Positioning mechanism for hardware badge machining

Abstract

The utility model discloses a positioning mechanism for hardware badge processing, relates to the technical field of hardware badge processing, and aims to solve the technical problems that the operation process is more troublesome and the production efficiency is lower due to the fact that a worker needs to manually position a metal plate in the positioning mechanism for hardware badge processing. The air cylinder drives the rack to descend through the L-shaped connecting rod, the rack drives the two-way lead screw to rotate through the gear, the two threaded sleeves are driven to drive the two clamping plates to move oppositely through elastic assemblies on the tops of the threaded sleeves, and then a metal plate is automatically positioned and clamped. The two ends of the opposite faces of the two clamping plates are each provided with a plurality of rows of spine protrusions, the sides, opposite to the inner wall of the top of the C-shaped supporting plate, of the spine protrusions are internal corners, in the process that the two clamping plates clamp the metal plate, the internal corners of the spine protrusions can clamp the curled end of the metal plate, the metal plate does not move upwards along the clamping plates, and the badge machining quality is further guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of hardware badge processing, and more specifically to a positioning mechanism for hardware badge processing. Background Art

[0002] Metal badges are a type of badge (medal), which are generally made by stamping, die-casting, and biting. The surface of the badge can be electroplated with gold, antique gold, antique silver, nickel and other electroplating effects. It has the characteristics of simple and smooth lines and well-proportioned patterns. The surface color processes such as baking varnish, enamel, and printing can be used to make the product more colorful. In the process of stamping, the metal plate for making the badge needs to be positioned.

[0003] In the existing hardware badge processing, workers need to manually position the metal plate and then control the stamping mechanism to stamp the plate into a badge. The operation process is relatively troublesome and the production efficiency is low. In view of this, we propose a positioning mechanism for hardware badge processing. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings of the prior art, meet the actual needs, and provide a positioning mechanism for processing metal badges to solve the technical problems that the current positioning mechanism for processing metal badges requires workers to manually position the metal plate, the operation process is troublesome and the production efficiency is low.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a positioning mechanism for processing hardware badges, comprising a workbench, a stamping mechanism is provided on the workbench, and a positioning mechanism is provided on the stamping mechanism;

[0006] Through grooves are provided on both sides of the workbench surface;

[0007] The stamping mechanism comprises a C-shaped support plate, the two ends of the bottom of the C-shaped support plate are fixedly connected to the two sides of the workbench table, a cylinder is fixedly installed on the top outer wall of the C-shaped support plate, and the output end of the cylinder is passed through the top of the C-shaped support plate and fixedly connected to the badge mold;

[0008] The positioning mechanism includes an L-shaped connecting rod and a bidirectional screw rod; one end of the L-shaped connecting rod is fixedly sleeved on the side of the cylinder output end, and the other end of the L-shaped connecting rod is movably connected to one end of the C-shaped support plate; the bottom of the other end of the L-shaped connecting rod is fixedly connected to a rack, and the two ends of the bidirectional screw rod are rotatably connected to the two sides of the workbench table through mounting bearings; one end of the bidirectional screw rod is fixedly sleeved with a gear, and the gear is meshed with the rack; the surfaces of both ends of the bidirectional screw rod are spirally sleeved with threaded sleeves, and an elastic component is provided on the top of the threaded sleeve; the elastic component is passed through the through groove and fixedly connected with a splint.

[0009] Preferably, the elastic component includes a connecting plate A and a connecting plate B, the bottom of the connecting plate A is fixedly connected to the outer wall of the top of the threaded sleeve, the connecting plate B is arranged on one side of the connecting plate A, and the top of the connecting plate B is fixedly connected to the bottom of the clamping plate, the connecting plate A and the connecting plate B are fixedly connected at both ends on the opposite side with guide rods, one end of the guide rod is passed through the connecting plate B, and a spring is sleeved on the surface of the guide rod, and the two ends of the spring are respectively fixedly connected to the opposite surfaces of the connecting plate A and the connecting plate B.

[0010] Preferably, the two side surfaces of the connecting plate A are slidably connected to the inner walls of the through groove on both sides.

[0011] Preferably, both ends of one opposite side of the two splints have a plurality of rows of spike protrusions.

