CN217833216U - Automatic feeding device of numerically controlled grinder for gear shaft machining - Google Patents
Automatic feeding device of numerically controlled grinder for gear shaft machining Download PDFInfo
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- CN217833216U CN217833216U CN202221323462.3U CN202221323462U CN217833216U CN 217833216 U CN217833216 U CN 217833216U CN 202221323462 U CN202221323462 U CN 202221323462U CN 217833216 U CN217833216 U CN 217833216U
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- gear shaft
- shaft
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Abstract
The utility model discloses an automatic feeding device of a numerical control grinding machine for processing a gear shaft, which comprises a support column, wherein the upper surface of the support column is fixedly connected with a support plate, the surface of the support plate is fixedly connected with a feeding frame, and the surface of the feeding frame is in sliding contact with a gear shaft body; and the uniform-speed feeding mechanisms are arranged on two sides of the feeding frame and comprise tooth arc conveying plates, and the tooth arc conveying plates enable the uniform-speed feeding mechanisms to uniformly and intermittently convey the gear shaft bodies in the rotating process of the cam, so that the gear shaft bodies are favorably processed. This application is through setting up feeding mechanism at the uniform velocity, can realize the automatic accurate pay-off of tooth axis body, at the in-process of adjusting, when through the rotation of tooth arc delivery board cam for its surface contacts with the both ends surface of tooth axis body, and when the tooth arc delivery board rotated, drive the next circular arc groove on preceding tooth axis body entering pay-off frame, thereby realize the uniform velocity autoloading of tooth axis body, and then improved the numerical control grinder autoloading's of tooth axle processing work efficiency.
Description
Technical Field
The application relates to the field of numerically-controlled grinder components, in particular to an automatic feeding device of a numerically-controlled grinder for gear shaft machining.
Background
When the gear shaft is machined, the gear shaft is required to be ground by a numerical control grinding machine, so that the gear shaft blank is required to be fed into a tip clamping mechanism of the numerical control grinding machine.
At present, when a numerically controlled grinder for machining a gear shaft performs grinding operation on a gear shaft blank, a manual feeding method is adopted, namely, a worker manually places the gear shaft blank into a tip clamping mechanism of the numerically controlled grinder. The automatic degree of adopting artifical pay-off method is lower, and work efficiency is low, and the speed of current machinery transport is difficult to control, leads to clamping mechanism can't accurate centre gripping pinion.
In view of the above related technologies, the inventor thinks that an automatic feeding device of a numerically controlled grinder for processing a gear shaft is designed to automatically feed the gear shaft at a uniform speed.
SUMMERY OF THE UTILITY MODEL
In order to solve current numerically control grinder and adopt artifical pay-off method to the gear shaft pay-off, lead to degree of automation lower, mechanical transport leads to the technical problem of the unable accurate centre gripping gear shaft of clamping mechanism, this application provides a numerically control grinder automatic feeding for gear shaft processing.
The application provides a numerically control grinder automatic feeding for gear shaft processing adopts following technical scheme:
the automatic feeding device of the numerical control grinding machine for machining the gear shaft comprises a supporting column, wherein a supporting plate is fixedly connected to the upper surface of the supporting column, a feeding frame is fixedly connected to the surface of the supporting plate, and a gear shaft body is in sliding contact with the surface of the feeding frame;
and the uniform-speed feeding mechanisms are arranged on two sides of the feeding frame and comprise tooth arc conveying plates, and the tooth arc conveying plates enable the uniform-speed feeding mechanisms to uniformly and intermittently convey the tooth shaft bodies in the rotating process of the cam, so that the tooth shaft bodies are favorably processed.
Optionally, the upper surface of the feeding frame is provided with arc grooves at regular intervals in a rectangular array, the surfaces of the arc grooves are in sliding contact with the outer surface of the tooth shaft body, the surfaces of the tooth arc conveying plates are in sliding contact with the surface of the tooth shaft body, and one side surface of each tooth arc conveying plate is in sliding connection with the outer surface of the feeding frame.
