CN215881195U

CN215881195U - Positioning system for hardware tool production polishing

Info

Publication number: CN215881195U
Application number: CN202122049174.5U
Authority: CN
Inventors: 陆松平
Original assignee: Wuxi Xisong Machinery Co ltd
Current assignee: Wuxi Xisong Machinery Co ltd
Priority date: 2021-08-28
Filing date: 2021-08-28
Publication date: 2022-02-22
Anticipated expiration: 2031-08-28

Abstract

The utility model belongs to the technical field of hardware tool production, in particular to a positioning system for hardware tool production and polishing, and provides a scheme aiming at the problems in the background technology. According to the utility model, through the mutual matching use of the first positioning device and the second positioning device, the flexibility of the whole positioning system can be improved, diversified polishing requirements can be met, and the positioning stability of the whole positioning system can be improved.

Description

Positioning system for hardware tool production polishing

Technical Field

The utility model relates to the technical field of hardware tool production, in particular to a positioning system for hardware tool production and polishing.

Background

Hardware tools are a general term for various metal devices manufactured by physically processing metals such as iron, steel, aluminum and the like through forging, rolling, cutting and the like. After the hardware tool is produced, burrs on the surface of the hardware tool are generally required to be polished to improve the smoothness of the surface, and in order to ensure the polishing accuracy in the hardware tool polishing process, a positioning system is generally required to be arranged on a polishing table to position an object so as to prevent the object from moving during polishing.

However, the existing positioning system needs to be positioned not only from two sides, so that when the side edge of the hardware tool needs to be polished, the polishing work can be blocked by positioning from two sides, but also can be fixed not only from the top, so that when the top of the hardware tool needs to be polished, the polishing work can be blocked by positioning from the top, and finally the existing positioning system has poor flexibility, cannot well meet diversified polishing requirements, does not have buffering performance, and is easy to cause unstable positioning.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a positioning system for hardware tool production and polishing.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a hardware and tools production positioning system for polishing, includes that bottom four corners position all welds the cavity polishing platform that has the supporting leg and welds the L template at cavity polishing bench top outer wall, be equipped with first positioner on the cavity polishing bench, and be equipped with second positioner on the L template, first positioner includes the moving mechanism that sets up at the servo motor, drive mechanism and two symmetries of cavity polishing bench bottom center outer wall through the bolt fastening, second positioner includes threaded rod, spiro union positioning sleeve on the threaded rod, welds the hand wheel at threaded rod top outer wall, through vertical spring and positioning sleeve bottom outer wall connection's last locating plate and stop gear.

Preferably, the two moving mechanisms respectively comprise a screw rod connected with the inner wall of one side of the hollow polishing table through a bearing, a slide rod screwed on the screw rod, a side positioning plate connected with the outer wall of the upper part of one side of the slide rod through horizontal springs distributed at equal intervals, and a slide way arranged on the inner wall of the top of the hollow polishing table.

Preferably, the transmission mechanism comprises a driving bevel gear sleeved on the output shaft of the servo motor and two driven bevel gears symmetrically sleeved on the two lead screws in sequence, and the two driven bevel gears are meshed with the driving bevel gear.

Preferably, the limiting mechanism comprises a limiting rod welded on the outer wall of the upper part of one side of the positioning sleeve and a limiting groove arranged on the inner wall of one side of the L-shaped plate, and the outer wall of the limiting rod is connected with the inner wall of the limiting groove in a sliding mode.

Preferably, the output shaft of the servo motor is connected with the inner wall of the center of the bottom of the hollow polishing table through a bearing, and the servo motor is connected with a reversing switch through a wire.

Preferably, the threaded rod is connected with the inner wall of the top of the L-shaped plate through a bearing, and the outer walls of the two sliding rods are respectively in sliding connection with the inner walls of the two sliding ways.

The utility model has the beneficial effects that:

1. when the top of the hardware tool needs to be polished, the hardware tools of different models can be positioned from two sides by using the first positioning device, and when the side edge of the hardware tool needs to be polished, the hardware tools of different models can be positioned from the upper side by using the second positioning device, so that the flexibility of the whole positioning system is improved, and diversified polishing requirements can be met;

2. the utility model improves the buffer performance of the positioning system in the vertical direction by utilizing the vertical springs and improves the buffer performance of the positioning system in the horizontal direction by utilizing the horizontal springs distributed at equal intervals, thereby improving the positioning stability of the whole positioning system.

Drawings

FIG. 1 is a schematic structural diagram of a positioning system for hardware tool production polishing according to the present invention;

FIG. 2 is an enlarged schematic structural view of a second positioning device in the positioning system for hardware tool production polishing according to the present invention;

FIG. 3 is an enlarged schematic structural view of a transmission mechanism in a positioning system for hardware tool production and polishing according to the present invention.

