Blank detection tool

Abstract

The utility model relates to the technical field of brake steering, in particular to a blank detection tool. The blank detection tool comprises a positioning pin used for supporting a blank product to be detected; the abutting rod body is located above the positioning pin, the abutting rod body descends and can abut against the top end of the positioning pin, when a blank product is placed on the positioning pin, the abutting rod body presses the blank product on the positioning pin, and the abutting rod body abuts against the top end of the positioning pin when the blank product is placed on the positioning pin. The top end of the positioning pin and the top end of the abutting rod body are located on the two sides of the blank product respectively, the blank product can be stably positioned through the blank detection tool, the blank product can be accurately detected, and the detection accuracy is improved.

Description

Technical Field

[0001] This utility model relates to the field of braking and steering technology, specifically to a blank inspection tool. Background Technology

[0002] The steering knuckle is one of the important components of the automotive braking system. It is a component produced by sand casting and semi-finished by machining. It plays an auxiliary steering role during vehicle operation.

[0003] In actual production, the automotive steering knuckle blanks need to be inspected before qualified blanks can be output. Currently, this is mainly done manually, holding the blank in one hand and using a tool in the other to inspect its dimensions and deformation. This inspection method suffers from low efficiency and low accuracy due to poor positioning of the steering knuckle blank. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the prior art by providing a blank inspection fixture that can stably position the blank product, enabling accurate inspection of the blank product and improving the accuracy of the inspection.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Provide blank inspection fixtures, including:

[0007] Positioning pins are used to support the blank products to be inspected;

[0008] The positioning pins are set vertically to support the blank product with a shell structure.

[0009] A pressing rod is located above the positioning pin. The pressing rod descends and presses against the top of the positioning pin. When the blank product is placed on the positioning pin, the pressing rod presses against the blank product on the positioning pin. The top of the positioning pin and the top of the pressing rod are located on opposite sides of the blank product.

[0010] Because the pressing rod is located on top of the positioning pin, it can quickly compact the blank product when it is aligned with the positioning pin, ensuring stable positioning and preventing positional shifts during inspection, which would lead to poor inspection results. Furthermore, the small contact area between the rod and the pin prevents damage during the positioning process.

[0011] The aforementioned blank inspection fixture first supports and initially positions the blank product through the support of the positioning pin. Since the positioning pin is equipped with a pressing rod, when the blank product is placed on the pin, the top of the pressing rod presses against the blank product, and the top of the pressing rod abuts against the top of the positioning pin, so that the entire blank product can be stably positioned. This makes it easier for operators to accurately inspect the blank product and improves production efficiency.

[0012] In some embodiments, a base plate is also included, on which the locating pin is disposed.

[0013] Setting up a base plate allows for better stability of each component on a single testing fixture.

[0014] In some embodiments, the positioning pin includes a base with a protrusion on the base, and the positioning pin supports the blank product through the protrusion.

[0015] Since the pins serve a supporting function, in order to ensure that the positioning pins can stably support the blank products, the pins are divided into bases with protrusions on the bases. This allows the positioning pins to have better supporting force and better support at the bottom, while the protrusions will not damage the parts.

[0016] In some embodiments, a plurality of locating pins are provided, distributed at various points on the blank product, and each locating pin is equipped with a corresponding abutment rod.

[0017] By setting multiple locating pins, the entire blank product can be well supported. Each locating pin is assigned a support rod, so that each support pin can form a one-to-one support effect with each locating pin without damaging the product.

[0018] In some embodiments, a positioning block is also included, which is disposed on the base plate, and the blank product has holes that are fitted onto the positioning block.

[0019] This positioning block is used to quickly position the entire blank product, that is, by directly inserting the positioning block into the corresponding hole, the blank product can be quickly and initially positioned.

[0020] In some embodiments, the main rod is fixed to the base plate, and a secondary rod is hinged to the top of the main rod. The end of the secondary rod is provided with a protrusion, and the protrusion on the secondary rod can be flipped to press against the protrusion or flipped away from the protrusion.

