A drilling device

Abstract

The utility model discloses a drilling device, include: workstation, mobile control device, the workstation is fixed with a pair of slide bar, and a pair of slide bar is slidably arranged with the mobile platform, and the mobile platform is installed with the drilling mechanism, mobile control device is installed on the workstation, and mobile control device contains the main shaft, and the main shaft rotatory installation is in the workstation bottom, and the main shaft is installed with a pair of one -way gear, and the both sides fixed with a pair of rack of mobile board, and one -way gear and rack are mutually engaged between, and the one -way gear is fixed with the straight toothed gear in the main shaft end close to slide bar, and the mobile platform bottom is fixed with the control member, and the control member is evenly opened with a plurality of toothed grooves, and the toothed groove is slidably arranged with the tooth in, and the tooth is mutually engaged between the toothed groove outside and the straight toothed gear. The utility model discloses through the relevant structure design, makes the drilling device after completing the last hole position processing, and makes the board material automatic movement to the next equidistance hole position to improve the processing efficiency effectively.

Description

Technical Field

[0001] This utility model belongs to the technical field of drilling equipment, and specifically relates to a drilling device. Background Technology

[0002] The metal products industry encompasses the manufacturing of structural metal products, metal tools, containers and metal packaging, and stainless steel and similar everyday metal products. With societal progress and technological advancements, metal products are increasingly widely used in industry, agriculture, and all aspects of people's lives, creating ever-growing value for society. The production of metal products often involves drilling, which requires the use of drilling equipment.

[0003] Currently, in the drilling of sheet metal, it is often necessary to process holes with equal spacing. During the processing, the operator needs to mark the points first and then process them one by one. After the existing drilling equipment completes the processing of the holes, it cannot automatically move the sheet metal to the next processing point. The operator still needs to manually move and position the holes, which makes the operation inefficient.

[0004] Therefore, it is necessary to provide a drilling device to address the aforementioned technical problems.

[0005] The information disclosed in this background section is intended only to enhance the understanding of the overall background of this utility model and should not be construed as an admission or in any way implying that the information constitutes prior art known to those skilled in the art. Utility Model Content

[0006] The purpose of this utility model is to provide a drilling device that can solve the problem that existing drilling devices cannot automatically move the plate to the next equally spaced hole after completing the processing of the previous hole.

[0007] To achieve the above objectives, a specific embodiment of the present invention provides a drilling device, including: a worktable and a movement control device;

[0008] A pair of slide rods are fixed on the worktable. A movable platform is slidably mounted on the pair of slide rods. A drilling mechanism is installed on the movable platform. A fixed platform is fixed at the end of the pair of slide rods away from the worktable. A lead screw is rotatably mounted between the worktable and the fixed platform. The lead screw is threadedly connected to the movable platform. A pair of first slide rails are fixed on the worktable. A movable plate is slidably mounted on the pair of first slide rails. A clamping device is installed on the movable platform.

[0009] The motion control device is mounted on the workbench. The motion control device includes a main shaft, which is rotatably mounted on the bottom of the workbench. A pair of one-way gears are mounted on the main shaft. A pair of racks are fixed on both sides of the moving plate. The one-way gears and racks mesh with each other. A spur gear is fixed at one end of the main shaft near the slide rod. A control component is fixed at the bottom of the moving table. Multiple tooth grooves are evenly chiseled on the control component. Teeth are slidably arranged in the multiple tooth grooves. The teeth are located outside the tooth grooves and mesh with the spur gears.

[0010] In one or more embodiments of this utility model, the workbench and the movable plate are respectively provided with a first opening and a second opening corresponding to the drilling mechanism. The first opening and the second opening are used to reserve space for the drilling mechanism to process downwards when the drilling mechanism performs drilling operations.

[0011] In one or more embodiments of this utility model, the movable plate is provided with a plurality of locking holes, and locking elements are threaded in the locking holes. By screwing the locking elements into the locking holes, the locking elements clamp the plate to be processed onto the movable plate.

