Material normalization mechanism and straightening mechanism

Abstract

The utility model provides a material normalizing mechanism and a straightening mechanism, the material normalizing mechanism comprises a rack and at least one normalizing assembly, and the at least one normalizing assembly is arranged in the rack; the standardization assembly comprises a supporting frame, an upper roller set is arranged at the bottom of the supporting frame, a driving device is arranged at the top of the supporting frame, and a lower roller set is arranged below the supporting frame; the driving device drives the supporting frame to move vertically, the standard pressure between the upper roller set and the lower roller set is adjusted, and therefore output materials meet the expectation. According to the normalization mechanism, the materials are deformed through the multiple normalization assemblies, so that the shapes of the materials reach an expected similar state; meanwhile, material properties such as stress distribution and a microstructure in the material can be changed, so that a basically similar state is achieved, and the properties of the material can be standardized; according to the standardization mechanism, the quality and the yield of later-stage finished products of materials can be improved, and the cost and the energy consumption are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of straightening, in particular to a material standardization mechanism and a straightening mechanism. Background Art

[0002] In the prior art, metal materials often have uneven processing quality after entering the straightening machine. After research, it was found that on the one hand, it is due to the non-uniform shape of the metal materials before entering the straightening machine, and on the other hand, it is due to the non-uniform material properties such as the internal stress state of the metal materials before entering the straightening machine. The non-uniform shape and non-uniform material properties together lead to the non-uniform overall properties of the materials. The non-uniform overall properties of the materials will cause the processing quality of the metal materials after straightening to become uneven when the straightening machine is set to straighten the metal materials with the same process parameters, which will lead to very low finished product quality and yield rate of the workpiece, and the scrapping of the workpiece also increases the cost. Utility Model Content

[0003] Based on this, it is necessary to provide a material standardization mechanism to solve at least one of the above problems.

[0004] The first aspect of the present application provides a material normalization mechanism for normalizing materials, including a rack,

[0005] It also includes at least one normalization component, each of which is arranged in the frame; the normalization component includes: a support frame; an upper roller group, which is arranged on the support frame; a lower roller group, which is arranged below the upper roller group, and the lower roller group is rollably connected to the frame; a driving device, which is used to drive the support frame to move along a preset adjustment direction, so that the upper roller group approaches or moves away from the lower roller group, and then adjusts the normalization pressure between the upper roller group and the lower roller group, so that the output material meets expectations.

[0006] In some embodiments, at least two normalizing components are provided; wherein, the upper roller group of the normalizing component arranged on the discharge side includes at least one first roller, and the lower roller group includes at least one second roller, the first roller is provided with a first annular groove, and the second roller is provided with a second annular groove; the first annular groove and the second annular groove cooperate with each other to form a normalizing channel, and the normalizing channel is used to normalize the material so that the output material meets expectations.

[0007] In some embodiments, the driving device includes a screw, a guide sleeve, and a connecting block, wherein the guide sleeve is arranged at the top of the screw, and the connecting block is rotatably arranged at the bottom of the screw; wherein the guide sleeve is installed on the frame, and the connecting block is installed on the top of the support frame, and the support frame is driven by rotating the screw, so that the upper roller group arranged at the bottom of the support frame approaches or moves away from the lower roller group.

[0008] In some embodiments, the standardization component also includes a limiting guide mechanism, which is used to limit the displacement of the support frame in at least one direction of the front, rear, left, and right along the direction of material travel, thereby limiting the upper roller group at the bottom of the support frame.

[0009] In some embodiments, the frame includes a first side plate and a second side plate, the first side plate is provided with a first slide groove along the direction in which the support frame adjusts the pressure, the second side plate is provided with a second slide groove along the direction in which the support frame adjusts the pressure, and the first slide groove and the second slide groove constitute the position limiting guide mechanism;

[0010] The support frame is arranged in the first slide groove and the second slide groove, and the side walls of the first slide groove and the second slide groove provide guidance for the sliding direction of the support frame, and provide limiting support for at least one direction of several directions of the support frame perpendicular to the sliding direction.

