CN222448565U - Automatic chamfering device for end face of positioning pin of speed reducer output shaft - Google Patents
Automatic chamfering device for end face of positioning pin of speed reducer output shaft Download PDFInfo
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- CN222448565U CN222448565U CN202421169737.1U CN202421169737U CN222448565U CN 222448565 U CN222448565 U CN 222448565U CN 202421169737 U CN202421169737 U CN 202421169737U CN 222448565 U CN222448565 U CN 222448565U
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- 230000007246 mechanism Effects 0.000 claims abstract description 71
- 239000000463 material Substances 0.000 claims description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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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
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Abstract
本申请涉及一种减速机输出轴定位销端面自动化倒角装置，属于倒角设备的技术领域，其包括机架，安装于机架上的夹持旋转机构、上料换向机构及倒角机构，所述夹持旋转机构用于驱动定位销旋转，所述上料换向机构设置在所述夹持旋转机构旁。本申请结构新颖紧凑，通过设置有夹持旋转机构、上料换向机构及倒角机构，几个机构之间相互配合使用，实现定位销的自动换向，一次上料就能够实现定位销的两端倒角处理，自动化程度高，极大地提高了生产效率。
The present application relates to an automatic chamfering device for the end face of the locating pin of the output shaft of a reducer, which belongs to the technical field of chamfering equipment, and includes a frame, a clamping and rotating mechanism, a feeding and reversing mechanism and a chamfering mechanism installed on the frame, wherein the clamping and rotating mechanism is used to drive the locating pin to rotate, and the feeding and reversing mechanism is arranged next to the clamping and rotating mechanism. The present application has a novel and compact structure, and the automatic reversal of the locating pin is realized by providing a clamping and rotating mechanism, a feeding and reversing mechanism and a chamfering mechanism, and the several mechanisms cooperate with each other to realize the automatic reversal of the locating pin, and the chamfering of both ends of the locating pin can be realized by one feeding, with a high degree of automation, which greatly improves the production efficiency.
Description
Technical Field
The application relates to the technical field of chamfering equipment, in particular to an automatic chamfering device for end faces of positioning pins of an output shaft of a speed reducer.
Background
At present, a plurality of locating pins are uniformly pressed on the end face of the output shaft of the speed reducer, and the locating pins are used for being connected with the speed reducer.
In the prior art, the positioning pin is generally installed on a clamp to be chamfered, the reversing of the positioning pin is performed manually, the production efficiency is low, and later, one end of the positioning pin is chamfered, then the positioning pin is placed in a feeding disc again to be reversed, and the other end of the positioning pin is processed.
Therefore, in order to improve the production efficiency, the inventor developed a chamfering device with an automatic reversing function for the locating pin.
Disclosure of utility model
The application aims to provide an automatic chamfering device for the end face of a positioning pin of an output shaft of a speed reducer, so as to solve the problems in the background art.
In order to achieve the above purpose, the application provides an automatic chamfering device for the end face of a positioning pin of an output shaft of a speed reducer, which adopts the following technical scheme:
The automatic chamfering device for the end face of the positioning pin of the output shaft of the speed reducer comprises a frame, a clamping rotating mechanism, a feeding reversing mechanism and a chamfering mechanism, wherein the clamping rotating mechanism, the feeding reversing mechanism and the chamfering mechanism are arranged on the frame, and the clamping rotating mechanism is used for driving the positioning pin to rotate;
The feeding reversing mechanism is arranged beside the clamping rotating mechanism and comprises a mounting frame, a lifting cylinder, a rotating cylinder, a bearing frame and a pushing cylinder, wherein the mounting frame is fixed on the frame, the lifting cylinder is vertically fixed on the mounting frame, the bearing frame is arranged at the bottom of the mounting frame, the lifting cylinder is used for driving the bearing frame to move up and down, the rotating cylinder is fixed on the bearing frame, a receiving pipe is fixed at the bottom of a piston rod of the rotating cylinder, a push rod is movably connected to one side, far away from the receiving pipe, of the bottom of the bearing frame, a second spring is connected between the push rod and the bearing frame, the pushing cylinder is fixed on the frame, and the pushing cylinder can drive the push rod to push a positioning pin into the clamping rotating mechanism;
The feeding reversing mechanism also comprises a receiving rack and a feeding cylinder, the receiving rack and the feeding cylinder are both fixed on the frame, the feeding cylinder can push the locating pin on the receiving rack into the receiving pipe,
The chamfering mechanism is arranged beside the clamping rotating mechanism and comprises a linear guide rail sliding table and a cutter holder, the linear guide rail sliding table is fixed on the frame, the cutter holder is fixed on the sliding table of the linear guide rail sliding table, and a blade is fixed on the cutter holder.
