CN219786819U - Device convenient to chamfer - Google Patents

Abstract

The utility model belongs to the technical field of automation, and provides a device convenient for chamfering an external angle, which comprises: a tooling table; the conveying belt is rotatably arranged on the tool table, one end, close to the external storage disc, of the conveying belt is provided with a sensor, and the sensor is used for detecting the number of pistons on the conveying belt; the feeding block is movably arranged on the tooling table and is positioned at the end part of the conveying belt away from the external storage disc, a storage opening is formed in the feeding block and is used for storing a piston conveyed on the conveying belt, and a clamping block is arranged in the storage opening and is used for fixing the piston after the position is adjusted in the storage opening. Compared with the prior art, the automatic feeding device has the advantages that the process flow from feeding and positioning of the piston to automatic discharging after machining is finished is realized through the conveying belt, the feeding block, the positioning assembly, the machining assembly and the feeding assembly, the whole process is fully-automatic, manual interference is not needed, the manpower loss is reduced, and meanwhile, the working efficiency is improved.

Description

Device convenient to chamfer

Technical Field

The utility model belongs to the technical field of automation, and particularly relates to a device convenient for chamfering an external angle.

Background

With the rapid development of technology, the requirements of people on the working efficiency and the working quality during the processing of products are higher and higher, and the manual loss is necessarily increased when the processing is required for mass products.

For the processing technology of the piston, a through hole technology is usually needed to be carried out on the piston, and after the through hole is finished, a technology of removing burrs is often needed to be carried out manually, after the piston is placed in a manual mode, the two ends of the through hole are respectively chamfered by a machine to remove the burrs remained on the piston, but the processing mode of manual intervention is obviously low in efficiency when facing to a large number of pistons to be processed, and the manual loss is increased to some extent.

Disclosure of Invention

Aiming at the defects existing in the prior art, the technical problems to be solved by the utility model are as follows: the technical process from the loading and positioning of the piston to the automatic unloading after the processing is finished is realized through the conveying belt, the feeding block, the positioning assembly, the processing assembly and the feeding assembly, the whole process is realized in a full-automatic mode, manual interference is not needed, the manpower loss is reduced, and meanwhile, the working efficiency is improved to a certain extent, and the device is convenient for chamfering.

The technical scheme adopted by the utility model for solving the technical problems is that a device convenient for chamfering an external angle is provided, and the device is used for chamfering two ends of a through hole on a piston and comprises the following components: a tooling table;

the conveying belt is rotatably arranged on the tool table, one end, close to the external storage disc, of the conveying belt is provided with a sensor, and the sensor is used for detecting the number of pistons on the conveying belt;

the feeding block is movably arranged on the tooling table and is positioned at the end part of the conveying belt, which is far away from the external storage disc, a storage opening and a sliding clamping block are arranged in the feeding block, the storage opening is used for storing the piston conveyed on the conveying belt, and the clamping block is used for fixing the piston after the position is adjusted in the storage opening;

the positioning assembly is movably arranged on the tool table and is positioned above the feeding block, the positioning assembly comprises a rotating piece and a positioning column, the rotating piece is positioned on one side of the positioning column and is used for driving the positioning column to rotate, and the positioning column is positioned above the storage port and is used for extending into the piston;

the machining assembly is arranged on the tool table and positioned at one side of the positioning assembly, and a first machining cutter and a second machining cutter are movably arranged on the machining assembly; the first processing cutter is used for chamfering one end of the piston through hole, and the second processing cutter is used for chamfering the other end of the piston through hole;

the material conveying assembly is movably arranged on the tool table and is located above the processing assembly, a first inserting rod head, a second inserting rod head and a pneumatic finger are arranged on the material conveying assembly, the first inserting rod head is used for conveying a piston in the material storage opening to a first processing cutter, the second inserting rod head is used for conveying the piston after the processing of the first processing cutter to a second processing cutter, and the pneumatic finger is used for picking up and discharging the piston at the second processing cutter.

