阅读说明：本技术 支撑垫板、支撑垫板应用结构和支撑垫板加工方法 (Support base plate, support base plate application structure and support base plate processing method ) 是由 吴荣华 伊东明 黄海华 王东 徐孝华 刘芝同 石远见 楼江天 刘立东 于 2020-07-01 设计创作，主要内容包括：本发明提供了一种支撑垫板、支撑垫板应用结构和支撑垫板加工方法。支撑垫板包括：板本体；第一板面,设于板本体的一侧面；第二板面,与第一板面相对设置；定位孔,贯通板本体；凹槽,设于第一板面上；其中,凹槽设置为多个,多个凹槽相互间隔设置,且凹槽从第一板面延伸至板本体内。本发明通过在板本体的一侧板面上设置多个凹槽,可以消除支撑垫板受挤压时产生的内应力,保证了支撑垫板的质量和支撑作用,提高了支撑垫板的使用寿命。(The invention provides a support base plate, a support base plate application structure and a support base plate processing method. The support mat includes: a plate body; the first plate surface is arranged on one side surface of the plate body; the second plate surface is arranged opposite to the first plate surface; the positioning hole penetrates through the plate body; the groove is arranged on the first plate surface; wherein, the recess sets up to a plurality ofly, and a plurality of recesses set up at interval each other, and the recess extends to in the board body from first face. According to the invention, the plurality of grooves are formed on the surface of one side of the plate body, so that the internal stress generated when the supporting base plate is extruded can be eliminated, the quality and the supporting effect of the supporting base plate are ensured, and the service life of the supporting base plate is prolonged.)

1. A support mat, comprising:

a plate body;

the first plate surface is arranged on one side surface of the plate body;

the second plate surface is arranged opposite to the first plate surface;

a positioning hole penetrating through the plate body;

the groove is arranged on the first plate surface;

the first plate surface is provided with a plurality of grooves, the plurality of grooves are arranged at intervals, and the grooves extend into the plate body from the first plate surface.

2. The support mat of claim 1,

the grooves are arranged at equal intervals.

3. Support mat according to claim 1 or 2,

the groove is a polygonal groove.

4. The support mat of claim 3,

the plate body is a metal plate.

5. The support mat of claim 3, further comprising:

the first side groove is formed in one side of the plate body and penetrates through the first plate surface and the second plate surface.

6. The support mat of claim 5, further comprising:

the second side groove is arranged on the other side of the plate body and penetrates through the first plate surface and the second plate surface;

wherein the second side groove is arranged opposite to the first side groove.

7. A support mat application structure, comprising:

a first support part having an insertion hole;

a second support part having a shaft structure;

the support mat of any one of claims 1 to 6;

wherein, the supporting pad plate is located first supporting part with between the second supporting part, the axial structure runs through the locating hole and stretch into to in the jack, just first face with the second supports the part orientation the one side of first supporting part is laminated each other, the second face with first supporting part orientation the one side of second supporting part is laminated each other.

8. The support mat application structure of claim 7, wherein the first support part further comprises:

the positioning pin is arranged on one surface, facing the second supporting part, of the first supporting part;

the support base plate is provided with a limiting hole, and the positioning pin extends into the limiting hole.

9. The support mat application structure of claim 8,

the positioning pins are arranged in a plurality;

the number of the limiting holes is multiple;

the number of the positioning pins corresponds to the number of the limiting holes one to one.

10. The support mat application structure of claim 9,

the limiting hole is a circular through hole;

the positioning holes are circular through holes.

11. A supporting mat processing method for processing the supporting mat according to any one of claims 1 to 6, characterized by comprising the steps of:

processing a plate body;

simultaneously punching and processing a positioning hole and a groove on the plate body; or

Simultaneously punching and processing a positioning hole, a limiting hole and a groove on the plate body;

the plate body is provided with the positioning hole and the groove, or the plate body is provided with the positioning hole, the groove and the limiting hole.

