CN111482518B - Connecting device for producing riveting studs - Google Patents
Connecting device for producing riveting studs Download PDFInfo
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- CN111482518B CN111482518B CN202010266589.5A CN202010266589A CN111482518B CN 111482518 B CN111482518 B CN 111482518B CN 202010266589 A CN202010266589 A CN 202010266589A CN 111482518 B CN111482518 B CN 111482518B
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 27
- 238000004080 punching Methods 0.000 abstract description 26
- 238000003466 welding Methods 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 7
- 239000000779 smoke Substances 0.000 abstract description 4
- 230000006978 adaptation Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/026—Combination of two or more feeding devices provided for in B21D43/04 - B21D43/18
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/18—Advancing work in relation to the stroke of the die or tool by means in pneumatic or magnetic engagement with the work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
- Feeding Of Articles To Conveyors (AREA)
Abstract
The invention discloses a connecting device for producing a riveting stud, which relates to the technical field of production of riveting pieces and comprises a rack, wherein a die disc is arranged on the rack, a placing groove for placing the riveting stud is formed in the die disc, the placing groove is arranged in an open manner along one side perpendicular to the axis of the riveting stud, a punching head is arranged on one side of a avoiding groove of the rack, and a feeding piece for driving the punching head to punch a riveting sleeve fixing and connecting area is further arranged on the rack. The riveting sleeve and the threaded column are fixedly connected, the difference of the quality of the riveting stud product is reduced, welding operation between the riveting sleeve and the threaded column is avoided, smoke generation in the welding process is reduced, the production efficiency of the riveting stud is improved, and the production cost of the riveting stud is saved.
Description
Technical Field
The invention relates to the technical field of production of riveting pieces, in particular to a connecting device for producing a riveting stud.
Background
The riveting bolt is one of the riveting piece, and it generally includes riveting cover 100 and screw thread post 200, and the shaping has back pressure plate 300 around the axial one end of riveting cover 100, and the middle part of riveting cover 100 is riveting deformation area 400, and the one end department that riveting cover 100 axial deviates from back pressure plate 300 sets up to fixed connection region 500, and screw thread post 200 is from the coaxial riveting cover that penetrates of one side that riveting cover deviates from back pressure plate, and the fixed connection region and the screw thread post fixed connection of riveting cover.
At present, a riveting sleeve and a threaded column are generally fixedly connected by adopting a welding process. However, in the current situation of energy shortage, environmental protection and high cost, the connection method has great limitation, and welding processing is performed by people through experience, so that each product cannot have the same connection strength, and the difference of the quality of the rivet stud products is large. The key points are that when the welding process is adopted, energy is wasted, smoke is generated during welding, harm is caused to human bodies, the atmospheric environment is damaged, the production efficiency is low, and the cost is high.
Disclosure of Invention
In view of the above technical problems, an object of the present invention is to provide a connecting device for producing a rivet stud, wherein a punching head is used to punch a fixed connection between a riveting sleeve and a threaded post, which are placed in a placement groove, so as to achieve the fixed connection between the riveting sleeve and the threaded post, reduce the difference in quality of the rivet stud product, avoid welding operation between the riveting sleeve and the threaded post, reduce the generation of smoke during welding, improve the production efficiency of the rivet stud, and save the production cost of the rivet stud.
The technical purpose of the invention is realized by the following technical scheme:
the utility model provides a rivet connecting device for double-screw bolt production, includes the frame, be provided with the mould dish in the frame, set up the standing groove that is used for placing the riveting double-screw bolt on the mould dish, the standing groove is along the perpendicular to rivet one side of double-screw bolt axis and opens the setting, the frame is being provided with the punching press head on one side of dodging the groove, still be provided with in the frame and be used for driving the punching press head punching riveting cover fixed connection district feed the piece.
By adopting the technical scheme, in actual production, a worker penetrates the threaded column into the riveting sleeve and places the riveting stud to be fixedly connected into the placing groove; then, the feeding piece drives the punching head to move towards the rivet stud in the placing groove and carries out punching on the riveting sleeve fixing connection area, so that the riveting sleeve fixing connection area is locally deformed and is in interference fit with the threaded column. Through this kind of mode, realize riveting cover and screw post fixed connection to help reducing the difference of riveting double-screw bolt product quality, and avoid the welding operation between riveting cover and the screw post, reduce the production of smog in the welding process, promote the production efficiency who rivets the double-screw bolt, practice thrift the manufacturing cost who rivets the double-screw bolt.