In the above-mentioned device of an external angle of being convenient for, the positioning subassembly includes:

the mounting table is arranged on the tool table, and a mounting rack is arranged on the mounting table;

the first driving piece is arranged on the mounting frame along the vertical direction, the driving end of the first driving piece is connected with a first sliding block, the mounting frame is provided with a first sliding rail along the vertical direction, and the first sliding block is movably clamped on the first sliding rail;

the mounting plate is arranged on the first sliding block, a mounting hole positioned above the material storage opening is formed in the mounting plate, and the positioning column is movably arranged in the mounting hole.

In the device convenient for chamfering, an elastic piece is arranged in the mounting hole and connected to the positioning column.

In the above device for facilitating chamfering, the rotating member includes:

the second driving piece is horizontally arranged at the end part of the mounting plate, and the driving end of the second driving piece is connected with a circular rack;

the fixed block is arranged on the mounting plate, a guide hole is formed in the fixed block, a spiral part is arranged at one end, far away from the storage opening, of the positioning column, and the circular rack is used for being movably inserted into the guide hole and movably clamped with the spiral part.

In the device convenient for chamfering, a third driving piece is arranged at the end part of the feeding block, and the driving end of the third driving piece is connected with the clamping block.

In the device convenient for chamfering, the mounting table is provided with the fourth driving piece and the second sliding rail, the bottom of the feeding block is connected with the second sliding block, the driving end of the fourth driving piece is connected with the second sliding block, and the second sliding block is movably clamped on the second sliding rail.

In the above device for facilitating chamfering, the processing assembly further comprises:

the base is arranged on the mounting table, one side of the base, which is far away from the processing cutter, is provided with an extension part, and the extension part is used for placing the piston to be processed;

the fixing seat is arranged on the base, waist-shaped holes which correspond to the first machining cutter and the second machining cutter respectively are formed in the fixing seat, and the waist-shaped holes are used for enabling the first machining cutter and the second machining cutter to penetrate through the fixing seat and chamfer a piston on the extension part;

the fifth driving piece is arranged on the mounting table, the driving end of the fifth driving piece is connected with a tight abutting block, and the tight abutting block is used for fixing the piston on the extension part.

In the device convenient for chamfering, the fixing seat is provided with a first inclined plane and a second inclined plane along the vertical direction, the first inclined plane and the second inclined plane are arranged in a V shape, and the opening end of the first inclined plane and the opening end of the second inclined plane are arranged towards the extension portion.

In the above-mentioned device convenient to chamfer, the fortune material subassembly includes:

the bracket is provided with a third sliding rail along the horizontal direction of the bracket;

the movable plate is provided with a third sliding block which is movably clamped on the third sliding rail, and the pneumatic finger is vertically arranged at the end part of the movable plate far away from the conveying belt;

the driving end of the sixth driving piece is connected with the first processing cutter, and the driving end of the seventh driving piece is connected with the second processing cutter.

Compared with the prior art, the utility model has the following beneficial effects:

(1) According to the device convenient for chamfering, the conveying belt connected with the external storage disc is adopted, the plurality of pistons can be conveyed into the storage opening of the feeding block by virtue of the conveying belt, the number of the pistons on the conveying belt can be detected by the sensor on the conveying belt, so that normal feeding is ensured, the pistons of the storage opening are inserted into the pistons through the positioning column on the positioning assembly, the positioning column is driven to rotate by the rotating piece so as to achieve the purpose of position adjustment, the clamping blocks in the feeding block are used for fixing the pistons in the storage opening after the position adjustment is finished, the pistons are conveyed to the lower part of the conveying assembly of the feeding block, the pistons in the feeding block are conveyed to the first processing cutter by virtue of the first insertion rod head, one end of each piston is chamfered, the first processing cutter is conveyed to the second processing cutter by virtue of the second insertion rod head after the processing is finished, the other end of each piston is finally subjected to discharging by virtue of the positioning column on the pneumatic finger, the whole process is positioned from the feeding of each piston to the two ends of each piston, the automatic chamfering is realized, the manpower efficiency is also improved, and the manpower efficiency is saved, and the manpower is saved.

