CN212761511U

CN212761511U - Automatic positioning equipment is used in band saw production

Info

Publication number: CN212761511U
Application number: CN202021113184.XU
Authority: CN
Inventors: 张云华; 冷军; 周建; 陆才金; 贺振华
Original assignee: Hubei Huaxin Technology Co ltd
Current assignee: Hubei Huaxin Technology Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-23
Anticipated expiration: 2030-06-16

Abstract

An automatic positioning device for band saw production comprises a machine tool, wherein an n-shaped mounting rack is fixedly arranged on the machine tool, a rotating wheel is installed in the n-shaped mounting rack in a rotating mode, a motor is installed on the n-shaped mounting rack and is in transmission connection with the rotating wheel, a clamping mechanism is arranged on the side face of the rotating wheel and comprises a clamping block and a torsional spring, and the clamping block and the rotating wheel are in hinged connection. The problem of big and small teeth generated when the band saw is used for punching teeth is avoided.

Description

Automatic positioning equipment is used in band saw production

Technical Field

The utility model belongs to the technical field of the band saw production technique and specifically relates to an automatic positioning equipment is used in band saw production.

Background

Band saws are some types of saws that may be used for woodworking and metal work, but can be utilized for a wide variety of other materials. At present, when a band saw blade tooth part is machined in China, various problems always exist in accurate positioning of the tooth part, for example, large teeth and small teeth can be generated if the tooth is not accurately measured during tooth punching. The common problem of more or less grinding is likely to occur when refining the tooth gap. Thereby not guaranteeing the product quality. Great inconvenience is caused to the use of customers, and the rejection rate is high. The defects that the tooth punching position is uneven, the opening is rolled up, the tooth punching position is not sharp, the vibration is large, automatic grinding cannot be performed, the machining and adjusting are inconvenient and the like exist frequently, and therefore the automatic positioning equipment for producing the band saw is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a band saw production is with automatic positioning equipment is used for solving above-mentioned problem.

In order to realize the above-mentioned purpose, the utility model relates to an automatic positioning equipment is used in band saw production, which comprises a machine tool, the fixed n shape mounting bracket that is equipped with on the lathe, the runner is installed to n shape mounting bracket internal rotation, and installs the motor on the n shape mounting bracket, motor and runner transmission are connected, the side of runner is equipped with clamping mechanism, clamping mechanism includes clamp splice and torsional spring, the articulated connection of clamp splice and runner, the torsional spring is installed in the pivot of clamp splice, install the saw blade pinch roller on the lathe, the saw blade pinch roller sets up in pairs, and saw blade pinch roller and lathe sliding connection, install pinch roller adjusting bolt on the lathe.

Preferably, the roller is installed to the inner wall of n shape mounting bracket, the clamp splice and roller roll connection.

Preferably, the fixed slide rail that is equipped with on the lathe, it is equipped with the slider to slide in the slide rail, the saw blade pinch roller rotates to be installed in the slider, and is connected with pressure spring between saw blade pinch roller and the slide rail, the tip threaded connection of pinch roller adjusting bolt and slide rail, and pinch roller adjusting bolt and slider in close contact with.

Preferably, the number of the clamping mechanisms is not less than two, and the clamping mechanisms are uniformly arranged on the side face of the n-shaped mounting frame.

Preferably, the inner wall of the clamping block is fixedly connected with a rubber non-slip mat.

Has the advantages that:

1. when the utility model is used, the motor drives the rotating wheel to rotate, when the clamping mechanism rotates to the n-shaped mounting rack, the clamping block starts to rotate and clamp the band saw under the limitation of the roller wheel, the band saw is driven to advance for a short distance, the clamping block is separated from the roller wheel along with the continuous rotation of the rotating wheel, and after the limiting action of the roller wheel is lost, the clamping block rotates outwards under the torsion action of the torsional spring and is separated from the band saw, and the steps are repeated, so that the band saw moves forwards for the same distance according to a certain time, and the problem of large teeth and small teeth generated when the band saw is subjected to tooth punching is avoided;

2. the utility model discloses the fixed slide rail that is equipped with on the lathe slides and is equipped with the slider in the slide rail, and the saw blade pinch roller rotates to be installed in the slider, and the quantity of saw blade pinch roller is two, and two saw blade pinch rollers press from both sides tightly in the both sides of band saw, can tighten up the saw blade pinch roller through rotating pinch roller adjusting bolt.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the three-dimensional structure of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: the device comprises a machine tool 1, a 2 n-shaped mounting rack, a 3-wheel, a 4-clamping mechanism, a 5-clamping block, a 6-torsion spring, a 7-saw blade pressing roller, 8-pressing-roller adjusting bolts, 9-roller wheels, 10-slide rails, 11-slide blocks, 12-pressing springs and 13-rubber anti-skid pads.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-3.