[0011] In some embodiments, the standardized component also includes a measuring device; the measuring device includes: a micrometer, which is fixedly mounted on the frame; a measuring block, which is fixedly mounted on a support frame; the probe of the micrometer is connected to the measuring block and measures the displacement of the measuring block, thereby measuring the standardized pressure value of the standardized component.

[0012] The second aspect of the present application provides a straightening mechanism, including the above-mentioned standardization mechanism, and a downward pressing assembly arranged on the discharge side of the standardization mechanism and a lower straightening roller group arranged below the downward pressing assembly; wherein a lower straightening roller group is arranged at the bottom of the downward pressing assembly, and the downward pressing assembly is connected to the frame through an adjustment assembly.

[0013] In some embodiments, the adjustment assembly includes at least one tilt adjustment assembly; the tilt adjustment assembly includes a third screw, a third guide sleeve arranged at the top of the third screw, and a third connecting block arranged at the bottom of the third screw; the third guide sleeve is installed on the frame, and the third connecting block is installed on the top of the pressing assembly; wherein a ball head is provided at the bottom of the third screw and is rotatably connected to the third connecting block through the ball head.

[0014] In some embodiments, the adjustment assembly includes at least one pressure locking assembly; the pressure locking assembly includes a fourth screw, a fourth guide sleeve arranged at the top of the fourth screw, and a fourth connecting block arranged at the bottom of the fourth screw; the fourth guide sleeve is installed on the frame, and a ball head is provided at the bottom of the fourth screw and is rotatably connected to the fourth connecting block through the ball head; wherein, when the downward pressure assembly is adjusted to a tilted state, the fourth connecting block is suspended above the downward pressure assembly; after the tilted state of the downward pressure assembly is adjusted, the bottom of the fourth connecting block and the top of the downward pressure assembly are abutted against each other.

[0015] In some embodiments, the grinding mechanism is arranged on the feed side of the standardization mechanism; the grinding mechanism includes a grinding bracket, an upper grinding roller group is arranged at the bottom of the grinding bracket, a lower grinding roller group is arranged below the upper grinding roller group, and the lower grinding roller group is arranged on the frame; the grinding bracket is connected to the frame through a grinding adjustment component, and the height of the grinding bracket is adjusted by the grinding adjustment component.

[0016] Compared with the prior art, the advantages of this application are:

[0017] The normalization mechanism of the present application deforms the material through at least one normalization component so that the shape of the material reaches an expected similar state; at the same time, it can also change the material properties such as stress distribution and microstructure within the material, so as to reach a basically similar state, thereby being able to normalize the properties of the material; the normalization mechanism of the present application can improve the quality and yield of the material's later finished products, and reduce costs and energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings are for illustrative purposes only and should not be construed as limiting the present invention; the same reference numerals are used for components with the same structure and function.

[0019] Figure 1 This is a schematic diagram of the overall structure of the straightening mechanism of an embodiment of the present application;

[0020] Figure 2 for Figure 1 Schematic diagram of the three-dimensional structure;

[0021] Figure 3 This is a schematic diagram of the structure of the first normalized component of an embodiment of the present application;

[0022] Figure 4 for Figure 1 A cross-sectional view along the AA direction and a partial enlarged schematic diagram;

[0023] Figure 5 A schematic diagram of the structure of a second normalized component according to an embodiment of the present application;

[0024] Figure 6 A cross-sectional view and a partially enlarged schematic view of a second standardized component of an embodiment of the present application;

[0025] Figure 7 This is a schematic diagram of the overall structure of the straightening machine according to an embodiment of the present application.

