CN216176682U - Cutter fixing device for inverted numerically controlled lathe - Google Patents
Cutter fixing device for inverted numerically controlled lathe Download PDFInfo
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- CN216176682U CN216176682U CN202122330911.9U CN202122330911U CN216176682U CN 216176682 U CN216176682 U CN 216176682U CN 202122330911 U CN202122330911 U CN 202122330911U CN 216176682 U CN216176682 U CN 216176682U
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- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of cutter fixing devices for inverted numerically controlled lathes, and provides a cutter fixing device for an inverted numerically controlled lathe, which comprises a connecting seat, wherein a clamping groove is formed in the upper end surface of the connecting seat, a first supporting plate is fixed at the right edge of an inner cavity of the clamping groove, a sliding plate is clamped and connected with the inner cavity of the clamping groove, a fixing block is fixed on the lower end surface of the sliding plate, a first threaded rod is connected with the inside of the fixing block in a threaded manner, a first threaded rod is rotatably connected with the inside of the left end surface of the first supporting plate through a bearing, a pneumatic motor is fixed at the left edge of the upper end surface of the connecting seat, and a clamping block is fixed on the upper end surface of the sliding plate. Through the technical scheme, the problems that the existing tool fixing device for the inverted numerical control lathe is inconvenient to clamp a small tool, inconvenient to clamp tools of different sizes and inconvenient to install and disassemble in an inverted mode are solved.
Description
Technical Field
The utility model relates to the technical field of cutter fixing devices for inverted numerically controlled lathes, in particular to a cutter fixing device for an inverted numerically controlled lathe.
Background
The numerically controlled lathe is one of the widely used numerically controlled machines at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. The numerical control machine tool automatically processes the processed parts according to a processing program programmed in advance. The machining process route, process parameters, tool motion track, displacement, cutting parameters and auxiliary functions of the part are compiled into a machining program list according to instruction codes and program formats specified by the numerical control machine, and then the content in the program list is recorded on a control medium and then input into a numerical control device of the numerical control machine, so that the machine tool is instructed to machine the part. However, when the existing tool fixing device for the inverted numerically controlled lathe is used for clamping and fixing a small-sized tool, the thickness of the tool needs to be increased by using a gasket for clamping and fixing, the tool is inconvenient to clamp and fix the tools of different sizes, and the tool fixing device is inconvenient to install and fix with the inverted numerically controlled lathe, so that the tool fixing device is inconvenient to install and disassemble.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tool fixing device for an inverted numerically controlled lathe, which solves the problems that a small tool is inconvenient to clamp and fix, tools of different sizes are inconvenient to clamp and fix, and inverted installation and disassembly are inconvenient in the related technology.
The technical scheme of the utility model is as follows:
the clamping device comprises a connecting seat, the connecting seat up end is provided with the draw-in groove, draw-in groove inner chamber right edge department is fixed with first backup pad, draw-in groove inner chamber block is connected with the slide, the terminal surface is fixed with the fixed block under the slide, the inside threaded connection of fixed block has first threaded rod, the inside first threaded rod that is connected with through bearing rotation of first backup pad left end face, connecting seat up end left edge is fixed with pneumatic motor, the slide up end is fixed with the fixture block, the fixture block up end block joint is connected with the support slide, the edge is fixed with the supporting shoe under the support slide down end face, the inside second threaded rod that is connected with that rotates of supporting shoe, the second threaded rod passes through the bearing and rotates the connection second backup pad, edge is fixed with cutter clamping device before the support slide up end face.
Preferably, a second supporting plate is fixed at the rear edge of the inner cavity of the clamping block, and a second rocker is fixedly connected to one end face, far away from the second supporting plate, of the second threaded rod.
Preferably, the right end face of the pneumatic motor is fixedly connected with a first threaded rod through an output shaft, and the left end face of the pneumatic motor is fixedly connected with a first rocker through the output shaft.
Preferably, the inside block of terminal surface is connected with the mount pad under the connecting seat, edge is provided with the mounting hole about the mount pad up end.
Preferably, an expansion hole is formed in the left edge of the front end face of the mounting seat.
Preferably, cutter clamping device is including clamp splice, screw hole, support column, last clamp splice, bolt and through-hole down, edge is fixed with down clamp splice before the support slide up end, clamp splice up end middle part is fixed with the support column down, the outside sliding connection of support column has last clamp splice, clamp splice up end is provided with the screw hole down, it is provided with the bolt to go up clamp splice up end inside, the terminal surface is provided with the through-hole before the support column.
Preferably, the left edge and the right edge of the lower end face of the upper clamping block are respectively provided with a square cutter groove and a circular cutter groove, and the inner cavity of the circular cutter groove is provided with a conical block.
