CN117961573A - Processing frock of general major diameter mill end cover - Google Patents
Processing frock of general major diameter mill end cover Download PDFInfo
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- CN117961573A CN117961573A CN202410366133.4A CN202410366133A CN117961573A CN 117961573 A CN117961573 A CN 117961573A CN 202410366133 A CN202410366133 A CN 202410366133A CN 117961573 A CN117961573 A CN 117961573A
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- 238000012545 processing Methods 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 230000007306 turnover Effects 0.000 claims description 9
- 238000005520 cutting process Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 14
- 238000003754 machining Methods 0.000 abstract description 5
- 238000000227 grinding Methods 0.000 abstract description 3
- 238000005498 polishing Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
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- 238000000034 method Methods 0.000 description 3
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- 238000003466 welding Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
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- 230000013011 mating Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
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Abstract
The invention relates to the technical field of auxiliary equipment for machining, in particular to a machining tool for an end cover of a universal large-diameter grinding machine, which comprises an assembly mechanism, a first pressing plate and a second pressing plate, wherein the assembly mechanism comprises an L-shaped supporting plate and a first pressing plate arranged above the L-shaped supporting plate, and the first pressing plate is fixedly matched on the top surface of a vertical plate of the L-shaped supporting plate through bolts; the adjusting mechanism is arranged below the assembling mechanism and comprises a connecting plate, a telescopic rod arranged above the connecting plate and locking plates symmetrically arranged on two sides of the upper end of the telescopic rod; the utility model provides a mill end cover's epitaxial limit is gone up along circumference array cooperation and is had a plurality of assembly devices, is two first cooperation logical grooves of symmetry on the side of connecting plate, and the outside of position between two adjacent connecting plates is provided with the arc pole, and the both ends of arc pole are the symmetry and are provided with the inserted post of sliding respectively the cartridge in first cooperation logical groove on two connecting plates, and this processing frock can reduce hoist device's use, can reduce manufacturing cost when improving production efficiency, and whole practicality is good.
Description
Technical Field
The invention relates to the technical field of auxiliary instruments for machining, in particular to a machining tool for an end cover of a universal large-diameter mill.
Background
The mill is used as traditional grinding equipment, is important equipment for refining and pulverizing solid materials, is widely applied to the fields of metallurgy, chemical industry, cement, ceramics, construction, electric power, medicine, national defense industry and the like, is particularly used as a mineral separation department in the metallurgical industry, and has important position in mill operation;
The mill mainly comprises a mill cylinder and an end cover arranged at the end part of the mill cylinder, wherein the end cover mainly comprises two modes in production, one mode is to obtain an end cover semi-finished product through an integral casting mode, the other mode is to cast four right-angle arc plates, and then the four arc plates are aligned, welded and fixed to obtain the end cover semi-finished product (as disclosed in the prior document CN 100429037C);
No matter which way is used for producing the end cover, polishing treatment is needed after the semi-finished product production is finished, and in the existing production, a worker is needed to transfer the end cover to a professional polishing workshop through a lifting device, and in the polishing process, the worker is also needed to assist in overturning the end cover through the lifting device, but because the lifting needs professional operators and lifting equipment, the defects of higher production cost and troublesome operation still exist for part of enterprises; accordingly, there is a need for improvements in the art to address the above-described problems.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a processing frock of general major diameter mill end cover, includes, assembly devices, including L shape layer board and the first clamp plate of setting in L shape layer board top, first clamp plate passes through the bolt fastening cooperation on the vertical board top surface of L shape layer board; the adjusting mechanism is arranged below the assembling mechanism and comprises a connecting plate, a telescopic rod arranged above the connecting plate and locking plates symmetrically arranged on two sides of the upper end of the telescopic rod, wherein the top surface of the telescopic rod is fixedly provided with a mounting plate, the bottom surface of a transverse plate of the L-shaped supporting plate is provided with a mounting groove for clearance fit of the mounting plate, the mounting plate and the L-shaped supporting plate are fixedly matched through bolts, two symmetrical side surfaces of the telescopic rod are respectively provided with a plurality of clamping teeth along a vertical direction array, the vertical section of the clamping teeth is right-angled triangle, an inclined surface is arranged above, one end of the locking plate is provided with an inclined surface attached to the inclined surface, the middle part of the locking plate is provided with a through groove, the inner wall of the through groove is fixedly provided with a guide post, the top surface of the connecting plate on two sides of the telescopic rod is symmetrically fixedly provided with supporting plates, the outer side of the locking plate is provided with a positioning bar, two ends of the positioning bar are respectively fixedly connected with the two supporting plates, and the guide post slides on the guide post near one side of the telescopic rod and is sleeved with a spring in a sliding way; the outer side of the position between two adjacent connecting plates is provided with an arc-shaped rod, and two ends of the arc-shaped rod are symmetrically provided with inserted posts respectively inserted in the first matching through grooves on the two connecting plates in a sliding way.
