An automobile accessory mold processing device

Abstract

The utility model provides an automobile accessory mould processing equipment, the inside of work casing is provided with and places the groove, the inside of places the groove is equipped with the placing frame, the inside of placing frame is equipped with automobile accessory mould body, the both sides of work casing are provided with the installation groove respectively, the inside of two installation grooves is equipped with electric telescopic device respectively, the working end of electric telescopic device is equipped with telescopic link, the other end of telescopic link is equipped with sliding block, the other end of sliding block also is equipped with telescopic link, the outer wall of two sliding blocks is equipped with L type connecting rod respectively, the common between two L type connecting rods is equipped with limit frame body, and limit frame body is equipped with the top of automobile accessory mould body. The utility model discloses in the processing process, whether high frequency tremor produced by high -speed cutting or instantaneous impact force when stamping forming, can be effectively absorbed and isolated by structure, and the accurate of space position of mould bearing unit can still keep unchangeable when being subjected to external force disturbance, reduces the size deviation, surface roughness overproof problem caused by vibration.

Description

Technical Field

[0001] This utility model belongs to the field of automotive parts processing technology, specifically an automotive parts mold processing equipment. Background Technology

[0002] Against the backdrop of the rapid development of the automotive industry, automotive parts molds, as core process equipment for achieving mass production and high-precision manufacturing of parts, directly determine the performance, assembly accuracy, and service life of the final product through their processing quality. Currently, traditional automotive parts mold processing equipment mostly adopts a structure of fixed worktable combined with lifting processing head. Although it can meet basic cutting, milling, or stamping requirements, it exposes many technical defects when faced with the processing tasks of high-precision, complex mold structures.

[0003] First, during high-speed cutting, the high-frequency chatter generated between the cutting tool and the mold material cannot be effectively absorbed, resulting in obvious chatter marks and excessive roughness on the machined surface. Furthermore, under heavy-load conditions such as stamping or deep-hole machining, instantaneous impact forces are directly transmitted to the worktable and mold body through the rigid structure, causing resonance or localized deformation of the entire equipment. Because traditional equipment relies heavily on rigid supports and mechanical fixing methods, the mold is prone to micro-displacement or loosening under vibration, leading to dimensional deviations, surface distortion, and even machining failure, severely impacting the consistency and yield of finished products.

[0004] Secondly, most equipment uses a single-sided drive or asymmetrical transmission structure, which makes it easy for the processing head to wobble, tilt or become out of sync during lifting or moving. This makes it impossible for the tool to be accurately aligned with the predetermined processing area, affecting the repeatability and accuracy of the processing trajectory.

[0005] A more prominent problem is that the mainstream fixing methods for traditional equipment still mainly rely on bolt fastening, clamping, or hydraulic locking. Each time processing tools are changed, auxiliary equipment such as wrenches and pneumatic tools are required for disassembly and assembly, which is complicated, time-consuming, and accounts for a high proportion of non-processing time. At the same time, such mechanical connection methods are prone to problems such as thread wear and clamping force reduction after long-term and frequent disassembly, affecting the reliability of the connection.

[0006] To address this issue, an automotive parts mold processing equipment is provided to solve the aforementioned problems. Utility Model Content

[0007] In view of the above situation and to overcome the defects of the prior art, this utility model provides an automotive parts mold processing equipment to at least partially solve the above technical problems.

[0008] The technical solution adopted by this utility model is as follows: This utility model proposes an automotive parts mold processing equipment, comprising: The working housing has an internal placement slot, and the placement slot has an internal placement frame, which in turn contains the automotive parts mold body. The working housing has mounting slots on both sides, and electric telescopic devices are installed inside the two mounting slots. The working end of the electric telescopic device is provided with a telescopic rod, and the other end of the telescopic rod is provided with a sliding block. The other end of the sliding block is also provided with a telescopic rod. The outer walls of the two sliding blocks are provided with L-shaped connecting rods, and a limiting frame is provided between the two L-shaped connecting rods. The limiting frame is located above the automotive parts mold body. The limiting frame is equipped with a tool mounter, which is adapted to the processing tool of the automotive parts mold body.

