CN217617768U - Double-end cutter structure for processing inner circle and outer circle of numerical control lathe - Google Patents
Double-end cutter structure for processing inner circle and outer circle of numerical control lathe Download PDFInfo
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- CN217617768U CN217617768U CN202221309905.3U CN202221309905U CN217617768U CN 217617768 U CN217617768 U CN 217617768U CN 202221309905 U CN202221309905 U CN 202221309905U CN 217617768 U CN217617768 U CN 217617768U
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Abstract
The utility model discloses a double-end cutter structure is used in processing of excircle in numerical control lathe, the connecting seat comprises a connecting base, the bottom of connecting seat is equipped with the splice box, the below of splice box is equipped with the transmission organism, the below of transmission organism is equipped with the knife rest, the central point department of putting of transmission bottom of the body is equipped with the bar groove, the bottom in bar groove extends to the outside of transmission organism, the inside central point department of putting of transmission organism rotates and is connected with the lead screw, threaded connection has two sets of nuts on the outer wall of lead screw, the central point department of putting of nut bottom all is equipped with bears the frame, the bottom that bears the frame run through the bar groove and with the top fixed connection of knife rest, the both sides of knife rest bottom all are equipped with even board, the below of going up even board all is equipped with down even board. The utility model discloses machining efficiency when not only having improved the cutter structure and using has still improved the application scope of cutter structure, has improved the convenience when cutter structure uses moreover.
Description
Technical Field
The utility model relates to a cutter technical field specifically is double-end cutter structure is used in processing of numerical control lathe excircle.
Background
A numerically controlled lathe is a short-hand type numerically controlled machine tool, and is an automated machine tool equipped with a program control system which can logically process, decode and input a program specified by a control code or other symbolic instructions into a numerical control device through an information carrier, and which requires a corresponding tool structure in order to cause the numerically controlled lathe to perform inner and outer circle machining of a workpiece.
The cutter of present numerical control lathe installation is single-end cutter, when needing to process the interior circle after the excircle processing is accomplished, need dismantle the cutter and change clamping again, and then influences its machining efficiency, puzzles people often.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a double-end cutter structure is used in processing of numerical control lathe excircle to propose cutter structure in solving above-mentioned background art when the excircle is processed the back and is processed the inner circle, need change the clamping again with the cutter dismantlement, and then influence its machining efficiency's problem.
In order to achieve the above purpose, the utility model provides a following technical scheme: double-end cutter structure is used in processing of outer circle in numerical control lathe, including the connecting seat, the bottom of connecting seat is equipped with the carriage, the below of carriage is equipped with the transmission organism, the below of transmission organism is equipped with the knife rest, the central point department of putting of transmission bottom of the body portion is equipped with the bar groove, the bottom in bar groove extends to the outside of transmission organism, the inside central point department of putting of transmission organism rotates and is connected with the lead screw, threaded connection has two sets of nuts on the outer wall of lead screw, the central point department of putting of nut bottom all is equipped with bears the frame, bear the bottom of frame run through the bar groove and with the top fixed connection of knife rest, the both sides of knife rest bottom all are equipped with even board, the below of going up even board all is equipped with down even board, the central point department of putting of even board bottom down is equipped with first tool bit and second tool bit respectively.
Preferably, a connecting block is installed at the center position inside the connecting frame, and the bottom end of the connecting block extends to the outside of the connecting frame and is fixedly connected with the top end of the transmission body, so that the transmission body is arranged and processed.
Preferably, all be equipped with two sets of screw holes on two lateral walls at connecting block top, all install two sets of locking bolts on the outer wall of connecting frame both sides, locking bolt's one end run through the connecting frame and with screw hole threaded connection to settle the processing to locking bolt.
Preferably, a rotating handle is installed on the outer wall of one side of the transmission machine body, and one end of the rotating handle extends into the transmission machine body and is fixedly connected with one end of the screw rod so as to drive the screw rod to rotate.
Preferably, the central point department on even board top is equipped with down the threaded rod down, the last even board bottom of lower threaded rod top is equipped with the threaded rod to settle the threaded cylinder and handle.
Preferably, the both sides of going up even board bottom all are equipped with flexible post, the bottom of flexible post and the top fixed connection of even board down to carry on spacingly to the range of rising and falling of even board down.