As shown in figures 1-3, the automatic positioning device for band saw production of the utility model comprises a machine tool 1, an n-shaped mounting frame 2 is fixedly arranged on the machine tool 1, a rotating wheel 3 is rotatably arranged in the n-shaped mounting frame 2, a motor is arranged on the n-shaped mounting frame 2 and is in transmission connection with the rotating wheel 3, a clamping mechanism 4 is arranged on the side surface of the rotating wheel 3, the clamping mechanism 4 comprises a clamping block 5 and a torsional spring 6, the clamping block 5 is in hinged connection with the rotating wheel 3, the torsional spring 6 is arranged on a rotating shaft of the clamping block 5, when in use, the motor drives the rotating wheel 3 to rotate, when the clamping mechanism 4 rotates to the n-shaped mounting frame 2, the clamping block 5 starts to rotate and clamp the band saw under the limitation of the roller 9 to drive the band saw to move forward for a small distance, the clamping block 5 is separated from the roller 9 along with the continuous rotation of the rotating wheel 3, after the clamping block 5 is under the limitation of the roller 9, the, the process is repeated, so that the band saw moves forwards for the same distance according to a certain time, and the problem of large and small teeth generated when the band saw is used for punching teeth is avoided.

Install saw blade pinch roller 7 on the lathe 1, saw blade pinch roller 7 sets up in pairs, and saw

blade pinch roller

7 and 1 sliding connection of lathe, install pinch roller adjusting bolt 8 on the lathe 1.

Gyro wheel 9 is installed to the inner wall of n shape mounting bracket 2, and clamp splice 5 and gyro wheel 9 roll connection, through the setting of gyro wheel 9, when clamp splice 5 through n shape mounting bracket 2, clamp splice 5 can begin the contact with the side of gyro wheel 9 and clip the band saw and slide a short segment distance forward.

Fixed slide rail 10 that is equipped with on lathe 1, it is equipped with slider 11 to slide in the slide rail 10, saw blade pinch roller 7 rotates and installs in slider 11, and be connected with pressure spring 12 between saw blade pinch roller 7 and the slide rail 10, the tip threaded connection of pinch roller adjusting bolt 8 and slide rail 10, and pinch roller adjusting bolt 8 and the 11 in close contact with of slider, the quantity of saw blade pinch roller 7 is two, two saw blade pinch rollers 7 press from both sides tightly in the both sides of band saw, can adjust tightly saw blade pinch roller 7 through rotating pinch roller adjusting bolt 8.

The number of the clamping mechanisms is not less than two, and the clamping mechanisms are uniformly arranged on the side surface of the n-shaped mounting frame 2.

The inner wall of the clamping block 5 is fixedly connected with a rubber antiskid pad 13.

The working principle is as follows: when the utility model is used, the motor drives the rotating wheel 3 to rotate, when the clamping mechanism 4 rotates to the n-shaped mounting frame 2, the clamping block 5 starts to rotate and clamps the band saw under the limit of the roller 9, the band saw is driven to advance for a short distance, the clamping block 5 is separated from the roller 9 along with the continuous rotation of the rotating wheel 3, after the clamping block 5 loses the limit function of the roller 9, rotate outwards and with the band saw separation under torsional spring 6's torsion effect, so relapse, make the band saw move the same distance forward according to certain time, produce when avoiding the band saw to open the tooth, the problem of little tooth, fixed slide rail 10 that is equipped with on lathe 1, it is equipped with slider 11 to slide in the slide rail 10, saw blade pinch rolls 7 rotate and install in slider 11, the quantity of saw blade pinch rolls 7 is two, two saw blade pinch rolls 7 press from both sides tightly in the both sides of band saw, can adjust tightly saw blade pinch rolls 7 through rotating pinch rolls adjusting bolt 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic positioning device for producing a band saw comprises a machine tool (1) and is characterized in that, an n-shaped mounting rack (2) is fixedly arranged on the machine tool (1), a rotating wheel (3) is rotatably arranged in the n-shaped mounting rack (2), and the n-shaped mounting rack (2) is provided with a motor which is in transmission connection with the rotating wheel (3), a clamping mechanism (4) is arranged on the side surface of the rotating wheel (3), the clamping mechanism (4) comprises a clamping block (5) and a torsion spring (6), the clamping block (5) is hinged with the rotating wheel (3), the torsion spring (6) is arranged on a rotating shaft of the clamping block (5), saw blade pressing rollers (7) are arranged on the machine tool (1), the saw blade pressing rollers (7) are arranged in pairs, and the saw blade compression roller (7) is connected with the machine tool (1) in a sliding manner, and the machine tool (1) is provided with a compression roller adjusting bolt (8).

2. The automatic positioning equipment for band saw production is characterized in that a roller (9) is installed on the inner wall of the n-shaped mounting frame (2), and the clamping block (5) is in rolling connection with the roller (9).

3. The automatic positioning equipment for band saw production according to claim 1, wherein a sliding rail (10) is fixedly arranged on the machine tool (1), a sliding block (11) is arranged in the sliding rail (10) in a sliding manner, the saw blade pressing roller (7) is rotatably arranged in the sliding block (11), a pressing spring (12) is connected between the saw blade pressing roller (7) and the sliding rail (10), the pressing roller adjusting bolt (8) is in threaded connection with the end of the sliding rail (10), and the pressing roller adjusting bolt (8) is in close contact with the sliding block (11).

4. The automatic positioning equipment for band saw production is characterized in that the number of the clamping mechanisms is not less than two, and the clamping mechanisms are uniformly arranged on the side surface of the n-shaped mounting frame (2).

5. The automatic positioning equipment for band saw production according to claim 1, wherein the inner wall of the clamping block (5) is fixedly connected with a rubber anti-skid pad (13).