CN212240051U

CN212240051U - Machining clamp of plastic forming die

Info

Publication number: CN212240051U
Application number: CN202020706074.8U
Authority: CN
Inventors: 吴良正
Original assignee: Suzhou Xiongtuo Precision Manufacturing Co ltd
Current assignee: Suzhou Xiongtuo Precision Manufacturing Co ltd
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-29
Anticipated expiration: 2030-04-30

Abstract

The utility model belongs to the field of plastic forming die processing, in particular to a mechanical processing clamp of a plastic forming die, which comprises a base, wherein a slide bar is erected on the upper part of the base, a placing plate is arranged on the upper part of the slide bar, the lower end of the placing plate is movably connected with the slide bar through a sliding sleeve, a motor is erected inside the base, an output shaft of the motor is connected with a turntable arranged inside the slide bar, and the two ends of the turntable are connected with the placing plate through pulling rods; the utility model discloses a motor drive carousel to place the board through the pulling pole pulling and slide along the slide bar, can be fixed placing the plastic forming die centre gripping on placing board upper portion, and can satisfy and fix the plastic forming die centre gripping of different specifications, utilize first lead screw drive movable block and then drive connecting plate and the clamp plate that the L pole is connected to press plastics forming die and hold, satisfy to press the plastics forming die of co-altitude and hold, the clamp plate of connecting plate upper portion activity regulation ensures to press the processing operation on plastics forming die surface after holding.

Description

Machining clamp of plastic forming die

Technical Field

The utility model relates to a plastics forming die processing field, concretely relates to plastics forming die's machining anchor clamps.

Background

A plastic mold is a tool which is matched with a plastic molding machine in the plastic processing industry and gives a complete configuration and accurate dimension to a plastic product. Because of the variety and processing method of plastic, and the structure of plastic molding machines and plastic products are various, the variety and structure of plastic molds are also various. The plastic mold is widely applied, can be widely applied to industries such as teaching, preliminary design and technical evaluation of factories, research on various dynamics and the like, only has plastic modeling of teaching and factories which is close to our lives, can be used for various dynamics research in the teaching field, is convenient for teachers to teach, and enables students to fuse knowledge and practice.

The existing clamp is simple in design, not firm enough for fixing the plastic mould, and incapable of clamping and pressing the plastic forming moulds of different specifications, and after processing is finished, the mould taking process is complex and inconvenient to operate.

In order to solve the problems, the application provides a machining clamp of a plastic forming die.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a plastic forming die's machining anchor clamps has and satisfies to the plastic forming die centre gripping of different specifications fixed, and the fixed mode of centre gripping is simple, and fixed effect is firm, satisfies to not co-altitude plastic forming die pressure hold, and the mode is held to the pressure simply firm, can ensure to the characteristics of the processing operation on the plastic forming die surface after holding to the pressure.

(II) technical scheme

For solving the technical problem, the utility model provides a plastics forming die's machining anchor clamps, the on-line screen storage device comprises a base, the slide bar has been erect on base upper portion, slide bar upper portion is provided with places the board, it passes through sliding sleeve and slide bar swing joint to place the board lower extreme, the inside motor that has erect of base, the output shaft of motor has the carousel of setting inside the slide bar, the carousel both ends are connected with placing the board through pulling the pole, base upper portion one side fixedly connected with mount, the inside activity of mount is provided with the movable block, movable block one side is connected with the L pole, L pole lower part fixedly connected with connecting plate, connecting plate one side swing joint has the clamp plate.

Preferably, a first screw rod is inserted into the upper end of the fixing frame in a threaded manner, the lower end of the first screw rod inserted into the fixing frame is in contact with the upper surface of the movable block, and a first nut is sleeved on the outer wall of the first screw rod in a threaded manner.

Preferably, the outer wall of the movable block is connected with the top of the fixed frame through a tension spring.

Preferably, a strip-shaped groove is formed in the surface of the connecting plate, one end of the pressing plate is fixedly connected with a second screw rod movably inserted into the strip-shaped groove, and a second nut is sleeved on the outer wall of the second screw rod.