Preferably, the outer walls of the upper threaded rod and the lower threaded rod, which are close to one end of the upper connecting plate and one end of the lower connecting plate respectively, are connected with threaded cylinders in a threaded manner, and rotating handles are arranged on two outer side walls between the threaded cylinders so as to adjust the distance between the upper connecting plate and the lower connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that: the double-end cutter structure for processing the inner circle and the outer circle of the numerical control lathe not only improves the processing efficiency when the cutter structure is used, but also improves the application range of the cutter structure and improves the convenience when the cutter structure is used;
(1) The first tool bit and the second tool bit are arranged at the lower ends of the two groups of upper connecting plates, so that the second tool bit can be used for processing the outer circle of the workpiece, and then the tool rest drives the first tool bit to move, so that the inner circle of the workpiece can be processed by the first tool bit, the purpose of using the tool in a double-head replacement mode is achieved, and the processing efficiency of the tool structure in use is improved;
(2) The rotating handle is rotated to drive the threaded cylinder to slide inwards on the outer walls of the upper threaded rod and the lower threaded rod, and after the lifting amplitude of the lower connecting plate is limited by the telescopic column, the distance between the upper connecting plate and the lower connecting plate is changed, so that the height of the first cutter head or the second cutter head can be adjusted as required, the phenomenon that a workpiece is difficult to apply under partial conditions can be avoided, and the application range of the cutter structure is enlarged;
(3) Through the inside of sliding the upper end of connecting block to the connecting frame, rotatory locking bolt makes its one end run through the connecting frame and screw in to the inside of screw hole afterwards, can carry out the fast assembly to this cutter structure and handle to the convenience when having improved the cutter structure and using.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at C according to the present invention;
fig. 5 is a side view of the connection frame of the present invention.
In the figure: 1. a connecting seat; 2. a connecting frame; 3. connecting blocks; 4. rotating a handle; 5. a transmission body; 6. a telescopic column; 7. a first cutter head; 8. a second cutter head; 9. a lower connecting plate; 10. an upper connecting plate; 11. a tool holder; 12. a threaded barrel; 13. an upper threaded rod; 14. a handle is rotated; 15. a lower threaded rod; 16. a carrier; 17. a screw rod; 18. a nut; 19. a strip-shaped groove; 20. a threaded hole; 21. and locking the bolt.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: the double-end cutter structure for processing the inner circle and the outer circle of the numerical control lathe comprises a connecting seat 1, wherein a connecting frame 2 is arranged at the bottom end of the connecting seat 1 so as to arrange and process a connecting block 3;
the connecting block 3 is arranged at the center position inside the connecting frame 2, and the bottom end of the connecting block 3 extends to the outside of the connecting frame 2 and is fixedly connected with the top end of the transmission body 5;
when in use, the upper end of the connecting block 3 is arranged in the connecting frame 2 so as to arrange the transmission body 5;
two outer side walls at the top of the connecting block 3 are provided with two groups of threaded holes 20, two outer walls at two sides of the connecting frame 2 are provided with two groups of locking bolts 21, and one end of each locking bolt 21 penetrates through the connecting frame 2 and is in threaded connection with the threaded hole 20;
when in use, the threaded hole 20 is arranged on the outer wall of the connecting block 3 so as to arrange the locking bolt 21;
a transmission body 5 is arranged below the connecting frame 2, a rotary handle 4 is arranged on the outer wall of one side of the transmission body 5, and one end of the rotary handle 4 extends into the transmission body 5 and is fixedly connected with one end of a screw rod 17;
when in use, the screw rod 17 is driven to rotate by rotating the rotary handle 4;
a knife rest 11 is arranged below the transmission machine body 5, a strip-shaped groove 19 is arranged at the central position of the bottom of the transmission machine body 5, and the bottom end of the strip-shaped groove 19 extends to the outside of the transmission machine body 5;
a screw rod 17 is rotatably connected at the central position inside the transmission body 5, two groups of nuts 18 are connected on the outer wall of the screw rod 17 in a threaded manner, a bearing frame 16 is arranged at the central position of the bottom end of each nut 18, and the bottom end of each bearing frame 16 penetrates through the strip-shaped groove 19 and is fixedly connected with the top end of the tool rest 11;
the two sides of the bottom end of the knife rest 11 are both provided with an upper connecting plate 10, the two sides of the bottom end of the upper connecting plate 10 are both provided with a telescopic column 6, and the bottom end of the telescopic column 6 is fixedly connected with the top end of a lower connecting plate 9;
when in use, the bottom end of the telescopic column 6 is connected with the top end of the lower connecting plate 9 so as to limit the lifting amplitude of the lower connecting plate 9;
a lower connecting plate 9 is arranged below the upper connecting plate 10, a lower threaded rod 15 is arranged at the center of the top end of the lower connecting plate 9, and an upper threaded rod 13 is arranged at the bottom end of the upper connecting plate 10 above the lower threaded rod 15;
when in use, the upper threaded rod 13 and the lower threaded rod 15 are respectively arranged at the bottom end of the upper connecting plate 10 and the top end of the lower connecting plate 9 so as to arrange the threaded cylinder 12;
the outer walls of the upper threaded rod 13 and the lower threaded rod 15, which are close to one ends of the upper connecting plate 10 and the lower connecting plate 9 respectively, are in threaded connection with threaded cylinders 12, and rotating handles 14 are arranged on two outer side walls between the threaded cylinders 12;
when in use, the rotating handle 14 is rotated to drive the outer walls of the threaded cylinder 12 positioned on the upper threaded rod 13 and the lower threaded rod 15 to slide inwards so as to adjust the distance between the upper connecting plate 10 and the lower connecting plate 9;
the center position of the bottom end of the lower connecting plate 9 is respectively provided with a first cutter head 7 and a second cutter head 8.
