Automatic overturning punching equipment

Abstract

The utility model discloses an automatic overturning punching device which comprises a punching workbench, the lower end of the punching workbench is fixedly connected with a stable support, the two sides of the upper end of the punching workbench are fixedly connected with supports, one side of the front end of the punching workbench is fixedly connected with a cabinet body, and the cabinet body is fixedly connected with a motor. A movable control lead screw is installed at the upper end of one side of the support in a positioning mode, the upper end of the movable control lead screw is movably connected with an inner expansion clamping jaw mechanism, the front end of the movable control lead screw is movably connected with a turnover mechanism, and a punching mechanism is installed on one side of the upper end of the punching workbench in a positioning mode. And an integrated tool mechanism is positioned and mounted on the other side of the upper end of the punching workbench. According to the automatic overturning punching equipment, internal expansion clamping can be conveniently carried out on the interior of a compressor shell, or adjusting clamping can be conveniently carried out on the exterior of the compressor shell, overturning operation can be carried out, manual overturning cannot be carried out, and punching can be conveniently carried out on the compressor shell.

Description

Technical Field

[0001] The utility model relates to the technical field of punching processing of compressor shells, in particular to an automatic flip punching device. Background Art

[0002] Punching devices are mechanical devices used to punch holes in various materials. These devices are widely used in manufacturing, processing, and other fields that require precision punching. Punching devices are often used during the processing of compressor casings.

[0003] Punching equipment usually directly clamps and positions the compressor casing for punching, but it is inconvenient to flip it while clamping. If holes need to be punched on the upper and lower outer walls of the compressor casing, the casing needs to be manually flipped, which not only increases the operation time, but may also cause workflow interruptions and affect overall production efficiency. In addition, common punching equipment has a relatively simple structure and limited functionality, and has certain adverse effects on people's use process. For this reason, we propose an automatic flip punching device. Utility Model Content

[0004] Technical problem solved: In response to the shortcomings of the existing technology, the utility model provides an automatic flipping and punching device, which has the advantages of being able to easily expand and clamp the inside of the compressor casing, or adjust and clamp the outside, and can be flipped to facilitate punching, etc., which can effectively solve the problems in the background technology.

[0005] Technical solution: In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an automatic flipping punching equipment, including a punching workbench, the lower end of the punching workbench is fixedly connected to a stabilizing bracket, both sides of the upper end of the punching workbench are fixedly connected to brackets, one side of the front end of the punching workbench is fixedly connected to a cabinet, a movable control screw is positioned and installed on the upper end of one side of the bracket, the upper end of the movable control screw is movably connected to an internal expansion clamping claw mechanism, the front end of the movable control screw is movably connected to a flipping mechanism, a punching mechanism is positioned and installed on one side of the upper end of the punching workbench, and an integrated tooling mechanism is positioned and installed on the other side of the upper end of the punching workbench.

[0006] Preferably, the four corners of the lower end of the punching workbench and the four corners of the upper end of the stabilizing bracket are fixed by welding, the two sides of the upper end of the punching workbench and the lower end of the bracket are fixed by bolts, one side of the front end of the punching workbench is fixedly connected to the rear end of the cabinet, and both ends of the movable control screw are fixedly connected to one end of the bracket.

[0007] Preferably, the turnover mechanism comprises a movable control frame, a first control cylinder, a push piston rod, a pressing plate, a rotary control motor, a second control cylinder, a movable connecting plate and a clamp, the rear end of the movable control frame is movably connected with the front end of the movable control screw rod through a screw rod, the rear end of the first control cylinder is fixedly connected with the lower part of the front end of the movable control frame, the inner wall of the first control cylinder is movably connected with the outer wall of the push piston rod, one side of the push piston rod is fixedly connected with one end of the pressing plate, the pressing plate is located on the inner side of the movable control frame and is movable, the front end of the movable control frame is fixedly connected with the rear end of the rotary control motor through bolts, the front end of the second control cylinder is movably connected with the lower part of the rear end of the movable control frame, the movable connecting plates are positioned and installed at both ends of the second control cylinder, and the front end of the movable connecting plate is fixedly connected with the rear end of the clamp.