Optionally, a mounting disc is fixedly connected to a surface of one side of the tooth arc conveying plate, and a cam rod is rotatably connected to an outer surface of the mounting disc through a connecting shaft.
Optionally, the two corresponding side surfaces of the supporting plates at the two ends are rotatably connected with rotating shafts through bearings, the outer surfaces of the rotating shafts are fixedly connected with one ends of the cam rods, the outer surfaces of the four rotating shafts are fixedly sleeved with driven belt wheels, and the outer surfaces of the driven belt wheels are in transmission connection with driven transmission belts.
Optionally, one end a side surface of the backup pad passes through mounting bracket fixedly connected with gear motor, gear motor's output shaft surface passes through shaft coupling fixedly connected with universal driving shaft, the surface and the one end of universal driving shaft the inside of backup pad is rotated and is connected, the surface of universal driving shaft with the surface of pivot all is fixed the cover and is connected with main belt pulley, main belt pulley's surface transmission is connected with main driving belt.
Optionally, another the upper surface of support column fixed connection has the blowing box, a delivery port has been seted up in a side surface of blowing box running through, the upper surface fixed intercommunication of blowing box has the blowing fill.
Optionally, the inner side wall of the conveying opening is rotatably connected with a baffle through a connecting shaft, the outer surface of the baffle is in sliding connection with the outer surface of the tooth arc conveying plate, the lower surface of the discharging box body is fixedly connected with a receiving plate, and one side surface of the receiving plate is fixedly connected with one end of the supporting plate.
In summary, the present application includes at least one of the following beneficial technical effects:
through setting up feeding mechanism at the uniform velocity, can realize the automatic accurate pay-off of tooth axis body, at the in-process of adjusting, when rotating through the pitch arc delivery board cam for the circular arc groove of pitch arc delivery board contacts with the both ends surface of tooth axis body, and when the pitch arc delivery board rotated, drive the next circular arc groove on preceding pitch axis body entering pay-off frame, thereby realize the at the uniform velocity autoloading of tooth axis body, and then improved the numerical control grinder autoloading's of gear processing work efficiency.
Drawings
Fig. 1 is a schematic view of an automatic feeding device of a numerically controlled grinder for processing a gear shaft provided by the present invention;
fig. 2 is a three-dimensional view of a discharge box structure of the numerically controlled grinder automatic feeding device for gear shaft processing provided by the utility model;
fig. 3 is a perspective view of a feeding frame structure of the numerically controlled grinder automatic feeding device for gear shaft machining provided by the utility model;
fig. 4 is a perspective view of the structure of the speed reduction motor of the numerically controlled grinder automatic feeding device for processing the gear shaft provided by the utility model;
fig. 5 is a perspective view of a slave transmission belt structure of the numerically controlled grinder automatic feeding device for processing the gear shaft provided by the utility model;
fig. 6 is a tooth arc conveying plate structure perspective view of the utility model provides a numerically control grinder automatic feeding device for gear shaft processing.
