Positioning type keyboard rubber key punching machine

Abstract

The utility model relates to the technical field of punching equipment, in particular to a positioning type keyboard rubber key punching machine which comprises a key positioning seat used for keyboard rubber key machining, and side seats are symmetrically arranged on the two sides of the top of the key positioning seat. According to the utility model, through the key positioning seat and the positioning hole arranged on the top surface of the key positioning seat, the size of the key positioning seat can be matched with that of a keyboard rubber key, thereby realizing accurate positioning of the key; punching hydraulic cylinders are installed on top bases of the two sets of side base supports, punching bases connected with hydraulic rods of the punching hydraulic cylinders can slide on the inner walls of the side bases, punching heads are installed on the bottom faces of the punching bases, the number and the position of the punching heads correspond to those of positioning holes, and accurate punching of the keys can be achieved. A blanking opening is formed in the base, so that the punched keys can be conveniently discharged; supporting side frames on the two sides of the bottom of the key positioning base and a movable tray base installed between the supporting side frames and the base are matched with a pushing air cylinder installed on an end base at one end of the base and a tray base connected with a piston rod of the pushing air cylinder, movement of the tray base can be achieved, and keyboard rubber keys can be taken out conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch equipment technical field, concretely is positioning type keyboard rubber key puncher. BACKGROUND

[0002] With the rapid development of electronic products, as an important interface of human-computer interaction, the manufacturing precision and efficiency of keyboard are increasingly improved. As an important part of keyboard, the punching process of keyboard rubber key directly affects the comfort and durability of keyboard. The traditional puncher often adopts simple positioning mode, such as manual alignment or simple mechanical positioning, which leads to low positioning accuracy, deviation of punching position, affects the overall appearance and performance of keyboard, and the workpiece is not easy to take out after punching. UTILITY MODEL CONTENTS

[0003] The utility model discloses a positioning type keyboard rubber key puncher, which solves the problems of poor positioning effect and difficulty in taking out after punching of the existing keyboard rubber key puncher.

[0004] To achieve the above object, the utility model provides the following technical scheme:

[0005] The positioning type keyboard rubber key puncher comprises a key positioning seat for keyboard rubber key processing, the top of the key positioning seat is symmetrically provided with side seats on both sides, and the bottom of the key positioning seat is provided with a base;

[0006] A plurality of positioning holes that are uniformly and equidistantly arranged and are matched with the size of the keyboard rubber key are formed in the top surface of the key positioning seat;

[0007] The top of the two groups of side seats is connected with a top seat, a punching hydraulic cylinder is installed at the top center of the top seat, the hydraulic rod of the punching hydraulic cylinder penetrates through the top seat and is connected with a punching seat, the side seat inner wall on both sides of the punching seat is in sliding fit, and the bottom surface of the punching seat is provided with a punching head that is same in number with the positioning holes and corresponds in position;

[0008] The base is provided with a discharging port located directly below the key positioning seat, the bottom of the key positioning seat is symmetrically provided with a supporting side frame on both sides, a movable tray seat is installed between the key positioning seat and the base, one end of the base is provided with an end seat, a push air cylinder is installed on the end seat, and the piston rod end of the push air cylinder is connected with the tray seat.

[0009] As preferred, a plurality of groups of guide rods are installed on the top surface of the punching seat, and the guide rods are in plug-in fit with the top seat.

[0010] As preferred, the punching head and the bottom surface of the punching seat are connected through a threaded head.

[0011] As preferred, the distance between the end seat and the support side frame is greater than the width of the tray seat.

[0012] As preferred, the length of the tray seat is greater than the length of the discharging port.

[0013] As preferred, the bottom of the base is symmetrically provided with supports at both ends.

[0014] As preferred, a collecting funnel is installed between the two groups of supports and is used to collect the punched keyboard rubber keys.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. In the positioning type keyboard rubber key punching machine, the key positioning seat and the positioning hole on the top surface thereof are capable of adapting to the size of the keyboard rubber key, realizing accurate positioning of the key; the punching hydraulic cylinder installed on the top seat of the two groups of side seats is capable of sliding in the inner wall of the side seat, the punching seat connected with the hydraulic rod is capable of realizing accurate punching of the key, the discharging port on the base is convenient for discharging the punched key, and the support side frame on both sides of the bottom of the key positioning seat and the movable tray seat installed between the support side frame and the base are capable of realizing movement of the tray seat, facilitating taking out the keyboard rubber key, thereby improving the punching efficiency.

