CN220699297U - Positioning mechanism for milling cutter machining - Google Patents
Positioning mechanism for milling cutter machining Download PDFInfo
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- CN220699297U CN220699297U CN202322388152.0U CN202322388152U CN220699297U CN 220699297 U CN220699297 U CN 220699297U CN 202322388152 U CN202322388152 U CN 202322388152U CN 220699297 U CN220699297 U CN 220699297U
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- vice
- sliding
- milling cutter
- auxiliary fixing
- positioning mechanism
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- 238000003801 milling Methods 0.000 title claims abstract description 63
- 238000003754 machining Methods 0.000 title claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000227 grinding Methods 0.000 abstract description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a positioning mechanism for milling cutter processing, which comprises a vice body and a vice moving block, wherein a first vice clamp is fixedly arranged at the top of the vice body, a second vice clamp is fixedly arranged at the top of the vice moving block, and an auxiliary fixing table is arranged at the bottoms of corresponding surfaces of the vice body and the vice moving block; the auxiliary fixing table is internally provided with a rotating assembly, a plurality of groups of sliding blocks are arranged on the auxiliary fixing table in a sliding manner, auxiliary clamping plates are fixedly arranged at the tops of the sliding blocks, and a group of strong springs are arranged on two sides of the auxiliary fixing table; the auxiliary clamping plates are driven to move to the outside through the rotating handle until the milling cutter can be placed in, then the rotating rod is rotated, a plurality of groups of auxiliary clamping plates move to the milling cutter until the bottom of the milling cutter is clamped, and finally the first vice and the second vice are clamped, so that the double fixing effect can be achieved, and the milling cutter bottom displacement is prevented from causing low grinding accuracy during milling.
Description
Technical Field
The utility model relates to the technical field of computer manufacturing, in particular to a positioning mechanism for milling cutter machining.
Background
Milling tools are rotary tools for milling machining having one or more cutter teeth. When in operation, each cutter tooth cuts off the allowance of the workpiece intermittently in sequence. The milling cutter is mainly used for machining planes, steps, grooves, forming surfaces, cutting workpieces and the like on a milling machine, and after the milling cutter is worn, the milling cutter is required to be subjected to milling machining, so that the service life of the milling cutter is prolonged, and the production cost is reduced. The existing milling method is to clamp the milling cutter on the vice for milling, but when the milling cutter is fixed by the existing vice, the positioning mechanism is unstable and easily causes the milling cutter to shift during milling, especially the bottom of the milling cutter is easily shifted, so that the milling cutter is not accurate enough for milling, and even the milling cutter is directly scrapped; therefore, we need to propose a positioning mechanism for milling cutter processing.
Disclosure of Invention
The utility model aims to provide a positioning mechanism for milling cutter processing, which is characterized in that a rotating rod is rotated to drive an auxiliary clamping plate to move, so that a milling cutter can be placed in the middle of a plurality of groups of auxiliary clamping plates, then the rotating rod is rotated, the bottom of the milling cutter is fixed by the plurality of groups of auxiliary clamping plates, and then the milling cutter is fixed again by a vice, so that the milling cutter cannot be positioned during milling, and the problems in the background art are solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the positioning mechanism for milling cutter machining comprises a vice body and a vice moving block, wherein a first vice clamp is fixedly arranged at the top of the vice body, a second vice clamp is fixedly arranged at the top of the vice moving block, and auxiliary fixing components are arranged on corresponding surfaces of the vice body and the vice moving block;
the auxiliary fixing assembly comprises an auxiliary fixing table, a rotating assembly is arranged inside the auxiliary fixing table, a plurality of groups of sliding blocks are arranged on the auxiliary fixing table in a sliding mode, auxiliary clamping plates are fixedly installed at the tops of the sliding blocks, a group of spring clamping grooves are formed in two sides of the auxiliary fixing table, a group of strong springs are fixedly installed inside the spring clamping grooves respectively, and the sliding table is arranged at the lower portion of the auxiliary fixing table.
Preferably, the sliding groove corresponding to the sliding block is formed in the upper surface of the auxiliary fixing table, the transmission rods are rotatably arranged in the sliding groove, and one ends of the transmission rods are rotatably connected to the inner wall of the sliding groove through bearings.
Preferably, the sliding column is fixedly installed at the bottom of the auxiliary fixing table, a first fixing rod is fixedly arranged on the side face of the sliding column, one end of the first fixing rod is fixedly connected to the bottom of the auxiliary fixing table, another group of sliding grooves corresponding to the sliding column are formed in the upper surface of the sliding table, and one end of the sliding column is arranged inside the sliding grooves in a sliding mode.
