CN211803970U

CN211803970U - Long-axis valve core punching equipment

Info

Publication number: CN211803970U
Application number: CN202020408933.5U
Authority: CN
Inventors: 许电波
Original assignee: NINGBO JANSEN MECHANISM CORP
Current assignee: NINGBO JANSEN MECHANISM CORP
Priority date: 2020-03-27
Filing date: 2020-03-27
Publication date: 2020-10-30
Anticipated expiration: 2030-03-27

Abstract

The utility model discloses a major axis case punching equipment, relates to the technical field of case processing, including the organism, the upper right side of the body is equipped with the punching subassembly, and punching subassembly lower extreme left side fixedly connected with electric telescopic shaft, electric telescopic shaft lower extreme fixedly connected with clamp plate, and the clamp plate inboard opens has the through-hole, punching subassembly lower extreme and lie in the right-hand swing joint of electric telescopic shaft have the drill bit that punches a hole, and the drill bit that punches a hole lies directly over the through-hole, organism upper end right side fixedly connected with second spring buffer rod, and second spring buffer rod upper end fixedly connected with right branch seat, right branch seat inboard opens has the logical groove, organism upper end left side fixedly connected with guide rail, and the middle part sliding connection of guide; the punching drill bit penetrates through the through hole and the through groove, the punching drill bit is prevented from contacting with a machine body, abrasion is reduced, the shaft core is clamped and fixed through the clamping plate and the positioning plate, the stability after clamping is improved, and the accuracy of the shaft core in punching processing is improved.

Description

Long-axis valve core punching equipment

Technical Field

The utility model relates to a case processing technology field especially relates to major axis case punching equipment.

Background

The valve core is a valve part for realizing basic functions of direction control, pressure control or flow control by means of the movement of the valve body, and is divided into a rotary type (45 degrees, 90 degrees, 180 degrees and 360 degrees) and a translational type, namely a radial type and a facing type according to the movement mode, and is generally divided into a ball valve, a cock valve, a butterfly valve, a gate valve, a stop valve, a check valve and a cylindrical reversing valve according to the shape, and a shaft core in the valve core is generally required to be punched.

Present major axis case punching equipment, when punching a hole to the axle core in the case, the drill bit that punches a hole when getting through the hole on the axle core, the drill bit that punches a hole contacts with the organism easily to lead to the drill bit wearing and tearing that punches a hole, and the axle core is when carrying out the centre gripping fixed, it is fixed only to carry out the centre gripping to the position that needs processing usually, this kind of centre gripping mode is too simple, lead to the terminal perk of axle core easily, and the axle core stability when punching a hole and processing is also not good, can reduce the accuracy of punching a hole, and current centre gripping fixed knot constructs to be difficult to carry out the centre gripping to the axle core of different length and size fixed, lead to application scope to descend, for this reason, we propose major axis case punching equipment, in order to solve the.

SUMMERY OF THE UTILITY MODEL

The utility model provides a major axis case punching equipment to the drill bit that punches a hole that solves that above-mentioned background art provides contacts and wearing and tearing with the organism easily, and the terminal easy perk of axle core leads to the fixed back axle core of centre gripping to process insufficiently stably, can reduce the problem of the accuracy etc. of punching a hole.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

major axis case punching equipment includes the organism:

the punching assembly is arranged at the upper right of the machine body, the left side of the lower end of the punching assembly is fixedly connected with an electric telescopic shaft, the lower end of the electric telescopic shaft is fixedly connected with a pressing plate, the inner side of the pressing plate is provided with a through hole, the lower end of the punching assembly is movably connected with a punching drill bit at the right side of the electric telescopic shaft, the punching drill bit is positioned right above the through hole, the right side of the upper end of the machine body is fixedly connected with a second spring buffer rod, the upper end of the second spring buffer rod is fixedly connected with a right support, the inner side of the right support is provided with a through groove, the left side of the upper end of the machine body is fixedly connected with a guide rail, the middle part of the guide rail is slidably connected with an electric slider, the upper end of the electric slider is fixedly connected with a first spring buffer rod, the upper end of the first spring buffer rod is fixedly connected, the left end of the concave plate is rotationally connected with a bidirectional threaded rod, the right end of the bidirectional threaded rod penetrates through the left support, the bidirectional threaded rod is rotationally connected with the left support, and the left and right sides of the left support are both provided with connecting rods, the lower ends of the connecting rods are both fixedly connected with internal thread sliding blocks, and the two internal thread sliding blocks are respectively in threaded connection with the left end and the right end of the bidirectional threaded rod, limiting plates are fixedly connected on the left side and the right side of the left support and positioned at the upper end of the bidirectional threaded rod, the upper end of the connecting rod penetrates through the limiting plate, the inner side of the upper end of the connecting rod is fixedly connected with a clamping plate, the left side and the right side of the concave plate are fixedly connected with supporting plates, a fixing plate is fixedly connected between the upper ends of the two supporting plates, and the middle part of the fixed plate is in threaded connection with a positioning screw rod, and the lower end of the positioning screw rod is rotatably connected with a positioning plate.