[0009] As a further embodiment of this utility model: a limiting groove is provided inside the limiting frame, a fixing frame is provided at the top of the inner wall of the limiting groove, a limiting block is provided inside the fixing frame, an installation block is provided at the bottom of the limiting block, an auxiliary sliding shaft is provided inside the installation block, and the two ends of the auxiliary sliding shaft are respectively provided on the inner wall of the limiting groove.

[0010] As a further embodiment of this utility model: several sets of attachment blocks are provided on the outer walls of both sides of the limiting frame, and a negative magnetic block is provided inside the attachment block. L-shaped elastic limiting rods are provided on the outer walls of both sides of the mounting block, and a positive magnetic block is provided at the other end of the L-shaped elastic limiting rod. The positive magnetic block is located inside one of the attachment blocks, and the positive magnetic block and the negative magnetic block are magnetically fixedly connected.

[0011] As a further embodiment of this utility model: the four bottom corners of the mounting block are respectively provided with elastic extension rods, the bottom ends of the four elastic extension rods are located on the top surface of the tool installer, and the tool installer is located above the body of the automotive parts mold.

[0012] As a further improvement of this utility model: buffer damping rods are respectively provided on the outer walls of both sides of the sliding block, and the other end of the buffer damping rods is provided on the inner wall of the mounting groove.

[0013] As a further embodiment of this utility model: the four corners of the bottom surface of the placement frame are respectively provided with shock-absorbing damping rods, the bottom ends of the four shock-absorbing damping rods are respectively provided at the bottom of the placement groove, the bottom surface of the placement frame is also provided with a positive magnetic plate, the bottom of the placement groove is provided with a negative magnetic plate, and the positive magnetic plate and the negative magnetic plate are magnetically fixedly connected.

[0014] As a further improvement of this utility model: the outer wall of the working housing is provided with a control panel, and the control panel is electrically connected to the electric telescopic device through a conductive line.

[0015] As a further improvement of this utility model: the outer wall of the working shell is also provided with four sets of support legs, the bottom surface of the four sets of support legs is provided with protective plates, and the bottom surface of the four protective plates is provided with protective patterns.

[0016] Implementing the embodiments of this utility model will have the following beneficial effects: In this embodiment, both the high-frequency chatter generated by high-speed cutting and the instantaneous impact force during stamping are effectively absorbed and isolated by the structure. Thanks to the synergistic effect of the bottom shock-absorbing damping rod and the magnetically stabilized positioning structure, the mold bearing unit can maintain its precise spatial position even when subjected to external force disturbances, reducing dimensional deviations and excessive surface roughness caused by vibration, and ensuring the consistency and reliability of the finished product. At the same time, the elastic extension rod and buffer damping rod integrated in the upper limiting frame further enhance the flexibility of the structure, alleviate stress changes at the moment of tool entry, and avoid damage to the mold surface caused by rigid collisions, making it particularly suitable for the fine machining of precision and complex curved surfaces. In this embodiment, an electric telescopic device drives the sliding block to move smoothly along the mounting groove, and an L-shaped connecting rod drives the limiting frame to move horizontally, ensuring that the tool installer can accurately align with the mold processing area each time it descends. The guide structure formed by the auxiliary sliding shaft and the limiting block ensures that the mounting block does not wobble or tilt during movement. Combined with the automatic centering characteristics of the magnetic locking mechanism, it can quickly return to the original working coordinates after changing the processing tool. This embodiment utilizes a magnetic coupling quick-locking structure in the tool mounter, enabling the disassembly and replacement of the tool module without the need for wrenches or bolts, thus reducing non-processing time and improving equipment utilization. The strong magnetic attraction between the positive and negative magnetic blocks provides reliable connection strength while allowing for slight elastic displacement, balancing rigidity and flexibility. Multiple sets of attachment blocks support flexible adaptation to tool mounters of different sizes, enhancing the equipment's compatibility with various mold processing tasks.

[0017] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of the automotive parts mold processing equipment proposed in the embodiments of this utility model.

[0020] Figure 2 This is a top view of the automotive parts mold processing equipment proposed in an embodiment of this utility model.

[0021] Figure 3 This is a side view of the automotive parts mold processing equipment proposed in an embodiment of this utility model.

[0022] Figure 4 This is a front view of the automotive parts mold processing equipment proposed in this embodiment of the utility model.

[0023] Figure 5 for Figure 2 A cross-sectional view along the cutting line AA.

[0024] Figure 6 for Figure 3 A cross-sectional view along the cutting line BB.