Preferably, one end of the sliding table is fixedly connected to the side face of the vice body, a second fixing rod is fixedly installed at the bottom of the sliding table, and the other end of the second fixing rod is fixedly connected to the side face of the vice body.
Preferably, the rotating assembly comprises a plurality of groups of driven gears, one ends of the transmission rods are welded on the side surfaces of the driven gears, the bottoms of the driven gears are meshed with driving gears, rotating rods are fixedly arranged at the bottoms of the driving gears, and one ends of the rotating rods penetrate through auxiliary fixing tables and are provided with rotating handles.
Preferably, the side surface of the sliding block is provided with a through hole corresponding to the transmission rod, the inside of the through hole is provided with threads, the outer wall of the transmission rod is provided with threads, and the transmission rod penetrates through the through hole and is in threaded connection with the sliding block.
Preferably, one end of one group of the strong springs is fixedly connected to the side surface of the vice moving block, and one end of the other group of the strong springs is fixedly connected to the side surface of the vice body.
Preferably, the inner walls of the auxiliary clamping plates are adhered and provided with anti-slip strips, and the corresponding surfaces of the first vice clamp and the second vice clamp are adhered and provided with the anti-slip strips.
Compared with the prior art, the utility model has the beneficial effects that:
according to the milling cutter, the rotary handle is rotated to drive the auxiliary clamping plates to move outwards until the milling cutter can be placed in the milling cutter, then the rotary rod is rotated to enable the auxiliary clamping plates to move towards the milling cutter until the bottom of the milling cutter is clamped, and finally the first vice and the second vice are clamped, so that the double fixing effect can be achieved, the bottom of the milling cutter can be fixed by the auxiliary clamping plates, the situation that the milling cutter is not high in grinding accuracy due to displacement of the bottom of the milling cutter even is caused to be scrapped directly during grinding is prevented, and anti-slip pads are arranged on the inner sides of the auxiliary clamping plates and the inner sides of the vice to further prevent the milling cutter from being displaced after fixing, meanwhile, the outer wall of the milling cutter is protected, and the outer wall of the milling cutter is prevented from being scratched during clamping.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of the auxiliary fixing assembly of the present utility model;
FIG. 3 is a side view of the auxiliary fixing assembly of the present utility model;
FIG. 4 is a top view of the rotating assembly of the present utility model;
fig. 5 is a side view of a rotating assembly according to the present utility model.
In the figure: 1. a vice body; 2. a first vise clip; 3. a second vise clip; 4. an auxiliary fixing assembly; 5. an auxiliary fixing table; 6. an auxiliary clamping plate; 7. a strong spring; 8. a sliding column; 9. a first fixing rod; 10. a spring clamping groove; 11. a sliding table; 12. a second fixing rod; 13. a rotating lever; 14. rotating the handle; 15. a sliding block; 16. a transmission rod; 17. a driven gear; 18. a drive gear; 19. and vice moving block.
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.
The present utility model provides: 1-5, a positioning mechanism for milling cutter machining comprises a vice body 1 and a vice moving block 19, wherein a first vice clamp 2 is fixedly arranged at the top of the vice body 1, a second vice clamp 3 is fixedly arranged at the top of the vice moving block 19, and auxiliary fixing components 4 are arranged on corresponding surfaces of the vice body 1 and the vice moving block 19;
the auxiliary fixing assembly 4 comprises an auxiliary fixing table 5, a rotating assembly is arranged inside the auxiliary fixing table 5, a plurality of groups of sliding blocks 15 are arranged on the auxiliary fixing table 5 in a sliding mode, auxiliary clamping plates 6 are fixedly installed at the tops of the sliding blocks 15, a group of spring clamping grooves 10 are formed in two sides of the auxiliary fixing table 5, a group of strong springs 7 are fixedly installed inside the two groups of spring clamping grooves 10 respectively, and a sliding table 11 is arranged at the lower portion of the auxiliary fixing table 5.
As the preferred, the sliding tray that corresponds with the sliding block 15 has been seted up to supplementary fixed station 5 upper surface, and the inside rotation of sliding tray is provided with transfer line 16, sets up the bearing and takes place to scratch with the sliding tray inner wall when avoiding transfer line 16 to rotate, and the bearing is fixed at the sliding tray inner wall, and transfer line 16 one end penetrates the bearing inner shaft, and when transfer line 16 rotated, the inner bearing can follow transfer line 16 and rotate, and the generation of avoiding transfer line 16 to scratch with the sliding tray inner wall when rotating leads to supplementary splint 6 unable removal.