Technical Field

The application relates to the technical field of machining, in particular to a supporting base plate, a supporting base plate application structure and a supporting base plate machining method.

Background

In the related art, the backing plate is a relatively common component, and is generally disposed between two components for separating the two components and supporting the two components. The base plate is provided with the through hole, the through hole is generally formed through stamping, the base plate can generate internal stress in the process of stamping the through hole, the base plate can generate certain deformation, and therefore the service life of the base plate is influenced.

Disclosure of Invention

Embodiments according to the present invention aim to solve at least one of the above technical problems.

It is an object of embodiments according to the present invention to provide a support mat.

It is a further object of embodiments according to the present invention to provide a support mat application structure.

It is a further object of an embodiment according to the present invention to provide a method of processing a support pad.

To achieve the first object according to an embodiment of the present invention, there is provided a support mat including: a plate body; the first plate surface is arranged on one side surface of the plate body; the second plate surface is arranged opposite to the first plate surface; the positioning hole penetrates through the plate body; the groove is arranged on the first plate surface; wherein, the recess sets up to a plurality ofly, and a plurality of recesses set up at interval each other, and the recess extends to in the board body from first face.

In this technical scheme, first face and second face set up relatively, and the relative mode of setting of optimum is, and first face and second face are parallel to each other, and the plate body is the platelike structure of uniform thickness promptly, can make the stress of plate body even, avoids stress concentration and the fracture damage that takes place. The plate body is generally of a central symmetrical structure, the positioning holes are formed in the symmetrical center and are used for penetrating through at least one part of the supporting part to be used for positioning the supporting base plate, the supporting base plate is prevented from moving, and therefore the supporting base plate can be guaranteed to normally play a supporting role. Because the locating hole can produce the internal stress at the board body in the in-process of processing, especially at the in-process of stamping process to the board body can be because certain deformation that interior gravitation produced, sets up a plurality of recesses on the first face of board body, can absorb the deformation volume that produces because deformation when processing the locating hole, thereby has avoided the support backing plate to produce the deformation, has guaranteed the quality and the life of support backing plate. In addition, the supporting base plate is subjected to acting forces such as extrusion and the like in the using process, and the grooves can also eliminate internal stress generated by external force.

In addition, the technical solution provided by the embodiment of the present invention may further have the following additional technical features:

among the above-mentioned technical scheme, a plurality of recesses equidistant setting.

In the technical scheme, the grooves are arranged at equal intervals, so that stress concentration is avoided, internal stress can be uniformly eliminated, and the product quality of the supporting base plate is ensured. In addition, the number of the grooves may be set according to the size of the plate body.

In any of the above technical solutions, the groove is a polygonal groove.

In the technical scheme, the shape of the groove is not limited to the rectangle shown in the figure, and the groove can be in various shapes such as a square, a triangle, a regular polygon and the like besides the shape shown in the figure, so that the groove is more flexible to process, and the application range of the support cushion plate is improved. In addition, the depth of the groove can be set according to the thickness of the plate body, so that the flexibility of processing the groove is further increased, the processing efficiency of the supporting base plate is improved, and the processing cost of the supporting base plate is reduced.

In any of the above technical solutions, the plate body is a metal plate.

In this embodiment, the metal plate is a plate body, such as a steel plate. The application range of the supporting base plate is improved, the supporting base plate can be applied to part supporting under various working conditions, the technology of stamping the steel plate is more mature, the steel plate is more sensitive to stress formed in the machining process, namely, the influence of the generation of internal stress on the steel plate is larger, and therefore the stress formed in the machining process of the steel plate is eliminated more urgently.

In any of the above technical solutions, the support pad further includes: the first side groove is arranged on one side of the plate body and penetrates through the first plate surface and the second plate surface.

In the technical scheme, the supporting base plate is easily influenced by external forces such as extrusion and the like in the using process, so that the supporting base plate is deformed to a certain extent under the action of the external force, and the supporting base plate is damaged to a certain extent. Through being equipped with first side recess in one side of the board body, can further eliminate the deformation that the external force that the supporting pad received and produce, further guarantee the life of supporting pad.

