A multi-unit self-tapping screw production equipment

Abstract

The present invention discloses a multi-unit self-tapping screw production equipment, including a cold heading component, the cold heading component includes a fixed plate, one side of the fixed plate is equidistantly fixedly connected with a plurality of cold heading modules, a bearing component, the cold heading component is slidably arranged on one side of the bearing component, the bearing component includes a bearing plate, both sides of the bearing plate are fixedly connected with mounting plates, one side of the bearing plate is equidistantly provided with a plurality of bearing grooves, one side of the bearing plate is fixedly connected with a baffle plate, the outer wall of the bearing plate is provided with a feeding component, and one side of the top of the bearing groove is provided with a driving component for driving the feeding component to move. The present invention utilizes the coordinated use of the cold heading component and the bearing component, when the driving component drives the first sliding plate and the second sliding plate to slide on the bearing plate, the processed products on the bearing plate can be dropped and discharged, and when the bearing plate resumes movement, the products to be processed are transported to the processing area, thereby improving its processing efficiency.

Description

Technical Field

[0001] The invention relates to the field of self-tapping screw processing, and in particular to multi-unit self-tapping screw production equipment. Background Art

[0002] The production of self-tapping screws requires the following processing steps:

[0003] Raw material preparation: select suitable materials, usually carbon steel or stainless steel, and cut them into the length of the screw. Cold heading manufacturing: deform the cut material into a cold heading, that is, the shape of the head of the screw, through pressure. Screw manufacturing: through heat treatment and cold forging process, the material is processed into the screw part of the screw. Thread processing: thread processing is performed on the screw, which can be completed by thread cutting machine, rolling machine and other equipment. Polishing: polish the processed screws to improve the surface smoothness and appearance quality. Heat treatment: heat treat the screws to enhance the mechanical properties and corrosion resistance of the material. Plating treatment: the screws are plated according to needs, such as galvanizing, nickel plating, etc., to improve corrosion resistance. Packaging and quality inspection: the produced screws are packaged and quality inspected to ensure that the products meet the standards and requirements.

[0004] When cold heading is performed on the cut materials, usually a piece of material is directly placed on the module, and then the cold heading die is used to punch it to form the processing. However, when cold heading is performed on it, after a product is stamped and cold headed, it must be removed before the subsequent material to be processed can be placed in the die, which is inconvenient to discharge the processed product when loading. Summary of the invention

[0005] The object of the present invention is to provide a multi-unit self-tapping screw production device to solve the problems raised in the above background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a multi-unit self-tapping screw production device, comprising:

[0007] A cold heading assembly, the cold heading assembly comprising a fixing plate, a plurality of cold heading modules being fixedly connected at equal distances to one side of the fixing plate;

[0008] A bearing assembly, wherein the cold heading assembly is slidably arranged on one side of the bearing assembly, the bearing assembly comprises a bearing plate, both sides of the bearing plate are fixedly connected with mounting plates, a plurality of bearing grooves are equidistantly provided on one side of the bearing plate, a baffle is fixedly connected to one side of the top of the inner cavity of the bearing groove, a feeding assembly is arranged on the outer wall of the bearing plate, and a driving assembly for driving the feeding assembly to move is arranged on one side of the top of the bearing plate.

[0009] Preferably, the feeding assembly includes a first sliding plate and a second sliding plate, the first sliding plate and the second sliding plate are respectively slidably arranged on the top and bottom of the supporting plate, and a groove corresponding to the cold heading module is opened on the top of one side of the second sliding plate.

[0010] Preferably, a plurality of material storage grooves corresponding to the bearing grooves are equidistantly provided on the top of the first sliding plate, and a plurality of push plates are equidistantly fixedly connected to one side of the top of the second sliding plate, and the outer wall of the push plate is slidably sleeved with the inner cavity of the bearing groove.

[0011] Preferably, a material storage box is fixedly connected to the top of the first sliding plate, and a plurality of triangular plates corresponding to the material storage troughs are fixedly connected to the bottom of the inner cavity of the material storage box.

[0012] Preferably, the first sliding plate and the second sliding plate are located between two mounting plates, both sides of the first sliding plate and the second sliding plate are fixedly connected with sliders, and opposite sides of the two mounting plates are symmetrically provided with sliding grooves, and the outer wall of the slider is slidably engaged with the inner cavity of the sliding groove.

