CN215147145U - Reduction gear that has shock attenuation effect based on lathe is used - Google Patents
Reduction gear that has shock attenuation effect based on lathe is used Download PDFInfo
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- CN215147145U CN215147145U CN202121226968.8U CN202121226968U CN215147145U CN 215147145 U CN215147145 U CN 215147145U CN 202121226968 U CN202121226968 U CN 202121226968U CN 215147145 U CN215147145 U CN 215147145U
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Abstract
The utility model provides a reduction gear that has a shock attenuation effect based on lathe is used. The speed reducer with the damping effect based on the machine tool comprises: a reducer body; and the supporting structure is arranged at the bottom of the speed reducer main body. The utility model provides a reduction gear that has shock attenuation effect based on lathe is used, through setting up bearing structure, mainly used provides the support to the reduction gear main part, still have buffering shock attenuation effect simultaneously, when the lathe operation in-process produces vibrations, through the movable bottom plate, the fixed column, cooperation between the elastic component, can carry out the cushioning effect to the movable bottom plate, and then make the reduction gear main part can keep stable state, avoid the lathe when the operation, make the reduction gear be in the vibrations environment for a long time, and then play fine guard action to the reduction gear whole, avoid the component above that to appear not hard up or damage scheduling problem, the life of reduction gear has been increased.
Description
Technical Field
The utility model relates to a reduction gear field especially relates to a reduction gear that has shock attenuation effect based on lathe is used.
Background
The speed reducer is generally used for low-speed and large-torque transmission equipment, and the purpose of speed reduction is achieved by meshing a motor, an internal combustion engine or other high-speed running power with a large gear on an output shaft through a gear with a small number of teeth on an input shaft of the speed reducer.
Along with the development of industry, degree of automation in the machining trade is higher and higher, and digit control machine tool has obtained more and more application, to vertical digit control machine tool, its inside reduction gear that is used for slowing down to the processing part that is provided with.
In the related art, the speed reducer is generally fixedly installed inside the machine tool, and the machine tool can generate vibration to a certain extent when performing certain specific machining operations, and due to the fact that the traditional speed reducer is externally lack of a damping mechanism, when the machine tool is in a vibration state for a long time, the speed reducer can be in a vibration environment for a long time, parts on the speed reducer can be loosened or even damaged, and the speed reducer cannot be normally used.
Therefore, it is necessary to provide a reducer with a shock-absorbing effect for use in a machine tool to solve the above-mentioned technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a reduction gear that has a shock attenuation effect based on lathe is used has solved the lathe and has used the problem that the reduction gear lacks damper.
In order to solve the technical problem, the utility model provides a reduction gear with shock attenuation effect based on lathe is used, include:
a reducer body;
the supporting structure is arranged at the bottom of the speed reducer main body and comprises a base, a movable bottom plate, a connecting piece, a fixing column, an elastic piece and a shock pad, and a movable groove is formed in the top of the base;
the movable bottom plate is located inside the movable groove, the connecting piece is fixed to the top of the movable bottom plate, the shock absorption pad is located between the movable bottom plate and the movable groove, the fixed column is connected with the movable bottom plate in a sliding mode, the elastic piece is sleeved outside the fixed column, and the connecting piece is fixed to the bottom of the speed reducer main body.
Preferably, the base is fixed with the installation position of the machine tool through fixing screws, four fixing columns are arranged, and the four fixing columns are respectively located on the left side and the right side of the movable bottom plate.
Preferably, the number of the shock absorption pads is two, and the two shock absorption pads are positioned on the left side and the right side inside the movable groove.
Preferably, the bottom end of the fixed column and the bottom fixed on the inner surface of the movable groove are provided with two connecting pieces.
Preferably, be provided with fixed knot on the base and construct, fixed knot constructs including screw thread bull stick, mounting, first conical gear, second conical gear, rotates piece and location axle.
Preferably, the fixing member is in threaded connection with the outside of the threaded rotating rod, the first bevel gear is sleeved on the outside of the threaded rotating rod, the second bevel gear is fixed at one end of the rotating member, and the first bevel gear is meshed with the second bevel gear in an external mode.
