A vertical hobbing machine

Abstract

The present invention relates to a vertical hobbing machine, comprising a support frame; the support frame is fixedly connected with a portal fixed frame; a rotating shaft is rotatably connected to the portal fixed frame; a first mounting plate is fixedly connected to the rotating shaft; a second mounting plate is fixedly connected to the rear end of the first mounting plate; a sliding assembly is connected to the second mounting plate; a sliding rod is hinged to the sliding assembly; a driving assembly is connected to the front side of the adjusting plate; the driving assembly is connected with a driving shaft; a hob is fixedly connected to the driving shaft; a third mounting plate is fixedly connected to the support frame; a moving member is rotatably connected to the driving shaft; the moving member is fixedly connected with a connecting member; the connecting member is fixedly connected with the adjusting plate; driving shaft chutes for cooperating with the driving shaft to move are respectively arranged on the first mounting plate and the third mounting plate; by adjusting the positional relationship between the hob and the workpiece, workpieces with different tooth height requirements can be machined without replacing hobs of different sizes.

Description

Technical Field

[0001] The present invention relates to the technical field of hobbing machines, and in particular to a vertical hobbing machine. Background Art

[0002] A hobbing machine is a device widely used in gear processing. Through the continuous rotation of the hob, the hob continuously cuts on the surface of the workpiece to complete the machining of the tooth part of the workpiece.

[0003] The distance from the tooth top to the tooth root is called the tooth height; when machining gears, the sizes of the gears are different; the corresponding tooth heights to be machined are also different; when machining gears with different tooth heights or different tooth profiles, it is usually necessary to replace hobs of different models.

[0004] However, due to the high price of hobs, in some small processing factories, it is impossible to purchase a large number of hobs due to cost considerations, so the types of gears that can be processed are very few. Summary of the Invention

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the problem that the types of gears processed are few due to the small number of hob models in the prior art.

[0006] To solve the above technical problems, the present invention provides a vertical hobbing machine, comprising a support frame; one end of the support frame is fixedly connected with a gantry fixing frame; a rotating shaft is rotatably connected to the gantry fixing frame; one end of the rotating shaft is rotatably connected to the top of the gantry fixing frame, and the other end of the rotating shaft is rotatably connected to the top of the support frame; a first mounting plate is fixedly connected to the rotating shaft; the first mounting plate is located between the gantry fixing frame and the support frame, and the first mounting plate is in sliding contact connection with the support frame; a second mounting plate is fixedly connected to the rear end of the first mounting plate; the second mounting plate is in sliding contact connection with the support frame; a sliding component is connected to the second mounting plate; the sliding component is located on the right side of the first mounting plate; a sliding rod is hinged to the sliding component; the other end of the sliding rod is hinged to an adjusting plate; the lower end of the adjusting plate is hingedly connected to the second mounting plate; the adjusting plate is located on the right side of the first mounting plate; a driving component is connected to the front side of the adjusting plate; the driving component is connected to a driving shaft; a hob is fixedly connected to the driving shaft; a third mounting plate is fixedly connected to the support frame; the third mounting plate is located on the left side of the first mounting plate; one end of the driving shaft is connected to the driving component; the other end of the driving shaft sequentially passes through the first mounting plate and the third mounting plate, and a moving part is rotatably connected to the driving shaft; an adjusting part is fixedly connected to the upper end of the moving part; the adjusting part is located above the first mounting plate; the adjusting part is fixedly connected to the upper end of the adjusting plate; the hob is located between the first mounting plate and the third mounting plate; the first mounting plate and the third mounting plate are respectively provided with driving shaft chutes for cooperating with the movement of the driving shaft; the sliding component is connected to a first fixing component; the first fixing component is connected to the second mounting plate; a handle is fixedly connected to the second mounting plate; a second fixing component is connected to the second mounting plate; the second fixing component is connected to the support frame; a base is fixedly connected to the lower part of the support frame; a workpiece mounting component is connected to the base, and the workpiece mounting component is located in front of the support frame.

[0007] In an embodiment of the present invention, the sliding component includes a first fixing block; the first fixing block is fixedly connected to the upper end of the adjusting plate; a first chute is formed in the first fixing block; a slider is slidably connected in the first chute; the slider is hingedly connected to the sliding rod.

[0008] In an embodiment of the present invention, the first fixing component includes a second chute; a second chute is formed in the right end of the first fixing block; the second chute is communicated with the first chute; a C-shaped telescopic rod is slidably connected in the second chute; the telescopic end of the C-shaped telescopic rod is fixedly connected to the slider; a plurality of first slots are equidistantly formed in the right side wall of the adjusting plate; the other end of the C-shaped telescopic rod is inserted and slidably connected with the first slot.

[0009] In one embodiment of the present invention, the second fixing assembly comprises a second fixing block; a plurality of second slots are provided on the support frame; the second slots are arc-shaped; an inverted L-shaped rod is slidably connected to the second fixing block; the middle portion of the L-shaped rod is slidably connected to the second fixing block, and the lower end of the L-shaped rod is inserted and slidably connected to the second slot;

[0010] In one embodiment of the present invention, the driving assembly includes a first motor; the adjusting plate is fixedly connected to the first motor; the output end of the first motor is fixedly connected to a pulley A; the pulley A is located between the first mounting plate and the first motor; the upper end of the adjusting plate is fixedly connected to a roller support frame; the roller support frame is located on the right side of the first mounting plate; the roller support frame is rotatably connected to one end of the driving shaft; the driving shaft is fixedly connected to a pulley B; the pulley B is located between the roller support frame and the first mounting plate; a belt is connected between the pulley B and the pulley A;

[0011] In one embodiment of the present invention, the telescopic end of the C-shaped telescopic rod comprises an outer rod; the inner wall of the outer rod is slidably connected to the inner rod; a first spring is connected between the outer rod and the inner rod; one end of the first spring is fixedly connected to the right side wall of the outer rod; the other end of the first spring is fixedly connected to the right side wall of the inner rod;

[0012] In one embodiment of the present invention, the second mounting plate is fixedly connected to a top plate; the front end of the top plate is fixedly connected to a fourth mounting plate; the fourth mounting plate is located at the front side of the adjustment plate; the fourth mounting plate is fixedly connected to a plurality of arc-shaped rods; one end of the arc-shaped rod is fixedly connected to the fourth mounting plate, and the other end of the arc-shaped rod is fixedly connected to the second mounting plate;

[0013] In one embodiment of the present invention, the upper end of the adjustment plate is slidably connected to the arc rod; a second spring is connected between the fourth mounting plate and the adjustment plate; one end of the second spring is fixedly connected to the adjustment plate, and the other end of the second spring is fixedly connected to the fourth mounting plate; the second spring is sleeved on the outside of the arc rod;

[0014] In one embodiment of the present invention, the workpiece mounting assembly includes a cylinder connecting frame; the base is fixedly connected to the cylinder connecting frame; the cylinder connecting frame is located on the front side of the support frame; the right side wall of the cylinder connecting frame is fixedly connected to the cylinder; the output end of the cylinder passes through the cylinder connecting frame, and the output end of the cylinder is fixedly connected to the workpiece support frame; the cylinder connecting frame is located on the left side of the workpiece support frame; the workpiece support frame is located on the front side of the support frame; the interior of the workpiece support frame is hollow; the top lower surface of the workpiece support frame is fixedly connected to the second motor; the output end of the second motor is fixedly connected to the workpiece fixing frame; the workpiece fixing frame is connected to the workpiece support frame in sliding contact; the workpiece fixing frame is connected to the workpiece by insertion;

[0015] In an embodiment of the present invention, a support frame chute for cooperating with the workpiece support frame to slide on the base is provided on the base.

[0016] The above technical solution of the present invention has the following advantages compared with the prior art:

[0017] In the present invention, the position of the sliding component is locked by the first fixing component, and the positional relationship between the hob and the workpiece is adjusted. Without replacing hobs of different sizes, workpieces with different tooth height requirements can be machined; by pulling the second mounting plate with the handle, the second mounting plate drives the first mounting plate to rotate around the rotating shaft; workpieces with teeth of different inclinations can be machined by adjusting the position of the hob and the workpiece; after the hob is adjusted to a suitable position, the second mounting plate is locked by the second fixing component, making the hob more stable when cutting the workpiece mounted on the workpiece mounting component;

[0018] When the adjusting plate moves, the upper end of the adjusting plate moves on the arc-shaped rod; the second spring is in a compressed state, applying an elastic force to the adjusting plate to reduce the force borne by the sliding rod; increasing the service life of the equipment; fixing the workpiece on the workpiece fixing frame, by starting the second motor, the output end of the second motor drives the workpiece fixing frame to rotate, driving the workpiece to rotate and cooperate with the hob; by starting the cylinder; the cylinder drives the workpiece support frame to move on the base, and the position of the workpiece and the hob can be adjusted to achieve the function of having more different processing requirements for the tooth shape. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to make the content of the present invention easier to be clearly understood, the present invention will be further described in detail below according to the specific embodiments of the present invention in conjunction with the drawings.

[0020] Figure 1 Schematic diagram of the main structure of an embodiment of the present invention Figure 1 ;

[0021] Figure 2 Schematic diagram of the main structure of an embodiment of the present invention Figure 2 ;

[0022] Figure 3 Schematic diagram of a partial structure of an embodiment of the present invention Figure 1 ;

[0023] Figure 4 Schematic diagram of a partial structure of an embodiment of the present invention Figure 2 ;

[0024] Figure 5 Schematic diagram of the main structure of an embodiment of the present invention Figure 3 .

[0025] Description of the reference numerals in the drawings of the specification:

[0026] 1. Support frame; 2. Gantry fixing frame; 3. Rotating shaft; 4. First mounting plate; 5. Second mounting plate; 6. Sliding assembly; 61. First fixing block; 62. First chute; 63. Slide block; 7. Slide bar; 8. Adjusting plate; 9. Driving assembly; 91. First motor; 92. Pulley A; 93. Hob support frame; 94. Pulley B; 10. Driving shaft; 11. Hob; 12. Third mounting plate; 13. Driving shaft chute; 14. First fixing component; 141. Second chute; 142. C-shaped telescopic rod; 143. First slot; 15. Handle; 16. Second fixing component; 161. Second fixing block; 162. Second slot; 163. L-shaped rod; 17. Base; 18. Workpiece mounting component; 181. Cylinder connecting frame; 182. Cylinder; 183. Workpiece support frame; 184. Support frame chute; 185. Workpiece fixing frame; 19. Moving part; 20. Connecting piece; 21. Top plate; 22. Fourth mounting plate; 23. Arc-shaped rod; 24. Second spring. Detailed implementation manners

[0027] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and be able to implement it, but the embodiments cited are not intended to limit the present invention.

[0028] Refer to Figures 1-5 As shown, a vertical hobbing machine includes a support frame 1;

[0029] As an implementation manner of the present invention, one end of the support frame 1 is fixedly connected with a portal fixing frame 2; a rotating shaft 3 is rotatably connected to the fixing frame 2; one end of the rotating shaft 3 is rotatably connected to the top of the portal fixing frame 2, and the other end of the rotating shaft 3 is rotatably connected to the top of the support frame 1; a first mounting plate 4 is fixedly connected to the rotating shaft 3; the first mounting plate 4 is located between the fixing frame 2 and the support frame 1, and the first mounting plate 4 is in sliding contact connection with the support frame 1; a second mounting plate 5 is fixedly connected to the rear end of the first mounting plate 4; the second mounting plate 5 is in sliding contact connection with the support frame 1; a sliding assembly 6 is connected to the second mounting plate 5; the sliding assembly 6 is located on the right side of the first mounting plate 4; a sliding rod 7 is hingedly connected to the sliding assembly 6; the other end of the sliding rod 7 is hingedly connected to an adjusting plate 8; the lower end of the adjusting plate 8 is hingedly connected to the second mounting plate 5; the adjusting plate 8 is located on the right side of the first mounting plate 4; a driving assembly 9 is connected to the front side of the adjusting plate 8; the driving assembly 9 is connected with a driving shaft 10; a hob 11 is fixedly connected to the driving shaft 10; a third mounting plate 12 is fixedly connected to the support frame 1; the third mounting plate 12 is located on the left side of the first mounting plate 4; one end of the driving shaft 10 is connected to the driving assembly 9; the other end of the driving shaft 10 sequentially passes through the first mounting plate 4 and the third mounting plate 12, and the driving shaft 10 is rotatably connected with a moving member 19; the upper end of the moving member 19 is fixedly connected with a connecting member 20; the connecting member 20 is located above the first mounting plate 4; the connecting member 20 is fixedly connected with the upper end of the adjusting plate 8; the hob 11 is located between the first mounting plate 4 and the third mounting plate 12; the first mounting plate 4 and the third mounting plate 12 are respectively provided with driving shaft chutes 13 for cooperating with the movement of the driving shaft 10; the sliding assembly 6 is connected with a first fixing assembly 14; the first fixing assembly 14 is connected with the second mounting plate 5; a handle 15 is fixedly connected to the second mounting plate 5; a second fixing assembly 16 is connected to the second mounting plate 5; the second fixing assembly 16 is connected with the support frame 1; a base 17 is fixedly connected to the lower part of the support frame 1; a workpiece mounting assembly 18 is connected to the base 17, and the workpiece mounting assembly 18 is located in front of the support frame 1;

[0030] Drive the slide bar 7 to move through the sliding component 6; the slide bar 7 drives the adjusting plate 8 to move; the adjusting plate 8 drives the driving component 9 to move; the driving component 9 drives the driving shaft 10 to move in the chute 13; when the sliding component 6 is adjusted to a suitable position, lock the position of the sliding component 6 through the first fixing component 14, adjust the positional relationship between the hob 11 and the workpiece, and workpieces with different tooth height requirements can be processed without replacing hobs 11 of different sizes; pull the second mounting plate 5 through the handle 15, and the second mounting plate 5 drives the first mounting plate 4 to rotate around the rotating shaft 3; workpieces with different inclination teeth can be processed by adjusting the position of the hob 11 and the workpiece; after the hob 11 is adjusted to a suitable position, the second mounting plate 5 is locked through the second fixing component 16, making the hob 11 more stable when cutting the workpiece mounted on the workpiece mounting component 18;

[0031] The sliding component 6 includes a first fixing block 61; the upper end of the adjusting plate 8 is fixedly connected with a first fixing block 61; the first fixing block 61 is provided with a first chute 62; a slider 63 is slidably connected in the first chute 62; the slider 63 is hinged to the slide bar 7;

[0032] By moving the slider 63 on the first chute 62, the slide bar 7 can drive the adjusting plate 8 to move, and the adjusting plate 8 drives the hob 11 to move in the driving shaft chute 13; it can be realized that by adjusting the positional relationship between the hob 11 and the workpiece, workpieces with different tooth height requirements can be processed without replacing hobs 11 of different sizes;

[0033] The first fixing component 14 includes a second chute 141; the right end of the first fixing block 61 is provided with a second chute 141; the second chute 141 is communicated with the first chute 62; a C-shaped telescopic rod 142 is slidably connected in the second chute 141; the telescopic end of the C-shaped telescopic rod 142 is fixedly connected with the slider 63; a plurality of first slots 143 are equidistantly arranged on the right side wall of the adjusting plate 8; the other end of the C-shaped telescopic rod 142 is inserted and slidably connected with the first slot 143;

[0034] The telescopic end of the C-shaped telescopic rod 142 includes an outer rod; an inner rod is slidably connected to the inner wall of the outer rod; a spring is connected between the outer rod and the inner rod; one end of the spring is fixedly connected to the right side wall of the outer rod; the other end of the spring is fixedly connected to the right side wall of the inner rod;

[0035] When the hob 11 moves to a suitable position, pull the C-shaped telescopic rod 142 to the right, align the other end of the C-shaped telescopic rod 142 with the first slot 143 at a suitable height; move the telescopic end of the C-shaped telescopic rod 142 to the left; the hob 11 can be locked at different positions in the driving shaft chute 13;

[0036] The second fixing component 16 includes a second fixing block 161; a plurality of second slots 162 are formed in the support frame 1; the second slots 162 are arc-shaped; an inverted L-shaped rod 163 is slidably connected to the second fixing block 161; the middle of the L-shaped rod 163 is slidably connected to the second fixing block 161, and the lower end of the L-shaped rod 163 is inserted and slidably connected to the second slot 162;

[0037] Pull the handle 15 to rotate the second mounting plate 5 and the first mounting plate 4, so as to adjust the angle between the hob 11 and the workpiece, and workpieces with different tooth profiles can be processed; when the hob 11 is rotated to a suitable angle, insert the lower end of the L-shaped rod 163 into the second slot 162 to lock the angle between the hob 11 and the workpiece;

[0038] The driving component 9 includes a first motor 91; the adjusting plate 8 is fixedly connected with the first motor 91; the output end of the first motor 91 is fixedly connected with a pulley A92; the pulley A92 is located between the first mounting plate 4 and the first motor 91; the upper end of the adjusting plate 8 is fixedly connected with a hob support frame 93; the hob support frame 93 is located on the right side of the first mounting plate 4; the hob support frame 93 is rotatably connected with one end of the driving shaft 10; a pulley B94 is fixedly connected to the driving shaft 10; the pulley B94 is located between the hob support frame 93 and the first mounting plate 4; a belt is connected between the pulley B94 and the pulley A92 for transmission;

[0039] By starting the first motor 91, the output end of the first motor 91 drives the pulley A92 to rotate; the pulley A92 drives the pulley B94 to rotate through the belt; the pulley B94 drives the driving shaft 10 to rotate; the driving shaft 10 drives the hob 11 to rotate to realize the cutting of the workpiece;

[0040] A top plate 21 is fixedly connected to the second mounting plate 5; a fourth mounting plate 22 is fixedly connected to the front end of the top plate 21; the fourth mounting plate 22 is located in front of the adjusting plate 8; the fourth mounting plate 22 is fixedly connected with a plurality of arc-shaped rods 23; one end of the arc-shaped rod 23 is fixedly connected with the fourth mounting plate 22, and the other end of the arc-shaped rod 23 is fixedly connected with the second mounting plate 5; the upper end of the adjusting plate 8 is slidably connected with the arc-shaped rod 23; a second spring 24 is connected between the fourth mounting plate 22 and the adjusting plate 8; one end of the second spring 24 is fixedly connected with the adjusting plate 8, and the other end of the second spring 24 is fixedly connected with the fourth mounting plate 22; the second spring 24 is sleeved outside the arc-shaped rod 23;

[0041] When the adjusting plate 8 moves, the upper end of the adjusting plate 8 moves on the arc-shaped rod 23; the second spring 24 is in a compressed state, applying an elastic force to the adjusting plate to reduce the force borne by the sliding rod 7; the service life of the equipment is increased;

[0042] The workpiece mounting assembly 18 includes a cylinder connecting frame 181; the cylinder connecting frame 181 is fixedly connected to the base 17; the cylinder connecting frame 181 is located on the front side of the support frame 1; the right side wall of the cylinder connecting frame 181 is fixedly connected to a cylinder 182; the output end of the cylinder 182 passes through the cylinder connecting frame 181, and the output end of the cylinder 182 is fixedly connected to a workpiece support frame 183; the cylinder connecting frame 181 is located on the left side of the workpiece support frame 183; a support frame chute 184 for the workpiece support frame 183 to slide on the base 17 is provided on the base 17; the workpiece support frame 183 is located on the front side of the support frame 1; the interior of the workpiece support frame 183 is hollow; a second motor is fixedly connected to the lower surface of the top of the workpiece support frame 183; the output end of the second motor is fixedly connected to a workpiece fixing frame 185; the workpiece fixing frame 185 is in sliding contact connection with the workpiece support frame 183; the workpiece fixing frame 185 is inserted and connected to the workpiece;

[0043] Fix the workpiece on the workpiece fixing frame 185. By starting the second motor, the output end of the second motor drives the workpiece fixing frame 185 to rotate, driving the workpiece to rotate and cooperate with the hob 11; by starting the cylinder 182; the cylinder 182 drives the workpiece support frame 183 to move on the base 17, and the position of the workpiece and the hob 11 can be adjusted to achieve the function of meeting more different processing requirements for the tooth profile.

[0044] Working principle:

[0045] By moving the slider 63 on the first chute 62, the slide bar 7 can drive the adjustment plate 8 to move, and the adjustment plate 8 drives the hob 11 to move in the drive shaft chute 13; it can realize that by adjusting the positional relationship between the hob 11 and the workpiece, workpieces with different tooth height requirements can be processed without replacing hobs 11 of different sizes; when the hob 11 moves to a suitable position, pull the C-shaped telescopic rod 142 to the right, and align the other end of the C-shaped telescopic rod 142 with the first slot 143 at a suitable height; move the telescopic end of the C-shaped telescopic rod 142 to the left; the hob 11 can be locked at different positions in the drive shaft chute 13; when the adjustment plate 8 moves, the upper end of the adjustment plate 8 moves on the arc-shaped rod 23; the second spring 24 is in a compressed state, applying an elastic force to the adjustment plate to reduce the force borne by the slide bar 7; increasing the service life of the equipment; by starting the first motor 91, the output end of the first motor 91 drives the pulley A 92 to rotate; the pulley A 92 drives the pulley B 94 to rotate through a belt; the pulley B 94 drives the drive shaft 10 to rotate; the drive shaft 10 drives the hob 11 to rotate to realize the cutting of the workpiece; by pulling the second mounting plate 5 with the handle 15, the second mounting plate 5 drives the first mounting plate 4 to rotate around the rotating shaft 3; workpieces with different inclination teeth can be processed by adjusting the position of the hob 11 and the workpiece; after the hob 11 is adjusted to a suitable position, the second mounting plate 5 is locked through the second fixing component 16, making the cutting of the workpiece mounted on the workpiece mounting component 18 by the hob 11 more stable; fix the workpiece on the workpiece fixing frame 185, and by starting the second motor, the output end of the second motor drives the workpiece fixing frame 185 to rotate, driving the workpiece to rotate and cooperate with the hob 11; by starting the cylinder 182; the cylinder 182 drives the workpiece support frame 183 to move on the base 17, and the position of the workpiece and the hob 11 can be adjusted to realize the function of more different processing requirements for the tooth shape.

[0046] Obviously, the above embodiments are only examples for clear illustration and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or variations derived therefrom are still within the protection scope of the present invention.

Claims

1. A vertical hobbing machine, comprising a support frame (1); one end of the support frame (1) is fixedly connected with a gantry fixing frame (2); a rotating shaft (3) is rotatably connected to the gantry fixing frame (2); one end of the rotating shaft (3) is rotatably connected to the top of the gantry fixing frame (2), and the other end of the rotating shaft (3) is rotatably connected to the top of the support frame (1); a first mounting plate (4) is fixedly connected to the rotating shaft (3); the first mounting plate (4) is located between the gantry fixing frame (2) and the support frame (1), and the first mounting plate (4) is in sliding contact connection with the support frame (1); a second mounting plate (5) is fixedly connected to the rear end of the first mounting plate (4); the second mounting plate (5) is in sliding contact connection with the support frame (1); a sliding component (6) is connected to the second mounting plate (5); the sliding component (6) is located on the right side of the first mounting plate (4); a sliding rod (7) is hingedly connected to the sliding component (6); the other end of the sliding rod (7) is hingedly connected to an adjusting plate (8); the lower end of the adjusting plate (8) is hingedly connected to the second mounting plate (5); the adjusting plate (8) is located on the right side of the first mounting plate (4); a driving component (9) is connected to the front side of the adjusting plate (8); the driving component (9) is connected to a driving shaft (10); a hob (11) is fixedly connected to the driving shaft (10); a third mounting plate (12) is fixedly connected to the support frame (1); the third mounting plate (12) is located on the left side of the first mounting plate (4); one end of the driving shaft (10) is connected to the driving component (9); the other end of the driving shaft (10) sequentially passes through the first mounting plate (4) and the third mounting plate (12), and a moving part (19) is rotatably connected to the driving shaft (10); an upper end of the moving part (19) is fixedly connected with a connecting part (20); the connecting part (20) is located above the first mounting plate (4); the connecting part (20) is fixedly connected to the upper end of the adjusting plate (8); the hob (11) is located between the first mounting plate (4) and the third mounting plate (12); the first mounting plate (4) and the third mounting plate (12) are respectively provided with driving shaft chutes (13) for cooperating with the movement of the driving shaft (10); the sliding component (6) is connected with a first fixing component (14); the first fixing component (14) is connected to the second mounting plate (5); a handle (15) is fixedly connected to the second mounting plate (5); a second fixing component (16) is connected to the second mounting plate (5); the second fixing component (16) is connected to the support frame (1); a base (17) is fixedly connected to the lower part of the support frame (1); a workpiece mounting component (18) is connected to the base (17), and the workpiece mounting component (18) is located in front of the support frame (1).

2. A vertical hobbing machine according to claim 1, characterized in that: The sliding assembly (6) comprises a first fixed block (61); the upper end of the adjustment plate (8) is fixedly connected to the first fixed block (61); the first fixed block (61) is provided with a first sliding groove (62); a sliding block (63) is slidably connected in the first sliding groove (62); the sliding block (63) is hingedly connected to the sliding rod (7).

