U CN 213496538 U CN213496538 U CN 213496538U
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Abstract
The utility model relates to an arc machining tool belongs to machining technical field. For solving the current arc processing method and need manual operation, the arc surface quality is poor not enough, the utility model provides an arc processing tool for engine lathe, include: the length of the connecting rod is the arc radius of arc processing required by a workpiece to be processed, the tool bit is fixedly mounted on the front support, the two ends of the front support and the two ends of the rear support are respectively connected in a movable mode through the connecting rods, the two connecting rods are parallel to each other, the front support, the rear support and the two connecting rods form a parallelogram structure with the bottom fixed, and the rear support is fixedly mounted on a lathe or on the ground. The utility model discloses a fixed parallelogram structure in bottom and the tool bit that preceding support, back support and two connecting rods constitute have constituted the arc machining tool that can automatic feed, have reduced current arc processing and have leaded to the unsmooth smooth surface quality of arc transition problem poor because artifical hand, have improved arc surface quality.
Description
Technical Field
The utility model belongs to the technical field of machining, especially, relate to an arc machining tool.
Background
At present, in the machining industry, the existing method for arc-shaped machining of workpieces is to perform arc-shaped machining by controlling a manual cradle by workers, because manual operation is adopted, the technical requirements and the operation precision of the operators are higher during machining, and the manual operation variable is large, so that the problems of poor precision of turning quantity and poor surface roughness are easily caused, and thus, an error exists in the arc shape during machining and the quality of the arc surface is poor; the existing arc-shaped processing method has the disadvantages of complex operation, low processing efficiency, higher processing cost, low production efficiency and difficulty in ensuring the processing quality.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current arc processing method and need manual operation, the arc surface quality is poor not enough, the utility model provides an arc processing tool for engine lathe.
The technical scheme of the utility model:
an arc-shaped machining tool for a lathe, comprising: the tool bit, preceding support, back support and connecting rod, the length of connecting rod is the circular arc radius of waiting to process the required arc processing of work piece, tool bit fixed mounting is in the front on the support, the both ends of preceding support and back support are respectively through connecting rod swing joint, two the connecting rod is parallel to each other, preceding support, back support and two connecting rods constitute the fixed parallelogram structure in bottom, back support fixed mounting is on the lathe or subaerial.
Preferably, the rear support is installed with the square box, and the rear support can be transversely adjusted in the square box.
Preferably, the rear support is installed with a square box through bolts, and the square box is fixedly installed on a lathe or the ground.
Preferably, the cutting device further comprises a cutter platform, and the cutter head is fixedly arranged on the front support through the cutter platform.
Preferably, the cutter head is fixedly installed on the cutter platform through a bolt.
Preferably, the connecting rod is installed with the front support through a first pin shaft, and the connecting rod is connected with the rear support through a second pin shaft.
The utility model has the advantages that:
1. the utility model discloses a fixed parallelogram structure in bottom that preceding support, back support and two connecting rods constitute and tool bit have constituted the arc machining tool that can automatic feed, have reduced current arc processing because artifical hand and lead to the problem that the unsmooth surface quality of arc transition is poor, have improved the precision of turning volume and roughness's precision. And simultaneously, the utility model discloses the size that utilizes lever mechanism principle processing to accomplish is the same, guarantees that the arc that processing was accomplished is unanimous, has avoided current arc processing because artifical hand and lead to the not easy control of arc size, leads to the unable problem of guaranteeing to produce the work piece of same arc size. The utility model provides a specialized tool of arc processing utilizes this instrument can improve machining efficiency for machining efficiency promotes to the 2 times of artifical hand method, is fit for batch production.
2. The utility model discloses a convenient to use, milling machine course of working need assist all to demolish the utensil if changing other spare parts machining work, and it is hard and time consuming to continue to add the utensil of will assisting again to clamp the adjustment with man-hour again, is utilizing the mould to carry out the course of working and need not to demolish the mould and can go on if need process and change other spare parts to can utilize bench drill, pistol drill to process.
3. The utility model discloses safe in utilization utilizes lever principle to use the automatic feed of lathe, and operating personnel can keep away from the lathe, avoids the course of working to splash when running the sword, collapsing the sword phenomenon because the rigidity is poor and has very big injury to operating personnel, has very high operational safety nature.