[0021] Since the secondary rod is hinged to the main rod, the protrusions on the secondary rod can be pressed against the protrusions by flipping the hinge, thus pressing the blank product or removing the blank product.

[0022] In some embodiments, a detection component is also included, the detection component having a mounting rod, one end of which is fixed to the base plate, and the other end of which is hinged to a detection block, the detection block detecting the deformation state of the blank product by pressing against the blank product.

[0023] Because the detection component is hinged to the mounting rod, it can be quickly lowered onto the blank product for detection by swinging the hinge.

[0024] In some embodiments, the detection block has a slot on the side facing the blank product. The slot engages with the point to be tested on the blank product, and the passability of the point to be tested is determined by the engagement state of the slot.

[0025] In order to detect whether the arch position of the blank product meets the requirements, a bayonet is set so that the bayonet falls into the detection point of the arch to achieve detection.

[0026] In some embodiments, the detection block includes a block body, and the passability of the detection point is determined by the state of the block body embedded in the detection point of the blank product.

[0027] In order to detect whether some gaps in the raw product meet the requirements, the entire block is embedded into the corresponding detection point to determine the qualification level of the detection point.

[0028] In some embodiments, the blank product is an automotive steering knuckle blank.

[0029] The beneficial effects of this utility model's blank inspection fixture are as follows:

[0030] The blank inspection fixture of this utility model first supports and initially positions the blank product through the supporting action of the positioning pin. Since the positioning pin is equipped with a pressing rod, when the blank product is placed on the pin, the top of the pressing rod presses against the blank product, and the top of the pressing rod abuts against the top of the positioning pin, so that the entire blank product can be stably positioned. This makes it easier for operators to accurately inspect the blank product and improves production efficiency. Attached Figure Description

[0031] Figure 1 This is a first-view structural schematic diagram of the blank inspection fixture according to an embodiment of the present utility model.

[0032] Figure 2 This is a second-view structural schematic diagram of the blank inspection fixture according to an embodiment of the present invention.

[0033] Figure 3 This is a schematic diagram of the third-view structure of the blank inspection fixture according to an embodiment of the present invention.

[0034] Figure 4 This is a schematic diagram of the fourth vision structure of the blank inspection fixture according to an embodiment of this utility model.

[0035] Figure 5 This is a schematic diagram of the working state of the blank inspection tooling and the blank product according to an embodiment of this utility model.

[0036] Figure Labels

[0037] 1. Positioning pin; 2. Raw product; 3. Base plate; 4. Base; 5. Protrusion; 6. Positioning block; 7. Main rod; 8. Secondary rod; 9. Mounting rod; 10. Detection block; 11. Bayonet; 12. Block; 13. Protrusion. Detailed Implementation

[0038] Preferred embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that the present invention will be thorough and complete, and will fully convey the scope of the present invention to those skilled in the art.

[0039] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular forms “a” and “the” used in this invention and the appended claims are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0040] It should be understood that although the terms "first," "second," "third," etc., may be used in this invention to describe various information, this information should not be limited to these terms. These terms are only used to distinguish information of the same type from one another. For example, without departing from the scope of this invention, first information may also be referred to as second information, and similarly, second information may also be referred to as first information. Thus, features defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0041] Example 1

[0042] The steering knuckle is one of the important components of the automotive braking system. It is a component produced by sand casting and semi-finished by machining. It plays an auxiliary steering role during vehicle operation.

[0043] In actual production, the automotive steering knuckle blanks need to be inspected before qualified blanks can be output. Currently, this is mainly done manually, holding the blank in one hand and using a tool in the other to inspect its dimensions and deformation. This inspection method suffers from low efficiency and low accuracy due to poor positioning of the steering knuckle blank.

