Movable precise transverse bending detection jig

Abstract

The utility model provides a movable precise transverse bend detection jig, which relates to the technical field of transverse bend detection jigs and comprises a supporting mechanism and a detection mechanism. The detection mechanism comprises a bottom plate, a group of push blocks are fixedly mounted on one side of the bottom plate, the group of push blocks are symmetrically mounted, a gauge stand is fixedly mounted on one side, where the push blocks are mounted, of the bottom plate, the gauge stand is arranged between the group of push blocks, a group of mounting bolts are inserted into the gauge stand in a penetrating manner, and the group of mounting bolts are inserted into the bottom plate. According to the utility model, the calibration groove is arranged at the top of the bottom plate, the zero calibration reference block is arranged inside the calibration groove during measurement, the dial indicator is adjusted to a central value (3.0) by using the zero calibration reference block, then the side edge of a metal belt to be measured is tightly attached to the push block, and at the moment, the transverse bending value of the metal belt can be known by looking at the swing value of the dial indicator. The problem that manual measurement errors are large is avoided, and the accuracy of measured numerical values is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to horizontal bend detection fixture technical field especially relates to a movable precision horizontal bend detection fixture. BACKGROUND

[0002] A large amount of metal strips (copper strips, steel strips etc.) are used in the precision hardware continuous stamping production, and the metal strips will inevitably have certain horizontal bending in the manufacturing process. When the horizontal bending of the metal strip is too large (usually >0.8mm), it is easy to cause defects such as die jamming, hole pulling, burr, and even die damage in serious cases. In view of this problem, the metal strip needs to be measured for horizontal bending, so a horizontal bending detection fixture is needed.

[0003] In the prior art, because there is no professional test fixture, the metal strip can only be close to the relatively flat reference surface and then measured for the approximate bending amount by using a steel ruler, and the precision is relatively low. Moreover, the general measurement reference surface is set at a fixed position and is not convenient to move, and about 1.2 meters of length of the original material needs to be cut off each time for measurement, and this section cannot be used again after the measurement is completed, causing waste of materials. UTILITY MODEL CONTENT

[0004] The utility model mainly provides a movable precision horizontal bend detection fixture because there is no professional test fixture, the metal strip can only be close to the relatively flat reference surface and then measured for the approximate bending amount by using a steel ruler, and the precision is relatively low. Moreover, the general measurement reference surface is set at a fixed position and is not convenient to move, and about 1.2 meters of length of the original material needs to be cut off each time for measurement, and this section cannot be used again after the measurement is completed, causing waste of materials.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a movable precision horizontal bend detection fixture, comprising: a supporting mechanism and a detection mechanism; the detection mechanism comprises a bottom plate, one side of the bottom plate is fixedly installed with a group of push blocks, the group of push blocks are symmetrically installed, one side of the bottom plate installed with the push blocks is fixedly installed with a table seat, the table seat is arranged between the group of push blocks, a group of mounting bolts are inserted in the inside of the bottom plate, the mounting bolts are in threaded connection with the table seat and the bottom plate, a dial indicator is fixedly installed on the top of the table seat, and a calibration groove is formed in the top of the bottom plate.

[0006] Preferably, one side of the bottom plate is fixedly installed with a group of mounting plates, and the group of mounting plates are oppositely arranged with the group of push blocks.

[0007] Preferably, telescopic rods are inserted in the inside of the group of mounting plates, and fixed blocks are fixedly installed at the telescopic ends of the group of telescopic rods.

[0008] Preferably, one group of the fixed blocks is arranged opposite to one group of the pushing blocks, and rubber pads are fixedly installed on one side of one group of the fixed blocks.

[0009] Preferably, a metal strip is arranged on the top of the bottom plate, and the metal strip is arranged between one group of the pushing blocks and one group of the fixed blocks.

[0010] Preferably, the supporting mechanism comprises a supporting base, and a plurality of brake wheels are fixedly installed on the bottom of the supporting base, and a support is fixedly installed on the top of the supporting base.

[0011] Preferably, the top of the support is fixedly connected with the bottom of the bottom plate.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that,

[0013] 1、 in the utility model, the calibration groove is arranged on the top of the bottom plate, the zero calibration block is arranged in the calibration groove during measurement, the dial gauge is adjusted to the center value (3.0), and the side edge of the metal strip to be measured is attached to the pushing block, so that the transverse bending value of the metal strip can be known by reading the swing value of the dial gauge, the problem of large manual measurement error is avoided, and the measurement accuracy is improved.

