A high-precision bench drill for manufacturing steel bars

CN224658808UActive Publication Date: 2026-08-21XINGTAI JINCHENG SPECIAL STEEL MFG CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522119477.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-08-21
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

[0005]为克服上述缺陷,本实用新型的实施例提供了一种制备钢棒用的高精度台式钻床,通过驱动电动推杆带动弧形夹块对钢棒进行固定,解决了现有技术中没有设置固定机构的问题,通过驱动伺服电机带动钢棒沿水平方向移动,使本设备可通过调整工件位置实现多方位加工,解决了现有技术中需要工作人员手动调节的技术问题

Benefits of technology

本实用新型中,通过驱动电动推杆带动弧形夹块对钢棒的两端进行固定,有利于防止钢棒在加工过程中的位置发生偏移,通过驱动伺服电机转动带动钢棒位置进行移动,通过调整工件位置实现多方位加工,有利于提高本设备的工作效率和打孔的精准性,通过设置安装板,便于钻孔产生的碎屑通过通孔落入收集箱中,对碎屑进行收集,有利于提高材料的利用率。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224658808U_ABST
    Figure CN224658808U_ABST
Patent Text Reader

Abstract

The utility model relates to bench drill equipment technical field, the utility model provides a kind of high-precision bench drill for preparing steel bar, including machine body, the first rotating shaft is rotatably connected on the machine body, the first rotating shaft end away from machine body is fixedly connected with drill bit, moving assembly, the moving assembly is installed on machine body, the moving assembly is arranged below drill bit.The utility model provides a kind of high-precision bench drill for preparing steel bar, by driving electric push rod drives arc clamping block to fix the both ends of steel bar, it is favorable to prevent the position of steel bar from deviating in processing process, by driving servo motor rotation drives steel bar position to move, by adjusting workpiece position realizes multidirectional processing, it is favorable to improve the working efficiency and the accuracy of the equipment of punching, by setting mounting plate, it is convenient for the chip produced by drilling to fall into collecting box through through-hole, chip is collected, it is favorable to improve the utilization of material.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of bench drill equipment, specifically to a high-precision bench drill for preparing steel bars. Background Technology

[0002] Steel bars are a common metal material that is widely used in many fields such as machinery manufacturing, construction, and automotive industry. In the machinery manufacturing process, steel bars need to be processed into various mechanical parts, such as shafts, connecting rods, bolts, etc. These parts often need to have positioning holes, threaded holes, or other functional holes, which usually need to be machined using a drilling machine.

[0003] Chinese patent CN215786930U provides a bench drill, including: a body, a spindle, and a drill bit, wherein the spindle is rotatably connected to the body; the drill bit is fixed to the end of the spindle away from the body. A protective assembly includes a fixed sleeve and a protective cover; the fixed sleeve is fitted over and connected to the outside of the spindle; the protective cover is fitted over the fixed sleeve and slides along the extension direction of the spindle outside the fixed sleeve.

[0004] However, the aforementioned bench drill still has some shortcomings in its use: for example, the workpiece is not fixedly clamped, and the outer wall of the steel bar is relatively smooth, so its position may shift during drilling, resulting in reduced accuracy of the drilling position. If the operator has to manually support it, the safety is low and it may cause injury. In addition, the above equipment does not have a moving component, so when drilling at different positions on the steel bar, the operator needs to manually move the position of the steel bar, which is not conducive to improving drilling efficiency and processing accuracy. Utility Model Content

[0005] To overcome the above-mentioned defects, embodiments of this utility model provide a high-precision bench drill for preparing steel bars. By driving an electric push rod to move an arc-shaped clamping block to fix the steel bar, the problem of the lack of a fixing mechanism in the prior art is solved. By driving a servo motor to move the steel bar in the horizontal direction, this equipment can achieve multi-directional processing by adjusting the position of the workpiece, thus solving the technical problem of the need for manual adjustment by the operator in the prior art.

[0006] According to one aspect, at least one embodiment of the present invention provides a high-precision benchtop drilling machine for preparing steel bars, including a machine body, a first rotating shaft rotatably connected to the machine body, and a drill bit fixedly connected to the end of the first rotating shaft away from the machine body, and further comprising... A movable component is mounted on the machine body and positioned below the drill bit. It is used to move the steel rod to perform drilling operations at different positions on its surface. A clamping platform is slidably connected to a moving component. The clamping platform is used to quickly fix the steel bar and prevent the position of the steel bar from shifting during processing.

