Positioning device for injection molding part drilling machine machining

Abstract

The utility model discloses a positioning device for injection molding part drilling machine machining, which comprises a base, the rear side of the top surface of the base is fixedly connected with the lower end of a mounting shaft, the top surface of the base is provided with a lifting frame, and the upper end of the mounting shaft is fixedly connected with the rear end of a drilling machine main body. The industrial camera is used for carrying out overlook shooting on materials, and is matched with the two groups of laser emitters, so that a laser positioning point can be formed when the materials are positioned, and the position of the materials can be better adjusted through the matching of the industrial camera, so that the positioning of the materials is completed; the clamping mechanism is arranged at the upper end of the lifting frame, so that materials are placed on a limiting plate, the materials can be well clamped through four sets of clamping blocks, and the materials need to reach the machining place through cooperation of an air cylinder, a first motor and a threaded rod and can be rapidly and accurately moved to the position under a drill bit.

Description

Technical Field

[0001] The utility model relates to the field related to drilling machine processing, in particular to a positioning device for drilling machine processing of injection molded parts. Background Art

[0002] The positioning device for injection molding drilling machine is mainly used to accurately position and fix the injection molding parts on the drilling machine for subsequent drilling processing. The main goal of this device is to improve processing efficiency, reduce human errors, and ensure processing quality.

[0003] Existing positioning devices, such as the Chinese utility model patent with patent number: CN202321316649.5, discloses "A positioning and locking device for a radial drilling machine". In this device, a support arm is welded to one side of the top of the workbench, a punching device is provided at the bottom of one side of the support arm, and a punching table is provided above the workbench; a clamping structure is arranged on the top of the punching table, and is used to clamp and fix the hardware in the horizontal direction. In the present invention, the hardware can be clamped in the horizontal and vertical directions, and when the hardware is clamped in the vertical direction, the intersection of the two laser pens can facilitate the positioning of the subsequent punching. In addition, the lifting of the first hydraulic rod is not only used for clamping in the vertical direction, but also can collect iron filings in the collection chute into the waste chip collection box.

[0004] Although the above device has certain advantages, it still has certain defects:

[0005] 1. The device does not provide a corresponding positioning auxiliary mechanism when positioning the material. The positioning of the material needs to be adjusted manually again and again, which reduces the overall work efficiency;

[0006] 2. The device has great limitations in adjusting the position of materials and cannot perform position adjustment in a larger range, which limits the scope of application of the device and cannot perform good processing on irregular materials. Utility Model Content

[0007] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a positioning device for drilling injection molding parts.

[0008] The utility model is implemented in this way, constructing a positioning device for injection molding drilling machine processing, the device comprises a base, the rear side of the top surface of the base is fixedly connected to the lower end of the installation shaft, the top surface of the base is provided with a lifting frame, and the upper end of the installation shaft is fixedly connected to the rear end of the drilling machine body;

[0009] It also includes: a calibration mechanism, which is provided on the lower front side of the drilling machine body; a clamping mechanism, which is provided on the upper end of the lifting frame;

[0010] The calibration mechanism includes: an industrial camera, the lower front side of the drilling machine body is fixedly connected to the back of the industrial camera, and rotating connecting parts are conveniently provided on the left and right sides of the industrial camera, and the rotating connecting part interlayer is rotatably connected to the middle end of the laser emitter.

[0011] Preferably, the clamping mechanism includes: a mounting base plate, the inner side of the upper end of the lifting frame is fixedly connected to the mounting base plate, a group of sliding blocks are provided in the groove on the front side of the top surface of the mounting base plate, and the grooves on the left and right sides of the top surface of the mounting base plate are symmetrically provided with sliding blocks, the middle end of the top surface of the mounting base plate is in contact with the bottom surface of the movable plate, the rear side of the sliding block on the front side of the top surface of the mounting base plate is fixedly connected to the front end of the cylinder, and the output shaft at the rear end of the cylinder is fixedly connected to the front of the protrusion on the rear right side of the movable plate.