Preferably, the connecting seat is matched with the mounting seat to form a cutter fixing device for the inverted numerically controlled lathe.
The working principle and the beneficial effects of the utility model are as follows:
1. in the utility model. The mounting seat and the external inverted numerically controlled lathe are fixedly mounted through the matching of the mounting hole and the external fixing bolt, and then the connecting seat and the mounting seat are connected in a clamping manner, so that the problem that the existing cutter fixing device for the inverted numerically controlled lathe is inconvenient to mount and dismount is solved, a person rotates the first rocker to enable the first rocker to transmit the first threaded rod through the output shaft of the pneumatic motor, then the first threaded rod is in threaded connection with the fixing block through the first threaded rod to drive the sliding plate, so that the fixing block can drive the cutter clamping device to move left and right, the person transmits the first threaded rod through the output shaft of the pneumatic motor, the first threaded rod is in threaded connection with the fixing block to drive the sliding plate, the angle of a cutter is accurately adjusted, a workpiece is processed, the person rotates the second rocker to enable the second rocker to transmit the second threaded rod, and then the second threaded rod drives the supporting block to drive the sliding plate to move back and forth through the use of the second supporting plate, thereby being convenient for personnel to adjust the front and back angles of the cutter, the small cutter is placed in a square cutter groove or a circular cutter groove inner cavity, then the upper clamping block and the lower clamping block are in threaded connection by utilizing a bolt to be matched with a threaded hole, then the bolt is rotated by the personnel to lead the bolt to pull the upper clamping block to move downwards to clamp and fix the small cutter, and the circular cutter groove inner cavity is provided with a conical block, thereby being convenient for clamping and fixing the circular cutter, avoiding the circular cutter from rotating in the circular cutter groove when processing a workpiece, thereby solving the trouble that the thickness of the cutter needs to be increased by using a gasket to clamp and fix the small cutter when the cutter is clamped and fixed by the existing cutter fixing device for the inverted numerical control lathe, the large cutter is placed in a through hole inner cavity, then the upper clamping block and the lower clamping block are in threaded connection by utilizing the bolt to be matched with the threaded hole, and then the bolt is rotated by the personnel, make the downward clamp splice of clamp splice remove to carry out the centre gripping fixed to large-scale cutter on the bolt pulling, thereby solved current inverted numerical control lathe with cutter fixing device inconvenient carry out the trouble of centre gripping fixed to not equidimension type cutter, install mount pad and outside inverted numerical control lathe through mounting hole cooperation outside gim peg and fix, then carry out the block with connecting seat and mount pad and be connected, the rethread utilizes taper bolt cooperation expansion hole to carry out threaded connection, thereby make the inside expansion hole of terminal surface before the taper bolt extrusion mount pad carry out the block with the connecting seat and fix, the trouble that current inverted numerical control lathe with cutter fixing device inconveniently carries out the installation with inverted numerical control lathe is avoided.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic view of a half-section structure of the connecting seat of the present invention;
FIG. 4 is a schematic view of the mounting structure of the tool holding device of the present invention.
In the figure: 1. a connecting seat; 2. a card slot; 3. a first support plate; 4. a slide plate; 5. a fixed block; 6. a first threaded rod; 7. a pneumatic motor; 8. a first rocker; 9. a clamping block; 10. supporting the sliding plate; 11. a tool holding device; 12. a support block; 13. a second threaded rod; 14. a second support plate; 15. a second rocker; 16. a mounting seat; 17. mounting holes; 18. expanding the hole; 19. a square tool slot; 20. a circular cutter groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
Example 1
As shown in fig. 1 to 3, the present embodiment proposes
In the embodiment, the device comprises a connecting seat 1, a clamping groove 2 is arranged on the upper end surface of the connecting seat 1, a first supporting plate 3 is fixed at the right edge of the inner cavity of the clamping groove 2, a sliding plate 4 is connected with the inner cavity of the clamping groove 2 in a clamping manner, a fixed block 5 is fixed on the lower end surface of the sliding plate 4, a first threaded rod 6 is connected with the inner part of the fixed block 5 in a threaded manner, the first threaded rod 6 is rotatably connected with the inner part of the left end surface of the first supporting plate 3 through a bearing, a pneumatic motor 7 is fixed at the left edge of the upper end surface of the connecting seat 1, a clamping block 9 is fixed on the upper end surface of the sliding plate 4, a supporting sliding plate 10 is connected with the upper end surface of the clamping block 9 in a clamping manner, a supporting block 12 is fixed at the front edge of the lower end surface of the supporting sliding plate 10, a