[0013] Preferably, the driving assembly includes a driving shaft, the outer wall of the driving shaft is slidably inserted and sleeved with the supporting plate, the outer wall of the driving shaft is symmetrically fixedly sleeved with a first connecting plate, and a second connecting plate is rotatably arranged between the two first connecting plates and the first sliding plate and the second sliding plate respectively.

[0014] Preferably, the sides of the first sliding plate and the sides of the second sliding plate are both fixedly connected with the first hinge, one end of the second connecting plate is rotatably connected to the first hinge, the sides on the opposite sides of the two first connecting plates are both fixedly connected with the second hinge, and the other end of the second connecting plate is rotatably connected to the second hinge.

[0015] Preferably, a servo motor is fixedly connected to the side of the top of the supporting plate, the output end of the servo motor is transmission-connected to a first connecting gear, the top of the outer wall of the driving shaft is fixedly sleeved with a second connecting gear, the first connecting gear and the second connecting gear are meshingly connected, and the top of the servo motor is fixedly connected to a protective shell.

[0016] Preferably, a guide column is fixedly connected to one side of the mounting plate, an outer wall of the guide column is slidably inserted and sleeved with the fixing plate, and one end of the guide column is fixedly connected to a limiting disc.

[0017] Technical effects and advantages of the present invention:

[0018] The present invention utilizes the coordinated use of a cold heading component and a bearing component. The bearing component includes a mounting plate, a bearing plate, a baffle, a first sliding plate, a second sliding plate and a driving component. When the driving component drives the first sliding plate and the second sliding plate to slide on the bearing plate, the processed products on the bearing plate can be dropped and discharged. When the bearing plate resumes movement, the products to be processed are transported to the processing area, thereby improving its processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0020] Figure 2 It is a schematic diagram of the overall structure of the first sliding plate of the present invention.

[0021] Figure 3 It is a schematic diagram of the overall structure of the load-bearing plate of the present invention.

[0022] Figure 4 It is a schematic diagram of the overall structure of the drive shaft of the present invention.

[0023] Figure 5 It is a schematic diagram of the internal structure of the front part of the load-bearing plate of the present invention.

[0024] Figure 6 For the present invention Figure 5 Enlarged structural diagram at A in the middle.

[0025] In the figure: 1. cold heading assembly; 11. fixed plate; 12. cold heading module; 13. guide column; 14. limit disc; 2. load-bearing assembly; 21. mounting plate; 22. load-bearing plate; 23. load-bearing groove; 24. baffle; 25. first sliding plate; 26. second sliding plate; 27. drive assembly; 271. drive shaft; 272. first connecting plate; 273. second connecting plate; 274. first hinge; 275. second hinge; 276. servo motor; 277. protective shell; 28. push plate; 29. ​​storage trough; 210. slot; 3. storage box; 4. triangular plate. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0027] The present invention provides Figure 1-6 A multi-unit self-tapping screw production device is shown, comprising:

[0028] A cold heading component 1 comprises a fixed plate 11, a plurality of cold heading modules 12 are equidistantly fixedly connected to one side of the fixed plate 11, a guide column 13 is fixedly connected to one side of a mounting plate 21, an outer wall of the guide column 13 is slidably inserted and sleeved with the fixed plate 11, one end of the guide column 13 is fixedly connected to a limiting disc 14, when the self-tapping screw material is cold headed, the mounting plate 21 is fixedly mounted on a punching machine, and one side of the fixed plate 11 is transmission-connected to a hydraulic cylinder on the punching machine, so that when the fixed plate 11 moves toward the self-tapping screw material for extrusion, the cold heading module 12 can perform cold heading processing on it.

[0029] The bearing component 2, the cold heading component 1 is slidably arranged on one side of the bearing component 2, the bearing component 2 includes a bearing plate 22, both sides of the bearing plate 22 are fixedly connected with mounting plates 21, one side of the bearing plate 22 is equidistantly provided with a plurality of bearing grooves 23, the bearing grooves 23 can carry self-tapping screw materials, one side of the top of the inner cavity of the bearing groove 23 is fixedly connected with a baffle 24, the outer wall of the bearing plate 22 is provided with a feeding component, and one side of the top of the bearing plate 22 is provided with a driving component 27 for driving the feeding component to move.