[0007] For example, in at least one embodiment of the present invention, a high-precision bench drill for preparing steel bars is provided, which further includes: the clamping platform includes a mounting plate, the mounting plate has several sets of evenly distributed through holes, clamping components are symmetrically arranged at both ends of the mounting plate, a collection box is snapped into the bottom end of the mounting plate, and a U-shaped fixing block is fixedly connected to the bottom end of the mounting plate.

[0008] For example, in a high-precision bench drill for preparing steel bars provided in at least one embodiment of the present invention, the two sets of clamping assemblies are fixedly connected by a connecting rod, an electric push rod is fixedly connected to the middle of the U-shaped fixing block, and the output end of the electric push rod is fixedly connected to the connecting rod.

[0009] For example, in a high-precision bench drill for preparing steel bars provided in at least one embodiment of the present invention, the clamping assembly includes a V-shaped fixing block, and the top two ends of the V-shaped fixing block are provided with symmetrically arranged limiting grooves, and the limiting grooves are inclined.

[0010] For example, in at least one embodiment of the present invention, a high-precision bench drill for preparing steel bars is provided, which further includes: rotating rods installed at both ends of the V-shaped fixing block, a second rotating shaft fixedly connected to the middle of the rotating rod, and one end of the second rotating shaft being rotatably connected to the mounting plate.

[0011] For example, in a high-precision bench drill for preparing steel bars provided in at least one embodiment of the present invention, the following is further included: an arc-shaped clamping block is rotatably connected to the top end of the rotating rod, a sliding rod is fixedly connected to the bottom end of the rotating rod, and the outer wall of the sliding rod is slidably connected to the limiting groove.

[0012] For example, in a high-precision bench drill for preparing steel bars provided in at least one embodiment of the present invention, the moving component includes a mounting block, and the inner wall of the mounting block is symmetrically provided with sliding grooves on both sides, one set of the sliding grooves is fixedly connected to a limit rod, and the other set of the sliding grooves is rotatably connected to a reciprocating lead screw.

[0013] For example, in at least one embodiment of the present invention, a high-precision bench drill for preparing steel bars is provided, which further includes: a servo motor fixedly connected to one end of the mounting block, the output end of the servo motor fixedly connected to a reciprocating lead screw, the reciprocating lead screw being threadedly connected to a clamping platform, and the limiting rod being slidably connected to the clamping platform.

[0014] The beneficial effects of this utility model are as follows: In this invention, the electric push rod drives the arc-shaped clamping block to fix both ends of the steel rod, which helps prevent the steel rod from shifting position during processing. The servo motor drives the steel rod to move, and multi-directional processing is achieved by adjusting the workpiece position, which helps improve the working efficiency and drilling accuracy of the equipment. The installation plate facilitates the collection of drilling debris through the through hole into the collection box, which helps improve the utilization rate of materials. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model, the accompanying drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this utility model and these drawings without any creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of part of the structure of this utility model; Figure 3 This is a schematic diagram of the clamping platform structure of this utility model; Figure 4 This utility model Figure 3 Enlarged schematic diagram of the structure of region A in the middle; Figure 5 This is a cross-sectional schematic diagram of the clamping platform of this utility model.

[0017] In the diagram: 1. Machine body; 2. First rotating shaft; 3. Drill bit; 4. Moving component; 401. Servo motor; 402. Mounting block; 403. Reciprocating lead screw; 404. Limiting rod; 405. Slide groove; 5. Clamping platform; 501. Mounting plate; 502. Collection box; 503. U-shaped fixing block; 504. Electric push rod; 505. Connecting rod; 506. V-shaped fixing block; 507. Limiting groove; 508. Rotating rod; 509. Second rotating shaft; 510. Arc-shaped clamping block; 511. Slide rod. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit its scope.

