A new type of railway track spring bar forming die

Abstract

The present invention relates to the technical field of spring bar production, in particular to a novel railway track spring bar forming die, comprising a stamping component, which comprises a main body component, and a pressing component, a bending component and a transmission component sliding on the main body component, and also comprises a finishing component sliding on the bending component, through which the pressing component, the bending component, the finishing component and the transmission component are pressed down, and then the first two stamping processes can be performed on the spring bar on the main body component; a driving component, the present invention can trigger a first-level component, a second-level component and a third-level component step by step through a telescopic component, and transmit the pressing force to the pressing component, the bending component, the transmission component and the finishing component step by step through a force-bearing component, and perform stamping processing on the spring bar on the main body component, so as to complete the first two processing steps of the W-shaped spring bar, reduce the number of transfers in the spring bar processing work, and thus improve the processing efficiency of the spring bar.

Description

Technical Field

[0001] The invention relates to the technical field of spring bar production, in particular to a novel railway track spring bar forming die. Background Art

[0002] With the development of the transportation industry, rail transit is developing more and more rapidly. In railway tracks, many different railway track fasteners are used to assist in the installation, fixation and connection between tracks. Among them, spring clip fasteners are a very common type of fastener. Railway track spring clips refer to fastening device parts of rails and sleepers with elastic clamps. Spring clips are metal columnar structures formed by bending metal rods into a W shape. During the processing of spring clips, they need to pass through three forming molds and undergo three forming processes. In the three processing processes of the spring clips, the first two are to bend the spring clips into a W shape, and the last one is to punch the W-shaped spring clips into an arc shape.

[0003] Due to the large number of processing steps, multiple transfers by robotic arms or manual labor are required. Multiple transfers require longer processing time, and the heat of the spring strip is reduced during processing, resulting in lower quality of the spring strip after processing and low efficiency during bending and forming. Summary of the invention

[0004] The purpose of this section is to summarize some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and the invention title of this application to avoid blurring the purpose of this section, the specification abstract and the invention title, and such simplifications or omissions cannot be used to limit the scope of the present invention.

[0005] In view of the problem that multiple transfers are required during the processing of the spring strips mentioned above or in the prior art, the present invention is proposed.

[0006] Therefore, the object of the present invention is to provide a novel railway track spring bar forming die.

[0007] In order to solve the above technical problems, the present invention provides the following technical solutions: a stamping component, which includes a main body component, and a pressing component, a bending component and a transmission component sliding on the main body component, and also includes a finishing component sliding on the bending component, through which the pressing component, the bending component, the finishing component and the transmission component are pressed down, and then the first two stamping processes can be performed on the elastic bars on the main body component; a driving component, which includes a telescopic component fixed in the main body component, and a primary component, a secondary component and a tertiary component fixed at the bottom of the telescopic component, and also includes a force-bearing component sliding on the primary component, the secondary component and the tertiary component, the force-bearing component is connected with the pressing component, the bending component and the transmission component, and the primary component, the secondary component and the tertiary component can be triggered step by step through the telescopic component, and the force is transmitted step by step to the pressing component, the bending component, the transmission component and the finishing component through the force-bearing component. The cam is secured to the bottom of the platform and is designed to bend over the support rails to the left and right of the platform, and the cam is secured to the bottom with a spring, which is then engaged to the bolts and bolts and is designed to bend over the platform.

[0008] As a preferred solution of the new type of railway track spring bar forming mold of the present invention, wherein: the main body component includes an equipment table, a convex groove is provided at the front end of the equipment table, and a cover plate fixed to the top of the convex groove corresponding to the front end of the equipment table, and also includes two round rods fixed at the reserved groove at the bottom of the cover plate, and also includes a fixed block fixed to the bottom of the convex groove, and also includes a No. 1 roller rotating on the top of the fixed block, and also includes support wheels rotating on both sides of the convex groove corresponding to the front end of the equipment table.

