A fixture with auxiliary positioning card plate

Abstract

The present invention relates to a jig with an auxiliary positioning card plate, the jig comprises an upper jig plate (2) and a lower jig plate (1), and also comprises an auxiliary positioning card plate (4), the auxiliary positioning card plate (4) comprises a positioning strip (41) and an H-shaped base plate (42), the base plate (42) is arranged outside the jig lower plate (1) and abuts against the jig lower plate (1), the positioning strip (41) is arranged between the jig upper plate (2) and the jig lower plate (1), and the positioning strip (41) is slidably connected to the base plate (42). Compared with the prior art, the present invention has the advantages of being adaptable to different jigs and being easy to adjust and disassemble.

Description

Technical Field

[0001] The invention relates to the field of die-cutting piece processing, and in particular to a jig containing an auxiliary positioning clamping plate. Background Art

[0002] At present, the degree of automation is showing an increasing trend. 3C series products are also widely used in the assembly of automated assembly. In the process of automated assembly, the die-cutting industry is also a big challenge and a new height. The die-cutting industry plays a vital role in the design of molds, and also has certain requirements for the application methods of molds. When designing different types of products, using different methods can achieve certain effects, such as increasing unit time, reducing mold adjustment time, etc.

[0003] The jigs generally used for die cutting include the upper plate and the positioning pins on the upper plate, such as Figure 4 , the lower plate and the positioning holes on the lower plate, such as Figure 5 During die cutting, an inverted L-shaped card plate should be placed between the upper plate and the lower plate to separate the upper plate and the lower plate by a distance, such as Figure 6-7 The clamping plate requires a concave block in the positioning hole to avoid the columnar positioning pin. Since different products require the use of fixtures, the distances of the positioning holes on different fixtures are different. This means that for different fixtures, different shapes of clamping plates need to be specially made. It takes a lot of time to specially make such a clamping plate. Moreover, once such a clamping plate is not installed in the correct position, it is necessary to open the upper plate of the fixture first, and then adjust the clamping plate, which is very troublesome. Summary of the invention

[0004] The purpose of the present invention is to overcome the defects of the above-mentioned prior art and provide a fixture containing an auxiliary positioning clamping plate that can adapt to different fixtures and is easy to adjust and disassemble.

[0005] The purpose of the present invention can be achieved by the following technical solutions:

[0006] A jig with an auxiliary positioning card plate, the jig includes a jig upper plate and a jig lower plate, the jig also includes an auxiliary positioning card plate, the auxiliary positioning card plate includes a positioning strip and an H-shaped substrate, the substrate is arranged on the outer side of the jig lower plate and abuts against the jig lower plate, the positioning strip is arranged between the jig upper plate and the jig lower plate, the positioning strip is slidably connected to the substrate, since the substrate is located on the outer side of the entire jig, only the positioning strip is arranged between the jig upper plate and the jig lower plate, so that the position of the positioning strip can be fine-tuned when the jig is molded, and it is not necessary to open the jig, which is very convenient.

[0007] Furthermore, a plurality of positioning pins are provided on both sides of the upper plate of the jig, and a plurality of positioning holes matching the positions of the positioning pins are provided on both sides of the lower plate of the jig.

[0008] Furthermore, the auxiliary positioning card plate also includes screws and nuts matching the screws, and the positioning strip is provided with screw holes matching the screws. When the positioning strip is fixed, the screws pass through the positioning strip and the base plate in sequence and are matched and connected with the nuts, and the nuts abut against the base plate, and the positioning strip abuts against the base plate.

[0009] Furthermore, a long perforated slot is provided in the middle of the base plate for the screw to pass through. When the screw and the nut are loosened, the screw can slide left and right in the long perforated slot to change the position of the positioning strip. If the positioning pin of the positioning strip is blocked during movement, the screw and the nut can be completely disassembled directly, and then reassembled and positioned after avoiding the positioning pin.

[0010] Furthermore, inner flanges and outer flanges of the same height are provided on both sides of the upper part of the base plate, and when the locking strip is fixed, the inner flange and the outer flange abut against the locking strip at the same time.

[0011] Furthermore, a stop bar is provided on the outermost side of the upper portion of the base plate to limit the inward and outward movement of the locking bar, and the stop bar abuts against the locking bar.

[0012] Furthermore, nut grooves are provided on both sides of the lower part of the base plate, and when the locking strip is fixed, the nuts abut against the nut grooves.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] (1) Since the base plate is located outside the entire jig, only the positioning strip is provided between the upper plate and the lower plate of the jig. In this way, the position of the positioning strip can be fine-tuned when the jig is molded, without opening the jig, which is very convenient;

[0015] (2) When the screw and nut are loosened, the screw can slide left and right in the perforated slot, and the position of the positioning strip can be changed;

[0016] (3) If the positioning pins on the positioning bar block the movement, you can directly remove the screws and nuts completely, and then reassemble them to position them after avoiding the positioning pins. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A top view of the auxiliary positioning card plate in the embodiment;

[0018] Figure 2 is a side cross-sectional view of the auxiliary positioning card plate in the embodiment;

[0019] Figure 3 It is a top view of the auxiliary positioning card plate and the lower plate of the fixture after being assembled in the embodiment;

[0020] Figure 4It is a top view of the upper plate of the jig in the prior art;