Preferably, the threaded rotating rod rotates inside the base, grooves are formed in two sides of the inside of the base, and the fixing piece is arranged in the grooves.
Preferably, the bottom of the base is provided with a mounting groove, and one side of the inner surface of the mounting groove is fixedly connected with a stabilizing shaft.
Compared with the prior art, the utility model provides a reduction gear with shock attenuation effect based on lathe is used has following beneficial effect:
the utility model provides a reduction gear that has shock attenuation effect based on lathe is used, through setting up bearing structure, mainly used provides the support to the reduction gear main part, still have buffering shock attenuation effect simultaneously, when the lathe operation in-process produces vibrations, through the movable bottom plate, the fixed column, cooperation between the elastic component, can carry out the cushioning effect to the movable bottom plate, and then make the reduction gear main part can keep stable state, avoid the lathe when the operation, make the reduction gear be in the vibrations environment for a long time, and then play fine guard action to the reduction gear whole, avoid the component above that to appear not hard up or damage scheduling problem, the life of reduction gear has been increased.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of a speed reducer with a damping effect used on a machine tool according to the present invention;
FIG. 2 is a schematic view of the interior of the base shown in FIG. 1;
FIG. 3 is a schematic view of the exterior of the support structure shown in FIG. 1;
fig. 4 is a schematic structural diagram of a second embodiment of a reducer with a damping effect used on a machine tool according to the present invention;
fig. 5 is an enlarged view of the portion a shown in fig. 4.
Reference numbers in the figures:
1. the speed reducer comprises a speed reducer body 2 and a supporting structure;
21. the device comprises a base, 22, a movable bottom plate, 23, a connecting piece, 24, a fixing column, 25, an elastic piece, 26, a shock absorber, 27 and a movable groove;
3. the device comprises a fixed structure 31, a threaded rotating rod 32, a fixed part 33, a first bevel gear 34, a second bevel gear 35 and a rotating part;
4. recess, 5, mounting groove, 6, stabilizing shaft.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
First embodiment
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a reducer with a damping effect used by a machine tool according to a first embodiment of the present invention; FIG. 2 is a schematic view of the interior of the base shown in FIG. 1; fig. 3 is an enlarged view of the portion a shown in fig. 2. Reduction gear with shock attenuation effect based on lathe is used includes:
a reducer body 1;
the supporting structure 2 is arranged at the bottom of the speed reducer main body 1, the supporting structure 2 comprises a base 21, a movable bottom plate 22, a connecting piece 23, a fixed column 24, an elastic piece 25 and a shock pad 26, and a movable groove 27 is formed in the top of the base 21;
the movable bottom plate 22 is located inside the movable groove 27, the connecting piece 23 is fixed to the top of the movable bottom plate 22, the shock absorption pad 26 is located between the movable bottom plate 22 and the movable groove 27, the fixed column 24 is connected with the movable bottom plate 22 in a sliding mode, the elastic piece 25 is sleeved outside the fixed column 24, and the connecting piece 23 is fixed to the bottom of the reducer body 1.
The supporting structure 2 is used for supporting the bottom of the speed reducer main body 1, so that the speed reducer main body can be stably installed on a machine tool, four screw holes are formed in the base 21, the base 21 is fixed with a fixed position on the machine tool by penetrating screws through the screw holes, the movable bottom plate 22 is matched with the movable groove 27 and can move in the movable groove 27, the movable bottom plate 22 slides through the four fixed columns 24 to limit the movable bottom plate 22, the elastic piece 25 is a metal spring and provides elastic support for the bottom of the movable bottom plate 22, and the shock pad 26 is located between the bottom of the movable bottom plate 22 and the bottom of the inner surface of the movable groove 27 and provides support for the bottom of the movable bottom plate 22 to achieve buffering and shock absorption effects;
through setting up this bearing structure 2, mainly used provides the support to reduction gear main part 1, still have buffering shock attenuation effect simultaneously, when the lathe operation in-process produced vibrations, make reduction gear main part 1 also vibrate simultaneously, and then conduct to movable floor 22, make movable floor 22 begin at the inside activity of activity groove 27, make movable floor 22 begin to extrude elastic component 25, through movable floor 22, fixed column 24, the cooperation between elastic component 25, can carry out the cushioning effect to movable floor 22, and then make reduction gear main part 1 can remain stable state, avoid the lathe when the operation, make the reduction gear be in the vibrations environment for a long time, and then play fine guard action to the reduction gear whole, avoid the component above that to appear not hard up or damage scheduling problem, the life of reduction gear has been increased.