[0009] As a preferred solution of the new type of railway track spring bar forming mold of the present invention, the pressing assembly includes a pressing rod sliding in the reserved groove at the bottom of the cover plate, the pressing rod is provided with a No. 1 vertical groove, and a No. 2 roller rotating at the bottom of the pressing rod.

[0010] As a preferred solution of the new railway track spring bar forming mold of the present invention, the bending component includes a connecting block that slides on the round rod, the connecting block is located on the round rod and is provided with a second vertical groove, and semicircular rings fixed on both sides of the bottom of the connecting block.

[0011] As a preferred solution of the new railway track spring bar forming mold of the present invention, wherein: the tail assembly includes an open ring sliding on the inner wall of the semicircular ring, and a third roller rotating on the end of the open ring, and also includes a force-bearing rod fixed to the end surface of the open ring;

[0012] The transmission assembly comprises a convex block which slides on the lower half of the convex groove, and the convex block is located at a force-bearing rod and is provided with a transverse groove.

[0013] As a preferred solution of the new railway track spring bar forming mold of the present invention, the telescopic assembly includes a telescopic rod fixed to the top of the convex groove, and a connecting plate fixed to the driving end of the telescopic rod.

[0014] As a preferred solution of the new type of railway track spring bar forming mold of the present invention, the force-bearing component includes a sliding rod sliding at the bottom of the first-level component, the second-level component and the third-level component, and a transmission plate fixed at the bottom of the sliding rod, and a force-bearing inclined surface is provided on the top of the transmission plate.

[0015] The novel railway track spring bar forming die of the present invention has the following beneficial effects: the present invention can trigger the first-level component, the second-level component and the third-level component step by step through the telescopic component, and transmit the downward force to the downward pressure component, the bending component, the transmission component and the finishing component step by step through the force-bearing component, and the spring bar on the main component is stamped to complete the first two steps of processing the W-shaped spring bar, thereby reducing the number of transfers in the spring bar processing work, thereby improving the processing efficiency of the spring bar. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0017] Figure 1 It is an overall schematic diagram of the new type of railway track spring clip forming mold.

[0018] Figure 2 This is a schematic diagram of the single stamping state of the new railway track spring clip forming die.

[0019] Figure 3 This is a schematic diagram of the secondary stamping state of the new railway track spring clip forming die.

[0020] Figure 4 This is a schematic diagram of the three-stage stamping state of the new railway track spring clip forming die.

[0021] Figure 5 This is a schematic diagram of the partial structure of a new type of railway track spring bar forming die.

[0022] Figure 6 This is a schematic diagram of the structure of the stamping parts in the new railway track spring bar forming die.

[0023] Figure 7 This is a schematic diagram of the structure of the driving components in the new railway track spring bar forming mold.

[0024] Figure 8 This is a schematic diagram of the main component structure in the new railway track spring bar forming mold.

[0025] Fig. 9 This is a schematic diagram of the structure of the lower pressing component in the new railway track spring bar forming mold.

[0026] Fig.10 This is a schematic diagram of the bending component structure in the new railway track spring bar forming die.

[0027] Fig.11 This is a schematic diagram of the structure of the finishing components in the new railway track spring clip forming mold.

[0028] Fig.12 This is a schematic diagram of the transmission component structure in the new railway track spring bar forming mold.

[0029] Fig.13 This is a schematic diagram of the telescopic component structure in the new railway track spring bar forming mold.

[0030] Fig.14 This is a schematic diagram of the partial structure of the driving components in the new railway track spring bar forming mold.

