Riveting die set

Abstract

The present invention discloses a riveting die set, which includes a riveting die frame, a riveting die, a punching device, an industrial camera and a light source. The riveting die is fixed on the working table of the riveting die frame, the punching device is installed on the top plate of the riveting die frame, the industrial camera and the light source are fixed on the riveting die frame on both sides of the riveting die, and the riveting die includes a bottom plate, a riveting die, a photoelectric sensor, a riveting guide column, a floating block, a riveting spring, a riveting fixed plate, an adjustment screw, a riveting clamping claw cylinder, a riveting knife and a drop hopper. Through the above manner, the present invention has a compact structure, stable operation, and can replace manual automatic riveting products; the adjusting bolt can adjust the riveting stroke, and is suitable for products of different specifications; the floating block is a floating type to avoid damage to the mold, and the floating stroke of the floating block is adjustable, and has a wide applicability.

Description

Technical Field

[0001] The invention relates to the technical field of industrial machinery, and in particular to a riveting die set. Background Art

[0002] When two products are assembled, they often need to be riveted. It is difficult to control the riveting pressure by manual riveting, and the riveting pressure is often not in place or excessive, which affects the product quality. The quality of manual riveting is difficult to guarantee, and the efficiency of manual riveting is low. The existing riveting structure is simple, and it can often rivet one specification of product and easily damage the riveting mold. Based on the above defects and shortcomings, it is necessary to improve the existing technology and design a riveting module. Summary of the invention

[0003] The main technical problem solved by the present invention is to provide a riveting module with compact structure, stable operation and capable of replacing manual automatic riveting products; the adjusting bolt can adjust the riveting stroke and is suitable for products of different specifications; the floating block is floating type to avoid damage to the mold, the floating stroke of the floating block is adjustable and has wide applicability.

[0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: to provide a riveting die set, which includes a riveting die frame, a riveting die, a punching device, an industrial camera and a light source, the riveting die is fixed on the working table of the riveting die frame, the punching device is installed on the top plate of the riveting die frame, the industrial camera and the light source are fixed on the riveting die frames on both sides of the riveting die, the riveting die includes a bottom plate, a riveting lower die, a photoelectric sensor, a riveting guide column, a floating block, a riveting spring, a riveting fixed plate, an adjusting screw, a riveting claw cylinder, a riveting knife and a drop hopper, the riveting lower die is installed on the bottom plate, the riveting die Photoelectric sensors are provided on both sides of the lower die, two riveting guide pillars are fixed on the bottom plate on the rear side of the riveting lower die, floating blocks are covered on the riveting guide pillars, riveting springs are covered on the riveting guide pillars below the floating blocks, riveting fixing plates are installed on the upper parts of the riveting guide pillars, adjusting screws are screwed on the riveting fixing plates, the lower ends of the adjusting screws are against the floating blocks, a riveting clamping cylinder is installed on the front side of the floating block, riveting knives are installed on the two clamping arms of the riveting clamping cylinder, the two riveting knives are symmetrically arranged, the riveting knives are located above the riveting lower die, a dropping hopper connected to the riveting knives is installed on the bottom plate below the riveting lower die, and the dropping hopper is used to collect riveting waste.

[0005] Preferably, the stamping device includes a riveting cylinder, a riveting lifting plate, a guide rod, a pressure sensor, a riveting upper die, a guide sleeve, a riveting connecting plate and an adjusting bolt. The riveting cylinder is fixed to the top plate of the riveting machine frame, and the riveting lifting plate is installed on the telescopic rod of the riveting cylinder. The guide rod is installed on the riveting lifting plate, and the guide rod passes through the top plate of the riveting machine frame. A pressure sensor is installed at the lower end of the riveting lifting plate, and a riveting upper die is installed at the lower end of the pressure sensor. The riveting upper die passes through the guide sleeve, and the guide sleeve is arranged on the riveting connecting plate. Both ends of the riveting connecting plate are fixedly connected to the side walls of the riveting machine frame. Two sets of adjusting bolts are also arranged on the riveting connecting plate, and the adjusting bolts are opposite to the riveting lifting plate. The adjusting bolts are used to adjust the downward pressing stroke, which is suitable for products of different specifications. The riveting upper die, the riveting knife and the riveting lower die are relatively positioned up and down.

[0006] Compared with the prior art, the invention has the following beneficial effects: compact structure, stable operation, and the ability to replace manual automatic riveting products;

[0007] The pressure sensor can detect the riveting pressure in real time;

[0008] The setting of the adjusting bolt can adjust the riveting stroke and is suitable for products of different specifications;

[0009] The floating block is of floating type, which can avoid damage to the mold. The floating stroke of the floating block is adjustable, suitable for products of different sizes and has a wide applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the riveting module structure.

[0011] Figure 2 This is a schematic diagram of the riveting die structure of the riveting die set. DETAILED DESCRIPTION

[0012] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0013] See also Figure 1 and Figure 2 , the embodiment of the present invention includes:

[0014] A riveting die set, comprising a riveting die frame 321, a riveting die 322, a punching device 323, an industrial camera 324 and a light source 345, wherein the riveting die 322 is fixed on a workbench of the riveting die frame 321, the punching device 323 is mounted on a top plate of the riveting die frame 321, and industrial cameras 324 and light sources 345 are fixed on the riveting die frame 321 on both sides of the riveting die 322. The bottom plate 3221 is provided with a riveting die 3222, a photoelectric sensor 3223, a riveting guide post 3224, a floating block 3225, a riveting spring 3226, a riveting fixing plate 3227, an adjusting screw 3228, a riveting clamping claw cylinder 3229, a riveting knife 32210 and a drop hopper 32211. The bottom plate 3221 is provided with a riveting die 3222, and photoelectric sensors 3223 are provided on both sides of the riveting die 3222. Two riveting guide pillars 3224 are fixed on the bottom plate 3221 at the rear side of the lower die 3222. The riveting guide pillars 3224 are sleeved with floating blocks 3225. The riveting guide pillars 3224 below the floating blocks 3225 are sleeved with riveting springs 3226. A riveting fixing plate 3227 is installed on the upper part of the riveting guide pillars 3224. An adjusting screw 3228 is screwed on the riveting fixing plate 3227. The lower end of the adjusting screw 3228 abuts against the floating block 3225. A riveting clamp cylinder 3229 is installed on the front side of the floating block 3225, and riveting knives 32210 are installed on the two clamping arms of the riveting clamp cylinder 3229. The two riveting knives 32210 are symmetrically arranged. The riveting knives 32210 are located above the riveting lower die 3222. A drop hopper 32211 connected to the riveting knives is installed on the bottom plate 3221 below the riveting lower die 3222, and the drop hopper 32211 is used to collect riveting waste.

[0015] The punching device 323 includes a riveting cylinder 3231, a riveting lifting plate 3232, a guide rod 3233, a pressure sensor 3234, a riveting upper die 3235, a guide sleeve 3236, a riveting connecting plate 3237 and an adjusting bolt 3238. The riveting cylinder 3231 is fixed to the top plate of the riveting frame 321, the riveting lifting plate 3232 is installed on the telescopic rod of the riveting cylinder 3231, the riveting lifting plate 3232 is installed with a guide rod 3233, the guide rod 3233 passes through the top plate of the riveting frame 321, and the pressure sensor 3234 is installed at the lower end of the riveting lifting plate 3232. 34. A riveting upper die 3235 is installed at the lower end of the pressure sensor 3234. The riveting upper die 3235 passes through a guide sleeve 3236. The guide sleeve 3236 is arranged on a riveting connecting plate 3237. Both ends of the riveting connecting plate 3237 are fixedly connected to the side walls of the riveting machine frame 321. Two sets of adjusting bolts 3238 are also arranged on the riveting connecting plate 3237. The adjusting bolts 3238 are opposite to the riveting lifting plate 3232. The adjusting bolts 3238 are used to adjust the downward pressing stroke, which is suitable for products of different specifications. The riveting upper die 3235, the riveting knife 32210 and the riveting lower die 3222 are relatively located in the upper and lower positions.

[0016] When the riveting die set of the present invention is working, the product moves to the riveting lower die 3222, the riveting claw cylinder 3229 works to drive the two riveting knives 32210 to grab the product, the stamping device 323 works to drive the riveting upper die 3235 to move downward, the riveting upper die 3235, the riveting knife 32210 and the riveting upper die 3235 cooperate to rivet the plastic body onto the copper sleeve, and the floating block 3225 can be adjusted in up and down position, which is suitable for products of different sizes and avoids damage to the mold.

[0017] The riveting module of the present invention has a compact structure and stable operation, and can replace manual automatic riveting products; the adjusting bolt can adjust the riveting stroke, and is suitable for products of different specifications; the floating block is floating type to avoid damage to the mold, and the floating stroke of the floating block is adjustable, and has wide applicability.

[0018] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A riveting die set, characterized in that: The riveting die set includes a riveting die frame, a riveting die, a punching device, an industrial camera and a light source. The riveting die is fixed on the working table of the riveting die frame, the punching device is installed on the top plate of the riveting die frame, and the industrial camera and the light source are fixed on the riveting die frame on both sides of the riveting die. The riveting die includes a bottom plate, a riveting die, a photoelectric sensor, a riveting guide column, a floating block, a riveting spring, a riveting fixed plate, an adjustment screw, a riveting clamping claw cylinder, a riveting knife and a drop hopper. The riveting die is installed on the bottom plate, and photoelectric sensors are provided on both sides of the riveting die. Two riveting guide pillars are fixed on the bottom plate at the rear side of the riveting lower die, a floating block is sleeved on the riveting guide pillars, a riveting spring is sleeved on the riveting guide pillars below the floating block, a riveting fixing plate is installed on the upper part of the riveting guide pillars, an adjusting screw is screwed on the riveting fixing plate, the lower end of the adjusting screw is against the floating block, a riveting clamping claw cylinder is installed on the front side of the floating block, and riveting knives are installed on the two clamping claw arms of the riveting clamping claw cylinder. The two riveting knives are symmetrically arranged, the riveting knives are located above the riveting lower die, and a drop hopper connected to the riveting knives is installed on the bottom plate below the riveting lower die; The stamping device includes a riveting cylinder, a riveting lifting plate, a guide rod, a pressure sensor, a riveting upper die, a guide sleeve, a riveting connecting plate and an adjusting bolt. The riveting cylinder is fixed on the top plate of the riveting machine frame, and the riveting lifting plate is installed on the telescopic rod of the riveting cylinder. The guide rod is installed on the riveting lifting plate, and the guide rod passes through the top plate of the riveting machine frame. The pressure sensor is installed at the lower end of the riveting lifting plate, and the riveting upper die is installed at the lower end of the pressure sensor. The riveting upper die passes through the guide sleeve, and the guide sleeve is arranged on the riveting connecting plate. Both ends of the riveting connecting plate are fixedly connected to the side walls of the riveting machine frame. Two groups of adjusting bolts are also arranged on the riveting connecting plate, and the two groups of adjusting bolts are located on both sides of the riveting upper die. The adjusting bolts are opposite to the riveting lifting plate, and the riveting upper die, the riveting knife and the riveting lower die are relatively positioned up and down.

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