CN219094048U - Roller roughening treatment device for high-precision stainless steel processing - Google Patents

Abstract

The utility model provides a roller roughening treatment device for high-precision stainless steel processing, which comprises a machine body, two brackets and a laser, wherein the two brackets are arranged on the machine body; the machine body is provided with a first mounting seat and a second mounting seat at intervals, the first mounting seat is provided with a first driving motor, an output shaft of the first driving motor is coaxially connected with a roll shaft at one end of a roller, the second mounting seat is provided with a telescopic jacking shaft, and the telescopic jacking shaft is pushed onto the roll shaft at the other end of the roller; the two brackets are positioned between the first mounting seat and the second mounting seat, the brackets are provided with a bearing assembly for bearing the roll neck, the bearing assembly comprises a plurality of riding wheels which are distributed along the interval of the circular arc, and each riding wheel is rolled on the lower half peripheral wall of the roll neck; the arc center of the arc line is positioned on the central connecting line of the output shaft of the first driving motor and the telescopic top shaft. The roller roughening treatment device for high-precision stainless steel processing can reduce the clamping and positioning difficulty during roller roughening treatment and improve the production efficiency.

Description

Roller roughening treatment device for high-precision stainless steel processing

Technical Field

The utility model belongs to the technical field of stainless steel processing, and particularly relates to a roller roughening treatment device for high-precision stainless steel processing.

Background

The high-precision stainless steel processing relates to a process of thinning a blank plate by a rolling mill to reduce internal grains, and a roller is used as a main working part for continuously plastically deforming a stainless steel plate, and mainly comprises a roller body, a roller neck and a roller shaft, wherein the roller body is a middle part of the roller actually participating in rolling metal, the roller neck is arranged in a bearing, rolling force is transmitted to a rack through a bearing seat and a pressurizing device, a roller shaft at a driving end is connected with a gear seat through a connecting shaft, and the rotating moment of a motor is transmitted to the roller body.

In the actual production process, at least part of the rollers often need roughening treatment, so that original lines on the surfaces of the stainless steel plates are covered in a copying mode, and the product surfaces required by customers are obtained.

Disclosure of Invention

The embodiment of the utility model provides a roller roughening treatment device for high-precision stainless steel processing, which aims to reduce the difficulty of clamping and fixing aiming at the circle runout requirement during roller roughening treatment, thereby improving the production efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: provided is a roll roughening apparatus for high-precision stainless steel processing, comprising:

the machine body is provided with a first mounting seat and a second mounting seat at intervals, the first mounting seat is provided with a first driving motor, an output shaft of the first driving motor is coaxially connected with a roll shaft at one end of a roller through a coupler, the second mounting seat is provided with a telescopic jacking shaft, and the telescopic jacking shaft is coaxial with the output shaft of the first driving motor and is used for pushing the axis of the roll shaft at the other end of the roller;

the two brackets are arranged on the machine body and between the first mounting seat and the second mounting seat, the two brackets are respectively provided with a bearing component for respectively bearing two roller necks of the roller, each bearing component comprises a plurality of riding wheels which are distributed along the interval of the circular arc line, and each riding wheel is rolled on the lower half peripheral wall of the roller neck;

the laser is connected to the machine body in a sliding manner along the axial direction of the telescopic top shaft and is used for laser texturing the peripheral wall of the roller;

the arc center of the arc line is positioned on the central connecting line of the output shaft of the first driving motor and the telescopic top shaft.

In one possible implementation, both brackets are slidably connected to the body along the axial direction of the telescopic top shaft; the riding wheel comprises a bracket and a bearing, wherein the bracket is connected to the bracket in a sliding way along the radial direction of the telescopic jacking shaft, and the bearing is connected to the bracket along the axial direction of the telescopic jacking shaft.

In some embodiments, the roller roughening treatment device for high-precision stainless steel processing further comprises a first positioning semi-ring, wherein a plurality of first positioning holes are distributed on the first positioning semi-ring along the arc line interval; each bracket is provided with a first locating pin extending along the axial direction of the telescopic jacking shaft, and each first locating pin of the same bearing assembly is in one-to-one corresponding pin joint with each first locating hole.

The first positioning half ring is further provided with a plurality of second positioning holes which are in one-to-one pin connection with the second positioning pins respectively.

