Trimming positioning device for metal product

Abstract

The utility model discloses an edge cutting and positioning device for metal products, which relates to the technical field of edge cutting and positioning devices and comprises a bottom box body, a driving motor is mounted in the middle of the top end in the bottom box body, and a waste removing component convenient for cutting off annular waste is arranged at the top of the bottom box body. According to the edge cutting and positioning device for the metal product, by arranging a second electric cylinder, a movable cutter, a fixed cutter groove and a fixed cutter strip, when the edge cutting and positioning device is used, a driving motor drives a workpiece sleeve head to rotate at a high speed through a driving shaft, a cutter head of a cutting mechanism is close to the edge of a workpiece to cut off redundant burrs, and the cut burrs annularly sleeve a bearing cylinder; and the two sets of second electric cylinders synchronously extend at regular intervals, the movable cutters are pushed to be close to the fixed cutter strips in the fixed cutter grooves, the movable cutters are attached to the fixed cutter strips, then annular waste can be cut off, cleaning is convenient, the function of conveniently cleaning the waste is achieved, and the problem that the device does not have the function of conveniently cleaning the waste is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of trimming positioning device, specifically for the trimming positioning device for metal products. BACKGROUND

[0002] Trimming is a common step of metal product processing, and the workpiece formed by mold casting usually has burrs, which need to be removed by trimming equipment to make the workpiece edge neat and smooth.

[0003] The trimming equipment is mainly divided into a positioning mechanism and a cutting mechanism, wherein the positioning mechanism is mainly used for fixing and rotating the workpiece, and the cutting mechanism has a telescopic cutter head for cutting the rotating workpiece edge. The positioning mechanism is generally composed of a rotating base at the bottom and an electric cylinder at the top. The workpiece is sleeved on the rotating base, and the electric cylinder is pressed down to limit the position. With the rotation of the workpiece, trimming can be carried out. However, there are some functional deficiencies in actual use, and there is room for improvement. For example, during the process of rotating trimming, the cut burrs are generally in the form of a ring and are sleeved outside the rotating base. The waste material can only be manually taken out from the outside of the rotating base, which is relatively troublesome to operate. If not cleaned, the waste material will pile up higher and higher, affecting subsequent processing. The cleaning frequency is also relatively high, and the device does not have the function of facilitating waste material cleaning.

[0004] Now, a new trimming positioning device for metal products is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a trimming positioning device for metal products to solve the problem of not having the function of facilitating waste material cleaning in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a trimming positioning device for metal products, comprising a bottom box body, a driving motor is installed at the middle position of the top end of the inside of the bottom box body, a fixed plate is fixedly connected at the middle position of the top of the bottom box body, a bearing cylinder is vertically welded at the middle position of the top of the fixed plate, a driving shaft is fixedly connected at the output end of the driving motor, a ball bearing is installed between the outside of the driving shaft and the inside of the bearing cylinder, a workpiece sleeve head is fixedly connected at the top end of the driving shaft, a side fixing frame is fixedly connected at the left side of the top of the bottom box body, a transverse plate frame is welded at the top of the right side of the side fixing frame, a first electric cylinder is installed at the middle position of the bottom of the transverse plate frame, a movable pressing plate is movably connected at the output end of the first electric cylinder, and a waste removal assembly for facilitating cutting off the annular waste material is arranged at the top of the bottom box body.

[0007] The waste removing assembly comprises two groups of second electric cylinders, the two groups of second electric cylinders are respectively arranged on the two sides of the top of the bottom box body, the output end of the second electric cylinder is fixedly connected with a moving cutter in the vertical direction, the left and right sides of the bearing cylinder are respectively provided with a fixed cutter groove, and the inside of the fixed cutter groove is welded with a fixed cutter strip in the vertical direction.

[0008] Preferably, the second electric cylinders are symmetrically distributed about the vertical center line of the bearing cylinder, and the driving motor and the second electric cylinders are electrically connected.

[0009] Preferably, the bottom end of the moving cutter and the top end of the fixed plate are spaced apart, and the top end of the moving cutter is lower than the bottom end of the workpiece sleeve head.

[0010] Preferably, the upper and lower ends of the moving cutter and the fixed cutter strip are flush, and the horizontal center lines of the moving cutter and the fixed cutter strip coincide.

