Accurate punching device for machining

Abstract

The utility model belongs to the technical field of machining, and particularly relates to an accurate punching device for machining, which comprises a supporting plate, a groove frame, a controller, an electric push rod and a telescopic plate are respectively arranged above the supporting plate, a telescopic column is slidably connected in the groove frame, and the telescopic end of the electric push rod is fixedly connected with the right side surface of the telescopic end of the telescopic column. The electric push rod is matched with the telescopic column, the rotary lantern ring and the telescopic plate, the fixing frame, the perforating machine and the connecting frame can be driven to move to the position where perforating is needed to conduct perforating, the perforating machine can be used for perforating, and the perforating machine can be used for perforating the position where perforating is needed. And meanwhile, the connecting frame is matched with stretching and retracting of the telescopic rod, the double-rotation clamping block can drive the measuring ruler to adjust the position for measurement, and by means of rotation of the double-rotation clamping block and sliding of the measuring ruler in the double-rotation clamping block, the measuring ruler can assist the perforating machine to conduct convenient, fast and accurate perforating.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of machining, especially relates to a precision punching device for machining. BACKGROUND

[0002] Mechanical processing refers to the process of changing the shape size or performance of workpiece by a mechanical equipment, and can be divided into cutting and pressure processing according to the difference of processing mode, and punching is one of the most commonly used machining processes;

[0003] The punching device is used for processing holes on various materials such as metal, wood and plastic, and the existing punching device is usually placed on the workbench, and then the position of the drill bit is adjusted, and the workpiece is punched;

[0004] At present, the existing punching device in the prior art usually does not have a measuring device, and the worker needs to use a measuring tool to determine the punching position first, and then mark it with a marking tool, which may increase several minutes for a single hole, and if there are hundreds or thousands of holes to be processed in a large project, the cumulative time waste will be huge;

[0005] To solve the above problems, a precision punching device for machining is provided in the application. INVENTION CONTENTS

[0006] The utility model discloses a precision punching device for machining, solves the problem proposed in the above background art.

[0007] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0008] The utility model discloses a precision punching device for machining, including support plate, the top of support plate is provided with groove frame, controller, electric push rod and telescopic plate respectively, the inside of groove frame is connected with telescopic column slidingly, the telescopic end of electric push rod is fixedly connected with the right side surface of telescopic column telescopic end, the telescopic end of telescopic column is provided with rotary collar, the upper surface of rotary collar inner ring is fixedly connected with the bottom surface of telescopic plate, the telescopic end of telescopic plate is fixedly connected with fixed frame, the inner wall of fixed frame is fixedly connected with puncher, the front of fixed frame is provided with telescopic rod, the inner wall of telescopic rod is rotatably connected with connecting frame, the back of connecting frame is fixedly connected with the front of fixed frame, the telescopic end of telescopic rod is rotatably connected with double rotary clamping blocks, the inside of double rotary clamping blocks is connected with two measuring scales slidingly.

[0009] Further, the bottom surface of the support plate is fixedly connected with two groups of support columns, and the bottom end of each support column is fixedly connected with a stable plate.

[0010] Furthermore, a connecting plate is fixedly connected to the bottom surface of the controller, and the bottom surface of the connecting plate is fixedly connected to the upper surface of the support plate.

[0011] Furthermore, both side surfaces of the trough frame are fixedly connected with fixing plates, and the bottom surface of each fixing plate is fixedly connected to the upper surface of the support plate.

[0012] Furthermore, the bottom end of the electric push rod is fixedly connected to a support base, and the left side of the support base is fixedly connected to the right side of the telescopic column.

[0013] Furthermore, a reinforcement ring is fixedly connected to the outer surface of the outer ring of the rotating collar, and the bottom surface of the reinforcement ring is fixedly connected to the telescopic end of the telescopic column.

[0014] Furthermore, two card racks are fixedly connected to the left side of the fixing rack, and a handle is fixedly connected to the inner walls of the two card racks.