In any of the above technical solutions, the support pad further includes: the second side groove is arranged on the other side of the plate body and penetrates through the first plate surface and the second plate surface; wherein, the second side recess sets up with first side recess is relative.

In the technical scheme, the second side groove and the first side groove are oppositely arranged and are symmetrically arranged by taking the geometric center of the plate body as a symmetric center, so that the two opposite sides can uniformly eliminate stress, and the quality of the supporting base plate is further ensured.

To achieve the second object according to an embodiment of the present invention, there is provided a support pad application structure including: a first support part having an insertion hole; a second support part having a shaft structure; the support mat of any of the embodiments; wherein, the supporting pad plate is arranged between the first supporting part and the second supporting part, the shaft structure penetrates through the positioning hole and extends into the jack, the first plate surface and one surface of the second supporting part facing the first supporting part are mutually attached, and the second plate surface and one surface of the first supporting part facing the second supporting part are mutually attached.

In the technical scheme, the first supporting part is of a circular truncated cone structure, and an insertion hole is formed in one end face of the first supporting part coaxially. The second supporting part comprises two concentric circular truncated cones, wherein one circular truncated cone with a smaller diameter forms a shaft structure, namely, the shaft structure is arranged on the end face of the circular truncated cone with a larger diameter. When the supporting base plate is used, the supporting base plate is arranged between the first supporting part and the second supporting part, wherein the shaft structure penetrates through the positioning hole and extends into the insertion hole, the second plate surface is a plane, and the end surface of the second supporting part facing the first supporting part is also a plane, so that the second plate surface can be mutually attached to the end surface of the second supporting part facing the first supporting part. In addition, the first plate surface is also a plane, the end face of the large round table of the second supporting part is a plane, the supporting base plate can be pressed by the large round table of the second supporting part, the first plate surface and the end face of the large round table are mutually attached, and the groove can eliminate stress generated by the pressure of the second supporting part on the supporting base plate, so that the supporting base plate can be prevented from deforming, the supporting effect of the supporting base plate is ensured, and the service life of the supporting base plate application structure is prolonged. In addition, in this technical solution, the supporting mat application structure provided according to the embodiment of the present invention includes the supporting mat according to any one of the embodiments of the present invention, and thus has all the remaining advantageous effects of the supporting mat according to any one of the embodiments of the present invention.

In any of the above technical solutions, the first support part further includes: the positioning pin is arranged on one surface of the first supporting part facing the second supporting part; wherein, the supporting base plate is provided with a limiting hole, and the positioning pin extends into the limiting hole.

In this technical scheme, on the terminal surface around the jack was located to the locating pin, correspondingly, set up spacing hole on the supporting pad board, during the use, the locating pin stretched into spacing downthehole from the one end in spacing hole, and the locating pin can not stretch out from the other end in spacing hole to avoid influencing the supporting role of supporting pad board. The locating pin and the spacing hole are mutually matched, so that the limiting effect on the supporting base plate can be further achieved, the supporting base plate is prevented from being displaced or deformed due to stress in the using process, and the service life and the supporting effect of the supporting base plate are further guaranteed.

In any of the above technical solutions, the number of the positioning pins is multiple; the number of the limiting holes is multiple; wherein, the quantity of locating pin corresponds one-to-one with the quantity in spacing hole.

In this technical scheme, the locating pin sets up to four, and four locating pins all set up four spacing holes on the terminal surface around the jack correspondingly on the backing plate, and during the use, every locating pin stretches into spacing downthehole from the one end in a spacing hole that corresponds. Wherein, two locating pins use the center of jack as symmetrical center relative setting, and two other locating pins also are same settings. The two limiting holes are oppositely arranged by taking the center of the positioning hole as a symmetrical center, and the other two limiting holes are also arranged in the same way. Set up a plurality of locating pins and the spacing hole that corresponds, can guarantee that the support backing plate can not take place the skew when receiving external force, further guaranteed the supporting role of support backing plate.

