Grinding mechanism of automatic pipeline machining machine tool
阅读说明:本技术 一种管路自动加工机床的打磨机构 (Grinding mechanism of automatic pipeline machining machine tool ) 是由 周德旺 初科学 于 2020-06-09 设计创作,主要内容包括:本发明公开了一种管路自动加工机床的打磨机构,所述打磨机构包括有外圈打磨机构、内圈打磨机构、定位机构,外圈打磨机构包括打磨架和第一打磨轮和第二打磨轮,第一打磨轮和第二打磨轮平行设置在打磨架的上方,第二打磨轮能够水平移动的设置在第一打磨轮的一侧,内圈打磨机构包括横向移动组件和升降打磨组件,横向移动组件位于加工台靠近打磨架的一侧,升降打磨组件能够水平移动的设置在横向移动组件的内部,升降打磨组件包括一个能够向管件内圈插入的打磨刀,通过外圈打磨机构和内圈打磨机构,能够大大的提高管件的打磨效率,避免因管件长度过长而无法加工的问题。(The invention discloses a grinding mechanism of an automatic pipeline processing machine tool, which comprises an outer ring grinding mechanism, an inner ring grinding mechanism and a positioning mechanism, wherein the outer ring grinding mechanism comprises a grinding frame, a first grinding wheel and a second grinding wheel which are arranged above the grinding frame in parallel, the second grinding wheel can be horizontally arranged on one side of the first grinding wheel, the inner ring grinding mechanism comprises a transverse moving component and a lifting grinding component, the transverse moving component is arranged on one side of a processing table close to the grinding frame, the lifting grinding component can be horizontally arranged in the transverse moving component, the lifting grinding component comprises a grinding knife which can be inserted into the inner ring of a pipe fitting, through outer lane grinding machanism and inner circle grinding machanism, the efficiency of polishing of improvement pipe fitting that can be great avoids because of the unable problem of processing of pipe fitting length overlength.)
1. A polishing mechanism of an automatic pipeline processing machine tool, which is characterized in that,
the polishing mechanism comprises an outer ring polishing mechanism, an inner ring polishing mechanism and a positioning mechanism;
the outer ring grinding mechanism comprises a grinding frame (6), a first grinding wheel (7) and a second grinding wheel (8), the first grinding wheel (7) and the second grinding wheel (8) are arranged above the grinding frame (6) in parallel, and the second grinding wheel (8) can be horizontally arranged on one side of the first grinding wheel (7);
the inner ring polishing mechanism comprises a transverse moving assembly and a lifting polishing assembly, the transverse moving assembly is positioned on one side of the processing table (1) close to the polishing frame (6), the lifting polishing assembly can be horizontally arranged in the transverse moving assembly, and the lifting polishing assembly comprises a polishing knife (11) capable of being inserted into the inner ring of the pipe fitting;
the positioning mechanism comprises two positioning assemblies which can move oppositely and can respectively abut against the pipe fitting, and the two positioning assemblies are symmetrically arranged above the first grinding wheel (7) and the second grinding wheel (8).
2. The grinding mechanism of the automatic pipeline processing machine according to claim 1, wherein the two ends of the first grinding wheel (7) are respectively provided with a first bearing seat (21), each first bearing seat (21) is vertically installed on two sides of the top of the grinding frame (6), the two ends of the first grinding wheel (7) are respectively rotatably inserted into the inner ring of each first bearing seat (21) and extend outwards, one end of one first bearing seat (21) of the two first bearing seats (21) is provided with a horizontally arranged driving motor (22), the first motor (36) is connected with the side wall of the grinding frame (6) through a second bracket, the output end of the driving motor (22) is connected with one end of the first grinding wheel (7), the lower side (23) of the second grinding wheel (8) is provided, and the moving plate (23) is horizontally located inside the grinding frame (6), second bearing frame (24) are equipped with respectively at the top both ends of movable plate (23), the both ends of second sanding wheel (8) can be the pivoted respectively insert the inner circle of locating every second bearing frame (24) and outwards extend, the below both sides of polishing frame (6) are equipped with first slide rail (25) respectively, the bottom both ends of movable plate (23) are equipped with respectively can be on every first slide rail (25) gliding first slider (26), the one end center department of unloading slide (5) is kept away from in polishing frame (6) is equipped with second cylinder (27) that are the level setting, install on the outer wall of polishing frame (6) second cylinder (27), the output of second cylinder (27) is connected with the one end center department of movable plate (23).