For example, the roller roughening treatment device for high-precision stainless steel processing further comprises a second positioning semi-ring, the second positioning semi-ring and the first positioning semi-ring can be mutually combined to form a complete ring, and the inner diameter of the complete ring is matched with the diameter of the roller neck.

In one possible implementation manner, the bracket is provided with a plurality of sliding grooves which are respectively and correspondingly connected with the brackets in a sliding manner, the sliding grooves are internally provided with threaded holes, the brackets are provided with long strip holes which extend along the radial direction of the telescopic jacking shaft, fasteners are arranged in the long strip holes in a penetrating manner, and the fasteners are in threaded connection with the threaded holes.

In some embodiments, a first sliding rail extending along the axial direction of the telescopic jacking shaft is arranged between the first mounting seat and the second mounting seat on the machine body, the two brackets are both connected to the first sliding rail in a sliding manner, the two brackets are respectively provided with threaded sleeves in a penetrating manner along the axial direction of the telescopic jacking shaft, the threads of the two threaded sleeves are opposite in rotation direction, driving screws are respectively arranged in the two threaded sleeves in a penetrating manner, the driving screws are respectively in threaded fit with the two threaded sleeves, and the middle part of each driving screw is provided with an even-side structure suitable for being clamped with a wrench.

Illustratively, the telescopic roof shaft includes:

the rotating sleeve is rotationally connected to the second mounting seat, and the inner peripheral wall of the rotating sleeve is provided with an internal thread;

the telescopic sleeve penetrates through the rotary sleeve, and the outer peripheral wall is provided with external threads matched with the internal threads;

one end of the pushing shaft rod penetrates through the telescopic sleeve and is rotationally connected with the telescopic sleeve, and the other end of the pushing shaft rod is used for pushing the roll shaft;

the driving assembly is arranged on the second mounting seat, and the output end of the driving assembly is connected with the rotating sleeve and is used for driving the rotating sleeve to rotate forwards or reversely.

For example, the drive assembly includes:

the second driving motor is fixedly connected to the second mounting seat;

the worm is horizontally or vertically connected to the second mounting seat in a rotating way and is connected with the output end of the second driving motor;

the worm wheel is fixedly sleeved on the rotating sleeve and is meshed with the worm.

In some embodiments, a second sliding rail is further arranged on the machine body, the second sliding rail extends along the axial direction of the telescopic jacking shaft, a sliding seat is connected to the second sliding rail in a sliding manner, and the laser is arranged on the sliding seat; the machine body is also provided with a third driving motor, the output end of the third driving motor is connected with a lead screw, and the lead screw penetrates through the sliding seat along the extending direction of the sliding rail and is in screwed connection fit with the sliding seat.

The roller roughening treatment device for high-precision stainless steel processing has the beneficial effects that: compared with the prior art, the roller roughening treatment device for high-precision stainless steel processing has the advantages that two roller necks of a roller are respectively placed on bearing assemblies of two brackets, rolling support is carried out through all riding wheels of the bearing assemblies, as the distribution paths of all riding wheels are circular arcs on the central connecting line of the output shaft of the first driving motor and the telescopic jacking shaft, the roller, the output shaft of the first driving motor and the telescopic jacking shaft are coaxial only by ensuring that the two roller necks are respectively and completely abutted against all riding wheels of the two bearing assemblies, then the output shaft of the first driving motor is connected with a roller shaft at one end of the roller through a coupler, the telescopic jacking shaft is abutted against the roller shaft at the other end of the roller, the roller is driven by the first driving motor to rotate, finally, the roller is abutted against a roller body through a dial gauge to confirm whether circle runout meets requirements or not, after detection, the requirements can be met, laser roughening treatment can be directly carried out on the roller body through a laser, if the circle runout is out after detection, the circle runout is out, the requirement is required to be fixed by only carrying out again, the fine adjustment, the difficulty is greatly reduced, and the requirement of the circle runout when the runout is required to be lifted is improved.

Drawings

Fig. 1 is a schematic perspective view of a roller roughening apparatus for high-precision stainless steel processing according to an embodiment of the present utility model;

fig. 2 is a schematic top view of a roller roughening apparatus for high-precision stainless steel processing according to an embodiment of the present utility model;

FIG. 3 is a schematic diagram of a front view of a bracket according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of a three-dimensional structure of a riding wheel according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a combination structure of a first positioning half ring and a second positioning half ring according to an embodiment of the present utility model;

fig. 6 is a schematic view of a structure of a roll to which the embodiment of the present utility model is applied.

