CN211135134U

CN211135134U - Trimming equipment for machining automobile die

Info

Publication number: CN211135134U
Application number: CN201921804074.5U
Authority: CN
Inventors: 丁发
Original assignee: Wuhu Songyuan Mould Manufacturing Co ltd
Current assignee: Wuhu Songyuan Mould Manufacturing Co ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-07-31
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to the technical field of automobile dies, in particular to an edge cutting device for processing automobile dies, which comprises a processing box, a controller, a cutting mechanism and a rotating mechanism, wherein the controller is arranged on the outer wall of the processing box, the cutting mechanism is arranged at the top of the inner side of the processing box to cut automobile workpieces, the cutting mechanism comprises a cutter, a cam and a pressing component, the rotating mechanism is arranged at the bottom of the inner side of the processing box to rotate the workpieces, the rotating mechanism comprises a rotating component and a rotating component, a turntable is horizontally arranged under the cutter and is rotationally connected with the rotating component, and the pressing component and the rotating component are electrically connected with the controller. The cutting speed is faster, the cutting cost is reduced, and the yield is increased.

Description

Trimming equipment for machining automobile die

Technical Field

The utility model relates to an automobile mould technical field, concretely relates to automobile mould processing is with side cut equipment.

Background

One first presents the body of a car in front of a car. That is to say the body is the identifying assembly of the car. The body represents the visual characteristic of that type of automobile. The automobile die is a generic term of dies for punching all stampings on an automobile body in a narrow sense. Namely an automobile body stamping die. Such as roof flanging dies, beam stiffener compression dies, and the like. The most important component of the automobile mould is a covering part mould. Such molds are mainly cold stamping dies. The term "automobile mold" in the broad sense is a generic term for molds used to manufacture all parts of automobiles. For example, a press mold, an injection mold, a forging mold, a casting wax mold, a glass mold, and the like.

The stampings on the automobile body are largely divided into covering pieces, beam pieces and general stampings. The stamping capable of obviously representing the characteristics of the automobile image is an automobile covering part. Therefore, the more specific automobile mold can be called as an automobile panel stamping mold. The stamping die for the automobile covering parts is shortened. For example, a front door outer panel trim die, a front door inner panel punching die, and the like.

The existing cutting die for the automobile workpiece is mostly in a straight-up and straight-down mode, the angle adjustment of the cutting mode is limited, so that the cutting die is not suitable for cutting leftover materials of workpieces in various shapes, the cutting precision is limited, and meanwhile, the driving force of the existing cutting die is usually provided by hydraulic pressure, so that the cost is high, and the cutting speed is slow.

According to the defects of the prior art, the trimming equipment for processing the automobile die is necessary to be designed, the angle of a workpiece can be adjusted at will, the requirements for cutting off the leftover materials of the workpieces in different shapes can be met, the cutting-off accuracy of the workpieces can be improved, the cutting-off cost is low, and the cutting-off speed is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a side cut equipment is used in vapour turning mold utensil processing.

To achieve the purpose, the utility model adopts the following technical proposal:

provides an edge cutting device for processing an automobile mould, which comprises a processing box, a controller, a cutting mechanism and a rotating mechanism, the controller is arranged on the outer wall of the processing box, the cutting mechanism is arranged at the top of the inner side of the processing box to cut the automobile workpiece, the cutting mechanism comprises a cutter, a cam and a pressing component, the pressing component is vertically arranged inside the processing box, the cutter is vertically arranged on the pressing component through a bolt, the cam is arranged at the top of the inner side of the processing box through a first bearing, and the cam is contacted with the pressing component, the rotating mechanism is arranged at the bottom of the inner side of the processing box to rotate the workpiece, the rotating mechanism comprises a rotating component and a rotating component, the rotary assembly is arranged at the bottom of the inner side of the processing box, the turntable is horizontally arranged right below the cutter and is rotationally connected with the rotary assembly, and the pressing assembly and the rotary assembly are electrically connected with the controller.

Preferably, the pushing assembly comprises a servo motor and a pushing rod, the servo motor is fixedly arranged at the top of the inner side of the processing box, a gear is sleeved on the output end of the servo motor, a circle of rack is arranged on the cam, the gear is meshed with the rack and connected with the rack, the pushing rod is arranged in the middle of the inner side of the processing box in a sliding mode and is of a cross-shaped structure, a roller is arranged in the middle of the pushing rod in a rotating mode, the cam is in contact with the roller, and the servo motor is electrically connected with the controller.

Preferably, the equal vertical bracing piece that is equipped with in both ends of depression bar down, every bracing piece all with the bottom fixed connection of processing case to the equal fixedly connected with guide bar in top on every bracing piece, every guide bar all inserts with the depression bar and establishes and be connected, and all overlap on every guide bar and be equipped with reset spring, and every reset spring's both ends all contradict with the top of depression bar, the top of bracing piece.

