CN110355401B - Processing equipment and processing method for inner lining of shaft end protecting piece of stirrer - Google Patents
Processing equipment and processing method for inner lining of shaft end protecting piece of stirrer Download PDFInfo
- Publication number
- CN110355401B CN110355401B CN201910764149.XA CN201910764149A CN110355401B CN 110355401 B CN110355401 B CN 110355401B CN 201910764149 A CN201910764149 A CN 201910764149A CN 110355401 B CN110355401 B CN 110355401B
- Authority
- CN
- China
- Prior art keywords
- shaft end
- processing
- hole
- lining
- end protector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000003672 processing method Methods 0.000 title abstract description 8
- 230000001012 protector Effects 0.000 claims abstract description 96
- 238000003825 pressing Methods 0.000 claims abstract description 80
- 238000000034 method Methods 0.000 claims abstract description 44
- 238000005553 drilling Methods 0.000 claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 4
- 238000003754 machining Methods 0.000 claims description 39
- 238000004080 punching Methods 0.000 claims description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 description 24
- 238000006073 displacement reaction Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000000758 substrate Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B47/00—Constructional features of components specially designed for boring or drilling machines; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a processing device and a processing method for a lining of a shaft end protector of a stirrer, and belongs to the field of shaft end protector processing. The processing equipment comprises a drilling machine main body and a workbench, wherein the workbench is arranged below a drill bit on the drilling machine main body; the upper surface of the workbench is provided with a T-shaped groove; still include processing frock, it includes: a bottom plate; the pressing plate is arranged above the bottom plate and is matched with the bottom plate for use; the guide hole is a through hole vertically and downwards arranged on the top surface of the pressing plate; the shape of the guide hole is matched with that of the lining mounting hole of the shaft end protector, and the distribution of the guide hole corresponds to that of the lining mounting hole of the shaft end protector; and the fixing device is used for fixing the processing tool on the upper surface of the workbench. The processing equipment can stably fix the inner liner of the shaft end protecting piece to be processed, can process the shaft end protecting piece without marking, improves the processing efficiency, has high processing precision, and has the advantages of simple structure, reasonable design and easy manufacture.
Description
Technical Field
The invention belongs to the field of shaft end protector processing, and particularly relates to a processing device and a processing method for a lining of a stirrer shaft end protector.
Background
The utility model provides a double horizontal shaft formula mixer is the equipment commonly used in the building field for the stirring of various powdery materials, the mixer is in the use, and the transmission shaft runs through the setting in equipment inside and outside, has the fit clearance with the mounting between, and materials such as ground paste in the mixer can outwards reveal through this clearance, influences the normal use of agitated vessel, consequently usually needs the axle head sealing member to seal the protection of axle head fit clearance, prevents revealing.
The inner liner of the shaft end protecting piece is one member in a shaft end sealing sleeve used by a double-horizontal shaft type stirrer, is an industry standard piece, has a shape and structure shown in fig. 1 and 2, and comprises a sleeve-shaped steel base body 1000, wherein an outer edge ring 1001 is arranged in the middle of the side surface of the base body 1000, and 12 groups of through hole mounting holes 1002 are formed in specific positions on the end surface of the outer edge ring 1001.
When the shaft end protector lining is processed, the base body 1000 and the outer edge ring 1002 can be processed in a casting mode and the like, but the 12 groups of mounting holes 1002 are required to be punched in a later period, usually, when the punching is performed, the position of the mounting holes 1002 is required to be set up to be measured and marked, and then the processing is performed at the alignment mark position, so that the processing efficiency of the shaft end protector lining is low, each time one shaft end protector lining is processed, the marking needs to be performed once, errors are easy to exist in the marking, errors exist in the processing of the marked workpiece alignment mark position, finally, the error superposition is increased, and the sealing effect is greatly influenced even the assembly is influenced for the sealing industry standard parts. The processing efficiency is low, the machining accuracy is poor, and this is the main problem that current axle head protection spare inside lining meetting in the course of working.
Disclosure of Invention
1. Problems to be solved
The invention provides a stirrer shaft end protector lining processing device and a processing method, aiming at the problems of low processing efficiency and low accuracy of the existing shaft end protector lining mounting hole.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
A stirrer shaft-end protector liner machining apparatus comprising:
a main body of the drilling machine,
The workbench is arranged below the drill bit on the drilling machine main body;
the upper surface of the workbench is provided with a T-shaped groove;
Still include processing frock, it includes:
a bottom plate;
The pressing plate is arranged above the bottom plate and is matched with the bottom plate for use;
The guide hole is a through hole vertically and downwards arranged on the top surface of the pressing plate;
The shape of the guide hole is matched with that of the shaft end protector lining mounting hole, and the distribution of the guide hole corresponds to that of the shaft end protector lining mounting hole; and
And the fixing device is used for fixing the processing tool on the upper surface of the workbench.
This scheme improves current drilling machine equipment, and drilling machine main part and workstation of this scheme are current drilling machine structure, and the improvement lies in, has offered a plurality of T type grooves on this scheme workstation, cooperates with fixing device, stably fixes the processing frock in this scheme on the workstation, makes things convenient for the drill bit to fix waiting to process shaft end protection piece inside lining on processing frock and stabilize accurate processing.
According to the processing tool, the shaft end protecting piece lining to be processed is clamped in the processing tool through the bottom plate and the pressing plate, the position of the mounting hole of the shaft end protecting piece lining to be processed is kept perpendicular to the horizontal plane, the top surface of the pressing plate is vertically and downwards provided with the guide holes which are matched with the position and the size of the mounting hole of the standard shaft end protecting piece lining, during hole processing, the guide holes play a role in auxiliary positioning, only a drill bit is required to be aligned to the position right above the guide holes, the starting equipment can finish hole processing operation, when hole processing is performed in batches, the scribing marking operation is not required to be repeated, time is greatly saved, quick positioning and alignment are achieved through the guide holes, and processing efficiency and processing precision are improved.
The processing method of the guide hole in the scheme comprises the following steps: taking a shaft end protection piece lining standard part, placing the shaft end protection piece lining standard part above a pressing plate, fixing the shaft end protection piece lining standard part and the pressing plate, placing the shaft end protection piece lining standard part on a workbench of a drilling machine, vertically downwards arranging a mounting hole in the shaft end protection piece lining standard part, aligning a drill bit to a position right above the mounting hole, starting equipment, processing a guide hole on the pressing plate by the drill bit through the position of the mounting hole, repeating the punching operation for 12 times to finish the processing of the guide hole of the pressing plate, and carrying out the subsequent punching operation of the shaft end protection piece lining by using the pressing plate without carrying out the processing of the guide hole again for one time and for all.
