CN214418127U

CN214418127U - Improved self-plugging rivet assembling machine

Info

Publication number: CN214418127U
Application number: CN202120667360.2U
Authority: CN
Inventors: 沈开朋; 蒋永雄
Original assignee: Shanghai Jingyang Fastener Manufacturing Co ltd
Current assignee: Shanghai Jingyang Fastener Manufacturing Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-10-19
Anticipated expiration: 2031-03-31

Abstract

The utility model belongs to the technical field of the rivet assembly machine and specifically relates to a modified self-plugging rivet assembly machine is related to, a modified self-plugging rivet assembly machine, which comprises a bod, the organism is placed on the workstation, organism one side is provided with the swiveling wheel, a plurality of spouts have been seted up on the swiveling wheel, sliding connection has the ejector pin in the spout, the lateral wall of ejector pin is to the lateral wall of spout, one side of swiveling wheel is provided with the bracing piece, the bracing piece is connected on the workstation, the top fixedly connected with oil drip box of bracing piece, lubricating oil has been stored in the oil drip box, fixed connection and intercommunication have oil drip pipe on the oil drip box, oil drip pipe's opening is towards the ejector pin department at swiveling wheel top, one side of oil drip box is provided with the pressurization piece. This application has and is convenient for lubricate at the contact surface of ejector pin and swiveling wheel, makes the smooth and easy effect of ejector pin slip.

Description

Improved self-plugging rivet assembling machine

Technical Field

The application relates to the field of rivet assembling machines, in particular to an improved blind rivet assembling machine.

Background

The self-plugging rivet is a rivet for single-side riveting, but needs to be riveted by using a special tool, namely a hand riveter (manual, electric and pneumatic). The rivet is especially suitable for riveting occasions where common rivets (which need to be riveted from two sides) are inconvenient to adopt, so that the rivet is widely applied to products such as buildings, automobiles, ships, airplanes, machines, electrical appliances, furniture and the like. The open-type flat-head self-plugging rivet is widely applied, the countersunk head self-plugging rivet is suitable for riveting occasions with surfaces needing to be smooth, and the closed-type self-plugging rivet is suitable for riveting occasions requiring higher loads and having certain sealing performance.

Chinese patent No. CN210306582U discloses an improved blind rivet assembling machine, which comprises a blind rivet assembling machine body and an assembling in-place mechanism, wherein the assembling in-place mechanism comprises a top block, a connecting rod, a spring and an installation frame, the top block is located at the lower end of an arc-shaped guide block with a narrow top and a wide bottom, and the distance between the top block and the arc-shaped guide block is less than or equal to the distance between two adjacent slide groove blocks, so that a pulley on the slide groove block can smoothly slide from the working surface of the arc-shaped guide block to the front end surface of the top block; the front end surface of the ejector block is an inclined surface, and the rear end surface of the ejector block is fixedly connected with a connecting rod; the connecting rod passes through first nut, spring and the riser of mounting bracket in proper order and is connected with the second nut. When the nail core slides to the very end along the working face of arc guide block, if the nail core and the shell of riveting put in place this moment, the nail core continues to rotate along with the main shaft, and slide to the preceding terminal surface of kicking block, the spring compression this moment, but compressive force is unlikely to the shell that expands of product top, and when the nail core slides to the very end along the working face of arc guide block if the nail core and the shell of riveting put in place this moment, the nail core continues to rotate along with the main shaft, and slide to the preceding terminal surface of kicking block, the spring is flicked this moment, rely on the elasticity of spring to make the nail core and the shell of riveting put in place.

In view of the above-mentioned related technologies, the inventor thinks that when assembling the rivet core and the rivet shell, the ejector pin needs to slide back and forth along the rotating wheel, and after a long time of use, the surface of the ejector pin is adhered with impurities to increase the friction force, so that the sliding of the ejector pin is not smooth enough, which affects the use.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the contact surface at ejector pin and swiveling wheel lubricated, make the ejector pin slide smoothly, this application provides an improved self-plugging rivet assembly machine.