[0008] Preferably, the inner expanding clamp mechanism comprises a movable support, a lifting driver, a movable penetrating rod, a connecting positioning frame and an inner expanding clamp, the movable support is located at the upper end of the movable control screw rod, the lifting driver is located at the upper end of the movable support, the movable penetrating rod is located at the inner wall of the movable support, the connecting positioning frame is located at the lower end of the movable penetrating rod, and the inner expanding clamp is located at the lower end of the connecting positioning frame.

[0009] Preferably, the upper end of the movable control screw rod is movably connected with the lower end of the movable support through a screw rod, the upper end of the movable support is fixedly connected with the lower end of the lifting driver through bolts, the movable penetrating rod penetrates through the inner wall of the movable support and is movable, the lower end of the movable penetrating rod is fixedly connected with the upper end of the connecting positioning frame, and the lower end of the connecting positioning frame is movably connected with the upper end of the inner expanding clamp.

[0010] Preferably, the punching mechanism comprises a punching adjusting frame, a rotary U-shaped frame, a punching driver and a punching head, the punching adjusting frame is located at one side of the upper end of the punching workbench, the rotary U-shaped frame is located at the upper end of the punching adjusting frame, the punching driver is located at the rear end of the rotary U-shaped frame, and the punching head is located at one end of the punching driver.

[0011] Preferably, one side of the upper end of the punching workbench is positioned with the lower end of the punching adjusting frame through bolts, the lower end of the rotary U-shaped frame is rotatably connected with the upper end of the punching adjusting frame through a motor drive, one end of the punching driver is fixedly connected with one end of the rotary U-shaped frame, and one end of the punching driver is movably connected with one end of the punching head.

[0012] Preferably, the integrated tooling mechanism includes a punching controller, a positioning frame, a No. 1 tooling head and a No. 2 tooling head. The other side of the upper end of the punching workbench and the lower end of the punching controller and the positioning frame are fixed by bolts. The positioning frame is located at one end of the punching controller. The outer wall of one end of the punching controller passes through the inner wall of the positioning frame and is positioned. The No. 1 tooling head and the No. 2 tooling head are both located at one end of the punching controller and are movable.

[0013] Beneficial effects: Compared with the prior art, the present invention provides an automatic flip punching device with the following beneficial effects:

[0014] 1. This automatic flip punching equipment can clamp the compressor casing and perform lifting and flipping operations through the set flip mechanism, which is convenient for punching the compressor casing. The No. 1 control cylinder can control the piston rod to move telescopically, and push the pressing plate up and down, so that the compressor casing cylinder can be pressed down, and then the No. 2 control cylinder is used to drive the movable connecting plate to move to both sides, thereby driving the clamp to clamp the compressor casing cylinder, which is convenient for punching at the appropriate position. The No. 2 control cylinder can be driven to rotate by the rotary control motor, and the clamp can be controlled to rotate the compressor casing cylinder.

[0015] 2. This automatic flip punching equipment can clamp the inside of the compressor casing cylinder through the internal expansion claw mechanism, and is convenient for moving the position of the compressor casing cylinder. The movable bracket and the movable control screw are connected by a screw rod, which can control the left and right movement of the movable bracket. The lifting drive is located at the upper end of the mobile bracket for positioning, thereby driving the movable penetrating rod to penetrate the inner wall of the mobile bracket for lifting and lowering activities, driving the internal expansion claw connected to the positioning frame to lift and lower activities, thereby adjusting according to different sizes of compressor casing cylinders within a certain range, and the internal expansion claw can be driven by the motor to extend and retract to perform internal expansion operations on the inside of the compressor casing cylinder.

[0016] 3. This automatic flip punching equipment can punch holes in the compressor casing through the punching mechanism. After the compressor casing is clamped and positioned by the flip mechanism, the punching adjustment frame can be telescopically adjusted. After the rotating U-shaped frame is adjusted to a suitable height, the punching head is driven by the punching driver to punch holes in the compressor casing, and the rotating U-shaped frame can be driven to rotate by the motor to adjust the rotation angle of the punching driver and the punching head.