Preferably, the inner wall of the placing plate is provided with a rubber plate, and the rubber plate is connected with one side of the inner wall of the placing plate through a plurality of spring rods.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model adopts the motor to drive the turntable, and pulls the placing plate to slide along the slide bar through the pulling bar, so that the plastic forming die placed on the upper part of the placing plate can be clamped and fixed, and the clamping and fixing of the plastic forming dies with different specifications can be realized, the clamping and fixing mode is simple, and the fixing effect is firm;

2. the utility model utilizes the first lead screw to drive the movable block and further drive the connecting plate and the pressing plate connected with the L-shaped rod to press and hold the plastic forming die, thereby satisfying the pressing and holding of the plastic forming dies with different heights, and the pressing and holding mode is simple and firm;

3. the utility model discloses the setting can ensure the processing operation on the plastic forming die surface after holding to pressing at the clamp plate of connecting plate upper portion activity regulation.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of the surface structure of the base of the present invention;

fig. 3 is a schematic view of the connection structure of the middle connection plate and the pressing plate of the present invention.

Reference numerals:

1. a base; 2. a motor; 3. a slide bar; 4. a sliding sleeve; 5. placing the plate; 6. a rubber plate; 7. a spring lever; 8. a turntable; 9. a fixed mount; 10. a tension spring; 11. a first lead screw; 12. a first nut; 13. a movable block; 14. an L-bar; 15. pressing a plate; 16. a connecting plate; 17. a second nut; 18. a second lead screw; 19. a strip-shaped groove; 20. pulling the rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the present invention provides a machining fixture for plastic forming molds, which includes a base 1, and a placing plate 5 disposed on the upper portion of the base 1 for placing the plastic forming mold;

in order to clamp and fix plastic forming molds of different specifications, in the embodiment, sliding rods 3 are symmetrically erected on the upper part of a base 1, the bottom of a placing plate 5 is fixedly connected with a sliding sleeve 4, and the sliding sleeve 4 is sleeved on the upper part of the sliding rods 3 and can drive the placing plate 5 to move along the horizontal direction of the sliding rods 3;

in order to further ensure the clamping firmness of the plastic forming die placed on the upper part of the placing plate 5, a motor 2 is erected inside the base 1, an output shaft of the motor 2 is connected with a rotary table 8 arranged inside a sliding rod 3, two ends of the rotary table 8 are connected with the placing plate 5 through a pulling rod 20, the rotary table 8 is driven to rotate by the motor 2, and the rotary table 8 pulls the placing plate 5 to move along the sliding rod 3 through the pulling rod 20 in the rotating process so as to be suitable for clamping of plastic forming dies with different specifications;

furthermore, in order to ensure the clamping effect of the plastic forming mold placed on the upper portion of the placing plate 5, in the embodiment, the section of the placing plate 5 is in an L-shaped structure, the inner wall of the placing plate 5 is further provided with a rubber plate 6, the inner side of the rubber plate 6 is connected with the inner wall of the placing plate 5 through a plurality of spring rods 7 which are uniformly distributed at intervals, and the inner side of the placing plate 5 is elastically fixed by the plastic forming mold;

in order to realize the pressing and holding of the plastic forming mold, in the embodiment, a fixed frame 9 is fixedly connected to one side of the upper part of a base 1, wherein the fixed frame 9 is erected at a position of the base 1 close to the middle part, the fixed frame 9 is of a hollow structure, a movable block 13 is movably arranged in the hollow structure, an L rod 14 is fixedly connected to one side of the movable block 13, a connecting plate 16 is fixedly connected to the lower part of the L rod 14, and a pressing plate 15 is movably connected to one side of the connecting plate 16;

further, in order to limit the movable block 13 inside the fixed frame 9, a threaded hole is formed in the upper end of the fixed frame 9, a first lead screw 11 is inserted into the threaded hole in a threaded manner, the lower end of the first lead screw 11 is in contact with the upper surface of the movable block 13 and used for limiting the fixed frame 9, and further, the height of the pressing plate 15 is adjusted to meet the requirement of pressing and holding plastic forming molds with different heights;

in order to fix the first screw rod 11, a first nut 12 is further arranged, and the first nut 12 is sleeved at the upper end of the outer wall of the first screw rod 11;