In the figure: the device comprises a hollow polishing table 1, a 2L-shaped plate, a 3 servo motor, a 4 threaded rod, a 5 positioning sleeve, a 6 hand wheel, a 7 vertical spring, an 8 upper positioning plate, a 9 lead screw, a 10 sliding rod, a 11 horizontal spring, a 12 side positioning plate, a 13 slideway, a 14 driving bevel gear, a 15 driven bevel gear, a 16 limiting rod and a 17 limiting groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a positioning system for hardware and tools production polishing, including cavity polishing platform 1, L template 2, first positioner and second positioner, the bottom four corners position of cavity polishing platform 1 has all welded the supporting leg, and the welding of L template 2 is at the top outer wall of cavity polishing platform 1, first positioner establishes on cavity polishing platform 1, and second positioner establishes on L template 2, first positioner comprises servo motor 3, drive mechanism and the moving mechanism of two symmetry settings through the bolt fastening at cavity polishing platform 1 bottom center outer wall, servo motor 3's output shaft passes through the bearing and is connected with the bottom center inner wall of cavity polishing platform 1, and servo motor 3 is connected with the switch of reversing through the wire, two moving mechanism is by lead screw 9 through bearing and cavity polishing platform 1 one side inner wall connection, The polishing device comprises a sliding rod 10 screwed on a screw rod 9, a side positioning plate 12 connected with the outer wall of the upper part of one side of the sliding rod 10 through horizontal springs 11 distributed at equal intervals, and slideways 13 arranged on the inner wall of the top of the hollow polishing table 1, wherein the outer walls of the two sliding rods 10 are respectively connected with the inner walls of the two slideways 13 in a sliding manner, a transmission mechanism consists of a driving bevel gear 14 sleeved on an output shaft of a servo motor 3 and two driven bevel gears 15 symmetrically sleeved on the two screw rods 9 in sequence, the two driven bevel gears 15 are both meshed with the driving bevel gear 14, when the top of a hardware tool needs to be polished, hardware tools of different models can be positioned from two sides by using a first positioning device, and the buffer performance of the positioning system in the horizontal direction is improved by using the horizontal springs 11 distributed at equal intervals;

second positioner comprises threaded rod 4, spiro union 5, the hand wheel 6 of welding at 4 top outer walls of threaded rod, locating sleeve 5 bottom wall connection's of threaded rod 8 and stop gear by vertical spring 7 on threaded rod 4, threaded rod 4 passes through the top wall connection of bearing and L template 2, stop gear comprises gag lever post 16 of welding at 5 one side upper portion outer walls of locating sleeve and the spacing groove 17 of seting up at 2 one side inner walls of L template, and 16 outer walls of gag lever post and 17's inner wall sliding connection, when needs throw the side of hardware and tools, utilize second positioner to fix a position the hardware and tools of different models from the top this moment, utilize vertical spring 7 to improve this positioning system's shock-absorbing capacity in vertical side.

The working principle is as follows: when the positioning system is used, when the top of a hardware tool needs to be polished, the output shaft of the servo motor 3 is rotated in the forward direction to drive the driving bevel gear 14 to rotate, and then the two driven bevel gears 15 meshed with the driving bevel gears drive the two lead screws 9 to rotate relatively, under the limit of the two slideways 13, the slide rods 10 sequentially screwed on the two lead screws 9 drive the two side positioning plates 12 to approach each other to clamp and fix the two sides of the hardware tool, and the horizontal spring 11 is utilized to buffer and damp in the horizontal direction, when the side of the hardware tool needs to be polished, the output shaft of the servo motor 3 rotates in the reverse direction to finally enable the two side positioning plates 12 to get away from each other and return to the original position, then the hand wheel 6 above the rotation drives the threaded rod 4 to rotate, under the limit of the limiting rod 16, the positioning sleeve 5 screwed on the threaded rod 4 drives the upper positioning plate 8 to move downwards to clamp and fix the top of the hardware tool, and the vertical spring 7 is utilized to perform buffering and shock absorption in the vertical direction.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A positioning system for hardware tool production and polishing comprises a hollow polishing table (1) with supporting legs welded at four corners of the bottom and an L-shaped plate (2) welded on the outer wall of the top of the hollow polishing table (1), it is characterized in that a first positioning device is arranged on the hollow polishing table (1), a second positioning device is arranged on the L-shaped plate (2), the first positioning device comprises a servo motor (3) fixed on the outer wall of the center of the bottom of the hollow polishing table (1) through a bolt, a transmission mechanism and two symmetrically arranged moving mechanisms, the second positioning device comprises a threaded rod (4), a positioning sleeve (5) in threaded connection with the threaded rod (4), a hand wheel (6) welded on the outer wall of the top end of the threaded rod (4), an upper positioning plate (8) connected with the outer wall of the bottom of the positioning sleeve (5) through a vertical spring (7) and a limiting mechanism.

2. The positioning system for hardware tool production polishing as claimed in claim 1, wherein the two moving mechanisms each comprise a lead screw (9) connected with the inner wall of one side of the hollow polishing table (1) through a bearing, a slide rod (10) screwed on the lead screw (9), a side positioning plate (12) connected with the outer wall of the upper part of one side of the slide rod (10) through horizontal springs (11) distributed at equal intervals, and a slide way (13) arranged on the inner wall of the top of the hollow polishing table (1).

3. The positioning system for hardware tool production polishing as claimed in claim 1, wherein the transmission mechanism comprises a driving bevel gear (14) sleeved on the output shaft of the servo motor (3) and two driven bevel gears (15) symmetrically sleeved on the two lead screws (9), and the two driven bevel gears (15) are both meshed with the driving bevel gear (14).

4. The positioning system for hardware tool production polishing as claimed in claim 1, wherein the limiting mechanism comprises a limiting rod (16) welded on the outer wall of the upper portion of one side of the positioning sleeve (5) and a limiting groove (17) formed in the inner wall of one side of the L-shaped plate (2), and the outer wall of the limiting rod (16) is in sliding connection with the inner wall of the limiting groove (17).

5. The positioning system for hardware tool production and polishing as claimed in claim 1, wherein the output shaft of the servo motor (3) is connected with the bottom center inner wall of the hollow polishing table (1) through a bearing, and the servo motor (3) is connected with a forward and backward switch through a wire.

6. A positioning system for hardware tool production polishing according to claim 1, characterized in that the threaded rod (4) is connected with the top inner wall of the L-shaped plate (2) through a bearing, and the outer walls of the two sliding rods (10) are respectively connected with the inner walls of the two slide ways (13) in a sliding manner.