Positioning clamp for injection-molded spraying part

Abstract

The utility model relates to the technical field of injection molding part spraying, and particularly discloses an injection molding spraying part positioning clamp which comprises a rotating seat and adjusting columns arranged at the left end and the right end of the rotating seat, a motor rotating table used for controlling the rotating seat to rotate is arranged at the lower end of the rotating seat, sliding grooves are formed in the left side and the right side of each adjusting column, and sliding blocks are arranged in the sliding grooves in a sliding mode. Mounting cylinders are rotatably arranged on the inner sides of the sliding blocks, pushing pieces used for fixing injection molding pieces are arranged on the opposite sides of the two mounting cylinders, U-shaped protective sleeves are slidably arranged on the left side and the right side of the adjusting column and detachably connected to the left end and the right end of the sliding blocks, and a material receiving plate sleeves the outer side of the rotating base and detachably connected with the rotating base. The rotating seat is sleeved with the material receiving plate, the material receiving effect is achieved, the U-shaped protective sleeves are arranged on the left side and the right side of the adjusting column in a sliding mode, paint can be prevented from floating into a sliding groove in the spraying process, the service life of all transmission parts on the positioning clamp is prolonged, the maintenance cost is reduced, the detachable installation mode is adopted, and replacement and maintenance are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection molding piece spraying technical field especially relates to a kind of injection molding spraying part positioning fixture. BACKGROUND

[0002] Plastic products are the life, industrial and other goods collectively processed by using plastic as main raw material, including all processes products of injection molding, blister and other processes using plastic as raw material;Plastic is a kind of synthetic high polymer material with plasticity;It and synthetic rubber, synthetic fiber form the indispensable three synthetic materials in daily life.Injection molding product needs to be painted during processing.

[0003] Such as the Chinese patent with application No.CN202320809276.9, discloses a spraying clamping tool, including movable base, the top of movable base is fixedly connected with two slide rods, the both ends of slide rod are slidably connected with T-shaped movable frame, the top of T-shaped movable frame is fixedly connected with vertical plate, one end of vertical plate is movably penetrated and connected with three movable rods, the tool can be stably clamped to the object by the mutual cooperation and connection between the movable base, T-shaped movable frame, vertical plate and clamping transmission box.But since the components for transmission part are exposed, paint will fall on the transmission components of tool during spraying, affecting the movement between components and affecting the service life of tool. UTILITY MODEL CONTENT

[0004] In view of the above problems, the utility model provides an injection molding spraying part positioning fixture to solve the problem that paint will fall on the transmission components of fixture tool during spraying of existing spraying part positioning fixture, affecting the movement between components and affecting the service life of tool.

[0005] To achieve the purpose of the utility model, the utility model realizes the following technical scheme: an injection molding spraying part positioning fixture, including rotating seat and adjusting column arranged at left and right ends of rotating seat, adjusting column is fixedly connected to upper end of rotating seat, lower end of rotating seat is provided with motor turntable for controlling rotation of rotating seat;

[0006] Slip grooves are formed on the left and right sides of adjusting column, and sliding blocks are slidably arranged in the slip grooves, mounting barrels are rotatably arranged on the inner sides of sliding blocks, pushers for fixing injection molding parts are arranged on the opposite sides of two groups of mounting barrels, and lifting members for adjusting the heights of sliding blocks are arranged in the slip grooves;

[0007] U-shaped sheaths are slidably arranged on the left and right sides of adjusting column, the U-shaped sheaths are detachably connected to the left and right ends of sliding blocks, a material receiving plate is sleeved outside the rotating seat, and the material receiving plate is detachably connected to the rotating seat.

[0008] Further improvement lies in that the pushing member comprises an electric push rod, the electric push rod is fixedly connected to the inner side of the mounting cylinder, an adjusting column is fixedly connected to the output end of the electric push rod, and the adjusting column is arranged between the two groups of mounting cylinders.

[0009] Further improvement lies in that the sliding block is provided with a motor and two groups of gears on the side away from the adjusting column, the motor is fixedly connected to the upper end of the sliding block, the two groups of gears are in mesh with each other, one group of gears is fixedly connected to the output end of the motor, and the other group of gears is fixedly connected to the outer side of the mounting cylinder.

[0010] Further improvement lies in that the lifting member comprises a hydraulic push rod, the hydraulic push rod is fixedly connected to the inner side of the adjusting column, and the output end of the hydraulic push rod is fixedly connected to the lower end of the sliding block.

[0011] Further improvement lies in that the U-shaped sheath is provided with a movable groove allowing the mounting cylinder to pass through, a plurality of second fixing bolts are arranged around the movable groove, the second fixing bolts pass through the U-shaped sheath and are screw-connected to the threaded holes arranged on the outer side of the sliding block.

[0012] Further improvement lies in that the bottom of the material receiving plate is fixedly connected with a bolt plate, a plurality of first fixing bolts are arranged on the bolt plate, the first fixing bolts pass through the bolt plate and are screw-connected to the bolt holes arranged on the outer side of the rotating seat.

