CN111570924A

CN111570924A - Novel hardware processing machine and processing method thereof

Info

Publication number: CN111570924A
Application number: CN202010468036.8A
Authority: CN
Inventors: 沈小红
Original assignee: Deqing Chengda Metal Materials Co ltd
Current assignee: Cixi RiFeng communication equipment Co.,Ltd.
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-08-25
Anticipated expiration: 2040-05-28
Also published as: CN111570924B

Abstract

The invention discloses a novel hardware processing machine and a processing method thereof.A rack, an upper cutter, a workpiece clamping bearing sleeve, a motor and a workpiece fixing and positioning center are arranged on the rack, a cavity and a connecting groove which are mutually communicated are arranged on the rack, a moving seat is arranged between the rack and the cavity through a sliding mechanism, the moving seat is slidably arranged in the cavity, the motor is fixedly arranged on the moving seat, and the workpiece fixing and positioning center is positioned above the rack; the upper surface of the moving seat is provided with a mounting groove, a screw rod is rotatably mounted in the mounting groove, one end of the screw rod is located outside the moving seat, a moving block is mounted on the screw rod in a threaded mode, and the moving block is attached to the mounting groove. Has the advantages that: can press from both sides tightly fixedly fast according to the size of waiting to cut hardware work piece to the distance between its and the last sword of quick adjustment, the smooth of the operation of being convenient for go on, can also exert a more firm clamping effect to it according to the thickness of waiting to cut hardware work piece simultaneously.

Description

Novel hardware processing machine and processing method thereof

Technical Field

The invention relates to the technical field of processing machinery, in particular to a novel hardware processing machinery and a processing method thereof.

Background

The hardware needs to be cut in the production and manufacturing process, and hardware processing machinery is used for cutting the hardware, so that the hardware with the required size is obtained, but the hardware processing machinery on the market at present has the problems of complex assembly and high cost.

Through retrieval, the invention granted patent document with the patent number of CN106881486B discloses a novel hardware processing machine, which comprises a rack, an adjustable cylinder A, a motor A and a lead screw for adjusting the size of a workpiece, wherein 2 parallel guide posts are arranged on the upper left part of the rack, and 2 parallel guide post sleeves are arranged on the guide posts.

The hardware processing machine also has the following defects in the specific use process: the movable workpiece size fixing block is used for horizontally clamping and fixing a workpiece placed on the workpiece fixing movable shaft, but the horizontal linear distance between the workpiece fixing movable shaft and the upper cutter is constant and cannot be adjusted, the upper cutter can only move in a vertical mode relative to the workpiece fixing movable shaft, relative movement in the horizontal direction is not achieved between the upper cutter and the workpiece fixing movable shaft, and fine adjustment cannot be conducted according to the size of a processed product at any time.

Disclosure of Invention

The invention aims to solve the problems in the background technology and provides a novel hardware processing machine and a processing method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

a novel hardware processing machine comprises a rack, an upper cutter, a workpiece clamping bearing sleeve, a motor and a workpiece fixing and positioning center, wherein the rack is provided with a cavity and a connecting groove which are communicated with each other, a moving seat is arranged between the rack and the cavity through a sliding mechanism, the moving seat is slidably arranged in the cavity, the motor is fixedly arranged on the moving seat, and the workpiece fixing and positioning center is positioned above the rack;

the upper surface of the moving seat is provided with an installation groove, a screw rod is rotatably installed in the installation groove, one end of the screw rod is positioned outside the moving seat, a moving block is installed on the screw rod in a threaded mode and is attached to the installation groove, a lifting fixing plate is fixedly installed on the moving block through a connecting rod, the lower surface of the lifting fixing plate is attached to the upper surface of the rack, and the connecting rod is attached to the connecting groove;

the motor is characterized in that a square groove is formed in the screw rod, a square column is placed in the square groove, a cylinder is fixedly mounted at one end, away from the motor, of the square column, a knob II is fixedly mounted at one end, away from the square column, of the cylinder, penetrates through the cavity, and is located outside the rack.

In foretell novel hardware processing machinery, slide mechanism comprises a lead screw, two ball nut and a knob, rotate in the cavity and install a lead screw, and the lead screw and remove and install two ball nut between the seat, the one end that the cavity was kept away from to the lead screw runs through cavity and fixed mounting has knob one, and knob one is located the outside of frame.

In foretell novel hardware processing machinery, the lift fixed plate comprises fixed block one, fixed block two, thread groove and screw thread post, the upper end fixed mounting of connecting rod has fixed block one, the thread groove has been seted up to the upper end of fixed block one, the screw thread post is installed to the screw thread on the thread groove, the upper end fixed mounting of screw thread post has fixed block two.

