CN216966289U - Batch processing multipurpose knife rest for machining center - Google Patents
Batch processing multipurpose knife rest for machining center Download PDFInfo
- Publication number
- CN216966289U CN216966289U CN202220763353.7U CN202220763353U CN216966289U CN 216966289 U CN216966289 U CN 216966289U CN 202220763353 U CN202220763353 U CN 202220763353U CN 216966289 U CN216966289 U CN 216966289U
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- Prior art keywords
- rotating shaft
- sliding
- groove
- supporting
- shaped fixing
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- 238000009434 installation Methods 0.000 claims abstract description 36
- 238000003756 stirring Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 abstract description 10
- 238000003801 milling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a batch processing multipurpose knife rest for a machining center, which relates to the field of machining centers and comprises a central rotating shaft, wherein a plurality of clamping frames are uniformly and fixedly arranged on the central rotating shaft, an installation rotating groove and a fixed rotating groove are respectively formed in two sides of each clamping frame, the same installation rotating shaft is fixedly arranged on the inner walls of two sides of the installation rotating groove, a U-shaped fixing rod is rotatably sleeved on the installation rotating shaft, one end, far away from the installation rotating shaft, of the U-shaped fixing rod is rotatably arranged in the fixed rotating groove, one end, far away from the installation rotating shaft, of the U-shaped fixing rod is provided with a positioning sliding hole, and the inner wall, far away from the central rotating shaft, of one side of the fixed rotating groove is provided with a connecting sliding groove. According to the utility model, through the arrangement of the structures such as the U-shaped fixing rod, the cutter can be fixed in the clamping frame by the U-shaped fixing rod even if the cutter shakes, so that the condition that the cutter flies out of the clamping frame due to shaking is avoided, the connection stability of the cutter is improved, and the function of preventing the cutter from flying out of the cutter rest is achieved.
Description
Technical Field
The utility model relates to the technical field of machining centers, in particular to a batch machining multipurpose tool rest for a machining center.
Background
The machining center is developed from a numerical control milling machine and has the capability of automatically exchanging machining tools, the machining tools on the main shaft can be changed through the automatic tool changing device in one-time clamping by installing tools with different purposes on the tool magazine, so that various machining functions are realized, and the tool rest is an important part of the numerical control milling machine and is used for clamping the tools.
In the prior art, a tool rest of a machining center is short of a structure for fixing a tool, so that the tool can move due to collision with a material in the machining process, the tool flies out of the tool rest, the machining center is damaged, certain loss is caused, and great danger is brought to an operator, so that the requirement of people for batch machining of the multipurpose tool rest for the machining center is met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a multipurpose tool rest for batch processing in a processing center, which aims to solve the problem that the tool is easy to fly out due to the lack of a fixing structure of the tool rest in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a batch processing multipurpose knife rest for a processing center comprises a central rotating shaft, wherein a plurality of clamping frames are uniformly and fixedly arranged on the central rotating shaft, an installation rotating groove and a fixed rotating groove are respectively arranged on two sides of each clamping frame, the same installation rotating shaft is fixedly arranged on the inner walls of two sides of the installation rotating groove, a U-shaped fixing rod is rotatably sleeved on the installation rotating shaft, one end, away from the installation rotating shaft, of the U-shaped fixing rod is rotatably arranged in the fixed rotating groove, one end, away from the installation rotating shaft, of the U-shaped fixing rod is provided with a positioning sliding hole, one side, away from the installation rotating shaft, of the fixed rotating groove is provided with a connecting sliding groove, a limiting sliding rod is slidably arranged in the connecting sliding groove and is matched with the positioning sliding hole, one side, away from the installation rotating groove, of the connecting sliding groove is provided with a shifting sliding hole, a shifting block is slidably arranged in the shifting sliding hole, and is fixedly arranged on the limiting sliding rod, and the inner wall of the clamping frame is fixedly provided with a positioning block.
Preferably, the bottom of the U-shaped fixing rod is fixedly provided with a supporting block, the supporting block is sleeved with two supporting sliding shafts in a sliding manner, and one end of each of the two supporting sliding shafts, which is close to the central rotating shaft, is fixedly provided with the same pressing plate.
Preferably, the support sliding shaft is sleeved with an extension spring in a sliding manner, one end of the extension spring is in contact with the abutting pressing plate, and the other end of the extension spring is in contact with the support block.
Preferably, two supporting slide holes are symmetrically formed in the supporting block, and the two supporting slide shafts are respectively slidably mounted in the two supporting slide holes.
Preferably, one end of each of the two supporting sliding shafts, which is far away from the pressing plate, is fixedly provided with a same limiting block, and the limiting blocks are matched with the supporting blocks.
Preferably, a return spring is sleeved in the connecting sliding chute in a sliding mode, one end of the return spring is in contact with the limiting sliding rod, and the other end of the return spring is in contact with the inner wall of the connecting sliding chute.
Preferably, the installation pivot is gone up the fixed cover and is connected with the torsional spring, and the one end fixed connection of torsional spring is on U type dead lever, and the other end fixed mounting of torsional spring is in the installation pivot.
