CN112693236A - Lettering head device for realizing three-dimensional typing of steel cylinder - Google Patents
Lettering head device for realizing three-dimensional typing of steel cylinder Download PDFInfo
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- CN112693236A CN112693236A CN202011590612.2A CN202011590612A CN112693236A CN 112693236 A CN112693236 A CN 112693236A CN 202011590612 A CN202011590612 A CN 202011590612A CN 112693236 A CN112693236 A CN 112693236A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/225—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material ballistic, e.g. using solid balls or pellets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a lettering head device for realizing three-dimensional typing of a steel cylinder, which comprises a word disk assembly, a servo speed-reducing motor, a slide carriage assembly, a shifting fork and a slide carriage, wherein the servo speed-reducing motor and the word disk assembly are respectively arranged on the slide carriage assembly; the word plate component comprises a word plate, a harmonic speed reducing motor, a hydraulic cylinder and a swinging seat, wherein the harmonic speed reducing motor is connected with a word plate self-rotating mechanism comprising the word plate to enable the word plate to form a rotatable typing structure. The character disc can move up and down, move left and right, swing and spin to realize three-dimensional lettering; the random swing of the character plate along the axes of the two shifting fork shafts can be realized, and the spherical surface of the steel cylinder is ensured to be vertical to the character plate at any time; the characters can be continuously formed by rolling and can also be supplemented in an impact manner; the automatic feeding device is simple to operate and high in automation degree, greatly improves production efficiency and enables quality to be controlled more easily.
Description
Technical Field
The invention relates to the technical field of lettering equipment, in particular to a lettering head device for lettering steel cylinders and similar products.
Background
The steel bottle typewriter that uses on the market at present is few in kind, and the structure is comparatively single, and is efficient. The multifunctional table-type typing machine is basically of simple structures such as a handheld type, a vertical type, a horizontal type and a table type, the adopted principle is that typing is generally carried out on a two-dimensional workbench through a printing needle or typing is carried out on a rotating steel cylinder through a movable printing needle, and due to the structural limitation, the multifunctional table-type typing machine has the defects of discontinuous typing or easy deformation of characters and the like. Specifically, one position is changed every time a character is printed, and the character is in a discontinuous typing form; the steel cylinder does not move to type, similar to a typing needle, on a plane, and the defect that characters are easy to deform exists; meanwhile, the lettering mechanism is not easy to flexibly move and rotate, so that the lettering operation is complex, the efficiency is low, the automation level of equipment is low, the labor intensity of manual operation is high, and the quality is not easy to control.
Disclosure of Invention
The invention aims to solve the technical problem of the prior art and provides a lettering head device which can not only enable a lettering disc to rotate relative to a steel cylinder, but also be close to or far away from the steel cylinder so as to realize the printing of characters on the whole spherical surface of the shoulder part of the steel cylinder with different diameters, has wide printing range, high efficiency and high automation level and is used for realizing the three-dimensional typing of the steel cylinder. The lettering head device is a part of a three-dimensional steel cylinder typewriting device which is applied by the applicant in another invention patent and is used for lettering on a steel cylinder.
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a first device of carving characters for realizing steel bottle three-dimensional typing installs on the aircraft nose of steel bottle typing equipment, and it is including the word disc subassembly, and the word disc subassembly is including being used for realizing the word disc of carving characters on the steel bottle, and whole word disc unit mount forms mobile structure, its characterized in that on the first device of carving characters: the lettering head device also comprises a servo speed-reducing motor, a slide carriage assembly, a shifting fork and a slide carriage, wherein the servo speed-reducing motor and the dial assembly are respectively arranged on the slide carriage assembly, and the whole lettering head device is arranged on the machine head through the slide carriage assembly to form a movable structure; the word plate component further comprises a harmonic speed reducing motor, a hydraulic cylinder and a swinging seat, the word plate is installed on the swinging seat and extends out of a part in front of the swinging seat to be used for typing, a word plate moving guide rail is arranged in the swinging seat, the hydraulic cylinder is fixedly connected with the swinging seat, a word plate spinning mechanism comprising the word plate and the harmonic speed reducing motor is erected on the word plate moving guide rail and is connected with the hydraulic cylinder to form a moving structure capable of enabling the word plate to be close to or far away from a steel cylinder, and the harmonic speed reducing motor is connected with the word plate spinning mechanism to enable the word plate to form a rotatable typing structure.
