Die connecting device for machining

Abstract

The utility model discloses a die connecting device for machining and belongs to the technical field of machining dies. A plurality of fixing mechanisms are arranged on the lower die, sliding holes matched with the fixing mechanisms are formed in the upper die, a plurality of limiting grooves are formed in the inner wall of each sliding hole in the circumferential direction, the limiting grooves are used in cooperation with the corresponding fixing mechanisms, and each fixing mechanism penetrates through the corresponding sliding hole in a sliding mode and is fixed through a corresponding locking mechanism. And each fixing mechanism is matched with the corresponding limiting mechanism for use. The die connecting device has the advantages of being convenient to operate, stable in connection, rapid to mount and dismount, reliable in locking and unlocking and the like, can greatly improve the machining efficiency and precision, and is practical and reliable.

Description

Technical Field

[0001] The utility model belongs to the technical field of machining molds, in particular to a mold connecting device for mechanical machining. Background Art

[0002] In the process of mechanical processing, the connection and fixation of the mold is a key link to ensure production efficiency and product quality. In the prior art, the two side molds of the mold are generally connected by bolts. This connection method requires special tools for installation and removal, which is very inconvenient. At the same time, the operation time is long, difficult and inefficient. Therefore, it is necessary to design a new type of mold connection device to overcome the above technical problems. Utility Model Content

[0003] In order to solve the problems existing in the background technology, the utility model provides a mold connecting device for mechanical processing.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a die connection device for mechanical processing, comprising a lower die, an upper die, a plurality of fixing mechanisms, a plurality of locking mechanisms and a plurality of limiting mechanisms;

[0005] The lower die is provided with a plurality of fixing mechanisms, and the upper die is provided with sliding holes matching the plurality of fixing mechanisms. The inner wall of each sliding hole is provided with a plurality of limiting grooves along the circumferential direction, and the plurality of limiting grooves are used in conjunction with the corresponding fixing mechanisms. Each of the fixing mechanisms slides through the corresponding sliding hole and is fixed by a corresponding locking mechanism, and each fixing mechanism is used in conjunction with the corresponding limiting mechanism.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] 1. The utility model can more effectively connect the molds together through the fixing mechanism, ensure the stability of the processing process, and improve the efficiency and accuracy of mechanical processing.

[0008] 2. The utility model can achieve fast and convenient installation and disassembly while ensuring the stability of the connection through the cooperation of the fixing mechanism and the locking mechanism.

[0009] 3. The utility model can conveniently perform locking and unlocking operations through the locking mechanism, thereby improving work efficiency.

[0010] 4. The utility model can realize accurate positioning of the mold through the positioning mechanism, thereby ensuring the accuracy and stability of the processing process.

[0011] In summary, the utility model has the advantages of convenient operation, stable connection, quick installation and disassembly, reliable locking and unlocking, etc. It can greatly improve the efficiency and precision of mechanical processing and is a practical and reliable mold connection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the use state of the utility model;

[0013] Figure 2 It is a schematic diagram of the fixing mechanism of the utility model;

[0014] Figure 3 It is a schematic diagram of the locking mechanism of the utility model;

[0015] Figure 4 It is a schematic diagram of a fixing plate of the utility model. DETAILED DESCRIPTION

[0016] The technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0017] This embodiment describes a die connection device for machining, including a lower die 1, an upper die 2, a plurality of fixing mechanisms, a plurality of locking mechanisms, and a plurality of limiting mechanisms;

[0018] The lower die 1 is provided with a plurality of fixing mechanisms, and the upper die 2 is provided with sliding holes matching the plurality of fixing mechanisms. The inner wall of each sliding hole is provided with a plurality of limiting grooves along the circumferential direction, and the plurality of limiting grooves are used in conjunction with corresponding fixing mechanisms. Each of the fixing mechanisms slides through the corresponding sliding hole and is fixed by a corresponding locking mechanism, and each fixing mechanism is used in conjunction with a corresponding limiting mechanism.

[0019] Each of the fixing mechanisms comprises a fixing tube 3, a fixing plate 4 and a plurality of telescopic units;

[0020] The lower end of the fixed tube 3 is fixedly connected to the lower mold 1, and the inner wall of the fixed tube 3 is fixedly connected to the fixed plate 4. A long hole is opened on the fixed plate 4, and a plurality of telescopic holes are arranged on the inner wall of the fixed tube 3 along the circumferential direction. Each telescopic hole corresponds to a plurality of corresponding limit grooves one by one, and a telescopic unit is arranged in each telescopic hole. The plurality of telescopic units are used in conjunction with the corresponding locking mechanism.