In the figure: 1. a support pillar; 2. a support plate; 21. a rotating shaft; 22. a secondary pulley; 23. a driven belt; 24. a mounting frame; 3. a feeding frame; 31. an arc groove; 4. a gear shaft body; 5. a tooth arc conveying plate; 51. installing a disc; 52. a cam lever; 6. a reduction motor; 61. a linkage shaft; 62. a primary pulley; 63. a main drive belt; 7. a discharging box body; 71. a delivery port; 72. a discharge hopper; 73. a baffle plate; 74. a bearing plate.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
Referring to fig. 1-6, the automatic feeding device of the numerical control grinding machine for processing the gear shaft comprises a support pillar 1, wherein a support plate 2 is fixedly connected to the upper surface of the support pillar 1, a feeding frame 3 is fixedly connected to the surface of the support plate 2, and a gear shaft body 4 is in sliding contact with the surface of the feeding frame 3;
the uniform feeding mechanisms are arranged on two sides of the feeding frame 3 and comprise tooth arc conveying plates 5, and the tooth arc conveying plates 5 enable the uniform feeding mechanisms to uniformly and intermittently convey the gear shaft bodies 4 in the cam rotating process, so that the gear shaft bodies 4 are favorably processed;
furthermore, arc grooves 31 are formed in the upper surface of the feeding frame 3 at regular intervals in a rectangular array, the surface of each arc groove 31 is in sliding contact with the outer surface of each gear shaft body 4, the surface of each gear arc conveying plate 5 is in sliding contact with the surface of each gear shaft body 4, one side surface of each gear arc conveying plate 5 is in sliding connection with the outer surface of the feeding frame 3, each arc groove 31 can be used for placing the gear shaft bodies 4, so that the gear shaft bodies 4 are uniformly distributed and are conveniently and uniformly conveyed, the gear arc conveying plates 5 are arranged on two sides of the feeding frame 3, and the arc grooves 31 identical to those in the feeding frame 3 are formed in the surfaces of the gear arc conveying plates 5, so that when the gear arc conveying plates 5 rotate in a cam manner, the arc grooves 31 of the gear arc conveying plates 5 are in contact with the outer surfaces of two ends of the gear shaft bodies 4, and when the gear arc conveying plates 5 rotate, a previous gear shaft body 4 is driven to enter a next arc groove 31 in the feeding frame 3, and automatic feeding of the gear shaft bodies 4 is realized;
furthermore, a mounting disc 51 is fixedly connected to one side surface of the toothed arc conveying plate 5, a cam rod 52 is rotatably connected to the outer surface of the mounting disc 51 through a connecting shaft, in order to realize cam rotation of the toothed arc conveying plate 5, two cam rods 52 are arranged at two ends of one side surface of the toothed arc conveying plate, which are symmetrical, through the mounting disc 51, so that the cam rods 52 draw the toothed arc conveying plate 5 to perform cam rotation when performing circumferential rotation, and the two cam rods 52 enable the rotation of the toothed arc conveying plate 5 to be more stable;
furthermore, the two corresponding side surfaces of the two end supporting plates 2 are rotatably connected with rotating shafts 21 through bearings, the outer surfaces of the rotating shafts 21 are fixedly connected with one ends of the cam rods 52, the outer surfaces of the four rotating shafts 21 are fixedly sleeved with driven belt pulleys 22, the outer surfaces of the driven belt pulleys 22 are connected with driven transmission belts 23 in a transmission manner, in order to realize synchronous rotation of the two cam rods 52 on one side, the rotating shafts 21 are arranged on the surfaces of the supporting plates 2, the driven belt pulleys 22 are sleeved on the outer surfaces of the rotating shafts 21, so that synchronous rotation of the two rotating shafts 21 on one side can be realized by sleeving the driven transmission belts 23 on the outer surfaces of the rotating shafts 21, and further the two cam rods 52 drive the tooth arc conveying plate 5 to rotate;
further, a gear motor 6 is fixedly connected to one side surface of the one end supporting plate 2 through an installation frame 24, a linkage shaft 61 is fixedly connected to the outer surface of an output shaft of the gear motor 6 through a coupler, the outer surface of the linkage shaft 61 is rotatably connected to the inside of the one end supporting plate 2, a main belt pulley 62 is fixedly sleeved on the outer surface of the linkage shaft 61 and the outer surface of the rotating shaft 21, a main transmission belt 63 is connected to the outer surface of the main belt pulley 62 in a transmission manner, in order to achieve synchronous rotation of the rotating shaft 21, the gear motor 6 is fixedly installed on the surface of the one end supporting plate 2 through the installation frame 24, the linkage shaft 61 on one side of the output shaft of the gear motor 6 extends to the other side, the main belt pulley 62 is sleeved at both ends of the linkage shaft 61, the rotating shaft 21 at one end of the gear motor 6 is connected to the other main belt pulley 62 through the transmission belt 63 in a transmission manner, the rotation of the linkage shaft 61 is controlled by the gear motor 6, the main belt pulley 62 and the main transmission belt 63 enable the two rotating shafts 21 at the one end to synchronously rotate, the four rotating shafts 21 at both ends of the two ends of the secondary transmission belt 23 are enabled to achieve synchronous rotation through the secondary transmission belt 23, further enabling the conveying plate 5 to achieve rotation, and the cam arc of the feeding shafts 4 on the feeding rack 3 to automatically and evenly.