[0026] Description of reference numerals: 1-straightening mechanism; 10-standardization mechanism; 110-first standardization assembly; 1101-first support frame; 1102-first upper roller group; 1103-first lower roller group; 1104-first screw rod; 1105-first guide sleeve; 1106-first connecting member; 1107-first measuring block; 1108-first base; 120-second standardization assembly; 1201-second support frame; 1202-second upper roller group; 1203-second lower roller group; 1204-second screw rod; 1205-second guide sleeve; 1206-second connecting member; 1207-second measuring block; 1 208-second base; 21-pressing assembly; 211-tilt adjustment assembly; 2111-third screw; 2112-third connecting block; 212-pressure locking assembly; 2121-fourth screw; 2122-fourth connecting block; 22-lower straightening roller group; 30-rolling mechanism; 3111-fifth screw; 3112-fifth connecting block; 40-frame; 401-first side plate; 4011-first slide; 4012-third slide; 402-second side plate; 4021-second slide; 4022-fourth slide; 41-top plate; 42-base; 5-driving device; 6-transmission mechanism. DETAILED DESCRIPTION

[0027] The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments. Each example is provided by way of explanation of the present invention and does not limit the present invention. In fact, it will be clear to those skilled in the art that modifications and variations may be made in the present invention without departing from the scope or spirit of the present invention. For example, a feature shown or described as a part of one embodiment may be used in another embodiment to produce yet another embodiment. Therefore, it is desired that the present invention includes such modifications and variations within the scope of the appended claims and their equivalents.

[0028] In the description of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and do not require that the present invention must be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention. The terms "connected", "connected" and "set" used in the present invention should be understood in a broad sense. For example, they can be fixed connections or detachable connections; they can be directly connected or indirectly connected through intermediate components; they can be wired electrical connections, radio connections, or wireless communication signal connections. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] One or more examples of the utility model are shown in the attached drawings. The detailed description uses numbers and letters to refer to the features in the drawings. Similar or similar marks in the drawings and descriptions have been used to refer to similar or similar parts of the utility model. As used herein, the terms "first", "second", and "third" etc. are used interchangeably to distinguish one component from another, and are not intended to indicate the position or importance of individual components.

[0030] See also Figure 1 and Figure 2 As shown, an embodiment of the present application provides a material normalization mechanism 10, which is applied to a straightening machine. The straightening machine includes a straightening mechanism 1, which includes a frame 40, and a top plate 41 is provided on the top of the frame 40, and a base 42 is provided on the bottom. The above-mentioned normalization mechanism 10 is arranged on the feeding side of the straightening mechanism 1. A lower straightening roller group 22 and a lower pressure assembly 21 arranged above the lower straightening roller group 22 are provided on the discharge side of the straightening mechanism 1, and a straightening channel is constructed between the lower pressure assembly 21 and the lower straightening roller group 22. Before the material enters the straightening channel, it needs to be standardized by the normalization mechanism 10, so that the shape and other properties of the material entering the straightening channel meet the preset requirements, thereby improving the final straightening quality of the material.

[0031] See also Figure 3As shown, the above-mentioned normalization mechanism 10 includes a first normalization component 110, which is arranged in the frame 40, and includes a first support frame 1101. The first upper roller group 1102 is arranged at the bottom of the first support frame 1101, and the first driving device 5 is arranged at the top. The first lower roller group 1103 is arranged below the first support frame 1101. In this embodiment, the above-mentioned first lower roller group 1103 is connected to the frame 40 in a rollable manner. Among them, the first driving device 5 drives the first support frame 1101 to move vertically, so that the first upper roller group 1102 arranged at the bottom of the first support frame 1101 is close to or away from the first lower roller group 1103, and then adjusts the normalization pressure between the first upper roller group 1102 and the first lower roller group 1103, so that the material meets the expectations after passing through the normalization mechanism 10. The above-mentioned expectations include the shape of the material, the stress distribution in the material, etc.

[0032] In some embodiments, at least one of the rollers of the first upper roller group 1102 and / or the rollers of the first lower roller group 1103 is provided with an annular groove on its circumference, and the annular groove is used to limit the movement direction of the material. Usually, the rollers of the first lower roller group 1103 are provided with the annular groove on their circumference.

[0033] In some embodiments, the first driving device 5 includes a first screw 1104, a first guide sleeve 1105 is disposed at the top of the first screw 1104; a first connecting block is disposed at the bottom of the first screw 1104, and the first screw 1104 is rotatably connected to the first connecting block; the first connecting block is mounted on the top of the first support frame 1101, and the first guide sleeve 1105 is mounted on the top cover of the frame 40. In this embodiment, by rotating the first screw 1104, the first support frame 1101 is driven to move, so that the first upper roller group 1102 at the bottom of the first support frame 1101 is close to or away from the first lower roller group 1103, thereby achieving the regulation of the standard pressure.

[0034] In some embodiments, the first driving device 5 may be a hydraulic driving device 5, the fixed end of the hydraulic driving device 5 is connected to the top cover, and the free end is connected to the first support frame 1101, which can also achieve the purpose of regulating the standard pressure.

[0035] During the adjustment process of the first normalization component 110, the downward pressure of the first upper roller group 1102 can be obtained through a measuring device. In some embodiments, the above-mentioned measuring device includes a micrometer. A first base 1108 is provided on the frame 40, and a micrometer is installed on the first base 1108. A first measuring block 1107 is provided on the first support frame 1101. The probe of the micrometer is against the top of the first measuring block 1107. When the first driving device 5 drives the first support frame 1101 to move vertically, the micrometer can obtain the position change of the first measuring block 1107, and then obtain the above-mentioned downward pressure.

[0036] See also Figure 4 As shown, in some embodiments, the frame 40 is further provided with a first position limiting guide mechanism, which is used to limit the displacement of the first support frame 1101 in at least one direction of the front, rear, left, and right along the material travel direction. In addition, when adjusting the standard pressure of the first support frame 1101, the first position limiting guide mechanism provides direction guidance for the first support frame 1101. In some embodiments, the frame 40 includes a first side plate 401 and a second side plate 402, and a first slide groove 4011 is provided on the first side plate 401 along the direction of adjusting the pressure of the first support frame 1101, and a second slide groove 4021 is provided on the second side plate 402 along the direction of adjusting the pressure of the first support frame 1101, and the first slide groove 4011 and the second slide groove 4021 constitute the first position limiting guide mechanism. The above-mentioned first support frame 1101 is arranged in the first slide groove 4011 and the second slide groove 4021, and the side walls of the first slide groove 4011 and the second slide groove 4021 provide guidance for the sliding of the first support frame 1101; at the same time, the side walls of the first slide groove 4011 and the second slide groove 4021 provide limiting support for the front and rear directions of the first support frame 1101, and thus, the first limiting guide mechanism can also eliminate or reduce the stress in at least one direction acting on the first driving device 5.

[0037] See also Figure 5 As shown, in some embodiments, the above-mentioned normalization mechanism 10 further includes a second normalization component 120, which is arranged on the discharge side of the first normalization component 110. The function of the second normalization component 120 is that after the material passes through the first normalization component 110, in order to ensure that the material can smoothly enter the straightening channel, the second normalization component 120 guides the material, which can avoid dislocation and collision of the material during the transportation process, and further improve the finished product quality and yield rate of the material.

[0038] In some embodiments, the second normalization component 120 includes a second support frame 1201, a second upper roller group 1202 is arranged at the bottom of the second support frame 1201, a second driving device 5 is arranged at the top, and a second lower roller group 1203 is arranged below the second support frame 1201. In this embodiment, the second lower roller group 1203 is connected to the frame 40 in a rollable manner. Among them, the second driving device 5 drives the second support frame 1201 to move vertically, so that the second upper roller group 1202 arranged at the bottom of the second support frame 1201 is close to or away from the second lower roller group 1203, ensuring that the material passes through the second normalization component 120 smoothly and enters the straightening channel. At the same time, the normalization pressure between the second upper roller group 1202 and the second lower roller group 1203 can be further adjusted so that the material meets expectations after passing through the normalization mechanism 10. The above expectations include the shape of the material and the direction of movement after output.

[0039] In some embodiments, the second upper roller group 1202 includes at least one first roller, and the first roller is provided with a first annular groove; the second lower roller group 1203 includes at least one second roller, and the second roller is provided with a second annular groove. The first annular groove and the second annular groove cooperate with each other to form a standardized channel, and the standardized channel can further limit the output direction of the material.

[0040] In some embodiments, the second driving device 5 includes a second screw 1204, a second guide sleeve 1205 is provided at the top of the second screw 1204, a second connecting block is provided at the bottom of the second screw 1204, and the second screw 1204 is rotatably connected to the second connecting block; the second connecting block is installed at the top of the second support frame 1201, and the second guide sleeve 1205 is installed at the top cover of the frame 40. In this embodiment, by rotating the second screw 1204, the second support frame 1201 is driven to move, so that the second upper roller group 1202 at the bottom of the second support frame 1201 is close to or away from the second lower roller group 1203, thereby achieving the regulation of the standard pressure and correcting the direction of material movement. Of course, the second driving device 5 can also be a hydraulic driving device 5, the fixed end of the hydraulic driving device 5 is connected to the top cover, and the free end is connected to the second support frame 1201, which can also achieve the purpose of adjusting the size of the standard pressure.

[0041] During the adjustment process of the second normalization component 120, the downward pressure of the second upper roller group 1202 can be obtained through a measuring device. In some embodiments, the above-mentioned measuring device includes a micrometer. A second base 1208 is provided on the frame 40, and a micrometer is installed on the second base 1208. A second measuring block 1207 is provided on the second support frame 1201. The probe of the micrometer is against the top of the second measuring block 1207. When the second driving device 5 drives the second support frame 1201 to move vertically, the micrometer can obtain the position change of the second measurement, and then obtain the above-mentioned downward pressure.

[0042] See also Figure 4As shown, in some embodiments, a second position limiting guide mechanism is further provided on the frame 40, which is used to limit the displacement of the second support frame 1201 in at least one direction of the front, rear, left and right along the material travel direction. In addition, when adjusting the standard pressure of the second support frame 1201, the second position limiting guide mechanism provides direction guidance for the second support frame 1201. In some embodiments, the frame 40 includes a first side plate 401 and a second side plate 402, and a third slide groove 4012 is provided on the first side plate 401 along the direction of adjusting the pressure of the second support frame 1201, and a fourth slide groove 4022 is provided on the second side plate 402 along the direction of adjusting the pressure of the second support frame 1201, and the third slide groove 4012 and the fourth slide groove 4022 constitute the second position limiting guide mechanism. The above-mentioned second support frame 1201 is arranged in the third slide groove 4012 and the fourth slide groove 4022, and the side walls of the third slide groove 4012 and the fourth slide groove 4022 provide guidance for the sliding of the second support frame 1201; at the same time, the side walls of the third slide groove 4012 and the fourth slide groove 4022 provide limiting support for the front and rear directions of the second support frame 1201, and thus, the second limiting guide mechanism can also eliminate or reduce the stress in at least one direction acting on the second driving device 5.

[0043] The straightening mechanism 1 further comprises a lower pressing assembly 21 and a lower straightening roller group 22, wherein the lower pressing assembly 21 is connected to the frame 40 via an adjusting assembly. The lower straightening roller group 22 comprises a plurality of straightening rollers; the lower pressing assembly 21 comprises a side pressing plate, an upper pressing plate is arranged on the top of the side pressing plate, and an upper straightening roller group is arranged on the bottom, wherein the upper straightening roller group comprises a plurality of straightening rollers.

[0044] The above-mentioned adjustment assembly includes a tilt adjustment assembly 211. In some embodiments, at least one tilt adjustment assembly 211 is arranged above the pressing assembly 21, and the tilt adjustment assembly 211 includes a third screw 2111, the top of the third screw 2111 is connected to the top plate 41 through a third guide sleeve, and the bottom of the third screw 2111 is connected to the upper pressing plate through a third connecting block 2112, wherein a third ball head is arranged at the bottom of the third screw 2111, and the third screw 2111 is rotatably connected to the third connecting block 2112 through the third ball head.