[0030] Specifically, the feeding assembly includes a first sliding plate 25 and a second sliding plate 26, and the first sliding plate 25 and the second sliding plate 26 are slidably arranged on the top and bottom of the bearing plate 22, respectively. A groove 210 corresponding to the cold heading module 12 is opened on the top of one side of the second sliding plate 26. After the feeding assembly completes the feeding of the self-tapping screw material, the groove 210 can make the self-tapping screw material partially exposed, so that the cold heading module 12 enters the groove 210, and the cold heading module 12 can perform cold heading processing on the exposed self-tapping screw material. A plurality of storage grooves 29 corresponding to the bearing groove 23 are equidistantly opened on the top of the first sliding plate 25, and a plurality of push plates 28 are equidistantly fixedly connected to one side of the top of the second sliding plate 26. The outer wall of the push plate 28 is slidably sleeved with the inner cavity of the bearing groove 23. When the first sliding plate 25 and the second sliding plate 26 slide, the first sliding plate 25 and the baffle 24 are moved. Separation, at this time, the self-tapping screw material in the storage tank 29 inside the first sliding plate 25 falls into the bearing groove 23, and the second sliding plate 26 carries the fallen self-tapping screw material, and when the second sliding plate 26 slides, the self-tapping screw material that has been cold headed falls directly from the inner cavity of the bearing groove 23 without the support of the second sliding plate 26, and after the self-tapping screw material is cold headed, one end thereof increases, so that when the second sliding plate 26 slides, the cold head at one end of the self-tapping screw material will be stuck on the front side of the bearing plate 22 to prevent the self-tapping screw material from sliding with the second sliding plate 26 after the cold headed processing is completed, and when the first sliding plate 25 and the second sliding plate 26 resume movement, the push plate 28 on the top of the second sliding plate 26 can push the self-tapping screw material entering the bearing groove 23 to move to the processing area, and under the action of the baffle 24, the self-tapping screw material inside the first sliding plate 25 no longer falls.

[0031] Furthermore, a material storage box 3 is fixedly connected to the top of the first sliding plate 25, and a plurality of triangular plates 4 corresponding to the material storage grooves 29 are fixedly connected to the bottom of the inner cavity of the material storage box 3, with the top ends of the triangular plates 4 facing upward, so that under the guiding effect of the triangular plates 4, the self-tapping screw materials stored inside the material storage box 3 can flow into the material storage grooves 29 at the top of the first sliding plate 25, and the first sliding plate 25 and the second sliding plate 26 are located between the two mounting plates 21, and sliders are fixedly connected on both sides of the first sliding plate 25 and the second sliding plate 26, and sliding grooves are symmetrically provided on the opposite sides of the two mounting plates 21, and the outer wall of the slider is slidably engaged with the inner cavity of the sliding groove, and the slider can ensure the stability of the first sliding plate 25 and the second sliding plate 26 sliding between the two mounting plates 21.

[0032] Furthermore, the driving assembly 27 includes a driving shaft 271, the outer wall of the driving shaft 271 is slidably interlaced and sleeved with the supporting plate 22, the outer wall of the driving shaft 271 is symmetrically fixedly sleeved with a first connecting plate 272, and the two first connecting plates 272 are respectively rotatably provided with a second connecting plate 273 between the first sliding plate 25 and the second sliding plate 26, the side of the first sliding plate 25 and the side of the second sliding plate 26 are fixedly connected with a first hinge 274, one end of the second connecting plate 273 is rotatably connected to the first hinge 274, the sides of the opposite sides of the two first connecting plates 272 are fixedly connected with a second hinge 275, and the other end of the second connecting plate 273 is rotatably connected to the second hinge 275, so that when the driving shaft 271 drives the first connecting plate 272 to rotate, the first connecting plate 272 can drive the first sliding plate 25 and the second sliding plate 26 to slide through the second connecting plate 273.

