CN212857596U

CN212857596U - Sheet metal riveting equipment capable of automatically switching stations

Info

Publication number: CN212857596U
Application number: CN202021253467.4U
Authority: CN
Inventors: 张北峰
Original assignee: Tianjin Qiujing Machinery Technology Co ltd
Current assignee: Tianjin Qiujing Machinery Technology Co ltd
Priority date: 2020-07-01
Filing date: 2020-07-01
Publication date: 2021-04-02
Anticipated expiration: 2030-07-01

Abstract

The utility model discloses a but sheetmetal riveting equipment of automatic switch-over station, comprises a workbench, install switching mechanism in the middle of the top of workstation, the output shaft rigid coupling of motor has the worm, the worm links to each other with the worm wheel meshing. This but sheetmetal riveting equipment of automatic switch-over station, the slide drives two station seats reciprocating motion about, thereby realize the automatic switch-over of station seat, and the work efficiency is improved, current sheetmetal riveting equipment has been solved, moreover, the steam generator is simple in structure, need artifical manual switch-over station, the problem that work efficiency is low, according to the actual sheetmetal riveting condition, select the riveting head that suitably sends out, the clamp splice of both sides drives the rubber piece of both sides simultaneously and moves to the inboard and can install the riveting head fixedly, do not need appurtenance, and is simple in operation, time saving and labor saving, the riveting head on the current sheetmetal riveting equipment has been solved, it can change just to need appurtenance, and the operation is complicated, the problem of wasting time and energy.

Description

Sheet metal riveting equipment capable of automatically switching stations

Technical Field

The utility model relates to a sheetmetal riveting technical field specifically is a but sheetmetal riveting equipment of automatic switch-over station.

Background

Squeeze riveter (also known as the riveter, spin riveter, the reviting machine, roll the riveter etc.) is the novel riveting equipment that develops according to the cold principle of rolling and form, it is exactly to indicate can rivet article mechanical equipment, the problem of can not directly set on ordinary slope formula cast steel machinery after having solved partial sheet metal component and bending and press the riveting on, but current sheetmetal riveting equipment, moreover, the steam generator is simple in structure, need artifical manual switching station, the problem that work efficiency is low, the riveting head on the existing sheetmetal riveting equipment exists simultaneously, it can only change to need appurtenance, the operation is complicated, the problem of wasting time and energy.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but sheetmetal riveting equipment of automatic switch-over station to solve the current sheetmetal riveting equipment that proposes in the above-mentioned background art, simple structure needs artifical manual switch-over station, problem that work efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: the sheet metal riveting equipment capable of automatically switching stations comprises a workbench, wherein a switching mechanism is arranged in the middle of the top end of the workbench;

the switching mechanism comprises a motor, a worm wheel, a pin shaft, a bent plate, a bottom plate, a rack, a sliding plate, a transverse plate, a supporting rod and a station seat;

the output shaft rigid coupling of motor has the worm, the worm links to each other with the worm wheel meshing, the worm wheel rotates with the bent plate through the round pin axle and links to each other, the bottom rigid coupling of bent plate is on the right side top of workstation, the left side top rigid coupling of bent plate has the bottom plate, the top rigid coupling of bottom plate has the motor, the worm wheel meshes with the rack and links to each other, the top rigid coupling of rack has the slide, the middle inner wall of slide and the middle outer wall slip joint of diaphragm, the equal rigid coupling in both ends has the bracing piece about the diaphragm, the bottom rigid coupling of bracing piece is in the top left and right sides of workstation, the equal rigid coupling in the top left and right sides of slide has the station seat.

Preferably, the sliding plate and the transverse plate form a sliding structure.

Preferably, the station seats are symmetrically distributed on the left side and the right side by taking the center line of the sliding plate as the center.

Preferably, the base is fixedly connected to four corners of the bottom end of the workbench, and the supporting plate is fixedly connected to the middle of the top end of the workbench.

Preferably, an installation mechanism is installed in the middle above the support plate;

the mounting mechanism comprises a hydraulic cylinder, a top plate, a bolt, a cross rod, a sliding sleeve, a clamping block, a threaded rod, a handle, a vertical rod, a rubber block and a riveting head;

the top rigid coupling of pneumatic cylinder has the roof, the left and right sides of roof all links to each other with the backup pad screw thread through the bolt, the output rigid coupling of pneumatic cylinder has the horizontal pole, the left and right sides outer wall of horizontal pole all with the middle inner wall clearance fit of sliding sleeve, the inboard rigid coupling in below of sliding sleeve has the clamp splice, the top inner wall of clamp splice all links to each other with the left and right sides outer wall screw thread of threaded rod, the handle has been cup jointed to the right side outer wall of threaded rod, the left and right sides of threaded rod all rotates with the montant through the bearing and links to each other, the inboard equal rigid coupling in below of clamp splice has the block rubber, the inboard of block rubber all closely laminates with the top outer wall.

Preferably, the outer wall of the handle is machined with friction grains.

Compared with the prior art, the beneficial effects of the utility model are that: this but sheetmetal riveting equipment of automatic switch-over station, compared with traditional technology, have following advantage:

through the workstation, including a motor, an end cap, a controller, and a cover plate, the worm wheel, the round pin axle, the bent plate, the bottom plate, the rack, the slide, the diaphragm, cooperation between bracing piece and the station seat, the motor drives the at the uniform velocity just reverse rotation of worm, meshing force between worm and the worm wheel makes the worm wheel through the round pin axle at the uniform velocity just reverse rotation on the bent plate, through the meshing force between worm wheel and the rack, make the rack drive the slide reciprocating sliding about the outer wall of diaphragm, the slide drives two station seats reciprocating motion about, thereby realize the automatic switch-over of station seat, and the work efficiency is improved, the current sheetmetal riveting equipment has been solved, moreover, the steam generator is simple in structure, need artifical manual switching station, the.

Through the pneumatic cylinder, the roof, the bolt, the horizontal pole, the sliding sleeve, the clamp splice, the threaded rod, a handle, the montant, cooperation between rubber block and the riveting head, according to the actual sheetmetal riveting circumstances, select suitable riveting head that sends out, it drives the bearing that the threaded rod passes through both sides and makes the sliding sleeve that the clamp splice of both sides drove both sides move to the inboard side simultaneously at the outer wall of horizontal pole to rotate the handle, the clamp splice of both sides drives the rubber block of both sides simultaneously and removes to the inboard side and can install fixedly to the riveting head, need not appurtenance, and is simple in operation, time saving and labor saving, the riveting head on the current sheetmetal riveting equipment has been solved, it can change just to need appurtenance, the operation is complicated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the clamping block, the rubber block and the riveting head in FIG. 1;

FIG. 3 is a schematic structural view of the work station seat, the slide plate and the cross plate in FIG. 1;

fig. 4 is a schematic view of the motor, worm and worm wheel of fig. 1.

In the figure: 1. the automatic riveting device comprises a workbench, 2, a base, 3, a supporting plate, 4, a switching mechanism, 401, a motor, 402, a worm, 403, a worm wheel, 404, a pin shaft, 405, a bent plate, 406, a bottom plate, 407, a rack, 408, a sliding plate, 409, a transverse plate, 410, a supporting rod, 411, a station seat, 5, an installation mechanism, 501, a hydraulic cylinder, 502, a top plate, 503, a bolt, 504, a transverse rod, 505, a sliding sleeve, 506, a clamping block, 507, a threaded rod, 508, a handle, 509, a vertical rod, 510, a rubber block, 511 and a riveting head.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a sheet metal riveting device capable of automatically switching stations comprises a workbench 1, a switching mechanism 4 is installed in the middle of the top end of the workbench 1, the switching mechanism 4 comprises a motor 401, a worm 402, a worm wheel 403, a pin shaft 404, a curved plate 405, a bottom plate 406, a rack 407, a sliding plate 408, a transverse plate 409, a support rod 410 and a station seat 411, the output shaft of the motor 401 is fixedly connected with the worm 402, the output shaft of the motor 401 drives the worm 402 to rotate forwards and backwards at a constant speed, the model of the motor 401 is 68KTYZ, the worm 402 is meshed with the worm wheel 403 and is connected with the curved plate 405 through the pin shaft 404, the worm wheel 403 is rotatably connected with the curved plate 405 through the pin shaft 404, the worm wheel 403 rotates forwards and backwards at a constant speed on the curved plate 405 through the meshing force between the worm 402 and the worm wheel 403, the bottom end of the curved plate 405 is fixedly connected with the top end of the right side of the workbench 1, the, the top end of the rack 407 is fixedly connected with a sliding plate 408, the middle inner wall of the sliding plate 408 is in sliding clamping connection with the middle outer wall of the transverse plate 409, through the meshing force between the worm wheel 403 and the rack 407, the worm wheel 403 rotates forwards and backwards at a constant speed to enable the rack 407 to drive the sliding plate 408 to slide leftwards and rightwards in a reciprocating mode on the outer wall of the transverse plate 409, the left end and the right end of the transverse plate 409 are fixedly connected with supporting rods 410, the bottom ends of the supporting rods 410 are fixedly connected to the left side and the right side of the top end of the workbench 1, the left side and the right side of the top end of the sliding plate 408 are fixedly connected with station seats 411, the sliding plate 408 drives the two station seats 411 to reciprocate leftwards and rightwards, so that automatic switching of the station seats 411 is achieved, the sliding plate 408 and the transverse plate 409 form a sliding structure, the sliding.

