CN210131980U

CN210131980U - Die fixing device

Info

Publication number: CN210131980U
Application number: CN201920498054.3U
Authority: CN
Inventors: 丛志
Original assignee: Suzhou Sumengli Mold Co Ltd
Current assignee: Suzhou Sumengli Mold Co Ltd
Priority date: 2019-04-14
Filing date: 2019-04-14
Publication date: 2020-03-10
Anticipated expiration: 2029-04-14

Abstract

The utility model relates to a mold fixing device, it includes the mould connecting block, bottom plate connecting block and coupling assembling, the mould connecting block is provided with to holding the hole and locking the hole on, the bottom plate connecting block is provided with down locking hole and side locking hole, coupling assembling includes mutual articulated last connecting piece and lower connecting piece, it is protruding to go up the fixed locking that is provided with of connecting piece, it is provided with the rotor plate to go up connecting piece level extension ground, it is protruding to last fixed being provided with to holding on the connecting piece, support bellied sectional area and reduce gradually from bottom to top, look when bowing to support bellied bottom face and be located to holding downtheholely. The utility model can fix the mould and the bottom plate without using tools, which is more convenient; the reliability is high; when the rotating plate is rotated, the locking fixing block abuts against the upper connecting piece, so that the top end face of the abutting bulge can be completely positioned in the abutting hole in overlooking, and the convenience is realized.

Description

Die fixing device

Technical Field

The utility model relates to a mould fixing device.

Background

At present, when installing mould (for example car panel beating mould etc.) on PMKD, all need use tools such as spanner usually, through fasteners such as screw with the mould install on PMKD, relatively troublesome.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, an object of the present invention is to provide a mold fixing device, which does not need to use tools, and can fix the mold W1 and the bottom plate W2, which is more convenient.

The utility model discloses the detailed technical scheme who takes does: the die fixing device comprises a die connecting block, a bottom plate connecting block and a connecting assembly, wherein the die connecting block is provided with a supporting hole and an upper locking hole, the bottom plate connecting block is provided with a lower locking hole and a side locking hole, the connecting assembly comprises an upper connecting piece and a lower connecting piece which are hinged with each other, the upper connecting piece is fixedly provided with an upper locking bulge, the upper connecting piece is horizontally and extendingly provided with a rotating plate, the upper connecting piece is fixedly provided with a supporting bulge, the sectional area of the supporting bulge is gradually reduced from bottom to top, the bottom end face of the supporting bulge is located in the supporting hole when the die fixing device is bent, the lower connecting piece is fixedly provided with a lower locking bulge and a side locking bulge, and the lower locking bulge is inserted into the lower locking hole and; the side locking protrusion is inserted into the side locking hole and abuts against the top wall of the side locking hole, the abutting protrusion is inserted into the abutting hole, the upper locking protrusion abuts against the bottom wall of the upper locking hole, and the die connecting block and the bottom plate connecting block are respectively attached to the rotating plate.

Further, the upper locking protrusion is provided with an upper guide slope.

The guiding function of the upper guiding inclined plane can enable the upper locking bulge to be easily inserted into the upper locking hole and abut against the bottom wall of the upper locking hole.

Preferably, the cross section of the holding hole and the bottom end surface of the holding protrusion are both rectangular as a whole, and the top end surface of the holding protrusion is triangular as a whole.

Further, the lower connecting piece is provided with a locking fixing block in an upward extending mode.

When the rotating plate is rotated, the locking fixing block abuts against the upper connecting piece, so that the top end face of the abutting bulge can be completely positioned in the abutting hole in overlooking, and the convenience is realized.

Furthermore, the connecting assembly further comprises a locking retaining piece hinged with the lower connecting piece, a retaining abutting block is fixedly arranged on the locking retaining piece, and the retaining abutting block is inserted between the locking fixing block and the upper connecting piece.

The rotation of the rotating plate can be prevented, so that the connection between the die connecting block and the bottom plate connecting block is not firm.

