CN215786297U

CN215786297U - Sheet metal stamping positioning mechanism

Info

Publication number: CN215786297U
Application number: CN202122260942.1U
Authority: CN
Inventors: 王春; 利家乐
Original assignee: Yancheng Yousheng Auto Parts Co ltd
Current assignee: Yancheng Yousheng Auto Parts Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-11
Anticipated expiration: 2031-09-17

Abstract

The utility model provides a metal plate stamping positioning mechanism, which relates to the technical field of positioning equipment and comprises the following components: the utility model discloses a punching press, including U type base, the top of U type base is fixed mounting respectively has drive skew mechanism and location measurement and calculation mechanism, the extrusion of chi is inserted in the space release of its range finding slot inner wall, the thrust that active spring produced this moment, promote to insert the chi and enter into the inside of range finding slot and the card establishes wherein, utilize the evenly distributed nature of a plurality of range finding slots on L type frame C, can carry out the fine setting of different positions according to the length of plate, after the range measurement is accomplished, tooth on the loose wheel enters into the inside of constant head tank, and fix a position and prevent that the position skew from taking place among the stamping process, through the condition, existing equipment does not possess the ability of automatically regulated, need pass through artifical supplementary when the different plates of punching press finely tune the interval, make the slight adjustment ability of size limited, cause the great problem of positioning deviation, and then improve the punching press effect in equipment later stage.

Description

Sheet metal stamping positioning mechanism

Technical Field

The utility model relates to the technical field of positioning equipment, in particular to a metal plate stamping positioning mechanism.

Background

The automobile metal plate is a processing method for automobile maintenance, which is called cold working, if the appearance of an automobile body is damaged and deformed, the metal plate is needed, the automobile collision repair is developed from original 'smashing, pulling, welding and repairing' into automobile body secondary manufacturing and assembling, the repair of a vehicle in a collision accident is not a simple beating of the automobile metal plate any more, the repair quality cannot observe the appearance and the gap of the vehicle by naked eyes, a maintenance worker needs to know the technical parameters and the appearance size of the automobile body, master the characteristics of the automobile body material, transfer the deformation trend and the stress point of the automobile body and the production process of the automobile body such as a welding process and the like, and on the basis of mastering the knowledge, the maintenance worker needs to judge the direct indirect damage and deformation condition of the automobile body by means of an advanced measuring tool through accurate automobile body three-dimensional measurement.

Present panel beating punching press positioning mechanism, it is impaired serious when vehicle shell, carry and need smooth bulge through the punching press after the unable shaping of lift mode, but current equipment adjusts the structure complicacy and needs artifical supplementary, because of the punching press plate quality is heavier, place the plate in the punching press process model inslot portion after with the punching press head contact, the different distances that will remove of the different needs of specification of its every kind of plate are also different, current equipment is unable to accomplish slight dimensional change, the weak displacement deviation that leads to of location ability is great, influence the punching press effect in later stage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that in the prior art, the equipment does not have self-adjusting capacity, and the capacity of manual assistance on slightly adjusting the size is limited, so that the positioning deviation is higher, and the later stamping effect is influenced.

In order to achieve the purpose, the utility model adopts the following technical scheme: a sheet metal stamping and positioning mechanism comprises: the top of the U-shaped base is respectively and fixedly provided with a driving deviation mechanism and a positioning measuring and calculating mechanism;

the driving deviation mechanism comprises a hollow casing, two track slideways are formed between two sides of the outer wall of the hollow casing and the inner surface wall of the U-shaped base, strip-shaped grooves are formed in two sides of the outer wall of the hollow casing, an upper groove is formed in the top of the hollow casing, two metal rods are movably arranged between the inner surface walls of the two strip-shaped grooves, a group of movable wheels are movably sleeved at two ends of the outer wall of each of the two metal rods, a connecting plate is movably sleeved between the outer surface walls of the two metal rods, and a stamping plate is fixedly installed at the top of the connecting plate;

the utility model discloses a measuring and calculating mechanism, including U type base, locating and calculating mechanism includes two sets of constant head tanks, the top fixed mounting of U type base has L type frame C, a plurality of equidistance distance measuring slots that distribute are seted up at L type frame C's top, outer wall one side fixed mounting of punching press board has the backup pad, the top of backup pad is seted up flutedly, the inside activity of recess is provided with inserts the chi, it has active spring to insert between the outer wall of chi and the inner wall of recess, insert the outer wall area of chi and the inner wall looks adaptation of distance measuring slot.

Preferably, the number of each movable wheel group is four, a group of teeth are welded on the outer surface wall of each movable wheel, and the area of the outer wall of each of the four groups of teeth is matched with the positioning groove.

Preferably, an L-shaped frame A is fixedly installed on one side of the outer wall of the U-shaped base, a mounting hole is formed in one side of the outer wall of the L-shaped frame A, and a servo motor is fixedly inserted into the inner surface wall of the mounting hole.

Preferably, two L-shaped frames B are fixedly installed on one side of the outer wall of the connecting plate, and a threaded lantern ring is fixedly installed between the outer walls of the two L-shaped frames B.

Preferably, a circular hole is formed in one side of the outer wall of the connecting plate, and the diameter value of the circular hole is equal to that of the inner wall of the L-shaped frame B.

Preferably, the output welding of servo motor has the threaded rod, the outer wall one side of hollow cover shell is run through to the outer wall one end of threaded rod to swivelling joint is at the interior table wall of the screw thread lantern ring.

Preferably, the bottom fixed mounting of hollow cover shell is in the inner wall bottom of U type base, and two sets of the constant head tank wherein each all sets up in the inner wall bottom of U type base.

Compared with the prior art, the utility model has the advantages and positive effects that,

in the utility model, the device enters the inside of the groove by extruding the cutting rule, compresses the active spring between the cutting rule and the inner wall of the groove, contacts the distance measuring slot on the L-shaped frame C when moving for a certain distance, releases the extrusion of the cutting rule in the space of the inner wall of the distance measuring slot, and pushes the cutting rule to enter the inside of the distance measuring slot and be clamped in the distance measuring slot by the reverse thrust generated by the active spring, and utilizes the uniform distribution of a plurality of distance measuring slots on the L-shaped frame C to finely adjust different positions according to the length of the plate, when the distance measurement and calculation are completed, the tooth on the movable wheel enters the inside of the positioning slot and is positioned to prevent the position deviation in the stamping process, and through the conditions, the problem that the existing device has no automatic adjustment capability is solved, and the slight adjustment capability of the size is limited by manual assistance when stamping different plates for finely adjusting the distance is carried out, the problem of large positioning deviation is caused, and the stamping effect in the later stage of the equipment is improved.

Drawings

FIG. 1 is a schematic view of a front view structure of a stamping and positioning mechanism for metal plates according to the present invention;

FIG. 2 is a perspective view of a top view structure of a stamping and positioning mechanism for metal plates according to the present invention;

fig. 3 is an enlarged perspective view of the structure at a in fig. 2 according to the present invention.

Illustration of the drawings: 1. a U-shaped base; 21. a hollow housing; 22. a strip-shaped groove; 23. an upper groove is formed; 24. a metal rod; 25. a movable wheel; 26. a connector tile; 27. stamping the plate; 28. an L-shaped frame A; 29. a servo motor; 210. An L-shaped frame B; 211. a threaded collar; 212. a threaded rod; 31. positioning a groove; 32. teeth; 33. a support plate; 34. a groove; 35. inserting a ruler; 36. an active spring; 37. an L-shaped frame C; 38. and (6) a distance measuring slot.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 3, the present invention provides a sheet metal stamping and positioning mechanism, including: the top of the U-shaped base 1 is fixedly provided with a driving deviation mechanism and a positioning measurement and calculation mechanism respectively.

The specific arrangement and function of the drive offset mechanism and the positioning and calculating mechanism will be described in detail below.

As shown in fig. 1-3, the driving deviation mechanism includes a hollow casing 21, two track slideways are formed between two sides of an outer wall of the hollow casing 21 and an inner surface wall of the U-shaped base 1, strip-shaped grooves 22 are formed on two sides of the outer wall of the hollow casing 21, an upper open groove 23 is formed on a top of the hollow casing 21, two metal rods 24 are movably arranged between the inner surface walls of the two strip-shaped grooves 22, a set of movable wheels 25 is movably sleeved at two ends of an outer wall of each of the two metal rods 24, a connecting plate 26 is movably sleeved between the outer surfaces of the two metal rods 24, a punching plate 27 is fixedly mounted on a top of the connecting plate 26, the positioning and calculating mechanism includes two sets of positioning grooves 31, an L-shaped frame C37 is fixedly mounted on the top of the U-shaped base 1, a plurality of distance measuring slots 38 are equidistantly distributed on a top of the L-shaped frame C37, a supporting plate 33 is fixedly mounted on one side of an outer wall of the punching plate 27, the top of the supporting plate 33 is provided with a groove 34, the inside of the groove 34 is movably provided with an inserting ruler 35, an active spring 36 is welded between the outer wall of the inserting ruler 35 and the inner wall of the groove 34, the outer wall area of the inserting ruler 35 is matched with the inner wall of a distance measuring slot 38, the number of each group of two groups of movable wheels 25 is four, the outer wall of each movable wheel 25 is welded with a group of teeth 32, the outer wall area of each of the four groups of teeth 32 is matched with a positioning slot 31, one side of the outer wall of the U-shaped base 1 is fixedly provided with an L-shaped frame A28, one side of the outer wall of the L-shaped frame A28 is provided with a mounting hole, the inner surface wall of the mounting hole is fixedly inserted with a servo motor 29, one side of the outer wall of the connecting plate 26 is fixedly provided with two L-shaped frames B210, a threaded lantern ring 211 is fixedly arranged between the outer walls of the two L-shaped frames B210, one side of the outer wall of the connecting plate 26 is provided with a round hole, and the diameter value of the round hole is equal to the inner wall of the L-shaped frame B210, the output welding of servo motor 29 has threaded rod 212, and the outer wall one end of threaded rod 212 runs through outer wall one side of hollow cover 21 to swivelling joint is in the interior table wall of threaded sleeve ring 211, and the bottom fixed mounting of hollow cover 21 is in the inner wall bottom of U type base 1, and wherein every all sets up in the inner wall bottom of U type base 1 in two sets of constant head tanks 31.

The whole driving deviation mechanism and the positioning estimation mechanism achieve the effects that the equipment is firstly moved to the bottom of the punching mechanism, a plate to be punched is placed in a groove body in the punching plate 27, a servo motor 29 fixed in an L-shaped frame A28 is started and acts on a threaded rod 212 to enable the plate to rotate in the inner surface wall of a threaded sleeve ring 211, the plate in the punching plate 27 is driven to move by utilizing the movable connection of a metal rod 24 and a connecting plate 26 according to the fixed connection of the L-shaped frame B210 and the connecting plate 26, a movable wheel 25 movably connected to the metal rod 24 moves in a track sliding groove in the moving process, the plate in the punching plate 27 is roughly positioned, the threaded rod 212 on the surface of the connecting plate 26 extends and retracts into a round hole on the connecting plate, when the distance needs to be finely adjusted, an inserting ruler 35 on a supporting plate 33 is made to be in contact with the surface wall of an L-shaped frame C37, because the extension length of the inserting rule 35 is larger than the distance between the supporting plate 33 and the L-shaped frame C37, when the inserting rule 35 contacts the outer wall of the L-shaped frame C37, the inserting rule 35 is pressed to enter the inside of the groove 34, the active spring 36 between the inserting rule 35 and the inner wall of the groove 34 is compressed, when the inserting rule moves a certain distance, the inserting rule contacts the distance measuring slot 38 on the L-shaped frame C37, the space of the inner wall of the distance measuring slot 38 releases the pressing of the inserting rule 35, the reactive force generated by the active spring 36 pushes the inserting rule 35 to enter the inside of the distance measuring slot 38 and is clamped therein, by utilizing the uniform distribution of the plurality of distance measuring slots 38 on the L-shaped frame C37, the fine adjustment of different positions can be carried out according to the length of the plate, when the distance is measured, the tooth 32 on the movable wheel 25 enters the inside of the positioning groove 31 and is positioned to prevent the position deviation in the punching process, through the above conditions, the problem of current equipment do not possess automatically regulated's ability, need pass through artifical supplementary when the different plates of punching press finely tune the interval for the slight adjustment ability of size is limited, causes the great problem of positioning deviation, and then the punching press effect in improve equipment later stage.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.

Claims

1. The utility model provides a panel beating punching press positioning mechanism which characterized in that: the method comprises the following steps: the top of the U-shaped base is respectively and fixedly provided with a driving deviation mechanism and a positioning measuring and calculating mechanism;

2. The sheet metal stamping and positioning mechanism according to claim 1, wherein: the number of every group of two sets of loose pulley is four, and the outer surface wall of every loose pulley all welds a set of tooth, four groups the outer wall area of every wherein tooth all with positioning groove looks adaptation.

3. The sheet metal stamping and positioning mechanism according to claim 1, wherein: the U-shaped base is characterized in that an L-shaped frame A is fixedly mounted on one side of the outer wall of the U-shaped base, a mounting hole is formed in one side of the outer wall of the L-shaped frame A, and a servo motor is fixedly inserted into the inner surface wall of the mounting hole.

4. The sheet metal stamping and positioning mechanism according to claim 1, wherein: two L-shaped frames B are fixedly installed on one side of the outer wall of the connecting plate, and a threaded lantern ring is fixedly installed between the outer walls of the two L-shaped frames B.

5. The sheet metal stamping and positioning mechanism according to claim 4, wherein: and a round hole is formed in one side of the outer wall of the connecting plate, and the diameter value of the round hole is equal to that of the inner wall of the L-shaped frame B.

6. The sheet metal stamping and positioning mechanism according to claim 3, wherein: the output welding of servo motor has the threaded rod, the outer wall one side of hollow shell is run through to the outer wall one end of threaded rod to swivelling joint is at the interior table wall of the screw thread lantern ring.

7. The sheet metal stamping and positioning mechanism according to claim 1, wherein: the bottom fixed mounting of hollow cover shell is in the inner wall bottom of U type base, and two sets of the constant head tank is wherein every all seted up in the inner wall bottom of U type base.