[0013] Compared with the prior art, the beneficial effects of the present application are:

[0014] The material receiving plate is sleeved on the outer side of the rotating seat and plays a role of receiving materials, the U-shaped sheath is slidingly arranged on the left and right sides of the adjusting column, paint can be prevented from flowing into the sliding groove during spraying, the service life of each transmission part of the positioning clamp is improved, the maintenance cost is reduced, and the installation mode is detachable, so that the replacement and maintenance are convenient. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without any creative effort.

[0016] Figure 1 is the structure diagram of the rotating seat in the present application.

[0017] Figure 2 is the structure diagram of the material receiving plate in the present application.

[0018] Figure 3 is the structure diagram of the U-shaped sheath in the present application.

[0019] Figure 4 is the structure diagram of the adjusting column in the present application.

[0020] Wherein: 1, transposition; 2, motor turntable; 3, receiving plate; 4, adjusting column; 5, clamping block; 6, mounting cylinder; 7, electric push rod; 8, U-shaped sheath; 9, bolt plate; 10, first fixing bolt; 11, movable slot; 12, second fixing bolt; 13, sliding groove; 14, sliding block; 15, hydraulic push rod; 16, motor; 17, gear; 18, threaded hole. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0022] According to Figure 1 , 2 , 3, 4, the present embodiment proposes a positioning clamp for injection-molded spray parts, which comprises a transposition 1 and adjusting columns 4 arranged at the left and right ends of the transposition 1. The adjusting columns 4 are fixedly connected to the upper end of the transposition 1, and the lower end of the transposition 1 is provided with a motor turntable 2 for controlling the rotation of the transposition 1.

[0023] The left and right sides of the adjusting column 4 are provided with sliding grooves 13, and the sliding grooves 13 are slidably provided with sliding blocks 14. The inner side of the sliding block 14 is rotatably provided with a mounting cylinder 6. The opposite sides of the two groups of mounting cylinders 6 are provided with pushers for fixing the injection-molded parts. The sliding grooves 13 are provided with lifting devices for adjusting the height of the sliding blocks 14.

[0024] The injection-molded parts that need to be sprayed are placed between the two adjusting columns 4. The pushers on the mounting cylinders 6 move towards the injection-molded parts, and the injection-molded parts are fixed in the center of the two mounting cylinders 6 from the left and right sides of the injection-molded parts. The height of the injection-molded parts can be adjusted by the lifting devices, and the facing direction can be adjusted by the motor turntable 2, with high flexibility.

[0025] The left and right sides of the adjusting column 4 are slidably provided with U-shaped sheaths 8, which are detachably connected to the left and right ends of the sliding block 14. The outer side of the transposition 1 is sleeved with a receiving plate 3, which is detachably connected to the transposition 1.

[0026] The receiving plate 3 is sleeved on the outer side of the transposition 1, which plays a role in receiving materials and also protects the motor turntable 2. The U-shaped sheaths 8 are slidably arranged on the left and right sides of the adjusting column 4. During spraying, the U-shaped sheaths 8 can prevent paint from flowing into the sliding grooves 13, protect the sliding blocks 14 in the sliding grooves 13, improve the service life of each transmission part on the positioning clamp, reduce maintenance costs, and facilitate replacement and maintenance due to the detachable installation method.

[0027] Specific, pushers include electric push rod 7, electric push rod 7 fixedly connected in the installation cylinder 6 inside, electric push rod 7 output end fixedly connected with the adjusting column 5, adjusting column 5 is placed between the two groups of installation cylinder 6. Injection molding parts are put between the two groups of adjusting column 5, two groups of electric push rod 7 push two groups of adjusting column 5 close to each other, will be injection molding parts fixed in the two groups of installation cylinder 6 in the middle.

[0028] The installation cylinder 6 is rotatably arranged in the sliding block 14, and the spraying angle of the injection molding part can be adjusted by controlling the rotation of the installation cylinder 6. In the preferred embodiment, the sliding block 14 is provided with a motor 16 and two gears 17 away from the adjusting column 5. The motor 16 is fixedly connected to the upper end of the sliding block 14, and the two gears 17 are meshed with each other. One of the gears 17 is fixedly connected to the output end of the motor 16, and the other gear 17 is fixedly connected to the outer side of the installation cylinder 6. The motor 16 drives the gear 17 to rotate, and the gear 17 drives the installation cylinder 6 to rotate by meshing with the other gear 17. The installation cylinder 6 drives the electric push rod 7 and the adjusting column 5 to rotate together in the rotation, and controls the injection molding part to overturn.

[0029] Regarding the lifting member:

[0030] The lifting member includes a hydraulic push rod 15, which is fixedly connected to the inside of the adjusting column 4, and the output end of the hydraulic push rod 15 is fixedly connected to the lower end of the sliding block 14. The height of the sliding block 14 is adjusted by hydraulic lifting.

