Hole drill with adjustable depth

Abstract

The invention discloses a depth-adjustable hole drill. The depth-adjustable hole drill comprises a workbench, a limiting assembly and a drilling device. The workbench is used for placing a to-be-processed plate; the limiting assembly is used for limiting the position of a plate to be machined. The drilling device comprises a drilling machine and a support, the support is used for being installed on the workbench in a sliding mode, and the drilling machine is installed on the support in a sliding mode; wherein a plurality of rollers are arranged on the working table, the rollers are rotationally installed on the working table through supporting rods, the working table is divided into two working areas through the rollers, one working area is used for drilling a strip-shaped plate, and the other working area is used for drilling a large plate. The plate drilling device aims at solving the problem that in the prior art, a plate drilling device cannot conduct adaptive drilling on plates of different models and sizes.

Description

Technical Field

[0001] The invention relates to the technical field of plate processing, in particular to a hole drill with adjustable depth. Background Art

[0002] Plate processing and punching involve many aspects, and its importance is particularly prominent in the fields of panel furniture manufacturing and electronic product manufacturing. In panel furniture manufacturing, punching is a key process for connecting plates, requiring high precision and standardization to meet the structural stability and aesthetics of the furniture. In the manufacturing of electronic products, such as drilling holes in PCB boards, it is to facilitate subsequent identification, positioning, plug-in and conduction, and there are also strict requirements on the accuracy and efficiency of punching. With the development of technology, plate processing and punching have gradually been mechanized and automated, including mechanical drilling, laser drilling and other methods, and advanced concepts such as group technology have been introduced to optimize production processes, improve production efficiency and reduce costs.

[0003] The utility model patent with application number: CN201820236934.9 and announcement number: CN207840211 U (hereinafter referred to as "prior art 1") discloses a plate drilling machine, including a reduction mechanism driven by a driving device, the output end of the reduction mechanism is a plurality of output shafts with the same rotation speed, and the end of the conveying shaft is provided with a clamp for fixing the drilling bit for drilling, characterized in that: the driving device and the reduction structure are located on the supply device, the supply device drives it to reciprocate linear motion, one side of the output shaft is a workpiece placement platform, the workpiece placement platform is provided with a clamping member, and the clamping member is used to fix the workpiece.

[0004] The specification of prior art 1 discloses a plate drilling machine. When in use, a lead screw driven by a motor is hinged on a mounting frame, the lead screw is connected to a slider plate, a reduction mechanism driven by a driving device is located on the slider plate, and the moving speed of the slider plate is consistent with the drilling speed. The motor drives the slide plate on the lead screw to move, thereby realizing automated operation. However, in actual applications, it is impossible to drill holes in plates of different styles, and the scope of application is relatively small. Summary of the invention

[0005] The invention provides a hole drill with adjustable depth, aiming to solve the problem that the plate drilling device in the prior art cannot perform adaptive drilling on plates of different models and sizes.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A depth-adjustable hole drill comprises a workbench, a limit assembly and a drilling device; the workbench is used to place a plate to be processed; the limit assembly is used to limit the position of the plate to be processed; the drilling device comprises a drilling machine and a bracket, the bracket is used to be slidably mounted on the workbench, and the drilling machine is slidably mounted on the bracket;

[0008] Among them, a number of rollers are arranged on the workbench, and the rollers are rotatably installed on the workbench through support rods. The rollers divide the workbench into two working areas, one of which is used for drilling strip plates, and the other is used for punching large plates.

[0009] Furthermore, the limiting assembly includes a slide plate and a top plate, the slide plate is slidably mounted on the workbench, the top plate is fixedly mounted on the workbench, and the drilling device is used to drill holes in the plate after passing through the top plate.

[0010] Furthermore, a sliding groove is provided on the slide plate, a nut is fixedly mounted on the sliding groove, a bolt is matched with the nut, and the bolt is used to contact the table surface of the workbench.