in order to ensure the elasticity of the movable block 13 in the fixed frame 9, a tension spring 10 is arranged, and two ends of the tension spring 10 are respectively connected with the movable block 13 and the top of the fixed frame 9;

in order to meet the pressing and holding requirements of plastic forming molds of different specifications, a strip-shaped groove 19 is formed in the surface of the connecting plate 16, one end of the pressing plate 15 is fixedly connected with a second screw rod 18 movably inserted into the strip-shaped groove 19, and in order to limit the second screw rod 18, a second nut 17 is sleeved on the outer wall of the second screw rod 18;

wherein, the pressing plate 15 and the connecting plate 16 are on the same horizontal plane, which ensures the effect that the pressing plate 15 and the connecting plate 16 act on the upper part of the plastic forming die.

The utility model discloses a theory of operation and use flow: placing a plastic forming die on the upper part of a placing plate 5, controlling the motor 2 to work by an external switch, driving a rotary disc 8 to rotate by the motor 2, pulling the placing plate 5 to move by a pulling rod 20 along with the rotation of the rotary disc 8, clamping the plastic forming die on the upper part of the placing plate 5, protecting the plastic forming die clamped in the placing plate 5 by a rubber plate 6 connected with the inner wall of the placing plate 5 through a plurality of spring rods 7, rotating a first lead screw 11 along the thread of a fixed frame 9, contacting the lower end of the first lead screw 11 with a movable block 13, pushing the movable block 13 to move downwards, driving an L rod 14 and a pressure plate 15 to move downwards, further pressing the pressure plate 15 on the upper part of the plastic forming die, sleeving a first nut 12 on the thread of the upper wall of the first lead screw 11, when taking out the plastic forming die, rotating the first lead screw 11 by the thread, pulling the movable block 13 to move upwards by a tension spring 10, and then drive L pole 14 and clamp plate 15 and move upwards, can easily take out the plastic forming die, and in the pressure and hold the in-process, according to the lower band of plastic forming die, adjust the position of the second lead screw 18 of fixed connection in the inside of bar groove 19 of one end of clamp plate 15 to the outer wall cover of second lead screw 18 has the second nut 17, make its adaptation plastic forming die of different specifications press and hold.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a plastic forming die's machining anchor clamps, includes base (1), its characterized in that, base (1) upper portion is erect slide bar (3), slide bar (3) upper portion is provided with places board (5), place board (5) lower extreme and slide bar (3) swing joint through sliding sleeve (4), base (1) inside is erect motor (2), the output shaft of motor (2) has set up carousel (8) inside slide bar (3), carousel (8) both ends are connected with placing board (5) through pulling rod (20), base (1) upper portion one side fixedly connected with mount (9), mount (9) inside activity is provided with movable block (13), movable block (13) one side is connected with L pole (14), L pole (14) lower part fixedly connected with connecting plate (16), one side of the connecting plate (16) is movably connected with a pressing plate (15).

2. The machining clamp of the plastic forming die as claimed in claim 1, wherein a first screw rod (11) is inserted into the upper end of the fixed frame (9) in a threaded manner, the lower end of the first screw rod (11) inserted into the fixed frame (9) is in contact with the upper surface of the movable block (13), and a first nut (12) is sleeved on the outer wall of the first screw rod (11) in a threaded manner.

3. The machining fixture of the plastic forming die as claimed in claim 1, characterized in that the outer wall of the movable block (13) is connected with the top of the fixed frame (9) through a tension spring (10).

4. The machining clamp of the plastic forming die as claimed in claim 1, wherein a strip-shaped groove (19) is formed in the surface of the connecting plate (16), a second screw rod (18) movably inserted into the strip-shaped groove (19) is fixedly connected to one end of the pressing plate (15), and a second nut (17) is sleeved on the outer wall of the second screw rod (18).

5. The plastic molding die machining jig according to claim 1, wherein the inner wall of the placing plate (5) is provided with a rubber plate (6), and the rubber plate (6) is connected to one side of the inner wall of the placing plate (5) through a plurality of spring rods (7).