Pedal type adjustable bench drill lifting system

Abstract

The utility model discloses a pedal type adjustable bench drill lifting system, and relates to the technical field of bench drill lifting transformation. The table comprises a main body, one side of the main body is slidably connected with a supporting table, the bottom end of the main body is fixedly connected with two table leg columns, the middle of one side of one table leg column is fixedly connected with a mounting box, the tops of the two sides of the mounting box are rotatably connected with first supporting rods, and the bottoms of the two sides of the mounting box are rotatably connected with second supporting rods. The signal receiving module is connected with the power box, so that the whole device obtains electric power and a power source so as to machine and drill workpieces, the operation is simpler, then the mounting box can step on the pedal by feet to enable the signal receiving module and the power box to be electrically connected, and the equipment is powered off after the feet of a person are loosened, so that the electric power is saved, and the working efficiency is improved. And the supporting table can be reset by stepping on the pedal, so that tool collision caused by non-standard workpiece placement due to improper operation of a worker during workpiece machining is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of bench drill lifting transformation. Specifically, it particularly relates to a pedal-type adjustable bench drill lifting system. Background Technique

[0002] The pedal-type bench drill is a small hole processing equipment with a small volume and easy to operate. It is usually placed on a workbench for operation. In the machinery manufacturing industry, the lifting system of the bench drill can ensure the processing efficiency of workpieces.

[0003] After some large parts are processed, it is necessary to temporarily add some small holes or small thread bottom holes, and the position accuracy requirements of these holes are not high. If processed on a machine tool, due to the large size of the parts, large pedal-type adjustable machine tool equipment is required to meet the requirements.

[0004] However, for the existing bench drills on the market currently, a lot of cumbersome operations by workers are required to use them, which is very inconvenient for operating the processed workpieces. Keeping the motor powered on for a long time wastes a lot of electricity for the production workpieces. And when workers are drilling and processing workpieces, it is very easy for the workpieces to be placed irregularly due to improper operation by workers, resulting in the workpieces hitting the drill bit and causing economic losses.

[0005] In response to the problems in the related technology, no effective solution has been proposed yet. Content of the Utility Model

[0006] In response to the problems in the related technology, the utility model proposes a pedal-type adjustable bench drill lifting system to overcome the above-mentioned technical problems existing in the existing related technology.

[0007] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0008] The utility model relates to a pedal - type adjustable bench drill lifting system, which includes a main body. A support table is slidably connected to one side of the main body. Two table leg columns are fixedly connected to the bottom end of the main body. A mounting box is fixedly connected to the middle of one side of one of the table leg columns. The top of both sides of the mounting box is rotatably connected with a first support rod. The bottom of both sides of the mounting box is rotatably connected with a second support rod. A common bent rod is rotatably connected to the middle of the two second support rods. Fixed rods are fixedly connected to the edges of one side of the two bent rods. Gears are rotatably connected to the edges of both sides inside the mounting box. A sliding rod is slidably connected to the middle of the main body. A tooth block is fixedly connected to one end of the sliding rod. A foot pedal is fixedly connected to the top end of the tooth block. A cross - plate is fixed to the middle of one side of the main body. A power supply box is fixedly connected to the upper surface of the cross - plate on one side of the main body. An electrode pressing piece is slidably connected to the left side of the upper surface of the power supply box. Two battery columns are arranged inside the power supply box. A signal receiving module is fixedly connected to the middle of the top of one side of the main body. An electric drill is fixedly connected to one side of the signal receiving module. A diamond drill bit is fixedly connected to the output shaft end of the electric drill. A frame is fixedly connected to the upper surface of the support table.

[0009] Further, the signal receiving module is electrically connected to the electric drill, and the signal receiving module is electrically connected to the power supply box by a power cord. The diamond drill bit corresponds to the middle position of the upper surface of the support table.

[0010] Further, the bent rod is in a V - shape. The bent rod is placed in the middle of the two first support rods and rotatably connected to them. Clamping heads are provided at one ends of the two fixed rods, and the positions of the two clamping heads correspond to each other. The two gears are placed in the middle of the second support rods, and they are fixedly connected by a column rod.

[0011] Further, one end of the sliding rod is fixedly connected to the support table. The two sides of the tooth block are respectively meshed with the two gears. A telescopic spring is fixed to the bottom of the tooth block, and part of the telescopic spring is fixedly connected to the bottom of the inner wall of the mounting box.

[0012] Further, a pressing column is provided on one side of the foot pedal. The pressing column part of the foot pedal is directly above the electrode pressing piece. The height of the foot pedal is lower than the height of the support table.

