Mold positioning table for positioning the mold

Abstract

The present invention provides a mold positioning table for positioning a mold, and relates to the technical field of mold positioning devices. The mold positioning table for positioning a mold comprises a table body, a first positioning plate, a second positioning plate and a positioning column; the table body is used to fix the mold to be processed, the inner side surface of the first positioning plate is used to abut against the side surface of the mold, the outer side surface of the first positioning plate abuts against the inner side surface of the second positioning plate, the outer side surface of the second positioning plate is connected to the upper end of the positioning column, and the lower end of the positioning column is connected to the positioning groove of the table body. The technical problems in the prior art that the mold is positioned on the workbench by using a steel ruler for measurement, resulting in large measurement errors, and the mold is difficult to disassemble and assemble by using bolts are solved. The present invention uses the first positioning plate to position the side of the mold, uses the second positioning plate to lock the position of the first positioning plate, and uses the positioning column to lock the side position of the second positioning plate, so that the fixed position of the mold is accurate and convenient to fix.

Description

Technical Field

[0001] The invention relates to the technical field of mold positioning devices, and in particular to a mold positioning platform for positioning a mold. Background Art

[0002] In the field of industrial production, molds are often used when processing mechanical parts. This type of mold refers to various molds and tools that are used to obtain the required products by injection molding, blow molding, extrusion, die casting, forging, smelting, stamping, etc.

[0003] In the above prior art, when processing and producing mechanical parts, the mold needs to be positioned so that the processing position of the mechanical product is accurate. When positioning the mold, the mold is usually placed directly on the table of a workbench, and the operator uses a steel ruler to measure the positioning position and bolts to fix the mold on the workbench.

[0004] However, the method of measuring and positioning with a steel ruler often results in inaccurate positioning due to errors in manual measurement; and the method of fixing with bolts requires multiple tightening and releasing steps when disassembling and assembling the mold, and locking the mold is laborious. Summary of the invention

[0005] The purpose of the present invention is to provide a mold positioning table for positioning the mold, so as to solve the technical problems existing in the prior art that the mold is positioned on the workbench by a steel ruler, resulting in large measurement errors; and the mold is difficult to disassemble and assemble by bolt fixing.

[0006] The present invention provides a mold positioning platform for positioning a mold, comprising a platform body, a first positioning plate, a second positioning plate and a positioning column;

[0007] The table is used to fix the mold to be processed.

[0008] The inner side surface of the first positioning plate is used to abut against the side surface of the mold, and the outer side surface of the first positioning plate abuts against the inner side surface of the second positioning plate.

[0009] The outer side surface of the second positioning plate is connected to the upper end of the positioning column, and the lower end of the positioning column is connected to the positioning groove of the platform body.

[0010] Furthermore, the first positioning plate includes a first positioning block and a second positioning block, and the inner side surface of the second positioning plate is provided with a first positioning end and a second positioning end;

[0011] The inner side surface of the first positioning block and the inner side surface of the second positioning block are respectively in contact with the side surface of the mold;

[0012] The outer side surface of the first positioning block abuts against the first positioning end to form a straight surface positioning, and the outer side surface of the second positioning block abuts against the second positioning end to form a curved surface positioning.

[0013] Furthermore, the outer side surface and the first positioning end of the first positioning block are both planar structures;

[0014] The outer side surface of the second positioning block is provided with an arc-shaped groove, and the second positioning end is provided with an arc-shaped protrusion, and the arc-shaped protrusion abuts against the arc-shaped groove.

[0015] Furthermore, the number of the arc-shaped grooves is multiple, and the number of the arc-shaped protrusions is multiple corresponding to the number of the arc-shaped grooves.

[0016] Furthermore, a first limiting groove is provided at one end of the outer side surface of the second positioning plate, a second limiting groove is provided at the other end of the outer side surface of the second positioning plate, and the positioning column includes a first positioning column and a second positioning column;

[0017] The lower end of the first positioning column is connected to the positioning groove, and the upper end of the first positioning column is connected to the first limiting groove;

[0018] The lower end of the second positioning column is connected to the positioning groove, and the upper end of the second positioning column is connected to the second limiting groove.

[0019] Furthermore, the first limiting groove is Π-shaped;

[0020] The second limiting groove is arc-shaped.

[0021] Furthermore, the inner side surface of the first limiting groove is connected to a first anti-slip layer, and the inner side surface of the second limiting groove is connected to a second anti-slip layer.

[0022] Furthermore, a first positioning hole is provided in the positioning groove, and the lower end of the first positioning column is connected to the first positioning hole;

[0023] A second positioning hole is also provided in the positioning groove, and the lower end of the second positioning column is connected to the second positioning hole.