In any of the above technical solutions, the limiting hole is a circular through hole; the locating hole is a circular through hole.

In this technical scheme, spacing hole and the equal circular port of locating hole, correspondingly, locating pin and axle construction have cylindrical structure respectively, add man-hour simultaneously when spacing hole, locating hole and recess, can guarantee the cylindricity of spacing hole and locating hole to can guarantee location and limiting displacement, produce the production skew in order to avoid supporting the backing plate atress extrusion.

To achieve the third object according to an embodiment of the present invention, there is provided a supporting mat processing method for processing a supporting mat, including the steps of: processing a plate body; simultaneously punching and processing a positioning hole and a groove on the plate body, or simultaneously punching and processing a positioning hole, a limiting hole and a groove on the plate body; wherein, set up locating hole and recess on the board body, or set up locating hole, recess and spacing hole on the board body.

In this embodiment, when setting up locating hole and recess on the plate body, when stamping process goes out the locating hole, extrude a plurality of recesses at first face, and set up the locating hole on the plate body, when recess and spacing hole, when to plate body stamping locating hole and spacing hole, extrude a plurality of recesses at the first face of plate body, that is, the locating hole, recess or locating hole, spacing hole and recess carry out stamping process simultaneously respectively, the purpose is the internal stress that produces in the time of can the automatic elimination punching press steel sheet, loaded down with trivial details processes such as peening need not to carry on again, the extra punching press of steel sheet is out of shape, the plane degree of steel sheet and the cylindricity of locating hole have effectively been guaranteed. In addition, the positioning holes, the limiting holes and the grooves are punched simultaneously, so that the punching die is quick and effective and is low in cost.

Additional aspects and advantages of embodiments in accordance with the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of embodiments in accordance with the invention.

Drawings

The above and/or additional aspects and advantages of embodiments according to the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a front view schematic illustration of a support mat according to some embodiments of the present invention;

FIG. 2 is a rear view schematic diagram of a support mat according to some embodiments of the present invention;

FIG. 3 is a perspective view of a first support feature of a support mat application according to some embodiments of the present invention;

FIG. 4 is a perspective view of a second support feature of the support mat application structure according to some embodiments of the present invention;

FIG. 5 is a schematic cross-sectional perspective view of a support mat application structure according to some embodiments of the present invention;

fig. 6 is a flow chart of a method of processing a support pad according to some embodiments of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:

10: support mat application structure, 100: support mat, 110: plate body, 120: first board surface, 130: second panel, 140: groove, 150: first side groove, 160: second side groove, 170: positioning hole, 180: limiting hole, 200: first support part, 210: jack, 220: positioning pin, 300: second locating feature, 310: and (3) a shaft structure.

Detailed Description

In order that the above objects, features and advantages of embodiments in accordance with the present invention can be more clearly understood, embodiments in accordance with the present invention are described in further detail below with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of embodiments according to the invention, however, embodiments according to the invention may be practiced in other ways than those described herein, and therefore the scope of embodiments according to the invention is not limited by the specific embodiments disclosed below.

A support mat 100, a support mat application structure 10, and a support mat machining method according to some embodiments of the present invention are described below with reference to fig. 1 to 6.

Example 1

As shown in fig. 1 and 2, the present embodiment provides a support pad 100 including: the plate comprises a plate body 110, a first plate surface 120, a second plate surface 130, a positioning hole 170 and a groove 140, wherein the first plate surface 120 is arranged on one side surface of the plate body 110; the second plate surface 130 is parallel to and opposite to the first plate surface 120; the positioning hole 170 penetrates through the plate body 110; the groove 140 is formed on the first plate surface 120; the plurality of grooves 140 are provided, the plurality of grooves 140 are spaced from each other, and the grooves 140 extend from the first plate surface 120 into the plate body 110.