[0011] Preferably, an inner cavity is arranged at the middle position of the inside of the workpiece sleeve head, an outer through groove is arranged at the middle position of the top of the workpiece sleeve head, a magnet rod is horizontally arranged in the inside of the inner cavity, the top end of the magnet rod is fixedly connected with a stainless steel top rod, an electromagnet is arranged at the bottom end of the inside of the workpiece sleeve head, the outer diameter of the magnet rod is matched with the inner diameter of the inner cavity, the inner diameter of the stainless steel top rod is matched with the inner diameter of the outer through groove, and the top ends of the workpiece sleeve head and the stainless steel top rod are flush.

[0012] Preferably, the front and rear ends of the transverse plate frame are respectively fixedly connected with upper fixed shells, a plurality of infrared emitters are arranged on the bottom end of the upper fixed shell, the front and rear ends of the bottom box body are respectively fixedly connected with lower fixed shells, a plurality of infrared receivers are arranged on the top end of the lower fixed shell, the positions of the infrared emitters and the infrared receivers are one-to-one corresponding, and the first electric cylinder, the infrared emitters and the infrared receivers are electrically connected.

[0013] Compared with the prior art, the edge cutting and positioning device for metal products has the advantages that the device not only has the function of facilitating waste cleaning, but also has the functions of facilitating workpiece removal and safety protection.

[0014] (1) The second electric cylinder, the moving cutter, the fixed cutter groove and the fixed cutter strip are arranged, in use, the workpiece is sleeved on the workpiece sleeve head, the first electric cylinder drives the movable pressing plate to press down to fix the position of the workpiece, the driving motor drives the workpiece sleeve head to rotate at high speed through the driving shaft, the cutter head of the cutting mechanism is close to the edge of the workpiece, the excess burr is cut off, the cut burr is annularly sleeved on the outside of the bearing cylinder, the two groups of second electric cylinders periodically and synchronously extend, the moving cutter is pushed to the fixed cutter strip in the fixed cutter groove, the moving cutter and the fixed cutter strip are attached, and the annular waste can be cut off, which facilitates cleaning and realizes the function of facilitating waste cleaning.

[0015] (2) by setting with inner cavity, outer channel, magnet bar, stainless steel ejector rod and electromagnet, when using, workpiece is sleeved on workpiece sleeve head, after trimming is completed, electromagnet is electrified to generate magnetism, electromagnet magnetic pole and magnet bar magnetic pole in inner cavity are same, magnet bar is moved upwards along inner cavity, pushes stainless steel ejector rod to move upwards along outer channel, and workpiece is jacked up, so that the function of facilitating workpiece removal is realized.

[0016] (3) by setting with upper fixed shell, infrared emitter, lower fixed shell and infrared receiver, when using, infrared emitter at the bottom of upper fixed shell continuously emits infrared signal to infrared receiver at the top of lower fixed shell during trimming operation, when the signal is interrupted by blocking, it indicates that there is personnel operation, and the first electric cylinder stops operation, so that the function of safety protection is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is front view structural schematic diagram of the utility model;

[0018] Figure 2 It is front view structural schematic diagram of the utility model's bearing cylinder;

[0019] Figure 3 It is front view structural schematic diagram of the utility model's workpiece sleeve head;

[0020] Figure 4 It is rear view structural schematic diagram of the utility model.

[0021] In the drawing: 1, bottom box; 2, drive motor; 3, fixed plate; 4, bearing cylinder; 5, ball bearing; 6, drive shaft; 7, workpiece sleeve head; 8, side edge fixed frame; 9, transverse plate frame; 10, first electric cylinder; 11, movable pressing plate; 12, second electric cylinder; 13, moving cutter; 14, fixed cutter groove; 15, fixed cutter strip; 16, inner cavity; 17, outer channel; 18, magnet bar; 19, stainless steel ejector rod; 20, electromagnet; 21, upper fixed shell; 22, infrared emitter; 23, lower fixed shell; 24, infrared receiver. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Embodiment 1: please refer to Figures 1-4The utility model provides a cut -off positioning device for metal products, including the bottom box 1, the inside top middle position of bottom box 1 is equipped with drive motor 2, the middle position of bottom box 1 top is fixedly connected with fixed plate 3, the middle position of fixed plate 3 top is vertically welded with bearing cylinder 4, the output of drive motor 2 is fixedly connected with drive shaft 6, and the outside of drive shaft 6 is installed with ball bearing 5 between the inside of bearing cylinder 4, and the top of drive shaft 6 is fixedly connected with workpiece sleeve head 7, and the left side of the top of bottom box 1 is fixedly connected with side fixed frame 8, and the top of the right side of side fixed frame 8 is welded with transverse plate frame 9, and the middle position of the bottom of transverse plate frame 9 is installed with first electric cylinder 10, and the output of first electric cylinder 10 is movably connected with movable pressing plate 11, and the top of bottom box 1 is provided with scrap assembly for facilitating cutting off annular waste,