[0015] The utility model has the following beneficial effects:

[0016] The utility model is provided with a controller to control the opening or closing of the device, and at the same time, the electric push rod is telescopically matched with the slot frame, the telescopic column, the telescopic plate and the rotating ring, so that the fixed frame can drive the punching machine and the measuring ruler to adjust the position, thereby enabling the punching machine to move and improve the effect of accurate positioning and punching;

[0017] The utility model is provided with a connecting frame and the telescopic rod is extended and retracted to drive the double rotating clamping block to move up and down, so that the double rotating clamping block can drive the measuring ruler to adjust the measured height by moving. The upper and lower parts of the double rotating clamping block can be rotated to drive the measuring ruler to adjust the required measurement angle. At the same time, the scale of the measuring ruler itself and the sliding of the double rotating clamping block can assist the punching machine to perform accurate punching.

[0018] To sum up, through the slot frame, telescopic column, rotating collar and telescopic plate, the fixed frame can drive the connecting frame and the punch to move to the position where drilling or measurement is required, and the connecting frame can be used in conjunction with the telescopic rod to enable the double rotating block to drive the measuring ruler to adjust the height to be measured. At the same time, through the rotation of the double rotating block itself and the sliding of the measuring ruler in the double rotating block, measurement and positioning can be facilitated during drilling, and the extension and retraction of the electric push rod can drive the telescopic column to extend and retract, and then the telescopic column can drive the fixed frame and the punch to move up and down for drilling, which can further improve the convenience of precise drilling.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0022] Figure 2 This is a schematic structural diagram of the middle slot frame of the utility model;

[0023] Figure 3 This is a schematic structural diagram of the telescopic column in the utility model;

[0024] Figure 4 This is a schematic cross-sectional view of the fixing frame of the present invention;

[0025] Figure 5 This is a schematic structural diagram of the double rotating clamping block in the present utility model;

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] In the figure: 1. Support plate; 2. Controller; 3. Stabilizing plate; 4. Support column; 5. Connecting plate; 6. Slot frame; 7. Fixed plate; 8. Telescopic column; 9. Support seat; 10. Electric push rod; 11. Reinforcement ring; 12. Rotating collar; 13. Telescopic plate; 14. Fixed frame; 15. Clamping frame; 16. Handle; 17. Punch; 18. Telescopic rod; 19. Connecting frame; 20. Double rotating clamp block; 21. Measuring ruler. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0030] See also Figures 1-5 As shown, the utility model is a precision punching device for mechanical processing, including a support plate 1, a slot frame 6, a controller 2, an electric push rod 10 and a telescopic plate 13 are respectively arranged above the support plate 1, the internal sliding connection of the slot frame 6 is connected with a telescopic column 8, the telescopic end of the electric push rod 10 is fixedly connected to the right side of the telescopic end of the telescopic column 8, the telescopic end of the telescopic column 8 is provided with a rotating collar 12, the upper surface of the inner ring of the rotating collar 12 is fixedly connected to the bottom surface of the telescopic plate 13, the telescopic end of the telescopic plate 13 is fixedly connected to a fixing frame 14, the inner wall of the fixing frame 14 is fixedly connected to a punch 17, the front of the fixing frame 14 is provided with a telescopic rod 18, the telescopic rod 18 The inner wall of the telescopic rod 18 is rotatably connected to a connecting frame 19, and the back of the connecting frame 19 is fixedly connected to the front of the fixed frame 14. The telescopic end of the telescopic rod 18 is rotatably connected to a double rotating block 20. The inside of the double rotating block 20 is slidably connected to two measuring rulers 21. In this embodiment, the double rotating block 20 has a snap ring at the top and is stuck in the inside of the outer surface of the telescopic rod 18, so that it can rotate on the telescopic rod 18. At the same time, the two blocks of the double rotating block 20 are connected by a connecting rod in the middle position, and there are protruding snap rings at the upper and lower ends of the connecting rod. At the same time, the snap ring rotates inside the two blocks, so that the double rotating block 20 itself can drive the two measuring rulers 21 to rotate.