[0014] 2、 in the utility model, the brake wheels are fixedly installed on the bottom of the supporting bottom plate, so that the device can be moved to a suitable position to detect the transverse bending of a section of the metal strip, the position of the device is fixed by using the brake pads of the brake wheels after the position of the device is adjusted, the device is prevented from deviating during detection, the metal strip is prevented from being cut for detection, the device can be moved to detect any end of the metal strip, and material waste is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 a three-dimensional structure schematic view of the movable precision transverse bending detection jig is provided for the utility model;

[0016] Figure 2 a three-dimensional structure schematic view of the movable precision transverse bending detection jig is provided for the utility model;

[0017] Figure 3 a three-dimensional structure schematic view of the movable precision transverse bending detection jig is provided for the utility model;

[0018] Figure 4 a three-dimensional structure schematic view of the movable precision transverse bending detection jig is provided for the utility model.

[0019] Legend: 1, support mechanism; 101, support base; 102, brake wheel; 103, bracket; 2, detection mechanism; 201, bottom plate; 202, push block; 203, table seat; 204, mounting bolt; 205, dial gauge; 206, calibration groove; 207, mounting plate; 208, telescopic rod; 209, fixed block; 210, rubber pad; 211, metal belt. DETAILED DESCRIPTION

[0020] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0022] Please refer to Figures 1-4 The present application provides a technical scheme: a movable precision cross-bending detection jig, comprising: a support mechanism 1 and a detection mechanism 2; the detection mechanism 2 comprises a bottom plate 201, a group of push blocks 202 are fixedly installed on one side of the bottom plate 201, the group of push blocks 202 are symmetrically installed, a table seat 203 is fixedly installed on one side of the bottom plate 201 where the push blocks 202 are installed, the table seat 203 is arranged between the group of push blocks 202, a group of mounting bolts 204 are inserted through the inside of the table seat 203, the group of mounting bolts 204 are inserted into the inside of the bottom plate 201, the mounting bolts 204 are threadedly connected with the table seat 203 and the bottom plate 201, a dial gauge 205 is fixedly installed on the top of the table seat 203, and a calibration groove 206 is formed in the top of the bottom plate 201; by fixedly installing a group of push blocks 202 and a table seat 203 on one side of the bottom plate 201, arranging the table seat 203 between the group of push blocks 202, setting the distance between the table seat 203 and the group of push blocks 202 to be equal, inserting the mounting bolts 204 through the inside of the table seat 203, threadedly connecting the mounting bolts 204 with the table seat 203 and the bottom plate 201, thereby fixing the table seat 203 on one side of the bottom plate 201, and then fixedly installing the dial gauge 205 on the top of the table seat 203 and forming the calibration groove 206 in the top of the bottom plate 201, the zero calibration block is arranged in the calibration groove 206 during measurement, the dial gauge 205 is adjusted to the center value (3.0) by using the zero calibration block, then the side of the metal belt 211 to be measured is attached to the push blocks 202, at this time, the cross-bending value of the metal belt 211 can be known by observing the swing value of the dial gauge 205, thereby avoiding the problem of large manual measurement error and improving the accuracy of the measurement value.

[0023] As Figure 4As shown, one side of the bottom plate 201 is fixedly installed with a set of mounting plates 207, and the set of mounting plates 207 is arranged opposite to the set of push blocks 202; by arranging the mounting plates 207 and the push blocks 202 oppositely, the two sides of the metal strip 211 can be fixed and limited, so as to avoid displacement during detection.

[0024] As shown in the figure, Figure 4 The inside of the set of mounting plates 207 is penetrated and inserted with a set of telescopic rods 208, and the telescopic ends of the set of telescopic rods 208 are fixedly installed with fixed blocks 209; when the metal strip 211 is arranged on one side of the push block 202 for detection, the length of the telescopic rod 208 is adjusted to drive the fixed block 209 to the other side of the metal strip 211, so as to limit and fix the metal strip 211 and avoid displacement during detection.

[0025] As shown in the figure, Figure 4 The set of fixed blocks 209 is arranged opposite to the set of push blocks 202, and one side of the set of fixed blocks 209 is fixedly installed with rubber pads 210; by installing the rubber pads 210, the fixed blocks 209 can avoid directly contacting the metal strip 211 and causing damage to it.

[0026] As shown in the figure, Figure 4 The top of the bottom plate 201 is provided with the metal strip 211, and the metal strip 211 is arranged between the set of push blocks 202 and the set of fixed blocks 209; by arranging the metal strip 211 between the push blocks 202 and the fixed blocks 209, the metal strip 211 can be limited and fixed, so as to avoid loosening and displacement during detection and affect the accuracy of detection.

[0027] As shown in the figure, Figure 3 The support mechanism 1 includes a support base 101, and a set of brake wheels 102 is fixedly installed at the bottom of the support base 101, and a support 103 is fixedly installed at the top of the support base 101; by fixing a set of brake wheels 102 at the bottom of the support base 101, the metal strip 211 can be moved to a suitable position for transverse bending detection, and after adjusting the position of the device, the brake pads of the brake wheels 102 are used to fix the position, so as to avoid deviation of the device during detection.