The invention is further configured to: and one side of the stamping head, which is close to the placing groove, is provided with an adaptive groove.
Through adopting above-mentioned technical scheme, set up the adaptation groove in one side that the punching press head is close to the standing groove, help enlarging the riveting and sheathe in the deformation region, promote the homogeneity that riveting cover fixed connection district warp, help guaranteeing the stability of fixing between riveting cover and the screw thread post to help guaranteeing to rivet the normal perforation operation when the double-screw bolt uses.
The invention is further configured to: the side wall of the adaptation groove and the position, corresponding to the adaptation groove, of the inner wall of the placing groove are provided with a plurality of stamping protrusions, the stamping protrusions are arranged on the inner wall of the adaptation groove and the inner wall of the placing groove at intervals, and a deformation containing groove is formed between every two adjacent stamping protrusions.
Through adopting above-mentioned technical scheme, in the actual production, the punching press is protruding to riveting cover and screw post fixed connection department punching press, and the riveting cover contacts the bellied part of punching press and will inwards warp and support tight screw post, and the part that the riveting cover corresponds the deformation holding tank will be protruding in the deformation holding tank under two protruding extrudions of punching press adjacent with the deformation holding tank to help promoting the ease that riveting cover fixed connection district warp, reduce the degree of difficulty of punching press fixed connection riveting cover and screw post.
The invention is further configured to: the die disc is rotatably arranged on the rack, a first vibrating disc for arranging the riveting sleeve and a second vibrating disc for arranging the threaded column are arranged on one side frame of the rack at intervals, a discharge port of the first vibrating disc is communicated with a first feeding rail, one end, away from the first vibrating disc, of the first feeding rail penetrates and abuts against the side wall of the die disc, a discharge port of the second vibrating disc is communicated with a second feeding rail, one end, away from the second vibrating disc, of the second feeding rail is arranged in a closed mode and is located on the upper side of the die disc, a discharge port is formed in the lower side, away from one end of the second vibrating disc, of the second feeding rail, a first driving piece for driving the die disc to rotate is further arranged on the rack, and a pushing piece for pushing the threaded column at the discharge port into the riveting sleeve is further arranged on the rack;
when the die disc rotates to enable the placing groove to be located at the avoidance groove, one end, far away from the first vibrating disc, of the first feeding rail is communicated with the placing groove, and the riveting sleeve enters the placing groove;
when the mold disc rotates to enable the placing groove to be located at the feed opening, the pushing piece pushes the threaded column to penetrate into the riveting sleeve.
By adopting the technical scheme, in actual production, the first driving part drives the die disc to rotate; when the die disc rotates to enable the placing groove to be located at the avoidance groove, one end, far away from the first vibrating disc, of the first feeding rail is communicated with the placing groove, the first vibrating disc arranges the riveting sleeve, and the riveting sleeve feeds the first feeding rail into the placing groove; then, the die disc is rotated to enable the placing groove to be located at the blanking opening, the pushing piece pushes the threaded column at the blanking opening to feed the placing groove, and the threaded column penetrates into the riveting sleeve; therefore, the riveting sleeve and the threaded column can be assembled, the convenience for workers to assemble the riveting sleeve and the threaded column and supply the riveting stud to the placing groove is facilitated, and the labor intensity of the workers is reduced.
The invention is further configured to: the feed opening is provided with a closed plate in a closed mode, and a second driving piece used for driving the closed plate to open and close the feed opening in a reciprocating mode is arranged on the second feeding slide way.
By adopting the technical scheme, when the pushing piece needs to push the threaded column to feed the riveting sleeve in the placing groove, the second driving piece drives the sealing plate to open the feed opening, so that normal feeding operation of the threaded column to the riveting sleeve in the placing groove is ensured; when the pushing piece is idle, the second driving piece drives the closing plate to close the feed opening, and the situation that the threaded column falls from the feed opening to the second feeding rail is reduced.
The invention is further configured to: the utility model discloses a die disc, including mould dish, first vibration dish and second vibration dish, the lateral wall butt of groove and mould dish is dodged to the first side of dodging of spacing bounding wall, the first feeding track passes the first lateral wall butt of dodging groove and mould dish, the second is seted up to one side that spacing bounding wall is close to the punching press head and is dodged the groove to the week side of mould dish is coaxial around being equipped with spacing bounding wall, spacing bounding wall has been seted up the second.
