CN211939937U

CN211939937U - Bench drill positioner

Info

Publication number: CN211939937U
Application number: CN202020296637.0U
Authority: CN
Inventors: 黄郑铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-17
Anticipated expiration: 2030-03-11

Abstract

The utility model belongs to the field of positioning devices, in particular to a positioning device of a bench drill, which comprises a drill workbench, a positioning device and a positioning motor, when the positioning motor drives a main shaft to rotate forwards, the left side slide block and the right side slide block are driven to slide towards the middle of the main shaft, and a first slide plate and a second slide plate connected with the main shaft are driven to slide through a first connecting bracket and a second connecting bracket, so that the distance between the first slide plate and the second slide plate is reduced, then the extrusion plates at two sides are driven to extrude a plate material, the plate material is fixed through the extrusion plates at two sides, a buffer spring plays a part of buffer function and does not influence the processing of the plate material, the left side slide block and the right side slide block slide along the main shaft, and further drives the first slide plate and the second slide plate to slide, and the first slide plate and the second slide plate slide along the sliding block, thereby improving, the positioning device is simple to operate and low in economic cost.

Description

Bench drill positioner

Technical Field

The utility model relates to a positioner technical field specifically is a bench drill positioner.

Background

Present bench drill is used for processing panel and punches, adds man-hour, need fix panel, then processes it, and current location fixing device, after fixed panel, stability is not high, is unfavorable for the processing of panel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bench drill positioner to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device of a bench drilling machine comprises a drilling machine workbench, a positioning device and a positioning motor, wherein a transverse through hole is arranged in the drilling machine workbench, the positioning device is arranged in the through hole and comprises a main shaft connected with two ends of the through hole, a first thread and a second thread distributed on the surface of the main shaft, a left side sliding block and a right side sliding block transversely penetrating through the main shaft, a first connecting support and a second connecting support respectively connected with the outer sides of the left side sliding block and the right side sliding block, a first sliding plate and a second sliding plate arranged on the surface of the drilling machine workbench, the first connecting support and the second connecting support are both L-shaped, one end of the first connecting support and one end of the second connecting support extend to the side edge of the drilling machine workbench, the upper ends of the first connecting support and the second connecting support are respectively fixedly connected with the first sliding plate and the second sliding plate, the inner sides of the first sliding plate and the second sliding plate, one end of the main shaft penetrates through the drilling machine workbench to be connected with the positioning motor.

Preferably, first slide and second slide bottom all are provided with the sliding tray, and drilling machine workstation surface mounting has the sliding block, and during the sliding tray was inserted to the sliding block, first slide and second slide all slided along the sliding block.

Preferably, the first threads and the second threads are distributed at two ends of the main shaft, the rotating directions of the first threads and the second threads are opposite, the left side sliding block is in threaded connection with the first threads, and the right side sliding block is in threaded connection with the second threads.

Preferably, the stripper plate is located the upper end of sliding block, and first slide and second slide transversely set up along the surface of drilling machine workstation respectively.

Preferably, the shape of the outer surface of the sliding block is matched with that of the sliding groove, and the sliding block is located in the center of the workbench of the drilling machine.

Compared with the prior art, the beneficial effects of the utility model are that: when the positioning motor drives the main shaft to rotate forwards, the left side sliding block and the right side sliding block are respectively connected with the corresponding main shaft to further drive the left side sliding block and the right side sliding block to slide towards the middle of the main shaft, and further drive the first sliding plate and the second sliding plate connected with the first connecting support and the second connecting support to slide through the first connecting support and the second connecting support, the first sliding plate and the second sliding plate slide towards the middle position of the drill floor workbench along the sliding blocks, so that the distance between the first sliding plate and the second sliding plate is reduced, then the extrusion plates on two sides are driven to extrude the plates, the plates are fixed through the extrusion plates on two sides, the buffer springs play a part of buffer function without influencing the processing of the plates, the left side sliding block and the right side sliding block slide along the main shaft to further drive the first sliding plate and the second sliding plate to slide, and the first sliding plate and the second sliding plate slide along the, the positioning device is simple to operate and low in economic cost.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a structural right side sectional view of the drill press workbench of the present invention.

In the figure: 1. a drilling machine workbench; 2. a positioning device; 21. a main shaft; 22. a left slider; 23. a right slide block; 24. a first thread; 25. a first connecting bracket; 26. a second thread; 27. a second connecting bracket; 28. a first slide plate; 29. a second slide plate; 210. a sliding groove; 3. a slider; 4. perforating; 5. positioning a motor; 6. a pressing plate; 7. a buffer spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: a positioning device of a bench drilling machine comprises a drilling machine workbench 1, a positioning device 2 and a positioning motor 5, wherein a transverse through hole 4 is arranged inside the drilling machine workbench 1, the positioning device 2 is arranged inside the through hole 4, the positioning device 2 comprises a main shaft 21 connected with two ends of the through hole 4, a first thread 24 and a second thread 26 distributed on the surface of the main shaft 21, a left side slide block 22 and a right side slide block 23 crossing the main shaft 21, a first connecting support 25 and a second connecting support 27 respectively connected with the outer sides of the left side slide block 22 and the right side slide block 23, a first sliding plate 28 and a second sliding plate 29 arranged on the surface of the drilling machine workbench 1, the first connecting support 25 and the second connecting support 27 are both in L shapes, one end of the first connecting support 25 and one end of the second connecting support 27 extend to the side edge of the drilling machine workbench 1, the upper ends of the first connecting support 25 and the second connecting support 27 are respectively fixedly connected with the first sliding plate 28 and the second, the inner sides of the first sliding plate 28 and the second sliding plate 29 are connected with the extrusion plate 6 through the buffer spring 7, and one end of the main shaft 21 penetrates through the drilling machine workbench 1 to be connected with the positioning motor 5.

