Automatic calibration and detection punching machine

Abstract

The utility model relates to the technical field of punching machines, in particular to an automatic calibration and detection punching machine which comprises a working table, a supporting sliding frame is fixed to the surface of the working table, a pressing plate is arranged on the surface of the supporting sliding frame in a sliding mode, a punching head is fixed to the bottom of the pressing plate through screws, and a die base is arranged below the punching head. The mold base is detachably connected with the workbench through screws, a containing groove is formed in the center of the surface of the mold base, an automatic calibration detection mechanism is arranged on the surface of the workbench and the surface of the pressing plate, and an infrared sensor and an automatic calibration component are arranged in the automatic calibration detection mechanism. A waste collecting mechanism is arranged on the surface of the workbench, and an adsorption fixing mechanism is arranged on the surface of the mold base. According to the utility model, the labor intensity when the punching machine calibrates the position of the die seat is reduced, the convenience degree when the punching machine fixes the air suction valve plate is improved, and the punching waste can be collected.

Description

TECHNICAL FIELD

[0001] The utility model relates to punch press technical field, concretely is a kind of automatic calibration detection punch press. BACKGROUND

[0002] Valve is the important component of compressor, and air valve has inlet valve and exhaust valve, suction valve plate is arranged on the valve plate of inlet valve, is used to control gas flow to reduce the pressure in cylinder, when compressor works, when the pressure on both sides of suction valve plate is different, suction valve plate will reciprocate relative to valve plate, so that valve plate inlet is opened or closed along with the reciprocating motion of suction valve plate, suction valve plate needs to be processed by stamping process when processing.

[0003] During the stamping process of suction valve plate, the calibration of the stamping module is usually manually performed by calibration tools, which has high labor intensity;Suction valve plate is generally limited by clamp when placing, and the operation is relatively cumbersome, thereby reducing the convenience degree of the punch press when fixing the suction valve plate;The waste after suction valve plate stamping generally directly falls to the table, and is not easy to collect. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of automatic calibration detection punch press, to solve the problem that the labor intensity of worker is large when punch press calibration in the above background technology, the convenience degree is low when fixing suction valve plate, and waste is not easy to collect.

[0005] To achieve the above object, the utility model provides the following technical scheme: an automatic calibration detection punch press, including workbench, the surface of the workbench is installed with control panel, the surface of the workbench is fixed with support slide, the surface of the support slide is slidably provided with pressing plate, the surface of the support slide is installed with electric push rod, the input end of the electric push rod is electrically connected with the output end of control panel, one end of the electric push rod is fixedly connected with the surface of pressing plate, the bottom of the pressing plate is fixed with punch head by screw, the lower portion of the punch head is provided with die holder, the die holder is detachably connected with workbench by screw, the center position of the surface of the die holder is provided with placing groove, the surface of the workbench and pressing plate is provided with automatic calibration detection mechanism, the surface of the workbench is provided with waste collection mechanism, the waste collection mechanism is composed of collection drawer, receiving cavity and discharge port, the surface of the die holder is provided with adsorption fixing mechanism, the inside of the adsorption fixing mechanism includes adsorption hole, negative pressure cavity and vacuum pump.

[0006] Preferably, the surfaces on both sides of the punch head are provided with infrared sensors, the input ends of the infrared sensors are electrically connected with the output ends of the control panel, the distance between the infrared sensors is same as the diameter of the placing groove, and the infrared sensors are located outside the placing groove.

[0007] Preferably, the two sides of the infrared sensors are provided with automatic calibration components, the automatic calibration components are arranged on the surfaces of the workbench and the pressing plate respectively, and the automatic calibration components are composed of positioning circles and scale lines.

[0008] Preferably, the surfaces of the workbench and the pressing plate are provided with positioning circles, the positioning circles have same center, and the positioning circles have same center with the punch head and the die holder respectively.

[0009] Preferably, the surfaces of the positioning circles are provided with scale lines in the circumferential direction, and the scale lines are drawn on the surfaces of the workbench and the pressing plate respectively.

[0010] Preferably, the surface of the workbench is provided with a receiving cavity, and the receiving cavity is internally provided with a collection drawer.

[0011] Preferably, the surface of the workbench is provided with a discharging port, and the discharging port is in communication with the die holder and the receiving cavity respectively.

[0012] Preferably, the die holder is internally provided with a negative pressure cavity, the negative pressure cavity has a ring structure, the edge positions of the placing groove are provided with adsorption holes, and the adsorption holes are in communication with the negative pressure cavity.

[0013] Preferably, the die holder is provided with a vacuum pump on one side, the input end of the vacuum pump is electrically connected with the output end of the control panel, and the vacuum pump is in communication with the negative pressure cavity through a pipeline.