In this embodiment, the first board surface 120 and the second board surface 130 are oppositely disposed, and the optimal relative disposition is that the first board surface 120 and the second board surface 130 are parallel to each other, that is, the board body 110 is a board-shaped structure with equal thickness, so that the board body 110 can be stressed uniformly, and the damage of breaking caused by stress concentration can be avoided. The plate body 110 is generally of a central symmetrical structure, and the positioning hole 170 is disposed at the symmetrical center and is used for penetrating at least a part of the supporting part to position the supporting cushion plate 100, so as to prevent the supporting cushion plate 100 from moving, and ensure that the supporting cushion plate 100 can normally exert its supporting function. Because the positioning hole 170 generates internal stress in the plate body 110 during the processing, especially during the stamping process, the plate body 110 may deform to a certain extent due to the internal gravity, and the plurality of grooves are formed in the first plate surface 120 of the plate body 110, so as to absorb the deformation amount generated due to the deformation during the processing of the positioning hole 170, thereby preventing the support cushion plate 100 from deforming, and ensuring the quality and the service life of the support cushion plate 100. In addition, the grooves 140 can also eliminate internal stress caused by external force when the support mat 100 is subjected to a force such as compression during use.

Example 2

As shown in fig. 1, the present embodiment provides a support mat 100. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the plurality of grooves 140 are disposed at equal intervals.

In this embodiment, the plurality of grooves 140 are disposed at equal intervals, so as to avoid stress concentration and uniformly eliminate internal stress, thereby ensuring the product quality of the support cushion 100. In addition, the number of the grooves 140 may be set according to the size of the plate body 110.

Example 3

As shown in fig. 1, the present embodiment provides a support mat 100. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the groove 140 is a polygonal groove.

In this embodiment, the shape of the groove 140 is not limited to the illustrated rectangle, and may be a polygon such as a square, a triangle, etc. besides the illustrated shape, so that the processing of the groove 140 is more flexible, and the application range of the support cushion 100 is improved. In addition, the depth of the groove 140 may be set according to the thickness of the plate body 110 to further increase flexibility in processing the groove 140, improve the processing efficiency of the support pad 100, and reduce the processing cost of the support pad 100.

Example 4

As shown in fig. 1, the present embodiment provides a support mat 100. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the plate body 110 is a metal plate.

In this embodiment, the metal plate is used as the plate body 110, for example, a steel plate, etc., which improves the application range of the support cushion plate 100, can be applied to part support under various working conditions, and the technology of stamping the steel plate is more mature, and the steel plate is more sensitive to the stress formed in the machining process, that is, the influence of the generation of the internal stress on the steel plate is larger, and therefore, the stress formed in the machining process of the steel plate is eliminated more urgently.

Example 5

As shown in fig. 1, the present embodiment provides a support mat 100. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the support mat 100 further comprises: the first side groove 150 is disposed at one side of the plate body 110, and the first side groove 150 penetrates through the first plate surface 120 and the second plate surface 130.

In this embodiment, the supporting mat 100 is easily affected by external forces such as extrusion during use, so that the supporting mat 100 deforms to a certain extent under the action of the external forces, thereby damaging the supporting mat 100 to a certain extent. By providing the first side groove 150 on one side of the plate body 110, the deformation of the support mat 100 caused by the external force can be further eliminated, and the service life of the support mat 100 is further ensured.

Example 6

As shown in fig. 1, the present embodiment provides a support mat 100. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the support mat 100 further comprises: a second side groove 160, wherein the second side groove 160 is disposed on the other side of the board body 110 and penetrates through the first board surface 120 and the second board surface 130; wherein the second side groove 160 is disposed opposite to the first side groove 150.

In this embodiment, the second side grooves 160 are disposed opposite to the first side grooves 150 and symmetrically disposed with the geometric center of the plate body 110 (equal to the center of the positioning hole 170) as a symmetric center, so that the opposite sides can uniformly relieve stress, and further ensure the quality of the supporting cushion plate 100.