The clamping rotating mechanism comprises a shaft seat, a servo motor, a rotating sleeve, a pneumatic rotating joint, a first cylinder, a second cylinder and a clamping assembly, wherein the shaft seat, the servo motor and the pneumatic rotating joint are all fixed on the frame, the rotating sleeve is rotationally connected in the shaft seat, the servo motor is used for driving the rotating sleeve to rotate, one end of the rotating sleeve is fixed with the pneumatic rotating joint, the clamping assembly is arranged at one end, far away from the pneumatic rotating joint, of the rotating sleeve, the clamping assembly comprises a driving sleeve and a plurality of uniformly distributed sliding rails, the sliding rails are fixed on the end faces of the rotating sleeve, a clamping block is connected with the rotating sleeve in a sliding manner, a first spring is connected between the clamping block and the rotating sleeve, a clamping sleeve is arranged on the surface of the rotating sleeve in a movable manner, the clamping sleeve can abut against the clamping block and is used for clamping the clamping action, one side of the clamping sleeve, which is close to the pneumatic rotating joint, of the rotating sleeve is symmetrically fixed with a driving piece, the first cylinder and the second cylinder are both fixed in the rotating sleeve, the first cylinder is driven by the driving piece to move by the clamping sleeve, and the middle part is fixed with a piston rod and a piston rod.
The cross section of the driving piece is L-shaped, a yielding groove is formed in the surface of the rotary sleeve, a connecting rod is fixed at the end part of a piston rod of the first cylinder, and one end of the driving piece is fixed with the connecting rod.
The rotary sleeve is characterized in that an annular sleeve is further fixed on the surface of the rotary sleeve, a through hole is formed in the annular sleeve at a position corresponding to the driving piece, the annular sleeve is rotationally connected in the shaft seat, a gear is further fixed on the surface of the annular sleeve, and a driving wheel meshed with the gear is fixed on the surface of an output shaft of the servo motor.
The machine frame is also provided with a guide chute, one end of the guide chute is communicated with the material receiving frame, and the other end of the guide chute is externally connected with a vibration feeding disc.
And a discharge chute is arranged on the frame beside the clamping rotating mechanism.
Preferably, in order to improve stability of the bearing frame, guide rods are symmetrically fixed on the bearing frame, and guide holes are formed in positions, corresponding to the guide rods, on the mounting frame.
In summary, the automatic chamfering device for the end faces of the positioning pins of the output shaft of the speed reducer has the beneficial technical effects that the automatic chamfering device is novel and compact in structure, and through the arrangement of the clamping rotating mechanism, the feeding reversing mechanism and the chamfering mechanism, the mechanisms are mutually matched for use, so that the automatic reversing of the positioning pins is realized, the chamfering treatment of the two ends of the positioning pins can be realized by feeding once, the automation degree is high, and the production efficiency is greatly improved.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic structural view of a clamping and rotating mechanism according to an embodiment of the present application.
Fig. 3 is a schematic cross-sectional view of a clamping and rotating mechanism according to an embodiment of the present application.
