Bottom plate based on elastic interlayer

Abstract

The utility model relates to the technical field of bottom plates, in particular to a bottom plate based on an elastic interlayer, which comprises a bottom plate body, an elastic layer is arranged on the inner wall of the bottom plate body, a top plate layer is arranged on the outer wall of the top end of the elastic layer, a bottom plate layer is arranged outside the bottom end of the elastic layer, and the top plate layer and the bottom plate layer are both connected with the bottom plate body. A first connecting groove is formed in the outer wall of one side of the bottom end of the bottom plate body, a second connecting groove is formed in the outer wall of the other side of the top end of the bottom plate body, a plurality of clamping protrusions are arranged on the inner wall of the top of the first connecting groove, and a plurality of clamping grooves are formed in the inner wall of the bottom of the second connecting groove. The elastic layer arranged in the bottom plate body can absorb and disperse impact force, noise and vibration can be reduced, the stability and precision of a bottom plate mold are effectively improved, a plurality of bottom plate bodies can be conveniently spliced and used, the whole bottom plate body is more stable and prevented from shaking and inclining through the clamping structure, and the use efficiency of the bottom plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of base plates, in particular to a base plate based on an elastic interlayer. Background Art

[0002] The base plates on the market used to make metal tubes, special-shaped tubes or other extruded parts have a relatively complex structure and an unreasonable design. The fixed pin hole is easily worn during use and its inner diameter increases, causing the position of the ejector pin to shift and easily damaging the mold. In addition, for similar base plates on the market, the ejector pins are reset in a free state. The springs are prone to fatigue and weakened elasticity after long-term use, which causes the ejector pin to be unable to automatically return to its original position.

[0003] After searching the Chinese patent with publication number CN201799477U, a base plate is disclosed, which has a simple and reasonable structural design, precise movable position of the ejector pin, little damage to the mold, and a long service life. In addition, the base plate structure is safe and convenient, and the performance is stable and reliable. It can be widely used in the production of metal tubes, special-shaped tubes or other extruded parts.

[0004] Based on the above search and combined with the prior art, it was found that the above patent has certain defects. The inner wall of the mold base plate lacks shock-absorbing and noise-reducing structures, cannot absorb and disperse force when subjected to external impact, and cannot splice multiple base plates according to actual usage requirements. Simple placement can easily cause shaking and tilting, reducing the efficiency of base plate use. Utility Model Content

[0005] The purpose of the utility model is to provide a base plate based on an elastic interlayer to solve the problems raised in the above background technology.

[0006] The technical solution of the utility model is: a base plate based on an elastic interlayer, comprising a base plate body, an inner wall of the base plate body is provided with an elastic layer, a top plate layer is provided on the top outer wall of the elastic layer, a bottom plate layer is provided on the bottom end of the elastic layer, the top plate layer and the bottom plate layer are both connected to the base plate body, a connecting groove 1 is provided on one side outer wall of the bottom end of the base plate body, a connecting groove 2 is provided on the other side outer wall of the top end of the base plate body, a plurality of clamping protrusions are provided on the top inner wall of the connecting groove 1, a plurality of clamping grooves are provided on the bottom inner wall of the connecting groove 2, and height adjustment holes are provided at the four corners of the top outer wall of the base plate body.

[0007] Preferably, the connecting groove one and the connecting groove two are both arranged in a rectangular shape, the size of the connecting groove one is adapted to the size of the connecting groove two, the snap-fitting protrusions and the snap-fitting grooves are both distributed in a linear array, and the snap-fitting protrusions are adapted to the size of the snap-fitting grooves.

[0008] Preferably, the outer walls on both sides of the top of the bottom plate body are provided with a plurality of fixing holes, the outer wall on the top of the bottom plate body is provided with a plurality of ejector pin mounting holes, and the fixing holes and ejector pin mounting holes are distributed in a linear array.

[0009] Preferably, the spacing between the clamping groove and the clamping protrusion is matched with the width of the clamping protrusion, the top outer wall of the base plate body is provided with a wear-resistant layer, and the bottom outer wall of the base plate body is provided with a cushioning layer.

[0010] The utility model provides a base plate based on elastic interlayer through improvement, which has the following improvements and advantages compared with the prior art:

[0011] First, the utility model is provided with a bottom plate body, an elastic layer, a top plate layer, a bottom plate layer and a clamping protrusion. When multiple bottom plate bodies are spliced ​​and used, one side of a bottom plate body can be connected with the other side of another bottom plate body, and the clamping protrusion is inserted into the inner wall of the clamping groove for position fixing, so that the splicing is more stable. The elastic layer arranged inside the bottom plate body can not only absorb and disperse the impact force, but also reduce noise and vibration, effectively improve the stability and accuracy of the bottom plate mold, and facilitate the splicing and use of multiple bottom plate bodies. The clamping structure makes the whole more stable to avoid shaking and skewing, and improves the use efficiency of the bottom plate.

[0012] Second, the utility model is provided with a snap-in protrusion, a snap-in groove and a wear-resistant layer, and the distance between the two bottom plate bodies can be adjusted by inserting the snap-in protrusion into the snap-in groove at different positions. The wear-resistant layer on the top of the bottom plate body increases the wear resistance of the structure and improves the practicality of the bottom plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional schematic diagram of the bottom plate body structure of the utility model;

[0016] Figure 3 The utility model Figure 2 A schematic diagram of the enlarged structure in the middle;

[0017] Figure 4 The utility model Figure 2 A magnified schematic diagram of structure B in the middle.