[0031] In order to facilitate the disassembly and assembly of the U-shaped sheath 8, the U-shaped sheath 8 is provided with a movable slot 11 allowing the installation cylinder 6 to pass through, and a plurality of second fixing bolts 12 are arranged around the movable slot 11. The second fixing bolts 12 pass through the U-shaped sheath 8 and are screw-connected with the threaded holes 18 arranged on the outer side of the sliding block 14. When the U-shaped sheath 8 is removed from the left and right sides of the adjusting column 4, the second fixing bolts 12 on the U-shaped sheath 8 are removed from the sliding block 14.

[0032] In order to facilitate the disassembly and assembly of the receiving plate 3, the receiving plate 3 is fixedly connected with a bolt plate 9 at the bottom, and a plurality of first fixing bolts 10 are arranged on the bolt plate 9. The first fixing bolts 10 pass through the bolt plate 9 and are screw-connected with the bolt holes arranged on the outer side of the rotating seat 1. When the receiving plate 3 is removed from the outer side of the rotating seat 1, the first fixing bolts 10 on the bolt plate 9 are rotated out of the bolt holes on the outer side of the rotating seat 1.

[0033] The working principle of the present application:

[0034] The injection molding part to be sprayed is placed between the two adjusting columns 4, the pushing member on the mounting cylinder 6 moves towards the injection molding part, and the injection molding part is fixed on the center of the two mounting cylinders 6 from the left and right sides of the injection molding part. The height of the injection molding part can be adjusted by the lifting member, the facing direction can be adjusted by the motor turntable 2, and the flexibility is high. The receiving plate 3 is sleeved outside the rotating seat 1, which plays a role in receiving materials, and also protects the motor turntable 2. The U-shaped protective sleeve 8 is slidably arranged on the left and right sides of the adjusting column 4. When spraying, it can prevent paint from flowing into the sliding groove 13, protect the sliding block 14 in the sliding groove 13, improve the service life of each transmission part on the positioning clamp, reduce maintenance cost, and the detachable mounting mode is convenient to replace and maintain.

[0035] In the description of the present application, it should be noted that the terms "upper", "lower", etc. indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. Unless otherwise specified and limited, the terms "mounting", "connecting", "connecting" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0036] The above is only a specific embodiment of the present application, which enables those skilled in the art to understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A positioning fixture for injection-molded spray-painted parts, comprising a rotary base (1) and adjusting columns (4) disposed at the left and right ends of the rotary base (1), wherein the adjusting columns (4) are fixedly connected to the upper end of the rotary base (1), and the lower end of the rotary base (1) is provided with a motor turntable (2) for controlling the rotation of the rotary base (1), characterized in that: The adjusting column (4) has a sliding groove (13) on its left and right sides. A slider (14) is slidably arranged in the sliding groove (13). An mounting cylinder (6) is rotatably arranged inside the slider (14). Pushing components for fixing injection molded parts are provided on the facing sides of the two sets of mounting cylinders (6). A lifting component for adjusting the height of the slider (14) is provided in the sliding groove (13). The adjusting column (4) is slidably provided with U-shaped protective sleeves (8) on the left and right sides. The U-shaped protective sleeves (8) are detachably connected to the left and right ends of the slider (14). The rotating seat (1) is fitted with a receiving plate (3) on the outside. The receiving plate (3) is detachably connected to the rotating seat (1).

2. The positioning fixture for injection-molded spray-painted parts according to claim 1, characterized in that: The pusher includes an electric push rod (7), which is fixedly connected to the inside of the mounting cylinder (6). An adjusting column (5) is fixedly connected to the output end of the electric push rod (7), and the adjusting column (5) is placed between the two sets of mounting cylinders (6).

3. A positioning fixture for injection-molded spray-painted parts according to claim 1, characterized in that: The slider (14) is provided with a motor (16) and two sets of gears (17) on the side away from the adjusting column (5). The motor (16) is fixedly connected to the upper end of the slider (14), and the two sets of gears (17) mesh with each other. One set of gears (17) is fixedly connected to the output end of the motor (16), and the other set of gears (17) is fixedly connected to the outside of the mounting cylinder (6).

4. A positioning fixture for injection-molded spray-painted parts according to claim 1, characterized in that: The lifting component includes a hydraulic push rod (15), which is fixedly connected to the inner side of the adjusting column (4), and the output end of the hydraulic push rod (15) is fixedly connected to the lower end of the slider (14).

5. A positioning fixture for injection-molded spray-painted parts according to claim 1, characterized in that: The U-shaped sleeve (8) has a movable groove (11) that allows the mounting cylinder (6) to pass through. A plurality of second fixing bolts (12) are assembled around the movable groove (11). The second fixing bolts (12) pass through the U-shaped sleeve (8) and are threadedly connected to the threaded hole (18) opened on the outside of the slider (14).

6. A positioning fixture for injection-molded spray-painted parts according to claim 1, characterized in that: The receiving plate (3) is fixedly connected to a bolt plate (9) at the bottom. The bolt plate (9) is equipped with a plurality of first fixing bolts (10). The first fixing bolts (10) pass through the bolt plate (9) and are threadedly connected to the bolt holes opened on the outside of the rotating seat (1).

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