CN215616636U

CN215616636U - Clamping device for die manufacturing

Info

Publication number: CN215616636U
Application number: CN202122424755.2U
Authority: CN
Inventors: 孟勇
Original assignee: Anhui Hefu Precision Technology Co ltd
Current assignee: Anhui Hefu Precision Technology Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-01-25
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the technical field of mold manufacturing, in particular to a clamping device for mold manufacturing, which comprises a workbench, wherein threaded rods are rotatably connected to two sides of the top of the workbench, a pressing plate is sleeved on the periphery of each threaded rod, a lifting plate is further in threaded connection with the periphery of each threaded rod and above the corresponding pressing plate, sliding rods are fixedly connected to the front side and the rear side of the top of the workbench and located on the front side and the rear side of each threaded rod, and each sliding rod penetrates through the lifting plate and is in sliding connection with the lifting plate. According to the utility model, the threaded rod is rotatably arranged on the workbench, and the lifting plate is in threaded connection with the threaded rod, so that the threaded rod can be directly rotated through the rotating key under the limiting action of the sliding rod, the pressing effect of the lifting plate on the pressing plate can be realized, the clamping and fixing of the die are simpler and faster, the manufacturing efficiency of the die is improved, and the practicability is higher.

Description

Clamping device for die manufacturing

Technical Field

The utility model relates to the technical field of mold manufacturing, in particular to a clamping device for mold manufacturing.

Background

The mould is a tool for manufacturing a formed article, different moulds are composed of different parts, the processing of the appearance of the article is realized mainly by changing the physical state of a formed material, and the mould is widely used for blanking, die forging, cold heading, extrusion, powder metallurgy part pressing and pressure casting, and the forming processing of compression molding or injection molding of products such as engineering plastics, rubber, ceramics and the like.

Need punch in the production process of mould, the process of punching press, punch to the mould, at first need press from both sides tight fixedly to the mould during punching press, the clamp plate is established to the cover on the threaded rod usually to the mould clamping device who has on the market, then rotate the nut of threaded connection on the threaded rod and compress tightly between clamp plate and the mould, fix the mould on the workstation, nevertheless go on with the help of other instruments to the rotation of nut in the in-service use usually, it is all comparatively inconvenient with taking out to lead to the fixed of mould, reduce the efficiency that the mould was made, its practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the disadvantages of the prior art, an object of the present invention is to provide a clamping device for mold manufacturing to solve the above-mentioned problems in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a clamping device for mould manufacturing, includes the workstation, the both sides at workstation top are all rotated and are connected with the threaded rod, just the cover is equipped with the clamp plate in the periphery of threaded rod, the top that just is located the clamp plate in the periphery of threaded rod has the lifter plate still threaded connection, the top of workstation just is located the threaded rod around the equal fixedly connected with slide bar in both sides, just the slide bar all run through the lifter plate and with lifter plate sliding connection.

Optionally, the front of the pressing plate is provided with scale marks, and the mold is placed between the two threaded rods.

Optionally, the top end of the threaded rod is fixedly connected with a rotating key, and the top end of the sliding rod is fixedly connected with a limiting block.

(III) advantageous effects

Compared with the prior art, the utility model provides a clamping device for manufacturing a mold, which has the following beneficial effects:

1. according to the utility model, the threaded rod is rotatably arranged on the workbench, and the lifting plate is in threaded connection with the threaded rod, so that the threaded rod can be directly rotated through the rotating key under the limiting action of the sliding rod, the pressing effect of the lifting plate on the pressing plate can be realized, the clamping and fixing of the die are simpler and faster, the manufacturing efficiency of the die is improved, and the practicability is higher;

2. according to the utility model, the scale marks are arranged on the front surface of the pressing plate, so that the die can be adjusted to the central position between the two threaded rods through the scale marks, the subsequent processing of the die is facilitated, and the die is simple in structure and convenient to use.

Drawings

FIG. 1 is a front view of the structure of the present invention;

fig. 2 is a left side view of the inventive structure.

In the figure: 1. a work table; 2. a threaded rod; 3. pressing a plate; 4. a lifting plate; 5. scale lines; 6. a rotating key; 7. a limiting block; 8. a mold; 9. a slide bar.

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: a clamping device for manufacturing a mold comprises a workbench 1, threaded rods 2 are rotatably connected to two sides of the top of the workbench 1, a pressing plate 3 is sleeved on the periphery of each threaded rod 2, through holes are formed in the pressing plate 3, the threaded rods 2 penetrate through the through holes in the pressing plate 3, the pressing plate 3 can rotate and slide up and down on the threaded rods 2, scale marks 5 are arranged on the front surface of each pressing plate 3, a mold 8 is placed between the two threaded rods 2, a lifting plate 4 is further connected to the periphery of each threaded rod 2 and positioned above the pressing plate 3 in a threaded manner, sliding rods 9 are fixedly connected to the top of the workbench 1 and positioned on the front side and the rear side of each threaded rod 2, each sliding rod 9 penetrates through the lifting plate 4 and is connected with the lifting plate 4 in a sliding manner, each sliding rod 9 prevents the lifting plate 4 from rotating along with the threaded rods 2 and improves the stability of the lifting plate 4 during up-down movement, rotating keys 6 are fixedly connected to the top ends of the threaded rods 2, and the top end of the sliding rod 9 is fixedly connected with a limiting block 7.

The working principle is as follows: during the use, place mould 8 between two threaded rods 2 to make clamp plate 3 be in the top of mould 8, make mould 8 be in the position placed in the middle between two threaded rods 2 through observing scale mark 5, then rotate two threaded rods 2 in proper order through rotating key 6, make threaded rod 2 drive the motion of lifter plate 4 compress tightly clamp plate 3, until fixing mould 8 on workstation 1 completely.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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. A clamping device for mold manufacturing, comprising a table (1), characterized in that: the utility model discloses a hydraulic lifting device, including workstation (1), workstation (2), threaded rod (2), lifter plate (9), slide bar (9), the top of workstation (1) just is located the equal fixedly connected with slide bar (9) in both sides around threaded rod (2), just slide bar (9) all run through lifter plate (4) and with lifter plate (4) sliding connection, the cover is equipped with clamp plate (3) in the periphery of threaded rod (2), the top of threaded rod (2) is still threaded connection to be located clamp plate (3) in the periphery.

2. The clamping device for mold manufacturing according to claim 1, wherein: the front surface of the pressing plate (3) is provided with scale marks (5), and the die (8) is placed between the two threaded rods (2).

3. The clamping device for mold manufacturing according to claim 1, wherein: the equal fixedly connected with in top of threaded rod (2) rotates key (6), just the equal fixedly connected with stopper (7) in top of slide bar (9).