Furthermore, a swing guide rail is arranged on one side of the slide carriage assembly, and the slide carriage is arranged on the swing guide rail through a swing sliding block; a shifting fork shaft is arranged on the slide carriage, and a shifting fork is arranged through the shifting fork shaft; the two sides of the slide carriage assembly are provided with shifting fork bearing blocks, the shifting fork bearing blocks are internally provided with character plate assembly supporting shafts, and the circular holes on the two sides of the swinging seat are respectively fixedly connected with the two character plate assembly supporting shafts so as to support the whole character plate assembly to swing along with the movement of the shifting fork shafts; the shifting fork is connected with the character plate assembly supporting shaft, so that the swinging seat forms a swinging structure which can take the character plate assembly supporting shaft as an axis.
Furthermore, the servo speed reducing motor is connected with a slide carriage ball screw assembly, and the slide carriage ball screw assembly is connected with a slide carriage through a moving screw nut; the side surface of the slide carriage is provided with a slide carriage limiting component, and two slide carriage limiting travel switches matched with the slide carriage limiting component are arranged beside the swing guide rail to form a limiting structure of the moving travel of the figure disc component.
Furthermore, the character disc self-rotating mechanism also comprises a character disc shaft first supporting plate, a character disc shaft second supporting plate, a character disc seat, a character head pressing plate, a character disc rotating shaft and a machine shell, wherein a hydraulic cylinder is fixedly connected to the end of the swinging seat, and a cylinder rod of the hydraulic cylinder is fixedly connected with the character disc shaft second supporting plate; the second support plate of the dial shaft is connected with the dial moving guide rail; the character disc rotating shaft is erected in the middle of the inner part of the swinging seat through a character disc shaft first supporting plate and a character disc shaft second supporting plate, and one end of the character disc rotating shaft is connected with the harmonic speed reducing motor to form a rotatable structure; the cylinder rod of the hydraulic cylinder extends out to push the whole character disk spinning mechanism to move along the character disk moving guide rail and reach the lettering positions of steel cylinders with different diameters, so that the character disk can be continuously rolled to form characters, the character disk can also be a power source for supplementing the characters by the steel cylinders, and different pressures and impact forces can be set according to the complexity of the characters; the shell is fixedly connected to the first support plate of the dial shaft; the character disc is clamped by the character head pressing plate and the character disc seat and coaxially arranged on the character disc rotating shaft and is positioned between the first support plate of the character disc shaft and the second support plate of the character disc shaft.
Furthermore, a character plate limiting assembly is mounted on the first support plate of the character plate shaft, a character plate travel switch is mounted on the swinging seat, and the character plate moves within a limited range through the matching of the character plate limiting assembly and the character plate travel switch; two parts of a displacement sensor are respectively arranged on the second supporting plate of the dial shaft and the swing seat, the moving distance of the dial is measured through the displacement sensor, the dial can retreat for a certain short distance after lettering is finished, and the working beat is shortened.
Furthermore, a harmonic speed reducing motor is fixed on the shell to drive the word disc to rotate automatically, so that the required characters stay right above the typing position of the steel cylinder; the hydraulic cylinder pushes the character plate to move to the steel cylinder typing surface during typing.
Further, the character plate is provided with 120-140 characters, and the diameter of the character plate is matched with the character size so as to ensure that the adjacent characters have space and the carved characters are complete and are not connected. The word disc can move up and down, move left and right, swing and spin freely along the axis of the shifting fork shaft, and therefore three-dimensional lettering is achieved.
Furthermore, a servo speed reduction motor is fixed on the upper part of the slide carriage assembly through a motor base, one end of the slide carriage ball screw assembly is fixedly connected to a screw rod bearing seat, and the other end of the slide carriage ball screw assembly is connected with the servo speed reduction motor; a rolling shaft sleeve is coaxially arranged outside the shifting fork shaft, and the servo speed reducing motor rotates to drive the rolling shaft sleeve and the shifting fork shaft to move through a slide carriage ball screw assembly; the long hole of the shifting fork is sleeved on the rolling shaft sleeve, and the circular hole of the shifting fork is fixedly connected with the support shaft of the character disk assembly.
Furthermore, two sides of the slide carriage assembly are respectively provided with a shifting fork bearing seat, and the support shafts of the two-shaped disc assembly are respectively arranged in the two shifting fork bearing seats; the movement of the rolling shaft sleeve and the shifting fork shaft drives the character plate assembly to swing randomly along the axes of the two shifting fork shafts through the transmission of the shifting fork; the rolling shaft sleeve and the shifting fork shaft are matched with one of the character plate assembly supporting shafts to realize swinging, and the other character plate assembly supporting shaft supports the swinging seat.
Furthermore, the slide carriage assembly comprises a slide carriage frame, limiting blocks are arranged on two sides of the slide carriage frame, limiting blocking shafts are arranged on the limiting blocks, and limiting bearings are arranged at positions, located in the limiting blocks, of the limiting blocking shafts; the limiting bearing is contacted with the inclined plane of the machine head and can roll on the inclined plane to play a role in guiding movement; a nut seat plate of the lettering device is arranged on the slide carriage frame, and a limiting component of the lettering device and a limiting travel switch of the slide carriage are arranged on one side of the slide carriage frame, move together with the slide carriage frame and are matched with a limiting switch in the machine head, so that the moving safety of the lettering head device is ensured; the slide carriage limiting assemblies are arranged on the side surfaces of the slide carriages and are positioned between the two slide carriage limiting travel switches, and the two slide carriage limiting travel switches are matched with the slide carriage limiting assemblies for use, so that the use safety of the slide carriage ball screw assembly in a travel range is ensured; the screw rod bearing block is fixedly connected to the lower part of the side plate of the slide carriage frame to support one end of the slide carriage ball screw assembly; the swing guide rails are fixed on two sides of the same side of the carriage frame, and a plurality of groups of swing sliding blocks are uniformly distributed on the two swing guide rails and can slide; the lettering device ball screw assembly is installed through the lettering device nut seat plate, the upper shaft end of the lettering device ball screw assembly is connected with the motor of the machine head, and the motor of the machine head rotates to drive the whole lettering head device to move up and down along the inclined plane of the machine head.
The invention has the following advantages: firstly, the word disc can move up and down, move left and right, swing and spin automatically, so that three-dimensional lettering is realized, and multi-line typing can be realized at the same station; secondly, the character plate can swing randomly along the axes of the two shifting fork shafts, the spherical surface of the steel cylinder is ensured to be vertical to the character plate at any time, and printed characters are clear and do not deform; thirdly, the diameter of the character plate is reasonably matched with the character size, and the carved characters are complete and are not connected; fourthly, characters can be continuously formed by rolling and can also be supplemented in an impact mode, and different pressures and impact forces can be set according to the complexity of the characters; fifthly, the operation is simple, the automation degree is high, the production efficiency is greatly improved, and the quality is easier to control.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a perspective view of the carriage assembly;
FIG. 6 is a side view of the carriage assembly;
FIG. 7 is a perspective view of the carriage assembly;
figure 8 is a side view of the carriage assembly.
In the figure, 1 is a carriage assembly, 111 is a carriage frame, 112 is a screw shaft bearing block, 113 is a carriage, 114 is a rolling shaft sleeve, 115 is a swing guide rail, 116 is a swing slider, 117 is a fork shaft, 2 is a carriage assembly, 21 is a hydraulic cylinder, 22 is a displacement sensor, 23 is a carriage shaft first support plate, 24 is a swing seat, 25 is a carriage moving guide rail, 26 is a carriage shaft second support plate, 27 is a carriage seat, 28 is a carriage, 29 is a carriage head press plate, 210 is a carriage rotating shaft, 211 is a housing, 212 is a harmonic speed reduction motor, 213 is a carriage limit assembly, 214 is a carriage travel switch, 3 is a fork bearing block, 4 is a limit stop shaft, 5 is a limit block, 6 is a fork bearing, 7 is a shift fork, 8 is a carriage assembly support shaft, 9 is a carriage ball screw assembly, 10 is a motor seat, 11 is a servo speed reduction motor, 12 is a lettering device ball screw assembly, 13 is a lettering device screw base plate, 14 is a lettering device limit component, 15 is a slide carriage limit component, and 16 is a slide carriage limit travel switch.
Detailed Description
The invention is further illustrated by the following specific embodiments in conjunction with the accompanying drawings:
in this embodiment, referring to fig. 1 to 8, the lettering head device for realizing three-dimensional typing of a steel cylinder is mounted on a machine head of a steel cylinder typing device, and includes a dial component 2, the dial component 2 includes a dial 28 for realizing lettering on the steel cylinder, and the whole dial component 2 is mounted on the lettering head device to form a movable structure; the lettering head device also comprises a servo speed-reducing motor 11, a slide carriage assembly 1, a shifting fork 7 and a slide carriage 113, wherein the servo speed-reducing motor 11 and a word disc assembly 2 are respectively arranged on the slide carriage assembly 1, and the whole lettering head device is arranged on the machine head through the slide carriage assembly 1 to form a movable structure; the character plate assembly 2 further comprises a harmonic speed reducing motor 212, a hydraulic cylinder 21 and a swinging seat 24, the character plate 28 is installed on the swinging seat 24, a part of the character plate 28 extends out of the front of the swinging seat 24 to be used for typewriting, a character plate moving guide rail 25 is arranged in the swinging seat 24, the hydraulic cylinder 21 is fixedly connected with the swinging seat 24, a character plate spinning mechanism comprising the character plate 28 and the harmonic speed reducing motor 212 is arranged on the character plate moving guide rail 25 and connected with the hydraulic cylinder 21 to form a moving structure capable of enabling the character plate 28 to be close to or far away from a steel cylinder, and the harmonic speed reducing motor 212 is connected with the character plate spinning mechanism to enable the character plate 28 to form a rotatable type.
A swing guide rail 115 is arranged on one side of the slide carriage assembly 1, and a slide carriage 113 is arranged on the swing guide rail 115 through a swing sliding block 116; a shifting fork shaft 117 is arranged on the slide carriage 113, and a shifting fork 7 is arranged through the shifting fork shaft 117; two sides of the slide carriage assembly 1 are provided with shifting fork bearing seats 3, a character plate assembly supporting shaft 8 is arranged in the shifting fork bearing seats 3, and circular holes on two sides of the swinging seat 24 are respectively fixedly connected with the two character plate assembly supporting shafts 8 so as to support the whole character plate assembly 2 to swing along with the movement of the shifting fork shaft 117; the shifting fork 7 is connected with the case assembly supporting shaft 8, so that the swinging seat 24 forms a swinging structure which can take the case assembly supporting shaft 8 as an axis.
The servo speed reducing motor 11 is connected with a slide carriage ball screw component 9, and the slide carriage ball screw component 9 is connected with a slide carriage 113 through a moving nut; the side surface of the slide carriage 113 is provided with a slide carriage limiting component 15, and two slide carriage limiting travel switches 16 matched with the slide carriage limiting component 15 are arranged beside the swing guide rail 115 to form a limiting structure of the moving travel of the figure disc component 2.
The character plate self-rotating mechanism also comprises a character plate shaft first supporting plate 23, a character plate shaft second supporting plate 26, a character plate seat 27, a character head pressing plate 29, a character plate rotating shaft 210 and a machine shell 211, wherein a hydraulic cylinder 21 is fixedly connected to the end of the swinging seat 24, and the cylinder rod of the hydraulic cylinder is fixedly connected with the character plate shaft second supporting plate 26; the dial shaft second support plate 26 is connected to the dial moving guide 25; the character plate rotating shaft 210 is erected in the middle position inside the swinging seat 24 by a character plate shaft first supporting plate 23 and a character plate shaft second supporting plate 26, and one end of the character plate shaft is connected with a harmonic speed reducing motor 212 to form a rotatable structure; the cylinder rod of the hydraulic cylinder 21 extends out to push the whole character disk spinning mechanism to move along the character disk moving guide rail 25 and reach the lettering positions of steel cylinders with different diameters, so that the character disk 28 can be continuously rolled to form characters, the character disk can also be a power source for supplementing the characters by the steel cylinders, and different pressures and impact forces can be set according to the complexity of the characters; the machine shell 211 is fixedly connected on the first support plate 23 of the dial shaft; the character plate 28 is held by the character head holding plate 29 and the character plate holder 27 and coaxially mounted on the character plate shaft 210 at a position between the character plate shaft first support plate 23 and the character plate shaft second support plate 26.
A dial limiting component 213 is arranged on the dial shaft first supporting plate 23, a dial travel switch 214 is arranged on the swinging seat 24, and the dial 2 moves within a limited range through the matching of the dial limiting component 213 and the dial travel switch 214; two parts of the displacement sensor 22 are respectively arranged on the second support plate 26 of the dial shaft and the swing seat 24, the displacement sensor 22 is used for measuring the moving distance of the dial 28, and the dial can retreat for a certain short distance after lettering is finished, so that the working beat is shortened.
The harmonic speed reducing motor 212 is fixed on the casing 212 to drive the word disc 28 to rotate automatically, so that the required characters stay right above the typing position of the steel cylinder; the hydraulic cylinder 21 pushes the character plate 28 to move to the face of the cylinder when typing.
The character plate 28 is provided with 120-140 characters, and the diameter of the character plate 28 is matched with the character size so as to ensure that adjacent characters have space and carved characters are complete and are not connected. The character plate 28 can move up and down, move left and right, swing freely along the axis of the declutch shift shaft 117 and spin, thereby realizing three-dimensional lettering.
The servo speed reducing motor 11 is fixed on the upper part of the slide carriage assembly 1 through a motor base 10, one end of the slide carriage ball screw assembly 9 is fixedly connected on a screw rod bearing seat 112, and the other end is connected with the servo speed reducing motor 11; a rolling shaft sleeve 114 is coaxially arranged outside the shifting fork shaft 117, and the servo speed reducing motor 11 rotates to drive the rolling shaft sleeve 114 and the shifting fork shaft 117 to move through the slide carriage ball screw assembly 9; the long hole of the shifting fork 7 is sleeved on the rolling shaft sleeve 114, and the circular hole of the shifting fork 7 is fixedly connected with the word plate assembly supporting shaft 8.
Two sides of the slide carriage assembly 1 are respectively provided with a shifting fork bearing seat 3, and two-shaped-disc assembly supporting shafts 8 are respectively arranged in the two shifting fork bearing seats 3; the movement of the rolling shaft sleeve 114 and the shifting fork shaft 117 drives the character plate assembly to swing freely along the axes of the two shifting fork shafts 117 through the transmission of the shifting fork 7; the rolling shaft sleeve 114 and the shifting fork shaft 117 are matched with one of the word plate assembly supporting shafts 8 to realize swinging, and the other word plate assembly supporting shaft 8 supports the swinging seat 24.
The slide carriage assembly 1 comprises a slide carriage frame 111, limiting blocks 5 are arranged on two sides of the slide carriage frame 111, limiting blocking shafts 4 are arranged on the limiting blocks 5, and limiting bearings 6 are arranged at positions, located in the limiting blocks 5, of the limiting blocking shafts 4; the limiting bearing 6 is contacted with the inclined plane of the machine head and can roll on the inclined plane to play a role in guiding movement; a nut seat plate 13 of the lettering device is arranged on the slide carriage frame 111, and a limiting component 14 of the lettering device and a limiting travel switch 16 of the slide carriage are arranged on one side of the slide carriage frame 11, move together with the slide carriage frame and are matched with a limiting switch in a machine head, so that the moving safety of the lettering head device is ensured; the slide carriage limiting assembly 15 is arranged on the side surface of the slide carriage 113 and is positioned between the two slide carriage limiting travel switches 16, and the two slide carriage limiting travel switches 16 are matched with the slide carriage limiting assembly 15 for use, so that the use safety of the slide carriage ball screw assembly 9 in a stroke range is ensured; a screw bearing seat 112 is fixedly connected to the lower part of the side plate of the carriage frame 111 to support one end of the carriage ball screw assembly 9; the swing guide rails 115 are fixed on two sides of the same side of the carriage frame 11, and a plurality of groups of swing sliding blocks 116 are uniformly distributed on the two swing guide rails 115 and can slide; the lettering device ball screw component 12 is installed through the lettering device nut seat plate 13, the upper shaft end of the lettering device ball screw component 12 is connected with a motor of the machine head, and the motor of the machine head drives the whole lettering head device to move up and down along the inclined plane of the machine head in a rotating mode.
The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Claims (10)
1. The utility model provides a first device of carving characters for realizing steel bottle three-dimensional typing installs on the aircraft nose of steel bottle typing equipment, and it is including the word disc subassembly, and the word disc subassembly is including being used for realizing the word disc of carving characters on the steel bottle, and whole word disc unit mount forms mobile structure, its characterized in that on the first device of carving characters: the lettering head device also comprises a servo speed-reducing motor, a slide carriage assembly, a shifting fork and a slide carriage, wherein the servo speed-reducing motor and the dial assembly are respectively arranged on the slide carriage assembly, and the whole lettering head device is arranged on the machine head through the slide carriage assembly to form a movable structure; the word plate component further comprises a harmonic speed reducing motor, a hydraulic cylinder and a swinging seat, the word plate is installed on the swinging seat and extends out of a part in front of the swinging seat to be used for typing, a word plate moving guide rail is arranged in the swinging seat, the hydraulic cylinder is fixedly connected with the swinging seat, a word plate spinning mechanism comprising the word plate and the harmonic speed reducing motor is erected on the word plate moving guide rail and is connected with the hydraulic cylinder to form a moving structure capable of enabling the word plate to be close to or far away from a steel cylinder, and the harmonic speed reducing motor is connected with the word plate spinning mechanism to enable the word plate to form a rotatable typing structure.
2. The lettering head device for realizing three-dimensional typing through a steel cylinder as claimed in claim 1, wherein: a swing guide rail is arranged on one side of the slide carriage assembly, and the slide carriage is arranged on the swing guide rail through a swing sliding block; a shifting fork shaft is arranged on the slide carriage, and a shifting fork is arranged through the shifting fork shaft; the two sides of the slide carriage assembly are provided with shifting fork bearing blocks, the shifting fork bearing blocks are internally provided with character plate assembly supporting shafts, and the circular holes on the two sides of the swinging seat are respectively fixedly connected with the two character plate assembly supporting shafts so as to support the whole character plate assembly to swing along with the movement of the shifting fork shafts; the shifting fork is connected with the character plate assembly supporting shaft, so that the swinging seat forms a swinging structure which can take the character plate assembly supporting shaft as an axis.
3. The lettering head device for realizing three-dimensional typing through a steel cylinder as claimed in claim 2, wherein: the servo speed reducing motor is connected with a slide carriage ball screw assembly, and the slide carriage ball screw assembly is connected with a slide carriage through a moving nut; the side surface of the slide carriage is provided with a slide carriage limiting component, and two slide carriage limiting travel switches matched with the slide carriage limiting component are arranged beside the swing guide rail to form a limiting structure of the moving travel of the figure disc component.
4. The lettering head device for realizing three-dimensional typing through a steel cylinder as claimed in claim 3, wherein: the character disc self-rotating mechanism also comprises a character disc shaft first supporting plate, a character disc shaft second supporting plate, a character disc seat, a character head pressing plate, a character disc rotating shaft and a machine shell, wherein a hydraulic cylinder is fixedly connected to the end of the swinging seat, and a cylinder rod of the hydraulic cylinder is fixedly connected with the character disc shaft second supporting plate; the second support plate of the dial shaft is connected with the dial moving guide rail; the character disc rotating shaft is erected in the middle of the inner part of the swinging seat through a character disc shaft first supporting plate and a character disc shaft second supporting plate, and one end of the character disc rotating shaft is connected with the harmonic speed reducing motor to form a rotatable structure; the cylinder rod of the hydraulic cylinder extends out to push the whole character disk spinning mechanism to move along the character disk moving guide rail so as to reach the lettering positions of the steel cylinders with different diameters; the shell is fixedly connected to the first support plate of the dial shaft; the character disc is clamped by the character head pressing plate and the character disc seat and coaxially arranged on the character disc rotating shaft and is positioned between the first support plate of the character disc shaft and the second support plate of the character disc shaft.
5. The lettering head device for realizing three-dimensional typing through a steel cylinder as claimed in claim 4, wherein: a character plate limiting assembly is arranged on the first support plate of the character plate shaft, a character plate travel switch is arranged on the swinging seat, and the character plate moves within a limited range through the matching of the character plate limiting assembly and the character plate travel switch; two parts of a displacement sensor are respectively arranged on the second supporting plate of the word plate shaft and the swinging seat, and the moving distance of the word plate is measured through the displacement sensor.
6. The lettering head device for realizing three-dimensional typing through a steel cylinder as claimed in claim 5, wherein: the harmonic speed reducing motor is fixed on the shell to drive the word disc to rotate automatically, so that the required characters stay right above the typing position of the steel cylinder; the hydraulic cylinder pushes the character plate to move to the steel cylinder typing surface during typing.
7. The lettering head device for realizing three-dimensional typing through a steel cylinder as claimed in claim 6, wherein: the character disk is provided with 120-140 characters, and the diameter of the character disk is matched with the character size so as to ensure that the adjacent characters have intervals and the carved characters are complete and are not connected.
8. The lettering head device for realizing steel cylinder three-dimensional typing according to claim 7, wherein: the servo speed reducing motor is fixed on the upper part of the slide carriage assembly through a motor base, one end of the slide carriage ball screw assembly is fixedly connected on a screw rod bearing seat, and the other end of the slide carriage ball screw assembly is connected with the servo speed reducing motor; a rolling shaft sleeve is coaxially arranged outside the shifting fork shaft, and the servo speed reducing motor rotates to drive the rolling shaft sleeve and the shifting fork shaft to move through a slide carriage ball screw assembly; the long hole of the shifting fork is sleeved on the rolling shaft sleeve, and the circular hole of the shifting fork is fixedly connected with the support shaft of the character disk assembly.
9. The lettering head device for realizing steel cylinder three-dimensional typing according to claim 8, wherein: two sides of the slide carriage assembly are respectively provided with a shifting fork bearing seat, and the support shafts of the two-shaped disc assembly are respectively arranged in the two shifting fork bearing seats; the movement of the rolling shaft sleeve and the shifting fork shaft drives the character plate assembly to swing randomly along the axes of the two shifting fork shafts through the transmission of the shifting fork; the rolling shaft sleeve and the shifting fork shaft are matched with one of the character plate assembly supporting shafts to realize swinging, and the other character plate assembly supporting shaft supports the swinging seat.
10. The lettering head device for realizing steel cylinder three-dimensional typing according to claim 9, wherein: the slide carriage assembly comprises a slide carriage frame, limiting blocks are arranged on two sides of the slide carriage frame, limiting blocking shafts are arranged on the limiting blocks, and limiting bearings are arranged at the inner position of the limiting blocks of the limiting blocking shafts; the limiting bearing is contacted with the inclined plane of the machine head and can roll on the inclined plane to play a role in guiding movement; the slide carriage frame is provided with a nut seat plate of the lettering device, a limiting component of the lettering device and a limit travel switch of the slide carriage are arranged on one side of the slide carriage frame, and the limit component of the slide carriage is arranged on the side surface of the slide carriage and is positioned between the limit travel switches of the two slide carriages; the screw rod bearing block is fixedly connected to the lower part of the side plate of the slide carriage frame to support one end of the slide carriage ball screw assembly; the swing guide rails are fixed on two sides of the same side of the carriage frame, and a plurality of groups of swing sliding blocks are uniformly distributed on the two swing guide rails and can slide; the lettering device ball screw assembly is installed through the lettering device nut seat plate, the upper shaft end of the lettering device ball screw assembly is connected with the motor of the machine head, and the motor of the machine head rotates to drive the whole lettering head device to move up and down along the inclined plane of the machine head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590612.2A CN112693236B (en) | 2020-12-29 | 2020-12-29 | Lettering head device for realizing three-dimensional typing of steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590612.2A CN112693236B (en) | 2020-12-29 | 2020-12-29 | Lettering head device for realizing three-dimensional typing of steel cylinder |
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| Publication Number | Publication Date |
|---|---|
| CN112693236A true CN112693236A (en) | 2021-04-23 |
| CN112693236B CN112693236B (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011590612.2A Active CN112693236B (en) | 2020-12-29 | 2020-12-29 | Lettering head device for realizing three-dimensional typing of steel cylinder |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN110549758A (en) * | 2019-09-25 | 2019-12-10 | 山东兴田阳光智能装备股份有限公司 | Rotary disc typewriter |
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| CN2468725Y (en) * | 2001-02-08 | 2002-01-02 | 阎国宗 | Machine for stamping steel cylinder |
| CN101734028A (en) * | 2009-12-16 | 2010-06-16 | 浙江威能消防器材股份有限公司 | Marking press |
| CN202368084U (en) * | 2011-12-16 | 2012-08-08 | 阎冰 | Steel cylinder steel seal character rolling machine |
| EP3135492A2 (en) * | 2012-01-13 | 2017-03-01 | Komori Corporation | Numbering and imprinting machine |
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| CN112693236B (en) | 2021-08-06 |
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