In the figure: 10. a body; 11. a first mount; 12. a second mounting base; 13. a first driving motor; 131. a coupling; 14. a telescopic top shaft; 141. a rotating sleeve; 142. a telescopic sleeve; 143. a top shaft lever; 144. a drive assembly; 1441. a second driving motor; 1442. a worm; 1443. a worm wheel; 15. a first slide rail; 16. a second slide rail; 161. a slide; 17. a third driving motor; 171. a screw rod; 20. a bracket; 200. a circular arc line; 21. a support assembly; 22. a riding wheel; 221. a bracket; 2211. a first positioning pin; 2212. a slit hole; 2213. a fastener; 222. a bearing; 23. a second positioning pin; 24. a chute; 25. a screw sleeve; 26. driving a screw; 261. a dipole edge structure; 30. a laser; 40. a first positioning half ring; 41. a first positioning hole; 42. a second positioning hole; 50. a second positioning half ring; 60. a roller; 61. a roll shaft; 62. a roll neck; 63. a roller body.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present utility model. The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.

Referring to fig. 1 to 6 together, a roller roughening apparatus for high-precision stainless steel processing according to the present utility model will now be described. The roller roughening treatment device for high-precision stainless steel processing comprises a machine body 10, two brackets 20 and a laser 30; the machine body 10 is provided with a first mounting seat 11 and a second mounting seat 12 at intervals, the first mounting seat 11 is provided with a first driving motor 13, an output shaft of the first driving motor 13 is used for being coaxially connected with a roll shaft 61 at one end of the roll 60 through a coupler 131, the second mounting seat 12 is provided with a telescopic jacking shaft 14, and the telescopic jacking shaft 14 is coaxial with the output shaft of the first driving motor 13 and used for pushing the axis of the roll shaft 61 at the other end of the roll 60; the two brackets 20 are arranged on the machine body 10 and between the first mounting seat 11 and the second mounting seat 12, the two brackets 20 are respectively provided with a bearing component 21 for respectively bearing two roller necks 62 of the roller 60, the bearing component 21 comprises a plurality of riding wheels 22 which are distributed at intervals along a circular arc 200, and each riding wheel 22 is rolled on the lower half peripheral wall of the roller neck 62; the laser 30 is slidably connected to the machine body 10 along the axial direction of the telescopic top shaft 14 and is used for laser texturing the peripheral wall of the roller 60; the arc center of the arc line 200 is located on the central connecting line between the output shaft of the first driving motor 13 and the telescopic top shaft 14.

It should be understood that the circle run-out of the roll 60 needs to be detected along the length direction of the roll body 63, and for the roll 60 itself to produce high-precision stainless steel, the machining precision of the roll 60 itself, especially the coaxiality of the roll shaft 61, the roll neck 62 and the roll body 63 is already high, on the basis, the four positioning center points of the roll shaft 61 and the roll neck 62 at the two ends are ensured to be in the same straight line, namely, the connecting line of the output shaft of the first driving motor 13 and the axle center of the telescopic roof shaft 14, and the straight line, namely, the axle center line of the roll 60 itself, can ensure that the roll 60 is in a small circle run-out range.

In this embodiment, the arc line 200 is a virtual line, which is intended to illustrate that the center of each roller 22 on the supporting assembly 21 is rounded to form an arc with an upward mouth, and the roller neck 62 can be directly put in from top to bottom when the roller 60 is installed, so as to improve the efficiency; on this basis, because the arc center of the arc line 200 is on the straight line, under the condition that each riding wheel 22 is abutted against the peripheral wall of the roll neck 62, the centers of the two roll necks 62 are also on the straight line, thereby realizing the accurate positioning of the roll 60, on this basis, the roll shafts 61 at the two ends are respectively connected with the output shaft of the first driving motor 13 and the telescopic jacking shaft 14, a large amount of clamping and adjusting time can be saved, and in the laser texturing process, the rolling supporting function of each carrier roller is utilized, and the fixing stability of the roll 60 can be improved.