Further, the fixing device includes:
The pressing block is arranged on the upper surface of the workbench;
the pressing piece is arranged on the upper surface of the pressing piece, and a through hole is formed in the pressing piece;
the T-shaped groove is used by a bolt which is matched with the T-shaped groove;
And the nut is matched with the T-shaped groove through a bolt.
The briquetting is the cubic structure in this scheme, places in the workstation upper surface during the use, and preforming one end is taken at the briquetting upper surface, and one end is taken at processing frock bottom plate upper surface, and T type groove is the bolt that the bolt for the commonly used cooperation T type groove used, and in the T type tank bottom was arranged in to the nut position of bolt for the T type groove, the screw rod stretches out by the through-hole on the preforming, and screw in nut and screw in, and has accomplished the fixed to processing frock, and the fixing device simple structure of this scheme, easy dismounting can not interfere its motion when processing frock adjustment position.
Further, an annular fixing groove is formed on the upper surface of the bottom plate, and the shape of the fixing groove is matched with that of the bottom surface of the lining base body of the shaft end protector.
The hole processing in-process can produce effort such as impact force, can make the relative position of waiting to process axle head protection spare inside lining and processing frock take place the skew, this will influence the machining precision, even possibly can damage the drill bit, therefore, this scheme is equipped with the fixed slot in the bottom plate upper surface, the fixed slot has two kinds of setting forms, set up the recess at the bottom plate upper surface downwards and make the protruding eaves form the recess between through setting up two protruding eaves at the bottom plate upper surface, the shape phase-match of fixed slot and axle head protection spare inside lining base member bottom surface, when processing axle head protection spare inside lining, can accomplish the bottom plate and wait to process the fixed of axle head protection spare inside lining through embedding in the fixed slot with axle head protection spare inside lining bottom, improve the machining precision.
Further, an annular limiting protrusion is formed on the bottom surface of the pressing plate, and the outer diameter of the limiting protrusion is equal to the inner diameter of the lining base body of the shaft end protector.
The fixed slot is arranged on the bottom plate, the annular limiting protrusion is arranged on the bottom surface of the pressing plate, when the shaft end protecting piece lining is processed, the pressing plate and the shaft end protecting piece lining to be processed can be fixed by embedding the limiting protrusion into a matrix of the shaft end protecting piece lining to be processed, the limiting protrusion is matched with the fixed slot, after the assembly, the shaft end protecting piece lining to be processed is fixed with the processing tool, and the three parts are not subjected to relative displacement, so that the processing precision is further improved.
Further, the guide hole comprises a positioning pin which is a cylinder with the diameter matched with the diameter of the guide hole.
Can avoid waiting to process the relative displacement between axle head protection spare inside lining and the processing frock under fixed slot and the bellied cooperation of spacing, but in the course of working, the rotation phenomenon that waits to process axle head protection spare inside lining exists is unavoidable, when a mounting hole processing is accomplished, when adjusting processing frock position, can make waiting to process axle head protection spare inside lining take place to rotate in processing frock, lead to the processing position of follow-up mounting hole to appear the skew, to this, this scheme is equipped with the locating pin, diameter and guiding hole diameter assorted promptly with mounting hole diameter assorted, after waiting to process axle head protection spare inside lining and accomplish one of them mounting hole processing, insert the locating pin in the guiding hole, the locating pin passes guiding hole and corresponding mounting hole, will wait to process axle head protection spare inside lining fixed, make it unable take place relative rotation, with fixed slot, spacing bellied cooperation, waiting to process axle head protection spare inside lining's displacement, rotation phenomenon, machining precision has been guaranteed completely.
Further, the method further comprises the following steps:
the threaded rod is arranged on the upper surface of the bottom plate in a protruding mode, and the threaded rod is perpendicular to the upper surface of the bottom plate;
the knob is disc-shaped, a threaded hole is formed in the center of the knob, and the knob is in threaded connection with the threaded rod;
And the middle part of the pressing plate is vertically provided with a through hole downwards along the top surface.
The height of the threaded rod is greater than the sum of the heights of the inner liner of the shaft end protector to be processed and the pressing plate, the inner liner substrate of the shaft end protector to be processed is sleeve-shaped, and the middle of the pressing plate is provided with a through hole, so that the assembly of the inner liner of the shaft end protector to be processed and the assembly of the pressing plate are not affected by the arrangement of the threaded rod, after the assembly is finished, the inner liner of the shaft end protector to be processed is fastened by screwing the knob into the threaded rod to press the pressing plate, the stability of a processing tool in the processing process is guaranteed, and the processing precision is further improved.
Further, the outer diameter of the knob is larger than the aperture of the through hole in the middle of the pressing plate.
When the outer diameter of the knob is larger than the aperture of the through hole in the middle of the pressing plate, the pressing plate can be directly pressed against the inner lining of the shaft end protector to be processed and the bottom plate by screwing the knob and the interference of the knob and the top surface of the pressing plate.
Further, the outer diameter of the knob is smaller than the aperture of the through hole in the middle of the pressing plate; also included is a method of manufacturing a semiconductor device,
The fastening rod is long rod-shaped, a concave structure is arranged in the middle of the fastening rod, and the shape of the concave structure is matched with that of the threaded rod.
When the knob external diameter is less than clamp plate middle part through-hole aperture, can't fasten by the interference of knob and clamp plate alone, the length of this scheme fastening rod is greater than the diameter of clamp plate middle part through-hole, compresses tightly the fastening rod through the knob and provides the compressive force of bigger area to the clamp plate to keep more stable effect that compresses tightly.
A method for precisely processing a lining of a shaft end protector of a stirrer comprises the following steps:
1. And (3) assembling: assembling the lining of the shaft end protector to be processed into a processing tool, enabling the position of a mounting hole to be processed to be perpendicular to a horizontal plane, arranging guide holes on the processing tool, and distributing the guide holes to correspond to the positions of all the mounting holes in the lining standard part of the shaft end protector;
2. Fixing: adjusting the position of the processing tool, enabling a drill bit of processing equipment to be aligned to the position right above the guide hole, and fixing the processing tool by using a fixing device;
3. punching: after the drill bit of the processing equipment is aligned to the guide hole, the drill bit penetrates through the guide hole to process the lining mounting hole of the shaft end protector to be processed.
When the mounting holes of the shaft end protecting piece lining are machined, 12 groups of mounting holes are all arranged at specific positions, the existing hole machining method is to score marks at the positions of the mounting holes to be machined, then machining is carried out by locating the scribing positions through the drill bit, error is unavoidable in repeated scribing operation when the mounting holes of the shaft end protecting piece lining are machined in batches, and meanwhile errors are also difficult to avoid when the drill bit is located, so that the finished product of the shaft end protecting piece lining is easy to be unqualified.