The numerical control device comprises a frame 1, a clamping and rotating mechanism 2, a shaft seat 21, a shaft seat 22, a servo motor 23, a rotating sleeve 24, a pneumatic rotating joint 25, a first cylinder 26, a second cylinder 27, a sliding rail 28, a clamping block 29, a first spring 201, a clamping sleeve 3, a feeding reversing mechanism 31, a mounting frame 32, a lifting cylinder 33, a rotating cylinder 34, a bearing frame 35, a pushing cylinder 36, a guide rod 37, a material receiving pipe 38, a push rod 39, a second spring 301, a material receiving frame 302, a feeding cylinder 4, a chamfering mechanism 41, a linear guide rail sliding table 42, a cutter seat 43, a cutter blade 5, a driving piece 6, a pushing rod 7, an annular sleeve 8, a gear 9, a material guiding groove 10 and a material unloading groove.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
The embodiment of the application discloses an automatic chamfering device for the end face of a positioning pin of an output shaft of a speed reducer, referring to fig. 1-3, the automatic chamfering device comprises a frame 1, a clamping rotating mechanism 2, a feeding reversing mechanism 3 and a chamfering mechanism 4 which are arranged on the frame 1, wherein the clamping rotating mechanism 2 is used for driving the positioning pin to rotate, the clamping rotating mechanism 2 comprises a shaft seat 21, a servo motor 22, a rotating sleeve 23, a pneumatic rotating joint 24, a first air cylinder 25, a second air cylinder 26 and a clamping assembly, the shaft seat 21, the servo motor 22 and the pneumatic rotating joint 24 are all fixed on the frame 1, the rotating sleeve 23 is rotationally connected in the shaft seat 21, the servo motor 22 is used for driving the rotating sleeve 23 to rotate, one end of the rotating sleeve 23 is fixed with the pneumatic rotating joint 24, the clamping assembly is arranged at one end, far away from the rotating sleeve 23, of the pneumatic rotating sleeve 24, the clamping assembly comprises a driving sleeve and a plurality of sliding rails 27 which are fixed on the end face of the rotating sleeve 23, clamping blocks 28 are connected with the sliding rails 27, a first spring 29 is connected between the clamping blocks 28 and the rotating sleeve 23, the surfaces of the rotating sleeve 23 are movably sleeved with clamping sleeves 201, the clamping sleeves 201 can be abutted against the clamping blocks 28, and the clamping blocks 28 are respectively fixed on the side of the cylinder 25, and the clamping sleeve 25 is coaxially arranged in the cylinder 5, and is fixed on one side, which is close to the cylinder 25, and is in the cylinder 25, and is fixed on the cylinder 25, and is in the cylinder 5, and is in the rotating sleeve 5, and is fixed on the cylinder, and the cylinder 25, and is in the clamping assembly, and is fixed on the side, and the cylinder 25;
The first spring 29 and the second spring 39 adopted in the application both play a role in resetting, and the elasticity of the springs is manufactured through measurement and calculation, so that the springs cannot have larger elasticity and cannot generate resonance.
The surface of the rotary sleeve 23 is also fixed with an annular sleeve 7, a through hole is formed in the annular sleeve 7 corresponding to the position of the driving piece 5, the annular sleeve 7 is rotatably connected in the shaft seat 21, the surface of the annular sleeve 7 is also fixed with a gear 8, and the surface of an output shaft of the servo motor 22 is fixed with a driving wheel meshed with the gear 8.
The feeding reversing mechanism 3 is arranged beside the clamping rotating mechanism 2, the feeding reversing mechanism 3 comprises a mounting frame 31, a lifting cylinder 32, a rotating cylinder 33, a bearing frame 34 and a pushing cylinder 35, the mounting frame 31 is fixed on the frame 1, the lifting cylinder 32 is vertically fixed on the mounting frame 31, the bearing frame 34 is arranged at the bottom of the mounting frame 31, the lifting cylinder 32 is used for driving the bearing frame 34 to move up and down, guide rods 36 are symmetrically fixed on the bearing frame 34, guide holes are formed in the mounting frame 31 at positions corresponding to the guide rods 36, the rotating cylinder 33 is fixed on the bearing frame 34, a material receiving pipe 37 is fixed at the bottom of a piston rod of the rotating cylinder 33, a push rod 38 is movably connected to one side, away from the material receiving pipe 37, of the bottom of the bearing frame 34, a second spring 39 is connected between the push rod 38 and the bearing frame 34, the pushing cylinder 35 is fixed on the frame 1, the pushing cylinder 35 can drive the push rod 38 to push a positioning pin into the clamping rotating mechanism 2, a guide groove 9 is also arranged on the frame 1, one end of the guide groove 9 is communicated with the material receiving frame 301, and the other end of the guide groove 9 is externally connected with a vibrating feeding disc;
The feeding reversing mechanism 3 further comprises a material receiving frame 301 and a feeding cylinder 302, wherein the material receiving frame 301 and the feeding cylinder 302 are both fixed on the frame 1, and the feeding cylinder 302 can push the positioning pin on the material receiving frame 301 into the material receiving pipe 37.
The chamfering mechanism 4 is arranged beside the clamping rotating mechanism 2, the chamfering mechanism 4 comprises a linear guide rail sliding table 41 and a cutter holder 42, the linear guide rail sliding table 41 is fixed on the frame 1, the cutter holder 42 is fixed on the sliding table of the linear guide rail sliding table 41, and a blade 43 is fixed on the cutter holder 42.
Referring to fig. 3, the cross section of the driving member 5 is L-shaped, a yielding groove is formed on the surface of the rotating sleeve 23, a connecting rod is fixed at the end of the piston rod of the first cylinder 25, and one end of the driving member 5 is fixed with the connecting rod.