[0031] In the figure: 100, stamping component; 101, main body assembly; 102, pressing assembly; 103, bending assembly; 104, finishing assembly; 105, transmission assembly;

[0032] 101a, equipment table; 101b, convex groove; 101c, cover plate; 101d, round rod; 101e, fixing block; 101f, No. 1 roller; 101g, supporting wheel;

[0033] 102a, downward pressure rod; 102b, first vertical slot; 102c, second roller;

[0034] 103a, connecting block; 103b, second vertical groove; 103c, semicircular ring;

[0035] 104a, open ring; 104b, No. 3 roller; 104c, force-bearing rod;

[0036] 105a, a projection; 105b, a transverse groove;

[0037] 200, driving component; 201, telescopic component; 202, primary component; 203, secondary component; 204, tertiary component; 205, force-bearing component;

[0038] 201a, telescopic rod; 201b, connecting plate;

[0039] 202a, primary plate; 202b, primary pressing surface; 202c, No. 1 parallel surface; 202d, No. 1 slide;

[0040] 203a, secondary plate; 203b, No. 2 parallel surface; 203c, secondary downward pressure surface; 203d, No. 3 parallel surface; 203e, No. 2 slide;

[0041] 204a, third-level plate; 204b, fourth parallel surface; 204c, third-level downward pressure surface; 204d, third chute;

[0042] 205a, sliding rod; 205b, transmission plate; 205c, force-bearing inclined surface. DETAILED DESCRIPTION

[0043] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0044] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0045] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0046] Example 1, reference Figures 1 to 12, which is the first embodiment of the present invention, and provides a new type of railway track spring bar forming die, which can realize the first two processes of processing the spring bar by one forming equipment, improve the processing efficiency of the spring bar, and reduce the number of times the spring bar needs to be transferred during the processing. It includes a stamping component 100, which includes a main body component 101, and a pressing component 102, a bending component 103 and a transmission component 105 sliding on the main body component 101, and also includes a finishing component 104 sliding on the bending component 103. The pressing component 102, the bending component 103, the finishing component 104 and the transmission component 105 are pressed down, and then the first two stamping processes can be performed on the spring bar on the main body component 101;

[0047] The driving component 200 includes a telescopic component 201 fixed in the main component 101, and a primary component 202, a secondary component 203 and a tertiary component 204 fixed at the bottom of the telescopic component 201, and also includes a force-bearing component 205 sliding on the primary component 202, the secondary component 203 and the tertiary component 204. The force-bearing component 205 is connected to the pressing component 102, the bending component 103 and the transmission component 105. The primary component 202, the secondary component 203 and the tertiary component 204 can be triggered step by step through the telescopic component 201, and transmitted step by step to the pressing component 102, the bending component 103, the transmission component 105 and the finishing component 104 through the force-bearing component 205.

[0048] Specifically, Figure 8 In the figure, the main component 101 includes an equipment table 101a, a convex groove 101b is provided at the front end of the equipment table 101a, and a cover plate 101c fixed to the top of the convex groove 101b corresponding to the front end of the equipment table 101a, and also includes two round rods 101d fixed at the reserved groove at the bottom of the cover plate 101c, and also includes a fixed block 101e fixed at the bottom of the convex groove 101b, and also includes a No. 1 roller 101f rotating on the top of the fixed block 101e, and also includes support wheels 101g rotating on both sides of the convex groove 101b corresponding to the front end of the equipment table 101a, and the two support wheels 101g are used to place the spring strips before processing.

[0049] Further, such as Fig. 9 In the figure, the pressing assembly 102 includes a pressing rod 102a sliding in the reserved groove at the bottom of the cover plate 101c, a vertical groove 102b is provided on the pressing rod 102a, the bottom of the vertical groove 102b is initially located at the round rod 101d, and a roller 102c rotating at the bottom of the pressing rod 102a.

[0050] Further, such as Fig.10In the figure, the bending component 103 includes a connecting block 103a that slides on the round rod 101d, the connecting block 103a is located on the rear side of the round rod 101d corresponding to the lower pressure rod 102a, the connecting block 103a is located on the round rod 101d and is provided with a second vertical groove 103b, the bottom of the second vertical groove 103b is initially located on the round rod 101d, and there are semicircular rings 103c fixed on both sides of the bottom of the connecting block 103a.

