Hole pressing equipment capable of dismantling drill bits and drill bushings in batches

Abstract

The utility model discloses hole pressing equipment capable of dismantling drill bits and drill bushings in batches, which comprises a mounting table, a plate placing platform is arranged at the upper end of the mounting table, a hole pressing assembly used for conducting hole pressing on a plate is arranged on the mounting table above the plate placing platform, and the hole pressing assembly comprises a detachable mounting plate used for installing the drill bits and the drill bushings. The fixing plate is used for mounting the detachable mounting plate, the driving part is used for applying acting force perpendicular to the plate placing platform to the fixing plate, a drill hole larger than a drill bit in size is formed in the position, at the lower end of the drill bit, of the plate placing platform, die casting of multiple holes can be conducted on a product at a time, and the production efficiency is improved; and the detachable mounting plate and the fixing plate can be disassembled and assembled, so that the disassembling and assembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hole pressing auxiliary equipment, in particular to a hole pressing equipment capable of removing drill bits and drill sleeves in batches. Background Art

[0002] At present, for various die-cast products, traditional manual punching generally punches one hole at a time. Many products require more locations for punching holes, and the efficiency of manual punching holes one by one is slow. For example, the Chinese patent with patent number CN 206335638U discloses a manual punching machine that is easy to remove the workpiece, which includes a frame, a punching base, a pressure rod installation cavity, a handwheel, a crank arm, a connecting rod spindle, a connecting rod, a punching rod, a mold, a workpiece processing cavity, a punching rod in and out hole, a workpiece inlet slot, a push rod in and out hole, a workpiece outlet slot, a waste outlet hole, and a punching rod limit plate. The beneficial effect of the utility model is that the handwheel of the utility model drives the punching rod to move up and down through the crank arm and the connecting rod, thereby driving the punching head on the punching mold to move up and down in the vertical direction to perform punching and punching work. The punching efficiency of the punching device is low, and the drill bit cannot be replaced well, and the cost of mechanical and automated punching equipment is high.

[0003] Based on this, it is necessary to design a device that is easy to remove the drill bit and the drill sleeve and can press holes in multiple positions of the product at one time. Utility Model Content

[0004] Purpose of the utility model:

[0005] In order to overcome the problems existing in the prior art, the utility model provides a hole pressing device which can remove drill bits and drill sleeves in batches, can die-cast multiple holes on the product at one time, and improves production efficiency; the detachable mounting plate and the fixing plate can be disassembled and assembled, and the disassembly and assembly efficiency is improved.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A hole-pressing device capable of removing drill bits and drill sleeves in batches comprises a mounting table, a plate placing platform being arranged at the upper end of the mounting table, a hole-pressing assembly for pressing holes in plates being arranged above the plate placing platform, the hole-pressing assembly comprising a detachable mounting plate for mounting the drill bit and drill sleeve, a fixing plate for mounting the detachable mounting plate, a driving member for applying a force perpendicular to the plate placing platform to the fixing plate, and a drill hole larger than the size of the drill bit being opened at the lower end of the drill bit on the plate placing platform.

[0008] Preferably, an L-shaped positioning protrusion is provided on the board placement platform.

[0009] Preferably, an ash collecting trough is provided at the lower end of the board placing platform.

[0010] Preferably, the driving member includes an installation chamber, on which a driving rod fixedly connected to a fixed plate is slidably provided, pressure blocks are provided on both sides of the driving rod, a rotating shaft is provided in the installation chamber away from the pressure block, a pressure rod is provided on the rotating shaft toward the top of the pressure block, one end of the rotating shaft extends outside the installation chamber, and a lever is provided on the end of the rotating shaft extending outside the installation chamber in a direction perpendicular to the rotating shaft, and a spring fixedly connected to the rotating shaft is also provided in the installation chamber, and the spring applies an upward force on the rotating shaft.

[0011] Preferably, a mounting shaft for adjusting the height of the hole-pressing assembly is also provided on one side of the mounting platform, the mounting chamber is slidably connected to the mounting shaft, and a tension adjustment knob is threadedly connected to the driving member, and the front end of the tension adjustment knob is interference fit with the mounting shaft.

[0012] Preferably, the fixing plate is threadedly connected to the detachable mounting plate.

[0013] Preferably, a screw is provided on the edge of the thread of the detachable mounting plate, a fixing hole adapted to the screw is provided on the fixing plate, and a nut is provided in conjunction with the screw to fix the fixing plate and the detachable mounting plate.

[0014] Preferably, a mounting hole for installing a drill sleeve is opened at the upper end of the removable mounting plate, and a drill hole penetrating the removable mounting plate is downwardly arranged at the lower end of the mounting hole. The size of the drill hole is smaller than the drill sleeve, and the height of the drill sleeve is the same as the height of the mounting hole. The drill bit is installed in the drill sleeve and extends downward to the outside of the drill hole, and the removable mounting plate and the fixed plate are interference fit.

