CN221135068U - Quick tool changing clamp of numerical control machining center - Google Patents
Quick tool changing clamp of numerical control machining center Download PDFInfo
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- CN221135068U CN221135068U CN202323140031.0U CN202323140031U CN221135068U CN 221135068 U CN221135068 U CN 221135068U CN 202323140031 U CN202323140031 U CN 202323140031U CN 221135068 U CN221135068 U CN 221135068U
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- machining center
- anchor clamps
- tool changing
- seat
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- 230000000694 effects Effects 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 6
- 241000251468 Actinopterygii Species 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 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 tool changing clamps and discloses a quick tool changing clamp of a numerical control machining center. The utility model has the following advantages and effects: the fixture is installed at the surface of fixture seat, and fixture quantity is four, but the cutter of waiting of three different models of centre gripping simultaneously to after the cutter of main shaft is dismantled, the drive frame drive fixture seat rotates, thereby rotates the below to the main shaft with the required anchor clamps of waiting to change the cutter of centre gripping, and in the anchor clamps upwards moved the handle of a knife was sent into the main shaft, when the cutter of waiting to change of a plurality of different models of needs back and forth switching, can be fast with the cutter of waiting to change of corresponding model change the installation, change efficiency is higher, improves the efficiency that the cutter was changed.
Description
Technical Field
The utility model relates to the technical field of tool changing clamps, in particular to a quick tool changing clamp of a numerical control machining center.
Background
The numerical control machining center is a high-efficiency automatic machine tool which consists of mechanical equipment and a numerical control system and is suitable for machining complex parts. The numerical control machining center is one of the numerical control machine tools with highest yield and most wide application in the world. The comprehensive processing capability is strong, more processing contents can be completed after the workpiece is clamped once, and the processing precision is high.
In the prior art, chinese patent publication No. CN219094451U discloses an automatic tool changing mechanism of a numerical control machine tool, which is convenient for automatically driving the tool changing mechanism to adjust the position by arranging a tool changing adjusting mechanism so as to be convenient for taking and placing tools, can automatically change tools to be used, does not need manual tool changing by personnel, and improves the use convenience; the guiding mechanism is fixedly arranged on the tool changing adjusting mechanism; the tool changing adjusting mechanism comprises a guide groove, a guide roll shaft, a rotating seat, tool changing clamps, a motor support, a first motor, a motor support, a second motor, a threaded sleeve and a threaded column, wherein the guide groove is formed in the guide slide support, the guide roll shaft is slidably clamped in the guide groove, the rotating seat is rotatably arranged at the top end of the guide roll shaft, and two groups of tool changing clamps are relatively and fixedly arranged on the rotating seat.
However, when the tool changing fixture is actually used, only two groups of tool changing fixtures are provided, one fixture is used for disassembling the tools, so that only one tool to be changed can be clamped, different machining steps are different in model of the tools to be changed, and when a plurality of tools of different models are required to be changed back and forth, inconvenience is likely to occur, and accordingly, the replacement efficiency is likely to be low, and improvement is required.
Disclosure of utility model
The utility model aims to provide a quick tool changing clamp of a numerical control machining center, which has the effects that when a plurality of tools to be changed in different types need to be switched back and forth, the tools to be changed in the corresponding types can be quickly replaced and installed, the replacement efficiency is high, and the tool replacement efficiency is improved.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a quick tool changing anchor clamps of numerical control machining center, includes machining center crossbeam, a side of machining center crossbeam is provided with the main shaft, the bottom fixedly connected with lantern ring of machining center crossbeam, the inner wall sliding connection of lantern ring has the slide bar, the first cylinder of one end fixedly connected with of slide bar, the output fixedly connected with first telescopic link of first cylinder, the bottom fixedly connected with drive frame of first telescopic link, the bottom of drive frame is provided with the anchor clamps seat, the positioning slot has been seted up to the surface of anchor clamps seat, the inner wall joint of positioning slot has the connecting seat, the inside threaded connection of connecting seat has the bolt, threaded hole has been seted up to the surface of anchor clamps seat, a side fixedly connected with anchor clamps of anchor clamps seat.