[0025] Figure 7 for Figure 4 A cross-sectional view along the section line CC.

[0026] Figure 8 for Figure 7 A magnified view of a section at point I.

[0027] In the diagram: 1. Working housing; 2. Placement slot; 3. Mounting slot; 4. Electric telescopic device; 5. Sliding block; 6. Telescopic rod; 7. Buffer damping rod; 8. L-shaped connecting rod; 9. Limiting frame; 10. Limiting slot; 11. Fixing frame; 12. Limiting block; 13. Mounting block; 14. Auxiliary sliding shaft; 15. L-shaped elastic limiting rod; 16. Attaching block; 17. Positive magnetic block; 18. Negative magnetic block; 19. Elastic extension rod; 20. Tool mounter; 21. Vibration damping rod; 22. Placement frame; 23. Control panel; 24. Support leg; 25. Protective plate; 26. Positive magnetic plate; 27. Negative magnetic plate.

[0028] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof. Detailed Implementation

[0029] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of this invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0030] It is important to note that the terms "first," "second," etc., are used only to distinguish between descriptive and positional descriptions, and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified with "first," etc., may explicitly or implicitly include one or more of that feature; similarly, when the quantity of certain features is not limited by words such as "two" or "three," it should be noted that such features also explicitly or implicitly include one or more features. In the embodiments of this utility model, unless otherwise explicitly specified and limited, terms such as "installation," "connection," and "fixation" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection, a direct connection, a welding connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the accompanying drawings and specific circumstances.

[0031] In the description of the embodiments of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0032] like Figures 1 to 8 As shown, an automotive parts mold processing equipment includes: a working housing 1, a placement groove 2 is provided inside the working housing 1, a placement frame 22 is provided inside the placement groove 2, and an automotive parts mold body is provided inside the placement frame 22. The working housing 1 has mounting slots 3 on both sides. Electric telescopic devices 4 are installed inside the two mounting slots 3. The working end of the electric telescopic device 4 is equipped with a telescopic rod 6. The other end of the telescopic rod 6 is equipped with a sliding block 5. The other end of the sliding block 5 is also equipped with a telescopic rod 6. The outer walls on both sides of the sliding block 5 are equipped with buffer damping rods 7. The other end of the buffer damping rods 7 is located on the inner wall of the mounting slot 3. The outer walls of the two sliding blocks 5 are equipped with L-shaped connecting rods 8. A limiting frame 9 is provided between the two L-shaped connecting rods 8. The limiting frame 9 is located above the automotive parts mold body. A tool installer 20 is provided inside the limiting frame 9. The tool installer 20 is adapted to the processing tools of the automotive parts mold body.

[0033] In a specific application of this utility model embodiment, the device uses the working shell 1 as the supporting structure. The placement groove 2 inside it provides the basic installation and operating space for the entire mold processing structure. The placement frame 22 configured in the placement groove 2 is used to stably accommodate the automotive parts mold body to be processed, ensuring that its position is fixed and not easily shifted during the processing, thereby laying a physical foundation for subsequent processing.

[0034] The symmetrically arranged mounting slots 3 on both sides of the working housing 1 form a support platform for the dynamic adjustment mechanism of the equipment. Each mounting slot 3 contains an electric telescopic device 4. Upon receiving a command via an electrical control signal, the electric telescopic device 4 activates, driving the telescopic rod 6 connected to its output end to perform linear reciprocating motion. The extension and retraction of the telescopic rod 6 directly causes the sliding block 5 connected to it to slide directionally along the inner wall of the mounting slot 3. Because the sliding block 5 and the mounting slot 3 are elastically connected via a buffer damping rod 7, the inertial impact force generated when the sliding block 5 moves rapidly or stops suddenly is effectively absorbed and attenuated by the buffer damping rod 7, preventing mold positioning misalignment or equipment structural fatigue damage due to severe vibration.

[0035] Furthermore, the L-shaped connecting rod 8 connected to the outer wall of the sliding block 5 serves as a transmission and linkage component, converting the synchronous movement of the two sliding blocks 5 into the spatial displacement of the upper limiting frame 9. The two L-shaped connecting rods 8 are arranged symmetrically and are connected to the integral limiting frame 9 at their free ends, so that the limiting frame 9 can move horizontally as a whole with the movement of the electric telescopic device 4. The limiting frame 9 is located directly above the body of the automotive parts mold, which not only forms a spatial constraint in the vertical direction to prevent the mold from floating or jumping during processing, but also ensures the parallelism and centering during the lifting process, avoiding the occurrence of off-center loading.

[0036] Meanwhile, a tool mounter 20 is provided inside the limiting frame 9. The device serves as a carrier and positioning interface for processing tools and can be adapted to install various types of processing tools such as drill bits, milling cutters, and punch heads according to the needs of different mold processing processes. The rigid connection between the tool mounter 20 and the limiting frame 9 ensures that the relative position of the tool mounter 20 and the mold body remains consistent during the movement, thus ensuring the accuracy of the processing trajectory.

[0037] In one embodiment, a limiting groove 10 is formed inside the limiting frame 9. A fixing frame 11 is provided at the top of the inner wall of the limiting groove 10. A limiting block 12 is provided inside the fixing frame 11. An installation block 13 is provided at the bottom of the limiting block 12. An auxiliary sliding shaft 14 is passed through the installation block 13. The two ends of the auxiliary sliding shaft 14 are respectively provided on the inner wall of the limiting groove 10. Several sets of attachment blocks 16 are provided on the outer walls of both sides of the limiting frame 9. A negative magnetic block 18 is provided inside the attachment block 16. L-shaped elastic limiting rods 15 are provided on the outer walls of both sides of the installation block 13. A positive magnetic block 17 is provided at the other end of the L-shaped elastic limiting rod 15. The positive magnetic block 17 is located inside one of the attachment blocks 16. The positive magnetic block 17 and the negative magnetic block 18 are magnetically fixedly connected.

[0038] The four corners of the bottom of the mounting block 13 are provided with elastic extension rods 19. The bottom ends of the four elastic extension rods 19 are located on the top surface of the tool installer 20, which is located above the body of the automotive parts mold.

[0039] In a specific application of this utility model embodiment, when the equipment is started and enters the processing preparation stage, the limiting frame 9 serves as the upper bearing structure, and the fixed frame 11 set at the top of the limiting groove 10 serves as the initial support point. The limiting block 12 inside it forms a vertical guiding connection with the mounting block 13 below, ensuring the straightness and centering of the mounting block 13 during the movement process, and avoiding uneven force on the tool due to swaying or torsion.

[0040] The mounting block 13 achieves lateral stability support through an auxiliary sliding shaft 14 passing through it. The two ends of the auxiliary sliding shaft 14 are fixedly connected to the inner wall of the limiting groove 10, forming a rigid guide rail. This ensures that the mounting block 13 maintains a horizontal posture during horizontal movement, effectively preventing tilting caused by unilateral force. Simultaneously, the bottom of the mounting block 13 is flexibly connected to the tool mount 20 below via elastic extension rods 19 arranged at the four corners. This elastic transition structure absorbs some impact energy during machining, mitigating instantaneous vibrations generated when the tool enters the machine, and buffering and attenuating minor fluctuations in the spindle structure. This protects the mold surface from scratches or deformation, improving the quality of the machined surface.

[0041] Furthermore, the L-shaped elastic limiting rods 15 provided on both sides of the mounting block 13 have a preset elastic deformation capability. The positive magnetic block 17 connected to its end forms a strong magnetic connection with the negative magnetic block 18 inside the attachment block 16 attached to the outer wall of the limiting frame 9 under normal working conditions. When the tool installer 20 needs to be installed or replaced, the operator only needs to apply a slight external force to make the L-shaped elastic limiting rod 15 elastically deform, causing the positive magnetic block 17 to disengage from the magnetic attraction range of the negative magnetic block 18, thereby achieving rapid decoupling. After installation, the L-shaped elastic limiting rod 15 automatically resets due to its own elastic restoring force, causing the positive magnetic block 17 to re-embed into the attachment block 16 and automatically lock with the negative magnetic block 18.

[0042] Furthermore, since the magnetic force between the positive magnetic block 17 and the negative magnetic block 18 has a certain tolerance compensation capability, a reliable connection can still be achieved even with slight assembly deviations, thereby enhancing the fault tolerance and adaptability of the structure. Multiple sets of attachment blocks 16 are distributed along both sides of the limiting frame 9, so that appropriate magnetic connection point combinations can be selected according to the size and weight of different tool installers 20, achieving balanced force distribution and avoiding local stress concentration.