[0021] Figure 5 It is a top view of the lower plate of the jig in the prior art;

[0022] Figure 6 It is a schematic diagram of an inverted L-shaped clamping plate in the prior art;

[0023] Figure 7 It is a top view of the inverted L-shaped clamping plate and the lower plate of the fixture after being assembled in the prior art;

[0024] As shown in the figure: jig lower plate 1, positioning hole 11, jig upper plate 2, positioning pin 21, blade 22, L-shaped clamping plate 3, auxiliary positioning clamping plate 4, clamping strip 41, screw hole 411, base plate 42, nut slot 421, perforated long slot 422, inner flange 423, outer flange 424, stop bar 425, screw 43, nut 44. DETAILED DESCRIPTION

[0025] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Example

[0027] A fixture containing an auxiliary positioning card plate, such as Figure 1-3 As shown, the jig includes an upper jig plate 2 and a lower jig plate 1 , a plurality of positioning pins 21 are provided on both sides of the upper jig plate 2 , and a plurality of positioning holes 11 matching the positions of the positioning pins 21 are provided on both sides of the lower jig plate 1 .

[0028] The jig also includes an auxiliary positioning card plate 4, which includes a positioning strip 41 and an H-shaped base plate 42. The base plate 42 is arranged on the outside of the jig lower plate 1 and abuts against the jig lower plate 1. The positioning strip 41 is arranged between the jig upper plate 2 and the jig lower plate 1. The positioning strip 41 is slidably connected to the base plate 42. Since the base plate 42 is located on the outside of the entire jig, only the positioning strip 41 is arranged between the jig upper plate 2 and the jig lower plate 1. In this way, the position of the positioning strip 41 can be fine-tuned when the jig is molded, and there is no need to open the jig, which is very convenient.

[0029] The auxiliary positioning card plate 4 also includes a screw 43 and a nut 44 matching the screw 43. The positioning strip 41 is provided with a screw hole 411 matching the screw 43. When the positioning strip 41 is fixed, the screw 43 passes through the positioning strip 41 and the base plate 42 in sequence and is matched and connected with the nut 44. The nut 44 abuts against the base plate 42, and the positioning strip 41 abuts against the base plate 42. A perforated long slot 422 is also provided in the middle of the base plate 42 for the screw 43 to pass through. When the screw 43 and the nut 44 are loosened, the screw 43 can slide left and right in the perforated long slot 422 to change the position of the positioning strip 41. If the positioning pin 21 of the positioning strip 41 is blocked during the movement, the screw 43 and the nut 44 can be directly disassembled completely, and then reassembled and positioned after avoiding the positioning pin 21.

[0030] An inner flange 423 and an outer flange 424 of the same height are provided on both sides of the upper part of the base plate 42. When the locking strip 41 is fixed, the inner flange 423 and the outer flange 424 are simultaneously in contact with the locking strip 41. A stop bar 425 is provided on the outermost side of the upper part of the base plate 42 to limit the inward and outward movement of the locking strip 41. The stop bar 425 is in contact with the locking strip 41. Nut grooves 421 are provided on both sides of the lower part of the base plate 42. When the locking strip 41 is fixed, the nuts 44 are in contact with the nut grooves 421.

Claims

1. A jig with an auxiliary positioning plate, the jig comprising an upper jig plate (2) and a lower jig plate (1), characterized in that: The jig further comprises an auxiliary positioning card plate (4), the auxiliary positioning card plate (4) comprising a positioning strip (41) and a base plate (42), the base plate (42) being arranged outside the jig lower plate (1) and abutting against the jig lower plate (1), the positioning strip (41) being arranged between the jig upper plate (2) and the jig lower plate (1), the positioning strip (41) being slidably connected to the base plate (42); Wherein, a plurality of positioning pins (21) are provided on both sides of the jig upper plate (2), and a plurality of positioning holes (11) matching the positions of the positioning pins (21) are provided on both sides of the jig lower plate (1); The auxiliary positioning clamping plate (4) further comprises a screw (43) and a nut (44) matching the screw (43), and the clamping strip (41) is provided with a screw hole (411) matching the screw (43); When the locking strip (41) is fixed, the screw (43) passes through the locking strip (41) and the base plate (42) in sequence and is matched with the nut (44) for connection, the nut (44) abuts against the base plate (42), and the locking strip (41) abuts against the base plate (42); A long perforated slot (422) is provided in the middle of the base plate (42) for the screw (43) to pass through.

2. A fixture with an auxiliary positioning plate according to claim 1, characterized in that: An inner flange (423) and an outer flange (424) of the same height are provided on both sides of the upper portion of the base plate (42); when the locking strip (41) is fixed, the inner flange (423) and the outer flange (424) are in contact with the locking strip (41) at the same time.

3. A fixture with an auxiliary positioning card plate according to claim 1, characterized in that: A stop bar (425) is provided on the outermost side of the upper portion of the base plate (42) for limiting the inward and outward movement of the locking bar (41), and the stop bar (425) is in contact with the locking bar (41).

4. A fixture with an auxiliary positioning card plate according to claim 1, characterized in that: Nut grooves (421) are provided on both sides of the lower part of the base plate (42), and when the locking strip (41) is fixed, the nuts (44) abut against the nut grooves (421).

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