The application provides a modified self-plugging rivet assembly machine adopts following technical scheme:

the utility model provides a modified self-plugging rivet assembly machine, includes the organism, and the organism is placed on the workstation, and organism one side is provided with the swiveling wheel, a plurality of spouts have been seted up on the swiveling wheel, sliding connection has the ejector pin in the spout, the lateral wall of ejector pin is supported the lateral wall of spout, one side of swiveling wheel is provided with the bracing piece, the bracing piece is connected on the workstation, the top fixedly connected with oil drip box of bracing piece, the lubricating oil has been stored in the oil drip box, fixed connection and intercommunication have oil drip pipe on the oil drip box, oil drip pipe's opening orientation the ejector pin department at swiveling wheel top, one side of oil drip box is provided with the pressurization piece.

Through adopting above-mentioned technical scheme, after the swiveling wheel used the certain time, because the material adhesion is on the ejector pin surface, spout inner wall increases in the frictional force between the ejector pin, fill with lubricating oil in the oil drip box, the bracing piece will lubricating oil jacking in the swiveling wheel top, lubricating oil flows into the dropping liquid pipe in from the dropping liquid box, again from the dropping liquid pipe drippage on the ejector pin, along with the slip adhesion of ejector pin on the lateral wall of spout, make the relative motion between ejector pin and the spout more smooth and easy, will contend the hydraulic pressure in the oil drip box through the pressurization piece, and then adjust the oil drip speed according to the slew velocity of ejector pin, make lubricating oil can accurate drippage on the ejector pin, make the surface of ejector pin more smooth and easy, it is more smooth and easy to slide.

Optionally, the pressurization piece includes gas tube, inflation equipment, the gas tube is connected on dripping the oil box, one side that the oil box was kept away from to the gas tube is connected with inflation equipment, inflation equipment places on the workstation.

By adopting the technical scheme, the inflation equipment is started, the air supply amount is adjusted, air is input into the oil dripping box from the inflation tube, the pressure in the oil dripping box is adjusted, so that the lubricating oil flows out of the oil dripping tube, the pressure in the oil dripping box is controlled according to the air, and the outflow speed of the lubricating oil is further controlled.

Optionally, a cleaning rod is fixedly connected to the supporting rod and is arranged above the rotating wheel, and a cleaning piece is arranged on the cleaning rod.

Through adopting above-mentioned technical scheme, set up on the bracing piece and wash the pole, and wash the pole and set up directly over the swiveling wheel, wash the ejector pin on the swiveling wheel, reduce the spot on the ejector pin, keep the result of use of ejector pin.

Optionally, the clearance piece is including clearance brush, pivot, motor, the pivot is rotated and is connected wash on the pole, the one end fixedly connected with clearance brush of pivot, the surface that the ejector pin exposes is covered to the clearance brush, the one end that the clearance brush was kept away from in the pivot is worn to establish the washing pole, the motor is connected the pivot, motor fixed connection be in wash on the pole.

Through adopting above-mentioned technical scheme, the starter motor, the motor drives the pivot and rotates, the pivot drives the clearance brush and rotates, the ejector pin is scrubbed to the clearance brush, the clearance brush is in the swiveling wheel upper end, ejector pin extension length is the longest on the swiveling wheel, and the surface that the exposed department of ejector pin was covered completely to the clearance brush, suitable ejector pin can be scrubbed most of regions, make the clearance of ejector pin more comprehensive, also can evenly scribble lubricating oil on the ejector pin through the clearance brush, the oil drip effect of messenger is better.

Optionally, the bristles of the cleaning brush are flexible brushes, the length of the bristles of the cleaning brush is larger than the diameter of the ejector rod, and the bristles of the cleaning brush abut against the ejector rod for brushing.

Through adopting above-mentioned technical scheme, the brush hair length of cleaning brush is greater than the diameter length of ejector pin, and the brush hair is flexible brush hair for cleaning brush can cover on the surface of ejector pin, and the cladding butt ejector pin is scrubbed, guarantees good clean effect and clean scope.

Optionally, the oil dripping pipe is arranged at a position close to the lower surface of the oil dripping box, and one end of the oil dripping pipe close to the ejector rod is arranged above the ejector rod and is inclined downwards.

Through adopting above-mentioned technical scheme, when not using compression equipment, oil dripping pipe keeps away from the one end downward sloping setting of oil dripping box, makes lubricating oil flow out from oil dripping pipe through gravity, drips on the ejector pin, and oil dripping pipe's position is close the lower surface of oil dripping box for most lubricating oil can flow out from oil dripping pipe department in the oil dripping box, improves the utilization ratio of lubricating oil in the oil dripping box.

Optionally, the upper end fixedly connected with liquid feeding pipe of oil drip box, the liquid feeding pipe with oil drip box intercommunication, the mouth of pipe department of liquid feeding pipe is provided with the stopcock.

By adopting the technical scheme, when new lubricating liquid needs to be added into the oil drip box, the pipe plug is opened, the lubricating liquid is poured into the oil drip box from the liquid feeding pipe, and the pipe plug is arranged on the rear cover of the liquid feeding pipe wall, so that the sealing in the oil drip box is ensured.

Optionally, the bracing piece lower extreme is provided with the mounting, the mounting includes fixed plate, fixing bolt, and fixed plate fixed connection be in the lower extreme of bracing piece, the joint groove has been seted up on the fixed plate, joint groove joint is at the workstation edge, fixing bolt is vertical to be worn to establish the diapire in joint groove wears to establish the end butt on the workstation.

Through adopting above-mentioned technical scheme, with joint groove joint on the workstation, rotate fixing bolt and make fixing bolt's one end butt on the workstation panel, make the fixed plate fixed on the workstation, and then make the bracing piece fixed on the workstation, when needs shift position or carry out the cleanness of bracing piece, the bracing piece is taken off to the fixed bolt of reverse rotation, makes the use of bracing piece more nimble.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lubricating oil box is filled with lubricating oil, the supporting rod jacks the lubricating oil above the rotating wheel, the lubricating oil flows into the dropping liquid pipe from the dropping liquid box and then drops on the ejector rod from the dropping liquid pipe, the lubricating oil is adhered to the side wall of the sliding groove along with the sliding of the ejector rod, so that the relative movement between the ejector rod and the sliding groove is smoother, the hydraulic pressure in the dropping oil box is contended through the pressurizing piece, the oil dropping speed is adjusted according to the rotating speed of the ejector rod, the lubricating oil can accurately drop on the ejector rod, the surface of the ejector rod is smoother, and the sliding is smoother;

2. the cleaning part is arranged to clean the ejector rod, when the cleaning part is used, the motor is started, the motor drives the rotating shaft to rotate, the rotating shaft drives the cleaning brush to rotate, the cleaning brush cleans the ejector rod, the cleaning brush is arranged at the upper end of the rotating wheel, the extension length of the ejector rod at the upper end of the rotating wheel is longest, the cleaning brush completely covers the surface of the exposed part of the ejector rod, and the ejector rod can be properly cleaned in most areas, so that the ejector rod can be cleaned more comprehensively;

3. the bracing piece can be installed and take off, during the installation, with joint groove joint on the workstation, rotates fixing bolt and makes fixing bolt's one end butt on the table board, makes the fixed plate fixed on the workstation, and then makes the bracing piece fixed on the workstation, when needs shift position or carry out the cleanness of bracing piece, the bracing piece is taken off to the fixed bolt of reverse rotation, makes the use of bracing piece more nimble.

Drawings

FIG. 1 is a schematic view of the overall mechanism of an improved blind rivet assembling machine according to the present application.

Fig. 2 is a partial structural view at a in fig. 1.

Fig. 3 is a partial structural view of the fixing member of fig. 1.

