CN210818331U - Nut gasket pressing machine - Google Patents
Nut gasket pressing machine Download PDFInfo
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- CN210818331U CN210818331U CN201921937812.3U CN201921937812U CN210818331U CN 210818331 U CN210818331 U CN 210818331U CN 201921937812 U CN201921937812 U CN 201921937812U CN 210818331 U CN210818331 U CN 210818331U
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Abstract
The utility model discloses a nut gasket pressfitting machine relates to automobile parts technical field, has solved the technical problem that pressfitting efficiency is low. The technical key points of the device comprise a base, a pressing device and a feeding device; the pressing device comprises a support arranged on the base, a hydraulic cylinder arranged on the support, a mounting plate connected to the lower end of the hydraulic cylinder, and a plurality of pressing rods arranged at the lower end of the mounting plate and used for pressing the nuts and the gaskets; feed arrangement bears the basket and sets up a plurality of placing the chamber in bearing the basket including setting up a plurality of on the base, place the chamber with the quantity of depression bar is unanimous, the utility model has the advantages of improve pressfitting efficiency.
Description
Technical Field
The utility model relates to an automobile parts technical field, more specifically say, it relates to a nut gasket pressfitting machine.
Background
The hub nut is a special nut for fixing the outer hub of the automobile, is applied to the automobile hub of a heavy truck, a truck and a passenger car, and mainly plays roles in positioning, guiding, preventing breakage and fixing the automobile hub. The automobile hub can be a steel ring or an aluminum ring.
Most of current wheel hub nuts and gasket are detached, and the junction of hexagonal flange end and cover barrel end is provided with spacing flange in integrated into one piece's wheel hub nut, and spacing flange plays the positioning action of gasket, and the gasket is established at cover barrel end, because the wheel hub nut of installation is more in quantity on the automobile wheel hub, the condition that the locking gasket dropped always appears in the installation, fall after can also lead to the condition that is difficult to find because of the gasket is too little. The nut is directly installed on the bolt, the nut is installed and is not fastened enough, so that a gap is generated between the automobile hub and the nut, and the automobile hub generates deviation when the automobile runs at a high speed, so that potential safety hazards can be generated.
At present, the gasket is put into the hub nut by manual work, and then the gasket is put into a pressing device for pressing, the pressing device generally comprises a rack, a hydraulic cylinder installed on the rack and a pressing rod arranged at the lower end of the hydraulic cylinder, as shown in fig. 1, a circle of edge 41 is arranged on a nut 4 in press fit with the gasket 5, before pressing, the gasket is sleeved on the edge 41, then the gasket 5 is placed on the rack together with the nut 4, and the gasket 5 is positioned above the nut 4, and the nut 4 and the pressing rod are coaxially arranged, then the pressing rod is driven to press down by the hydraulic cylinder, so that the edge 41 can be pressed and bent by the pressing rod towards the direction far away from the axis of the nut 4, and the effect of stably connecting the gasket 5 and the nut 4 is. However, the hydraulic cylinder and the pressure rod can only press one nut at a time, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
To the technical problem that has now, an object of the utility model is to provide a nut gasket pressfitting machine, its advantage that has improvement work efficiency.
In order to achieve the above purpose, the utility model provides a following technical scheme: comprises a base, a pressing device and a feeding device; the pressing device comprises a support arranged on a base, a hydraulic cylinder arranged on the support, a mounting plate connected to the lower end of the hydraulic cylinder, and a plurality of pressing rods arranged at the lower end of the mounting plate and used for pressing the nuts and the gaskets; the feeding device comprises a plurality of bearing baskets arranged on the base and a plurality of placing cavities arranged in the bearing baskets, and the placing cavities are consistent with the pressing rods in number.
Through adopting above-mentioned technical scheme, place a plurality of that a plurality of nuts are bearing in the basket and place the intracavity, place a plurality of gaskets on the nut again, will bear the weight of the basket and place in a plurality of depression bar below, the pneumatic cylinder stretches out to drive the depression bar and descends and carry out the pressfitting to nut and gasket, can once only many nuts of pressfitting and gasket, improved work efficiency greatly.
