CN211807621U - Five-axis full-servo drawing gear rack transmission mechanism - Google Patents
Five-axis full-servo drawing gear rack transmission mechanism Download PDFInfo
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- CN211807621U CN211807621U CN202020135763.8U CN202020135763U CN211807621U CN 211807621 U CN211807621 U CN 211807621U CN 202020135763 U CN202020135763 U CN 202020135763U CN 211807621 U CN211807621 U CN 211807621U
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Abstract
The application discloses five full-servo draw gear rack drive mechanism, including drawing and dialling the arm main part, the traverse arch, finished product arm and stub bar arm, be equipped with on the traverse arch and supply to draw and dial the gliding guide rail of arm, be equipped with the gliding cylinder of drive draw-dial arm on the guide rail, one side of cylinder is equipped with the electric cabinet, it draws and dials rack gear rack drive mechanism and stub bar arm and draws and dial rack gear rack drive mechanism to be equipped with finished product arm on drawing and dialling the arm, finished product arm is installed on finished product arm draws and dials rack gear rack drive mechanism, the stub bar arm is installed on the rack gear rack drive mechanism is drawn to the stub bar arm. The utility model discloses effectively reduced the cost of whole platform manipulator, used the relative unipolar servo manipulator of maintenance simple and convenient more.
Description
Technical Field
The utility model relates to a drive mechanism's technical field especially relates to a five-axis full servo draws and pulls out rack and pinion drive mechanism.
Background
In recent years, the cost of labor is rising continuously, and a full-servo injection molding machine manipulator is urgently needed in an injection molding workshop to replace manual workpiece taking. In recent years, with the popularization of single-shaft servo manipulators, the service lives of the air cylinder and the hydraulic buffer are found to be limited in the using process, the air cylinder and the hydraulic buffer need to be replaced regularly, and the later-stage use cost is high. And the position of the stroke stop block needs to be manually adjusted by the single-shaft servo manipulator adjusting machine, and a plurality of positions are unchanged in use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough and provide a five-axis full servo draws and pulls out rack and pinion drive mechanism.
Solve the technical problem, the utility model discloses take following technical scheme:
the utility model provides a five-axis full-servo draws and pulls out rack and pinion drive mechanism, including drawing and dialling arm main part, the traverse arch, finished product arm and stub bar arm, be equipped with on the traverse arch and supply to draw and dial the gliding guide rail of arm, be equipped with the gliding cylinder of drive draw-dial arm on the guide rail, one side of cylinder is equipped with the electric cabinet, draw and dial and be equipped with finished product arm on the arm and draw and dial rack and pinion drive mechanism and stub bar arm and draw and dial rack and pinion drive mechanism, finished product arm is installed on finished product arm draws and dials rack and pinion drive mechanism, the stub bar arm is installed on stub bar arm draws and dials rack and pinion drive mechanism.
The embodiment of the utility model provides an in, draw and dial the arm main part including drawing and pull out the limit dog, mould skewed tooth rack, a slide rail, two hole sliders, four hole sliders, draw and pull out the arm fixed plate, draw and pull out the arm, draw and pull out response iron sheet and draw and pull out the arm end cover, draw and pull out the arm end cover and install at the both ends of drawing and pulling out the arm, mould skewed tooth rack is arranged along drawing and pulling out arm length direction, draw and pull out the limit dog and install the both ends at mould skewed tooth rack respectively, draw and dial the arm fixed plate and install the lower extreme of dialling the arm at the draw, the slide rail is respectively on the length direction of dialling the arm, and two hole sliders and the equal slidable mounting of four hole sliders are on the slide rail, draw and pull.
In the embodiment of the utility model provides an in, draw and pull out interval between the response iron sheet and equal the length of mould skewed tooth rack.