[0013] Further, a conductive spring is provided at the bottom of the electrode pressing piece. One of the two battery columns is placed in the positive direction, and the other is placed in the reverse direction.

[0014] Further, one of the battery columns is placed directly below the electrode pressing piece, and the conductive spring part of the electrode pressing piece corresponds to the position directly above one of the battery columns.

[0015] The utility model has the following beneficial effects:

[0016] 1. By connecting the signal receiving module to the power supply box, the electric drill can be controlled to drive the diamond drill bit to drill the workpiece, making the operation simpler. By stepping on the foot pedal, the signal receiving module and the power supply box are electrically connected. When released, the device is powered off, thus saving electricity. Moreover, stepping on the foot pedal can cooperate with the bending rod and the fixing rod to centrally clamp and fix the workpiece on the turntable, preventing the worker from improper operation and the workpiece from being placed irregularly, which may cause tool collision during workpiece processing.

[0017] 2. By stepping on the foot pedal to drive the electrode pressing piece to contact the battery column, the signal receiving module is powered on, and it provides power support for the electric drill. Then the electric drill can drive the diamond drill bit fixedly connected to its output end to rotate and extend downward. When powered off, the electric drill stops working and uses the moment of power off to retract and stop the diamond drill bit, thereby improving the stability of the pedal - type adjustable bench drill lifting system.

[0018] Of course, it is not necessary for any product implementing the present utility model to achieve all the above - mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the drawings in the following description are only some embodiments of the utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0020] Figure 1 It is the front view schematic diagram of the present utility model;

[0021] Figure 2 It is the side view schematic diagram of the present utility model;

[0022] Figure 3 It is the cross - sectional view schematic diagram of the present utility model;

[0023] Figure 4 It is the enlarged schematic diagram of the lofting of the present utility model;

[0024] Figure 5 It is the enlarged schematic diagram of the vertical cutting of the present utility model;

[0025] Figure 6 It is the present utility model Figure 2 The enlarged schematic diagram of structure A in

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] 1. Main body; 4. Table leg column; 5. Support table; 201. Power supply box; 202. Electrode pressing piece; 203. Battery column; 301. Signal receiving module; 302. Electric drill; 303. Diamond drill bit; 401. Installation box; 402. First rod; 403. Second rod; 404. Bent rod; 405. Fixed rod; 406. Gear; 407. Slide rod; 408. Foot pedal; 409. Tooth block. Detailed implementation mode

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the utility model with reference to the accompanying drawings in the embodiments of the utility model. Obviously, the described embodiments are only a 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 of ordinary skill in the art without creative efforts belong to the scope of protection of the utility model.

[0029] In the description of the present utility model, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation to the utility model.

[0030] Please refer to Figures 1-6 As shown, the present utility model is a pedal-type adjustable bench drill lifting system, including a main body 1. A support table 5 is slidably connected to one side of the main body 1. Two table leg columns 4 are fixedly connected to the bottom end of the main body 1. An installation box 401 is fixedly connected to the middle of one side of the table leg column 4. First rods 402 are rotatably connected to the top of both sides of the installation box 401. Second rods 403 are rotatably connected to the bottom of both sides of the installation box 401. A common bent rod 404 is rotatably connected to the middle of the two second rods 403. Fixed rods 405 are fixedly connected to the edge of one side of the two bent rods 404. Gears 406 are rotatably connected to the inner edges of both sides of the installation box 401. A slide rod 407 is slidably connected to the middle of the main body 1. A tooth block 409 is fixedly connected to one end of the slide rod 407. A foot pedal 408 is fixedly connected to the top end of the tooth block 409. A cross plate is fixed to the middle of one side of the main body 1. A power supply box 201 is fixedly connected to the upper surface of the cross plate on one side of the main body 1. An electrode pressing piece 202 is slidably connected to the left side of the upper surface of the power supply box 201. Two battery columns 203 are arranged inside the power supply box 201. A signal receiving module 301 is fixedly connected to the middle of the top of one side of the main body 1. An electric drill 302 is fixedly connected to one side of the signal receiving module 301. A diamond drill bit 303 is fixedly connected to the output shaft end of the electric drill 302. A frame is fixedly connected to the upper surface of the support table 5.