[0024] Furthermore, the number of the first positioning holes is multiple;

[0025] The number of the second positioning holes is plural.

[0026] Furthermore, a first reinforcement pad is connected in the first positioning hole;

[0027] A second reinforcement pad is connected in the second positioning hole.

[0028] The present invention provides a mold positioning table for positioning a mold, wherein the table body is used to fix the mold to be processed, and the position of the mold is fixed by the table body; the inner side surface of the first positioning plate is used to abut against the side surface of the mold, and the inner side surface of the first positioning plate is used to limit the side position of the mold; the outer side surface of the first positioning plate is abutted against the inner side surface of the second positioning plate, so that the inner side surface of the second positioning plate is used to lock the position of the outer side surface of the first positioning plate; the outer side surface of the second positioning plate is connected to the upper end of the positioning column, and the upper end of the positioning column is used to limit the position of the outer side surface of the second positioning plate; the lower end of the positioning column is directly connected to the positioning groove of the table body, so that the positioning groove is used to lock the lower end position of the positioning column; the present invention uses two positioning plates to abut and fix the side surface of the mold, and uses the positioning column to lock the position of the two positioning plates, so that the mold can be accurately fixed on the upper end surface of the table body, the positioning method is accurate, and the installation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0030] Figure 1 A schematic structural diagram of a mold positioning platform for positioning a mold provided by an embodiment of the present invention when in use;

[0031] Figure 2 A schematic structural diagram of a mold positioning platform for positioning a mold provided by an embodiment of the present invention;

[0032] Figure 3 A schematic diagram of the structure of a platform provided by an embodiment of the present invention;

[0033] Figure 4 A schematic structural diagram of a first positioning block provided in an embodiment of the present invention;

[0034] Figure 5 A schematic diagram of the structure of a second positioning block provided in an embodiment of the present invention;

[0035] Figure 6 A schematic diagram of the structure of the connection between the second positioning plate and the positioning column provided in an embodiment of the present invention;

[0036] Figure 7 A schematic structural diagram of the connection between a first positioning plate, a second positioning plate and a positioning column provided in an embodiment of the present invention.

[0037] icon:

[0038] 100- platform; 200- first positioning plate; 300- second positioning plate; 400- positioning column; 500- mold;

[0039] 101-positioning groove; 102-first positioning hole; 103-second positioning hole; 201-first positioning block; 202-second positioning block; 203-arc-shaped groove; 301-first positioning end; 302-second positioning end; 303-arc-shaped protrusion; 304-first limiting groove; 305-second limiting groove; 401-first positioning column; 402-second positioning column. DETAILED DESCRIPTION

[0040] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0041] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0042] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] like Figures 1 to 7 As shown, the present invention provides a mold positioning platform for positioning a mold, comprising a platform body 100, a first positioning plate 200, a second positioning plate 300 and a positioning column 400;

[0044] The platform 100 is used to fix the mold 500 to be processed.

[0045] The inner side surface of the first positioning plate 200 is used to abut against the side surface of the mold 500, and the outer side surface of the first positioning plate 200 abuts against the inner side surface of the second positioning plate 300.

[0046] The outer side surface of the second positioning plate 300 is connected to the upper end of the positioning column 400 , and the lower end of the positioning column 400 is connected to the positioning groove 101 of the platform 100 .

[0047] In one embodiment of the present invention, Figure 1 As shown, the upper end surface of the table 100 is used to fix the mold 500 to be processed so as to fix the position of the mold 500; the width dimensions of the first positioning plate 200 and the second positioning plate 300 are set according to the positioning position of the mold; the inner side surface of the first positioning plate 200 can abut against the front side surface of the mold 500 so as to use the first positioning plate 200 to perform the first positioning of the mold 500; the outer side surface of the first positioning plate 200 abuts against the inner side surface of the second positioning plate 300 so as to use the second positioning plate 300 to perform the second positioning of the mold; the outer side surface of the second positioning plate 300 is connected to the upper end of the positioning column 400, and the upper end of the positioning column 400 is used to fix the position of the outer side surface of the second positioning plate 300; the lower end of the positioning column 400 is connected to the positioning groove 101 of the table 100 so as to use the positioning column 400 to lock the positioning positions of the two positioning plates.

[0048] The present invention uses the first positioning plate 200 to perform the first positioning of the mold 500, uses the second positioning plate 300 to perform the second positioning of the mold 500, and uses the positioning column 400 to lock the positioning positions of the two positioning plates. Compared with the positioning method of the prior art, the present invention has accurate positioning and a simple positioning method.