In the embodiment of the utility model, the finished arm guiding and shifting rack-and-pinion transmission mechanism comprises a first band-type brake servo motor, a first speed reducer, a first synchronous pulley, a first expansion sleeve, a first upper and lower motor fixing seat, a first guiding and pulling gear retainer ring, a first helical gear, a second speed reducer, a first servo motor without band-type brake, a first upper and lower motor idler seat, a first upper and lower motor idler gasket, a first upper and lower motor idler pin, a first guiding and pulling traction plate, a first proximity switch and a positive arm guiding and pulling junction box, wherein the first speed reducer is arranged at one end of the first band-type brake servo motor, the first synchronous pulley and the first expansion sleeve are both sleeved on the first band-type brake servo motor, one end of the first speed reducer far away from the first band-type brake servo motor is fixed on the first upper and lower motor fixing seats, the first guiding and pulling plate is fixed at the upper end of the first upper and lower motor fixing seats, the positive arm drawing terminal box is installed on the first drawing board, the first proximity switch is installed on the first drawing board, the first upper and lower motor idler wheel seats are fixed on the first upper and lower motor fixing seats through the first upper and lower motor idler wheel gaskets, the first upper and lower motor idler wheel and the first upper and lower motor idler wheel pins, and the first servo motor without a band-type brake is fixed on the first upper and lower motor fixing seats through the first drawing gear retainer ring, the first helical gear and the second speed reducer.
In the embodiment of the utility model, the gear rack transmission mechanism for the material head arm comprises a second band-type brake servo motor, a third speed reducer, a second synchronous belt wheel, a second expansion sleeve, a second upper and lower motor fixing seat, a second pull gear retainer ring, a second helical gear, a fourth speed reducer, a second servo motor without band-type brake, a second upper and lower motor idler seat, a second upper and lower motor idler washer, a second upper and lower motor idler pin, a second pull traction plate, a second proximity switch and an auxiliary arm pull junction box, wherein the third speed reducer is arranged at one end of the second band-type brake servo motor, the second synchronous belt wheel and the second expansion sleeve are both sleeved on the third speed reducer, one end of the third speed reducer far away from the second band-type brake servo motor is arranged on the second upper and lower motor fixing seat, the second pull traction plate is arranged on the second upper and lower motor fixing seat, the auxiliary arm drawing terminal box is installed on the second drawing traction plate, the second proximity switch is installed on the second drawing traction plate, the second upper and lower motor idler seats are fixed on the second upper and lower motor fixing seats through second upper and lower motor idler washers, second upper and lower motor idler wheels and second upper and lower motor idler pins, and the second servo motor without the band-type brake is fixed on the second upper and lower motor fixing seats through a second drawing gear retainer ring, a second helical gear and a fourth speed reducer.
The utility model has the advantages that: draw and pull out the arm fixed plate and fix on drawing and pulling out the arm through the spacing mode of tang, make overall structure more stable, can tolerate the vibrations that certain impact and injection molding machine switch mould cause. On the premise of ensuring stability, the two-hole slide blocks on the upper surface and the four-hole slide block on the lower surface are adopted by the drawing slide block, so that the installation space is vacated for the drawing gear. The die helical rack and the slide rail are arranged on the same side of the drawing arm, so that the machining precision can be controlled, and the consistency of the assembly distance of the rack and the pinion can be ensured. The mechanism concentrates the upper synchronous belt pulley, the lower synchronous belt pulley, the idler pulley and the drawing gear of the finished arm on an upper motor fixing seat and a lower motor fixing seat, and one motor fixing seat is provided with 2 speed reducers and servo motors which are driven by parts, so that the whole structure is more compact, and the utilization space of the drawing arm is effectively improved. Under the same drawing stroke, the drawing arm can be made shorter, and the whole weight of the drawing arm is reduced. Two speed reducer mounting holes are processed together on the same surface, so that repeated clamping is avoided, the tolerance of the position is effectively guaranteed, and the service life of the mechanism is prolonged. Because the stub bar arm draws and pulls out rack and pinion transmission part and adopts the same structure with the finished product arm, have more parts can be general, be favorable to reducing and prepare storehouse pressure and saving cost. The finished product arm and the stub bar arm adopt symmetrical structures, the minimum distance between the side posture group and the clamp group can be shortened, and the middle plate die is suitable for a thinner middle plate die. The utility model discloses effectively reduced the cost of whole platform manipulator, used the relative unipolar servo manipulator of maintenance simple and convenient more.
Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a five-axis full-servo drawing gear rack transmission mechanism of the present invention;
FIG. 2 is an exploded view of the drawing arm of the five-axis full servo drawing rack and pinion transmission mechanism of the present invention;
FIG. 3 is an exploded view of a five-axis full servo drawing rack-and-pinion transmission mechanism of the present invention, wherein a finished arm drawing rack-and-pinion transmission mechanism is provided;
fig. 4 is an explosion diagram of a five-axis full-servo drawing gear rack transmission mechanism, wherein a material head arm draws and pulls the gear rack transmission mechanism.
The figures are numbered:
1. a pull arm main body; 1-1, pulling a limit stop block; 1-2, die helical tooth racks; 1-3, a slide rail; 1-4, two-hole slide block; 1-5, four-hole slide block; 1-6, drawing arm fixing plate; 1-7, pulling and pulling the arm; 1-8, drawing the induction iron sheet; 1-9, pulling an arm end cover;
2. a finished arm pull-out gear rack transmission mechanism; 2-1, a first band-type brake servo motor; 2-2, a first speed reducer; 2-3, a first synchronous pulley; 2-4, a first expansion sleeve; 2-5, a first upper and lower motor fixing seat; 2-6, a first pull gear retainer ring; 2-7, a first helical gear; 2-8, a second speed reducer; 2-9, a first servomotor without a band-type brake; 2-10, a first upper and lower motor idler pulley seat; 2-11, first upper and lower motor idler washers; 2-12, a first upper and lower motor idler; 2-13, a first upper and lower motor idler pin; 2-14, a first drawing traction plate; 2-15, a first proximity switch; 2-16, pulling the junction box by a positive arm;
3. a gear rack transmission mechanism is pulled by a material head arm; 3-1, a second band brake servo motor; 3-2, a third speed reducer; 3-3, a second synchronous belt pulley; 3-4, a second expansion sleeve; 3-5, a second up-down motor fixing seat; 3-6, second drawing gear retainer ring; 3-7, a second helical gear; 3-8, a fourth speed reducer; 3-9, a second servo motor without a band-type brake; 3-10, a second upper and lower motor idler pulley seat; 3-11, second upper and lower motor idler washers; 3-12, a second upper and lower motor idler; 3-13, a second upper and lower motor idler pin; 3-14, a second drawing traction plate; 3-15, a second proximity switch; 3-16, leading and pulling the junction box by the auxiliary arm;
4. a finished arm; 5. a stub bar arm; 6. transversely moving the arch; 7. a guide rail; 8. a cylinder; 9. an electric cabinet.
Detailed Description
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
In the following description, the appearances of the indicating orientation or positional relationship, such as the terms "inner", "outer", "upper", "lower", "left", "right", etc., are only for convenience in describing the embodiments and for 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 are not to be construed as limiting the invention.
As shown in fig. 1-4, the embodiment of the utility model provides a five-axis full servo draws and pulls out rack and pinion drive mechanism, including drawing and dialling arm main part 1, the violently walking encircles 6, finished product arm 4 and stub bar arm 5, be equipped with on the violently walking encircles 6 and supplies to draw and dial gliding guide rail 7 of arm main part 1, be equipped with the gliding cylinder 8 of drive draw and dial arm main part 1 on the guide rail 7, one side of cylinder 8 is equipped with electric cabinet 9, draw and dial and be equipped with finished product arm on the arm main part 1 and draw and dial rack and pinion drive mechanism 2 and stub bar arm and draw and dial rack and pinion drive mechanism 3, finished product arm 4 is installed on finished product arm draws and dials rack and pinion drive mechanism 2, stub bar arm 5 is installed on stub bar arm draws and dials rack and pinion drive mechanism 3.
