CN220993018U - Power transmission structure for multi-shaft tapping machine - Google Patents
Power transmission structure for multi-shaft tapping machine Download PDFInfo
- Publication number
- CN220993018U CN220993018U CN202322692347.4U CN202322692347U CN220993018U CN 220993018 U CN220993018 U CN 220993018U CN 202322692347 U CN202322692347 U CN 202322692347U CN 220993018 U CN220993018 U CN 220993018U
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- tapping
- power transmission
- shaft
- driving gear
- tapping machine
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- 238000010079 rubber tapping Methods 0.000 title claims abstract description 71
- 230000005540 biological transmission Effects 0.000 title claims abstract description 70
- 230000001360 synchronised effect Effects 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 11
- 238000009966 trimming Methods 0.000 claims description 8
- 230000009467 reduction Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model provides a power transmission structure for a multi-shaft tapping machine, and relates to the field of tapping machines. The servo motor is fixed at the bottom of the gear box through an adjusting structure; a plurality of tapping holes are formed in the top of the gear box, a driving gear and a plurality of driven gears are arranged in the gear box, the driving gear is in transmission connection with the output transmission unit, and the driving gear is meshed with the driven gears; the driving gear and the driven gears are respectively in one-to-one correspondence with the tapping holes, and the driving gear and the driven gears are respectively connected with the tapping rods for tapping at the tapping holes. The utility model is based on the power transmission of a plurality of gears, can realize tapping of a plurality of different sizes or the same size in batches, obtains the required products and improves the tapping efficiency.
Description
Technical Field
The utility model relates to the field of tapping machines, in particular to a power transmission structure for a multi-shaft tapping machine.
Background
The tapping machine is a machining device for machining internal threads, screws or tooth-calling buckles on the inner side surfaces of holes of parts with through holes or blind holes of different specifications, such as machine part shells, equipment end surfaces, nuts, flanges and the like. Tapping machines are also called tapping machines, screw tapping machines, automatic tapping machines, etc.
The tapping machine is a multi-shaft tapping machine, however, in the prior art, a plurality of tapping shafts are arranged on a rotary workbench, the rotation of the rotary workbench is controlled by a driving motor, so that the purpose of multi-shaft simultaneous tapping is achieved, but the number of the tapping shafts and the tapping size of the structure are generally limited to a single rotation function of a power transmission structure and the rotary workbench, and are generally limited to ten shafts, so that the tapping efficiency is low and products with different tooth hole sizes are difficult to realize in batches.
Disclosure of utility model
The utility model aims to provide a power transmission structure for a multi-shaft tapping machine, which is based on power transmission of a plurality of gears, and can realize tapping of a plurality of different sizes or the same size in batches, obtain required products and improve the tapping efficiency.
In order to solve the technical problems, the utility model adopts the following technical scheme:
The power transmission structure for the multi-shaft tapping machine comprises a servo motor, an output transmission unit and a gear box, wherein an output shaft of the servo motor is connected with the gear box through the output transmission unit, and the servo motor is fixed at the bottom of the gear box through an adjusting structure;
The gear box is internally provided with a driving gear and a plurality of driven gears, the driving gear is in transmission connection with the output transmission unit, and the driving gear and the driven gears are meshed with each other; the driving gears and the driven gears are respectively in one-to-one correspondence with the tapping holes, and the driving gears and the driven gears are respectively connected with a tooth bar for tapping at the tapping holes.
Further, in the utility model, the output transmission unit comprises a first synchronous wheel, a second synchronous wheel and a synchronous belt, wherein the first synchronous wheel is sleeved on the output shaft of the servo motor, the second synchronous wheel is arranged on one side of the first synchronous wheel, and the synchronous belt is sleeved between the first synchronous wheel and the second synchronous wheel; the second synchronous wheel is sleeved with a transmission shaft, and the driving gear is sleeved on the transmission shaft.
Further, in the utility model, the adjusting structure comprises a motor mounting plate, two adjusting support blocks, a connecting plate and an assembling fine adjustment plate, wherein the servo motor is fixed on the motor mounting plate, two adjusting support blocks are arranged, two opposite sides of the motor mounting plate are respectively connected with the two adjusting support blocks in a sliding manner, and the two adjusting support blocks are respectively connected with the bottom plate of the gear box through the two connecting plates; the assembly fine adjustment plate is connected to one side of the motor mounting plate through a first locking piece and fixedly connected with the connecting plate.
