CN210132105U - Cutting width adjusting device of three-side-edge milling cutter with small knife clip - Google Patents
Cutting width adjusting device of three-side-edge milling cutter with small knife clip Download PDFInfo
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- CN210132105U CN210132105U CN201920938812.9U CN201920938812U CN210132105U CN 210132105 U CN210132105 U CN 210132105U CN 201920938812 U CN201920938812 U CN 201920938812U CN 210132105 U CN210132105 U CN 210132105U
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- 238000003801 milling Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000000737 periodic effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
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Abstract
The utility model discloses a take trilateral sword milling cutter of knife clip to cut wide adjusting device, including disc and a plurality of first cutter body, disc and a plurality of first cutter body fixed connection set up, first through-hole and two second through-holes have been seted up on the first cutter body, be equipped with same adjustment mechanism in first through-hole and the two second through-holes, fixedly connected with actuating mechanism on the front end lateral wall of first cutter body, actuating mechanism passes through the belt and is connected the setting with the adjustment mechanism transmission, equal fixedly connected with is used for fixed adjustment mechanism's fixed establishment on the both ends lateral wall around the first cutter body. The utility model discloses an adjustment mechanism, actuating mechanism and fixed establishment realize cutting wide the regulation between second cutter body and the first cutter body to satisfy the different cutting of cutting wide work piece, and can carry out periodic replacement to the second cutter body, be favorable to guaranteeing the integrality of cutting the work piece.
Description
Technical Field
The utility model relates to a cut wide adjusting device technical field, especially relate to take little knife holder trilateral sword milling cutter cut wide adjusting device.
Background
The three-edge milling cutter is a standard machine tool cutter, is usually used on a horizontal milling machine and is generally used for milling grooves and steps.
The distance is fixed between two cutters of present three-edge milling cutter, can't adjust according to the width that will cut the work piece, and the size that also causes the processing work piece is certain, has certain limitation to milling cutter's installation is fixed, can't carry out periodic replacement to milling cutter, and long-term use can make milling cutter's surface produce wearing and tearing, thereby causes the cutting work piece incomplete, thereby reduces the qualification rate of work piece.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a width cutting adjusting device of a three-edge milling cutter with a small knife clip.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
take trilateral sword milling cutter's of knife clip width of surely adjusting device, including disc and a plurality of first cutter body, disc and a plurality of first cutter body fixed connection set up, first through-hole and two second through-holes have been seted up on the first cutter body, be equipped with same adjustment mechanism in first through-hole and the two second through-holes, fixedly connected with actuating mechanism on the front end lateral wall of first cutter body, actuating mechanism passes through the belt and is connected the setting with the adjustment mechanism transmission, equal fixedly connected with is used for fixed adjustment mechanism's fixed establishment on the both ends lateral wall around the first cutter body.
Preferably, the adjusting mechanism includes a first rotating shaft rotatably arranged at the bottom of the first through hole, a gear is coaxially and fixedly connected to the first rotating shaft, two racks are meshed and connected to the gear, a connecting rod is fixedly connected to one side of the rack far away from the gear, one end of the connecting rod far away from the rack penetrates through the side wall of the first through hole and extends into the second through hole, the connecting rod is connected with the second cutter body through a plurality of bolts and threads, the side wall of the second cutter body is fixedly connected with the fixing mechanism, and the first rotating shaft and the driving mechanism are connected through a belt.
Preferably, the connecting rod and the second cutter body are both provided with threaded holes matched with bolts, and the bolts are in threaded connection with the threaded holes.
Preferably, the driving mechanism comprises two transverse plates fixedly arranged on the side wall of the front end of the first cutter body, the two transverse plates are respectively positioned at the upper end and the lower end of the opening position of the first through hole, the two transverse plates are rotatably connected with the same second rotating shaft, the second rotating shaft penetrates through one transverse plate and is fixedly connected with the handle, and the second rotating shaft and the first rotating shaft are connected through a belt in a transmission manner.
Preferably, the fixing mechanism comprises a movable rod fixedly arranged on the side wall of the first knife body, a sleeve is sleeved at the movable end of the movable rod, and the joint of the sleeve and the movable rod is fixedly connected through a screw.