Referring to fig. 1, in order to realize automatic discharging, a discharge chute 10 is disposed beside a clamping and rotating mechanism 2 on a frame 1, after chamfering of two ends of a positioning pin is completed, a bearing frame 34 in a feeding reversing mechanism 3 is lifted upwards to leave a space for yielding, a second cylinder 26 pushes the positioning pin into the discharge chute 10 through a pushing rod 6, and a storage basket is placed at the bottom of the discharge chute 10.
The embodiment of the application discloses an automatic chamfering device for the end face of a positioning pin of an output shaft of a speed reducer, which is implemented by the following principle:
The vibration feeding disc uniformly feeds the locating pins into the guide chute 9, the locating pins in the guide chute 9 can roll into the material receiving frame 301 in sequence under the action of self gravity, when the vibration feeding disc works, the lifting cylinder 32 in the feeding reversing mechanism 3 drives the material receiving pipe 37 to correspondingly hover beside the material receiving frame 301, the feeding cylinder 302 works to push the locating pins into the material receiving pipe 37, the lifting cylinder 32 drives the material receiving pipe 37 to move beside the clamping rotating mechanism 2, the pushing cylinder 35 works to push the locating pins into the clamping rotating mechanism 2 through the push rod 38, the lifting cylinder 32 drives the material receiving pipe 37 to move upwards to leave a working space, the first cylinder 25 in the clamping rotating mechanism 2 pushes the clamping sleeve 201 to be tightly pressed on the clamping block 28 through the L-shaped driving piece 5, so that the locating pins can be clamped, and thereafter, the servo motor 22 drives the rotating sleeve 23 to rotate, and the linear guide rail sliding table 41 in the chamfering mechanism 4 drives the blade 43 to be close to the locating pins to chamfer;
After one end chamfering is finished, the clamping sleeve 201 is pulled away by the L-shaped driving piece 5, the lifting cylinder 32 drives the receiving pipe 37 to move beside the clamping rotating mechanism 2 again, afterwards, the second cylinder 26 pushes the locating pin into the receiving pipe 37 through the pushing rod 6, the rotating cylinder 33 works to drive the receiving pipe 37 to rotate 180 degrees, so that the locating pin can be reversed, after the reversing is finished, the pushing cylinder 35 works to push the locating pin into the clamping rotating mechanism 2 again through the pushing rod 38, the other end of the locating pin is chamfered, after the chamfering is finished, the second cylinder 26 pushes the locating pin into the unloading groove 10 directly through the pushing rod 6, and in the chamfering process of the second end, the feeding reversing mechanism 3 moves to one side of the receiving frame 301 again to feed, uninterrupted automatic processing can be realized in the whole process, and the production efficiency is greatly improved.
The above embodiments are not intended to limit the scope of the application, so that the equivalent changes of the structure, shape and principle of the application are covered by the scope of the application.
Claims (7)
1. An automatic chamfering device for the end face of a positioning pin of an output shaft of a speed reducer is characterized by comprising a frame (1), a clamping and rotating mechanism (2), a feeding reversing mechanism (3) and a chamfering mechanism (4) which are arranged on the frame (1), wherein the clamping and rotating mechanism (2) is used for driving the positioning pin to rotate,
The feeding reversing mechanism (3) is arranged beside the clamping rotating mechanism (2), the feeding reversing mechanism (3) comprises a mounting frame (31), a lifting cylinder (32), a rotating cylinder (33), a bearing frame (34) and a pushing cylinder (35), the mounting frame (31) is fixed on the frame (1), the lifting cylinder (32) is vertically fixed on the mounting frame (31), the bearing frame (34) is arranged at the bottom of the mounting frame (31), the lifting cylinder (32) is used for driving the bearing frame (34) to move up and down, the rotating cylinder (33) is fixed on the bearing frame (34), a material receiving pipe (37) is fixed at the bottom of a piston rod of the rotating cylinder (33), one side of the bottom of the bearing frame (34) away from the material receiving pipe (37) is movably connected with a push rod (38), a second spring (39) is connected between the push rod (38) and the bearing frame (34), the pushing cylinder (35) is fixed on the frame (1), the push rod (35) can drive the push rod (38) to rotate to the clamping mechanism (2),
The feeding reversing mechanism (3) further comprises a receiving frame (301) and a feeding cylinder (302), the receiving frame (301) and the feeding cylinder (302) are both fixed on the frame (1), the feeding cylinder (302) can push the locating pin on the receiving frame (301) into the receiving pipe (37),
The chamfering mechanism (4) is arranged beside the clamping rotating mechanism (2), the chamfering mechanism (4) comprises a linear guide rail sliding table (41) and a cutter holder (42), the linear guide rail sliding table (41) is fixed on the frame (1), the cutter holder (42) is fixed on the sliding table of the linear guide rail sliding table (41), and a cutter blade (43) is fixed on the cutter holder (42).