[0012] Preferably, a first motor is provided on the right side of the sliding blocks on the left and right sides of the top surface of the mounting base plate, and a threaded rod is provided between the two groups of sliding blocks on the left and right sides of the top surface of the mounting base plate, the top surface of the movable plate is fixedly connected to the bottom surface of the screw rod assembly, and the screw rod assembly is specifically composed of a screw rod and a rotating seat, the left side output shaft of the first motor passes through the sliding block and is fixedly connected to the right end of the threaded rod, and the threaded rod is threadedly connected to the threaded hole at the rear end of the movable plate.

[0013] Preferably, the front end of the rotating seat of the screw rod assembly and the rear end of the second motor are fixedly installed by bolts, the middle end of the screw rod assembly is threadedly connected to the threaded hole at the middle end of the groove long plate, the inside of the limit plate is provided with X-shaped symmetrically distributed limit grooves, the upper end groove of the groove long plate is slidably connected to the lower end of the movable column, the upper end of the movable column is fixedly connected to the bottom surface of the clamping block, and the middle end shaft of the movable column is slidably connected to the inside of the limit groove.

[0014] Preferably, the grooved long plates are provided with two groups, and the two groups of grooved long plates are symmetrically arranged front and back along the screw rod assembly.

[0015] Preferably, the movable columns and clamping blocks are provided in four groups respectively, and are symmetrically distributed front to back and left to right along the two groups of groove long plates.

[0016] The utility model has the following advantages: The utility model provides a positioning device for injection molding drilling machine processing through improvement, which has the following improvements compared with the same type of equipment:

[0017] The utility model discloses a positioning device for drilling injection molding parts. By arranging a calibration mechanism on the lower front side of the drilling machine body, an industrial camera is used to shoot a bird's-eye view of the material. In cooperation with two groups of laser transmitters, a laser positioning point can be provided when positioning the material. The position of the material can be better adjusted through cooperation with the industrial camera, thereby completing the positioning of the material.

[0018] The utility model discloses a positioning device for drilling injection molding parts. By arranging a clamping mechanism at the upper end of a lifting frame, the material can be well clamped by four groups of clamping blocks when it is placed on a limit plate. The cooperation of the cylinder, the first motor and the threaded rod can ensure that the material reaches the processing location and can be quickly and accurately moved to the position directly below the drill bit. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the calibration mechanism structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the installation base plate structure of the utility model;

[0023] Figure 5 It is a schematic diagram of the limit plate and limit groove structure of the utility model;

[0024] Figure 6 It is a schematic diagram of the screw rod assembly and the second motor structure of the utility model.

[0025] Among them: base-1, mounting shaft-2, lifting frame-3, drilling machine body-4, calibration mechanism-5, industrial camera-51, rotating connector-52, laser emitter-53, clamping mechanism-6, mounting base plate-61, sliding block-62, moving plate-63, cylinder-64, first motor-65, threaded rod-66, screw assembly-67, second motor-68, limit plate-69, limit groove-610, groove long plate-611, movable column-612, clamping block-613. DETAILED DESCRIPTION

[0026] The following will be combined with the attached Figure 1-6 The utility model is described in detail, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1;

[0028] See also Figure 1The utility model is a positioning device for drilling injection molding parts. The rear side of the top surface of the base 1 is fixedly connected to the lower end of the installation shaft 2. The top surface of the base 1 is provided with a lifting frame 3. The upper end of the installation shaft 2 is fixedly connected to the rear end of the drilling machine body 4.

[0029] See also Figure 2 The utility model is a positioning device for drilling injection molding parts. The calibration mechanism 5 includes: the lower front side of the drilling machine body 4 is fixedly connected to the rear of the industrial camera 51, and the left and right sides of the industrial camera 51 are conveniently provided with rotating connecting parts 52. The interlayer of the rotating connecting part 52 is rotatably connected to the middle end of the laser emitter 53.