The utility model discloses further set up to: the support is provided with a supporting plate for mounting the hydraulic cylinder, the middle part of the supporting plate is provided with an adjusting groove, the lower surface of the supporting plate is provided with two sliding rails which are respectively positioned on the left side and the right side of the adjusting groove and are arranged along the length direction of the adjusting groove, a connecting plate is connected between the two sliding rails in a sliding manner, the connecting plate penetrates through the adjusting groove and extends out of the supporting plate, the hydraulic cylinder is arranged at the upper end of the connecting plate, and the side surface of the connecting plate is provided with a cylinder for driving the connecting plate to move back and forth along the sliding.
Through adopting above-mentioned technical scheme, utilize the cylinder to promote the connecting plate that sets up on the slide rail and remove, then drive the back-and-forth movement of pneumatic cylinder, can carry out the pressfitting operation to nut and gasket that a plurality of bore in the basket in turn, shorten the time of combination nut and gasket, reduced the waste of time, improved the efficiency of work.
The utility model discloses further set up to: the pressing device further comprises an adjusting rod arranged between the supporting plate and the base, two touch switches are arranged on the adjusting rod along the height direction of the adjusting rod, the two touch switches are connected with the hydraulic cylinder in a control mode, and the mounting plate is located between the two touch switches.
By adopting the technical scheme, the range of the pressing rod is limited to a certain extent by utilizing two touch switches, the situation that the nut and the gasket are not pressed due to too little pressing of the pressing rod is avoided, or the situation that the pressing is too much due to too much pressing of the pressing rod is avoided, the hydraulic cylinder stretches out to drive the pressing rod and the mounting plate to descend, when the mounting plate touches the touch switch positioned below, a signal is transmitted to the hydraulic cylinder, and the hydraulic cylinder stops stretching out; when the hydraulic cylinder contracts to drive the pressing rod and the mounting plate to touch the touch switch positioned above in the ascending process, the signal is transmitted to the hydraulic cylinder, and the hydraulic cylinder stops contracting.
The utility model discloses further set up to: the touch switch is characterized in that the adjusting rod is provided with a plurality of threaded holes arranged at equal intervals in the height direction of the adjusting rod, and the touch switch is detachably installed on the adjusting rod through threaded fasteners connected with threaded holes in a threaded mode in an inserting mode.
By adopting the technical scheme, the range of the pressing rod can be adjusted by respectively fixing the touch switch at different positions on the adjusting rod.
The utility model discloses further set up to: the mounting panel upper end is provided with and is the loop bar that the symmetry set up in order to be used for having a supporting role to the mounting panel, the loop bar other end is connected the backup pad lower surface.
Through adopting above-mentioned technical scheme, the loop bar that the symmetry set up has strengthened the supporting role to the mounting panel, prevents that the pneumatic cylinder from stretching out to carry out the pressfitting during operation to nut and gasket because of the supporting role is not enough, and produces the deviation when leading to the pressfitting nut, causes the appearance of defective products.
The utility model discloses further set up to: the loop bar includes that one end is connected the sleeve and the one end of backup pad lower surface are connected the guide bar of mounting panel upper surface, the guide bar cover is located inside the sleeve.
Through adopting above-mentioned technical scheme, the flexible lift that drives the guide bar in the sleeve of pneumatic cylinder can guarantee this loop bar to the supporting role of mounting panel, can guarantee again that this loop bar can stretch out and draw back along with the flexible of pneumatic cylinder.
The utility model discloses further set up to: the base is further provided with a plurality of positioning sliding grooves distributed along the length direction of the adjusting groove, each bearing basket is respectively clamped and slidably connected in each positioning sliding groove, one end of each positioning sliding groove is located below the adjusting groove, and when the bearing basket is located at one end of the positioning sliding groove located below the adjusting groove, the bearing basket is located at a position where each pressing rod can be pressed.