[0011] Furthermore, a cylinder is arranged on the top plate, and the cylinder is used to squeeze and position the plate on the workbench.

[0012] Furthermore, a feed hole is provided on the top plate, and the feed hole is used to make way for the feed of the drilling machine.

[0013] Furthermore, the drilling machine achieves sliding cooperation with the bracket through a sliding mechanism.

[0014] Furthermore, the sliding mechanism includes a sliding seat arranged under the drilling machine and two sliding rods arranged on the bracket, one end of the sliding rod is fixedly connected to the workbench, and the other end is fixedly connected to the bracket. Two sliding holes are arranged at the bottom of the sliding seat, and the sliding seat is slidably installed on the two sliding rods through the two sliding holes.

[0015] Furthermore, a support foot is provided at the bottom of the bracket, and the support foot is threadedly connected to the bottom of the bracket, and the bracket is used for sliding installation on the workbench.

[0016] Furthermore, an aluminum profile structure is provided under the workbench, and a groove is provided on the aluminum profile structure. The inside of the groove is used to clamp a plurality of nuts, and bolts are provided on the nuts. After the bolts and nuts are threadedly connected, they are used to fix the position of the bracket.

[0017] Furthermore, handrails are provided on both sides of the drilling machine.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The present invention mainly comprises a workbench, a limiting component and a drilling device. In actual use, a worker places a plate to be processed on the workbench, and then uses the limiting component to limit the position of the plate to be processed. At this time, one end of the side wall of the plate contacts the limiting component, and the other end contacts a plurality of rollers, so that the position of the plate to be processed is fixed. After the position of the plate is fixed, the bracket is slid so that the bracket slides on the side of the workbench. When the position of the drill bit on the drilling machine reaches the drilling position, the position of the bracket is locked, and then the drilling machine is slowly pushed so that the drilling machine slowly moves toward the position of the plate until the drill bit on the drilling machine contacts the plate to punch holes in the plate. When it is necessary to punch holes in the strip plate, the strip plate needs to be placed on the workbench, and then the strip plate is punched. The advantage of such a setting is that the position of the plate can be limited by the limiting component, and plates of different sizes can be punched by adjusting the position of the limiting component. By setting a plurality of rollers, the plate can slide more smoothly and with less friction when placed and removed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is one of the structural schematic diagrams of the present invention.

[0022] Figure 2 This is the second structural schematic diagram of the present invention.

[0023] Figure 3 For the present invention Figure 1 A partial enlarged view of point A in the middle.

[0024] Figure 4 For the present invention Figure 2 A partial enlarged view of point B in the middle.

[0025] In the figure, 101-workbench, 102-drilling machine, 103-bracket, 104-roller, 105-slide plate, 106-top plate, 107-sliding groove, 109-armrest, 110-cylinder, 111-top block, 112-feed hole, 113-sliding seat, 114-sliding rod, 115-sliding hole, 116-support foot, 117-groove. DETAILED DESCRIPTION

[0026] The present invention is further described below in conjunction with embodiments, which are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by ordinary technicians in the field without creative work are all within the protection scope of the present invention.

[0027] See also Figure 1-Figure 4 As shown, this embodiment discloses a depth-adjustable hole drill, comprising a workbench 101, a limit assembly and a drilling device; the workbench 101 is used to place a plate to be processed; the limit assembly is used to limit the position of the plate to be processed; the drilling device comprises a drilling machine 102 and a bracket 103, the bracket 103 is used to be slidably mounted on the workbench 101, and the drilling machine 102 is slidably mounted on the bracket 103;

[0028] Among them, a plurality of rollers 104 are arranged on the workbench 101, and the rollers 104 are rotatably installed on the workbench 101 through support rods. The plurality of rollers 104 divide the workbench 101 into two working areas, one of which is used for drilling strip plates, and the other is used for punching large plates.

