阅读说明：本技术 一种金属异形件定位夹紧打磨设备 (Metal dysmorphism piece location presss from both sides tight equipment of polishing ) 是由 江小民 于 2019-11-05 设计创作，主要内容包括：本发明涉及机械加工技术领域,具体涉及一种金属异形件定位夹紧打磨设备,包括有机架、定位夹紧组件、旋转组件、升降组件、横移组件和打磨组件,定位夹紧组件、升降组件和旋转组件均固定安装在机架的顶部,横移组件的输出端与升降组件的可滑动连接,打磨组件固定安装在横移组件的输出端上,打磨组件位于金属异形件的正上方,打磨组件包括有可旋转的转轴和磨盘,磨盘竖直固定安装在转轴上,转轴与横移组件的输出端可转动的连接,该设备能够精准定位夹紧金属异形件,能够对金属异形件上一排凹槽同时打磨,能够通过旋转和横移完成所有凹槽的打磨操作,较大程度的提高了工作效率。(The invention relates to the technical field of machining, in particular to a special-shaped metal piece positioning, clamping and polishing device which comprises a rack, a positioning and clamping assembly, a rotating assembly, a lifting assembly, a transverse moving assembly and a polishing assembly, wherein the positioning and clamping assembly, the lifting assembly and the rotating assembly are all fixedly arranged at the top of the rack, the output end of the transverse moving assembly is connected with the lifting assembly in a sliding way, the polishing assembly is fixedly arranged at the output end of the transverse moving assembly, the polishing assembly is positioned right above the special-shaped metal piece and comprises a rotatable rotating shaft and a grinding disc, the grinding disc is vertically and fixedly arranged on the rotating shaft, and the rotating shaft is rotatably connected with the output end of the transverse moving assembly, this equipment can accurate location press from both sides tight metal dysmorphism piece, can polish simultaneously to one row of recess on the metal dysmorphism piece, can accomplish all notched operations of polishing through rotation and sideslip, the improvement of great degree work efficiency.)

1. A metal irregular part positioning, clamping and polishing device is characterized by comprising a rack (4), a positioning and clamping assembly (5), a rotating assembly (6), a lifting assembly (7), a transverse moving assembly (8) and a polishing assembly (9), wherein the rack (4) is horizontally arranged, a metal irregular part (1) is horizontally arranged right above the rack (4), the positioning and clamping assembly (5), the lifting assembly (7) and the rotating assembly (6) are fixedly arranged at the top of the rack (4), the positioning and clamping assembly (5) and the rotating assembly (6) are respectively arranged at two ends of the metal irregular part (1), the output end of the positioning and clamping assembly (5) and the output end of the rotating assembly (6) are oppositely arranged, the transverse moving assembly (8) is arranged above the output end of the lifting assembly (7), and the output end of the transverse moving assembly (8) is connected with the lifting assembly (7) in a sliding manner, the grinding component (9) is fixedly arranged on the output end of the transverse moving component (8), the grinding component (9) is positioned right above the metal special-shaped piece (1),

grinding assembly (9) is including rotatable pivot (10) and mill (11), and pivot (10) that the level set up is located metal dysmorphism piece (1) directly over, and the length direction of pivot (10) is unanimous with the length direction of metal dysmorphism piece (1), and the vertical fixed mounting of mill (11) is on pivot (10), and pivot (10) are rotatable with the output of sideslip subassembly (8) is connected.

2. A metal profile positioning, clamping and grinding device according to claim 1, characterized in that an arc-shaped groove (12) is fixedly arranged at the top of the frame (4), the length direction of the arc-shaped groove (12) is consistent with the length direction of the metal profile (1), and the radian of the arc-shaped groove (12) is matched with the outer side wall of the metal profile (1).