[0017] 4. This automatic flip punching equipment can punch compressor casings of different specifications through the integrated tooling mechanism. For example, a compressor casing of this specification needs to be punched using the No. 1 tooling head in the integrated tooling mechanism. If a compressor casing of another specification is changed, the No. 2 tooling head can be used, without repeated adjustments. The punching controller drives the No. 2 tooling head or the No. 3 tooling head to work. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic plan view of the overall structure of an automatic flip punching device of the present utility model.

[0019] Figure 2 This is a schematic diagram of the overall structure of an automatic flip punching device of the present utility model.

[0020] Figure 3 This is a schematic diagram of a punching workbench, a stabilizing bracket and a cabinet body in an upward plane view of an automatic flip punching device of the present invention.

[0021] Figure 4 It is a side plan view of a punching workbench, a stabilizing bracket, a bracket, an inner-expanding clamping claw mechanism and a cabinet of an automatic flip punching device of the utility model.

[0022] In the figure: 1. Punching workbench; 2. Stabilizing bracket; 3. Flipping mechanism; 4. Bracket; 5. Internal expansion clamping jaw mechanism; 6. Cabinet; 7. Mobile control screw; 8. Punching mechanism; 9. Integrated tooling mechanism; 301. Mobile control frame; 302. Control cylinder No. 1; 303. Push piston rod; 304. Press plate; 305. Rotation control motor; 306. Control cylinder No. 2; 307. Active connecting plate; 308. Clamp; 501. Mobile bracket; 502. Lifting drive; 503. Active penetration rod; 504. Connecting and positioning frame; 505. Internal expansion clamping jaw; 801. Punching adjustment frame; 802. Rotating U-shaped frame; 803. Punching drive; 804. Punching head; 901. Punching controller; 902. Positioning frame; 903. Tooling head No. 1; 904. Tooling head No. 2. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-4As shown, an automatic flip punching device includes a punching workbench 1, the lower end of the punching workbench 1 is fixedly connected to a stabilizing bracket 2, both sides of the upper end of the punching workbench 1 are fixedly connected to brackets 4, one side of the front end of the punching workbench 1 is fixedly connected to a cabinet 6, a movable control screw rod 7 is positioned and installed on the upper end of one side of the bracket 4, the upper end of the movable control screw rod 7 is movably connected to an internal expansion clamping claw mechanism 5, the front end of the movable control screw rod 7 is movably connected to a flipping mechanism 3, a punching mechanism 8 is positioned and installed on one side of the upper end of the punching workbench 1, and an integrated tooling mechanism 9 is positioned and installed on the other side of the upper end of the punching workbench 1. The set integrated tooling mechanism 9 can be used to punch compressor casings of different specifications.

[0025] Furthermore, the four corners of the lower end of the punching workbench 1 and the four corners of the upper end of the stabilizing bracket 2 are fixed by welding, the two sides of the upper end of the punching workbench 1 and the lower end of the bracket 4 are fixed by bolts, one side of the front end of the punching workbench 1 is fixedly connected to the rear end of the cabinet 6, and both ends of the movable control screw rod 7 are fixedly connected to one end of the bracket 4, so that the movable control screw rod 7 can be supported.