Through adopting above-mentioned technical scheme, when changing the cutter, the slide bar slides in the lantern ring, stability when improving first cylinder side-to-side movement, thereby be convenient for make empty anchor clamps correspond with the below of main shaft, thereby empty anchor clamps centre gripping main shaft original cutter, thereby along with first telescopic link downwardly extending of first cylinder drive pulls out the cutter, the drive frame drives the anchor clamps seat and rotates, the positioning card groove is all offered for the rectangle four sides to the anchor clamps seat, the location installation of connecting seat of being convenient for, the bolt corresponds the screw hole fixed back, make anchor clamps install the surface at the anchor clamps seat, anchor clamps quantity is four, can centre gripping three kinds of different models wait to change the cutter simultaneously, thereby after the cutter of main shaft is dismantled, the drive frame drives the anchor clamps seat and rotates, thereby rotate the anchor clamps of the required cutter of waiting to change to the below of main shaft, the cutter handle is sent into the main shaft to upward movement, when waiting to change the cutter of a plurality of different models, can change the installation fast with waiting of corresponding model, change efficiency is higher, the efficiency of cutter change is improved.
The utility model is further provided with: the bottom swing joint of machining center crossbeam has the base, the inside threaded connection of base has the second bolt, the bottom fixedly connected with second cylinder of base.
Through adopting above-mentioned technical scheme, the second cylinder passes through the second bolt with the base fixed in the below of machining center crossbeam, can wholly dismantle the device.
The utility model is further provided with: the output end of the second cylinder is fixedly connected with a second telescopic rod, and one end of the second telescopic rod is fixedly connected with the first cylinder.
Through adopting above-mentioned technical scheme, the second telescopic link of second cylinder drive is flexible, drives first cylinder and removes to adjust the position of anchor clamps.
The utility model is further provided with: the top fixedly connected with motor of drive frame inner wall, the output fixedly connected with pivot of motor.
Through adopting above-mentioned technical scheme, drive the pivot rotation after the motor starts to drive anchor clamps seat rotation.
The utility model is further provided with: the top of anchor clamps seat has seted up sunken groove, the bottom and the anchor clamps seat fixed connection of pivot.
Through adopting above-mentioned technical scheme, the pivot passes the indent and is connected with the anchor clamps seat, leaves the clearance between anchor clamps seat and the drive frame.
The utility model is further provided with: the inner wall of the clamp is fixedly connected with an elastic pad, and the outer surface of the elastic pad is fixedly connected with an anti-slip pad.
Through adopting above-mentioned technical scheme, elastic pad and slipmat protect the surface of cutter, avoid the fish tail cutter when centre gripping.
The beneficial effects of the utility model are as follows:
1. According to the utility model, through the matching arrangement among the machining center beam, the main shaft, the lantern ring, the slide bar, the first cylinder, the first telescopic rod, the driving frame, the clamp seat, the positioning clamping groove, the connecting seat, the bolts, the threaded holes and the clamps, when the tool is replaced, the slide bar slides in the lantern ring, the stability of the first cylinder when moving left and right is improved, so that the empty clamp corresponds to the lower part of the main shaft, the empty clamp clamps the original tool of the main shaft, the first telescopic rod is driven to extend downwards along with the first cylinder so as to pull out the tool, the driving frame drives the clamp seat to rotate, the clamp seat is rectangular and is provided with the positioning clamping grooves on four sides, the positioning installation of the connecting seat is facilitated, the clamps are installed on the outer surface of the clamp seat after the threaded holes are fixed corresponding to the bolts, the number of the clamps is four, three different types of tools to be replaced can be clamped simultaneously, so that after the tool of the main shaft is removed, the driving frame drives the clamp seat to rotate, the clamp for clamping the required to be replaced is rotated to the lower part of the main shaft, the clamp is moved upwards, the clamp is sent into the main shaft, and the original tool is clamped, and the tool to be replaced rapidly, and the tool handle is required to be replaced.
2. According to the utility model, through the matching arrangement among the base, the second bolt, the second cylinder, the second telescopic rod, the motor, the rotating shaft, the concave groove, the elastic pad and the anti-slip pad, when the device is used, the second cylinder fixes the base below the beam of the machining center through the second bolt, the device can be integrally disassembled, the second cylinder drives the second telescopic rod to stretch and retract, the first cylinder is driven to move, so that the position of the clamp is adjusted, the motor is started to drive the rotating shaft to rotate, the clamp seat is driven to rotate, the rotating shaft penetrates through the concave groove and is connected with the clamp seat, a gap is reserved between the clamp seat and the driving frame, and the elastic pad and the anti-slip pad protect the surface of the tool, so that the tool is prevented from being scratched during clamping.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a driving frame structure according to the present utility model;
FIG. 3 is a schematic view of a fixture seat according to the present utility model;
FIG. 4 is a schematic view of the elastic pad of the present utility model.