Further, a lubricating layer is arranged between the die connecting block and the rotating plate and/or between the bottom plate connecting block and the rotating plate.

It is ensured that the rotary plate is relatively easy to rotate.

Furthermore, the bottom end of the abutting protrusion is attached to the inner wall of the abutting hole when the user bends.

After the abutting protrusion is completely inserted into the abutting hole, the die connecting block is fixed on the horizontal plane, and the die connecting block is reliable.

Preferably, the lower locking hole and the side locking hole are both long holes.

The lower connecting piece is convenient to be installed on the connecting block of the bottom plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1) the die W1 and the bottom plate W2 can be fixed without using tools, so that the fixing is convenient;

2) the reliability is high;

3) when the rotating plate is rotated, the locking fixing block abuts against the upper connecting piece, so that the top end face of the abutting bulge can be completely positioned in the abutting hole in overlooking, and the convenience is realized.

Drawings

Fig. 1 is a schematic perspective view of a mold fixing device according to the present invention.

Fig. 2 is a three-dimensional exploded view of the mold fixing device of the present invention.

Fig. 3 is a perspective exploded view of another view of the mold fixing device of the present invention.

Fig. 4 is a perspective view of the connecting assembly 3.

Fig. 5 is a schematic view of the mold fixing device according to the present invention in use. In fig. 5, the thick solid line arrow indicates the direction in which the die W1 moves downward when mounted, and the connecting member 3 is not shown.

Fig. 6 is a schematic sectional view of the top view of the die fixing device according to the present invention, along the top end surface of the holding projection 312. In fig. 6, the thick solid line arrow indicates a direction in which the die W1 moves downward and the inner wall of the holding hole 11 holds the holding projection 312 to rotate the upper link 31.

A die connecting block 1; a holding hole 11; an upper locking hole 12; a mold attachment hole 19; a bottom plate connecting block 2; a lower locking hole 22; side locking holes 23; a bottom plate connection hole 29; a connecting assembly 3; an upper connecting member 31; a rotating plate 311; the holding projection 312; an upper locking protrusion 313; an upper guide slope 314; a lower connecting member 32; a lower locking protrusion 322; side locking protrusions 323; a lock holder 33; a holding block 331; the anti-slip tab 34; a hinge shaft 39; a die W1; a bottom panel W2.

Detailed Description

The technical solution of the present invention will be described below with reference to the accompanying drawings of the present invention.

The utility model discloses a mould fixing device, it includes mould connecting block 1, bottom plate connecting block 2 and coupling assembling 3.

The mold connecting block 1 is provided with a holding hole 11 and an upper locking hole 12, and the bottom plate connecting block 2 is provided with a lower locking hole 22 and a side locking hole 23.

Preferably, the lower locking hole 22 and the side locking hole 23 are both long holes. The lower locking protrusion 322 is inserted into the lower locking hole 22, and the side locking protrusion 323 is inserted into the side locking hole 23, so that the alignment requirement is low, which is convenient, even if the lower connecting member 32 is mounted on the bottom plate connecting block 2.

The connecting assembly 3 includes an upper connecting member 31 and a lower connecting member 32 hinged to each other.

The upper connecting piece 31 is fixedly provided with an upper locking protrusion 313, the upper connecting piece 31 is horizontally provided with a rotating plate 311 in an extending manner, the upper connecting piece 31 is fixedly provided with a supporting protrusion 312, the sectional area (the sectional area intercepted by the horizontal plane) of the supporting protrusion 312 is gradually reduced from bottom to top, the bottom end surface (namely the surface of the supporting protrusion 312 on the rotating plate 311) of the supporting protrusion 312 is positioned in the supporting hole 11 when viewed from top, and the lower connecting piece 32 is fixedly provided with a lower locking protrusion 322 and a side locking protrusion 323.