The utility model has the beneficial effects that:
according to the tool clamping device, the U-shaped fixing rods and other structures are arranged, so that the tool can be fixed in the clamping frame by the U-shaped fixing rods even if the tool shakes, the situation that the tool flies out of the clamping frame due to shaking is avoided, the connection stability of the tool is improved, and the function of preventing the tool from flying out of the tool rest is achieved.
According to the clamping frame, the pressing plate and other structures are arranged, so that the cutter can be stably attached to the positioning block in the clamping frame, the shaking generated in the collision between the cutter and a material is greatly reduced, the connection stability of the cutter is further improved, the safety of operators is further ensured, and the function of protecting a machining center and the operators is achieved.
Drawings
Fig. 1 is a schematic structural view of a batch processing multi-purpose tool rest for a machining center according to the present invention;
FIG. 2 is a schematic view of a connection structure of a clamping frame in a batch processing multi-purpose tool post for a machining center according to the present invention;
FIG. 3 is a schematic cross-sectional view of a clamping frame in a multipurpose tool holder for batch processing in a machining center according to the present invention;
fig. 4 is a schematic structural view of a portion a in fig. 3 of a batch machining multipurpose tool rest for a machining center according to the present invention;
fig. 5 is a schematic cross-sectional view of a support block in a batch machining multipurpose tool holder for a machining center according to the present invention.
In the figure: 1. a central rotating shaft; 2. a clamping frame; 3. positioning blocks; 4. installing a rotary groove; 5. installing a rotating shaft; 6. A U-shaped fixing rod; 7. fixing the rotary groove; 8. positioning a slide hole; 9. a torsion spring; 10. connecting the sliding chute; 11. a limiting slide bar; 12. a shifting block; 13. poking the sliding hole; 14. a return spring; 15. a support block; 16. a support slide hole; 17. a support slide shaft; 18. pressing the plate; 19. a tension spring; 20. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.
Referring to fig. 1-5, a multipurpose knife rest for batch processing used in a processing center comprises a central rotating shaft 1, a plurality of clamping frames 2 are uniformly and fixedly installed on the central rotating shaft 1, an installation rotating groove 4 and a fixed rotating groove 7 are respectively arranged on two sides of each clamping frame 2, the same installation rotating shaft 5 is fixedly installed on the inner walls of two sides of the installation rotating groove 4, a U-shaped fixing rod 6 is rotatably sleeved on the installation rotating shaft 5, one end of the U-shaped fixing rod 6 far away from the installation rotating shaft 5 is rotatably installed in the fixed rotating groove 7, one end of the U-shaped fixing rod 6 far away from the installation rotating shaft 5 is provided with a positioning sliding hole 8, a connecting sliding groove 10 is arranged on the inner wall of one side of the fixed rotating groove 7 far away from the central rotating shaft 1, a limit sliding rod 11 is slidably installed in the connecting sliding groove 10, the limit sliding rod 11 is matched with the positioning sliding hole 8, a toggle sliding hole 13 is arranged on the inner wall of one side of the connecting sliding groove 10 far away from the installation rotating groove 4, toggle sliding hole 13 internally sliding mounting has and dials piece 12, dial piece 12 fixed mounting on spacing slide bar 11, fixed mounting has locating piece 3 on the inner wall of holding frame 2, slide the cutter in holding frame 2 through locating piece 3, rotate U type dead lever 6 and make it detain in fixed rotor trough 7, U type dead lever 6 contacts with spacing slide bar 11 when detaining fixed rotor trough 7 and drives spacing slide bar 11 and slide in connecting chute 10, drive spacing slide bar 11 card under reset spring 14's effect afterwards and go into in location sliding hole 8, accomplish the fixed of U type dead lever 6, the operational stability of cutter has been guaranteed, wherein, installation pivot 5 is used for guaranteeing U type dead lever 6's installation stability, dial piece 12 is used for conveniently operating spacing slide bar 11.
Referring to fig. 2-4, a supporting block 15 is fixedly installed at the bottom of the U-shaped fixing rod 6, two supporting sliding shafts 17 are slidably sleeved on the supporting block 15, one end of each of the two supporting sliding shafts 17, which is close to the central rotating shaft 1, is fixedly provided with a same pressing plate 18, and the pressing plate 18 is used for supporting a cutter to be tightly attached to the positioning block 3, so that the operation stability of the cutter is ensured.
Referring to fig. 4 in the utility model, an extension spring 19 is slidably sleeved on the support sliding shaft 17, one end of the extension spring 19 is in contact with the abutting plate 18, and the other end of the extension spring 19 is in contact with the supporting block 15, so that the extension spring 19 can support the support sliding shaft 17 and further support the abutting plate 18 to be in contact with the cutter.
Referring to fig. 4 in the present invention, two supporting slide holes 16 are symmetrically formed in the supporting block 15, two supporting slide shafts 17 are respectively slidably installed in the two supporting slide holes 16, and the supporting slide holes 16 are used for supporting the sliding of the supporting slide shafts 17.
