Aluminum alloy door and window punch press facilitating punching

Abstract

The utility model discloses an aluminum alloy door and window punch press convenient to punch, and particularly relates to the field of punch presses, which comprises a pressing handle, a punching connecting handle is arranged on one side of the pressing handle, and holding handles are arranged at one end of the pressing handle and one end of the punching connecting handle. Opening and closing connecting blocks are connected to the ends, away from the holding handle, of the pressing handle and the punching connecting handle correspondingly, a sliding connecting plate is connected between the two sets of opening and closing connecting blocks, and connecting rotating shafts are arranged at the joints of the two sets of opening and closing connecting blocks and the sliding connecting plate correspondingly. A pressing spring is connected between the punching connecting handle and the holding handle, a hole pressing column is arranged in the pressing spring, and a hole pressing punch is connected to the end, close to the punching connecting handle, of the hole pressing column. The aluminum alloy door and window frame punching device is simple in structure, convenient to carry and punch, capable of being suitable for different working environments and capable of clamping and fixing aluminum alloy door and window frames needing to be punched during punching, and punching hole positions are prevented from deviating.

Description

Technical Field

[0001] The utility model relates to the field of punching machines, and more specifically, to a punching machine for aluminum alloy doors and windows which is convenient for punching holes. Background Art

[0002] Door and window punching machines play an important role in the door and window processing industry. They not only improve the efficiency and quality of door and window processing, but also provide convenience for the installation and use of doors and windows. Through precise punching technology, door and window punching machines have brought higher production efficiency and better product quality to the door and window industry.

[0003] After searching, an existing patent (publication number: CN202322250915.5) discloses a manual punching machine for aluminum alloy frames for doors and windows. The manual punching machine for aluminum alloy frames for doors and windows includes a mounting plate, a punching mechanism, and a fixing mechanism. A set of mounting pads are fixedly installed on the top of the mounting plate; the punching mechanism is located above the mounting plate and includes a movable plate and a motor. Two sets of movable plates are located above the mounting plate, and a motor is fixedly installed between the two sets of movable plates. A hole is opened on the top of one set of movable plates. The manual punching machine for aluminum alloy frames for doors and windows can drive the clamping plate to move under the drive of the threaded rod by turning the crank handle, so that the good set of mounting pads clamps the door and window to prevent the door and window from shifting during processing. The motor can be started to drive the rotating rod to rotate the drill bit. Under the guidance of the guide rod, the handle presses the motor to cause the drill bit to punch holes in the door and window. In the process of realizing this utility model, the inventor found that the existing technology has the following problems:

[0004] The existing aluminum alloy door and window punching machine is too large and inconvenient for installers to carry. In addition, the existing aluminum alloy door and window punching machine needs to be placed on a relatively flat place when punching holes. When punching holes in some rough houses, the punching can only be done on the ground. Moreover, since the punching location is too low, it is inconvenient to operate and may cause the punching position to shift.

[0005] Therefore, in response to the above problems, a punching machine for aluminum alloy doors and windows that is convenient for punching holes is proposed. Utility Model Content

[0006] In order to overcome the above-mentioned defects of the prior art, the present invention provides an aluminum alloy door and window punching machine that is convenient for punching holes, so as to solve the problems raised in the above-mentioned background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a punching machine for aluminum alloy doors and windows for convenient punching, comprising a pressing handle, a punching connection handle provided on one side of the pressing handle, and a gripping handle provided on one end of each of the pressing handle and the punching connection handle, and an opening and closing connection block connected to the ends of each of the pressing handle and the punching connection handle away from the gripping handle;

[0008] A sliding connecting plate is connected between the two groups of opening and closing connecting blocks, and a connecting shaft is provided at the connection between the two groups of opening and closing connecting blocks and the sliding connecting plate. A pressing spring is connected between the punching connecting handle away from the holding handle, a pressing column is provided in the pressing spring, and a pressing punch is connected to the end of the pressing column close to the punching connecting handle.