[0017] 2. In the positioning type keyboard rubber key punching machine, the top surface of the punching seat is installed with a plurality of groups of guide rods, the guide rods are inserted and matched with the top seat, the punching seat is more stable when moving up and down, the punching precision caused by shaking is avoided, and the stability and accuracy of the punching operation are improved.

[0018] 3. In the positioning type keyboard rubber key punching machine, the bottom of the base is symmetrically provided with supports at both ends, a collecting funnel is installed between the two groups of supports and is used to collect the punched keyboard rubber key, the punched keyboard rubber key can be collected, the mess and loss caused by the scattered keys are avoided, the subsequent arrangement and classification of the keys are facilitated, the production efficiency and the neatness of the working environment are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the utility model and constitute a part of the specification, and are used to make further detailed explanation together with the embodiments of the utility model, but do not constitute the limitation to the utility model.

[0020] Fig. 1 It is the structural schematic view of the utility model;

[0021] Fig. 2It is a top view structure schematic diagram of the base of the utility model;

[0022] Fig. 3 It is a cross section structure schematic diagram of the utility model;

[0023] 10, key positioning seat; 11, positioning hole;

[0024] 20, side seat; 21, top seat;

[0025] 30, punching hydraulic cylinder; 31, punching seat; 32, punching head; 33, guide rod;

[0026] 40, base; 41, support side frame; 42, end seat; 43, push cylinder; 44, piston rod; 45, blanking port;

[0027] 50, tray seat;

[0028] 60, support; 61, collection hopper. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the embodiments of the utility model and the drawings in the specification. 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 protection scope of the utility model.

[0030] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "vertical", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is the orientation or position relationship shown based on the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0031] The positioning type keyboard rubber key punching machine, such as Figs. 1-3As shown, including the key positioning seat 10 for keyboard rubber key processing, the top of the key positioning seat 10 is symmetrically provided with the side seat 20, and the bottom of the key positioning seat 10 is provided with the base 40; the top surface of the key positioning seat 10 is provided with a plurality of positioning holes 11 which are uniformly and equidistantly arranged and are adapted to the size of the keyboard rubber key; the top of the two groups of side seats 20 is connected with the top seat 21, the top center of the top seat 21 is provided with the punching hydraulic cylinder 30, the hydraulic rod of the punching hydraulic cylinder 30 penetrates through the top seat 21 and is connected with the punching seat 31, the inner wall of the side seat 20 on the two sides of the punching seat 31 is slidingly fitted, the bottom surface of the punching seat 31 is provided with the punching head 32 which is the same in number and position as the positioning hole 11, and the length of the punching head 32 is twice the depth of the positioning hole 11; the base 40 is provided with the discharging port 45 which is located directly below the key positioning seat 10, the bottom of the key positioning seat 10 is symmetrically provided with the supporting side frame 41, the movable tray seat 50 is installed between the key positioning seat 10 and the base 40, one end of the base 40 is provided with the end seat 42, the end seat 42 is provided with the pushing cylinder 43, the end of the piston rod 44 of the pushing cylinder 43 is connected with the tray seat 50, the key positioning seat 10 and the positioning hole 11 provided on the top surface thereof can be adapted to the size of the keyboard rubber key, so as to realize accurate positioning of the key; the punching hydraulic cylinder 30 installed on the top seat 21 supported by the two groups of side seats 20, the punching seat 31 connected with the hydraulic rod of the punching hydraulic cylinder 30 can slide in the inner wall of the side seat 20, the punching head 32 installed on the bottom surface of the punching seat 31 and corresponding to the number and position of the positioning hole 11 can realize accurate punching of the key; the discharging port 45 provided on the base 40 is convenient for discharging the key after punching; the supporting side frame 41 on both sides of the bottom of the key positioning seat 10 and the movable tray seat 50 installed between the key positioning seat 10 and the base 40, in cooperation with the tray seat 50 connected with the piston rod 44 of the pushing cylinder 43 installed on the end seat 42 at one end of the base 40, can realize movement of the tray seat 50, so as to facilitate taking out of the keyboard rubber key, thereby improving the punching efficiency.

[0032] Further, a plurality of groups of guide rods 33 are installed on the top surface of the punching seat 31, the guide rods 33 are insertedly connected with the top seat 21, so that the punching seat 31 is more stable when moving up and down, avoids the punching precision from being reduced due to shaking, and improves the stability and accuracy of the punching operation.

[0033] Among them, the punching head 32 and the bottom surface of the punching seat 31 are connected through threads, which is convenient for replacement and maintenance of the punching head 32.

[0034] It is worth noting that the distance between the end seat 42 and the supporting side frame 41 is greater than the width of the tray seat 50, which can be used to place the tray seat 50, improve the convenience of taking out the keyboard rubber key, and the length of the tray seat 50 is greater than the length of the discharging port 45, which ensures that the tray seat 50 can completely cover the discharging port 45 during movement, avoiding the keyboard rubber key after punching from accidentally falling from the discharging port 45.

[0035] In addition, the bottom of the base 40 is symmetrically provided with supports 60 at both ends, and a collecting hopper 61 in the shape of a funnel is installed between the two groups of supports 60 and is used to collect the punched keyboard rubber keys, so that the punched keyboard rubber keys can be collected to avoid the confusion and loss caused by the scattered keys, and also facilitate the subsequent arrangement and classification of the keys, further improving the production efficiency and the neatness of the working environment.

[0036] The working principle of the positioning type keyboard rubber key puncher is as follows:

[0037] First, the keyboard rubber key to be punched is placed in the positioning hole 11 on the key positioning seat 10, and since the positioning hole 11 is matched with the size of the keyboard rubber key, the key can be accurately positioned. Then, the punch hydraulic cylinder 30 is started, and the hydraulic rod will push the punch seat 31 to slide down along the guide rod 33 in the inner wall of the side seat 20 until the punch head 32 contacts the keyboard rubber key and completes the punching work.

[0038] After the punching is completed, the push air cylinder 43 can be started, and the piston rod 44 will push the tray seat 50 and the punched keyboard rubber key thereon to move along the support side frame 41 to one end of the base 40, and the punch hydraulic cylinder 30 is continuously controlled to move downward until the punched key is discharged from the discharge port 45.

[0039] Finally, the collecting hopper 61 collects the punched keyboard rubber keys discharged from the discharge port 45, which facilitates the subsequent arrangement and classification of the keys.

[0040] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A positioning type rubber key punching machine for keyboard, comprising a key positioning seat (10) for processing the rubber key of the keyboard, characterized in that: The top of the key positioning seat (10) is symmetrically provided with side seats (20), and the bottom of the key positioning seat (10) is provided with a bottom seat (40); The top surface of the key positioning seat (10) is provided with a plurality of positioning holes (11) which are uniformly and equidistantly arranged and are matched with the size of the rubber keys of the keyboard; The top of the two groups of side seats (20) is connected with a top seat (21), the top center of the top seat (21) is provided with a punching hydraulic cylinder (30), the hydraulic rod of the punching hydraulic cylinder (30) penetrates through the top seat (21) and is connected with a punching seat (31), the two side seats (20) of the bottom surface of the punching seat (31) are in sliding fit, and the bottom surface of the punching seat (31) is provided with a punching head (32) which is same in number and corresponding in position with the positioning holes (11); The bottom seat (40) is provided with a discharging port (45) located directly below the key positioning seat (10), the bottom of the key positioning seat (10) is symmetrically provided with a supporting side frame (41), a movable tray seat (50) is installed between the key positioning seat (10) and the bottom seat (40), one end of the bottom seat (40) is provided with an end seat (42), the end seat (42) is provided with a push cylinder (43), and the end of the piston rod (44) of the push cylinder (43) is connected with the tray seat (50).

2. The positioning keyboard rubber key puncher according to claim 1, wherein: The top surface of the punching seat (31) is provided with a plurality of groups of guide rods (33), and the guide rods (33) are in plug-in fit with the top seat (21).

3. The positioning keyboard rubber key puncher according to claim 1, wherein: The punching head (32) and the bottom surface of the punching seat (31) are connected through threads.

4. The positioning keyboard rubber key puncher according to claim 1, wherein: The distance between the end seat (42) and the supporting side frame (41) is greater than the width of the tray seat (50).

5. The positioning keyboard rubber key puncher according to claim 1, wherein: The length of the tray seat (50) is greater than the length of the discharging port (45).

6. The positioning keyboard rubber key puncher according to claim 1, wherein: The bottom of the bottom seat (40) is symmetrically provided with supports (60).

7. The positioning keyboard rubber key puncher according to claim 6, characterized in that: A collecting hopper (61) which is funnel-shaped and is used for collecting the rubber keys of the keyboard after punching is installed between the two groups of supports (60).

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