[0014] Compared with the prior art, the automatic calibration detection punch machine not only reduces the labor intensity when calibrating the position of the die holder of the punch machine, improves the convenience degree when fixing the air suction valve piece of the punch machine, but also can collect the stamping waste.

[0015] 1. By setting up an automatic calibration and detection mechanism, the suction valve plate to be stamped is placed inside the placement groove, and then the mold base is placed on the worktable surface. According to the size of the mold base, it is placed on the corresponding positioning ring surface. At the same time, since the infrared sensor is located outside the placement groove, if the mold base is tilted, the suction valve plate inside the placement groove is located below the infrared sensor. After the infrared sensor senses the suction valve plate, it transmits the signal to the control panel surface to remind the operator. At this time, the position of the mold base on each scale line can be read to make the values ​​of each position the same, and the mold base is automatically calibrated and detected. Then, the mold base is fixed with screws to realize the automatic calibration and detection function of the stamping machine. There is no need for the operator to take calibration tools for detection, thereby reducing the labor intensity of calibrating the position of the mold base when the stamping machine is calibrated.

[0016] 2. With the adsorption and fixing mechanism, after the suction valve plate is placed inside the placement slot, the suction valve plate covers the surface of the adsorption hole. At this time, the vacuum pump can be controlled by the control panel to work, so that the vacuum pump draws air into the negative pressure chamber, so that a negative pressure is formed between the negative pressure chamber and the suction valve plate, adsorbing and fixing it, so as to realize the adsorption and fixing function of the press on the suction valve plate, thereby improving the convenience of fixing the suction valve plate of the press.

[0017] 3. By setting up a waste collection mechanism, the waste material after stamping falls into the inside of the collection drawer through the mold base and the feeding port. After the stamping machine is used, the collection drawer can be pulled out of the receiving cavity, and the waste material inside the collection drawer can be taken out for processing, so as to realize the function of collecting stamping waste material of the stamping machine. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of this utility model;

[0020] Figure 3 This is a partially enlarged structural schematic diagram of the present invention;

[0021] Figure 4 This is a top-view enlarged structural diagram of the mold base of this utility model.

[0022] In the diagram: 1. Workbench; 11. Control panel; 12. Pressure plate; 13. Support carriage; 14. Electric push rod; 15. Punch head; 16. Mold holder; 17. Placement slot; 2. Automatic calibration and detection mechanism; 21. Infrared sensor; 22. Automatic calibration component; 221. Positioning ring; 222. Scale line; 3. Waste collection mechanism; 31. Collection drawer; 32. Receiving cavity; 33. Discharge port; 4. Adsorption and fixing mechanism; 41. Adsorption hole; 42. Negative pressure cavity; 43. Vacuum pump. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. In addition, the terms "first", "second", "third", "up", "down", "left", "right" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance. Meanwhile, in the description of the utility model, unless explicitly specified and limited, the terms "connected", "connected" 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. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] The structure of the automatic calibration detection punch provided by the utility model is shown as Figure 1 and Figure 2 The utility model provides a kind of automatic calibration detection punch's structure as shown in the description, including workbench 1, the surface of workbench 1 is equipped with control panel 11, lithium battery and processor are embedded in the inside of this control panel 11, processor includes amplifier tube, protective resistance Rm, filter, A / D converter and single-chip microcontroller, sensor and protective resistance Rm are connected in parallel amplifier tube after with filter series connection, and signal is converted after being sent to single-chip microcontroller by A / D converter, display screen receives processing signal sent by single-chip microcontroller, the surface of workbench 1 is fixed with support carriage 13, pressure plate 12 is slidably arranged on the surface of support carriage 13, support carriage 13 is equipped with electric push rod 14, the model of this electric push rod 14 can select TA series, the input end of electric push rod 14 is electrically connected with the output end of control panel 11, one end of electric push rod 14 is fixedly connected with the surface of pressure plate 12, pressure plate 12 is fixed with punch head 15 at bottom by screw, die holder 16 is arranged below punch head 15, die holder 16 is detachably connected with workbench 1 by screw, and placing groove 17 is formed at the center position of the surface of die holder 16.