[0026] Furthermore, the flip mechanism 3 includes a movable control frame 301, a No. 1 control cylinder 302, a pushing piston rod 303, a pressing plate 304, a rotation control motor 305, a No. 2 control cylinder 306, a movable connecting plate 307 and a clamp 308. The rear end of the movable control frame 301 and the front end of the movable control screw rod 7 are movable through the screw rod. The rear end of the No. 1 control cylinder 302 is fixedly connected to the lower part of the front end of the movable control frame 301. The inner wall of the No. 1 control cylinder 302 is movably connected to the outer wall of the pushing piston rod 303. One side of the pushing piston rod 303 is fixedly connected to one end of the pressing plate 304. The pressing plate 304 is located on the inner side of the mobile control frame 301 and is movable. The front end of the mobile control frame 301 and the rear end of the rotation control motor 305 are fixed by bolts. The front end of the No. 2 control cylinder 306 is movably connected to the lower part of the rear end of the mobile control frame 301. Both ends of the No. 2 control cylinder 306 are positioned and installed with movable connecting plates 307. The front end of the movable connecting plate 307 is fixedly connected to the rear end of the clamp 308. The No. 2 control cylinder 306 drives the movable connecting plate 307 to move to both sides, thereby driving the clamp 308 to clamp the compressor casing, which is convenient for drilling at the appropriate position.

[0027] Furthermore, the internal expansion clamping jaw mechanism 5 includes a movable bracket 501, a lifting drive 502, a movable through rod 503, a connecting positioning frame 504 and an internal expansion clamping jaw 505. The movable bracket 501 is located at the upper end of the movable control screw 7, the lifting drive 502 is located at the upper end of the movable bracket 501, the movable through rod 503 is located on the inner wall of the movable bracket 501, the connecting positioning frame 504 is located at the lower end of the movable through rod 503, and the internal expansion clamping jaw 505 is located at the lower end of the connecting positioning frame 504. The internal expansion clamping jaw mechanism 5 can be set to clamp the inside of the compressor casing and facilitate the movement of the position of the compressor casing.

[0028] Furthermore, the upper end of the movable control screw rod 7 and the lower end of the movable bracket 501 are movable through the screw rod, the upper end of the movable bracket 501 and the lower end of the lifting driver 502 are fixed by bolts, the movable penetrating rod 503 penetrates the inner wall of the movable bracket 501 and moves, the lower end of the movable penetrating rod 503 is fixedly connected to the upper end of the connecting positioning frame 504, and the lower end of the connecting positioning frame 504 is movably connected to the upper end of the inner expanding clamp 505, so as to facilitate the movement of the inner expanding clamp 505.

[0029] Furthermore, the punching mechanism 8 includes a punching adjustment frame 801, a rotating U-shaped frame 802, a punching driver 803 and a punching head 804. The punching adjustment frame 801 is located on one side of the upper end of the punching workbench 1, the rotating U-shaped frame 802 is located at the upper end of the punching adjustment frame 801, the punching driver 803 is located at the rear end of the rotating U-shaped frame 802, and the punching head 804 is located at one end of the punching driver 803. The punching driver 803 drives the punching head 804 to perform a punching operation on the compressor casing cylinder.

[0030] Furthermore, one side of the upper end of the punching workbench 1 and the lower end of the punching adjustment frame 801 are positioned by bolts, the lower end of the rotating U-shaped frame 802 and the upper end of the punching adjustment frame 801 are driven to rotate by a motor, one end of the punching driver 803 is fixedly connected to one end of the rotating U-shaped frame 802, and one end of the punching driver 803 is movably connected to one end of the punching head 804 to facilitate driving movement.

[0031] Furthermore, the integrated tooling mechanism 9 includes a punching controller 901, a positioning frame 902, a No. 1 tooling head 903 and a No. 2 tooling head 904. The other side of the upper end of the punching workbench 1 is fixed to the punching controller 901 and the lower end of the positioning frame 902 by bolts. The positioning frame 902 is located at one end of the punching controller 901. The outer wall of one end of the punching controller 901 passes through the inner wall of the positioning frame 902 and is positioned. The No. 1 tooling head 903 and the No. 2 tooling head 904 are both located at one end of the punching controller 901 and are movable. The integrated tooling mechanism 9 can be used to punch compressor casings of different specifications. For example, the No. 1 tooling head 903 in the integrated tooling mechanism 9 is used for punching a compressor casing of this specification. If a compressor casing of another specification is changed, the No. 2 tooling head 904 can be used without repeated adjustment. The No. 2 tooling head 904 or the No. 2 tooling head 904 is driven by the punching controller 901 to work.