[0009] Preferably, a lifting through hole is provided at the connection between the punching connection handle and the hole-pressing column, a connecting threaded hole is provided in the punching connection handle, and a lifting stud is connected in the connecting threaded hole.

[0010] Preferably, the lifting stud is connected to a supporting plate, the supporting plate is a trapezoidal structure with one end larger than the other end, and an adjusting connection hole is provided at the connection between the supporting plate and the lifting stud.

[0011] Preferably, a fixing bolt is connected in the adjusting connection hole, a buffer pad is provided on the supporting splint, and the buffer pad and the lifting through hole are located on the same vertical line.

[0012] Preferably, spring connecting rings are provided at both ends of the pressing spring, and a group of the spring connecting rings are connected to the lifting through hole, and a pressing connecting block is provided at the connection between the spring connecting ring and the pressing handle.

[0013] Preferably, a pressing shaft is provided at the connection between the pressing connection block and the pressing handle, and a connecting threaded column is provided at the connection between the hole-pressing column and the hole-pressing punch.

[0014] The technical effects and advantages of this utility model are:

[0015] 1. Compared with the existing technology, this aluminum alloy door and window punching machine for convenient punching has a simple structure, is easy to carry and punch, can be applied to different working environments, and can clamp and fix the aluminum alloy door and window frames that need to be punched during punching to prevent the punching hole positions from shifting. In places with platform support, the punching connecting handle can be placed on the support point, and then the punching work can be performed by pressing the pressing handle. When there is no support point, the punching connecting handle and the pressing handle can be pressed simultaneously to bring the punching connecting handle and the pressing handle close to each other to complete the punching work. Before punching, the aluminum alloy door and window frames that need to be punched are clamped by the supporting splint and the punching connecting handle, and the punching punch can be replaced according to the thickness of the aluminum alloy door and window frames and the shape of the holes to be punched. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the utility model as a whole.

[0017] Figure 2 This is a structural diagram of the punching connection handle of the utility model.

[0018] Figure 3 This is a structural diagram of the support plate of the utility model.

[0019] Figure 4 This is a structural diagram of the pressing spring of the utility model.

[0020] The accompanying drawings are marked as follows: 1. Pressing handle; 2. Punching connecting handle; 3. Sliding connecting plate; 4. Pressing spring; 5. Lifting stud; 6. Supporting splint; 11. Pressing shaft; 21. Holding handle; 22. Opening and closing connecting block; 221. Connecting shaft; 23. Connecting threaded hole; 24. Lifting through hole; 41. Punching column; 411. Spring connecting ring; 412. Pressing connecting block; 413. Connecting threaded column; 42. Punching punch; 61. Adjusting connecting hole; 611. Fixing bolt; 62. Buffer plate. DETAILED DESCRIPTION

[0021] 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.

[0022] Example 1

[0023] As attached Figures 1 to 2 The present invention relates to a punching machine for aluminum alloy doors and windows, which is convenient for punching holes. The punching machine comprises a pressing handle 1, a punching connection handle 2 provided on one side of the pressing handle 1, and a gripping handle 21 provided on one end of each of the pressing handle 1 and the punching connection handle 2. An opening and closing connection block 22 is connected to each of the pressing handle 1 and the punching connection handle 2 at the end away from the gripping handle 21.

[0024] A sliding connecting plate 3 is connected between the two groups of opening and closing connecting blocks 22, and a connecting shaft 221 is provided at the connection between the two groups of opening and closing connecting blocks 22 and the sliding connecting plate 3. A pressing spring 4 is connected between the punching connecting handle 2 away from the holding handle 21, and a pressing column 41 is provided in the pressing spring 4, and a pressing punch 42 is connected to the end of the pressing column 41 close to the punching connecting handle 2.

