阅读说明：本技术 可调节字母的金属部件压码机构 (Metal part code pressing mechanism capable of adjusting letters ) 是由 王萍 于 2020-06-12 设计创作，主要内容包括：本发明公开了一种可调节字母的金属部件压码机构,包括液压缸,所述液压缸的伸缩杆竖直向下,所述伸缩杆的下端通过法兰固定连接安装座,所述安装座的下表面上固定连接安装板一和安装板二,所述安装板一位于安装座下表面的左端,所述安装板二位于安装座下表面右端,所述安装板一与安装板二相互平行,所述安装板一和安装板二均与安装座下表面垂直。本发明的有益效果是,通过伺服电机实现自动转换编码的技术效果,结构设计合理,有效降低装置结构损耗。(The invention discloses a letter-adjustable metal part code pressing mechanism which comprises a hydraulic cylinder, wherein a telescopic rod of the hydraulic cylinder is vertically downward, the lower end of the telescopic rod is fixedly connected with a mounting seat through a flange, a first mounting plate and a second mounting plate are fixedly connected to the lower surface of the mounting seat, the first mounting plate is positioned at the left end of the lower surface of the mounting seat, the second mounting plate is positioned at the right end of the lower surface of the mounting seat, the first mounting plate and the second mounting plate are parallel to each other, and the first mounting plate and the second mounting plate are both perpendicular to the lower surface of the mounting seat. The servo motor has the advantages that the technical effect of automatic conversion coding is realized through the servo motor, the structural design is reasonable, and the structural loss of the device is effectively reduced.)

1. A letter-adjustable metal part code pressing mechanism comprises a hydraulic cylinder (1), wherein a telescopic rod (2) of the hydraulic cylinder is vertically downward, the lower end of the telescopic rod is fixedly connected with a mounting seat (4) through a flange (3), a first mounting plate (5) and a second mounting plate (6) are fixedly connected to the lower surface of the mounting seat, the first mounting plate is positioned at the left end of the lower surface of the mounting seat, the second mounting plate is positioned at the right end of the lower surface of the mounting seat, the first mounting plate is parallel to the second mounting plate, the first mounting plate and the second mounting plate are both perpendicular to the lower surface of the mounting seat, and the letter-adjustable metal,

the lower fixed surface of mount pad installs pole setting (7), the pole setting is perpendicular with the mount pad lower surface, the pole setting is located between mounting panel one and mounting panel two, hexagonal steel pipe (8) in the lower extreme fixed connection excircle of pole setting, mount pad lower surface fixed surface installation backup pad one (9) and backup pad two (23), backup pad one and backup pad two all are parallel with mounting panel one, backup pad one and backup pad two are located between pole setting and mounting panel one, backup pad one is close to mounting panel one, backup pad two is close to the pole setting, all install bearing (10) on backup pad one and the backup pad two, the internal surface of bearing forms hexagonal hole (11), be equipped with a plurality of word chips (12) between backup pad one and the backup pad two, a plurality of word chips are in the same place with each other, the word chip is parallel with backup pad one, the word chip is the disk that regular hexagon opening (13) has been processed at, the outer circle surface of the wafer is provided with character codes, hexagonal openings at the centers of a plurality of character code sheets are superposed to form a hexagonal channel, and the shapes and the sizes of the hexagonal openings of the character code sheets, the shapes and the sizes of the hexagonal holes and the shapes and the sizes of the inner cavities of the hexagonal steel pipes are the same;

a servo motor I (14) is fixedly arranged on the mounting plate I, a balancing weight (15) is fixedly arranged on the mounting plate II, a rotating shaft of the servo motor I is fixedly connected with one end of a ball screw (16) through a coupler, the other end of the ball screw is fixedly connected with the side surface of the first support plate, a nut seat (17) of the ball screw is provided with a servo motor mounting bracket (18), a second servo motor (19) is fixedly arranged on the servo motor mounting bracket, a rotating shaft of the second servo motor is fixedly connected with one end of the first hexagonal prism (20) through a coupler, the other end of the first hexagonal prism penetrates through a hexagonal hole in the first support plate and is inserted into the hexagonal channel, and the hexagonal prism assembly further comprises a second hexagonal prism (25), one end of the second hexagonal prism penetrates through the hexagonal steel pipe, and the other end of the second hexagonal prism penetrates through a hexagonal hole in the second supporting plate and is inserted into the hexagonal channel;

the other end of hexagonal prism one and the other end of hexagonal prism two all are equipped with spread groove (24), the spread groove of hexagonal prism one and the spread groove of hexagonal prism two pass through connecting piece swing joint, the connecting piece comprises pole (21) and fixed mounting disk (22) at pole both ends, the shape of spread groove changes the phase with the nature that pole one end fixed connection disk formed and matches, in the one end of pole and its fixed connection's the disk embedding spread groove.

2. The adjustable letter metal member code pressing mechanism according to claim 1, wherein the plurality of code pieces are identical in shape and size, and the length of the plurality of code pieces stacked together is identical to the distance between the first support plate and the second support plate.

3. The adjustable letter metal component code pressing mechanism according to claim 1, wherein the first support plate and the second support plate are reinforced by reinforcing ribs, and the first support plate and the second support plate are symmetrical with respect to a center line of the mounting seat.

4. The adjustable letter metal part code pressing mechanism according to claim 1, wherein the sum of the weights of the counter weight, the upright stanchion and the hexagonal steel pipe is equal to the sum of the weights of the first servo motor, the ball screw, the second servo motor, the servo motor mounting frame and the coupling.

5. The adjustable letter metal component code pressing mechanism according to claim 1, wherein a gap between the other end of the first hexagonal prism and the other end of the second hexagonal prism is no more than one millimeter.

6. The adjustable letter metal piece code pressing mechanism according to claim 1, wherein the second hexagonal prism has a shape and size similar to those of the first hexagonal prism.

7. The adjustable letter metal part code pressing mechanism according to claim 1, wherein the center lines of the hexagonal opening, the hexagonal hole, the hexagonal first prism, the hexagonal second prism and the hexagonal steel pipe are located on a same line.

8. The adjustable letter metal piece code pressing mechanism according to claim 1, wherein the code is protruded from an outer circumferential surface of the code sheet.

9. The adjustable letter metal piece code pressing mechanism according to claim 1, wherein said servo motor mounting bracket is an L-shaped bent plate.

10. The adjustable letter metal component press code mechanism of claim 1, wherein the mount is rectangular parallelepiped shaped.

Technical Field

The invention relates to the technical field of stamping mechanisms, in particular to a metal part code pressing mechanism capable of adjusting letters.

Background

In the industrial production process, codes are often printed on a workpiece according to requirements, the traditional printing mode is that a hydraulic cylinder drives a die to punch, and the codes are pressed out on the surface of the workpiece by a punching mode; because its code of different work pieces prints the order and is different, consequently when the work piece of punching press difference, need change the mould that corresponds, traditional mould is the fixed version all, and the code on the mould is all fixed, and the trouble of the mould of this kind of fixed version ten minutes when changing is owing to the code can't change in addition, in case the word code on the mould is different with the word code of demand just can't use, can only make the mould again, very extravagant resource.

In order to solve the technical problems, a person skilled in the art designs a movable plate mold formed by stacking a plurality of character code pieces together, and a worker can adjust the character code pieces as required so as to obtain a required character code combination; however, this method has a drawback that the fixing structure of the word chip must be loosened every time the word combination is adjusted, and the new tightening is needed to fix the word chip after the adjustment is completed.

Disclosure of Invention

The invention aims to solve the problems and designs a metal part code pressing mechanism capable of adjusting letters.

The technical scheme of the invention is that the letter-adjustable metal part code pressing mechanism comprises a hydraulic cylinder, a telescopic rod of the hydraulic cylinder is vertically downward, the lower end of the telescopic rod is fixedly connected with a mounting seat through a flange, a first mounting plate and a second mounting plate are fixedly connected to the lower surface of the mounting seat, the first mounting plate is positioned at the left end of the lower surface of the mounting seat, the second mounting plate is positioned at the right end of the lower surface of the mounting seat, the first mounting plate is parallel to the second mounting plate, the first mounting plate and the second mounting plate are both vertical to the lower surface of the mounting seat,

the lower fixed surface of mount pad installs the pole setting, the pole setting is perpendicular with the mount pad lower surface, the pole setting is located between mounting panel one and mounting panel two, hexagonal steel pipe in the lower extreme fixed connection excircle of pole setting, mount pad lower surface fixed mounting backup pad one and backup pad two, backup pad one and backup pad two are all parallel with mounting panel one, backup pad one and backup pad two are located between pole setting and mounting panel one, and backup pad one is close to mounting panel one, and backup pad two is close to the pole setting, all install the bearing on backup pad one and the backup pad two, the internal surface of bearing forms the hexagonal hole, be equipped with a plurality of word chips between backup pad one and the backup pad two, a plurality of word chips are folded together, the word chip is parallel with backup pad one, the word chip is that the center is processed has regular hexagon open-ended disk, the excircle of disk is equipped with the word sign, the hexagonal openings at the centers of the plurality of code pieces are superposed to form a hexagonal channel, and the shapes and the sizes of the hexagonal openings of the code pieces, the shapes and the sizes of the hexagonal holes and the shapes and the sizes of the inner cavities of the hexagonal steel pipes are the same;

the mounting plate I is fixedly provided with a first servo motor, the mounting plate II is fixedly provided with a balancing weight, a rotating shaft of the first servo motor is fixedly connected with one end of a ball screw through a coupler, the other end of the ball screw is fixedly connected with the side surface of the first support plate, a nut seat of the ball screw is provided with a servo motor mounting bracket, a second servo motor is fixedly mounted on the servo motor mounting bracket, the rotating shaft of the second servo motor is fixedly connected with one end of a first hexagonal prism through the coupler, the other end of the first hexagonal prism penetrates through a hexagonal hole in the first support plate and is inserted into a hexagonal channel, the mounting plate also comprises a second hexagonal prism, one end of the second hexagonal prism penetrates through a hexagonal steel pipe, and the other end of the second hexagonal prism penetrates through a hexagonal hole in the;

the other end of the first hexagonal prism and the other end of the second hexagonal prism are both provided with connecting grooves, the connecting grooves of the first hexagonal prism and the connecting grooves of the second hexagonal prism are movably connected through a connecting piece, the connecting piece is composed of a round rod and wafers fixedly installed at two ends of the round rod, the shape of each connecting groove is matched with the shape of each wafer fixedly connected with one end of the round rod, and one end of the round rod and the wafers fixedly connected with the round rod are embedded into the connecting grooves.

The shape and the size of the plurality of code sheets are the same, and the length of the plurality of code sheets which are overlapped together is the same as the distance between the first support plate and the second support plate.

The first supporting plate and the second supporting plate are reinforced by reinforcing ribs, and the first supporting plate and the second supporting plate are symmetrical about the center line of the mounting seat.

The sum of the weights of the balancing weight, the vertical rod and the hexagonal steel pipe is equal to the sum of the weights of the servo motor I, the ball screw, the servo motor II, the servo motor mounting frame and the coupler.

And a gap between the other end of the first hexagonal prism and the other end of the second hexagonal prism is not more than one millimeter.

The shape and the size of the second hexagonal prism are the same as those of the first hexagonal prism.

The center lines of the hexagonal opening, the hexagonal hole, the first hexagonal prism, the second hexagonal prism and the hexagonal steel pipe are positioned on the same line.

The character code protrudes out of the outer circle surface of the character code sheet.

The servo motor mounting bracket is an L-shaped bending plate.

The mounting seat is in a cuboid shape.

Advantageous effects

The metal part code pressing mechanism capable of adjusting the letters manufactured by the technical scheme of the invention has the following advantages:

1. the device drives the character code pieces to rotate one by one through the mutual matched structural design of the two servo motors, so that the technical effect of automatically adjusting the character codes is realized under the condition of no disassembly, the use is very convenient, and the more and more efficient industrial production requirements can be met;

2. the structural design of this device is reasonable, on the basis that utilizes pneumatic cylinder drive punching press, comes the focus of balanced mount pad through the balancing weight to promote the impact strength degree of device, simultaneously through the use of balancing weight, also can reduce the side direction stress of mount pad to the pneumatic cylinder telescopic link, reduce the loss of telescopic link, improve life.

Drawings

FIG. 1 is a schematic structural view of a letter-adjustable metal part code pressing mechanism according to the present invention;

FIG. 2 is a schematic structural diagram of a first hexagonal prism of the present invention connected to a second hexagonal prism through a connecting mechanism;

FIG. 3 is a schematic structural view of the first support plate or the second support plate according to the present invention;

FIG. 4 is a schematic structural view of the vertical rod and the hexagonal steel tube of the present invention;

FIG. 5 is a block diagram of a word chip according to the present invention;

FIG. 6 is a schematic structural view of a hexagonal prism I or a hexagonal prism II according to the present invention;

in the figure, 1, a hydraulic cylinder; 2. a telescopic rod; 3. a flange; 4. a mounting seat; 5. a first mounting plate; 6. a second mounting plate; 7. erecting a rod; 8. a hexagonal steel pipe; 9. a first support plate; 10. a bearing; 11. a hexagonal hole; 12. a word chip; 13. a hexagonal opening; 14. a first servo motor; 15. a balancing weight; 16. a ball screw; 17. a nut seat; 18. a servo motor mounting bracket; 19. a servo motor II; 20. a first hexagonal prism; 21. a round bar; 22. a wafer; 23. a second support plate; 24. connecting grooves; 25. and a second hexagonal prism.

Detailed Description

The invention is described in detail below with reference to the accompanying drawings, as shown in fig. 1-6, the invention is characterized in that a vertical rod 7 is fixedly installed on the lower surface of a mounting seat, the vertical rod is perpendicular to the lower surface of the mounting seat, the vertical rod is located between a first mounting plate and a second mounting plate, the lower end of the vertical rod is fixedly connected with an outer hexagonal steel pipe 8, a first support plate 9 and a second support plate 23 are fixedly installed on the lower surface of the mounting seat, the first support plate and the second support plate are both parallel to the first mounting plate, the first support plate and the second support plate are located between the vertical rod and the first mounting plate, the first support plate is close to the first mounting plate, the second support plate is close to the vertical rod, a bearing 10 is installed on the first support plate and the second support plate, a hexagonal hole 11 is formed on the inner surface of the bearing, a, the character code sheet is parallel to the first supporting plate, the character code sheet is a circular sheet with a regular hexagonal opening 13 machined in the center, character codes are arranged on the outer circle surface of the circular sheet, the hexagonal openings in the centers of the plurality of character code sheets are superposed to form a hexagonal channel, and the shape and the size of the hexagonal opening of the character code sheet, the shape and the size of the hexagonal hole and the shape and the size of the inner cavity of the hexagonal steel tube are the same;

the device is characterized in that a first servo motor 14 is fixedly installed on a first installation plate, a balancing weight 15 is fixedly installed on a second installation plate, a rotating shaft of the first servo motor is fixedly connected with one end of a ball screw 16 through a coupler, the other end of the ball screw is fixedly connected with the side surface of a first support plate, a servo motor installation support 18 is installed on a nut seat 17 of the ball screw, a second servo motor 19 is fixedly installed on the servo motor installation support, the rotating shaft of the second servo motor is fixedly connected with one end of a first hexagonal prism 20 through the coupler, the other end of the first hexagonal prism penetrates through a hexagonal hole in the first support plate and is inserted into a hexagonal channel, the device further comprises a second hexagonal prism 25, one end of the second hexagonal prism penetrates through a hexagonal steel pipe, and the other end of the second hexagonal prism penetrates through a hexagonal hole in the second support plate and; the other end of the first hexagonal prism and the other end of the second hexagonal prism are both provided with a connecting groove 24, the connecting groove of the first hexagonal prism and the connecting groove of the second hexagonal prism are movably connected through a connecting piece, the connecting piece is composed of a round rod 21 and wafers 22 fixedly installed at two ends of the round rod, the shape of the connecting groove is matched with the shape of the wafer fixedly connected with one end of the round rod, and one end of the round rod and the wafer fixedly connected with the round rod are embedded into the connecting groove.

The invention also has the advantages that the shapes and the sizes of a plurality of code sheets are the same, and the length of the stacked code sheets is the same as the distance between the first support plate and the second support plate; the first supporting plate and the second supporting plate are reinforced by reinforcing ribs, and the first supporting plate and the second supporting plate are symmetrical about the center line of the mounting seat; the sum of the weights of the balancing weight, the upright stanchion and the hexagonal steel pipe is equal to the sum of the weights of the servo motor I, the ball screw, the servo motor II, the servo motor mounting frame and the coupling; a gap between the other end of the first hexagonal prism and the other end of the second hexagonal prism is not more than one millimeter; the shape and the size of the second hexagonal prism are the same as those of the first hexagonal prism; the center lines of the hexagonal opening, the hexagonal hole, the first hexagonal prism, the second hexagonal prism and the hexagonal steel pipe are positioned on the same line; the character code protrudes out of the outer circle surface of the character code sheet; the servo motor mounting bracket is an L-shaped bent plate; the mounting seat is in a cuboid shape. .

The electronic device adopted by the technical scheme comprises:

the cushion element adopted in the application is an existing product, and the application has no special requirements on the structures of the servo motor I, the servo motor II and the hydraulic cylinder, so that the specific structures of the servo motor I, the servo motor II and the hydraulic cylinder are not explained;

the additional parts employed in the present solution are described below:

the servo motor I, the servo motor II, and a controller and a power supply matched with the hydraulic cylinder;

and a hydraulic system matched with the hydraulic cylinder.

In the implementation process of the technical scheme, a person in the art needs to connect all the electrical components in the present application with a power supply adapted to the electrical components through a wire, and should select an appropriate controller according to actual conditions to meet control requirements, and specific connection and control sequence.

In the implementation process of the technical scheme, the initial position of a nut seat is positioned at one end of a ball screw close to a first servo motor, when a character code sheet needs to be adjusted, the first servo motor is started to drive the ball screw to rotate forwards, the nut seat on the ball screw drives a servo motor mounting bracket to move to one end of a ball screw positioned at a first support plate, at the moment, a first hexagonal prism just pushes a second hexagonal prism out of a hexagonal channel formed by the character code sheet, at the moment, the second servo motor drives a whole character code sheet group to rotate, needed character codes in a first character code sheet tightly attached to the support plate are adjusted to be in a vertically downward state, then the first servo motor performs periodic reverse rotation, namely, the first servo motor performs reverse rotation once every three seconds, and ensures that the angle of each reverse rotation is the same, the distance for which the nut seat is driven to move by each reverse rotation is the same as the thickness of, the nut seat drives the other ends of the servo motor II and the hexagonal prism I to move by the thickness of one character code sheet, the other end of the hexagonal prism I moves into a second character code sheet close to the support plate II, the other end of the hexagonal prism II is inserted into the first character code sheet tightly attached to the surface of the support plate, the servo motor II is started, the required character code of the second character code sheet is adjusted to a vertically downward position within three seconds, and then the servo motor II stops rotating to complete the adjustment action; due to the limiting effect of the hexagonal steel tube on one end of the hexagonal second prism and the movable connection of the hexagonal first prism and the hexagonal second prism through the connecting mechanism, the hexagonal second prism cannot rotate in the rotating process of the hexagonal first prism; repeating the process, and adjusting the character code pieces one by the servo motor I and the servo motor II until the adjustment work of the whole character code piece group is completed, and at the moment, the hexagonal prism I just quits from the hexagonal channel formed by overlapping the character code pieces together.

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. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.