[0015] Beneficial effects: Compared with the prior art, the utility model has the following advantages:

[0016] By arranging multiple drill bits on the detachable mounting plate, multiple holes can be die-casted on the product at one time, thereby improving production efficiency; the detachable mounting plate and the fixed plate can be disassembled and assembled, and the drill bits and drill sleeves can be replaced in batches by only removing the detachable mounting plate and installing another detachable mounting plate with the drill bits and drill sleeves already installed. The removed detachable mounting plate can be used to simultaneously replace the drill bits and drill sleeves when the device is working, thereby improving disassembly and assembly efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The utility model is a three-dimensional Figure 1 ;

[0018] Figure 2 The utility model is a three-dimensional Figure 2 ;

[0019] Figure 3 It is an exploded schematic diagram of the connection between the detachable mounting plate and the fixed plate of the utility model;

[0020] Figure 4 It is a cross-sectional view of the driving member of the utility model;

[0021] Description of figure markings:

[0022] 1. Mounting table; 2. Ash collecting trough; 3. Plate placing platform; 41. Removable mounting plate; 42. Fixing plate; 421. Fixing hole; 43. Driving member; 431. Mounting chamber; 432. Driving rod; 433. Pressure block; 434. Rotating shaft; 435. Pressure rod; 436. Push rod; 437. Spring; 44. Drill bit; 45. Drill sleeve; 5. Mounting shaft; 6. Tension adjustment knob; 71. Screw rod; 72. Nut. DETAILED DESCRIPTION

[0023] All features disclosed in this specification, or steps in all methods or processes disclosed, except mutually exclusive features and / or steps, can be combined in any manner.

[0024] Any feature disclosed in this specification (including any additional claims, abstracts and drawings), unless otherwise stated, may be replaced by other equivalent or alternative features with similar purposes. That is, unless otherwise stated, each feature is only an example of a series of equivalent or similar features.

[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown, a punching device capable of removing drill bits and drill sleeves in batches comprises a mounting table 1, a plate placing platform 3 is arranged at the upper end of the mounting table 1, a punching assembly for punching holes in plates is arranged above the plate placing platform 3, the punching assembly comprises a detachable mounting plate 41 for mounting a drill bit 44 and a drill sleeve 45, a fixing plate 42 for mounting the detachable mounting plate, a driving member 43 for applying a force perpendicular to the plate placing platform to the fixing plate 42, a drill hole 31 larger than the size of the drill bit 44 is opened at the lower end of the drill bit 44 on the plate placing platform 3, a plurality of drill bits are arranged on the detachable mounting plate, a plurality of holes can be die-casted on the product at one time, thereby improving the production efficiency; the detachable mounting plate and the fixing plate can be disassembled and assembled, and the drill bits and drill sleeves can be replaced in batches by only removing the detachable mounting plate and installing another detachable mounting plate on which the drill bits and drill sleeves have been installed, and the removed detachable mounting plate can be used to replace the drill bits and drill sleeves synchronously when the device is working, thereby improving the efficiency of disassembly and assembly.

[0027] In this embodiment, an L-shaped positioning protrusion 32 is provided on the plate placing platform 3. The positioning protrusion 32 is provided to limit the product placement position to avoid deviation of the pressing hole position.

[0028] In this embodiment, an ash collecting trough 2 is provided at the lower end of the plate placing platform 3. Debris will be generated during the hole pressing process. The ash collecting trough 2 is provided to collect the debris and prevent it from polluting the working environment.

[0029] In this embodiment, the driving member 43 includes an installation chamber 431, a driving rod 432 fixedly connected to a fixing plate is slidably provided on the installation chamber 431, and pressure blocks 433 are provided on both sides of the driving rod 432. A rotating shaft 434 is provided on the installation chamber 431 away from the pressure block 433, and a pressure rod 435 is provided on the rotating shaft 434 toward the top of the pressure block 433. One end of the rotating shaft 434 extends to the outside of the installation chamber 431, and the end of the rotating shaft 434 extending to the outside of the installation chamber 431 is toward A lever 436 is extended in a direction perpendicular to the rotating shaft 434. A spring 437 fixedly connected to the rotating shaft 434 is also provided in the installation chamber 431. The spring 437 applies an upward force to the rotating shaft 434. During operation, the lever 436 is manually pushed to drive the rotating shaft 434 to rotate, and the rotating shaft drives the pressure rod to apply a force to the pressure block, thereby driving the driving rod to move downward, so that the drill bit moves downward to press a hole in the product. After the hole is pressed, the lever is released and the driving part is reset by the spring.

[0030] In this embodiment, a mounting shaft 5 for adjusting the height of the hole-pressing assembly 4 is also provided on one side of the mounting platform 1, and the mounting chamber 431 is slidably connected to the mounting shaft 5. A tension adjustment knob 6 is also threadedly connected to the driving member, and the front end of the tension adjustment knob 6 is interference fit with the mounting shaft 5. The height of the driving member and the drill bit can be adjusted according to different products. During the adjustment process, it is only necessary to loosen the tension adjustment knob, move the driving member to the required position, and then tighten the tension adjustment knob. The driving member can also be raised when disassembling and assembling the detachable mounting plate, which can facilitate disassembly and assembly.

