Tool for rapidly measuring size of sheet metal part

Abstract

The utility model relates to a sheet metal part dimension rapid measuring tool, and relates to the sheet metal processing measurement field, the sheet metal part dimension rapid measuring tool comprises a fixing mechanism and a measuring mechanism, the fixing mechanism comprises a handle and a mounting plate, the handle is arranged on the bottom end of the mounting plate, and the mounting plate is provided with a chute; the measuring mechanism comprises measuring rods, a connecting rod, a middle plate, a scale rod and a sliding rod, the sliding rod is slidably arranged on the mounting plate through a sliding groove, one end of the sliding rod is connected with the measuring rod, the measuring rods slide on the mounting plate through the sliding rod, the number of the measuring rods is two, the scale rod is arranged on the mounting plate in a penetrating mode, and the middle plate is fixedly connected with one end of the scale rod; one end of the connecting rod is hinged with the intermediate plate, and the other end is connected with the measuring rod. According to the utility model, the measuring rod can be suitable for various measuring environments and requirements of measuring workpieces, and the application range is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sheet metal processing especially a kind of sheet metal size rapid measurement tool. BACKGROUND

[0002] In sheet metal processing industry, the size measurement of sheet metal is a crucial link. Sheet metal is widely used in automobile manufacturing, aerospace, electronic equipment shell and many other fields, and its quality and precision have a key influence on the performance and assembly of final product.

[0003] At present, the traditional sheet metal size measurement method has many deficiencies. When measuring with conventional measuring tools (such as calipers, micrometer, etc.), it is extremely tedious to operate for complex-shaped sheet metal. For example, for sheet metal with complex curved surface, bending or internal hole, it is difficult to accurately measure the size of each part using calipers, and the measuring personnel need to spend a lot of time to find the appropriate measuring point and angle, and the measurement result may be inaccurate due to human operation error.

[0004] On the sheet metal production line, rapid and efficient size measurement is crucial to ensure production efficiency and product quality consistency. Existing measurement methods often cannot meet the rapid detection needs of the production line, resulting in low efficiency of quality control in the production process, and a large number of sheet metal that do not meet the size requirements may flow into the next process, increasing production cost and product rejection rate. SUMMARY

[0005] In order to improve the convenience and applicability of sheet metal measurement, the utility model provides a kind of sheet metal size rapid measurement tool.

[0006] A kind of sheet metal size rapid measurement tool, including fixing mechanism and measuring mechanism, the fixing mechanism includes handle and mounting plate, the handle is set in the bottom end of mounting plate, the mounting plate is opened in slide groove;

[0007] The measuring mechanism includes measuring rod, connecting rod, intermediate plate, scale rod and sliding rod, the sliding rod is slidably arranged on the mounting plate through the slide groove, one end of the sliding rod is connected with the measuring rod, the measuring rod is slidably arranged on the mounting plate through the sliding rod, and the measuring rod is oppositely provided with two, the scale rod is arranged on the mounting plate, the intermediate plate is fixedly connected with one end of the scale rod, one end of the connecting rod is hinged with the intermediate plate, and the other end of the connecting rod is connected with the measuring rod.

[0008] By adopting the above technical scheme, when it is needed to quickly measure the sheet metal workpiece, one end of one of the measuring rods is abutted against the workpiece, then the scale rod is pulled to make the other measuring rod abut against the workpiece, and then the reading on the scale rod is read, so that the size data of the workpiece is quickly obtained, and meanwhile, the measuring rods can be applied to various measuring environments and workpieces, and the application range is improved.

[0009] Optionally, the measuring mechanism further comprises an auxiliary assembly, the auxiliary assembly comprising an auxiliary rod and an auxiliary block, one end of the auxiliary block being fixedly connected with one end of the scale rod, and one end of the auxiliary rod being hingedly connected with the auxiliary block.

[0010] By adopting the above technical scheme, when measuring, the auxiliary block pulls the scale rod by rotating the auxiliary rod, so that the scale rod is more conveniently pulled, and the reading is quickly obtained, and the convenience is improved.

[0011] Optionally, the auxiliary assembly further comprises a guide rod and a guide sleeve, one end of the guide rod being fixedly connected with the handle, one end of the guide sleeve being hingedly connected with one end of the auxiliary rod, and the guide rod being arranged in the guide sleeve.

[0012] By adopting the above technical scheme, when the auxiliary rod is pinched, the auxiliary rod approaches the handle, and under the mutual guiding action of the guide rod and the guide sleeve, the possibility of lateral deviation of the auxiliary rod is reduced, and the measurement error is reduced.

[0013] Optionally, the auxiliary assembly further comprises a spring and a pressing plate, a plurality of pressing plates being arranged, one of the pressing plates being arranged on the guide sleeve, and the other pressing plate being arranged on the guide rod, one end of the spring being connected with one of the pressing plates, and the other end of the spring being connected with the other pressing plate.

[0014] By adopting the above technical scheme, after the measurement is completed, the measurement distance between the auxiliary rod and the handle is restored under the elastic force of the spring, and the next measurement is facilitated.

[0015] Optionally, the auxiliary assembly further comprises a buffer block, the buffer block being arranged on the mounting plate, and the scale rod being arranged in the buffer block.

[0016] By adopting the above technical scheme, the buffer block can reduce the impact force between the scale rod and the auxiliary block, reduce the possibility of the installation distance between the scale rod and the auxiliary block being lengthened or vibrated, further reduce the measurement error, and improve the measurement accuracy.

[0017] Optionally, the connecting rods on the intermediate plate are provided in plurality, and one of the measuring rods corresponds to two of the connecting rods.

[0018] By adopting the above technical scheme, the stability of the movement of the measuring rods is improved, and the movement of the measuring rods is more accurate.

[0019] Optionally, the measuring mechanism further comprises an adjusting assembly, the adjusting assembly comprising an adjusting rod, the adjusting rod being threadedly connected with the measuring rod.

[0020] By adopting the above technical scheme, when measuring a workpiece of a smaller size, the measuring distance between the two measuring rods is shortened by rotating the adjusting rod, and the measuring distance between the adjusting rod and the measuring rod is adjusted, so that a workpiece of a smaller size can be measured, and the application range is improved.

[0021] Optionally, a plurality of adjusting rods are provided, one adjusting rod corresponding to one measuring rod.

[0022] By adopting the above technical scheme, a plurality of adjusting rods are provided, and the measuring information is obtained through the distance between the two adjusting rods, so that the measuring range of the device is further improved.

[0023] Optionally, the adjusting assembly further comprises an adjusting block, the adjusting block being arranged on the adjusting rod.

[0024] By adopting the above technical scheme, when measuring a workpiece with different surfaces, the adjusting block with different friction coefficients or corresponding surface shapes is replaced for corresponding measurement, so that the accuracy of measurement is further improved, and the measurement is more convenient.

[0025] Optionally, the adjusting assembly further comprises a pressure sensor, the pressure sensor being arranged between the adjusting block and the adjusting rod.

[0026] By adopting the above technical scheme, according to the pressure data obtained between the two pressure sensors, if there is a deviation, the measurer is reminded to check whether the measuring tool and the workpiece are flush, and whether the measurement angle is appropriate, so as to reduce the measurement error.

[0027] In summary, the utility model has at least one of the following beneficial technical effects:

[0028] 1. By arranging the measuring mechanism, the measuring rod can be applied to various measuring environments and measuring workpieces, and the application range is improved.

[0029] 2. By arranging the auxiliary assembly, the scale rod can be pulled more conveniently, and the reading can be quickly obtained, so that the convenience is improved.

[0030] 3. By arranging the adjusting assembly, a workpiece of a smaller size can be measured, and the application range is improved. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1It is the whole structure schematic diagram of the utility model;

[0032] Figure 2 It is the whole structure front view schematic diagram of the utility model;

[0033] Figure 3 It is the overhead schematic diagram of the utility model;

[0034] Figure 4 It is the schematic diagram of another view of the utility model;

[0035] Figure 5 It is the whole structure rear view schematic diagram of the utility model.

[0036] Mark explanation: 100, fixed mechanism;110, handle;120, mounting plate;130, sliding slot;200, measuring mechanism;201, measuring rod;202, connecting rod;203, intermediate plate;204, scale rod;205, sliding rod;210, auxiliary assembly;211, auxiliary rod;212, auxiliary block;213, guide rod;214, guide sleeve;215, spring;216, pressing plate;217, buffer block;220, adjusting assembly;221, adjusting rod;222, adjusting block;223, pressure sensor. Specific implementation

[0037] The following will be combined with the Figures 1 to 5 The utility model is further explained in detail.

[0038] The utility model embodiment discloses a sheet metal part size quick measuring tool. Figures 1 to 5 A sheet metal part size quick measuring tool mainly includes fixed mechanism 100 and measuring mechanism 200, and the fixed mechanism 100 includes handle 110 and mounting plate 120, and the handle 110 is arranged at the bottom end of the mounting plate 120, and the mounting plate 120 is provided with sliding slot 130;

[0039] The measuring mechanism 200 includes measuring rod 201, connecting rod 202, intermediate plate 203, scale rod 204 and sliding rod 205, and the sliding rod 205 is slidably arranged on the mounting plate 120 through the sliding slot 130, one end of the sliding rod 205 is connected with the measuring rod 201, the measuring rod 201 is slidably arranged on the mounting plate 120 through the sliding rod 205, and the measuring rod 201 is relatively provided with two, the scale rod 204 is arranged on the mounting plate 120, the intermediate plate 203 is fixedly connected with one end of the scale rod 204, one end of the connecting rod 202 is hingedly connected with the intermediate plate 203, and the other end of the connecting rod 202 is connected with the measuring rod 201.

[0040] When it is needed to quickly measure the sheet metal workpiece, one end of one of the measuring rods 201 is abutted with the workpiece, then the scale rod 204 is pulled, the other measuring rod 201 is abutted with the workpiece, then the reading on the scale rod 204 is read, and the size data of the workpiece is quickly obtained, and meanwhile, the measuring rods 201 can be applied to various measuring environments and workpieces, and the application range is improved.

[0041] In some embodiments, the measuring mechanism 200 further comprises an auxiliary assembly 210, the auxiliary assembly 210 comprising an auxiliary rod 211 and an auxiliary block 212, one end of the auxiliary block 212 is fixedly connected with one end of the scale rod 204, and one end of the auxiliary rod 211 is hingedly connected with the auxiliary block 212. When measuring, the auxiliary block 212 pulls the scale rod 204 by rotating the auxiliary rod 211, so that the scale rod 204 is more conveniently pulled, and the reading is quickly obtained, and the convenience is improved.

[0042] In some embodiments, the auxiliary assembly 210 further comprises a guide rod 213 and a guide sleeve 214, one end of the guide rod 213 is fixedly connected with the handle 110, one end of the guide sleeve 214 is hingedly connected with one end of the auxiliary rod 211, and the guide rod 213 is arranged in the guide sleeve 214. When the auxiliary rod 211 is pinched, the auxiliary rod 211 approaches the handle 110, and under the mutual guiding action of the guide rod 213 and the guide sleeve 214, the possibility of lateral deviation of the auxiliary rod 211 is reduced, and the measurement error is reduced.

[0043] In some embodiments, the auxiliary assembly 210 further comprises a spring 215 and a pressing plate 216, the pressing plate 216 is provided with a plurality of pressing plates, one of the pressing plates 216 is arranged on the guide sleeve 214, and the other of the pressing plates 216 is arranged on the guide rod 213, one end of the spring 215 is connected with one of the pressing plates 216, and the other end of the spring 215 is connected with the other of the pressing plates 216. After measurement is completed, the measurement distance between the auxiliary rod 211 and the handle 110 is restored under the elastic force of the spring 215, and the next measurement is facilitated.

[0044] In some embodiments, the auxiliary assembly 210 further comprises a buffer block 217, the buffer block 217 is arranged on the mounting plate 120, and the scale rod 204 is arranged on the buffer block 217. The buffer block 217 can reduce the impact force between the scale rod 204 and the auxiliary block 212, reduce the possibility of the installation distance between the scale rod 204 and the auxiliary block 212 being lengthened or vibrated, further reduce the measurement error, and improve the measurement accuracy.

[0045] In some embodiments, the connecting rods 202 on the intermediate plate 203 are provided with a plurality of connecting rods, and one of the measuring rods 201 corresponds to two of the connecting rods 202. The plurality of connecting rods 202 improves the stability of the movement of the measuring rod 201, and the movement of the measuring rod 201 is more accurate.

[0046] In some embodiments, the measuring mechanism 200 further comprises an adjusting assembly 220, which comprises an adjusting rod 221 threadedly connected with the measuring rod 201. When measuring a workpiece of a smaller size, the measuring distance between the two measuring rods 201 is shortened by rotating the adjusting rod 221, and the measuring distance between the adjusting rod 221 and the measuring rod 201 is adjusted, so that a workpiece of a smaller size can be measured, and the application range is improved.

[0047] In some embodiments, a plurality of adjusting rods 221 are provided, and one adjusting rod 221 corresponds to one measuring rod 201. The plurality of adjusting rods 221 realize the acquisition of measurement information through the distance between the two adjusting rods 221, and further improve the measurement range of the device.

[0048] In some embodiments, the adjusting assembly 220 further comprises an adjusting block 222 arranged on the adjusting rod 221. When measuring a workpiece with different surfaces, the adjusting block 222 with different friction coefficients or corresponding shapes of the surface is replaced for corresponding measurement, which further improves the accuracy of measurement and makes the measurement more convenient.

[0049] In some embodiments, the adjusting assembly 220 further comprises a pressure sensor 223 arranged between the adjusting block 222 and the adjusting rod 221. According to the pressure data obtained between the two pressure sensors 223, if there is a deviation, the measurement personnel is reminded to check whether the measurement tool and the workpiece are flush, and whether the measurement angle is appropriate, so as to reduce the measurement error.

[0050] The implementation principle of the sheet metal part size rapid measurement tool according to the embodiment of the utility model is:

[0051] By arranging the measuring mechanism 200, the auxiliary assembly 210 and the adjusting assembly 220, the measuring rod 201 can be applied to various measurement environments and workpieces, the application range is improved, the auxiliary assembly 210 facilitates pulling the scale rod 204 to quickly obtain the reading, the convenience is enhanced, and the adjusting assembly 220 can measure a workpiece of a smaller size, and the application range is further improved.

[0052] The above are preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. A tool for quickly measuring the dimensions of sheet metal parts, characterized in that: It includes a fixing mechanism (100) and a measuring mechanism (200). The fixing mechanism (100) includes a handle (110) and a mounting plate (120). The handle (110) is located at the bottom end of the mounting plate (120), and the mounting plate (120) has a sliding groove (130). The measuring mechanism (200) includes a measuring rod (201), a connecting rod (202), an intermediate plate (203), a scale rod (204), and a sliding rod (205). The sliding rod (205) is slidably mounted on the mounting plate (120) through the sliding groove (130). One end of the sliding rod (205) is connected to the measuring rod (201). The measuring rod (201) slides on the mounting plate (120) through the sliding rod (205). There are two measuring rods (201) arranged opposite each other. The scale rod (204) passes through the mounting plate (120). The intermediate plate (203) is fixedly connected to one end of the scale rod (204). One end of the connecting rod (202) is hinged to the intermediate plate (203), and the other end of the connecting rod (202) is connected to the measuring rod (201).

2. The sheet metal part dimension rapid measurement tool according to claim 1, characterized in that: The measuring mechanism (200) further includes an auxiliary component (210), which includes an auxiliary rod (211) and an auxiliary block (212). One end of the auxiliary block (212) is fixedly connected to one end of the scale rod (204), and one end of the auxiliary rod (211) is hinged to the auxiliary block (212).

3. The sheet metal part dimension quick measuring tool according to claim 2, characterized in that: The auxiliary component (210) also includes a guide rod (213) and a guide sleeve (214). One end of the guide rod (213) is fixedly connected to the handle (110), and one end of the guide sleeve (214) is hinged to one end of the auxiliary rod (211). The guide rod (213) passes through the guide sleeve (214).

4. The sheet metal part dimension quick measuring tool according to claim 3, characterized in that: The auxiliary component (210) also includes a spring (215) and a pressure plate (216). Multiple pressure plates (216) are provided, one of which is provided on the guide sleeve (214) and another of which is provided on the guide rod (213). One end of the spring (215) is connected to one of the pressure plates (216) and the other end of the spring (215) is connected to the other pressure plate (216).

5. A rapid sheet metal part dimension measuring tool according to claim 4, characterized in that, The auxiliary component (210) also includes a buffer block (217), which is disposed on the mounting plate (120), and the scale rod (204) passes through the buffer block (217).

6. A rapid sheet metal part dimension measuring tool according to any one of claims 1-5, characterized in that, The intermediate plate (203) is provided with multiple connecting rods (202), one of which is a measuring rod (201) corresponding to two connecting rods (202).

7. A rapid sheet metal part dimension measuring tool according to claim 6, characterized in that, The measuring mechanism (200) further includes an adjustment assembly (220), which includes an adjustment rod (221) that is threadedly connected to the measuring rod (201).

8. A rapid sheet metal part dimension measuring tool according to claim 7, characterized in that, Multiple adjusting rods (221) are provided, and one adjusting rod (221) corresponds to one measuring rod (201).

9. A rapid sheet metal part dimension measuring tool according to claim 8, characterized in that, The adjustment assembly (220) further includes an adjustment block (222), which is disposed on the adjustment rod (221).

10. A rapid sheet metal part dimension measuring tool according to claim 9, characterized in that, The adjustment assembly (220) further includes a pressure sensor (223), which is disposed between the adjustment block (222) and the adjustment rod (221).

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