The processing method of the novel hardware processing machine comprises the following steps:

s1, the lifting fixing plate is at the farthest position away from the motor in the initial state, and at the moment, the hardware workpiece to be cut is placed on the workpiece fixing and positioning core;

s2, adjusting the position of the upper end of the lifting fixing plate according to the thickness of the hardware workpiece to be cut, so that the hardware workpiece to be cut can be clamped and fixed better in the follow-up process;

s3, applying a rotating force to the second knob by hand, and driving the lifting fixing plate to move by the rotation of the second knob through the matching of the cylinder, the square column and the square groove, so as to clamp the hardware workpiece to be cut;

s4, applying a rotating force to the first knob by hand, and driving the moving seat to move by the cooperation of the screw rod and the ball nut when the first knob rotates, so that the distance between the hardware workpiece to be cut and the upper cutter is changed, and the smooth cutting operation is facilitated.

Compared with the prior art, the invention has the advantages that:

1: the distance between the workpiece fixing and positioning center and the upper cutter can be well adjusted according to the size of a hardware workpiece to be cut by utilizing the matching of the first knob, the screw rod, the ball nut and the moving seat, the adjusting operation is simple and convenient, and a rotating force is exerted on the first knob by hand.

2: the cooperation that utilizes square groove, square post, cylinder and knob two makes square groove can not exert an influence to the horizontal migration of screw rod, but can drive it fast and rotate when needs simultaneously, and the quick adjustment lift fixed plate of being convenient for carries out the centre gripping to the waiting of unidimensional five metals machined part of cutting with the distance between the fixed location center of work piece, is convenient for.

3: the lifting fixing plate is composed of a first fixing block, a second fixing block, a thread groove and a thread column, and a more stable clamping effect can be applied to the hardware workpiece to be cut according to the thickness of the hardware workpiece to be cut when the lifting fixing plate is used specifically.

Drawings

FIG. 1 is a schematic structural diagram of a novel hardware processing machine and a processing method thereof according to the present invention;

FIG. 2 is an enlarged view of the structure of part A in FIG. 1;

FIG. 3 is an enlarged view of the structure of part B in FIG. 1;

FIG. 4 is an enlarged view of the structure of the portion C in FIG. 1;

fig. 5 is an enlarged schematic view of the structure of part D in fig. 1.

In the figure: the automatic lathe comprises a machine frame 1, a machine frame 2, a workpiece feeding tool 3, a workpiece clamping bearing sleeve 3, a cavity 4, a lead screw 5, a ball nut 6, a movable seat 7, a motor 8, a workpiece fixing and positioning center 9, a mounting groove 10, a screw rod 11, a movable block 12, a connecting rod 13, a first fixed block 14, a second fixed block 15, a threaded groove 16, a threaded column 17, a rubber pad 18, a square groove 19, a square column 20, a cylinder 21, a second knob 22, a bearing 23 and a connecting groove 24.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, a novel hardware processing machine comprises a frame 1, an upper knife 2, a workpiece clamping bearing sleeve 3, a motor 8 and a workpiece fixing and positioning center 9, wherein the frame 1 is provided with a cavity 4 and a connecting groove 24 which are mutually communicated, a moving seat 7 is arranged between the frame 1 and the cavity 4 through a sliding mechanism, the moving seat 7 is slidably arranged in the cavity 4, the motor 8 is fixedly arranged on the moving seat 7, and the workpiece fixing and positioning center 9 is positioned above the frame 1;

the above is noteworthy from the following points:

1. the sliding mechanism is composed of a screw rod 5, two ball nuts 6 and a first knob, the screw rod 5 is installed in the cavity 4 in a rotating mode, the two ball nuts 6 are installed between the screw rod 5 and the moving seat 7, one end, far away from the cavity 4, of the screw rod 5 penetrates through the cavity 4 and is fixedly installed with the first knob, and the first knob is located outside the rack 1.

2. The front side wall and the lower surface of the movable base 7 are attached to the inner wall of the chamber 4 (the orientation shown in fig. 1).

3. The upper surface of the motor 8 is not contacted with the top wall of the cavity 4, so that the friction resistance in the moving process is reduced, and the upper surface of the motor 8 is prevented from being abraded.

The upper surface of the movable seat 7 is provided with an installation groove 10, a screw rod 11 is rotatably installed in the installation groove 10, one end of the screw rod 11 is located outside the movable seat 7, a movable block 12 is installed on the screw rod 11 in a threaded mode, the movable block 12 is attached to the installation groove 10, and a lifting fixing plate is fixedly installed on the movable block 12 through a connecting rod 13;

the following points are notable:

1. the lifting fixing plate is composed of a first fixing block 14, a second fixing block 15, a thread groove 16 and a thread column 17, the first fixing block 14 is fixedly installed at the upper end of the connecting rod 13, the thread groove 16 is formed in the upper end of the first fixing block 14, the thread column 17 is installed on the thread groove 16 in a threaded mode, and the second fixing block 15 is fixedly installed at the upper end of the thread column 17.

2. The first fixing block 14 and the second fixing block 15 are fixedly adhered with a layer of rubber pad 18, the first fixing block 14 and the second fixing block 15 can better clamp and fix the to-be-cut hardware workpiece by using the elasticity of the rubber pad 18, and meanwhile, the hardware workpiece is prevented from being in direct contact with each other, and the protection to each other in the clamping process is improved.

3. The lower surface of the first fixing block 14 is attached to the upper surface of the frame 1, and the width of the first fixing block 14 is larger than the width of the connecting groove 24.

