CN215511281U

CN215511281U - Self-adaptive adjustable positioning device for trimming tray

Info

Publication number: CN215511281U
Application number: CN202121046383.8U
Authority: CN
Inventors: 周忠伟
Original assignee: Suzhou Stone Tech Co ltd
Current assignee: Suzhou Stone Tech Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-14
Anticipated expiration: 2031-05-17

Abstract

The utility model aims to solve the problem of trimming and positioning of a tray, and discloses a self-adaptive adjustable positioning device for trimming a tray, which comprises a cover ring and a support frame, wherein a hydraulic cylinder is fixedly sleeved in the cover ring, a piston rod is arranged on the lower side of the hydraulic cylinder, a pressing plate is fixedly arranged at the lower end of the piston rod, mounting rods are symmetrically welded on the left side surface and the right side surface of the cover ring, a first mounting plate is welded at the outer end of each mounting rod, first fastening screws are symmetrically mounted on the first mounting plate, connecting rods are symmetrically connected with the left side surface and the right side surface of the support frame, a supporting rod is welded at the outer end of each connecting rod, a second mounting plate is welded at the lower end of each supporting rod, a second fastening screw is mounted on the second mounting plate, and a rotating rod is symmetrically sleeved in the support frame. According to the utility model, the top plate and the gear shaping are arranged, and the hydraulic cylinder is driven, so that the tray can be stably clamped, and the edge of the tray can be stably cut.

Description

Self-adaptive adjustable positioning device for trimming tray

Technical Field

The utility model relates to the field of positioning fixtures, in particular to a positioning device capable of being adjusted in a self-adaptive mode for trimming a tray.

Background

Molds have been widely used in industrial age, including mechanical jigs, woodworking jigs, welding jigs, jewelry jigs, and other fields. Some types of jigs, also known as "molds" or "aids", are primarily intended to repeat reproduction of a part repeatedly and accurately. An obvious example is that when duplicating keys, the original key is usually fixed to a fixture so that the machine can duplicate a new key by guidance from the appearance of the original key.

However, when cutting edge the plastic tray, also use the tool to fix a position, because the tray divide into different models, need use different tools to fix a position to it is poor to cut edge in-process positional stability, thereby can influence the location to the tray, influence the stability of cutting edge, mainly need change different moulds when cutting edge the tray to different, it is more troublesome, consequently, but the tray of self-adaptation adjustment is cut edge and is solved the side cut problem of tray with positioner urgently to the design.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art and provides a positioning device for trimming a tray, which can be adjusted in a self-adaptive manner.

The utility model is realized by the following technical scheme:

a self-adaptive adjustable positioning device for trimming a tray comprises a cover ring and a support frame, wherein a hydraulic cylinder is fixedly sleeved in the cover ring, a piston rod is arranged on the lower side of the hydraulic cylinder, a pressing plate is fixedly arranged at the lower end of the piston rod, mounting rods are symmetrically welded on the left side surface and the right side surface of the cover ring, a first mounting plate is welded at the outer end of the mounting rod, first fastening screws are symmetrically mounted on the first mounting plate, connecting rods are symmetrically connected with the left side surface and the right side surface of the support frame, supporting rods are welded at the outer ends of the connecting rods, a second mounting plate is welded at the lower end of the supporting rods, second fastening screws are mounted on the second mounting plate, a rotary rod is symmetrically sleeved in the support frame, a second rotary shaft is mounted between the rotary rod and the support frame, a roller is mounted at the lower end of the rotary rod, a third rotary shaft is mounted between the roller and the rotary rod, and a support block is mounted at the top end of the rotary rod, the supporting device is characterized in that a first rotating shaft is arranged between the supporting block and the rotating rod, a second spiral spring is fixedly connected between the side edge of the supporting block and the rotating rod, a guide groove is formed in the upper side inside the supporting block, and a sliding block is sleeved outside the guide groove.

As a preferable technical scheme of the utility model, the sliding block is in sliding fit with the guide groove.

As a preferable technical scheme of the utility model, the supporting block is hinged with the rotating rod.

As the preferable technical scheme of the utility model, the outer surface of the roller is sleeved with a rubber sleeve.

As the preferable technical scheme of the utility model, the middle part of the supporting frame is provided with a groove for rotating the rotating rod.

As a preferred technical scheme of the utility model, one end of the first spiral spring is fixedly connected with the sliding block, and the other end of the first spiral spring is fixedly connected with the tail end of the guide groove.

As a preferred technical scheme of the utility model, the pressure plate is positioned right above the top plate.

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

according to the utility model, through the gear shaping on the top plate, the tray with meshes can be stably positioned and tightly supported, and the supporting force on the tray can be further increased by combining the elasticity of the first spiral spring and the second spiral spring, so that the trimming of the tray is more stable, and through the sliding of the sliding block and the guide groove, stable support can be realized under the condition that the tray has no meshes and has an outer edge, so that the device can stably support different types of trays, and through the arrangement of the hydraulic cylinder and the pressing plate, the tray can be tightly pressed, further, the tray is prevented from shaking when the cutter is used for trimming the tray, and the rejection rate is reduced. According to the utility model, the top plate and the gear shaping are arranged, and the hydraulic cylinder is driven, so that the tray can be stably clamped, and the edge of the tray can be stably cut.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the utility model in cooperation with a tray.