To this, this scheme is through the assembly of treating the inside lining of processing axle head protection piece, make the waiting processing mounting hole of individual axle head protection piece inside lining set up perpendicular to the horizontal plane, and through the operation that sets up the guiding hole, through guiding hole assistance localization real-time, be difficult to find the defect in the position when can removing the drill bit from punching, the step of marking off and locating has been practiced thrift, hole processing production efficiency has been improved greatly, then put the processing frock that will assemble in processing equipment, make the drill bit aim at the position directly over the guiding hole, then carry out fixed operation to the processing frock, in order to guarantee that the processing frock position does not take place the skew under the influence of drilling in-process impact, the machining precision of end product and the life of drill bit are improved.
3. Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the method for processing the inner liner of the shaft end protector of the stirrer, the inner liner of the shaft end protector to be processed is assembled, so that the position of the mounting hole to be processed is vertical to the horizontal plane, the accuracy of the punching direction is ensured, during punching, the drill bit can quickly and accurately find the corresponding processing position by arranging the guide hole, the mounting hole can be conveniently and accurately processed, the processing tool is fixed before punching, the processing tool is prevented from shifting during punching, and the processing precision and the service life of the drill bit are further ensured;
(2) According to the processing equipment for the inner lining of the shaft end protecting piece of the stirrer, the inner lining of the shaft end protecting piece of the stirrer to be processed is clamped by the bottom plate and the pressing plate, and the corresponding position of the mounting hole to be processed can be quickly and accurately found by the guide hole on the pressing plate, so that the drill bit is convenient for hole processing, the hole processing efficiency is greatly improved, and the processing accuracy is improved; the workbench provided with the T-shaped groove is matched with the fixing device, so that the stability of the lining of the shaft end protector to be processed and the processing tool in the processing process is further ensured, and the processing qualification rate is further improved;
(3) The fixing device of the inner lining processing equipment for the shaft end protection piece of the stirrer consists of the pressing blocks, the pressing sheets and the bolts and nuts for the T-shaped groove, is easy to assemble and disassemble, does not interfere the movement of the processing tool when the position of the processing tool is adjusted, has reliable fixing effect, ensures the stable placement of the processing tool on a workbench and ensures the processing quality;
(4) According to the processing equipment for the inner liner of the shaft end protector of the stirrer, the fixing groove is formed in the upper surface of the bottom plate, the inner liner of the shaft end protector to be processed is fixed in the processing process, the displacement of the inner liner of the shaft end protector to be processed in the processing process is reduced, and the processing precision is improved;
(5) According to the processing equipment for the inner liner of the shaft end protector of the stirrer, the limiting protrusion is arranged on the bottom surface of the pressing plate, the inner liner of the shaft end protector to be processed is fixed in the processing process and matched with the fixing groove, so that the displacement of the inner liner of the shaft end protector to be processed in the processing process is avoided, and the processing precision is further improved;
(6) The processing equipment for the inner liner of the shaft end protector of the mixer is also provided with the locating pin, so that the inner liner of the shaft end protector to be processed is prevented from rotating relatively with the processing tool in the processing process, and is matched with the fixed groove and the limit bulge, the influence of the relative movement of the inner liner of the shaft end protector to be processed on the processing precision in the processing process is completely avoided, and the qualification rate of processed products is further improved;
(7) According to the processing equipment for the inner liner of the shaft end protector of the stirrer, the threaded rod is matched with the knob, and the inner liner of the shaft end protector to be processed is fastened with the processing tool through the pressing plate, so that the stability in the processing process is ensured, and the processing precision is further improved;
(8) According to the processing equipment for the inner lining of the shaft end protector of the stirrer, the fastening rod is adopted, so that the fastening effect between the inner lining of the shaft end protector to be processed and the processing tool is better.
Drawings
FIG. 1 is a schematic view of a mixer shaft end protector liner construction;
FIG. 2 is a schematic view of the inner liner structure of the shaft end protector of the mixer;
FIG. 3 is an assembly schematic diagram of a tooling assembly for machining a shaft end protector liner according to the present invention;
FIG. 4 is a schematic diagram of a bottom plate structure of a processing tool according to the present invention;
FIG. 5 is a schematic view of a platen structure of the tooling of the present invention;
FIG. 6 is a schematic view of a platen structure of the tooling of the present invention;
FIG. 7 is a schematic view of the assembly completion of the machining tool of the present invention when machining a liner of a shaft end protector;
FIG. 8 is a schematic view of a processing apparatus according to the present invention;
FIG. 9 is an enlarged view of C in FIG. 8;
FIG. 10 is a schematic view of the construction of an assembled shaft end protector liner on a processing apparatus of the present invention;
FIG. 11 is a schematic view of the structure of the machining apparatus of the present invention with an assembled shaft end seal B ring;
FIG. 12 is a schematic view of a second structure of the machining tool of the present invention;
FIG. 13 is a schematic diagram of a second structure of the machining tool of the present invention;
fig. 14 is a schematic view of a shaft end seal B ring configuration.
In the figure:
100. A drill press body;
200. A work table; 210. a T-shaped groove; 220. a fixing device; 221. briquetting; 222. tabletting; 223. t-shaped groove bolts; 224. a nut;
300. machining a tool;
1. a bottom plate; 10. a fixing groove;
2. A pressing plate; 20. a guide hole; 21. a limit protrusion;
3. A positioning pin;
4. A threaded rod;
5. a knob;
6. a fastening rod;
1000. a base; 1001. an outer rim ring; 1002. a mounting hole;
400. machining a second tool;
4001. a mounting base; 4010. a cross plate; 4011. a riser;
4002. a first fixed block;
4003. A second fixed block; 4030. an avoidance groove;
4005. a first positioning block;
4006. a second positioning block;
4007. a third positioning block;
4008. A threaded rod;
4009. And (5) a knob.
2000. A base; 2001. a circular through hole; 2002. a circular protrusion; 2003. a regular hexagon counter bore; 2004. a first mounting hole; 2005. a second mounting hole; 2006. a concave structure.
Detailed Description
The present invention will be further described with reference to specific embodiments and drawings, wherein the terms "upper surface," "top surface," "bottom surface," and the like are used herein to describe the embodiments and are not intended to limit the scope of the present invention. In addition, in the drawings, like reference numerals designate identical or corresponding parts throughout the several views; moreover, in some of the figures, the reference numerals of components that have been clearly labeled in other figures are omitted.
