Hole drill with adjustable depth

Abstract

The utility model 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 utility model relates to a kind of plate processing technical field, specifically a kind of hole drill with adjustable depth. BACKGROUND

[0002] Plate processing punching involves multiple 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 furniture.In electronic product manufacturing, such as PCB drilling, it is to facilitate subsequent identification, positioning, plug-in and conduction, and also has strict requirements on the precision and efficiency of punching.With the development of technology, plate processing punching has gradually realized mechanization and automation, 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 discloses a plate punching drilling machine (hereinafter referred to as "prior art 1") with the patent number CN201820236934.9 and the publication number CN207840211 U discloses a plate punching drilling machine, which comprises a speed reduction mechanism driven by a driving device, and the output end of the speed reduction mechanism is a plurality of output shafts with the same rotational speed.The end of the conveying shaft is provided with a clamp for fixing the drilling head for punching, characterized in that: the driving device and the speed reduction mechanism are located on the feeding device, which drives the reciprocating linear motion of the feeding device, and the output shaft is provided with a workpiece placing platform on one side, and the workpiece placing platform is provided with a clamping member for fixing the workpiece.

[0004] The specification of prior art 1 discloses a plate punching drilling machine, which uses a lead screw driven by a motor, and the lead screw is hinged to a mounting frame.The lead screw is connected to a sliding block plate, and the speed reduction mechanism driven by the driving device is located on the sliding block plate.The moving speed of the sliding block plate is consistent with the speed of the drilling, and the sliding block plate on the lead screw can be moved by the motor to realize automatic operation.However, in actual application, it cannot drill different types of plates, and the scope of application is small. SUMMARY

[0005] The utility model provides a kind of hole drill with adjustable depth, to solve the problem that the plate drilling device in prior art cannot adaptively drill different model sizes of plates.

[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:

[0007] An adjustable-depth hole drill includes a worktable, a limiting component, and a drilling device; the worktable is used to place the sheet material to be processed; the limiting component is used to limit the position of the sheet material to be processed; the drilling device includes a drilling machine and a bracket, the bracket being slidably mounted on the worktable, and the drilling machine being slidably mounted on the bracket.

[0008] The workbench is equipped with several rollers, which are rotatably mounted on the workbench via support rods. The rollers divide the workbench into two working areas: one working area is used for drilling holes in strip plates, and the other working area is used for punching holes in large plates.

[0009] Furthermore, the limiting component includes a sliding plate and a top plate. The sliding plate is slidably mounted on the worktable, and the top plate is fixedly mounted on the worktable. A drilling device is used to drill holes in the material after passing through the top plate.

[0010] Furthermore, the slide plate is provided with a sliding groove, a nut is fixedly installed on the sliding groove, and a bolt is fitted on the nut for contact with the workbench surface.

[0011] Furthermore, a cylinder is installed on the top plate, which is used to press and position the sheet material on the worktable.

[0012] Furthermore, the top plate is provided with a feed hole, which is used to allow the drilling machine to feed the material.

[0013] Furthermore, the drilling machine achieves sliding engagement with the support through a sliding mechanism.

[0014] Furthermore, the sliding mechanism includes a sliding seat located below the drilling machine and two sliding rods mounted on the support. One end of each sliding rod is fixedly connected to the worktable, and the other end is fixedly connected to the support. The bottom of the sliding seat has two sliding holes, through which the sliding seat is slidably mounted on the two sliding rods.

[0015] Furthermore, the bottom of the bracket is provided with support feet, which are threadedly connected to the bottom of the bracket, and the bracket is used to slide on the worktable.

[0016] Furthermore, the workbench has an aluminum profile structure underneath, with grooves in the aluminum profile structure. Several nuts are fitted inside the grooves, and bolts are fitted on the nuts. The bolts and nuts are threaded together to fix the position of the support.