It is worth noting that the sliding column 8 is fixedly installed at the bottom of the auxiliary fixing table 5, the first fixing rod 9 is fixedly arranged on the side face of the sliding column 8, one end of the first fixing rod 9 is fixedly connected to the bottom of the auxiliary fixing table 5, another group of sliding grooves corresponding to the sliding column 8 are formed in the upper surface of the sliding table 11, one end of the sliding column 8 is slidably arranged inside the sliding grooves, when the auxiliary fixing table 5 moves left and right, the sliding column 8 slides inside the sliding grooves on the sliding table 11, at the moment, the sliding column 8 can provide supporting force for the auxiliary fixing table 5 in the vertical direction, and the inner wall of the sliding groove on the upper surface of the sliding table 11 is coated with a lubricant, so that the sliding column 8 is prevented from being blocked when moving left and right, the first fixing rod 9 and the sliding column 8 are matched with the auxiliary fixing table 5, and the auxiliary fixing table 5 is prevented from being inclined when moving left and right, and the milling cutter is prevented from being inclined when being fixed.
Specifically, one end fixed connection in the side of vice body 1 of slip table 11, slip table 11 bottom fixed mounting has second dead lever 12, the other end fixed connection in the side of vice body 1 of second dead lever 12, the other end of slip table 11 is not with vice movable block 19 contact, slip table 11 one end is fixed in vice body 1 side, set up second dead lever 12 in the other end bottom of slip table 11, and be fixed in the side of vice body 1 with second dead lever 12 other end, in order to guarantee the stability of slip table 11, avoid taking place the slope, lead to sliding column 8 vertical direction atress, thereby lead to supplementary fixed subassembly 4 whole unstable.
Further, the rotating assembly comprises a plurality of groups of driven gears 17, one ends of a plurality of groups of transmission rods 16 are welded on the side surfaces of one group of driven gears 17, a driving gear 18 is meshed with the bottom of each driven gear 17, a rotating rod 13 is fixedly arranged at the bottom of each driving gear 18, one end of each rotating rod 13 penetrates through an auxiliary fixing table 5 and is provided with a rotating handle 14, the transmission rods 16 are double-fixed through the auxiliary fixing tables 5 and sliding blocks 15, the driven gears 17 at one ends of the transmission rods 16 are meshed with the driving gears 18, when the rotating rods 13 are rotated, the rotating rods 13 drive the driving gears 18 to rotate, the driving gears 18 drive the driven gears 17 to rotate, the rotation of the plurality of groups of driven gears 17 is controlled through one rotating rod 13, and the driven gears 17 drive the transmission rods 16 to rotate, so that the need of rotating each group of transmission rods 16 is avoided, and therefore working efficiency is greatly improved.
Further, the side surface of the sliding block 15 is provided with a through hole corresponding to the transmission rod 16, the inside of the through hole is provided with threads, the outer wall of the transmission rod 16 is provided with threads, the transmission rod 16 passes through the through hole and is in threaded connection with the sliding block 15, and when the driven gear 17 drives the transmission rod 16 to rotate, the sliding block 15 moves along the threads on the transmission rod 16, so that the effect of fixing the milling cutter by using the auxiliary clamping plate 6 at the top of the sliding block 15 is achieved.
It is worth noting that one end of one set of powerful springs 7 is fixedly connected to the side of the vice moving block 19, one end of the other set of powerful springs 7 is fixedly connected to the side of the vice body 1, when the second vice clamp 3 wants to move outside, the auxiliary fixing table 5 moves outwards along with the second vice clamp 3 under the action of the two sets of powerful springs 7, and under the elastic force neutralization of the two sets of powerful springs 7, the auxiliary fixing table 5 is kept to be always positioned between the first vice clamp 2 and the second vice clamp 3, so that the position of the auxiliary clamping plate 6 is accurate when the milling cutter is ensured to be fixed, and the inclination of the milling cutter is avoided when the milling cutter is fixed.
