CN218050679U - Small module hobbing cutter with auxiliary fixing function - Google Patents
Small module hobbing cutter with auxiliary fixing function Download PDFInfo
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- CN218050679U CN218050679U CN202221253057.9U CN202221253057U CN218050679U CN 218050679 U CN218050679 U CN 218050679U CN 202221253057 U CN202221253057 U CN 202221253057U CN 218050679 U CN218050679 U CN 218050679U
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- auxiliary
- hob
- wall
- slotted hole
- fixed
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 17
- 238000011084 recovery Methods 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000007774 longterm Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model discloses a small module hob with auxiliary fixing function, which comprises a hob body and a blade body fixedly arranged on the outer wall of the hob body; the inner part of the digital hob body is connected to the outer wall of the auxiliary limiting rod in a penetrating manner, and a fixing groove hole is fixedly formed in the auxiliary limiting rod; further comprising: the outer wall of the auxiliary limiting rod is connected to the bottom end of the limiting rotary roller in a penetrating manner; wherein, the inside of the fixed slotted hole is provided with rotary guide rods in an equidistance rotation way through bearings; wherein, the inside right side of fixed slotted hole is rotated through the bearing equidistance and is provided with the driving gear, and the bottom surface of driving gear passes through vice torsion spring and connects in the inside of fixed slotted hole. This little modulus hobbing cutter with supplementary fixed function, it is rotatory to run through the number hobbing cutter body through supplementary gag lever post and then drive spacing commentaries on classics roller for the fixed arc board of being connected with driven rack outwards removes and accomplishes supplementary fixed work.
Description
Technical Field
The utility model relates to a little modulus hobbing cutter technical field specifically is a little modulus hobbing cutter with supplementary fixed function.
Background
The hob is used for processing cylindrical gears, worm gears and other cylindrical workpieces with teeth according to a generating method, and comprises a gear hob, a worm gear hob, a non-involute generating hob, a fixed hob and the like.
And present most hobbing cutters are in the in-service use in-process, and the hobbing cutter rubs with metal work piece contact for a long time, causes the contact surface wearing and tearing and warp of softer material, and then the arbor seat slightly rocks in appearing, and connecting bolt takes off gradually, and when long-term installation was used, it is not hard up to grind the level easily to the screw thread of the spacing fixed bolt of hobbing cutter simultaneously, leads to the hobbing cutter to drop easily, and the bolt need be turned round into the arbor seat in addition, and the installation is complicated hard.
We propose a small module hob with auxiliary fixing function in order to solve the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a little modulus hobbing cutter with supplementary fixed function, with solve most hobbing cutters on the existing market that above-mentioned background art provided in the in-service use process, the hobbing cutter is long-term with metal work piece contact friction, cause the contact surface wearing and tearing and the deformation of softer material, the arbor seat and then appear slightly rocking, connecting bolt takes off gradually, when long-term installation uses simultaneously, it is not hard up to grind the level easily to the screw thread of the spacing fixed bolt of hobbing cutter, lead to the hobbing cutter to drop easily, and in the bolt need turn into the arbor seat, install complicated hard problem.
In order to achieve the above purpose, the utility model provides a following technical scheme: a small module hob with auxiliary fixing function comprises a hob body and a blade body fixedly arranged on the outer wall of the hob body;
the inner part of the digital hob body is connected to the outer wall of the auxiliary limiting rod in a penetrating manner, and a fixing groove hole is fixedly formed in the auxiliary limiting rod;
further comprising:
the outer wall of the auxiliary limiting rod is connected to the bottom end of the limiting rotary roller in a penetrating manner, and the limiting rotary roller penetrates through a fixing groove hole formed in the auxiliary limiting rod;
wherein, the inside of the fixed slotted hole is provided with rotary guide rods in an equidistance rotation way through bearings, and the left end of the rotary guide rod is connected with the inner wall of the fixed slotted hole through a main torsion spring;
wherein, the inside right side of fixed slotted hole is provided with the driving gear through the equidistance rotation of bearing, and the bottom surface of driving gear passes through vice torsion spring to be connected in the inside of fixed slotted hole.
