Drilling machine with stable placing structure

Abstract

The utility model discloses a drilling machine with a stable placing structure, and relates to the technical field of drilling machines, the drilling machine comprises a machine body and a workbench, one end of the machine body is fixedly provided with a rack, and one end of the rack is provided with a drilling assembly. According to the drilling machine with the stable placing structure, the machine body is moved to a working area through moving wheels, then a rotating shaft is driven to rotate through rotation, the rotating shaft enables a first gear to drive a second gear to rotate, then the second gear drives a screw to rotate, a connecting frame moves upwards on the outer side of the screw, and meanwhile the two sides of the connecting frame slide upwards in sliding grooves; when the drilling machine is used, a connecting frame can quickly pull a moving wheel upwards to be stored in a built-in groove of a machine body, the machine body is stably placed on the ground, then a telescopic rod is rotated, the length of the telescopic rod is adjusted, a supporting seat is attached to the ground, the machine body is supported again, the drilling machine is conveniently and stably placed on the ground, and the working stability of the drilling machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of drilling machines, in particular to a drilling machine with a stable placement structure. Background Art

[0002] Flexible Printed Circuit (FPC) is a highly reliable and extremely flexible printed circuit board made of polyimide or polyester film as the substrate. It has the characteristics of high wiring density, light weight, thin thickness and good bendability. The processing procedures of flexible circuit boards are complicated, among which drilling, as one of the preliminary procedures, plays a vital role in the entire production process. Drilling requires a drilling machine, which usually uses laser drilling and rotary drilling to drill holes in flexible circuit boards.

[0003] However, the existing drilling machines have the following disadvantages: most drilling machines are moved to the working area by wheels, but the wheel positioning is not stable, and the drilling machine will vibrate to a certain extent during operation, which is prone to deviation, reducing the working stability of the drilling machine. Therefore, the existing drilling machines need to be improved. Summary of the invention

[0004] The purpose of the utility model is to provide a drilling machine with a stable placement structure to solve the problem raised in the above background technology that most drilling machines on the market currently move to the working area through wheels, but the wheel positioning is not very stable, and the drilling machine will have a certain vibration when working, which is easy to deviate, reducing the working stability of the drilling machine.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling machine with a stable placement structure, comprising a machine body and a workbench, a frame is fixed to one end of the machine body, a drilling assembly is installed at one end of the frame, a positioning assembly is installed on the outside of the drilling assembly, a No. 2 electric slide rail is installed above the machine body, and the workbench is slidably connected above the No. 2 electric slide rail.

[0006] Preferably, a placement plate is installed on the inner side of the workbench by bolts, a stand is installed above the workbench, a cleaning mechanism is provided on one side of the stand, and a material discharge port is opened on the inner side of the placement plate.

[0007] Preferably, a transmission mechanism is installed in the built-in groove below the body, a moving wheel is connected below the transmission mechanism, a rotating handle is connected to one side of the transmission mechanism, and a supporting mechanism is installed on the outside of the body.

[0008] Preferably, the support mechanism comprises a telescopic rod and a support seat, the outer side of the body is connected to the telescopic rod via a movable shaft, and one end of the telescopic rod is connected to the support seat via a movable shaft.

[0009] Preferably, the transmission mechanism includes a first gear, a rotating shaft, a second gear, a slide groove, a screw rod and a connecting frame, and the rotating shaft is installed in the built-in groove of the body through a bearing.

[0010] Preferably, a first gear is fixedly sleeved on the outer side of the rotating shaft, a second gear is meshed on one side of the first gear, a screw is fixed on the inner side of the second gear, and the screw is installed in the built-in groove of the body through a bearing.

[0011] Preferably, a connecting frame is threadedly sleeved on the outer side of the screw rod, the lower side of the connecting frame is connected to the moving wheel, and sliding grooves are provided on the inner walls of the machine body close to both sides of the connecting frame.

[0012] Preferably, the cleaning mechanism includes a soft brush, a moving block, a return spring, a connecting rod and an electric slide rail No. 1, and the electric slide rail No. 1 is installed in the built-in groove of the stand, and the moving block is slidably connected to one side of the electric slide rail No. 1.

[0013] Preferably, a return spring is provided in the built-in groove of the moving block, a connecting rod is provided below the return spring, a sliding sleeve connection is formed between the connecting rod and the moving block, and a soft brush is connected below the connecting rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. A transmission mechanism and a supporting mechanism are provided. The machine body is moved to the working area by the moving wheel, and then the rotation drives the rotating shaft to rotate. The rotating shaft then drives the No. 1 gear to drive the No. 2 gear to rotate, and then the No. 2 gear drives the screw to rotate. The connecting frame moves upward on the outside of the screw, and at the same time, the two sides of the connecting frame slide upward in the slide groove, so that the connecting frame can be quickly pulled upward to store the moving wheel into the built-in groove of the machine body, so that the machine body can be stably placed on the ground, and then the telescopic rod is rotated and the length of the telescopic rod is adjusted to make the support seat fit on the ground, and the machine body is supported again, which is convenient for the drilling machine to be stably placed on the ground, thereby improving the working stability of the drilling machine.

