CN218927156U

CN218927156U - Quick centering equipment

Info

Publication number: CN218927156U
Application number: CN202223461788.5U
Authority: CN
Inventors: 唐伟恒; 李良军
Original assignee: Hebei Shanmeng Machinery Manufacturing Co ltd
Current assignee: Hebei Shanmeng Machinery Manufacturing Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-04-28
Anticipated expiration: 2032-12-22

Abstract

The utility model discloses a rapid centering device which comprises a front supporting leg, a rear supporting leg and a bearing frame, wherein the tops of the front supporting leg and the rear supporting leg are welded with the bearing frame, one side of the front supporting leg is provided with the supporting frame through bolts, the top end and the lower end of the supporting frame are respectively provided with an upper horizontal sliding rod and a lower horizontal sliding rod through mounting holes, the upper horizontal sliding rod and the lower horizontal sliding rod are connected with an upper horizontal sliding block and a lower horizontal sliding block in a sliding manner, a vertical sliding rod is arranged between the upper horizontal sliding block and the lower horizontal sliding block through a mounting seat, the vertical sliding rod is connected with the vertical sliding block in a sliding manner, one side of the vertical sliding block is provided with a drilling motor through a mounting hole, and one side of the bottom end of the supporting frame is provided with a horizontal hydraulic cylinder through a mounting hole. This novel quick centering equipment can avoid traditional manual drilling can not aim at round steel tip centre of a circle department, causes the error, influences product quality's problem, is fit for extensively using widely.

Description

Quick centering equipment

Technical Field

The utility model relates to the technical field of round steel processing, in particular to a rapid center hole punching device.

Background

Round steel refers to solid strip steel with a circular cross section, the specification of the round steel is expressed in terms of diameter, the unit millimeter (mm), for example, 50mm refers to round steel with the diameter of 50mm, the round steel is divided into three types of hot rolling, forging and cold drawing, and the specification of the hot rolling round steel is 5.5-250 mm, wherein: 5.5-25 mm small round steel is mostly supplied in bundles of straight bars and is commonly used as reinforcing bars, bolts and various mechanical parts; round steel with the diameter of more than 25 mm is mainly used for manufacturing machine parts, tube blanks of seamless steel tubes and the like.

The round steel is required to be drilled at the center of one end in the machining process, drilling is performed manually, drilling precision is low, and manpower and material resources are wasted.

The existing rapid centering device has the following defects: the problem that the traditional manual drilling cannot be aligned to the circle center of the round steel end part, errors are caused, and the product quality is affected cannot be avoided. For this purpose, we propose a rapid centering device.

Disclosure of Invention

The utility model mainly aims to provide a rapid centering device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a quick centering equipment, includes preceding supporting leg, back supporting leg and bears the frame, the top welding of preceding supporting leg and back supporting leg bears the frame, horizontal slide bar and lower horizontal slide bar are all installed respectively through the mounting hole on the top and the lower extreme of supporting frame and supporting frame are installed through the bolt to one side of preceding supporting leg, go up horizontal slide bar and lower horizontal slide bar on sliding connection and go up horizontal slide block and lower horizontal slide block, go up the vertical slide bar of horizontal slide block and the vertical slide bar of sliding connection on between horizontal slide block and the lower horizontal slide block through the mount pad, drilling motor is installed through the mounting hole to one side of vertical slide block, horizontal pneumatic cylinder is installed through the mounting hole to bottom one side of supporting frame, vertical pneumatic cylinder is installed through the mount pad to the bottom of lower horizontal slide block.

Further, the bearing transverse plates are arranged at the two ends of the bearing frame through bolts, the arc-shaped clamping seats are arranged at the tops of the bearing transverse plates through bolts, and round steel is placed in the arc-shaped clamping seats.

Further, the output shaft of the drilling motor penetrates through the vertical sliding block to be connected with the linkage rod, the clamp head is arranged at one end of the linkage rod, and the vertical sliding block is driven to vertically slide by the vertical hydraulic cylinder.

Further, an output shaft of the vertical hydraulic cylinder is connected with the vertical sliding block through a screw, and the lower horizontal sliding block and the upper horizontal sliding block are driven to horizontally slide through the horizontal hydraulic cylinder.

Further, an output shaft of the horizontal hydraulic cylinder is connected with the lower horizontal sliding block through a screw.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the quick centering device, round steel is placed on the top of the arc-shaped clamping seat to achieve transverse limiting, a round shape of one end section of the round steel at the position is marked, a drill rod is installed in the clamp head, the lower horizontal sliding block and the upper horizontal sliding block are driven to horizontally slide by the horizontal hydraulic cylinder, the vertical sliding block is driven to vertically slide by the vertical hydraulic cylinder, and therefore the drill rod is accurately aligned to the circle center of the section of one end of the round steel.

2. The quick centering device is connected with the drilling motor power supply, so that a worker pushes round steel to realize accurate drilling, the automation degree is high, manpower and material resources are saved, and the phenomenon that the traditional manual drilling cannot be aligned to the circle center of the end part of the round steel, so that errors are caused, and the product quality is affected is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of a rapid centering device according to the present utility model.

Fig. 2 is a side view of a quick center hole drilling apparatus of the present utility model.

FIG. 3 is a top view of a quick center hole drilling apparatus of the present utility model.