It should be further noted that, the shaft end protector liner processed by the processing apparatus of the present invention is a member in a shaft end sealing sleeve used by a double-horizontal shaft mixer, is an industry standard member, and is specifically described with respect to a shape structure of the shaft end protector liner for facilitating understanding of a scheme, the shape structure is as shown in fig. 1 and fig. 2, and includes a sleeve-shaped steel substrate 1000, an outer rim 1001 is provided in a middle portion of a side surface of the substrate 1000, and 12 sets of through hole mounting holes 1002 are provided at specific positions on an end surface of the outer rim 1001;
The shaft end piece sealing B ring processed by the processing equipment is one member in a shaft end sealing sleeve used by a double-horizontal-shaft stirrer, is an industry standard member, is convenient to understand the scheme of the invention, and is characterized in that the shaft end piece sealing B ring is of a shape structure, as shown in fig. 14, and comprises a disc-shaped steel matrix 2000, a circular through hole 2001 is formed in the middle of the matrix 2000, a circular boss 2002 is arranged on one side surface of the matrix 2000, a regular hexagon counter bore 2003 is formed in the middle of the circular boss 2002, the regular hexagon counter bore 2003 is communicated with the circular through hole 2001, the regular hexagon counter bore 2003 is used for assembling a side stirring arm, the circular through hole 2001 is used for assembling a shaft head, four mounting holes are formed in the side surface of the circular boss 2002, each mounting hole is of a through hole structure, a first 2004 and a second 2004 are formed in a side surface of the circular boss 2002, the first 2004 is perpendicular to the first side wall of the regular hexagon counter bore, the first 2004 is symmetrically arranged on the side surface of the circular boss 2002, the second 2005 is parallel to the side surface of the circular boss 2002, the first 2005 is arranged in a position of the circular boss 2002, and is not perpendicular to the second 2005 is arranged in the position of the circular boss 2002, and is not perpendicular to the first 2005 and is in the position of the two parallel to the two side surfaces of the circular boss holes.
Example 1
The processing method of the inner liner of the shaft end protector of the stirrer comprises the following steps:
1. And (3) assembling: assembling the lining of the shaft end protector to be processed into a processing tool, enabling the position of a mounting hole to be processed to be perpendicular to a horizontal plane, arranging guide holes 20 on the processing tool, and distributing the positions of the guide holes 20 to correspond to the positions of the mounting holes 1002 in the lining standard part of the shaft end protector;
2. Fixing: adjusting the position of the processing tool, enabling a drill bit of processing equipment to be aligned to the position right above the guide hole 20, and fixing the processing tool by using a fixing device;
3. Punching: after the drill of the processing equipment is aligned with the guide hole 20, the to-be-processed shaft end protector lining mounting hole 1002 is processed through the guide hole 20.
When the mounting holes 1002 of the shaft end protector inner liner are machined, 12 groups of mounting holes 1002 are all arranged at specific positions, the existing hole machining method is to scribe marks at the positions of the mounting holes 1002 to be machined, then machining is carried out by locating scribing positions through a drill bit, errors are unavoidable in repeated scribing operation when the mounting holes 1002 of the shaft end protector inner liner are machined in batches, errors are difficult to avoid when the drill bit is located, and therefore the finished product of the shaft end protector inner liner is easy to be unqualified.
For this, this embodiment is through the assembly of treating the inside lining of processing axle head protection piece, make the waiting to process mounting hole 1002 perpendicular to horizontal plane setting of individual axle head protection piece inside lining, and through setting up the operation of guiding hole 20, through guiding hole 20 assistance-localization, be difficult to find the defect in the position when can removing the drill bit and punching, the step of marking off and locating has been practiced thrift, hole processing production efficiency has been improved greatly, then put the processing frock of assembling in the processing equipment in the position, make the drill bit aim at the position just above guiding hole 20, then carry out fixed operation to the processing frock, in order to guarantee that the processing frock position does not take place the skew under the influence of drilling in-process impact, improve the machining precision of final product and the life of drill bit.
Example 2
As shown in fig. 3, 8 and 10, the agitator shaft end protector lining processing apparatus of this embodiment is further modified on the basis of embodiment 1, and comprises:
the main body 100 of the drill press,
A table 200 provided below the drill bit on the drill body 100;
the upper surface of the workbench 200 is provided with a T-shaped groove 210;
Still include processing frock 300, it includes:
A base plate 1;
the pressing plate 2 is arranged above the bottom plate 1 and is matched with the bottom plate 1 for use;
the guide hole 20 is a through hole vertically and downwardly arranged on the top surface of the pressing plate 2;
The shape of the guide hole 20 is matched with that of the shaft end protector lining mounting hole 1002, and the position distribution of the guide hole 20 corresponds to that of the shaft end protector lining mounting hole 1002; and
And a fixing device 220 for fixing the processing tool 300 to the upper surface of the table 200.
The drilling machine main body 100 and the workbench 200 of the present embodiment are of the present drilling machine structure, and the improvement is that a plurality of T-shaped grooves 210 are formed in the workbench 200 of the present embodiment and are matched with the fixing device 220, so that the processing tool 300 in the present embodiment is stably fixed on the workbench 200, and a drill is convenient to stably and accurately process the inner liner of the shaft end protector to be processed, which is fixed on the processing tool 300.
The processing frock 300 of this embodiment is through bottom plate 1 and clamp plate 2 with wait to process axle head protection spare inside lining centre gripping wherein, make wait to process the mounting hole 1002 position of axle head protection spare inside lining keep perpendicular to horizontal plane, clamp plate 2 top surface perpendicular offer downwards with standard axle head protection spare inside lining mounting hole position, guiding hole 20 that the size all matches, during the hole processing, guiding hole 20 plays the assistance-localization real-time effect, only need directly over aiming the guiding hole 20 with the drill bit, starting equipment can accomplish the hole processing operation, during the hole processing is carried out in batches, need not repeatedly to carry out marking operation, time is saved greatly, through guiding hole 20 quick location alignment, machining efficiency and machining precision have been improved.
The processing method of the guide hole 20 in this embodiment is as follows: taking a shaft end protection piece lining standard part, placing the shaft end protection piece lining standard part above the pressing plate 2, fixing the shaft end protection piece lining standard part and the pressing plate 2 with each other, placing the shaft end protection piece lining standard part on a workbench of a drilling machine, enabling a drill bit to align to a position right above the mounting hole 1002, enabling equipment, enabling the drill bit to process a guide hole 20 on the pressing plate 2 through the position of the mounting hole 1002, repeating the punching operation for 12 times to complete the processing of the guide hole 20 of the pressing plate 2, wherein the subsequent punching operation of the shaft end protection piece lining can be performed by using the pressing plate 2 without processing the guide hole 20 again, and the operation is permanent once and for all.