[0031] Among them, two groups of support columns 4 are fixedly connected to the bottom surface of the support plate 1, and the bottom end of each support column 4 is fixedly connected to a stabilizing plate 3. In this embodiment, the stabilizing plate 3 can be fixed on the support plate 1 through the support columns 4, so that the support plate 1 can be stably placed and used.

[0032] Among them, the bottom surface of the controller 2 is fixedly connected to the connecting plate 5, and the bottom surface of the connecting plate 5 is fixedly connected to the upper surface of the support plate 1. In this embodiment, the controller 2 can be fixed for use through the connecting plate 5. At the same time, the controller 2 refers to a main command device that controls the starting, speed regulation, braking and reverse of the motor by changing the wiring of the main circuit or control circuit and changing the resistance value in the circuit in a predetermined order.

[0033] Among them, both side surfaces of the slot frame 6 are fixedly connected with fixing plates 7, and the bottom surface of each fixing plate 7 is fixedly connected to the upper surface of the support plate 1. In this embodiment, the slot frame 6 can be fixed on the support plate 1 through the fixing plate 7, so that the slot frame 6 can be used firmly.

[0034] Among them, the bottom end of the electric push rod 10 is fixedly connected to the support base 9, and the left side of the support base 9 is fixedly connected to the right side of the telescopic column 8. In this embodiment, the electric push rod 10 can be fixed on the telescopic column 8 through the support base 9, so that the electric push rod 10 can drive the telescopic column 8 to extend and retract.

[0035] Among them, the outer surface of the outer ring of the rotating ring 12 is fixedly connected with a reinforcement ring 11, and the bottom surface of the reinforcement ring 11 is fixedly connected to the telescopic end of the telescopic column 8. In this embodiment, the reinforcement ring 11 can reinforce the connection between the rotating ring 12 and the telescopic column 8, thereby making the rotating ring 12 firm.

[0036] Among them, two card frames 15 are fixedly connected to the left side of the fixed frame 14, and the inner walls of the two card frames 15 are fixedly connected with a handle 16. In this embodiment, the handle 16 can be fixed to the fixed frame 14 through the card frame 15, and the handle 16 can be used to facilitate the movement of the fixed frame 14.

[0037] It can be understood that, first, the electric push rod 10 cooperates with the telescopic column 8, the rotating ring 12 and the telescopic plate 13 to drive the fixed frame 14, the puncher 17 and the connecting frame 19 to move to the position where holes need to be punched, and the puncher 17 can be moved up and down to punch holes. At the same time, the connecting frame 19 cooperates with the extension and retraction of the telescopic rod 18 to enable the double rotating block 20 to drive the measuring ruler 21 to adjust the position for measurement, and utilizes the rotation of the double rotating block 20 itself and the sliding of the measuring ruler 21 in the double rotating block 20, so that the measuring ruler 21 can assist the puncher 17 to perform convenient, fast and accurate punching.

