Feeding and discharging device

Abstract

The utility model belongs to the technical field of die blanking processing, and discloses a feeding and discharging device which comprises sliding rails, sliding blocks, a bottom plate, a pressing plate and an air cylinder, the two sides of the bottom plate are slidably and fixedly installed on the two sliding rails through the sliding blocks, the air cylinder is connected with the sliding blocks so as to drive and control the bottom plate to move along the sliding rails, and the pressing plate is arranged above the bottom plate. The blanking die lower die base is installed on the bottom plate through a pressing plate. And after the sliding block moves to an inner side limit stroke, the blanking die lower die holder is arranged at a die closing position of the blanking die upper die holder. According to the scheme, machining efficiency is high, precision control is good, quality is stable and reliable, the high-precision assembling requirement of the punching and riveting technology for assembling electromagnetic valve shells in batches can be met, and the scheme can be expanded to punching and riveting assembling operation of other electromagnetic valve products through simple replacement.

Description

Technical Field

[0001] The utility model belongs to the technical field of die punching processing, and relates to a loading and unloading device, in particular to a safe loading and unloading device used in the punching processing of non-metallic diaphragms. Background Art

[0002] To ensure safety when punching non-metallic diaphragms, the equipment needs to be paused for each piece of work. The operator needs to enter the punch die area, take out the punched part, and place another blank. Then the equipment is started and the work is started again. The single-piece processing process has a long downtime and requires the operator to always remember the operation sequence, which poses a safety hazard.

[0003] Conventional metal diaphragms are removed with clips. However, non-metallic diaphragms are susceptible to stress immediately after punching. Using clips to remove them can cause indentations on the non-metallic diaphragm, leading to product quality issues. Therefore, existing technology is no longer sufficient for mass production and poses safety risks. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a non-metallic diaphragm punching method, which is aimed at punching non-metallic diaphragms with a punch press, thereby achieving safe loading and unloading of the non-metallic diaphragm punching and improving processing efficiency.

[0005] The technical solution of the utility model is as follows:

[0006] A loading and unloading device includes a slide rail, a slider, a base plate, a pressure plate and a cylinder. The two sides of the base plate can be slidably and fixedly installed on the two slide rails through the slider. The cylinder is connected to the slider to drive and control the base plate to move along the slide rail. A pressure plate is provided above the base plate, and the lower die base of the punching die is installed on the base plate through the pressure plate; after the slider moves to the inner limit stroke, the lower die base of the punching die is set in the mold closing position with the upper die base of the punching die.

[0007] Furthermore, it also includes a base, the slide rail is installed on the base, and the bottom of the base is provided with a joint connected to the machine tool.

[0008] Furthermore, it also includes a positioning block, which is arranged on the extension line of the inner side of the cylinder. An inductive sensor is installed on the positioning block, and the inductive sensor detects the distance between itself and the base plate.

[0009] Furthermore, the inductive sensor is connected to the LED power indicator and the switch.

[0010] Furthermore, it also includes a throttle valve and a manual valve, which are arranged on the outer side of the base. The throttle valve is connected to the cylinder, and the PU air pipe is connected to the cylinder through a series switch valve and manual valve; the manual valve is used to switch the pneumatic direction of the cylinder.

[0011] Further, the base is provided with handles on both sides.

[0012] Technical effects of the utility model:

[0013] The utility model discloses a kind of electromagnetic valve shell punching riveting integrated processing assembly schemes, displacement, riveting torque setting and monitoring, and high-precision synchronous movement of two axes, processing efficiency is high, precision control is good, quality is stable and reliable, can satisfy the high-precision assembly demand of batch assembly electromagnetic valve shell punching riveting process, and by simple replacement, this scheme can be extended to the punching riveting assembly operation of other electromagnetic valve class products. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to use the drawings described in the embodiment briefly introduced, obviously, the drawings in the following description is only some embodiments of the utility model, for those skilled in the art, without creative labor, according to these drawings, other drawings can also be obtained.

[0015] Figure 1 It is a kind of mould safety feeding and discharging device schematic view of an embodiment of the present application.