3. The grinding mechanism of the automatic pipeline processing machine tool as claimed in claim 1, wherein the transverse moving assembly comprises an L-shaped extension frame (35), a first motor (36), a driving wheel (37) and a driven wheel (38), the L-shaped extension frame (35) is horizontally arranged at one side of the grinding frame (6), the bottom of the L-shaped extension frame (35) is installed on the table surface of the processing table (1), the driving wheel (37) and the driven wheel (38) are respectively vertically arranged at two ends of one side of the L-shaped extension frame (35), rotating rods are respectively arranged at the centers of the driving wheel (37) and the driven wheel (38), each rotating rod is respectively and rotatably inserted on the side wall of the L-shaped extension frame (35), the driving wheel (37) is connected with the driven wheel (38) through a synchronous belt (39), the first motor (36) is horizontally arranged at one end of the driving wheel (37), the output end of the first motor (36) is connected with the center of the driving wheel (37), first motor (36) are connected with the mesa of processing platform (1) through the third support, be equipped with on the lateral wall of L type extension frame (35) along sliding tray (40) that hold-in range (39) horizontal direction extends, the inside of sliding tray (40) is equipped with can be in sliding tray (40) gliding sliding block (41), the both ends of sliding block (41) extend to the both sides of L type extension frame (35) respectively, be equipped with on hold-in range (39) and dial piece (42), the one end of dialling piece (42) is installed on hold-in range (39), the other end of dialling piece (42) is installed on sliding block (41), the setting that the lift polishing subassembly can horizontal migration is in the inside of L type extension frame (35), the one end that the shifting piece (42) was kept away from in sliding block (41) is connected with the internal of lift polishing subassembly.
4. The grinding mechanism of the automatic pipeline processing machine according to claim 1, wherein the lifting grinding assembly comprises a moving seat (43), the moving seat (43) is vertically located inside the L-shaped extending frame (35), two second sliding rails (44) arranged in parallel are arranged at the bottom end inside the L-shaped extending frame (35), the bottom of each second sliding rail (44) is respectively installed at the bottom end inside the L-shaped extending frame (35), and a second sliding block (45) capable of sliding in each second sliding rail (44) is arranged at the bottom of the moving seat (43).
5. The grinding mechanism of the automatic pipeline processing machine according to claim 4, wherein the lifting grinding assembly further comprises a lifting vertical plate (46), a third motor (47), a fourth motor (48) and two third sliding rails (49), the lifting vertical plate (46) is vertically located on one side of the moving base (43) far away from the first motor (36), the two third sliding rails (49) are vertically installed on two sides of one side of the lifting vertical plate (46) close to the lifting vertical plate (46), a third sliding block (50) capable of sliding on each third sliding rail (49) is arranged on the moving plate (23), a vertically arranged lifting screw (51) is arranged between the two third sliding rails (49), the top end and the lower end of the lifting screw (51) are respectively provided with a third bearing base, two ends of the lifting screw (51) are respectively rotatably inserted into an inner ring of each third bearing base and extend outwards, fourth motor (48) are vertical installs the top at removal seat (43), the output of fourth motor (48) is connected with the top of lifting screw (51), be equipped with lead screw sliding sleeve (52) on lifting screw (51), lead screw sliding sleeve (52) and lifting screw (51) threaded connection, the one end of lead screw sliding sleeve (52) and the inner wall connection of lift riser (46), fourth motor (48) are horizontal installation on the outer wall of lift riser (46), the output of fourth motor (48) is equipped with inserted bar (53) that can extend to the level between first emery wheel (7) and second emery wheel (8), the extension end in inserted bar (53) is installed in emery wheel (11), the axis of inserted bar (53) is parallel with the axis of first emery wheel (7).