[0019] To keep the drawings concise, only the parts relevant to the utility model are shown schematically in each drawing; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of the components with the same structure or function is schematically shown, or only one is labeled. In this document, "a" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0020] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0021] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0022] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0023] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0024] like Figures 1-5 As shown, it illustrates a high-precision bench drill for preparing steel bars in one embodiment of the present invention, including a body 1, a first rotating shaft 2 rotatably connected to the body 1, and a drill bit 3 fixedly connected to the end of the first rotating shaft 2 away from the body 1. The drill bit 3 is detachable and can be replaced with a suitable size for processing according to processing requirements. The moving component 4 is installed on the machine body 1 and is located below the drill bit 3. It is used to move the steel rod to drill holes at different positions on its surface. The position can be automatically adjusted without the need for manual adjustment by the operator, which helps to improve the processing efficiency of the equipment and reduce the workload of the operator. The clamping platform 5 is slidably connected to the moving component 4. The clamping platform 5 is used to quickly fix the steel bar to prevent the steel bar from shifting during the processing, which helps to improve the accuracy of drilling and the production quality of this equipment. The clamping platform 5 includes a mounting plate 501, on which several sets of evenly distributed through holes are opened. Clamping components are symmetrically arranged at both ends of the mounting plate 501. A collection box 502 is snapped into the bottom end of the mounting plate 501. A U-shaped fixing block 503 is fixedly connected to the bottom end of the mounting plate 501. By setting the mounting plate 501, it is convenient for the debris generated by drilling to fall into the collection box 502 through the through holes, which facilitates the collection of debris and allows for its secondary use, thereby improving the utilization rate of materials. The two sets of clamping components are fixedly connected by a connecting rod 505. An electric push rod 504 is fixedly connected to the middle of the U-shaped fixing block 503. The output end of the electric push rod 504 is fixedly connected to the connecting rod 505. By driving the electric push rod 504, the railing 505 is driven to rise vertically, which drives the two sets of clamping components to fix the steel bar at the same time, so as to realize the quick fixing and disassembly of the steel bar. The clamping assembly includes a V-shaped fixing block 506, with symmetrically arranged limiting grooves 507 at both ends of the top of the V-shaped fixing block 506, the limiting grooves 507 being inclined; rotating rods 508 are respectively installed at both ends of the V-shaped fixing block 506, a second rotating shaft 509 is fixedly connected to the middle of the rotating rod 508, one end of the second rotating shaft 509 is rotatably connected to the mounting plate 501; an arc-shaped clamping block 510 is rotatably connected to the top end of the rotating rod 508, and a sliding rod 511 is fixedly connected to the bottom end of the rotating rod 508, the outer wall of the sliding rod 511 being flush with the limiting rod 501. The slidable connection of the slot 507 drives the V-shaped fixing block 506 to rise vertically, causing the slide rod 511 to slide along the limiting slot 507. Since the limiting slot 507 is inclined, the slide rod 511 slides and drives the rotating rod 508 to rotate along the second rotating shaft 509, causing the two sets of rotating rods 508 to move in opposite directions, so that the two sets of arc-shaped clamping blocks 510 approach each other, completing the clamping work of the two ends of the steel bar. A rubber pad is fixedly connected to the inner wall of the arc-shaped clamping block 510, which helps to prevent the arc-shaped clamping block 510 from damaging the outer wall of the steel bar.

[0025] For example, such as Figure 5As shown, the electric push rod 504 drives the railing 505 to rise vertically, which in turn drives the two sets of moving V-shaped fixing blocks 506 to rise. The V-shaped fixing blocks 506 are driven to rise vertically, which in turn drives the slide rod 511 to slide along the limiting groove 507, which in turn drives the rotating rod 508 to rotate along the second rotating shaft 509. Since the two sets of limiting grooves 507 are symmetrically arranged, the two sets of rotating rods 508 can be driven to move in opposite directions, so that the two sets of arc-shaped clamping blocks 510 come closer to each other, completing the clamping work on both ends of the steel bar, preventing the position of the steel bar from shifting during the processing, which is conducive to improving the accuracy of drilling. By setting the mounting plate 501, the debris generated by drilling can fall into the collection box 502 through the through hole, which is convenient for collecting the debris and can be reused, which is conducive to improving the utilization rate of materials.

[0026] like Figures 1-2 As shown, in one embodiment of this utility model, a high-precision bench drill for preparing steel bars includes a moving component 4 comprising a mounting block 402. The inner wall of the mounting block 402 is symmetrically provided with sliding grooves 405 on both sides. A limit rod 404 is fixedly connected to one set of sliding grooves 405, and a reciprocating screw 403 is rotatably connected to the other set of sliding grooves 405. By providing sliding grooves 405, it is convenient to move the position of the clamping platform 5. By providing limit rods 404, it is convenient to improve the stability of the movement of the clamping platform 5. A servo motor 401 is fixedly connected to one end of the mounting block 402. The output end of the servo motor 401 is fixedly connected to the reciprocating lead screw 403. The reciprocating lead screw 403 is threadedly connected to the clamping platform 5. The limit rod 404 is slidably connected to the clamping platform 5. By driving the servo motor 401 to rotate, the reciprocating lead screw 403 is driven to rotate. The reciprocating lead screw 403 is threadedly connected to the mounting plate 501, which drives the mounting plate 501 to slide along the limit rod 404, thereby moving the overall position of the steel bar. The servo motor 401 is used in conjunction with a reducer to precisely control the moving distance of the mounting plate 501. Multi-directional processing can be achieved by adjusting the position of the workpiece, which is beneficial to improving the working efficiency and drilling accuracy of this equipment.