Preferably, the blade body of the outer wall of the digital hob body is in an equal-angle inclined structure distribution arrangement, the digital hob body and the inner auxiliary limiting rod are in a transverse coaxial distribution arrangement, the top surface horizontal height of the auxiliary limiting rod is smaller than that of the outer limiting rotary roller, and the auxiliary limiting rod contacts with the inner wall of the digital hob body through the limiting rotary roller.
Preferably, the outer wall of the right side of the rotating guide rod in the fixed slotted hole is connected to the middle of the main recovery guide wheel in a penetrating manner, the outer walls of the left side and the right side of the rotating guide rod are connected with the left end and the right end of the limiting rotating roller through a transmission belt, the transverse central axis of the limiting rotating roller and the transverse central axis of the rotating guide rod are distributed in parallel, and the rotating guide rod is driven to rotate through the limiting rotating roller.
Preferably, the rotating guide rods inside the fixed slotted holes and the limiting rotating rollers are distributed in a one-to-one correspondence mode, the rotating direction of the limiting rotating rollers is the same as that of the rotating guide rods, the equal distances between the limiting rotating rollers and the rotating guide rods are uniformly distributed inside the fixed slotted holes, and the limiting rotating rollers drive the rotating guide rods to rotate.
Preferably, the top surface of the driving gear in the fixed slotted hole is fixedly provided with an auxiliary recovery guide wheel, the outer wall of the auxiliary recovery guide wheel is wound and connected to the bottom end of the traction stay rope, the top end of the traction stay rope is wound and connected to the outer wall of the main recovery guide wheel at the right end of the rotating guide rod, and the main recovery guide wheel is driven to rotate through the rotating guide rod.
Preferably, the inside slip through connection of fixed slotted hole is in the middle part of driven rack, and the top of driven rack slides and runs through and set up in the outside of supplementary gag lever post to the inside driven rack meshing of fixed slotted hole is connected in the outer wall of driving gear, and the maximum rotation length of driving gear is less than the maximum removal length setting of driven rack moreover, prevents that the not enough removal that influences the driven rack of rotation length of running gear.
Preferably, the fixed arc board that is provided with in top of the outside driven rack of supplementary gag lever post, and the length of fixed arc board top surface to supplementary gag lever post top surface is less than spacing roller top surface and sets up to the length of supplementary gag lever post top surface to the one-to-one distributes between driven rack and the fixed arc board and sets up, drives fixed arc board through driven rack and goes up and down.
Compared with the prior art, the beneficial effects of the utility model are that: this little modulus hobbing cutter with supplementary fixed function runs through the number hobbing cutter body through supplementary gag lever post and then drives spacing commentaries on classics roller rotation for the fixed arc board of connection outwards removes and accomplishes supplementary fixed work, and its concrete content is as follows:
1. transversely placing a plurality of hob bodies, penetrating the auxiliary limiting rods and the hob bodies at transverse coaxial positions, and driving the limiting rotary rollers which are connected in a fit manner to rotate reversely after the inner walls of the hob bodies contact the limiting rotary rollers which are connected with the outer walls of the auxiliary limiting rods in a rotating manner through bearings, so that the left and right ends of the limiting rotary rollers drive rotating guide rods in the fixed slotted holes to rotate through transmission belts;
2. the inside rotatory back of rotatory guide arm of fixed slotted hole drives fixed connection's main guide pulley of receiving and rotates, the outer wall drive of main guide pulley of receiving and recovering is contract around establishing the pull rope of connection, it is rotatory around establishing the vice guide pulley of receiving of connection to make the outer end drive of pulling the pull rope, and it is rotatory with fixed connection's driving gear drive through vice guide pulley of receiving and recovering, the driven rack that the rotatory drive meshing of driving gear is connected moves, make the top of driven rack drive fixed connection's fixed arc board to the outside and continuously slide, and accomplish supplementary fixed work after the inner wall of fixed arc board contact several hobbing cutter bodies.