Through adopting above-mentioned technical scheme, utilize the location spout to provide the holding power and the restriction for bearing the basket and bear the moving direction and the migration distance of basket, when bearing the basket and remove to the location spout and be in adjustment tank below position, need not to bear basket and bear nut and gasket in the basket again and adjust, can confirm that this position is exactly the depression bar pushes down the optimum position to nut and gasket pressfitting, can be in order to keep each axis of placing the chamber this moment and the axis of each depression bar on same straight line.
The utility model discloses further set up to: the base is internally provided with a plurality of belt pulley motor transmission devices, the upper sides of the belt pulley motor transmission devices extend into the positioning chutes respectively, and the bearing baskets are fixedly connected with belt parts of the belt pulley motor transmission devices respectively.
Through adopting above-mentioned technical scheme, belt pulley motor transmission drives and bears the weight of basket and follows the location spout left and right sides circulation and remove, transports the finished product that waits nut and gasket and the pressfitting of pressfitting to finish, and degree of automation improves, has reduced workman's working strength the utility model discloses further set up to: each place the intracavity and all be provided with the location arch, the location arch passes through bolt detachably and installs place the intracavity, the nut is placed on the location arch.
Through adopting above-mentioned technical scheme, when the nut placed and placed the intracavity, the protruding position that can fix this nut of location prevented that the nut from falling the west askew east in the depression bar pushing down, can't carry out the pressfitting to nut and gasket, perhaps in the pressfitting in-process because the uneven appearance that produces the defective products of atress, should fix a position protruding moreover and can change according to the different specifications of nut.
The utility model discloses further set up to: and an emergency stop button is also arranged on the base and is in control connection with the hydraulic cylinder.
Through adopting above-mentioned technical scheme, when the part between touch switch and the pneumatic cylinder or the relation of connection between the two goes wrong, can in time stop stretching out and the shrink of pneumatic cylinder, prevent to cause the damage to equipment, perhaps the workman causes the injury.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the pressing operation of a plurality of nuts and gaskets can be realized at one time by mounting a plurality of pressing rods at the lower end of one hydraulic cylinder, so that the working efficiency is improved;
(2) through setting up many feed arrangement for the depression bar can carry out pressfitting work to nut and gasket in the feed arrangement in turn, has promoted work efficiency greatly.
Drawings
FIG. 1 is a schematic cross-sectional view of a pressed nut and washer;
FIG. 2 is a schematic structural diagram of the present embodiment;
fig. 3 is a schematic structural diagram of the pressing device in this embodiment;
fig. 4 is a schematic cross-sectional view of the pressing device of the present embodiment;
FIG. 5 is a schematic structural diagram of the adjustment lever of the present embodiment;
fig. 6 is a schematic structural view of the feeding device of this embodiment.
Reference numerals: 1. a base; 11. positioning the chute; 12. a pulley motor drive; 13. an emergency stop button; 2. a pressing device; 21. a support; 211. a support plate; 212. an adjustment groove; 213. a slide rail; 214. a connecting plate; 215. a cylinder; 22. a hydraulic cylinder; 23. mounting a plate; 24. a pressure lever; 25. adjusting a rod; 251. a touch switch; 252. a threaded hole; 253. a threaded fastener; 26. a loop bar; 261. a sleeve; 262. a guide bar; 3. a feeding device; 31. a carrying basket; 32. a placement chamber; 321. positioning the projection; 4. a nut; 5. and (7) a gasket.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
In an embodiment, a nut and gasket pressing machine, as shown in fig. 2, includes a base 1, a pressing device 2 disposed on the base 1 for performing a pressing operation on a nut 4 and a gasket 5, and a feeding device 3 disposed on the base 1 for conveying the nut 4 and the gasket 5 to a position below the pressing device 2.