[0024] Please refer to Figures 1-4 The utility model provides a cut -off positioning device for metal products, and the scrap assembly further comprises two groups of second electric cylinders 12, which are respectively installed on the two sides of the top of the bottom box 1, and the output of the second electric cylinder 12 is vertically fixedly connected with a moving knife 13, and the left and right sides of the bearing cylinder 4 are respectively provided with a fixed knife groove 14, and the inside of the fixed knife groove 14 is vertically welded with a fixed knife strip 15.

[0025] The second electric cylinders 12 are symmetrically distributed about the vertical center line of the bearing cylinder 4, the drive motor 2 and the second electric cylinders 12 are electrically connected, there is a distance between the bottom end of the moving knife 13 and the top end of the fixed plate 3, the top end of the moving knife 13 is lower than the bottom end of the workpiece sleeve head 7, the upper and lower ends of the moving knife 13 and the fixed knife strip 15 are flush, and the horizontal center lines of the moving knife 13 and the fixed knife strip 15 coincide, so that the waste can be cut off and cleaned conveniently.

[0026] Specifically, as shown in Figure 1 and Figure 2 , the two groups of second electric cylinders 12 are periodically and synchronously extended, the moving knife 13 is pushed to approach the fixed knife strip 15 in the fixed knife groove 14, the moving knife 13 and the fixed knife strip 15 are attached, and the annular waste can be cut off, which is convenient for cleaning.

[0027] In the embodiment 2, an inner cavity 16 is arranged at the middle position inside the workpiece sleeve head 7, an outer through groove 17 is arranged at the middle position of the top of the workpiece sleeve head 7, a magnet rod 18 is horizontally placed inside the inner cavity 16, a stainless steel top rod 19 is fixedly connected to the top end of the magnet rod 18, an electromagnet 20 is arranged at the bottom end inside the workpiece sleeve head 7, the outer diameter of the magnet rod 18 is matched with the inner diameter of the inner cavity 16, the inner diameter of the stainless steel top rod 19 is matched with the inner diameter of the outer through groove 17, and the top ends of the workpiece sleeve head 7 and the stainless steel top rod 19 are flush, so that the workpiece can be easily ejected.

[0028] Specifically, as shown in Figure 1 and Figure 3As shown, the electromagnet 20 generates magnetic field when powered, the electromagnet 20 pole is same with the magnet rod 18 pole in the inner cavity 16, the magnet rod 18 moves upward along the inner cavity 16, and pushes the stainless steel top rod 19 to move upward along the outer through slot 17, and lifts the workpiece.

[0029] As shown in

[0030] Specifically, as shown in Figure 1 and Figure 4 The infrared emitter 22 at the bottom of the upper fixed shell 21 continuously emits infrared signals to the infrared receiver 24 at the top of the lower fixed shell 23, and when the signal is blocked and interrupted, it indicates that there is personnel operation, and the first electric cylinder 10 stops working to avoid causing personnel injury.

[0031] Working principle: when the utility model is used, first, the workpiece is sleeved on the workpiece sleeve head 7, the first electric cylinder 10 pushes the movable pressing plate 11 to press downward, and the position of the workpiece is fixed, the driving motor 2 drives the workpiece sleeve head 7 to rotate at high speed through the driving shaft 6, the cutter head of the cutting mechanism is close to the edge of the workpiece, and the excess burr is cut off, the cut burr is annularly sleeved on the outside of the bearing cylinder 4, and the two groups of second electric cylinders 12 are periodically and synchronously extended, push the moving cutter 13 to the fixed cutter strip 15 in the fixed cutter groove 14, and the moving cutter 13 and the fixed cutter strip 15 are attached, so that the annular waste is cut off, and the workpiece is sleeved on the workpiece sleeve head 7, after the edge cutting is completed, the electromagnet 20 generates magnetic field when powered, the electromagnet 20 pole is same with the magnet rod 18 pole in the inner cavity 16, the magnet rod 18 moves upward along the inner cavity 16, and pushes the stainless steel top rod 19 to move upward along the outer through slot 17, and lifts the workpiece. In the edge cutting process, the infrared emitter 22 at the bottom of the upper fixed shell 21 continuously emits infrared signals to the infrared receiver 24 at the top of the lower fixed shell 23, and when the signal is blocked and interrupted, it indicates that there is personnel operation, and the first electric cylinder 10 stops working to avoid causing personnel injury.

[0032] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. Trimming positioning device for metal products, comprising a bottom box (1), characterized in that: The middle position of the top end of the bottom box (1) is provided with a driving motor (2), the middle position of the top of the bottom box (1) is fixedly connected with a fixed plate (3), the middle position of the top of the fixed plate (3) is vertically welded with a bearing cylinder (4), the output end of the driving motor (2) is fixedly connected with a driving shaft (6), the outer part of the driving shaft (6) and the inner part of the bearing cylinder (4) are provided with a ball bearing (5), the top end of the driving shaft (6) is fixedly connected with a workpiece sleeve head (7), the left side of the top of the bottom box (1) is fixedly connected with a side fixed frame (8), the top of the right side of the side fixed frame (8) is welded with a transverse plate frame (9), the middle position of the bottom of the transverse plate frame (9) is provided with a first electric cylinder (10), the output end of the first electric cylinder (10) is movably connected with a movable pressing plate (11), the top of the bottom box (1) is provided with a waste removal assembly for facilitating the cutting of annular waste; The waste removal assembly comprises two groups of second electric cylinders (12), the two groups of second electric cylinders (12) are respectively arranged on the two sides of the top of the bottom box (1), the output end of the second electric cylinder (12) is vertically fixedly connected with a moving knife (13), the left and right sides of the bearing cylinder (4) are respectively provided with a fixed knife groove (14), the inner part of the fixed knife groove (14) is vertically welded with a fixed knife strip (15).

2. The trim positioning device for metal articles of claim 1, wherein: The second electric cylinder (12) is symmetrically distributed about the vertical center line of the bearing cylinder (4), and the driving motor (2) and the second electric cylinder (12) are electrically connected.

3. The trim positioning device for metal articles of claim 1, wherein: The bottom end of the moving knife (13) and the top end of the fixed plate (3) are apart, and the top end of the moving knife (13) is lower than the bottom end of the workpiece sleeve head (7).

4. The trim positioning device for metal articles of claim 1, wherein: The upper and lower ends of the moving knife (13) and the fixed knife strip (15) are flush, and the horizontal center lines of the moving knife (13) and the fixed knife strip (15) coincide.

5. The trim positioning device for metal articles of claim 1, wherein: The middle position of the inside of the workpiece sleeve head (7) is provided with an inner cavity (16), the middle position of the top of the workpiece sleeve head (7) is provided with an outer through groove (17), the inner part of the inner cavity (16) horizontally places a magnet bar (18), the top end of the magnet bar (18) is fixedly connected with a stainless steel top rod (19), the bottom end of the inside of the workpiece sleeve head (7) is provided with an electromagnet (20), the outer diameter of the magnet bar (18) and the inner diameter of the inner cavity (16) are matched, the inner diameter of the stainless steel top rod (19) and the inner diameter of the outer through groove (17) are matched, and the top ends of the workpiece sleeve head (7) and the stainless steel top rod (19) are flush.

6. The trim positioning device for metal articles of claim 1, wherein: The front and rear ends of the transverse plate frame (9) are respectively fixedly connected with an upper fixed shell (21), the bottom end of the upper fixed shell (21) is provided with a plurality of infrared emitters (22), the front and rear ends of the bottom box (1) are respectively fixedly connected with a lower fixed shell (23), the top end of the lower fixed shell (23) is provided with a plurality of infrared receivers (24), the positions of the infrared emitters (22) and the infrared receivers (24) are one-to-one corresponding, and the first electric cylinder (10), the infrared emitters (22) and the infrared receivers (24) are electrically connected.

Images