Novel material drilling equipment
By introducing downward fixing components and guide components into the drilling equipment, the problem of difficult to fix and process new material workpieces with small volume is solved, and the stable fixation and high-precision drilling of small workpieces are achieved, which improves the adaptability of the equipment and precision.
Patent Information
- Application Number
- CN202420329122.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-22
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-22
AI Technical Summary
Existing drilling equipment is difficult to adapt to smaller new material workpieces for drilling and processing, and cannot be effectively fixed and processed.
A new material drilling equipment was designed, using down-pressure fixing components and guide components, and the cylinder drives the pressing strips and square strips to achieve down-pressure fixing of the workpieces of new materials with smaller volumes, and the guide components ensure the stability of the motor and drill bit. Move to adapt to workpieces of different sizes.
Stable fixation and high-precision drilling processing of workpieces with smaller volumes are achieved, and the adaptability and accuracy of drilling equipment is improved, and the formation of indentation on the surface of the workpiece is avoided.
Smart Images
Figure CN222245134U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of new material processing, in particular to drilling equipment for new materials. Background Art
[0002] New materials include but are not limited to carbon nanotubes, graphene, polymer composites, shape memory alloys and biomaterials. These new materials usually have the characteristics of high strength, high toughness and wear resistance. When drilling workpieces made of new materials, the workpiece needs to be placed on the workbench, and then the cylinder is used to drive the limit plate to move downward to press and fix the workpiece, and then the motor is used to drive the drill bit to rotate to achieve drilling of the new material workpiece.
[0003] To this end, the patent with the authorization announcement number CN213052874U discloses a drilling device for new material processing, including a placement plate, legs are fixed to the bottom of both sides of the placement plate, and a through-type strip groove is opened at the center of the placement plate, the strip groove is connected to the chip storage box fixed at the bottom of the placement plate, a blocking plate is fixed at the rear end of the placement plate, a support plate is fixed at the center of the rear end of the placement plate, and a connecting frame with a hollow structure inside is welded at the top of the support plate, an adjustment plate with a sliding connection is provided inside the connecting frame, and a limiting groove is opened at the upper end of the adjustment plate. In the utility model, the adjustment plate can be adjusted according to the requirements of the drilling position and fixed by positioning bolts, so as to realize the drilling processing of the new material, and the debris generated by the drilling can fall into the chip storage box through the strip groove to facilitate the next step of processing. The blocking plate is provided, which can not only block the new material plate, but also facilitate the adjustment of the new material plate.
[0004] When drilling, the above patent uses two second cylinders to simultaneously drive two limit plates to move downward to achieve downward pressure and fixation of the new material workpiece, but there is a certain distance between the two limit plates. When the volume of the new material workpiece to be fixed is smaller than the distance between the two limit plates, there is no need to use limit plates for fixation, making it difficult for the entire drilling equipment to drill smaller new material workpieces. Utility Model Content
[0005] The utility model provides a new material drilling device, which has the advantage of being suitable for drilling processing of new material workpieces with a smaller volume, so as to solve the problems raised in the background technology.
[0006] In order to achieve the purpose of drilling a new material workpiece with a smaller volume, the utility model provides the following technical solution: a new material drilling device, including a workbench, and also including:
[0007] A connecting plate, a support rod is fixed on the workbench, a hydraulic cylinder is fixed to the front side of the support rod through a connecting piece, the connecting plate is fixed to the telescopic end of the hydraulic cylinder, a motor is fixed to the inner wall of the connecting plate, a drill bit is fixed to the output end of the motor through a drill chuck, a guide assembly for guiding its vertical movement is arranged on the rear side of the connecting plate, a positioning seat is fixed to the bottom of the workbench, and a drawer is slidably connected in the positioning seat;
[0008] The downward pressing and fixing assembly includes a fixing plate fixed on the front side of the support rod and a cylinder fixed on the fixing plate, a round rod is fixed to the telescopic end of the cylinder, a pressure strip is fixed to the bottom of the round rod, and the drill bit passes through the pressure strip and extends to the bottom of the pressure strip.
