CN211304509U - Shutter cover plate press riveting die - Google Patents

Abstract

The utility model discloses a shutter apron is pressed and is riveted mould, drive actuating cylinder that drive actuating assembly and drive rolling wheel that reciprocates including base, lower mould subassembly, last mould subassembly, rolling wheel, drive lower mould subassembly back-and-forth movement, drive actuating assembly locates on the base, lower mould subassembly is located on the actuating assembly to back-and-forth movement under drive actuating assembly's drive, the top of lower mould subassembly is located to the rolling wheel, it installs on the base to drive actuating cylinder fixed, rolling wheel and the flexible end fixed connection who drives actuating cylinder, the top of lower mould subassembly is located to last mould subassembly, it rivets the pier nose including pressing to go up the mould subassembly. The utility model discloses an go up mould subassembly, lower mould subassembly, rolling wheel, drive assembly and the cooperation that drives actuating cylinder can once only rivet a plurality of fin and press on the apron, effectively improve and press and rivet efficiency to improve production efficiency.

Description

Shutter cover plate press riveting die

Technical Field

The utility model relates to a press and rivet equipment field, in particular to shutter apron press and rivet mould.

Background

The box at the server is designed into apron and a plurality of fin body coupling, and such box is generally connected apron and fin through the riveting mode together, if use current riveting equipment, can only be earlier with a fin through riveting mode and cover connection back, again with another fin riveting on the apron, need just can accomplish through riveting many times like this, and production efficiency is very low.

Disclosure of Invention

The to-be-solved technical problem of the utility model is, to the not enough among the above-mentioned prior art, provide a shutter apron pressure riveting die, it can once only be riveted a plurality of fin and press on the apron, effectively improve the pressure and rivet efficiency to improve production efficiency.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides a shutter apron pressure riveting mould, includes base, lower mould subassembly, goes up mould subassembly, rolling wheel, the drive assembly of drive lower mould subassembly back-and-forth movement and the drive actuating cylinder that drive rolling wheel reciprocated, drive assembly locates on the base, lower mould subassembly is located on the drive assembly to back-and-forth movement under drive assembly's drive, the top of lower mould subassembly is located to the rolling wheel, it installs on the base to drive actuating cylinder fixedly, rolling wheel and the flexible end fixed connection who drives actuating cylinder, the top of lower mould subassembly is located to last mould subassembly, it rivets the pier nose including the pressure to go up the mould subassembly.

As a preferred scheme, the lower die assembly comprises a lower die plate and a fixing piece used for fixing workpiece cooling fins, a plurality of limiting blocks are arranged on the lower die plate, a placing position used for placing a workpiece is formed between the limiting blocks in a surrounding mode, the fixing piece is provided with a plurality of through grooves matched with the cooling fins of the workpiece along the front-back direction, the fixing piece is two, one fixing piece is pushed into the workpiece from front to back through the cooling fins and the through grooves in a matched mode, and one fixing piece is pushed into the workpiece from back to front through the cooling fins and the through grooves in a matched mode.

As a preferred scheme, drive assembly includes lead screw, lead screw slide, guide rail, slide and driving motor, the lead screw sets up on the base along the fore-and-aft direction, the lead screw slide slides and installs on the lead screw, driving motor fixes and installs on the base, lead screw and driving motor's output fixed connection, the guide rail is fixed to be installed on the base, the both sides of lead screw are located to the parallel branch of guide rail, the slide slides and installs on the guide rail, the lower bolster simultaneously with lead screw slide and slide fixed connection.

As a preferred scheme, the lower die assembly further comprises a cushion table and cushion blocks, the cushion table is fixedly arranged on the lower die plate, the cushion table is respectively arranged on the left side and the right side of the placing position, and the cushion blocks are arranged below the lower die plate.

As a preferred scheme, the blind window cover plate press riveting die further comprises an installation block and two rotating shafts, the two rotating shafts are arranged at the upper end of the installation block in parallel in the front-back direction, the rolling wheels are sleeved on the rotating shafts, and the lower end of the installation block is fixedly connected with the telescopic end of the driving cylinder.

As an optimal scheme, go up the mould assembly and still include cope match-plate pattern, initial clamp plate, medium plate, backup pad and reference column, the upper end and the cope match-plate pattern fixed connection of reference column, the lower extreme of reference column successively passes medium plate and initial clamp plate and backup pad fixed connection, press the upper end and the cope match-plate pattern fixed connection of riveting the pier nose, medium plate and initial clamp plate are equipped with the through-hole that supplies to press the pier nose lower extreme to pass, the lower extreme that presses the pier nose passes in the through-hole of medium plate stretches into the through-hole of initial clamp plate, the left and right sides that presses the pier nose is located to the backup pad branch.

As a preferred scheme, the backup pad is located directly over the pad platform, the lower extreme of backup pad is equipped with the spacing post that stretches out downwards, the upper end of pad platform is equipped with the spacing groove with spacing post adaptation.

As a preferred scheme, the upper die assembly further comprises a guide post, the upper end of the guide post is fixedly connected with the upper die plate, the lower end of the guide post penetrates through the middle plate and extends out of the lower end face of the primary pressing plate, and the lower die plate is provided with a guide hole matched with the guide post.

As a preferred scheme, the lower end of the riveting pier head is provided with a plurality of riveting salient points for riveting the cover plate on the upper end of the radiating fin.

As a preferred scheme, the blind window cover plate press riveting die further comprises two infrared sensors used for limiting the moving stroke of the lower template and guide vanes used in cooperation with the infrared sensors, the two infrared sensors are arranged on the base at intervals in the front-back direction, guide vane grooves matched with the guide vanes are formed in the infrared sensors, the guide vanes are fixedly connected with the lower template, and the guide vanes slide into the guide grooves of the infrared sensors along with the movement of the lower template.

The utility model has the advantages that: the upper die assembly, the lower die assembly, the rolling wheel, the driving assembly and the driving cylinder are matched to rivet and press a plurality of radiating fins on the cover plate at one time, so that the riveting efficiency is effectively improved, and the production efficiency is improved; the convex blocks above the radiating fins can be automatically clamped into the corresponding small holes in the cover plate after being rolled by the rolling wheels, manual operation is not needed, and the production efficiency is further effectively improved; the setting of infrared sensor and guide card can inject the stroke of the back-and-forth movement of lower bolster to can more accurate messenger lower bolster and cope match-plate pattern location, improve the pressure and rivet the precision, thereby improve the pressure and rivet the quality.

Drawings

FIG. 1 is an assembly diagram of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention.

In the figure: 1-base, 2-rolling wheel, 3-driving cylinder, 4-riveting head, 5-lower template, 51-limiting block, 52-guiding hole, 6-fixing piece, 7-screw rod, 8-screw rod sliding seat, 9-guiding rail, 10-sliding seat, 11-driving motor, 12-cushion table, 13-cushion block, 14-mounting block, 15-rotating shaft, 16-upper template, 17-initial pressing plate, 18-middle plate, 19-supporting plate, 191-limiting column, 20-positioning column, 21-guiding column, 22-infrared sensor, 23-workpiece, 231-radiating fin and 24-cover plate.

Detailed Description

The structure and operation of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1-2, a blind window cover plate 24 riveting die comprises a base 1, a lower die assembly, an upper die assembly, a rolling wheel 2, a driving assembly for driving the lower die assembly to move back and forth, and a driving cylinder 3 for driving the rolling wheel 2 to move up and down, wherein the driving assembly is arranged on the base 1, the lower die assembly is arranged on the driving assembly and driven by the driving assembly to move back and forth, the rolling wheel 2 is arranged above the lower die assembly, the driving cylinder 3 is fixedly arranged on the base 1, the rolling wheel 2 is fixedly connected with a telescopic end of the driving cylinder 3, the upper die assembly is arranged above the lower die assembly, and the upper die assembly comprises a riveting head 4.

As a preferable scheme, the lower die assembly includes a lower die plate 5 and a fixing member 6 for fixing the heat dissipation fins 231 of the workpiece 23, the lower die plate 5 is provided with a plurality of limiting blocks 51, a placing position for placing the workpiece 23 is formed between the limiting blocks 51 around the placing position, the fixing member 6 is provided with a plurality of through grooves adapted to the heat dissipation fins 231 of the workpiece 23 along the front-back direction, the number of the fixing members 6 is two, one fixing member 6 is pushed into the workpiece 23 from front to back through the cooperation of the heat dissipation fins 231 and the through grooves, and the other fixing member 6 is pushed into the workpiece 23 from back to front through the cooperation of the heat dissipation fins 231.

As a preferred scheme, the driving assembly comprises a lead screw 7, a lead screw sliding seat 8, a guide rail 9, a sliding seat 10 and a driving motor 11, the lead screw 7 is arranged on the base 1 along the front-back direction, the lead screw sliding seat 8 is arranged on the lead screw 7 in a sliding manner, the driving motor 11 is fixedly arranged on the base 1, the lead screw 7 is fixedly connected with the output end of the driving motor 11, the guide rail 9 is fixedly arranged on the base 1, the guide rail 9 is arranged on two sides of the lead screw 7 in a parallel manner, the sliding seat 10 is arranged on the guide rail 9 in a sliding manner, and the lower template 5 is fixedly connected with the lead screw sliding seat 8 and the sliding seat 10 simultaneously, so that the lower

As a preferred scheme, the lower die assembly further comprises a pad table 12 and a cushion block 13, the pad table 12 is fixedly arranged on the lower die plate 5, the pad table 12 is respectively arranged on the left side and the right side of the placing position, and the cushion block 13 is arranged below the lower die plate 5.