As a preferable scheme of the processing tool of the universal large-diameter mill end cover, the invention comprises the following steps: limiting grooves are formed in two symmetrical side faces of the telescopic rod along the vertical direction, and limiting strips in clearance fit with the limiting grooves are fixedly arranged on the inner wall of the supporting plate.
As a preferable scheme of the processing tool of the universal large-diameter mill end cover, the invention comprises the following steps: a second reinforcing rib is fixedly connected between the connecting plate and the supporting plate; and third reinforcing ribs are fixedly arranged on the upper and lower surfaces of the locking plate at the side far away from the telescopic rod and at the positions of the two sides of the through groove.
As a preferable scheme of the processing tool of the universal large-diameter mill end cover, the invention comprises the following steps: the included angle between the inclined plane of the latch and the horizontal plane is 30-45 degrees.
As a preferable scheme of the processing tool of the universal large-diameter mill end cover, the invention comprises the following steps: the locking plate is kept away from the cooperation piece has set firmly in the middle part of the side bottom surface of telescopic link, and the screw fit has the second locking bolt on the cooperation piece, and the one end of second locking bolt supports to fit on a locating strip side.
As a preferable scheme of the processing tool of the universal large-diameter mill end cover, the invention comprises the following steps: the lower both sides of connecting plate are the symmetry and are provided with the upset board, and fixed mounting has the universal wheel on the bottom surface of upset board, has set firmly on the side of upset board and rotates the ear, and set firmly the spliced pole of rotating the connection with the ear on the side of connecting plate, upset board passes through bolt and connecting plate bottom surface fixed connection.
The beneficial effects of the invention are as follows: when the processing tool is used, after the end cover is poured, a worker firstly fits the overturning plate at the bottom of the connecting plate, then fits a plurality of assembly mechanisms on the end cover along the circumferential direction of the end cover, and then hoists the whole end cover out of the mold soil through the hoisting device to be placed on the ground, at the moment, through the universal wheel arrangement on the overturning plate, the worker can move the end cover to a polishing workshop in a push-pull or tractor traction mode, and the hoisting is not needed; after finishing polishing the upper surface of the end cover, the worker is matched with the lifting device again to lift the whole end cover, under the action of gravity and under the condition that the worker is assisted, the connecting plate moves downwards relative to the telescopic rod, after adjustment is finished, the whole end cover is improved relative to the previous position, at the moment, the worker can directly polish the inner bottom surface of the end cover, the use of the lifting device can be reduced when the processing tool is used, the end cover is not required to be overturned when polishing, the operation is simple, the production cost can be effectively reduced, and the production efficiency is improved.