[0012] Preferably, the spike protrusion includes a inner angle and a outer angle, the inner angle is an acute angle, the outer angle is an obtuse angle, the side of the spike protrusion opposite to the workbench is the inner angle, and the side of the spike protrusion opposite to the top inner wall of the C-shaped support plate is the inner angle.

[0013] Preferably, one end of the C-shaped support plate is provided with a slide groove passing through one end of the C-shaped support plate, the other end of the L-shaped connecting rod is inserted into the slide groove, and the two side surfaces of the other end of the L-shaped connecting rod are slidably connected to the inner walls of both sides of the slide groove.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The positioning mechanism provided in the utility model drives the output end of the cylinder to drive the badge mold to descend, drives the L-shaped connecting rod to slide downward in the slide groove, drives the rack to descend, and the rack drives the bidirectional screw to rotate through the gear, thereby driving the two threaded sleeves to move in opposite directions. The two threaded sleeves respectively drive the two clamping plates to move in opposite directions through the elastic components on their tops. When the two clamping plates contact the two ends of the metal plate, the badge mold has not yet contacted the metal plate, and the cylinder continues to descend, driving the two threaded sleeves to continue to move in opposite directions, driving the two connecting plates A to continue to move in opposite directions, making the guide rod slide along the connecting plate B and stretching the spring at the same time. Due to the reaction force of the spring, the two clamping plates are driven to clamp the metal plate, thereby realizing the function of automatically clamping and positioning the metal plate, thereby greatly improving the production efficiency.

[0016] 2. In the utility model, both ends of one opposite side of the two clamps are provided with a plurality of rows of spiked protrusions, and the side of the spiked protrusions opposite to the inner wall of the top of the C-shaped support plate is a negative angle. When the two clamps are clamping the metal sheet, the negative angle of the spiked protrusions can clamp the curled end of the metal sheet so that it does not move upward along the clamps, thereby further ensuring the processing quality of the badge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall application structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0019] Figure 3 It is an enlarged structural schematic diagram of the clamping plate state of the utility model.

[0020] Description of the numbers in the figure:

[0021] 1. Workbench; 101. Through slot; 2. Stamping mechanism; 201. C-type support plate; 2011. Slide slot; 202. Cylinder; 203. Badge mold; 3. Positioning mechanism; 301. L-type connecting rod; 302. Bidirectional screw rod; 303. Rack; 304. Gear; 305. Threaded sleeve; 306. Elastic component; 3061. Connecting plate A; 3062. Connecting plate B; 3063. Guide rod; 3064. Spring; 307. Clamp; 3071. Spiked protrusion. DETAILED DESCRIPTION

[0022] like Figures 1 to 3 As shown, the utility model relates to a positioning mechanism for processing hardware badges, which comprises a workbench 1, a punching mechanism 2 and a positioning mechanism 3.

[0023] like Figure 1 , Figure 2 As shown, through grooves 101 are provided on both sides of the workbench 1.

[0024] like Figure 1 , Figure 2 As shown, the stamping mechanism 2 is arranged on the workbench 1.

[0025] Specifically, Figure 1 , Figure 2 As shown, the stamping mechanism 2 includes a C-shaped support plate 201, the two ends of the bottom of the C-shaped support plate 201 are fixedly connected to the two sides of the workbench 1, and a cylinder 202 is fixedly installed on the top outer wall of the C-shaped support plate 201. The output end of the cylinder 202 is penetrated through the top of the C-shaped support plate 201 and is fixedly connected to a badge mold 203. A slide groove 2011 that passes through one end of the C-shaped support plate 201 is opened at one end of the C-shaped support plate 201. The output end of the cylinder 202 is driven by an external driving mechanism to drive the badge mold 203 to descend, so that the metal sheet is stamped to form a badge.

[0026] like Figures 1 to 3 As shown, the positioning mechanism 3 is arranged on the stamping mechanism 2 .