Example 3
As shown in fig. 9, the lining processing equipment for the shaft end protector of the stirrer of the present embodiment is further modified on the basis of embodiment 2, and the fixing device 220 includes:
a pressing block 221 disposed on the upper surface of the table 200;
a pressing piece 222 disposed on the upper surface of the pressing piece 221, wherein a through hole is formed on the pressing piece 222;
a T-slot bolt 223 for use with the T-slot 210;
and a nut 224 which is used in cooperation with the T-groove bolt 223.
In this embodiment, the pressing block 221 is of a block structure, and is placed on the upper surface of the workbench 200 during use, one end of the pressing plate 222 is lapped on the upper surface of the pressing block 221, one end of the pressing plate 222 is lapped on the upper surface of the bottom plate 1 of the processing tool 300, the bolt 223 for the T-shaped groove is a common bolt matched with the T-shaped groove 210, the nut part of the bolt 223 for the T-shaped groove is placed in the bottom of the T-shaped groove 210, the screw rod extends out from the through hole on the pressing plate 222, and is screwed into the nut 224 and screwed tightly, so that the fixing of the processing tool 300 is completed.
Example 4
As shown in fig. 4, the processing apparatus of the inner liner of the shaft end protector of the agitator in this embodiment is further modified on the basis of embodiment 2, an annular fixing groove 10 is formed on the upper surface of the bottom plate 1, and the shape of the fixing groove 10 is matched with the shape of the bottom surface of the inner liner base 1000 of the shaft end protector.
The hole machining process can produce effort such as impact force, can make the relative position of waiting to process axle head protection spare inside lining and processing frock take place the skew, this will influence the machining precision, even possibly can damage the drill bit, therefore, this embodiment is equipped with fixed slot 10 in bottom plate 1 upper surface, fixed slot 10 has two kinds of setting forms, set up the recess at bottom plate 1 upper surface downwards and make the protruding eave form the recess between through setting up two eaves at bottom plate 1 upper surface, this embodiment is fixed slot 10 of the latter form, the shape of fixed slot 10 and the shape phase-match of axle head protection spare inside lining 1000 bottom surface, when processing axle head protection spare inside lining, can accomplish the bottom plate and wait to process axle head protection spare inside lining through embedding the axle head protection spare inside lining bottom in fixed slot 10, improve the machining precision.
Example 5
As shown in fig. 5 and 6, the processing apparatus for the inner liner of the shaft end protector of the agitator according to the present embodiment is further modified on the basis of embodiment 2, an annular limiting protrusion 21 is formed on the bottom surface of the pressing plate 2, and the outer diameter of the limiting protrusion 21 is equal to the inner diameter of the inner liner base 1000 of the shaft end protector.
The same principle as the fixing groove 10 is arranged on the bottom plate 1, in this embodiment, when the annular limiting protrusion 20 is arranged on the bottom surface of the pressing plate 2 and the shaft end protector liner is processed, the fixing of the pressing plate 2 and the shaft end protector liner to be processed can be completed by embedding the limiting protrusion 20 into the substrate 1000 of the shaft end protector liner to be processed, the limiting protrusion 20 is matched with the fixing groove 10, after assembly, the shaft end protector liner to be processed is fixed with the processing tool, and the three parts are not displaced relatively, so that the processing precision is further improved.
Example 6
As shown in fig. 3 and 7, the processing apparatus for the inner liner of the shaft end protector of the agitator according to the present embodiment is further improved on the basis of embodiment 1 or 2 or 3 or 4 or 5, and further includes a positioning pin 3 which is a cylinder with a diameter matched with the diameter of the guide hole 20.
The relative displacement between the inner lining of the shaft end protector to be machined and the machining tool can be avoided under the cooperation of the fixing groove 10 and the limiting boss 20, but in the machining process, the rotation phenomenon of the inner lining of the shaft end protector to be machined cannot be avoided, when one mounting hole 1002 is machined, the position of the machining tool is adjusted, the inner lining of the shaft end protector to be machined can possibly rotate in the machining tool, the machining position of the subsequent mounting hole 1002 is offset, and for this embodiment, the positioning pin 3 is arranged, the diameter of the positioning pin is matched with the diameter of the guide hole 20, namely, the diameter of the positioning pin is matched with the diameter of the mounting hole 1002, when the inner lining of the shaft end protector to be machined is machined, the positioning pin 3 is inserted into the guide hole through the guide hole 20 and the corresponding mounting hole 1002, the inner lining of the shaft end protector to be machined cannot rotate relatively, the positioning pin is matched with the fixing groove 10 and the limiting boss 20, the displacement and the rotation phenomenon of the inner lining of the shaft end protector to be machined in the machining process are completely avoided, and the machining precision is guaranteed.
Example 7
As shown in fig. 3 and 7, the processing apparatus for the inner liner of the shaft end protector of the agitator according to the present embodiment is further improved on the basis of embodiment 6, and further includes:
The threaded rod 4 is arranged on the upper surface of the bottom plate 1 in a protruding mode, and the threaded rod 4 is perpendicular to the upper surface of the bottom plate 1;
the knob 5 is disc-shaped, a threaded hole is formed in the center of the knob, and the knob is in threaded connection with the threaded rod 4;
the middle part of the pressing plate 2 is provided with a through hole vertically downwards along the top surface.
The height of the threaded rod 4 is larger than the sum of the heights of the inner liner of the shaft end protector to be processed and the pressing plate 2, the inner liner substrate of the shaft end protector to be processed is sleeve-shaped, and the middle part of the pressing plate 2 is provided with a through hole, so that the assembly of the inner liner of the shaft end protector to be processed and the assembly of the pressing plate 2 are not affected by the arrangement of the threaded rod 4, after the assembly is finished, the inner liner of the shaft end protector to be processed is fastened by screwing the knob 5 into the threaded rod 4 to press the pressing plate 2, the stability of a processing tool in the processing process is guaranteed, and the processing precision is further improved.
Example 8
The lining processing equipment for the shaft end protector of the stirrer is further improved on the basis of the embodiment 7, and the outer diameter of the knob 5 is larger than the aperture of the through hole in the middle of the pressing plate 2.
When the outer diameter of the knob 5 is larger than the aperture of the through hole in the middle of the pressing plate 2, the inner lining of the shaft end protector to be processed and the bottom plate 1 can be directly pressed by the interference between the knob 5 and the top surface of the pressing plate 2 by screwing the knob 5.
Example 9
As shown in fig. 3 and 7, the inner lining processing equipment of the shaft end protector of the stirrer of the embodiment is further improved on the basis of embodiment 7, and the outer diameter of the knob 5 is smaller than the aperture of the through hole in the middle part of the pressing plate 2; further comprises: the fastening rod 6 is in a long rod shape, the middle part of the fastening rod is provided with a concave structure, and the shape of the concave structure is matched with that of the threaded rod 4.