Further, in the utility model, the waist hole is formed on the adjusting support block, the connecting holes are formed on the two opposite sides of the motor mounting plate, and the connecting holes are connected with the waist hole through the second locking piece.
Further, in the utility model, the assembly trimming plate is provided with a first locking hole in a penetrating manner, one side of the motor mounting plate facing the assembly trimming plate is provided with a second locking hole corresponding to the first locking hole, and the first locking hole and the second locking hole are connected through the first locking piece.
Further, in the present utility model, the first locking member and the second locking member are locking screws.
Further, in the utility model, the driven gears are respectively sleeved with a connecting shaft, the tops of the transmission shaft and the connecting shafts are provided with a link hole, and the dental bar is inserted into the link hole to be connected with the transmission shaft and the connecting shafts.
Further, in the utility model, the transmission shaft passes through the bottom plate of the gear box to be connected with the driving gear, and a sealing structure is arranged between the transmission shaft and the bottom plate of the gear box.
Further, in the utility model, the speed reduction ratio of the servo motor is 1:1.5; the gear ratio between the driving gear and the driven gears is 1:1.
The utility model has at least the following advantages or beneficial effects:
According to the utility model, the drive of the servo motor is transmitted to the gear box through the output transmission unit, and a plurality of gears meshed with each other in the gear box synchronously rotate under the drive, so that a plurality of tooth bars connected with the gear box can be driven to rotate, the tooth bars can be connected with tapping taps with different sizes or the same size, so that tooth holes with different sizes or the same size can be processed, and the size of the tapping tap can be changed according to requirements; through setting up a plurality of tooth holes of attacking of gear box and setting up a plurality of intermeshing's gear, can realize processing in batches, attack the tooth axle number and can reach one hundred multiaxis, compare in the multiaxis of prior art and attack the tooth machine, can improve greatly and attack tooth efficiency. The utility model is based on the power transmission of a plurality of gears, can realize tapping of a plurality of different sizes or the same size in batches, obtains the required products and improves the tapping efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of an installation structure of a power transmission structure according to an embodiment of the present application;
FIG. 2 is a schematic diagram of a power connection structure of a power transmission structure according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a power transmission structure according to an embodiment of the present application.
Icon: 100-servo motor, 200-gear box, 210-tapping hole, 220-driving gear, 230-driven gear, 240-transmission shaft, 250-connection shaft, 251-linking hole, 310-first synchronous wheel, 320-second synchronous wheel, 330-synchronous belt, 410-motor mounting plate, 411-second locking hole, 420-adjusting support block, 421-waist hole, 430-connecting plate, 440-assembly fine adjustment plate, 441-first locking hole and 500-sealing structure.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. 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.
Examples
Referring to fig. 1 to 3, a schematic structural diagram of a power transmission structure for a multi-axis tapping machine according to an embodiment of the present utility model is shown;
The embodiment provides a power transmission structure for a multi-shaft tapping machine, which comprises a servo motor 100, an output transmission unit and a gear box 200, wherein an output shaft of the servo motor 100 is connected with the gear box 200 through the output transmission unit, and the servo motor 100 is fixed at the bottom of the gear box 200 through an adjusting structure;
A plurality of tapping holes 210 are formed in the top of the gear box 200, a driving gear 220 and a plurality of driven gears 230 are arranged in the gear box 200, the driving gear 220 is in transmission connection with an output transmission unit, and the driving gear 220 and the driven gears 230 are meshed with each other; the driving gear 220 and the driven gears 230 are respectively in one-to-one correspondence with the tapping holes 210, and the driving gear 220 and the driven gears 230 are respectively connected with a tooth bar for tapping at the tapping holes 210.
Next, a power transmission structure for a multi-axis tapping machine according to the present exemplary embodiment will be further described.
In some embodiments of the present application, the output shaft of the servo motor 100 is connected to the gear box 200 through an output transmission unit, and the power of the servo motor 100 is transmitted into the gear box 200 through the output transmission unit. A plurality of tapping holes 210 are formed in the top of the gear box 200, a driving gear 220 and a plurality of driven gears 230 are arranged in the gear box 200, the driving gear 220 is in transmission connection with an output transmission unit, the driving gear 220 and the driven gears 230 are meshed with each other, the servo motor 100 transmits power to the driving gear 220 through the output transmission unit, and the driving gear 220 transmits power to the driven gears 230; the driving gear 220 and the driven gears 230 are respectively in one-to-one correspondence with the tapping holes 210, and the driving gear 220 and the driven gears 230 are respectively connected with a tooth bar for tapping at the tapping holes 210. By arranging the plurality of tapping holes 210 in one-to-one correspondence with the driving gear 220 and the plurality of driven gears 230, batch tapping processing can be realized at the positions of the plurality of tapping holes 210, the plurality of gears are connected with a tooth bar, the tooth bar is externally connected with tapping taps with the same size or different sizes, and tapping can be performed, products with the same size or different sizes can be obtained in batches, as shown in fig. 3 of the embodiment of the application, 120-axis tapping processing can be realized, and compared with the multi-axis tapping machine in the prior art, the tapping efficiency is greatly improved.