[0032] Working principle: This automatic flip punching equipment includes a punching table 1, a stable bracket 2, a flip mechanism 3, a bracket 4, an inner expansion clamping claw mechanism 5, a cabinet 6, a movable control screw 7, a punching mechanism 8 and an integrated tooling mechanism 9. Punching work can be carried out at the upper end of the punching table 1. The stable bracket 2 is used to support the punching table 1. Through the provided flip mechanism 3, the compressor casing can be clamped and can be lifted and flipped, which is convenient for punching the compressor casing. The No. 1 control cylinder 302 can control the push piston rod 303 to perform telescopic activities, and push the pressing plate 304 up and down, so that the compressor casing cylinder can be pressed. The second control cylinder 306 is used to drive the movable connecting plate 307 to move to both sides, thereby driving the clamp 308 to clamp the compressor shell cylinder, so as to facilitate punching at the appropriate position. The second control cylinder 306 can be driven to rotate by the rotation control motor 305, and the clamp 308 can be controlled to clamp the compressor shell cylinder for rotation. After the compressor shell cylinder is clamped and positioned by the flip mechanism 3, the compressor shell cylinder can be punched by the punching mechanism 8. The punching adjustment frame 801 can be telescopically adjusted. After the rotating U-shaped frame 802 is adjusted to the appropriate height, the punching driver 803 is used. The punching head 804 is driven to perform a punching operation on the compressor casing, and the rotating U-shaped frame 802 can be driven to rotate by the motor, and the rotation angle of the punching driver 803 and the punching head 804 is adjusted. Then, the internal expansion clamping claw mechanism 5 is provided to clamp the inside of the compressor casing, and the position of the compressor casing is conveniently moved. The movable bracket 501 and the movable control screw rod 7 are connected by a screw rod, which can control the left and right movement of the movable bracket 501. The lifting driver 502 is located at the upper end of the movable bracket 501 for positioning, thereby driving the movable penetration rod 503 to penetrate the inner wall of the movable bracket 501 for lifting and lowering. This drives the internal expansion jaws 505 connected to the positioning frame 504 to move upward and downward, thereby adjusting to different sizes of compressor casings within a certain range. The motor drives the internal expansion jaws 505 to extend and retract, expanding the interior of the compressor casing. After the internal expansion jaws 505 support the compressor interior, the integrated tooling mechanism 9 can be used to punch compressor casings of different specifications. For example, if a compressor casing of one specification requires the No. 1 tooling head 903 of the integrated tooling mechanism 9, if a compressor casing of another specification is to be punched, the No. 2 tooling head 904 can be used, eliminating the need for repeated adjustments. The No. 2 tooling head 904 or the No. 3 tooling head 904 is driven by the punching controller 901 to perform operations.

[0033] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including a..." do not exclude the presence of other identical elements in the process, method, article or device that includes the elements.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. An automatic flip punching device, comprising a punching workbench (1), characterized in that: The lower end of the punching workbench (1) is fixedly connected to a stabilizing bracket (2), both sides of the upper end of the punching workbench (1) are fixedly connected to brackets (4), one side of the front end of the punching workbench (1) is fixedly connected to a cabinet (6), a movable control screw rod (7) is positioned and installed on the upper end of one side of the bracket (4), the upper end of the movable control screw rod (7) is movably connected to an inner expansion clamping claw mechanism (5), the front end of the movable control screw rod (7) is movably connected to a flipping mechanism (3), a punching mechanism (8) is positioned and installed on one side of the upper end of the punching workbench (1), and an integrated tooling mechanism (9) is positioned and installed on the other side of the upper end of the punching workbench (1).

2. The automatic flip punching device according to claim 1, characterized in that: The four corners of the lower end of the punching workbench (1) and the four corners of the upper end of the stabilizing bracket (2) are fixed by welding, the two sides of the upper end of the punching workbench (1) and the lower end of the bracket (4) are fixed by bolts, one side of the front end of the punching workbench (1) is fixedly connected to the rear end of the cabinet (6), and both ends of the movable control screw rod (7) are fixedly connected to one end of the bracket (4).