[0029] The present invention mainly includes a workbench 101, a limiting assembly and a drilling device. In actual use, the staff places the plate to be processed on the workbench 101, and then uses the limiting assembly to limit the position of the plate to be processed. At this time, one side wall of the plate contacts the limiting assembly, and the other end contacts a plurality of rollers 104, so that the position of the plate to be processed is fixed. After the position of the plate is fixed, the sliding bracket 103 is made to slide on the side of the workbench 101. When the position of the drill bit on the drilling machine 102 reaches the drilling position, the bracket 103 is moved to the position of the plate. The position is locked, and then the drilling machine 102 is slowly pushed to make the drilling machine 102 slowly move toward the position of the plate until the drill bit on the drilling machine 102 contacts the plate and then punches holes in the plate. When it is necessary to punch holes in the strip plate, the strip plate needs to be placed on the workbench 101, and then the strip plate is punched. The advantage of this setting is that the position of the plate can be limited by the limit component, and plates of different sizes can be punched by adjusting the position of the limit component. By setting a number of rollers 104, the plate can slide more smoothly and with less friction when placed and removed.

[0030] In some embodiments, the limiting assembly includes a slide plate 105 and a top plate 106 . The slide plate 105 is slidably mounted on the workbench 101 , and the top plate 106 is fixedly mounted on the workbench 101 . The drilling device is used to drill holes in the plate after passing through the top plate 106 .

[0031] In actual use, when placing a plate, first fix the position of the roller 104 and the slide plate 105. When placing a strip plate, the strip plate needs to be installed between the roller 104 and the top plate 106. The purpose of setting the slide plate 105 and the top plate 106 is to fix different types of plates respectively.

[0032] In some embodiments, a sliding groove 107 is provided on the slide plate 105 , a nut is fixedly installed on the sliding groove 107 , a bolt is provided on the nut in cooperation with the nut, and the bolt is used to contact the table surface of the workbench 101 .

[0033] In actual use, when the position of the slide plate 105 needs to be fixed, the staff rotates the bolt on the nut so that the end of the bolt contacts the table surface of the workbench 101 to fix the position of the slide plate 105 .

[0034] In some embodiments, a cylinder 110 is disposed on the top plate 106 , and the cylinder 110 is used to squeeze and position the plate on the workbench 101 .

[0035] In actual use, a pressing block is provided at the end of the cylinder 110 , and the cylinder 110 is extended to drive the pressing block to fix the plate.

[0036] In some embodiments, a feed hole 112 is provided on the top plate 106 , and the feed hole 112 is used to make way for the drilling machine 102 to feed the tool.

[0037] In actual use, when the drilling machine 102 drives the drill bit to move, the drill bit passes through the feed hole 112 to drill holes in the plate on the workbench 101 .

[0038] In some embodiments, the drilling machine 102 achieves sliding cooperation with the bracket 103 through a sliding mechanism.

[0039] In actual use, the sliding mechanism is provided to make the sliding between the drilling machine 102 and the bracket 103 smoother.

[0040] In some embodiments, the sliding mechanism includes a sliding seat 113 arranged under the drilling machine 102 and two sliding rods 114 arranged on the bracket 103, one end of the sliding rod 114 is fixedly connected to the workbench 101, and the other end is fixedly connected to the bracket 103, and two sliding holes 115 are arranged at the bottom of the sliding seat 113, and the sliding seat 113 is slidably installed on the two sliding rods 114 through the two sliding holes 115.

[0041] In actual use, the sliding seat 113 is slidably installed on the sliding rod 114. Since the drilling machine 102 is fixedly connected to the sliding seat 113, after pushing the drilling machine 102, the sliding seat 113 is more stable when sliding on the sliding rod 114.

[0042] In some embodiments, a support leg 116 is disposed at the bottom of the bracket 103 , and the support leg 116 is threadedly connected to the bottom of the bracket 103 , and the bracket 103 is used for sliding installation on the workbench 101 .

[0043] In actual use, when the position of the bracket 103 needs to be adjusted, the staff rotates the support leg 116, which is threadedly connected to the bracket 103. Since the support leg 116 is stationary on the bottom surface, the support leg 116 drives the bracket 103 to slide on the workbench 101 after rotation.