[0025] Further, as shown in Figure 2 and Figure 4As shown, the surface of the workbench 1 and the pressing plate 12 is provided with an automatic calibration detection mechanism 2, the inside of the automatic calibration detection mechanism 2 comprises an infrared sensor 21 and an automatic calibration component 22, the surface on both sides of the stamping head 15 is provided with the infrared sensor 21, the model of the infrared sensor 21 can be selected as SE series, the input end of the infrared sensor 21 is electrically connected with the output end of the control panel 11, the distance between the infrared sensors 21 is the same as the diameter of the placing groove 17, the infrared sensor 21 is located outside the placing groove 17, the both sides of the infrared sensor 21 are provided with the automatic calibration component 22, the automatic calibration component 22 is arranged on the surface of the workbench 1 and the pressing plate 12, the automatic calibration component 22 is composed of a positioning ring 221 and a scale line 222, the surface of the workbench 1 and the pressing plate 12 is drawn with the positioning ring 221, the positioning ring 221 has the same center, the positioning ring 221 has the same center with the stamping head 15 and the die holder 16, and the surface of the positioning ring 221 is provided with the scale line 222 in the circumferential direction, and the scale line 222 is drawn on the surface of the workbench 1 and the pressing plate 12.

[0026] In use, the air suction valve sheet to be punched is placed in the placing groove 17, and then the die holder 16 is placed on the surface of the workbench 1, and the die holder 16 is placed on the surface of the corresponding positioning ring 221 according to the size of the die holder 16, and at the same time, since the infrared sensor 21 is located outside the placing groove 17, if the die holder 16 is inclined, at this time, the air suction valve sheet in the placing groove 17 is located below the infrared sensor 21, and after the infrared sensor 21 senses the air suction valve sheet, the signal is transmitted to the surface of the control panel 11 to remind the worker, at this time, the position of the die holder 16 on each scale line 222 can be read to make the numerical values of each position the same, and the automatic calibration detection of the die holder 16 is realized, and then the die holder 16 is fixed through the screw to realize the automatic calibration detection function of the punching machine without the need for the worker to take the calibration tool for detection.

[0027] Further, as shown in the drawings, Figure 3 The surface of the workbench 1 is provided with a waste collecting mechanism 3, the waste collecting mechanism 3 is composed of a collecting drawer 31, a containing cavity 32 and a discharging port 33, the surface of the workbench 1 is provided with the containing cavity 32, the inside of the containing cavity 32 is placed with the collecting drawer 31, the surface of the workbench 1 is provided with the discharging port 33, and the discharging port 33 is in communication with the die holder 16 and the containing cavity 32.

[0028] In use, the waste after punching falls into the inside of the collecting drawer 31 through the die holder 16 and the discharging port 33, after the punching machine is used, the collecting drawer 31 can be pulled out of the containing cavity 32, and the waste in the collecting drawer 31 is taken out for treatment to realize the collecting function of the punching machine for the punching waste.

[0029] Further, as shown in the drawings, Figure 3As shown, the surface of the mold base 16 is provided with the adsorption fixing mechanism 4, the inside of the adsorption fixing mechanism 4 contains the adsorption hole 41, the negative pressure cavity 42 and the vacuum pump 43, the inside of the mold base 16 is provided with the negative pressure cavity 42, the negative pressure cavity 42 is a ring type structure, the edge position of the placing groove 17 is provided with the adsorption hole 41, the adsorption hole 41 is in communication with the negative pressure cavity 42, one side of the mold base 16 is provided with the vacuum pump 43, the model of the vacuum pump 43 can select the RS series, the input end of the vacuum pump 43 is electrically connected with the output end of the control panel 11, the vacuum pump 43 is in communication with the negative pressure cavity 42 through the pipeline.

[0030] In use, after the air valve sheet is placed in the placing groove 17, the air valve sheet blocks the surface of the adsorption hole 41, at this time, the vacuum pump 43 can be controlled to work through the control panel 11, so that the vacuum pump 43 inhales the inside of the negative pressure cavity 42, so that the negative pressure is formed between the negative pressure cavity 42 and the air valve sheet, and the air valve sheet is adsorbed and fixed, so as to realize the adsorption and fixing function of the punch on the air valve sheet.

[0031] Working principle: in use, first, the air valve sheet to be punched is placed in the placing groove 17, then the mold base 16 is placed on the surface of the workbench 1, according to the size of the mold base 16, it is placed on the surface of the corresponding positioning ring 221, at the same time, since the infrared sensor 21 is located outside the placing groove 17, if the mold base 16 is inclined, at this time, the air valve sheet in the placing groove 17 is located below the infrared sensor 21, after the infrared sensor 21 senses the air valve sheet, the signal is transmitted to the surface of the control panel 11, and the worker is reminded, at this time, the position of the mold base 16 on each scale line 222 can be read, so that the numerical values of each position are the same, the mold base 16 is automatically calibrated and detected, then the mold base 16 is fixed through the screw, so as to realize the automatic calibration and detection function of the punch, without the need for the worker to take the calibration tool for detection, thereby reducing the labor intensity when the punch calibrates the position of the mold base 16.