Preferably, rotating assembly includes step motor and rotation axis, step motor passes through the protective housing and establishes on the lateral wall of processing case, and the cover is equipped with first sprocket on step motor's the output, the fixed protective housing that is equipped with in inboard bottom of processing case, the rotation axis passes through the rotation of second bearing and sets up on protective housing to the top of rotation axis and the bottom fixed connection of carousel still are equipped with the second sprocket in the protective housing, the second sprocket cup joints with the rotation axis, first sprocket passes through chain drive with the second sprocket and is connected, step motor is connected with the controller electricity.

Preferably, the outer wall of the protective shell and one side wall of the processing box, which is close to the protective box, are provided with avoidance notches for the chain to pass through.

Preferably, the top of carousel is provided with a plurality of bumping post along its circumferencial direction equidistant, all is equipped with the joint groove that can supply the work piece fixed on every bumping post.

Preferably, the bottom of processing case be equipped with a plurality of relief hole to every discharge hole is the wedge structure, be equipped with the drain hole on the antetheca of processing case.

Preferably, a pushing handle is fixedly arranged on one side wall of the processing box, and a plurality of universal wheels are arranged at the bottom of the pushing handle.

Has the advantages that:

1. the utility model discloses a carousel and rotating assembly cooperation, the carousel provides the processing platform of work piece, and rotating assembly provides the angle modulation of work piece, and rotatory drive power is provided by step motor, therefore can adjust the angle of work piece at will, and then the work piece that satisfies different shapes carries out accurate side cut work, has improved the practicality of equipment.

2. The utility model relates to a cam and push down the subassembly cooperation, regard as drive power with servo motor, drive cam support depression bar down for the cutter is undercut, has replaced present side cut mould as drive power with hydraulic pressure, and the excision speed is faster, has reduced the excision cost simultaneously, has increased the income.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic perspective view of the present invention with the front wall of the processing box removed;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a partial cross-sectional view of the present invention;

FIG. 5 is an enlarged view of FIG. 4 at B;

FIG. 6 is an enlarged view at C of FIG. 4;

in the figure: the cutting device comprises a processing box 1, a controller 2, a cutter 3, a cam 4, a pressing component 5, a first bearing 6, a rotary disc 7, a rotating component 8, a servo motor 9, a pressing rod 10, a gear 11, a rack 12, a roller 13, a supporting rod 14, a guide rod 15, a return spring 16, a stepping motor 17, a rotating shaft 18, a protective box 19, a first chain wheel 20, a protective shell 21, a second bearing 22, a second chain wheel 23, a chain 24, a blocking column 25, a discharging port 26 and a pushing handle 27.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the trimming apparatus for processing the automobile mold comprises a processing box 1, a controller 2, a cutting mechanism and a rotating mechanism, wherein the controller 2 is arranged on the outer wall of the processing box 1, the cutting mechanism is arranged at the top of the inner side of the processing box 1 to cut an automobile workpiece, the cutting mechanism comprises a cutter 3, a cam 4 and a pressing component 5, the pressing component 5 is vertically arranged in the processing box 1, the cutter 3 is vertically arranged on the pressing component 5 through a bolt, the cam 4 is arranged at the top of the inner side of the processing box 1 through a first bearing 6, the cam 4 is in contact with the pressing component 5, the rotating mechanism is arranged at the bottom of the inner side of the processing box 1 to rotate the workpiece, the rotating mechanism comprises a turntable 7 and a rotating component 8, the rotating component 8 is arranged at the bottom of the inner side of the processing box 1, the turntable 7 is horizontally arranged under the cutter 3 and is rotatably connected with the rotating component 8, the pressing component 5 and the rotating component 8 are both electrically connected with the controller 2.

The pressing component 5 comprises a servo motor 9 and a pressing rod 10, the servo motor 9 is fixedly arranged at the top of the inner side of the processing box 1, a gear 11 is sleeved on the output end of the servo motor 9, a circle of rack 12 is arranged on the cam 4, the gear 11 is meshed with the rack 12, the pressing rod 10 is slidably arranged in the middle of the inner side of the processing box 1, the pressing rod 10 is in a cross-shaped structure, a roller 13 is rotatably arranged in the middle of the pressing rod 10, the cam 4 is in contact with the roller 13, the servo motor 9 is electrically connected with the controller 2, after a workpiece is placed on the rotary table 7 and fixed, the servo motor 9 is started through the controller 2, so that the gear 11 rotates, the cam 4 is driven to rotate, when the cam 4 rotates to be in contact with the roller 13, the pressing rod 10 is driven to press downwards, and because the roller 13 is rotatably arranged, the pressing rod 10 is slidably arranged in the processing box 1, therefore, when the cam 4 contacts the roller 13, a contact force is generated to make the lower pressing rod 10 slide down gradually, and the cutter 3 is driven to cut down stably until the leftover material of the workpiece is cut off.