In addition, the inner walls of the plurality of groups of auxiliary clamping plates 6 are adhered and adhered with the anti-slip strips, the corresponding surfaces of the first vice clamp 2 and the second vice clamp 3 are adhered and adhered with the anti-slip strips, the anti-slip strips are arranged to ensure the stability of fixation, the side walls of the milling cutter can be protected, and the side walls of the milling cutter are prevented from being damaged or even directly scrapped when the milling cutter is fixed.
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 (8)
1. A positioning mechanism for milling cutter processing is characterized in that: the vice comprises a vice body (1) and a vice moving block (19), wherein a first vice clamp (2) is fixedly arranged at the top of the vice body (1), a second vice clamp (3) is fixedly arranged at the top of the vice moving block (19), and auxiliary fixing components (4) are arranged on the corresponding surfaces of the vice body (1) and the vice moving block (19);
the auxiliary fixing assembly (4) comprises an auxiliary fixing table (5), a rotating assembly is arranged inside the auxiliary fixing table (5), a plurality of groups of sliding blocks (15) are arranged on the auxiliary fixing table (5) in a sliding mode, auxiliary clamping plates (6) are fixedly installed at the tops of the sliding blocks (15), a group of spring clamping grooves (10) are formed in two sides of the auxiliary fixing table (5), a group of strong springs (7) are fixedly installed inside the spring clamping grooves (10), and sliding tables (11) are arranged on the lower portions of the auxiliary fixing table (5).
2. The positioning mechanism for milling cutter machining according to claim 1, wherein: the sliding groove corresponding to the sliding block (15) is formed in the upper surface of the auxiliary fixing table (5), the transmission rods (16) are rotatably arranged in the sliding groove, and one ends of the transmission rods (16) are rotatably connected to the inner wall of the sliding groove through bearings.
3. The positioning mechanism for milling cutter machining according to claim 2, wherein: the sliding column is characterized in that a sliding column (8) is fixedly arranged at the bottom of the auxiliary fixing table (5), a first fixing rod (9) is fixedly arranged on the side face of the sliding column (8), one end of the first fixing rod (9) is fixedly connected to the bottom of the auxiliary fixing table (5), another group of sliding grooves corresponding to the sliding column (8) are formed in the upper surface of the sliding table (11), and one end of the sliding column (8) is slidably arranged inside the sliding grooves.
4. A positioning mechanism for milling cutter machining according to claim 3, wherein: one end of the sliding table (11) is fixedly connected to the side face of the vice body (1), a second fixing rod (12) is fixedly installed at the bottom of the sliding table (11), and the other end of the second fixing rod (12) is fixedly connected to the side face of the vice body (1).
5. The positioning mechanism for milling cutter machining according to claim 4, wherein: the rotating assembly comprises a plurality of groups of driven gears (17), one ends of a plurality of groups of transmission rods (16) are welded on the side faces of one group of driven gears (17), driving gears (18) are meshed with the bottoms of the driven gears (17), rotating rods (13) are fixedly arranged at the bottoms of the driving gears (18), and one ends of the rotating rods (13) penetrate through auxiliary fixing tables (5) and are provided with rotating handles (14).
6. The positioning mechanism for milling cutter machining according to claim 5, wherein: the side of the sliding block (15) is provided with a through hole corresponding to the transmission rod (16), threads are formed in the through hole, threads are formed in the outer wall of the transmission rod (16), and the transmission rod (16) penetrates through the through hole and is in threaded connection with the sliding block (15).
7. The positioning mechanism for milling cutter machining according to claim 6, wherein: one end of the powerful springs (7) is fixedly connected to the side face of the vice moving block (19), and one end of the other powerful springs (7) is fixedly connected to the side face of the vice body (1).
8. The positioning mechanism for milling cutter machining according to claim 7, wherein: the inner walls of the auxiliary clamping plates (6) are all glued and provided with anti-slip strips, and the corresponding surfaces of the first vice clamp (2) and the second vice clamp (3) are all glued and provided with anti-slip strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322388152.0U CN220699297U (en) | 2023-09-04 | 2023-09-04 | Positioning mechanism for milling cutter machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322388152.0U CN220699297U (en) | 2023-09-04 | 2023-09-04 | Positioning mechanism for milling cutter machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220699297U true CN220699297U (en) | 2024-04-02 |
Family
ID=90442333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322388152.0U Active CN220699297U (en) | 2023-09-04 | 2023-09-04 | Positioning mechanism for milling cutter machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220699297U (en) |
-
2023
- 2023-09-04 CN CN202322388152.0U patent/CN220699297U/en active Active
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| GR01 | Patent grant |