When the outer diameter of the knob 5 is smaller than the aperture of the middle through hole of the pressing plate 2, the fastening cannot be performed only by the interference of the knob 5 and the pressing plate 2, the length of the fastening rod 6 in the embodiment is larger than the diameter of the middle through hole of the pressing plate 2, and the pressing force with a larger area is provided for the pressing plate 2 by pressing the fastening rod 6 through the knob 5, so that a more stable pressing effect is maintained.
Example 10
A mixer shaft end protector comprising:
A shaft end protector liner and a shaft end seal B ring;
The shaft end protecting piece lining is formed by assembling a shaft end piece lining to be processed on a processing tool (300) and then processing the shaft end piece lining by processing equipment;
The shaft end sealing ring B is formed by assembling the shaft end sealing ring B to be processed on a second processing tool (400) and then processing the shaft end sealing ring B by processing equipment;
The second processing tool 400 includes:
the mounting base 4001 is an inverted T-shaped structure formed by a horizontally disposed cross plate 4010 and a vertically disposed riser 4011;
the first fixing block 4002 is a regular hexagon block-shaped protrusion arranged on the left side surface of the vertical plate 4011;
The second fixing block 4003 is a regular hexagon block-shaped protrusion arranged on the right side surface of the vertical plate 4011;
The shape of the first fixing block 4002 and the second fixing block 4003 is matched with the shape of a regular hexagon counter bore 2003 of the shaft end piece seal B ring;
two side surfaces of the first fixing block 4002 are perpendicular to the horizontal plane;
two side surfaces of the second fixing block 4003 are parallel to the horizontal plane; also included is a method of manufacturing a semiconductor device,
The first positioning block 4005 is arranged on one side of the first fixing block 4002 and is fixedly connected with the vertical plate 4011, a first guide hole is formed in the first positioning block 4005, and a second mounting hole 2005 is formed in the first fixing block 4002 after a regular hexagon counter bore 2003 corresponding to the sealing B ring of the shaft end piece is assembled;
the second positioning block 4006 has the same shape as the first positioning block 4005 and is symmetrically arranged on the other side of the first fixing block 4002 relative to the first positioning block 4005;
The third positioning block 4007 is arranged above the second fixing block 4003 and is fixedly connected with the vertical plate 4011, the third positioning block 4007 is provided with a third guide hole, and the second positioning block 4003 is provided with a first 2004 mounting hole corresponding to the right hexagonal counter bore 1003 of the sealing ring B of the shaft end piece.
As shown in fig. 12 and 13, a mounting seat 4001 of a processing tool for a sealing ring B of a shaft end part of a stirrer in this embodiment is an inverted T-shaped structure composed of a horizontal cross plate 4010 and a vertical plate 4011, wherein the vertical plate 4011 is in a shape of a convex shape, a first fixing block 4002 is in a regular hexagon block-shaped convex structure, the convex part is arranged on the left side surface of the vertical plate 4011, two side surfaces of the first fixing block 4002 are perpendicular to a horizontal plane, a first positioning block 4005 and a second positioning block 4006 are symmetrically arranged on the top surface of a concave lower part of the vertical plate 4011 and are positioned on two sides of the first fixing block 4002, guide holes I and second guide holes II of a through hole structure are respectively formed in the first positioning block 4005 and the second positioning block 4006, and after the sealing ring B of the shaft end part to be processed is correctly assembled, the second mounting hole 2005 to be processed is positioned under the guide holes I and the second guide holes; the second fixing block 4003 is of a regular hexagon block-shaped protruding structure, the protruding right side face of the vertical plate 4011 is arranged, two side faces of the second fixing block 4003 are parallel to the horizontal plane, the third positioning block 4007 is arranged on the topmost face of the vertical plate 4011, the third positioning block 4007 is provided with a third guide hole, and after the sealing ring B of the shaft end piece to be processed is correctly assembled, the first mounting hole 2004 to be processed is located under the third guide hole.
Further, when the second processing tool 400 of this embodiment is set in the guide hole of each positioning block, firstly, a standard piece of a qualified shaft end piece seal B ring is assembled on the first fixing block 4002, and when assembling, a pair of second mounting holes 2005 are respectively located below the first fixing block 4005 and the second fixing block 4006, and because two sides of the first fixing block 4002 are perpendicular to the horizontal plane, a pair of second mounting holes 2005 in the assembled standard piece are perpendicular to the horizontal plane, at this time, a first guide hole and a second guide hole are respectively formed at the position of the positioning block above the second mounting hole 2005, when the shaft end piece seal B ring to be processed is processed subsequently, the positions to be processed of the second mounting holes 2005 are all vertically arranged, and the punching drill is guided by the guide holes and then inevitably processes the positions of the second mounting holes 2005, and similarly, when the third guide hole of the third positioning block 4007 of this embodiment is set, the standard component of the qualified shaft end piece seal B ring is assembled on the fixed block II 4003, one of the mounting holes 2004 is positioned below the positioning block III 4007, and because the two side surfaces of the fixed block II 4003 are parallel to the horizontal plane, the mounting holes 2004 of the assembled shaft end piece seal B ring are all perpendicular to the horizontal plane, the positioning block III 4007 right above the mounting holes 2004 is provided with the guide holes III, when the shaft end piece seal B ring to be processed is processed subsequently, the vertical arrangement of the position to be processed of the mounting holes I2004 is ensured, the position of the accurate mounting hole I2004 is necessarily processed after the punching drill bit is guided by the guide holes III, the distance between the positioning block and the corresponding fixed block is shortened when the punching drill bit is specifically arranged, so that the travel of the drill bit after passing through the guide holes is reduced, the contact between punching equipment and the processing tool II 400 or a workpiece is avoided when the punching is influenced by normal production, the convex structure of the bottom plate in the embodiment is designed for shortening the distance between the positioning block and the mounting hole to be processed after assembly.
The avoidance groove 30 is vertically and downwardly formed in the upper side surface of the second fixing block 4003 in the second processing tool 400 for the sealing ring B of the shaft end piece of the mixer in this embodiment, and the avoidance groove 30 is located below the first 2004 position of the sealing ring B mounting hole of the shaft end piece to be processed, so that the influence on the service life of the second processing tool 400 in this embodiment due to contact between the drill bit of the punching device and the second fixing block 4003 after the first 2004 mounting hole is processed is avoided.
