CN217914467U

CN217914467U - Curved surface box panel beating welding seam grinding device

Info

Publication number: CN217914467U
Application number: CN202221299627.8U
Authority: CN
Inventors: 许鑫; 杨虎; 张翔
Original assignee: Suzhou Futong Prec Machinery Co ltd
Current assignee: Suzhou Futong Prec Machinery Co ltd
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-29
Anticipated expiration: 2032-05-27

Abstract

The utility model relates to the technical field of polishing devices, and discloses a curved surface box panel beating welding seam polishing device; the polishing device for the metal plate weld joint of the curved surface box body comprises a fixing mechanism, a polishing mechanism and a clamping mechanism; the utility model discloses set up grinding machanism, grinding machanism adopts spherical head of polishing, use spherical head of polishing can laminate arc or curved surface more, with this inclination of adjusting the head of polishing, make the head of polishing when polishing to the butt weld, can laminate more, set up fixed establishment, through the fixed box of fixed establishment, the carriage comprises the dull and stereotyped of symmetric distribution and symmetric distribution's cylinder, after the atress is static, provide reverse effort to the carriage, with this fixed box position, fixture includes the support column of symmetric distribution, the support column opposite side sets up two-way screw rod, make two-way screw rod drive the grip block when rotating and move to opposite side or back of the body mutually, with this centre gripping carriage, make fixed establishment stability when fixed box promote.

Description

Curved surface box panel beating welding seam grinding device

Technical Field

The utility model belongs to the technical field of grinding device, specifically be a curved surface box panel beating welding seam grinding device.

Background

Sheet metal, a process by which sheet metal has not yet been defined relatively completely. According to a definition in a professional journal abroad, the term can be defined as: the sheet metal is a comprehensive cold processing technology aiming at metal sheets (generally below 6 mm), and comprises shearing, punching/cutting/compounding, folding, riveting, splicing, forming (such as automobile bodies) and the like; the sheet metal has the remarkable characteristics that the thickness of the same part is consistent, the sheet metal has the characteristics of light weight, high strength, conductivity (capable of being used for electromagnetic shielding), low cost, good large-scale mass production performance and the like, and is widely applied to the fields of electronic and electric appliances, communication, automobile industry, medical appliances and the like, for example, in computer cases, mobile phones and MP3, the sheet metal is an indispensable component; along with the more and more extensive application of panel beating, the design of sheet metal component has become a very important ring in the product development process, and mechanical engineer must skilled master the design skill of sheet metal component for the panel beating of design both satisfies the requirements such as function and the outward appearance of product, can make stamping die make simple, with low costs again.

When the existing grinding device is used, square boxes such as a rectangle are often ground, a cylindrical box with a curved surface is inconvenient to process, and when an arc-shaped or curved-surface sheet metal plate surface is welded on the box, a weld joint is inconvenient to grind and polish; therefore, improvements are now needed in view of the current situation.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a curved surface box panel beating welding seam grinding device, effectual solved current grinding device when using, often polish to square box such as rectangle, be not convenient for process the cylinder box that has the curved surface, when the box welding has the panel beating slab surface of arc or curved surface, the problem of burnishing and polishing is not convenient for to welding seam department.

In order to achieve the above purpose, the utility model provides a following technical scheme: a polishing device for a metal plate weld of a curved box comprises a fixing mechanism, a polishing mechanism and clamping mechanisms, wherein the fixing mechanism is positioned below the polishing mechanism, and the clamping mechanisms are positioned at two ends of the fixing mechanism;

grinding machanism includes the backup pad, the backup pad top is provided with the mount, the mount bottom is provided with the motor, the round hole that runs through the setting is seted up at the backup pad top, the round hole inner chamber is provided with the disc, the disc top with motor drive end is connected, the disc bottom is provided with the connecting rod, the connecting rod bottom is provided with the fixed block, the fixed block bottom is provided with the head of polishing, the backup pad with the connecting rod opposite side all is provided with first cylinder, the connecting rod with the connecting rod opposite side all is provided with the second cylinder.

Preferably, a cavity is formed in the fixing block, a motor is arranged in the cavity, and a motor transmission end penetrates through the fixing block and is connected with the polishing head.

Preferably, the fixing mechanism comprises a base, a fixing frame and a hydraulic cylinder are arranged at the top of the base, the bottom of the supporting plate is located in the fixing frame inner cavity, and the telescopic end of the hydraulic cylinder is connected with the bottom of the supporting plate.

Preferably, the base top is provided with the L-square that distributes evenly, and two adjacent L-squares left sides all run through and are provided with the carriage around.

Preferably, two braced frames all are provided with the spring of symmetric distribution with two sets of right-angle plates opposite side, and two braced frames all include the dull and stereotyped and the cylinder of symmetric distribution, and two sets of cylinders are located two sets of dull and stereotyped opposite sides respectively.

Preferably, the bottom of the disc is provided with square pieces which are symmetrically distributed, and the connecting rod is located on the opposite side of the two square pieces and is connected with the two square pieces.

Preferably, the clamping mechanism comprises support columns which are symmetrically distributed, two opposite sides of each support column are provided with two-way screws which penetrate through the support columns, the right sides of the two-way screws are provided with turntables, the outer walls of the two-way screws are provided with clamping plates which are symmetrically distributed, and two opposite sides of each support column are provided with guide rods which penetrate through the two clamping plates.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up grinding machanism, grinding machanism adopts spherical head of polishing, use spherical head of polishing can laminate arc or curved surface more, when polishing, it rotates to drive the disc through the motor drive end, can drive connecting rod and connecting rod rotation, it is rotatory with this regulation head position to polish, through the flexible contained angle of adjusting connecting rod and backup pad and connecting rod of first cylinder and the flexible end of second cylinder, adjust the inclination of head of polishing with this, make the head of polishing when polishing the butt weld, can laminate more, and the radian of adaptation curved surface, it is used for adjusting the backup pad height to set up the pneumatic cylinder, so that polish the height of head adaptation curved surface box.

The utility model discloses set up fixed establishment, through the fixed box of fixed establishment, the carriage comprises the dull and stereotyped of symmetric distribution and the cylinder of symmetric distribution, the cylinder runs through right-angle plate and dull and stereotyped fixed connection, and the right-angle plate dorsal part sets up the spring of symmetric distribution with the carriage opposite side, make the spring provide reverse effort to the carriage, after the box is placed to the carriage opposite side, the box makes the carriage move to back of the body mutually, when spring elastic deformation, after the atress is static, provide reverse effort to the carriage, with this fixed box position.

The utility model discloses set up fixture, fixture includes the support column of symmetric distribution, the support column opposite side sets up two-way screw rod, two-way screw rod right side runs through the right side support column and is connected with the carousel that is used for turning to, two-way screw rod outer wall is provided with the grip block of symmetric distribution, through rotating, makes two-way screw rod rotate, through the guide bar limiting displacement, makes two-way screw rod drive the grip block when rotating and move to opposite side or back of the body mutually to this centre gripping carriage makes fixed establishment stability promote when fixed box.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a bottom view of the structure of the present invention;

FIG. 3 is a rear view of the structure of the present invention;

FIG. 4 is a schematic view of the polishing head of the present invention;

in the figure: 1. a fixing mechanism; 2. a polishing mechanism; 3. a clamping mechanism; 100. a base; 101. a right-angle plate; 102. a support frame; 103. a spring; 200. a fixing frame; 201. a support plate; 202. a fixed mount; 203. a motor; 204. a disc; 205. a connecting rod; 206. a connecting rod; 207. a first cylinder; 208. a second cylinder; 209. a fixed block; 210. polishing heads; 211. a hydraulic cylinder; 300. a support pillar; 301. a bidirectional screw; 302. a turntable; 303. a guide rod; 304. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, a polishing device for a weld of a metal plate of a curved surface box comprises a fixing mechanism 1, a polishing mechanism 2 and a clamping mechanism 3.

Referring to fig. 1, a fixing mechanism 1 is located below a polishing mechanism 2, and a clamping mechanism 3 is located at two ends of the fixing mechanism 1.

Referring to fig. 1, 2, 3 and 4, the polishing mechanism 2 includes a supporting plate 201, a fixing frame 202 is disposed on the top of the supporting plate 201, the fixing frame 202 is fixedly connected to the supporting plate 201, a motor 203 is disposed on the bottom of the fixing frame 202, the top of the motor 203 is fixedly connected to the fixing frame 202, a circular hole penetrating through the fixing frame 201 is disposed on the top of the supporting plate 201, a sliding slot is disposed in the circular hole, a disc 204 is disposed in the circular hole, the disc 204 is slidably connected to the circular hole through the sliding slot in the circular hole, the top of the disc 204 is connected to a transmission end of the motor 203, the transmission end of the motor 203 is fixedly connected to the disc 204, power is provided for movement of the disc 204, a connecting rod 205 is disposed at the bottom of the disc 204 and is rotatably connected to the connecting rod 205, a fixing block 209 is disposed at the bottom of the connecting rod 206, a polishing head 210 is disposed at the bottom of the connecting rod 206, the connecting rod 209 is fixedly connected to the motor, the polishing head 210 is rotatably connected to the connecting rod, a first cylinder 207 is disposed at the opposite side of the supporting plate 201 and the connecting rod 205, a second cylinder 208 is movably connected to the connecting rod 209, the connecting rod 208, the connecting rod 209 and the supporting rod 201, the supporting cylinder 211 is connected to the supporting plate 200, the supporting plate 100 is disposed at the bottom of the supporting frame 200, the supporting plate 201, the supporting plate 200 and the supporting plate 201, the disc 204 bottom is provided with the square piece of symmetric distribution, square piece and disc 204 fixed connection, and connecting rod 205 is located two square piece opposite sides and is connected with two square pieces, and connecting rod 205 rotates through rotating with the square piece to be connected and rotates with backup pad 201 and be connected.

Referring to fig. 1 and 2, the fixing mechanism 1 includes a base 100, a square plate 101 is disposed on the top of the base 100 and is distributed uniformly, the base 100 is fixedly connected to the square plate 101, supporting frames 102 are disposed on the left sides of two adjacent front and back square plates 101 and are penetrated by the left sides of the square plates 101, the supporting frames 102 penetrate the square plates 101 and are slidably connected to the square plates 101, symmetrically-distributed springs 103 are disposed on opposite sides of the two supporting frames 102 and two sets of square plates 101, the springs 103 are fixedly connected to the supporting frames 102 and the square plates 101, the two supporting frames 102 include symmetrically-distributed flat plates and cylinders, two sets of cylinders are disposed on opposite sides of the two sets of flat plates, cylindrical portions of the supporting frames 102 penetrate the square plates 101, and the springs 103 are disposed on opposite sides of the two outer flat plates and the square plates 101.

Referring to fig. 1 and 3, the clamping mechanism 3 includes support pillars 300 symmetrically distributed, the support pillars 300 are fixedly connected to the base 100, two-way screws 301 penetrating through the two support pillars 300 are disposed on opposite sides of the two support pillars 300, the two-way screws 301 are rotatably connected to the support pillars 300, a turntable 302 is disposed on the right side of the two-way screws 301, the turntable 302 is fixedly connected to the two-way screws 301, clamping plates 304 symmetrically distributed are disposed on outer walls of the two-way screws 301, the clamping plates 304 are in threaded connection with the two-way screws 301, guide rods 303 penetrating through the two clamping plates 304 are disposed on opposite sides of the two support pillars 300, and the guide rods 303 are slidably connected to the clamping plates 304 to limit the clamping plates 304.

The working principle is as follows: the hydraulic cylinder 211 is started, the telescopic end of the hydraulic cylinder 211 stretches to drive the supporting plate 201 to ascend, the two supporting frames 102 are pulled towards the opposite sides, the box body is placed on the opposite sides of the two supporting frames 102, the hand is loosened, the spring 103 rebounds under the action of elastic deformation of the spring 103 after the spring loses force to drive the two supporting frames 102 to clamp the box body, the first air cylinder 207 and the second air cylinder 208 are started, the telescopic ends of the first air cylinder 207 and the second air cylinder 208 stretch to adjust the angles of the connecting rod 205 and the connecting rod 206, so that the angle of the fixing block 209 is adjusted, the angle of the polishing head 210 is driven to change and the position is changed at the same time, the motor 203 is started, the transmission end of the motor 203 rotates to drive the disc 204 to rotate, the disc 204 is driven by the disc 204 to rotate through connection and conduction to drive the polishing head 210 to perform circular motion by taking the circle center of the disc 204 as the circle center, the welding line which can better fit with a curved surface cylindrical box body to perform the circular motion by the circular motion of the polishing head 210 is driven by rotating the rotating turntable 302, the bidirectional screw 301 is driven to rotate, the bidirectional screw 301 to rotate to drive the clamping plate 304 to move, and the clamping plate 304 to increase the stability of the fixing mechanism of the supporting frame 102, and the supporting mechanism 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 curved surface box panel beating welding seam grinding device, includes fixed establishment (1), grinding machanism (2) and fixture (3), its characterized in that: the fixing mechanism (1) is positioned below the grinding mechanism (2), and the clamping mechanisms (3) are positioned at two ends of the fixing mechanism (1);

grinding machanism (2) are including backup pad (201), backup pad (201) top is provided with mount (202), mount (202) bottom is provided with motor (203), the round hole that runs through the setting is seted up at backup pad (201) top, the round hole inner chamber is provided with disc (204), disc (204) top with motor (203) transmission end is connected, disc (204) bottom is provided with connecting rod (205), connecting rod (205) bottom is provided with connecting rod (206), connecting rod (206) bottom is provided with fixed block (209), fixed block (209) bottom is provided with head (210), backup pad (201) with connecting rod (205) opposite side all is provided with first cylinder (207), connecting rod (205) with connecting rod (206) opposite side all is provided with second cylinder (208).

2. The grinding device for the sheet metal weld of the curved surface box body according to claim 1, characterized in that: the polishing machine is characterized in that a cavity is formed in the fixing block (209), a motor is arranged in the cavity, and a motor transmission end penetrates through the fixing block (209) and is connected with the polishing head (210).

3. The grinding device for the sheet metal weld of the curved surface box body according to claim 1, characterized in that: fixed establishment (1) includes base (100), base (100) top is provided with fixed frame (200) and pneumatic cylinder (211), backup pad (201) bottom is located fixed frame (200) inner chamber, pneumatic cylinder (211) flexible end with backup pad (201) bottom is connected.

4. The grinding device for the sheet metal weld of the curved surface box body according to claim 3, characterized in that: the top of the base (100) is provided with right-angle plates (101) which are uniformly distributed, and the left sides of the two right-angle plates (101) which are adjacent to each other in the front and back are provided with supporting frames (102) in a penetrating mode.

5. The grinding device for the sheet metal weld of the curved surface box body according to claim 4, is characterized in that: two braced frames (102) all are provided with spring (103) of symmetric distribution with two sets of right-angle plates (101) opposite side, and two braced frames (102) all include the dull and stereotyped and the cylinder of symmetric distribution, and two sets of cylinders are located two sets of dull and stereotyped opposite sides respectively.

6. The grinding device for the sheet metal weld of the curved surface box body according to claim 1, characterized in that: the bottom of the disc (204) is provided with square pieces which are symmetrically distributed, and the connecting rod (205) is positioned on the opposite side of the two square pieces and is connected with the two square pieces.

7. The curved surface box body sheet metal weld grinding device of claim 1, which is characterized in that: the clamping mechanism (3) comprises support columns (300) which are symmetrically distributed, two opposite sides of each support column (300) are provided with two-way screw rods (301) which penetrate through the two support columns, the right side of each two-way screw rod (301) is provided with a turntable (302), the outer wall of each two-way screw rod (301) is provided with clamping plates (304) which are symmetrically distributed, and opposite sides of the two support columns (300) are provided with guide rods (303) which penetrate through the two clamping plates (304).