[0012] In one or more embodiments of this utility model, the pressing device includes a pair of pressure rods, a pair of lead screws sliding on the moving platform, and a pair of drilling mechanisms with pressure heads fixed at the lower end of the moving platform. When the moving platform drives the drilling mechanism to move downward to perform processing operations, the moving platform drives the pressure heads to move downward through the pressure rods, and the pressure heads press the plate to prevent the plate from moving during processing.

[0013] In one or more embodiments of this utility model, the bottom end of the pressure head is lower than the bottom end of the drilling mechanism. When the moving table drives the pressure head and the drilling mechanism to move downward, the pressure head contacts the plate first and presses the plate first, and then the drilling mechanism performs hole processing.

[0014] In one or more embodiments of this utility model, a spring is installed on each of the pair of pressure rods between the pressure head and the moving table. The moving table drives the pressure head to move downward. After the pressure head contacts the plate, the moving table compresses the spring. The rebound force of the spring compression presses the pressure head against the plate, thereby pressing the plate tightly with the pressure head.

[0015] In one or more embodiments of this utility model, a pair of second slide rails are fixed on both sides of the control component, and a pair of slide grooves corresponding to the second slide rails are carved on the worktable. When the spur gear drives the control component to move downward, the control component moves along the track of the slide groove through the second slide rails, thereby preventing the control component from deviating during the downward movement, and ensuring that the teeth protruding from the control component can always mesh with the spur gear.

[0016] In one or more embodiments of this utility model, a connecting rod is fixed to one end of the tooth located in the tooth groove, and a control head is fixed to one end of the connecting rod that passes through the control member and is located outside the control member. The control head drives the tooth to extend out of the tooth groove or retract into the tooth groove through the connecting rod.

[0017] In one or more embodiments of this utility model, the control member has a plurality of grooves adapted to the control head on the side wall away from the tooth. By pushing the control head into the groove, the length of the tooth extending out of the tooth groove is just enough to mesh with the spur gear.

[0018] In one or more embodiments of this utility model, the control member is provided with a slot fixed on one side wall of the control head, and a card plate is slidably disposed in the slot. The card plate is locked inside or outside the control head, thereby fixing the teeth in the state of extending out of the tooth groove or retracting into the tooth groove by locking the teeth inside or outside the control head.

[0019] Compared with the prior art, this utility model, through its structural design, enables the drilling device to automatically move the plate to the next equally spaced hole after completing the processing of the previous hole, thereby effectively improving processing efficiency. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a perspective view of a drilling device according to an embodiment of the present invention;

[0022] Figure 2 This is a perspective view of a drilling device from another angle in one embodiment of the present invention;

[0023] Figure 3 This is a schematic diagram of the structure of the workbench in one embodiment of the present invention;

[0024] Figure 4 This is a schematic diagram of the structure shown at point A in section 3;

[0025] Figure 5 This is a schematic diagram of the structure of the movable plate in one embodiment of the present invention;

[0026] Figure 6 This is a schematic diagram of the structure of the control component in one embodiment of the present invention;

[0027] Figure 7This is a schematic diagram of the internal structure of the control component in one embodiment of the present invention.

[0028] Explanation of key figure labels:

[0029] 1-Workbench, 101-Slide rod, 102-Moving table, 103-Fixed table, 104-Screw rod, 105-Drilling mechanism, 106-Pressure rod, 107-Pressure head, 108-Spring, 109-First slide rail, 110-Moving plate, 111-First opening, 112-Second opening, 113-Locking hole, 114-Locking component, 2-Movement control device, 201-Spindle, 202-Spur gear, 203-One-way gear, 204-Rack, 205-Control component, 206-Second slide rail, 207-Slide groove, 208-Gear groove, 209-Gear, 210-Slot, 211-Slot plate, 212-Connecting rod, 213-Control head, 214-Groove. Detailed Implementation

[0030] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0031] like Figure 1-7 As shown, a drilling device in one embodiment of the present invention includes: a worktable 1 and a movement control device 2.