Furthermore, the upper surface of the other support column 1 is fixedly connected with a discharge box body 7, a conveying opening 71 is formed in one side surface of the discharge box body 7 in a penetrating mode, a discharge hopper 72 is fixedly communicated with the upper surface of the discharge box body 7, the discharge box body 7 is distributed in an inclined side mode, so that the gear shaft bodies 4 in the discharge box body can fall on the surface of the arc groove 31 of the feeding frame 3 from the conveying opening 71, the gear shaft bodies 4 can be neatly stacked in the discharge box body 7 through the discharge hopper 72, and the gear shaft bodies 4 can slide freely;
furthermore, the inner side wall of the conveying opening 71 is rotatably connected with a baffle 73 through a connecting shaft, the outer surface of the baffle 73 is in sliding connection with the outer surface of the tooth arc conveying plate 5, the lower surface of the discharge box body 7 is fixedly connected with a bearing plate 74, one side surface of the bearing plate 74 is fixedly connected with one side surface of the supporting plate 2 at one end, the tooth shaft body 4 in the discharge box body 7 is blocked in the tooth arc conveying plate through the hinged baffle 73, when the cam rotates, the outer surface at one end of the tooth arc conveying plate 5 can be intermittently contacted with the outer surface at the lower end of the baffle 73, so that the baffle 73 is driven to be intermittently overturned, the tooth shaft body 4 is uniformly fallen on the surface of the arc groove 31 from the conveying opening 71, and meanwhile, the bearing plate 74 bears the tooth shaft body 4, and prevents the tooth shaft body 4 from being hit on the ground when falling;
through setting up at the uniform velocity feeding mechanism, can realize the automatic accurate pay-off of tooth axis body 4, at the in-process of adjusting, when rotating through the 5 cam of flute arc delivery board, make the circular arc groove 31 of flute arc delivery board 5 contact with the both ends surface of flute axis body 4, and when flute arc delivery board 5 rotated, drive the next circular arc groove 31 on preceding flute axis body 4 entering pay-off frame 3, thereby realize the uniform velocity autoloading of tooth axis body 4, and then improved the work efficiency of the numerically control grinder autoloading of tooth axis processing.
The working principle is as follows: in the specific embodiment of the utility model, through the discharge hopper 72, the gear shaft bodies 4 can be neatly stacked in the discharge box 7 and blocked inside by the hinged baffle 73, and when the cam of the tooth arc conveying plate 5 rotates, the outer surface of one end of the gear shaft bodies intermittently contacts with the outer surface of the lower end of the baffle 73, so that the baffle 73 is driven to intermittently turn over, and the gear shaft bodies 4 are uniformly dropped on the surface of the arc groove 31 from the conveying port 71;
when conveying the gear shaft body 4 at the tooth arc conveying plate 5, rotate through gear motor 6 control universal driving shaft 61, make two pivot 21 of this end rotate in step through main belt pulley 62 and main driving belt 63, and make four pivot 21 at both ends realize synchronous rotation through making from driving belt 23 and from driving belt 23 round, pivot 21 is when rotating, drive cam lever 52 carries out circumferential direction, thereby make and pull tooth arc conveying plate 5 and do the cam rotation, make the circular arc groove 31 of tooth arc conveying plate 5 and the both ends surface of gear shaft body 4 contact, and when tooth arc conveying plate 5 rotates, drive preceding gear shaft body 4 and get into next circular arc groove 31 on the pay-off frame 3, thereby realize the uniform velocity autoloading of gear shaft body 4.