3. The metal profile part positioning, clamping and polishing equipment as claimed in claim 2, characterized in that the positioning and clamping assembly (5) comprises a clamping disc (13), a clamping cylinder (14), a first push rod (15), a push plate (16) and a limiting column (17), wherein the clamping cylinder (14) is horizontally and fixedly installed at the top of the rack (4), the clamping disc (13) is vertically arranged above the rack (4), the clamping disc (13) is attached to one end of the metal profile part (1), the axis of the clamping disc (13) is collinear with the axis of the metal profile part (1), one side of the push plate (16) is fixedly connected with one side of the clamping disc (13) far away from the metal profile part (1), the other end of the push plate (16) is fixedly connected with one end of the horizontally arranged first push rod (15), and one end of the first push rod (15) far away from the push plate (16) is fixedly connected with the clamping cylinder (14), spacing post (17) level sets up, and one side fixed connection that one end and arc wall (12) of spacing post (17) are close to location clamping mechanism, and the other end of spacing post (17) runs through push pedal (16) and outwards sets up, and the length direction of spacing post (17) is unanimous with the length direction of metal dysmorphism piece (1).

4. The metal profile part positioning, clamping and polishing device according to claim 1, characterized in that the rotating assembly (6) comprises a first servo motor (18), a three-jaw chuck (19) and a bearing seat (20), the bearing seat (20) is fixedly installed at the top of the frame (4), the three-jaw chuck (19) is vertically arranged at one end of the metal profile part (1) far away from the positioning and clamping mechanism, an arc-shaped clamping jaw (21) is arranged at the output end of the three-jaw chuck (19), the outer edge of the arc-shaped clamping jaw (21) is consistent with the radian of the inner wall of the metal profile part (1), the first servo motor (18) is horizontally and fixedly installed on the frame (4), and the first servo motor (18) penetrates through the bearing seat (20) and is fixedly connected with the three-jaw chuck (19).

5. The special-shaped metal part positioning, clamping and polishing device as claimed in claim 1, wherein the lifting assembly (7) comprises a bearing plate (22) and two sets of lead screw sliding tables (23), the two sets of lead screw sliding tables (23) are vertically arranged on the same side of the rack (4), the bottoms of the lead screw sliding tables (23) are fixedly connected with the top of the rack (4), the bearing plate (22) is horizontally arranged, one side of the bearing plate (22) is fixedly connected with the sliding blocks of the two sets of lead screw sliding tables (23), and the traverse moving assembly (8) is fixedly arranged on the top of the bearing plate (22).

6. The metal profile positioning, clamping and polishing device as recited in claim 5, wherein the traverse assembly (8) comprises a traverse cylinder (24), a second push rod (25), a traverse plate (26) and a limiting plate (27), the traverse cylinder (24) and the traverse plate (26) are both horizontally arranged on the bearing plate (22), the limiting plate (27) is vertically arranged on one side of the traverse plate (26) far away from the traverse cylinder (24), the second push rod (25) is horizontally arranged right above the bearing plate (22), one end of the second push rod (25) is fixedly connected with an output shaft of the traverse cylinder (24), the other end of the second push rod (25) is fixedly connected with one side of the traverse plate (26) far away from the limiting plate (27), and the polishing assembly (9) is arranged at the top of the traverse plate (26).

7. A metal profile positioning, clamping and grinding device as claimed in claim 6, characterized in that the top of the bearing plate (22) is provided with a limiting sliding groove (28), the bottom of the traverse plate (26) is provided with a lug (29), and the bearing plate (22) and the limiting plate (27) are in sliding connection through the matching of the limiting sliding groove (28) and the lug (29).

8. The metal profile positioning, clamping and polishing device as claimed in claim 6, wherein the polishing assembly (9) further comprises a second servo motor (30), a gear (31) and a synchronous belt (32), a ring gear (33) is arranged in the middle of the rotating shaft (10), the second servo motor (30) is horizontally and fixedly installed at the top of the traverse plate (26), the gear (31) is vertically installed right above the traverse plate (26), an output shaft of the second servo motor (30) is fixedly connected with the center of the side wall of the gear (31) through a coupler, the gear (31) is in transmission connection with the rotating shaft (10) through the synchronous belt (32) and the ring gear (33), and two ends of the rotating shaft (10) are respectively in rotatable connection with the traverse plate (26).

9. A metal profile positioning, clamping and grinding device according to claim 1, characterized in that the grinding disc (11) is provided with several grinding discs (11), which several grinding discs (11) are distributed in sequence along the length of the rotating shaft (10).