Preferably, a plurality of jacks matched with screws are formed in the movable rod, and the screw thread is arranged in one of the jacks.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an adjustment mechanism and actuating mechanism realize the regulation to the second cutter body to reach the width regulation of cutting to milling cutter, first cutter body itself and the three sum of two second cutter bodies itself are milling cutter's maximum regulation width value of cutting, are greater than cutting of first cutter body itself wide and be less than first cutter body itself and cut width and a second cutter body itself and cut half of the sum of width for minimum regulation width value of cutting, are favorable to improving the scope of milling cutter processing work piece.
2. The utility model discloses a fixed establishment realizes the fixed to the second cutter body, is favorable to the stability of milling cutter processing work piece.
3. The utility model discloses a bolt and screw hole realize the fixed of junction between second cutter body and the connecting rod, and the installation and the dismantlement of the second cutter body of being convenient for can realize carrying out periodic replacement to the second cutter body to avoid the second cutter body to cause surface wear because of long-term the use, be favorable to guaranteeing the integrality of second cutter body cutting work piece.
Drawings
Fig. 1 is a perspective view of a cutting width adjusting device of a three-sided milling cutter with a small knife holder according to the present invention;
fig. 2 is a top perspective view of a cutting width adjusting device of a three-sided milling cutter with a small knife holder according to the present invention;
fig. 3 is a schematic structural view of a driving mechanism in a cutting width adjusting device of the three-sided blade milling cutter with the small knife holder provided by the utility model;
fig. 4 is a partially enlarged view of a portion a in fig. 2.
In the figure: the cutter comprises a disc 1, a first cutter body 2, a first through hole 3, a second through hole 4, an adjusting mechanism 5, a driving mechanism 6, a fixing mechanism 7, a first rotating shaft 8, a gear 9, a rack 10, a connecting rod 11, a bolt 12, a second cutter body 13, a transverse plate 14, a second rotating shaft 15, a handle 16, a movable rod 17 and a sleeve 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a cutting width adjusting device of a three-edge milling cutter with a small knife clip comprises a disc 1 and a plurality of first cutter bodies 2, the disc 1 is fixedly connected with the plurality of first cutter bodies 2, the first cutter bodies 2 are provided with a first through hole 3 and two second through holes 4, the same adjusting mechanism 5 is arranged in the first through hole 3 and the two second through holes 4, the side wall of the front end of each first cutter body 2 is fixedly connected with a driving mechanism 6, the driving mechanism 6 is in transmission connection with the adjusting mechanism 5 through a belt, the side walls of the front end and the rear end of each first cutter body 2 are fixedly connected with fixing mechanisms 7 for fixing the adjusting mechanisms 5, wherein each adjusting mechanism 5 comprises a first rotating shaft 8 rotatably arranged at the bottom of the corresponding first through hole 3, a gear 9 is coaxially and fixedly connected to the first rotating shaft 8, two racks 10 are engaged and connected to the gear 9, and a connecting rod 11 is fixedly connected to one side of each rack, one end, far away from the rack 10, of the connecting rod 11 penetrates through the side wall of the first through hole 3 and extends into the second through hole 4, the connecting rod 11 is connected with a second cutter body 13 through a plurality of bolts 12 in a threaded manner, the side wall of the second cutter body 13 is fixedly connected with the fixing mechanism 7, the first rotating shaft 8 and the driving mechanism 6 are connected and arranged through a belt, threaded holes matched with the bolts 12 are formed in the connecting rod 11 and the second cutter body 13, and the bolts 12 are connected and arranged with the threaded holes in a threaded manner.