When the tool structure is used, firstly, the upper end of the connecting block 3 is slid into the connecting frame 2, then the locking bolt 21 is rotated, one end of the locking bolt penetrates through the connecting frame 2 and is screwed into the threaded hole 20, the tool structure can be quickly assembled, then the rotating handle 14 is manually rotated to drive the threaded cylinder 12 to slide inwards on the outer walls of the upper threaded rod 13 and the lower threaded rod 15, the lifting amplitude of the lower connecting plate 9 is limited through the telescopic column 6, the distance between the upper connecting plate 10 and the lower connecting plate 9 is changed, so that the height of the first tool bit 7 or the second tool bit 8 can be adjusted as required, finally, the outer ring processing is performed on a workpiece through the second tool bit 8, then the rotating handle 4 is manually rotated to drive the rotating handle 17 to rotate in the transmission machine body 5, the moving amplitude of the bearing frame 16 is limited through the strip-shaped groove 19, the nut 18 is positioned on the outer wall of the screw rod 17 to slide, so that the nut 18 drives the tool holder 11 to transversely move through the tool holder 16, the position of the first tool bit 7 can be horizontally adjusted, at the time, the inner ring of the bearing frame 7 can be sequentially processed, and the double-head structure can be used.
Claims (7)
1. Double-end cutter structure is used in processing of inner and outer circles of numerical control lathe, its characterized in that, including connecting seat (1), the bottom of connecting seat (1) is equipped with link (2), the below of link (2) is equipped with transmission organism (5), the below of transmission organism (5) is equipped with knife rest (11), the central point department of putting of transmission organism (5) bottom is equipped with bar groove (19), the bottom in bar groove (19) extends to the outside of transmission organism (5), the inside central point department of putting of transmission organism (5) rotates and is connected with lead screw (17), threaded connection has two sets of nuts (18) on the outer wall of lead screw (17), the central point department of putting of nut (18) bottom all is equipped with bears frame (16), the bottom that bears frame (16) run through bar groove (19) and with the top fixed connection of knife rest (11), the both sides of knife rest (11) bottom all are equipped with even board (10), the below of going up even board (10) all is equipped with down even board (9), the central point department of putting of even board (9) bottom down is equipped with first tool bit (7) respectively with second tool bit (8).
2. The double-headed tool structure for machining the inner and outer circles of a numerically controlled lathe according to claim 1, characterized in that: the connecting block (3) is installed at the center position inside the connecting frame (2), and the bottom end of the connecting block (3) extends to the outside of the connecting frame (2) and is fixedly connected with the top end of the transmission body (5).
3. The double-headed tool structure for machining the inner and outer circles of a numerically controlled lathe according to claim 2, characterized in that: all be equipped with two sets of screw holes (20) on two lateral walls at connecting block (3) top, all install two sets of locking bolt (21) on the outer wall of connecting frame (2) both sides, the one end of locking bolt (21) run through connecting frame (2) and with screw hole (20) threaded connection.
4. The double-headed tool structure for machining the inner and outer circles of a numerically controlled lathe according to claim 1, characterized in that: the outer wall of one side of the transmission body (5) is provided with a rotary handle (4), and one end of the rotary handle (4) extends into the transmission body (5) and is fixedly connected with one end of the screw rod (17).
5. The double-headed tool structure for machining inner and outer circles of a numerically controlled lathe according to claim 1, characterized in that: the center position department on even board (9) top is equipped with down threaded rod (15) down, last even board (10) bottom above threaded rod (15) is equipped with threaded rod (13) down.
6. The double-headed tool structure for machining the inner and outer circles of a numerically controlled lathe according to claim 1, characterized in that: go up the both sides of even board (10) bottom and all be equipped with flexible post (6), the bottom of flexible post (6) and the top fixed connection of even board (9) down.
7. The double-headed tool structure for machining inner and outer circles of a numerically controlled lathe according to claim 5, characterized in that: go up threaded rod (13) and threaded rod (15) down and be close to on even board (10) and link board (9) one end outer wall all threaded connection have a screw thread section of thick bamboo (12) down respectively, all be equipped with on two lateral walls between screw thread section of thick bamboo (12) turning handle (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221309905.3U CN217617768U (en) | 2022-05-27 | 2022-05-27 | Double-end cutter structure for processing inner circle and outer circle of numerical control lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221309905.3U CN217617768U (en) | 2022-05-27 | 2022-05-27 | Double-end cutter structure for processing inner circle and outer circle of numerical control lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217617768U true CN217617768U (en) | 2022-10-21 |
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ID=83620841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221309905.3U Active CN217617768U (en) | 2022-05-27 | 2022-05-27 | Double-end cutter structure for processing inner circle and outer circle of numerical control lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217617768U (en) |
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2022
- 2022-05-27 CN CN202221309905.3U patent/CN217617768U/en active Active
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