The base 21 is fixed with the installation position of the machine tool through fixing screws, four fixing columns 24 are arranged, and the four fixing columns 24 are respectively located on the left side and the right side of the movable bottom plate 22.
The number of the fixed columns 24 can be adjusted according to actual use requirements, and the movable bottom plate 22 is limited, so that the movable bottom plate can stably move in the movable groove 27.
The number of the shock absorbing pads 26 is two, and the two shock absorbing pads 26 are located on the left side and the right side inside the movable groove 27.
The bottom end of the fixed column 24 and the bottom end fixed on the inner surface of the movable groove 27 are provided with two connecting pieces 23.
The utility model provides a reduction gear with shock attenuation effect based on lathe use's theory of operation as follows:
when vibration is generated in the operation process of the machine tool, the speed reducer main body 1 installed inside the machine tool vibrates simultaneously and then is transmitted to the movable bottom plate 22, the movable bottom plate 22 starts to move inside the movable groove 27, the movable bottom plate 22 starts to extrude the elastic piece 25, the movable bottom plate 22 can be subjected to damping action through the cooperation effect among the movable bottom plate 22, the fixed column 24 and the elastic piece 25, and then the speed reducer main body 1 can be kept in a stable state.
Second embodiment
Referring to fig. 4 and 5, according to a first embodiment of the present invention, a speed reducer with damping effect based on a machine tool is provided, and a second embodiment of the present invention provides another speed reducer with damping effect based on a machine tool, wherein the second embodiment does not hinder the independent implementation of the technical solution of the first embodiment.
Specifically, the utility model provides a reduction gear difference that has shock attenuation effect based on the lathe is used of another kind lies in:
the base 21 is provided with a fixing structure 3, and the fixing structure 3 comprises a threaded rotating rod 31, a fixing part 32, a first bevel gear 33, a second bevel gear 34 and a rotating part 35.
The fixing member 32 is connected to the outside of the threaded rotating rod 31 in a threaded manner, the first bevel gear 33 is sleeved on the outside of the threaded rotating rod 31, the second bevel gear 34 is fixed at one end of the rotating member 35, and the first bevel gear 33 is meshed with the second bevel gear 34 in an external manner.
The threaded rotating rod 31 is horizontally arranged inside the base 21 and can freely rotate inside the threaded rotating rod, two threads with opposite threads are simultaneously arranged on two sides of the outer surface of the threaded rotating rod 31, two fixing pieces 32 are arranged on the two sides of the outer surface of the threaded rotating rod 31 respectively, the two fixing pieces 32 are enabled to be close to or far away from simultaneously through rotation of the threaded rotating rod 31, the fixing pieces 32 are used for clamping the protruding plates of the installation positions, clamping holes matched with the fixing pieces 32 are formed in the two sides of the protruding plates, the base 21 can be stably fixed with the installation positions through clamping the fixing pieces 32 with the clamping holes, the rotating piece 35 is arranged on the left side of the base 21 and rotates inside the base 21, one side of the rotating piece is rotated outside, the second conical gear 34 drives the first conical gear 33 to rotate simultaneously, and the fixing structure 3 is arranged and is mainly used for fixing the base 21, the mounting groove 5 at the bottom of the base 21 is aligned and clamped with a protruding plate of the mounting position when the mounting structure is mounted, then one side outside a rotating piece 35 is rotated, so that a second bevel gear 34 can simultaneously drive a first bevel gear 33 to rotate, further a threaded rotating rod 31 can rotate, the rotating rod 31 can rotate to drive fixing pieces 32 at the left side and the right side of the outer surface of the rotating piece to respectively move in the horizontal direction inside two grooves 4, finally, clamping is kept in a clamping hole outside the protruding plate, at the moment, under the fixing action of the fixing pieces 32, the base 21 can be stably connected with the mounting position on a machine tool, further, the mounting of the speed reducer is completed, when the mounting structure is dismounted, only the rotating piece 35 needs to be rotated reversely, so that the fixing pieces 32 can be separated from the clamping hole, the fixing structure 3 replaces the traditional mode of fixing through a plurality of screws, when installation or when dismantling the reduction gear, only need rotate a piece 35 can, needn't one a pair of screw operate for it is more convenient, rapider to become when installation or dismantlement, and adopts the mode of joint, can avoid the screw not hard up or rusty condition, better fix base 21.