Drawings
FIG. 1 is a schematic view of the front structure of the digital hob body of the present invention;
FIG. 2 is a schematic side sectional view of the digital hob body according to the present invention;
FIG. 3 is a schematic view of the front cross-section structure of the auxiliary limit rod of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;
FIG. 5 is a schematic view of the driving gear mounting structure of the present invention;
fig. 6 is the schematic view of the installation structure of the limiting rotary roller of the present invention.
In the figure: 1. counting a hob body; 2. a blade body; 3. an auxiliary limit rod; 4. fixing the slotted hole; 5. limiting and rotating the roller; 6. rotating the guide rod; 7. a main torsion spring; 8. a driving gear; 9. an auxiliary torsion spring; 10. a main recovery compound guide wheel; 11. a drive belt; 12. a secondary recovery compound guide wheel; 13. pulling a rope; 14. a driven rack; 15. and fixing the arc plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a small modulus hob with auxiliary fixing function comprises a hob body 1 and a hob blade body 2 fixedly arranged on the outer wall of the hob body 1;
the inner part of the digital hob body 1 is connected with the outer wall of the auxiliary limiting rod 3 in a penetrating way, and a fixing groove hole 4 is fixedly formed in the inner part of the auxiliary limiting rod 3; the right outer wall of a rotating guide rod 6 in the fixed slotted hole 4 is connected to the middle of a main recovery guide wheel 10 in a penetrating manner, the outer walls of the left side and the right side of the rotating guide rod 6 are connected with the left end and the right end of a limiting rotating roller 5 through a transmission belt 11, and the transverse central axis of the limiting rotating roller 5 and the transverse central axis of the rotating guide rod 6 are distributed in parallel; as shown in fig. 6, the limiting rotary roller 5 which is jointed and connected rotates reversely, so that the left end and the right end of the limiting rotary roller 5 drive the rotating guide rod 6 in the fixed slotted hole 4 to rotate through the transmission belt 11; further comprising:
the outer wall of the auxiliary limiting rod 3 is connected with the bottom end of the limiting rotary roller 5 in a penetrating manner, and the limiting rotary roller 5 is arranged in a fixing groove hole 4 in the auxiliary limiting rod 3 in a penetrating manner; the rotating guide rods 6 and the limiting rotating rollers 5 in the fixed slotted holes 4 are distributed in a one-to-one corresponding mode, the rotating direction of the limiting rotating rollers 5 is the same as that of the rotating guide rods 6, and the limiting rotating rollers 5 and the rotating guide rods 6 are uniformly distributed in the fixed slotted holes 4 at equal distances;
wherein, the inside of the fixed slotted hole 4 is provided with a rotary guide rod 6 in a rotating way at equal intervals through a bearing, and the left end of the rotary guide rod 6 is connected with the inner wall of the fixed slotted hole 4 through a main torsion spring 7; an auxiliary recovery guide wheel 12 is fixedly arranged on the top surface of the driving gear 8 in the fixed slotted hole 4, the outer wall of the auxiliary recovery guide wheel 12 is wound and connected to the bottom end of a traction pull rope 13, and the top end of the traction pull rope 13 is wound and connected to the outer wall of a main recovery guide wheel 10 at the right end of the rotating guide rod 6; as shown in fig. 4, the outer wall of the main winding and rewinding guide wheel 10 drives the winding and connecting traction rope 13 to contract, so that the outer end of the traction rope 13 drives the winding and connecting auxiliary winding and rewinding guide wheel 12 to rotate, and the fixedly connected driving gear 8 is driven to rotate by the auxiliary winding and rewinding guide wheel 12;
wherein, the right side inside the fixed slotted hole 4 is provided with a driving gear 8 in an equidistance rotation way through a bearing, and the bottom surface of the driving gear 8 is connected inside the fixed slotted hole 4 through an auxiliary torsion spring 9; the inside of the fixed slotted hole 4 is connected with the middle part of the driven rack 14 in a sliding and penetrating way, the top end of the driven rack 14 is arranged outside the auxiliary limiting rod 3 in a sliding and penetrating way, and the driven rack 14 inside the fixed slotted hole 4 is meshed and connected with the outer wall of the driving gear 8, as shown in fig. 4, the top end of the driven rack 14 drives the fixed arc plate 15 which is fixedly connected to continuously slide towards the outer side, and the auxiliary fixing work is completed after the fixed arc plate 15 contacts with the inner wall of the hob body 1; and the maximum rotation length of the driving gear 8 is set to be smaller than the maximum moving length of the driven rack 14.