Drawings
FIG. 1 is a top view of an arcuate tooling member for a lathe according to one embodiment;
FIG. 2 is a schematic view of an arc process according to one embodiment;
FIG. 3 is a front view of the front mount;
FIG. 4 is a top view of the front mount;
FIG. 5 is a front view of the rear mount;
FIG. 6 is a top view of the rear mount;
in the figure, 1, a tool bit; 2. a front support; 3. a rear support; 4. a connecting rod; 5. a square base; 6. a tool post; 7. a first pin shaft; 8. a second pin shaft; 9. an arc-shaped machining tool; 10. a workpiece to be processed; 11. a mandrel; 12. a headstock; 13. and (4) a tail seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
The first embodiment is as follows: the embodiment is described with reference to fig. 1 and 6, and in order to solve the defects that the existing arc-shaped machining method needs manual operation and is poor in turning precision, the embodiment proposes the following technical scheme:
an arc-shaped machining tool for a lathe, comprising: tool bit 1, preceding support 2, back support 3, connecting rod 4, square chest 5 and tool post 6, the circular arc radius of the required arc processing of work piece is treated for the length of connecting rod 4, 1 fixed mounting of tool bit is on tool post 6, tool post 6 passes through bolt fixed mounting in the front on support 2, 4 swing joint are passed through respectively at the both ends of preceding support 2 and back support 3 to connecting rod 4, connecting rod 4 sets up the installation through first round pin axle 7 and preceding support 2, connecting rod 4 sets up through second round pin axle 8 and back support 3 and is connected, two connecting rod 4 is parallel to each other, preceding support 2, back support 3 and two connecting rods 4 constitute the fixed parallelogram structure in bottom, back support 3 passes through bolt fixed mounting on square chest 5, and back support 3 can carry out horizontal adjustment in square chest 5 inside, and square chest 5 fixed mounting is on the lathe or subaerial.
Arc machining:
firstly, a workpiece 10 to be processed is arranged on a mandrel 11 of a headstock 12, aligned on a lathe and fixed by a tailstock 13;
secondly, combining the front support 2 of the arc-shaped processing tool 9 with the tool post 6 by using bolts;
step three, mounting the first pin shaft 7 in a pin hole of the front support 2; then, connecting rods 4 with equal length are installed according to the radius of the arc;
step four, mounting the second pin shaft 8 on the rear support 3; adjusting the size of a rear support 3 on the square box 5 according to the size of the connecting rod, adjusting the relative transverse position of the rear support 3 on the square box 5 relative to the workpiece 10 to be machined according to the center of the workpiece 10 to be machined, and fixing the rear support 3 by using a bolt after the adjustment is finished;
step five, disassembling the handle wheel and the screw rod;
and step six, processing the arc according to the size of the arc.
The utility model discloses a fixed parallelogram structure in bottom and tool bit that preceding support 2, back support 3 and two connecting rods 4 constitute have constituted the arc machining tool 9 that can automatic feed, have reduced current arc processing owing to be artifical hand and lead to the problem that the unsmooth surface quality of arc transition is poor, have improved the precision of turning volume and roughness's precision. And simultaneously, the utility model discloses the size that utilizes lever mechanism principle processing to accomplish is the same, guarantees that the arc that processing was accomplished is unanimous, has avoided current arc processing because artifical hand and lead to the not easy control of arc size, leads to the unable problem of guaranteeing to produce the work piece of same arc size. The utility model provides a specialized tool of arc processing utilizes this instrument can improve machining efficiency for machining efficiency promotes to the 2 times of artifical hand method, is fit for batch production.
The second embodiment is as follows: the following technical scheme is proposed:
an arc-shaped machining tool for a lathe, comprising: tool bit 1, preceding support 2, back support 3, connecting rod 4 and square chest 5, the circular arc radius of the required arc processing of work piece is being treated to the length of connecting rod 4, 1 fixed mounting of tool bit is in the front on support 2, 4 swing joint are passed through respectively at the both ends of preceding support 2 and back support 3, connecting rod 4 is through first round pin axle 7 and preceding support 2 establishment installation, connecting rod 4 is connected, two through second round pin axle 8 and back support 3 establishment, connecting rod 4 is parallel to each other, preceding support 2, back support 3 and two connecting rods 4 constitute the fixed parallelogram structure in bottom, back support 3 passes through bolt fixed mounting on square chest 5, and back support 3 can carry out horizontal adjustment in square chest 5 is inside, and square chest 5 fixed mounting is on the lathe or subaerial.