[0031] During use, the workpiece is placed on the top of the support table 5, and then the foot pedal 408 is stepped on to drive the tooth block 409 fixedly connected to its bottom end to move. When the tooth block 409 moves, it can drive the gear 406 meshed on its surface to rotate. Since there are two groups of gears 406 and they are symmetrically arranged, the two groups of gears 406 can rotate relative to each other. When the gear 406 rotates, it can drive the second support rod 403 fixedly connected to its outer surface to rotate. When the second support rod 403 rotates, it can cooperate with the first support rod 402 to drive the bending rod 404 rotatably arranged at one end to perform circular motion, so that the angle of the bending rod 404 changes. When the bending rod 404 rotates, it can drive the fixing rod 405 fixedly connected to one side to move, so as to clamp and fix the workpiece on the support table 5. When the foot pedal 408 descends to the bottommost position, the pressing electrode piece 202 can be lowered to a position where it fits with the battery column 203. Then, the battery column 203 forms a complete power circuit through the conduction of the telescopic spring at the bottom of the electrode piece 202. And the power supply box 201 transmits the power provided by the complete power circuit to the signal receiving module 301, and the signal receiving module 301 powers on the electric drill 302, so that the diamond drill bit 303 rotates and extends downward to drill the workpiece above the support table 5, and then the processing is completed.

[0032] The utility model can control the electric drill 302 to drive the diamond drill bit 303 to drill the workpiece through the connection between the signal receiving module 301 and the power supply box 201, and the operation is simpler. By stepping on the foot pedal 408, the signal receiving module 301 and the power supply box 201 are electrically connected. When released, the device is powered off, thus saving electricity. And stepping on the foot pedal 408 can cooperate with the bending rod 404 and the fixing rod 405 to centrally clamp and fix the workpiece on the support table 5, preventing the worker from operating improperly and causing the workpiece to be placed irregularly, resulting in a tool collision when processing the workpiece.

[0033] In one embodiment, for the above-mentioned signal receiving module 301, the signal receiving module 301 is electrically connected to the electric drill 302, the signal receiving module 301 is electrically connected to the power supply box 201 through a power cord, and the diamond drill bit 303 corresponds to the middle position of the upper surface of the support table 5.

[0034] By stepping on the foot pedal 408, the electrode pressing piece 202 is driven to contact the battery column 203, so that the signal receiving module 301 is powered on, and it provides power support for the electric drill 302. As a result, the electric drill 302 can drive the diamond drill bit 303 fixedly connected to its output end to rotate and extend downward. When powered off, the electric drill 302 stops working and uses the moment of power-off to retract and stop the diamond drill bit 303, thereby improving the stability of the pedal-operated adjustable bench drill lifting system.

[0035] In one embodiment, for the above-mentioned bent rod 404, the outer shape of the bent rod 404 is V-shaped. The bent rod 404 is placed in the middle of the two first support rods 402 and rotatably connected thereto. One end of each of the two fixing rods 405 is provided with a chuck, and the positions of the two chucks correspond to each other. The two gears 406 are placed in the middle of the second support rod 403, and they are fixedly connected by a column rod.

[0036] When the bent rod 404 moves as the second support rod 403 moves, it can drive the fixing rod 405 to move, so as to clamp and fix the workpiece on the table 5, making the placement of the workpiece more regular and fast, and increasing the qualified rate of the workpiece at the processing location.

[0037] In one embodiment, for the above-mentioned sliding rod 407, one end of the sliding rod 407 is fixedly connected to the table 5. The two sides of the tooth block 409 are respectively engaged with the two gears 406. A telescopic spring is fixed to the bottom of the tooth block 409, and part of the telescopic spring is fixedly connected to the bottom of the inner wall of the installation box 401.

[0038] When stepping on the foot pedal 408, it can drive the tooth block 409 to move downward. When the tooth block 409 moves downward, it can drive the two gears 406 meshed on its surface to rotate. When the gears 406 rotate, it can drive the second support rod 403 fixedly connected to its outer surface to rotate and change its angle. When the foot pedal 408 is released, the tooth block 409 can be bounced back to its original position by the spring at the bottom, so that when the gears 406 rotate, the second support rod 403 changes its angle, thereby driving the fixing rod 405 to clamp and release the workpiece, improving the stability during the workpiece processing.

[0039] In one embodiment, for the above-mentioned foot pedal 408, a pressing column is provided on one side of the foot pedal 408. The pressing column part of the foot pedal 408 is placed directly above the electrode pressing piece 202. The height position of the foot pedal 408 is lower than the height of the table 5.

[0040] By stepping on the foot pedal 408, the foot pedal 408 and the support table 5 can be synchronously lowered in height, so that the heights at which the foot pedal 408 and the support table 5 respectively stay are more suitable for the positions of a person's hands and feet, making the operation of processing workpieces more comfortable, and thus improving the working effect.