[0049] Furthermore, the first positioning plate 200 includes a first positioning block 201 and a second positioning block 202, and the inner side surface of the second positioning plate 300 is provided with a first positioning end 301 and a second positioning end 302;

[0050] The inner side surface of the first positioning block 201 and the inner side surface of the second positioning block 202 are respectively in contact with the side surfaces of the mold 500;

[0051] The outer side surface of the first positioning block 201 abuts against the first positioning end 301 to form a straight surface positioning, and the outer side surface of the second positioning block 202 abuts against the second positioning end 302 to form a curved surface positioning.

[0052] In one embodiment of the present invention, Figure 4 As shown, the first positioning block 201 is a rectangular plate, the two corners of the inner side of which form an arc shape, and the length direction of the inner side is parallel to the side of the mold 500 and is abutted; Figure 5 As shown, the second positioning block 202 is a square plate, and the inner side surface of the second positioning block 202 is parallel to and abuts against the side surface of the mold 500; Figure 6As shown, the outer side surface of the first positioning end 301 forms a straight surface structure, and the outer side surface of the first positioning block 201 abuts against the first positioning end 301 to form a straight surface positioning; the outer side surface of the second positioning end 302 forms a curved surface structure protruding outward, and the outer side surface of the second positioning block 202 abuts against the second positioning end 302 to form a curved surface positioning; as shown Figure 7 As shown, the first positioning end 301 is abutted and fixed with the first positioning block 201 to form a straight surface positioning, and the second positioning end 302 is abutted and fixed with the second positioning block 202 to form a curved surface positioning. The two positioning blocks are used to respectively position the two ends of the inner side of the second positioning plate 300, and one end forms a straight surface positioning and the other end forms a curved surface positioning, ensuring that the two ends of the inner side surface of the second positioning plate 300 are accurately positioned.

[0053] Furthermore, the outer side surface of the first positioning block 201 and the first positioning end 301 are both planar structures;

[0054] The outer side surface of the second positioning block 202 has an arc-shaped groove 203 , and the second positioning end 302 has an arc-shaped protrusion 303 , which abuts against the arc-shaped groove 203 .

[0055] In one embodiment of the present invention, the outer side surface of the first positioning block 201 and the outer side surface of the first positioning end 301 both form a planar structure, so that one end of the inner side surface of the second positioning plate 300 forms a planar straight surface positioning mode; an inwardly recessed arc groove 203 is formed on the outer side surface of the second positioning block 202, and an outwardly protruding arc protrusion 303 is formed on the second positioning end 302, and the arc protrusion 303 is clamped in the arc groove 203. At this time, all the force points of the second positioning end 302 are concentrated on the position where the arc protrusion 303 is connected to the arc groove 203, and the positioning position is more accurate.

[0056] In another embodiment of the present invention, rubber pads are bonded to the outer side surfaces of the first positioning block 201 and the first positioning end 301 to increase the friction between the first positioning block 201 and the first positioning end 301, so that the first positioning block 201 and the outer side surfaces of the first positioning end 301 are firmly connected; rubber pads are bonded in the arc groove 203 of the second positioning block 202 and the arc protrusion 303 of the second positioning end 302 to increase the friction between the second positioning block 202 and the second positioning end 302, so that the second positioning block 202 and the second positioning end 302 are firmly connected.

[0057] In other embodiments of the present invention, a cylindrical groove can be set on the outer side surface of the first positioning block 201, and a cylindrical protrusion can be set on the outer side surface of the first positioning end 301, and the cylindrical protrusion can be directly clamped in the cylindrical groove and fixed; a cylindrical groove can be set in the arc groove 203 of the second positioning block 202, and a cylindrical protrusion can be set on the arc protrusion 303 of the second positioning end 302, and the cylindrical protrusion can be clamped in the cylindrical groove.

[0058] Further, the number of the arc-shaped grooves 203 is plural, and the number of the arc-shaped protrusions 303 is plural corresponding to the number of the arc-shaped grooves 203 .

[0059] In one embodiment of the present invention, a plurality of arcuate grooves 203 are formed on the outer side surface of the second positioning block 202, and a plurality of arcuate protrusions 303 are formed on the outer side surface of the second positioning end 302. Each arcuate protrusion 303 is clamped and fixed to each arcuate groove 203, so that a curved surface connection structure with a plurality of arcuate protrusions is formed between the second positioning block 202 and the second positioning end 302, so that a plurality of support points are formed between the second positioning block 202 and the second positioning end 302.

