Bottom hole punching mechanism of electromagnetic valve cover machining equipment

Abstract

The bottom hole punching mechanism of the electromagnetic valve cover machining equipment comprises a vertical plate and a supporting plate, the supporting plate is arranged at the lower end of the front face of the vertical plate, a containing groove is formed in the upper end face of the supporting plate, a penetrating hole is formed in the containing groove, an installation plate is arranged at the upper end of the front face of the vertical plate, and an air cylinder is arranged on the upper end face of the installation plate. A lifting plate is arranged between the mounting plate and the supporting plate, a piston rod of the air cylinder is in sliding connection with the mounting plate and is fixedly connected with the lifting plate, and a drilling assembly is arranged on the lifting plate; expansion centering assemblies are arranged on the left side and the right side of the motor on the lifting plate, pressing assemblies are arranged on the lower end faces of the expansion centering assemblies, and the expansion centering assemblies and the pressing assemblies jointly position the electromagnetic valve deck in the containing groove. The electromagnetic valve cover punching device has the advantages that the electromagnetic valve cover is centered and pressed in the punching process, and it is guaranteed that the position of the electromagnetic valve cover cannot deviate in the punching process.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic valve processing devices, in particular to a bottom hole drilling mechanism for electromagnetic valve cover processing equipment. Background Art

[0002] Solenoid valves are industrial equipment controlled by electromagnetics. They are basic components for controlling fluid automation and belong to actuators, not limited to hydraulic and pneumatic. They are used in industrial control systems to adjust the direction, flow, speed and other parameters of the medium. Solenoid valves can be used with different circuits to achieve the desired control, and the accuracy and flexibility of the control can be guaranteed.

[0003] One end of the solenoid valve needs to be closed by a valve cover. During the processing of the valve cover, a bottom hole punching mechanism is needed to punch holes therein. The existing bottom hole punching mechanism, such as the bottom hole punching mechanism of the solenoid valve cover processing equipment with application number 201620673783.4, has the following problems:

[0004] 1. Lack of positioning of the solenoid valve cover makes it easy for the solenoid valve cover to shift during drilling;

[0005] 2. After the solenoid valve cover is placed, it is impossible to center the solenoid valve cover and ensure the accuracy of the drilling position. Utility Model Content

[0006] 1. Technical Problems Solved

[0007] The technical problem to be solved by the utility model is that the existing bottom hole drilling mechanism cannot perform centering and pressing on the solenoid valve cover during the drilling process, and cannot ensure that the solenoid valve cover will not be offset in position during the drilling process.

[0008] 2. Technical Solution

[0009] In order to solve the above technical problems, the utility model provides the following technical solutions: a bottom hole punching mechanism of a solenoid valve cover processing device comprises a vertical plate and a support plate, a support plate is provided at the lower end of the front side of the vertical plate, a placement groove is provided on the upper surface of the support plate, and a through hole is provided on the placement groove.

[0010] A mounting plate is provided at the upper end of the front face of the vertical plate, a cylinder is provided on the upper end face of the mounting plate, a lifting plate is provided between the mounting plate and the supporting plate, a piston rod of the cylinder is slidably connected to the mounting plate and fixedly connected to the lifting plate, and a drilling assembly is provided on the lifting plate;

[0011] The drilling assembly includes a motor and a drill bit. The upper surface of the lifting plate is provided with a motor, and the output end of the motor is rotatably connected to the lifting plate. A drill bit is provided below the lifting plate, and the output end of the motor is connected to the drill bit, and the drill bit corresponds to the position of the hole.

[0012] The left and right sides of the motor on the lifting plate are provided with expansion and centering components, and the lower end surface of the expansion and centering components is provided with a clamping component. The expansion and centering components and the clamping component together position the solenoid valve cover in the placement groove.

[0013] Furthermore, the expansion and centering assembly includes a slot and an electromagnet. The motor is provided with slots on the left and right sides. An electromagnet is provided on the opposite end of the slot. A slider is slidably connected in the slot. A spring is provided between the slider and the electromagnet. A clamping assembly is provided on the lower end surface of the slider.

[0014] Furthermore, the clamping assembly includes a fixed rod and a movable rod, the movable rod is slidably connected inside the fixed rod, the upper end of the fixed rod is connected to the slider, the lower end of the movable rod exposes the fixed rod, a spring 2 is provided between the upper end of the fixed rod and the upper end of the movable rod inside the fixed rod, and a tightening block is provided at the lower end of the movable rod.