[0041] In one embodiment, for the above-mentioned electrode pressing piece 202, a conductive spring is provided at the bottom of the electrode pressing piece 202, and one of the two battery columns 203 is placed in the positive direction, while the other is placed in the reverse direction.

[0042] Two groups of battery columns 203 are provided and are arranged oppositely. Thus, when the bottom end of the electrode pressing piece 202 comes into contact with the top ends of the two groups of battery columns 203, a current loop can be formed inside it and transmitted to the signal receiving module 301, ensuring that the entire device can form a complete power system to energize the device and enable the subsequent processing operations to proceed smoothly.

[0043] In one embodiment, for the above-mentioned battery column 203, one of the battery columns 203 is placed directly below the electrode pressing piece 202, and the conductive spring part of the electrode pressing piece 202 corresponds to the position directly above one of the battery columns 203.

[0044] When the electrode pressing piece 202 moves along with the movement of the foot pedal 408, it can drive the conductive spring fixedly connected to its bottom end to move downward, so as to touch one of the battery columns 203, making the two battery columns 203 form a complete positive and negative electrode, thereby providing power and electrical support for the signal receiving module 301. When not in processing, the electrode pressing piece 202 leaves the battery column 203, thus cutting off the power and saving electricity.

[0045] In summary, by means of the above technical solution of the present utility model, first, a person steps on and releases the foot pedal 408 with the foot to make the chuck part of the fixing rod 405 separate and combine to clamp the workpiece. Then, when the workpiece needs to be processed, the person steps on the foot pedal 408, so that the lifting platform 5 is lifted or lowered. When the foot pedal 408 descends to the lowest position, it can make the foot pedal 408 pull the lifting platform 5 to reset when it is stepped on. During the process of stepping on the foot pedal 408, the tooth block 409 below the foot pedal 408 meshes with the two gears 406, causing the two gears 406 to rotate. At this time, the second support rod 403 is twisted, so that the second support rod 403 and the first support rod 402 pull the bending rod 404 to change the angle. When the bending rod 404 changes the angle, one end of the fixing rod 405 releases the workpiece, and the workpiece falls to the middle of the reset lifting platform 5. When the foot pedal 408 descends to the bottom, the pressing electrode piece 202 can be lowered to a position where it fits with the battery post 203. Furthermore, the battery post 203 forms a complete power circuit through the conduction of the conductive telescopic spring at the bottom of the electrode piece 202. The power supply box 201 transmits the power provided by the complete power circuit to the signal receiving module 301, and the signal receiving module 301 powers on the electric drill 302, so that the diamond drill bit 303 rotates and extends downward to drill the workpiece above the lifting platform 5. After the processing is completed, after the signal receiving module 301 receives the power provided by the power circuit, it transmits the power to the electric drill 302, and then the electric drill 302 is started. The diamond drill bit 303 on the output shaft of the electric drill 302 rotates and extends downward. When the power is cut off, the electric drill 302 stops working and retracts and stops the diamond drill bit 303 instantaneously when the power is cut off. Then, when the bending rod 404 moves, the second support rod 403 pulls the fixing rod 405 to move as well, so that the second support rod 403 pulls the chuck at one end of the fixing rod 405 to approach and separate from each other. When a person steps on the foot pedal 408 with the foot, the foot pedal 408 can push the tooth block 409 downward, so that the tooth block 409 meshes with the two gears 406. Then, when the gears 406 rotate, the second support rod 403 changes the angle. When the person releases the foot, the tooth block 409 can be bounced back to its original position by the bottom spring. Then, when a person steps on the foot pedal 408 with the foot, every time the foot pedal 408 is stepped on to the lowest position, the sliding rod 407 pulls the lifting platform 5 to reset. After stepping on the foot pedal 408 at the bottom rear of the device, the foot pedal 408 and the lifting platform 5 can be lowered synchronously in height. Then, the top of one of the battery posts 203 placed in the opposite direction is compacted with the spring part directly below the electrode piece 202, and the power circuit formed by the two battery posts 203 is transmitted to the signal receiving module 301, so that the conductive spring at the bottom of the electrode piece 202 moves downward and touches one of the battery posts 203, forming a complete positive and negative electrode for the two battery posts 203.

