Rear cover plate stamping device

Abstract

The utility model relates to the technical field of television rear cover plate production, and discloses a rear cover plate stamping device which comprises stamping equipment, a connecting column is fixedly installed on a top plate of the stamping equipment, and an adsorption structure used for adsorbing a television rear cover plate is arranged at the end, away from the stamping equipment, of the connecting column. A positioning structure used for clamping and positioning a television rear cover plate is arranged on the adsorption structure, the adsorption structure comprises a bearing plate, the top end of the bearing plate is fixedly connected with the positioning structure, and the top end of the bearing plate is fixedly connected with the end, away from the stamping equipment, of a connecting column; an air pump is fixedly installed at the top end of the bearing plate, an inverted-L-shaped pipe is fixedly installed at the input end of the air pump, and an exhaust pipe is fixedly installed at the output end of the air pump. According to the utility model, the television rear cover plate can be conveniently adsorbed and fixed, the television rear cover plate can be clamped and positioned, and the television rear cover plate can be prevented from deviating during stamping.

Description

Technical Field

[0001] The utility model relates to the technical field of the production of TV set back cover plates, in particular to a stamping device for back cover plates. Background Art

[0002] A stamping device is a tool for stamping metal products. It processes metal plates through a die, and uses repeated pressing to shape, form, cut and other processes on metal materials. Generally, the TV set back cover plate refers to the part covering the back of the TV set, and its material needs to have a certain strength, protection and aesthetics. During the production of the TV set back cover plate, the stamping process is required for stamping.

[0003] Currently, during the continuous stamping of the TV set back cover plate, the inventor found that: during the continuous stamping of the TV set back cover plate, the TV set back cover plate is prone to shift, resulting in an increase in defective products of the TV set back cover plate. Therefore, we propose a stamping device for back cover plates. Summary of the Utility Model

[0004] Aiming at the deficiencies of the prior art, the utility model provides a stamping device for back cover plates, which has the advantages of being convenient for clamping and positioning the TV set back cover plate, and preventing the TV set back cover plate from shifting during stamping, etc., and solves the problem that the TV set back cover plate is prone to shift, resulting in an increase in defective products of the TV set back cover plate.

[0005] To achieve the purpose of being convenient for clamping and positioning the TV set back cover plate and preventing the TV set back cover plate from shifting during stamping, the utility model provides the following technical solution: A stamping device for back cover plates, including a stamping device, a connecting column is fixedly installed on the top plate of the stamping device, and an adsorption structure for adsorbing the TV set back cover plate is arranged at one end of the connecting column away from the stamping device, and a positioning structure for clamping and positioning the TV set back cover plate is arranged on the adsorption structure, so as to be convenient for clamping and positioning the TV set back cover plate and prevent the TV set back cover plate from shifting during stamping.

[0006] As a preferred technical solution of the utility model, the adsorption structure includes a bearing plate, the top end of the bearing plate is fixedly connected with the positioning structure, the top end of the bearing plate is fixedly connected with one end of the connecting column away from the stamping device, an air pump is fixedly installed on the top end of the bearing plate, an inverted L-shaped pipe is fixedly installed at the input end of the air pump, and an exhaust pipe is fixedly installed at the output end of the air pump, so as to facilitate the discharge of the air in the bearing plate, and then facilitate the adsorption and fixation of the TV set back cover plate.

[0007] As a preferred technical solution of the present utility model, the adsorption structure further includes a vacuum chuck, which is fixedly connected between the bottom end inside of the carrier plate. The vacuum chucks are arranged in a rectangular linear array to facilitate the adsorption and fixation of the TV back cover plate.

[0008] As a preferred technical solution of the present utility model, a cavity is provided inside the carrier plate. An upper fixing hole is provided in the top wall of the inner cavity of the cavity, and the inner cavity of the upper fixing hole is fixedly connected to the outer surface of the inverted L-shaped pipe to facilitate the installation of the inverted L-shaped pipe.

[0009] As a preferred technical solution of the present utility model, a lower fixing hole is provided in the bottom wall of the inner cavity of the cavity. The lower fixing holes are arranged in a rectangular linear array, and the inner cavity of the lower fixing hole is fixedly connected to the outer surface of the vacuum chuck to facilitate the installation of the vacuum chuck.

[0010] As a preferred technical solution of the present utility model, the cavity is communicated with the inner cavities of the upper fixing hole and the lower fixing hole to facilitate the flow of gas, and thus facilitate the discharge of gas.