Technical Field

The invention relates to the technical field of machining, in particular to a metal special-shaped part positioning, clamping and polishing device.

Background

At present, when a cylindrical metal special-shaped piece is processed, the outer side grooves of the metal special-shaped piece need to be polished one by one, the method has long time consumption and seriously influences the production efficiency, no special positioning polishing equipment for the metal special-shaped piece exists, the polishing effect is not accurate enough, the production quality is influenced,

therefore, it is necessary to design a special metal profile positioning, clamping and grinding device which can precisely position, clamp and rotate the metal profile and can grind a row of grooves on the outer side of the metal profile synchronously.

Disclosure of Invention

The invention aims to provide a positioning, clamping and polishing device for a special-shaped metal piece, which can accurately position and clamp the special-shaped metal piece, can simultaneously polish a row of grooves on the special-shaped metal piece, can finish polishing operation of all the grooves by rotation and transverse movement, and greatly improves the working efficiency.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a metal profile part positioning clamping polishing device, which comprises a frame, a positioning clamping component, a rotating component, a lifting component, a transverse moving component and a polishing component, wherein the frame is horizontally arranged, the metal profile part is horizontally arranged right above the frame, the positioning clamping component, the lifting component and the rotating component are fixedly arranged at the top of the frame, the positioning clamping component and the rotating component are respectively arranged at two ends of the metal profile part, the output end of the positioning clamping component and the output end of the rotating component are oppositely arranged, the transverse moving component is arranged above the output end of the lifting component, the output end of the transverse moving component is connected with the lifting component in a sliding way, the polishing component is fixedly arranged at the output end of the transverse moving component, the polishing component is positioned right above the metal profile part,

the grinding assembly comprises a rotatable rotating shaft and a grinding disc, the rotating shaft horizontally arranged is located right above the metal special-shaped piece, the length direction of the rotating shaft is consistent with that of the metal special-shaped piece, the grinding disc is vertically and fixedly mounted on the rotating shaft, and the rotating shaft is rotatably connected with the output end of the transverse moving assembly.

As an optimal scheme of the metal irregular part positioning, clamping and polishing equipment, an arc-shaped groove is fixedly arranged at the top of a rack, the length direction of the arc-shaped groove is consistent with that of the metal irregular part, and the radian of the arc-shaped groove is matched with the outer side wall of the metal irregular part.

As a preferable scheme of the positioning, clamping and polishing equipment for the metal special-shaped piece, the positioning and clamping assembly comprises a clamping disc and a clamping cylinder, first push rod, push pedal and spacing post, die clamping cylinder horizontal fixed mounting is at the frame top, the vertical setting in frame top of die clamping disc, die clamping disc and the one end laminating of metal dysmorphism piece, die clamping disc's axis and the axis collineation of metal dysmorphism piece, one side of push pedal and one side fixed connection that die clamping disc kept away from metal dysmorphism piece, the other end of push pedal and the first push rod one end fixed connection that the level set up, the one end and the die clamping cylinder fixed connection of push pedal are kept away from to first push rod, spacing post level sets up, one side fixed connection that the one end and the arc wall of spacing post are close to location clamping mechanism, the other end of spacing post runs through the outside setting of push pedal, the length direction of spacing post is unanimous.

As an optimal scheme of a tight equipment of polishing of metal dysmorphism piece location clamp, the rotating assembly is including first servo motor, three-jaw chuck and bearing frame, bearing frame fixed mounting is at the frame top, the vertical setting of three-jaw chuck is kept away from the one end of location clamping mechanism at metal dysmorphism piece, be equipped with convex jack catch on the three-jaw chuck output, the outer edge of convex jack catch is unanimous with the inner wall radian of metal dysmorphism piece, the horizontal fixed mounting of first servo motor is in the frame, the bearing frame and three-jaw chuck fixed connection of passing of first servo motor.