[0060] Furthermore, a first limiting groove 304 is provided at one end of the outer side surface of the second positioning plate 300, a second limiting groove 305 is provided at the other end of the outer side surface of the second positioning plate 300, and the positioning column 400 includes a first positioning column 401 and a second positioning column 402;

[0061] The lower end of the first positioning column 401 is connected to the positioning groove 101, and the upper end of the first positioning column 401 is connected to the first limiting groove 304;

[0062] The lower end of the second positioning column 402 is connected to the positioning groove 101 , and the upper end of the second positioning column 402 is connected to the second limiting groove 305 .

[0063] In one embodiment of the present invention, the upper end of the first positioning column 401 is directly snap-fitted and fixed in the first limiting groove 304 at one end of the outer side surface of the second positioning plate 300, and the lower end of the first positioning column 401 is connected to the positioning groove 101, and the first positioning column 401 is used to lock the position of one end of the outer side surface of the second positioning plate 300; the upper end of the second positioning column 402 is directly snap-fitted and fixed in the second limiting groove 305 at the other end of the outer side surface of the second positioning plate 300, and the lower end of the second positioning column 402 is connected to the positioning groove 101, and the second positioning column 402 is used to lock the position of the other end of the outer side surface of the second positioning plate 300; in this embodiment, the first positioning column 401 and the second positioning column 402 are both cylinders, and rubber pads are bonded to the outer circumferential surfaces of the two positioning columns to ensure that the position where the two positioning columns are connected is firm and not easy to fall out.

[0064] In other embodiments of the present invention, the shapes of the first positioning column 401 and the second positioning column 402 may also be other shapes, for example, both positioning columns adopt a polygonal column structure.

[0065] Furthermore, the first limiting groove 304 is Π-shaped;

[0066] The second limiting groove 305 is arc-shaped.

[0067] In one embodiment of the present invention, the first limiting groove 304 is a Π-shaped opening on the outer side formed at one end of the outer side of the second positioning plate 300, so that the first positioning column 401 can be inserted into the first limiting groove 304 along the position of the opening; the second limiting groove 305 is an arc-shaped opening on the outer side formed at the other end of the outer side of the second positioning plate 300, so that the second positioning column 402 can be inserted into the second limiting groove 305 along the position of the opening.

[0068] In other embodiments of the present invention, in order to ensure that the first positioning column 401 and the first limiting groove 304 are firmly connected, a plurality of relatively small protrusions are arranged on the outer peripheral surface of the upper end of the first positioning column 401, and a plurality of relatively small grooves are arranged on the groove wall of the first limiting groove 304, and each protrusion is snapped into each groove; a plurality of relatively small protrusions are arranged on the outer peripheral surface of the upper end of the second positioning column 402, and a plurality of relatively small grooves are arranged on the groove wall of the second limiting groove 305, and each protrusion is snapped into each groove, so that the second positioning column 402 and the second limiting groove 305 are firmly connected.

[0069] Furthermore, the inner side surface of the first limiting groove 304 is connected to a first anti-slip layer, and the inner side surface of the second limiting groove 305 is connected to a second anti-slip layer.

[0070] In one embodiment of the present invention, a first anti-slip layer is bonded to the first limiting groove 304, and the first anti-slip layer is a rubber pad, which increases the friction between the upper end of the first positioning column 401 and the first limiting groove 304, so that the connection position between the upper end of the first positioning column 401 and the first limiting groove 304 is firm; a second anti-slip layer is bonded to the second limiting groove 305, and the second anti-slip layer is a rubber pad, which increases the friction between the upper end of the second positioning column 402 and the second limiting groove 305, so that the connection position between the upper end of the second positioning column 402 and the second limiting groove 305 is firm.

[0071] Furthermore, a first positioning hole 102 is provided in the positioning groove 101, and the lower end of the first positioning column 401 is connected to the first positioning hole 102;

[0072] A second positioning hole 103 is further defined in the positioning groove 101 , and the lower end of the second positioning column 402 is connected to the second positioning hole 103 .

[0073] In one embodiment of the present invention, Figure 3 As shown, the first positioning hole 102 is a cylindrical groove formed in the positioning groove 101, and the lower end of the first positioning column 401 is snap-fitted and fixed in the first positioning hole 102; the second positioning hole 103 is a cylindrical groove formed in the positioning groove 101, and the lower end of the second positioning column 402 is snap-fitted and fixed in the second positioning hole 103; the two cylindrical grooves in the positioning groove 101 are used to lock the lower end positions of the two positioning columns respectively, so that the lower end positions of the two positioning columns are firmly fixed.

[0074] Furthermore, the number of the first positioning holes 102 is multiple;

[0075] The number of the second positioning holes 103 is plural.