The screw rotating rod 31 rotates inside the base 21, grooves 4 are formed in two sides of the inside of the base 21, and the fixing piece 32 is arranged in the grooves 4.
The groove 4 is adapted to the fixing member 32 so that the fixing member 32 can move horizontally in the inside thereof as a space for the movement of the fixing member 32.
The bottom of the base 21 is provided with a mounting groove 5, and one side of the inner surface of the mounting groove 5 is fixedly connected with a stabilizing shaft 6.
Mounting groove 5 sets up with protruding board adaptation on the lathe, when installing the reduction gear on the lathe for mounting groove 5 just good joint with protruding board, play stable connection and positioning action to base 21, stabilize 6 middle that are located the 5 internal surface tops of mounting groove, with protruding board top in the middle of the locating hole adaptation setting that sets up, through both cooperation joints, play effectual positioning action to the intermediate position to base 21, increase the stability between protruding board and the base 21.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A speed reducer with a damping effect based on machine tool use is characterized by comprising:
a reducer body;
the supporting structure is arranged at the bottom of the speed reducer main body and comprises a base, a movable bottom plate, a connecting piece, a fixing column, an elastic piece and a shock pad, and a movable groove is formed in the top of the base;
the movable bottom plate is located inside the movable groove, the connecting piece is fixed to the top of the movable bottom plate, the shock absorption pad is located between the movable bottom plate and the movable groove, the fixed column is connected with the movable bottom plate in a sliding mode, the elastic piece is sleeved outside the fixed column, and the connecting piece is fixed to the bottom of the speed reducer main body.
2. The reducer with the damping effect for the machine tool according to claim 1, wherein the base is fixed to a machine tool mounting position by fixing screws, the number of the fixing columns is four, and the four fixing columns are respectively located on the left side and the right side of the movable bottom plate.
3. The reducer with a shock-absorbing effect for use on a machine tool according to claim 1, wherein the number of the shock-absorbing pads is two, and the two shock-absorbing pads are located at left and right sides inside the movable slot.
4. The reducer with a damping effect for use on a machine tool according to claim 1, wherein the number of the connecting members is two, and the bottom end of the fixed column are fixed to the inner surface of the movable groove.
5. The reducer with a damping effect for the machine tool according to claim 1, wherein a fixing structure is provided on the base, and the fixing structure comprises a threaded rotating rod, a fixing member, a first bevel gear, a second bevel gear, a rotating member, and a positioning shaft.
6. The reducer with a shock-absorbing effect for use in accordance with claim 5, wherein said fixing member is screw-coupled to an outer portion of said screw spindle, said first bevel gear is fitted around the outer portion of said screw spindle, said second bevel gear is fixed to an end of said rotating member, and said first bevel gear is externally engaged with said second bevel gear.
7. The reducer with a damping effect for use on a machine tool according to claim 6, wherein the threaded rotating rod rotates inside the base, grooves are formed in both sides of the inside of the base, and the fixing member is arranged in the grooves.
8. The reducer with a damping effect for a machine tool according to claim 7, wherein a mounting groove is formed at a bottom of the base, and a stabilizing shaft is fixedly connected to one side of an inner surface of the mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121226968.8U CN215147145U (en) | 2021-06-03 | 2021-06-03 | Reduction gear that has shock attenuation effect based on lathe is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121226968.8U CN215147145U (en) | 2021-06-03 | 2021-06-03 | Reduction gear that has shock attenuation effect based on lathe is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215147145U true CN215147145U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121226968.8U Active CN215147145U (en) | 2021-06-03 | 2021-06-03 | Reduction gear that has shock attenuation effect based on lathe is used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215147145U (en) |
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2021
- 2021-06-03 CN CN202121226968.8U patent/CN215147145U/en active Active
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