Character rolling processing device

Abstract

The utility model discloses a character rolling processing device which is used for carrying out character rolling processing on a compression nut. The character rolling device comprises a character rolling mounting frame, a feeding disc is arranged on one side of the character rolling mounting frame, and a feeding ramp is arranged on the other side of the character rolling mounting frame. A positioning seat is assembled on the character rolling mounting frame, and a bearing groove used for bearing a compression nut is formed in the positioning seat. A character rolling block is assembled above the character rolling mounting frame and driven by a character rolling cylinder, and the moving direction of the character rolling block is tangent to the outer diameter of the compression nut located on the bearing groove. And a first positioning piece and a second positioning piece are assembled on the two axial sides of the bearing groove of the character rolling mounting frame correspondingly, and the first positioning piece and the second positioning piece are matched to conduct axial positioning on the compression nut. Compared with the prior art, the automatic feeding device has the following beneficial effects that automatic continuous feeding can be achieved, high-precision axial positioning is achieved, the character rolling quality is guaranteed, and the automatic feeding device has important significance on improving the production efficiency, reducing the production cost and enhancing the product quality.

Description

Technical Field

[0001] The utility model belongs to the technical field of rolling character processing, and particularly relates to a rolling character processing device. Background Art

[0002] In the traditional rolling character processing technology, traditional equipment mostly relies on manual or simple mechanical devices for feeding, and cannot achieve continuous and stable automatic feeding, which increases the labor cost and the risk of production interruption. Moreover, it lacks a fine positioning system, especially in the axial positioning aspect, resulting in inconsistent rolling character positions, affecting the appearance quality of products and the customer experience.

[0003] Therefore, based on some of the above situations in the prior art, the present application has been further designed and improved. Summary of the Utility Model

[0004] In order to solve the above technical problems, the utility model is solved by the following technical solutions.

[0005] A rolling character processing device is used for rolling characters on a compression nut. It includes a rolling character mounting frame, on one side of which there is a feeding tray, and on the other side there is a feeding ramp. The settings of the feeding tray and the feeding ramp realize the automatic and continuous supply of the compression nut, improving the production efficiency. A positioning seat is assembled on the rolling character mounting frame, and a bearing groove for bearing the compression nut is arranged on the positioning seat. A rolling character block is assembled above the rolling character mounting frame, and the rolling character block is driven by a rolling character cylinder and its moving direction is tangent to the outer diameter of the compression nut located in the bearing groove. This design ensures uniform distribution of the force during rolling. The rolling character mounting frame is respectively assembled with a first positioning member and a second positioning member on the axial two sides of the bearing groove, and the first positioning member and the second positioning member cooperate to axially position the compression nut. The design of the bearing groove can ensure the accurate positioning of the compression nut during the processing. Cooperating with the axial positioning of the first positioning member and the second positioning member, it improves the processing accuracy, ensures the clarity and position consistency of the rolling character pattern, and meets the requirements of high-quality products.

[0006] As a specific embodiment of the present application, specifically, both the first positioning member and the second positioning member include a positioning cylinder, the positioning cylinder is connected with a positioning head, the end of the positioning head is rotatable, and the first positioning member and the second positioning member cooperate to axially position the compression nut. The first positioning member and the second positioning member achieve precise positioning of the compression nut through the positioning cylinder and the rotatable positioning head. This design can ensure the axial positioning accuracy during the assembly process, improve the positioning stability, reduce the product assembly deviation caused by inaccurate positioning, and thus improve the overall working efficiency and the qualified rate of the product. One side of the bearing groove is a slope, the feeding tray is connected to the bearing groove and is located on the higher side of the slope, and the feeding ramp is located on the lower side of the slope. Such a layout can utilize gravity assistance to make the compression nut move more smoothly and naturally from the feeding tray to the bearing groove, reducing the resistance and potential blockage problems during the conveying process. At the same time, such a design also facilitates the continuous and efficient automatic feeding of the compression nut through simple mechanical movement or even without additional power, reducing energy consumption and improving the automation degree and production efficiency of the system.