As an optimal scheme that the metal dysmorphism piece location presss from both sides tight equipment of polishing, lifting unit is including bearing plate and two sets of lead screw slip tables, and the equal vertical setting of two sets of lead screw slip tables is at the homonymy of frame, the bottom and the frame top fixed connection of lead screw slip table, and the bearing plate level sets up, and the equal fixed connection of slider of one side and two sets of lead screw slip tables of bearing plate, sideslip subassembly fixed mounting are at the top of bearing plate.

As an optimal scheme that tight equipment of polishing is pressed from both sides in metal dysmorphism piece location, the sideslip subassembly is including the sideslip cylinder, the second push rod, sideslip board and limiting plate, sideslip cylinder and the equal level setting of sideslip board are on the bearing plate, the vertical one side of keeping away from the sideslip cylinder at the sideslip board of setting of limiting plate, second push rod level sets up directly over the bearing plate, the one end of second push rod and the output shaft fixed connection of sideslip cylinder, one side fixed connection of limiting plate is kept away from with the sideslip board to the other end of second push rod, the top at the sideslip board is installed to the subassembly of polishing.

As an optimal scheme of the metal special-shaped part positioning, clamping and polishing equipment, the top of the bearing plate is provided with a limiting sliding groove, the bottom of the transverse moving plate is provided with a convex block, and the bearing plate and the limiting plate are in sliding connection through the matching of the limiting sliding groove and the convex block.

As an optimal scheme of the metal irregular part positioning clamping polishing equipment, the polishing assembly further comprises a second servo motor, a gear and a synchronous belt, ring teeth are arranged in the middle of the rotating shaft, the second servo motor is horizontally and fixedly installed at the top of the transverse moving plate, the gear is vertically installed right above the transverse moving plate, an output shaft of the second servo motor is fixedly connected with the center of the side wall of the gear through a coupler, the gear is in transmission connection with the rotating shaft through the synchronous belt and the ring teeth, and two ends of the rotating shaft are respectively in rotatable connection with the transverse moving plate.

As a preferred scheme of the positioning, clamping and polishing equipment for the metal special-shaped parts, a plurality of grinding discs are arranged and are sequentially distributed along the length direction of the rotating shaft.

The invention has the beneficial effects that: the special-shaped metal part positioning, clamping and polishing equipment disclosed by the invention is simple to operate, efficient and accurate, the special-shaped metal part is accurately positioned and clamped through the positioning and clamping assembly, the special-shaped metal part can be rotated through the rotating assembly, the whole polishing can be completed by matching with the polishing assembly, the transverse moving assembly can control the transverse position of the polishing assembly, the polishing operation on the first groove and the second groove which are positioned at different positions is facilitated, and the working efficiency is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

Fig. 1 is a schematic perspective view of a first metal profile positioning, clamping and polishing device according to an embodiment of the present invention;

fig. 2 is a schematic perspective view of a second metal profile positioning, clamping and polishing apparatus according to an embodiment of the present invention;

fig. 3 is a schematic partial perspective view of a metal profile positioning, clamping and polishing device according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a rotating assembly of a metal profile positioning, clamping and polishing device according to an embodiment of the present invention;

fig. 5 is a schematic partial perspective view of a metal profile positioning, clamping and polishing device according to an embodiment of the present invention;

FIG. 6 is a schematic perspective view of a traverse assembly of a metal profile positioning, clamping and polishing device according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a grinding assembly of a metal profile positioning, clamping and grinding device according to an embodiment of the present invention;

fig. 8 is a schematic perspective view of a metal profile part positioning, clamping and polishing device according to an embodiment of the present invention.

In the figure:

the special-shaped metal part grinding machine comprises a special-shaped metal part 1, a first groove 2, a second groove 3, a rack 4, a positioning and clamping assembly 5, a rotating assembly 6, a lifting assembly 7, a transverse moving assembly 8, a grinding assembly 9, a rotating shaft 10, a grinding disc 11, an arc-shaped groove 12, a clamping disc 13, a clamping cylinder 14, a first push rod 15, a push plate 16, a limiting column 17, a first servo motor 18, a three-jaw chuck 19, a bearing seat 20, an arc-shaped clamping jaw 21, a bearing plate 22, a screw rod sliding table 23, a transverse moving cylinder 24, a second push rod 25, a transverse moving plate 26, a limiting plate 27, a limiting sliding groove 28, a lug 29, a second servo motor 30, a gear 31, a synchronous.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 7, a polishing apparatus for positioning and clamping a metal irregular part comprises a frame 4, a positioning and clamping assembly 5, a rotating assembly 6, a lifting assembly 7, a traverse assembly 8 and a polishing assembly 9, wherein the frame 4 is horizontally arranged, the metal irregular part 1 is horizontally arranged right above the frame 4, the positioning and clamping assembly 5, the lifting assembly 7 and the rotating assembly 6 are all fixedly arranged on the top of the frame 4, the positioning and clamping assembly 5 and the rotating assembly 6 are respectively arranged at two ends of the metal irregular part 1, the output end of the positioning and clamping assembly 5 is oppositely arranged with the output end of the rotating assembly 6, the traverse assembly 8 is arranged above the output end of the lifting assembly 7, the output end of the traverse assembly 8 is slidably connected with the lifting assembly 7, the polishing assembly 9 is fixedly arranged on the output end of the traverse assembly 8, and the polishing assembly 9 is positioned right above the metal irregular part 1,

the grinding assembly 9 comprises a rotatable rotating shaft 10 and a grinding disc 11, the rotating shaft 10 which is horizontally arranged is positioned right above the metal special-shaped piece 1, the length direction of the rotating shaft 10 is consistent with that of the metal special-shaped piece 1, the grinding disc 11 is vertically and fixedly arranged on the rotating shaft 10, and the rotating shaft 10 is rotatably connected with the output end of the transverse moving assembly 8.

The fixed arc wall 12 that is equipped with in 4 tops of frame, the length direction of arc wall 12 is unanimous with metal dysmorphism 1 length direction, and the radian of arc wall 12 cooperatees with the lateral wall of metal dysmorphism 1. Before equipment began working, the manual work was placed metal dysmorphism 1 in arc wall 12, and it is tight to pass through rotating assembly 6 with the one end of metal dysmorphism 1 to transversely tentatively fix a position metal dysmorphism 1, and the output of location clamping assembly 5 supports the other end of metal dysmorphism 1 tightly, thereby accomplishes the location clamp work to metal dysmorphism 1. Including metal dysmorphism 1, the surface of metal dysmorphism 1 is equipped with first recess 2 and second recess 3 that a plurality of distributed along the 1 axis annular of metal dysmorphism, and first recess 2 sets up with second recess 3 is crisscross, and first recess 2 and second recess 3 all have the multiunit, and the first recess 2 and the second recess 3 that the annular distributes distribute along 1 length direction of metal dysmorphism in proper order.

The positioning and clamping assembly 5 comprises a clamping disc 13 and a clamping cylinder 14, first push rod 15, push pedal 16 and spacing post 17, the horizontal fixed mounting of die clamping cylinder 14 is at 4 tops in the frame, the vertical setting in frame 4 tops of die clamping disc 13, die clamping disc 13 is laminated with the one end of metal dysmorphism 1, the axis of die clamping disc 13 and the axis collineation of metal dysmorphism 1, one side of push pedal 16 and one side fixed connection that metal dysmorphism 1 was kept away from to die clamping disc 13, the other end of push pedal 16 and the first push rod 15 one end fixed connection that the level set up, the one end and the die clamping cylinder 14 fixed connection that push pedal 16 was kept away from to first push rod 15, spacing post 17 level sets up, one side fixed connection that spacing post 17's one end and arc wall 12 are close to location clamping mechanism, the other end of spacing post 17 runs through push pedal 16 and outwards sets up, the length direction of spacing post 17 is unan. When the positioning clamp is used for assembling, the clamping cylinder 14 outputs to drive the push rod to push the push plate 16 to move towards the direction of the metal special-shaped part 1, so that the clamping disc 13 is abutted to the side wall of one end of the metal special-shaped part 1, the clamping operation on the metal special-shaped part 1 is completed through the matching with the rotating assembly 6, the limiting rod ensures that the clamping cylinder 14 cannot deviate at the working time, and the clamping accuracy of the equipment is improved.

The rotating assembly 6 comprises a first servo motor 18, a three-jaw chuck 19 and a bearing seat 20, the bearing seat 20 is fixedly installed at the top of the rack 4, the three-jaw chuck 19 is vertically arranged at one end, far away from the positioning and clamping mechanism, of the metal special-shaped part 1, an arc-shaped clamping jaw 21 is arranged at the output end of the three-jaw chuck 19, the outer edge of the arc-shaped clamping jaw 21 is consistent with the radian of the inner wall of the metal special-shaped part 1, the first servo motor 18 is horizontally and fixedly installed on the rack 4, and the first servo motor 18 penetrates through the bearing seat 20 and is fixedly connected with. When the positioning and clamping assembly 5 finishes working, the rotating assembly 6 rotates the metal special-shaped part 1 to a proper position, so that the metal special-shaped part is conveniently polished, the first servo motor 18 works to drive the three-jaw chuck 19 to rotate, the three-jaw chuck 19 firmly clamps the metal special-shaped part 1 through the three arc-shaped clamping jaws 21 to drive the metal special-shaped part 1 to rotate together, and then the rotating assembly 6 is supported by the bearing seat 20.

Lifting unit 7 is including bearing plate 22 and two sets of lead screw slip tables 23, and the equal vertical setting of two sets of lead screw slip tables 23 is at the homonymy of frame 4, the bottom and the 4 top fixed connection of frame of lead screw slip table 23, and the bearing plate 22 level sets up, the equal fixed connection of slider of one side and two sets of lead screw slip tables 23 of bearing plate 22, and sideslip subassembly 8 fixed mounting is at the top of bearing plate 22. When the rotating assembly 6 finishes working, the lifting assembly 7 drives the transverse moving assembly 8 and the polishing assembly 9 to descend, so that the polishing assembly 9 polishes the metal special-shaped part 1, the two groups of screw rod sliding tables 23 are lifted synchronously, and the bearing plates 22 fixedly mounted on the two sliding blocks are driven to lift synchronously.

Sideslip subassembly 8 is including sideslip cylinder 24, the second push rod 25, sideslip board 26 and limiting plate 27, sideslip cylinder 24 and the equal level setting of sideslip board 26 are on bearing plate 22, the vertical setting of limiting plate 27 is in the sideslip board 26 one side of keeping away from sideslip cylinder 24, second push rod 25 level sets up directly over bearing plate 22, the one end of second push rod 25 and sideslip cylinder 24's output shaft fixed connection, limiting plate 27's one side fixed connection is kept away from with sideslip board 26 to the other end of second push rod 25, the top at sideslip board 26 is installed to polishing subassembly 9. After equipment finishes polishing first recess 2, sideslip subassembly 8 work drives polishing subassembly 9 displacement to directly over the second recess 3 to can polish second recess 3, sideslip cylinder 24 drives second push rod 25 and promotes sideslip board 26 lateral displacement on bearing plate 22, stops when the lateral wall of sideslip board 26 is contradicted limiting plate 27, and at this moment, polishing subassembly 9 just is located directly over the second recess 3.

The top of the bearing plate 22 is provided with a limiting sliding groove 28, the bottom of the transverse moving plate 26 is provided with a convex block 29, and the bearing plate 22 and the limiting plate 27 are in sliding connection through the matching of the limiting sliding groove 28 and the convex block 29. The cooperation of the limiting slide groove 28 and the bump 29 ensures that the traverse plate 26 does not shift during the traverse, thereby ensuring the grinding accuracy.

The polishing assembly 9 further comprises a second servo motor 30, a gear 31 and a synchronous belt 32, a ring gear 33 is arranged in the middle of the rotating shaft 10, the second servo motor 30 is horizontally and fixedly installed at the top of the transverse moving plate 26, the gear 31 is vertically installed right above the transverse moving plate 26, an output shaft of the second servo motor 30 is fixedly connected with the center of the side wall of the gear 31 through a coupler, the gear 31 is in transmission connection with the rotating shaft 10 through the synchronous belt 32 and the ring gear 33, and two ends of the rotating shaft 10 are respectively in rotatable connection with the transverse moving plate 26. When the grinding assembly 9 needs to work, the servo motor works to drive the gear 31 to rotate, the rotating shaft 10 is driven to rotate through the transmission of the synchronous belt 32 and the ring gear 33, the grinding disc 11 is driven to rotate, and the grinding function is achieved.

The grinding disc 11 is provided with a plurality of grinding discs 11 which are distributed in sequence along the length direction of the rotating shaft 10. A plurality of millstone 11 can simultaneously polish a plurality of first grooves 2 or second grooves 3 distributed in the length direction synchronously, thereby greatly improving the working efficiency.

The working principle of the invention is as follows: before equipment began working, metal dysmorphism 1 is placed in arc wall 12 to the manual work, including metal dysmorphism 1, the surface of metal dysmorphism 1 is equipped with first recess 2 and the second recess 3 that a plurality of distributes along the 1 axis annular of metal dysmorphism, first recess 2 sets up with second recess 3 is crisscross, first recess 2 all has the multiunit with second recess 3, the first recess 2 and the second recess 3 that the annular distributes distribute along metal dysmorphism 1 length direction in proper order, press from both sides the one end of metal dysmorphism 1 through rotating assembly 6, thereby transversely tentatively fix a position metal dysmorphism 1, fix a position clamping assembly 5 output, support the other end of metal dysmorphism 1 tightly, thereby the completion is to the tight work of the location clamp of metal dysmorphism 1. When the positioning clamp is used for assembling, the clamping cylinder 14 outputs to drive the push rod to push the push plate 16 to move towards the direction of the metal special-shaped part 1, so that the clamping disc 13 is abutted to the side wall of one end of the metal special-shaped part 1, the clamping operation on the metal special-shaped part 1 is completed through the matching with the rotating assembly 6, the limiting rod ensures that the clamping cylinder 14 cannot deviate at the working time, and the clamping accuracy of the equipment is improved. When the positioning and clamping assembly 5 finishes working, the rotating assembly 6 rotates the metal special-shaped part 1 to a proper position, so that the metal special-shaped part is conveniently polished, the first servo motor 18 works to drive the three-jaw chuck 19 to rotate, the three-jaw chuck 19 firmly clamps the metal special-shaped part 1 through the three arc-shaped clamping jaws 21 to drive the metal special-shaped part 1 to rotate together, and then the rotating assembly 6 is supported by the bearing seat 20. When the rotating assembly 6 finishes working, the lifting assembly 7 drives the transverse moving assembly 8 and the polishing assembly 9 to descend, so that the polishing assembly 9 polishes the metal special-shaped part 1, the two groups of screw rod sliding tables 23 are lifted synchronously, and the bearing plates 22 fixedly mounted on the two sliding blocks are driven to lift synchronously. After equipment finishes polishing first recess 2, sideslip subassembly 8 work drives polishing subassembly 9 displacement to directly over the second recess 3 to can polish second recess 3, sideslip cylinder 24 drives second push rod 25 and promotes sideslip board 26 lateral displacement on bearing plate 22, stops when the lateral wall of sideslip board 26 is contradicted limiting plate 27, and at this moment, polishing subassembly 9 just is located directly over the second recess 3. The cooperation of the limiting slide groove 28 and the bump 29 ensures that the traverse plate 26 does not shift during the traverse, thereby ensuring the grinding accuracy. When the grinding assembly 9 needs to work, the servo motor works to drive the gear 31 to rotate, the rotating shaft 10 is driven to rotate through the transmission of the synchronous belt 32 and the ring gear 33, the grinding disc 11 is driven to rotate, and the grinding function is achieved. A plurality of millstone 11 can simultaneously polish a plurality of first grooves 2 or second grooves 3 distributed in the length direction synchronously, thereby greatly improving the working efficiency.

It should be understood that the above-described embodiments are merely preferred embodiments of the invention and the technical principles applied thereto. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, such variations are within the scope of the invention as long as they do not depart from the spirit of the invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.