Flatness detection die

Abstract

The utility model relates to a flatness detection die. The flatness detection die comprises a base part, a fixing part, a detection part, a horizontal adjusting part and a first height adjusting part. The Z-shaped part mold has the advantages that the detection part is connected with the horizontal adjustment part through the first height adjustment part, so that the height from the detection groove to the base part can be adjusted through the first height adjustment part, the Z-shaped part mold can adapt to different types of Z-shaped parts, and the applicability of the whole mold is improved; besides, the detection die is simple in structure, convenient to operate and low in cost, and compared with a mode that workers need to use precise measuring tools such as vernier calipers and micrometers for detection, the detection time can be greatly shortened, the detection efficiency can be improved, the labor intensity can be reduced, and the production efficiency can be improved. Compared with CCD visual detection, the method can be suitable for producing wired parts, the detection cost is reduced, and the detection range is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection mould technical field especially relates to a flatness detection mould. BACKGROUND

[0002] In the current manufacturing industry, the quality detection of Z-shaped products plays a crucial role, which is directly related to the performance, durability and customer satisfaction of the products. Currently, the industry mainly relies on two detection methods: traditional quality measurement tool detection and CCD vision detection.

[0003] The operation process of the detection method using traditional quality measurement tools highly depends on manual work. The staff needs to use precision measuring tools such as vernier calipers and micrometers to measure each key dimension of the Z-shaped bending piece one by one and carefully. Although this method can ensure the accuracy of the measurement, the whole process is time-consuming and labor-intensive, so it is not suitable for batch production scenes with high frequency of sampling inspection or full inspection. In this case, the traditional measurement method not only affects the production efficiency, but also increases the risk of human error.

[0004] In contrast, CCD vision detection uses high-precision cameras and advanced image processing technology to quickly detect the flatness, size and other key parameters of Z-shaped bending pieces. This method not only has fast detection speed, but also has high accuracy. However, the high cost of equipment has become a key factor restricting its widespread application. Especially for small batch or customized products, due to the limited production quantity, the detection cost allocated to each product will be relatively high, thereby reducing the overall cost-effectiveness.

[0005] At present, there is no effective solution to the problems of low efficiency of traditional quality measurement tool detection and high cost of CCD vision detection in the related art. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at the deficiencies in the prior art, and provides a flatness detection mould to solve the problems of low efficiency of traditional quality measurement tool detection and high cost of CCD vision detection in the related art.

[0007] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0008] The utility model provides a flatness detection mould, which comprises:

[0009] A base component is used to install parts;

[0010] A fixing component is arranged on the base component and used to fix the parts to be detected;

[0011] a detection component, disposed on the base component, and having a detection slot for detecting the flatness of the part to be detected;

[0012] a horizontal adjustment component, disposed on the base component, and connected with the detection component, for moving the detection component on the base component to realize the mutual embedding of the detection slot and the part to be detected;

[0013] a first height adjustment component, disposed on the horizontal adjustment component, and connected with the detection component, for adjusting the height of the detection component from the base component.

[0014] In some embodiments, the base component comprises:

[0015] a first base member for mounting the detection component, the horizontal adjustment component and the first height adjustment component;

[0016] a second base member, disposed on the first base member, for mounting the fixing component.

[0017] In some embodiments, the fixing component comprises:

[0018] a fixing bracket member, disposed on the base component, for mounting the parts;

[0019] a fixing member, disposed on the fixing bracket member, and rotatably connected with the fixing bracket member, for fixing the part to be detected on the base component.

[0020] In some embodiments, the detection component comprises:

[0021] a lower mold member, disposed on the horizontal adjustment component, and connected with the horizontal adjustment component through the first height adjustment component, for lifting under the action of the first height adjustment component;

[0022] an upper mold member, disposed on the lower mold member, and connected with the lower mold member, and the detection slot is formed between the lower mold member and the upper mold member, for detecting the flatness of the part to be detected under the action of the horizontal adjustment component.

[0023] In some embodiments, the horizontal adjustment component comprises:

[0024] a slide rail member, disposed on the base component;

[0025] A slider member is slidingly connected to the slide rail member, and the slider member is connected to the first height adjusting component for driving the detection component to reciprocate on the base component.