The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (7)
1. The utility model provides a gear shaft processing is with numerically control grinder automatic feeding which characterized in that: the device comprises a supporting column (1), wherein a supporting plate (2) is fixedly connected to the upper surface of the supporting column (1), a feeding frame (3) is fixedly connected to the surface of the supporting plate (2), and a toothed shaft body (4) is in sliding contact with the surface of the feeding frame (3);
and uniform-speed feeding mechanisms are arranged on two sides of the feeding frame (3) and comprise tooth arc conveying plates (5), and the tooth arc conveying plates (5) enable the uniform-speed feeding mechanisms to uniformly and intermittently convey the tooth shaft bodies (4) in the cam rotating process, so that the tooth shaft bodies (4) are favorably processed.
2. The automatic feeding device of the numerically controlled grinder for machining the gear shaft according to claim 1, characterized in that: the upper surface of the feeding frame (3) is in a rectangular array and is provided with arc grooves (31) at uniform intervals, the surfaces of the arc grooves (31) are in sliding contact with the outer surface of the tooth shaft body (4), the surfaces of the tooth arc conveying plates (5) are in sliding contact with the surface of the tooth shaft body (4), and one side surface of each tooth arc conveying plate (5) is in sliding connection with the outer surface of the feeding frame (3).
3. The automatic feeding device of the numerically controlled grinder for machining the gear shaft according to claim 2, characterized in that: and a mounting disc (51) is fixedly connected to the surface of one side of the tooth arc conveying plate (5), and a cam rod (52) is rotatably connected to the outer surface of the mounting disc (51) through a connecting shaft.
4. The automatic feeding device of the numerically controlled grinder for machining the gear shaft according to claim 3, characterized in that: both ends the corresponding both sides surface of backup pad (2) all is connected with pivot (21) through the bearing rotation, the surface of pivot (21) with the one end fixed connection of cam lever (52), four the surface of pivot (21) all is fixed to be cup jointed from belt pulley (22), the surface transmission from belt pulley (22) is connected with from driving belt (23).
5. The automatic feeding device of the numerically controlled grinder for machining the gear shaft as claimed in claim 4, wherein: one end mounting bracket (24) fixedly connected with gear motor (6) is passed through to a side surface of backup pad (2), shaft coupling fixedly connected with universal driving shaft (61) is passed through to the output shaft surface of gear motor (6), the surface and the one end of universal driving shaft (61) the inside of backup pad (2) is rotated and is connected, the surface of universal driving shaft (61) with the surface of pivot (21) is all fixed the cup joint and is had main belt pulley (62), the surface transmission of main belt pulley (62) is connected with main driving belt (63).
6. The automatic feeding device of the numerically controlled grinder for machining the gear shaft as claimed in claim 1, wherein: and the upper surface of the other support column (1) is fixedly connected with a discharge box body (7), one side surface of the discharge box body (7) is provided with a conveying opening (71) in a penetrating manner, and the upper surface of the discharge box body (7) is fixedly communicated with a discharge hopper (72).
7. The automatic feeding device of the numerically controlled grinder for machining the gear shaft according to claim 6, characterized in that: the inner side wall of the conveying opening (71) is rotatably connected with a baffle (73) through a connecting shaft, the outer surface of the baffle (73) is in sliding connection with the outer surface of the tooth arc conveying plate (5), the lower surface of the discharging box body (7) is fixedly connected with a bearing plate (74), and one side surface of the bearing plate (74) is fixedly connected with one side surface of the supporting plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221323462.3U CN217833216U (en) | 2022-05-30 | 2022-05-30 | Automatic feeding device of numerically controlled grinder for gear shaft machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221323462.3U CN217833216U (en) | 2022-05-30 | 2022-05-30 | Automatic feeding device of numerically controlled grinder for gear shaft machining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217833216U true CN217833216U (en) | 2022-11-18 |
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ID=84021953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221323462.3U Active CN217833216U (en) | 2022-05-30 | 2022-05-30 | Automatic feeding device of numerically controlled grinder for gear shaft machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217833216U (en) |
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2022
- 2022-05-30 CN CN202221323462.3U patent/CN217833216U/en active Active
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