3. The automatic flip punching device according to claim 2, characterized in that: The turning mechanism (3) comprises a movable control frame (301), a No. 1 control cylinder (302), a pushing piston rod (303), a pressing plate (304), a rotation control motor (305), a No. 2 control cylinder (306), a movable connecting plate (307) and a clamp (308). The rear end of the movable control frame (301) and the front end of the movable control screw rod (7) are movable through the screw rod. The rear end of the No. 1 control cylinder (302) is fixedly connected to the lower part of the front end of the movable control frame (301). The inner wall of the No. 1 control cylinder (302) and the outer wall of the pushing piston rod (303) are movable. The movable control frame (301) is movably connected to the movable control frame (301). One side of the pushing piston rod (303) is fixedly connected to one end of the pressing plate (304). The pressing plate (304) is located on the inner side of the movable control frame (301) and is movable. The front end of the movable control frame (301) is fixed to the rear end of the rotation control motor (305) by bolts. The front end of the second control cylinder (306) is movably connected to the lower part of the rear end of the movable control frame (301). Both ends of the second control cylinder (306) are positioned and installed with movable connecting plates (307). The front end of the movable connecting plate (307) is fixedly connected to the rear end of the clamp (308).

4. The automatic flip punching device according to claim 3, characterized in that: The inner-expanding jaw mechanism (5) comprises a movable bracket (501), a lifting drive (502), a movable penetrating rod (503), a connecting positioning frame (504) and an inner-expanding jaw (505), wherein the movable bracket (501) is located at the upper end of the movable control screw rod (7), the lifting drive (502) is located at the upper end of the movable bracket (501), the movable penetrating rod (503) is located at the inner wall of the movable bracket (501), the connecting positioning frame (504) is located at the lower end of the movable penetrating rod (503), and the inner-expanding jaw (505) is located at the lower end of the connecting positioning frame (504).

5. The automatic flip punching device according to claim 4, characterized in that: The upper end of the movable control screw rod (7) and the lower end of the movable bracket (501) are movable via a screw rod, the upper end of the movable bracket (501) and the lower end of the lifting driver (502) are fixed via bolts, the movable penetrating rod (503) penetrates the inner wall of the movable bracket (501) and is movable, the lower end of the movable penetrating rod (503) is fixedly connected to the upper end of the connecting and positioning frame (504), and the lower end of the connecting and positioning frame (504) is movably connected to the upper end of the inner expansion clamping claw (505).

6. The automatic flip punching device according to claim 5, characterized in that: The punching mechanism (8) comprises a punching adjustment frame (801), a rotating U-shaped frame (802), a punching driver (803) and a punching head (804), wherein the punching adjustment frame (801) is located on one side of the upper end of the punching workbench (1), the rotating U-shaped frame (802) is located at the upper end of the punching adjustment frame (801), the punching driver (803) is located at the rear end of the rotating U-shaped frame (802), and the punching head (804) is located at one end of the punching driver (803).

7. The automatic flip punching device according to claim 6, characterized in that: One side of the upper end of the punching workbench (1) and the lower end of the punching adjustment frame (801) are positioned by bolts, the lower end of the rotating U-shaped frame (802) and the upper end of the punching adjustment frame (801) are driven to rotate by a motor, one end of the punching driver (803) is fixedly connected to one end of the rotating U-shaped frame (802), and one end of the punching driver (803) is movably connected to one end of the punching head (804).

8. The automatic flip punching device according to claim 7, characterized in that: The integrated tooling mechanism (9) comprises a punching controller (901), a positioning frame (902), a first tooling head (903) and a second tooling head (904); the other side of the upper end of the punching workbench (1) and the lower ends of the punching controller (901) and the positioning frame (902) are fixed by bolts; the positioning frame (902) is located at one end of the punching controller (901); the outer wall of one end of the punching controller (901) passes through the inner wall of the positioning frame (902) and is positioned; the first tooling head (903) and the second tooling head (904) are both located at one end of the punching controller (901) and are movable.

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