The equal rigid coupling in bottom four corners of workstation 1 has base 2, and four bases 2 support workstation 1, and the rigid coupling has backup pad 3 in the middle of the top of workstation 1, and workstation 1 supports backup pad 3.

The middle of the upper part of the supporting plate 3 is provided with an installation mechanism 5, the installation mechanism 5 comprises a hydraulic cylinder 501, a top plate 502, a bolt 503, a cross rod 504, a sliding sleeve 505, a clamping block 506, a threaded rod 507, a handle 508, a vertical rod 509, a rubber block 510 and a riveting head 511, the top end of the hydraulic cylinder 501 is fixedly connected with the top plate 502, the left side and the right side of the top plate 502 are in threaded connection with the supporting plate 3 through the bolt 503, the top plate 502 is fixed on the supporting plate 3 through the bolts 503 on the two sides so as to fix the hydraulic cylinder 501, otherwise, the hydraulic cylinder 501 can be quickly disassembled, the model of the hydraulic cylinder 501 is MOB, the output end of the hydraulic cylinder 501 is fixedly connected with the cross rod 504, the output end of the hydraulic cylinder 501 drives the cross rod 504 to move up and down, the descending frequency of the hydraulic cylinder 501 is consistent, the sliding sleeves 505 on the two sides move inwards or outwards simultaneously on the outer wall of the cross rod 504, the clamping blocks 506 are fixedly connected to the inner side below the sliding sleeves 505, the inner walls above the clamping blocks 506 are both in threaded connection with the outer walls on the left and right sides of the threaded rod 507, the threaded rod 507 rotates forward and backward to enable the clamping blocks 506 on the two sides to drive the sliding sleeves 505 on the two sides to move inwards or outwards simultaneously on the outer wall of the cross rod 504, the outer wall on the right side of the threaded rod 507 is sleeved with a handle 508, the handle 508 rotates to drive the threaded rod 507 to rotate, the left and right sides of the threaded rod 507 are rotatably connected with the vertical rods 509 through bearings on the two sides, the threaded rod 507 rotates in the vertical rods 509 on the two sides through the bearings on the two sides, the inner side below of the clamping blocks 506 is fixedly connected with rubber blocks 510, the inner sides of the rubber blocks 510 are tightly attached to the outer wall above the riveting, on the contrary, the riveting heads 511 with different sizes can be replaced quickly, and (according to the actual sheet metal riveting situation), the outer wall of the handle 508 is provided with friction lines which increase the friction between the hand and the handle 508 to prevent the hand from falling off.

When the sheet metal riveting equipment capable of automatically switching stations is used, firstly, a proper riveting pressure head 511 is selected manually according to the actual sheet metal riveting condition, the handle 508 is rotated to drive the threaded rod 507 to rotate in the vertical rods 509 at two sides through the bearings at two sides, so that the clamping blocks 506 at two sides drive the sliding sleeves 505 at two sides to move inwards at the same time on the outer wall of the cross rod 504, the clamping blocks 506 at two sides simultaneously drive the rubber blocks 510 at two sides to move inwards to install and fix the riveting pressure head 511, the external power supply of the motor 401 is switched on, the motor 401 drives the worm 402 to rotate forwards and backwards at a constant speed, the worm wheel 403 is driven to rotate forwards and backwards at a constant speed on the curved plate 405 through the pin shaft 404 through the meshing force between the worm wheel 403 and the rack 407, the rack 407 drives the sliding plate 408 to slide forwards and backwards on the left and right of the outer wall of the transverse plate 409, and the sliding plate 408 drives the two, therefore, automatic switching of the station seat 411 is achieved, the output end of the hydraulic cylinder 501 drives the riveting head 511 on the cross rod 504 to move up and down, the descending frequency of the hydraulic cylinder 501 is consistent with the switching frequency of the station seat 411, and the accuracy of riveting the metal sheet is enhanced.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but sheetmetal riveting equipment of automatic switch-over station, includes workstation (1), its characterized in that: a switching mechanism (4) is arranged in the middle of the top end of the workbench (1);

the switching mechanism (4) comprises a motor (401), a worm (402), a worm wheel (403), a pin shaft (404), a curved plate (405), a bottom plate (406), a rack (407), a sliding plate (408), a transverse plate (409), a supporting rod (410) and a station seat (411);

the output shaft of the motor (401) is fixedly connected with a worm (402), the worm (402) is meshed with a worm wheel (403), the worm wheel (403) is rotationally connected with a curved plate (405) through a pin shaft (404), the bottom end of the curved plate (405) is fixedly connected with the top end of the right side of the workbench (1), the top end of the left side of the curved plate (405) is fixedly connected with a bottom plate (406), the top end of the bottom plate (406) is fixedly connected with a motor (401), the worm wheel (403) is meshed and connected with a rack (407), a sliding plate (408) is fixedly connected to the top end of the rack (407), the middle inner wall of the sliding plate (408) is in sliding clamping connection with the middle outer wall of the transverse plate (409), the left end and the right end of the transverse plate (409) are fixedly connected with supporting rods (410), the bottom ends of the supporting rods (410) are fixedly connected with the left side and the right side of the top end of the workbench (1), the left side and the right side of the top end of the sliding plate (408) are fixedly connected with a station seat (411).

2. The sheet metal riveting and pressing equipment capable of automatically switching stations as claimed in claim 1, wherein: the sliding plate (408) and the transverse plate 409) form a sliding structure.

3. The sheet metal riveting and pressing equipment capable of automatically switching stations as claimed in claim 1, wherein: the station seats (411) are symmetrically distributed on the left side and the right side by taking the center line of the sliding plate (408) as the center.

4. The sheet metal riveting and pressing equipment capable of automatically switching stations as claimed in claim 1, wherein: the base (2) is fixedly connected to four corners of the bottom end of the workbench (1), and the supporting plate (3) is fixedly connected to the middle of the top end of the workbench (1).

5. The sheet metal riveting and pressing equipment capable of automatically switching stations as claimed in claim 4, wherein: an installation mechanism (5) is arranged in the middle above the support plate (3);

the mounting mechanism (5) comprises a hydraulic cylinder (501), a top plate (502), a bolt (503), a cross rod (504), a sliding sleeve (505), a clamping block (506), a threaded rod (507), a handle (508), a vertical rod (509), a rubber block (510) and a riveting head (511);

the top end of the hydraulic cylinder (501) is fixedly connected with a top plate (502), the left side and the right side of the top plate (502) are in threaded connection with the supporting plate (3) through bolts (503), the output end of the hydraulic cylinder (501) is fixedly connected with a cross rod (504), the outer walls of the left side and the right side of the cross rod (504) are in clearance fit with the inner wall in the middle of the sliding sleeve (505), the lower inner side of the sliding sleeve (505) is fixedly connected with a clamping block (506), the upper inner wall of the clamping block (506) is in threaded connection with the outer walls of the left side and the right side of the threaded rod (507), the outer wall of the right side of the threaded rod (507) is sleeved with a handle (508), the left side and the right side of the threaded rod (507) are rotatably connected with a vertical rod (509) through bearings, the lower inner side of the clamping block (506) is fixedly connected with a rubber block (510), and the inner side of the rubber block (510) is tightly attached to the upper outer wall of the riveting head (511).

6. The sheet metal riveting and pressing equipment capable of automatically switching stations as claimed in claim 5, wherein: the outer wall of the handle (508) is machined with friction grains.