[0011] As a preferred technical solution of the present utility model, the positioning structure includes a fixed seat, which is fixedly connected between the bottom end of the fixed seat and the top end of the carrier plate. A bidirectional electric push rod is fixedly installed on the fixed seat. Connecting plates are fixedly installed at both ends of the bidirectional electric push rod, and clamping plates are fixedly installed at the bottom ends of the connecting plates to facilitate the clamping and positioning of the TV back cover, and prevent the TV back cover from shifting during stamping.

[0012] Compared with the prior art, the present utility model provides a stamping device for back cover plates, which has the following beneficial effects:

[0013] 1. For this stamping device for back cover plates, by starting the bidirectional electric push rod and shortening it, at this time, the bidirectional electric push rod drives the connecting plate to move, the connecting plate drives the clamping plate to move, and moves towards the adsorbed and fixed TV back cover until the TV back cover is clamped and positioned. Then, the TV back cover is stamped by using a stamping device, so as to facilitate the clamping and positioning of the TV back cover and prevent the TV back cover from shifting during stamping.

[0014] 2. The rear cover plate stamping device adsorbs the rear cover plate of the TV set on the vacuum suction cup, and then starts the air pump. At this time, the input end of the air pump sucks air into the air pump and then discharges it through the output end of the air pump. During this period, the air in the vacuum suction cup and the cavity enters the air pump through the inner cavity of the inverted L-shaped pipe and is discharged through the inner cavity of the exhaust pipe fixed on the output end of the air pump. At the same time, a negative pressure is generated to adsorb and fix the rear cover plate of the TV set on the vacuum suction cup, so as to facilitate the adsorption and fixation of the rear cover plate of the TV set, and further facilitate the clamping and positioning of the rear cover plate of the TV set. Description of the Drawings

[0015] Figure 1 is the front view three-dimensional drawing of the present invention;

[0016] Figure 2 is the exploded three-dimensional drawing of the present invention;

[0017] Figure 3 is of the present invention Figure 2 enlarged view at A in.

[0018] In the figure: 1. Stamping equipment; 2. Connecting column; 3. Adsorption structure; 31. Bearing plate; 311. Cavity; 312. Upper fixing hole; 313. Lower fixing hole; 32. Air pump; 33. Inverted L-shaped pipe; 34. Vacuum suction cup; 35. Exhaust pipe; 4. Positioning structure; 41. Fixed seat; 42. Bidirectional electric push rod; 43. Connecting plate; 44. Clamping plate. Detailed Embodiment

[0019] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific embodiments of the present invention will be given with reference to the accompanying drawings of the specification. Embodiment 1

[0020] Referring to Figures 1-3 , as the first embodiment of the present invention, a rear cover plate stamping device is provided, including stamping equipment 1. A connecting column 2 is fixedly installed on the top plate of the stamping equipment 1. One end of the connecting column 2 away from the stamping equipment 1 is provided with an adsorption structure 3 for adsorbing the rear cover plate of the TV set, and a positioning structure 4 for clamping and positioning the rear cover plate of the TV set is arranged on the adsorption structure 3.

[0021] The adsorption structure 3 includes a bearing plate 31. The top end of the bearing plate 31 is fixedly connected to the positioning structure 4, and the top end of the bearing plate 31 is fixedly connected to one end of the connecting column 2 away from the stamping equipment 1. An air pump 32 is fixedly installed at the top end of the bearing plate 31. An inverted L-shaped pipe 33 is fixedly installed at the input end of the air pump 32, and an exhaust pipe 35 is fixedly installed at the output end of the air pump 32.

[0022] The adsorption structure 3 further includes a vacuum suction cup 34, which is fixedly connected between the inner bottom end of the carrier plate 31, and the vacuum suction cups 34 are arranged in a rectangular linear array.

[0023] A cavity 311 is formed inside the carrier plate 31, and an upper fixing hole 312 is formed in the inner top wall of the cavity 311, and the inner cavity of the upper fixing hole 312 is fixedly connected to the outer surface of the inverted L-shaped tube 33.

[0024] A lower fixing hole 313 is formed in the inner bottom wall of the cavity 311, and the lower fixing holes 313 are arranged in a rectangular linear array, and the inner cavity of the lower fixing hole 313 is fixedly connected to the outer surface of the vacuum suction cup 34.

[0025] The cavity of the cavity 311 communicates with the inner cavities of the upper fixing hole 312 and the lower fixing hole 313.

