Mould tombstone type guide structure

Abstract

The utility model provides a tombstone type guide structure of a die, which relates to the field of automobile dies and comprises a tombstone block and a guide sliding cavity. The tombstone block is a cuboid, and a plurality of through screw holes are formed in the side face of the tombstone block; the tombstone block is vertically mounted in a tombstone block mounting nest seat on the lower die bottom plate by penetrating through a screw hole in the side surface, the upper half part of the tombstone block is provided with a guide plate mounting surface, and a guide plate is mounted on the guide plate mounting surface; the guide sliding cavity is formed in the upper die bottom plate and corresponds to the position of the tombstone block installation nest base on the lower die bottom plate, and the guide sliding cavity and the tombstone block form a guide relation through up-down movement of the die bottom plate. The tombstone type guide structure of the mold reduces the size of the mold, reduces the manufacturing cost of the mold, and is more energy-saving and environment-friendly.

Description

Technical Field

[0001] The utility model relates to the field of molds, in particular to a mold monument-type guiding structure. Background Art

[0002] Guide is an indispensable and important part of the mold, and it has extremely high precision requirements. The existing mold guide is a guide post or guide plate guide, and they are all standard parts. First of all, the existing mold guide is generally designed to set guide ends at both ends of the mold cavity, and install the guide post or guide plate at the guide end position. This method will increase the mold volume, increase the manufacturing cost, and is not conducive to environmental protection; secondly, because the guide post or guide plate are standard parts, due to the different shapes of different parts, the corresponding stroke size of the mold is also different. Many molds need to customize non-standard guide posts or guide plates, which is expensive. Utility Model Content

[0003] In view of the problems in the above-mentioned background technology, the purpose of the present utility model is to provide a mold monument guide structure to solve the problems of large size, high manufacturing cost and poor energy conservation and environmental protection of existing molds.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a mold monument-type guiding structure, including a monument block, characterized in that: it also includes a guide sliding cavity; the side of the monument block is provided with a plurality of through screw holes; the monument block is vertically installed in a monument block mounting socket on the bottom plate of the lower mold through the through screw holes on the side, and the upper half of the monument block is provided with a guide plate mounting surface, and a guide plate is installed on the guide plate mounting surface; the guide sliding cavity is arranged on the bottom of the upper mold, corresponding to the position of the monument block mounting socket on the bottom plate of the lower mold, and the guide sliding cavity and the monument block form a guiding relationship through the up and down movement of the mold bottom plate.

[0005] The effect is: this monument-type guide structure can replace the guide post guide and end guide in the background technology, thereby occupying a smaller volume to achieve the guide standard required by the mold, making the mold structure more compact; a step-like structure is formed between the guide plate mounting surface and the monument block, and the size of the step can be adjusted according to the size of the mold stroke so as to install the guide plate that best suits the size; a guide plate is installed on the guide plate mounting surface. This split design is convenient and inexpensive to replace when the guide plate is damaged, and on the other hand, it is convenient to adjust the gap of the guide structure by adding or removing gaskets between the guide plate and the guide plate mounting surface.

[0006] A further improvement is that the guide plate can be a graphite guide plate or a brass guide plate.

[0007] The effect is: the advantage of graphite guide plates or brass guide plates is that they have high ductility, high wear resistance, and long-lasting lubrication effect.

[0008] A further improvement is that a threaded hole is provided on the top surface of the monument block.

[0009] The effect is that when installing or removing the monument block, a hook can be installed in the threaded hole, and the hook can be hooked by a driving crane for operation, which reduces the labor intensity and is safer.

[0010] A further improvement is that a step-like structure is formed between the guide plate mounting surface and the monument block.

[0011] The effect is that by setting the step, the guide plate on the guide plate installation surface can be more stable in the working state and not easy to deform. The size of the step can be adjusted according to the size of the mold stroke so as to install the guide plate with the most suitable size.

[0012] A further improvement is that the guide slide cavity is in a "[" shape, and a clearance angle is provided at the right angle.

[0013] The effect is that the benefit of setting the clearance angle is, on the one hand, to reduce the amount of CNC processing, thereby reducing the mold manufacturing cost; on the other hand, the benefit is to avoid the interference between the guide plate on the monument block and the guide slide cavity, thereby damaging the guide structure.

[0014] A further improvement is that the proximal and distal ends of the monument block are arranged asymmetrically.

[0015] The effect is that the asymmetric arrangement of the proximal and distal ends of the monument block has the advantage of "anti-reverse", which prevents the internal damage of the mold due to negligence in correctly distinguishing the direction of the mold bottom plate when the mold is closed.

[0016] A further improvement is that the monument block is a rectangular parallelepiped structure.