[0030] See also Figure 3 , Figure 4 , Figure 5 and Figure 6 The utility model is a positioning device for drilling injection molding parts, the clamping mechanism 6 includes: the inner side of the upper end of the lifting frame 3 is fixedly connected to the mounting base plate 61, a group of sliding blocks 62 are provided in the groove on the front side of the top surface of the mounting base plate 61, and the grooves on the left and right sides of the top surface of the mounting base plate 61 are symmetrically provided with sliding blocks 62, the middle end of the top surface of the mounting base plate 61 is in contact with the bottom surface of the moving plate 63, the rear side of the sliding block 62 on the front side of the top surface of the mounting base plate 61 is fixedly connected to the front end of the cylinder 64, and the rear end output shaft of the cylinder 64 is fixedly connected to the front of the protruding part on the rear right side of the moving plate 63; the right side of the sliding blocks 62 on the left and right sides of the top surface of the mounting base plate 61 is provided with a first motor 65, and a screw is provided between the two groups of sliding blocks 62 on the left and right sides of the top surface of the mounting base plate 61 The threaded rod 66, the top surface of the movable plate 63 is fixedly connected to the bottom surface of the screw assembly 67, and the screw assembly 67 is specifically composed of a bidirectional screw and a rotating seat with threaded opposite distributions. The left output shaft of the first motor 65 passes through the sliding block 62 and is fixedly connected to the right end of the threaded rod 66; the front end of the rotating seat of the screw assembly 67 and the rear end of the second motor 68 are fixedly installed by bolts, the middle end of the screw assembly 67 is threadedly connected to the threaded hole at the middle end of the groove long plate 611, and the limiting plate 69 is provided with an X-shaped symmetrically distributed limiting groove 610, the upper end groove of the groove long plate 611 is slidably connected to the lower end of the movable column 612, the upper end of the movable column 612 is fixedly connected to the bottom surface of the clamping block 613, and the middle end shaft of the movable column 612 is slidably connected to the inside of the limiting groove 610;

[0031] There are two groups of groove long plates 611, and the two groups of groove long plates 611 are symmetrically arranged along the screw assembly 67; there are four groups of movable columns 612 and clamping blocks 613 respectively, and they are symmetrically distributed along the two groups of groove long plates 611.

[0032] Embodiment 2:

[0033] The utility model is a positioning device for drilling injection molding parts, the top surface of the second motor 68 is fixedly connected to the front side of the bottom of the limit plate 69, the clamping block 613 is provided with a rubber layer, and the rubber layers of the clamping blocks 613 symmetrically distributed at the four corners are all oriented toward the center points of the four corners, so as to clamp the workpiece.

[0034] The utility model provides a positioning device for drilling machine processing of injection molded parts through improvement, and its working principle is as follows;

[0035] First, when using this device, first place the device in the working area, and then connect the device to the external power supply and external controller to provide the required power for the operation of the device;

[0036] Second, firstly, the two groups of rotating connecting members 52 are rotated so that the lower end of the laser emitter 53 is tilted toward the clamping mechanism 6, and then the lasers emitted by the two groups of laser emitters 53 and the intersection of the drill axis are converged at one point through the rotating connection between the laser emitter 53 and the rotating connecting member 52, and the lifting frame 3 is started through the external controller so that the lifting frame 3 drives the top surface center point of the limit plate 69 of the clamping mechanism 6 to be aligned with the intersection of the laser and the drill axis, thereby completing the height positioning of the device, and the positioning height can be adjusted through the above operation afterwards;

[0037] Third, when the material needs to be processed, first place the material at the middle end of the top surface, then start the second motor 68 through the external controller, the second motor 68 drives the two groups of grooved long plates 611 to approach each other through the output shaft and the screw assembly 67, so that the grooved long plates 611 drive the movable column 612 to approach the center point along the limit groove 610, and then the movable column 612 drives the four groups of clamping blocks 613 to clamp the workpiece, the rubber layer of the clamping block 613 will prevent the workpiece from being damaged and prevent the workpiece from moving or falling off during the processing, then start the cylinder 64 through the controller, the cylinder 64 will drive the movable plate 63 and the first motor through the telescopic rod. 65, the threaded rod 66 and the two groups of sliding blocks 62 connected thereto move forward and backward, and at the same time, the first motor 65 is started through the controller, and the first motor 65 will drive the threaded rod 66 to rotate through the output shaft, and the threaded rod 66 will be threadedly connected to the movable plate 63, so that the movable plate 63 drives the cylinder 64 and a group of sliding blocks 62 connected thereto to move left and right, thereby completing the position control of the material clamped above the limit plate 69, and then by controlling the cooperation of the lifting frame 3 and the industrial camera 51, the height position of the material is fine-tuned, so that the position where the material needs to be processed can be accurately aligned with the drill bit, thereby reducing the processing error.