As shown in fig. 3, the pressing device 2 includes a support 21 disposed on the base 1 for supporting, a hydraulic cylinder 22 disposed on the support 21, a mounting plate 23 connected to a lower end of the hydraulic cylinder 22, and a plurality of pressing rods 24 disposed at a lower end of the mounting plate 23 for pressing the nut 4 and the gasket 5, when the hydraulic cylinder 22 extends out, the mounting plate 23 and the pressing rods 24 are driven to descend for pressing the nut 4 and the gasket 5, the pressing rods 24 can be replaced along with factors such as the opening size of the nut 4, the base 1 is provided with an emergency stop button 13, the emergency stop button 13 is in control connection with the hydraulic cylinder 22, and when a problem occurs in a connection relationship between a component between the touch switch 251 and the hydraulic cylinder 22 or between the component and the hydraulic cylinder, the extension and the retraction of the hydraulic cylinder 22 can.
Referring to fig. 3 and 4, the support frame 21 is further provided with a support plate 211 for mounting the hydraulic cylinder 22, the middle portion of the support plate 211 is provided with an adjusting groove 212 for adjusting the position of the hydraulic cylinder 22, the lower surface of the support plate 211 is provided with two slide rails 213 respectively located on the left and right sides of the adjusting groove 212, the two slide rails 213 are arranged in parallel along the length direction of the adjusting groove 212, a connecting plate 214 is slidably connected between the two slide rails 213, the upper end of the connecting plate 214 passes through the adjusting groove 212 and extends out of the support plate 211, the hydraulic cylinder 22 is mounted at the upper end of the connecting plate 214 extending out of the adjusting groove 212, and the side surface of the connecting plate 214 is provided with a cylinder.
As shown in fig. 4, the mounting plate 23 is symmetrically provided at an upper end thereof with a loop bar 26 for supporting the mounting plate 23. Wherein, loop bar 26 includes that one end is connected at the sleeve 261 of backup pad 211 lower surface and the guide bar 262 that one end is connected at the mounting panel 23 upper surface, and the inside of sleeve 261 is located to guide bar 262 cover for this loop bar 26 can play the supporting role to mounting panel 23, can guarantee again that when pneumatic cylinder 22 is flexible, guide bar 262 also can be along with the extension or shorten.
Referring to fig. 3 and 5, the pressing device 2 further includes an adjusting lever 25 disposed between the supporting plate 211 and the base 1, two touch switches 251 capable of limiting a pressing range of the pressing lever 24 are disposed on the adjusting lever 25, the touch switches 251 are arranged along a height direction of the adjusting lever 25, the mounting plate 23 is located between the two touch switches 251, and the two touch switches 251 are both in control connection with the hydraulic cylinder 22. When the mounting plate 23 touches the touch switch 251 located above, the touch switch 251 transmits a signal to the hydraulic cylinder 22, the hydraulic cylinder 22 stops contracting, and the mounting plate 23 and the pressure lever 24 stop rising; when the mounting plate 23 touches the lower touch switch 251, the touch switch 251 transmits a signal to the hydraulic cylinder 22, the hydraulic cylinder 22 stops extending, and the mounting plate 23 and the press rod 24 stop descending.
The adjusting rod 25 is provided with a plurality of threaded holes 252 arranged at equal intervals along the height direction of the adjusting rod 25, and two touch switches 251 are respectively detachably mounted on different threaded holes 252 through threaded fasteners 253, so that the pressing range of the pressing rod 24 is adjusted, and the pressing operation of nuts 4 and gaskets 5 of different specifications is facilitated.
As shown in fig. 3 and 6, the feeding device 3 is disposed on the base 1 and below the pressing rod 24. Wherein, the feeding device 3 comprises a plurality of positioning chutes 11 arranged on the base 1 along the length direction of the adjusting groove 212 for supporting the carrying basket 31 and guiding and limiting the movement of the carrying basket 31, a plurality of carrying baskets 31 arranged in the positioning chutes 11 for containing the nuts 4 and the gaskets 5, a plurality of placing cavities 32 arranged in the carrying baskets 31, and a plurality of belt pulley motor transmission devices 12 arranged in the base 1 and partially extending into the positioning chutes 11 for driving the carrying basket 31 to move along the positioning chutes 11, the carrying basket 31 is fixedly connected with the belt pulley motor transmission devices 12, the conveyor belt of the belt pulley motor transmission devices 12 is consistent with the horizontal plane of the positioning chutes 11, each placing cavity 32 is provided with a positioning bulge 321 for limiting the position of the nut 4, the positioning bulges 321 are detachably arranged in each placing cavity 32 through bolts, different positioning protrusions 321 can be replaced according to different specifications of the nut 4.
Each bearing basket 31 is connected in each positioning chute 11 in a sliding manner, when the bearing basket 31 fixed on the belt of the belt wheel motor transmission device 12 is driven by the belt wheel motor transmission device 12 to move to one end of the positioning chute 11 along the positioning chute 11, the bearing basket 31 is just positioned below each pressure rod 24, the axial line of each placing cavity 32 in the bearing basket 31 and the axial line of each pressure rod 24 are on the same vertical straight line, and each pressure rod 24 can just perform pressing operation on the nut 4 and the gasket 5 in the placing cavity 32.
The working process of the utility model is as follows:
a worker places a plurality of combined nuts 4 and gaskets 5 on the positioning protrusions 321 in the placing cavity 32, then the combined nuts and gaskets are driven by the belt pulley motor transmission device 12 to move to the position below the pressing rod 24 along with the direction of the positioning chute 11, the hydraulic cylinder 22 extends out to drive the pressing rod 24 to press downwards, when the mounting plate 23 touches the touch switch 251 located below, the touch switch 251 transmits a signal to the hydraulic cylinder 22, the hydraulic cylinder 22 stops extending, and the pressing rod 24 stops pressing and combining a plurality of nuts 4 and gaskets 5. After pressing, the hydraulic cylinder 22 contracts to drive the pressing rod 24 to ascend, when the mounting plate 23 touches the touch switch 251 located above, the touch switch 251 transmits a signal to the hydraulic cylinder 22, and the hydraulic cylinder 22 stops contracting.
The cylinder 215 contracts to drive the hydraulic cylinder 22 to move to the position above the nut 4 and the gasket 5 which are not subjected to the pressing operation along the slide rail 213, the hydraulic cylinder 22 extends out to drive the pressing rod 24 to descend, the nut 4 and the gasket 5 which are placed in the carrying basket 31 are subjected to the pressing operation, after the pressing operation is finished, the hydraulic cylinder 22 contracts, and the cylinder 215 extends out to drive the hydraulic cylinder 22 to move to the position above the next nut 4 and the gasket 5 which are not subjected to the pressing operation along the slide rail 213. Work above the alternate circulation can greatly improve the work efficiency.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a nut gasket pressfitting machine which characterized in that: comprises a base (1), a pressing device (2) and a feeding device (3); the pressing device (2) comprises a support (21) arranged on the base (1), a hydraulic cylinder (22) arranged on the support (21), a mounting plate (23) connected to the lower end of the hydraulic cylinder (22), and a plurality of pressing rods (24) arranged at the lower end of the mounting plate (23) and used for pressing the nut (4) and the gasket (5); the feeding device (3) comprises a plurality of bearing baskets (31) arranged on the base (1) and a plurality of placing cavities (32) arranged in the bearing baskets (31), wherein the placing cavities (32) are consistent with the pressing rods (24) in number.