[0044] To address the aforementioned technical issues, this embodiment discloses a blank inspection fixture. Please refer to [link / reference needed]. Figures 1-5 ,include:

[0045] Positioning pin 1 is used to support the blank product 2 to be inspected;

[0046] The positioning pin 1 is set vertically to support the blank product 2 with a shell structure.

[0047] A pressing rod is positioned above the positioning pin 1. The pressing rod descends and presses against the top of the positioning pin 1. When the blank product 2 is placed on the positioning pin 1, the pressing rod presses against the blank product 2 on the positioning pin 1. The top of the positioning pin 1 and the top of the pressing rod are located on opposite sides of the blank product 2.

[0048] Because the pressing rod is located on top of the positioning pin 1, it can quickly compact the blank product 2 when it presses against the position aligned with the positioning pin 1. This ensures that the blank product 2 is stably positioned, preventing positional shifts during inspection and thus avoiding poor inspection results. Furthermore, the small contact area between the rod and the pin prevents damage during the positioning process.

[0049] The aforementioned blank inspection fixture first supports and initially positions the blank product 2 through the support of the positioning pin 1. Since the positioning pin 1 is equipped with a pressing rod, when the blank product 2 is placed on the pin, the top of the pressing rod presses against the blank product 2, and the top of the pressing rod abuts against the top of the positioning pin 1, so that the entire blank product 2 can be stably positioned. This makes it easier for operators to accurately inspect the blank product 2 and improves production efficiency.

[0050] Specifically,

[0051] The positioning pin 1 is used to support the blank product 2 to be inspected. It is set vertically and can support the blank product 2 with a shell structure.

[0052] The pressing rod is located above the positioning pin 1 and can press against the top of the positioning pin 1 when it descends. When the blank product 2 is placed on the positioning pin 1, the pressing rod presses against the blank product 2, and the top of the positioning pin 1 and the top of the pressing rod are located on both sides of the blank product 2.

[0053] Because the pressing rod is located on top of the positioning pin 1, when the pressing rod presses against the position aligned with the positioning pin 1, it can quickly compact the blank product 2, making the blank product 2 stably positioned, avoiding positional displacement during inspection, and improving the inspection effect. The small contact area between the rod and the pin helps to prevent damage to the blank product 2 during the positioning process.

[0054] The blank product 2 is initially positioned by the support of the positioning pin 1, and then the top of the pressure rod presses against the blank product 2 to achieve stable positioning, which makes it easier for operators to accurately inspect the blank product 2 and improves production efficiency.

[0055] In this embodiment, a base plate 3 is also included, and the positioning pin 1 is disposed on the base plate 3.

[0056] Setting up base plate 3 allows for more stable placement of all components on a testing fixture.

[0057] Specifically,

[0058] The base plate 3 serves as the foundation of the entire fixture, ensuring the stability of components such as the locating pin 1 and the pressure rod, which is crucial for the accurate inspection of the blank product 2. The locating pin 1 is mounted on the base plate 3; this integrated design makes the entire fixture structure compact, facilitating installation and maintenance. The base plate 3 provides a flat working surface, allowing operators to more easily place the blank product 2 onto the locating pin 1, and also making the operation of the pressure rod more convenient. An adjustment mechanism can be incorporated into the base plate 3, allowing operators to adjust the positions of the locating pin 1 and the pressure rod as needed to accommodate blank products 2 of different sizes and shapes. The presence of the base plate 3 makes the entire fixture more integrated, allowing it to be designed for easy handling and relocation, facilitating transfer between different workstations.

[0059] In this embodiment, the positioning pin 1 includes a base 4, and the base 4 is provided with a protrusion 5. The positioning pin 1 supports the blank product 2 through the protrusion 5.

[0060] Since the pin plays a supporting role, in order to enable the positioning pin 1 to stably support the blank product 2, the pin is divided into a base 4, and a protrusion 5 is provided on the base 4. This allows the positioning pin 1 to have better support force and better support force at the bottom, while the protrusion 5 will not damage the parts.