[0044] In some embodiments, there is an aluminum profile structure under the workbench 101, and the aluminum profile structure has a groove 117. The inside of the groove 117 is used to clamp a number of nuts. The nuts are matched with bolts. After the bolts and nuts are threadedly connected, they are used to fix the position of the bracket 103.

[0045] In actual use, the aluminum profile itself has a plurality of grooves 117 , and a plurality of nuts are arranged inside the grooves 117 . After the bolts and nuts cooperate with each other, the position of the bracket 103 is fixed.

[0046] In some embodiments, handrails 109 are provided on both sides of the drilling machine 102 .

[0047] In actual use, the purpose of providing the handrail 109 is to facilitate the staff to push the drilling machine 102.

[0048] In the description of the present invention, it is necessary to understand that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0049] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0050] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A depth-adjustable hole drill, characterized in that , include: A workbench (101), wherein the workbench (101) is used to place a plate to be processed; A limiting component, which is used to limit the position of the plate to be processed; A drilling device, the drilling device comprising a drilling machine (102) and a bracket (103), the bracket (103) being used for being slidably mounted on a workbench (101), and the drilling machine (102) being slidably mounted on the bracket (103); A plurality of rollers (104) are arranged on the workbench (101), and the rollers (104) are rotatably mounted on the workbench (101) via support rods. The plurality of rollers (104) divide the workbench (101) into two working areas, one of which is used for drilling holes in strip plates, and the other is used for punching holes in large plates.

2. A depth-adjustable hole drill according to claim 1, characterized in that: The limiting assembly comprises a slide plate (105) and a top plate (106), wherein the slide plate (105) is slidably mounted on the workbench (101), and the top plate (106) is fixedly mounted on the workbench (101), and the drilling device is used to punch holes in the plate after passing through the top plate (106).

3. A depth-adjustable hole drill according to claim 2, characterized in that: The slide plate (105) is provided with a sliding groove (107), a nut is fixedly mounted on the sliding groove (107), and a bolt is matched with the nut, and the bolt is used to contact the table surface of the workbench (101).

4. The depth-adjustable hole drill according to claim 2, characterized in that: A cylinder (110) is arranged on the top plate (106), and the cylinder (110) is used to squeeze and position the plate on the workbench (101).

5. The depth-adjustable hole drill according to claim 2, characterized in that: A feed hole (112) is provided on the top plate (106), and the feed hole (112) is used to make way for the feed of the drilling machine (102).

6. The depth-adjustable hole drill according to claim 1, characterized in that: The drilling machine (102) achieves sliding cooperation with the bracket (103) through a sliding mechanism.

7. The depth-adjustable hole drill according to claim 6, characterized in that: The sliding mechanism comprises a sliding seat (113) arranged below the drilling machine (102) and two sliding rods (114) arranged on the bracket (103); one end of the sliding rod (114) is fixedly connected to the workbench (101), and the other end is fixedly connected to the bracket (103); two sliding holes (115) are arranged at the bottom of the sliding seat (113); and the sliding seat (113) is slidably mounted on the two sliding rods (114) through the two sliding holes (115).

8. The depth-adjustable hole drill according to claim 1, characterized in that: The bottom of the bracket (103) is provided with a support foot (116), and the support foot (116) is threadedly connected to the bottom of the bracket (103), and the bracket (103) is used for sliding installation on the workbench (101).

9. The depth-adjustable hole drill according to claim 8, characterized in that: An aluminum profile structure is provided below the workbench (101), and a groove (117) is provided on the aluminum profile structure. The inside of the groove (117) is used to clamp a plurality of nuts, and bolts are provided on the nuts. After the bolts and nuts are threadedly connected, they are used to fix the position of the bracket (103).

10. The depth-adjustable hole drill according to claim 1, characterized in that: Handrails (109) are provided on both sides of the drilling machine (102).

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