Positioning device of plastic suction mold

Abstract

The utility model discloses a positioning device of a plastic suction mold. The positioning device comprises a workbench, leveling mechanisms are installed on the periphery of the bottom end of the workbench, a containing table is arranged at the upper end of the workbench, a lead screw nut is installed in the middle of the containing table, a lead screw is rotatably installed in the lead screw nut, the two ends of the lead screw are rotatably installed in the middle of the interior of the workbench, and one end of the lead screw penetrates through the workbench to be installed at the front end of a transmission. The transmission is installed on one side of the workbench, a motor is installed at the rear end of the transmission, and a bubble level is installed at the upper end of the containing table. The working table is leveled through the leveling mechanism, leveling of the working table is detected through the bubble level in the leveling process, it is avoided that the working table inclines, and use of the working table is affected, a mold is placed at the upper end of the containing table, the clamping mechanism is started through the switch, and the containing table is clamped and fixed through the clamping mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning a blister mold, in particular to a positioning device for a blister mold. Background Art

[0002] Blister mold refers to the mold used in blister production. The cheapest one is the plaster mold, followed by the electroplated copper mold, and the most expensive one is the aluminum mold. The mold is drilled with small holes for vacuum adsorption of heated hard plastic sheets to form blister products.

[0003] Chinese patent number CN213382954U discloses a positioning mechanism for a blister mold, including a platform plate, the left and right ends of the bottom surface of the platform plate are fixedly bolted with a first shock absorber rod, the bottom surface of the first shock absorber rod is movably sleeved with a second shock absorber rod, the top end of the second shock absorber rod penetrates the bottom surface of the first shock absorber rod and extends to the inside of the first shock absorber rod, the top surface of the inner cavity of the first shock absorber rod is fixedly bolted with a third shock absorber rod, the bottom end of the third shock absorber rod penetrates the top surface of the second shock absorber rod and extends to the inside of the second shock absorber rod and is fixedly bolted with a locking plate. The prior art cannot level the device when in use, and when the device is placed at an angle, it is easy to affect processing. At the same time, the device indicates separate clamping and positioning in two directions during positioning, which is prone to inaccurate positioning. Summary of the invention

[0004] The utility model aims to provide a positioning device for a blister mold to solve the problems in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for a blister mold, comprising a workbench: a leveling mechanism is installed around the bottom end of the workbench, the leveling mechanism is used to level the workbench, a placing table is arranged at the upper end of the workbench, the placing table is used to place the mold, a screw nut is installed in the middle position of the placing table, the screw nut is used to cooperate with the screw, a screw is rotatably installed inside the screw nut, the screw is used to drive the placing table to move, both ends of the screw are rotatably installed in the middle position inside the workbench, sliding rods are arranged at both ends of the screw, the sliding rods are used to guide the movement of the placing table, the sliding rod passes through both ends of the placing table and is welded to the inner side of the workbench, one end of the screw passes through the workbench and is installed at the front end of the transmission, the transmission is installed at one side of the workbench, a motor is installed at the rear end of the transmission, clamping mechanisms are installed around the upper end of the placing table, and a bubble level is installed at the upper end of the placing table.

[0006] Preferably, the clamping mechanism consists of a telescopic rod and a clamping plate, the telescopic rod is installed on the upper side of the placement table, and the clamping plate is installed at the front end of the telescopic rod.

[0007] Preferably, a rubber pad is provided at the front end of the splint, and the rubber pad is adhered to the front end of the splint by adhesive.

[0008] Preferably, the leveling mechanism is composed of a threaded rod and a threaded barrel, the threaded barrel is installed around the bottom end of the workbench, and the threaded rod is rotatably installed inside the threaded barrel.

[0009] Preferably, a socket is provided at the upper end of the threaded rod, a base plate is rotatably mounted at the lower end of the threaded rod, and a friction pad is attached to the bottom end of the base plate by adhesive.

[0010] Preferably, the electric motor is configured as a servo motor.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. Use the leveling mechanism to level the workbench. During the leveling process, use the bubble level to check the leveling of the workbench to avoid the workbench from tilting and affecting the use of the workbench. Place the mold at the upper end of the placement table, turn on the clamping mechanism through the switch, and clamp and fix the placement table through the clamping mechanism;

[0013] 2. When the clamping mechanism is in use, the telescopic rod is turned on by a switch, and the telescopic rod drives the splint to move when in use, and the splint clamps and fixes the mold during the movement;

[0014] 3. The leveling mechanism rotates the threaded rod when in use, and the threaded rod moves up and down through the action of the threaded barrel during use, thereby being able to level the workbench;

[0015] 4. The setting of the socket makes it convenient for the staff to embed the crowbar inside it, so as to facilitate the rotation of the threaded rod. The setting of the bottom plate is used to increase the contact area between the bottom end of the threaded rod and the ground. The setting of the friction pad is used to increase the friction force at the bottom end of the bottom plate to avoid the movement of the bottom plate during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a side view structural schematic diagram of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the workbench of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the placement table of the utility model.

