Squeezing groove for riveting column machining

Abstract

The utility model provides an extrusion trough for riveting column processing, which comprises a guide belt, a feeding seat, an extrusion seat and a limit seat which are fixedly connected in sequence, the guide belt and a feeding seat support are fixedly connected with a support, the inner side of the extrusion seat is movably connected with a first guide roller, the outer side of the extrusion seat is fixedly connected with an upper guide structure, and the limit seat is fixedly connected with a lower guide structure. Limiting structures are fixedly connected to the outer sides of the limiting bases, and limiting layers and baffles are fixedly connected to the two sides of the inner sides of the extrusion bases. When the riveting column is guided and conveyed through the first guiding and conveying roller and the second guiding and conveying roller, the effect that the riveting column is in contact and guided and conveyed is achieved through the limiting fin plates arranged on the surfaces of the two groups of guiding and conveying roller structures in a protruding mode, and the riveting column in the guiding and conveying process can be limited through the arc-shaped indents formed in the top ends of the limiting fin plates.

Description

Technical Field

[0001] The utility model relates to the field of rivet stud processing, and more specifically, to an extrusion trough for rivet stud processing. Background Art

[0002] Rivet studs are commonly used fixed connectors. After the rivet studs on the market are processed and formed, there are metal residues at the ends of the studs left over from the processing, which need to be cut and polished to remove.

[0003] When grinding and removing the rivet studs, the existing processing device clamps and fixes the multiple groups of rivet studs through a limiting structure that can place multiple groups of rivet studs, and then moves the fixed rivet studs one by one to the cutting and grinding device for cutting and grinding. The problems are:

[0004] When this type of processing device is actually used, it is not possible to continuously cut the rivet studs. After processing one batch, another batch of rivet studs needs to be fixed before processing can be carried out. The actual processing continuity needs to be improved.

[0005] Therefore, the utility model provides an extrusion trough for rivet stud processing. Utility Model Content

[0006] The utility model aims to solve the technical problems raised by the above-mentioned background technology, and provides a material extrusion trough for rivet stud processing, which can continuously discharge the rivet studs to be processed when in use, thereby ensuring the continuity of processing.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material extrusion trough for rivet column processing, comprising a material guide belt, a material feeding seat, an extrusion seat and a limit seat which are fixedly connected in sequence, the material guide belt and the material feeding seat bracket are fixedly connected with a bracket, the inner side of the extrusion seat is movably connected with a first guide roller, the outer side of the extrusion seat is fixedly connected with an upper guide structure, the outer side of the limit seat is fixedly connected with a limiting structure, and the inner sides of the extrusion seat are fixedly connected with a limiting layer and a baffle.

[0008] A further preferred solution is that the upper guide structure includes a mounting plate and a second guide roller movably connected to the inner side thereof; the mounting plate is arranged as an arc-shaped protrusion as a whole, with both ends arranged horizontally and fixedly connected to the two side surfaces of the extrusion seat.

[0009] A further preferred solution is that a mounting opening is fixedly provided on the surface of the mounting plate, and the second guide roller is movably installed in the mounting opening through an axis, and a driving mechanism is provided at the outer end of the second guide roller, and the second guide roller is located above the half position of the first guide roller.

[0010] A further preferred solution is that the first guide roller is installed vertically and movably along the surface of the feeding seat, a rectangular installation groove is correspondingly provided on the surface of the feeding seat, and the first guide roller and the inner bottom surface of the feeding seat are arranged in a flush manner, and the driving mechanism matched with the outer end of the first guide roller is also arranged inside the feeding seat.

[0011] A further preferred solution is that the surfaces of the first guide roller and the second guide roller are both provided with protruding limiting fins, the limiting fins are arranged as a whole in the form of rectangular fins, and the top ends are arc-shaped and concave.

[0012] A further preferred solution is that the baffle is arranged inwardly along both inner sides of the bottom of the extrusion seat, and the limiting layer is arranged inwardly along both inner sides of the middle section of the extrusion seat at the same time, and is composed of multiple groups of soft plastic strips.

[0013] A further preferred solution: the limiting structure includes a limiting plate and a first mounting support and a second mounting support at both ends thereof, and also includes a telescopic rod fixedly connected to the inner side of one end of the limiting plate, and the inner surface of the limiting plate is provided with an arc-shaped concave limiting portion.

[0014] A further preferred solution: the limiting part is located in the center of the inner side of the limiting plate, the telescopic rod is arranged as an electric telescopic rod, and the bottom end is fixedly connected to the surface of one side of the limiting seat at the same time, the outer end of the first mounting support is flipped and connected to one side of the limiting seat through the shaft, and the second mounting support is movably clamped to the other side of the limiting seat.

[0015] Beneficial effects:

[0016] 1. The first guide roller located on the surface of the feeding seat is used to guide the external rivet stud from one side, and the second guide roller located on the surface of the mounting plate is used to guide the external rivet stud from the other side.