Through adopting above-mentioned technical scheme, stop by spacing bounding wall all sides at the mould dish, reduce and rivet the condition emergence that the double-screw bolt deviates from the standing groove in stamping process, help guaranteeing to rivet the normal punching press fixed operation of double-screw bolt.
The invention is further configured to: and linear feeding vibrators are fixedly arranged at the middle positions of the first feeding rail and the second feeding rail.
Through adopting above-mentioned technical scheme, all fix at first material loading track and second material loading orbital middle part position and set up sharp pay-off vibrator, help guaranteeing that first material loading track and second material loading track supply riveting cover and screw post operation's normal clear to the condition that reduces riveting cover and screw post jam takes place on first material loading track and second material loading track.
The invention is further configured to: the mould dish is the slope and sets up downwards, first dodge the trench in the upside of mould dish incline direction, spacing bounding wall deviates from along mould dish incline direction and dodges one side in the groove and has seted up the groove that moves back.
Through adopting above-mentioned technical scheme, in the actual production, when the standing groove rotated to the material returned groove position, because the mould dish is the slope setting, the riveting screw that the punching press was accomplished will withdraw from the standing groove under the effect of gravity to through the material returned groove material returned. Therefore, automatic material returning operation of the riveting screw is realized, and the labor intensity of workers is reduced.
Compared with the prior art, the invention has the following beneficial effects:
(1) the riveting sleeve and the threaded column are fixedly connected by means of stamping the fixed connection part of the riveting sleeve and the threaded column which are arranged in the placing groove by means of the stamping head, so that the fixed connection of the riveting sleeve and the threaded column is realized, the difference of the quality of the riveting stud products is reduced, the welding operation between the riveting sleeve and the threaded column is avoided, the generation of smoke in the welding process is reduced, the production efficiency of the riveting stud is improved, and the production cost of the riveting stud is saved;
(2) rivet cover and screw thread post are put in order respectively through first vibration dish and second vibration dish to set up sharp pay-off vibrator on first material loading track and second material loading track, and penetrate the rivet cover by propelling movement screw thread post through the feed opening, make things convenient for the staff to supply with the supply operation of riveting the double-screw bolt to the standing groove greatly.
Drawings
FIG. 1 is a schematic view of a prior art rivet stud structure;
fig. 2 is an axis measuring view of the connecting device for producing rivet studs according to the present embodiment;
FIG. 3 is a schematic diagram of a mold plate according to the present embodiment;
FIG. 4 is an enlarged view of a portion A of FIG. 3, which mainly shows the structure of the placement groove;
FIG. 5 is a partial schematic view of the present embodiment mainly showing the structure of the assembly cylinder, the material suction pipe and the closing plate;
FIG. 6 is a schematic view of the present embodiment mainly showing the structure of the stamping assembly;
fig. 7 is an enlarged view of a portion B of fig. 6, which mainly shows the structure of the fitting groove and the stamped projection.
Reference numerals: 1. a frame; 11. a servo motor; 12. limiting enclosing plates; 121. a first avoidance slot; 122. a second avoidance slot; 123. a material returning groove; 2. a mold plate; 21. a placement groove; 211. avoiding the stepped groove; 212. a limiting step surface; 3. a supply assembly; 31. a first vibratory pan; 311. a first feeding rail; 32. a second vibratory pan; 321. a second feeding rail; 322. a feeding port; 323. a closing plate; 324. a torsion spring; 4. a stamping assembly; 41. punching a head; 411. an adaptation groove; 412. a wire track; 42. a feed cylinder; 5. a linear feeding vibrator; 6. assembling a cylinder; 61. a material suction pipe; 611. an air extraction hose; 7. stamping a bulge; 71. a deformation accommodating groove; 8. blanking a track; 100. riveting a sleeve; 200. a threaded post; 300. a pressure plate is pressed back; 400. riveting a deformation area; 500. a fixed connection region.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the present invention is not limited to these examples.