[0061] Specifically, the positioning pin 1 consists of two parts: a base 4 and a protrusion 5. This split structure provides better support and stability. The base 4 is fixed to the base plate 3, providing a stable bottom support for the positioning pin 1. The design of the base 4 ensures that the positioning pin 1 will not shift or tilt under load. The protrusion 5 on the base 4 directly contacts the blank product 2. The shape and size of the protrusion 5 can be designed according to the specific needs of the blank product 2 to ensure optimal support. The design of the protrusion 5 takes into account the protection of the blank product 2, avoiding damage that may be caused by applying force directly to the product. The protrusion 5 can be designed with rounded edges to reduce scratches or indentations on the blank product 2. By adjusting the height and position of the protrusion 5 on the base 4, it can accommodate blank products 2 of different heights and shapes, increasing the applicability and flexibility of the tooling. The protrusion 5 provides a precise support point, helping the blank product 2 maintain the correct position during inspection and reducing inspection errors caused by inaccurate positioning.

[0062] In some embodiments, a plurality of positioning pins 1 are provided, which are distributed at various points on the blank product 2, and each positioning pin 1 is equipped with a corresponding abutment rod.

[0063] By setting multiple positioning pins 1, the entire blank product 2 can be well supported. Each positioning pin 1 is assigned a support rod, so that each support pin can form a one-to-one support effect with each positioning pin 1 without damaging the product.

[0064] Specifically,

[0065] By setting several locating pins 1, support can be provided at multiple key points throughout the entire blank product 2. This better distributes the product's weight and reduces deformation or damage caused by excessive local stress. Each locating pin 1 is equipped with a supporting rod; this one-to-one correspondence design ensures that each locating pin 1 receives effective support, thereby achieving stable positioning of the entire product. The locating pins 1 are distributed at various points on the blank product 2, ensuring the product's stability in all directions and reducing product offset or tilting caused by uneven support. Since each supporting rod forms a one-to-one supporting effect with the locating pin 1, local pressure on the product is reduced, preventing damage due to excessive pressure. This design can be adjusted according to the shape and size of the blank product 2 to adapt to different product requirements, improving the flexibility and adaptability of the tooling. The multi-point support and support design helps maintain the stability of the product during the inspection process, reducing inspection errors caused by product movement or vibration, thereby improving inspection accuracy. Because the multi-point support and support design can quickly and stably position the product, this helps shorten inspection time and improve production efficiency.

[0066] In this embodiment, a positioning block 6 is also included. The positioning block 6 is disposed on the base plate 3. The blank product 2 has holes, which are fitted onto the positioning block 6.

[0067] The positioning block 6 is used to quickly position the entire blank product 2, that is, to allow the positioning block 6 to be directly inserted into the corresponding hole, so that the blank product 2 can be quickly and initially positioned.

[0068] Specifically,

[0069] The design of the positioning block 6 allows it to be directly inserted into the holes of the blank product 2. This design enables rapid initial positioning, reducing the time and effort required for operators to position the product. The precise fit between the positioning block 6 and the holes ensures the stability and accuracy of the blank product 2 during the inspection process, reducing inspection errors caused by inaccurate positioning. The positioning block 6 is relatively simple in design, easy to manufacture and maintain, and also reduces the complexity and cost of tooling. The positioning block 6 can be customized according to different hole sizes and shapes to adapt to different models and specifications of blank products 2, improving the versatility and adaptability of tooling. Due to the fit between the positioning block 6 and the holes, direct contact and wear on the surface of the blank product 2 are reduced, protecting the product surface, which is especially important in precision machining. The rapid positioning function helps to shorten production preparation time, improve the flow rate of the production line, and increase overall production efficiency. The positioning block 6, set on the base plate 3, combined with the stability of the base plate 3, provides a stable support platform for the blank product 2.

[0070] In some embodiments, the pressing rod includes a main rod 7, which is fixed to the base plate 3. A secondary rod 8 is hinged to the top of the main rod 7. The secondary rod 8 presses against the protrusion 5 by flipping or moves away from the protrusion 5 by flipping.

[0071] Since the secondary rod 8 is hinged to the main rod 7, the protrusion 13 on the secondary rod 8 can be pressed against the protrusion 5 by the hinge and flipped, thus pressing the blank product 2, or separating it from the blank product 2 and taking out the blank product 2.

[0072] Specifically, the secondary rod 8 is connected to the main rod 7 via a hinged structure, allowing it to rotate within a certain angle range. This design provides operational flexibility, enabling the secondary rod 8 to press against or move away from the protrusion 5 as needed. By rotating the secondary rod 8, the blank product 2 can be easily pressed and released. When the product needs to be secured, the secondary rod 8 rotates to press against the protrusion 5, securing the product; when the product needs to be removed, the secondary rod 8 rotates away from the protrusion 5, releasing the product. The hinged structure simplifies the operation process; operators can control the position of the secondary rod 8 with a simple rotating motion, eliminating the need for complex mechanical adjustments. Because the rotating motion of the secondary rod 8 is relatively gentle, it reduces the impact and pressure on the blank product 2, thereby reducing the risk of product damage. The rapid pressing and releasing motion helps shorten product changeover time and improve production efficiency. The main rod 7 is fixed to the base plate 3, while the hinged design of the secondary rod 8 allows it to adapt to blank products 2 of different heights and shapes, improving the adaptability and versatility of the tooling. The fixed main rod 7 provides stability, while the hinged secondary rod 8 provides flexibility. This combination ensures stability when clamping the product and flexibility during operation.

[0073] In this embodiment, a detection component is also included. The detection component is provided with a mounting rod 9. One end of the mounting rod 9 is fixed to the base plate 3, and the other end of the mounting rod 9 is hinged to a detection block 10. The detection block 10 detects the deformation state of the blank product 2 by pressing it against the blank product 2.

[0074] Because the detection component is hinged to the mounting rod 9, it can be quickly dropped onto the blank product 2 for detection by swinging the hinge.

[0075] Specifically,

[0076] One end of the mounting rod 9 of the detection assembly is fixed to the base plate 3, and the other end is hinged to the detection block 10. This design allows the detection block 10 to quickly fall onto the blank product 2 for detection through hinged swing, greatly improving detection efficiency. The hinged structure allows the detection block 10 to swing rapidly, making the detection process simple and quick, and operators can easily place the detection assembly in the required position. The detection block 10 detects the deformation state of the blank product 2 by pressing against it. This direct contact method provides accurate detection results and ensures the accuracy of the detection. The mounting rod 9, fixed to the base plate 3, provides stable support for the detection block 10, ensuring that the detection block 10 will not move or vibrate unnecessarily during the detection process, thereby ensuring the stability and reliability of the detection. The hinged structure design allows the detection block 10 to swing freely within a certain range, which allows the detection assembly to adapt to blank products 2 of different shapes and sizes, improving the flexibility and applicability of the tooling. Hinged structures are generally easier to maintain and repair than complex mechanical structures, reducing maintenance costs and time. The swing motion of the detection block 10 can be designed to be smooth and controlled, reducing safety hazards during operation and protecting the safety of operators.

[0077] In this embodiment, the detection block 10 has a slot 11 on the side facing the blank product 2. The slot 11 is engaged with the point to be tested on the blank product 2. The qualification level of the point to be tested is determined by the engagement state of the slot 11.

[0078] Specifically,

[0079] To check whether the arched position of the blank product 2 meets the requirements, a jaw 11 is provided so that it falls onto the detection point of the arch. The design of the jaw 11 allows the detection block 10 to be precisely positioned at the detection point of the blank product 2, which is crucial for ensuring the accuracy of the inspection. The engagement state of the jaw 11 allows for a direct assessment of whether the detection point meets the quality requirements, simplifying the inspection process. The jaw 11 is specifically designed for the arched position or other specific points of the blank product 2, making the inspection more targeted and improving efficiency and accuracy. The design of the jaw 11 allows operators to easily place the detection block 10 in the correct position without complex adjustments or measurements. The automatic engagement and judgment mechanism of the jaw 11 reduces errors caused by human operation and improves the reliability of the inspection results. The jaw 11 can be designed in different shapes and sizes to suit different models and specifications of blank products 2. Fast and accurate inspection reduces inspection time, increases production line turnover speed, and improves overall production efficiency.

[0080] In addition, the detection block 10 may also include a block body 12, and the degree of qualification of the detection point is determined by the state of the block body 12 embedded in the blank product 2 at the detection point.

[0081] In order to detect whether some gaps in the blank product 2 meet the requirements, the entire block 12 is embedded into the corresponding detection point to determine the qualification level of the detection point.

[0082] Specifically, the block 12 of the detection block 10 is directly embedded into the detection point of the blank product 2. This direct contact method can provide accurate detection results.

[0083] The passability of a test point can be determined by whether the block 12 can be smoothly embedded into it. This method is simple, intuitive, and easy to operate. For situations requiring inspection of the gaps in the raw product 2 to ensure they meet requirements, the embedding of the block 12 provides an effective inspection method. Direct embedding reduces errors caused by improper measuring tools or operation, improving inspection accuracy. The shape and size of the block 12 can be customized for different test points to meet various inspection needs. This inspection method can quickly determine the passability of test points, helping to improve the efficiency of the inspection process.

[0084] Since block 12 is specifically designed for embedded detection, the risk of physical damage to blank product 2 can be reduced.

[0085] This detection block 10 design allows for easy integration into automated inspection systems, enabling automated quality control. The block 12 design is simple, easy to maintain and replace, reducing long-term operating costs.

[0086] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this application. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0087] In the description of this application, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0088] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0089] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this application.

[0090] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A blank detection tool characterized by, The utility model relates to a kind of automobile steering knuckle blank detection device, including: Positioning pin, for supporting blank product to be detected; Resist pressure rod body, the resist pressure rod body is located above the positioning pin, the resist pressure rod body drops and can be pressed with the top of the positioning pin, when blank product is placed on the positioning pin, the resist pressure rod body is pressed to blank product on the positioning pin, the top of the positioning pin and the top of the resist pressure rod body are respectively located at both sides of the blank product; Further comprising a bottom plate, the positioning pin is arranged on the bottom plate; The positioning pin includes a base, the base is provided with a protrusion, and the positioning pin supports the blank product through the protrusion; The resist pressure rod body includes a main rod body, the main rod body is fixed on the bottom plate, the top of the main rod body is hinged with a secondary rod body, the end of the secondary rod body is provided with a convex point, and the convex point on the secondary rod body is pressed on the protrusion or turned away from the protrusion by turning over; Further comprising a detection assembly, the detection assembly is provided with a mounting rod, one end of the mounting rod is fixed on the bottom plate, the other end of the mounting rod is hinged with a detection block, and the detection block detects the deformation state of the blank product by pressing the blank product.

2. The blank detection tooling of claim 1, wherein, A plurality of positioning pins are provided, and the plurality of positioning pins are dispersed at each point of the blank product, and each positioning pin is provided with a top rod body.

3. The blank detection tooling of claim 1, wherein, Further comprising a positioning block, the positioning block is arranged on the bottom plate, the blank product has a hole position, and the hole position is sleeved on the positioning block.

4. The blank detection tooling of claim 1, wherein, The side surface of the detection block is provided with a bayonet, the bayonet is clamped to the detection point of the blank product, and the qualified degree of the detection point is judged by the clamping state of the bayonet.

5. The blank detection tooling of claim 1, wherein, The detection block includes a block body, and the qualified degree of the detection point is judged by the embedding state of the block body in the detection point of the blank product.

6. The blank detection tooling of claim 1, wherein, The blank product is an automobile steering knuckle blank.

Images