The equal vertical bracing piece 14 that is equipped with in both ends of depression bar 10 down, every bracing piece 14 all with the bottom fixed connection of processing case 1, and the equal fixedly connected with guide bar 15 in top on every bracing piece 14, every guide bar 15 all inserts with depression bar 10 and establishes the connection, and all the cover is equipped with reset spring 16 on every guide bar 15, every reset spring 16's both ends all with the top of depression bar 10, the top of bracing piece 14 is contradicted, when cutter 3 is undercut, two guide bars 15 play the effect of direction, with the stationarity of guaranteeing the 3 functions of cutter, reset spring 16's design plays the reset action, automatic rising after guaranteeing cutter 3 undercut each time resets, with waiting to undercut next time.

The rotating assembly 8 comprises a stepping motor 17 and a rotating shaft 18, the stepping motor 17 is arranged on the side wall of the processing box 1 through a protective box 19, a first chain wheel 20 is sleeved on the output end of the stepping motor 17, a protective shell 21 is fixedly arranged at the bottom of the inner side of the processing box 1, the rotating shaft 18 is rotatably arranged on the protective shell 21 through a second bearing 22, the top of the rotating shaft 18 is fixedly connected with the bottom of the rotary table 7, a second chain wheel 23 is further arranged in the protective shell 21, the second chain wheel 23 is sleeved with the rotating shaft 18, the first chain wheel 20 is in transmission connection with the second chain wheel 23 through a chain 24, the stepping motor 17 is electrically connected with the controller 2, the rotary table 7 is designed to provide a supporting platform for the trimming of an automobile workpiece and provide a rotating space for the automobile workpiece, and after one side of the workpiece is cut, the stepping motor 17 is started through the controller 2, thereby make first sprocket 20 rotatory, therefore drive second sprocket 23 through chain 24 and rotate, and then drive rotation axis 18 through second sprocket 23 and rotate, further drive carousel 7 and rotate certain angle, then cutter 3 cuts its another side, and so on until cutting all leftover bits of work piece.

The outer wall of the protective shell 21 and the side wall of the processing box 1 close to the protective box 19 are provided with avoidance notches for the chain 24 to pass through, and the avoidance notches are designed to achieve an avoidance effect and provide operation space for the chain 24.

The top of carousel 7 is provided with a plurality of bumping post 25 along its circumferencial direction equidistant, all is equipped with the joint groove that can supply the work piece to fix on every bumping post 25, when carrying out car work piece side cut work, at first puts the car work piece between a plurality of bumping post 25 on carousel 7 to by joint groove fastening fixed, so that cut edge.

Processing case 1's bottom be equipped with a plurality of relief hole to every discharge hole is the wedge structure, be equipped with drain hole 26 on processing case 1's the antetheca, when carrying out car work piece side cut during operation, at first put into processing case 1 with car work piece from drain hole 26, after car work piece is cut edge, the leftover bits are discharged from a plurality of relief hole, the landing of leftover bits is made things convenient for to the relief hole of wedge structural design.

A pushing handle 27 is fixedly arranged on one side wall of the processing box 1, a plurality of universal wheels are arranged at the bottom of the processing box, and the pushing handle 27 is used for pushing equipment and matched with the universal wheels, so that the equipment is convenient to move.

The working principle is as follows: when the automobile workpiece is trimmed, the automobile workpiece is firstly put between the stop posts 25 on the turntable 7 in the processing box 1 from the discharge hole 26 and is clamped and fixed by the clamping grooves.

When a workpiece is placed on the rotary table 7 and fixed, the servo motor 9 is started through the controller 2, so that the gear 11 rotates, the cam 4 is driven to rotate, when the cam 4 rotates to be in contact with the roller 13, the lower pressing rod 10 is driven to press downwards, the roller 13 is rotatably arranged, the lower pressing rod 10 is arranged inside the processing box 1 in a sliding mode, when the cam 4 is in contact with the roller 13, a contact force enabling the lower pressing rod 10 to slide downwards gradually is generated, the cutter 3 is driven to cut downwards stably until leftover materials of the workpiece are cut off, when the cutter 3 cuts downwards, the two guide rods 15 play a role in guiding to ensure the stability of the operation of the cutter 3, the reset spring 16 plays a role in resetting, and after each time of cutting of the cutter 3 is ensured, the cutter 3 automatically rises and resets to be cut downwards next time.

The design of carousel 7 is firstly for the side cut of car work piece provides supporting platform, secondly for it provides rotatory space, after the excision on one side of work piece, through controller 2 start step motor 17 to make first sprocket 20 rotatory, therefore it is rotatory to drive second sprocket 23 through chain 24, and then it is rotatory to drive rotation axis 18 through second sprocket 23, further drive carousel 7 rotatory certain angle, then cutter 3 excises its another side, analogize with this, until all leftover bits of excision work piece.

After the automobile workpiece is trimmed, the leftover materials are discharged from the plurality of discharge holes, and the discharge holes with the wedge-shaped structural design facilitate the sliding of the leftover materials.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. The utility model provides an automobile die processing is with side cut equipment, includes processing case (1), its characterized in that: the automobile workpiece cutting device is characterized by further comprising a controller (2), a cutting mechanism and a rotating mechanism, wherein the controller (2) is arranged on the outer wall of the processing box (1), the cutting mechanism is arranged at the top of the inner side of the processing box (1) and used for cutting automobile workpieces, the cutting mechanism comprises a cutter (3), a cam (4) and a pressing component (5), the pressing component (5) is vertically arranged inside the processing box (1), the cutter (3) is vertically arranged on the pressing component (5) through a bolt, the cam (4) is arranged at the top of the inner side of the processing box (1) through a first bearing (6), the cam (4) is in contact with the pressing component (5), the rotating mechanism is arranged at the bottom of the inner side of the processing box (1) and used for rotating the workpieces, the rotating mechanism comprises a rotary disc (7) and a rotating component (8), the rotating component (8) is arranged at the bottom of the inner side of the processing, the rotary table (7) is horizontally arranged right below the cutter (3) and is rotationally connected with the rotating assembly (8), and the pressing assembly (5) and the rotating assembly (8) are electrically connected with the controller (2).

2. The automotive mold machining edge cutting device according to claim 1, characterized in that: push down subassembly (5) and include servo motor (9) and holding down lever (10), servo motor (9) are fixed to be established at the inboard top of processing case (1), and the cover is equipped with gear (11) on its output, be equipped with round rack (12) on cam (4), gear (11) are connected with rack (12) meshing, holding down lever (10) slide down and establish the inboard middle part at processing case (1) to holding down lever (10) are "ten" font structure down, and the middle part of holding down lever (10) rotates and is provided with gyro wheel (13) down, cam (4) and gyro wheel (13) contact, servo motor (9) are connected with controller (2) electricity.

3. The automotive mold machining edge cutting device according to claim 2, characterized in that: the equal vertical bracing piece (14) that is equipped with in both ends of depression bar (10) down, every bracing piece (14) all with the bottom fixed connection who processes case (1) to the equal fixedly connected with guide bar (15) in top on every bracing piece (14), every guide bar (15) all insert with depression bar (10) down and establish and be connected, and all overlap on every guide bar (15) and be equipped with reset spring (16), the both ends of every reset spring (16) all contradict with the top of depression bar (10), the top of bracing piece (14).

4. The automotive mold machining edge cutting device according to claim 1, characterized in that: rotating assembly (8) include step motor (17) and rotation axis (18), step motor (17) are established on the lateral wall of processing case (1) through protective housing (19), and the cover is equipped with first sprocket (20) on the output of step motor (17), the fixed protective housing (21) that is equipped with in inboard bottom of processing case (1), rotation axis (18) rotate through second bearing (22) and set up on protective housing (21) to the top of rotation axis (18) and the bottom fixed connection of carousel (7), still be equipped with second sprocket (23) in protective housing (21), second sprocket (23) cup joint with rotation axis (18), first sprocket (20) are connected through chain (24) transmission with second sprocket (23), step motor (17) are connected with controller (2) electricity.

5. The automotive mold machining edge cutting device according to claim 4, characterized in that: and avoidance notches for allowing the chain (24) to pass through are formed in the outer wall of the protective shell (21) and one side wall, close to the protective box (19), of the processing box (1).

6. The automotive mold machining edge cutting device according to claim 1, characterized in that: the top of carousel (7) is provided with a plurality of bumping post (25) along its circumferencial direction equidistant, all is equipped with the joint groove that can supply the work piece fixed on every bumping post (25).

7. The automotive mold machining edge cutting device according to claim 1, characterized in that: the bottom of processing case (1) be equipped with a plurality of relief hole to every discharge hole is the wedge structure, be equipped with drain hole (26) on the antetheca of processing case (1).

8. The automotive mold machining edge cutting device according to claim 1, characterized in that: a push handle (27) is fixedly arranged on one side wall of the processing box (1), and a plurality of universal wheels are arranged at the bottom of the processing box.