[0028] As shown in the figure, Figures 1-4 The top of the support 103 is fixedly connected with the bottom of the bottom plate 201; by installing the bottom plate 201 on the top of the support 103, the bottom plate 201 can be fixed, so as to support the detection mechanism 2.

[0029] The working principle and method of using the device: when the device is used, first, a group of brake wheels 102 are fixedly installed at the bottom of the supporting base 101, which facilitates moving to the appropriate position for detecting the transverse bending of the metal strip 211, and after adjusting the position of the device, the position is fixed by using the brake pads of the brake wheels 102 to avoid deviation of the device during detection; then, a support 103 is fixedly installed at the top of the supporting base 101 to facilitate supporting the detection mechanism 2, a bottom plate 201 is fixedly installed at the top of the support 103, a group of push blocks 202 and a table seat 203 are fixedly installed on one side of the bottom plate 201, the table seat 203 is arranged between the group of push blocks 202, the distance between the table seat 203 and the group of push blocks 202 is equal, the installation bolt 204 is inserted and arranged in the inside of the table seat 203, the installation bolt 204 is threadedly connected with the table seat 203 and the bottom plate 201, so that the table seat 203 is fixed on one side of the bottom plate 201, a dial gauge 205 is fixedly installed at the top of the table seat 203, a calibration groove 206 is formed at the top of the bottom plate 201, when measuring, the zero calibration block is arranged in the inside of the calibration groove 206, the dial gauge 205 is adjusted to the center value (3.0), and then the side of the metal strip 211 to be measured is attached to the push block 202, at this time, the swing value of the dial gauge 205 can be known, which avoids the problem of large manual measurement error and improves the accuracy of the measurement value; finally, a group of mounting plates 207 are fixedly installed on one side of the bottom plate 201, the group of mounting plates 207 are arranged opposite to the group of push blocks 202, the telescopic rod 208 is inserted and arranged in the inside of the mounting plate 207, the fixed block 209 is fixedly installed at the telescopic end of the telescopic rod 208, the rubber pad 210 is fixedly installed at the telescopic end of the fixed block 209, when the metal strip 211 is arranged on one side of the push block 202 for transverse bending measurement, the length of the telescopic rod 208 is adjusted, the fixed block 209 is arranged on one side of the metal strip 211, which facilitates limiting and fixing the metal strip 211, avoids loosening and collapse of the metal strip 211 during detection, and affects the accuracy and efficiency of detection, and the rubber pad 210 is installed to avoid excessive rigidity of the fixed block 209 when contacting the metal strip 211, which causes damage to the metal strip 211.

[0030] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application still falls within the protection scope of the technical scheme of the present application.

Claims

1. A movable precision transverse bending detection fixture, characterized in that, include: Supporting organization (1) and testing organization (2); The testing mechanism (2) includes a base plate (201). A set of push blocks (202) are fixedly installed on one side of the base plate (201). The set of push blocks (202) are symmetrically installed. A gauge base (203) is fixedly installed on the side of the base plate (201) where the push blocks (202) are installed. The gauge base (203) is located between the set of push blocks (202). A set of mounting bolts (204) is inserted through the inside of the gauge base (203). The set of mounting bolts (204) is inserted into the inside of the base plate (201). The mounting bolts (204) are threadedly connected to the gauge base (203) and the base plate (201). A dial indicator (205) is fixedly installed on the top of the gauge base (203). A calibration groove (206) is opened on the top of the base plate (201).

2. The movable precision transverse bending detection fixture according to claim 1, characterized in that: A set of mounting plates (207) are fixedly installed on one side of the base plate (201), and the set of mounting plates (207) are arranged opposite to a set of push blocks (202).

3. The movable precision transverse bending detection fixture according to claim 2, characterized in that: Telescopic rods (208) are inserted through the interior of each set of mounting plates (207), and fixing blocks (209) are fixedly installed at the telescopic ends of each set of telescopic rods (208).

4. A movable precision transverse bending detection fixture according to claim 3, characterized in that: A set of fixing blocks (209) and a set of push blocks (202) are arranged opposite to each other, and a rubber pad (210) is fixedly installed on one side of each set of fixing blocks (209).

5. A movable precision transverse bending detection fixture according to claim 3, characterized in that: A metal strip (211) is provided on the top of the base plate (201), and the metal strip (211) is disposed between a set of push blocks (202) and a set of fixing blocks (209).

6. A movable precision transverse bending detection fixture according to claim 1, characterized in that: The support mechanism (1) includes a support base (101), a set of brake wheels (102) are fixedly installed at the bottom of the support base (101), and a bracket (103) is fixedly installed at the top of the support base (101).

7. A movable precision transverse bending detection fixture according to claim 6, characterized in that: The top of the bracket (103) is fixedly connected to the bottom of the base plate (201).

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