[0051] Further, such as Fig.11 , 12 In the embodiment, the finishing assembly 104 includes an open ring 104a sliding on the inner wall of the semicircular ring 103c, a third roller 104b rotating on the end of the open ring 104a, and a force-bearing rod 104c fixed to the end surface of the open ring 104a;

[0052] The transmission assembly 105 includes a protrusion 105a that slides on the lower half of the convex groove 101b. The protrusion 105a is located at the force-bearing rod 104c and is provided with a transverse groove 105b.

[0053] During use, when the spring strip needs to be processed, the heated spring strip is placed on the top of the two supporting wheels 101g. At this time, the telescopic component 201 can first drive the first component 202 and the force-bearing component 205 to drive the pressing component 102 to press down. Specifically, the pressing rod 102a drives the second roller 102c to punch the middle of the spring strip, so that the spring strip will bend from the middle. During the bending process, the spring strip will contact the first roller 101f and the third roller 104b, and when the second roller 102c descends to punch the spring strip, the first roller 101f and the third roller 104b that the spring strip contacts can both rotate, wherein the first roller 101f is used to support the bending of the spring strip, and the third roller 104b is used to limit the closure of the two sides of the spring strip. Figure 2 As shown, the telescopic component 201 then triggers the secondary component 203 and the force-bearing component 205 to drive the bending component 103 and the finishing component 104 to be pressed down. Specifically, the No. 3 roller 104b is pressed down through the connecting block 103a, the semicircular ring 103c, and the open ring 104a in the bending component 103 and the finishing component 104, so that the No. 3 rollers 104b on both sides are pressed downward, and the middle part of the spring bar is pressed by the No. 2 roller 102c. The spring bar is located on both sides of the No. 2 roller 102c and is supported by the No. 1 roller 101f. At this time, the stamping of the No. 3 roller 104b on both sides of the spring bar will cause the two sides of the spring bar to bend along the support of the No. 1 roller 101f and the fixed block 101e, as shown in FIG. Figure 3As shown, the telescopic component 201 will then trigger the third-level component 204 and the force-bearing component 205 to drive the transmission component 105 to move downward. Specifically, the protrusion 105a in the transmission component 105 will move downward, and the force-bearing rods 104c in the transverse grooves 105b on both sides of the protrusion 105a will move downward. The force-bearing rods 104c will drive the open ring 104a to slide downward in an arc through the inner wall of the semicircular ring 103c, and then the third roller 104b will move in an arc from the side end of the fixed block 101e to the bottom end. As a result, the third roller 104b can drive the two ends of the spring bar to punch inward, thereby completing the first two steps of processing the spring bar, and the above structure can be driven to reset by the driving component 200, as shown in FIG. Figure 4 As shown, the spring bar can be processed into a W shape, and the first two processing steps of the W-shaped spring bar can be completed at the same time, so that the processing speed of the W-shaped spring bar can be improved and the number of transfers of the spring bar during the processing can be reduced.

[0054] In summary, the telescopic component 201 can trigger the first-level component 202, the second-level component 203 and the third-level component 204 step by step, and the downward force is transmitted step by step to the downward pressure component 102, the bending component 103, the transmission component 105 and the finishing component 104 through the force-bearing component 205, and the elastic bar on the main component 101 is stamped and pressed, so as to complete the first two steps of processing of the W-shaped elastic bar, reduce the number of transfers in the processing of the elastic bar, and thus improve the processing efficiency of the elastic bar.

[0055] Example 2, reference Figure 1 to Figure 14 , which is the second embodiment of the present invention, is different from the previous embodiment in that this embodiment provides a new type of driving component 200 of the railway track spring bar forming mold, which has the effect of using one telescopic drive to complete multiple processing, such as Fig.13 In the embodiment, the telescopic assembly 201 includes a telescopic rod 201a fixed to the top of the convex groove 101b, and a connecting plate 201b fixed to the driving end of the telescopic rod 201a. The connecting plate 201b is located at the bottom of the telescopic rod 201a, and the connecting plate 201b can move left and right at the top of the convex groove driven by the telescopic rod 201a.