[0016] Figure 2 It is base schematic view;

[0017] Figure 3 It is left fixed plate schematic view;

[0018] Figure 4 It is slide rail schematic view;

[0019] Figure 5 It is slider schematic view;

[0020] Figure 6 It is base plate schematic view;

[0021] Figure 7 It is positioning block schematic view;

[0022] Figure 8 It is support plate schematic view;

[0023] Figure 9 It is right fixed plate schematic view;

[0024] Figure 10 It is mould safety feeding and discharging device use state diagram;

[0025] Among them, 1—handle, 2—base, 3—left fixed plate, 4—cylindrical pin, 5—slide rail, 6—slider, 7—bottom plate, 8—nut, 9—screw one, 10—support pin, 11—pressure plate, 12—throttle valve, 13—manual valve, 14—switch valve, 15—inductive sensor, 16—positioning block, 17—screw two, 18—cylindrical pin, 19—connector, 20—LED power indicator, 21—switch, 22—plug wire, 23—cylinder, 24—PU tube, 25—support plate, 26—right fixed plate, 27—punching die. DETAILED DESCRIPTION

[0026] This section is an embodiment of the present invention, which is used to explain and illustrate the technical solution of the present invention. In the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating directions or positional relationships are based on the orientations or positional relationships in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and are not intended to indicate or imply that the device or case referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second" and the like may explicitly or implicitly include more of such features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0028] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integrated connections; mechanical connections, point connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0029] Example 1:

[0030] The feeding and discharging device comprises slide rails 5, slide blocks 6, a bottom plate 7, a pressing plate 11 and a cylinder 23, the bottom plate 7 is slidably and fixedly installed on the two slide rails 5 through the slide blocks 6 at both sides of the bottom plate 7, the cylinder 23 is connected with the slide blocks 6 to drive the bottom plate 7 to move along the slide rails 5, the pressing plate 11 is arranged above the bottom plate 7, and a lower die base of a blanking die is installed on the bottom plate 7 through the pressing plate 11; after the slide blocks 6 move to the inner limit stroke, the lower die base of the blanking die is arranged at the position of the die closing position of an upper die base of the blanking die.

[0031] The base 2 is further included, the slide rails 5 are installed on the base 2, and the base 2 is provided with a joint connected with a machine tool at the bottom.

[0032] The positioning block 16 is further included, the positioning block 16 is arranged on the extension line in the inner side direction of the cylinder 23, the inductive sensor 15 is arranged on the positioning block 16, and the inductive sensor 15 detects the distance between the inductive sensor 15 and the bottom plate 7.

[0033] The inductive sensor 15 is connected with an LED power indicator lamp 20 and a switch 21.

[0034] The throttle valve 12 and the manual valve 13 are further included, the throttle valve 12 and the manual valve 13 are arranged on the outer side surface of the base 2, the throttle valve 12 is connected with the cylinder 23, and a PU gas pipe 24 is connected with the cylinder 23 through the series connection of the switch valve 14 and the manual valve 13; the manual valve 13 is used for switching the pneumatic direction of the cylinder 23.

[0035] The base 2 is provided with the handle 1 at both sides.

[0036] Embodiment 2:

[0037] The utility model will be further explained in detail through specific embodiments:

[0038] A safe feeding and discharging device for a die comprises a handle 1, a base 2, a left fixed plate 3, a cylindrical pin 4, slide rails 5, slide blocks 6, a bottom plate 7, nuts 8, screws 9, support nails 10, a pressing plate 11, a throttle valve 12, a manual valve 13, a switch valve 14, an inductive sensor 15, a positioning block 16, screws 17, cylindrical pins 18, a joint 19, an LED power indicator lamp 20, a switch 21 (including a switch power supply and a leakage protector), a bull plug line 22, a cylinder 23, a PU pipe 24, a support plate 25 and a right fixed plate 26.