[0027] For example, such as Figure 2 As shown, the servo motor 401 drives the reciprocating screw 403 to rotate. The reciprocating screw 403 is threadedly connected to the mounting plate 501, causing the mounting plate 501 to slide along the limit rod 404. By setting the limit rod 404, the stability of the clamping platform 5 movement is improved, and the overall position of the steel bar is moved. The movement distance of the mounting plate 501 can be precisely controlled, which is beneficial to improving the working efficiency and drilling accuracy of this equipment.

[0028] In this embodiment, the servo motor 401 and electric actuator 504 are both commercially available and conventional devices known to those skilled in the art. Models can be selected or customized according to actual needs. In this patent, we only use them without improving their structure and function. Their setting method, installation method, and electrical connection method can be easily explained by those skilled in the art by following the instructions for use. They will not be described in detail here. Both the servo motor 401 and the electric actuator 504 are equipped with matching control switches. The installation position of the control switches can be selected according to actual usage requirements to facilitate operation and control by the operator.

[0029] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A high-precision bench drill for preparing steel bars, comprising a machine body (1), wherein a first rotating shaft (2) is rotatably connected to the machine body (1), and a drill bit (3) is fixedly connected to one end of the first rotating shaft (2) away from the machine body (1), characterized in that, It also includes, The moving component (4) is mounted on the machine body (1) and is located below the drill bit (3) to drive the steel rod to move and drill holes at different positions on its surface. The clamping platform (5) is slidably connected to the moving component (4). The clamping platform (5) is used to quickly fix the steel bar to prevent the position of the steel bar from shifting during the processing.

2. The high-precision bench drill for preparing steel bars according to claim 1, characterized in that, The clamping platform (5) includes a mounting plate (501), which has several sets of evenly distributed through holes. Clamping components are symmetrically arranged at both ends of the mounting plate (501). A collection box (502) is snapped into the bottom end of the mounting plate (501), and a U-shaped fixing block (503) is fixedly connected to the bottom end of the mounting plate (501).

3. A high-precision bench drill for preparing steel bars according to claim 2, characterized in that, The two sets of clamping components are fixedly connected by a connecting rod (505). An electric push rod (504) is fixedly connected to the middle of the U-shaped fixing block (503), and the output end of the electric push rod (504) is fixedly connected to the connecting rod (505).

4. A high-precision bench drill for preparing steel bars according to claim 3, characterized in that, The clamping assembly includes a V-shaped fixing block (506), and the top two ends of the V-shaped fixing block (506) are provided with symmetrically arranged limiting grooves (507), and the limiting grooves (507) are inclined.

5. A high-precision bench drill for preparing steel bars according to claim 4, characterized in that, The V-shaped fixing block (506) has rotating rods (508) installed at both ends, and a second rotating shaft (509) is fixedly connected to the middle of the rotating rod (508). One end of the second rotating shaft (509) is rotatably connected to the mounting plate (501).

6. A high-precision bench drill for preparing steel bars according to claim 5, characterized in that, The top end of the rotating rod (508) is rotatably connected to an arc-shaped clamp (510), and the bottom end of the rotating rod (508) is fixedly connected to a sliding rod (511). The outer wall of the sliding rod (511) is slidably connected to the limiting groove (507).

7. A high-precision bench drill for preparing steel bars according to claim 1, characterized in that, The moving component (4) includes a mounting block (402), and the inner walls of the mounting block (402) are symmetrically provided with sliding grooves (405). A limit rod (404) is fixedly connected to one set of sliding grooves (405), and a reciprocating screw (403) is rotatably connected to the other set of sliding grooves (405).

8. A high-precision bench drill for preparing steel bars according to claim 7, characterized in that, One end of the mounting block (402) is fixedly connected to a servo motor (401), the output end of the servo motor (401) is fixedly connected to a reciprocating lead screw (403), the reciprocating lead screw (403) is threadedly connected to the clamping platform (5), and the limiting rod (404) is slidably connected to the clamping platform (5).

Citation Information

Patent Citations

  • Bench drilling machine

    CN215786930U