[0056] Specifically, Fig.14In the figure, the first-level component 202 includes a first-level plate 202a fixed to the bottom of the telescopic component 201, and the first-level plate 202a is fixed to the bottom of the connecting plate 201b in the telescopic component 201. A first-level downward pressure surface 202b is provided at the bottom of the first-level plate 202a. The first-level downward pressure surface 202b is inclined, and the inclination height of the first-level downward pressure surface 202b is the same as the length of the No. 1 vertical groove 102b in the downward pressure component 102. A No. 1 parallel surface 202c is provided at the right side of the first-level downward pressure surface 202b at the bottom of the first-level plate 202a corresponding to the first-level downward pressure surface 202b. The first-level downward pressure surface 202b and the No. 1 parallel surface 202c are recessed concave surfaces. No. 1 slide grooves 202d are provided on both sides of the first-level plate 202a corresponding to the first-level downward pressure surface 202b and the No. 1 parallel surface 202c. The track shape of the No. 1 slide groove 202d is the same as the first-level downward pressure surface 202b and the No. 1 parallel surface 202c.

[0057] Further, such as Fig.14 In the embodiment, the secondary component 203 includes a secondary plate 203a fixed to the bottom of the telescopic component 201, the secondary plate 203a is fixed to the inner side of the primary plate 202a corresponding to the bottom of the telescopic component 201, a second parallel surface 203b is provided at the bottom of the secondary plate 203a, a secondary pressing surface 203c corresponding to the right side of the second parallel surface 203b at the bottom of the secondary plate 203a, the secondary pressing surface 203c is inclined, and the inclination height of the secondary pressing surface 203c is the same as the length of the second vertical groove 103b in the bending component 103 A third parallel surface 203d is provided at the bottom of the secondary plate 203a corresponding to the right side of the secondary downward pressure surface 203c, the second parallel surface 203b, the secondary downward pressure surface 203c and the third parallel surface 203d are recessed concave surfaces, and a second slide groove 203e is provided on both sides of the secondary plate 203a corresponding to the second parallel surface 203b, the secondary downward pressure surface 203c and the third parallel surface 203d, and the track shape of the second slide groove 203e is the same as that of the second parallel surface 203b, the secondary downward pressure surface 203c and the third parallel surface 203d.

[0058] Further, such as Fig.14 In the figure, the three-level component 204 includes a three-level plate 204a fixed to the bottom of the telescopic component 201, the three-level plate 204a is fixed on the inner side of the two-level plate 203a corresponding to the bottom of the telescopic component 201, a fourth parallel surface 204b is provided at the bottom of the three-level plate 204a, a three-level downward pressure surface 204c is provided on the right side of the fourth parallel surface 204b at the bottom of the three-level plate 204a, the fourth parallel surface 204b and the third downward pressure surface 204c are recessed concave surfaces, the third downward pressure surface 204c is inclined, and the inclination height of the third downward pressure surface 204c is the height of the second vertical groove 103b plus the descending height of the transmission component 105, and a third slide groove 204d is provided on both sides of the three-level plate 204a corresponding to the fourth parallel surface 204b and the third downward pressure surface 204c, and the track shape of the third slide groove 204d is the same as the fourth parallel surface 204b and the third downward pressure surface 204c.

[0059] Further, such as Fig.14 In the figure, the force-bearing component 205 includes a slide bar 205a sliding on the bottom of the first-level component 202, the second-level component 203 and the third-level component 204. The force-bearing component 205 is divided into three groups, each group corresponds to the first slide groove 202d, the second slide groove 203e and the third slide groove 204d, and a transmission plate 205b fixed at the bottom of the slide bar 205a. The three transmission plates 205b are respectively connected to the downward pressure rod 102a, the connecting block 103a and the protrusion 105a. A force-bearing inclined surface 205c is provided on the top of the transmission plate 205b. The inclination angle of the force-bearing inclined surface 205c is the same as that of the first-level downward pressure surface 202b, the second-level downward pressure surface 203c and the third-level downward pressure surface 204c.