[0039] The handle 1 is connected with the base 2 through screws; the base 2 is fixedly connected with the worktable of the machine tool through screws; the left fixed plate 3 and the right fixed plate 26 are connected with the base 2 through screws; the slide rails 5 are connected with the left fixed block 3 and the right fixed block 26 through screws respectively and are positioned through the cylindrical pins 4; the sliding block 6 is in clearance fit with the slide rail 5 and slides smoothly; the bottom plate 7 is connected with the sliding block 6 through screws; the air cylinder 23 is connected with the base 2 through screws; the base 2 is connected with the sliding block of the air cylinder 23 through screws; the PU pipe 24 is connected with the air cylinder 23 through the joint 19; the support plate 25 is connected with the right fixed plate 26 through screws; the manual valve 13 is connected with the support plate 25 through screws; the throttle valve 12 is connected with the left fixed plate 3 through screws; the positioning block 16 is connected with the base 2 through the screw 17 and the cylindrical pin 18; the inductive sensor 15 is threadedly connected with the positioning block 16; the LED power indicator lamp 20 is connected in series between the inductive sensor 15 and the distribution box; the on-off valve 14 is connected with the manual valve 13 through the PU air pipe 24. For example, for machining the H film with a thickness of 0.125, the air source is turned on, the sliding block on the air cylinder 23 is moved to the limit stroke, the lower die holder 27 of the blanking die is placed on the bottom plate 7, the upper and lower dies are combined, the blanking die lower die holder 27 is fixed on the bottom plate 7 by using the nut 8, the screw 9, the support nail 10 and the pressing plate 11, and the distance between the end face of the inductive sensor 15 and the end face of one side of the bottom plate 7 is adjusted (not more than the detection distance of the sensor). When feeding and discharging, the direction of the manual valve is switched, the sliding block 6 drives the blanking die lower die holder 27 to move backward along the slide rail 5, the grating on the machine tool can scan it, the feeding and discharging are carried out by hand, the direction of the manual valve 13 is switched, the sliding block 6 drives the blanking die lower die holder 27 to move forward along the slide rail 5, and when the LED power indicator lamp 20 is bright, it is indicated that the sliding block on the air cylinder 23 has reached the limit stroke, and the machine tool can continue the stamping work. The whole process realizes the safe feeding and discharging of the non-metallic diaphragm and improves the production efficiency.

[0040] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the present application, and these modifications or replacements should be covered within the protection scope of the present application.

Claims

1. A loading and unloading device, characterized in that: The invention comprises a slide rail (5), a slider (6), a base plate (7), a pressing plate (11) and a cylinder (23). Both sides of the base plate (7) are slidably and fixedly mounted on the two slide rails (5) through the sliders (6). The cylinder (23) is connected to the sliders (6) to drive and control the base plate (7) to move along the slide rails (5). A pressing plate (11) is provided above the base plate (7). The lower die base of the punching die is mounted on the base plate (7) through the pressing plate (11). After the slider (6) moves to the inner limit stroke, the lower die base of the punching die is set at a mold-closing position with the upper die base of the punching die.

2. A loading and unloading device according to claim 1, characterized in that: It also includes a base (2), a slide rail (5) is installed on the base (2), and a joint connected to a machine tool is provided at the bottom of the base (2).

3. A loading and unloading device according to claim 2, characterized in that: The invention also includes a throttle valve (12) and a manual valve (13). The throttle valve (12) and the manual valve (13) are arranged on the outer surface of the base (2). The throttle valve (12) is connected to the cylinder (23). The PU air pipe (24) is connected to the cylinder (23) through the switch valve (14) and the manual valve (13) connected in series. The manual valve (13) is used to switch the pneumatic direction of the cylinder (23).

4. A loading and unloading device according to claim 2, characterized in that: Handles (1) are provided on both sides of the base (2).

5. A loading and unloading device according to claim 1, characterized in that: The invention also comprises a positioning block (16), which is arranged on an extension line of the inner side of the cylinder (23). An inductive sensor (15) is mounted on the positioning block (16), and the inductive sensor (15) detects the distance between the positioning block (16) and the bottom plate (7).

6. A loading and unloading device according to claim 5, characterized in that: The inductive sensor (15) is connected to the LED power indicator (20) and the switch (21).

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