CN217192117U

CN217192117U - Riveting device for silencer

Info

Publication number: CN217192117U
Application number: CN202123439681.6U
Authority: CN
Inventors: 王仕东
Original assignee: CHANGZHOU DONGSHIHAO MACHINERY MANUFACTURING CO LTD
Current assignee: CHANGZHOU DONGSHIHAO MACHINERY MANUFACTURING CO LTD
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-08-16
Anticipated expiration: 2031-12-31

Abstract

The utility model belongs to silencer production equipment, in particular to a multi-station silencer riveting device; muffler riveting device, it includes the frame, its characterized in that: the frame is provided with a rotary indexing assembly, the rotary indexing assembly is provided with a bearing disc, the bearing disc is provided with four edge covering dies for bearing a silencer product, the frame corresponding to the first edge covering die is provided with a weighing assembly for weighing the silencer, the frame corresponding to the second edge covering die is provided with a first hydraulic assembly for prepressing the silencer, the outer side of the frame corresponding to the third edge covering die is provided with a second hydraulic assembly for pressing and trimming the edge covering of the silencer, and the frame corresponding to the fourth edge covering die is provided with a measuring and discharging assembly for detecting and discharging the silencer after edge covering and trimming; the utility model discloses an automatic silencer riveting device of multistation.

Description

Riveting device for silencer

Technical Field

The utility model belongs to muffler production facility, in particular to muffler riveting device of multistation.

Background

The casing of muffler includes two upper and lower parts, and riveting is needed to carry out at both edges, and the spare part of taking of prior art manual work is assembled, puts after assembling and carries out the riveting on the mould, and the manual work piece of taking off after the riveting is accomplished is measured by solitary workman and is detected again, and manual work has a lot of safety risks, and efficiency is also relatively low, and is further, and the quality precision of product also can not obtain the assurance.

Disclosure of Invention

Problem to prior art existence, the utility model discloses an automatic muffler riveting device of multistation.

The technical scheme of the utility model as follows:

muffler riveting device, it includes the frame, its characterized in that: be equipped with rotatory graduation subassembly in the frame, be equipped with on the rotatory graduation subassembly and bear the dish, bear and be equipped with four moulds of borduring that are used for bearing the muffler product on the dish, be equipped with the subassembly of weighing that weighs to the muffler in the frame that first mould of borduring corresponds, be equipped with the first hydraulic component that carries out the pre-compaction to the muffler in the frame that the second mould of borduring corresponds, be equipped with the second hydraulic component that carries out the pressure to borduring of muffler in the outside of the frame that the third mould of borduring corresponds, be equipped with the measurement subassembly of unloading of detecting and unloading after borduring the pressure to the muffler in the frame that the fourth mould of borduring corresponds.

Furthermore, a material ejecting assembly is arranged on the machine frame below the fourth edge covering die.

Furthermore, the ejection component comprises an ejection cylinder fixedly mounted on the frame and an ejection guide plate fixed on the frame, the ejection guide plate is provided with four linear bearings in diagonal arrangement, an ejection guide rod is mounted in the linear bearings, an ejection plate is arranged at the upper end of the ejection guide rod, the output end of the ejection cylinder is connected with the lower end face of the ejection plate, and a plurality of ejection rods in contact with the lower surface of the silencer are perpendicularly arranged on the ejection plate.

The weighing assembly comprises a weighing cylinder and a weighing guide plate which are fixed on the frame, guide rods are arranged at four corners of the weighing guide plate, a weighing plate is connected to the upper end of each guide rod, the upper end of the weighing cylinder is connected with the lower end face of the weighing plate, supporting rods are arranged at four corners of the weighing plate, a second guide plate is fixed to the upper end of each supporting rod, three guide holes are formed in the second guide plate, the weighing assembly further comprises a weighing sensor fixed on the weighing plate, a transition disc is arranged on the weighing sensor, and weighing ejector rods matched with the transition disc in the guide holes are arranged on the transition disc.