Example (b):
referring to fig. 2 and 3, a connecting device for producing riveting studs comprises a rack 1 and a die disc 2 arranged on the rack 1, wherein the die disc 2 is rotatably arranged on the rack 1 around the axis of the die disc, a placing groove 21 for placing the riveting studs is formed in the edge position of the die disc 2, one side of the placing groove 21, which is far away from the axis of the die disc 2, is open, and eight placing grooves 21 are uniformly arranged on the die disc 2 around the axis of the die disc 2 at intervals. The frame 1 is further provided with a feeding assembly 3 for supplying riveting studs to the placing groove 21, and the frame 1 is further provided with a stamping assembly 4 for stamping the fixed connecting area 500 of the riveting sleeve 100 in the placing groove 21 on one side of the die disc 2. In practical application, the feeding assembly 3 supplies the riveting sleeve 100 and the riveting stud to the placing groove 21 on the die disc 2, and then the die disc 2 is rotated, so that the placing groove 21 and the riveting stud of the die disc 2 are close to the stamping assembly 4, the stamping assembly 4 stamps the fixed connection area 500 of the riveting sleeve 100, and the riveting sleeve 100 and the threaded column 200 are stamped and fixed.
Specifically, referring to fig. 4, the placing groove 21 is arranged in a stepped manner along one side of the die disc 2 axially close to the servo motor 11 and is formed with an avoiding stepped groove 211, the avoiding stepped groove 211 is in a penetrating fit with the shaft of the threaded column 200, and a limited stepped surface 212 is formed at the joint of the avoiding stepped groove 211 and the placing groove 21. In practical application, the riveting sleeve 100 is embedded into the placing groove 21, and the back pressure plate 300 of the riveting sleeve 100 abuts against the limiting stepped surface 212; when the screw post 200 is inserted into the rivet sleeve 100, a portion of the screw post 200 penetrating the rivet sleeve 100 penetrates into the escape stepped groove 211.
Referring to fig. 2 and 5, the feeding assembly 3 includes a first vibration tray 31 and a second vibration tray 32, the first vibration tray 31 and the second vibration tray 32 are disposed at an interval at an upper side of the frame 1 along the inclination direction of the mold tray 2, and the first avoiding groove 121 is formed at a side of the limiting enclosure 12 close to the first vibration tray 31 and the second vibration tray 32. A first feeding rail 311 is arranged at a discharge port of the first vibration disc 31 in a communicating manner, and one end of the first feeding rail 311, which is far away from the first vibration disc 31, passes through the first avoiding groove 121 and abuts against the side wall of the mold disc 2. The discharge hole of the second vibrating disk 32 is communicated with a second feeding rail 321, one end of the second feeding rail 321 far away from the second vibrating disk 32 is the upper side of the mold disk 2, the lower side of the second feeding rail 321 far away from one end of the second vibrating disk 32 is provided with a feed opening 322, and the feed opening 322 is located above the first avoiding groove 121. A sealing plate 323 is arranged at the position of the feed opening 322 in a sealing manner, the sealing plate 323 is positioned at the lower side of the second feeding track 321, and one side of the sealing plate 323 is hinged on the second feeding track 321; a second driving piece for driving the closing plate 323 to close the feed opening 322 is arranged at the hinged position of the closing plate 323 and the second track, and the second driving piece is a torsion spring 324; the two opposite sides of the feed opening 322 of the closing plate 323 are respectively provided with one closing plate 323, the mutually distant side walls of the two closing plates 323 are correspondingly hinged on the second feeding rail 321, and the torsion springs 324 are in one-to-one correspondence with the closing plates 323. And, the linear feeding vibrator 5 is fixedly arranged at the middle position of each of the first feeding rail 311 and the second feeding rail 321.
Further, the frame 1 is provided with a pushing member on the upper side of the mold disc 2, the pushing member is an assembling cylinder 6, a piston rod of the assembling cylinder 6 is arranged downward, an axis of the piston rod of the assembling cylinder 6 is parallel to an axis of the mold disc 2, and the assembling cylinder 6 is located above the second feeding rail 321 at the discharging port 322. The end of the piston rod of the assembling cylinder 6 is coaxially and fixedly provided with a suction pipe 61, the middle part of the suction pipe 61 is communicated with an air exhaust hose 611, and the air exhaust hose 611 can be communicated with an air exhaust port of a vacuum pump.