[0025] Wherein: the aluminum alloy door and window frame that needs to be punched is placed under the punching connecting handle 2. In a place with platform support, the punching connecting handle 2 can be placed on the support point, and then the pressing handle 1 is pressed to make the pressing handle 1 rotate and open and close on the sliding connecting plate 3 with the connecting shaft 221 as the axis through the opening and closing connecting block 22, and the pressing handle 1 drives the punching column 41 and the punching punch 42 connected to it to move up and down during the opening and closing process, thereby completing the punching work, and the punching column 41 drives the pressing spring 4 to deform during the up and down movement, and when there is no support point, the punching connecting handle 2 and the pressing handle 1 can be pressed at the same time to make the punching connecting handle 2 and the pressing handle 1 rotate on the sliding connecting plate 3 through the opening and closing connection, so that the punching connecting handle 2 and the pressing handle 1 are close to each other to complete the punching work.

[0026] Example 2

[0027] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working methods. Figures 1 to 4 As shown, see the following description for details:

[0028] As a preferred embodiment, a lifting through hole 24 is provided at the connection between the punching connecting handle 2 and the hole-pressing column 41, a connecting threaded hole 23 is provided in the punching connecting handle 2, and a lifting stud 5 is connected in the connecting threaded hole 23; further, the lifting stud 5 is connected to the punching connecting handle 2 through the connecting threaded hole 23, and the length of the lifting stud 5 extending from the punching connecting handle 2 can be adjusted by rotating the lifting stud 5, and the hole-pressing column 41 completes the lifting and lowering in the lifting through hole 24.

[0029] As a preferred embodiment, the lifting stud 5 is connected to a supporting splint 6, which is a trapezoidal structure with one end larger than the other end, and an adjustment connection hole 61 is provided at the connection between the supporting splint 6 and the lifting stud 5; further, the supporting splint 6 is used to form a clamping structure with the punching connection handle 2, and the supporting splint 6 can move up and down on the lifting stud 5 through the adjustment connection hole 61.

[0030] As a preferred embodiment, a fixing bolt 611 is connected to the adjusting connection hole 61, a buffer pad 62 is provided on the support splint 6, and the buffer pad 62 and the lifting through hole 24 are located on the same vertical line; further, the support splint 6 can fix the height position of the support splint 6 on the lifting stud 5 by rotating the fixing bolt 611, and the support splint 6 and the lifting stud 5 are pressed and fixed by the fixing bolt 611, and the punching punch 42 is squeezed on the buffer pad 62 when punching.

[0031] As a preferred embodiment, spring connecting rings 411 are provided at both ends of the pressing spring 4, and one group of spring connecting rings 411 is connected to the lifting through hole 24, and a pressing connecting block 412 is provided at the connection between the spring connecting ring 411 and the pressing handle 1; further, the pressing spring 4 is connected to the pressing hole column 41 through two groups of spring connecting rings 411, and the pressing spring 4 is telescopically deformed between the two groups of spring connecting rings 411.

[0032] As a preferred embodiment, a pressing shaft 11 is provided at the connection between the pressing connecting block 412 and the pressing handle 1, and a connecting threaded column 413 is provided at the connection between the pressing column 41 and the pressing punch 42; further, when the pressing handle 1 is pressed, the pressing handle 1 rotates and moves on the pressing connecting block 412 through the pressing shaft 11, and the pressing punch 42 can be installed and disassembled on the pressing column 41 through the connecting threaded column 413.

[0033] The working process of the utility model is as follows: the aluminum alloy door and window frame that needs to be punched is placed under the punching connection handle 2. In a place where there is a platform support, the punching connection handle 2 can be placed on the support point, and then the pressing handle 1 is pressed to make the pressing handle 1 rotate and open and close on the sliding connection plate 3 through the opening and closing connection block 22 with the connecting shaft 221 as the axis, and the pressing handle 1 drives the punching column 41 and the punching punch 42 connected thereto to move up and down during the opening and closing process, thereby completing the punching work, and the punching column 41 drives the pressing spring 4 to deform during the up and down movement, and when there is no support point, the punching connection handle 2 and the pressing handle 1 can be pressed at the same time to make the punching connection handle 2 and the pressing handle 1 rotate on the sliding connection plate 3 through the opening and closing connection, so that the punching connection handle 2 and the pressing handle 1 are close to each other to complete the punching work;