Arc machining:
firstly, a workpiece 10 to be processed is arranged on a mandrel 11 of a headstock 12, aligned on a lathe and fixed by a tailstock 13;
step two, fixedly mounting the cutter head 1 on the front support 2;
step three, mounting the first pin shaft 7 in a pin hole of the front support 2; then, connecting rods 4 with equal length are installed according to the radius of the arc;
step four, mounting the second pin shaft 8 on the rear support 3; adjusting the size of a rear support 3 on the square box 5 according to the size of the connecting rod, adjusting the relative transverse position of the rear support 3 on the square box 5 relative to the workpiece 10 to be machined according to the center of the workpiece 10 to be machined, and fixing the rear support 3 by using a bolt after the adjustment is finished;
step five, disassembling the handle wheel and the screw rod;
and step six, processing the arc according to the size of the arc.
The third concrete implementation mode: the following technical scheme is proposed:
an arc-shaped machining tool for a lathe, comprising: tool bit 1, preceding support 2, back support 3, connecting rod 4 and tool post 6, the circular arc radius of the required arc processing of work piece is being treated to the length of connecting rod 4, 1 fixed mounting of tool bit is on tool post 6, tool post 6 passes through bolt fixed mounting in the front on support 2, 4 swing joint are passed through respectively at the both ends of preceding support 2 and back support 3 to connecting rod 4, connecting rod 4 sets up the installation with preceding support 2 through first round pin axle 7, connecting rod 4 sets up through second round pin axle 8 and back support 3 and is connected, two connecting rod 4 is parallel to each other, preceding support 2, back support 3 and two connecting rods 4 constitute the fixed parallelogram structure in bottom, 3 fixed mounting of back support is on the lathe or subaerial.
Arc machining:
firstly, a workpiece 10 to be processed is arranged on a mandrel 11 of a headstock 12, aligned on a lathe and fixed by a tailstock 13;
secondly, combining the front support 2 of the arc-shaped processing tool 9 with the tool post 6 by using bolts;
step three, mounting the first pin shaft 7 in a pin hole of the front support 2; then, connecting rods 4 with equal length are installed according to the radius of the arc;
step four, mounting the second pin shaft 8 on the rear support 3; adjusting the size of the rear support 3 according to the size of the connecting rod, adjusting the relative transverse position of the rear support 3 relative to the workpiece 10 to be processed according to the center of the workpiece 10 to be processed, and fixing the rear support 3 on a lathe or the ground after the adjustment is finished;
step five, disassembling the handle wheel and the screw rod;
and step six, processing the arc according to the size of the arc.
Claims (6)
1. An arc-shaped processing tool for a common lathe, comprising: tool bit (1), preceding support (2), after support (3) and connecting rod (4), the circular arc radius of the required arc processing of work piece is for waiting to process to the length of connecting rod (4), tool bit (1) fixed mounting is in the front on support (2), the both ends of preceding support (2) and after support (3) are respectively through connecting rod (4) swing joint, two connecting rod (4) are parallel to each other, preceding support (2), after support (3) and two connecting rod (4) constitute the fixed parallelogram structure in bottom, after support (3) fixed mounting is on the lathe or subaerial.
2. An arc-shaped processing tool for a common lathe according to claim 1, characterized by further comprising a square box (5), wherein the rear support (3) is installed with the square box (5), and the rear support (3) can be adjusted transversely in the square box (5).
3. An arc-shaped processing tool for a common lathe according to claim 2, wherein the rear support (3) is installed with a square box (5) by bolts, and the square box (5) is fixedly installed on the lathe or the ground.
4. An arc-shaped processing tool for a common lathe according to claim 1 or 3, characterized by further comprising a tool post (6), wherein the tool bit (1) is fixedly mounted on the front support (2) through the tool post (6).
5. An arc-shaped machining tool for a lathe according to claim 4, characterized in that the tool bit (1) is fixedly mounted on the tool post (6) by means of bolts.
6. An arc-shaped processing tool for a common lathe according to claim 4, characterized in that the connecting rod (4) is installed with the front support (2) through a first pin shaft (7), and the connecting rod (4) is connected with the rear support (3) through a second pin shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793179.4U CN213496538U (en) | 2020-11-27 | 2020-11-27 | Arc-shaped machining tool for common lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793179.4U CN213496538U (en) | 2020-11-27 | 2020-11-27 | Arc-shaped machining tool for common lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213496538U true CN213496538U (en) | 2021-06-22 |
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ID=76426352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022793179.4U Active CN213496538U (en) | 2020-11-27 | 2020-11-27 | Arc-shaped machining tool for common lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213496538U (en) |
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- 2020-11-27 CN CN202022793179.4U patent/CN213496538U/en active Active
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