It should be explained that the disc 1 is fixedly connected to the output shaft of the motor; the first cutter body 2 is used for cutting three sides of a workpiece; the first through hole 3 is used for placing a first rotating shaft 8, a gear 9 and racks 10 in the adjusting mechanism 5, so that the gear 9 can drive the two racks 10 to move in the first through hole 3; the lower end of the first rotating shaft 8 is rotatably connected in the first through hole 3, namely the first through hole 3 has supporting and rotating effects on the first rotating shaft 8; the second through hole 4 is internally and slidably connected with a second cutter body 13, and the second cutter body 13 is longitudinally adjusted on the first cutter body 2, namely, is adjusted forwards and backwards relative to the drawing; the two racks 10 are meshed with the gear 9 and are connected with each other, and the two racks 10 move oppositely along the direction of the gear 9, so that the connecting rod 11 fixedly connected with the racks 10 drives the second cutter body 13 to move oppositely; one end, far away from the rack 10, of the connecting rod 11 penetrates through the side wall of the first through hole 3 and extends into the second through hole 4, a third through hole matched with the connecting rod 11 is formed in the first cutter body 2 between the first through hole 3 and the second through hole 4, and two sides of the third through hole are respectively communicated with the first through hole 3 and the second through hole 4, so that the connecting rod 11 can move conveniently, and the second cutter body 13 can move in a contracting mode in the second through hole 4; the connecting rod 11 and the second cutter body 13 are fixed through the bolt 12 in a threaded mode, so that the second cutter body 13 can be conveniently mounted and dismounted, the second cutter body 13 is replaced by adjusting the second cutter body 13 into the second through hole 4, and then the second cutter body 13 is replaced, namely the distance between the first cutter body 2 and the second cutter body 13 is adjusted to be larger than the cutting width of the first cutter body 2 and smaller than the half of the sum of the cutting width of the first cutter body 2 and the cutting width of the second cutter body 13, and the half of the sum of the cutting width of the second cutter body 13 is the minimum adjustment cutting width value.
Wherein, actuating mechanism 6 is including fixed two diaphragms 14 that set up on the lateral wall of 2 front ends of first cutter body, two diaphragms 14 are located the upper and lower both ends of 3 open positions of first through-hole respectively, it is connected with same second pivot 15 to rotate on two diaphragms 14, second pivot 15 runs through in one of them diaphragm 14 and fixedly connected with handle 16, be connected the setting through belt transmission between second pivot 15 and the first pivot 8, fixed establishment 7 is including fixed setting up the movable rod 17 on 2 lateral walls of first cutter body, the expansion end cover of movable rod 17 is equipped with sleeve 18, sleeve 18 passes through screw fixed connection with the junction of movable rod 17 and sets up, set up a plurality ofly on the movable rod 17 with screw assorted jack, the screw thread sets up in one of them jack.
It should be explained that the two transverse plates 14 are in a parallel state and perpendicular to the front end side wall of the first cutter body 2, the vertical ends of the two transverse plates 14 are fixedly connected with the front end side wall of the first cutter body 2, a second rotating shaft 15 is rotatably connected between the two parallel transverse plates 14, the upper end of the second rotating shaft 15 penetrates through one transverse plate 14 and is fixedly connected with a handle 16, and the handle 16 is used as a manual driving end; the second rotating shaft 15 is coaxially and fixedly connected with a second belt pulley, the first rotating shaft 8 is coaxially and fixedly connected with a first belt pulley, and the first belt pulley and the second belt pulley are connected and arranged through belt transmission, so that the second rotating shaft 15 drives the second belt pulley to rotate, the second belt pulley drives the first belt pulley to rotate through belt transmission, the first belt pulley rotates to enable the first rotating shaft 8 coaxially and fixedly connected with the first belt pulley to rotate, the gear 9 drives the rack 10 to rotate in a meshed mode, and therefore the second cutter body 13 is adjusted; the screw and the jack are used in cooperation, so that the movable rod 17 and the sleeve 18 are fixed, the second cutter body 13 is fixed, and the stability of the second cutter body 13 during workpiece cutting is further guaranteed.