[0017] Beneficial effect: A mold monument guide structure, in which the monument block is vertically installed on the mold base plate through a screw hole passing through the side, so as to cooperate with the guide sliding cavity on the mold base plate to play a guiding role. This structure can reduce the design of the mold guide end, greatly reduce the mold volume, reduce the mold manufacturing cost, and be more energy-saving and environmentally friendly.

[0018] A step-like structure is formed between the guide plate mounting surface and the monument block. By setting the step, the guide plate on the guide plate mounting surface can be more stable and less prone to deformation in the working state. The size of the step can be adjusted according to the size of the mold stroke so as to install the guide plate that best suits the size. A guide plate is installed on the guide plate mounting surface. This split design is convenient and inexpensive to replace when the guide plate is damaged, and is convenient to adjust the guide structure by adding or removing gaskets between the guide plate and the guide plate mounting surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an overall schematic diagram of the monument-type guide structure in the utility model;

[0020] Figure 2It is a schematic diagram of the installation of the monument block 1 in the utility model;

[0021] Figure 3 It is a partial enlarged schematic diagram of the guide slide cavity 2 in the utility model;

[0022] Figure 4 This is a schematic diagram of the guide plate 7 installed on the monument block 1 in the utility model;

[0023] Figure 5 This is a schematic diagram of the monument block 1 in the present invention without the guide plate 7 installed;

[0024] Reference numerals:

[0025] 1-monument block; 2-guide slide cavity; 3-through screw hole; 4-lower mold base; 5-monument block mounting socket; 6-guide plate mounting surface; 7-guide plate; 8-upper mold base; 9-threaded hole; 10-step-shaped structure; 11-air avoidance angle. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-5 , further describe the specific implementation methods of the utility model to make the technical solution and beneficial effects of the utility model clearer and more specific.

[0027] A mold monument-type guiding structure includes a monument block 1 and a guide sliding cavity 2; the monument block 1 is a rectangular parallelepiped, and a plurality of through screw holes 3 are provided on the side of the monument block 1; the monument block 1 is vertically mounted in a monument block mounting socket 5 on a lower mold bottom plate 4 through the through screw holes 3 on the side, and the upper half of the monument block 1 is provided with a guide plate mounting surface 6, on which a guide plate 7 is mounted; the guide sliding cavity 2 is arranged on an upper mold bottom plate 8, corresponding to the position of the monument block mounting socket 5 on the lower mold bottom plate 4, and the guide sliding cavity 2 and the monument block 1 form a guiding relationship through the up and down movement of the mold bottom plate.

[0028] The guide plate 7 can be a graphite guide plate or a brass guide plate.

[0029] The top surface of the monument block 1 is provided with a threaded hole 9 .

[0030] A step-shaped structure 10 is formed between the guide plate mounting surface 6 and the monument block 1 .

[0031] The guide slide cavity 2 is in a "[" shape, and a clearance angle 11 is provided at a right angle.

[0032] The proximal end and the distal end of the monument block 1 are arranged asymmetrically.

[0033] The utility model provides a mold monument-type guide structure which reduces the mold volume, reduces the mold manufacturing cost and is more energy-saving and environmentally friendly.

Claims

1. A mold monument guide structure, comprising a monument block (1), characterized in that: It also includes a guide slide cavity (2); a plurality of through screw holes (3) are provided on the side of the monument block (1); the monument block (1) is vertically mounted in a monument block mounting socket (5) on the lower mold bottom plate (4) through the through screw holes (3) on the side; the upper half of the monument block (1) is provided with a guide plate mounting surface (6), and a guide plate (7) is mounted on the guide plate mounting surface (6); the guide slide cavity (2) is arranged on the upper mold bottom plate (8) and corresponds to the position of the monument block mounting socket (5) on the lower mold bottom plate (4); the guide slide cavity (2) and the monument block (1) form a guiding relationship through the up and down movement of the mold bottom plate.

2. The mold monument guide structure according to claim 1, characterized in that: The guide plate (7) is a graphite guide plate or a brass guide plate.

3. The mold monument guide structure according to claim 1, characterized in that: The top surface of the monument block (1) is provided with a threaded hole (9).

4. The mold monument guide structure according to claim 1, characterized in that: A step-shaped structure (10) is formed between the guide plate mounting surface (6) and the monument block (1).

5. The mold monument guide structure according to claim 1, characterized in that: The guide slide cavity (2) is in a "[" shape, and a clearance angle (11) is provided at a right angle.

6. The mold monument guide structure according to claim 1, characterized in that: The proximal and distal ends of the monument block (1) are arranged asymmetrically.

7. A mold monument guide structure according to claim 1 or 6, characterized in that: The monument block (1) is a rectangular parallelepiped structure.

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