[0018] Description of reference numerals:

[0019] 1. Bottom plate body; 2. Connection groove 1; 3. Snap-on protrusion; 4. Height adjustment hole; 5. Fixing hole; 6. Ejector pin installation hole; 7. Connection groove 2; 8. Snap-on groove; 9. Elastic layer; 10. Wear-resistant layer; 11. Top plate layer; 12. Bottom plate layer; 13. Paving layer. DETAILED DESCRIPTION

[0020] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides a base plate based on an elastic interlayer through improvement. The technical solution of the utility model is:

[0022] like Figure 1-Figure 4 As shown, a base plate based on an elastic interlayer includes a base plate body 1, an inner wall of the base plate body 1 is provided with an elastic layer 9, a top plate layer 11 is provided on the top outer wall of the elastic layer 9, a bottom plate layer 12 is provided on the bottom outer side of the elastic layer 9, the top plate layer 11 and the bottom plate layer 12 are both connected to the base plate body 1, a connecting groove 1 2 is provided on one side outer wall of the bottom end of the base plate body 1, a connecting groove 2 7 is provided on the other side outer wall of the top end of the base plate body 1, a plurality of snap-in protrusions 3 are provided on the top inner wall of the connecting groove 1 2, a plurality of snap-in grooves 8 are provided on the bottom inner wall of the connecting groove 2 7, and height adjustment holes 4 are provided at the four corners of the top outer wall of the base plate body 1.

[0023] Furthermore, the connection groove 1 2 and the connection groove 2 7 are both rectangular in shape, the sizes of the connection groove 1 2 and the connection groove 2 7 are matched, the snap-in protrusions 3 and the snap-in grooves 8 are both distributed in a linear array, the snap-in protrusions 3 are matched in size with the snap-in grooves 8, a plurality of fixing holes 5 are provided on the outer walls on both sides of the top of the base plate body 1, a plurality of ejector pin mounting holes 6 are provided on the outer wall on the top of the base plate body 1, and the fixing holes 5 and the ejector pin mounting holes 6 are both distributed in a linear array.

[0024] Furthermore, the spacing between the slot 8 and the snap-in protrusion 3 is adapted to the width of the snap-in protrusion 3, the top outer wall of the base plate body 1 is provided with a wear-resistant layer 10, and the bottom outer wall of the base plate body 1 is provided with a cushioning layer 13. The spacing between the two base plate bodies 1 can be adjusted according to the snap-in protrusion 3 being inserted into the slot 8 at different positions, and the wear-resistant layer 10 on the top of the base plate body 1 increases the wear resistance of the structure.

[0025] Working principle: When the bottom plate body 1 is subjected to impact or vibration during use, an elastic layer 9 is arranged inside the bottom plate body 1 to absorb and disperse these forces, thereby reducing the vibration and deformation of the bottom plate mold, effectively improving the processing accuracy and stability of the mold, and avoiding processing errors and damage caused by vibration and deformation. The elastic layer 9 can also reduce the noise and vibration generated during the use of the bottom plate mold. A top plate layer 11 and a bottom plate layer 12 are respectively arranged on the top and bottom of the elastic layer 9. The top plate layer 11 has high strength and rigidity to protect the elastic layer 9. The bottom plate layer 12 is used to increase the strength and stability of the bottom plate body 1. When multiple bottom plate bodies 1 are spliced ​​and used, one side of one bottom plate body 1 can be connected to the other side of another bottom plate body 1, and the clamping protrusion 3 is inserted into the inner wall of the clamping groove 8 for limit fixing, so that the splicing is more stable. The spacing between the two bottom plate bodies 1 can also be adjusted according to the clamping protrusion 3 inserted into the clamping groove 8 at different positions. The wear-resistant layer 10 on the top of the bottom plate body 1 increases the wear resistance of the structure.

[0026] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A base plate based on an elastic interlayer, comprising a base plate body (1), characterized in that: The inner wall of the base plate body (1) is provided with an elastic layer (9), the top outer wall of the elastic layer (9) is provided with a top plate layer (11), the bottom outer wall of the elastic layer (9) is provided with a bottom plate layer (12), the top plate layer (11) and the bottom plate layer (12) are both connected to the base plate body (1), the outer wall on one side of the bottom end of the base plate body (1) is provided with a connecting groove 1 (2), the outer wall on the other side of the top end of the base plate body (1) is provided with a connecting groove 2 (7), the top inner wall of the connecting groove 1 (2) is provided with a plurality of snap-fitting protrusions (3), the bottom inner wall of the connecting groove 2 (7) is provided with a plurality of snap-fitting grooves (8), and the four corners of the top outer wall of the base plate body (1) are provided with height adjustment holes (4).

2. The elastic interlayer base plate according to claim 1, characterized in that: The connecting groove 1 (2) and the connecting groove 2 (7) are both arranged in a rectangular shape, the size of the connecting groove 1 (2) matches that of the connecting groove 2 (7), the snap-fitting protrusions (3) and the snap-fitting grooves (8) are both distributed in a linear array, and the size of the snap-fitting protrusions (3) matches that of the snap-fitting grooves (8).

3. The elastic interlayer base plate according to claim 1, characterized in that: The outer walls on both sides of the top of the base plate body (1) are provided with a plurality of fixing holes (5), and the outer wall on the top of the base plate body (1) is provided with a plurality of ejector pin mounting holes (6), and the fixing holes (5) and the ejector pin mounting holes (6) are distributed in a linear array.

4. The elastic interlayer base plate according to claim 1, characterized in that: The spacing between the clamping groove (8) and the clamping protrusion (3) is adapted to the width of the clamping protrusion (3); the top outer wall of the base plate body (1) is provided with a wear-resistant layer (10); and the bottom outer wall of the base plate body (1) is provided with a cushioning layer (13).

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