[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] This utility model mainly includes a workbench, a limiting component, and a drilling device. In actual use, the operator places the sheet material to be processed on the workbench and then uses the limiting component to restrict the position of the sheet material. At this time, one side of the sheet material is in contact with the limiting component, and the other end is in contact with several rollers, so that the position of the sheet material to be processed is fixed. After the position of the sheet material is fixed, the sliding bracket slides on the side of the workbench. When 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 to move slowly towards the position of the sheet material until the drill bit on the drilling machine contacts the sheet material and drills a hole in the sheet material. When drilling a strip sheet, the strip sheet needs to be placed on the workbench before drilling. The advantages of this design are that the position of the sheet material can be restricted by the limiting component, and different sizes of sheet materials can be drilled by adjusting the position of the limiting component. The setting of several rollers makes the sliding of the sheet material smoother and reduces friction when placing and removing it. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This is one of the structural schematic diagrams of this utility model.

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

[0023] Figure 3 This utility model Figure 1 A magnified view of a portion of point A in the middle.

[0024] Figure 4 This utility model Figure 2 A magnified view of a section at point B in the middle.

[0025] In the diagram, 101-workbench, 102-drilling machine, 103-support, 104-roller, 105-slide plate, 106-top plate, 107-sliding groove, 109-handrail, 110-cylinder, 111-top block, 112-feed hole, 113-sliding seat, 114-sliding rod, 115-sliding hole, 116-support leg, 117-groove. Detailed Implementation

[0026] The present invention will be further described below with reference to the embodiments. The described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative effort are all within the protection scope of the present invention.

[0027] Please see Figures 1-4 As shown, this embodiment discloses a depth-adjustable hole drill, including a worktable 101, a limiting component, and a drilling device; the worktable 101 is used to place the plate to be processed; the limiting component is used to restrict the position of the plate to be processed; the drilling device includes a drilling machine 102 and a bracket 103, the bracket 103 is slidably mounted on the worktable 101, and the drilling machine 102 is slidably mounted on the bracket 103;

[0028] The workbench 101 is equipped with several rollers 104, which are rotatably mounted on the workbench 101 via support rods. The 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.

[0029] This utility model mainly includes a workbench 101, a limiting component, and a drilling device. In actual use, the operator places the sheet material to be processed on the workbench 101, and then uses the limiting component to restrict the position of the sheet material. At this time, one side of the sheet material is in contact with the limiting component, and the other end is in contact with several rollers 104, so that the position of the sheet material to be processed is fixed. After the position of the sheet material is fixed, the sliding bracket 103 slides on the side of the workbench 101. When the drill bit on the drilling machine 102 reaches the drilling position, the bracket 103 is... The position is locked, and then the drilling machine 102 is slowly pushed, so that the drilling machine 102 slowly moves towards the position of the plate until the drill bit on the drilling machine 102 contacts the plate and drills a hole in the plate. When it is necessary to drill a strip plate, the strip plate needs to be placed on the worktable 101 and then the strip plate is drilled. The advantage of this setting is that the position of the plate can be restricted by the limiting component, and the position of the limiting component can be adjusted to drill plates of different sizes. By setting several rollers 104, the plate can slide more smoothly and with less friction when it is placed and removed.

[0030] In some embodiments, the limiting component includes a sliding plate 105 and a top plate 106. The sliding 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 the sheet material, the positions of the roller 104 and the slide plate 105 are first fixed. When placing the strip sheet material, the strip sheet material 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 the sheet material of different models 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, and a bolt is provided on the nut for contacting the table surface of the workbench 101.

[0033] In actual use, when it is necessary to fix the position of the slide plate 105, the operator rotates the bolt on the nut so that the end of the bolt contacts the surface of the workbench 101 to fix the position of the slide plate 105.

[0034] In some embodiments, a cylinder 110 is provided on the top plate 106, and the cylinder 110 is used to press and position the plate on the worktable 101.