It should be noted that laser texturing is a technology that adopts a pulse laser beam with high energy and high repetition frequency emitted by a laser 30 to irradiate the surface of a roller 60 after focusing in a negative defocusing manner to perform preheating and strengthening, forms a micro molten pool after focusing in a focusing point on the surface of the roller 60, and simultaneously uses a side blowing device to apply auxiliary gas with set pressure and flow to the micro molten pool, so that the melt in the molten pool is piled up to the edge of the molten pool as much as possible according to the specified requirement to form a circular arc-shaped boss, which is a high and new technology commonly used in the current cold rolling technology, and the principle of the technology is not repeated here.

Compared with the prior art, the roller roughening treatment device for high-precision stainless steel processing provided by the embodiment is characterized in that the two roller necks 62 of the roller 60 are respectively placed on the bearing assemblies 21 of the two brackets 20, and each riding wheel 22 of the bearing assemblies 21 is used for rolling support, and as the distribution path of each riding wheel 22 is an arc line 200 positioned on the central connecting line of the output shaft of the first driving motor 13 and the telescopic top shaft 14, the roller 60, the output shaft of the first driving motor 13 and the telescopic top shaft 14 can be coaxial by only ensuring that the two roller necks 62 are respectively completely abutted against each riding wheel 22 of the two bearing assemblies 21, then, the output shaft of the first driving motor 13 is connected with the roll shaft 61 at one end of the roll 60 through the coupler 131, the telescopic top shaft 14 is tightly propped against the roll shaft 61 at the other end, the roll 60 is driven by the first driving motor 13 to rotate, finally, the roll body 63 is propped against by the dial indicator to detect whether the circle run-out meets the requirement or not, the requirement can be met without adjusting after the detection, the laser texturing processing can be directly carried out on the roll body 63 through the laser 30, if the circle run-out exceeds the tolerance after the detection, only fine adjustment is carried out again, and therefore the difficulty of clamping and fixing aiming at the circle run-out requirement during the texturing processing of the roll 60 can be greatly reduced, and the production efficiency is remarkably improved.

In some embodiments, referring to fig. 1-3, both brackets 20 are slidably coupled to the body 10 along the axis of the telescoping top shaft 14; the riding wheel 22 comprises a bracket 221 and a bearing 222, wherein the bracket 221 is connected to the bracket 20 in a sliding way along the radial direction of the telescopic jacking shaft 14, and the bearing 222 is connected to the bracket 221 along the axial direction of the telescopic jacking shaft 14. The distance between the two brackets 20 and the first mounting seat 11 can be adjusted by sliding, so that the laser texturing processing requirements of rollers 60 with different length sizes can be met, on the basis, the sliding of the brackets 221 in the radial direction of the telescopic jacking shaft 14 can be utilized to enable the bearings 222 connected to the brackets 221 to be suitable for rolling roller necks 62 with different diameters, so that the model size of the roller 60 suitable for laser texturing processing is improved, in addition, the bearings 222 are adopted for carrying out rolling support on the roller necks 62, on one hand, the rotating resistance is small, on the other hand, the supporting rigidity is high, the positioning precision can be ensured, and meanwhile, plastic thin jackets can be arranged on the peripheral walls of the bearings 222, so that damage to the roller necks 62 is avoided.

In some possible implementations, referring to fig. 1, 3 and 5, the roller roughening device for high-precision stainless steel processing provided in this embodiment further includes a first positioning half ring 40, and a plurality of first positioning holes 41 are distributed on the first positioning half ring 40 at intervals along an arc line 200; each bracket 221 is provided with a first positioning pin 2211 extending along the axial direction of the telescopic jacking shaft 14, and each first positioning pin 2211 of the same bearing assembly 21 is respectively in one-to-one corresponding pin joint with each first positioning hole 41.

It should be noted that each first positioning hole 41 on the first positioning half-ring 40 is customized according to the size of the neck 62 of the roll 60 to be roughened, that is to say, the rolls 60 of different sizes need to be replaced with corresponding first positioning half-rings 40. Specifically, before the roller 60 is installed, each first positioning hole 41 on the first positioning semi-ring 40 is first pinned with the first positioning pin 2211 on each bracket 221, so that each bracket 221 is located at a target position, namely on the circular arc line 200, and then the roller 60 is installed, so that not only can the position adjustment difficulty of each bracket 221 be reduced, but also the position precision of the bracket 221 can be improved, further the matching and supporting position precision of each bearing 222 to the roller neck 62 is improved, the success rate of the roller 60 meeting the circle runout requirement under the condition that fine adjustment is not needed is improved, and therefore the production efficiency is greatly improved.