Furthermore, the measuring and discharging assembly comprises a group of measuring brackets connected with the frame, the upper end of each measuring bracket is provided with a horizontal mounting plate, the horizontal mounting plate is provided with a horizontal guide rail, the discharging plate is connected on the horizontal guide rail in a sliding manner, one end of the horizontal mounting plate is provided with a discharging cylinder for driving the discharging plate to slide on the horizontal guide rail, the discharging plate is provided with a vertical guide rail, the vertical guide rail is provided with a lifting mounting plate, the upper end of the discharging plate is provided with a vertical cylinder for driving the lifting mounting plate to move up and down along the vertical guide rail, the lower end of the lifting mounting plate is provided with a horizontally arranged clamping mounting plate, the lower surface of the clamping mounting plate is provided with symmetrically arranged clamping plates, the clamping mounting plate is provided with a clamping cylinder for driving the clamping plates to clamp, and a light ray detection sensor for detecting the edge covering part of the silencer is arranged on the lower surface of the clamping mounting plate.

Furthermore, the first hydraulic assembly comprises a first hydraulic support fixed on the frame, a first hydraulic oil cylinder is arranged on the first hydraulic support, a pre-pressing die is arranged at the lower end of the first hydraulic oil cylinder, and a first stress supporting block is further arranged on the first hydraulic support below the bearing plate.

In summary, the utility model has the following beneficial effects;

1. the utility model discloses an automatic muffler riveting device of work piece circulation between different stations is realized through rotatory graduation subassembly, and the staff only needs to put into the first mould of borduring with spare part in, then can accomplish the riveting operation of muffler automatically, reduces the safety risk that manual operation gets into hydraulic equipment and exists, and production automation has improved production efficiency greatly.

2. The utility model discloses be equipped with the subassembly of weighing in the below of the mould of borduring of first, can carry out weight detection to the work piece after the work piece is put into, realized the detection of work piece weight on the one hand, can in time discover unqualified product, on the other hand also can avoid the work piece to leak the problem of putting, reduces the work piece and leaks to put and cause the condemned problem of product processing.

3. The utility model discloses a product after measuring the subassembly of unloading and to the riveting detects, carries out the judgement of quality to realize the automation of unloading.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the side weight assembly;

FIG. 3 is a perspective view of a measurement discharge assembly;

FIG. 4 is a schematic perspective view of a topping assembly;

in the figure 1 is a frame

2 is a rotary indexing component, 20 is a bearing disc, 21 is a binding die,

3 is a weighing component, 30 is a weighing cylinder, 31 is a weighing guide plate, 32 is a guide rod, 33 is a weighing plate, 34 is a second guide plate, 340 is a guide hole, 330 is a support rod, 331 is a weighing sensor, 332 is a transition disc, and 333 is a weighing ejector rod;

4 is a first hydraulic component, 40 is a first hydraulic support, 41 is a first hydraulic oil cylinder, 42 is a prepressing die, 43 is a first stress supporting block,

the reference numeral 5 is a second hydraulic assembly,

6 is a measuring discharge assembly, 60 is a measuring bracket, 61 is a horizontal mounting plate, 62 is a horizontal guide rail, 63 is a discharge plate, 64 is a discharge cylinder, 65 is a vertical guide rail, 66 is a lifting mounting plate, 660 is a vertical cylinder, 67 is a clamping mounting plate, 68 is a clamping plate, 69 is a clamping cylinder, 670 is a light ray detection sensor

7 is a material ejecting component, 70 is a material ejecting cylinder, 71 is a material ejecting guide plate, 72 is a linear bearing, 73 is a material ejecting guide rod, 74 is a material ejecting plate, and 740 is a material ejecting rod.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

Referring to fig. 1, muffler riveting device, it includes frame 1, its characterized in that: the silencer pre-pressing device is characterized in that a rotary indexing component 2 is arranged on a frame 1, a bearing disc 20 is arranged on the rotary indexing component 2, four edge-covering dies 21 used for bearing silencer products are arranged on the bearing disc 20, a weighing component 3 used for weighing the silencer is arranged on the frame 1 corresponding to the first edge-covering die, a first hydraulic component 4 used for pre-pressing the silencer is arranged on the frame 1 corresponding to the second edge-covering die, a second hydraulic component 5 used for pressing and trimming the edge of the silencer is arranged on the outer side of the frame 1 corresponding to the third edge-covering die, the second hydraulic component is a large hydraulic machine tool and is fixedly installed on the bottom surface beside the frame, and a measuring unloading component 6 used for detecting and unloading the silencer after edge-covering and pressing and trimming is arranged on the frame 1 corresponding to the fourth edge-covering die.

The utility model designs a riveting device of a silencer, a workpiece is placed in a first edge covering die, then the workpiece is detected through a weighing component, whether the quality of the workpiece meets the design requirement is judged, if the quality meets the requirement, a rotary indexing component acts, the first edge covering die with the workpiece is rotated to a first hydraulic component, the first hydraulic component performs prepressing on the workpiece, so that the edge covering around the workpiece is inclined, then the workpiece is rotated to a second hydraulic component, the second hydraulic component presses and shapes the workpiece to complete the molding of the edge, then the measuring and discharging component rotates to the position of the measuring and discharging component, the measuring and discharging component discharges materials after the measuring of the edge covering position is finished, thereby accomplish the riveting operation of muffler, the utility model discloses guaranteed that the staff goes on unloading in safe position, reduced workman's safety risk, further, automatic operation has promoted the production efficiency of muffler.

Further, be equipped with liftout subassembly 7 in the frame of the below of fourth mould of borduring, the liftout subassembly that sets up is used for ejecting a section distance that rises to the silencer after the pressure in the mould, and the subassembly of unloading of being convenient for measure is got to press from both sides, is favorable to the stability of equipment operation.

Further, the liftout subassembly 7 includes a liftout cylinder 70 fixedly mounted on the frame 1 and a liftout guide plate 71 fixed on the frame 1, four linear bearings 72 are diagonally arranged on the liftout guide plate 71, a liftout guide rod 73 is mounted in the linear bearings 72, a liftout plate 74 is arranged at the upper end of the liftout guide rod 73, the output end of the liftout cylinder 70 is connected with the lower end face of the liftout plate 74, a plurality of liftout rods 740 in contact with the lower surface of the silencer are vertically arranged on the liftout plate 74, the liftout cylinder is mounted on the frame and drives the liftout plate to move up and down, and the provided liftout guide rod and the linear bearings guide the movement of the liftout plate to ensure the stability of the movement.

Furthermore, the weighing assembly 3 comprises a weighing cylinder 30 and a weighing guide plate 31 which are fixed on the frame 1, guide rods 32 are arranged at four corners of the weighing guide plate 31, a weighing plate 33 is connected with the upper ends of the guide rods 32, the upper end of the weighing cylinder 30 is connected with the lower end surface of the weighing plate 33, the four corners of weighing plate 33 are equipped with bracing piece 330, the upper end of bracing piece 330 is fixed with second deflector 34, be equipped with three guiding hole 340 on the second deflector 34, still including fixing the weighing sensor 331 on weighing plate 33, be equipped with transition dish 332 on the weighing sensor 331, be equipped with the cooperation on the transition dish 332 and weigh ejector pin 333 in the guiding hole, the action through weighing cylinder here, drive weighing plate upward movement, make the lower surface that weighs the ejector pin acted on the work piece, the quality of work piece has been passed through on weighing ejector pin has transmitted weighing sensor this moment, whether up to standard of quality of product is judged according to the numerical value of weighing sensor feedback.

Further, the measurement unloading assembly 6 comprises a group of measurement brackets 60 connected with the frame 1, a horizontal mounting plate 61 is arranged at the upper end of each measurement bracket 60, a horizontal guide rail 62 is arranged on each horizontal mounting plate 61, an unloading plate 63 is slidably connected to each horizontal guide rail 62, an unloading cylinder 64 for driving the unloading plate to slide on each horizontal guide rail 62 is arranged at one end of each horizontal mounting plate 61, a vertical guide rail 65 is arranged on each unloading plate 63, a lifting mounting plate 66 is arranged on each vertical guide rail 65, a vertical cylinder 660 for driving the lifting mounting plate 65 to move up and down along the vertical guide rails is arranged at the upper end of each unloading plate 63, a horizontally arranged clamping mounting plate 67 is arranged at the lower end of each lifting mounting plate 65, symmetrically arranged clamping plates 68 are arranged on the lower surface of each clamping mounting plate 67, a clamping cylinder 69 for driving the clamping plates to clamp is arranged on the clamping mounting plates, and a light detection sensor 670 for detecting the edge covering part of the silencer is arranged on the lower surface of each clamping mounting plate 67, the utility model measures whether the height of the covered edge reaches the standard or not through the light detection sensor, and whether the height reaches the standard or not corresponds to different unloading stations, and the telescopic length of the unloading cylinder can correspond to different unloading stations; the vertical cylinder drives the lifting mounting plate to move up and down, the clamping plate and the workpiece are approached and kept away, the clamping cylinder acts after the clamping plate is close to the workpiece, the clamping plate clamps two sides of the workpiece, and the clamping action is finished.

Further, the first hydraulic component 4 comprises a first hydraulic support 40 fixed on the rack, a first hydraulic oil cylinder 41 is arranged on the first hydraulic support 40, a prepressing die 42 is arranged at the lower end of the first hydraulic oil cylinder 41, a first stressed supporting block 43 is further arranged on the first hydraulic support below the bearing disc 20, the prepressing die is used for prepressing surrounding edges of the silencer, the surrounding edges are bent to be inwards inclined from a vertical shape, and therefore the quality of edge covering forming is guaranteed, the arranged first stressed supporting block is used for supporting the downward pressure of the first hydraulic oil cylinder, on one hand, the pressure can be guaranteed to act on a workpiece, and on the other hand, the influence of the acting force of the hydraulic component on the bearing disc is reduced.

In summary, the utility model has the following beneficial effects;

Claims

1. Muffler riveting device, it includes the frame, its characterized in that: be equipped with the rotatory graduation subassembly in the frame, be equipped with on the rotatory graduation subassembly and bear the dish, bear and be equipped with four moulds of borduring that are used for bearing the muffler product on the dish, be equipped with the subassembly of weighing that carries out the weighing to the muffler in the frame that first mould of borduring corresponds, be equipped with the first hydraulic component that carries out the pre-compaction to the muffler in the frame that second mould of borduring corresponds, be equipped with the second hydraulic component that carries out the flattening to borduring of muffler in the outside of the frame that third mould of borduring corresponds, be equipped with the measurement subassembly of unloading of detecting and unloading after borduring the flattening to the muffler in the frame that the mould of fourth borduring corresponds.

2. The muffler riveting apparatus according to claim 1, wherein: and a material ejecting component is arranged on the machine frame below the fourth edge covering die.

3. The muffler riveting apparatus according to claim 2, wherein: the ejection component comprises an ejection cylinder fixedly mounted on the frame and an ejection guide plate fixed on the frame, wherein the ejection guide plate is diagonally provided with four linear bearings, an ejection guide rod is mounted in the linear bearings, an ejection plate is arranged at the upper end of the ejection guide rod, the output end of the ejection cylinder is connected with the lower end face of the ejection plate, and a plurality of ejection rods in contact with the lower surface of the silencer are vertically arranged on the ejection plate.

4. The muffler riveting apparatus according to claim 1, wherein: the weighing assembly comprises a weighing cylinder and a weighing guide plate which are fixed on a frame, guide rods are arranged at four corners of the weighing guide plate, a weighing plate is connected to the upper end of each guide rod, the upper end of the weighing cylinder is connected with the lower end face of the weighing plate, support rods are arranged at four corners of the weighing plate, a second guide plate is fixed to the upper end of each support rod, three guide holes are formed in the second guide plate, the weighing assembly further comprises a weighing sensor fixed on the weighing plate, a transition disc is arranged on the weighing sensor, and weighing ejector rods matched in the guide holes are arranged on the transition disc.

5. The muffler riveting apparatus according to claim 1, wherein: the measurement subassembly of unloading include the a set of measurement support of being connected with the frame, the upper end of measuring the support is equipped with horizontal mounting panel, is equipped with horizontal guide rail on the horizontal mounting panel, stripper sliding connection is on horizontal guide rail, is equipped with the gliding cylinder of unloading of drive stripper on horizontal guide rail in the one end of horizontal mounting panel, be equipped with perpendicular guide rail on the stripper, be equipped with the lift mounting panel on the perpendicular guide rail, the upper end of stripper is equipped with the perpendicular cylinder of drive lift mounting panel along perpendicular guide rail up-and-down motion, the lower extreme of lift mounting panel is equipped with the tight mounting panel of clamp that the level set up, the lower surface of the tight mounting panel of clamp is equipped with the clamp plate of symmetrical arrangement, be equipped with the tight die clamping cylinder of drive clamp plate clamp on the tight mounting panel of clamp, the lower surface mounting of the tight mounting panel of clamp plate carry out the light detection sensor that detects to the position of borduring of muffler.

6. The muffler riveting apparatus according to claim 1, wherein: the first hydraulic component comprises a first hydraulic support fixed on the rack, a first hydraulic oil cylinder is arranged on the first hydraulic support, a pre-pressing die is arranged at the lower end of the first hydraulic oil cylinder, and a first stress supporting block is further arranged on the first hydraulic support below the bearing plate.