[0007] As a specific embodiment of the present application, specifically, the feeding ramp is a torsion structure, and the torsion structure is arranged as follows: the compression nut enters the feeding ramp in a manner that the outer peripheral surface contacts the bottom surface of the slope, and leaves the feeding ramp in a manner that the axial end surface contacts the bottom surface of the feeding ramp. The unique torsion structure realizes the ingenious conversion of the contact mode of the compression nut during the feeding process. Such a design is beneficial for precisely axially positioning and processing the compression nut in the subsequent processes, such as assembly or inspection steps, reducing operation errors caused by improper postures of the compression nut, and enhancing the working reliability and processing accuracy of the entire system.

[0008] Compared with the prior art, the present application has the following beneficial effects: it can automatically and continuously supply materials, achieve high-precision axial positioning and ensure the quality of rolling characters, which is of great significance for improving production efficiency, reducing production costs, and enhancing product quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 is a three-dimensional schematic diagram of a compression nut forming machine Figure 1 .

[0010] Figure 2 is a top view of the compression nut forming machine.

[0011] Figure 3 is a three-dimensional schematic diagram of a compression nut forming machine Figure 2 .

[0012] Figure 4 is Figure 3 a partial enlarged view of part A in

[0013] Figure 5 It is a partial enlarged view of the structure of the turntable part on the base.

[0014] Figure 6 It is a schematic structural diagram of the turntable.

[0015] Figure 7 It is a three-dimensional schematic diagram of the fixed sleeve.

[0016] Figure 8 It is a three-dimensional schematic diagram of the cooperation between the rolling character mechanism and the feeding mechanism Figure 1 .

[0017] Figure 9 It is a three-dimensional schematic diagram of the cooperation between the rolling character mechanism and the feeding mechanism Figure 2 .

[0018] Figure 10 It is a three-dimensional schematic diagram of the forming mechanism.

[0019] Figure 11 It is a schematic diagram of the change in the processing of the compression nut.

[0020] The following is the description of the marks in the drawings of the specification:

[0021] 100, base; 110, feeding tray; 120, turntable; 130, placing seat; 131, fixed sleeve cover; 132, forming sleeve; 133, guiding column; 134, forming groove; 135, first forming surface; 140, abutting plate;

[0022] 200, feeding mechanism; 210, feeding mounting frame; 220, slideway; 230, feeding cylinder; 240, slider; 241, accommodating groove; 250, centering cylinder; 260, centering head;

[0023] 300, forming mechanism; 310, forming mounting frame; 320, forming cylinder; 330, forming head; 340, stripping cylinder; 350, stripping part; 360, forming seat; 361, second forming surface;

[0024] 400, tapping mechanism; 410, tapping mounting frame; 420, tapping motor; 430, tap; 440, abutting material cylinder; 450, abutting material plate;

[0025] 500, blanking mechanism; 510, blanking mounting frame; 520, blanking cylinder; 530, blanking head; 540, blanking pipe; 550, blanking channel;

[0026] 600, rolling character mechanism; 610, rolling character mounting frame; 620, positioning seat; 630, rolling character block; 640, rolling character cylinder; 650, first positioning part; 660, second positioning part; 661, positioning cylinder; 662, positioning head; 670, feeding ramp. Detailed implementation manners

[0027] The present utility model will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0028] In the following embodiments, the same or similar reference numerals represent the same or similar components or components with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0029] In the description of the present utility model, it should be understood that the terms: center, longitudinal, transverse, length, width, thickness, upper, lower, front, rear, left, right, vertical, horizontal, top, bottom, inner, outer, clockwise, counterclockwise, etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description. Therefore, it should not be construed as a limitation of the present utility model. In addition, the terms: first, second, etc. are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. In the description of the present utility model, unless otherwise clearly specified and limited, the terms: installation, connection, connection, etc. should be understood in a broad sense, and those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific circumstances.