In a specific embodiment, the speed reduction ratio of the servo motor 100 is 1:1.5, so that the torque can be increased, the rotation speed can be reduced, and the multi-axis tapping machine is suitable for the large-batch multi-axis tapping machine of the application; the gear ratio between the driving gear 220 and the driven gears 230 is 1:1, so that the tapping process of each tap hole 210 can be performed synchronously.
As a preferred embodiment, the output transmission unit includes a first synchronizing wheel 310, a second synchronizing wheel 320, and a synchronous belt 330, the first synchronizing wheel 310 is sleeved on an output shaft of the servo motor 100, the second synchronizing wheel 320 is disposed on one side of the first synchronizing wheel 310, the synchronous belt 330 is sleeved between the first synchronizing wheel 310 and the second synchronizing wheel 320, that is, the output shaft of the servo motor 100 drives the first synchronizing wheel 310 to rotate, the second synchronizing wheel 320 is synchronously driven to rotate by the synchronous belt 330, the second synchronizing wheel 320 is sleeved with a transmission shaft 240, the driving gear 220 is sleeved on the transmission shaft 240, the driven gears 230 are sleeved with connecting shafts 250, the tops of the transmission shaft 240 and the connecting shafts 250 are provided with link holes 251, the tooth bars are inserted into the link holes 251 and connected with the transmission shaft 240 and the connecting shafts 250, and the rotation of the tooth bars is driven by the rotation of the transmission shaft 240 and the connecting shafts 250, so that the tooth taps connected with the tooth bars can be driven to rotate, and tooth taps can be driven to realize tooth motions.
As a preferred embodiment, the servo motor 100 is fixed to the bottom of the gear case 200 through an adjusting structure; the adjusting structure comprises a motor mounting plate 410, adjusting supporting blocks 420, a connecting plate 430 and an assembling fine adjusting plate 440, wherein the servo motor 100 is fixed on the motor mounting plate 410, two adjusting supporting blocks 420 are arranged, two opposite sides of the motor mounting plate 410 are respectively connected with the two adjusting supporting blocks 420 in a sliding way, namely, the motor mounting plate 410 can drive the servo motor 100 to move on the adjusting supporting blocks 420; the two adjusting support blocks 420 are respectively connected with the bottom plate of the gear box 200 through two connecting plates 430; the assembly trimming plate 440 is connected to one side of the motor mounting plate 410 by a first locking member, and is fixedly connected to the connection plate 430. Through the locking and unscrewing of the first locking piece, the motor mounting plate 410 can be horizontally moved on the adjusting support block 420, so that the distance between the first synchronous wheel 310 and the second synchronous wheel 320 is adjusted, the tension of the synchronous belt 330 is adjusted, the pre-tightening in the initial installation stage and the tensioning adjustment in the later stage are facilitated, and the efficient power transmission of the output transmission unit is improved.
As a preferred embodiment, the adjusting support block 420 is provided with a waist hole 421, and the opposite sides of the motor mounting plate 410 are provided with connecting holes, and the connecting holes are connected with the waist hole 421 through a second locking member. By locking and unscrewing the second locking member, the motor mounting plate 410 can be horizontally moved on the adjusting support block 420, and after the movement, the motor mounting plate can be locked and fixed.
As a preferred embodiment, the assembly trimming plate 440 is provided with a first locking hole 441 therethrough, the motor mounting plate 410 is provided with a second locking hole 411 corresponding to the first locking hole 441 toward one side of the assembly trimming plate 440, and the first locking hole 441 and the second locking hole 411 are connected by a first locking member. By adjusting the distance between the first locking member and the first locking hole 441 and the second locking hole 411, the distance between the motor mounting plate 410 and the assembly trimming plate 440 can be adjusted, and the position adjustment of the motor mounting plate 410 can be achieved.