[0021] In the figure: 1. workbench; 2. leveling mechanism; 3. socket; 4. threaded rod; 5. threaded barrel; 6. base plate; 7. friction pad; 8. motor; 9. transmission; 10. screw rod; 11. clamping plate; 12. placing table; 13. rubber pad; 14. clamping mechanism; 15. screw rod nut; 16. telescopic rod; 17. bubble level. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 In the embodiment of the utility model, a positioning device for a blister mold includes a workbench 1: a leveling mechanism 2 is installed around the bottom end of the workbench 1, and the leveling mechanism 2 is used to level the workbench 1; a placement table 12 is arranged on the upper end of the workbench 1, and the placement table 12 is used to place the mold; a screw nut 15 is installed in the middle position of the placement table 12, and the screw nut 15 is used to cooperate with the screw 10 for use; a screw 10 is rotatably installed inside the screw nut 15, and the screw 10 is used to drive the placement table 12 to move; both ends of the screw 10 are rotatably installed in the middle position inside the workbench 1; both ends of the screw 10 are provided with sliding rods, and the setting of the sliding rod is used to guide the movement of the placement table 12; the sliding rod passes through the two ends of the placement table 12 and is welded to the inner side of the workbench 1; one end of the screw 10 passes through the workbench 1 and is installed at the front end of the transmission 9; the transmission 9 is installed at one side of the workbench 1; a motor 8 is installed at the rear end of the transmission 9; a clamping mechanism 14 is installed around the upper end of the placement table 12; and a bubble level 17 is installed at the upper end of the placement table 12.

[0024] The clamping mechanism 14 is composed of a telescopic rod 16 and a clamping plate 11. The telescopic rod 16 is installed on the upper side of the placement table 12, and the clamping plate 11 is installed at the front end of the telescopic rod 16. When the clamping mechanism 14 is in use, the telescopic rod 16 is turned on by a switch, and the telescopic rod 16 drives the clamping plate 11 to move when in use. The clamping plate 11 clamps and fixes the mold during the movement. A rubber pad 13 is provided at the front end of the clamping plate 11. The rubber pad 13 is attached to the front end of the clamping plate 11 by adhesive. The rubber pad 13 can be deformed by pressure during the clamping process of the clamping plate 11, and fills the gap between the clamping plate 11 and the mold, so that the clamping of the clamping plate 11 is more stable.

[0025] The leveling mechanism 2 is composed of a threaded rod 4 and a threaded barrel 5. The threaded barrel 5 is installed around the bottom of the workbench 1. The threaded rod 4 is rotatably installed inside the threaded barrel 5. The leveling mechanism 2 rotates the threaded rod 4 when in use. The threaded rod 4 moves up and down through the action of the threaded barrel 5 during use, thereby playing a role in leveling the workbench 1. A socket 3 is provided at the upper end of the threaded rod 4. A bottom plate 6 is rotatably installed at the bottom end of the threaded rod 4. A friction pad 7 is attached to the bottom end of the bottom plate 6 by adhesive. The setting of the socket 3 makes it convenient for the staff to embed the crowbar inside it, thereby facilitating the rotation of the threaded rod 4. The setting of the bottom plate 6 is used to increase the contact area between the bottom end of the threaded rod 4 and the ground. The setting of the friction pad 7 is used to increase the friction force at the bottom end of the bottom plate 6 to avoid the movement of the bottom plate 6 during use.

[0026] The motor 8 is configured as a servo motor. The servo motor used by the motor 8 is mainly controlled by an encoder. The encoder can accurately control the rotation speed of the motor 8, thereby facilitating the control of the moving speed of the placement table 12.

[0027] The working principle and use process of the utility model are as follows: when in use, the workbench 1 is leveled by the leveling mechanism 2. During the leveling process, the leveling of the workbench 1 is detected by the bubble level 17 to prevent the workbench 1 from tilting and affecting the use of the workbench 1. The mold is placed on the upper end of the placement table 12, and the clamping mechanism 14 is turned on by the switch. The placement table 12 is clamped and fixed by the clamping mechanism 14. When the mold needs to be moved, the motor 8 is turned on by the switch. The motor 8 drives the screw rod 10 to rotate through the transmission 9. The screw rod 10 drives the placement table 12 to move through the transmission 9 during the rotation.

[0028] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A positioning device for a blister mold, comprising a workbench (1), characterized in that: A leveling mechanism (2) is installed around the bottom of the workbench (1); a placing table (12) is provided at the top of the workbench (1); a screw nut (15) is installed in the middle of the placing table (12); a screw (10) is rotatably installed inside the screw nut (15); both ends of the screw (10) are rotatably installed in the middle of the working table (1); sliding rods are provided at both ends of the screw (10); the sliding rods pass through the placing table (12) and are welded to the inner side of the working table (1); one end of the screw (10) passes through the working table (1) and is installed at the front end of a transmission (9); the transmission (9) is installed at one side of the working table (1); a motor (8) is installed at the rear end of the transmission (9); a clamping mechanism (14) is installed around the top of the placing table (12); and a bubble level (17) is installed at the top of the placing table (12).

2. A positioning device for a blister mold according to claim 1, characterized in that: The clamping mechanism (14) is composed of a telescopic rod (16) and a clamping plate (11); the telescopic rod (16) is mounted on the upper side of the placement table (12); and the clamping plate (11) is mounted at the front end of the telescopic rod (16).

3. A positioning device for a blister mold according to claim 2, characterized in that: A rubber pad (13) is provided at the front end of the clamping plate (11), and the rubber pad (13) is adhered to the front end of the clamping plate (11) by adhesive.

4. A positioning device for a blister mold according to claim 1, characterized in that: The leveling mechanism (2) is composed of a threaded rod (4) and a threaded barrel (5); the threaded barrel (5) is mounted around the bottom end of the workbench (1); and the threaded rod (4) is rotatably mounted inside the threaded barrel (5).

5. A positioning device for a blister mold according to claim 4, characterized in that: The upper end of the threaded rod (4) is provided with a plug hole (3), the lower end of the threaded rod (4) is rotatably mounted with a bottom plate (6), and the lower end of the bottom plate (6) is adhered with a friction pad (7) by means of adhesive.

Images