Specifically, in this embodiment, at least one second positioning pin 23 is respectively disposed on two sides of the roll neck 62 on the bracket 20, and a plurality of second positioning holes 42, which are respectively in one-to-one pin connection with the second positioning pins 23, are also disposed on the first positioning half ring 40. The second positioning pins 23 and the second positioning holes 42 are arranged for pinning, so that a direct relative position relationship can be formed between each bracket 221 and the bracket 20, the position adjustment accuracy of each bracket 221 is improved, and the matching supporting position accuracy of each bearing 222 to the roll neck 62 is further improved.

Further, the roller roughening treatment device for high-precision stainless steel processing provided in this embodiment further includes a second positioning half ring 50, the second positioning half ring 50 and the first positioning half ring 40 can be mutually matched to form a complete ring, and the inner diameter of the complete ring is matched with the diameter of the roll neck 62. In order to avoid the influence of the clearance between at least part of the bearings 222 and the roll neck 62 on the positioning accuracy, after the first positioning half ring 40 is pinned with each of the first positioning pin 2211 and the second positioning pin 23, the second positioning half ring 50 is buckled on the first positioning half ring 40 to observe whether the first positioning half ring 40 forms a complete ring or not, if the clearance between the first positioning half ring and the second positioning half ring indicates that the position of the first positioning half ring 40 has deviation (the deviation may be caused by the sliding clearance of the bracket 221), fine adjustment is needed to be performed on the position of part or all of the bracket 221 until the second positioning half ring 50 can be completely closed with the first positioning half ring 40, namely, all of the bearings 222 can be rolled on the roll neck 62, so that the initial detection of the position of the roll 60 is realized without adopting a rotary roll 60 to detect through a dial indicator, the primary positioning installation success rate of the roll 60 is improved, and the efficiency is improved.

Optionally, referring to fig. 3, in this embodiment, a plurality of sliding grooves 24 are provided on the bracket 20 and are respectively slidably connected with each bracket 221, a threaded hole is provided in the sliding groove 24, a long hole 2212 extending along the radial direction of the telescopic shaft 14 is provided on the bracket 221, a fastening member 2213 is threaded in the long hole 2212, and the fastening member 2213 is screwed with the threaded hole. Tightening the fastener 2213 after the bracket 221 is in place maintains the bracket 221 in a fixed position with simple and convenient operation.

In the present embodiment, the first positioning half ring 40 and the second positioning half ring 50 should be removed during the laser texturing process of the roll 60 after the positioning and fixing are completed, so as to avoid damaging the roll neck 62 due to sliding contact between the two positioning half rings and the roll neck 62.

In some embodiments, as shown in fig. 2, a first sliding rail 15 extending along an axial direction of the telescopic jack shaft 14 is disposed between the first mounting seat 11 and the second mounting seat 12 on the machine body 10, two brackets 20 are slidably connected to the first sliding rail 15, threaded sleeves 25 are respectively disposed on the two brackets 20 along the axial direction of the telescopic jack shaft 14, threads of the two threaded sleeves 25 rotate in opposite directions, driving screws 26 are disposed in the two threaded sleeves 25 in a threaded manner, the driving screws 26 are respectively in threaded engagement with the two threaded sleeves 25, and an even-sided structure 261 suitable for clamping a wrench is disposed in the middle of the driving screws 26.

When the rollers 60 with different sizes are roughened, the wrenches are clamped on the even deformation structures (preferably quadrangles or hexagons) at the same time, then the driving screw 26 is rotated to drive the two brackets 20 to synchronously approach or separate from each other on the first sliding rail 15, after the rollers 60 are aligned and positioned through the two bearing assemblies 21, the telescopic jacking shafts 14 extend to push the rollers 60 and the two brackets 20 to approach the shaft couplings 131 together, and after the shaft couplings 131 are connected and fixed with the corresponding roller shafts 61, the shaft centers of the other roller shafts 61 are jacked up, so that the operation is simple and convenient.