In the utility model, the driving handle 16 is rotated circularly, the handle 16 is rotated to drive the second rotating shaft 15 fixedly connected with the handle 16 to rotate, the second rotating shaft 15 drives the second belt pulley to rotate, so that the second belt pulley drives the first belt pulley to rotate through belt transmission, the first belt pulley rotates to drive the first rotating shaft 8 coaxially and fixedly connected with the first belt pulley to rotate, so that the gear 9 drives the rack 10 to rotate in a meshed manner, the two racks 10 are both meshed with the gear 9 to be connected for transmission, and the two racks 10 move oppositely along the movement direction of the gear 9, so that the connecting rod 11 fixedly connected with the racks 10 drives the second cutter body 13 to move oppositely, thereby realizing the adjustment of the second cutter body 13; when the second cutter body 13 is adjusted to the required cutting width, the movable rod 17 is adjusted in the sleeve 18 to be consistent with the required cutting width, and a screw is fixed in one of the insertion holes on the movable rod 17, so that the movable rod 17 and the sleeve 18 are fixed, the second cutter body 13 is fixed, and the cutting stability of the second cutter body 13 is ensured; when the second cutter body 13 needs to be replaced, the second cutter body 13 is adjusted into the second through hole 4, then replacement is carried out, namely the distance between the first cutter body 2 and the second cutter body 13 is adjusted to be larger than the cutting width of the first cutter body 2 and smaller than the half of the sum of the cutting width of the first cutter body 2 and the cutting width of the second cutter body 13, the half is the minimum adjustment cutting width value, and then the bolt 13 is driven to be far away from the connecting rod 11 and the threaded hole in the second cutter body 13, so that the replacement of the second cutter body 13 can be realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Take little knife holder trilateral sword milling cutter's cut wide adjusting device, including disc (1) and a plurality of first cutter body (2), disc (1) and a plurality of first cutter body (2) fixed connection set up, its characterized in that, first through-hole (3) and two second through-holes (4) have been seted up on first cutter body (2), be equipped with same adjustment mechanism (5) in first through-hole (3) and two second through-holes (4), fixedly connected with actuating mechanism (6) on the front end lateral wall of first cutter body (2), actuating mechanism (6) are connected the setting through belt and adjustment mechanism (5) transmission, equal fixedly connected with is used for fixed adjustment mechanism (5) fixed establishment (7) on the both ends lateral wall around first cutter body (2).
2. The cutting width adjusting device of a three-sided milling cutter with a small knife holder according to claim 1, the adjusting mechanism (5) comprises a first rotating shaft (8) which is rotatably arranged at the bottom of the first through hole (3), a gear (9) is coaxially and fixedly connected to the first rotating shaft (8), two racks (10) are meshed and connected to the gear (9), connecting rods (11) are fixedly connected to one sides of the two racks (10) far away from the gear (9), one end of the connecting rod (11) far away from the rack (10) penetrates through the side wall of the first through hole (3) and extends into the second through hole (4), the connecting rod (11) is connected with a second cutter body (13) through a plurality of bolts (12) in a threaded manner, the side wall of the second cutter body (13) is fixedly connected with the fixing mechanism (7), the first rotating shaft (8) and the driving mechanism (6) are connected through a belt.
3. The cutting width adjusting device of the three-sided milling cutter with the small knife holder as claimed in claim 2, wherein the connecting rod (11) and the second cutter body (13) are respectively provided with a threaded hole matched with the bolt (12), and the bolt (12) is in threaded connection with the threaded hole.
4. The width cutting adjusting device of the three-sided milling cutter with the small knife holder as claimed in claim 2, characterized in that the driving mechanism (6) comprises two transverse plates (14) fixedly arranged on the side wall of the front end of the first cutter body (2), the two transverse plates (14) are respectively arranged at the upper end and the lower end of the opening position of the first through hole (3), the two transverse plates (14) are rotatably connected with the same second rotating shaft (15), the second rotating shaft (15) penetrates through one transverse plate (14) and is fixedly connected with the handle (16), and the second rotating shaft (15) and the first rotating shaft (8) are connected through a belt transmission.
5. The cutting width adjusting device of the three-sided milling cutter with the small knife clip as claimed in claim 1, characterized in that the fixing mechanism (7) comprises a movable rod (17) fixedly arranged on the side wall of the first cutter body (2), a sleeve (18) is sleeved on the movable end of the movable rod (17), and the joint of the sleeve (18) and the movable rod (17) is fixedly connected and arranged through a screw.
6. The cutting width adjusting device of a three-sided milling cutter with a small knife holder according to claim 5, characterized in that the movable rod (17) is provided with a plurality of insertion holes matched with screws, and the screw thread is arranged in one of the insertion holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938812.9U CN210132105U (en) | 2019-06-21 | 2019-06-21 | Cutting width adjusting device of three-side-edge milling cutter with small knife clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920938812.9U CN210132105U (en) | 2019-06-21 | 2019-06-21 | Cutting width adjusting device of three-side-edge milling cutter with small knife clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210132105U true CN210132105U (en) | 2020-03-10 |
Family
ID=69706805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920938812.9U Expired - Fee Related CN210132105U (en) | 2019-06-21 | 2019-06-21 | Cutting width adjusting device of three-side-edge milling cutter with small knife clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210132105U (en) |
-
2019
- 2019-06-21 CN CN201920938812.9U patent/CN210132105U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200310 |
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| CF01 | Termination of patent right due to non-payment of annual fee |