Track shoe stamping die with adjustable rib positioning

Abstract

The present invention relates to the field of track plate processing, and specifically to a track plate stamping die with adjustable rib positioning. The track plate stamping die with adjustable rib positioning provided by the present invention forms a stamping cavity by an upper die stamping assembly connected to an upper die base and a lower die stamping assembly connected to a lower die base to stamp the track plate. The benefits of the present invention are that: the structure of the stamping cavity is fully compatible with the structure of the track plate, and it can be effectively stamped, overcoming the defects of the prior art that the track plate is difficult to position and the stamping effect is poor; in addition, the positioning block assembly includes a positioning block body, and mounting grooves are provided on both sides of the positioning block body. A detachable positioning roller is connected to the mounting groove through a connecting shaft. The positioning roller rotates along the connecting shaft, and the positioning roller protrudes from the mounting groove, and the positioning roller contacts the track plate. By replacing positioning rollers of different radii, the contour deviation of the track plate and the mold positioning deviation can be effectively compatible, the processing size is guaranteed, and the implementation effect is good.

Description

Technical Field

[0001] The invention relates to the field of track plate processing, in particular to a track plate stamping die with adjustable rib positioning. Background Art

[0002] The structure of a track shoe generally includes a plate surface, guide teeth and trailing teeth on both sides of the plate surface, two open slots provided on the guide teeth, bolt holes provided on the plate surface near the trailing teeth, and plate teeth protruding outward from the plate surface near the guide teeth. Two adjacent track shoes are connected by a connector. The plate surface generally has openings or slots. Since the structure of the track shoe is not a regular shape, the positioning structures in the molds of the prior art are all targeted and cannot adapt to the dimensional deviation of the track shoe, and cannot effectively position the track shoe, resulting in inaccurate positioning of the punch head and easy deviation of the position of the processed holes or slots. Summary of the Invention

[0003] In order to overcome the defects in the prior art, an embodiment of the present invention provides a track shoe stamping die with adjustable rib positioning, which can effectively position and stamp the track shoe and improve the processing quality of the track shoe.

[0004] The embodiment of the present application discloses: a track shoe stamping die with adjustable rib positioning, wherein the adjustable rib positioning stamping die comprises an upper die structure and a lower die structure adapted thereto, wherein:

[0005] An upper die mechanism, comprising an upper die base and an upper die stamping assembly arranged on the upper die base;

[0006] A lower die mechanism, comprising a lower die base and a lower die stamping assembly arranged on the lower die base;

[0007] The upper die stamping assembly and the lower die stamping assembly form a stamping cavity, the structure of the stamping cavity is adapted to the structure of the track shoe, and the track shoe is stamped in the stamping cavity by being clamped, the upper die stamping assembly includes a stamping head and a positioning block assembly, the positioning block assembly includes a positioning block body, mounting grooves are provided on both sides of the positioning block body, and a positioning roller is detachably connected to the mounting groove through a connecting shaft, the positioning roller rotates along the connecting shaft, the positioning roller protrudes from the mounting groove, and the positioning roller contacts the track shoe, the positioning block body is arranged in the length direction of the track shoe, and the positioning block body is symmetrically arranged along the central axis of the stamping head.

[0008] Furthermore, the lower die stamping assembly includes a support plate connected to the lower die base and a positioning structure connected to the lower die base to surround the track shoe, and the support plate and the positioning structure together constitute a support cavity for accommodating the track shoe.

[0009] Furthermore, the positioning block assembly and the supporting cavity together constitute a stamping cavity for accommodating the track shoe, and the track shoe is placed in the stamping cavity for stamping.

[0010] Furthermore, the positioning structure includes a first positioning structure and a second positioning structure provided on both sides of the track shoe, and the first positioning structure and the second positioning structure are both connected to the lower mold base.

[0011] Furthermore, both ends of the connecting shaft pass through the inner wall of the mounting groove and protrude from the positioning block body. The connecting shaft has a fixed end and a movable end. A fixing ring is connected to the fixed end. The movable end is provided with a fixing slot extending along the circumferential direction of the connecting shaft. A positioning buckle is provided in the fixing slot, and the positioning buckle is engaged in the fixing slot to fix the connecting shaft.

[0012] Furthermore, the positioning buckle is a U-shaped buckle, and the U-shaped buckle is interference fit with the fixing slot.

[0013] Furthermore, a plurality of guide rods fixed on the lower mold base are symmetrically arranged on the lower mold base, and a plurality of guide tubes fixed on the upper mold base are arranged on the upper mold base, and the guide rods correspond to the guide tubes one by one.

[0014] Furthermore, the guide tube is provided with a guide groove connected to the guide tube, and the guide rod at least partially extends out of the guide groove.

[0015] Furthermore, a discharge trough matching the punching head is provided on the support plate, and the contour of the discharge trough is consistent with the shape of the punching head.

[0016] Furthermore, a nitrogen spring is provided between the positioning block assembly and the upper mold base, and a mounting hole for installing the nitrogen spring is provided on the positioning block assembly.

[0017] The beneficial effects of the present invention are as follows: the track shoe stamping die with adjustable rib positioning according to the present invention forms a stamping cavity for stamping the track shoe by means of an upper die stamping assembly connected to an upper die base and a lower die stamping assembly connected to a lower die base. Since the structure of the stamping cavity is completely compatible with the structure of the track shoe, the track shoe can be stamped effectively, thus overcoming the defects of the prior art in that the track shoe is difficult to position and stamp, and the stamping effect is poor.

[0018] In addition, the positioning block assembly connected to the upper mold base includes a positioning block body, mounting grooves are opened on both sides of the positioning block body, and a positioning roller is detachably connected to the mounting groove through a connecting shaft. The positioning roller rotates along the connecting shaft, and the positioning roller protrudes from the mounting groove, and the positioning roller contacts the track shoe. By replacing positioning rollers with different radii, the contour deviation of the track shoe and the mold positioning deviation can be effectively compatible, and the implementation effect is good.

[0019] In order to make the above and other objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the track shoe stamping die with adjustable rib positioning according to the present invention;

[0022] Figure 2 yes Figure 1 Side view of;

[0023] Figure 3 yes Figure 1 Schematic diagram of the mechanism of the middle positioning block assembly;

[0024] Figure 4 yes Figure 3 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Reference Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A track shoe stamping die with adjustable rib positioning in a preferred embodiment of the present invention is shown. The adjustable rib positioning stamping die comprises an upper die structure and a lower die structure adapted thereto, wherein:

[0027] The upper die mechanism comprises an upper die base 1 and an upper die stamping assembly 2 arranged on the upper die base 1;

[0028] The lower die mechanism comprises a lower die base 3 and a lower die punching assembly 4 provided on the lower die base 3;

[0029] The upper die stamping assembly 2 and the lower die stamping assembly 4 form a stamping cavity (not shown). The structure of the stamping cavity is adapted to the structure of the track shoe 5. The track shoe 5 is stamped by being clamped in the stamping cavity. The upper die stamping assembly 2 includes a stamping head 21 and a positioning block assembly 22. The positioning block assembly 22 includes a positioning block body 221. Mounting grooves 222 are provided on both sides of the positioning block body 221. Positioning rollers 224 are detachably connected to the mounting grooves 222 via connecting shafts 223. The positioning rollers 224 rotate along the connecting shafts 223. The positioning rollers 224 protrude from the mounting grooves 222 and contact the track shoe 5. The positioning block body 221 is arranged in the longitudinal direction of the track shoe 5 and is symmetrically arranged along the central axis of the stamping head. In actual implementation, the stamping head 21 is provided with multiple or replaceable types to meet the needs of punching or grooving the track shoe.

[0030] The track shoe 5 is stamped by forming a stamping cavity through the upper die stamping assembly 2 connected to the upper die base 1 and the lower die stamping assembly 4 connected to the lower die base 3. Since the structure of the stamping cavity is fully compatible with the structure of the track shoe 5, it can be effectively stamped, overcoming the defects of the prior art that the track shoe 5 is difficult to position and stamp, and the stamping effect is poor; in addition, the positioning block assembly 22 connected to the upper die base 1 includes a positioning block body 221, and mounting grooves 222 are provided on both sides of the positioning block body 221. A positioning roller 224 is detachably connected to the mounting groove 222 through a connecting shaft 223. The positioning roller 224 rotates along the connecting shaft 223, and the positioning roller 224 protrudes from the mounting groove 222, and the positioning roller 224 contacts the track shoe 5. By replacing the positioning rollers 224 with different radii, the contour deviation of the track shoe 5 and the mold positioning deviation can be effectively compatible, and the implementation effect is good.

[0031] In the above embodiment, the lower die stamping assembly 4 includes a support plate 41 connected to the lower die base 3 and a positioning structure 42 connected to the lower die base 3 to surround the track shoe. The support plate 41 and the positioning structure 42 together form a support cavity (not shown) for accommodating the track shoe 5. The positioning block assembly 22 and the support cavity together form a stamping cavity for accommodating the track shoe 5. The track shoe 5 is placed in the stamping cavity for stamping.

[0032] Reference Figure 2In the above embodiment, the positioning structure 42 includes a first positioning structure 421 and a second positioning structure 422 arranged on both sides of the track shoe, and the first positioning structure 421 and the second positioning structure 422 are both connected to the lower mold base 3.

[0033] Reference Figure 3 and Figure 4 In the above embodiment, both ends of the connecting shaft 223 pass through the inner wall of the mounting slot 222 and protrude from the positioning block body 221. The connecting shaft 223 has a fixed end 2231 and a movable end 2232. A fixing ring 2231-1 is connected to the fixed end 2231. The movable end 2232 defines a fixing slot (not shown) extending along the circumference of the connecting shaft. A positioning buckle 2233 is disposed within the fixing slot and engages with the fixing slot to secure the connecting shaft 223. In actual implementation, the positioning buckle 2233 is a U-shaped buckle that has an interference fit with the fixing slot.

[0034] In the above embodiment, the lower mold base 3 is symmetrically provided with a plurality of guide rods 31 fixed thereto, and the upper mold base 1 is provided with a plurality of guide tubes 13 fixed thereto, with the guide rods 31 corresponding one-to-one with the guide tubes 13. The guide tubes 13 are provided with guide grooves (not shown) communicating with the guide tubes 13, and the guide rods 31 at least partially extend out of the guide grooves.

[0035] In the above embodiment, a discharge trough (not shown) matching the punch head 21 is formed on the support plate 41 , and the contour of the discharge trough is consistent with the shape of the punch head 21 .

[0036] In the above embodiment, a nitrogen spring (not shown) is provided between the positioning block assembly 22 and the upper mold base 1 , and a mounting hole 225 for mounting the nitrogen spring is provided on the positioning block assembly 22 .

[0037] Specific embodiments are used in the present invention to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method of the present invention and its core ideas. At the same time, for those skilled in the art, according to the ideas of the present invention, there may be changes in the specific implementation methods and application scopes. In summary, the contents of this specification should not be understood as limiting the present invention.

Claims

1. A track shoe stamping die with adjustable rib positioning, the stamping die having an upper die structure and a matching lower die structure, wherein: The upper die structure includes an upper die base and an upper die stamping assembly disposed on the upper die base; the lower die structure includes a lower die base and a lower die stamping assembly disposed on the lower die base; and the characteristics are: The upper die stamping assembly and the lower die stamping assembly form a stamping cavity, the structure of the stamping cavity is adapted to the structure of the track shoe, and the track shoe is stamped in the stamping cavity by being clamped; the upper die stamping assembly includes a stamping head and a positioning block assembly, the positioning block assembly includes a positioning block body, mounting grooves are provided on both sides of the positioning block body, and positioning rollers are detachably connected to the mounting grooves through connecting shafts, the positioning rollers rotate along the connecting shafts, the positioning rollers protrude from the mounting grooves, and the positioning rollers contact the track shoe, the positioning block body is arranged in the length direction of the track shoe, and the positioning block body is symmetrically arranged along the central axis of the stamping head; The lower die stamping assembly includes a support plate connected to the lower die base and a positioning structure connected to the lower die base to surround the track shoe, the support plate and the positioning structure together forming a support cavity for accommodating the track shoe; the positioning structure includes a first positioning structure and a second positioning structure provided on both sides of the track shoe, the first positioning structure and the second positioning structure both being connected to the lower die base; The two ends of the connecting shaft pass through the inner wall of the mounting groove and protrude from the positioning block body. The connecting shaft has a fixed end and a movable end. A fixing ring is connected to the fixed end. The movable end is provided with a fixing slot extending along the circumferential direction of the connecting shaft. A positioning buckle is provided in the fixing slot. The positioning buckle is engaged in the fixing slot to fix the connecting shaft.

2. The track shoe stamping die with adjustable rib positioning according to claim 1, characterized in that: The positioning block assembly and the supporting cavity together form a stamping cavity for accommodating the track shoe, and the track shoe is placed in the stamping cavity for stamping.

3. The track shoe stamping die with adjustable rib positioning according to claim 1, characterized in that: The positioning buckle is a U-shaped buckle, and the U-shaped buckle is interference-fitted with the fixing slot.

4. The track shoe stamping die with adjustable rib positioning according to claim 1, characterized in that: The lower die base is symmetrically provided with a plurality of guide rods fixed on the lower die base, and the upper die base is provided with a plurality of guide tubes fixed on the upper die base, and the guide rods correspond to the guide tubes one by one.

5. The track shoe stamping die with adjustable rib positioning according to claim 4, characterized in that: The guide tube is provided with a guide groove connected to the guide tube, and the guide rod at least partially extends out of the guide groove.

6. The track shoe stamping die with adjustable rib positioning according to claim 1, characterized in that: The support plate is provided with a discharge trough matching the punch head, and the contour of the discharge trough is consistent with the shape of the punch head.

7. The track shoe stamping die with adjustable rib positioning according to any one of claims 1 to 6, characterized in that: A nitrogen spring is provided between the positioning block assembly and the upper mold base, and a mounting hole for installing the nitrogen spring is provided on the positioning block assembly.

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