second threaded rod 13 is rotatably connected with the supporting block 13 through a bearing, a cutter clamping device 11 is fixed at the front edge of the upper end surface of the supporting sliding plate 10, and a second supporting plate 14 is fixed at the rear edge of the inner cavity of the clamping block 9, one end face of the second threaded rod 13, far away from the second supporting plate 14, is fixedly connected with a second rocker 15, the second rocker 15 is rotated by a person, the second rocker 15 drives the second threaded rod 13, then the second threaded rod 13 drives the supporting sliding plate 10 to move back and forth by pulling the supporting block 12 through the second supporting plate 14, so that the person can conveniently adjust the front and back angle of the cutter, the right end face of the pneumatic motor 7 is fixedly connected with a first threaded rod 6 through an output shaft, the left end face of the pneumatic motor 7 is fixedly connected with a first rocker 8 through the output shaft, the person rotates the first rocker 8, the first rocker 8 drives the first threaded rod 6 through the output shaft of the pneumatic motor 7, then the fixed block 5 is in threaded connection with the fixed block 5 through the first threaded rod 6 to drive the sliding plate 4, so that the fixed block 5 can conveniently drive the cutter clamping device 11 to move left and right, and the person drives the first threaded rod 6 through the output shaft of the pneumatic motor 7, make 6 threaded connection fixed blocks of first threaded rod 5 drive slide 4 to the accurate angle of adjusting the cutter, process the work piece, terminal surface inside block is connected with mount pad 16 under connecting seat 1, the edge is provided with mounting hole 17 about the mount pad 16 up end, install mount pad 16 and outside inverted numerically controlled lathe through mounting hole 17 cooperation outside gim peg and install fixedly, then carry out the block with connecting seat 1 and mount pad 16 and be connected, thereby the inconvenient trouble of installing and dismantling that carries out of cutter fixing device for the current inverted numerically controlled lathe has been solved.
Example 2
As shown in fig. 2 to 4, the present embodiment also proposes based on the same concept as that of embodiment 1 described above
In this embodiment, an expansion hole 18 is disposed at the left edge of the front end face of the mounting seat 16, the mounting seat 16 and an external inverted numerically controlled lathe are mounted and fixed by a mounting hole 17 and an external fixing bolt, then the connecting seat 1 and the mounting seat 16 are connected in a snap-fit manner, and then a taper bolt is used to match the expansion hole 18 and perform threaded connection, so that the taper bolt extrudes the expansion hole 18 inside the front end face of the mounting seat 16 and performs snap-fit fixation with the connecting seat 1, thereby avoiding the trouble that the existing tool fixing device for the inverted numerically controlled lathe is inconvenient to mount and fix with the inverted numerically controlled lathe, the tool clamping device 11 comprises a lower clamping block 1101, a threaded hole 1102, a support column 1103, an upper clamping block 1104, a bolt 1105 and a through hole 1106, a lower clamping block 1101 is fixed at the front edge of the upper end face of the support slide plate 10, a support column 1103 is fixed at the middle of the upper end face of the lower clamping block 1101, and an upper clamping block 1104 is slidably connected to the outer portion of the support column 1103, the upper end face of the lower clamping block 1101 is provided with a threaded hole 1102, the inner part of the upper end face of the upper clamping block 1104 is provided with a bolt 1105, the front end face of the supporting column 1103 is provided with a through hole 1106, a large-sized tool is placed in the inner cavity of the through hole 1106, the upper clamping block 1104 is in threaded connection with the lower clamping block 1101 by utilizing the bolt 1105 matching with the threaded hole 1102, then a person rotates the bolt 1105, so that the bolt 1105 pulls the upper clamping block 1104 to move towards the lower clamping block 1101 to clamp and fix the large-sized tool, thereby solving the problem that the existing tool fixing device for the inverted numerically controlled lathe is inconvenient for clamping and fixing tools of different sizes, the left edge and the right edge of the lower end face of the upper clamping block 1104 are respectively provided with a square tool groove 19 and a circular tool groove 20, the inner cavity of the circular tool groove 20 is provided with a tapered block, the small-sized tool is placed in the inner cavity of the square tool groove 19 or the circular tool groove 20, and then the bolt 1105 matching with the threaded hole 1102 to connect the upper clamping block 1104 with the lower clamping block 1101, then, a person rotates the bolt 1105, so that the bolt 1105 pulls the upper clamping block 1104 to move towards the lower clamping block 1101 to clamp and fix the small-sized tool, and the inner cavity of the circular tool groove 20 is provided with a tapered block, thereby facilitating clamping and fixing the circular tool, avoiding the circular tool from rotating in the circular tool groove 20 when processing a workpiece, and solving the trouble that the conventional tool fixing device for the inverted numerically controlled lathe needs to use a gasket to increase the thickness of the tool for clamping and fixing the small-sized tool when clamping and fixing the small-sized tool, and the connecting seat 1 is matched with the mounting seat 16 to form the tool fixing device for the inverted numerically controlled lathe.