[0031] In this embodiment, the fixing plate 42 is threadedly connected to the detachable mounting plate 41 .

[0032] In this embodiment, a screw 71 is provided on the threaded edge of the detachable mounting plate 41, a fixing hole 421 adapted for the screw is provided on the fixing plate 42, and a nut 72 is provided in conjunction with the screw 71 to fix the fixing plate 42 and the detachable mounting plate 41.

[0033] In this embodiment, a mounting hole for installing a drill sleeve 45 is opened at the upper end of the removable mounting plate 41, and a drill hole penetrating the removable mounting plate 41 is downwardly arranged at the lower end of the mounting hole. The size of the drill hole is smaller than the drill sleeve 45, and the height of the drill sleeve 45 is the same as the height of the mounting hole. The drill bit is installed in the drill sleeve and extends downward to the outside of the drill hole. The removable mounting plate and the fixed plate have an interference fit. This structure can enable the fixed plate to limit and fix the drill sleeve after the removable mounting plate and the fixed plate are installed. When dismantling, the drill sleeve and the drill bit can be directly taken out of the mounting hole, and the drill bit and the drill sleeve are easy to disassemble and assemble.

[0034] The purpose of the above embodiments is to exemplarily reproduce and deduce the technical solution of the utility model, and to fully describe the technical solution, purpose and effect of the utility model. Its purpose is to make the public understand the disclosed content of the utility model more thoroughly and comprehensively, and it does not limit the protection scope of the utility model.

[0035] The above embodiments are not exhaustive enumerations based on the present invention, and there may be multiple other implementations not listed. Any replacement and improvement made without violating the concept of the present invention shall fall within the protection scope of the present invention.

Claims

1. A hole pressing device capable of removing drill bits and drill sleeves in batches, characterized in that: The invention comprises a mounting platform (1), wherein a plate placing platform (3) is arranged at the upper end of the mounting platform (1), and a punching assembly for punching holes in plates is arranged above the mounting platform (1), wherein the punching assembly comprises a detachable mounting plate (41) for mounting a drill bit (44) and a drill sleeve (45), a fixing plate (42) for mounting the detachable mounting plate, and a driving member (43) for applying a force perpendicular to the plate placing platform to the fixing plate (42), wherein the plate placing platform (3) is provided with a drill hole (31) having a size larger than that of the drill bit (44) at the lower end of the drill bit (44).

2. The hole pressing device capable of removing drill bits and drill sleeves in batches according to claim 1, characterized in that: The board placing platform (3) is provided with an L-shaped positioning protrusion (32).

3. The hole pressing device capable of removing drill bits and drill sleeves in batches according to claim 1, characterized in that: An ash collecting trough (2) is provided at the lower end of the board placing platform (3).

4. The hole pressing device capable of removing drill bits and drill sleeves in batches according to claim 1, characterized in that: The driving member (43) comprises an installation chamber (431), on which a driving rod (432) fixedly connected to a fixing plate is slidably arranged, and pressure blocks (433) are arranged on both sides of the driving rod (432), and a rotating shaft (434) is arranged in the installation chamber (431) away from the pressure block (433), and a pressure rod (435) is arranged on the rotating shaft (434) toward the upper part of the pressure block (433), one end of the rotating shaft (434) extends outside the installation chamber (431), and a lever (436) is extended in a direction perpendicular to the rotating shaft (434) at one end of the rotating shaft (434) extending outside the installation chamber (431), and a spring (437) fixedly connected to the rotating shaft (434) is also arranged in the installation chamber (431), and the spring (437) applies an upward force to the rotating shaft (434).

5. The hole pressing device capable of removing drill bits and drill sleeves in batches according to claim 4, characterized in that: A mounting shaft (5) for adjusting the height of the hole-pressing assembly (4) is also provided on one side of the mounting platform (1); the mounting chamber (431) is slidably connected to the mounting shaft (5); a tension adjustment knob (6) is also threadedly connected to the driving member; and a front end of the tension adjustment knob (6) is interference-fitted with the mounting shaft (5).

6. The hole pressing device capable of removing drill bits and drill sleeves in batches according to claim 1, characterized in that: The fixing plate (42) is threadedly connected to the detachable mounting plate (41).

7. The hole pressing device capable of removing drill bits and drill sleeves in batches according to claim 6, characterized in that: The threaded edge of the detachable mounting plate (41) is provided with a screw rod (71), the fixing plate (42) is provided with a fixing hole (421) adapted to the screw rod, and a nut (72) is also provided in conjunction with the screw rod (71) to fix the fixing plate (42) and the detachable mounting plate (41) together.

8. The hole pressing device capable of removing drill bits and drill sleeves in batches according to claim 1, characterized in that: The upper end of the detachable mounting plate (41) is provided with a mounting hole for mounting a drill sleeve (45), and the lower end of the mounting hole is provided with a drill hole penetrating the detachable mounting plate (41). The size of the drill hole is smaller than that of the drill sleeve (45). The height of the drill sleeve (45) is the same as that of the mounting hole. The drill is mounted in the drill sleeve and extends downward to the outside of the drill hole. The detachable mounting plate and the fixed plate are interference fit.

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