3. A vertical gear hobbing machine according to claim 2, Features: The first fixing component (14) comprises a second slide groove (141); the right end of the first fixing block (61) is provided with a second slide groove (141); the second slide groove (141) is connected with the first slide groove (62); the second slide groove (141) is slidably connected with a C-shaped telescopic rod (142); the telescopic end of the C-shaped telescopic rod (142) is fixedly connected with the slider (63); a plurality of first slots (143) are evenly spaced on the right side wall of the adjustment plate (8); the other end of the C-shaped telescopic rod (142) is inserted and slidably connected with the first slot (143).

4. A vertical gear hobbing machine according to claim 3, Features: The second fixing assembly (16) comprises a second fixing block (161); a plurality of second slots (162) are provided on the support frame (1); the second slots (162) are arc-shaped; an inverted L-shaped rod (163) is slidably connected to the second fixing block (161); the middle portion of the L-shaped rod (163) is slidably connected to the second fixing block (161), and the lower end of the L-shaped rod (163) is inserted and slidably connected to the second slot (162).

5. A vertical gear hobbing machine according to claim 4, Features: The driving assembly (9) comprises a first motor (91); the first motor (91) is fixedly connected to the adjustment plate (8); a pulley A (92) is fixedly connected to the output end of the first motor (91); the pulley A (92) is located between the first mounting plate (4) and the first motor (91); a roller support frame (93) is fixedly connected to the upper end of the adjustment plate (8); the roller support frame (93) is located on the right side of the first mounting plate (4); the roller support frame (93) is rotatably connected to one end of the driving shaft (10); a pulley B (94) is fixedly connected to the driving shaft (10); the pulley B (94) is located between the roller support frame (93) and the first mounting plate (4); a belt is connected between the pulley B (94) and the pulley A (92) in a transmission manner.

6. A vertical gear hobbing machine according to claim 5, Features: The telescopic end of the C-shaped telescopic rod (142) comprises an outer rod; the inner wall of the outer rod is slidably connected to the inner rod; a first spring is connected between the outer rod and the inner rod; one end of the first spring is fixedly connected to the right side wall of the outer rod; and the other end of the first spring is fixedly connected to the right side wall of the inner rod.

7. A vertical gear hobbing machine according to claim 6, Features: A top plate (21) is fixedly connected to the second mounting plate (5); a fourth mounting plate (22) is fixedly connected to the front end of the top plate (21); the fourth mounting plate (22) is located on the front side of the adjusting plate (8); the fourth mounting plate (22) is fixedly connected with a plurality of arc-shaped rods (23); one end of the arc-shaped rod (23) is fixedly connected to the fourth mounting plate (22), and the other end of the arc-shaped rod (23) is fixedly connected to the second mounting plate (5).

8. A vertical hobbing machine according to claim 7, wherein: The upper end of the adjusting plate (8) is slidably connected to the arc-shaped rod (23); a second spring (24) is connected between the fourth mounting plate (22) and the adjusting plate (8); one end of the second spring (24) is fixedly connected to the adjusting plate (8), and the other end of the second spring (24) is fixedly connected to the fourth mounting plate (22); the second spring (24) is sleeved outside the arc-shaped rod (23).

9. A vertical hobbing machine according to claim 8, wherein: The workpiece mounting assembly (18) includes a cylinder connecting frame (181); a cylinder connecting frame (181) is fixedly connected to the base (17); the cylinder connecting frame (181) is located on the front side of the support frame (1); a cylinder (182) is fixedly connected to the right side wall of the cylinder connecting frame (181); the output end of the cylinder (182) passes through the cylinder connecting frame (181), and the output end of the cylinder (182) is fixedly connected to a workpiece support frame (183); the cylinder connecting frame (181) is located on the left side of the workpiece support frame (183); the workpiece support frame (183) is located on the front side of the support frame (1); the inside of the workpiece support frame (183) is hollow; a second motor is fixedly connected to the lower surface of the top of the workpiece support frame (183); the output end of the second motor is fixedly connected to a workpiece fixing frame (185); the workpiece fixing frame (185) is in sliding contact connection with the workpiece support frame (183); the workpiece fixing frame (185) is inserted and connected with the workpiece.

10. A vertical hobbing machine according to claim 9, wherein: A support frame chute (184) for the workpiece support frame (183) to slide on the base (17) is formed on the base (17).

Images