[0009] As a preferred technical solution of the utility model, the guide assembly includes a guide block fixed to the rear side of the connecting plate, and the rear side of the guide block is slidably connected to the front side of the support rod.
[0010] As a preferred technical solution of the utility model, a guide bar is fixed to the rear side of the guide block, and the guide bar is slidably connected to the inner wall of the guide groove opened on the front side of the support rod.
[0011] As a preferred technical solution of the utility model, the guide strip is triangular in shape, and the shape of the guide groove provided on the front side of the support rod is adapted to the shape of the guide strip, so as to improve the guiding ability of the connecting plate.
[0012] As a preferred technical solution of the utility model, square bars are fixed to the front and rear sides of the pressure strip, and the square bars are perpendicular to the pressure strip.
[0013] As a preferred technical solution of the utility model, rubber pads are fixed at the bottom of the pressure strips and square bars to prevent indentations from being formed on the surface of the new material workpiece.
[0014] As a preferred technical solution of the utility model, a triangular block is fixed on the top of the square bar, and the triangular block is fixed on the surface of the round rod to improve the deformation resistance of the square bar.
[0015] Compared with the prior art, the utility model provides a new material drilling device, which has the following beneficial effects:
[0016] 1. The drilling equipment of the new material, through the setting of the downward pressing and fixing component, uses the cylinder to drive the pressure strip to move downward, and realizes the downward pressing and fixing of the new material workpiece with a smaller volume through the pressure strip, so as to adapt to the drilling processing of the new material workpiece with a smaller volume, and through the cooperation of the pressure strip and the square bar, it can also adapt to new material workpieces of different sizes, thereby improving the adaptability of the entire drilling equipment.
[0017] 2. The drilling equipment of the new material is provided with a guide component, which is used for guiding the connecting plate during its up and down movement, so that the connecting plate can move up and down more smoothly, thereby making the motor and the drill bit move up and down more smoothly, thereby improving the drilling accuracy of the drill bit when drilling. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the cylinder of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the rubber pad of the utility model;
[0021] Figure 4 It is a structural schematic diagram of the guide strip of the utility model.
[0022] In the figure: 1. workbench; 2. support rod; 3. hydraulic cylinder; 4. connecting plate; 5. motor; 6. drill bit; 7. downward pressing fixing assembly; 71. cylinder; 72. round rod; 73. pressure strip; 74. square bar; 75. rubber pad; 76. triangular block; 77. fixing plate; 8. guide assembly; 81. guide block; 82. guide strip; 9. drawer; 10. positioning seat. DETAILED DESCRIPTION
[0023] 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.
[0024] See also Figure 1-4 The utility model discloses a new material drilling device, comprising a workbench 1, and also comprising:
[0025] A connecting plate 4 is provided, and a support rod 2 is fixed on the workbench 1. A hydraulic cylinder 3 is fixed to the front side of the support rod 2 through a connecting piece. The connecting piece consists of a positioning block and an L-shaped connecting block. The positioning block is fixed to the bottom position of the hydraulic cylinder 3 and connected to the front side of the support rod 2. At the same time, the piston rod of the hydraulic cylinder 3 passes through the positioning block. The L-shaped connecting block is sleeved on the surface of the hydraulic cylinder 3 and fixed to the top position of the support rod 2. The connecting plate 4 is fixed to the telescopic end of the hydraulic cylinder 3. A motor 5 is fixed to the inner wall of the connecting plate 4. The power supply mode of the motor 5 is an external power supply. The output end of the motor 5 is fixed with a drill bit 6 through a drill chuck. The rear side of the connecting plate 4 is provided There is a guide assembly 8 for guiding its vertical movement. A positioning seat 10 is fixed at the bottom of the workbench 1. A drawer 9 is slidably connected in the positioning seat 10. The waste chips generated by drilling fall from the chip removal holes on the workbench 1 into the drawer 9. The drawer 9 collects the waste chips. After collecting to a certain extent, the drawer 9 is pulled out of the positioning seat 10, and then the waste chips are poured out and the drawer 9 is put back into the positioning seat 10. At the same time, one of the chip removal holes opened on the workbench 1 is located directly below the drill bit 6, so that the drill bit 6 can pass through the new material workpiece when drilling the new material workpiece, preventing the workbench 1 from affecting the normal use of the drill bit 6;
[0026] The pressing and fixing assembly 7 includes a fixing plate 77 fixed to the front side of the support rod 2 and a cylinder 71 fixed to the fixing plate 77. There are two cylinders 71, which are respectively located on both sides of the motor 5. A round rod 72 is fixed to the telescopic end of the cylinder 71, and a pressure strip 73 is fixed to the bottom of the round rod 72. The round rod 72 is used to connect and fix the pressure strip 73 to the piston rod of the cylinder 71. The pressure strip 73 is a long strip as a whole, and a hole larger than the diameter of the drill bit 6 is opened in the middle for the drill bit 6 to pass through to prevent the pressure strip 73 from affecting the normal operation of the drill bit 6. The drill bit 6 passes through the pressure strip 73 and extends to the bottom of the pressure strip 73.
[0027] Specifically, the guide assembly 8 includes a guide block 81 fixed to the rear side of the connecting plate 4 , and the rear side of the guide block 81 is slidably connected to the front side of the supporting rod 2 .
[0028] In this implementation plan, please refer to Figure 4 When the connecting plate 4 moves, it drives the guide block 81 to move along the front side of the support rod 2. The guide block 81 guides the connecting plate 4 during movement, thereby making the movement of the motor 5 and the drill bit 6 more stable and smooth.
[0029] Specifically, a guide bar 82 is fixed to the rear side of the guide block 81 , and the guide bar 82 is slidably connected to the inner wall of the guide groove opened on the front side of the support rod 2 .
[0030] In this implementation plan, please refer to Figure 4When the guide block 81 moves, it drives the guide bar 82 to move along the inner wall of the guide groove, and the guide bar 82 improves the guiding ability of the guide block 81, thereby improving the guiding ability of the motor 5 and the drill bit 6.
[0031] Specifically, the guide bar 82 is triangular in shape, and the shape of the guide groove provided on the front side of the support rod 2 is adapted to the shape of the guide bar 82 , so as to improve the guiding capability of the connecting plate 4 .
[0032] In this implementation plan, please refer to Figure 4 The triangular guide bar 82 has good stability, can effectively support and guide the movement of the guide block 81, keep the movement direction of the guide block 81 stable, thereby improving the guiding accuracy of the motor 5 and the drill bit 6.
[0033] Specifically, square bars 74 are fixed to the front and rear sides of the pressure strip 73 , and the square bars 74 and the pressure strip 73 are perpendicular to each other.
[0034] In this implementation plan, please refer to Figure 1 and Figure 3 Through the cooperation between the square bar 74 and the pressure bar 73, the pressing and fixing assembly 7 can adapt to the pressing and fixing of new material workpieces of different sizes, thereby improving the adaptability of the entire drilling equipment.
[0035] Specifically, rubber pads 75 are fixed to the bottom of the pressure strips 73 and the square strips 74 to prevent indentations from being formed on the surface of the new material workpiece.
[0036] In this implementation plan, please refer to Figure 3 When the pressure strip 73 and the square bar 74 press down the new material workpiece, the rubber pad 75 contacts the surface of the new material workpiece to prevent the pressure strip 73 and the square bar 74 from hard squeezing the new material workpiece, thereby preventing indentations from being formed on the surface of the new material workpiece.
[0037] Specifically, a triangular block 76 is fixed on the top of the square bar 74 , and the triangular block 76 is fixed on the surface of the round rod 72 to improve the deformation resistance of the square bar 74 .
[0038] In this implementation plan, please refer to Figure 1 The triangular block 76 is used to improve the connection strength between the round rod 72 and the pressure strip 73 and the square bar 74, thereby improving the deformation resistance of the square bar 74.
[0039] The working principle and use process of the utility model are as follows: a new material workpiece is placed on the workbench 1, and the cylinder 71 is started to extend the piston rod of the cylinder 71 to drive the pressure strip 73 and the square bar 74 to move downward through the round rod 72, so that the pressure strip 73 and the square bar 74 contact the new material workpiece through the rubber pad 75 and press the new material workpiece downward to fix the new material workpiece;
[0040] Then, the motor 5 is started to make the drill bit 6 rotate at high speed, and then the hydraulic cylinder 3 is started to extend the piston rod of the hydraulic cylinder 3 to drive the connecting plate 4 to move downward, and the connecting plate 4 drives the motor 5 and the drill bit 6 to move downward, and the drill bit 6 drills the new material workpiece. After the drilling process is completed, the piston rod of the hydraulic cylinder 3 is moved upward to drive the drill bit 6 to separate from the new material workpiece. After separation, the motor 5 can be turned off, and the waste chips generated by the drilling fall from the chip removal hole on the workbench 1 into the drawer 9, and the waste chips are collected by the drawer 9;
[0041] After the drilling is completed, the piston rod of the cylinder 71 moves upward and drives the pressure bar 73 and the square bar 74 to move upward through the round rod 72. After the fixation of the new material workpiece is released, the new material workpiece can be removed from the workbench 1. During the up and down movement of the connecting plate 4, the guide block 81 is driven to move up and down along the front side of the support rod 2. At the same time, the guide block 81 drives the guide bar 82 to move up and down along the inner wall of the guide groove opened on the front side of the support rod 2. The guide block 81 and the guide bar 82 make the up and down movement of the connecting plate 4, the motor 5 and the drill bit 6 smoother, thereby improving the guiding stability of the drill bit 6 and thus improving the drilling accuracy of the drill bit 6.
[0042] It should be noted that, in this article, terms such as "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.
[0043] 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 drilling device for a new material, comprising a workbench (1), characterized in that: Also includes: A connecting plate (4), a support rod (2) is fixed on the workbench (1), a hydraulic cylinder (3) is fixed to the front side of the support rod (2) through a connecting piece, the connecting plate (4) is fixed to the telescopic end of the hydraulic cylinder (3), a motor (5) is fixed to the inner wall of the connecting plate (4), a drill bit (6) is fixed to the output end of the motor (5) through a drill chuck, a guide assembly (8) for guiding the vertical movement of the connecting plate (4) is arranged on the rear side, a positioning seat (10) is fixed to the bottom of the workbench (1), and a drawer (9) is slidably connected to the positioning seat (10); A downward pressing and fixing assembly (7), the downward pressing and fixing assembly (7) comprising a fixing plate (77) fixed to the front side of the support rod (2) and a cylinder (71) fixed to the fixing plate (77), a round rod (72) being fixed to the telescopic end of the cylinder (71), a pressure strip (73) being fixed to the bottom of the round rod (72), and the drill bit (6) passing through the pressure strip (73) and extending to the bottom of the pressure strip (73).
2. The drilling equipment for new materials according to claim 1 is characterized in that: The guide assembly (8) comprises a guide block (81) fixed on the rear side of the connecting plate (4), and the rear side of the guide block (81) is slidably connected to the front side of the supporting rod (2).
3. The drilling equipment for new materials according to claim 2 is characterized in that: A guide bar (82) is fixed to the rear side of the guide block (81), and the guide bar (82) is slidably connected to the inner wall of a guide groove provided on the front side of the support rod (2).
4. The drilling equipment for new materials according to claim 3 is characterized in that: The guide strip (82) is triangular in shape, and the shape of the guide groove provided on the front side of the support rod (2) is adapted to the shape of the guide strip (82), so as to improve the guiding capability of the connecting plate (4).
5. The drilling equipment for new materials according to claim 1 is characterized in that: Square bars (74) are fixed to the front and rear sides of the pressure strip (73), and the square bars (74) and the pressure strip (73) are perpendicular to each other.
6. The drilling equipment for new materials according to claim 5 is characterized in that: The bottoms of the pressure strips (73) and the square strips (74) are both fixed with rubber pads (75) to prevent indentations from being formed on the surface of the new material workpiece.
7. The drilling equipment for new materials according to claim 5 is characterized in that: A triangular block (76) is fixed on the top of the square bar (74), and the triangular block (76) is fixed on the surface of the round rod (72) to improve the anti-deformation ability of the square bar (74).