[0032] After the air valve sheet is placed in the placing groove 17, the air valve sheet blocks the surface of the adsorption hole 41, at this time, the vacuum pump 43 can be controlled to work through the control panel 11, so that the vacuum pump 43 inhales the inside of the negative pressure cavity 42, so that the negative pressure is formed between the negative pressure cavity 42 and the air valve sheet, and the air valve sheet is adsorbed and fixed, so as to realize the adsorption and fixing function of the punch on the air valve sheet.

[0033] Subsequently, the electric push rod 14 is controlled to work through the control panel 11, under the action of the electric push rod 14, the pressing plate 12 is pushed to move downward, the punch head 15 is driven to move downward synchronously, the punch head 15 carries out the stamping work on the air suction valve sheet placed in the slot 17, the waste after stamping falls into the inside of the collecting drawer 31 through the die seat 16 and the discharging port 33, after the use of the punch machine is completed, the collecting drawer 31 can be pulled out of the accommodation cavity 32, the waste in the inside of the collecting drawer 31 is taken out to be treated, so that the stamping waste collecting function of the punch machine is realized, and finally the use work of the punch machine is completed.

[0034] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An automatic calibration detection press comprising a worktable (1), characterized in that: The surface of the workbench (1) is provided with a control panel (11), the surface of the workbench (1) is fixedly provided with a supporting slide (13), the surface of the supporting slide (13) is slidably provided with a pressing plate (12), the surface of the supporting slide (13) is provided with an electric push rod (14), the input end of the electric push rod (14) is electrically connected with the output end of the control panel (11), one end of the electric push rod (14) is fixedly connected with the surface of the pressing plate (12), the bottom of the pressing plate (12) is fixedly provided with a punching head (15) through screws, the lower portion of the punching head (15) is provided with a die holder (16), the die holder (16) is detachably connected with the workbench (1) through screws, the surface of the die holder (16) is provided with a placing groove (17) at the center position, the surface of the workbench (1) and the surface of the pressing plate (12) are provided with an automatic calibration detection mechanism (2), the automatic calibration detection mechanism (2) comprises an infrared sensor (21) and an automatic calibration component (22) in the inside, the surface of the workbench (1) is provided with a waste collecting mechanism (3), the waste collecting mechanism (3) comprises a collecting drawer (31), a containing cavity (32) and a discharging port (33), the surface of the die holder (16) is provided with a suction fixing mechanism (4), the suction fixing mechanism (4) comprises a suction hole (41), a negative pressure cavity (42) and a vacuum pump (43) in the inside.

2. An automatically calibrating detection press according to claim 1, wherein: The surfaces of the two sides of the punching head (15) are provided with infrared sensors (21), the input ends of the infrared sensors (21) are electrically connected with the output ends of the control panel (11), the distance between the infrared sensors (21) is same with the diameter of the placing groove (17), and the infrared sensors (21) are located outside the placing groove (17).

3. An automatically calibrating detection press according to claim 2, wherein: The two sides of the infrared sensor (21) are provided with automatic calibration components (22), the automatic calibration components (22) are respectively arranged on the surfaces of the workbench (1) and the pressing plate (12), and the automatic calibration component (22) comprises a positioning ring (221) and a scale line (222).

4. An automatically calibrating detection press according to claim 3, wherein: The surfaces of the workbench (1) and the pressing plate (12) are respectively provided with positioning rings (221), the positioning rings (221) have same center, and the positioning rings (221) have same center with the punching head (15) and the die holder (16).

5. An automatically calibrating detection press according to claim 4, wherein: The surface of the positioning ring (221) is provided with scale lines (222) in the circumferential direction, and the scale lines (222) are respectively drawn on the surfaces of the workbench (1) and the pressing plate (12).

6. An automatically calibrating detection press according to claim 1, wherein: The surface of the workbench (1) is provided with a containing cavity (32), and the containing cavity (32) is internally provided with a collecting drawer (31).

7. An automatically calibrating detection press according to claim 6, wherein: The surface of the workbench (1) is provided with a discharging port (33), and the discharging port (33) is in communication with the die holder (16) and the containing cavity (32).

8. An automatically calibrating detection press according to claim 1, wherein: The inside of the mold seat (16) is provided with a negative pressure cavity (42), the negative pressure cavity (42) is a ring type structure, the edge position of the placing groove (17) is provided with a suction hole (41), and the suction hole (41) is communicated with the negative pressure cavity (42).

9. An automatically calibrating detection press according to claim 8, wherein: One side of the mold seat (16) is provided with a vacuum pump (43), the input end of the vacuum pump (43) is electrically connected with the output end of the control panel (11), and the vacuum pump (43) is communicated with the negative pressure cavity (42) through a pipeline.

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