CN112548627A

CN112548627A - Hub riser cutting machine

Info

Publication number: CN112548627A
Application number: CN202011432403.5A
Authority: CN
Inventors: 贺小林; 曾庆敏
Original assignee: Jiangxi Hongrui Machinery Industry Manufacturing Co ltd
Current assignee: Jiangxi Hongrui Machinery Industry Manufacturing Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-03-26

Abstract

The invention discloses a hub riser cutting machine, which comprises a fixed frame; the moving mechanism is fixedly arranged at the middle part of the bottom of the inner wall of the fixed frame; the mounting frame is fixedly mounted on one side of the top of the moving mechanism; the top parts of the inner walls of the two sides of the mounting rack are fixedly welded with first electric push rods; the clamping mechanism comprises a clamping plate, a placing plate and a spring, wherein the clamping plate is fixedly welded at one end of the first electric push rod, which is far away from the mounting frame, the spring is fixedly installed on the inner wall of one side of the clamping plate, which is far away from the first electric push rod, and the placing plate is fixedly installed at one end of the spring, which is far away from the first electric push rod; the invention effectively solves the problem that the conventional hub riser cutter is inconvenient for fixing a hub, so that the phenomenon that the hub is easy to move during cutting is caused, and the cutting operation is influenced, thereby reducing the practicability of the cutting device.

Description

Hub riser cutting machine

Technical Field

The invention relates to the technical field of hubs, in particular to a hub riser cutting machine.

Background

A hub is a cylindrical, centrally mounted metal part on a shaft that supports the tire within its inner contour. The riser is a supplementary part which is added above or on the side surface of the casting to avoid the defect of the casting, and has the main function of feeding, so that the riser edge needs to be cut when the hub is machined, and a cutting machine is needed.

However, there are some disadvantages in the conventional using process, such as:

the existing hub riser cutting machine is inconvenient to fix a hub, and the phenomenon of movement is easily caused during cutting, so that the cutting operation is influenced, and the practicability of the cutting device is reduced.

Disclosure of Invention

The invention aims to provide a hub riser cutting machine to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: comprises a fixed frame; the moving mechanism is fixedly arranged at the middle part of the bottom of the inner wall of the fixed frame; the mounting frame is fixedly mounted on one side of the top of the moving mechanism; the top parts of the inner walls of the two sides of the mounting rack are fixedly welded with first electric push rods; the clamping mechanism comprises a clamping plate, a placing plate and a spring, wherein the clamping plate is fixedly welded at one end of the first electric push rod, which is far away from the mounting frame, the spring is fixedly installed on the inner wall of one side of the clamping plate, which is far away from the first electric push rod, and the placing plate is fixedly installed at one end of the spring, which is far away from the first electric push rod; the cutting mechanism comprises a cutting device and a second electric push rod, the second electric push rod is fixedly mounted at the middle of the top of the inner wall of the fixing frame, and the cutting device is fixedly mounted at the bottom of the second electric push rod.

Wherein, moving mechanism includes installing frame, thread bush, bracing piece, lead screw and servo motor, the inner wall bottom of fixed frame is located fixed mounting between two parties there is the installing frame, it is connected with the lead screw to rotate between the inner wall of installing frame, the one end of lead screw runs through the lateral wall of installing frame and extends to the outside of installing frame, the lead screw extends to the outside one end fixed mounting of installing frame and has servo motor, the surface of lead screw and the internal thread that is located the fixed frame have cup jointed the thread bush, the fixed welding in top of thread bush has the bracing piece, the top of bracing piece is run through the top of installing frame and is extended to the outside of installing frame, the bracing piece extends to the outside one end fixed welding of installing frame and has the mounting bracket.

The bottom of the threaded sleeve is fixedly welded with a sliding block, and the bottom of the mounting frame is provided with a limiting groove matched with the sliding block.

The placing plate is of an L-shaped structure, and two ends of the placing plate are connected with the inner wall of the clamping plate in a sliding mode.

The mounting rack is of a U-shaped structure, and a collecting box is connected to the bottom of the inner wall of the mounting rack in a sliding mode.

Compared with the prior art, the invention has the beneficial effects that:

1. place wheel hub on placing the board and with wheel hub one side that has the rising head up, then rotate wheel hub, make the rising head on wheel hub surface be in middle part position department, then start first electric putter, make first electric putter drive the grip block and remove to the direction that is close to each other, make the grip block drive place the board and remove to the direction that is close to each other, it is fixed to make to place the board and carry out the centre gripping with wheel hub, can fix the wheel hub of different specifications, can make more stable that wheel hub placed, ensure the normal clear of later stage cutting work, and the spring can play the cushioning effect, under the elastic force effect of spring, can avoid placing the problem that board and wheel hub transition conflict lead to the fact wheel hub surface damage.

2. Then can start servo motor for servo motor drives the lead screw and rotates, and the lead screw drives the thread bush and removes, makes the thread bush pass through the bracing piece and drives the mounting bracket and remove, makes the mounting bracket drive wheel hub and remove, makes the rising head on wheel hub surface be located cutting device under, is convenient for adjust, then starts second electric putter, makes second electric putter drive cutting device move down, advances the rising head and amputates.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the moving mechanism of the present invention.

In the figure: 1. a fixing frame; 2. a mounting frame; 3. a first electric push rod; 4. a cutting mechanism; 41. a cutting device; 42. a second electric push rod; 5. a clamping mechanism; 51. a clamping plate; 52. placing the plate; 53. a spring; 6. a moving mechanism; 61. installing a frame; 62. a threaded sleeve; 63. a support bar; 64. a screw rod; 65. a servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: comprises a fixed frame 1; the moving mechanism 6 is fixedly arranged at the middle part of the bottom of the inner wall of the fixed frame 1; the mounting frame 2 is fixedly mounted on one side of the top of the moving mechanism 6; the top parts of the inner walls of the two sides of the mounting rack 2 are fixedly welded with the first electric push rods 3; the clamping mechanism 5 comprises a clamping plate 51, a placing plate 52 and a spring 53, the clamping plate 51 is fixedly welded at one end of the first electric push rod 3, which is far away from the mounting frame 2, the spring 53 is fixedly installed on the inner wall of one side of the clamping plate 51, which is far away from the first electric push rod 3, and the placing plate 52 is fixedly installed at one end of the spring 53, which is far away from the first electric push rod 3; cutting mechanism 4, cutting mechanism 4 includes cutting device 41 and second electric putter 42, the department fixed mounting placed in the middle of the inner wall top of fixed frame 1 has second electric putter 42, the bottom fixed mounting of second electric putter 42 has cutting device 41.

Wherein, moving mechanism 6 includes installing frame 61, thread bush 62, bracing piece 63, lead screw 64 and servo motor 65, the fixed mounting of department's fixed mounting has installing frame 61 in the middle of the inner wall bottom of fixed frame 1, it is connected with lead screw 64 to rotate between the inner wall of installing frame 61, the lateral wall that the lead screw 64 runs through installing frame 61 and extends to the outside of installing frame 61, the lead screw 64 extends to the outside one end fixed mounting of installing frame 61 has servo motor 65, the surface of lead screw 64 and the internal thread that is located fixed frame 1 have cup jointed thread bush 62, the fixed welding in top of thread bush 62 has bracing piece 63, the top of bracing piece 63 runs through the top of installing frame 61 and extends to the outside of installing frame 61, the fixed welding of one end that bracing piece 63 extends to the outside of installing frame 61 has mounting bracket 2, starts servo motor 65 for servo motor 65 drives lead screw 64 and rotates, the lead screw 64 drives the threaded sleeve 62 to move, so that the threaded sleeve 62 drives the mounting rack 2 to move through the support rod 63, the hub is driven to move by the mounting rack 2, and the riser on the surface of the hub is located under the cutting device and convenient to adjust.

Wherein, the fixed welding in bottom of thread bush 62 has the sliding block, and the spacing groove with sliding block looks adaptation is seted up to the bottom of installing frame 61, avoids thread bush 62 to take place the problem of skew at the in-process that removes.

The placing plate 52 is in an L-shaped structure, and two ends of the placing plate 52 are slidably connected with the inner wall of the clamping plate 51, so that the placing stability is improved.

Wherein, mounting bracket 2 adopts the structure of U style of calligraphy, and the inner wall bottom sliding connection of mounting bracket 2 has the collection box, can collect the rising head of excision.

The working principle is as follows: when the hub is used, a hub is placed on the placing plate 52, the side of the hub with a riser is upward, the hub is rotated to enable the riser on the surface of the hub to be positioned at the middle position, the first electric push rod 3 is started to enable the first electric push rod 3 to drive the clamping plate 51 to move towards the direction close to each other, the clamping plate 51 drives the placing plate 52 to move towards the direction close to each other, the hub is clamped and fixed by the placing plate 52, hubs of different specifications can be fixed, the hub placing can be more stable, the normal operation of later cutting work can be ensured, the spring 53 can play a buffering role, under the elastic force of the spring 53, the problem that the placing plate 52 is in transitional collision with the hub to cause the surface damage of the hub can be avoided, the servo motor 65 is started to enable the servo motor 65 to drive the screw rod 64 to rotate, the screw sleeve 64 drives the screw sleeve 62 to move, and the screw sleeve 62 drives the mounting frame 2, so that the wheel hub is driven to move by the mounting frame 2, the riser on the surface of the wheel hub is located under the cutting device, the adjustment is convenient, then the second electric push rod 42 is started, the second electric push rod 42 drives the cutting device 41 to move downwards, and the riser is cut off.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wheel hub rising head miller which characterized in that includes:

a fixed frame (1);

the moving mechanism (6) is fixedly arranged at the middle part of the bottom of the inner wall of the fixed frame (1);

the mounting frame (2) is fixedly mounted on one side of the top of the moving mechanism (6);

the top parts of the inner walls of the two sides of the mounting rack (2) are fixedly welded with the first electric push rods (3);

the clamping mechanism (5) comprises a clamping plate (51), a placing plate (52) and a spring (53), the clamping plate (51) is fixedly welded at one end, away from the mounting frame (2), of the first electric push rod (3), the spring (53) is fixedly installed on the inner wall of one side, away from the first electric push rod (3), of the clamping plate (51), and the placing plate (52) is fixedly installed at one end, away from the first electric push rod (3), of the spring (53);

cutting mechanism (4), cutting mechanism (4) are including cutting device (41) and second electric putter (42), the inner wall top of fixed frame (1) is located fixed mounting between two parties has second electric putter (42), the bottom fixed mounting of second electric putter (42) has cutting device (41).

2. The hub riser cutting machine of claim 1, wherein: moving mechanism (6) includes installing frame (61), thread bush (62), bracing piece (63), lead screw (64) and servo motor (65), the inner wall bottom of fixed frame (1) is located fixed mounting between two parties has installing frame (61), it is connected with lead screw (64) to rotate between the inner wall of installing frame (61), the lateral wall that installing frame (61) is run through to the one end of lead screw (64) and extends to the outside of installing frame (61), the one end fixed mounting that lead screw (64) extends to the outside of installing frame (61) has servo motor (65), the surface of lead screw (64) has been cup jointed thread bush (62) and is located the internal thread of fixed frame (1), the top fixed welding of thread bush (62) has bracing piece (63), the top of bracing piece (63) is run through the top of installing frame (61) and extends to the outside of installing frame (61), the support rod (63) extends to one end of the outer portion of the mounting frame (61) and is fixedly welded with the mounting frame (2).

3. The hub riser cutting machine of claim 2, wherein: the bottom fixed welding of thread bush (62) has the sliding block, and the spacing groove with sliding block looks adaptation is seted up to the bottom of installing frame (61).

4. The hub riser cutting machine of claim 1, wherein: the placing plate (52) is in an L-shaped structure, and two ends of the placing plate (52) are connected with the inner wall of the clamping plate (51) in a sliding mode.

5. The hub riser cutting machine of claim 1, wherein: the mounting rack (2) is of a U-shaped structure, and a collecting box is connected to the bottom of the inner wall of the mounting rack (2) in a sliding mode.