[0030] Referring to Figures 1 to 11 , a compression nut forming machine, including a base 100, a turntable 120 is assembled on the base 100, and a feeding station, a forming station, a tapping station, and a blanking station are sequentially arranged around the turntable 120. A feeding mechanism 200, a forming mechanism 300, a tapping mechanism 400, and a blanking mechanism 500 are respectively arranged at the feeding station, the forming station, the tapping station, and the blanking station. A feeding tray 110 is arranged on one side of the base 100 at the feeding station, and a rolling character mechanism 600 is arranged between the feeding tray 110 and the feeding station. The compression nuts sent out by the feeding tray 110 are subjected to rolling character processing by the rolling character mechanism 600, and then sequentially pass through the feeding station, the forming station, the tapping station, and the blanking station through the turntable 120 to complete the forming and tapping processing. A plurality of placing seats 130 are assembled on the turntable 120, and a through forming groove 134 for placing compression nuts is arranged in the placing seats 130.

[0031] The specific structure of the rolling character mechanism 600 is as follows: it includes a rolling character mounting frame 610, a positioning seat 620 is assembled on the rolling character mounting frame 610, and a bearing groove for bearing compression nuts is arranged on the positioning seat 620. A rolling character block 630 is assembled above the rolling character mounting frame 610, and the rolling character block 630 is driven by a rolling character cylinder 640 and its moving direction is tangent to the outer diameter of the compression nut located in the bearing groove.

[0032] Specifically, the rolling character mounting bracket 610 is respectively equipped with a first positioning member 650 and a second positioning member 660 on both axial sides of the bearing groove. Both the first positioning member 650 and the second positioning member 660 include a positioning cylinder 661. The positioning cylinder 661 is connected with a positioning head 662. The end of the positioning head 662 is rotatable. The first positioning member 650 and the second positioning member 660 cooperate to axially position the compression nut. One side of the bearing groove is a slope. The feeding tray 110 is connected to the bearing groove and is located on the higher side of the slope. A feeding ramp 670 is provided at the lower side of the slope. The feeding ramp 670 is connected to the feeding station. The feeding ramp 670 is of a torsion structure, and the torsion structure is set as follows: The compression nut enters the feeding ramp 670 in a manner that its outer peripheral surface contacts the bottom surface of the slope, and leaves the feeding ramp 670 in a manner that its axial end surface contacts the bottom surface of the feeding ramp 670.

[0033] The feeding tray 110 transports the compression nut to the bearing groove. The first positioning member 650 and the second positioning member 660 cooperate to push the compression nut to the slope. The smooth movement of the rolling character block 630 along a straight path causes the compression nut to rotate. At the same time, the text pattern engraved on the surface of the rolling character block 630 exerts a uniform pressure on the outer peripheral surface of the compression nut to form a text indentation. The rolling character block 630 retracts, and the first positioning member 650 and the second positioning member 660 retract. Due to the action of gravity, the compression nut rolls into the feeding ramp 670. Due to the torsion structure of the feeding ramp 670, when leaving the feeding ramp 670, the compression nut falls to the feeding station in a posture with its axis perpendicular to the horizontal plane.

[0034] The specific structure of the feeding mechanism 200 is as follows: It includes a feeding mounting bracket 210. A slideway 220 is assembled on the feeding mounting bracket 210. One end of the slideway 220 is assembled with a feeding cylinder 230. The other end of the slideway 220 faces the turntable 120. The feeding cylinder 230 is connected with a slider 240. A receiving groove 241 for accommodating the compression nut is provided on the slider 240. After the compression nut enters the receiving groove 241, the feeding cylinder 230 pushes the compression nut into the forming groove 134 of the placing seat 130 located at the feeding station.

[0035] In addition, a positioning cylinder 250 is also assembled on the feeding mounting bracket 210. The positioning cylinder 250 is connected with a positioning head 260. The positioning head 260 is used to position the compression nut entering the forming groove 134. An arc-shaped abutting plate 140 is arranged on the base 100 along the rotation path of the placing seat from the feeding station to the forming station. The abutting plate 140 is located below the forming groove 134 to prevent the compression nut from falling out of the forming groove 134 during positioning and enable the compression nut to smoothly move from the feeding station to the forming station.

[0036] The specific structure of the molding mechanism 300 is as follows: it includes a molding mounting frame 310, on which a molding cylinder 320 is mounted, and the molding cylinder 320 is connected to a molding head 330, and the molding head 330 is used to extrude and mold the compression nut.

