CN214768697U

CN214768697U - Five metals is riveted casting die rivet pay-off compression fittings

Info

Publication number: CN214768697U
Application number: CN202120304359.3U
Authority: CN
Inventors: 王朝勃
Original assignee: Shenzhen Yijin Technology Co ltd
Current assignee: Shenzhen Yijin Technology Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-19
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a five metals are riveted piece rivet pay-off compression fittings, concretely relates to machining technology field, the on-line screen storage device comprises a base, the bracing piece of the top surface both sides fixedly connected with symmetry of base, two the top surface fixedly connected with roof of bracing piece, top surface one side of roof is provided with actuating mechanism, actuating mechanism's terminal fixedly connected with cam, the cam is provided with coupling mechanism, coupling mechanism's bottom surface fixedly connected with transfer line, the top surface and the bottom surface of roof run through and have seted up the through-hole. The utility model discloses a set up the depression bar, drive the cam by actuating mechanism and rotate, the cam drives the reciprocal elevating movement of transfer line through coupling mechanism, and the transfer line drives connecting rod reciprocating motion, and the connecting rod drives bottom sill bar reciprocating motion, and the sill bar drives the rivet and processes the work piece to improve pressure stability, promote rivet pressfitting effect, reduce the difference nature after the pressfitting.

Description

Five metals is riveted casting die rivet pay-off compression fittings

Technical Field

The utility model relates to a machining technology field, more specifically say, the utility model relates to a five metals riveting rivet pay-off compression fittings.

Background

The common mechanical fastener mainly comprises a bolt, a screw and a rivet, wherein riveting is rivet connection, and is a mechanical vocabulary, and is a method for upsetting a rivet rod in a rivet hole of a part and forming a rivet head by utilizing axial force to connect a plurality of parts.

The common rivet connection mode is that the rivet penetrates through two parts firstly, and then the rivet is realized through the pressing device, the traditional pressing device has poor pressing effect due to poor pressure stability and factors such as vibration in the machining process, and the difference after pressing is large, so that the improvement part exists.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a five metals are riveted piece rivet pay-off compression fittings to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rivet feeding and pressing device for a hardware riveting and pressing piece comprises a base, wherein symmetrical support rods are fixedly connected to two sides of the top surface of the base, top plates are fixedly connected to the top surfaces of the two support rods, a driving mechanism is arranged on one side of the top surface of each top plate, a cam is fixedly connected to the tail end of the driving mechanism, a connecting mechanism is arranged on each cam, a transmission rod is fixedly connected to the bottom surface of each connecting mechanism, through holes are formed in the top surface and the bottom surface of each top plate in a penetrating mode, the bottom surface of each transmission rod is penetrated through the bottom surface of the top plate through the through holes and is fixedly connected with a connecting rod, a fixed rod is arranged below the top plates of the two support rods, two ends of each fixed rod are respectively and fixedly connected to the support rods, symmetrical pressure rods are hinged to the same side of each fixed rod, symmetrical limiting sliding chutes are formed in the sides, close to the tops of the two pressure rods, and the two ends of the connecting rods are respectively extended and connected to the limiting sliding chutes, two one side fixedly connected with symmetrical sill bar that the bottom of depression bar is close to each other, two the terminal fixedly connected with symmetrical rivet of sill bar, the top surface of base is provided with fixed establishment.

Further, actuating mechanism includes the base, the bottom surface fixed connection of base is in the top surface of roof, the motor is installed to the top surface of base, the first pivot of output fixedly connected with of motor, the terminal fixedly connected with driving gear of first pivot, the bottom surface transmission of driving gear is connected with driven gear, driven gear transmission is connected with the driving gear, one side fixedly connected with second pivot of driven gear, the end bearing of second pivot is connected in the base, driven gear's opposite side fixedly connected with third pivot, the terminal fixed connection of third pivot is in the cam.

Further, coupling mechanism includes the sliding tray of symmetry, two the sliding tray all sets up in the cam, two the sliding tray is mirror symmetry, two be provided with the transfer line between the sliding tray, the equal bearing in top both sides of transfer line is connected with the running roller, two the running roller is roll connection respectively in the sliding tray.

Further, fixed establishment includes the fixing base, the bottom surface fixed connection of fixing base is in the top surface of base, the top surface of fixing base is seted up flutedly, the inside of recess is provided with the dwang, the one end bearing of dwang is connected in the fixing base, the lateral wall that the fixing base was worn to locate by the other end of dwang extends to the outside and the fixedly connected with handle of fixing base, the dwang is carved with the screw thread that is mirror symmetry in the circumference lateral wall of recess, the both ends threaded connection of dwang has the swivel nut, two the top of swivel nut all extends to the outside of recess.

Furthermore, a rubber pad is attached to the surface of the handle, and concave points which are uniformly distributed at equal intervals are arranged on the surface of the rubber pad.

Furthermore, the bottom surface of the base is provided with vibration reduction mechanisms which are arranged in a rectangular array in a pairwise symmetry manner, and the bottom surfaces of the vibration reduction mechanisms are fixedly connected with suckers.

Further, damping mechanism includes the damping seat, the bottom surface fixed connection of damping seat in the top surface of sucking disc, the cavity has been seted up to the inside of damping seat, the inner wall bottom surface fixedly connected with spring of damping seat, the first roof of top surface fixedly connected with of spring, the top surface fixedly connected with telescopic link of first roof, the top surface of telescopic link is worn to locate the damping seat and is extended to the outside of damping seat and fixed connection in the bottom surface of base.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through setting up the depression bar, drive the cam by actuating mechanism and rotate, the cam drives the reciprocal elevating movement of transfer line through coupling mechanism, and the transfer line drives connecting rod reciprocating motion, and the connecting rod drives bottom sill bar reciprocating motion, and the sill bar drives the rivet and processes the work piece to improve pressure stability, promote rivet pressfitting effect, reduce the difference after the pressfitting.

2. Compared with the prior art, through setting up damping mechanism, the device during operation can produce certain vibration, and the vibration transmits to damping mechanism's spring, and the spring is through the cushioning effect shock-absorbing to reach the purpose of damping.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the local overlooking structure of the pressure rod of the present invention.

Fig. 3 is a schematic view of the through hole overlooking structure of the present invention.

Fig. 4 is a schematic view of the structure of the connection mechanism of the present invention.

Fig. 5 is a schematic diagram of the internal structure of the groove of the present invention.

Fig. 6 is a schematic view of the internal structure of the damping seat of the present invention.

The reference signs are: 1. a base; 2. a support bar; 3. a top plate; 4. a drive mechanism; 5. a cam; 6. a connecting mechanism; 7. a transmission rod; 8. fixing the rod; 9. a pressure lever; 10. a limiting chute; 11. a connecting rod; 12. a bottom bar; 13. riveting; 14. a fixing mechanism; 15. a fixed seat; 16. a groove; 17. rotating the rod; 18. a thread; 19. a threaded sleeve; 20. a handle; 21. a rubber pad; 22. concave points; 23. a through hole; 24. a base; 25. a motor; 26. a first rotating shaft; 27. a driving gear; 28. a second rotating shaft; 29. a driven gear; 30. a third rotating shaft; 31. a sliding groove; 32. a roller; 33. a vibration reduction mechanism; 34. a suction cup; 35. a vibration damping seat; 36. a cavity; 37. a spring; 38. a first top plate; 39. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figures 1-6, the rivet feeding and pressing device for the hardware riveting and pressing piece comprises a base 1, wherein two symmetrical support rods 2 are fixedly connected to two sides of the top surface of the base 1, a top plate 3 is fixedly connected to the top surfaces of the two support rods 2, a driving mechanism 4 is arranged on one side of the top surface of the top plate 3, a cam 5 is fixedly connected to the tail end of the driving mechanism 4, a connecting mechanism 6 is arranged on the cam 5, a transmission rod 7 is fixedly connected to the bottom surface of the connecting mechanism 6, through holes 23 are formed in the top surface and the bottom surface of the top plate 3 in a penetrating manner, the bottom surface of the transmission rod 7 is arranged on the bottom surface of the top plate 3 through the through holes 23 and is fixedly connected with a connecting rod 11, a fixing rod 8 is arranged below the top plate 3 of the two support rods 2, two ends of the fixing rod 8 are respectively and fixedly connected to the support rods 2, symmetrical press rods 9 are hinged to the same side of the fixing rod 8, and symmetrical limiting chutes 10 are arranged on the side, which the tops of the two press rods 9 are close to each other, the both ends of connecting rod 11 extend respectively and sliding connection in spacing spout 10, and the bottom of two depression bars 9 is close to one side fixedly connected with symmetrical sill bar 12 each other, and the terminal fixedly connected with symmetrical rivet 13 of two sill bars 12, the top surface of base 1 are provided with fixed establishment 14.

In a preferred embodiment, the driving mechanism 4 comprises a base 24, a bottom surface of the base 24 is fixedly connected to a top surface of the top plate 3, a motor 25 is installed on the top surface of the base 24, an output end of the motor 25 is fixedly connected with a first rotating shaft 26, a driving gear 27 is fixedly connected to an end of the first rotating shaft 26, a driven gear 29 is connected to a bottom surface of the driving gear 27 in a transmission manner, the driven gear 29 is connected with the driving gear 27 in a transmission manner, a second rotating shaft 28 is fixedly connected to one side of the driven gear 29, an end bearing of the second rotating shaft 28 is connected to the base 24, a third rotating shaft 30 is fixedly connected to the other side of the driven gear 29, an end of the third rotating shaft 30 is fixedly connected to the cam 5 so as to drive the cam 5 to rotate, the motor 25 is turned on, the motor 25 drives the first rotating shaft 26 to rotate, the first rotating shaft 26 drives the driving gear 27 to rotate, the driving gear 27 drives the driven gear 29 to rotate, the driven gear 29 rotates the third rotating shaft 30, and the third rotating shaft 30 drives the cam 5 to rotate.

In a preferred embodiment, the connecting mechanism 6 includes symmetrical sliding grooves 31, two sliding grooves 31 are both opened on the cam 5, the two sliding grooves 31 are mirror-symmetrical, the transmission rod 7 is disposed between the two sliding grooves 31, both sides of the top end of the transmission rod 7 are bearing-connected with rollers 32, the two rollers 32 are respectively roll-connected with the sliding grooves 31 so as to facilitate the lifting movement of the transmission rod 7, the cam 5 rotates to drive the rollers 32 to roll in the sliding grooves 31, and the rollers 32 thereby drive the transmission rod 7 to realize the lifting movement.

In a preferred embodiment, the fixing mechanism 14 includes a fixing seat 15, the bottom surface of the fixing seat 15 is fixedly connected to the top surface of the base 1, the top surface of the fixing seat 15 is provided with a groove 16, a rotating rod 17 is disposed inside the groove 16, one end of the rotating rod 17 is connected to the fixing seat 15 in a bearing manner, the other end of the rotating rod 17 penetrates through the side wall of the fixing seat 15 and extends to the outside of the fixing seat 15 and is fixedly connected with a handle 20, threads 18 which are mirror-symmetrical are engraved on the circumferential side wall of the groove 16 of the rotating rod 17, two ends of the rotating rod 17 are in threaded connection with screw sleeves 19, the top ends of the two screw sleeves 19 extend to the outside of the groove 16, so as to fix the workpiece, place the workpiece on the top surface of the fixed seat 15, rotate the handle 20, the handle 20 drives the rotation rod 17 to rotate, the rotation rod 17 drives the threaded sleeves 19 to approach each other through the screw thread 18, thereby clamping the workpiece through the two threaded sleeves 19.

In a preferred embodiment, a rubber pad 21 is attached to the surface of the handle 20, concave points 22 are uniformly arranged on the surface of the rubber pad 21 at equal intervals to facilitate the rotation of the handle 20, the rubber pad 21 is attached to the surface of the handle 20, and the concave points 22 are arranged on the surface of the rubber pad 21 to increase the friction force of a human hand contacting the handle 20, thereby facilitating the rotation of the handle 20.

In a preferred embodiment, the bottom surface of the base 1 is provided with two vibration reduction mechanisms 33 which are symmetrically arranged in a rectangular array, suction cups 34 are fixedly connected to the bottom surfaces of the vibration reduction mechanisms 33 so as to increase the stability of the device, the vibration reduction mechanisms 33 are arranged on the bottom surface of the base 1, the suction cups 34 are arranged on the bottom surfaces of the vibration reduction mechanisms 33, and the suction cups 34 are attracted to the ground through the suction cups 34, so that the device is prevented from shaking due to vibration during operation.

In a preferred embodiment, the damping mechanism 33 includes a damping seat 35, a bottom surface of the damping seat 35 is fixedly connected to a top surface of the suction cup 34, a cavity 36 is opened inside the damping seat 35, a spring 37 is fixedly connected to a bottom surface of an inner wall of the damping seat 35, a first top plate 38 is fixedly connected to a top surface of the spring 37, an expansion link 39 is fixedly connected to a top surface of the first top plate 38, a top end of the expansion link 39 penetrates through the top surface of the damping seat 35, extends to the outside of the damping seat 35, and is fixedly connected to the bottom surface of the base 1, so as to reduce vibration, a certain amount of vibration is generated when the device works, the vibration is transmitted to the spring 37 of the damping mechanism 33 through the base 1, and the vibration is buffered and absorbed through the spring 37, thereby achieving the purpose of damping.

The utility model discloses the theory of operation: firstly, a workpiece to be processed is arranged on a fixing mechanism 14 on the top surface of a base 1 and is fixedly installed, after the workpiece is well fixed, a driving mechanism 4 is opened, the driving mechanism 4 drives a cam 5 to rotate, the cam 5 drives a transmission rod 7 to realize reciprocating lifting motion through a connecting mechanism 6, the transmission rod 7 drives a connecting rod 11 to reciprocate, two ends of the connecting rod 11 slide along limiting chutes 10 of pressure rods 9 and simultaneously drive two pressure rods 9 to reciprocate, the two pressure rods 9 drive bottom rods 12 at the bottom end to reciprocate, and finally, the two bottom rods 12 drive rivets 13 to process the workpiece.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a five metals riveting piece rivet pay-off compression fittings, includes base (1), its characterized in that: the supporting rods (2) are fixedly connected with the two sides of the top surface of the base (1) in a symmetrical mode, the top surfaces of the two supporting rods (2) are fixedly connected with the top plate (3), one side of the top surface of the top plate (3) is provided with a driving mechanism (4), the tail end of the driving mechanism (4) is fixedly connected with a cam (5), the cam (5) is provided with a connecting mechanism (6), the bottom surface of the connecting mechanism (6) is fixedly connected with a transmission rod (7), through holes (23) are formed in the top surface and the bottom surface of the top plate (3) in a penetrating mode, the bottom surface of the transmission rod (7) penetrates through the bottom surface of the top plate (3) through the through holes (23) and is fixedly connected with a connecting rod (11), the two supporting rods (2) are provided with fixing rods (8) below the top plate (3), and the two ends of the fixing rods (8) are fixedly connected with the supporting rods (2) respectively, the utility model discloses a rivet fixing device, including dead lever (8), the top of dead lever (8) is articulated with the same one side has depression bar (9), two the top of depression bar (9) is close to each other one side and has been seted up symmetrical spacing spout (10), the both ends of connecting rod (11) extend respectively and sliding connection in spacing spout (10), two bottom bar (12) of one side fixedly connected with symmetry that the bottom of depression bar (9) is close to each other, two rivet (13) of terminal fixedly connected with symmetry of bottom bar (12), the top surface of base (1) is provided with fixed establishment (14).

2. The hardware riveting and pressing piece rivet feeding and pressing device according to claim 1, characterized in that: actuating mechanism (4) are including base (24), the bottom surface fixed connection of base (24) is in the top surface of roof (3), motor (25) are installed to the top surface of base (24), the first pivot (26) of output fixedly connected with of motor (25), the terminal fixedly connected with driving gear (27) of first pivot (26), the bottom surface transmission of driving gear (27) is connected with driven gear (29), driven gear (29) transmission is connected with driving gear (27), one side fixedly connected with second pivot (28) of driven gear (29), the end bearing of second pivot (28) is connected in base (24), opposite side fixedly connected with third pivot (30) of driven gear (29), the terminal fixed connection of third pivot (30) is in cam (5).

3. The hardware riveting and pressing piece rivet feeding and pressing device according to claim 1, characterized in that: coupling mechanism (6) are including symmetrical sliding tray (31), two cam (5) are all seted up in sliding tray (31), two sliding tray (31) are mirror symmetry, two be provided with transfer line (7) between sliding tray (31), the equal bearing in top both sides of transfer line (7) is connected with running roller (32), two running roller (32) rolling connection respectively in sliding tray (31).

4. The hardware riveting and pressing piece rivet feeding and pressing device according to claim 1, characterized in that: fixed establishment (14) includes fixing base (15), the bottom surface fixed connection of fixing base (15) is in the top surface of base (1), the top surface of fixing base (15) is seted up fluted (16), the inside of recess (16) is provided with dwang (17), the one end bearing of dwang (17) is connected in fixing base (15), the lateral wall that fixing base (15) were worn to locate by the other end of dwang (17) extends to outside and fixedly connected with handle (20) of fixing base (15), dwang (17) are carved with screw thread (18) that are mirror symmetry in the circumference lateral wall of recess (16), the both ends threaded connection of dwang (17) has swivel nut (19), two the top of swivel nut (19) all extends to the outside of recess (16).

5. The hardware riveting and pressing piece rivet feeding and pressing device according to claim 4, characterized in that: the surface of the handle (20) is attached with a rubber pad (21), and concave points (22) which are uniformly distributed at equal intervals are arranged on the surface of the rubber pad (21).

6. The hardware riveting and pressing piece rivet feeding and pressing device according to claim 1, characterized in that: the vibration damping mechanism (33) which is arranged in a rectangular array in a pairwise symmetry mode is arranged on the bottom surface of the base (1), and sucking discs (34) are fixedly connected to the bottom surface of the vibration damping mechanism (33).

7. The hardware riveting and pressing piece rivet feeding and pressing device according to claim 6, characterized in that: damping mechanism (33) are including damping seat (35), the bottom surface fixed connection of damping seat (35) is in the top surface of sucking disc (34), cavity (36) have been seted up to the inside of damping seat (35), the inner wall bottom surface fixedly connected with spring (37) of damping seat (35), the first roof (38) of top surface fixedly connected with of spring (37), the top surface fixedly connected with telescopic link (39) of first roof (38), the top surface of wearing to locate damping seat (35) on the top of telescopic link (39) extends to the outside of damping seat (35) and fixed connection in the bottom surface of base (1).