[0045] The above-mentioned adjustment component includes a pressure locking component 212. In some embodiments, at least one pressure locking component 212 is arranged above the pressing component 21. After the pressure component has adjusted the inclination angle through the above-mentioned inclination adjustment component 211, the inclination angle of the pressing component 21 is further locked by the pressure locking component 212, and the inclination angle of the pressing component 21 does not change during the straightening process of the straightening machine, thereby further ensuring the quality of straightening. The pressure locking component 212 includes a fourth screw 2121, the top of the fourth screw 2121 is connected to the top plate 41 through a fourth guide sleeve, and the bottom of the fourth screw 2121 is against the top surface of the upper pressing plate through a fourth connecting block 2122. Among them, a ball head is arranged at the bottom of the fourth screw 2121, and the fourth screw 2121 is rotatably connected to the fourth connecting block 2122 through the ball head.

[0046] In application, when adjusting the inclination angle of the pressing assembly 21, the fourth screw rod 2121 is rotated and the fourth connecting block 2122 is driven to move upward, so that the bottom of the fourth connecting block 2122 maintains a certain distance from the top surface of the upper pressing plate. The third screw rod 2111 of the tilt adjustment assembly 211 is rotated to adjust the inclination angle of the pressing assembly 21. After the pressing assembly 21 is adjusted to the preset state, the fourth screw rod 2121 is rotated in the opposite direction and the fourth connecting block 2122 is driven to move downward until the bottom of the fourth connecting block 2122 is tightly against the top surface of the upper pressing plate. At this point, the inclination angle of the pressing assembly 21 is adjusted.

[0047] See also Figure 6 As shown, the straightening machine proposed in the embodiment of the present application further includes a driving device 5 and a transmission mechanism 6 , and the driving device 5 drives the straightening mechanism 1 through the transmission mechanism 6 .

[0048] The straightening mechanism 1 further comprises a rolling mechanism 30, which is arranged at the feeding end of the straightening mechanism 1, and comprises a rolling support, an upper rolling roller group is arranged at the bottom of the rolling support, a lower rolling roller group is arranged below the upper rolling roller group, and the lower rolling roller group is arranged in the frame 40. The rolling support is connected to the frame 40 through a rolling adjustment component, and the height of the rolling support is adjusted by the rolling adjustment component.

[0049] Specifically, the rolling adjustment assembly includes a fifth screw rod 3111 , the top of the fifth screw rod 3111 is connected to the top plate 41 through a fifth guide sleeve, and the bottom of the fifth screw rod 3111 is connected to the top of the rolling frame through a fifth connecting block 3112 .

[0050] In the description of this embodiment, unless otherwise specified, "multiple" means two or more. The above content is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or replacements within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A material normalization mechanism (10) for normalizing materials, comprising a frame (40), characterized in that: It also includes at least one standardized component, each of which is arranged in a frame (40); the standardized component includes: Support frame; An upper roller group, which is arranged on the support frame; A lower roller group, which is arranged below the upper roller group, and the lower roller group is rollably connected to the frame (40); A driving device (5) is used to drive the support frame to move along a preset adjustment direction so that the upper roller group approaches or moves away from the lower roller group, thereby adjusting the standard pressure between the upper roller group and the lower roller group so that the output material meets expectations.

2. The normalization mechanism (10) according to claim 1, characterized in that: The normalization components are provided with at least two; Among them, the upper roller group of the standardization component arranged on the discharge side includes at least one first roller, and the lower roller group includes at least one second roller, the first roller is provided with a first annular groove, and the second roller is provided with a second annular groove; the first annular groove and the second annular groove cooperate with each other to form a standard channel, and the standard channel is used to standardize the material so that the output material meets the expectations.