[0037] In the present application, the placement seat 130 includes a fixed cover 131, a molding sleeve 132 and a guide column 133. The molding sleeve 132 can be axially slidably assembled in the turntable 120. The fixed cover 131 is assembled on the turntable 120 to axially limit the molding sleeve 132. The guide column 133 is fixedly assembled with the turntable 120, and the molding sleeve 132 is slidably connected with the guide column 133. The guide column 133 is a guide structure with an elastic reset function (for example, a spring is assembled on the guide column 133) to help the molding sleeve 132 reset after the molding process. The molding groove 134 is located in the middle of the molding sleeve 132, and the end surface of the molding sleeve 132 at the bottom is the first molding surface 135. A molding seat 360 is arranged at the corresponding molding station on the base 100, and the upper surface of the molding seat 360 is the second molding surface 361. During the molding process, the molding head 330 presses down the molding sleeve 132, and the molding head 330, the molding groove 134, the first molding surface 135 and the second molding surface 361 cooperate to perform extrusion molding on the compression nut.

[0038] To prevent the compression nut from getting stuck on the molding head 330 after the molding process is completed, the molding mechanism 300 further includes a stripping cylinder 340, which is connected to a stripping member 350. After the molding process is completed, the stripping cylinder 340 drives the stripping member 350 to abut against the molding sleeve 132 to help the molding head 330 to separate from the compression nut.

[0039] The specific structure of the tapping mechanism 400 is as follows: it includes a tapping mounting frame 410, on which a tapping motor 420 is mounted, and the tapping motor 420 is connected to a tap 430 for tapping the compression nut. The base 100 is provided with a material-repelling cylinder 440 directly below the tap 430, and the material-repelling cylinder 440 is connected to a material-repelling plate 450, and the material-repelling plate 450 resists the compression nut during the tapping process to prevent the compression nut from falling.

[0040] The specific structure of the blanking mechanism 500 is as follows: it includes a blanking mounting frame 510, on which a blanking cylinder 520 is mounted, and the blanking cylinder 520 is connected to a blanking head 530. The blanking mounting frame 510 is equipped with a blanking pipe 540 directly below the blanking head 530, and a blanking channel 550 is provided on the base 100. When blanking, the blanking head 530 pushes down the compression nut in the molding groove 134, and the pushed down compression nut passes through the blanking pipe 540 and the blanking channel 550 in sequence.

[0041] The protection scope of the present utility model includes but is not limited to the above embodiments. The protection scope of the present utility model shall be subject to the claims, and any substitutions, deformations, and improvements that are easily conceivable by those skilled in the art to this technology shall fall within the protection scope of the present utility model.

Claims

1. A rolling character processing device for rolling characters on a compression nut, characterized in that: The invention comprises a character rolling mounting frame (610), wherein a feeding plate (110) is arranged on one side of the character rolling mounting frame (610), and a feeding ramp (670) is arranged on the other side; a positioning seat (620) is mounted on the character rolling mounting frame (610), and a bearing groove for bearing a compression nut is arranged on the positioning seat (620); a character rolling block (630) is mounted above the character rolling mounting frame (610), and the character rolling block (630) is driven by a character rolling cylinder (640) and its moving direction is tangent to the outer diameter of the compression nut located on the bearing groove; The roller mounting frame (610) is respectively equipped with a first positioning member (650) and a second positioning member (660) on both axial sides of the bearing groove, and the first positioning member (650) and the second positioning member (660) cooperate to axially position the compression nut.

2. A character rolling processing device according to claim 1, characterized in that: The first positioning member (650) and the second positioning member (660) both include a positioning cylinder (661), the positioning cylinder (661) is connected to a positioning head (662), the end of the positioning head (662) is rotatable, and the first positioning member (650) and the second positioning member (660) cooperate to perform axial positioning on the compression nut; one side of the bearing groove is a slope, the feeding plate (110) is connected to the bearing groove and is located on the higher side of the slope, and the feeding ramp (670) is located on the lower side of the slope.

3. A character rolling processing device according to claim 2, characterized in that: The feeding ramp (670) is a torsion structure, which is configured such that the compression nut enters the feeding ramp (670) by having its outer peripheral surface contact the bottom surface of the ramp, and leaves the feeding ramp (670) by having its axial end surface contact the bottom surface of the feeding ramp (670).

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