As an embodiment of the telescopic top shaft 14, referring to fig. 1 and 2, the telescopic top shaft 14 includes a rotating sleeve 141, a telescopic sleeve 142, a top shaft 143, and a driving assembly 144; the rotating sleeve 141 is rotatably connected to the second mounting seat 12, and an inner thread is arranged on the inner circumferential wall of the rotating sleeve 141; the telescopic sleeve 142 is arranged in the rotary sleeve 141 in a penetrating way, and the outer peripheral wall is provided with external threads matched with the internal threads; one end of the top shaft rod 143 is penetrated into the telescopic sleeve 142 and is rotationally connected with the telescopic sleeve 142, and the other end is used for pushing the roll shaft 61; the driving component 144 is disposed on the second mounting seat 12, and an output end of the driving component is connected with the rotating sleeve 141 and is used for driving the rotating sleeve 141 to rotate forward or backward.

It should be noted that, in this embodiment, a limiting structure for limiting the circumferential rotation of the telescopic sleeve 142 and the second mounting seat 12 is provided between the telescopic sleeve and the second mounting seat 12, and specifically, the limiting structure may be a key slot formed on the outer peripheral wall of the telescopic sleeve 142 and a sliding key formed on the second mounting seat 12, where the sliding key is embedded in the key slot and slidably engaged with the key slot.

The driving assembly 144 drives the rotating sleeve 141 to rotate, so that the telescopic sleeve 142 can be telescopic through the matching relation of the internal thread and the external thread until the top shaft rod 143 is tightly propped against the axle center of the roll shaft 61, and the top shaft rod 143 rotates along with the roll 60 in the process of rotating the roll 60, so that the tight propping stability between the top shaft rod 143 and the roll shaft 61 is ensured.

For example, referring to fig. 1 and 2, the driving assembly 144 in the present embodiment includes a second driving motor 1441, a worm 1442, and a worm gear 1443; wherein, the second driving motor 1441 is fixedly connected to the second mounting seat 12; the worm 1442 is horizontally or vertically connected to the second mounting seat 12 in a rotating manner, and is connected to the output end of the second driving motor 1441; the worm gear 1443 is fixedly sleeved on the rotating sleeve 141 and is meshed with the worm 1442. The second driving motor 1441 rotates to drive the worm 1442 to rotate and further drive the worm wheel 1443 to rotate, so that the rotary driving of the rotary sleeve 141 is realized, and the self-locking transmission of the engagement of the worm wheel 1443 and the worm 1442 can be utilized, so that the stable jacking force of the top shaft rod 143 on the roll shaft 61 is ensured all the time, and the stability and quality of the laser texturing process are improved.

It should be noted that, referring to fig. 2, in this embodiment, the machine body 10 is further provided with a second sliding rail 16, the second sliding rail 16 extends along the axial direction of the telescopic top shaft 14, the second sliding rail 16 is slidably connected with a sliding seat 161, and the laser 30 is disposed on the sliding seat 161; the machine body 10 is also provided with a third driving motor 17, the output end of the third driving motor 17 is connected with a lead screw 171, and the lead screw 171 penetrates through the sliding seat 161 along the extending direction of the sliding rail and is in screwed connection fit with the sliding seat 161. The third driving motor 17 drives the screw rod 171 to rotate, so that the screw rod 171 drives the slide seat 161 to move on the second slide rail 16, thereby realizing the displacement of the laser 30, and continuously performing laser texturing on the whole length range of the roller body 63 of the roller 60, and the driving mode is stable and reliable.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. Roller roughening treatment device for high-precision stainless steel processing, which is characterized by comprising:

the machine body is provided with a first mounting seat and a second mounting seat at intervals, the first mounting seat is provided with a first driving motor, an output shaft of the first driving motor is used for being coaxially connected with a roll shaft at one end of a roller through a coupler, the second mounting seat is provided with a telescopic jacking shaft, and the telescopic jacking shaft is coaxial with the output shaft of the first driving motor and used for pushing the axis of the roll shaft at the other end of the roller;

the two brackets are arranged on the machine body and between the first mounting seat and the second mounting seat, and are respectively provided with a bearing component for respectively bearing two roller necks of the roller, each bearing component comprises a plurality of riding wheels distributed along the interval of the circular arc, and each riding wheel is rolled on the lower half peripheral wall of the roller neck;

the laser is connected to the machine body in a sliding manner along the axial direction of the telescopic top shaft and is used for laser texturing the peripheral wall of the roller;

the arc center of the circular arc line is positioned on a central connecting line of the output shaft of the first driving motor and the telescopic top shaft.

2. The roll texturing device for high-precision stainless steel processing according to claim 1, wherein both brackets are slidably connected to the machine body in an axial direction of the telescopic crown shaft; the riding wheel comprises a bracket and a bearing, wherein the bracket is connected to the bracket in a sliding manner along the radial direction of the telescopic jacking shaft, and the bearing is connected to the bracket along the axial direction of the telescopic jacking shaft.

3. The roll roughening apparatus for high-precision stainless steel machining as claimed in claim 2, further comprising a first positioning half ring on which a plurality of first positioning holes are distributed along the arc line; and each bracket is provided with a first locating pin extending along the axial direction of the telescopic jacking shaft, and each first locating pin of the same bearing assembly is in one-to-one corresponding pin joint with each first locating hole.

4. The roll roughening device for high precision stainless steel processing as claimed in claim 3, wherein at least one second positioning pin is provided on each side of the roll neck on the bracket, and a plurality of second positioning holes are provided on the first positioning half ring, each second positioning hole being in one-to-one correspondence with each second positioning pin.

5. The roll texturing device for high-precision stainless steel machining according to claim 4, further comprising a second positioning half ring, wherein the second positioning half ring and the first positioning half ring can be mutually matched to form a complete ring, and the inner diameter of the complete ring is matched with the diameter of the roll neck.

6. The roller roughening device for high-precision stainless steel processing as claimed in claim 2, wherein the bracket is provided with a plurality of sliding grooves which are respectively and correspondingly connected with the brackets in a sliding manner, threaded holes are formed in the sliding grooves, the brackets are provided with long strip holes extending along the radial direction of the telescopic jacking shaft, fasteners are penetrated in the long strip holes, and the fasteners are in threaded connection with the threaded holes.

7. The roller roughening treatment device for high-precision stainless steel processing as claimed in claim 2, wherein a first sliding rail extending along the axial direction of the telescopic jacking shaft is arranged between the first mounting seat and the second mounting seat on the machine body, two brackets are both connected to the first sliding rail in a sliding manner, screw sleeves are respectively arranged on the two brackets in a penetrating manner along the axial direction of the telescopic jacking shaft, the screw threads of the two screw sleeves are opposite in rotation direction, driving screws are respectively arranged in the two screw sleeves in a penetrating manner, the driving screws are respectively in threaded connection with the two screw sleeves, and the middle part of each driving screw is provided with an even edge structure suitable for clamping a spanner.

8. The roll texturing apparatus for high-precision stainless steel processing according to claim 1, wherein said telescopic crown shaft comprises:

the rotating sleeve is rotationally connected to the second mounting seat, and the inner peripheral wall of the rotating sleeve is provided with an internal thread;

the telescopic sleeve penetrates through the rotary sleeve, and the outer peripheral wall is provided with external threads matched with the internal threads;

one end of the top shaft rod penetrates through the telescopic sleeve and is rotationally connected with the telescopic sleeve, and the other end of the top shaft rod is used for pushing the roll shaft;

the driving assembly is arranged on the second mounting seat, and the output end of the driving assembly is connected with the rotating sleeve and used for driving the rotating sleeve to rotate forwards or reversely.

9. The roll texturing apparatus for high-precision stainless steel machining of claim 8, wherein said drive assembly comprises:

the second driving motor is fixedly connected to the second mounting seat;

the worm is horizontally or vertically connected to the second mounting seat in a rotating way and is connected with the output end of the second driving motor;

the worm wheel is fixedly sleeved on the rotating sleeve and is meshed with the worm.

10. The roller roughening treatment device for high-precision stainless steel processing according to any one of claims 1 to 9, wherein a second slide rail is further arranged on the machine body, the second slide rail extends along the axial direction of the telescopic top shaft, a slide seat is connected to the second slide rail in a sliding manner, and the laser is arranged on the slide seat; the machine body is also provided with a third driving motor, the output end of the third driving motor is connected with a screw rod, and the screw rod penetrates through the sliding seat along the extending direction of the sliding rail and is in screwed connection fit with the sliding seat.

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