Specifically, the first locking piece and the second locking piece are locking screws, the locking screws can be fixed after being screwed down, adjustment can be achieved after being unscrewed, and the adjustment is rapid and convenient.
As a preferred embodiment, the transmission shaft 240 is connected to the driving gear 220 through the bottom plate of the gear case 200, and a sealing structure 500 is provided between the transmission shaft 240 and the bottom plate of the gear case 200. The sealing structure 500 may be a lip-shaped sealing ring, an O-shaped sealing ring or a sealing cover, or the lip-shaped sealing ring, the O-shaped sealing ring and the sealing cover cooperate with each other to protect the servo motor 100 and the output transmission unit below and prevent the lubricant from leaking during processing.
The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (9)
1. The power transmission structure for the multi-shaft tapping machine is characterized by comprising a servo motor, an output transmission unit and a gear box, wherein an output shaft of the servo motor is connected with the gear box through the output transmission unit, and the servo motor is fixed at the bottom of the gear box through an adjusting structure;
The gear box is internally provided with a driving gear and a plurality of driven gears, the driving gear is in transmission connection with the output transmission unit, and the driving gear and the driven gears are meshed with each other; the driving gears and the driven gears are respectively in one-to-one correspondence with the tapping holes, and the driving gears and the driven gears are respectively connected with a tooth bar for tapping at the tapping holes.
2. The power transmission structure for a multi-axis tapping machine according to claim 1, wherein the output transmission unit comprises a first synchronizing wheel, a second synchronizing wheel and a synchronous belt, the first synchronizing wheel is sleeved on the output shaft of the servo motor, the second synchronizing wheel is arranged on one side of the first synchronizing wheel, and the synchronous belt is sleeved between the first synchronizing wheel and the second synchronizing wheel; the second synchronous wheel is sleeved with a transmission shaft, and the driving gear is sleeved on the transmission shaft.
3. The power transmission structure for a multi-shaft tapping machine according to claim 1, wherein the adjusting structure comprises a motor mounting plate, adjusting support blocks, a connecting plate and an assembling fine adjustment plate, the servo motor is fixed on the motor mounting plate, two adjusting support blocks are arranged, two opposite sides of the motor mounting plate are respectively connected with the two adjusting support blocks in a sliding manner, and the two adjusting support blocks are respectively connected with the bottom plate of the gear box through the two connecting plates; the assembly fine adjustment plate is connected to one side of the motor mounting plate through a first locking piece and fixedly connected with the connecting plate.
4. The power transmission structure for a multi-axis tapping machine according to claim 3, wherein the adjusting support block is provided with a waist hole, two opposite sides of the motor mounting plate are provided with connecting holes, and the connecting holes are connected with the waist hole through a second locking piece.
5. The power transmission structure for a multi-axis tapping machine according to claim 3, wherein the assembly trimming plate is provided with a first locking hole therethrough, the motor mounting plate is provided with a second locking hole corresponding to the first locking hole toward one side of the assembly trimming plate, and the first locking hole and the second locking hole are connected by the first locking member.
6. The power transmission structure for a multi-axis tapping machine according to claim 4, wherein the first locking member and the second locking member are locking screws.
7. The power transmission structure for a multi-axis tapping machine according to claim 2, wherein a plurality of driven gears are respectively sleeved with a connecting shaft, the tops of the transmission shaft and the connecting shafts are provided with a link hole, and the dental bar is inserted into the link hole to be connected with the transmission shaft and the connecting shafts.
8. The power transmission structure for a multi-axis tapping machine according to claim 2, wherein the transmission shaft is connected to the driving gear through a bottom plate of the gear box, and a sealing structure is provided between the transmission shaft and the bottom plate of the gear box.
9. The power transmission structure for a multi-axis tapping machine according to claim 1, wherein the reduction ratio of the servo motor is 1:1.5; the gear ratio between the driving gear and the driven gears is 1:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322692347.4U CN220993018U (en) | 2023-10-08 | 2023-10-08 | Power transmission structure for multi-shaft tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322692347.4U CN220993018U (en) | 2023-10-08 | 2023-10-08 | Power transmission structure for multi-shaft tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220993018U true CN220993018U (en) | 2024-05-24 |
Family
ID=91116911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322692347.4U Active CN220993018U (en) | 2023-10-08 | 2023-10-08 | Power transmission structure for multi-shaft tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220993018U (en) |
-
2023
- 2023-10-08 CN CN202322692347.4U patent/CN220993018U/en active Active
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