[0015] Furthermore, a guide component is provided on the front side of the vertical plate, and the guide component guides the movement direction of the lifting plate.

[0016] Furthermore, the guide component adopts a guide rail, and the guide rail is symmetrically arranged on the front side of the vertical plate, and the lifting plate is slidably connected to the guide rail.

[0017] Furthermore, the front end of the placement groove is communicated with the front side of the support plate.

[0018] 3. Beneficial Effects

[0019] The advantages of the utility model compared with the prior art are:

[0020] 1. Center and fix the solenoid valve cover placed in the placement groove by tightening the centering component so that its center corresponds to the drill bit position to ensure that the drilling position will not deviate;

[0021] 2. During the descent of the lifting plate, the clamping assembly clamps and positions the solenoid valve cover that has been centered and fixed, so that the solenoid valve cover will not be offset when punching. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The structure of the utility model is shown in FIG. Figure 1 .

[0023] Figure 2 The structure of the utility model is shown in FIG. Figure 2 .

[0024] Figure 3 It is a top view of the lifting plate of the utility model.

[0025] Figure 4 It is a schematic diagram of the internal structure of the fixing rod of the utility model.

[0026] Figure numerals: 1, vertical plate, 2, supporting plate, 3, placement groove, 4, mounting plate, 5, cylinder, 6, lifting plate, 7, motor, 8, drill bit, 9, slotting, 10, electromagnet, 11, slider, 12, spring one, 13, fixed rod, 14, movable rod, 15, spring two, 16, expansion block, 17, guide rail. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present utility model are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of them. Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present utility model.

[0028] It should be noted that all directional indications such as up, down, left, right, front, back... in the embodiments of the utility model are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture as shown in the accompanying drawings. If the specific posture changes, the directional indication will also change accordingly.

[0029] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0030] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] The utility model will now be further described in conjunction with the accompanying drawings.

[0032] Embodiment 1

[0033] Combined with Figure 1-3A support plate 2 is provided at the lower end of the front side of the vertical plate 1, a placement groove 3 is provided on the upper end surface of the support plate 2, a through hole is provided on the placement groove 3, a mounting plate 4 is provided at the upper end of the front side of the vertical plate 1, a cylinder 5 is provided on the upper end surface of the mounting plate 4, a lifting plate 6 is provided between the mounting plate 4 and the support plate 2, the piston rod of the cylinder 5 is slidably connected to the mounting plate 4, and is fixedly connected to the lifting plate 6, and a drilling assembly is provided on the lifting plate 6; an expansion and centering assembly is provided on the left and right sides of the motor 7 on the lifting plate 6; the expansion and centering assembly includes a slot 9 and an electromagnet 10, a slot 9 is provided on the left and right sides of the motor 7, an electromagnet 10 is provided on the opposite end of the slot 9, a slider 11 is slidably connected in the slot 9, a spring 12 is provided between the slider 11 and the electromagnet 10, and a clamping assembly is provided on the lower end surface of the slider 11.

[0034] When punching holes in the solenoid valve cover, place the solenoid valve cover that needs to be punched in the placement slot 3 on the support plate 2. The electromagnet 10 in the slot 9 is energized to adsorb the slider 11 in the slot 9, and the slider 11 drives the clamping assembly to move relative to each other. The piston rod of the cylinder 5 extends, driving the lifting plate 6 to move downward. When the lower end of the clamping assembly is located inside the solenoid valve cover, the electromagnet 10 is de-energized. Under the action of the spring 12 in the slot 9, the slider 11 in the slot 9 moves away from each other, and the slider 11 drives the clamping assembly to move away from each other. The lower end of the clamping assembly is fixed to the inside of the solenoid valve cover by expansion and centering.

[0035] Combined with Figure 1-4 The drilling assembly includes a motor 7 and a drill bit 8. The upper end surface of the lifting plate 6 is provided with a motor 7. The output end of the motor 7 is rotatably connected to the lifting plate 6. A drill bit 8 is provided under the lifting plate 6. The output end of the motor 7 is connected to the drill bit 8, and the drill bit 8 corresponds to the position of the hole. The clamping assembly includes a fixed rod 13 and a movable rod 14. The movable rod 14 is slidably connected inside the fixed rod 13. The upper end of the fixed rod 13 is connected to the slider 11, and the lower end of the movable rod 14 exposes the fixed rod 13. A spring 2 15 is provided between the upper end of the fixed rod 13 and the upper end of the movable rod 14 in the fixed rod 13, and a tightening block 16 is provided at the lower end of the movable rod 14.

[0036] After the solenoid valve cover is expanded, centered, and fixed, the lifting plate 6 continues to move downward, the expansion block 16 fits tightly with the solenoid valve cover, the movable rod 14 is forced to squeeze the spring 15, and the movable rod 14 moves into the fixed rod 13. The expansion block 16 presses and positions the solenoid valve cover while expanding and centering. During the descent of the lifting plate 6, the motor 7 is activated, and the motor 7 drives the drill bit 8 to rotate through the rotation of its output end to perform the bottom hole operation on the solenoid valve cover.

[0037] Embodiment 2

[0038] Combined with Figure 1-2 A guide component is provided on the front side of the vertical plate 1, and the guide component guides the movement direction of the lifting plate 6. The guide component adopts a guide rail 17, and the guide rail 17 is symmetrically arranged on the front side of the vertical plate 1. The lifting plate 6 is slidably connected to the guide rail 17, and the front end of the placement groove 3 is connected to the front side of the support plate 2.

[0039] On the basis of the first embodiment, the lifting plate 6 is slidably connected with the guide rail 17 to well guide the movement direction of the lifting plate 6. The front end of the placement groove 3 is connected with the front face of the support plate 2, so as to facilitate the taking and placing of the solenoid valve cover.

[0040] The utility model and its implementation are described, and such description is not restrictive. The drawings are only one of the implementations of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention of the utility model, they can design a structure and implementation example similar to the technical solution without creativity, which should belong to the protection scope of the utility model.

Claims

1. A bottom hole punching mechanism for a solenoid valve cover processing device, comprising a vertical plate (1) and a support plate (2), wherein the support plate (2) is provided at the lower end of the front face of the vertical plate (1), a placement groove (3) is provided on the upper end face of the support plate (2), and a through hole is provided on the placement groove (3), characterized in that: A mounting plate (4) is provided at the upper end of the front face of the vertical plate (1), a cylinder (5) is provided on the upper end face of the mounting plate (4), a lifting plate (6) is provided between the mounting plate (4) and the supporting plate (2), a piston rod of the cylinder (5) is slidably connected to the mounting plate (4) and fixedly connected to the lifting plate (6), and a drilling assembly is provided on the lifting plate (6); The drilling assembly comprises a motor (7) and a drill bit (8); the motor (7) is provided on the upper end surface of the lifting plate (6); the output end of the motor (7) is rotatably connected to the lifting plate (6); a drill bit (8) is provided below the lifting plate (6); the output end of the motor (7) is connected to the drill bit (8); the drill bit (8) corresponds to the position of the drilling hole; The left and right sides of the motor (7) on the lifting plate (6) are provided with expansion and centering components, and the lower end surface of the expansion and centering components is provided with a clamping component. The expansion and centering components and the clamping component together position the solenoid valve cover in the placement groove (3).

2. The bottom hole drilling mechanism of the solenoid valve cover processing equipment according to claim 1 is characterized in that: The expansion and centering assembly comprises a slot (9) and an electromagnet (10), the motor (7) is provided with slots (9) on the left and right sides, the electromagnet (10) is provided on the opposite end of the slot (9), a slider (11) is slidably connected in the slot (9), a spring (12) is provided between the slider (11) and the electromagnet (10), and a clamping assembly is provided on the lower end surface of the slider (11).

3. The bottom hole drilling mechanism of the solenoid valve cover processing equipment according to claim 2 is characterized in that: The clamping assembly comprises a fixed rod (13) and a movable rod (14), the movable rod (14) being slidably connected inside the fixed rod (13), the upper end of the fixed rod (13) being connected to the slider (11), the lower end of the movable rod (14) being exposed from the fixed rod (13), a spring 2 (15) being provided between the upper end of the fixed rod (13) and the upper end of the movable rod (14) inside the fixed rod (13), and a tightening block (16) being provided at the lower end of the movable rod (14).

4. The bottom hole drilling mechanism of the solenoid valve cover processing equipment according to claim 1 is characterized in that: The front side of the vertical plate (1) is provided with a guide component, and the guide component guides the movement direction of the lifting plate (6).

5. The bottom hole drilling mechanism of the solenoid valve cover processing equipment according to claim 4 is characterized in that: The guide component adopts a guide rail (17), and the guide rail (17) is symmetrically arranged on the front side of the vertical plate (1), and the lifting plate (6) is slidably connected to the guide rail (17).

6. The bottom hole drilling mechanism of the solenoid valve cover processing equipment according to claim 1 is characterized in that: The front end of the placement groove (3) is communicated with the front side of the support plate (2).

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