[0060] The rest of the structure is the same as that of Example 1.

[0061] When the stamping component 100 is used to stamp the spring bar, the telescopic rod 201a drives the connecting plate 201b to move to the left, and the connecting plate 201b drives the primary plate 202a, the secondary plate 203a and the tertiary plate 204a to move to the left at the same time, so that the primary pressing surface 202b in the primary plate 202a squeezes the force-bearing inclined surface 205c of the transmission plate 205b on the top of the pressing rod 102a, so that the transmission plate 205b drives the pressing rod 102a to press downward. This process is that the sliding rod 205a moves from the primary pressing surface 202b to the secondary pressing surface 203a. The second plate 203a moves to the entry end of the first parallel surface 202c, and the pressing rod 102a can complete the pressing work at this time. At the same time, the transmission plate 205b in the secondary plate 203a and the tertiary plate 204a moves from the second parallel surface 203b and the fourth parallel surface 204b to the entry end of the secondary pressing surface 203c and the tertiary pressing surface 204c, and the first stamping of the elastic strip can be completed. Then, the secondary pressing surface 203c in the secondary plate 203a can squeeze the force-bearing inclined surface 205c on the transmission plate 205b at the top of the connecting block 103a, so that the connecting block 103a is pressed. The block 103a is pressed down to drive the subsequent structure to perform secondary stamping on the spring bar. In this process, the slide bar 205a moves from the secondary pressing surface 203c to the entry end of the third parallel surface 203d. At the same time, the transmission plate 205b in the primary plate 202a moves in the first parallel surface 202c, and the transmission plate 205b in the tertiary plate 204a enters the middle part from the entry end of the third pressing surface 204c. As a result, the transmission plate 205b on the tertiary plate 204a drives the protrusion 105a to follow the connecting block 103a and move downward at the same time. The transverse groove of the protrusion 105a 105b will limit the force-bearing rod 104c, the open ring 104a and the third roller 104b from moving in the semicircular ring 103c, so that the processing can be carried out stably, and then, the transmission plate 205b in the third-level plate 204a will move from the middle of the third-level lower pressure surface 204c to the bottom, and the transmission plate 205b in the secondary plate 203a will move from the entry end of the third parallel surface 203d to the end, thereby, the transmission plate 205b in the third-level plate 204a will drive the protrusion 105a and subsequent structures to operate downward, and the third processing of the elastic strip can be completed.

[0062] In summary, during this process, the telescopic rod 201a is continuously extended, and when the telescopic rod 201a triggers the first-level component 202, the second-level component 203 and the third-level component 204 step by step, the kinetic energy of the extension of the telescopic rod 201a can be basically perfectly utilized, and a single telescopic rod 201a can realize the continuous triggering of subsequent structures to process the elastic strip, making the operation simpler and more convenient to use.

[0063] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be included in the scope of the claims of the present invention.