[0016] 2. A cleaning mechanism is provided, which drives the moving block to slide to one side through the No. 1 electric slide rail, and at the same time, the reset spring pushes the connecting rod downward, so that the connecting rod pushes the soft brush downward to sweep above the placement plate and the flexible circuit board, and sweeps the debris to the discharge port. The debris can fall into the interior of the workbench from the through hole and the discharge port of the placement plate, and then the placement plate is removed by removing the bolts. The debris in the workbench can be cleaned regularly, which improves the practicality of the drilling machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the main cross-sectional structure of the cleaning mechanism of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the workbench of the utility model from a top view;

[0021] Figure 5 This is a schematic diagram of the cross-sectional structure of the machine body of the utility model from top view;

[0022] Figure 6 This is an enlarged structural diagram of the utility model at A;

[0023] Figure 7 This is a schematic diagram of the three-dimensional structure of the placement plate of the utility model;

[0024] Figure 8 It is a schematic diagram of the three-dimensional structure of the movable wheel of the utility model.

[0025] In the figure: 1. machine body; 2. frame; 3. drilling assembly; 4. positioning assembly; 5. supporting mechanism; 501. telescopic rod; 502. supporting seat; 6. workbench; 7. turning handle; 8. transmission mechanism; 801. gear No. 1; 802. rotating shaft; 803. gear No. 2; 804. slide; 805. screw; 806. connecting frame; 9. moving wheel; 10. cleaning mechanism; 101. soft brush; 102. moving block; 103. reset spring; 104. connecting rod; 105. electric slide No. 1; 11. stand; 12. unloading port; 13. placement plate; 14. electric slide No. 2. DETAILED DESCRIPTION

[0026] 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.

[0027] See also Figure 1-8The utility model provides a technical solution: a drilling machine with a stable placement structure, comprising a body 1 and a workbench 6, a frame 2 is fixed at one end of the body 1, a drilling assembly 3 is installed at one end of the frame 2, a positioning assembly 4 is installed on the outside of the drilling assembly 3, a No. 2 electric slide rail 14 is installed above the body 1, the workbench 6 is slidably connected above the No. 2 electric slide rail 14, a placement plate 13 is installed on the inner side of the workbench 6 by bolts, a stand 11 is installed above the workbench 6, a cleaning mechanism 10 is provided on one side of the stand 11, a feeding port 12 is opened on the inner side of the placement plate 13, a transmission mechanism 8 is installed in the built-in groove below the body 1, a moving wheel 9 is connected to the bottom of the transmission mechanism 8, a rotating handle 7 is connected to one side of the transmission mechanism 8, and a supporting mechanism 5 is installed on the outside of the body 1.

[0028] according to Figure 1-2 , Figure 5-6 and Figure 8 As shown, the support mechanism 5 includes a telescopic rod 501 and a support seat 502. The outer side of the body 1 is connected to the telescopic rod 501 through a movable shaft, and one end of the telescopic rod 501 is connected to the support seat 502 through a movable shaft. The transmission mechanism 8 includes a first gear 801, a rotating shaft 802, a second gear 803, a slide groove 804, a screw 805 and a connecting frame 806. The rotating shaft 802 is installed in the built-in groove of the body 1 through a bearing. The outer side of the rotating shaft 802 is fixedly sleeved with the first gear 801, and one side of the first gear 801 is meshed with the second gear 803. A screw rod 805 is fixed on the inner side of the second gear 803, and the screw rod 805 is installed in the built-in groove of the body 1 through a bearing. A connecting frame 806 is threadedly sleeved on the outer side of the screw rod 805. The lower part of the connecting frame 806 is connected to the moving wheel 9. Slide grooves 804 are provided on the inner wall of the body 1 near both sides of the connecting frame 806. An anti-slip pad is provided at the bottom end of the support seat 502. There are three supporting mechanisms 5, two gears 801 and 803, and two moving wheels 9 under the connecting frame 806.

[0029] During specific implementation, before the drilling machine starts drilling, the body 1 can be moved to the working area by the moving wheel 9, and then the handle 7 is turned to make the handle 7 drive the rotating shaft 802 to rotate, and the rotating shaft 802 drives the No. 1 gear 801 to rotate, and the No. 1 gear 801 drives the No. 2 gear 803 to rotate, and then the No. 2 gear 803 drives the screw 805 to rotate, and the connecting frame 806 moves upward on the outside of the screw 805. At the same time, the two sides of the connecting frame 806 slide upward in the slide groove 804, and the connecting frame 806 can be quickly pulled upward to pull the moving wheel 9 into the built-in groove of the body 1, so that the body 1 can be stably placed on the ground, and then the telescopic rod 501 is rotated, and the length of the telescopic rod 501 is adjusted to make the support seat 502 fit on the ground, and the body 1 is supported again, so that the drilling machine can be stably placed on the ground, thereby improving the working stability of the drilling machine.