Referring to fig. 4 in the utility model, one end of each of the two supporting sliding shafts 17, which is far away from the pressing plate 18, is fixedly provided with a same limiting block 20, the limiting blocks 20 are matched with the supporting blocks 15, and the limiting blocks 20 are used for preventing the supporting sliding shafts 17 from falling out of the supporting sliding holes 16.
Referring to fig. 2-3, a return spring 14 is slidably sleeved in the connecting chute 10, one end of the return spring 14 is in contact with the limiting slide bar 11, the other end of the return spring 14 is in contact with the inner wall of the connecting chute 10, and the return spring 14 is used for supporting the limiting slide bar 11 to enable the limiting slide bar 11 to be clamped into the positioning slide hole 8.
Referring to fig. 2-3, a torsion spring 9 is fixedly sleeved on the installation rotating shaft 5, one end of the torsion spring 9 is fixedly connected to the U-shaped fixing rod 6, the other end of the torsion spring 9 is fixedly installed on the installation rotating shaft 5, and the torsion spring 9 is used for facilitating the use of the U-shaped fixing rod 6.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a multi-purpose knife rest of batch processing that machining center used, includes central pivot (1), even fixed mounting has a plurality of holding frame (2), its characterized in that on central pivot (1): an installation rotating groove (4) and a fixed rotating groove (7) are respectively formed in two sides of the clamping frame (2), the same installation rotating shaft (5) is fixedly installed on the inner walls of two sides of the installation rotating groove (4), a U-shaped fixing rod (6) is rotatably sleeved on the installation rotating shaft (5), one end, far away from the installation rotating shaft (5), of the U-shaped fixing rod (6) is rotatably installed in the fixed rotating groove (7), one end, far away from the installation rotating shaft (5), of the U-shaped fixing rod (6) is provided with a positioning sliding hole (8), one inner wall, far away from the central rotating shaft (1), of the fixed rotating groove (7) is provided with a connecting sliding groove (10), a limiting sliding rod (11) is slidably installed in the connecting sliding groove (10), the limiting sliding rod (11) is matched with the positioning sliding hole (8), and a stirring sliding hole (13) is formed in the inner wall, far away from the installation rotating groove (4), of the connecting sliding groove (10), a poking block (12) is arranged in the poking sliding hole (13) in a sliding mode, the poking block (12) is fixedly arranged on the limiting sliding rod (11), and a positioning block (3) is fixedly arranged on the inner wall of the clamping frame (2).
2. The batch processing utility knife rest for a machining center according to claim 1, characterized in that: the bottom of the U-shaped fixing rod (6) is fixedly provided with a supporting block (15), the supporting block (15) is sleeved with two supporting sliding shafts (17) in a sliding mode, and one end, close to the central rotating shaft (1), of each supporting sliding shaft (17) is fixedly provided with the same pressing plate (18).
3. The multipurpose tool holder for mass processing for a machining center according to claim 2, wherein: the support sliding shaft (17) is sleeved with an expansion spring (19) in a sliding mode, one end of the expansion spring (19) is in contact with the pressing plate (18), and the other end of the expansion spring (19) is in contact with the supporting block (15).
4. The multipurpose tool holder for mass processing for a machining center according to claim 2, wherein: two supporting slide holes (16) are symmetrically formed in the supporting block (15), and two supporting slide shafts (17) are respectively slidably mounted in the two supporting slide holes (16).
5. The multipurpose tool holder for mass processing for a machining center according to claim 2, wherein: one end, far away from the pressing plate (18), of each of the two supporting sliding shafts (17) is fixedly provided with a same limiting block (20), and the limiting blocks (20) are matched with the supporting blocks (15).
6. The batch processing utility knife rest for a machining center according to claim 1, characterized in that: a return spring (14) is sleeved in the connecting sliding groove (10) in a sliding mode, one end of the return spring (14) is in contact with the limiting sliding rod (11), and the other end of the return spring (14) is in contact with the inner wall of the connecting sliding groove (10).
7. The batch processing utility knife rest for a machining center according to claim 1, characterized in that: the installation rotating shaft (5) is fixedly sleeved with a torsion spring (9), one end of the torsion spring (9) is fixedly connected onto the U-shaped fixing rod (6), and the other end of the torsion spring (9) is fixedly installed on the installation rotating shaft (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220763353.7U CN216966289U (en) | 2022-04-02 | 2022-04-02 | Batch processing multipurpose knife rest for machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220763353.7U CN216966289U (en) | 2022-04-02 | 2022-04-02 | Batch processing multipurpose knife rest for machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216966289U true CN216966289U (en) | 2022-07-15 |
Family
ID=82342379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220763353.7U Expired - Fee Related CN216966289U (en) | 2022-04-02 | 2022-04-02 | Batch processing multipurpose knife rest for machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216966289U (en) |
-
2022
- 2022-04-02 CN CN202220763353.7U patent/CN216966289U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220715 |