Claims

1. A new type of railway track spring bar forming die, characterized by: include, A stamping component (100) comprises a main body component (101), and a pressing component (102), a bending component (103) and a transmission component (105) sliding on the main body component (101), and also comprises a finishing component (104) sliding on the bending component (103), wherein the pressing component (102), the bending component (103), the finishing component (104) and the transmission component (105) are pressed downward, thereby performing the first two stamping processes on the elastic strip on the main body component (101); A driving component (200), comprising a telescopic component (201) fixed in the main component (101), and a primary component (202), a secondary component (203) and a tertiary component (204) fixed at the bottom of the telescopic component (201), and also comprising a force-bearing component (205) sliding on the primary component (202), the secondary component (203) and the tertiary component (204), wherein the force-bearing component (205) is connected to the pressing component (102), the bending component (103) and the transmission component (105), and the primary component (202), the secondary component (203) and the tertiary component (204) can be triggered step by step through the telescopic component (201), and the force is transmitted step by step to the pressing component (102), the bending component (103), the transmission component (105) and the finishing component (104) through the force-bearing component (205); The first-level component (202) comprises a first-level plate (202a) fixed to the bottom of the telescopic component (201); a first-level pressing surface (202b) is provided at the bottom of the first-level plate (202a); a first parallel surface (202c) is provided at the bottom of the first-level plate (202a) corresponding to the right side of the first-level pressing surface (202b); and first sliding grooves (202d) are provided at both sides of the first-level plate (202a) corresponding to the first-level pressing surface (202b) and the first parallel surface (202c); The secondary component (203) comprises a secondary plate (203a) fixed to the bottom of the telescopic component (201); a second parallel surface (203b) is provided at the bottom of the secondary plate (203a); a second downward pressing surface (203c) is provided at the bottom of the secondary plate (203a) corresponding to the right side of the second parallel surface (203b); a third parallel surface (203d) is provided at the bottom of the secondary plate (203a) corresponding to the right side of the second downward pressing surface (203c); and second sliding grooves (203e) are provided at both sides of the secondary plate (203a) corresponding to the second parallel surface (203b), the second downward pressing surface (203c) and the third parallel surface (203d); The three-level component (204) comprises a three-level plate (204a) fixed to the bottom of the telescopic component (201); a fourth parallel surface (204b) is provided at the bottom of the three-level plate (204a); a third downward pressure surface (204c) is provided at the right side of the bottom of the three-level plate (204a) corresponding to the fourth parallel surface (204b); and third sliding grooves (204d) are provided at both sides of the three-level plate (204a) corresponding to the fourth parallel surface (204b) and the third downward pressure surface (204c).

2. The new railway track spring bar forming die according to claim 1, characterized in that: The main body component (101) comprises an equipment platform (101a), a convex groove (101b) being provided at the front end of the equipment platform (101a), and a cover plate (101c) fixed to the top of the front end of the equipment platform (101a) corresponding to the convex groove (101b), two round rods (101d) fixed to the reserved groove at the bottom of the cover plate (101c), a fixing block (101e) fixed to the bottom of the convex groove (101b), a No. 1 roller (101f) rotating on the top of the fixing block (101e), and support wheels (101g) rotating on both sides of the convex groove (101b) corresponding to the front end of the equipment platform (101a).

3. The new railway track spring bar forming die according to claim 2, characterized in that: The pressing assembly (102) comprises a pressing rod (102a) sliding on a reserved groove at the bottom of the cover plate (101c), the pressing rod (102a) being provided with a first vertical groove (102b), and a second roller (102c) rotating at the bottom of the pressing rod (102a).

4. The new railway track spring bar forming die according to claim 3, characterized in that: The bending component (103) comprises a connecting block (103a) slidingly disposed on the round rod (101d), wherein the connecting block (103a) is provided with a second vertical groove (103b) located on the round rod (101d), and semicircular rings (103c) fixed on both sides of the bottom of the connecting block (103a).

5. The new railway track spring bar forming die according to claim 4, characterized in that: The finishing assembly (104) comprises an open ring (104a) sliding on the inner wall of the semicircular ring (103c), a third roller (104b) rotating on the end of the open ring (104a), and a force-bearing rod (104c) fixed to the end surface of the open ring (104a); The transmission assembly (105) comprises a convex block (105a) that slides on the lower half of the convex groove (101b), and the convex block (105a) is provided with a transverse groove (105b) at a position where the force-bearing rod (104c) is located.

6. The new railway track spring bar forming die according to claim 5, characterized in that: The telescopic assembly (201) comprises a telescopic rod (201a) fixed to the top of the convex groove (101b), and a connecting plate (201b) fixed to the driving end of the telescopic rod (201a).

7. The new railway track spring bar forming die according to claim 1, characterized in that: The force-bearing component (205) comprises a sliding rod (205a) sliding on the bottom of the first-level component (202), the second-level component (203) and the third-level component (204), and a transmission plate (205b) fixed to the bottom of the sliding rod (205a), and a force-bearing inclined surface (205c) is provided on the top of the transmission plate (205b).

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