In the figure: 1. the hydraulic cylinder, 2, the cover ring, 3, a first fastening screw, 4, a first mounting plate, 5, a mounting rod, 6, a piston rod, 7, a pressing plate, 8, a gear shaping, 9, a top plate, 10, a guide groove, 11, a supporting block, 12, a sliding block, 13, a first rotating shaft, 14, a first spiral spring, 15, a second spiral spring, 16, a rotating rod, 17, a supporting frame, 18, a connecting rod, 19, a supporting rod, 20, a second mounting plate, 21, a second fastening screw, 22, a second rotating shaft, 23, a roller, 24 and a third rotating shaft.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution:

the utility model provides a but self-adaptation adjustment's tray is cut edge and is used positioner, includes cover ring 2 and carriage 17, the inside fixed cover of cover ring 2 is equipped with pneumatic cylinder 1, piston rod 6 is equipped with to pneumatic cylinder 1 downside, 6 lower extreme fixed mounting of piston rod have clamp plate 7, the symmetrical welding of cover ring 2 left and right sides face has installation pole 5, the welding of 5 outer ends of installation pole has first mounting panel 4, the symmetry is equipped with first fastening screw 3 on the first mounting panel 4, carriage 17 left and right sides face symmetrical connection has connecting rod 18, the welding of 18 outer ends of connecting rod has

bracing piece

19, 19 lower extreme welding of bracing piece has second mounting panel 20, second fastening screw 21 is equipped with on the second mounting panel 20, the inside symmetrical cover of carriage 17 has rotary rod 16, be equipped with second pivot 22 between rotary rod 16 and the carriage 17, gyro wheel 23 is equipped with to the 16 lower extreme of rotary rod, a third rotating shaft 24 is arranged between the roller 23 and the rotating rod 16, a supporting block 11 is arranged at the top end of the rotating rod 16, a first rotating shaft 13 is arranged between the supporting block 11 and the rotating rod 16, a second spiral spring 15 is fixedly connected between the side edge of the supporting block 11 and the rotating rod 16, a guide groove 10 is formed in the upper side inside the supporting block 11, and a sliding block 12 is sleeved outside the guide groove 10.

The gear shaping 8 is of a conical structure.

The slider 12 is in sliding engagement with the guide channel 10.

The supporting block 11 is hinged with the rotating rod 16.

The outer surface of the roller 23 is sleeved with a rubber sleeve.

The middle part of the supporting frame 17 is provided with a groove for the rotating rod 16 to rotate.

One end of the first spiral spring 14 is fixedly connected with the sliding block 12 and the other end is fixedly connected with the tail end of the guide groove 10.

The pressure plate 7 is located directly above the top plate 9.

The working principle is as follows: firstly, a second mounting plate 20 of the device is fixedly mounted on the ground through a second fastening screw 21, then a first mounting plate 4 is mounted on a wall or a shelf of equipment, so that a pressure plate 7 can be positioned right above a top plate 9, the common two types of trays are mainly used, one type of tray with a convex edge at the periphery and the other type of tray with a mesh hole are used, aiming at the tray with the mesh hole, only the tray needs to be flatly placed on the top plate 9, inserted teeth 8 are inserted into meshes of the tray, then a hydraulic cylinder 1 is controlled, the pressure plate 7 is used for extruding the tray, further stable positioning of the tray is realized, the periphery of the tray is trimmed through an annular cutter, if the tray with an outer edge is positioned, only the tray needs to be pressed, so that the top plate 9 supports against the outer edge of the tray, and then the pressure plate 7 is used for pressing the tray, stable positioning of the tray can be achieved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but positioner is used in side cut of tray of self-adaptation adjustment, includes cover ring (2) and carriage (17), its characterized in that: the fixed cover of cover ring (2) inside is equipped with pneumatic cylinder (1), piston rod (6) are equipped with to pneumatic cylinder (1) downside, piston rod (6) lower extreme fixed mounting has clamp plate (7), cover ring (2) left and right sides face symmetrical welding has installation pole (5), the welding of installation pole (5) outer end has first mounting panel (4), first fastening screw (3) are equipped with to the symmetry on first mounting panel (4), carriage (17) left and right sides face symmetrical connection has connecting rod (18), connecting rod (18) outer end welding has bracing piece (19), bracing piece (19) lower extreme welding has second mounting panel (20), second fastening screw (21) are equipped with on second mounting panel (20), carriage (17) inside symmetrical cover has rotary rod (16), second pivot (22) are equipped with between rotary rod (16) and carriage (17), gyro wheel (23) are equipped with to rotary rod (16) lower extreme, be equipped with third pivot (24) between gyro wheel (23) and rotary rod (16), supporting shoe (11) are installed on rotary rod (16) top, be equipped with first pivot (13) between supporting shoe (11) and rotary rod (16), fixedly connected with second coil spring (15) between supporting shoe (11) side and rotary rod (16), the inside upside of supporting shoe (11) is opened there is guide slot (10), slider (12) have been overlapped to guide slot (10).

2. The adaptively adjustable positioning device for trimming a tray as claimed in claim 1, wherein: the sliding block (12) is in sliding fit with the guide groove (10).

3. The adaptively adjustable positioning device for trimming a tray as claimed in claim 1, wherein: the supporting block (11) is hinged with the rotating rod (16).

4. The adaptively adjustable positioning device for trimming a tray as claimed in claim 1, wherein: the outer surface of the roller (23) is sleeved with a rubber sleeve.

5. The adaptively adjustable positioning device for trimming a tray as claimed in claim 1, wherein: the middle part of the supporting frame (17) is provided with a groove for the rotating rod (16) to rotate.

6. The adaptively adjustable positioning device for trimming a tray as claimed in claim 1, wherein: one end of the first spiral spring (14) is fixedly connected with the sliding block (12) and the other end is fixedly connected with the tail end of the guide groove (10).

7. The adaptively adjustable positioning device for trimming a tray as claimed in claim 1, wherein: the pressing plate (7) is positioned right above the top plate (9).