As shown in fig. 12 and 13, a second processing tool 400 for a sealing B ring of a shaft end piece of a mixer is provided with a fastening device, the fastening device comprises a threaded rod 4008 and a knob 4009, the threaded rod 4008 is in a long rod shape, a threaded structure is arranged on the side wall of the threaded rod 4008, the knob 4009 is in a disc shape, as shown in fig. 11, a threaded hole is formed by matching with the threads of the threaded rod 4008, in order to facilitate the rotation and force application of the knob 4009, a columnar protrusion is arranged on one end surface of the knob 4009, in the embodiment, the outer diameter of the knob 4009 is larger than the diameter of a circular through hole 2001 of the sealing B ring of the shaft end piece, when the second processing tool is assembled, the knob 4009 is firstly disassembled, after the sealing B ring of the shaft end piece to be processed is assembled on a fixed block 4002 or a fixed block II 4003, the knob 4009 is installed, and the knobs 4009 are rotated to be in close contact with the sealing B ring of the shaft end piece to be processed, and the fastening of the sealing B ring of the shaft end piece to be processed is completed.
Through the processing frock of the sealed B circle of agitator shaft end piece of this embodiment, after the sealed B circle of processing shaft end piece is assembled on fixed block 4002, the position of waiting to process mounting hole two 2005 is perpendicular to the horizontal plane and is located directly below guiding hole one and guiding hole two, through the locating piece 4005 with guiding hole one and guiding hole two on the locating piece two 4006, the drilling of mounting hole two 2005 is carried out to auxiliary processing equipment's drill bit alignment position, after the sealed B circle of processing shaft end piece is assembled on fixed block two 4003, wait to process mounting hole one 2004 the position perpendicular to the horizontal plane and be located directly below the guiding hole three, through the guiding hole three on the locating piece three 4007, auxiliary processing equipment's drill bit alignment position carries out the punching of mounting hole one 2004, through the processing frock of this embodiment two 400, the drilling equipment that makes convenient and fast find accurate mounting hole position and process, and waiting to process the sealed B circle of shaft end piece's assembly ease, machining precision and production efficiency promote greatly.
After the shaft end sealing ring B to be machined is assembled on the machining tool II 400, the machining tool II 400 is fixed on the workbench 200 through the fixing device 220, as shown in fig. 11, then the position corresponding to the guide hole is found, the drill bit of the drilling machine main body 100 is started, and machining of the corresponding mounting hole is performed.
The stirrer shaft end protection piece of the embodiment is machined after being assembled by the machining tool 300 and the machining tool II 400, machining efficiency is high, and the machined stirrer shaft end protection piece is high in precision.
The examples of the present invention are merely for describing the preferred embodiments of the present invention, and are not intended to limit the spirit and scope of the present invention, and those skilled in the art should make various changes and modifications to the technical solution of the present invention without departing from the spirit of the present invention.
Claims (2)
1. A stirrer shaft-end protector liner machining apparatus comprising:
A drill main body (100),
A workbench (200) arranged below the drill bit on the drilling machine main body (100);
The method is characterized in that the method is applied to processing of an inner liner of a shaft end protector, the inner liner of the shaft end protector comprises a sleeve-shaped steel base body (1000), an outer edge ring (1001) is arranged in the middle of the side face of the base body (1000), and 12 groups of through hole mounting holes (1002) are formed in specific positions on the end face of the outer edge ring (1001);
a T-shaped groove (210) is formed in the upper surface of the workbench (200);
still include processing frock (300), it includes:
A bottom plate (1);
the pressing plate (2) is arranged above the bottom plate (1) and is matched with the bottom plate (1);
The guide hole (20) is a through hole vertically and downwards arranged on the top surface of the pressing plate (2);
the shape of the guide hole (20) is matched with that of the shaft end protector lining mounting hole (1002), and the position distribution of the guide hole (20) corresponds to that of the shaft end protector lining mounting hole (1002); and
The fixing device (220) is used for fixing the processing tool (300) on the upper surface of the workbench (200);
the fixture (220) comprises:
A pressing block (221) which is arranged on the upper surface of the workbench (200);
a pressing piece (222) which is arranged on the upper surface of the pressing piece (221), wherein a through hole is formed in the pressing piece (222);
A T-shaped groove bolt (223) which is matched with the T-shaped groove (210);
A nut (224) which is used in cooperation with the T-shaped groove bolt (223);
an annular fixing groove (10) is formed on the upper surface of the bottom plate (1), and the shape of the fixing groove (10) is matched with the shape of the bottom surface of the lining base body (1000) of the shaft end protector;
an annular limiting protrusion (21) is formed on the bottom surface of the pressing plate (2), and the outer diameter of the limiting protrusion (21) is equal to the inner diameter of the shaft end protector lining base body (1000);
The positioning pin (3) is a cylinder with the diameter matched with the diameter of the guide hole (20);
the threaded rod (4) is arranged on the upper surface of the bottom plate (1) in a protruding mode, and the threaded rod (4) is perpendicular to the upper surface of the bottom plate (1);
The knob (5) is disc-shaped, a threaded hole is formed in the center of the knob, and the knob is in threaded connection with the threaded rod (4);
The middle part of the pressing plate (2) is vertically provided with a through hole downwards along the top surface;
The outer diameter of the knob (5) is larger than the aperture of the middle through hole of the pressing plate (2);
the outer diameter of the knob (5) is smaller than the aperture of the middle through hole of the pressing plate (2); also included is a method of manufacturing a semiconductor device,
The fastening rod (6) is in a long rod shape, a concave structure is arranged in the middle of the fastening rod, and the shape of the concave structure is matched with that of the threaded rod (4).