As a preferable scheme, the blind window cover plate 24 riveting die further comprises an installation block 14 and two rotating shafts 15, the two rotating shafts 15 are installed at the upper end of the installation block 14 in parallel along the front-back direction, the rolling wheel 2 is sleeved on the rotating shafts 15, and the lower end of the installation block 14 is fixedly connected with the telescopic end of the driving cylinder 3.

As a preferred scheme, go up the mould subassembly and still include cope match-plate pattern 16, initial pressure plate 17, medium plate 18, backup pad 19 and reference column 20, the upper end and the cope match-plate pattern 16 fixed connection of reference column 20, the lower extreme of reference column 20 passes medium plate 18 and initial pressure plate 17 and backup pad 19 fixed connection successively, the upper end and the cope match-plate pattern 16 fixed connection of pressure riveting pier head 4, medium plate 18 and initial pressure plate 17 are equipped with the through-hole that supplies pressure riveting pier head 4 lower extreme to pass, the lower extreme of pressure riveting pier head 4 passes in the through-hole of medium plate 18 stretches into in the through-hole of initial pressure plate 17, backup pad 19 part is located the left and right sides of pressure riveting pier head 4.

As a preferred scheme, the supporting plate 19 is arranged right above the cushion table 12, the lower end of the supporting plate 19 is provided with a limiting column 191 extending downwards, and the upper end of the cushion table 12 is provided with a limiting groove matched with the limiting column 191, so that the positioning accuracy of the upper template 16 and the lower template 5 can be effectively improved, the press-riveting accuracy is improved, and the press-riveting quality is improved.

As a preferable scheme, the upper die assembly further comprises a guide post 21, the upper end of the guide post 21 is fixedly connected with the upper die plate 16, the lower end of the guide post 21 passes through the middle plate 18 and extends out of the lower end surface of the primary pressing plate 17, and the lower die plate 5 is provided with a guide hole 52 matched with the guide post 21.

Preferably, the lower end of the riveting pier head is provided with a plurality of riveting convex points for riveting the cover plate 24 on the upper end of the heat sink 231.

As a preferable scheme, the blind window cover plate 24 riveting die further includes two infrared sensors 22 for limiting the moving stroke of the lower template 5 and a guide vane used in cooperation with the infrared sensors 22, the two infrared sensors 22 are installed on the base 1 at intervals along the front-back direction, a guide vane groove adapted to the guide vane is formed in each infrared sensor 22, the guide vane is fixedly connected with the lower template 5, and the guide vane slides into the guide groove of each infrared sensor 22 along with the movement of the lower template 5.

Generally, the blind cover plate 24 is used with a corresponding rivet pressing device, and the upper mold assembly is mounted on a driving mechanism for driving the upper mold assembly to move up and down in the rivet pressing device.

During operation, the workpiece 23 is placed on the placing position, then the two fixing pieces 6 are used for fixing the radiating fins 231 on the workpiece 23, the cover plate 24 is placed above the radiating fins 231, the driving cylinder 3 drives the rolling wheel 2 to press downwards, so that the convex blocks above the radiating fins 231 extend out of the corresponding small holes in the cover plate 24, then the driving assembly drives the lower template 5 to move backwards, the rolled workpiece 23 and the cover plate 24 are moved to the lower side of the upper die assembly, then the driving mechanism of the riveting device drives the upper die assembly to press downwards, and the riveting convex points on the riveting head 4 are used for riveting the radiating fins 231 and the cover plate 24.

The utility model has the advantages that: the plurality of radiating fins 231 can be riveted on the cover plate 24 at one time through the matching of the upper die assembly, the lower die assembly, the rolling wheel 2, the driving assembly and the driving cylinder 3, so that the riveting efficiency is effectively improved, and the production efficiency is improved; the convex blocks above the radiating fins 231 can be automatically clamped into the corresponding small holes on the cover plate 24 after being rolled by the rolling wheels 2, manual operation is not needed, and the production efficiency is further effectively improved; the setting of infrared sensor 22 and guide card can prescribe a limit to the stroke of the back-and-forth movement of lower bolster 5 to can more accurate messenger lower bolster 5 and cope match-plate pattern 16 location, improve the pressure and rivet the precision, thereby improve the pressure and rivet the quality.