In the figure, 1, a machining center beam; 2. a main shaft; 3. a collar; 4. a slide bar; 5. a first cylinder; 6. a first telescopic rod; 7. a drive rack; 8. a clamp seat; 9. positioning clamping grooves; 10. a connecting seat; 11. a bolt; 12. a threaded hole; 13. a clamp; 14. a base; 15. a second bolt; 16. a second cylinder; 17. a second telescopic rod; 18. a motor; 19. a rotating shaft; 20. a concave groove; 21. an elastic pad; 22. an anti-slip mat.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.
Referring to fig. 1-4, a quick tool changing fixture for a numerical control machining center comprises a machining center beam 1, a main shaft 2 is arranged on one side surface of the machining center beam 1, a lantern ring 3 is fixedly connected to the bottom of the machining center beam 1, a slide rod 4 is slidably connected to the inner wall of the lantern ring 3, one end of the slide rod 4 is fixedly connected with a first air cylinder 5, the output end of the first air cylinder 5 is fixedly connected with a first telescopic rod 6, the bottom of the first telescopic rod 6 is fixedly connected with a driving frame 7, a fixture seat 8 is arranged at the bottom of the driving frame 7, a positioning clamping groove 9 is formed on the outer surface of the fixture seat 8, a connecting seat 10 is clamped on the inner wall of the positioning clamping groove 9, a bolt 11 is connected to the inner thread of the connecting seat 10, a threaded hole 12 is formed on the outer surface of the fixture seat 8, a fixture 13 is fixedly connected to one side surface of the fixture seat 8, the slide rod 4 slides in the lantern ring 3 when a tool is replaced, and stability when the first air cylinder 5 moves left and right is improved, thereby being convenient for make empty clamp 13 correspond with the below of main shaft 2, thereby empty clamp 13 centre gripping main shaft 2 original cutter, along with first cylinder 5 drive first telescopic link 6 downwardly extending thereby pull out the cutter, drive frame 7 drive clamp seat 8 rotates, clamp seat 8 is rectangular four sides and all sets up positioning card slot 9, the location installation of connecting seat 10 is convenient, after the bolt 11 corresponds screw hole 12 fixed, make clamp 13 install the surface at clamp seat 8, clamp 13 quantity is four, can centre gripping three kinds of different models wait to change the cutter simultaneously, thereby after the cutter of main shaft 2 is dismantled, drive frame 7 drive clamp seat 8 rotates, thereby rotate clamp 13 to main shaft 2 below of centre gripping required wait to change the cutter, clamp 13 upwards moves and sends the handle of a knife into main shaft 2, when a plurality of different models wait to change the cutter, can change the installation with waiting of corresponding model rapidly, change efficiency is higher, the efficiency of cutter change is improved, the bottom swing joint of machining center crossbeam 1 has base 14, the inside threaded connection of base 14 has second bolt 15, the bottom fixedly connected with second cylinder 16 of base 14, second cylinder 16 passes through second bolt 15 with base 14 fixed in the below of machining center crossbeam 1, can wholly dismantle the device, the output fixedly connected with second telescopic link 17 of second cylinder 16, the one end and the first cylinder 5 fixed connection of second telescopic link 17, the second cylinder 16 drives the telescopic link 17 of second, drive first cylinder 5 removal, thereby adjust the position of anchor clamps 13, the top fixedly connected with motor 18 of inner wall of driving frame 7, the output fixedly connected with pivot 19 of motor 18, the pivot 19 is driven to rotate after the motor 18 starts, thereby drive anchor clamps seat 8 rotates, recess 20 has been seted up at the top of anchor clamps seat 8, the bottom and the anchor clamps seat 8 fixed connection of pivot 19, pivot 19 passes recess 20 and anchor clamps seat 8 are connected, leave the inner wall 21 of clearance between anchor clamps seat 8 and the driving frame 7 and the elastic pad 21 is connected with the slipmat 21, when the slipmat is prevented from carrying out the slipmat, the surface is connected with the elastic pad 21 to the surface of the cutter, the surface is prevented from being scratched.
