Die positioning piece with guide locking structure

Abstract

The utility model relates to the technical field of dies, in particular to a die positioning piece with a guide locking structure. The device comprises a bottom plate, a mold sleeve set is arranged on the bottom plate, a pair of supporting plates are symmetrically arranged on the two sides of the bottom of the bottom plate, a driving device is arranged between the two supporting plates, and a pair of locking devices are symmetrically arranged on the driving device. The problems that in the using process of the die, an upper die and a lower die cannot be accurately positioned and connected in the prior art, stability is poor during connection, and produced products are defective products are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of molds, in particular to a mold positioning piece provided with a guide locking structure. Background Art

[0002] Molds are various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping and other methods. In short, molds are tools used to shape objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material.

[0003] During the use of the mold, it is usually necessary to position the upper and lower molds and lock them firmly before proceeding with the subsequent product manufacturing process. However, the existing technology cannot accurately position and connect the upper and lower molds, and the stability of the connection is poor, which will result in defective products being produced. Utility Model Content

[0004] The purpose of the utility model is to provide a mold positioning part with a guide locking structure to solve the problem raised in the above background technology that during the use of the mold, the existing technology cannot accurately position and connect the upper and lower molds, and the stability of the connection is poor, which will result in defective products being produced.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution, which includes a base plate, a mold set is arranged on the base plate, a pair of support plates are symmetrically arranged on both sides of the bottom of the base plate, a driving device is arranged between the two support plates, and a pair of locking devices are symmetrically arranged on the driving device.

[0006] As a preferred embodiment of the present invention, two slide grooves are provided on the bottom plate, and a set of slide rails are provided on both sides of the two slide grooves.

[0007] As a preferred embodiment of the utility model, the driving device includes a motor arranged on the right support plate, a transmission rod is arranged at the transmission end of the motor, a forward thread is arranged on the left side of the transmission rod, and a reverse thread is arranged on the right side of the transmission rod.

[0008] As a preferred embodiment of the utility model, the locking device includes a driving member with an internal thread arranged on a transmission rod, a fixing plate is arranged on the top of the driving member, a mounting plate is arranged on the top of the fixing plate, a plurality of plug plates are arranged on the side of the fixing plate, the mounting plate and the plug plate are both provided with through holes, a locking rod is movably inserted in the through hole, a retaining ring is arranged on the locking rod, the retaining ring is supported on the mounting plate, a mounting frame is also provided on the mounting plate, a fixing hole is arranged on the top of the mounting frame, the top of the locking rod is inserted in the fixing hole, and a spring is provided between the mounting frame and the retaining ring.

[0009] As a preferred embodiment of the present invention, a slide rail groove is provided at a position on the top of the fixing plate corresponding to the slide rail, and a handle is provided on the top of the locking rod.

[0010] As a preferred embodiment of the utility model, the mold set includes a lower mold arranged on a base plate, an upper mold is detachably arranged on the lower mold, a plurality of fixing grooves corresponding to the plug plates are provided on both sides of the upper mold and the lower mold, a pair of symmetrical locking holes are provided on the top of the upper mold and the lower mold, and an embedding groove is provided on the front and rear sides of the upper mold and the lower mold, and an embedding block is detachably arranged in the embedding groove.

[0011] As a preferred embodiment of the present invention, a handle is provided on the engaging block.

[0012] Compared with the prior art, the above technical solution of the utility model has the following beneficial technical effects:

[0013] The utility model can fix the upper mold and the lower mold more firmly by arranging the locking device.

[0014] The utility model can control the opening and closing state of the locking device by arranging the driving device.

[0015] The utility model can make the locking device more stable when moving by arranging the slide rail, thereby preventing the locking device from rolling over. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the position structure of the bottom plate and the mold of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the locking device assembled with the drive device of the utility model;

[0019] Figure 4 This is a schematic diagram of the locking device structure of the utility model;

[0020] Figure 5This is a schematic diagram of the mold set structure of the utility model.

[0021] Attached icons: base plate 1, support plate 10, slide groove 11, slide rail 12, mold set 2, lower mold 20, upper mold 21, fixing groove 22, locking hole 23, fitting groove 24, fitting block 25, handle 26, driving device 3, motor 30, transmission rod 31, forward thread 32, reverse thread 33, locking device 4, fixing plate 40, driving part 41, plug plate 42, mounting plate 43, locking rod 44, retaining ring 45, spring 46, handle 47, slide rail groove 48, through hole 49, mounting frame 410, fixing hole 411. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0023] See also Figure 1 As shown, the utility model proposes a mold positioning member with a guide locking structure, which includes a base plate 1, on which a mold set 2 is arranged, a pair of support plates 10 are symmetrically arranged on both sides of the bottom of the base plate 1, a driving device 3 is arranged between the two support plates 10, and a pair of locking devices 4 are symmetrically arranged on the driving device 3.

[0024] like Figure 2 As shown, two slide grooves 11 are provided on the bottom plate 1 , and a set of slide rails 12 are provided on both sides of the two slide grooves 11 .

[0025] As an optimization solution of the present invention, by providing a plurality of slide rails 12 on the bottom plate 1 , the locking device 4 can be made to move more smoothly.

[0026] like Figure 3 As shown, the driving device 3 includes a motor 30 arranged on the right support plate 10, a transmission rod 31 is arranged at the transmission end of the motor 30, a forward thread 32 is arranged on the left side of the transmission rod 31, and a reverse thread 33 is arranged on the right side of the transmission rod 31.

[0027] As an optimization solution of the utility model, by respectively providing a forward thread 32 and a reverse thread 33 on both sides of the transmission rod 31, a simple structure is used, and a motor 30 can be used to control the two locking devices 4 to move inward or outward synchronously.

