CN220050880U - Tool bit clamp for numerical control machine tool - Google Patents
Tool bit clamp for numerical control machine tool Download PDFInfo
- Publication number
- CN220050880U CN220050880U CN202321471152.0U CN202321471152U CN220050880U CN 220050880 U CN220050880 U CN 220050880U CN 202321471152 U CN202321471152 U CN 202321471152U CN 220050880 U CN220050880 U CN 220050880U
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- CN
- China
- Prior art keywords
- seat
- positioning
- tool bit
- thread seat
- external thread
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- 238000009434 installation Methods 0.000 abstract description 23
- 238000010030 laminating Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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- Machine Tool Units (AREA)
Abstract
The utility model discloses a tool bit clamp for a numerical control machine tool, which comprises a mounting seat, wherein an external thread seat is arranged on one side of the mounting seat, a tool bit body is arranged on one side of the external thread seat, a connecting plate is fixedly connected to the other side of the external thread seat, and the central line of the external thread seat and the central line of the tool bit body are on the same vertical plane. This tool bit anchor clamps for digit control machine tool is through being provided with the connecting plate, between installing the tool bit body, rotate positioning bolt earlier and make it break away from the both ends of mount pad, later can pull the position of connecting plate regulation one side external screw thread seat, adjust the external screw thread seat to suitable position after, can turn around positioning bolt and make its laminating at the both ends of mount pad, thereby fix a position the connecting plate through the screw hole, and the locating piece laminating can be spacing through the connecting plate external screw thread seat in the inside of movable groove, the stability of tool bit body after guaranteeing the installation, the problem of unable regulation tool bit position is solved.
Description
Technical Field
The utility model relates to the technical field of numerical control machine tools, in particular to a tool bit clamp for a numerical control machine tool.
Background
The numerical control machine tool is large-scale automatic processing equipment, a large number of mechanical components and electrical equipment are controlled to work through a preset program to realize an automatic processing mode, the numerical control machine tool is suitable for processing workpieces made of various materials, various cutters are needed to be adopted in the processing of the workpieces, the proper cutters are arranged on a cutter holder to realize the processing of the workpieces in the modes of cutting, milling, polishing and the like, but the cutter head clamp for positioning the cutters of the numerical control machine tool still has some defects in use;
according to the numerical control machine tool bit fixture provided by the Chinese patent application number CN202022375250.7, the numerical control machine tool bit fixture comprises a clamping assembly and a rotating assembly, wherein the clamping assembly comprises an inner hollow column, an outer hollow column and key bars, the inner hollow column is provided with through key grooves which are matched with the key bars along the axial direction, a plurality of key grooves are arranged at equal intervals along the circumferential direction of the inner hollow column, the key bars are arranged in the key grooves and can slide along the radial direction of the inner hollow column, the outer hollow column is sleeved on the inner hollow column, the inner diameter of the outer hollow column is gradually reduced along the axial direction, one side of the key bar close to the inner wall of the outer hollow column is provided with an inclined surface which is matched with the conical inner wall of the outer hollow column, and the outer hollow column can move along the axial line to squeeze or release the key bars; the rotating assembly comprises a fixed seat and a rotating seat, the rotating seat is rotatably arranged on the fixed seat, and one end of the inner hollow column is fixedly arranged on one side of the rotating seat, which is away from the fixed seat;
the tool bit clamp of the numerical control machine tool provided by the utility model can not adjust the position of the tool according to the processing requirement when in use, thereby meeting the processing requirements of various workpieces;
a novel tool bit fixture for a numerical control machine tool is now proposed to solve the above problems.
Disclosure of Invention
The utility model aims to provide a tool bit clamp for a numerical control machine tool, which solves the problem that the position of a tool bit cannot be adjusted in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the tool bit clamp for the numerical control machine tool comprises a mounting seat, wherein an external thread seat is arranged on one side of the mounting seat, a tool bit body is arranged on one side of the external thread seat, a connecting plate is fixedly connected to the other side of the external thread seat, the central line of the external thread seat and the central line of the tool bit body are arranged on the same vertical plane, a mounting tool holder is fixedly connected to one side of the tool bit body, and a positioning seat is fixedly connected to one side of the mounting tool holder;
a group of positioning blocks are respectively and fixedly connected to the same sides of the two ends of the connecting plate, a threaded hole is formed in one end of each positioning block, a group of movable grooves are respectively formed in the two ends of the mounting seat, the locating block is in sliding connection with the movable groove, a group of locating bolts are movably connected to two ends of the mounting seat respectively, and the locating bolts extend to the inside of the threaded holes.
Preferably, the positioning bolt is in threaded connection with the threaded hole, and the connecting plate is movably connected with the mounting seat.