In the figure: 1. a vertical hydraulic cylinder; 2. a lower horizontal slide bar; 3. a lower horizontal slider; 4. a drilling motor; 5. an upper horizontal slide bar; 6. an upper horizontal slider; 7. a vertical slide bar; 8. a vertical sliding block; 9. a support frame; 10. round steel; 11. an arc-shaped clamping seat; 12. a bearing cross plate; 13. a load-bearing frame; 14. rear support legs; 15. a horizontal hydraulic cylinder; 16. front support legs; 17. a linkage rod; 18. a clamp head.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1-3, a quick centering device comprises a front supporting leg 16, a rear supporting leg 14 and a bearing frame 13, wherein the tops of the front supporting leg 16 and the rear supporting leg 14 are welded with the bearing frame 13, one side of the front supporting leg 16 is provided with a supporting frame 9 through bolts, the top end and the lower end of the supporting frame 9 are respectively provided with an upper horizontal sliding rod 5 and a lower horizontal sliding rod 2 through mounting holes, the upper horizontal sliding rod 5 and the lower horizontal sliding rod 2 are in sliding connection with an upper horizontal sliding block 6 and a lower horizontal sliding block 3, a vertical sliding rod 7 is mounted between the upper horizontal sliding block 6 and the lower horizontal sliding block 3 through a mounting seat, a vertical sliding block 8 is in sliding connection with the vertical sliding rod 7, one side of the vertical sliding block 8 is provided with a drilling motor 4 through a mounting hole, one side of the bottom end of the supporting frame 9 is provided with a horizontal hydraulic cylinder 15 through a mounting hole, and the bottom of the lower horizontal sliding block 3 is provided with a vertical hydraulic cylinder 1 through a mounting seat.

The two ends of the bearing frame 13 are provided with a bearing transverse plate 12 through bolts, the top of the bearing transverse plate 12 is provided with an arc-shaped clamping seat 11 through bolts, and round steel 10 is placed in the arc-shaped clamping seat 11.

Wherein, the output shaft of drilling motor 4 runs through vertical slider 8 and connects gangbar 17 and the one end of gangbar 17 is provided with anchor clamps head 18.

In this embodiment, as shown in fig. 1 and 2, a drill rod is mounted in the chuck head 18.

The output shaft of the vertical hydraulic cylinder 1 is connected with the vertical sliding block 8 through a screw.

In this embodiment, as shown in fig. 1, a vertical hydraulic cylinder 1 is used to drive a vertical sliding block 8 to slide vertically.

Wherein, the output shaft of horizontal pneumatic cylinder 15 passes through screw connection lower horizontal slider 3.

In this embodiment, as shown in fig. 1, the lower horizontal slider 3 and the upper horizontal slider 6 are driven to slide horizontally by a horizontal hydraulic cylinder 15.

It should be noted that, the utility model is a quick centering device, in operation, the round steel 10 is placed on the top of the arc clamping seat 11 to realize transverse limit, the round steel 10 is marked with a round cross section at one end, a drill rod is installed in the clamp head 18, the lower horizontal sliding block 3 and the upper horizontal sliding block 6 are driven to slide horizontally by the horizontal hydraulic cylinder 15, the vertical sliding block 8 is driven to slide vertically by the vertical hydraulic cylinder 1, so that the drill rod is aligned with the center of the round steel 10 at one end cross section, the power supply of the drilling motor 4 is connected, the worker pushes the round steel 10 to realize accurate drilling, the automation degree is high, manpower and material resources are saved, and the problems that the traditional manual drilling cannot be aligned with the center of the round steel end are avoided, errors are caused, and the product quality is affected are avoided.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Quick centering equipment, including preceding supporting leg (16), back supporting leg (14) and load-bearing frame (13), its characterized in that: the top welding of preceding supporting leg (16) and back supporting leg (14) bears frame (13), support frame (9) and support frame (9) are installed through the bolt to one side of preceding supporting leg (16) top and lower extreme all install horizontal slide bar (5) and lower horizontal slide bar (2) respectively through the mounting hole, go up horizontal slide bar (5) and lower horizontal slide bar (2) on sliding connection go up horizontal slide block (6) and lower horizontal slide block (3), go up vertical slide bar (7) and on vertical slide bar (7) sliding connection vertical slide block (8) through the mount pad between horizontal slide block (6) and the lower horizontal slide block (3), drilling motor (4) are installed through the mounting hole to one side of vertical slide block (8), horizontal pneumatic cylinder (15) are installed through the mounting hole to bottom one side of support frame (9), vertical pneumatic cylinder (1) are installed through the mount pad to the bottom of lower horizontal slide block (3).

2. A quick centre-hole drilling apparatus according to claim 1, wherein: the bearing frame is characterized in that bearing transverse plates (12) are arranged at two ends of the bearing frame (13) through bolts, arc-shaped clamping seats (11) are arranged at the tops of the bearing transverse plates (12) through bolts, and round steel (10) is placed in the arc-shaped clamping seats (11).

3. A quick centre-hole drilling apparatus according to claim 1, wherein: an output shaft of the drilling motor (4) penetrates through the vertical sliding block (8) to be connected with the linkage rod (17), and one end of the linkage rod (17) is provided with a clamp head (18).

4. A quick centre-hole drilling apparatus according to claim 1, wherein: an output shaft of the vertical hydraulic cylinder (1) is connected with a vertical sliding block (8) through a screw.

5. A quick centre-hole drilling apparatus according to claim 1, wherein: an output shaft of the horizontal hydraulic cylinder (15) is connected with the lower horizontal sliding block (3) through a screw.