2. The automatic chamfering device for the end face of the output shaft positioning pin of the speed reducer is characterized in that the clamping rotating mechanism (2) comprises a shaft seat (21), a servo motor (22), a rotating sleeve (23), a pneumatic rotating joint (24), a first air cylinder (25), a second air cylinder (26) and a clamping assembly, the shaft seat (21), the servo motor (22) and the pneumatic rotating joint (24) are all fixed on the frame (1), the rotating sleeve (23) is rotationally connected in the shaft seat (21), the servo motor (22) is used for driving the rotating sleeve (23) to rotate, one end of the rotating sleeve (23) is fixed with the pneumatic rotating joint (24), the clamping assembly is arranged at one end, far away from the pneumatic rotating joint (24), of the rotating sleeve (23), the clamping assembly comprises a driving sleeve and a plurality of sliding rails (27) uniformly distributed and fixed on the end face of the rotating sleeve (23), clamping blocks (28) are connected on the sliding rails (27) in a sliding mode, the clamping blocks (28) are connected with the rotating sleeve (23) in a rotating mode, the first spring (29) is connected between the clamping blocks (28) and the rotating sleeve (23), the clamping blocks (28) can tightly clamp the rotating sleeve (201) and can tightly move against the clamping sleeve (201), one side symmetry that presss from both sides tight cover (201) is close to pneumatic rotary joint (24) is fixed with driving piece (5), first cylinder (25) and second cylinder (26) are all fixed in swivel housing (23), first cylinder (25) are through driving piece (5) drive tight cover (201) removal, the piston rod middle part of second cylinder (26) is fixed with ejector pin (6), ejector pin (6) with clamping assembly and swivel housing (23) coaxial setting.
3. The automatic chamfering device for the end face of the positioning pin of the output shaft of the speed reducer according to claim 2 is characterized in that the cross section of the driving piece (5) is L-shaped, a yielding groove is formed in the surface of the rotating sleeve (23), a connecting rod is fixed at the end part of a piston rod of the first cylinder (25), and one end of the driving piece (5) is fixed with the connecting rod.
4. The automatic chamfering device for the end face of the positioning pin of the output shaft of the speed reducer according to claim 3 is characterized in that an annular sleeve (7) is further fixed on the surface of the rotating sleeve (23), through holes are formed in the annular sleeve (7) at positions corresponding to the driving piece (5), the annular sleeve (7) is rotatably connected in the shaft seat (21), a gear (8) is further fixed on the surface of the annular sleeve (7), and a driving wheel meshed with the gear (8) is fixed on the surface of the output shaft of the servo motor (22).
5. The automatic chamfering device for the end face of the positioning pin of the output shaft of the speed reducer of claim 1 is characterized in that a guide groove (9) is further arranged on the frame (1), one end of the guide groove (9) is communicated with the material receiving frame (301), and a vibration feeding disc is externally connected to the other end of the guide groove (9).
6. The automatic chamfering device for the end face of the positioning pin of the output shaft of the speed reducer is characterized in that a discharge chute (10) is arranged on the frame (1) beside the clamping rotating mechanism (2).
7. The automatic chamfering device for end faces of positioning pins of output shafts of speed reducers according to claim 1, wherein guide rods (36) are symmetrically fixed on the bearing frame (34), and guide holes are formed in the mounting frame (31) at positions corresponding to the guide rods (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421169737.1U CN222448565U (en) | 2024-05-27 | 2024-05-27 | Automatic chamfering device for end face of positioning pin of speed reducer output shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421169737.1U CN222448565U (en) | 2024-05-27 | 2024-05-27 | Automatic chamfering device for end face of positioning pin of speed reducer output shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222448565U true CN222448565U (en) | 2025-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421169737.1U Active CN222448565U (en) | 2024-05-27 | 2024-05-27 | Automatic chamfering device for end face of positioning pin of speed reducer output shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222448565U (en) |
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2024
- 2024-05-27 CN CN202421169737.1U patent/CN222448565U/en active Active
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