[0017] 2. When the rivet column is guided by the first guide roller and the second guide roller, the limiting fins protruding from the surfaces of the two sets of guide roller structures can contact the rivet column to guide it, and the arc-shaped concave arranged on the top of the limiting fin is conducive to limiting the rivet column during the guiding process.

[0018] 3. When the rivet stud is guided by the first guide roller and the second guide roller, the baffle plate and the limiting layer are used to assist in limiting the stud from the outside.

[0019] 4. The telescopic rod cooperates with the limit plate connected to the one side of the limit seat, so as to facilitate the control of the limit plate as a whole to be flipped and adjusted outside the limit seat. The limit portion with an arc-shaped concave setting can achieve the effect of limiting and fixing the rivet column passing through the limit seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a top view of the overall structure of the utility model;

[0021] Figure 2 It is a top view of the connection structure of the extrusion seat of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the limiting fin plate of the utility model;

[0023] Figure 4 This is a schematic diagram of the upper guide structure connection of the utility model;

[0024] Figure 5 It is a schematic diagram of the connection of the limiting structure of the utility model.

[0025] Figure 1-5 In: 1. material guide belt; 2. bracket; 3. material feeding seat; 4. material extrusion seat; 5. first guide roller; 6. upper guide structure; 7. baffle; 8. limit seat; 9. limit structure; 10. limit layer; 11. limit fin plate; 12. mounting plate; 13. mounting opening; 14. second guide roller; 15. limit plate; 16. first mounting support; 17. telescopic rod; 18. limit part; 19. second mounting support. DETAILED DESCRIPTION

[0026] The following will be combined with the attached embodiment of the utility model Figure 1-Figure 5 , clearly and completely describe the technical solutions in the embodiments of the utility model.

[0027] See also Figure 1-5 In the embodiment of the utility model, a material extrusion trough for rivet column processing includes a material guide belt 1, a feeding seat 3, an extrusion seat 4 and a limiting seat 8 which are fixedly connected in sequence, the material guide belt 1 and the feeding seat 3 are fixedly connected with a bracket 2, the inner side of the extrusion seat 4 is movably connected with a first guide roller 5, the outer side of the extrusion seat 4 is fixedly connected with an upper guide structure 6, the outer side of the limiting seat 8 is fixedly connected with a limiting structure 9, and the inner sides of the extrusion seat 4 are fixedly connected with a limiting layer 10 and a baffle 7.

[0028] In the embodiment of the utility model, the upper guiding structure 6 includes a mounting plate 12 and a second guiding roller 14 movably connected to the inner side thereof. The mounting plate 12 is arranged in an arc-shaped convex shape as a whole, and the two ends are arranged horizontally and fixedly connected to the two side surfaces of the extrusion seat 4. The surface of the mounting plate 12 is fixedly provided with a mounting opening 13. The second guiding roller 14 is movably installed in the mounting opening 13 through an axis, and the outer end of the second guiding roller 14 is equipped with a driving mechanism. The second guiding roller 14 is located above the half position of the first guiding roller 5. The first guiding roller 5 is vertically movably installed along the surface of the feeding seat 3. A rectangular mounting groove is correspondingly opened on the surface of the feeding seat 3, and the first guiding roller 5 and the inner bottom surface of the feeding seat 3 are arranged flatly. The driving mechanism equipped at the outer end of the first guiding roller 5 is also arranged inside the feeding seat 3. The first guiding roller 5 located on the surface of the feeding seat 3 can guide the external rivet column from one side, and the second guiding roller 14 located on the surface of the mounting plate 12 can guide the external rivet column from the other side.

[0029] The rivet column is fed into the feed seat 3 through the guide belt 1, and then contacts the first guide roller 5. It is first pushed forward by the first guide roller 5, and then the front end of the pushed rivet column contacts the second guide roller 14. At this time, the second guide roller 14 cooperates with the first guide roller 5 to complete the entire extrusion and derivation of the rivet column. In this process, the rivet column is limited and the extrusion and guiding process is performed at the same time.

[0030] The surfaces of the first guide roller 5 and the second guide roller 14 are both provided with protruding limiting fins 11. The limiting fins 11 are arranged as a whole in a rectangular fin shape, and the top end is arc-shaped and concave. When the rivet column is guided by the first guide roller 5 and the second guide roller 14, the limiting fins 11 protruding on the surfaces of the two groups of guide roller structures can contact the rivet column to guide it, and the arc-shaped concave on the top end of the limiting fins 11 is conducive to limiting the rivet column during the guiding process.

[0031] The baffle plate 7 is arranged inwardly inclined along both inner sides of the bottom of the extrusion seat 4, and the limiting layer 10 is also arranged inwardly inclined along both inner sides of the middle section of the extrusion seat 4, and is composed of multiple groups of soft plastic strips. When the rivet column is guided by the first guide roller 5 and the second guide roller 14, the baffle plate 7 and the limiting layer 10 are used to assist in limiting it from the outside.