[0076] In one embodiment of the present invention, a plurality of first positioning holes 102 are provided in the positioning groove 101, so that the lower end of the first positioning column 401 can be snapped into any required first positioning hole 102 as needed; a plurality of second positioning holes 103 are provided in the positioning groove 101, so that the lower end of the second positioning column 402 can be snapped into any required second positioning hole 103 as needed; the use of a plurality of first positioning holes 102 and a plurality of second positioning holes 103 makes the positioning method of the two positioning columns more flexible.

[0077] Furthermore, a first reinforcement pad is connected inside the first positioning hole 102;

[0078] A second reinforcement pad is connected inside the second positioning hole 103 .

[0079] In one embodiment of the present invention, the first positioning hole 102 is a trapezoidal groove formed in the positioning groove 101, and a first reinforcement pad is bonded to the inner wall of the trapezoidal groove. The first reinforcement pad is a rubber pad. The rubber pad can increase the friction between the first positioning column 401 and the first positioning hole 102, so that the first positioning column 401 is firmly connected to the first positioning hole 102; the second positioning hole 103 is a trapezoidal groove formed in the positioning groove 101, and a second reinforcement pad is bonded to the inner wall of the trapezoidal groove. The second reinforcement pad is a rubber pad. The rubber pad can increase the friction between the second positioning column 402 and the second positioning hole 103, so that the second positioning column 402 is firmly connected to the second positioning hole 103.

[0080] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A mold positioning table for positioning a mold, characterized in that: It comprises a platform (100), a first positioning plate (200), a second positioning plate (300) and a positioning column (400); The platform (100) is used to fix the mold (500) to be processed. The inner side surface of the first positioning plate (200) is used to abut against the side surface of the mold (500), and the outer side surface of the first positioning plate (200) abuts against the inner side surface of the second positioning plate (300). The outer side surface of the second positioning plate (300) is connected to the upper end of the positioning column (400), and the lower end of the positioning column (400) is connected to the positioning groove (101) of the platform (100); The first positioning plate (200) comprises a first positioning block (201) and a second positioning block (202); the inner side surface of the second positioning plate (300) is provided with a first positioning end (301) and a second positioning end (302); The inner side surface of the first positioning block (201) and the inner side surface of the second positioning block (202) are respectively in contact with the side surfaces of the mold (500); The outer side surface of the first positioning block (201) abuts against the first positioning end (301) to form a straight surface positioning, and the outer side surface of the second positioning block (202) abuts against the second positioning end (302) to form a curved surface positioning; The outer side surface of the first positioning block (201) and the first positioning end (301) are both planar structures; The outer side surface of the second positioning block (202) has an arc-shaped groove (203), and the second positioning end (302) has an arc-shaped protrusion (303), and the arc-shaped protrusion (303) abuts against the arc-shaped groove (203); A first limiting groove (304) is provided at one end of the outer side surface of the second positioning plate (300), and a second limiting groove (305) is provided at the other end of the outer side surface of the second positioning plate (300); the positioning column (400) comprises a first positioning column (401) and a second positioning column (402); The lower end of the first positioning column (401) is connected to the positioning groove (101), and the upper end of the first positioning column (401) is connected to the first limiting groove (304); The lower end of the second positioning column (402) is connected to the positioning groove (101), and the upper end of the second positioning column (402) is connected to the second limiting groove (305); The first limiting groove (304) is in a Π shape; The second limiting groove (305) is arc-shaped.

2. The mold positioning table for positioning the mold according to claim 1, characterized in that: The number of the arc-shaped grooves (203) is multiple, and the number of the arc-shaped protrusions (303) is multiple corresponding to the number of the arc-shaped grooves (203).

3. The mold positioning table for positioning the mold according to claim 1, characterized in that: The inner side surface of the first limiting groove (304) is connected to a first anti-slip layer, and the inner side surface of the second limiting groove (305) is connected to a second anti-slip layer.

4. The mold positioning table for positioning a mold according to claim 1, characterized in that: A first positioning hole (102) is provided in the positioning groove (101), and the lower end of the first positioning column (401) is connected to the first positioning hole (102); A second positioning hole (103) is also provided in the positioning groove (101), and the lower end of the second positioning column (402) is connected to the second positioning hole (103).

5. The mold positioning table for positioning the mold according to claim 4, characterized in that: The number of the first positioning holes (102) is multiple; The number of the second positioning holes (103) is plural.

6. The mold positioning table for positioning the mold according to claim 4, characterized in that: A first reinforcement pad is connected inside the first positioning hole (102); A second reinforcement pad is connected inside the second positioning hole (103).

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