[0046] Through the above technical solution:

[0047] 1. The connection between the signal receiving module 301 and the power supply box 201 enables the electric drill 302 to drive the diamond drill bit 303 to drill the workpiece, making the operation simpler. By stepping on the foot pedal 408, the signal receiving module 301 and the power supply box 201 are electrically connected. When released, the device is powered off, thus saving electricity. Moreover, stepping on the foot pedal 408 can cooperate with the bending rod 404 and the fixing rod 405 to centrally clamp and fix the workpiece on the support table 5, preventing the worker from improper operation and the workpiece from being placed irregularly, which may cause tool collision during workpiece processing.

[0048] 2. By stepping on the foot pedal 408, the electrode pressing piece 202 is driven to contact the battery column 203, thereby energizing the signal receiving module 301 and providing power support for the electric drill 302. Then, the electric drill 302 can drive the diamond drill bit 303 fixedly connected to its output end to rotate and extend downward. When powered off, the electric drill 302 stops working and retracts and stops the diamond drill bit 303 at the moment of power off, thereby improving the stability of the pedal-operated adjustable bench drill lifting system.

[0049] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0050] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the utility model, so that those skilled in the relevant technical field can well understand and utilize the utility model. The utility model is only limited by the claims and their full scope and equivalents.

Claims

1. A pedal-type adjustable bench drill lifting system, comprising a main body (1), characterized in that: A support platform (5) is slidably connected to one side of the main body (1); two table leg columns (4) are fixedly connected to the bottom end of the main body (1); a mounting box (401) is fixedly connected to the middle part of one side of one of the table leg columns (4); the tops of both sides of the mounting box (401) are rotatably connected to first support rods (402); the bottoms of both sides of the mounting box (401) are rotatably connected to second support rods (403); the middle parts of the two second support rods (403) are rotatably connected to a common bending rod (404); the edges of one side of the two bending rods (404) are fixedly connected to fixing rods (405); the edges of both sides of the inside of the mounting box (401) are rotatably connected to gears (406); the middle part of the main body (1) is slidably connected to a sliding rod (407); One end of the sliding rod (407) is fixedly connected to a tooth block (409), and the top of the tooth block (409) is fixedly connected to a foot pedal (408). A horizontal plate is fixedly connected to the middle of one side of the main body (1), and a power box (201) is fixedly connected to the upper surface of the horizontal plate on one side of the main body (1). An electrode pressing plate (202) is slidably connected to the left side of the upper surface of the power box (201), and two battery columns (203) are arranged inside the power box (201). A signal receiving module (301) is fixedly connected to the middle of the top of one side of the main body (1), and an electric drill (302) is fixedly connected to one side of the signal receiving module (301), and a diamond drill bit (303) is fixedly connected to the output shaft end of the electric drill (302). The upper surface of the support (5) is fixedly connected to a frame.

2. A pedal-type adjustable bench drill lifting system according to claim 1, characterized in that: The signal receiving module (301) is electrically connected to the electric drill (302), the signal receiving module (301) is electrically connected to the power box (201) using a power cord, and the diamond drill head (303) corresponds to the middle position of the upper surface of the support platform (5).

3. The pedal-type adjustable bench drill lifting system according to claim 1, characterized in that: The outer portion of the bending rod (404) is formed into a V shape. The bending rod (404) is placed in the middle of the two first support rods (402) and is rotatably connected thereto. One end of the two fixed rods (405) is provided with a clamp, and the positions of the two clamps correspond to each other. The two gears (406) are placed in the middle of the second support rod (403), and the two are fixedly connected using a column rod.

4. The pedal-type adjustable bench drill lifting system according to claim 1, characterized in that: One end of the slide rod (407) is fixedly connected to the support platform (5), and the two sides of the tooth block (409) are respectively meshed with two gears (406). A telescopic spring is fixed to the bottom of the tooth block (409), and the telescopic spring part is fixedly connected to the bottom of the inner wall of the installation box (401).

5. The pedal-type adjustable bench drill lifting system according to claim 1, characterized in that: A pressure column is provided on one side of the foot pedal (408), and the pressure column portion of the foot pedal (408) is placed directly above the electrode pressing sheet (202). The foot pedal (408) is located at a height lower than the height of the support platform (5).

6. The pedal-type adjustable bench drill lifting system according to claim 1, characterized in that: A conductive spring is provided at the bottom of the electrode pressing sheet (202); one of the two battery columns (203) is placed in a positive direction, and the other is placed in a negative direction.

7. The pedal-type adjustable bench drill lifting system according to claim 1, characterized in that: One of the battery posts (203) is placed directly below the electrode pressing plate (202), and the conductive spring portion of the electrode pressing plate (202) corresponds to a position directly above one of the battery posts (203).

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