Example 7

As shown in fig. 3 to 5, the present embodiment provides a support pad application structure 10, including: a first support part 200, a second support part 300 and the support mat 100 of any of the embodiments, the first support part 200 having an insertion hole 210; the second support part 300 has a shaft structure 310; the supporting pad 100 is disposed between the first supporting part 200 and the second supporting part 300, the shaft structure 310 penetrates through the positioning hole 170 and extends into the insertion hole 210, the first plate surface 120 and one surface of the second supporting part 300 facing the first supporting part 200 are attached to each other, and the second plate surface 130 and one surface of the first supporting part 200 facing the second supporting part 300 are attached to each other.

In this embodiment, the first supporting part 200 is a circular truncated cone structure, and an end surface of the first supporting part 200 is coaxially provided with the insertion hole 210. The second support element 300 comprises two concentric circular truncated cones, wherein one circular truncated cone with a smaller diameter forms the shaft structure 310, i.e. the shaft structure 310 is arranged on an end face of the circular truncated cone with a larger diameter. When the support cushion plate 100 is used, the support cushion plate is disposed between the first support part 200 and the second support part 300, wherein, as shown in fig. 4, the shaft structure 310 passes through the positioning hole 170 and extends into the insertion hole 210, the second plate surface 130 is a plane, and is also a plane with the end surface of the second support part 300 facing the first support part 200, so that the second plate surface 130 can be attached to the end surface of the second support part 300 facing the first support part 200. In addition, the first plate surface 120 is also a plane, the end surface of the large circular truncated cone of the second support part 300 is a plane, and the support cushion plate 100 can be pressed by the large circular truncated cone of the second support part 300, so that the end surfaces of the first plate surface 120 and the large circular truncated cone are attached to each other, and the groove 140 can eliminate stress generated by the pressure of the second support part 300 on the support cushion plate 100, thereby avoiding deformation of the support cushion plate 100, ensuring the support effect of the support cushion plate 100, and further prolonging the service life of the support cushion plate application structure 10.

Example 8

As shown in fig. 3, the present embodiment provides a support mat application structure 10. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the first support part 200 further comprises: a positioning pin 220, wherein the positioning pin 220 is arranged on one surface of the first support part 200 facing the second support part 300; wherein, the supporting cushion plate 100 is provided with a limiting hole 180, and the positioning pin 220 extends into the limiting hole 180.

In this embodiment, the positioning pin 220 is disposed on the end surface around the insertion hole 210, and correspondingly, the supporting pad 100 is provided with the limiting hole 180, when in use, the positioning pin 220 extends into the limiting hole 180 from one end of the limiting hole 180, and the positioning pin 220 does not extend from the other end of the limiting hole 180, so as to avoid affecting the supporting function of the supporting pad 100. The mutual cooperation of locating pin 220 and spacing hole 180 can further play the limiting displacement to supporting backing plate 100, avoids supporting backing plate 100 to produce displacement or deformation because of the atress in the use, has further guaranteed supporting backing plate 100's life and supporting role.

Example 9

As shown in fig. 3, the present embodiment provides a support mat application structure 10. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the positioning pin 220 is provided in plurality; the number of the limiting holes 180 is set to be a plurality, wherein the number of the positioning pins 220 corresponds to the number of the limiting holes 180 one by one.

In this embodiment, the number of the positioning pins 220 is four, the four positioning pins 220 are all disposed on the end surfaces around the insertion hole 210, correspondingly, the four limiting holes 180 are disposed on the support cushion plate 100, and when the support cushion plate is used, each positioning pin 220 extends into one of the limiting holes 180 from one end of the corresponding limiting hole 180. Two positioning pins 220 are arranged oppositely with the center of the insertion hole 210 as a symmetrical center, and the other two positioning pins 220 are also arranged similarly. Two limiting holes 180 are oppositely arranged by taking the center of the positioning hole 170 as a symmetrical center, and the other two limiting holes 180 are also arranged in the same way. The plurality of positioning pins 220 and the corresponding limiting holes 180 are arranged, so that the supporting cushion plate 100 can not be deviated when being subjected to external force, and the supporting effect of the supporting cushion plate 100 is further ensured.