[0027] Specifically, Figure 1 , Figure 2As shown, the positioning mechanism 3 includes an L-shaped connecting rod 301 and a bidirectional screw rod 302; one end of the L-shaped connecting rod 301 is fixedly sleeved on the side of the output end of the cylinder 202, and the other end of the L-shaped connecting rod 301 is movably connected to one end of the C-shaped support plate 201, and the bottom of the other end of the L-shaped connecting rod 301 is fixedly connected to a rack 303, and the two ends of the bidirectional screw rod 302 are respectively rotatably connected to the two sides of the workbench 1 through the installation bearings, and one end of the bidirectional screw rod 302 is fixedly sleeved with a gear 304, and the gear 304 is meshed with the rack 303, and the surfaces of both ends of the bidirectional screw rod 302 are spirally sleeved with screws The threaded sleeve 305 is provided with an elastic component 306 on the top of the threaded sleeve 305. The elastic component 306 is inserted into the through groove 101 and fixedly connected with a clamping plate 307. When the output end of the cylinder 202 drives the badge mold 203 to descend, the output end of the cylinder 202 drives the rack 303 to descend through the L-shaped connecting rod 301. The rack 303 drives the bidirectional screw rod 302 to rotate through the gear 304, thereby driving the two threaded sleeves 305 to move in opposite directions. The two threaded sleeves 305 respectively drive the two clamping plates 307 to move in opposite directions through the elastic components 306 on their tops to clamp the metal sheets.

[0028] Further, such as Figure 1 , Figure 2 As shown, the elastic component 306 includes a connecting plate A3061 and a connecting plate B3062. The bottom of the connecting plate A3061 is fixedly connected to the outer wall of the top of the threaded sleeve 305. The connecting plate B3062 is arranged on one side of the connecting plate A3061, and the top of the connecting plate B3062 is fixedly connected to the bottom of the clamping plate 307. The connecting plates A3061 and B3062 are fixedly connected at both ends of the opposite side to each other with a guide rod 3063. One end of the guide rod 3063 is passed through the connecting plate B3062, and a spring 3064 is sleeved on the surface of the guide rod 3063. The two ends of the spring 3064 are respectively connected to the connecting plate B3062. The connecting plate A3061 and the connecting plate B3062 are fixedly connected on opposite surfaces, and the two side surfaces of the connecting plate A3061 are slidably connected to the inner walls of the through groove 101 on both sides. When the two clamping plates 307 contact the two ends of the metal plate, the badge mold 203 has not yet contacted the metal plate, and the cylinder 202 continues to descend, driving the two threaded sleeves 305 to continue to move towards each other, driving the two connecting plates A3061 to continue to move towards each other, so that the guide rod 3063 slides along the connecting plate B3062 and stretches the spring 3064 at the same time. Due to the reaction force of the spring 3064, the two clamping plates 307 are driven to clamp the metal plate.

[0029] Further, if Figure 2 , Figure 3As shown, both ends of one opposite side of the two clamps 307 are provided with several rows of spike protrusions 3071, the spike protrusions 3071 include inner angles and outer angles, the inner angles are acute angles, and the outer angles are obtuse angles, the inner angles are opposite to the workbench 1 and the inner angles are opposite to the top inner wall of the C-shaped support plate 201, because the edges of the metal sheets are prone to curling during cutting or transportation, when the two clamps 307 clamp the metal sheets, the curled ends thereof are prone to move upward along the adjacent clamps 307, causing the metal sheets to be in an upward tilted state, and the spike protrusions 3071 can make the inner angles of the spike protrusions 3071 clamp the curled ends of the metal sheets during the process of clamping the metal sheets, so that the curled ends of the metal sheets no longer move upward along the clamps 307, thereby further ensuring the processing quality of the badges.

[0030] Furthermore, if Figure 2 As shown, the other end of the L-shaped connecting rod 301 is inserted into the slide groove 2011, and the two side surfaces of the other end of the L-shaped connecting rod 301 are slidably connected to the inner walls of the two sides of the slide groove 2011. When the output end of the cylinder 202 drives the badge mold 203 to descend, the cylinder 202 drives the L-shaped connecting rod 301 to slide downward in the slide groove 2011.