[0030] according to Figure 1-4 and Figure 7 As shown, the cleaning mechanism 10 includes a soft brush 101, a moving block 102, a reset spring 103, a connecting rod 104 and an electric slide rail 105. The built-in groove of the stand 11 is installed with the electric slide rail 105. One side of the electric slide rail 105 is slidably connected with the moving block 102. The built-in groove of the moving block 102 is provided with a reset spring 103. A connecting rod 104 is provided below the reset spring 103. The connecting rod 104 and the moving block 102 are slidably sleeved. The connecting rod 104 is connected with the soft brush 101 below. The inner side of the placement plate 13 is provided with through holes distributed at intervals.

[0031] In specific implementation, when drilling holes in the flexible circuit board, some debris will be generated. If these debris are not cleaned up in time, it will affect the drilling quality. After drilling holes in the flexible circuit board, the moving block 102 can be driven to slide to one side by the No. 1 electric slide rail 105, and at the same time, the reset spring 103 pushes the connecting rod 104 downward, so that the connecting rod 104 pushes the soft brush 101 downward to sweep above the placement plate 13 and the flexible circuit board, and sweeps the debris to the discharge port 12. The debris can fall into the interior of the workbench 6 from the through hole of the placement plate 13 and the discharge port 12, and then the placement plate 13 is removed by removing the bolts. The debris in the workbench 6 can be cleaned regularly, thereby improving the practicality of the drilling machine.

[0032] Working principle: When using this drilling machine with a stable placement structure, first, the machine body 1 is moved to the working area by the moving wheel 9, and then the machine body 1 is stably supported by the supporting mechanism 5 and the transmission mechanism 8, so that the drilling machine is stably placed on the ground, and then the drilling machine is connected to the power supply, and the flexible circuit board is placed on the placement plate 13, and then the workbench 6 is driven to move under the drilling component 3 by the No. 2 electric slide rail 14, and then the drilling component 3 is rotated downward to drill, and the flexible circuit board is limited by the positioning component 4 at the same time. After the drilling is completed, the debris is swept into the inside of the workbench 6 by the cleaning mechanism 10, which is convenient for subsequent cleaning, thereby improving the working stability and practicality of the drilling machine. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A drilling machine with a stable placement structure, comprising a machine body (1) and a workbench (6), characterized in that: A frame (2) is fixed to one end of the machine body (1), a drilling assembly (3) is installed at one end of the frame (2), a positioning assembly (4) is installed on the outer side of the drilling assembly (3), a second electric slide rail (14) is installed above the machine body (1), and the workbench (6) is slidably connected above the second electric slide rail (14).

2. The drilling machine with a stable placement structure according to claim 1, characterized in that: A placement plate (13) is installed on the inner side of the workbench (6) by means of bolts, a stand (11) is installed above the workbench (6), a cleaning mechanism (10) is provided on one side of the stand (11), and a material discharge port (12) is provided on the inner side of the placement plate (13).

3. The drilling machine with a stable placement structure according to claim 2, characterized in that: A transmission mechanism (8) is installed in a built-in groove below the machine body (1), a moving wheel (9) is connected below the transmission mechanism (8), a rotating handle (7) is connected to one side of the transmission mechanism (8), and a supporting mechanism (5) is installed on the outside of the machine body (1).

4. The drilling machine with a stable placement structure according to claim 3, characterized in that: The support mechanism (5) comprises a telescopic rod (501) and a support seat (502); the outer side of the body (1) is connected to the telescopic rod (501) via a movable shaft; one end of the telescopic rod (501) is connected to the support seat (502) via a movable shaft.

5. The drilling machine with a stable placement structure according to claim 3, characterized in that: The transmission mechanism (8) comprises a first gear (801), a rotating shaft (802), a second gear (803), a slide groove (804), a screw rod (805) and a connecting frame (806); the rotating shaft (802) is installed in the built-in groove of the body (1) via a bearing.

6. The drilling machine with a stable placement structure according to claim 5, characterized in that: The outer side of the rotating shaft (802) is fixedly sleeved with a first gear (801), one side of the first gear (801) is meshed with a second gear (803), the inner side of the second gear (803) is fixed with a screw rod (805), and the screw rod (805) is installed in a built-in groove of the machine body (1) via a bearing.

7. The drilling machine with a stable placement structure according to claim 6, characterized in that: The outer threaded sleeve of the screw rod (805) is connected to a connecting frame (806), the lower part of the connecting frame (806) is connected to the moving wheel (9), and the inner walls of the machine body (1) close to both sides of the connecting frame (806) are provided with sliding grooves (804).

8. The drilling machine with a stable placement structure according to claim 2, characterized in that: The cleaning mechanism (10) comprises a soft brush (101), a moving block (102), a return spring (103), a connecting rod (104) and a No. 1 electric slide rail (105); the No. 1 electric slide rail (105) is installed in a built-in groove of the stand (11); and the moving block (102) is slidably connected to one side of the No. 1 electric slide rail (105).

9. The drilling machine with a stable placement structure according to claim 8, characterized in that: A return spring (103) is provided in the built-in groove of the moving block (102), a connecting rod (104) is provided below the return spring (103), a sliding sleeve connection is formed between the connecting rod (104) and the moving block (102), and a soft brush (101) is connected below the connecting rod (104).

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