In the embodiment, the drawing and shifting arm main body 1 comprises drawing and pulling limit stoppers 1-1, die skewed tooth racks 1-2, slide rails 1-3, two-hole slide blocks 1-4, four-hole slide blocks 1-5, drawing and pulling arm fixing plates 1-6, drawing and pulling arms 1-7, drawing and pulling induction iron sheets 1-8 and drawing arm end covers 1-9, wherein the drawing and pulling arm end covers 1-9 are arranged at two ends of the drawing and pulling arms 1-7, the die skewed tooth racks 1-2 are arranged along the length direction of the drawing and pulling arms 1-7, the drawing and pulling limit stoppers 1-1 are respectively arranged at two ends of the die skewed tooth racks 1-2, the drawing and shifting arm fixing plates 1-6 are arranged at the lower ends of the drawing and shifting arms 1-7, the slide rails 1-3 are respectively arranged in the length direction of the drawing and shifting arms 1-7, and the two-hole slide blocks 1-4 and the four-hole slide blocks 1-5 are respectively arranged on the, the drawing induction iron sheets 1-8 are provided with a pair and are arranged at the upper ends of the drawing arms 1-7.
In the embodiment, the distance between the drawing induction iron sheets 1-8 is equal to the length of the die helical tooth rack 1-2.
In the embodiment, the finished arm pulling and shifting gear rack transmission mechanism 2 comprises a first band-type brake servo motor 2-1, a first speed reducer 2-2, a first synchronous belt pulley 2-3, a first expansion sleeve 2-4, a first upper motor fixing seat 2-5, a first pulling gear retainer ring 2-6, a first helical gear 2-7, a second speed reducer 2-8, a first servo motor without band-type brake 2-9, a first upper motor idler seat 2-10, a first upper motor idler washer 2-11, a first upper motor idler 2-12, a first upper motor idler pin 2-13, a first pulling traction plate 2-14, a first proximity switch 2-15 and a positive arm pulling junction box 2-16, wherein the first speed reducer 2-2 is arranged at one end of the first band-type brake servo motor 2-1, a first synchronous belt wheel 2-3 and a first expansion sleeve 2-4 are sleeved on a first speed reducer 2-2, one end of the first speed reducer 2-2 far away from a first band-type brake servo motor 2-1 is fixed on a first upper and lower motor fixing seat 2-5, a first drawing and pulling plate 2-14 is fixed at the upper end of the first upper and lower motor fixing seat 2-5, a positive arm drawing and connecting box 2-16 is arranged on the first drawing and pulling plate 2-14, a first proximity switch 2-15 is arranged on the first drawing and pulling plate 2-14, a first upper and lower motor idler wheel seat 2-10 is fixed on the first upper and lower motor fixing seat 2-5 through a first upper and lower motor idler wheel gasket 2-11, a first upper and lower motor idler wheel 2-12 and a first upper and lower motor idler wheel pin 2-13, a first non-band-type brake servo motor 2-9 is fixed on the first upper and lower motor fixing seat 2-5 through a first drawing gear retainer ring 2-6, The first helical gear 2-7 and the second speed reducer 2-8 are fixed on the first upper and lower motor fixing seats 2-5.
It can be understood that the mechanism concentrates the upper and lower synchronous belt pulleys, the idler pulley and the drawing gear of the finished arm 4 on the upper and lower motor fixing seats 2-5, and one motor fixing seat is provided with a speed reducer and a servo motor which are driven by 2 parts, so that the whole structure is more compact, and the utilization space of the drawing arm is effectively improved. Under the same drawing stroke, the drawing arm can be made shorter, and the whole weight of the drawing arm is reduced. The drawing transmission gear adopts 1.5 dies with 19 teeth, rotates for a circle of 95mm, has the highest speed of 0.9M/S and basically meets the speed requirement of drawing transmission. The smaller drawing gear needs less installation space, and a speed reducer with 60 flanges and 5 to 400W is added to form a compact drawing transmission mechanism. The upper motor fixing seat and the lower motor fixing seat are aluminum castings, the workpiece is machined on the machining center through the special fixture tool, the two speed reducer mounting holes are machined on the same surface, multiple times of clamping is avoided, the tolerance of the position is effectively guaranteed, and the service life of the mechanism is prolonged.