Description of reference numerals: 1. a body; 2. a rotating wheel; 21. a chute; 3. a top rod; 4. a support bar; 5. an oil dripping box; 51. a liquid feeding pipe; 52. a pipe plug; 6. an oil dripping pipe; 7. a pressing member; 71. an inflation tube; 72. an inflation device; 8. a cleaning rod; 9. cleaning the workpiece; 91. cleaning a brush; 92. a rotating shaft; 93. a motor; 10. a fixing member; 101. a fixing plate; 102. fixing the bolt; 103. a clamping groove; 104. and abutting the sheet.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an improved blind rivet assembling machine, which comprises a machine body 1, wherein the machine body 1 is placed on a workbench, a rotating wheel 2 is arranged on one side of the machine body 1, the rotating wheel 2 is driven by the machine body 1 to rotate, a plurality of sliding grooves 21 are clamped on the rotating wheel 2, ejector rods 3 penetrate through the sliding grooves 21, the outer walls of the ejector rods 3 are abutted against the inner walls of the sliding grooves 21, and the ejector rods 3 slide along the length direction of the sliding grooves 21; a supporting rod 4 is arranged on one side of the rotating wheel 2, a fixing part 10 is arranged at the lower end of the supporting rod 4, and the supporting rod 4 is connected to the workbench through the fixing part 10; the upper end welding of bracing piece 4 has oil drip box 5, and oil drip box 5 internal storage has lubricating oil, is connected with oil drip pipe 6 on the oil drip box 5, and oil drip pipe 6 keeps away from the pole wall department of the one end downward sloping of oil drip box 5 and directional ejector pin 3, is provided with the pressure piece 7 on the oil drip box 5.

Referring to fig. 1, an oil dropping box 5 and an oil dropping pipe 6 are made of stainless steel, the oil dropping pipe 6 is welded on the side wall of the oil dropping box 5 close to the ground, and the oil dropping box 5 is communicated with the oil dropping pipe 6; the oil dripping box 5 is welded with a liquid adding pipe 51, the liquid adding pipe 51 is inclined at a certain angle to facilitate liquid adding, and the liquid adding pipe 51 is in threaded connection with a pipe plug 52. The pressurizing part 7 comprises an inflation tube 71 and an inflation device 72, the inflation tube 71 is welded on the upper wall of the oil dripping box 5 and is communicated with the inside of the oil dripping box 5, the inflation device 72 selects an inflation pump, a pump tube of the inflation pump is detachably connected with the inflation tube 71, the inflation pump is used for inflating from the inflation tube 71 during inflation, and a threaded cover is arranged on the upper cover of the inflation tube 71 during inflation.

Referring to fig. 1 and 2, a cleaning rod 8 is welded on the support rod 4, a cleaning piece 9 is arranged on the cleaning rod 8, and the cleaning piece 9 and the cleaning rod 8 are positioned above the rotating wheel 2; the cleaning piece 9 comprises a cleaning brush 91, a rotating shaft 92 and a motor 93, the cleaning brush 91 is a metal frame, flexible steel wire bristles are adhered to the metal frame, and the length of the bristles is larger than the diameter of the ejector rod 3, so that the bristles can cover the ejector rod 3; the frame welding of clearance brush 91 is in the one end of pivot 92, and the other end of pivot 92 passes through the bearing and rotates the connection on wasing pole 8, and the pivot 92 is worn out and is washd pole 8, and wears out the output shaft that the end passes through shaft coupling and motor 93, and the base of motor 93 passes through the bolt fastening on wasing pole 8.

Referring to fig. 3, the fixing member 10 includes a fixing plate 101 and a fixing bolt 102, a clamping groove 103 is formed in one side of the fixing plate 101, the height of the clamping groove 103 is larger than the thickness of the workbench, the clamping groove 103 is clamped in one side of the workbench, the bottom side wall of the clamping groove 103 is penetrated through by the fixing bolt 102 through threads, a butt sheet 104 is welded to one end of the fixing bolt 102 penetrating into the clamping groove 103, and a rubber pad is bonded to the butt sheet 104.