6. The grinding mechanism of the automatic pipeline processing machine according to claim 1, wherein each positioning assembly comprises a third cylinder (28), an upper plate (29) and a lower plate (30), the third cylinder (28) is vertically positioned above the first grinding roller and the second grinding roller, the output end of the third cylinder (28) is arranged downwards, the upper plate (29) is horizontally arranged at the output end of the third cylinder (28), the lower plate (30) is horizontally positioned below the upper plate (29), two ends of the top of the lower plate (30) are respectively provided with a buffer column (31) extending upwards, the upper plate (29) is provided with a through hole for each buffer column (31) to pass through, the extending end of each buffer column (31) is respectively provided with a lock cap (32), each buffer column (31) is respectively provided with a buffer spring (33) capable of respectively abutting against the upper plate (29) and the lower plate (30), guide wheels (34) capable of contacting with the pipe fitting and sliding are respectively arranged on two sides of two ends of the lower plate (30), each guide wheel (34) is rotatably arranged on the lower plate (30) through a rotating shaft, and the axis of each guide wheel (34) is parallel to the axes of the first grinding wheel (7) and the second grinding wheel (8).
7. An automatic pipe machining machine comprising a grinding mechanism of an automatic pipe machining machine according to any one of claims 1 to 6.
Technical Field
The invention relates to the technical field of pipeline machining, in particular to a polishing mechanism of an automatic pipeline machining machine tool.
Background
The pipeline refers to a pipeline for transmitting working fluid in a hydraulic system, and is a pipeline system reasonably arranged relative to the pipeline, because of the flexibility of the pipeline, the pipeline is often used for hydraulic systems and other mechanical equipment driven by liquid, in the process of polishing and grinding steel pipes at the utmost, the inner side and the outer side of the pipeline need to be polished and ground, but only a shorter pipeline can be polished and ground, and normal polishing and grinding can not be carried out under the condition that the pipeline is longer.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a grinding mechanism of an automatic pipeline processing machine tool, the grinding mechanism can automatically and synchronously grind and polish a longer inner ring and an outer ring of a pipeline, and a pipe fitting can realize stable processing operation in the process of high-speed rotation processing, so that the grinding efficiency is improved.
In order to solve the technical problems, the invention provides the following technical scheme:
a grinding mechanism of an automatic pipeline processing machine tool comprises an outer ring grinding mechanism, an inner ring grinding mechanism and a positioning mechanism;
the outer ring grinding mechanism comprises a grinding frame and a first grinding wheel and a second grinding wheel, the first grinding wheel and the second grinding wheel are arranged above the grinding frame in parallel, and the second grinding wheel can be horizontally arranged on one side of the first grinding wheel;
the inner ring polishing mechanism comprises a transverse moving assembly and a lifting polishing assembly, the transverse moving assembly is positioned on one side of the processing table close to the polishing frame, the lifting polishing assembly can be horizontally arranged in the transverse moving assembly, and the lifting polishing assembly comprises a polishing knife capable of being inserted into the inner ring of the pipe fitting;
the positioning mechanism comprises two positioning assemblies which can move oppositely and can respectively abut against the pipe fitting, and the two positioning assemblies are symmetrically arranged above the first grinding wheel and the second grinding wheel.