3. The normalization mechanism (10) according to claim 1, characterized in that: The driving device (5) comprises a screw rod, a guide sleeve, and a connecting block, wherein the guide sleeve is arranged at the top of the screw rod, and the connecting block is rotatably arranged at the bottom of the screw rod; The guide sleeve is mounted on the frame (40), the connecting block is mounted on the top of the support frame, and the support frame is driven by rotating the screw rod so that the upper roller group arranged at the bottom of the support frame approaches or moves away from the lower roller group.

4. The normalization mechanism (10) according to claim 1, characterized in that: The standardization component also includes a limiting guide mechanism, which is used to limit the displacement of the support frame in at least one direction of the front, rear, left and right along the direction of material travel, thereby limiting the upper roller group at the bottom of the support frame.

5. The normalization mechanism (10) according to claim 4, characterized in that: The frame (40) comprises a first side plate (401) and a second side plate (402); the first side plate (401) is provided with a first slide groove (4011) along the direction in which the support frame adjusts the pressure; the second side plate (402) is provided with a second slide groove (4021) along the direction in which the support frame adjusts the pressure; the first slide groove (4011) and the second slide groove (4021) constitute the position limiting guide mechanism; The support frame is arranged in the first slide groove (4011) and the second slide groove (4021), and the side walls of the first slide groove (4011) and the second slide groove (4021) provide guidance for the sliding direction of the support frame, and Provide limiting support for at least one direction of the support frame in several directions perpendicular to the sliding direction.

6. The normalization mechanism (10) according to claim 5, characterized in that: The normalization component also includes a measuring device; The measuring device comprises: A micrometer fixedly mounted on the frame (40); A measuring block, which is fixedly mounted on a supporting frame; The probe of the micrometer is connected to the measuring block and measures the displacement of the measuring block, thereby measuring the standardized pressure value of the standardized component.

7. A straightening mechanism (1), characterized in that: It comprises the normalizing mechanism (10) as claimed in any one of claims 1 to 6, and a pressing assembly (21) arranged on the discharge side of the normalizing mechanism (10) and a lower straightening roller group (22) arranged below the pressing assembly (21); Wherein, a lower straightening roller group (22) is arranged at the bottom of the pressing assembly (21), and the pressing assembly (21) is connected to the frame (40) via an adjusting assembly.

8. The straightening mechanism (1) according to claim 7, characterized in that: The adjustment component comprises at least one tilt adjustment component (211); The tilt adjustment assembly (211) comprises a third screw rod (2111), a third guide sleeve arranged at the top of the third screw rod (2111), and a third connecting block (2112) arranged at the bottom of the third screw rod (2111); the third guide sleeve is installed on the frame (40), and the third connecting block (2112) is installed on the top of the pressing assembly (21); wherein a ball head is provided at the bottom of the third screw rod (2111) and is rotatably connected to the third connecting block (2112) via the ball head.

9. The straightening mechanism (1) according to claim 8, characterized in that: The adjustment assembly includes at least one pressure locking assembly (212); The pressure locking assembly (212) comprises a fourth screw rod (2121), a fourth guide sleeve arranged at the top of the fourth screw rod (2121), and a fourth connecting block (2122) arranged at the bottom of the fourth screw rod (2121); the fourth guide sleeve is mounted on the frame (40), and a ball head is arranged at the bottom of the fourth screw rod (2121) and is rotatably connected to the fourth connecting block (2122) via the ball head; Wherein, when the pressing-down component (21) is adjusting its tilting state, the fourth connecting block (2122) is suspended above the pressing-down component (21); after the adjusting of the tilting state of the pressing-down component (21) is completed, the bottom of the fourth connecting block (2122) abuts against the top of the pressing-down component (21).

10. The straightening mechanism (1) according to claim 7, characterized in that: It also includes a rolling mechanism (30) which is arranged on the feeding side of the standardization mechanism (10); The milling mechanism (30) comprises a milling support, an upper milling roller group is arranged at the bottom of the milling support, a lower milling roller group is arranged below the upper milling roller group, and the lower milling roller group is arranged on the frame (40); The rolling support is connected to the frame (40) via a rolling adjustment component, and the height of the rolling support is adjusted via the rolling adjustment component.

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