[0032] like Figure 1-5 As shown, a pair of slide rods 101 are fixed on the worktable 1. A movable stage 102 is slidably mounted on the pair of slide rods 101. A drilling mechanism 105 is mounted on the movable stage 102. A fixed stage 103 is fixed at the end of the pair of slide rods 101 away from the worktable 1. A lead screw 104 is rotatably mounted between the worktable 1 and the fixed stage 103. The lead screw 104 is threadedly connected to the movable stage 102. During use, drive devices are installed on both the fixed stage 103 and the movable stage 102 to drive the lead screw 104 and the drilling mechanism 105 to rotate respectively. During the processing, the rotation of the lead screw 104 drives the movable stage 102 to move up and down. The movable stage 102 drives the drilling mechanism 105 to move up and down to perform hole processing.

[0033] Secondly, a pair of first slide rails 109 are fixed on the worktable 1, and a movable plate 110 is slidably arranged on the pair of first slide rails 109. A clamping device is installed on the movable table 102. During processing, the plate is fixed in the movable plate 110. The plate can be moved horizontally by sliding the movable plate 110 on the first slide rails 109. When the drilling mechanism 105 performs hole processing on the plate, the clamping device clamps the plate and the movable plate 110 together to prevent the plate from shifting due to the vibration generated during the drilling process of the drilling mechanism 105.

[0034] like Figure 3 and 5 As shown, the workbench 1 and the movable plate 110 are respectively drilled with a first opening 111 and a second opening 112 corresponding to the drilling mechanism 105. The first opening 111 and the second opening 112 are used to reserve space for the drilling mechanism 105 to perform downward drilling operations.

[0035] like Figure 1 and 5 As shown, the movable plate 110 has multiple locking holes 113, and locking elements 114 are threaded into the locking holes 113. By screwing the locking elements 114 into the locking holes 113, the locking elements 114 clamp the plate to be processed onto the movable plate 110.

[0036] like Figure 1-3 As shown, the clamping device includes a pair of pressure rods 106, a pair of lead screws 104 sliding on the moving table 102, and a pair of drilling mechanisms 105 fixed at the lower end of the moving table 102 with pressure heads 107. When the moving table 102 drives the drilling mechanism 105 to move downward to perform processing operations, the moving table 102 drives the pressure heads 107 to move downward through the pressure rods 106. The pressure heads 107 press down on the plate to prevent the plate from moving during processing.

[0037] like Figure 1-3 As shown, the bottom of the pressure head 107 is lower than the bottom of the drilling mechanism 105. When the moving table 102 moves the pressure head 107 and the drilling mechanism 105 downward, the pressure head 107 contacts the plate first and presses the plate first. Then the drilling mechanism 105 performs hole processing.

[0038] like Figure 1-3 As shown, a pair of pressure rods 106 are each equipped with a spring 108 between the pressure head 107 and the moving table 102. The moving table 102 drives the pressure head 107 to move downward. After the pressure head 107 contacts the plate, the moving table 102 compresses the spring 108. The rebound force of the compressed spring 108 presses the pressure head 107 against the plate, thereby pressing the plate tightly with the pressure head 107.

[0039] like Figure 1-7As shown, the motion control device 2 is installed on the worktable 1. The motion control device 2 includes a spindle 201, which is rotatably mounted on the bottom of the worktable 1. A pair of one-way gears 203 are installed on the spindle 201. A pair of racks 204 are fixed on both sides of the moving plate 110. The one-way gears 203 and the racks 204 mesh with each other. The one-way gears 203 are gears that rotate in one direction. The spindle 201 drives the pair of one-way gears 203 to rotate only when it rotates in one direction. When the one-way gears 203 rotate, they drive the spindle 201 to rotate through the racks 204.