[0021] Each telescopic unit includes a telescopic rod 5 and a spring 6;

[0022] The telescopic rod 5 is slidably connected to the corresponding telescopic hole, one end of the outer wall of the telescopic rod 5 is fixedly connected to the inner wall of the spring 1 6, and the outer wall of the spring 1 6 is fixedly connected to the inner wall of the telescopic hole.

[0023] Each locking mechanism includes a fixed handle 7, a sliding column 8 and a T-shaped frame 9;

[0024] The fixed handle 7 is fixedly connected to the sliding column 8 , the sliding column 8 is fixedly connected to the T-shaped frame 9 , and the T-shaped frame 9 is used in conjunction with the fixing plate 4 .

[0025] Each limiting mechanism includes a movable plate 10, two collars 11, two pull rods 12 and two springs 13;

[0026] One side wall of the movable plate 10 is provided with two telescopic grooves, and the two telescopic grooves are symmetrically arranged. The two rings 11 are used in conjunction with the fixed tube 3. The outer walls of the two rings 11 are fixedly connected to the corresponding pull rods 12. Each of the pull rods 12 is slidably connected to the corresponding telescopic groove and fixedly connected to the corresponding spring 2 13. The spring 2 13 is fixedly connected to the bottom end of the telescopic groove.

[0027] When using the utility model, firstly, one of the collars 11 on the limiting mechanism is put on the corresponding fixed tube 3, and then the fixed tube 3 is passed through the corresponding sliding hole on the upper mold 2. Next, the movable plate 10 is pulled outward so that the other collar 11 bypasses the upper mold 2 and is put on the fixed tube 3. After letting go, the movable plate 10 fits with one end of the upper mold 2, and then the locking mechanism is inserted into the corresponding fixed tube 3 from top to bottom. During insertion, the sliding column 8 pushes the multiple telescopic rods 5 to slide outward and enter the corresponding limiting groove for fixing. The T-shaped frame 9 of the locking mechanism passes through the long hole on the fixed plate 4, and the T-shaped frame 9 is misaligned with the long hole by rotation to fix it.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other forms of assembly without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be considered exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes within the meaning and scope of the equivalents of the claims be included in the present invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A die connection device for machining, characterized in that: It comprises a lower die (1), an upper die (2), a plurality of fixing mechanisms, a plurality of locking mechanisms and a plurality of limiting mechanisms; The lower die (1) is provided with a plurality of fixing mechanisms, and the upper die (2) is provided with sliding holes matching the plurality of fixing mechanisms. The inner wall of each sliding hole is provided with a plurality of limiting grooves along the circumferential direction. The plurality of limiting grooves are used in conjunction with corresponding fixing mechanisms. Each of the fixing mechanisms slides through the corresponding sliding hole and is fixed by a corresponding locking mechanism. Each fixing mechanism is used in conjunction with a corresponding limiting mechanism.

2. A mechanical processing mold connection device according to claim 1, characterized in that: Each of the fixing mechanisms comprises a fixing tube (3), a fixing plate (4) and a plurality of telescopic units; The lower end of the fixed tube (3) is fixedly connected to the lower mold (1), the inner wall of the fixed tube (3) is fixedly connected to the fixed plate (4), the fixed plate (4) is provided with a long hole, the inner wall of the fixed tube (3) is provided with a plurality of telescopic holes along the circumferential direction, each telescopic hole corresponds to a corresponding plurality of limit grooves, each telescopic hole is provided with a telescopic unit, and the plurality of telescopic units are used in conjunction with corresponding locking mechanisms.

3. A mechanical processing mold connection device according to claim 2, characterized in that: Each telescopic unit comprises a telescopic rod (5) and a spring (6); The telescopic rod (5) is slidably connected to the corresponding telescopic hole, one end of the outer wall of the telescopic rod (5) is fixedly connected to the inner wall of the spring one (6), and the outer wall of the spring one (6) is fixedly connected to the inner wall of the telescopic hole.

4. The die connection device for machining according to claim 1, characterized in that: Each locking mechanism comprises a fixed handle (7), a sliding column (8) and a T-shaped frame (9); The fixed handle (7) is fixedly connected to the sliding column (8), the sliding column (8) is fixedly connected to the T-shaped frame (9), and the T-shaped frame (9) is used in conjunction with the fixed plate (4).

5. The mechanical processing mold connection device according to claim 1, characterized in that: Each limiting mechanism comprises a movable plate (10), two collars (11), two pull rods (12) and two springs (13); One side wall of the movable plate (10) is provided with two telescopic grooves, which are symmetrically arranged. The two collars (11) are used in conjunction with the fixed tube (3). The outer walls of the two collars (11) are fixedly connected to the corresponding pull rods (12). Each pull rod (12) is slidably connected to the corresponding telescopic groove and fixedly connected to the corresponding spring 2 (13). The spring 2 (13) is fixedly connected to the bottom end of the telescopic groove.

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