Punching device for door handle installation

Abstract

The utility model discloses a punching device for door handle installation, which relates to the technical field of drilling devices and comprises a base plate, an arc-shaped groove vertically penetrates through the top end of the base plate, two vertical plates are welded at one end of the top end of the base plate, clamping plates are arranged on one sides of the two vertical plates, two electric push rods are installed on one sides of the vertical plates, and the two electric push rods are connected with the arc-shaped groove. And one end of each electric push rod is connected with one side of the corresponding clamping plate through a bolt, and a mounting frame is arranged below the base plate. The clamping plates are distributed on the outer side and the inner side of the door plate, then the electric push rod is started, the two sets of clamping plates are fed at the same speed at the same time, the door plate is clamped through the clamping plates, the device is fixed to the proper position of the door plate, and drilling equipment can be effectively prevented from sliding in the drilling process; and meanwhile, the mounting frame can be adjusted in three directions, and punching operation can be conveniently carried out on different positions of the door plate.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling devices, in particular to a drilling device for door handle installation. Background Art

[0002] A door handle is a handle installed on a door that can open a door lock when turned. When installing the door handle, holes are usually made on the outer and inner sides of the door panel, and grooves are made on the sides of the door panel to facilitate the subsequent installation of the door handle and lock. In traditional processes, workers usually mark the holes first and then use a handheld electric drill to drill holes. The handheld method makes the equipment unstable when working. Any slight mistake will result in poor quality of the hole, affecting the installation of the door handle and making the door panel difficult to reuse. In view of this, in-depth research was conducted on the above-mentioned problems, which led to this case. Utility Model Content

[0003] The utility model aims to provide a hole punching device for door handle installation, so as to solve the problem that the hole punching method of handheld electric drill proposed in the above background technology is not stable enough and there is a possibility of error in the hole punching.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching device for door handle installation, comprising a base plate, an arc groove vertically penetrates the top of the base plate, and two vertical plates are welded to one end of the top of the base plate, a clamping plate is provided on one side of the two vertical plates, two electric push rods are installed on one side of the vertical plates, and one end of the electric push rods is connected to one side of the clamping plate by bolts, an installation frame is provided under the base plate, and a movable plate is slidably installed inside the installation frame, a drilling assembly is provided on one side of the movable plate, a connecting block is fixed to the top of the installation frame, and the top of the connecting block penetrates to the top of the arc groove and is installed with a mounting block.

[0005] Preferably, the drilling assembly includes a fixed frame, which is fixedly mounted on one side of the movable plate, and a sliding plate is slidably mounted on the inner wall of the fixed frame, an electric drilling device is mounted on one side of the sliding plate, and one end of the electric drilling device extends to one side of the movable plate, a fixed rod is fixed to the other side of the sliding plate, and one end of the fixed rod extends to one side of the fixed frame and is installed with a baffle, a buffer spring is sleeved on the outer wall of the fixed rod, one end of the buffer spring is connected to one side of the fixed frame, and the other end of the buffer spring is connected to one side of the baffle.

[0006] Preferably, a threaded rod penetrates the interior of the bottom end of the installation frame, one end of the threaded rod extends to one side of the installation frame and is rotatably mounted with a pressure plate, and the threaded rod and the installation frame are connected by a threaded connection.

[0007] Preferably, card slots are provided on both sides of the mounting block, a plurality of mounting boxes are installed on the top of the base plate, a moving bar is slidably installed inside the mounting box, and a card block is fixed on one side of the moving bar, a rotating rod is installed at the bottom end of the mounting box through a rotating shaft, and the top of the rotating rod extends to the top of the mounting box, two mounting sleeves are sleeved on the outer wall of the rotating rod, and a transmission rod is installed on one side of the mounting sleeve through a hinge, and one end of the transmission rod is connected to one side of the moving bar through a hinge.

[0008] Preferably, the cross-sectional shape and size of the card block and the card slot are the same.