[0038] A specific application of the embodiment is: in use, first, the electric push rod 10, the puncher 17 and the controller 2 are connected with the power supply, at the same time, the electric push rod 10 and the puncher 17 are connected with the controller 2 through the wires, and the support plate 1 is moved to the appropriate use position, at the same time, the support plate 1 is supported through the support column 4 cooperating with the stable plate 3, when the placement is completed, the equipment needing to be punched is placed on the support plate 1, and the fixed frame 14 is moved through the handle 16 cooperating with the clamping frame 15, at the same time, the puncher 17 is moved to the position where the punching is basically needed through the movement of the fixed frame 14, the telescopic plate 13 is telescoped and the rotating sleeve ring 12 is rotated through the movement of the fixed frame 14, the puncher 17 is moved to the position where the punching is basically needed, the telescopic rod 18 is telescoped, the telescopic rod 18 drives the double rotating clamping blocks 20 and the measuring scales 21 to adjust up and down to the position needing to be measured, at the same time, the telescopic rod 18 stops telescoping and is limited through the friction force of the telescopic rod 18 itself when the telescopic rod 18 is not forced, when the height adjustment of the measuring scales 21 is completed, the angle of the upper measuring scales 21 is adjusted through the rotation of the double rotating clamping blocks 20 on the telescopic rod 18, at the same time, the angle of the lower measuring scales 21 is adjusted through the rotation of the double rotating clamping blocks 20, when the angle adjustment is completed, the two measuring scales 21 are slid in the double rotating clamping blocks 20, so that the two measuring scales 21 accurately position the position needing to be punched of the equipment, when the positioning is completed, the fixed frame 14 and the puncher 17 are moved to the positioning position through the telescopic plate 13 and the rotating sleeve ring 12 through the handle 16 cooperating with the clamping frame 15 again, then the controller 2 is connected with the electric push rod 10 and the puncher 17 through the wires, the puncher 17 is opened through the opening of the electric push rod 10, the puncher 17 is rotated, the telescopic column 8 is telescoped through the telescoping of the electric push rod 10, at the same time, the rotating sleeve ring 12, the telescopic plate 13, the fixed frame 14 and the puncher 17 are moved up and down through the telescoping of the telescopic column 8, so that the puncher 17 punches the positioning position, when the measuring scales 21 are not used, the telescopic rod 18 drives the double rotating clamping blocks 20 and the measuring scales 21 to turn up through the rotation of the telescopic rod 18 on the connecting frame 19, so that the double rotating clamping blocks 20 and the measuring scales 21 do not affect the puncher 17 to punch quickly, further improving the convenience of the accurate punching of the mechanical processing.

[0039] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A precision punching device for machining, comprising a support plate (1), characterized in that: A slot frame (6), a controller (2), an electric push rod (10) and a telescopic plate (13) are respectively provided above the support plate (1). A telescopic column (8) is slidably connected to the interior of the slot frame (6). The telescopic end of the electric push rod (10) is fixedly connected to the right side of the telescopic end of the telescopic column (8). The telescopic end of the telescopic column (8) is provided with a rotating collar (12). The upper surface of the inner ring of the rotating collar (12) is fixedly connected to the bottom surface of the telescopic plate (13). The telescopic end of the telescopic plate (13) is fixedly connected to the right side of the telescopic end. A fixing frame (14) is fixedly connected, and a puncher (17) is fixedly connected to the inner wall of the fixing frame (14). A telescopic rod (18) is provided on the front of the fixing frame (14). The inner wall of the telescopic rod (18) is rotatably connected to a connecting frame (19). The back of the connecting frame (19) is fixedly connected to the front of the fixing frame (14). The telescopic end of the telescopic rod (18) is rotatably connected to a double rotating block (20). Two measuring rulers (21) are slidably connected inside the double rotating block (20).

2. The precision punching device for machining according to claim 1, characterized in that: Two groups of support columns (4) are fixedly connected to the bottom surface of the support plate (1), and the bottom end of each support column (4) is fixedly connected to a stabilizing plate (3).

3. The precision punching device for machining according to claim 1, characterized in that: The bottom surface of the controller (2) is fixedly connected to a connecting plate (5), and the bottom surface of the connecting plate (5) is fixedly connected to the upper surface of the support plate (1).

4. The precision punching device for machining according to claim 1, characterized in that: Both side surfaces of the trough frame (6) are fixedly connected with fixed plates (7), and the bottom surface of each fixed plate (7) is fixedly connected to the upper surface of the support plate (1).

5. The precision punching device for machining according to claim 1, characterized in that: The bottom end of the electric push rod (10) is fixedly connected to a support seat (9), and the left side of the support seat (9) is fixedly connected to the right side of the telescopic column (8).

6. The precision punching device for machining according to claim 1, characterized in that: The outer surface of the outer ring of the rotating collar (12) is fixedly connected to a reinforcement ring (11), and the bottom surface of the reinforcement ring (11) is fixedly connected to the telescopic end of the telescopic column (8).

7. The precision punching device for machining according to claim 1, characterized in that: Two card frames (15) are fixedly connected to the left side of the fixing frame (14), and a handle (16) is fixedly connected to the inner walls of the two card frames (15).

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