2. A method for processing a shaft end protector liner of a mixer, characterized by using the processing equipment of claim 1, comprising the following steps:
1. And (3) assembling: assembling the lining of the shaft end protector to be processed into a processing tool, enabling the position of a mounting hole to be processed to be perpendicular to a horizontal plane, arranging guide holes (20) on the processing tool, and distributing the positions of the guide holes (20) to correspond to the positions of all the mounting holes (1002) in the lining standard part of the shaft end protector;
2. Fixing: adjusting the position of the processing tool to enable a drill bit of processing equipment to be aligned to the position right above the guide hole (20), and fixing the processing tool by using a fixing device;
3. punching: after the drill bit of the processing equipment is aligned to the guide hole (20), the to-be-processed shaft end protector lining mounting hole (1002) is processed through the guide hole (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910764149.XA CN110355401B (en) | 2019-08-19 | 2019-08-19 | Processing equipment and processing method for inner lining of shaft end protecting piece of stirrer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910764149.XA CN110355401B (en) | 2019-08-19 | 2019-08-19 | Processing equipment and processing method for inner lining of shaft end protecting piece of stirrer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110355401A CN110355401A (en) | 2019-10-22 |
| CN110355401B true CN110355401B (en) | 2024-06-07 |
Family
ID=68225027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910764149.XA Active CN110355401B (en) | 2019-08-19 | 2019-08-19 | Processing equipment and processing method for inner lining of shaft end protecting piece of stirrer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110355401B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202607308U (en) * | 2012-06-05 | 2012-12-19 | 北京中防恒立人防设备有限公司 | Connecting rod hole-drilling tooling |
| CN103357916A (en) * | 2012-03-30 | 2013-10-23 | 江苏新光华机械有限公司 | Novel numerical control multi-spindle drilling machine |
| CN203266171U (en) * | 2013-04-08 | 2013-11-06 | 飞航控股有限公司 | Radiator drilling tool |
| CN104708368A (en) * | 2013-12-15 | 2015-06-17 | 无锡市马鞍铸钢厂 | Use method of drilling location device |
| CN205165986U (en) * | 2015-12-14 | 2016-04-20 | 江苏南方轴承股份有限公司 | Eccentric bearing inner race terminal surface boring grab |
| CN107097082A (en) * | 2016-02-22 | 2017-08-29 | 成都红宇时代科技有限公司 | Annular work piece Side wall drill hole tool |
| CN207668926U (en) * | 2017-12-27 | 2018-07-31 | 扬州新光机械有限公司 | A kind of adjustable drilling machine built-up jig |
| CN108581527A (en) * | 2018-02-11 | 2018-09-28 | 株洲宏洋精密部件有限公司 | Bench drill inclined hole processing tool |
| CN208322206U (en) * | 2018-04-04 | 2019-01-04 | 青岛即墨市索具有限公司 | Upright drill for shackle drilling |
| CN208391084U (en) * | 2018-01-30 | 2019-01-18 | 绍兴市雅克汽配有限公司 | A kind of electronically controlled unit pump special plane boring grab |
| CN109500623A (en) * | 2018-12-11 | 2019-03-22 | 王润川 | One kind being convenient for clean Drilling machines bench |
| CN208713390U (en) * | 2018-08-09 | 2019-04-09 | 浙江澳华机电制造有限公司 | A kind of novel drilling-machine that table top lengthens |
| CN210451063U (en) * | 2019-08-19 | 2020-05-05 | 马鞍山万力重工机械制造有限公司 | Mixer shaft end protection piece inside lining processing equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2330886A1 (en) * | 2001-01-12 | 2002-07-12 | Darrin E. Smith | Drilling attachment for a drill press |
-
2019
- 2019-08-19 CN CN201910764149.XA patent/CN110355401B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357916A (en) * | 2012-03-30 | 2013-10-23 | 江苏新光华机械有限公司 | Novel numerical control multi-spindle drilling machine |
| CN202607308U (en) * | 2012-06-05 | 2012-12-19 | 北京中防恒立人防设备有限公司 | Connecting rod hole-drilling tooling |
| CN203266171U (en) * | 2013-04-08 | 2013-11-06 | 飞航控股有限公司 | Radiator drilling tool |
| CN104708368A (en) * | 2013-12-15 | 2015-06-17 | 无锡市马鞍铸钢厂 | Use method of drilling location device |
| CN205165986U (en) * | 2015-12-14 | 2016-04-20 | 江苏南方轴承股份有限公司 | Eccentric bearing inner race terminal surface boring grab |
| CN107097082A (en) * | 2016-02-22 | 2017-08-29 | 成都红宇时代科技有限公司 | Annular work piece Side wall drill hole tool |
| CN207668926U (en) * | 2017-12-27 | 2018-07-31 | 扬州新光机械有限公司 | A kind of adjustable drilling machine built-up jig |
| CN208391084U (en) * | 2018-01-30 | 2019-01-18 | 绍兴市雅克汽配有限公司 | A kind of electronically controlled unit pump special plane boring grab |
| CN108581527A (en) * | 2018-02-11 | 2018-09-28 | 株洲宏洋精密部件有限公司 | Bench drill inclined hole processing tool |
| CN208322206U (en) * | 2018-04-04 | 2019-01-04 | 青岛即墨市索具有限公司 | Upright drill for shackle drilling |
| CN208713390U (en) * | 2018-08-09 | 2019-04-09 | 浙江澳华机电制造有限公司 | A kind of novel drilling-machine that table top lengthens |
| CN109500623A (en) * | 2018-12-11 | 2019-03-22 | 王润川 | One kind being convenient for clean Drilling machines bench |
| CN210451063U (en) * | 2019-08-19 | 2020-05-05 | 马鞍山万力重工机械制造有限公司 | Mixer shaft end protection piece inside lining processing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110355401A (en) | 2019-10-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205834798U (en) | For processing the vertical machining centre flexible jig of the uniform screw of bearing block end face | |
| CN108480923B (en) | Method for precisely machining large thin-wall revolving body part | |
| CN203471389U (en) | Boring positioning fixture | |
| CN107297525A (en) | A kind of motor flange drill jig | |
| CN102069228A (en) | Milling processing fixture for cylinder clamp ring of large steam turbine and processing method of clamp ring | |
| CN202964151U (en) | Universal clamp for drilling | |
| CN103769908A (en) | Universal type drilling jig | |
| CN203509647U (en) | Numerical control milling machine clamp for milling chamfers of bottom plates | |
| CN212886399U (en) | Special tooling for machining valve stuffing box | |
| CN110355401B (en) | Processing equipment and processing method for inner lining of shaft end protecting piece of stirrer | |
| CN110153753A (en) | Fixed device and Boring device | |
| CN213645980U (en) | Double-flange workpiece drilling tool | |
| CN210451063U (en) | Mixer shaft end protection piece inside lining processing equipment | |
| CN105619119A (en) | Drilling fixture | |
| CN221270398U (en) | Annular thin shell workpiece clamping fixture | |
| CN110303355B (en) | Cylindrical workpiece lateral turning tool and processing method | |
| CN210435765U (en) | Mixer axle head protection piece inside lining processing frock | |
| CN110449618B (en) | Method for processing shaft end part sealing B ring of stirrer | |
| CN207710348U (en) | Ozzle mutually passes through Machining of Curved Surface positioning tool | |
| CN219853216U (en) | Thin gasket batch forming clamp | |
| CN110355396B (en) | Accurate machining method for shaft end part sealing B ring of stirrer | |
| CN210451094U (en) | Processing equipment for shaft end part sealing B ring of stirrer | |
| CN107414222B (en) | An electrode clamping device and clamping method | |
| CN213701893U (en) | Auxiliary tool for drilling side wall of tubular workpiece | |
| CN203751749U (en) | Adjustable inclined-plane machining fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |