Multi-station up-down simultaneous drilling device

Abstract

The utility model belongs to the field of furniture processing and drilling, and discloses a multi-station up-down simultaneous drilling device which comprises a clamp assembly used for clamping and fixing and further comprises a machine frame assembly used for supporting, fixing and adjusting stations, and a plurality of main machine assemblies used for up-down simultaneous drilling are installed on the machine frame assembly. The clamp assembly is installed in the middle of the host assembly. The rack assembly comprises a rack body, two first linear guide rails are symmetrically arranged on the rack body, and a plurality of first linear motors are mounted on the first linear guide rails; the main machine assembly comprises a supporting mechanism, two electric drill main machines are symmetrically installed on the supporting mechanism up and down, and drill bits are installed on the electric drill main machines. According to the multi-station up-and-down simultaneous drilling device, through the arrangement of up-and-down simultaneous drilling, the requirement for double-face drilling of a long strip plate through one-time clamping is met; and through the arrangement of independent drilling of the multiple stations, it is guaranteed that various different requirements are met, and the applicability is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to furniture processing drilling field, especially a kind of multi-station upper and lower simultaneous drilling device. BACKGROUND

[0002] There are many types of assembled furniture, including building block table, assembled furniture, simple assembled cabinet, etc. These furniture are not only suitable for children's room, but also suitable for adults, such as assembled wardrobe, assembled desk, etc. Assembled furniture is usually assembled by long strip board with nut, which requires drilling multiple holes on single side or double sides of long strip board.

[0003] The Chinese patent with publication number CN211991019U discloses a multi-station drilling device, which includes a plurality of cylinder seats, each cylinder seat is installed on one side of the lower end of the mounting arm, the upper end of the mounting arm is fixedly connected with a slide seat, and the slide seat is arranged on the cross beam of a support frame. The inside of the cylinder seat is provided with an installation chamber, and the upper part of the installation chamber is provided with an installation hole in communication. A linear bearing is installed in the installation hole. A cylindrical protrusion is arranged on one side of the cylinder seat, and the cylindrical protrusion is installed with the mounting arm through a locking piece. A driving motor is installed in the installation chamber, and the driving motor is fixedly installed on the lower surface of a push-pull plate. The upper surface of the push-pull plate is fixedly connected with the lower end of a push-pull rod, and the push-pull rod is arranged in the inside of the linear bearing. The device can realize multi-directional drilling on the same workpiece at the same time, and is convenient for adjusting the drilling position and the drilling angle, thereby improving the drilling precision and the drilling efficiency.

[0004] However, the above-mentioned patent can only drill on one side of the long strip board at a time, and manual sliding and pushing adjustment is required, which is time-consuming and labor-intensive. Therefore, a new device needs to be designed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a multi-station upper and lower simultaneous drilling device to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A multi-station upper and lower simultaneous drilling device, which includes a clamp assembly for clamping and fixing, and a rack assembly for supporting and fixing and adjusting the station. A plurality of main machine assemblies for upper and lower simultaneous drilling are installed on the rack assembly. The clamp assembly is installed at the middle position of the main machine assembly. The rack assembly includes a rack body, two first linear guides are symmetrically arranged on the rack body, and a plurality of first linear motors are installed on the first linear guides. The main machine assembly includes a supporting mechanism, two electric drill main machines are symmetrically installed on the supporting mechanism, and a drill bit is installed on the electric drill main machine.

[0008] Further, the clamp assembly comprises a fixing frame, a through hole is arranged in the center of the fixing frame, a telescopic air cylinder is installed at the rear end of the fixing frame, a movable clamp plate is installed at the telescopic end of the telescopic air cylinder, and a fixed clamp plate is arranged at the front end of the fixing frame.

[0009] Further, an adjusting screw is rotatably installed at the front end of the fixed clamp plate, and the adjusting screw is threadedly connected with the fixing frame.

[0010] Further, the rack body comprises a bottom plate, a back plate is arranged at the rear of the bottom plate, and four anti-skid pads are uniformly distributed at the four corners of the bottom plate.

[0011] Further, the supporting mechanism comprises a translation frame, a second linear guide rail is installed at the front of the translation frame, and a second linear motor is installed on the second linear guide rail.

[0012] Further, the second linear guide rail is uniformly distributed with four, every two as a group, and is symmetrically installed on the front of the translation frame.

[0013] Compared with the prior art, the beneficial effects are:

[0014] 1. By arranging the upper and lower drilling holes at the same time, the need for drilling holes on both sides of the long strip plate is ensured at one time;

[0015] 2. By arranging multiple workstations for independent drilling, the needs of various different requirements are met, and the applicability is improved;

[0016] 3. By arranging the electric control translation adjustment, the labor intensity is reduced, and time and labor are saved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the multi-station upper and lower simultaneous drilling device of the utility model;

[0018] Figure 2 is a rack assembly schematic view of the multi-station upper and lower simultaneous drilling device of the utility model;

[0019] Figure 3 is a main machine assembly schematic view of the multi-station upper and lower simultaneous drilling device of the utility model;

[0020] Figure 4 is a clamp assembly schematic view of the multi-station upper and lower simultaneous drilling device of the utility model.

[0021] In the drawing marks: 101, bottom plate; 102, back plate; 103, first linear guide rail; 104, first linear motor; 105, non-slip pad; 201, translation frame; 202, second linear guide rail; 203, second linear motor; 204, electric drill main machine; 205, drill bit; 301, fixed frame; 302, through hole; 303, telescopic cylinder; 304, adjusting screw; 305, fixed clamping plate; 306, movable clamping plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4 A multi-station upper and lower simultaneous drilling device, comprising a clamp assembly for clamping and fixing, further comprising a rack assembly for supporting, fixing and adjusting the station, the rack assembly is installed with a plurality of main machine assemblies for upper and lower simultaneous drilling, the clamp assembly is installed at the middle position of the main machine assembly.

[0024] In the embodiment: the rack assembly comprises a rack body, the rack body is symmetrically provided with two first linear guide rails 103, and the first linear guide rails 103 are installed with a plurality of first linear motors 104; the rack body comprises a bottom plate 101, the bottom plate 101 is provided with a back plate 102 at the back, and the bottom plate 101 is uniformly distributed with four non-slip pads 105 at the four corners of the bottom; the non-slip pads 105 prevent the bottom plate 101 from sliding randomly, the bottom plate 101 supports the first linear guide rails 103 through the back plate 102, according to the drilling position, each first linear motor 104 drives the translation frame 201 to move along the first linear guide rail 103, and the drilling spacing is adjusted;

[0025] In the embodiment: the main machine assembly comprises a supporting mechanism, the supporting mechanism is symmetrically installed with two electric drill main machines 204 upward and downward, and the electric drill main machines 204 are installed with drill bits 205; the supporting mechanism comprises a translation frame 201, the translation frame 201 is installed with a second linear guide rail 202 at the front, the second linear guide rail 202 is installed with a second linear motor 203, and the second linear guide rail 202 is uniformly distributed with four, every two as a group, and is symmetrically installed on the front of the translation frame 201 upward and downward;

[0026] In the embodiment: the clamp assembly comprises a fixed frame 301, the fixed frame 301 is provided with a through hole 302 in the center, a telescopic cylinder 303 is installed at the rear end of the fixed frame 301, a movable clamping plate 306 is installed at the telescopic end of the telescopic cylinder 303, and a fixed clamping plate 305 is arranged at the front end of the fixed frame 301; the front end of the fixed clamping plate 305 is rotatably installed with an adjusting screw 304, the adjusting screw 304 is threadedly connected with the fixed frame 301; according to the width of the long strip plate, the adjusting screw 304 is rotated under the support of each fixed frame 301 to push the fixed clamping plate 305 to move and position, the long strip plate is horizontally placed on the fixed frame 301, the telescopic cylinder 303 is elongated to push the movable clamping plate 306 to press the long strip plate on the fixed clamping plate 305; the drill bit 205 is vertically erected by the second linear guide rail 202 supporting the drill bit 205 through the translation frame 201, the electric drill main machine 204 is driven to rotate to drill, for the upper surface of the long strip plate, the corresponding second linear motor 203 drives the electric drill main machine 204 above the long strip plate to feed downward along the second linear guide rail 202 to complete drilling, and for the lower surface of the long strip plate, the corresponding second linear motor 203 drives the electric drill main machine 204 below the long strip plate to feed upward along the second linear guide rail 202 to make the drill bit 205 pass through the through hole 302 to complete drilling.

[0027] Working principle: first, according to the width of the long strip plate, the adjusting screw 304 is rotated under the support of each fixed frame 301 to push the fixed clamping plate 305 to move and position, then, according to the drilling position, each first linear motor 104 drives the translation frame 201 to move along the first linear guide rail 103 to adjust the drilling distance, then the long strip plate is horizontally placed on the fixed frame 301, the telescopic cylinder 303 is elongated to push the movable clamping plate 306 to press the long strip plate on the fixed clamping plate 305, the anti-skid pad 105 prevents the bottom plate 101 from sliding randomly, the bottom plate 101 supports the first linear guide rail 103 through the back plate 102, the drill bit 205 is vertically erected by the second linear guide rail 202 supporting the drill bit 205 through the translation frame 201, then each electric drill main machine 204 is started as required, the electric drill main machine 204 is driven to rotate to drill, at the same time, for the upper surface of the long strip plate, the corresponding second linear motor 203 drives the electric drill main machine 204 above the long strip plate to feed downward along the second linear guide rail 202 to complete drilling, and for the lower surface of the long strip plate, the corresponding second linear motor 203 drives the electric drill main machine 204 below the long strip plate to feed upward along the second linear guide rail 202 to make the drill bit 205 pass through the through hole 302 to complete drilling.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-station simultaneous vertical drilling device, comprising a clamping assembly for holding and fixing, characterized in that: It also includes a frame assembly for supporting, fixing and adjusting the workstation, on which a plurality of main machine assemblies for drilling holes simultaneously from above and below are mounted, and the clamping assembly is installed in the middle of the main machine assemblies; The frame assembly includes a frame body, on which two first linear guide rails (103) are symmetrically arranged, and a plurality of first linear motors (104) are installed on the first linear guide rails (103); The main unit includes a support mechanism, on which two electric drill main units (204) are symmetrically mounted vertically, and drill bits (205) are mounted on the electric drill main units (204).

2. The multi-station simultaneous drilling device according to claim 1, characterized in that: The clamping assembly includes a fixed frame (301), a through hole (302) is provided in the center of the fixed frame (301), a telescopic cylinder (303) is installed at the rear end of the fixed frame (301), a movable clamping plate (306) is installed at the telescopic end of the telescopic cylinder (303), and a fixed clamping plate (305) is provided at the front end of the fixed frame (301).

3. The multi-station simultaneous drilling device according to claim 2, characterized in that: An adjusting screw (304) is rotatably mounted on the front end of the fixed clamping plate (305), and the adjusting screw (304) is threadedly connected to the fixing frame (301).

4. The multi-station simultaneous drilling device according to claim 1, characterized in that: The frame includes a base plate (101), a back plate (102) is provided behind the base plate (101), and four anti-slip pads (105) are evenly distributed at the four corners of the bottom of the base plate (101).

5. The multi-station simultaneous drilling device according to claim 1, characterized in that: The support mechanism includes a translation frame (201), a second linear guide rail (202) is mounted on the front of the translation frame (201), and a second linear motor (203) is mounted on the second linear guide rail (202).

6. The multi-station simultaneous drilling device according to claim 5, characterized in that: The second linear guide rails (202) are evenly distributed in four groups of two, and are installed symmetrically in front of the translation frame (201).

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