The above, only the utility model discloses preferred embodiment, all be according to the utility model discloses a technical scheme does any slight modification, the equivalent change and the modification to above embodiment, all belong to the utility model discloses technical scheme's within range.

Claims (10)

1. The utility model provides a shutter apron is pressed and is riveted mould which characterized in that: the riveting die comprises a base, a lower die assembly, an upper die assembly, a rolling wheel, a driving assembly for driving the lower die assembly to move back and forth and a driving cylinder for driving the rolling wheel to move up and down, wherein the driving assembly is arranged on the base, the lower die assembly is arranged on the driving assembly and driven by the driving assembly to move back and forth, the rolling wheel is arranged above the lower die assembly, the driving cylinder is fixedly arranged on the base, the rolling wheel is fixedly connected with the telescopic end of the driving cylinder, the upper die assembly is arranged above the lower die assembly, and the upper die assembly comprises a pressing riveting head.

2. The blind cover plate riveting die of claim 1, wherein: the lower die assembly comprises a lower die plate and a fixing piece used for fixing workpiece cooling fins, a plurality of limiting blocks are arranged on the lower die plate, a placing position used for placing a workpiece is formed between the limiting blocks, a plurality of through grooves matched with the cooling fins of the workpiece are formed in the fixing piece in the front-back direction, the fixing piece is two, one fixing piece is pushed into the workpiece from front to back through the cooling fins and the through grooves in a matched mode, and one fixing piece is pushed into the workpiece from back to front through the cooling fins and the through grooves in a matched mode.

3. The blind cover plate riveting die of claim 2, wherein: the drive assembly comprises a screw rod, a screw rod sliding seat, a guide rail, a sliding seat and a drive motor, the screw rod is arranged on the base along the front-back direction, the screw rod sliding seat is arranged on the screw rod in a sliding mode, the drive motor is fixedly arranged on the base, the screw rod is fixedly connected with the output end of the drive motor, the guide rail is fixedly arranged on the base, the guide rail is arranged on the two sides of the screw rod in parallel, the sliding seat is arranged on the guide rail in a sliding mode, and the lower template is fixedly connected with the screw rod sliding seat and the.

4. The blind cover plate riveting die of claim 3, wherein: the lower die assembly further comprises a pad table and a cushion block, the pad table is fixedly arranged on the lower die plate, the pad table is respectively arranged on the left side and the right side of the placing position, and the cushion block is arranged below the lower die plate.

5. The blind cover plate riveting die of claim 4, wherein: the rolling wheel is sleeved on the rotating shaft, and the lower end of the mounting block is fixedly connected with the telescopic end of the driving cylinder.

6. The blind cover plate riveting die of claim 5, wherein: go up the membrane module and still include cope match-plate pattern, initial clamp plate, medium plate, backup pad and reference column, the upper end and the cope match-plate pattern fixed connection of reference column, the lower extreme of reference column successively passes medium plate and initial clamp plate and backup pad fixed connection, the upper end and the cope match-plate pattern fixed connection of pressing the pier nose, medium plate and initial clamp plate are equipped with the through-hole that supplies to press the pier nose lower extreme to pass, the through-hole that the lower extreme that presses the pier nose passed the medium plate stretches into in the through-hole of initial clamp plate, the left and right sides that presses the pier nose is located to the backup pad branch.

7. The blind cover plate riveting die of claim 6, wherein: the utility model discloses a mattress, including pad platform, backup pad, spacing post, the upper end of pad platform is equipped with the spacing groove with spacing post adaptation, the backup pad is located directly over the pad platform, the lower extreme of backup pad is equipped with the spacing post that stretches out downwards, the upper end of pad platform is equipped with the spacing groove with spacing post adaptation.

8. The blind cover plate riveting die of claim 7, wherein: the upper die assembly further comprises a guide post, the upper end of the guide post is fixedly connected with the upper die plate, the lower end of the guide post penetrates through the middle plate to extend out of the lower end face of the primary pressing plate, and the lower die plate is provided with a guide hole matched with the guide post.

9. The blind cover plate riveting die of claim 8, wherein: the lower end of the riveting pier head is provided with a plurality of riveting salient points for riveting the cover plate on the upper end of the radiating fin.

10. The blind cover plate riveting die of claim 9, wherein: the infrared sensor and the guide piece are arranged on the base at intervals in the front-back direction, the infrared sensor is provided with a guide piece groove matched with the guide piece, the guide piece is fixedly connected with the lower template, and the guide piece slides into the guide groove of the infrared sensor along with the movement of the lower template.

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