Preferably, two ends of the first polishing wheel are respectively provided with a first bearing seat, each first bearing seat is vertically arranged on two sides of the top of the polishing frame, two ends of the first polishing wheel can be respectively rotatably inserted into an inner ring of each first bearing seat and extend outwards, one end of one of the two first bearing seats is provided with a driving motor which is horizontally arranged, the first motor is connected with the side wall of the polishing frame through a second bracket, the output end of the driving motor is connected with one end of the first polishing wheel, a movable plate is arranged below the second polishing wheel and is horizontally arranged in the polishing frame, two ends of the top of the movable plate are respectively provided with a second bearing seat, two ends of the second polishing wheel can be respectively rotatably inserted into an inner ring of each second bearing seat and extend outwards, two sides of the lower part of the polishing frame are respectively provided with a first slide rail, two ends of the bottom of the movable plate are respectively provided with a first slide block which can slide on each first slide rail, the center of one end of the polishing frame, which is far away from the discharging slide rail, is provided with a second cylinder which is horizontally arranged, the second cylinder is installed on the outer wall of the polishing frame, and the output end of the second cylinder is connected with the center of one end of the movable plate.
Preferably, the transverse moving component comprises an L-shaped extending frame, a first motor, a driving wheel and a driven wheel, the L-shaped extending frame is horizontally arranged on one side of the polishing frame, the bottom of the L-shaped extending frame is arranged on the table top of the processing table, the driving wheel and the driven wheel are respectively vertically arranged at two ends of one side of the L-shaped extending frame, the centers of the driving wheel and the driven wheel are respectively provided with a rotating rod, each rotating rod can be respectively and rotatably inserted into the side wall of the L-shaped extending frame, the driving wheel is connected with the driven wheel through a synchronous belt in a transmission manner, the first motor is horizontally arranged at one end of the driving wheel, the output end of the first motor is connected with the center of the driving wheel, the first motor is connected with the table top of the processing table through a third support, the side wall of the L-shaped extending frame is provided with a sliding groove extending along the horizontal, the both ends of sliding block extend to the both sides of L type extension frame respectively, are equipped with on the hold-in range and dial the piece, and the one end of dialling the piece is installed on the hold-in range, and the other end of dialling the piece is installed on the sliding block, and the setting that the subassembly of polishing can horizontal migration of going up and down is in the inside of L type extension frame, and the sliding block is kept away from the one end of dialling the piece and is gone up and down the internal connection of polishing subassembly.
Preferably, the subassembly of polishing goes up and down is vertical inside that is located L type extension frame including removing the seat, removes the seat, and L type extension frame's inside bottom is equipped with two parallel arrangement's second slide rail, and the inside bottom at L type extension frame is installed respectively to the bottom of every second slide rail, and the bottom of removing the seat is equipped with can be at the gliding second slider of every second slide rail.
Preferably, the lifting polishing assembly further comprises a lifting vertical plate, a third motor, a fourth motor and two third slide rails, the lifting vertical plate is vertically positioned on one side of the moving seat far away from the first motor, the two third slide rails are vertically arranged on two sides of one side of the lifting vertical plate close to the lifting vertical plate, a third slide block capable of sliding on each third slide rail is arranged on the moving plate, a vertically arranged lifting screw rod is arranged between the two third slide rails, third bearing seats are respectively arranged at the top end and the low end of the lifting screw rod, two ends of the lifting screw rod can be respectively rotatably inserted into the inner ring of each third bearing seat and extend outwards, the fourth motor is vertically arranged at the top of the moving seat, the output end of the fourth motor is connected with the top of the lifting screw rod, a screw rod sliding sleeve is arranged on the lifting screw rod, the screw rod sliding sleeve is in threaded connection with the lifting screw rod, one end of the, the fourth motor is horizontal installation on the outer wall of lift riser, and the output of fourth motor is equipped with the inserted bar that can be to horizontal extension between first emery wheel and the second emery wheel, and the extension end at the inserted bar is installed to the sword of polishing, and the axis of inserted bar is parallel with the axis of first emery wheel.
Preferably, every locating component all includes the third cylinder, upper plate and hypoplastron, the third cylinder is the vertical top that is located between first polishing gyro wheel and the second polishing gyro wheel, the output of third cylinder sets up downwards, the upper plate is the output of horizontal installation at the third cylinder, the hypoplastron is the below that the level is located the upper plate, the top both ends of hypoplastron are equipped with the cushion post that upwards extends respectively, be equipped with the perforation that is used for supplying every cushion post to walk on the upper plate, the extension end of every cushion post is equipped with the lock cap respectively, be equipped with the buffer spring that can conflict upper plate and hypoplastron respectively on every cushion post, the both ends both sides of hypoplastron are equipped with respectively can contact and gliding guide pulley with the pipe fitting, every guide pulley can the pivoted setting on the hypoplastron through the pivot respectively, the axis of every guide pulley is parallel with the axis of first polishing wheel and second polishing wheel respectively.