[0043] Throughout the processing, when the electric telescopic device 4 drives the limiting frame 9 to move horizontally to the predetermined position, the tool mount 20 moves down with the elastic extension rod 19 and approaches the surface of the mold body. The combination structure of the L-shaped elastic limiting rod 15 and the magnetic block maintains a high rigidity connection while allowing small elastic displacement, further improving the impact resistance of the structure.

[0044] In one embodiment, the bottom of the placement frame 22 is provided with shock-absorbing damping rods 21 at the four corners, and the bottom ends of the four shock-absorbing damping rods 21 are respectively provided at the bottom of the placement groove 2. The bottom of the placement frame 22 is also provided with a positive magnetic plate 26, and the bottom of the placement groove 2 is provided with a negative magnetic plate 27. The positive magnetic plate 26 and the negative magnetic plate 27 are magnetically fixedly connected.

[0045] The outer wall of the working shell 1 is also provided with four sets of support legs 24, and the bottom surface of the four sets of support legs 24 is provided with protective plates 25, and the bottom surface of the four protective plates 25 is provided with protective patterns.

[0046] In a specific application of this utility model embodiment, when the equipment is started and performing cutting, stamping, or milling operations, the interaction between the cutting tool and the mold body will generate strong periodic impact forces and high-frequency vibrations. If these vibration energies are directly transmitted to the working housing 1 and the ground, they will not only cause vibration marks and dimensional deviations on the processed surface, but also accelerate fatigue damage to various components of the equipment, affecting its service life. To address this, the damping rods 21 set at the four corners of the bottom surface of the placement frame 22 constitute the first-level active vibration isolation structure. The four sets of damping rods 21 are vertically connected between the placement frame 22 and the bottom of the placement groove 2, forming a symmetrically distributed network of elastic support points. During equipment operation, when the mold is subjected to processing reaction forces and tends to jump up and down, the damping rods 21 use internal hydraulic or viscoelastic materials to dampen the movement, converting mechanical vibration energy into heat energy and gradually dissipating it, thereby significantly reducing the vibration amplitude transmitted to the working housing 1. Meanwhile, since the shock-absorbing damping rod 21 has a certain compression stroke, it can provide moderate pre-compression elastic support when static, so that the placement frame 22 can still maintain a horizontal posture under load changes, avoiding mold tilting or positioning failure due to uneven force.

[0047] Based on this, a strong magnetic field force is formed between the positive magnetic plate 26 located in the central area of ​​the bottom surface of the placement frame 22 and the corresponding negative magnetic plate 27 at the bottom of the placement groove 2. The magnetic attraction force is not rigidly fixed, but allows for a small elastic displacement space while maintaining sufficient connection strength. When processing vibration causes slight undulation of the placement frame 22, the magnetic connection can provide a continuous reset tendency to prevent it from deviating from the reference position, and it does not rigidly transmit all the vibration reaction force to the shell structure like bolt tightening, thus achieving the dual effect of "flexible fixing and rigid positioning". The magnetic connection structure also has an automatic centering characteristic. Even if slight displacement occurs after equipment handling or long-term use, the magnetic force will cause the positive magnetic plate 26 and the negative magnetic plate 27 to re-align with the center, ensuring that the mold can be restored to the original installation reference before each processing, improving the repeatability of positioning accuracy.

[0048] Furthermore, the synergistic effect of the damping rod 21 and the magnetic fixing structure forms a "dual-mode synergistic vibration reduction" mechanism: the damping rod 21 mainly absorbs low-frequency, large-amplitude impact energy, such as the instantaneous impact during stamping; while the magnetic connection focuses on suppressing the propagation of high-frequency, small-amplitude vibrations, such as chatter during high-speed milling. The two complement each other in frequency response characteristics, forming a wide-frequency vibration suppression network, minimizing external disturbances transmitted to the mold body, and ensuring the surface finish and geometric accuracy of the machining process.