In actual production, the servo motor 11 drives the die disc 2 to rotate; when the die disc 2 is rotated to make the placing groove 21 located at the avoiding groove, one end of the first feeding rail 311 far away from the first vibrating disc 31 is communicated with the placing groove 21, the first vibrating disc 31 sorts the riveting sleeve 100, and the riveting sleeve 100 is fed into the placing groove 21 through the first feeding rail 311; meanwhile, the threaded column 200 is arranged by the second vibrating disk 32, the threaded column 200 feeds the second feeding rail 321 to the feed opening 322, the assembling cylinder 6 extends out to enable the material suction pipe 61 to abut against the threaded column 200, the threaded column 200 is sucked by the vacuum pump and the material suction pipe 61 in a matching manner, and the assembling cylinder 6 pushes the threaded column 200 to feed to the placing groove 21; subsequently, the closing plate 323 rotates and opens the feed opening 322, and the threaded column 200 penetrates through the feed opening 322 into the riveting sleeve 100 under the pushing of the assembling cylinder 6; after the threaded column 200 and the riveting sleeve 100 are assembled, the material suction pipe 61 releases the threaded column 200, the assembly cylinder 6 is recovered, and the closing plate 323 closes the feed opening 322 under the action of the torsion spring 324.
Referring to fig. 6 and 7, the punching assembly 4 includes a punching head 41 and a feeding member, the punching head 41 is located at an edge position of one side of the die disc 2, and the punching head 41 is located at a middle position of the die disc 2 in a direction in which the die disc 2 is inclined. The feeding piece is a feeding oil cylinder 42, the cylinder body of the feeding oil cylinder 42 is fixed on the frame 1, the stamping head 41 is fixed at the end part of the piston rod of the feeding oil cylinder 42, and the feeding oil cylinder 42 pushes the stamping head 41 to move towards and away from the die disc 2 in a reciprocating mode. And, a second avoiding groove 122 is formed on one side of the limiting coaming 12 close to the stamping head 41. In order to ensure the feeding stability of the stamping head 41, a linear rail 412 is connected between the stamping head 41 and the frame 1, and the stamping head 41 is slidably arranged on the frame 1 through the linear rail 412.
In practical application, the servo motor 11 drives the mold disc 2 to rotate, and enables any one of the placing grooves 21 on the mold disc 2 to be located in the first avoiding groove 121; then, the riveting sleeve 100 is supplied to the placing groove 21 by the first vibrating disk 31 and the first feeding rail 311 in a matching manner, and the threaded column 200 is supplied to the placing groove 21 by the second vibrating disk 32, the second feeding rail 321, the assembling cylinder 6 and the suction pipe 61 in a matching manner; subsequently, the servo motor 11 drives the die disc 2 to rotate, so that the placing groove 21 and the rivet stud in the placing groove 21 are both located at the second avoiding groove 122, and the feeding cylinder 42 pushes the stamping head 41 to perform the advanced stamping on the fixed connection area 500 of the riveting sleeve 100.
One side that the punching press head 41 is close to mould dish 2 is seted up and is curved adaptation groove 411, and the position that corresponds adaptation groove 411 with standing groove 21 inner wall on the lateral wall of adaptation groove 411 all is provided with the protruding 7 of punching press, and the protruding 7 of punching press is provided with a plurality ofly on adaptation groove 411 inner wall and on standing groove 21 inner wall equal even interval, and is formed with between two arbitrary adjacent punching press archs 7 and warp holding tank 71.
For the convenience to the material returned operation of riveting the double-screw bolt, spacing bounding wall 12 has seted up material returned groove 123 along the mould dish 2 incline direction one side that deviates from first groove 121 of dodging, and frame 1 has been erect unloading track 8 in the one side that material returned groove 123 deviates from mould dish 2.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. The connecting device for rivet bolt production comprises a rack (1) and is characterized in that a mold disc (2) is arranged on the rack (1), a placing groove (21) used for placing a rivet bolt is formed in the mold disc (2), the placing groove (21) is arranged in an open mode along one side perpendicular to the axis of the rivet bolt, a stamping head (41) is arranged on one side of the placing groove (21) of the rack (1), a feeding piece used for driving the stamping head (41) to stamp a fixing connection area (500) of a riveting sleeve (100) is further arranged on the rack (1), the mold disc (2) is rotatably arranged on the rack (1), a first vibration disc (31) used for arranging the riveting sleeve (100) and a second vibration disc (32) used for arranging a threaded column (200) are erected on one side of the rack (1), a first feeding track (311) is communicated with a discharge hole of the first vibration disc (31), the one end butt that first vibration dish (31) was kept away from to first material loading track (311) is on the lateral wall of mould dish (2), second vibration dish (32) discharge gate intercommunication is provided with second material loading track (321), the one end that second vibration dish (32) were kept away from to second material loading track (321) is the upside that seals the setting and lie in mould dish (2), the downside that second vibration dish (32) one end was kept away from to second material loading track (321) has seted up feed opening (322), still be provided with on frame (1) and be used for driving mould dish (2) pivoted first driving piece, be used for with feed opening (322) department screw thread post (200) propelling movement spare to riveting cover (100) in, propelling movement spare is assembly cylinder (6), the piston rod of assembly cylinder (6) sets up downwards, and the axis of assembly cylinder (6) piston rod is parallel with the axis of mould dish (2), the assembling cylinder (6) is positioned above the feed opening (322), the end part of a piston rod of the assembling cylinder (6) is coaxially and fixedly provided with a suction pipe (61), the middle part of the suction pipe (61) is communicated with an air suction hose (611), and the air suction hose (611) is communicated with an air suction opening of a vacuum pump;
when the die disc (2) rotates to enable the placing groove (21) to be located at the avoiding groove, one end, far away from the first vibrating disc (31), of the first feeding rail (311) is communicated with the placing groove (21), and the riveting sleeve (100) enters the placing groove (21);
make standing groove (21) be located feed opening (322) department through rotating when mould dish (2), propelling movement screw thread post (200) penetrate riveting cover (100), feed opening (322) department seals and is provided with closing plate (323), be provided with the second driving piece that is used for driving closing plate (323) reciprocal feed opening (322) that opens and shuts on second material loading track (321), the second driving piece is torsional spring 324.