[0009] Preferably, the upper and lower ends of the outer wall of the rotating rod are respectively provided with external threads in opposite directions, and the inner wall of the mounting sleeve is respectively provided with internal threads matching therewith.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] By distributing the clamping plates on the outside and inside of the door panel and then starting the electric push rod to make the two sets of clamping plates feed at the same speed at the same time, the door panel is clamped with the help of the clamping plates, and the device is fixed at a suitable position on the door panel. This can effectively prevent the drilling equipment from sliding during the drilling process, thereby improving the quality of the drilled holes. At the same time, the mounting frame can be adjusted in three directions to facilitate drilling operations at different positions of the door panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the top view structure of the utility model;

[0013] Figure 2 It is a schematic diagram of the cross-sectional structure of the installation frame of the utility model from the side;

[0014] Figure 3 It is a front view cross-sectional structural diagram of the installation block and the installation box combination of the utility model.

[0015] In the figure: 1. Clamping plate; 2. Electric push rod; 3. Rotating rod; 4. Mounting block; 5. Arc groove; 6. Mounting box; 7. Base plate; 8. Vertical plate; 9. Connecting block; 10. Moving plate; 11. Pressing plate; 12. Threaded rod; 13. Electric drilling equipment; 14. Sliding plate; 15. Baffle; 16. Buffer spring; 17. Fixed rod; 18. Moving bar; 19. Mounting sleeve; 20. Block; 21. Slot; 22. Mounting frame; 23. Fixed frame; 24. Transmission rod. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example: See Figure 1-3 A punching device for door handle installation, comprising a base plate 7, a top end of the base plate 7 vertically penetrated with an arc groove 5, and one end of the top end of the base plate 7 is welded with two vertical plates 8, one side of the two vertical plates 8 is provided with a clamping plate 1, one side of the vertical plates 8 is provided with two electric push rods 2, and one end of the electric push rods 2 is connected to one side of the clamping plate 1 by bolts, a mounting frame 22 is provided below the base plate 7, and a moving plate 10 is slidably installed inside the mounting frame 22, a drilling assembly is provided on one side of the moving plate 10, a connecting block 9 is fixed to the top of the mounting frame 22, and the top end of the connecting block 9 penetrates to the top of the arc groove 5 and is provided with a mounting block 4;

[0018] Specifically, Figure 1 As shown, when in use, the clamping plates 1 are distributed on the outer side and the inner side of the door panel, and then the electric push rod 2 is started to make the two groups of clamping plates 1 feed at the same speed at the same time, so that the door panel is clamped by the clamping plates 1, and the device is fixed at a suitable position on the door panel. At this time, by rotating and moving the mounting frame 22, the electric drilling device 13 is facing one of the outer side, inner side or side of the door panel, which is convenient for subsequent drilling operations on the corresponding position.

[0019] The drilling assembly includes a fixed frame 23, which is fixedly installed on one side of the moving plate 10, and a sliding plate 14 is slidably installed on the inner wall of the fixed frame 23, an electric drilling device 13 is installed on one side of the sliding plate 14, and one end of the electric drilling device 13 extends to one side of the moving plate 10, a fixed rod 17 is fixed on the other side of the sliding plate 14, and one end of the fixed rod 17 extends to one side of the fixed frame 23 and is installed with a baffle 15, and a buffer spring 16 is sleeved on the outer wall of the fixed rod 17, one end of the buffer spring 16 is connected to one side of the fixed frame 23, and the other end of the buffer spring 16 is connected to one side of the baffle 15;

[0020] Specifically, Figure 2 As shown, after the position of the mounting frame 22 is determined, the electric drilling device 13 can be used to drill holes. At this time, the drilling height of the electric drilling device 13 can be adjusted by the movable plate 10. When the electric drilling device 13 needs to be fed, the baffle 15 can be manually pushed to overcome the buffer spring 16 to drive the sliding plate 14 to move. The sliding plate 14 and the fixed frame 23 slide in cooperation to ensure the stability of the electric drilling device 13.

[0021] A threaded rod 12 is inserted into the bottom of the mounting frame 22. One end of the threaded rod 12 extends to one side of the mounting frame 22 and is rotatably mounted with a pressing plate 11. The threaded rod 12 and the mounting frame 22 are connected by a threaded connection.

[0022] Specifically, Figure 2 As shown, after the position of the mounting frame 22 is determined, the threaded rod 12 can be rotated to cause the pressure plate 11 to approach the corresponding door panel surface. By making the pressure plate 11 press against the door panel surface, the stability of the mounting frame 22 is ensured, ensuring the stability of the drill bit during the drilling process.