Preferably, the bottom end of the holding protrusion 312 is attached to the inner wall of the holding hole 11 when viewed from the top. After the abutting protrusion 312 is completely inserted into the abutting hole 11, the die connecting block 1 is fixed on the horizontal plane, which is reliable.

The lower locking protrusion 322 is inserted into the lower locking hole 22 and abuts against the top wall of the lower locking hole 22; the side locking protrusion 323 is inserted into the side locking hole 23 and abuts against the top wall of the side locking hole 23.

The holding projection 312 is inserted into the holding hole 11, and the upper locking projection 313 holds the bottom wall of the upper locking hole 12.

The mold connecting block 1 and the bottom plate connecting block 2 are respectively attached to the rotating plate 311.

The utility model discloses a mould fixing device's theory of operation does: before use, the die connecting block 1 is fixedly connected with the die W1, the bottom plate connecting block 2 is fixedly connected with the bottom plate W2, and the die connecting block 1 is positioned right above the bottom plate connecting block 2 [ a little offset can be allowed ]. Generally, the die attachment block 1 is provided with a die attachment hole 19, and the floor attachment block 2 is provided with a floor attachment hole 29. So that the die connecting block 1 is fixedly connected with the die W1 and the soleplate connecting block 2 is fixedly connected with the soleplate W2 through bolts (not shown in the attached drawings). Generally, the die link blocks 1 are installed at four corners of the bottom end of the die W1, and the bottom plate link blocks 2 are installed at four corners of the top end of the bottom plate W2.

Then, the lower locking protrusion 322 is inserted into the lower locking hole 22, the side locking protrusion 323 is inserted into the side locking hole 23, and the rotating plate 311 is placed on the bottom plate W2. The rotating plate 311 is rotated so that the top end surface of the holding projection 312 is completely positioned in the holding hole 11 in a plan view.

Moving the mold W1 downward (usually, hanging the mold W1 by a crane or the like) to insert the top end face of the holding protrusion 312 into the holding hole 11, continuing to move the mold W1 downward, and holding the inner wall of the holding hole 11 against the side wall of the holding protrusion 312 to automatically rotate the rotating plate 311 until the mold W1 is attached to the rotating plate 311; meanwhile, the rotating plate 311 drives the upper locking protrusion 313 to be inserted into the upper locking hole 12 in a rotating manner and to abut against the bottom wall of the upper locking hole 12, at this time, the mold connecting block 1 and the bottom plate connecting block 2 are connected, and the mold W1 and the bottom plate W2 are fixed.

When it is necessary to detach the die W1, the die W1 and the bottom plate W2 can be separated by holding the position of the die W1 (normally, lifting the die W1 by a crane or the like) so that there is no abutting force between the die W1 and the rotating plate 311, and rotating the rotating plate 311 while lifting the die W1 to unscrew the upper lock projections 313 from the upper lock holes 12. Of course, the connecting member 3 may be broken to detach the die W1.

As can be seen from the above, it is convenient to fix the die W1 to the bottom plate W2 without using tools.

Further, the upper locking protrusion 313 is provided with an upper guide slope 314. The guiding function of the upper guiding inclined surface 314 allows the upper locking protrusion 313 to be easily inserted into the upper locking hole 12 and to be pressed against the bottom wall of the upper locking hole 12.

Preferably, the cross section of the holding hole 11 and the bottom end surface of the holding protrusion 312 are rectangular as a whole, and the top end surface of the holding protrusion 312 is triangular as a whole.

Further, the lower connecting member 32 is provided with a locking fixing block 324 extending upward. When the rotating plate 311 is rotated, the locking fixing block 324 abuts against the upper connecting member 31, so that the top end surface of the abutting protrusion 312 is completely located in the abutting hole 11 in a top view, which is convenient.