[0028] like Figure 4As shown, the locking device 4 includes a driving member 41 with an internal thread arranged on the transmission rod 31, a fixing plate 40 is arranged on the top of the driving member 41, a mounting plate 43 is arranged on the top of the fixing plate 40, and several plug plates 42 are arranged on the side of the fixing plate 40, and a through hole 49 is provided on the mounting plate 43 and the plug plate 42, a locking rod 44 is movably inserted in the through hole 49, a retaining ring 45 is provided on the locking rod 44, and the retaining ring 45 is abutted on the mounting plate 43, and a mounting frame 410 is also provided on the mounting plate 43, a fixing hole 411 is provided on the top of the mounting frame 410, the top of the locking rod 44 is inserted in the fixing hole 411, and a spring 46 is abutted between the mounting frame 410 and the retaining ring 45; a slide rail groove 48 is provided at the top of the fixing plate 40 corresponding to the position of the slide rail 12, and a handle 47 is provided on the top of the locking rod 44.

[0029] As an optimization solution of the utility model, by setting a locking rod 44, the locking device 4 can be locked between the upper mold 21 and the lower mold 20; by setting the locking device 4, the upper mold 21 and the lower mold 20 can be fixed more firmly; by setting a retaining ring 45, the spring 46 can be clamped in cooperation with the mounting frame 410.

[0030] like Figure 5 As shown, the mold set 2 includes a lower mold 20 arranged on the base plate 1, and an upper mold 21 is detachably arranged on the lower mold 20. Both sides of the upper mold 21 and the lower mold 20 are provided with a plurality of fixing grooves 22 corresponding to the plug plates 42. A pair of symmetrical locking holes 23 are provided on the top of the upper mold 21 and the lower mold 20. Both the front and rear sides of the upper mold 21 and the lower mold 20 are provided with an embedding groove 24, and an embedding block 25 is detachably arranged in the embedding groove 24; a handle 26 is provided on the embedding block 25.

[0031] As an optimization solution of the present invention, by providing fitting grooves 24 on the front and rear sides of the upper mold 21 and the lower mold 20, secondary fixation can be performed to prevent errors in fixation.

[0032] When in use, first place the upper mold 21 on the lower mold 20, then align the fitting grooves 24 of the upper mold 21 and the lower mold 20, and insert the fitting block 25 therein to perform the first step of fixing; then manually pull the handles 47 of the two locking rods 44 to lift the locking rods 44, and then start the motor 30 to slowly move the locking device 4 forward until the insert plate 42 is inserted into the fixing groove 22. After the insert plate 42 is fully inserted, release the handle 47, and under the action of the elastic potential energy of the spring 46, the locking rod 44 moves downward and is inserted into the locking hole 23 to fix the upper mold 21 and the lower mold 20 for the second time.

[0033] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A mold positioning member provided with a guide locking structure, comprising a bottom plate (1), characterized in that: A mold set (2) is arranged on the base plate (1), a pair of support plates (10) are symmetrically arranged on both sides of the bottom of the base plate (1), a driving device (3) is arranged between the two support plates (10), and a pair of locking devices (4) are symmetrically arranged on the driving device (3).

2. A mold positioning member with a guide locking structure according to claim 1, characterized in that: Two slide grooves (11) are provided on the bottom plate (1), and a group of slide rails (12) are provided on both sides of the two slide grooves (11).

3. A mold positioning member with a guide locking structure according to claim 2, characterized in that: The driving device (3) comprises a motor (30) arranged on the right support plate (10), a transmission rod (31) being arranged at a transmission end of the motor (30), a forward thread (32) being arranged on the left side of the transmission rod (31), and a reverse thread (33) being arranged on the right side of the transmission rod (31).

4. A mold positioning member with a guide locking structure according to claim 3, characterized in that: The locking device (4) comprises a driving member (41) with an internal thread arranged on a transmission rod (31); a fixing plate (40) is arranged on the top of the driving member (41); a mounting plate (43) is arranged on the top of the fixing plate (40); a plurality of plug plates (42) are arranged on the side of the fixing plate (40); through holes (49) are provided on the mounting plate (43) and the plug plates (42); a locking rod (44) is movably inserted in the through hole (49); a retaining ring (45) is provided on the locking rod (44); the retaining ring (45) is abutted against the mounting plate (43); a mounting frame (410) is also arranged on the mounting plate (43); a fixing hole (411) is provided on the top of the mounting frame (410); the top of the locking rod (44) is inserted into the fixing hole (411); a spring (46) is abutted between the mounting frame (410) and the retaining ring (45).

5. A mold positioning member with a guide locking structure according to claim 4, characterized in that: A slide rail groove (48) is provided at a position on the top of the fixing plate (40) corresponding to the slide rail (12), and a handle (47) is provided on the top of the locking rod (44).

6. A mold positioning member with a guide locking structure according to claim 5, characterized in that: The mold set (2) comprises a lower mold (20) arranged on a bottom plate (1), an upper mold (21) being detachably arranged on the lower mold (20), a plurality of fixing grooves (22) corresponding to the plug plates (42) being provided on both sides of the upper mold (21) and the lower mold (20), a pair of symmetrical locking holes (23) being provided on the top of the upper mold (21) and the lower mold (20), an engaging groove (24) being provided on the front and rear sides of the upper mold (21) and the lower mold (20), and an engaging block (25) being detachably arranged in the engaging groove (24).

7. A mold positioning member with a guide locking structure according to claim 6, characterized in that: The engaging block (25) is provided with a handle (26).

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