The blade bodies 2 on the outer wall of the digital hob body 1 are distributed in an equiangular inclined structure, the digital hob body 1 and the internal auxiliary limiting rod 3 are distributed in a transverse coaxial manner, and the horizontal height of the top surface of the auxiliary limiting rod 3 is smaller than that of the top surface of the external limiting rotary roller 5; the fixed arc board 15 that is provided with in the top of the outside driven rack 14 of supplementary gag lever post 3, and the length of fixed arc board 15 top surfaces to 3 top surfaces of supplementary gag lever posts is less than the length setting of spacing roller 5 top surfaces to 3 top surfaces of supplementary gag lever posts to the one-to-one distribution sets up between driven rack 14 and the fixed arc board 15.
The working principle is as follows: before the small modulus hob with the auxiliary fixing function is used, the overall condition of the device needs to be checked firstly to determine that the device can normally work, according to the drawings of fig. 1-6, firstly, the digital hob body 1 is transversely placed, the auxiliary limiting rod 3 and the digital hob body 1 penetrate through the auxiliary limiting rod 1 according to the transverse coaxial position, after the inner wall of the digital hob body 1 contacts the limiting rotary roller 5 which is rotatably connected with the outer wall of the auxiliary limiting rod 3 through a bearing, the limiting rotary roller 5 which is connected in an attaching mode is driven to rotate reversely, so that the left end and the right end of the limiting rotary roller 5 drive the rotating guide rod 6 in the fixing slotted hole 4 to rotate through the transmission belt 11;
the main guide pulley 10 that restores of receiving that drives fixed connection after 6 rotations of the inside rotatory guide arm of fixed slotted hole 4, the outer wall that the main guide pulley 10 that restores of receiving drives and contracts around establishing the pull rope 13 of connection, it is rotatory to make the outer end of pulling the pull rope 13 drive the vice guide pulley 12 that restores of receiving of establishing the connection, and it is rotatory to drive fixed connection's driving gear 8 through vice guide pulley 12 that restores, the driven rack 14 that the meshing of the rotatory drive of driving gear 8 is connected removes, make the top of driven rack 14 drive fixed connection's fixed arc board 15 to the outside and continuously slide, and accomplish supplementary fixed work after fixed arc board 15 contacts the inner wall of several hobbing cutter bodies 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A small module hob with auxiliary fixing function comprises a hob body (1) and a blade body (2) fixedly arranged on the outer wall of the hob body (1);
the inner part of the digital hob body (1) is connected to the outer wall of the auxiliary limiting rod (3) in a penetrating manner, and a fixing groove hole (4) is fixedly formed in the auxiliary limiting rod (3);
it is characterized by also comprising:
the outer wall of the auxiliary limiting rod (3) is connected to the bottom end of the limiting rotary roller (5) in a penetrating manner, and the limiting rotary roller (5) is arranged in a fixing groove hole (4) in the auxiliary limiting rod (3) in a penetrating manner;
wherein, the inside of the fixed slotted hole (4) is provided with rotary guide rods (6) in an equidistance rotation way through bearings, and the left end of the rotary guide rod (6) is connected with the inner wall of the fixed slotted hole (4) through a main torsion spring (7);
wherein, the right side in the fixed slotted hole (4) is provided with a driving gear (8) in an equidistance rotation way through a bearing, and the bottom surface of the driving gear (8) is connected in the fixed slotted hole (4) through an auxiliary torsion spring (9).