In the embodiment, the stub bar arm guiding and shifting gear rack transmission mechanism 3 comprises a second band-type brake servo motor 3-1, a third speed reducer 3-2, a second synchronous belt pulley 3-3, a second expansion sleeve 3-4, a second upper and lower motor fixing seat 3-5, a second pull gear retainer ring 3-6, a second helical gear 3-7, a fourth speed reducer 3-8, a second servo motor without a band-type brake 3-9, a second upper and lower motor idler seat 3-10, a second upper and lower motor idler washer 3-11, a second upper and lower motor idler 3-12, a second upper and lower motor idler pin 3-13, a second pull traction plate 3-14, a second proximity switch 3-15 and an auxiliary arm pull junction box 3-16, wherein the third speed reducer 3-2 is installed at one end of the second band-type brake servo motor 3-1, a second synchronous belt wheel 3-3 and a second expansion sleeve 3-4 are sleeved on a third speed reducer 3-2, one end of the third speed reducer 3-2 far away from a second band-type brake servo motor 3-1 is arranged on a second upper and lower motor fixing seat 3-5, a second drawing traction plate 3-14 is arranged on the second upper and lower motor fixing seat 3-5, an auxiliary arm drawing junction box 3-16 is arranged on the second drawing traction plate 3-14, a second proximity switch 3-15 is arranged on the second drawing traction plate 3-14, the second upper and lower motor idler wheel seat 3-12 is fixed on the second upper and lower motor idler wheel fixing seat 3-5 through a second upper and lower motor idler wheel washer 3-11, a second upper and lower motor idler wheel 3-12 and a second upper and lower motor idler wheel pin 3-13, the second band-type brake servo motor 3-9 is fixed on the second upper and lower motor idler wheel fixing seat 3-5 through a second guide wheel retainer ring 3-6, The second helical gear 3-7 and the fourth speed reducer 3-8 are fixed on the second upper and lower motor fixing seats 3-5.
As the stub bar arm pull-out gear rack transmission part adopts the structure the same as that of a finished product arm, more parts can be used universally, and the reduction of the pressure of a stock preparation and the cost saving are facilitated. The finished product arm and the stub bar arm adopt symmetrical structures, the minimum distance between the side posture group and the clamp group can be shortened, and the middle plate die is suitable for a thinner middle plate die.
The above only is the preferred embodiment of the present invention, not therefore the limit the patent protection scope of the present invention, all applications the equivalent structure transformation made by the contents of the specification and the drawings of the present invention is directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a five-axis full-servo draws and pulls out rack and pinion drive mechanism, a serial communication port, including drawing and dialling arm main part, the traverse arch, finished product arm and stub bar arm, be equipped with on the traverse arch and supply to draw and dial the gliding guide rail of arm, be equipped with the gliding cylinder of drive draw-dial arm on the guide rail, one side of cylinder is equipped with the electric cabinet, draw and dial the arm and be equipped with finished product arm and draw and dial rack and pinion drive mechanism and stub bar arm and draw and dial rack and pinion drive mechanism, finished product arm is installed on finished product arm draws and dials rack and pinion drive mechanism, the stub bar arm is installed on stub bar arm draws and dials rack and pinion drive mechanism.
2. The five-axis full-servo drawing gear-rack transmission mechanism as claimed in claim 1, wherein the drawing arm body comprises drawing limit stoppers, a die skewed tooth rack, a slide rail, a two-hole slider, a four-hole slider, a drawing arm fixing plate, a drawing arm, a drawing sensing iron sheet and a drawing arm end cover, the drawing arm end cover is installed at two ends of the drawing arm, the die skewed tooth rack is arranged along the length direction of the drawing arm, the drawing limit stoppers are respectively installed at two ends of the die skewed tooth rack, the drawing arm fixing plate is installed at the lower end of the drawing arm, the slide rail is respectively in the length direction of the drawing arm, the two-hole slider and the four-hole slider are both slidably installed on the slide rail, and the drawing sensing iron sheet is provided with a pair and installed at the upper end of the drawing arm.