Preferably, this application still includes a pipeline automatic processing machine tool, includes a pipeline automatic processing machine tool's grinding machanism.
Compared with the prior art, the invention has the beneficial effects that:
the outer ring of the pipe fitting can be automatically polished through the outer ring polishing mechanism, the outer ring of the pipe fitting can be polished after the pipe fitting is clamped by the first polishing wheel and the second polishing wheel to rotate at a high speed, the problem that polishing cannot be performed due to the fact that the pipe fitting is long in length is further avoided, and polishing efficiency is greatly improved;
the inner ring of the pipe fitting can be polished through the inner ring polishing mechanism, and after the polishing knife extends into the pipe fitting, the inner ring of the pipe fitting can be polished, so that the polishing efficiency is greatly improved, the problem that the pipe fitting cannot be polished under the condition of longer length is solved, and the polishing efficiency of the pipe fitting is greatly improved;
can fix a position the pipe fitting of in-process of polishing through positioning mechanism, guarantee the operation of polishing that the pipe fitting can be normal, can compress tightly the pipe fitting through locating component, compress tightly on the pipe fitting through two guidances after, can guarantee to carry out normal operation of polishing under the high-speed rotatory circumstances of pipe fitting, great improvement the machining efficiency of pipe fitting.
Drawings
FIG. 1 is a schematic perspective view of the
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a schematic perspective view of the present invention, FIG. 2;
FIG. 4 is a top view of the present invention;
FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4 of the present invention;
FIG. 6 is a schematic partial perspective view of the inner ring grinding mechanism of the present invention, shown in FIG. 1;
FIG. 7 is a schematic partial perspective view of the inner ring grinding mechanism of the present invention, shown in FIG. 2;
FIG. 8 is a schematic partial perspective view of the outer ring grinding mechanism of the present invention shown in FIG. 1;
FIG. 9 is a partial perspective view of the positioning mechanism of the present invention;
FIG. 10 is a schematic perspective view of the conveying mechanism of the present invention
Fig. 11 is a partial perspective view of the outer ring grinding mechanism of the present invention, schematically illustrated in fig. 2.
The reference numbers in the figures are: 1-a processing table; 2-a conveying table; 3, placing a bin; 4-adjusting plate; 5-a blanking slideway; 6-grinding the frame; 7-a first sanding wheel; 8-a second sanding wheel; 9-blanking track; 10-avoiding a crossing; 11-polishing the knife; 12-a rectangular frame; 13-extending the column; 14-pipe penetration; 15-a first bidirectional screw driver; 16-inverted L-shaped brackets; 17-a toggle plate; 18-a top plate; 19-a first cylinder; 20-incision; 21-a first bearing seat; 22-a drive motor; 23-moving the board; 24-a second bearing block; 25-a first slide rail; 26-a first slide; 27-a second cylinder; 28-a third cylinder; 29-upper plate; 30-a lower plate; 31-a buffer column; 32-a locking cap; 33-a buffer spring; 34-a guide wheel; a 35-L-shaped extension frame; 36-a first motor; 37-driving wheel; 38-driven wheel; 39-a synchronous belt; 40-a sliding groove; 41-sliding block; 42-a toggle block; 43-a mobile seat; 44-a second slide rail; 45-a second slider; 46-a lifting vertical plate; 47-a third motor; 48-a fourth motor; 49-a third slide rail; 50-a third slide block; 51-a lifting screw; 52-screw rod sliding sleeve; 53-inserted link; 54-a second bidirectional screw drive.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Referring to fig. 1 to 11, the grinding mechanism of an automatic pipeline processing machine tool comprises a processing table 1, a conveying mechanism, a grinding mechanism and a blanking mechanism;
the polishing mechanism comprises an outer ring polishing mechanism, an inner ring polishing mechanism and a positioning mechanism;
the conveying mechanism comprises a conveying table 2, the conveying table 2 is installed on one side of the table surface of the processing table 1, a placing