4. The front and rear side walls of the link 13 are brought into abutment with the front and rear side walls of the coupling groove 24 (the orientation shown in fig. 2), thereby making the movement of the link 13 more stable.

A square groove 19 is formed in the screw rod 11, a square column 20 is placed in the square groove 19, a cylinder 21 is fixedly installed at one end, far away from the motor 8, of the square column 20, one end, far away from the square column 20, of the cylinder 21 penetrates through the cavity 4 and is fixedly provided with a second knob 22, and the second knob 22 is located outside the rack 1;

the above is noteworthy for the following two points:

1. through the cooperation of square groove 19 and square post 20 for square post 20 can not exert an influence to the removal of screw rod 11 in the horizontal direction, and can also drive screw rod 11 to rotate when needing through rotating knob two 22.

2. A bearing 23 is respectively arranged between the screw rod 11 and the moving seat 7, between the knob two 22 and the frame 1 and between the screw rod 5 and the frame 1, and the bearing 23 can improve the stability of the screw rod 11, the cylinder 21 and the screw rod 5 during installation and use.

s1, the lifting fixing plate is at the farthest position away from the motor 8 in the initial state, and at the moment, the hardware workpiece to be cut is placed on the workpiece fixing and positioning center 9;

s3, applying a rotating force to the second knob 22 by hand, and driving the lifting fixing plate to move by the rotation of the second knob 22 through the matching of the cylinder 21, the square column 20 and the square groove 19, thereby completing the clamping of the hardware workpiece to be cut;

s4, applying a rotating force to the first knob by hand, and driving the moving seat 7 to move by the cooperation of the screw rod 5 and the ball nut 6 when the first knob rotates, so that the distance between the hardware workpiece to be cut and the upper knife 2 is changed, and the smooth cutting operation is facilitated.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

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.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A novel hardware processing machine comprises a rack (1), an upper cutter (2), a workpiece clamping bearing sleeve (3), a motor (8) and a workpiece fixing and positioning center (9), and is characterized in that the rack (1) is provided with a cavity (4) and a connecting groove (24) which are communicated with each other, a moving seat (7) is installed between the rack (1) and the cavity (4) through a sliding mechanism, the moving seat (7) is slidably installed in the cavity (4), the motor (8) is fixedly installed on the moving seat (7), and the workpiece fixing and positioning center (9) is positioned above the rack (1);

the upper surface of the movable seat (7) is provided with a mounting groove (10), a screw rod (11) is rotatably mounted in the mounting groove (10), one end of the screw rod (11) is located outside the movable seat (7), a movable block (12) is mounted on the screw rod (11) in a threaded manner, the movable block (12) is attached to the mounting groove (10), a lifting fixed plate is fixedly mounted on the movable block (12) through a connecting rod (13), the lower surface of the lifting fixed plate is attached to the upper surface of the rack (1), and the connecting rod (13) is attached to a connecting groove (24);

the improved motor rack is characterized in that a square groove (19) is formed in the screw rod (11), a square column (20) is placed in the square groove (19), one end, far away from the motor (8), of the square column (20) is fixedly provided with a cylinder (21), one end, far away from the square column (20), of the cylinder (21) penetrates through the cavity (4) and is fixedly provided with a knob two (22), and the knob two (22) is located outside the rack (1).

2. The novel hardware processing machine as claimed in claim 1, wherein the sliding mechanism is composed of a screw (5), two ball nuts (6) and a first knob, the screw (5) is rotatably installed in the cavity (4), the two ball nuts (6) are installed between the screw (5) and the moving seat (7), one end of the screw (5) far away from the cavity (4) penetrates through the cavity (4) and is fixedly provided with the first knob, and the first knob is located outside the rack (1).

3. The novel hardware processing machine as claimed in claim 1, wherein the lifting fixing plate is composed of a first fixing block (14), a second fixing block (15), a thread groove (16) and a thread column (17), the first fixing block (14) is fixedly mounted at the upper end of the connecting rod (13), the thread groove (16) is formed in the upper end of the first fixing block (14), the thread column (17) is mounted on the thread groove (16) in a threaded manner, and the second fixing block (15) is fixedly mounted at the upper end of the thread column (17).

4. The machining method of the novel hardware machining machine according to the claims 1 to 3, characterized by comprising the following steps:

s1, the lifting fixing plate is at the farthest position away from the motor (8) in the initial state, and at the moment, the hardware workpiece to be cut is placed on the workpiece fixing and positioning center (9);

s3, applying a rotating force to the second knob (22) by hand, and driving the lifting fixing plate to move by the rotation of the second knob (22) through the matching of the cylinder (21), the square column (20) and the square groove (19), so that the clamping of the hardware workpiece to be cut is completed;

s4, applying a rotating force to the first knob by hand, and driving the moving seat (7) to move by the cooperation of the screw rod (5) and the ball nut (6) when the first knob rotates, so that the distance between the hardware workpiece to be cut and the upper cutter (2) is changed, and the smooth operation of cutting is facilitated.