Further, the connecting assembly 3 further includes a locking holder 33 hinged to the lower connecting member 32, the locking holder 33 is fixedly provided with a holding abutting block 331, and the holding abutting block 331 is inserted between the locking fixing block 324 and the upper connecting member 31. If the rotating plate 311 is rotated, the locking fixing block 324 and the holding block 331 abut against the upper connecting member 31, so that the rotating plate 311 cannot rotate continuously, and the rotating plate 311 is prevented from rotating and the connection between the mold connecting block 1 and the bottom plate connecting block 2 is prevented from being loose. The rotation of the locking holder 33 causes the holding block 331 to move out of the space between the locking fixing block 324 and the upper connecting member 31, and the rotation plate 311 can rotate.

Further, a lubricating layer [ not shown ] is disposed between the mold connection block 1 and the rotation plate 311, and/or between the base plate connection block 2 and the rotation plate 311. The lubricating layer is usually formed by applying a lubricating substance such as engine oil or lubricating oil. The friction between the rotation plate 311 and the mold connection block 1 and/or the base plate connection block 2 is small, so that it is possible to ensure that the rotation plate 311 is relatively easily rotated.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

The above embodiments are merely preferred embodiments of the present disclosure, which are not intended to limit the present disclosure, and any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present disclosure, should be included in the scope of the present disclosure.

Claims

1. A mold fixing device is characterized in that: which comprises a die connecting block (1), the die connecting block comprises a bottom plate connecting block (2) and a connecting assembly (3), wherein a supporting hole (11) and an upper locking hole (12) are formed in the die connecting block (1), a lower locking hole (22) and a side locking hole (23) are formed in the bottom plate connecting block (2), the connecting assembly (3) comprises an upper connecting piece (31) and a lower connecting piece (32) which are hinged to each other, an upper locking protrusion (313) is fixedly arranged on the upper connecting piece (31), a rotating plate (311) is horizontally arranged on the upper connecting piece (31) in an extending mode, a supporting protrusion (312) is fixedly arranged on the upper connecting piece (31), the sectional area of the supporting protrusion (312) is gradually reduced from bottom to top, the bottom end face of the supporting protrusion (312) is located in the supporting hole (11) when the die is bent, a lower locking protrusion (322) and a side locking protrusion (323) are fixedly arranged on the lower connecting piece (32), and the lower locking protrusion (322) is inserted into the lower locking hole (22) and supports; the side locking protrusion (323) is inserted into the side locking hole (23) and abuts against the top wall of the side locking hole (23), the abutting protrusion (312) is inserted into the abutting hole (11), the upper locking protrusion (313) abuts against the bottom wall of the upper locking hole (12), and the die connecting block (1) and the bottom plate connecting block (2) are attached to the rotating plate (311) respectively.

2. The mold fixture of claim 1, wherein: the upper locking protrusion (313) is provided with an upper guide slope (314).

3. The mold fixture of claim 1, wherein: the cross section of the abutting hole (11) and the bottom end surface of the abutting bulge (312) are both rectangular as a whole, and the top end surface of the abutting bulge (312) is triangular as a whole.

4. The mold fixture of claim 1, wherein: the lower connecting piece (32) is provided with a locking fixing block (324) extending upwards.

5. The mold fixture of claim 4, wherein: the connecting assembly (3) further comprises a locking retaining piece (33) hinged with the lower connecting piece (32), a retaining abutting block (331) is fixedly arranged on the locking retaining piece (33), and the retaining abutting block (331) is inserted between the locking fixing block (324) and the upper connecting piece (31).

6. The mold fixture of claim 1, wherein: and a lubricating layer is arranged between the die connecting block (1) and the rotating plate (311) and/or between the bottom plate connecting block (2) and the rotating plate (311).

7. The mold fixture of claim 1, wherein: the bottom end of the butting bulge (312) is jointed with the inner wall of the butting hole (11) when the bicycle is bent.

8. The mold fixture apparatus of any of claims 1-7, wherein: the lower locking hole (22) and the side locking hole (23) are both long holes.