the outer ring grinding mechanism comprises a grinding frame 6, a
the inner ring polishing mechanism comprises a transverse moving assembly and a lifting polishing assembly, the transverse moving assembly is positioned on one side of the processing table 1 close to the polishing frame 6, the lifting polishing assembly can be horizontally arranged in the transverse moving assembly, and the lifting polishing assembly comprises a
the positioning mechanism comprises two positioning assemblies which can move in opposite directions and can respectively abut against the pipe fitting, and the two positioning assemblies are symmetrically arranged above the space between the first grinding
the polishing frame 6 is horizontally positioned below the
the blanking mechanism comprises a blanking track 9, the blanking track 9 is installed below the processing table 1, one end of the blanking track 9 penetrates through two surfaces of the processing table 1 and extends to the lower portion of the polishing frame 6, and an avoiding penetrating opening 10 used for avoiding the blanking track 9 is formed in the processing table 1.
With reference to the transport mechanism shown in fig. 3, 9 and 10: a horizontally arranged
With reference to the transport mechanism shown in fig. 3, 9 and 10: a
the conveying table can convey the pipe fitting, the pipe fitting can be stored through the placing bin, the pipe fitting can be adjusted through the adjusting plate, the pipe fitting can be conveyed to the position of the polishing mechanism automatically through the discharging channel, automatic conveying is achieved, conveying efficiency is greatly improved, and machining efficiency of the pipe fitting can be improved.
Referring to the outer ring sharpening mechanism shown in fig. 8 and 11: the two ends of the
can polish through outer lane grinding machanism to the outer lane of pipe fitting, press from both sides tight pipe fitting through first emery wheel and the second emery wheel of polishing and rotate to can carry out automatic polishing to the outer lane of pipe fitting, great improvement polish the quality to the pipe fitting outer lane, improved the efficiency of polishing simultaneously.
With reference to the positioning mechanism shown in fig. 2, 5 and 9: each of the positioning assemblies includes a
Referring to the positioning mechanism shown in fig. 5 and 9: a second bidirectional screw
the pipe fitting that can polish through positioning mechanism fixes a position, and first emery wheel of polishing drives the pipe fitting of being contradicted by every guide pulley slip and rotates, drives the second wheel of polishing simultaneously and rotates, makes the outer lane of pipe fitting polish, and the buffering post and the buffer spring that set up play the cushioning effect, can guarantee the normal operation of polishing of pipe fitting, great improvement the efficiency of polishing of pipe fitting.
Referring to the inner ring grinding mechanism shown in fig. 6 and 7: the transverse moving assembly comprises an L-shaped extending
Referring to the inner ring grinding mechanism shown in fig. 6 and 7: the lifting polishing assembly comprises a moving
Referring to the inner ring grinding mechanism shown in fig. 6 and 7: the lifting polishing assembly further comprises a lifting
can polish to the inner circle of pipe fitting through inner circle grinding machanism, can stretch into the pipe fitting inner circle through flexible gliding sword of polishing to can polish to the inner circle of pipe fitting, through the great improvement of inner circle grinding machanism and inner circle grinding machanism to the quality of polishing of pipe fitting, simultaneously great improvement the pipe fitting efficiency of polishing.
The working principle is as follows: during operation, pipe fittings to be processed are placed in the placing
the blanking track of the blanking mechanism can further convey the pipe fittings after the machining is finished, so that the machining operation of the pipe fittings is completed, and the automatic machining efficiency of the pipe fittings is greatly improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
- 上一篇:一种医用注射器针头装配设备
- 下一篇:一种球墨铸铁管内壁喷涂工序的预处理装置