3. The five-axis full servo drawing rack and pinion transmission of claim 2, wherein the spacing between the drawing induction iron pieces is equal to the length of the die skewed tooth rack.
4. The five-axis full-servo drawing gear rack transmission mechanism according to claim 1, wherein the finished arm drawing gear rack transmission mechanism comprises a first band-type brake servo motor, a first speed reducer, a first synchronous pulley, a first expansion sleeve, a first upper and lower motor fixing seat, a first drawing gear retainer ring, a first helical gear, a second speed reducer, a first servo motor without a band-type brake, a first upper and lower motor idler seat, a first upper and lower motor idler washer, a first upper and lower motor idler pin, a first drawing traction plate, a first proximity switch and a positive arm drawing junction box, wherein the first speed reducer is installed at one end of the first band-type brake servo motor, the first synchronous pulley and the first expansion sleeve are both sleeved on the first speed reducer, one end of the first speed reducer, which is far away from the first band-type brake servo motor, is fixed on the first upper and lower motor fixing seats, the first drawing traction plate is fixed at the upper end of the first upper and lower motor fixing seats, the positive arm drawing junction box is installed on the first drawing traction plate, the first proximity switch is installed on the first drawing traction plate, the first upper and lower motor idler seats are fixed on the first upper and lower motor fixing seats through first upper and lower motor idler washers, first upper and lower motor idler wheels and first upper and lower motor idler pins, and the first non-band-type brake servo motor is fixed on the first upper and lower motor fixing seats through a first drawing gear retainer ring, a first helical gear and a second speed reducer.
5. The five-axis full-servo drawing gear rack transmission mechanism according to claim 1, wherein the stub bar arm drawing gear rack transmission mechanism comprises a second band-type brake servo motor, a third speed reducer, a second synchronous pulley, a second expansion sleeve, a second upper and lower motor fixing seat, a second drawing gear retainer ring, a second helical gear, a fourth speed reducer, a second servo motor without a band-type brake, a second upper and lower motor idler seat, a second upper and lower motor idler washer, a second upper and lower motor idler pin, a second drawing traction plate, a second proximity switch and an auxiliary arm drawing junction box, the third speed reducer is installed at one end of the second band-type brake servo motor, the second synchronous pulley and the second expansion sleeve are sleeved on the third speed reducer, one end of the third speed reducer, which is far away from the second band-type brake servo motor, is installed on the second upper and lower motor fixing seat, the second drawing traction plate is installed on the second upper and lower motor fixing seats, the sub-boom drawing junction box is installed on the second drawing traction plate, the second proximity switch is installed on the second drawing traction plate, the second upper and lower motor idler seats are fixed on the second upper and lower motor fixing seats through second upper and lower motor idler washers, second upper and lower motor idler wheels and second upper and lower motor idler wheel pins, and the second servo motor without the band-type brake is fixed on the second upper and lower motor fixing seats through a second drawing gear retaining ring, a second helical gear and a fourth speed reducer.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020135763.8U CN211807621U (en) | 2020-01-20 | 2020-01-20 | Five-axis full-servo drawing gear rack transmission mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202020135763.8U CN211807621U (en) | 2020-01-20 | 2020-01-20 | Five-axis full-servo drawing gear rack transmission mechanism |
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| CN211807621U true CN211807621U (en) | 2020-10-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168952A (en) * | 2020-01-20 | 2020-05-19 | 金华凯力特自动化科技有限公司 | Five-axis full-servo drawing gear rack transmission mechanism |
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- 2020-01-20 CN CN202020135763.8U patent/CN211807621U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111168952A (en) * | 2020-01-20 | 2020-05-19 | 金华凯力特自动化科技有限公司 | Five-axis full-servo drawing gear rack transmission mechanism |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Five axis fully servo pull-out gear rack transmission mechanism Effective date of registration: 20230727 Granted publication date: 20201030 Pledgee: China Postal Savings Bank Co.,Ltd. Jinhua Branch Pledgor: JINHUA CALET AUTOMATION TECHNOLOGY Co.,Ltd. Registration number: Y2023980049992 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |