CN211519084U

CN211519084U - Centerless knurling machine

Info

Publication number: CN211519084U
Application number: CN201921438112.XU
Authority: CN
Inventors: 邵堂裕
Original assignee: Shenzhen Baoyuda Technology Co ltd
Current assignee: Shenzhen Baoyuda Technology Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-09-18
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a centerless edge knurling machine, including the board support, the symmetrical linear guide of left surface fixedly connected with on board support top, the last fixed surface of board support is connected with horizontal support plate, horizontal support plate's last fixed surface even has the motion backup pad, horizontal support plate's last fixed surface is connected with the lead screw sliding block, the inside joint of lead screw sliding block has ball screw, ball screw's surface joint has driven mould, driven mould's inside fixed the inlaying has ordinary bearing, driven mould's inside fixed the inlaying has planar bearing. The utility model relates to a rational in infrastructure, it can make the synchronous wheel of motor drive mould synchronous wheel rotate through the operation rotating electrical machines, and the synchronous wheel of mould rotates and drives the rotatory annular knurl work of implementing of driven mould, and this annular knurl machine has removed the tubulose core that rolls, has avoided tubulose core metal work piece off tracking to influence the roll extrusion effect, has improved the quality of annular knurl product.

Description

Centerless knurling machine

Technical Field

The utility model relates to a knurl machine technical field specifically is a centerless knurl machine.

Background

The knurling machine is a device which utilizes a knurling wheel with a certain shape to roll or emboss on a certain material, and the knurling machine is also called an ultrasonic knurling machine, an ultrasonic embossing machine and an ultrasonic lace machine, and is a device which uses the knurling wheel with a certain shape to roll or emboss on a certain material by using the ultrasonic principle, the knurling shape is determined by the shape of the knurling wheel, and the machine can roll different flowers only by replacing the knurling machine.

In order to improve the aesthetic degree of a tubular metal workpiece, patterns, characters and the like are usually rolled on the outer circle or outer teeth of the tubular metal workpiece, the conventional character rolling knurling machine with a rolling core generally adopts electric equipment, the patterns, the characters and the like are rolled by a character die, and as the length of the character die is larger than the diameter of the tubular metal workpiece, the tubular metal workpiece with the rolling core is easy to deviate during rolling, the rolling effect is influenced, and the quality of a knurled product is reduced, so that a centerless knurling machine is provided.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a centerless knurling machine in order to make up the not enough of prior art.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a centerless edge knurling machine comprises a machine table support, wherein symmetrical linear guide rails are fixedly connected to the left side face of the top end of the machine table support, a horizontal support plate is fixedly connected to the upper surface of the machine table support, a motion support plate is fixedly connected to the upper surface of the horizontal support plate, a lead screw sliding block is fixedly connected to the upper surface of the horizontal support plate, a rolling lead screw is clamped inside the lead screw sliding block, a driven die is clamped on the outer surface of the rolling lead screw, a common bearing is fixedly embedded inside the driven die, a planar bearing is fixedly embedded inside the driven die, a plate hollow tube support is fixedly clamped at the top end of the right side of the machine table support, a fixing mechanism support is fixedly connected to the top end of the plate hollow tube support, a rotating motor is arranged on one side, close to the fixing mechanism support, and a motor synchronizing wheel is fixedly connected to, the one end fixedly connected with mould synchronizing wheel that the driven mould is close to the motor synchronizing wheel, the inside of driven mould is equipped with the mould ejector pin, the one end fixedly connected with lead screw support that the rotating electrical machines was kept away from to the ball screw.

Further, the outer surface cover of ordinary bearing is equipped with the bearing housing, the bottom fixedly connected with bracing piece of board support.

By adopting the technical scheme, the centerless knurling machine can protect the bearing, and the device is prevented from being broken down in operation.

Furthermore, one end of the driven die, which is far away from the die ejector rod, is fixedly connected with a flange.

By adopting the technical scheme, the centerless knurling machine can achieve the aim of facilitating workers to rotate the mold ejector rod, and the working time of the workers is saved.

Furthermore, a side face, far away from the driven die, of the flange is fixedly connected with a first hand-operated hand wheel, and one end, far away from the rotating motor, of the rolling screw rod is fixedly connected with a second hand-operated hand wheel.

By adopting the technical scheme, the centerless knurling machine can achieve the effect of facilitating the rotation of a worker, and the working efficiency of the worker is improved.

Furthermore, the outer surfaces of the first hand-cranking hand wheel and the second hand-cranking hand wheel are fixedly connected with handles.

By adopting the technical scheme, the centerless knurling machine can rotate the hand wheel for workers, and the working efficiency of the workers is improved.

Furthermore, the outer surface of the handle is sleeved with an anti-slip sleeve, and the outer surface of the anti-slip sleeve is provided with anti-slip lines.

Through adopting above-mentioned technical scheme, make a centerless edge knurling machine can reach the slippage that appears when rotating the hand wheel that prevents the staff, reduced the trouble for the staff.

III) beneficial effects

Compared with the prior art, the centerless knurling machine has the following beneficial effects:

firstly, the method comprises the following steps: the utility model discloses an outer surface cover of ordinary bearing is equipped with the bearing housing, the bottom fixedly connected with bracing piece of board support, can reach the protection to the bearing, the device has been avoided breaking down when the operation, cooperation through first hand wheel and the hand wheel of second hand makes the article joint that needs the stamp advance two from the bottom surface to the mould, then make motor synchronizing wheel drive mould synchronizing wheel rotate through operation rotating electrical machines, mould synchronizing wheel rotates and drives the rotatory annular knurl work of implementing of driven mould, the tubulose core that rolls has been removed to this annular knurl machine, the tubular core metal work piece off tracking influence roll extrusion effect has been avoided, the quality of annular knurl product has been improved.

Secondly, the method comprises the following steps: the utility model discloses a driven mould keeps away from the one end fixedly connected with flange of mould ejector pin, can reach and make things convenient for the staff to rotate the mould ejector pin, the operating time of staff has been saved, a side first hand wheel of fixedly connected with of driven mould is kept away from through the flange, the hand wheel of one end fixedly connected with second of rotating electrical machines is kept away from to the roll lead screw, can reach the rotation mould that makes things convenient for the staff, the work efficiency of staff has been improved, the surface cover through the handle is equipped with the antiskid cover, anti-skidding line has been seted up to the surface of antiskid cover, can reach and prevent slippage appear when rotating the hand wheel of staff, it is troublesome to have reduced for the staff.

Drawings

Fig. 1 is an exploded view of the machine of the present invention;

fig. 2 is a top view of the driven mold of the present invention;

fig. 3 is a side view of the driven mold of the present invention;

fig. 4 is a perspective view of the stand support of the present invention.

In the figure: 1. a bearing housing; 2. a flange; 3. a first hand wheel; 4. a screw rod sliding block; 5. A screw rod support; 6. a moving support plate; 7. a second hand-operated hand wheel; 8. a linear guide rail; 9. a machine table support; 10. a flat bearing; 11. a plain bearing; 12. a rotating electric machine; 13. a mould ejector rod; 14. a motor synchronizing wheel; 15. a fixed mechanism support; 16. a plate hollow pipe bracket; 17. a mold synchronizing wheel; 18. a driven die; 19. a horizontal support plate; 20. a handle; 21. a rolling screw rod; 22. a support bar; 23. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a centerless edge knurling machine comprises a machine table support 9, symmetrical linear guide rails 8 are fixedly connected to the left side face of the top end of the machine table support 9, a horizontal support plate 19 is fixedly connected to the upper surface of the machine table support 9, a motion support plate 6 is fixedly connected to the upper surface of the horizontal support plate 19, a lead screw sliding block 4 is fixedly connected to the upper surface of the horizontal support plate 19, a rolling lead screw 21 is clamped inside the lead screw sliding block 4, a driven die 18 is clamped on the outer surface of the rolling lead screw 21, a common bearing 11 is fixedly embedded inside the driven die 18, a planar bearing 10 is fixedly embedded inside the driven die 18, a plate hollow tube support 16 is fixedly clamped at the top end of the right side of the machine table support 9, a fixing mechanism support 15 is fixedly connected to the top end of the plate hollow tube support 16, a rotating motor 12 is arranged on a side face close to the fixing mechanism support 15, and, one end of the driven die 18 close to the motor synchronizing wheel 14 is fixedly connected with a die synchronizing wheel 17, a die ejector rod 13 is arranged inside the driven die 18, and one end of the rolling screw 21 far away from the rotating motor 12 is fixedly connected with a screw rod support 5.

Further, the outer surface of the common bearing 11 is sleeved with a bearing sleeve 1, and the bottom end of the machine table support 9 is fixedly connected with a support rod 22.

Further, one end of the driven die 18 far away from the die ejector rod 13 is fixedly connected with the flange 2.

By adopting the technical scheme, the centerless knurling machine can achieve the aim of facilitating the workers to rotate the die ejector rod 13, and the working time of the workers is saved.

Furthermore, a first hand wheel 3 is fixedly connected to one side surface of the flange 2 far away from the driven die 18, and a second hand wheel 7 is fixedly connected to one end of the rolling screw rod 21 far away from the rotating motor 12.

Further, the outer surfaces of the first hand-cranking hand wheel 3 and the second hand-cranking hand wheel 7 are fixedly connected with handles 20.

Further, the outer surface of the handle 20 is sleeved with an anti-slip sleeve 21, and the outer surface of the anti-slip sleeve 21 is provided with anti-slip threads.

The working principle is as follows: firstly, the rotating motor 12 is communicated with a municipal power supply, then an article to be printed is clamped into the bottom surfaces of two secondary dies 18 through the matching of the first hand-cranking hand wheel 3 and the second hand-cranking hand wheel 7, then the motor synchronizing wheel 4 drives the die synchronizing wheel 17 to rotate through the operation of the rotating motor 12, the die synchronizing wheel 17 rotates to drive the secondary dies 18 to rotate to implement knurling work, the tubular roller core is removed by the knurling machine, the phenomenon that the deviation of a metal workpiece of the tubular roller core influences the rolling effect is avoided, and the quality of a knurling product is improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a centerless edge knurling machine, includes board support (9), its characterized in that: the machine table support is characterized in that a symmetrical linear guide rail (8) is fixedly connected to the left side face of the top end of the machine table support (9), a horizontal support plate (19) is fixedly connected to the upper surface of the machine table support (9), a motion support plate (6) is fixedly connected to the upper surface of the horizontal support plate (19), a lead screw sliding block (4) is fixedly connected to the upper surface of the horizontal support plate (19), a rolling lead screw (21) is clamped inside the lead screw sliding block (4), a driven die (18) is clamped on the outer surface of the rolling lead screw (21), a common bearing (11) is fixedly embedded inside the driven die (18), a plane bearing (10) is fixedly embedded inside the driven die (18), a plate hollow tube support (16) is fixedly clamped at the top end of the right side of the machine table support (9), and a fixing mechanism support (15) is fixedly connected to the top end of, a side that fixed establishment support (15) are close to is equipped with rotating electrical machines (12), the output of rotating electrical machines (12) is fixed through reduction gear fixedly connected with motor synchronizing wheel (14), one end fixedly connected with mould synchronizing wheel (17) that driven mould (18) are close to motor synchronizing wheel (14), the inside of driven mould (18) is equipped with mould ejector pin (13), one end fixedly connected with lead screw support (5) of rotating electrical machines (12) are kept away from in ball screw (21).

2. The centerless knurling machine of claim 1, wherein: the outer surface cover of ordinary bearing (11) is equipped with bearing housing (1), the bottom fixedly connected with bracing piece (22) of board support (9).

3. The centerless knurling machine of claim 1, wherein: and one end of the driven die (18) far away from the die ejector rod (13) is fixedly connected with a flange (2).

4. A centerless knurling machine as claimed in claim 3 wherein: a side face, far away from the driven die (18), of the flange (2) is fixedly connected with a first hand-operated hand wheel (3), and one end, far away from the rotating motor (12), of the rolling screw rod (21) is fixedly connected with a second hand-operated hand wheel (7).

5. The centerless knurling machine of claim 4, wherein: the outer surfaces of the first hand-operated hand wheel (3) and the second hand-operated hand wheel (7) are fixedly connected with handles (20).

6. The centerless knurling machine of claim 5, wherein: the outer surface of the handle (20) is sleeved with an anti-slip sleeve (23), and anti-slip lines are formed in the outer surface of the anti-slip sleeve (23).