[0038] The utility model provides an improved positioning device for drilling machine processing of injection molded parts, by arranging a calibration mechanism 5 on the lower front side of the drilling machine body 4, and using an industrial camera 51 to take a bird's-eye view of the material, and cooperating with two groups of laser emitters 53, so that there can be a laser positioning point when positioning the material, and the position of the material can be better adjusted through the cooperation of the industrial camera 51, so as to complete the positioning of the material; by arranging a clamping mechanism 6 on the upper end of the lifting frame 3, the material can be placed on the limit plate 69, and the material can be well clamped by four groups of clamping blocks 613, and the cooperation of the cylinder 64, the first motor 65 and the threaded rod 66 can make the material reach the place where it needs to be processed, and can be quickly and accurately moved to just below the drill bit.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0040] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A positioning device for drilling injection molded parts, comprising a base (1), the rear side of the top surface of the base (1) being fixedly connected to the lower end of a mounting shaft (2), a lifting frame (3) being provided on the top surface of the base (1), and the upper end of the mounting shaft (2) being fixedly connected to the rear end of a drilling machine body (4); Features: Also includes: A calibration mechanism (5), the calibration mechanism (5) is provided on the lower front side of the drilling machine body (4); a clamping mechanism (6), the clamping mechanism (6) is provided on the upper end of the lifting frame (3); The clamping mechanism (6) comprises: a mounting base plate (61), the inner side of the upper end of the lifting frame (3) is fixedly connected to the mounting base plate (61), a group of sliding blocks (62) are provided in the groove on the front side of the top surface of the mounting base plate (61), and the grooves on the left and right sides of the top surface of the mounting base plate (61) are symmetrically provided with sliding blocks (62), the middle end of the top surface of the mounting base plate (61) contacts the bottom surface of the moving plate (63), the rear side of the sliding block (62) on the front side of the top surface of the mounting base plate (61) is fixedly connected to the front end of the cylinder (64), and the rear end output shaft of the cylinder (64) is fixedly connected to the front of the rear right protrusion of the moving plate (63); The calibration mechanism (5) comprises an industrial camera (51), the lower front side of the drilling machine body (4) is fixedly connected to the rear side of the industrial camera (51), and the left and right sides of the industrial camera (51) are conveniently provided with rotating connecting parts (52), and the interlayer of the rotating connecting part (52) is rotatably connected to the middle end of the laser emitter (53).

2. A positioning device for drilling injection molded parts according to claim 1, characterized in that: A first motor (65) is provided on the right side of the sliding blocks (62) on the left and right sides of the top surface of the mounting base plate (61), and a threaded rod (66) is provided between the two groups of sliding blocks (62) on the left and right sides of the top surface of the mounting base plate (61). The top surface of the movable plate (63) is fixedly connected to the bottom surface of the screw assembly (67), and the screw assembly (67) is specifically composed of a screw and a rotating seat. The left output shaft of the first motor (65) passes through the sliding block (62) and is fixedly connected to the right end of the threaded rod (66), and the threaded rod (66) is threadedly connected to the threaded hole at the rear end of the movable plate (63).

3. A positioning device for drilling injection molded parts according to claim 2, characterized in that: The front end of the rotating seat of the screw rod assembly (67) and the rear end of the second motor (68) are fixedly installed by bolts, the middle end of the screw rod assembly (67) is threadedly connected to the threaded hole at the middle end of the groove long plate (611), the groove at the upper end of the groove long plate (611) is slidably connected to the lower end of the movable column (612), the upper end of the movable column (612) is fixedly connected to the bottom surface of the clamping block (613), and the middle end shaft of the movable column (612) is slidably connected to the inside of the limiting groove (610), and the limiting groove (610) is symmetrically distributed in an X shape inside the limiting plate (69).

4. A positioning device for drilling injection molded parts according to claim 3, characterized in that: The groove long plates (611) are provided in two groups, and the two groups of groove long plates (611) are symmetrically arranged front and back along the screw rod assembly (67).

5. A positioning device for drilling injection molded parts according to claim 4, characterized in that: The movable columns (612) and the clamping blocks (613) are respectively provided in four groups, and are symmetrically distributed front to back and left to right along the two groups of grooved long plates (611).

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