[0033] Furthermore, a servo motor 276 is fixedly connected to the side of the top of the supporting plate 22, the output end of the servo motor 276 is transmission-connected to a first connecting gear, a second connecting gear is fixedly sleeved on the top of the outer wall of the driving shaft 271, the first connecting gear and the second connecting gear are meshingly connected, a protective shell 277 is fixedly connected to the top of the servo motor 276, and the servo motor 276 is electrically connected to an external power supply through an external servo motor switch.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-unit self-tapping screw production equipment, characterized in that: include: A cold heading assembly (1), the cold heading assembly (1) comprising a fixing plate (11), a plurality of cold heading modules (12) being fixedly connected at equal distances to one side of the fixing plate (11); A bearing assembly (2), wherein the cold heading assembly (1) is slidably arranged on one side of the bearing assembly (2), the bearing assembly (2) comprises a bearing plate (22), both sides of the bearing plate (22) are fixedly connected to mounting plates (21), one side of the bearing plate (22) is provided with a plurality of bearing grooves (23) at equal intervals, one side of the top of the inner cavity of the bearing groove (23) is fixedly connected to a baffle (24), the outer wall of the bearing plate (22) is provided with a feeding assembly, and one side of the top of the bearing plate (22) is provided with a driving assembly (27) for driving the feeding assembly to move; The feeding assembly comprises a first sliding plate (25) and a second sliding plate (26), wherein the first sliding plate (25) and the second sliding plate (26) are respectively slidably arranged on the top and bottom of the bearing plate (22), a top of one side of the second sliding plate (26) is provided with a slot (210) corresponding to the cold heading module (12), a top of the first sliding plate (25) is provided with a plurality of storage slots (29) corresponding to the bearing slot (23) at equal intervals, a side of the top of the second sliding plate (26) is fixedly connected with a plurality of push plates (28) at equal intervals, an outer wall of the push plate (28) is slidably sleeved with an inner cavity of the bearing slot (23), when the first sliding plate (25) and the second sliding plate (26) slide, the first sliding plate (25) is separated from the baffle (24), and the self-tapping screw material in the storage slot (29) inside the first sliding plate (25) falls into the bearing slot (23), and the second sliding plate (26) carries the fallen self-tapping screw material.

2. A multi-unit self-tapping screw production equipment according to claim 1, characterized in that: The top of the first sliding plate (25) is fixedly connected to a material storage box (3), and the bottom of the inner cavity of the material storage box (3) is fixedly connected to a plurality of triangular plates (4) corresponding to the material storage grooves (29).

3. A multi-unit self-tapping screw production equipment according to claim 2, characterized in that: The first sliding plate (25) and the second sliding plate (26) are located between the two mounting plates (21); both sides of the first sliding plate (25) and the second sliding plate (26) are fixedly connected with sliding blocks; opposite sides of the two mounting plates (21) are symmetrically provided with sliding grooves; the outer wall of the sliding block is slidably engaged with the inner cavity of the sliding groove.

4. The multi-unit self-tapping screw production equipment according to claim 1, characterized in that: The driving assembly (27) comprises a driving shaft (271), the outer wall of the driving shaft (271) is slidably inserted and sleeved with the bearing plate (22), the outer wall of the driving shaft (271) is symmetrically and fixedly sleeved with a first connecting plate (272), and a second connecting plate (273) is rotatably arranged between the two first connecting plates (272) and the first sliding plate (25) and the second sliding plate (26).

5. The multi-unit self-tapping screw production equipment according to claim 4, characterized in that: The side of the first sliding plate (25) and the side of the second sliding plate (26) are both fixedly connected with a first hinge (274), one end of the second connecting plate (273) is rotatably connected to the first hinge (274), the sides of the two first connecting plates (272) on the opposite sides are both fixedly connected with a second hinge (275), and the other end of the second connecting plate (273) is rotatably connected to the second hinge (275).

6. The multi-unit self-tapping screw production equipment according to claim 4, characterized in that: A servo motor (276) is fixedly connected to the side of the top of the carrier plate (22); the output end of the servo motor (276) is transmission-connected to a first connecting gear; a second connecting gear is fixedly sleeved on the top of the outer wall of the drive shaft (271); the first connecting gear and the second connecting gear are meshingly connected; and a protective shell (277) is fixedly connected to the top of the servo motor (276).

7. The multi-unit self-tapping screw production equipment according to claim 1, characterized in that: A guide column (13) is fixedly connected to one side of the mounting plate (21); the outer wall of the guide column (13) is slidably inserted and sleeved with the fixing plate (11); and one end of the guide column (13) is fixedly connected to a limiting disc (14).

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