2. The connecting device for producing the rivet stud according to claim 1, wherein one side of the stamping head (41) close to the placing groove (21) is provided with an adapting groove (411).
3. The connecting device for producing the rivet stud according to claim 2, wherein stamping protrusions (7) are arranged on the side wall of the adapting groove (411) and the inner wall of the placing groove (21) at positions corresponding to the adapting groove (411), a plurality of stamping protrusions (7) are arranged on the inner wall of the adapting groove (411) and the inner wall of the placing groove (21) at intervals, and a deformation accommodating groove (71) is formed between every two adjacent stamping protrusions (7).
4. The connecting device for producing the rivet stud according to claim 1, wherein a limiting enclosing plate (12) is coaxially arranged around the periphery of the die disc (2), a first avoiding groove (121) is formed in one side, close to the first vibrating disc (31) and the second vibrating disc (32), of the limiting enclosing plate (12), the first feeding rail (311) penetrates through the first avoiding groove (121) to be abutted against the side wall of the die disc (2), and a second avoiding groove (122) is formed in one side, close to the stamping head (41), of the limiting enclosing plate (12).
5. The connecting device for producing the rivet stud according to claim 1, wherein linear feeding vibrators (5) are fixedly arranged at the middle positions of the first feeding rail (311) and the second feeding rail (321).
6. The connecting device for producing the rivet stud according to claim 4, wherein the die disc (2) is arranged obliquely downwards, the first avoiding groove (121) is located on the upper side of the die disc (2) in the oblique direction, and the spacing enclosing plate (12) is provided with a material returning groove (123) on one side deviating from the first avoiding groove (121) in the oblique direction of the die disc (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010266589.5A CN111482518B (en) | 2020-04-07 | 2020-04-07 | Connecting device for producing riveting studs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010266589.5A CN111482518B (en) | 2020-04-07 | 2020-04-07 | Connecting device for producing riveting studs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111482518A CN111482518A (en) | 2020-08-04 |
| CN111482518B true CN111482518B (en) | 2022-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010266589.5A Active CN111482518B (en) | 2020-04-07 | 2020-04-07 | Connecting device for producing riveting studs |
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| CN103157743B (en) * | 2013-04-09 | 2015-11-25 | 苏州工业职业技术学院 | For the side riveting mechanism of riveting assembly machine |
| CN204035376U (en) * | 2014-08-29 | 2014-12-24 | 乐清市贝瑞姆电气有限公司 | Semi-automatic riveter |
| CN206794556U (en) * | 2017-06-23 | 2017-12-26 | 梅州市中天灯饰有限公司 | A kind of lamp string assembly mechanical device |
| CN107363175B (en) * | 2017-08-25 | 2019-07-16 | 浙江力庆制冷设备有限公司 | A kind of riveting equipment |
| CN108380722A (en) * | 2018-04-27 | 2018-08-10 | 武汉理工大学 | A kind of hot press-formed method of lightweight car body of aluminum alloy component |
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Denomination of invention: A Connection Device for Riveting and Stud Production Effective date of registration: 20231030 Granted publication date: 20220513 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: SHANGHAI RIVET MANUFACTURE Co.,Ltd. Registration number: Y2023310000695 |
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