Vertical lathe for machining brake hub

Abstract

The utility model discloses a vertical lathe for machining a brake hub. The vertical lathe comprises a vertical lathe body and a third hydraulic rod. By adopting the second hydraulic rods and the moving rods, when the brake hub is machined, a worker can control the second hydraulic rods at the corresponding positions to eject out according to the number and the position difference of holes formed in the surface of the brake hub, and at the moment, abutting discs at the bottoms of the second hydraulic rods can be inserted into contact rings; at the moment, the whole punching rod can be pushed out downwards through pushing of a second hydraulic rod, and at the moment, a driven gear at the top of the punching rod can be connected with a driving gear in the middle of the machining box; then, a driving gear can be driven to rotate through ejection of a first hydraulic rod and operation of a brake motor, then a driven gear is driven to rotate, rotation and downward movement of a punching rod are achieved, and at the moment, punching machining operation can be conducted on the brake hub through the rotating punching rod; the device has the advantages of flexible adjustment of the machining hole number and wide machining range.

Description

Technical Field

[0001] The utility model relates to the technical field of brake hub processing, in particular to a vertical lathe for brake hub processing. Background Art

[0002] The brake hub usually has 6 holes, 8 holes, or even 18 holes. A vertical lathe is needed to process the brake hub. Currently, single holes are generally processed one by one when processing several holes of the brake hub. This single-hole processing method has low production efficiency, high labor intensity, and wastes time.

[0003] The application number in the existing public technology is: CN202020919624.4 A brake hub processing equipment, including a mounting shell, a rough spindle is installed in the middle of the mounting shell; the application number is: CN201921456796.6 A vertical CNC lathe for brake hub processing, including a base plate, a first connecting plate is fixedly connected to the top of the base plate; the application number is: CN201220342949.6 A brake hub processing device, including a multi-axis drilling machine and a multi-axis drill arranged on the multi-axis drilling machine, the multi-axis drill is provided with a plurality of drill flowers.

[0004] Combined with the above patents, it is not difficult to find that there are still certain shortcomings when lathe processing the brake hub: although multiple punching rods can be used to achieve multi-hole processing operations, the punching rods cannot be flexibly moved and adjusted, which leads to poor downward compatibility of the equipment. Multiple punching rods cannot be well applied to the punching operation of a small number of holes. When punching a small number of holes, the excess punching rods will contact the brake hub, thereby interfering with the punching operation, making it impossible to use the device well, reducing the overall practicality, and after the operation is completed, the punching rods are directly exposed to the outside and are easily damaged by external objects, thereby reducing the service life, and the overall use effect is not very ideal.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] 1. Technical issues to be resolved

[0007] In view of the deficiencies in the prior art, the utility model provides a vertical lathe for processing brake hubs, which has the advantages of flexible adjustment of the number of processing holes, idle storage protection, and a wide processing range, thereby solving the problems in the above-mentioned background technology.

[0008] (II) Technical solution

[0009] In order to achieve the advantages of flexible adjustment of the number of processing holes, idle storage protection, and wide processing range, the specific technical solutions adopted by the utility model are as follows:

[0010] A vertical lathe for processing brake hubs comprises a vertical lathe body and a third hydraulic rod, a top plate is welded at the top position of the surface of one side of the vertical lathe body, limiting rods are symmetrically installed at both sides of the bottom of the top plate, a fixed plate is installed at the bottom position of the limiting rod, the fixed plate is welded to the surface position of one side of the vertical lathe body, sleeves are sleeved at the outer periphery of the limiting rods, a processing box is welded between the sleeves, a first hydraulic rod is symmetrically installed at the middle position of the bottom surface of the top plate, the telescopic end of the first hydraulic rod is fixed to the surface position of the processing box, a brake motor is fixedly installed at the middle position of the top of the processing box, the output end of the brake motor passes through one side of the processing box and is connected to the drive shaft, a driving gear is fixedly installed on the surface of the drive shaft, a plurality of groups of driven gears are meshed around the surface of the driving gear, and a punch is welded at the middle position of the bottom of the driven gear. The cam is provided with a plurality of fixing cylinders, and a plurality of fixing cylinders are provided around the fixing cylinder, and a plurality of fixing cylinders are provided around the fixing cylinder.

[0011] Furthermore, a processing seat is fixedly installed at the bottom position of the surface of one side of the vertical lathe body, an adjustment groove is opened at the top position inside the processing seat, a guide rod is fixedly installed at the top position inside the adjustment groove, clamps are symmetrically sleeved at the outer periphery of both ends of the guide rod, a push plate is fixedly installed at the bottom position of the clamp, and one end of the push plate is connected to a third hydraulic rod.

[0012] Furthermore, a plurality of groups of channels for movement of the punching rods are provided around the bottom surface of the processing box.

[0013] Furthermore, an observation window is provided on one side surface of the processing box.

[0014] Furthermore, the processing box is located directly above the processing seat.

[0015] Furthermore, a groove for inserting the abutment disk is provided on the surface of the contact ring.

[0016] Furthermore, a slot for the moving rod to move is provided on the surface of the limiting plate.

[0017] Furthermore, the size of the limiting plate is smaller than the size of the driven gear.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the utility model provides a vertical lathe for machining a brake hub, which has the following beneficial effects:

[0020] (1) The utility model adopts a second hydraulic rod and a moving rod. When processing the brake hub, the personnel can control the second hydraulic rod at the corresponding position to push out according to the number and position of holes to be punched on the brake hub surface. At this time, the abutment plate at the bottom of the second hydraulic rod can be inserted into the contact ring. At this time, the entire punching rod can be pushed downward by the push of the second hydraulic rod. At this time, the driven gear at the top of the punching rod can be connected to the driving gear in the middle position of the processing box. Then, the driving gear can be driven to rotate and then the driven gear can be driven to rotate through the ejection of the first hydraulic rod and the operation of the brake motor, so as to realize the rotation and downward movement of the punching rod. At this time, the brake hub can be punched by the rotating punching rod, which has the advantages of flexible adjustment of the number of processing holes and a wide processing range.

[0021] (2) The utility model adopts the first spring and the second spring. After the punching is completed, the second hydraulic rod disengages from the contact ring. At this time, the punching rod can be lifted up again due to the deformation restoration of the first spring and the second spring, so that the punching rod can be recovered into the processing box. In this way, the punching rod can be prevented from being exposed to the outside world and damaged when not in use, thereby improving the protection effect of the punching rod and having the advantage of idle storage protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a structural schematic diagram of a vertical lathe for machining a brake hub proposed by the utility model;

[0024] Figure 2 It is a schematic diagram of the connection between the punching rod and the fixing tube of the utility model;

[0025] Figure 3 It is a structural schematic diagram of the limit plate of the utility model;

[0026] Figure 4 It is a structural schematic diagram of the mobile rod of the utility model.

[0027] In the figure:

[0028] 1. Vertical lathe body; 2. Processing seat; 3. Adjustment slot; 4. Clamp; 5. Fixed plate; 6. Limit rod; 7. Sleeve; 8. Processing box; 9. First hydraulic rod; 10. Top plate; 11. Second hydraulic rod; 12. Brake motor; 13. Drive shaft; 14. Drive gear; 15. Abutment plate; 16. Ball; 17. Contact ring; 18. Driven gear; 19. Punching rod; 20. Limit plate; 21. Moving rod; 22. First spring; 23. Fixed cylinder; 24. Second spring; 25. Push plate; 26. Guide rod; 27. Third hydraulic rod. DETAILED DESCRIPTION

[0029] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0030] According to an embodiment of the utility model, a vertical lathe for machining a brake hub is provided.

[0031] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-4As shown, a vertical lathe for processing a brake hub according to an embodiment of the utility model comprises a vertical lathe body 1 and a third hydraulic rod 27, a top plate 10 is welded at the top position of the surface of one side of the vertical lathe body 1, limiting rods 6 are symmetrically installed at both sides of the bottom of the top plate 10, a fixing plate 5 is installed at the bottom position of the limiting rod 6, the fixing plate 5 is welded to the surface position of one side of the vertical lathe body 1, sleeves 7 are sleeved at the outer peripheral positions of the limiting rods 6, a processing box 8 is welded between the sleeves 7, a first hydraulic rod 9 is symmetrically installed at the middle position of the bottom surface of the top plate 10, the telescopic end of the first hydraulic rod 9 is fixed to the surface position of the processing box 8, a brake motor 12 is fixedly installed at the middle position of the top of the processing box 8, the output end of the brake motor 12 passes through one side of the processing box 8 and is connected to the drive shaft 13, a drive gear 14 is fixedly installed on the surface position of the drive shaft 13, a plurality of groups of driven gears 18 are meshed and connected to the surface position of the drive gear 14, and a punching rod 19 is welded at the middle position of the bottom of the driven gear 18 The punching rod 19 is slidably connected with the surface position of the processing box 8, and a limit plate 20 is fixedly installed on the surface position of the punching rod 19. The outer periphery of the limit plate 20 is located at the bottom surface position inside the processing box 8 and is surrounded by a plurality of fixed cylinders 23. A moving rod 21 is slidably connected to the inner position of the fixed cylinder 23. One end of the moving rod 21 is rotatably connected to the middle position of the surface of the limit plate 20. The bottom of the moving rod 21 is located inside the fixed cylinder 23 and is fixedly installed with a first spring 22. A second spring 24 is sleeved on the outer periphery of the punching rod 19 below the limit plate 20. The top of the second spring 24 abuts against the limit plate 20, and the bottom of the second spring 24 is fixedly connected to the inner bottom surface position of the processing box 8. A contact ring 17 is fixedly installed on the top position of the driven gear 18, and a second hydraulic rod 11 is installed above the contact ring 17 at the top surface position of the processing box 8. An abutment plate 15 is fixedly installed at the telescopic end of the second hydraulic rod 11, and a plurality of groups of balls 16 are rotatably connected to the surface of the abutment plate 15.

[0032] In one embodiment, a processing seat 2 is fixedly installed at the bottom position of the surface of one side of the vertical lathe body 1, an adjustment groove 3 is opened at the top position inside the processing seat 2, a guide rod 26 is fixedly installed at the top position inside the adjustment groove 3, and a clamp 4 is symmetrically sleeved on the outer periphery of both ends of the guide rod 26. A push plate 25 is fixedly installed at the bottom position of the clamp 4, and one end of the push plate 25 is connected to a third hydraulic rod 27. The clamp 4 is a basic component in the lathe and is used to clamp and fix the workpiece, so it will not be described in detail.

[0033] In one embodiment, a plurality of channels for movement of the punching rod 19 are provided around the bottom surface of the processing box 8. The opening of the channels facilitates the movement of the punching rod 19 during the punching operation.

[0034] In one embodiment, an observation window is provided on the surface of one side of the processing box 8. The setting of the observation window makes it convenient for personnel to observe the internal situation of the processing box 8, and further facilitates appropriate adjustments when the subsequent driven gear 18 and the driving gear 14 are docked and meshed, ensuring that the two can mesh smoothly, thereby ensuring that the punching rod 19 can be driven subsequently.

[0035] In one embodiment, the processing box 8 is located directly above the processing seat 2. The positional relationship between the processing box 8 and the processing seat 2 is set to ensure that the subsequent drilling operation of the brake hub can be accurately performed.

[0036] In one embodiment, a groove is provided on the surface of the contact ring 17 for inserting the abutment disk 15. The setting of the groove facilitates the insertion of the abutment disk 15 into the contact ring 17, and when the punching rod 19 rotates subsequently, the rotation of the ball 16 on the surface of the abutment disk 15 can make the two show a tendency of relative rotation, thereby avoiding interference with the rotation of the punching rod 19.

[0037] In one embodiment, a groove is provided on the surface of the limit plate 20 for the moving rod 21 to move. The groove is provided to ensure that the moving rod 21 will not hinder its movement when the limit plate 20 rotates, thereby ensuring that the punching rod 19 can smoothly perform the rotation punching operation.

[0038] In one embodiment, the size of the limit plate 20 is smaller than that of the driven gear 18. The size difference between the limit plate 20 and the driven gear 18 is to avoid the limit plate 20 from contacting the driving gear 14 when the overall structure is adjusted up and down, thereby preventing subsequent smooth operation.

[0039] Working principle: In actual use, personnel can place the brake hub that needs to be processed and punched on the processing seat 2 on the surface of the vertical lathe body 1, and then the extension and contraction of the third hydraulic rod 27 can drive the push plate 25 to move accordingly, and then move the clamp 4 connected to it. At this time, the brake hub can be clamped and fixed by the clamp 4 to ensure stability during subsequent processing. Then, personnel can control the second hydraulic rod 11 at the corresponding position to eject according to the number and position of holes to be punched on the brake hub surface. At this time, the abutment at the bottom of the second hydraulic rod 11 The disk 15 can be inserted into the contact ring 17. At this time, the entire punching rod 19 can be pushed downward by the push of the second hydraulic rod 11. At this time, the driven gear 18 at the top of the punching rod 19 can be connected to the driving gear 14 in the middle position of the processing box 8. Then, the driving gear 14 can be driven to rotate and then the driven gear 18 can be driven to rotate by the ejection of the first hydraulic rod 9 and the operation of the brake motor 12, so as to realize the rotation and downward movement of the punching rod 19. At the same time, the unused punching rod 19 can continue to be stored in the processing box 8 to avoid being exposed to the outside and interfering with normal The punching operation can be performed on the brake hub by rotating the punching rod 19, and when the punching rod 19 rotates, the ball 16 on the surface of the abutment plate 15 can rotate relative to the contact ring 17 to avoid the rotation of the punching rod 19 affecting the second hydraulic rod 11. At the same time, the punching rod 19 can be limited by the moving rod 21 to ensure the stability of its movement trajectory, and the moving rod 21 is rotatably connected to the limiting plate 20 on the surface of the punching rod 19, which can also avoid the impact when the punching rod 19 rotates, and the moving rod 21 can be When 19 moves downward, it moves through the deformation of the first spring 22 to ensure the normal operation of the punching structure, and after the punching is completed, the second hydraulic rod 11 disengages from the contact ring 17. At this time, the punching rod 19 can be lifted again due to the deformation reset of the first spring 22 and the second spring 24, so that the punching rod 19 can be recovered to the inside of the processing box 8. In this way, the punching rod 19 can be prevented from being exposed to the outside world and damaged when not in use, thereby improving the protection effect of the punching rod 19. The device as a whole has the advantages of flexible adjustment of the number of processing holes, idle storage protection, and a wide processing range.

[0040] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0041] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vertical lathe for machining a brake hub, comprising a vertical lathe body (1) and a third hydraulic rod (27), characterized in that: A top plate (10) is welded at the top position of one side surface of the vertical lathe body (1), and limit rods (6) are symmetrically installed at both sides of the bottom of the top plate (10). A fixing plate (5) is installed at the bottom of the limit rod (6), and the fixing plate (5) is welded to the surface of one side of the vertical lathe body (1). Sleeves (7) are sleeved at the outer peripheral positions of the limit rods (6), and a processing box (8) is welded between the sleeves (7). A first hydraulic rod (9) is symmetrically installed at the middle position of the bottom surface of the top plate (10), and the first hydraulic rod (9) extends The contracted end is fixed to the surface position of the processing box (8); a brake motor (12) is fixedly installed at the middle position of the top of the processing box (8); the output end of the brake motor (12) passes through one side of the processing box (8) and is connected to the drive shaft (13); a driving gear (14) is fixedly installed on the surface position of the drive shaft (13); a plurality of groups of driven gears (18) are meshed and connected around the surface position of the driving gear (14); a punching rod (19) is welded at the middle position of the bottom of the driven gear (18); the punching rod (19) passes through the sliding surface of the processing box (8) and is connected to the processing box (8). The punching rod (19) is connected to the processing box (8) by a movable rod (21), the surface of which is fixedly mounted with a limiting plate (20), the outer periphery of which is located at the bottom surface of the processing box (8) and surrounded by a plurality of fixed cylinders (23), the inner position of which is slidably connected with a moving rod (21), one end of which is rotatably connected with the middle position of the surface of the limiting plate (20), the bottom of which is located at the inner position of the fixed cylinder (23) and fixedly mounted with a first spring (22), the lower part of which is located at the outer periphery of the punching rod (19) A second spring (24) is provided at the position sleeve, the top end of the second spring (24) is in contact with the limit plate (20), the bottom end of the second spring (24) is fixedly connected to the bottom surface position inside the processing box (8), a contact ring (17) is fixedly installed at the top position of the driven gear (18), a second hydraulic rod (11) is installed above the contact ring (17) at the top surface position of the processing box (8), an abutment plate (15) is fixedly installed at the telescopic end position of the second hydraulic rod (11), and a plurality of groups of balls (16) are rotatably connected to the surface position of the abutment plate (15).

2. The vertical lathe for machining a brake hub according to claim 1, characterized in that: A processing seat (2) is fixedly mounted at the bottom of one side surface of the vertical lathe body (1); an adjustment slot (3) is provided at the top of the processing seat (2); a guide rod (26) is fixedly mounted at the top of the adjustment slot (3); fixtures (4) are symmetrically sleeved at the outer circumference of both ends of the guide rod (26); a push plate (25) is fixedly mounted at the bottom of the fixture (4); and one end of the push plate (25) is connected to a third hydraulic rod (27).

3. The vertical lathe for machining a brake hub according to claim 1, characterized in that: A plurality of groups of channels for movement of the punching rod (19) are provided around the bottom surface of the processing box (8).

4. The vertical lathe for machining a brake hub according to claim 1, characterized in that: An observation window is provided on one side surface of the processing box (8).

5. The brake hub machining vertical lathe according to claim 1, characterized in that: The processing box (8) is located directly above the processing seat (2).

6. The vertical lathe for machining a brake hub according to claim 1, characterized in that: A groove for inserting the abutment disc (15) is provided on the surface of the contact ring (17).

7. The brake hub machining vertical lathe according to claim 1, characterized in that: The surface of the limiting plate (20) is provided with a slot for the moving rod (21) to move.

8. The brake hub machining vertical lathe according to claim 1, characterized in that: The size of the limiting plate (20) is smaller than the size of the driven gear (18).

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