2. The small module hob with the auxiliary fixing function according to claim 1, wherein: the numerical control hob is characterized in that the blade bodies (2) on the outer wall of the numerical control hob body (1) are distributed in an equal-angle inclined structure, the numerical control hob body (1) and the inner auxiliary limiting rod (3) are distributed in a transverse coaxial mode, and the horizontal height of the top surface of the auxiliary limiting rod (3) is smaller than that of the top surface of the outer limiting rotary roller (5).
3. The small module hob with auxiliary fixing function according to claim 2, characterized in that: the right side outer wall through connection of the inside rotation guide arm (6) of fixed slotted hole (4) is in the middle part of main receipts compound guide wheel (10), and the left and right sides outer wall of rotation guide arm (6) all changes both ends interconnect setting about roller (5) through driving belt (11) and spacing to spacing horizontal central axis who changes roller (5) and the horizontal central axis of rotation guide arm (6) between parallel distribution setting each other.
4. The small module hob with auxiliary fixing function according to claim 1, characterized in that: the rotary guide rod (6) inside the fixed slotted hole (4) and the limiting rotary rollers (5) are distributed in a one-to-one correspondence mode, the rotating direction of the limiting rotary rollers (5) is the same as that of the rotary guide rod (6), and the equal distance between the limiting rotary rollers (5) and the rotary guide rod (6) is uniformly distributed inside the fixed slotted hole (4).
5. The small module hob with the auxiliary fixing function according to claim 1, wherein: the top surface of the driving gear (8) in the fixed slotted hole (4) is fixedly provided with an auxiliary recovery guide wheel (12), the outer wall of the auxiliary recovery guide wheel (12) is wound and connected to the bottom end of a traction pull rope (13), and the top end of the traction pull rope (13) is wound and connected to the outer wall of a main recovery guide wheel (10) at the right end of the rotating guide rod (6).
6. The small module hob with the auxiliary fixing function according to claim 1, wherein: the inner part of the fixed slotted hole (4) is connected to the middle part of the driven rack (14) in a sliding and penetrating mode, the top end of the driven rack (14) is arranged outside the auxiliary limiting rod (3) in a sliding and penetrating mode, the driven rack (14) inside the fixed slotted hole (4) is connected to the outer wall of the driving gear (8) in a meshed mode, and the maximum rotating length of the driving gear (8) is smaller than the maximum moving length of the driven rack (14).
7. The small module hob with the auxiliary fixing function according to claim 6, wherein: the top end of the driven rack (14) outside the auxiliary limiting rod (3) is fixedly provided with a fixed arc plate (15), the length from the top surface of the fixed arc plate (15) to the top surface of the auxiliary limiting rod (3) is smaller than the length from the top surface of the limiting rotary roller (5) to the top surface of the auxiliary limiting rod (3), and the driven rack (14) and the fixed arc plate (15) are distributed in a one-to-one correspondence manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253057.9U CN218050679U (en) | 2022-05-24 | 2022-05-24 | Small module hobbing cutter with auxiliary fixing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221253057.9U CN218050679U (en) | 2022-05-24 | 2022-05-24 | Small module hobbing cutter with auxiliary fixing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218050679U true CN218050679U (en) | 2022-12-16 |
Family
ID=84431665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221253057.9U Expired - Fee Related CN218050679U (en) | 2022-05-24 | 2022-05-24 | Small module hobbing cutter with auxiliary fixing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218050679U (en) |
-
2022
- 2022-05-24 CN CN202221253057.9U patent/CN218050679U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221216 |