Preferably, a group of mounting grooves are respectively formed in the same sides of two ends of the external thread seat, a connecting arm is movably hinged to the inside of the mounting groove, a positioning sleeve plate is fixedly connected to one side of the connecting arm and movably connected with the mounting tool apron, a threaded sleeve is movably connected to the outside of the external thread seat, an anti-slip strip is fixedly connected to the outside of the threaded sleeve, two groups of grooves are respectively formed in the same sides of two ends of the external thread seat, two groups of positioning plates are fixedly connected to one side of the positioning sleeve plate, and the positioning plates are movably connected with the grooves.
Preferably, the threaded sleeve is movably connected with the connecting arm, and the center line of the positioning sleeve plate and the center line of the connecting arm are on the same vertical plane.
Preferably, a cross inserted bar is fixedly connected to one side of the positioning seat, a limiting slot is formed in one side of the external thread seat, a limiting block is fixedly connected to the inside of the limiting slot, and the cross inserted bar is movably connected with the limiting block.
Preferably, the center line of the cross inserted link and the center line of the positioning seat are on the same vertical plane, and the cross inserted link is movably connected with the limiting slot.
Compared with the prior art, the utility model has the beneficial effects that: the tool bit clamp for the numerical control machine tool not only realizes that the position of the tool bit can be adjusted according to the requirements, and realizes that the tool bit can be conveniently positioned, but also realizes that the stability of the tool bit after installation can be improved;
(1) Through being provided with connecting plate, movable groove, screw hole, locating piece and locating bolt, before carrying out the installation tool bit body, rotate the locating bolt at first and make it break away from the both ends of mount pad, later can pull the position of connecting plate regulation one side external screw thread seat, after adjusting the external screw thread seat to suitable position, can turn around the locating bolt and make it laminate at the both ends of mount pad, thereby fix a position the connecting plate through the screw hole, and the locating piece laminating can be spacing through the connecting plate to external screw thread seat in the inside of movable groove, guarantee the stability of installation back tool bit body, realized that can adjust the cutter position according to the demand;
(2) Through being provided with screw sleeve, external screw thread seat, the mounting groove, the linking arm, the location sleeve board, the installation blade holder, the locating seat, the antislip strip, locating plate and recess, when installing, laminating the locating seat of tool bit body one side in one side of external screw thread seat, the location sleeve board at upset both ends cup joints it in the outside of locating seat afterwards, and laminate in one side of installation blade holder, afterwards rotate screw sleeve and remove it to one side of external screw thread seat outside, and make screw sleeve laminate in the both ends of linking arm, thereby fix a position the location sleeve board through the linking arm, and the locating plate laminating is in the inside of recess, screw sleeve laminating can further be to the location sleeve board outside the locating plate, improve the stability of locating piece, the realization can be convenient install the location to the tool bit body.
(3) Through being provided with installation blade holder, positioning seat, cross inserted bar, stopper and spacing slot, when installing the tool bit body, insert the spacing slot inside of seting up of external screw thread seat one side with the cross inserted bar of positioning seat one side, and the inside stopper laminating of spacing slot can be spacing to the positioning seat through the cross inserted bar in the inside of cross inserted bar, and positioning seat rethread installation blade holder carries out spacingly to the tool bit body, and the phenomenon that the tool bit body appears rocking when preventing to process after the installation to stability during processing has been improved, the stability of tool bit body after can improving the installation has been realized.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic side view of the positioning sleeve plate of the present utility model;
FIG. 3 is a schematic side view of the external screw seat of the present utility model;
fig. 4 is a schematic top view of the movable trough of the present utility model.
In the figure: 1. a mounting base; 2. a connecting plate; 3. a threaded sleeve; 4. an external thread seat; 5. a mounting groove; 6. a connecting arm; 7. positioning a sleeve plate; 8. a cutter head body; 9. installing a tool apron; 10. a positioning seat; 11. a cross inserted link; 12. a limiting block; 13. a limit slot; 14. an anti-slip strip; 15. a movable groove; 16. a threaded hole; 17. a positioning block; 18. a positioning plate; 19. a groove; 20. and positioning bolts.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1: referring to fig. 1-4, a tool bit fixture for a numerical control machine tool comprises a mounting seat 1, wherein an external thread seat 4 is arranged on one side of the mounting seat 1, a tool bit body 8 is arranged on one side of the external thread seat 4, a connecting plate 2 is fixedly connected to the other side of the external thread seat 4, the central line of the external thread seat 4 and the central line of the tool bit body 8 are on the same vertical plane, a mounting tool holder 9 is fixedly connected to one side of the tool bit body 8, and a positioning seat 10 is fixedly connected to one side of the mounting tool holder 9;
a group of positioning blocks 17 are fixedly connected to the same sides of the two ends of the connecting plate 2 respectively, threaded holes 16 are formed in one end of each positioning block 17, a group of movable grooves 15 are formed in the two ends of the mounting seat 1 respectively, each positioning block 17 is in sliding connection with each movable groove 15, a group of positioning bolts 20 are movably connected to the two ends of the mounting seat 1 respectively, and each positioning bolt 20 extends into the threaded holes 16;
the positioning bolt 20 is in threaded connection with the threaded hole 16, and the connecting plate 2 is movably connected with the mounting seat 1;
specifically, as shown in fig. 1 and fig. 4, before the tool bit body 8 is installed, the positioning bolt 20 is rotated to separate from two ends of the installation seat 1, then the position of the external thread seat 4 on one side can be adjusted by pulling the connection plate 2, after the external thread seat 4 is adjusted to a proper position, the positioning bolt 20 can be rotated to be attached to two ends of the installation seat 1, thereby the connection plate 2 is positioned through the threaded hole 16, the positioning block 17 is attached to the inside of the movable groove 15, the external thread seat 4 can be limited through the connection plate 2, the stability of the tool bit body 8 after installation is ensured, and the position of the tool bit can be adjusted according to requirements.
Example 2: a group of mounting grooves 5 are respectively formed in the same side of two ends of the external thread seat 4, a connecting arm 6 is movably hinged in the mounting grooves 5, a positioning sleeve plate 7 is fixedly connected to one side of the connecting arm 6, the positioning sleeve plate 7 is movably connected with the mounting tool apron 9, a thread sleeve 3 is movably connected to the outside of the external thread seat 4, an anti-slip strip 14 is fixedly connected to the outside of the thread sleeve 3, two groups of grooves 19 are respectively formed in the same side of two ends of the external thread seat 4, two groups of positioning plates 18 are fixedly connected to one side of the positioning sleeve plate 7, the positioning plates 18 are movably connected with the grooves 19, and the thread sleeve 3 is movably connected with the positioning plates 18;
the threaded sleeve 3 is movably connected with the connecting arm 6, and the central line of the positioning sleeve plate 7 and the central line of the connecting arm 6 are on the same vertical plane;
specifically, as shown in fig. 1, 2 and 3, when in installation, the positioning seat 10 on one side of the cutter head body 8 is attached to one side of the external thread seat 4, then the positioning sleeve plates 7 at two ends are turned over to sleeve the positioning seat 10 outside and attached to one side of the installation cutter holder 9, then the threaded sleeve 3 is rotated to move to one side outside the external thread seat 4, and the threaded sleeve 3 is attached to two ends of the connecting arm 6, so that the positioning sleeve plates 7 are positioned through the connecting arm 6, the positioning plate 18 is attached to the inside of the groove 19, the threaded sleeve 3 is attached to the outside of the positioning plate 18 to further position the positioning sleeve plates 7, the stability of the positioning block 17 is improved, and the installation positioning of the cutter head body 8 can be conveniently realized.
Example 3: one side of the positioning seat 10 is fixedly connected with a cross inserted rod 11, one side of the external thread seat 4 is provided with a limiting slot 13, the inside of the limiting slot 13 is fixedly connected with a limiting block 12, and the cross inserted rod 11 is movably connected with the limiting block 12;
the center line of the cross inserted link 11 and the center line of the positioning seat 10 are on the same vertical plane, and the cross inserted link 11 is movably connected with the limiting slot 13;
specifically, as shown in fig. 1 and 3, when the cutter head body 8 is installed, the cross inserted bar 11 on one side of the positioning seat 10 is inserted into the limiting slot 13 formed on one side of the external thread seat 4, and the limiting block 12 inside the limiting slot 13 is attached to the inside of the cross inserted bar 11, so that the positioning seat 10 can be limited through the cross inserted bar 11, the cutter head body 8 is limited through the installation cutter seat 9 by the positioning seat 10, and the cutter head body 8 is prevented from shaking during processing after installation, so that the stability during processing is improved, and the stability of the cutter head body 8 after installation is improved.
Working principle: when the tool bit body 8 is installed, firstly, the positioning bolt 20 is rotated to separate from two ends of the installation seat 1, then the connecting plate 2 can be pulled to adjust the position of the external thread seat 4 on one side, after the external thread seat 4 is adjusted to a proper position, the positioning bolt 20 can be rotated to be attached to two ends of the installation seat 1, thereby the connecting plate 2 is positioned through the threaded hole 16, the positioning block 17 is attached to the inside of the movable groove 15 and can limit the external thread seat 4 through the connecting plate 2, the stability of the tool bit body 8 after installation is ensured, when the tool bit body 8 is installed, the positioning seat 10 on one side of the tool bit body is attached to one side of the external thread seat 4, then the positioning sleeve 7 at two ends is turned over to be sleeved outside the positioning seat 10 and attached to one side of the installation tool holder 9, then the threaded sleeve 3 is rotated to move to one side outside the external thread seat 4, and the threaded sleeve 3 is attached to two ends of the connecting arm 6, thereby the positioning sleeve 7 is positioned through the connecting arm 6, the positioning plate 18 is positioned inside the groove 19, the threaded sleeve 3 is attached to the outside the positioning plate 18, the positioning plate 7 can be further limited to the outside the positioning plate 7, the stability of the positioning sleeve 17 can be improved, when the tool bit body 8 is inserted into the inner side of the positioning seat 11 through the positioning seat 11, and the positioning insert seat 11 is inserted into the inner side of the positioning seat 11, and the positioning insert 11 is positioned through the inner limiting groove 11, and the positioning insert 11 is prevented from being inserted into the inner side of the positioning seat 11.
Claims (6)
1. The utility model provides a tool bit anchor clamps for digit control machine tool, includes mount pad (1), its characterized in that: an external thread seat (4) is arranged on one side of the mounting seat (1), a cutter head body (8) is arranged on one side of the external thread seat (4), a connecting plate (2) is fixedly connected to the other side of the external thread seat (4), the central line of the external thread seat (4) and the central line of the cutter head body (8) are arranged on the same vertical plane, a mounting cutter holder (9) is fixedly connected to one side of the cutter head body (8), and a positioning seat (10) is fixedly connected to one side of the mounting cutter holder (9);
the novel connecting plate is characterized in that a group of positioning blocks (17) are fixedly connected to the same sides of two ends of the connecting plate (2) respectively, threaded holes (16) are formed in one end of each positioning block (17), a group of movable grooves (15) are formed in two ends of the mounting seat (1) respectively, each positioning block (17) is slidably connected with each movable groove (15), a group of positioning bolts (20) are movably connected to two ends of the mounting seat (1) respectively, and each positioning bolt (20) extends to the inside of each threaded hole (16).
2. The tool bit holder for a numerical control machine tool according to claim 1, wherein: the positioning bolt (20) is in threaded connection with the threaded hole (16), and the connecting plate (2) is movably connected with the mounting seat (1).
3. The tool bit holder for a numerical control machine tool according to claim 1, wherein: a group of mounting grooves (5) are respectively formed in the same sides of two ends of the external thread seat (4), connecting arms (6) are hinged to the inner sides of the mounting grooves (5) in a movable mode, one side of each connecting arm (6) is fixedly connected with a locating sleeve plate (7), each locating sleeve plate (7) is movably connected with the corresponding mounting tool apron (9), a threaded sleeve (3) is movably connected to the outside of the external thread seat (4), anti-slip strips (14) are fixedly connected to the outside of the threaded sleeve (3), two groups of grooves (19) are respectively formed in the same sides of two ends of the external thread seat (4), two groups of locating plates (18) are fixedly connected to one side of each locating sleeve plate (7), and each locating plate (18) is movably connected with each groove (19), and each threaded sleeve (3) is movably connected with each locating plate (18).
4. A tool bit holder for a numerical control machine tool according to claim 3, characterized in that: the threaded sleeve (3) is movably connected with the connecting arm (6), and the center line of the positioning sleeve plate (7) and the center line of the connecting arm (6) are on the same vertical plane.
5. The tool bit holder for a numerical control machine tool according to claim 1, wherein: one side fixedly connected with cross inserted bar (11) of positioning seat (10), spacing slot (13) have been seted up to one side of external screw thread seat (4), the inside fixedly connected with stopper (12) of spacing slot (13), cross inserted bar (11) and stopper (12) swing joint.
6. The tool bit holder for a numerical control machine according to claim 5, wherein: the center line of the cross inserted link (11) and the center line of the positioning seat (10) are on the same vertical plane, and the cross inserted link (11) is movably connected with the limiting slot (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321471152.0U CN220050880U (en) | 2023-06-10 | 2023-06-10 | Tool bit clamp for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321471152.0U CN220050880U (en) | 2023-06-10 | 2023-06-10 | Tool bit clamp for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220050880U true CN220050880U (en) | 2023-11-21 |
Family
ID=88765370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321471152.0U Active CN220050880U (en) | 2023-06-10 | 2023-06-10 | Tool bit clamp for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220050880U (en) |
-
2023
- 2023-06-10 CN CN202321471152.0U patent/CN220050880U/en active Active
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