[0026] In some embodiments, the horizontal adjusting component further comprises:

[0027] A first limiting member is arranged on the base component and located at the first end of the slide rail member for limiting the slider member.

[0028] A second limiting member is arranged on the base component and located at the second end of the slide rail member for limiting the slider member.

[0029] In some embodiments, the first height adjusting component comprises:

[0030] A guide rod member is vertically arranged on the horizontal adjusting component and passes through the detection component.

[0031] A first screw rod member passes through the detection component and is threadedly connected to the detection component, and the end of the first screw rod member is rotationally connected to the horizontal adjusting component for adjusting the height of the detection component from the base component.

[0032] In some embodiments, the apparatus further comprises:

[0033] A positioning component is arranged on the base component for positioning a part to be detected mounted on the base component.

[0034] In some embodiments, the positioning component comprises:

[0035] A first positioning member is arranged on the base component for positioning the position of the part to be detected in the width direction on the base component.

[0036] A second positioning member is arranged on the base component for positioning the position of the part to be detected in the length direction on the base component.

[0037] In some embodiments, the apparatus further comprises:

[0038] A second height adjusting component is arranged on the detection component for adjusting the width of the detection groove.

[0039] In some embodiments, the second height adjusting component comprises:

[0040] A second screw rod is arranged on the upper die of the detection component and is threadedly connected with the upper die, and the end of the second screw rod is rotationally connected with the lower die, for adjusting the distance between the upper die and the lower die.

[0041] Compared with the prior art, the plane detection mold has the following technical effects:

[0042] The plane detection mold has the following advantages: the detection component is connected with the horizontal adjusting component through the first height adjusting component, so that the height of the detection groove relative to the base component can be adjusted through the first height adjusting component, thereby the Z-shaped parts of different models can be adapted, and the applicability of the overall mold is improved; in addition, the detection mold has simple structure, convenient operation and low cost, compared with the detection mode of using precise measuring tools such as vernier calipers and micrometers by the staff, the detection time can be greatly shortened, the detection efficiency is improved, the labor intensity is reduced, compared with the CCD visual detection, the detection mold can be applied to the parts with wired production, the detection cost is reduced, and the detection range is improved. BRIEF DESCRIPTION OF DRAWINGS

[0043] Figure 1 is a schematic view of the plane detection mold according to the embodiment of the utility model (one);

[0044] Figure 2 is a schematic view of the base component, the fixed component, the detection component, the horizontal adjusting component and the first height adjusting component according to the embodiment of the utility model;

[0045] Figure 3 is a schematic view of the plane detection mold according to the embodiment of the utility model (two);

[0046] Figure 4 is a schematic view of the positioning component and the second height adjusting component according to the embodiment of the utility model.

[0047] The reference signs in the drawings are as follows: 100, base component; 110, first base piece; 120, second base piece; 200, fixed component; 210, fixed support piece; 220, fixed piece; 300, detection component; 310, lower die; 320, upper die; 330, detection groove; 400, horizontal adjusting component; 410, sliding rail piece; 420, sliding block piece; 430, first limiting piece; 440, second limiting piece; 500, first height adjusting component; 510, guide rod piece; 520, first screw rod; 600, positioning component; 610, first positioning piece; 620, second positioning piece; 700, second height adjusting component; 710, second screw rod. DETAILED DESCRIPTION

[0048] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application is described and explained below in connection with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and should not be used to limit the present application. Based on the embodiments provided by the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0049] It is obvious that the drawings in the following description are only some examples or embodiments of the present application, and for those of ordinary skill in the art, the present application can also be applied to other similar situations without creative labor on the basis of these drawings. In addition, it can be understood that although the efforts made in this development process can be complex and lengthy, for those of ordinary skill in the art related to the content disclosed in the present application, some design, manufacture or production changes based on the technology disclosed in the present application are only routine technical means and should not be understood as insufficient disclosure of the present application.

[0050] In the present application, "embodiment" means that the specific features, structures or properties described in connection with the embodiment can be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment to other embodiments. It is explicitly and implicitly understood by those of ordinary skill in the art that the embodiments described in the present application can be combined with other embodiments without conflict.

[0051] Embodiment 1

[0052] As shown in one illustrative embodiment of the present application, Figure 1 A flatness detection mold, including a base component 100, a fixed component 200, a detection component 300, a horizontal adjustment component 400 and a first height adjustment component 500. Among them, the base component 100 is used to install parts; the fixed component 200 is arranged on the base component 100, which is used to fix the detected parts; the detection component 300 is arranged on the base component 100, and the detection component 300 has a detection groove 330, which is used for flatness detection of the detected parts; the horizontal adjustment component 400 is arranged on the base component 100 and connected with the detection component 300, which is used to move the detection component 300 on the base component 100 to realize the mutual embedding of the detection groove 330 and the detected parts; the first height adjustment component 500 is arranged on the horizontal adjustment component 400 and connected with the detection component 300, which is used to adjust the height of the detection component 300 from the base component 100.

[0053] As shown in one illustrative embodiment of the present application, Figure 2As shown, the base component 100 comprises a first base piece 110 and a second base piece 120. The first base piece 110 is used to mount the detection component 300, the horizontal adjustment component 400 and the first height adjustment component 500; the second base piece 120 is arranged on the first base piece 110 and used to mount the fixing component 200.

[0054] Specifically, the first base piece 110 is arranged in the form of a rectangular plate structure, and a plurality of threaded holes are left on the first base piece 110 to mount the detection component 300, the horizontal adjustment component 400, the first height adjustment component 500 and other parts, and the plurality of threaded holes can be used by the staff to adjust the mounting position of the detection component 300, the horizontal adjustment component 400, the first height adjustment component 500 and other parts on the first base piece 110.

[0055] In some embodiments, the first base piece 110 includes, but is not limited to, a stainless steel plate.

[0056] Specifically, the second base piece 120 is mounted on the first base piece 110 by welding, riveting or bolt fixing, etc., and the second base piece 120 occupies half of the area of the first base piece 110, thereby providing mounting conditions for the detection component 300.

[0057] In some embodiments, the second base piece 120 includes, but is not limited to, a stainless steel plate.

[0058] As shown, Figure 2 The fixing component 200 comprises a fixing bracket piece 210 and a fixing piece 220. The fixing bracket piece 210 is arranged on the base component 100 and used to mount parts; the fixing piece 220 is arranged on the fixing bracket piece 210 and rotationally connected with the fixing bracket piece 210, and used to fix the part to be detected on the base component 100.

[0059] Specifically, the fixing bracket piece 210 is composed of two L-shaped plates, and the two L-shaped plates are symmetrically arranged on either side of the second base piece 120 in the length direction and mounted on the second base piece 120 by welding, riveting or bolt fixing, etc., and a certain gap is left between the two L-shaped plates to mount the fixing piece 220.

[0060] In some embodiments, the fixing bracket piece 210 includes, but is not limited to, a stainless steel ear plate.

[0061] Specifically, the fixing piece 220 is rotationally connected to the fixing bracket piece 210 by a rotating shaft, and the end of the fixing piece 220 can fix the part to be detected on the second base piece 120.

[0062] In some embodiments, the fixing piece 220 includes, but is not limited to, a quick elbow clamp.

[0063] As Figure 2 shown, the detection component 300 comprises a lower mold piece 310 and an upper mold piece 320. Among them, the lower mold piece 310 is arranged on the horizontal adjusting component 400 and connected with the horizontal adjusting component 400 through the first height adjusting component 500, used for lifting under the action of the first height adjusting component 500; the upper mold piece 320 is arranged on the lower mold piece 310 and connected with the lower mold piece 310, and the detection groove 330 is formed between the lower mold piece 310 and the upper mold piece 320, used for detecting the flatness of the part to be detected under the action of the horizontal adjusting component 400.

[0064] Specifically, the lower mold piece 310 is composed of a horizontal plate and a vertical plate, and the vertical plate is installed on the horizontal adjusting component 400 through the first height adjusting component 500, and the horizontal plate is integrally formed on the vertical plate.

[0065] In some embodiments, the lower mold piece 310 includes but is not limited to a stainless steel plate.

[0066] It should be noted that the lower mold piece 310 has two first through holes and a first threaded hole. Among them, the two first through holes are symmetrically arranged on the vertical plate and located at the edge of the vertical plate, and the opening direction of the two first through holes is the same as the length direction of the vertical plate; the first threaded hole is arranged at the center of the vertical plate, and the opening direction of the first threaded hole is the same as the length direction of the vertical plate.

[0067] Specifically, the upper mold piece 320 is arranged in a square plate structure, and the upper mold piece 320 is connected with the lower mold piece 310 by welding, riveting or bolt fixing, and there is a gap between the upper mold piece 320 and the lower mold piece 310, so as to form the detection groove 330, so that the local part to be detected can be embedded in the detection groove 330, and the flatness of the part to be detected can be detected.

[0068] In some embodiments, the upper mold piece 320 includes but is not limited to a stainless steel plate.

[0069] It should be noted that the upper mold piece 320 has two second through holes and a third through hole. Among them, the two second through holes are symmetrically arranged at the edge of the upper mold piece 320, and the two second through holes correspond to the first through holes on the lower mold piece 310 respectively; the third through hole is arranged at the edge of the upper mold piece 320, and the third through hole corresponds to the first threaded hole on the lower mold piece 310.

[0070] As Figure 2As shown, the horizontal adjusting component 400 comprises a slide rail piece 410 and a slide block piece 420. The slide rail piece 410 is arranged on the base component 100, and the slide block piece 420 is slidably connected to the slide rail piece 410 and connected with the first height adjusting component 500 to drive the detection component 300 to reciprocate on the base component 100.

[0071] Specifically, the slide rail piece 410 is installed on the first base piece 110 by welding, riveting or bolt fixing, etc. The length direction of the slide rail piece 410 is the same as that of the first base piece 110, and the first end of the slide rail piece 410 is close to the edge of the second base piece 120, and the second end of the slide rail piece 410 is close to the edge of the first base piece 110.

[0072] It should be noted that the first end and the second end of the slide rail piece 410 are the two ends in the length direction thereof.

[0073] In some embodiments, the slide rail piece 410 comprises but is not limited to a T-shaped slide rail.

[0074] Specifically, the slide block piece 420 has a T-shaped slot, and the slide block piece 420 is slidably connected to the slide rail piece 410 through the T-shaped slot, and the slide block piece 420 can be installed with the first height adjusting component 500, the detection component 300 and other parts.

[0075] In some embodiments, the slide block piece 420 comprises but is not limited to a stainless steel block.

[0076] Further, the horizontal adjusting component 400 further comprises a first limiting piece 430 and a second limiting piece 440. The first limiting piece 430 is arranged on the base component 100 and located at the first end of the slide rail piece 410 to limit the slide block piece 420, and the second limiting piece 440 is arranged on the base component 100 and located at the second end of the slide rail piece 410 to limit the slide block piece 420.

[0077] Specifically, the first limiting piece 430 is installed on the first base piece 110 by welding, riveting or bolt fixing, etc., and the first limiting piece 430 can prevent the slide block piece 420 from slipping off the slide rail piece 410.

[0078] In some embodiments, the first limiting piece 430 comprises but is not limited to a limiting column.

[0079] It should be noted that the number of the first limiting piece 430 is 2, and the two first limiting pieces 430 are symmetrically arranged along the slide rail piece 410.

[0080] Specifically, the second limiting piece 440 is installed on the first base piece 110 by welding, riveting or bolt fixing, etc., and the second limiting piece 440 can prevent the slide block piece 420 from slipping off the slide rail piece 410.

[0081] In some of these embodiments, the second limiting member 440 includes, but is not limited to, a limiting post.

[0082] It should be noted that there are two second limiting members 440, and the two second limiting members 440 are symmetrically arranged along the slide rail 410.

[0083] like Figure 2 As shown, the first height adjustment component 500 includes a guide rod 510 and a first lead screw 520. The guide rod 510 is vertically disposed on the horizontal adjustment component 400 and passes through the detection component 300; the first lead screw 520 passes through the detection component 300 and is threadedly connected to it, with its end rotatably connected to the horizontal adjustment component 400, for adjusting the height of the detection component 300 from the base component 100.

[0084] Specifically, the guide rod 510 is vertically arranged and passes through the second through hole on the upper mold part 320 and the first through hole on the lower mold part 310 in sequence. The end of the guide rod 510 is installed on the slider part 420 by welding, riveting or bolting.

[0085] In some of these embodiments, the guide rod 510 includes, but is not limited to, a stainless steel rod.

[0086] It should be noted that there are two guide rods 510, and the two guide rods 510 are symmetrically arranged on the slider 420.

[0087] Specifically, the first lead screw 520 passes through the third through hole on the upper mold 320 and is threadedly connected to the first threaded hole on the lower mold 310. The end of the first lead screw 520 is rotatably connected to the slider 420 through bearings and other components. That is, the rotation of the first lead screw 520 can drive the lower mold 310 and the upper mold 320 to move back and forth.

[0088] In some of these embodiments, the first lead screw 520 includes, but is not limited to, a threaded rod.

[0089] The usage method of this embodiment is as follows:

[0090] In actual work, the staff places the part to be tested on the second base 120 and fixes it with the fastener 220;

[0091] Subsequently, the staff rotated the first lead screw 520. The rotation of the first lead screw 520 could drive the lower mold 310 and the upper mold 320 to move back and forth, thereby adjusting the height of the detection groove 330 formed between the lower mold 310 and the upper mold 320 to match the height of the part to be detected.

[0092] Finally, the staff pushes the slider 420, so that the slider 420 drives the lower mold piece 310 and the upper mold piece 320 to move, so that the local part of the detected part is embedded into the detection groove 330, so as to realize the flatness detection of the detected part.

[0093] The embodiment has the advantages that the detection part is connected with the horizontal adjusting part through the first height adjusting part, so that the height of the detection groove from the base part can be adjusted through the first height adjusting part, thereby being suitable for Z-shaped parts of different models and improving the applicability of the overall mold; in addition, the detection mold has simple structure, convenient operation and low cost, compared with the detection mode of using precise measuring tools such as vernier caliper and micrometer by the staff, the detection time can be greatly shortened, the detection efficiency is improved, the labor intensity is reduced, compared with CCD visual detection, the detection mold can be suitable for parts with wired production, the detection cost is reduced, and the detection range is improved.

[0094] Embodiment 2

[0095] The embodiment is a variant of the embodiment 1.

[0096] As shown in Figure 3 , the flatness detection mold further comprises a positioning part 600. The positioning part 600 is arranged on the base part 100, and is used for positioning the detected part installed on the base part 100.

[0097] As shown in Figure 4 , the positioning part 600 comprises a first positioning piece 610 and a second positioning piece 620. The first positioning piece 610 is arranged on the base part 100, and is used for positioning the position of the detected part in the width direction of the base part 100; the second positioning piece 620 is arranged on the base part 100, and is used for positioning the position of the detected part in the length direction of the base part 100.

[0098] Specifically, the first positioning piece 610 is installed on the second base piece 120 by welding, riveting or bolt fixing, and the length direction of the first positioning piece 610 is the same as the width direction of the second base piece 120.

[0099] In some embodiments, the first positioning piece 610 includes but is not limited to a vertical plate.

[0100] Specifically, the second positioning piece 620 is installed on the second base piece 120 by welding, riveting or bolt fixing, and the length direction of the second positioning piece 620 is the same as the length direction of the second base piece 120.

[0101] In some embodiments, the second positioning member 620 includes, but is not limited to, a vertical plate.

[0102] It should be noted that the position of the part to be detected placed on the second base member 120 can be positioned by the first positioning member 610 and the second positioning member 620, so that the body position of the part to be detected during detection can conform to the standard.

[0103] The use method and advantages of the embodiment are the same as those of the embodiments, and will not be repeated here.

[0104] Embodiment 3

[0105] The embodiment is a variant of Embodiments 1-2.

[0106] As Figure 3 The flatness detection mold also includes a second height adjusting member 700. The second height adjusting member 700 is arranged on the detection member 300 and is used to adjust the width of the detection groove 330.

[0107] As Figure 4 The second height adjusting member 700 includes a second screw member 710. The second screw member 710 is arranged on the upper mold member 320 of the detection member 300 and is threadedly connected with the upper mold member 320. The end of the second screw member 710 is rotationally connected with the lower mold member 310, and is used to adjust the distance between the upper mold member 320 and the lower mold member 310.

[0108] Specifically, the upper mold member 320 has a second threaded hole, which is arranged at the edge of the upper mold member 320 and through which the second screw member 710 passes.

[0109] Specifically, the second screw member 710 passes through the second threaded hole of the upper mold member 320 and is threadedly connected with the upper mold member 320. The end of the second screw member 710 is rotationally connected with the lower mold member 310 through bearings or other components. That is, the rotation of the second screw member 710 can drive the upper mold member 320 to reciprocate in the vertical direction, so as to adjust the width of the detection groove 330.

[0110] The use method of the embodiment is as follows:

[0111] Before detecting the part to be detected, the worker can adjust the width of the detection groove 330 according to the data parameters of the part to be detected. That is, the worker rotates the second screw member 710 to drive the upper mold member 320 to reciprocate in the vertical direction, so that the width of the detection groove 330 conforms to the detection standard.

[0112] The advantages of the embodiment are the same as those of Embodiment 1, and will not be repeated here.

[0113] Any combination of the technical features in the above-described embodiments can be made, and for the sake of brevity, not all possible combinations are described, however, as long as there is no conflict, any combination of the technical features should be considered within the scope of the present disclosure.

[0114] The above-described embodiments only express several implementation manners of the present application, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that for ordinary skilled persons in the art, under the premise of not departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A flatness testing mold, characterized in that, include: A base component for mounting parts; A fixing component is disposed on the base component and is used to fix the part to be tested; A detection component is disposed on the base component and has a detection groove for detecting the flatness of the part to be detected; A horizontal adjustment component is disposed on the base component and connected to the detection component, and is used to move the detection component on the base component to realize the mutual embedding of the detection groove and the part to be detected. A first height adjustment component is disposed on the horizontal adjustment component and connected to the detection component, and is used to adjust the height of the detection component from the base component.

2. The flatness testing mold according to claim 1, characterized in that, The base component includes: A first base component, the first base component being used to mount the detection component, the horizontal adjustment component and the first height adjustment component; A second base component is disposed on the first base component and is used to install the fixing component.

3. The flatness testing mold according to claim 1, characterized in that, The fixing component includes: A fixed support component is disposed on the base component and is used for mounting parts; A fixing member is disposed on the fixing bracket and rotatably connected to the fixing bracket, for fixing the part to be tested to the base component.

4. The flatness testing mold according to claim 1, characterized in that, The detection component includes: The lower mold component is disposed on the horizontal adjustment component and connected to the horizontal adjustment component through the first height adjustment component, and is used to rise and fall under the action of the first height adjustment component; An upper mold component is disposed on and connected to the lower mold component, and a detection groove is formed between the lower mold component and the upper mold component for performing flatness detection on the part to be inspected under the action of the horizontal adjustment component.

5. The flatness testing mold according to claim 1, characterized in that, The horizontal adjustment component includes: A slide rail component, wherein the slide rail component is disposed on the base component; A slider component is slidably connected to the slide rail component and connected to the first height adjustment component, used to drive the detection component to reciprocate on the base component.

6. The flatness testing mold according to claim 5, characterized in that, The horizontal adjustment component further includes: A first limiting member is disposed on the base component and located at the first end of the slide rail component, for limiting the slider component; The second limiting member is disposed on the base component and located at the second end of the slide rail component, and is used to limit the slider component.

7. The flatness testing mold according to claim 1, characterized in that, The first height adjustment component includes: A guide rod, which is vertically disposed on the horizontal adjustment component and through which the detection component passes; A first lead screw component passes through the detection component and is threadedly connected to the detection component. The end of the first lead screw component is rotatably connected to the horizontal adjustment component for adjusting the height of the detection component from the base component.

8. The flatness testing mold according to claim 1, characterized in that, Also includes: A positioning component, disposed on the base component, is used to position the part to be inspected mounted on the base component; and / or A second height adjustment component is disposed on the detection component and is used to adjust the width of the detection groove.

9. The flatness testing mold according to claim 8, characterized in that, The positioning component includes: A first positioning element is disposed on the base component and is used to position the part to be tested in the width direction on the base component. The second positioning element is disposed on the base component and is used to position the part to be tested in the longitudinal direction on the base component.

10. The flatness testing mold according to claim 8, characterized in that, The second height adjustment component includes: The second lead screw is disposed on the upper mold of the detection component and is threadedly connected to the upper mold. The end of the second lead screw is rotatably connected to the lower mold and is used to adjust the distance between the upper mold and the lower mold.

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