[0040] Secondly, a spur gear 202 is fixed at one end of the main shaft 201 near the slide bar 101, and a control component 205 is fixed at the bottom of the moving table 102. Multiple tooth grooves 208 are evenly carved on the control component 205, and teeth 209 are slidably arranged in each of the multiple tooth grooves 208. The teeth 209 are located outside the tooth grooves 208 and mesh with the spur gear 202. After the teeth 209 extend out of the tooth grooves 208, when the moving table 102 drives the control component 205 to move up and down, the teeth 209 mesh with the spur gear 202 and drive the spur gear 202 to rotate. The spur gear 202 drives the main shaft 201 to rotate. By controlling the extension of different numbers of teeth 209, the angle of rotation of the spur gear 202 is controlled each time it rises.

[0041] like Figure 4 and 6 As shown, a pair of second slide rails 206 are fixed on both sides of the control component 205. A pair of slide grooves 207 corresponding to the second slide rails 206 are carved on the worktable 1. When the spur gear 202 drives the control component 205 to move downward, the control component 205 moves along the track of the slide grooves 207 through the second slide rails 206, thereby preventing the control component 205 from deviating during the downward movement, thus ensuring that the teeth 209 extending out of the control component 205 can always mesh with the spur gear 202.

[0042] like Figure 7 As shown, a connecting rod 212 is fixed to one end of the tooth 209 located inside the tooth groove 208. A control head 213 is fixed to the other end of the connecting rod 212 that passes through the control member 205 and is located outside the control member 205. The control head 213 drives the tooth 209 to extend out of the tooth groove 208 or retract into the tooth groove 208 through the connecting rod 212.

[0043] like Figure 7 As shown, the control member 205 has multiple grooves 214 on its side wall away from the tooth 209 that are adapted to the control head 213. By pushing the control head 213 into the grooves 214, the length of the tooth 209 extending out of the tooth groove 208 is just enough to mesh with the spur gear 202.

[0044] like Figure 7As shown, the control component 205 is fixed with a slot 210 on one side wall of the control head 213.

[0045] A locking plate 211 is slidably provided inside the control head 213. The locking plate 211 is locked inside or outside the control head 213. By locking the control head 213 inside or outside the control head 213, the tooth 209 is fixed in the state of extending out of the tooth groove 208 or retracting into the tooth groove 208.

[0046] Working principle: Before using this device, drive devices need to be installed on both the fixed table 103 and the moving table 102 to drive the lead screw 104 and the drilling mechanism 105 to rotate respectively. Before the machining operation, adjust the number of teeth 209 extending from the tooth groove 208 according to the hole spacing between the equally spaced holes to be machined. During adjustment, first slide the clamping plate 211 upward along the clamping groove 210 to remove the clamping plate 211 from the control head 213, and then adjust from bottom to top according to the required number of teeth 209. The control head 213 is pushed into the groove 214. The control head 213 pushes the tooth 209 out of the tooth groove 208 through the connecting rod 212. Then the locking plate 211 slides down along the locking groove 210 so that the locking plate 211 is locked on the control head 213. For the tooth 209 that is not pushed out of the tooth groove 208, the locking plate 211 is locked on the inside of the control head 213. For the tooth 209 that is pushed out of the tooth groove 208, the locking plate 211 is locked on the outside of the control head 213.

[0047] The sheet material to be processed is then placed on the movable plate 110 and clamped using the locking device 114. When the sheet material is placed on the movable plate 110, the lateral direction of the equidistant holes to be processed is aligned with the drilling mechanism 105, and the first hole to be processed is aligned with the drilling mechanism 105. Processing can then be carried out. During the processing, the lead screw 104 is rotated by the drive device. The lead screw 104 drives the movable table 102 to move up and down. The movable table 102 drives the drilling mechanism 105 to move up and down for processing. When the movable table 102 moves downward, it also drives the pressure rod 106 to move downward. The movable table 102 drives the pressure head 107 to move downward through the pressure rod 106. The pressure head 107 presses the sheet material down, so that when the drilling mechanism 105 drills holes in the sheet material, the pressure head 107 fixes the sheet material and prevents it from moving.

[0048] As the moving table 102 moves up and down, it drives the control component 205 to move up and down as well. During the downward movement of the control component 205, the tooth 209 meshes with the spur gear 202, driving the spur gear 202 to move. The spur gear 202 drives the main shaft 201 to move. At this time, the rotation of the main shaft 201 does not drive the one-way gear 203 to rotate. When the control component 205 moves upward, the tooth 209 meshes with the spur gear 202, driving the spur gear 202 to move. The spur gear 202 drives the main shaft 201 to move. At this time, the rotation of the main shaft 201 drives the one-way gear 203 to rotate. The one-way gear 203 drives the moving plate 110 to move a certain distance through the rack 204. The moving plate 110 drives the plate to move to the next hole position that needs to be processed.

[0049] Therefore, when the drilling mechanism 105 is drilling downwards, the moving plate 110 does not move. After the drilling mechanism 105 finishes drilling and is pulled out of the plate, the moving plate 110 is moved a distance by the control component 205 until the plate moves to the next hole to be processed.

[0050] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A drilling device, characterized in that, include: A workbench is provided, on which a pair of slide rods are fixed, and a movable platform is slidably mounted on the pair of slide rods. A drilling mechanism is mounted on the movable platform. A fixed platform is fixed at the end of the pair of slide rods away from the workbench. A lead screw is rotatably mounted between the workbench and the fixed platform. The lead screw is threadedly connected to the movable platform. A pair of first slide rails are fixed on the workbench, and a movable plate is slidably mounted on the pair of first slide rails. A clamping device is mounted on the movable platform. A motion control device is installed on a workbench. The motion control device includes a spindle, which is rotatably mounted on the bottom of the workbench. A pair of one-way gears are installed on the spindle. A pair of racks are fixed on both sides of the moving plate. The one-way gears and racks mesh with each other. A spur gear is fixed to one end of the spindle near the slide rod. A control component is fixed to the bottom of the moving table. Multiple tooth grooves are evenly chiseled on the control component. Teeth are slidably arranged in the multiple tooth grooves. The teeth are located outside the tooth grooves and mesh with the spur gears.

2. The drilling device according to claim 1, characterized in that, The workbench and the movable plate are respectively drilled with a first opening and a second opening corresponding to the drilling mechanism.

3. The drilling device according to claim 1, characterized in that, The movable plate has multiple locking holes, and locking elements are threaded into the locking holes.

4. A drilling device according to claim 1, characterized in that, The clamping device includes a pair of pressure rods, a pair of lead screws that slide on the moving platform, and a pair of drilling mechanisms with pressure heads fixed at the lower end of the moving platform.

5. A drilling device according to claim 4, characterized in that, The bottom of the pressure head is positioned below the bottom of the drilling mechanism.

6. A drilling device according to claim 5, characterized in that, Each of the two pressure rods is equipped with a spring between the pressure head and the moving table.

7. A drilling device according to claim 1, characterized in that, A pair of second slide rails are fixed on both sides of the control component, and a pair of slide grooves corresponding to the second slide rails are carved on the worktable.

8. A drilling device according to claim 1, characterized in that, A connecting rod is fixed to one end of the tooth located inside the tooth groove, and a control head is fixed to the other end of the connecting rod that passes through the control component and is located outside the control component.

9. A drilling device according to claim 1, characterized in that, The control component has multiple grooves on its sidewall away from the teeth that are adapted to the control head.

10. A drilling device according to claim 1, characterized in that, The control component is fixed in a slot on one side wall of the control head, and a card plate is slidably disposed in the slot, which is engaged with the inside or outside of the control head.

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