Furthermore, the biggest external diameter of the drill bit that punches a hole is less than the internal diameter of through-hole, just the internal diameter that leads to the groove equals with the internal diameter of through-hole, the drill bit that punches a hole alternates through the through-hole in proper order and leads to the groove.

Furthermore, the upper end faces of the left support and the right support are positioned on the same horizontal line, the through groove is communicated with the arc-shaped groove on the right support, and the pressing plate is positioned right above the right support.

Further, two the connecting rod is bilateral symmetry and sets up, just the limiting plate inboard is opened there is the guide slot, the connecting rod passes through guide slot and limiting plate sliding connection.

Furthermore, the lower end face of the positioning plate, the inner end face of the clamping plate, the upper end face of the arc-shaped groove and the lower end face of the pressing plate are all connected with anti-skid rubber.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

through setting up the through-hole and leading to the groove, be convenient for the punching drill bit to the axle core processing of driling, so as to avoid the punching drill bit to wear and tear at during operation and organism contact, and can carry out preliminary centre gripping to the head end of axle core through the clamp plate and fix, rethread locating plate and splint carry out the centre gripping to the end of axle core and fix, the axle core has been prevented to add terminal perk man-hour, combine the shock-absorbing capacity of first spring buffer pole and second spring buffer pole, the stability of axle core when punching a hole has been improved, and the accuracy of punching a hole man-hour is better, and drive left socle through electric sliding block and move about, and splint also can remove, consequently make locating plate and splint be convenient for the fixed axle core of different length of centre gripping and size, application.

Drawings

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

FIG. 2 is a schematic view of the concave plate structure of the present invention;

fig. 3 is a schematic view of the structure of the right support of the present invention.

In FIGS. 1-3: the electric drill comprises a machine body 1, a guide rail 2, an electric slider 3, a first spring buffer rod 4, a concave plate 5, a punching assembly 6, a supporting plate 7, a positioning plate 8, a fixing plate 9, a positioning screw rod 10, a punching drill bit 11, an electric telescopic shaft 12, a pressing plate 13, a through hole 14, a right support 15, a through groove 16, a second spring buffer rod 17, an internal thread slider 18, a bidirectional threaded rod 19, a connecting rod 20, a clamping plate 21, a left support 22, a limiting plate 23 and an arc-shaped groove 24.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the mechanisms, ratios, sizes, etc. shown in the drawings attached to the present specification are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the mechanisms, change of the ratio relationship, or adjustment of the size should still fall within the scope that the technical contents disclosed in the present invention can cover without affecting the function and the achievable purpose of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Please refer to fig. 1 to 3:

the utility model provides a major axis case punching equipment, including organism 1, each part to major axis case punching equipment carries out the detailed description below:

the punching machine is characterized in that a punching assembly 6 is arranged at the upper right of the machine body 1, an electric telescopic shaft 12 is fixedly connected to the left side of the lower end of the punching assembly 6, a pressing plate 13 is fixedly connected to the lower end of the electric telescopic shaft 12, a through hole 14 is formed in the inner side of the pressing plate 13, a punching drill bit 11 is movably connected to the lower end of the punching assembly 6 and positioned on the right side of the electric telescopic shaft 12, the punching drill bit 11 is positioned right above the through hole 14, a second spring buffer rod 17 is fixedly connected to the right side of the upper end of the machine body 1, a right support 15 is fixedly connected to the upper end of the second spring buffer rod 17, a through groove 16 is formed in the inner side of the right support 15, a guide rail 2 is fixedly connected to the left side of the upper end of the machine body 1, an electric slider 3 is slidably connected to the middle of the guide rail 2, a first, the middle part of the inner side of the concave plate 5 is fixedly connected with a left support 22, arc-shaped grooves 24 are formed in the inner sides of the upper ends of the left support 22 and the right support 15, the maximum outer diameter of the punching drill bit 11 is smaller than the inner diameter of the through hole 14, the inner diameter of the through groove 16 is equal to the inner diameter of the through hole 14, the punching drill bit 11 sequentially penetrates through the through hole 14 and the through groove 16, the upper end faces of the left support 22 and the right support 15 are located on the same horizontal line, the through groove 16 is communicated with the arc-shaped grooves 24 in the right support 15, and the pressing plate 13 is located right above the right support 15;

specifically, when the shaft core is punched, the length of the shaft core is observed firstly, the electric slider 3 is moved according to the length of the shaft core, the electric slider 3 drives the concave plate 5 and the left support 22 to move, the electric slider 3 stops moving until the tail end of the shaft core can be placed on the left support 22, the head end of the shaft core is placed in the arc-shaped groove 24 on the right support 15, the tail end of the shaft core is placed in the arc-shaped groove 24 of the left support 22, the arrangement of the arc-shaped groove 24 is convenient for the shaft core to quickly find the position to be placed, then the electric telescopic shaft 12 moves downwards until the pressing plate 13 presses the head end of the shaft core, at the moment, the head end of the shaft core plays a role of preliminary clamping and fixing, the punching assembly 6 is composed of a rotating motor, a telescopic cylinder, a punching drill bit 11, an electric telescopic shaft 12 and a pressing plate 13, therefore, the punching assembly 6 can drive the punching drill bit 11 to move downwards through, meanwhile, the motor is rotated to drive the punching drill bit 11 to rotate, the punching drill bit 11 firstly passes through the through hole 14 and punches a hole on the spindle core, after the hole on the spindle core is punched, even if the punching drill bit 11 continuously moves downwards, the punching drill bit 11 also moves into the through groove 16, because the maximum outer diameter of the punching drill bit 11 is smaller than the inner diameters of the through hole 14 and the through groove 16, the punching drill bit 11 does not generate friction with the through hole 14 and the through groove 16, the abrasion of the punching drill bit 11 after the punching is finished is avoided, the service life of the punching drill bit 11 is prolonged, the first spring buffer rod 4 and the second spring buffer rod 17 have a buffer effect, the shake generated during the punching of the spindle core is reduced, the stability of the spindle core during processing can be improved, the left support 22 is driven by the electric slider 3 to move left and right, and the clamp plate 21 can move left and right, so that the positioning plate 8 and the clamp plate 21 are convenient to, the application range is improved.

The left end of the concave plate 5 is rotatably connected with a bidirectional threaded rod 19, the right end of the bidirectional threaded rod 19 penetrates through a left support 22, the bidirectional threaded rod 19 is rotatably connected with the left support 22, the left support 22 and the right side are both provided with a connecting rod 20, the lower end of the connecting rod 20 is fixedly connected with an internal thread slider 18, the two internal thread sliders 18 are respectively in threaded connection with the left end and the right end of the bidirectional threaded rod 19, the left support 22 and the right side are positioned at the upper end of the bidirectional threaded rod 19 and are both fixedly connected with a limiting plate 23, the upper end of the connecting rod 20 penetrates through the limiting plate 23, a clamping plate 21 is fixedly connected to the inner side of the upper end of the connecting rod 20, supporting plates 7 are fixedly connected to the left side and the right side of the concave plate 5, a fixing plate 9 is fixedly connected between the upper ends of, the lower end of the positioning screw rod 10 is rotatably connected with a positioning plate 8, the two connecting rods 20 are arranged in bilateral symmetry, guide grooves are formed in the inner sides of the limiting plates 23, the connecting rods 20 are connected with the limiting plates 23 in a sliding mode through the guide grooves, and anti-skid rubber is connected with the lower end face of the positioning plate 8, the inner end face of the clamping plate 21, the upper end face of the arc-shaped groove 24 and the lower end face of the pressing plate 13;

furthermore, in order to avoid the shaft core from slipping left and right during the punching process, the two-way threaded rod 19 is twisted, because the connecting rods 20 are limited by the guide grooves on the limiting plate 23, the internal thread sliding block 18 can move on the two-way threaded rod 19, so that the two connecting rods 20 are close to each other, and simultaneously the two clamping plates 21 are also close to each other until the two clamping plates 21 clamp the left and right ends of the shaft core, then the positioning screw 10 is screwed downwards, the positioning screw 10 drives the positioning plate 8 to move downwards until the positioning plate 8 presses the shaft core, so that the left and right and up and down movement of the shaft core can be prevented, the clamping and fixing of the shaft core are more stable, the situation that the tail end of the shaft core tilts during the punching process can be prevented, the punching process of the shaft core is more accurate, and the anti-slip rubber is connected to the lower end surface of the positioning plate 8, the inner end surface of the clamping plate 21, the shaft core is better prevented from slipping during punching.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. Major axis case punching equipment, including organism (1), its characterized in that:

the punching machine is characterized in that a punching assembly (6) is arranged at the upper right of the machine body (1), an electric telescopic shaft (12) is fixedly connected to the left side of the lower end of the punching assembly (6), a pressing plate (13) is fixedly connected to the lower end of the electric telescopic shaft (12), a through hole (14) is formed in the inner side of the pressing plate (13), a punching drill bit (11) is movably connected to the lower end of the punching assembly (6) and positioned on the right side of the electric telescopic shaft (12), the punching drill bit (11) is positioned right above the through hole (14), a second spring buffer rod (17) is fixedly connected to the right side of the upper end of the machine body (1), a right support (15) is fixedly connected to the upper end of the second spring buffer rod (17), a through groove (16) is formed in the inner side of the right support (15), a guide rail (2) is fixedly connected to the left side of the upper, the electric slider is characterized in that a first spring buffer rod (4) is fixedly connected to the upper end of the electric slider (3), a concave plate (5) is fixedly connected to the upper end of the first spring buffer rod (4), a left support (22) is fixedly connected to the middle of the inner side of the concave plate (5), arc-shaped grooves (24) are formed in the inner sides of the upper ends of the left support (22) and the right support (15), a bidirectional threaded rod (19) is rotatably connected to the left end of the concave plate (5), the right end of the bidirectional threaded rod (19) penetrates through the left support (22), the bidirectional threaded rod (19) is rotatably connected with the left support (22), connecting rods (20) are arranged on the left side and the right side of the left support (22), internal thread sliders (18) are fixedly connected to the lower end of each connecting rod (20), and the internal thread sliders (18) are respectively in threaded connection with the left end, left side support (22) left and right sides is located the equal fixedly connected with limiting plate (23) in upper end of two-way threaded rod (19), just limiting plate (23) has been run through on connecting rod (20), inboard fixedly connected with splint (21) in connecting rod (20) upper end, just equal fixedly connected with backup pad (7) in concave plate (5) left and right sides, two fixedly connected with fixed plate (9) between backup pad (7) upper end, just fixed plate (9) middle part threaded connection has positioning screw (10), positioning screw (10) lower extreme rotates and is connected with locating plate (8).

2. The long axis spool punching apparatus of claim 1, wherein: the maximum outer diameter of the punching drill bit (11) is smaller than the inner diameter of the through hole (14), the inner diameter of the through groove (16) is equal to the inner diameter of the through hole (14), and the punching drill bit (11) penetrates through the through hole (14) and the through groove (16) in sequence.

3. The long axis spool punching apparatus of claim 1, wherein: the upper end faces of the left support (22) and the right support (15) are positioned on the same horizontal line, the through groove (16) is communicated with the arc-shaped groove (24) on the right support (15), and the pressing plate (13) is positioned right above the right support (15).

4. The long axis spool punching apparatus of claim 1, wherein: two connecting rod (20) are bilateral symmetry and set up, just limiting plate (23) inboard is opened there is the guide slot, connecting rod (20) pass through guide slot and limiting plate (23) sliding connection.

5. The long axis spool punching apparatus of claim 1, wherein: the lower end face of the positioning plate (8), the inner end face of the clamping plate (21), the upper end face of the arc-shaped groove (24) and the lower end face of the pressing plate (13) are all connected with anti-skid rubber.