[0026] During use, the rear cover plate of the TV is adsorbed on the vacuum suction cup 34, and then the air pump 32 fixed on the carrier plate 31 is started. At this time, the input end of the air pump 32 sucks air into the air pump 32 and then discharges it through the output end of the air pump 32. During this period, the air in the vacuum suction cup 34 and the cavity 311 enters the air pump 32 through the inner cavity of the inverted L-shaped tube 33 and is discharged through the inner cavity of the exhaust pipe 35 fixed on the output end of the air pump 32. At the same time, a negative pressure is generated to adsorb and fix the rear cover plate of the TV on the vacuum suction cup 34, so as to facilitate the adsorption and fixation of the rear cover plate of the TV, and further facilitate the clamping and positioning of the rear cover plate of the TV. Embodiment 2

[0027] Refer to Figures 1-3 , which is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that the positioning structure 4 includes a fixed seat 41, the bottom end of the fixed seat 41 is fixedly connected to the top end of the carrier plate 31, a bidirectional electric push rod 42 is fixedly installed on the fixed seat 41, connecting plates 43 are fixedly installed at both ends of the bidirectional electric push rod 42, and clamping plates 44 are fixedly installed at the bottom ends of the connecting plates 43.

[0028] During use, by starting the bidirectional electric push rod 42 fixed on the fixed seat 41 and shortening it, at this time, the bidirectional electric push rod 42 drives the connecting plate 43 fixed on the bidirectional electric push rod 42 to move, the connecting plate 43 drives the clamping plate 44 to move, and moves towards the adsorbed and fixed rear cover plate of the TV until the rear cover plate of the TV is clamped and positioned. Then, the stamping device 1 is used to stamp the rear cover plate of the TV, so as to facilitate the clamping and positioning of the rear cover plate of the TV and prevent the rear cover plate of the TV from shifting during stamping.

[0029] The remaining structures are the same as those in Embodiment 1.

[0030] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present invention can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered by the scope of the claims of the present invention.

Claims

1. A rear cover sheet stamping device, comprising a stamping device (1), characterized in that: A connecting column (2) is fixedly mounted on the top plate of the punching device (1); an adsorption structure (3) for adsorbing a television back cover plate is provided at one end of the connecting column (2) away from the punching device (1); and a positioning structure (4) for clamping and positioning the television back cover plate is provided on the adsorption structure (3).

2. A back cover sheet stamping device according to claim 1, characterized in that: The adsorption structure (3) comprises a bearing plate (31), the top end of the bearing plate (31) is fixedly connected to the positioning structure (4), the top end of the bearing plate (31) is fixedly connected to an end of the connecting column (2) away from the stamping device (1), an air pump (32) is fixedly mounted on the top end of the bearing plate (31), an inverted L-shaped pipe (33) is fixedly mounted on the input end of the air pump (32), and an exhaust pipe (35) is fixedly mounted on the output end of the air pump (32).

3. A back cover sheet stamping device according to claim 2, characterized in that: The adsorption structure (3) further comprises a vacuum suction cup (34), wherein the vacuum suction cup (34) is fixedly connected to the inside of the bottom end of the carrier plate (31), and the vacuum suction cup (34) is arranged in a rectangular linear array.

4. A back cover sheet stamping device according to claim 3, characterized in that: A cavity (311) is provided inside the bearing plate (31), an upper fixing hole (312) is provided on the inner top wall of the cavity (311), and the inner cavity of the upper fixing hole (312) is fixedly connected to the outer surface of the inverted L-shaped tube (33).

5. A back cover sheet stamping device according to claim 4, characterized in that: The inner bottom wall of the cavity (311) is provided with lower fixing holes (313), the lower fixing holes (313) are arranged in a rectangular linear array, and the inner cavity of the lower fixing holes (313) is fixedly connected to the outer surface of the vacuum suction cup (34).

6. A back cover sheet stamping device according to claim 4, characterized in that: The cavity (311) is in communication with the inner cavity of the upper fixing hole (312) and the inner cavity of the lower fixing hole (313).

7. A back cover sheet stamping device according to claim 2, characterized in that: The positioning structure (4) comprises a fixing seat (41), the bottom end of the fixing seat (41) being fixedly connected to the top end of the bearing plate (31), a bidirectional electric push rod (42) being fixedly mounted on the fixing seat (41), connecting plates (43) being fixedly mounted at both ends of the bidirectional electric push rod (42), and a clamping plate (44) being fixedly mounted at the bottom end of the connecting plate (43).

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