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The cutter fixing device for the inverted numerically controlled lathe is characterized by comprising a connecting seat (1), wherein a clamping groove (2) is formed in the upper end face of the connecting seat (1), a first supporting plate (3) is fixed at the right edge of an inner cavity of the clamping groove (2), a sliding plate (4) is connected with the clamping groove (2) in a clamping mode, a fixing block (5) is fixed on the lower end face of the sliding plate (4), a first threaded rod (6) is connected to the inner portion of the inner cavity of the fixing block (5) in a threaded mode, a first threaded rod (6) is connected to the inner portion of the left end face of the first supporting plate (3) in a rotating mode through a bearing, a pneumatic motor (7) is fixed at the left edge of the upper end face of the connecting seat (1), a clamping block (9) is fixed on the upper end face of the sliding plate (4), a supporting sliding plate (10) is connected with the upper end face of the clamping block (9) in a clamping mode, a supporting block (12) is fixed at the front edge of the lower end face of the supporting sliding plate (10), the supporting shoe (12) inside is rotated and is connected with second threaded rod (13), second threaded rod (13) pass through the bearing and rotate and connect second backup pad (14), support slide (10) upper end front edge and be fixed with cutter clamping device (11).
2. The cutter fixing device for the inverted numerically controlled lathe according to claim 1, wherein a second support plate (14) is fixed at the rear edge of the inner cavity of the fixture block (9), and a second rocker (15) is fixedly connected to one end face, away from the second support plate (14), of the second threaded rod (13).
3. The tool fixing device for the inverted numerically controlled lathe according to claim 1, wherein the right end face of the pneumatic motor (7) is fixedly connected with a first threaded rod (6) through an output shaft, and the left end face of the pneumatic motor (7) is fixedly connected with a first rocker (8) through the output shaft.
4. The tool fixing device for the inverted numerically controlled lathe according to claim 1, wherein a mounting seat (16) is snap-fitted into the lower end surface of the connecting seat (1), and mounting holes (17) are provided at left and right edges of the upper end surface of the mounting seat (16).
5. The tool holding device for an inverted numerically controlled lathe according to claim 1, wherein the mounting base (16) is provided with an expansion hole (18) at a left edge of a front end surface thereof.
6. The cutter fixing device for the inverted numerically controlled lathe according to claim 1, wherein the cutter clamping device (11) comprises a lower clamping block (1101), a threaded hole (1102), a supporting column (1103), an upper clamping block (1104), a bolt (1105) and a through hole (1106), the lower clamping block (1101) is fixed at the front edge of the upper end face of the supporting sliding plate (10), the supporting column (1103) is fixed in the middle of the upper end face of the lower clamping block (1101), the upper clamping block (1104) is connected to the outside of the supporting column (1103) in a sliding mode, the threaded hole (1102) is formed in the upper end face of the lower clamping block (1101), the bolt (1105) is arranged in the upper end face of the upper clamping block (1104), and the through hole (1106) is formed in the front end face of the supporting column (1103).
7. The tool fixing device for the inverted numerically controlled lathe according to claim 6, wherein the upper clamp block (1104) is provided with a square tool groove (19) and a circular tool groove (20) at the left and right edges of the lower end surface, and a conical block is arranged in the inner cavity of the circular tool groove (20).
8. The tool fixing device for the inverted numerically controlled lathe according to claim 1, wherein the connecting base (1) and the mounting base (16) form the tool fixing device for the inverted numerically controlled lathe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122330911.9U CN216176682U (en) | 2021-09-26 | 2021-09-26 | Cutter fixing device for inverted numerically controlled lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122330911.9U CN216176682U (en) | 2021-09-26 | 2021-09-26 | Cutter fixing device for inverted numerically controlled lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216176682U true CN216176682U (en) | 2022-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122330911.9U Active CN216176682U (en) | 2021-09-26 | 2021-09-26 | Cutter fixing device for inverted numerically controlled lathe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216176682U (en) |
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2021
- 2021-09-26 CN CN202122330911.9U patent/CN216176682U/en active Active
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Address after: 054900 1 km north of Chuzhuang village, Hexi Town, Linxi County, Xingtai City, Hebei Province Patentee after: Runli CNC Equipment (Hebei) Co.,Ltd. Address before: 054900 1 km north of Chuzhuang village, Hexi Town, Linxi County, Xingtai City, Hebei Province Patentee before: Xingtai Runli CNC Machinery Manufacturing Co.,Ltd. |