[0031] Working principle: This embodiment provides a positioning mechanism for processing hardware badges. When in use, place the metal plate between the two through grooves 101, and drive the output end of the cylinder 202 through the external driving mechanism to drive the badge mold 203 to descend, drive the L-shaped connecting rod 301 to slide downward in the slide groove 2011, drive the rack 303 to descend, and the rack 303 drives the bidirectional screw rod 302 to rotate through the gear 304, thereby driving the two threaded sleeves 305 to move in opposite directions. The two threaded sleeves 305 respectively drive the two clamping plates 307 to move in opposite directions through the elastic components 306 at the top thereof. When the two When the two clamping plates 307 contact the two ends of the metal sheet, the badge mold 203 has not yet contacted the metal sheet, and the cylinder 202 continues to descend, driving the two threaded sleeves 305 to continue to move towards each other, driving the two connecting plates A3061 to continue to move towards each other, so that the guide rod 3063 slides along the connecting plate B3062 and stretches the spring 3064. Due to the reaction force of the spring 3064, the two clamping plates 307 are driven to clamp the metal sheet. At the same time, the inner corner of the spiked protrusion 3071 on the clamping plate 307 can clamp the curled end of the metal sheet. The badge mold 203 descends to stamp the metal sheet to form a badge.

[0032] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. A positioning mechanism for metal badge processing, characterized in that: It comprises a workbench (1), wherein a punching mechanism (2) is provided on the workbench (1), and a positioning mechanism (3) is provided on the punching mechanism (2); Through grooves (101) are provided on both sides of the workbench (1); The punching mechanism (2) comprises a C-shaped support plate (201), the two ends of the bottom of the C-shaped support plate (201) are fixedly connected to the two sides of the table top of the workbench (1), a cylinder (202) is fixedly installed on the top outer wall of the C-shaped support plate (201), and the output end of the cylinder (202) is arranged on the top of the C-shaped support plate (201) and is fixedly connected to a badge mold (203); The positioning mechanism (3) comprises an L-shaped connecting rod (301) and a bidirectional screw rod (302); one end of the L-shaped connecting rod (301) is fixedly sleeved on the side of the output end of the cylinder (202), the other end of the L-shaped connecting rod (301) is movably connected to one end of the C-shaped support plate (201), the bottom of the other end of the L-shaped connecting rod (301) is fixedly connected to a rack (303), and the two ends of the bidirectional screw rod (302) are respectively connected to the output end of the cylinder (202) by installing bearings. The two sides of the workbench (1) are rotatably connected, one end of the bidirectional screw rod (302) is fixedly sleeved with a gear (304), the gear (304) is meshed with the rack (303), both ends of the bidirectional screw rod (302) are spirally sleeved with a threaded sleeve (305), the top of the threaded sleeve (305) is provided with an elastic component (306), the elastic component (306) is inserted into the through groove (101) and is fixedly connected with a clamping plate (307).

2. A positioning mechanism for metal badge processing according to claim 1, characterized in that: The elastic component (306) includes a connecting plate A (3061) and a connecting plate B (3062), the bottom of the connecting plate A (3061) is fixedly connected to the top outer wall of the threaded sleeve (305), the connecting plate B (3062) is arranged on one side of the connecting plate A (3061), and the top of the connecting plate B (3062) is fixedly connected to the bottom of the clamping plate (307), and the two ends of the connecting plate A (3061) and the connecting plate B (3062) on the opposite side are fixedly connected with a guide rod (3063), one end of the guide rod (3063) is passed through the connecting plate B (3062), and a spring (3064) is sleeved on the surface of the guide rod (3063), and the two ends of the spring (3064) are respectively fixedly connected to the opposite surfaces of the connecting plate A (3061) and the connecting plate B (3062).

3. A positioning mechanism for metal badge processing according to claim 2, characterized in that: The two side surfaces of the connecting plate A (3061) are slidably connected to the two side inner walls of the through groove (101).

4. A positioning mechanism for metal badge processing according to claim 2, characterized in that: The two clamping plates (307) have a plurality of rows of spike protrusions (3071) at both ends of one opposite side.

5. A positioning mechanism for metal badge processing according to claim 4, characterized in that: The spike protrusion (3071) includes a inner angle and a outer angle, the inner angle is an acute angle, and the outer angle is an obtuse angle. The side of the spike protrusion (3071) opposite to the workbench (1) is a inner angle, and the side of the spike protrusion (3071) opposite to the inner wall of the top of the C-shaped support plate (201) is a inner angle.

6. A positioning mechanism for metal badge processing according to claim 5, characterized in that: One end of the C-shaped support plate (201) is provided with a slide groove (2011) penetrating one end of the C-shaped support plate (201), the other end of the L-shaped connecting rod (301) is inserted into the slide groove (2011), and the two side surfaces of the other end of the L-shaped connecting rod (301) are slidably connected to the inner walls of the two sides of the slide groove (2011).

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