[0034] When punching, the aluminum alloy door and window frame to be punched is clamped by the supporting clamping plate 6 and the punching connection handle 2, and the punching punch 42 can be replaced according to the thickness of the aluminum alloy door and window frame and the shape of the hole to be punched. The punching punch 42 is installed and removed on the punching column 41 through the connecting threaded column 413, and the lifting stud 5 is connected to the punching connection handle 2 through the connecting threaded hole 23. The length of the lifting stud 5 extending from the punching connection handle 2 can be adjusted by rotating the lifting stud 5.

[0035] The support splint 6 can move up and down on the lifting stud 5 by adjusting the connecting hole 61, and after the support splint 6 and the punching connecting handle 2 are clamped and fixed, the support splint 6 can fix the height position of the support splint 6 on the lifting stud 5 by rotating the fixing bolt 611. The support splint 6 and the lifting stud 5 are pressed and fixed by the fixing bolt 611, and when the pressing handle 1 is pressed, the pressing handle 1 rotates and moves on the pressing connecting block 412 by pressing the rotating shaft 11, and the pressing spring 4 telescopically deforms between the two sets of spring connecting rings 411. The above is the working principle of this aluminum alloy door and window punching machine that is convenient for punching.

Claims

1. A punching machine for aluminum alloy doors and windows for convenient punching, comprising a pressing handle (1), characterized in that: A punching connection handle (2) is provided on one side of the pressing handle (1), and one end of each of the pressing handle (1) and the punching connection handle (2) is provided with a gripping handle (21), and one end of each of the pressing handle (1) and the punching connection handle (2) away from the gripping handle (21) is connected to an opening and closing connection block (22); A sliding connecting plate (3) is connected between the two groups of the opening and closing connecting blocks (22), and a connecting shaft (221) is provided at the connection between the two groups of the opening and closing connecting blocks (22) and the sliding connecting plate (3). A pressing spring (4) is connected between the punching connecting handle (2) away from the gripping handle (21), a punching column (41) is provided in the pressing spring (4), and a punching punch (42) is connected to the end of the punching column (41) close to the punching connecting handle (2).

2. The aluminum alloy door and window punching machine for convenient punching according to claim 1, characterized in that: A lifting through hole (24) is provided at the connection between the punching connection handle (2) and the hole pressing column (41), a connecting threaded hole (23) is provided in the punching connection handle (2), and a lifting stud (5) is connected in the connecting threaded hole (23).

3. The aluminum alloy door and window punching machine for convenient punching according to claim 2, characterized in that: The lifting stud (5) is connected to a supporting splint (6), the supporting splint (6) is a trapezoidal structure with one end larger than the other end, and an adjusting connection hole (61) is provided at the connection between the supporting splint (6) and the lifting stud (5).

4. The aluminum alloy door and window punching machine for convenient punching according to claim 3 is characterized by: A fixing bolt (611) is connected in the adjusting connection hole (61), a buffer pad (62) is provided on the supporting clamping plate (6), and the buffer pad (62) and the lifting through hole (24) are located on the same vertical line.

5. The aluminum alloy door and window punching machine for convenient punching according to claim 2, characterized in that: Both ends of the pressing spring (4) are provided with spring connecting rings (411), and a group of the spring connecting rings (411) are connected to the lifting through hole (24). A pressing connecting block (412) is provided at the connection between the spring connecting ring (411) and the pressing handle (1).

6. The aluminum alloy door and window punching machine for convenient punching according to claim 5, characterized in that: A pressing shaft (11) is provided at the connection between the pressing connection block (412) and the pressing handle (1), and a connecting threaded column (413) is provided at the connection between the hole-pressing column (41) and the hole-pressing punch (42).

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