In view of the variety of existing end cap production methods, a processing tool for a universal large-diameter mill end cap is further improved, wherein: the positioning mechanism comprises a fixed table and a guide plate, four grooves are formed in the top surface of the fixed table along the circumferential array, one end of the guide plate is in clearance fit in the grooves and is matched and fixed with the fixed table through bolts, and a second matching through groove for clearance fit of the guide plate is formed in the middle of the side surface of the connecting plate; one side of L shape layer board still is provided with the bracket that contacts with mill end cover inner wall, and the one end of bracket has set firmly the arc cutting, and has offered the arc slot that is used for arc cutting clearance fit on the diaphragm side of L shape layer board, and the one end of arc slot is the closed setting, and the other end of bracket has first lock bolt along vertical direction screw fit, and has slided on the first lock bolt of bracket top and cup jointed the second clamp plate.
The invention has the following beneficial effects: when the processing tool is used, after the end cover part is poured, a worker firstly fits the overturning plate at the bottom of the connecting plate, then fits a plurality of assembly mechanisms on the end cover part along the arc direction of the end cover part, then hoists the whole end cover part out of mold soil through a hoisting device and places the whole end cover part on the ground, then fits the bracket on the inner side of the L-shaped supporting plate, inserts the counterweight plate into the second fit through groove, and places a counterweight on the counterweight plate so as to keep the stability of the end cover part; at the moment, through the arrangement of universal wheels on the turnover plate, a worker can move the end cover to a polishing workshop in a push-pull or tractor traction mode, after the four end cover components are transported, the counterweight plates on the adjusting mechanism positioned at the center line position on the end cover components are taken out, the idle second matching through grooves are matched on the guide plate, at the moment, the worker is matched with the hoisting device again, and polishing of the end cover components and assembling and welding of the four end cover components can be realized; when the processing tool is used, the use of the lifting device can be reduced, the end cover does not need to be turned over during polishing, the assembly is simple, the production cost can be effectively reduced, and the production efficiency is improved.
As a preferable scheme of the processing tool of the universal large-diameter mill end cover, the invention comprises the following steps: the outside of connecting plate is provided with the counter weight board, and the picture peg that is used for with second cooperation logical groove clearance fit is set firmly on the one side of counter weight board.
As a preferable scheme of the processing tool of the universal large-diameter mill end cover, the invention comprises the following steps: the bottom surface of the corner position of the bracket is fixedly provided with a first reinforcing rib.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of the overall structure of a processing tool for a universal large-diameter mill end cover according to one of the first, second and third embodiments of the present invention.
Fig. 2 is a schematic diagram of the cooperation of the assembly mechanism and the adjustment mechanism in the present invention.
Fig. 3 is a vertical cross-sectional view of the structure of fig. 2 in accordance with the present invention.
Fig. 4 is an exploded view of the structure of fig. 2 in accordance with the present invention.
Fig. 5 is a bottom schematic view of the structure of fig. 4 in accordance with the present invention.
Fig. 6 is a schematic diagram of the overall structure of the adjusting structure in the present invention.
FIG. 7 is a schematic view of the overall structure of the locking plate according to the present invention.
Fig. 8 is a schematic view of the overall structure of the arc-shaped rod in the present invention.
Fig. 9 is a schematic diagram illustrating the cooperation of the tooling of fig. 1 with a mill end cap in accordance with the present invention.
Fig. 10 is a schematic diagram of the overall structure of a processing tool for a universal large-diameter mill end cover according to the fourth embodiment of the invention.
Fig. 11 is a schematic view of the overall structure of the bracket according to the present invention.
Fig. 12 is a schematic diagram of the overall structure of the positioning mechanism in the present invention.
Fig. 13 is a schematic diagram illustrating the cooperation between the tooling and the end cap component of fig. 10 according to the present invention.
FIG. 14 is a schematic view of the tooling of FIG. 10 mated with a mill end cap in accordance with the present invention.
Detailed Description
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present invention in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1 and 2, in a first embodiment of the present invention, a machining tool for a universal large diameter mill end cover is provided, which is fitted on the outside of the mill end cover in use, to enable transportation of the mill end cover between workshops and assist a worker in grinding the mill end cover.