2. A nut and washer laminating machine according to claim 1, wherein: the support (21) is provided with a support plate (211) for mounting the hydraulic cylinder (22), the middle part of the support plate (211) is provided with an adjusting groove (212), the lower surface of the support plate (211) is provided with two sliding rails (213) which are respectively positioned on the left side and the right side of the adjusting groove (212) and are arranged along the length direction of the adjusting groove (212), a connecting plate (214) is connected between the two sliding rails (213) in a sliding manner, the connecting plate (214) penetrates through the adjusting groove (212) to extend out of the support plate (211), the hydraulic cylinder (22) is arranged at the upper end of the connecting plate (214), and the side surface of the connecting plate (214) is provided with a cylinder (215) for driving the connecting plate (214) to move back and forth along the sliding rails (.
3. A nut and washer laminating machine according to claim 2, wherein: the pressing device (2) further comprises an adjusting rod (25) arranged between the supporting plate (211) and the base (1), two touch switches (251) are arranged on the adjusting rod (25) along the height direction of the adjusting rod (25), the two touch switches (251) are in control connection with the hydraulic cylinder (22), and the mounting plate (23) is located between the two touch switches (251).
4. A nut and washer laminating machine according to claim 3, wherein: the adjusting rod (25) is provided with a plurality of threaded holes (252) which are equidistantly distributed along the height direction of the adjusting rod (25), and the two touch switches (251) are detachably arranged on the adjusting rod (25) through threaded fasteners (253) which are connected with the threaded holes (252) in a threaded manner in an inserting manner.
5. A nut and washer laminating machine according to claim 2, wherein: mounting panel (23) upper end is provided with and is the symmetry setting in order to be used for having the loop bar (26) of supporting role to mounting panel (23), loop bar (26) other end is connected backup pad (211) lower surface.
6. A nut and washer laminating machine according to claim 5, wherein: the loop bar (26) comprises a sleeve (261) with one end connected to the lower surface of the supporting plate (211) and a guide bar (262) with one end connected to the upper surface of the mounting plate (23), and the guide bar (262) is sleeved inside the sleeve (261).
7. A nut and washer laminating machine according to claim 2, wherein: the base (1) is further provided with a plurality of positioning sliding grooves (11) which are distributed along the length direction of the adjusting groove (212), each bearing basket (31) is respectively clamped and slidably connected in each positioning sliding groove (11), one end of each positioning sliding groove (11) is located below the adjusting groove (212), and when the bearing basket (31) is located at one end of the positioning sliding groove (11) located below the adjusting groove (212), the bearing basket (31) is located at a position where the pressing rods (24) can be pressed.
8. The nut and washer laminating machine of claim 7, wherein: a plurality of belt pulley motor transmission devices (12) are arranged in the base (1), the upper sides of the belt pulley motor transmission devices (12) extend into the positioning sliding grooves (11) respectively, and the bearing baskets (31) are fixedly connected with belt parts of the belt pulley motor transmission devices (12) respectively.
9. A nut and washer laminating machine according to claim 1, wherein: each place all be provided with location arch (321) in the chamber (32), location arch (321) pass through the bolt detachably install place in the chamber (32), nut (4) are placed on location arch (321).
10. A nut and washer laminating machine according to claim 1, wherein: the base (1) is further provided with an emergency stop button (13), and the emergency stop button (13) is in control connection with the hydraulic cylinder (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937812.3U CN210818331U (en) | 2019-11-12 | 2019-11-12 | Nut gasket pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921937812.3U CN210818331U (en) | 2019-11-12 | 2019-11-12 | Nut gasket pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210818331U true CN210818331U (en) | 2020-06-23 |
Family
ID=71256631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921937812.3U Active CN210818331U (en) | 2019-11-12 | 2019-11-12 | Nut gasket pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210818331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118731A (en) * | 2021-05-17 | 2021-07-16 | 桂林航天工业学院 | Automatic assembling equipment for intelligent manufacturing of tire pressure sensor |
-
2019
- 2019-11-12 CN CN201921937812.3U patent/CN210818331U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113118731A (en) * | 2021-05-17 | 2021-07-16 | 桂林航天工业学院 | Automatic assembling equipment for intelligent manufacturing of tire pressure sensor |
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