[0023] Both sides of the mounting block 4 are provided with card slots 21, a plurality of mounting boxes 6 are installed on the top of the base plate 7, a moving bar 18 is slidably installed inside the mounting box 6, and a card block 20 is fixed on one side of the moving bar 18, a rotating rod 3 is installed at the bottom of the mounting box 6 through a rotating shaft, and the top of the rotating rod 3 extends to the top of the mounting box 6, two mounting sleeves 19 are sleeved on the outer wall of the rotating rod 3, and a transmission rod 24 is installed on one side of the mounting sleeve 19 through a hinge, and one end of the transmission rod 24 is connected to one side of the moving bar 18 by a copper drum hinge;

[0024] The cross-sectional shape and size of the clamping block 20 and the clamping slot 21 are the same;

[0025] The upper and lower ends of the outer wall of the rotating rod 3 are respectively provided with external threads in opposite directions, and the inner wall of the mounting sleeve 19 is respectively provided with internal threads matching therewith;

[0026] Specifically, Figure 1 and Figure 3 As shown, when the installation frame 22 moves to a suitable position, the installation block 4 is located between the two installation boxes 6. At this time, the rotating rod 3 can be rotated to make the two installation sleeves 19 on the same rotating rod 3 move toward each other, thereby pushing the moving bar 18 through the transmission rod 24, causing the card block 20 to be inserted into the inside of the card slot 21, completing the position determination of the installation block 4, thereby determining the position of the installation frame 22.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A punching device for door handle installation, comprising a base plate (7), characterized in that: The top of the base plate (7) is vertically penetrated by an arc groove (5), and one end of the top of the base plate (7) is welded with two vertical plates (8), one side of the two vertical plates (8) is provided with a clamping plate (1), one side of the vertical plates (8) is installed with two electric push rods (2), and one end of the electric push rods (2) is connected to one side of the clamping plate (1) by bolts, a mounting frame (22) is arranged below the base plate (7), and a movable plate (10) is slidably installed inside the mounting frame (22), and a drilling assembly is arranged on one side of the movable plate (10), a connecting block (9) is fixed to the top of the mounting frame (22), and the top of the connecting block (9) passes through the top of the arc groove (5) and is installed with a mounting block (4).

2. A door handle installation punching device according to claim 1, characterized in that: The drilling assembly comprises a fixed frame (23), the fixed frame (23) is fixedly mounted on one side of the movable plate (10), and a sliding plate (14) is slidably mounted on the inner wall of the fixed frame (23), an electric drilling device (13) is mounted on one side of the sliding plate (14), and one end of the electric drilling device (13) extends to one side of the movable plate (10), a fixed rod (17) is fixed on the other side of the sliding plate (14), and one end of the fixed rod (17) extends to one side of the fixed frame (23) and is mounted with a baffle (15), and a buffer spring (16) is sleeved on the outer wall of the fixed rod (17), one end of the buffer spring (16) is connected to one side of the fixed frame (23), and the other end of the buffer spring (16) is connected to one side of the baffle (15).

3. A door handle installation punching device according to claim 1, characterized in that: A threaded rod (12) penetrates the interior of the bottom end of the installation frame (22), one end of the threaded rod (12) extends to one side of the installation frame (22) and is rotatably mounted with a pressure plate (11), and the connection between the threaded rod (12) and the installation frame (22) is a threaded connection.

4. A door handle installation punching device according to claim 1, characterized in that: Both sides of the installation block (4) are provided with card slots (21); a plurality of installation boxes (6) are installed at the top of the base plate (7); a moving bar (18) is slidably installed inside the installation box (6); and a card block (20) is fixed on one side of the moving bar (18); a rotating rod (3) is installed at the bottom end of the installation box (6) via a rotating shaft, and the top end of the rotating rod (3) extends to the top of the installation box (6); two installation sleeves (19) are sleeved on the outer wall of the rotating rod (3), and a transmission rod (24) is installed on one side of the installation sleeve (19) via a hinge; and one end of the transmission rod (24) is connected to one side of the moving bar (18) via a hinge.

5. A door handle installation punching device according to claim 4, characterized in that: The cross-sectional shape and size of the clamping block (20) and the clamping slot (21) are the same.

6. A punching device for door handle installation according to claim 4, characterized in that: The upper and lower ends of the outer wall of the rotating rod (3) are respectively provided with external threads in opposite directions, and the inner wall of the mounting sleeve (19) is respectively provided with internal threads matching therewith.

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