In the utility model, through the matching arrangement of the beam 1 of the machining center, the main shaft 2, the lantern ring 3, the slide bar 4, the first air cylinder 5, the first telescopic rod 6, the driving frame 7, the clamp seat 8, the positioning clamping groove 9, the connecting seat 10, the bolt 11, the threaded hole 12 and the clamp 13, when the device is used, when a tool is replaced, the slide bar 4 slides in the lantern ring 3, the stability of the first air cylinder 5 when moving left and right is improved, so that the empty clamp 13 corresponds to the lower part of the main shaft 2, the empty clamp 13 clamps the original tool of the main shaft 2, the first air cylinder 5 drives the first telescopic rod 6 to extend downwards to pull out the tool, the driving frame 7 drives the clamp seat 8 to rotate, the clamp seat 8 is rectangular and is provided with the positioning clamping groove 9 on four sides, the positioning installation of the connecting seat 10 is convenient, after the bolt 11 corresponds to the threaded hole 12 to be fixed, the clamp 13 is installed on the outer surface of the clamp seat 8, the number of the clamps 13 is four, three types of tools to be replaced can be clamped simultaneously, so that after the tools of the main shaft 2 are disassembled, the driving frame 7 drives the clamp seat 8 to rotate, the clamps 13 for clamping the tools to be replaced rotate to the lower part of the main shaft 2, the clamps 13 move upwards to send the tool handles into the main shaft 2, when a plurality of tools to be replaced with different types are required to be switched back and forth, the tools to be replaced with corresponding types can be quickly replaced and installed, the replacement efficiency is higher, the replacement efficiency of the tools is improved, the device can be integrally disassembled through the matching arrangement among the base 14, the second bolt 15, the second air cylinder 16, the second telescopic rod 17, the motor 18, the rotating shaft 19, the concave groove 20, the elastic pad 21 and the anti-skid pad 22, when the device is used, the second air cylinder 16 drives the second telescopic rod 17 to stretch out and draw back, drives the first air cylinder 5 to move to adjust the position of anchor clamps 13, drive pivot 19 to rotate after the motor 18 starts, thereby drive anchor clamps seat 8 to rotate, pivot 19 passes sunken groove 20 and is connected with anchor clamps seat 8, leaves the clearance between anchor clamps seat 8 and the driving frame 7, and elastic pad 21 and slipmat 22 protect the surface of cutter, avoid the fish tail cutter during the centre gripping.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a quick tool changing anchor clamps of numerical control machining center, includes machining center crossbeam (1), its characterized in that: the machining center beam (1) is provided with main shaft (2) on one side, the bottom fixedly connected with lantern ring (3) of machining center beam (1), the inner wall sliding connection of lantern ring (3) has slide bar (4), the one end fixedly connected with first cylinder (5) of slide bar (4), the output fixedly connected with first telescopic link (6) of first cylinder (5), the bottom fixedly connected with drive frame (7) of first telescopic link (6), the bottom of drive frame (7) is provided with anchor clamps seat (8), positioning slot (9) have been seted up to the surface of anchor clamps seat (8), the inner wall joint of positioning slot (9) has connecting seat (10), the inside threaded connection of connecting seat (10) has bolt (11), screw hole (12) have been seted up to the surface of anchor clamps seat (8), a side fixedly connected with anchor clamps (13) of anchor clamps seat (8).
2. The quick tool changing fixture of the numerical control machining center according to claim 1, wherein: the bottom swing joint of machining center crossbeam (1) has base (14), the inside threaded connection of base (14) has second bolt (15), the bottom fixedly connected with second cylinder (16) of base (14).
3. The quick tool changing fixture of the numerical control machining center according to claim 2, wherein: the output end of the second air cylinder (16) is fixedly connected with a second telescopic rod (17), and one end of the second telescopic rod (17) is fixedly connected with the first air cylinder (5).
4. The quick tool changing fixture of the numerical control machining center according to claim 1, wherein: the top of the inner wall of the driving frame (7) is fixedly connected with a motor (18), and the output end of the motor (18) is fixedly connected with a rotating shaft (19).
5. The quick tool changing fixture for a numerically controlled machining center as set forth in claim 4, wherein: the top of anchor clamps seat (8) has seted up sunken groove (20), the bottom of pivot (19) and anchor clamps seat (8) fixed connection.
6. The quick tool changing fixture of the numerical control machining center according to claim 1, wherein: the inner wall of the clamp (13) is fixedly connected with an elastic pad (21), and the outer surface of the elastic pad (21) is fixedly connected with an anti-slip pad (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323140031.0U CN221135068U (en) | 2023-11-21 | 2023-11-21 | Quick tool changing clamp of numerical control machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323140031.0U CN221135068U (en) | 2023-11-21 | 2023-11-21 | Quick tool changing clamp of numerical control machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221135068U true CN221135068U (en) | 2024-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323140031.0U Active CN221135068U (en) | 2023-11-21 | 2023-11-21 | Quick tool changing clamp of numerical control machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221135068U (en) |
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2023
- 2023-11-21 CN CN202323140031.0U patent/CN221135068U/en active Active
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