The implementation principle of the improved blind rivet assembling machine in the embodiment of the application is as follows: the motor 93 is started, the motor 93 drives the rotating shaft 92 to rotate, the rotating shaft 92 drives the cleaning brush to rotate, the surface of the ejector rod 3 is scrubbed, after scrubbing is completed, the motor 93 is closed, the pipe plug 52 is opened, lubricating oil is poured into the liquid feeding pipe 51, the lubricating oil flows out of the oil dripping pipe 6 and drips on the surface of the ejector rod 3, along with the sliding of the ejector rod 3 along the sliding groove 21, the lubricating oil is smeared on the whole surface of the ejector rod 3, and the lubricating effect is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a modified self-plugging rivet assembly machine, includes organism (1), and organism (1) is placed on the workstation, and organism (1) one side is provided with swiveling wheel (2), a plurality of spout (21) have been seted up on swiveling wheel (2), sliding connection has ejector pin (3) in spout (21), the lateral wall of ejector pin (3) is supported and is connected the lateral wall of spout (21), its characterized in that: one side of swiveling wheel (2) is provided with bracing piece (4), bracing piece (4) are connected on the workstation, the top fixedly connected with of bracing piece (4) drips oil box (5), it has lubricating oil to drip oil box (5) internal storage, it has oil dripping pipe (6) to drip fixed connection and intercommunication on oil box (5), the opening orientation of oil dripping pipe (6) ejector pin (3) department at swiveling wheel (2) top, one side of dripping oil box (5) is provided with pressure (7).

2. An improved blind rivet assembly machine according to claim 1, characterized in that: pressurization spare (7) are including gas tube (71), inflation equipment (72), gas tube (71) are connected on dripping oil box (5), one side that drips oil box (5) is kept away from in gas tube (71) is connected with inflation equipment (72), inflation equipment (72) are placed on the workstation.

3. An improved blind rivet assembly machine according to claim 1, characterized in that: fixedly connected with washs pole (8) on bracing piece (4), wash pole (8) in the top of swiveling wheel (2), be provided with clearance piece (9) on wasing pole (8).

4. An improved blind rivet assembly machine according to claim 3, characterized in that: clearance piece (9) are including clearance brush (91), pivot (92), motor (93), pivot (92) rotate to be connected wash on pole (8), the one end fixedly connected with clearance brush (91) of pivot (92), clearance brush (91) cover the surface that ejector pin (3) expose, the one end that clearance brush (91) were kept away from in pivot (92) is worn to establish wash pole (8), motor (93) are connected pivot (92), motor (93) fixed connection be in wash on pole (8).

5. An improved blind rivet assembly machine according to claim 4, characterized in that: the brush hair of clearance brush (91) is flexible brush, the brush hair length of clearance brush (91) is greater than the diameter of ejector pin (3), the brush hair butt of clearance brush (91) ejector pin (3) are scrubbed.

6. An improved blind rivet assembly machine according to claim 1, characterized in that: the oil dripping pipe (6) is arranged at a position close to the lower surface of the oil dripping box (5), and one end, close to the ejector rod (3), of the oil dripping pipe (6) is arranged above the ejector rod (3) and inclines downwards.

7. An improved blind rivet assembly machine according to claim 6, characterized in that: the upper end fixedly connected with liquid feeding pipe (51) of oil drip box (5), liquid feeding pipe (51) with oil drip box (5) intercommunication, the mouth of pipe department of liquid feeding pipe (51) is provided with stopcock (52).

8. An improved blind rivet assembly machine according to claim 1, characterized in that: the utility model discloses a workstation, including bracing piece (4), mounting (10), fixed plate (101), fixing bolt (102), fixing plate (101) fixed connection are in the lower extreme of bracing piece (4), joint groove (103) have been seted up on fixed plate (101), joint groove (103) joint is at the workstation edge, fixing bolt (102) are vertical to be worn to establish the diapire in joint groove (103), wear to establish the end butt on the workstation.