Example 10

As shown in fig. 3, the present embodiment provides a support mat application structure 10. In addition to the technical features of the above embodiment, the present embodiment further includes the following technical features:

the limiting hole 180 is a circular through hole; the positioning hole 170 is a circular through hole.

In this embodiment, the positioning holes 180 and 170 are circular holes, and correspondingly, the positioning pins 220 and the shaft structures 310 have cylindrical structures, respectively, so that when the positioning holes 180, the positioning holes 170 and the grooves 140 are simultaneously machined, the cylindricities of the positioning holes 180 and the positioning holes 170 can be ensured, thereby ensuring positioning and limiting functions, and avoiding the deformation and the offset caused by the stress and the extrusion of the support cushion plate 100.

Example 11

As shown in fig. 6, the present embodiment provides a supporting pad machining method for machining a supporting pad 100 of any one of the embodiments of the supporting pad application structure 10, including the steps of:

step S102: and processing the plate body.

Step S104: and simultaneously punching and processing a positioning hole and a groove on the plate body, or simultaneously punching and processing a positioning hole, a limiting hole and a groove on the plate body.

The plate body 110 is provided with a positioning hole 170 and a groove 140, or the plate body 110 is provided with a positioning hole 170, a groove 140 and a limiting hole 180.

In this embodiment, when the positioning hole 170 and the groove 140 are disposed on the board body 110, the plurality of grooves 140 are extruded from the first board surface 120 while the positioning hole 170 is formed by stamping, and when the positioning hole 170, the groove 140 and the limiting hole 180 are disposed on the board body 110, the plurality of grooves 140 are extruded from the first board surface 120 of the board body 110 while the positioning hole 170 and the limiting hole 180 are formed by stamping the board body 110, that is, the positioning hole 170 and the groove 140 or the positioning hole 170, the limiting hole 180 and the groove 140 are respectively and simultaneously stamped. The purpose all is for the internal stress that produces when can the automatic elimination punching press steel sheet, need not loaded down with trivial details processes such as peening again, has avoided the extra punching press of steel sheet to warp, has effectively guaranteed the plane degree of steel sheet and the cylindricity of locating hole 170. In addition, the positioning holes 170, the limiting holes 180 and the grooves 140 are punched simultaneously, so that the method is quick and effective and is low in cost.

In summary, the beneficial effects according to the embodiments of the present invention are:

1. by arranging the plurality of grooves 140 on one side of the plate body 110, the internal stress generated when the support cushion plate 100 is extruded can be eliminated, the quality and the supporting effect of the support cushion plate 100 are ensured, and the service life of the support cushion plate 100 is prolonged.

2. When punching press locating hole 170 and spacing hole 180 to board body 110, extrude a plurality of recesses 140 at first face 120 of board body 110, the internal stress that produces when can the automatic elimination punching press steel sheet has avoided the extra punching press of steel sheet to warp, has effectively guaranteed the plane degree of steel sheet and the cylindricity of locating hole 170. In addition, the positioning holes 170, the limiting holes 180 and the grooves 140 are punched simultaneously, so that the method is quick and effective and is low in cost.

In embodiments according to the present invention, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. Specific meanings of the above terms in the embodiments according to the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the description of the embodiments according to the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, only for convenience of description and simplification of description of the embodiments according to the present invention, and do not indicate or imply that the referred devices or units must have a specific direction, be configured and operated in a specific orientation, and thus, should not be construed as limiting the embodiments according to the present invention.

In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of an embodiment according to the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the embodiments according to the present invention, and is not intended to limit the embodiments according to the present invention, and various modifications and variations may be made to the embodiments according to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiment according to the present invention should be included in the protection scope of the embodiment according to the present invention.