[0032] The limiting structure 9 includes a limiting plate 15 and a first mounting support 16 and a second mounting support 19 at both ends thereof, and also includes a telescopic rod 17 fixedly connected to the inner side of one end of the limiting plate 15, and the inner surface of the limiting plate 15 is provided with an arc-shaped concave limiting portion 18, and the limiting portion 18 is located at the center of the inner side of the limiting plate 15. The telescopic rod 17 is configured as an electric telescopic rod, and the bottom end is fixedly connected to the surface of one side of the limiting seat 8 at the same time. The outer end of the first mounting support 16 is flip-connected to one side of the limiting seat 8 through an axle body, and the second mounting support 19 is movably connected to the other side of the limiting seat 8. The telescopic rod 17 cooperates with the limiting plate 15 flip-connected to one side of the limiting seat 8, so as to facilitate the control of the limiting plate 15 as a whole to be flipped and adjusted on the outer side of the limiting seat 8, and the effect of limiting and fixing the rivet column passing through the limiting seat 8 is achieved through the limiting portion 18 set in the arc-shaped concave.

[0033] When the rivet column is located on the limit seat 8 after being guided by the extrusion material, the telescopic rod 17 drives one end of the limit plate 15 to descend, and the other end of the limit plate 15 is flipped and adjusted along the outer side of the limit seat 8. At this time, the limit part 18 presses down and fixes the rivet column on the limit seat 8 to facilitate subsequent cutting and grinding. After the processing of a single rivet column is completed, it is discharged along with the guidance of the subsequent rivet columns.

Claims

1. A material extrusion trough for rivet stud processing, characterized in that: The invention comprises a guide belt (1), a feeding seat (3), an extrusion seat (4) and a limit seat (8) which are fixedly connected in sequence; the guide belt (1) and the feeding seat (3) are fixedly connected to a bracket (2); the inner side of the extrusion seat (4) is movably connected to a first guide roller (5); the outer side of the extrusion seat (4) is fixedly connected to an upper guide structure (6); the outer side of the limit seat (8) is fixedly connected to a limit structure (9); and the inner sides of the extrusion seat (4) are fixedly connected to a limit layer (10) and a baffle (7).

2. The extrusion trough for rivet stud processing according to claim 1, characterized in that: The upper guide structure (6) comprises a mounting plate (12) and a second guide roller (14) movably connected to the inner side thereof; the mounting plate (12) is arranged as a whole in an arc-shaped protrusion, with both ends arranged horizontally and fixedly connected to the two side surfaces of the extrusion seat (4).

3. The extrusion trough for rivet stud processing according to claim 2, characterized in that: The surface of the mounting plate (12) is fixedly provided with a mounting opening (13), and the second guide roller (14) is movably mounted in the mounting opening (13) via a shaft, and a driving mechanism is matched with the outer end of the second guide roller (14), and the second guide roller (14) is located above one-half of the position of the first guide roller (5).

4. The extrusion trough for rivet stud processing according to claim 1, characterized in that: The first guide roller (5) is installed vertically and movably along the surface of the feeding seat (3); a rectangular installation groove is correspondingly provided on the surface of the feeding seat (3); the first guide roller (5) and the inner bottom surface of the feeding seat (3) are arranged in a flush manner; and a driving mechanism matched with the outer end of the first guide roller (5) is also arranged inside the feeding seat (3).

5. The extrusion trough for rivet stud processing according to any one of claims 3 or 4, characterized in that: The surfaces of the first guide roller (5) and the second guide roller (14) are both provided with protruding limiting fins (11), and the limiting fins (11) are arranged in a rectangular fin shape as a whole, and the top ends are arc-shaped and concave.

6. The extrusion trough for rivet stud processing according to claim 1, characterized in that: The baffle (7) is arranged inwardly along the two inner sides of the bottom of the extrusion seat (4), and the limiting layer (10) is arranged inwardly along the two inner sides of the middle section of the extrusion seat (4) at the same time, and is composed of multiple groups of soft plastic strips.

7. The extrusion trough for rivet stud processing according to claim 1, characterized in that: The limiting structure (9) comprises a limiting plate (15) and a first mounting support (16) and a second mounting support (19) at two ends thereof, and also comprises a telescopic rod (17) fixedly connected to the inner side of one end of the limiting plate (15); the inner side surface of the limiting plate (15) is provided with an arc-shaped concave limiting portion (18).

8. The extrusion trough for rivet stud processing according to claim 7, characterized in that: The limiting portion (18) is located at the center of the inner side of the limiting plate (15); the telescopic rod (17) is configured as an electric telescopic rod, and the bottom end is fixedly connected to the surface of one side of the limiting seat (8); the outer end of the first mounting support (16) is flip-connected to one side of the limiting seat (8) through an axle, and the second mounting support (19) is movably connected to the other side of the limiting seat (8).

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