Specifically, the assembly mechanism 100 comprises an L-shaped supporting plate 101 and a first pressing plate 102 arranged above the L-shaped supporting plate 101; and an adjusting mechanism 200 provided below the assembling mechanism 100, comprising a connecting plate 201, a telescopic rod 202 provided above the connecting plate 201, and locking plates 205 symmetrically provided on both sides of the upper end of the telescopic rod 202.
As shown in fig. 4 and 5 in detail, the first pressing plate 102 is fixedly matched on the top surface of the vertical plate of the L-shaped supporting plate 101 through bolts, so as to realize clamping matching of end covers with different thicknesses, in practical use, the extension edge of the end cover is placed on the L-shaped supporting plate 101 and clamped through the first pressing plate 102, the top surface of the telescopic rod 202 is fixedly provided with a mounting plate 202c, the bottom surface of the transverse plate of the L-shaped supporting plate 101 is provided with a mounting groove 101b for clearance matching of the mounting plate 202c, and the mounting plate 202c is fixedly matched with the L-shaped supporting plate 101 through bolts, so that detachable connection between the L-shaped supporting plate 101 and the telescopic rod 202 is realized, and replacement matching of the assembly mechanism 100 and the adjusting mechanism 200 is facilitated.
As shown in fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7 in detail, a plurality of clamping teeth 202a are arranged on two symmetrical side surfaces of the telescopic rod 202 in an array along the vertical direction, the vertical section of the clamping teeth 202a is a right triangle, an inclined surface is positioned above, one end of the locking plate 205 is provided with an inclined surface 205e which is fit with the inclined surface, when the telescopic rod 202 moves upwards, the locking plate 205 cannot be blocked, when the telescopic rod 202 moves downwards, the locking plate 205 and the clamping teeth 202a are clamped, a through groove 205a is formed in the middle of the locking plate 205, guide posts 205a-1 are fixedly arranged on the inner wall of the through groove 205a, support plates 201a are symmetrically and fixedly arranged on the top surfaces of connecting plates 201 on two sides of the telescopic rod 202, a positioning bar 201f is arranged on the outer side of the locking plate 205, a third matched through groove 201f-1 for enabling the locking plate 205 to slide is formed in the positioning bar 201f, two ends of the positioning bar 201f are fixedly connected with the two support plates 201a respectively, the guide posts 205a-1 slide through the positioning bar 201f, and the guide posts 205 a-1-205 a close to one side of the telescopic rod 202 slide upwards are sleeved with the guide posts 205a-2, and the reset springs can be automatically sleeved on the guide posts 205 a-2;
When the device is lifted, the locking plate 205 is pressed outwards by the inclined surface of the latch 202a when the connecting plate 201 and the connecting body thereof are pulled downwards under the action of gravity or the assistance of staff, so that the switching of the locking plate 205 between the latches 202a is realized, and after the switching is finished, the locking plate 205 is matched in the latch 202a again under the reset action of the spring 205 a-2.
Further, limiting grooves 202b are formed in two symmetrical side surfaces of the telescopic rod 202 along the vertical direction, limiting strips 201a-1 in clearance fit with the limiting grooves 202b are fixedly arranged on the inner wall of the supporting plate 201a, and the limiting guide function can be achieved when the supporting plate 201a moves relative to the telescopic rod 202.
Further, a second reinforcing rib 201b is fixedly connected between the connecting plate 201 and the supporting plate 201a, so as to improve the firmness of the matching between the connecting plate 201 and the supporting plate 201 a; third reinforcing ribs 205d are fixedly arranged on the upper and lower surfaces of the locking plate 205 far away from one side of the telescopic rod 202 and positioned on two sides of the through groove 205a, so that the stability of the locking plate 204 matched in the positioning strip is improved.
Further, the included angle between the inclined surface of the latch 202a and the horizontal plane is 30-45 deg.
As shown in fig. 1, 6, 8 and 9, a plurality of assembly mechanisms 100 are matched on the outer edge of the mill end cover along a circumferential array, two first matching through grooves 201c are symmetrically formed in the side face of the connecting plate 201, arc rods 203 are arranged on the outer side of the position between two adjacent connecting plates 201, and inserting posts 203a which are respectively and slidably inserted into the first matching through grooves 201c on the two connecting plates 201 are symmetrically arranged at two ends of the arc rods 203, so that stability of the mill end cover during transportation is achieved, and slipping of the assembly mechanisms 100 relative to the mill end cover and twisting of the adjusting mechanism 200 during use are avoided.
Example 2
Referring to fig. 3 and 7, a second embodiment of the present invention is based on the previous embodiment, except that this embodiment is proposed in order to better achieve upward movement adjustment of the connection plate 201 relative to the telescopic rod 202 for resetting.
Specifically, a matching block 205b is fixedly arranged in the middle of the bottom surface of one side of the locking plate 205 far away from the telescopic rod 202, a second locking bolt 205c is spirally matched on the matching block 205b, and one end of the second locking bolt 205c is abutted against one side surface of the positioning strip 201 f;
When the locking device is used, a worker can drive the locking plate 205 to move by rotating the second locking bolt 205c and abutting against one side of the positioning strip 201f at one end of the second locking bolt 205c, so that the locking plate 205 and the latch 202a are separated, and free adjustment between the connecting plate 201 and the telescopic rod 202 is facilitated.
Example 3
Referring to fig. 2,3, 4 and 5, a third embodiment of the invention is based on any of the above embodiments, except that the mill end caps can also be transported for reduced use of the trolley, so this embodiment is proposed.
Specifically, two sides below the connecting plate 201 are symmetrically provided with a turnover plate 204, a universal wheel 204a is fixedly installed on the bottom surface of the turnover plate 204, a rotating lug 204b is fixedly installed on one side surface of the turnover plate 204, a connecting column 201e which is rotationally connected with the rotating lug 204b is fixedly installed on the side surface of the connecting plate 201, and the turnover plate 204 is fixedly connected with the bottom surface of the connecting plate 201 through a bolt;
When the above-mentioned setting is in use, when the assembly is accomplished and is required to transport mill end cover, the staff only needs to turn down the turnover plate 204, makes the turnover plate 204 shift on the connecting plate 201 bottom surface, and finally is on connecting plate 201 bottom surface with turnover plate 204 fixed connection, through the setting of universal wheel 204a with the cooperation with staff promotes or draw gear's traction, can realize the transportation of mill end cover.
Example 4
Referring to fig. 10, 11 and 12, a fourth embodiment of the present invention is based on any of the above embodiments, except that the present invention is proposed to improve the versatility of the device, so as to be applicable to the transportation of the end cap members and the mating welding after the transportation.
Specifically, the positioning mechanism 300 is further included, the positioning mechanism 300 comprises a fixed table 301 and a guide plate 302, four grooves 301a are formed in the top surface of the fixed table 301 in a circumferential array, one end of the guide plate 302 is in clearance fit in the grooves 301a and is matched and fixed with the fixed table 301 through bolts, so that detachable connection between the guide plate 302 and the fixed table 301 is achieved, a second matched through groove 201d for clearance fit of the guide plate 302 is formed in the middle of the side surface of the connecting plate 201, the arrangement can achieve the effect of limiting and guiding through movement of the connecting plate 201, and complexity of end cover part matching is reduced;
One side of the L-shaped supporting plate 101 is also provided with a bracket 103 which is in contact with the inner wall of the end cover of the mill, the bracket 103 can assist in supporting the end cover part, one end of the bracket 103 is fixedly provided with an arc-shaped cutting 103a, the lateral surface of the transverse plate of the L-shaped supporting plate 101 is provided with an arc-shaped slot 101a for clearance fit of the arc-shaped cutting 103a, one end of the arc-shaped slot 101a is in a closed arrangement, the bracket 103 and the L-shaped supporting plate 101 are convenient to detach and install, the other end of the bracket 103 is spirally matched with a first locking bolt 103c-1 along the vertical direction, the first locking bolt 103c-1 above the bracket 103 is sleeved with a second pressing plate 103c in a sliding manner, and the arrangement can realize the matched and fixed between the bracket 103 and the end cover part;
when the polishing device is used, a worker firstly cooperates the end cover component with the assembly mechanism 100, in the actual cooperation process, one assembly mechanism 100 of the assembly mechanisms 100 is located at the center line of the end cover component, as shown in fig. 13, after the polishing device rotates to a polishing workshop, the guide plate 302 is matched with the second cooperation through groove 201d, so that the preliminary assembly of the end cover components can be facilitated, and the subsequent assembly welding is facilitated, as shown in fig. 14.
Further, the counterweight plate 206 is arranged on the outer side of the connecting plate 201, the plugboard 206a for clearance fit with the second fit through groove 201d is fixedly arranged on one side surface of the counterweight plate 206, and the counterweight is placed on the counterweight plate 206, so that the stability of transferring can be improved and overturning can be avoided when the end cover part is transferred.
Further, the first reinforcing ribs 103b are fixedly arranged on the bottom surface of the corner position of the bracket 103, so that the stability of the bracket 103 can be improved.
In addition, the components not described in detail herein are prior art.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the invention, or those not associated with practicing the invention).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present invention may be modified or substituted without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered in the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a processing frock of general major diameter mill end cover which characterized in that: comprising the steps of (a) a step of,
The assembly mechanism (100) comprises an L-shaped supporting plate (101) and a first pressing plate (102) arranged above the L-shaped supporting plate (101), wherein the first pressing plate (102) is fixedly matched on the top surface of a vertical plate of the L-shaped supporting plate (101) through bolts; and
The adjusting mechanism (200) arranged below the assembling mechanism (100) comprises a connecting plate (201), a telescopic rod (202) arranged above the connecting plate (201) and locking plates (205) symmetrically arranged at two sides of the upper end of the telescopic rod (202), wherein the top surface of the telescopic rod (202) is fixedly provided with a mounting plate (202 c), the bottom surface of a transverse plate of the L-shaped supporting plate (101) is provided with a mounting groove (101 b) for mounting the mounting plate (202 c) in clearance fit, the mounting plate (202 c) is fixedly matched with the L-shaped supporting plate (101) through bolts, two symmetrical side surfaces of the telescopic rod (202) are respectively provided with a plurality of clamping teeth (202 a) along a vertical direction array, the vertical section of the clamping teeth (202 a) is right-angled triangle, an inclined surface is arranged above, one end of each locking plate (205) is provided with an inclined surface (205 e) which is attached to the inclined surface, the middle part of each locking plate (205) is provided with a through groove (205 a), the inner wall of each through groove (205 a) is fixedly provided with a guide post (205 a-1), two sides of the telescopic rod (202) are symmetrically provided with a plurality of clamping plates (202) which are fixedly arranged along the vertical direction, the vertical section of the vertical section is provided with a plurality of clamping plates (201 f) which are matched with a positioning strip (201), the two ends of the positioning strip (201 f) are fixedly connected with the two support plates (201 a) respectively, the guide column (205 a-1) passes through the positioning strip (201 f) in a sliding mode, and the guide column (205 a-1) close to one side of the telescopic rod (202) is sleeved with a spring (205 a-2) in a sliding mode;
The outer side of mill end cover along circumference array cooperation has a plurality of assembly devices (100), be symmetrical on the side of connecting plate (201) and seted up two first cooperation logical grooves (201 c), the outside of position is provided with arc pole (203) between two adjacent connecting plates (201), and the both ends of arc pole (203) are the symmetry and are provided with respectively sliding insert post (203 a) in first cooperation logical groove (201 c) on two connecting plates (201).
2. The tooling for processing the end cover of the universal large-diameter mill as claimed in claim 1, wherein: limiting grooves (202 b) are formed in two symmetrical side faces of the telescopic rod (202) along the vertical direction, and limiting strips (201 a-1) in clearance fit with the limiting grooves (202 b) are fixedly arranged on the inner wall of the supporting plate (201 a).
3. The tooling for processing the end cover of the universal large-diameter mill as claimed in claim 2, wherein: a second reinforcing rib (201 b) is fixedly connected between the connecting plate (201) and the supporting plate (201 a);
third reinforcing ribs (205 d) are fixedly arranged on the upper surface and the lower surface of the locking plate (205) at the side far away from the telescopic rod (202) and positioned at the two sides of the through groove (205 a).
4. The tooling for processing the end cover of the universal large-diameter mill as claimed in claim 1, wherein: the included angle degree of the inclined plane of the latch (202 a) and the horizontal plane is 30-45 degrees.
5. The tooling for processing the end cover of the universal large-diameter mill as claimed in claim 1, 3 or 4, wherein: the locking plate (205) is far away from the middle part of the bottom surface of one side of the telescopic rod (202) and is fixedly provided with a matching block (205 b), a second locking bolt (205 c) is spirally matched on the matching block (205 b), and one end of the second locking bolt (205 c) is abutted against one side surface of the positioning strip (201 f).
6. The tooling for processing the end cover of the universal large-diameter mill as claimed in claim 5, wherein: the utility model discloses a turnover device for the automobile, including connecting plate (201), universal wheel (204) are fixed on the bottom surface of upset board (204), rotation ear (204 b) has been set firmly on the side of upset board (204), and connecting post (201 e) of rotating connection with rotation ear (204 b) is set firmly on the side of connecting plate (201), upset board (204) pass through bolt and connecting plate (201) bottom surface fixed connection.
7. The tooling for processing the end cover of the universal large-diameter mill as claimed in claim 1, 3, 4 or 6, wherein: the positioning device comprises a positioning mechanism (300), wherein the positioning mechanism (300) comprises a fixed table (301) and a guide plate (302), four grooves (301 a) are formed in the top surface of the fixed table (301) in a circumferential array, one end of the guide plate (302) is in clearance fit in the grooves (301 a) and is fixedly matched with the fixed table (301) through bolts, and a second matching through groove (201 d) for clearance fit of the guide plate (302) is formed in the middle of the side surface of the connecting plate (201);
One side of L shape layer board (101) still is provided with bracket (103) with mill end cover inner wall contact, arc cutting (103 a) have been set firmly to the one end of bracket (103), and offer on the diaphragm side of L shape layer board (101) and be used for arc cutting (103 a) clearance fit's arc slot (101 a), the one end of arc slot (101 a) is the closed setting, the other end of bracket (103) has first lock bolt (103 c-1) along vertical direction screw fit, and sliding sleeve has connected second clamp plate (103 c) on first lock bolt (103 c-1) of bracket (103) top.
8. The tooling for processing the end cover of the universal large-diameter mill as claimed in claim 7, wherein: the outer side of the connecting plate (201) is provided with a weight plate (206), and a plugboard (206 a) which is used for being in clearance fit with the second fit through groove (201 d) is fixedly arranged on one side surface of the weight plate (206).
9. The tooling for processing the end cover of the universal large-diameter mill as claimed in claim 8, wherein: a first reinforcing rib (103 b) is fixedly arranged on the bottom surface of the corner position of the bracket (103).
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| CN202410366133.4A CN117961573B (en) | 2024-03-28 | 2024-03-28 | Processing frock of general major diameter mill end cover |
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| CN202410366133.4A CN117961573B (en) | 2024-03-28 | 2024-03-28 | Processing frock of general major diameter mill end cover |
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| CN117961573B (en) | 2024-07-05 |
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