[0049] Each set of support legs 24 is equipped with a protective plate 25 at its bottom. The protective plate 25 not only increases the contact area between the equipment and the ground, reducing the pressure per unit area and preventing settlement or scratches on soft surfaces, but also effectively isolates reverse vibration interference from the ground, such as ground-transmitted vibrations generated by the operation of other heavy machinery in the workshop. The protective texture on the bottom surface of the protective plate 25 further enhances the anti-slip performance of the equipment. Its concave-convex texture structure generates a large static friction force when in contact with the ground, preventing displacement or torsion of the equipment during start-up, shutdown, or rapid acceleration and deceleration, ensuring the long-term stability of the processing coordinate system.

[0050] In one possible implementation, the outer wall of the working housing 1 is provided with a control panel 23, which is electrically connected to the electric telescopic device 4 via a conductive line.

[0051] In the specific application of this utility model embodiment, the electric telescopic device 4 used in this device is a mature existing technology, and the working principle of the electric telescopic device 4 is well known to those skilled in the art, so it will not be described in detail here.

[0052] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0053] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0054] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A processing equipment for automotive parts molds, characterized in that, include: The working housing (1) has a placement slot (2) inside, a placement frame (22) inside the placement slot (2), and an automotive parts mold body inside the placement frame (22). The working housing (1) has mounting slots (3) on both sides, and electric telescopic devices (4) are provided inside the two mounting slots (3). The working end of the electric telescopic device (4) is provided with a telescopic rod (6), and the other end of the telescopic rod (6) is provided with a sliding block (5). The other end of the sliding block (5) is also provided with a telescopic rod (6). The outer walls of the two sliding blocks (5) are provided with L-shaped connecting rods (8). A limiting frame (9) is provided between the two L-shaped connecting rods (8). The limiting frame (9) is located above the body of the automotive parts mold. The limiting frame (9) is provided with a tool installer (20) inside, which is adapted to the processing tool of the automotive parts mold body.

2. The automotive parts mold processing equipment according to claim 1, characterized in that, The limiting frame (9) has a limiting groove (10) inside. The top of the inner wall of the limiting groove (10) is provided with a fixing frame (11). The inside of the fixing frame (11) is provided with a limiting block (12). The bottom of the limiting block (12) is provided with an installation block (13). An auxiliary sliding shaft (14) passes through the inside of the installation block (13). The two ends of the auxiliary sliding shaft (14) are respectively located on the inner wall of the limiting groove (10).

3. The automotive parts mold processing equipment according to claim 2, characterized in that, The outer walls of the limiting frame (9) are provided with several sets of attachment blocks (16). The attachment blocks (16) are provided with negative magnetic blocks (18). The outer walls of the mounting block (13) are provided with L-shaped elastic limiting rods (15). The other end of the L-shaped elastic limiting rods (15) is provided with positive magnetic blocks (17). The positive magnetic blocks (17) are located inside one of the attachment blocks (16). The positive magnetic blocks (17) and the negative magnetic blocks (18) are magnetically fixedly connected.

4. The automotive parts mold processing equipment according to claim 3, characterized in that, The four corners of the bottom of the mounting block (13) are provided with elastic extension rods (19), and the bottom ends of the four elastic extension rods (19) are located on the top surface of the tool installer (20). The tool installer (20) is located above the body of the automotive parts mold.

5. The automotive parts mold processing equipment according to claim 1, characterized in that, The outer walls on both sides of the sliding block (5) are respectively provided with buffer damping rods (7), and the other end of the buffer damping rods (7) is provided on the inner wall of the mounting groove (3).

6. The automotive parts mold processing equipment according to claim 1, characterized in that, The four corners of the bottom surface of the placement frame (22) are provided with shock-absorbing damping rods (21), and the bottom ends of the four shock-absorbing damping rods (21) are respectively located at the bottom of the placement groove (2). The bottom surface of the placement frame (22) is also provided with a positive magnetic plate (26), and the bottom of the placement groove (2) is provided with a negative magnetic plate (27). The positive magnetic plate (26) and the negative magnetic plate (27) are magnetically fixedly connected.

7. The automotive parts mold processing equipment according to claim 1, characterized in that, The outer wall of the working housing (1) is provided with a control panel (23), which is electrically connected to the electric telescopic device (4) via a transmission line.

8. The automotive parts mold processing equipment according to claim 1, characterized in that, The outer wall of the working housing (1) is also provided with four sets of support legs (24), and the bottom surface of the four sets of support legs (24) is provided with protective plates (25), and the bottom surface of the four protective plates (25) is provided with protective patterns.

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