Further, the first sliding plate 28 and the second sliding plate 29 are provided with sliding grooves 210 at the bottom, the sliding block 3 is surface-mounted on the drilling machine table 1, the sliding block 3 is inserted into the sliding grooves 210, and the first sliding plate 28 and the second sliding plate 29 slide along the sliding block 3.

Further, a first thread 24 and a second thread 26 are distributed at both ends of the main shaft 21, and the thread rotating directions of the first thread 24 and the second thread 26 are opposite, the left slider 22 is in threaded connection with the first thread 24, and the right slider 23 is in threaded connection with the second thread 26.

Further, the pressing plate 6 is located at the upper end of the slide block 3, and the first slide plate 28 and the second slide plate 29 are respectively disposed laterally along the surface of the drill press table 1.

Further, the shape of the outer surface of the slide block 3 matches the shape of the slide groove 210, and the slide block 3 is located at the center of the drill press table 1.

The working principle is as follows: when a plate is processed, the plate is placed between the first sliding plate 28 and the second sliding plate 29, then the positioning motor 5 is started, the positioning motor 5 is a forward and reverse motor, when the positioning motor 5 drives the spindle 21 to rotate forward, because the left side sliding block 22 and the right side sliding block 23 are respectively connected with the corresponding spindle 21, the left side sliding block 22 and the right side sliding block 23 are further driven to slide towards the middle of the spindle 21, the first sliding plate 28 and the second sliding plate 29 connected with the left side sliding block are further driven to slide by the first connecting bracket 25 and the second connecting bracket 27, the first sliding plate 28 and the second sliding plate 29 slide towards the middle position of the drill floor workbench 1 along the sliding block 3, so that the distance between the first sliding plate 28 and the second sliding plate 29 is reduced, then the extrusion plates 6 at two sides are driven to extrude the plate, the plate is fixed by the extrusion plates 6 at two sides, and the deformation amount generated by the buffer spring 7 is smaller in, the plate fixing device is invisible to naked eyes, the plate fixing through the extrusion plate 6 is not influenced, the buffer spring 7 plays a part of buffering effect, the plate processing is not influenced, the left side sliding block 22 and the right side sliding block 23 slide along the main shaft 21, the first sliding plate 28 and the second sliding plate 29 are driven to slide, the first sliding plate 28 and the second sliding plate 29 slide along the sliding block 3, the sliding stability of the first sliding plate 28 and the second sliding plate 29 is improved, the plate fixing operation of the positioning device 2 is simple, and the economic cost is low.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bench drill positioner which characterized in that: comprises a drilling machine workbench (1), a positioning device (2) and a positioning motor (5), wherein a transverse through hole (4) is arranged inside the drilling machine workbench (1), the positioning device (2) is arranged inside the through hole (4), the positioning device (2) comprises a main shaft (21) connected with two ends of the through hole (4), a first thread (24) and a second thread (26) distributed on the surface of the main shaft (21), a left side sliding block (22) and a right side sliding block (23) crossing the main shaft (21), a first connecting bracket (25) and a second connecting bracket (27) respectively connected with the outer sides of the left side sliding block (22) and the right side sliding block (23), a first sliding plate (28) and a second sliding plate (29) arranged on the surface of the drilling machine workbench (1), the first connecting bracket (25) and the second connecting bracket (27) are both in an L shape, one end of the first connecting bracket (25) and one end of the second connecting bracket (27) extend to the side edge of the drilling machine workbench (1), the upper ends of the first connecting support (25) and the second connecting support (27) are fixedly connected with a first sliding plate (28) and a second sliding plate (29) respectively, the inner sides of the first sliding plate (28) and the second sliding plate (29) are connected with an extrusion plate (6) through buffer springs (7), and one end of a main shaft (21) penetrates through a drilling machine workbench (1) to be connected with a positioning motor (5).

2. The drill press positioning device of claim 1, wherein: sliding grooves (210) are formed in the bottoms of the first sliding plate (28) and the second sliding plate (29), sliding blocks (3) are installed on the surface of the drilling machine workbench (1), the sliding blocks (3) are inserted into the sliding grooves (210), and the first sliding plate (28) and the second sliding plate (29) slide along the sliding blocks (3).

3. The drill press positioning device of claim 1, wherein: the first thread (24) and the second thread (26) are distributed at two ends of the main shaft (21), the rotating directions of the first thread (24) and the second thread (26) are opposite, the left side sliding block (22) is in threaded connection with the first thread (24), and the right side sliding block (23) is in threaded connection with the second thread (26).

4. The drill press positioning device of claim 2, wherein: the extrusion plate (6) is positioned at the upper end of the sliding block (3), and the first sliding plate (28) and the second sliding plate (29) are respectively and transversely arranged along the surface of the drilling machine workbench (1).

5. The drill press positioning device of claim 2, wherein: the shape of the outer surface of the sliding block (3) is matched with that of the sliding groove (210), and the sliding block (3) is located in the center of the drilling machine workbench (1).