[0035] In actual use, a pressure block is provided at the end of the cylinder 110. After the cylinder 110 extends, it drives the pressure block to fix the plate.

[0036] In some embodiments, a feed hole 112 is provided on the top plate 106, which is used to allow the feed of the drilling machine 102 to be properly positioned.

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

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

[0039] In actual use, the purpose of setting up the sliding mechanism is to make the sliding between the drilling machine 102 and the support 103 smoother.

[0040] In some embodiments, the sliding mechanism includes a sliding seat 113 disposed below the drilling machine 102 and two sliding rods 114 disposed on the support 103. One end of the sliding rod 114 is fixedly connected to the worktable 101 and the other end is fixedly connected to the support 103. The bottom of the sliding seat 113 is provided with two sliding holes 115, and the sliding seat 113 is slidably mounted on the two sliding rods 114 through the two sliding holes 115.

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

[0042] In some embodiments, the bottom of the bracket 103 is provided with a support leg 116, which is threadedly connected to the bottom of the bracket 103, and the bracket 103 is used to slide on the workbench 101.

[0043] In actual use, when it is necessary to adjust the position of the bracket 103, the operator rotates the support leg 116. The support leg 116 is threadedly connected to the bracket 103. Since the support leg 116 does not move on the bottom surface, the rotation of the support leg 116 causes the bracket 103 to slide on the workbench 101.

[0044] In some embodiments, the workbench 101 has an aluminum profile structure below it, and the aluminum profile structure has a groove 117. The groove 117 is used to hold a number 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.

[0045] In actual use, the aluminum profile itself has several grooves 117, and there are several nuts inside the grooves 117. After the bolts and nuts are engaged, 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 setting up the handrail 109 is to facilitate the workers to push the drilling machine 102.

[0048] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0049] Furthermore, the terms “first,” “second,” “third,” and “fourth” are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as “first,” “second,” “third,” or “fourth” may explicitly or implicitly include at least one of those features.

[0050] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

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

Claims

1. A depth-adjustable hole drill, characterized in that... , include: A workbench (101) is used to place the sheet material to be processed; A limiting component, which is used to limit the position of the sheet material to be processed; A drilling device, comprising a drilling machine (102) and a support (103), wherein the support (103) is slidably mounted on a workbench (101) and the drilling machine (102) is slidably mounted on the support (103); The workbench (101) is equipped with several rollers (104). The rollers (104) are rotatably mounted on the workbench (101) via support rods. The rollers (104) divide the workbench (101) into two working areas. One working area is used to drill holes in strip plates, and the other working area is used to punch holes in large plates.

2. The depth-adjustable hole drill according to claim 1, characterized in that: The limiting assembly includes a sliding plate (105) and a top plate (106). The sliding 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).

3. The 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 installed on the sliding groove (107), and a bolt is provided on the nut for contacting the table surface of the workbench (101).

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

5. A depth-adjustable hole drill according to claim 2, characterized in that: The top plate (106) is provided with a feed hole (112), which is used to allow the feed of the drilling machine (102) to be properly positioned.

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

7. A depth-adjustable hole drill according to claim 6, characterized in that: The sliding mechanism includes a sliding seat (113) located below the drilling machine (102) and two sliding rods (114) located on the support (103). One end of the sliding rod (114) is fixedly connected to the worktable (101), and the other end is fixedly connected to the support (103). The bottom of the sliding seat (113) is provided with two sliding holes (115), and the sliding seat (113) is slidably mounted on the two sliding rods (114) through the two sliding holes (115).

8. A depth-adjustable hole drill according to claim 1, characterized in that: The bottom of the bracket (103) is provided with a support foot (116), which is threaded to the bottom of the bracket (103). The bracket (103) is used to slide on the workbench (101).

9. A depth-adjustable hole drill according to claim 8, characterized in that: The workbench (101) has an aluminum profile structure underneath, and the aluminum profile structure has a groove (117). The groove (117) is used to hold several nuts. 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. A 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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