(2) The mounting hole is internally provided with the elastic piece, the elastic piece is connected with the positioning column, when the first driving piece is movably clamped on the first sliding rail through the first sliding block and drives the mounting plate to move, the elastic piece can give the elastic force of the positioning column along the vertical direction, and then the positioning column is movably inserted into the piston, so that the situation that the positioning column easily causes larger impact force to the piston under the action of the first driving piece due to direct connection of the positioning column in the mounting plate is avoided, the design of the elastic piece is beneficial to playing a certain buffering role when the positioning column is inserted into the piston, and the piston is ensured not to be damaged in the processing process.

Drawings

FIG. 1 is a perspective view of the present apparatus for facilitating chamfering of external corners;

FIG. 2 is a view of the mounting structure of the positioning assembly and the conveyor belt on the tooling table;

FIG. 3 is a view of the mounting structure of the feed port, clamp block and feed block;

FIG. 4 is an installation view of the fifth and sixth drivers with the first and second machining tools;

FIG. 5 is a structural view between the base and the mount;

fig. 6 is a view of the mounting structure of the first and second club heads and pneumatic fingers on the moving plate.

In the figure, 1, a tooling table; 2. a conveyor belt; 3. a sensor; 4. a feed block; 5. a storage port; 6. a clamping block; 7. a positioning component; 8. a rotating member; 9. a positioning column; 10. processing the assembly; 11. a first machining tool; 12. a second machining tool; 13. a material conveying component; 14. a first club head; 15. a second club head; 16. pneumatic fingers; 17. a mounting table; 18. a mounting frame; 19. a first driving member; 20. a first slider; 21. a first slide rail; 22. a mounting plate; 23. a mounting hole; 24. an elastic member; 25. a second driving member; 26. a circular rack; 27. a fixed block; 28. a guide hole; 29. a spiral part; 30. a third driving member; 31. a fourth driving member; 32. a second slide rail; 33. a second slider; 34. a base; 35. an extension; 36. a fixing seat; 37. a waist-shaped hole; 38. a fifth driving member; 39. a tightening block; 40. a first inclined surface; 41. a second inclined surface; 42. a bracket; 43. a third slide rail; 44. a moving plate; 45. a third slider; 46. a sixth driving member; 47. and a seventh driving member.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1 to 6, the device for chamfering the two ends of a through hole on a piston according to the present utility model comprises: a tooling table 1; the conveying belt 2 is rotatably arranged on the tool table 1, one end, close to the external storage disc, of the conveying belt 2 is provided with a sensor 3, and the sensor 3 is used for detecting the number of pistons on the conveying belt 2; the feeding block 4 is movably arranged on the tooling table 1 and is positioned at the end part of the conveying belt 2 far away from the external storage disc, a storage opening 5 and a clamping block 6 which is arranged in a sliding manner are arranged in the feeding block 4, the storage opening 5 is used for storing pistons conveyed on the conveying belt 2, and the clamping block 6 is used for fixing the pistons after the positions are adjusted in the storage opening 5; the positioning assembly 7 is movably arranged on the tool table 1 and is positioned above the feeding block 4, the positioning assembly 7 comprises a rotating piece 8 and a positioning column 9, the rotating piece 8 is positioned on one side of the positioning column 9 and is used for driving the positioning column 9 to rotate, and the positioning column 9 is positioned above the material storage opening 5 and is used for extending into the piston; the machining assembly 10 is arranged on the tool table 1 and positioned at one side of the positioning assembly 7, and a first machining cutter 11 and a second machining cutter 12 are movably arranged on the machining assembly 10; the first processing cutter 11 is used for chamfering one end of the piston through hole, and the second processing cutter 12 is used for chamfering the other end of the piston through hole; the material conveying component 13 is movably arranged on the tool table 1 and is located above the processing component 10, a first inserting rod head 14, a second inserting rod head 15 and a pneumatic finger 16 which move synchronously are arranged on the material conveying component 13, the first inserting rod head 14 is used for conveying a piston in the material storage opening 5 to the first processing cutter 11, the second inserting rod head 15 is used for conveying the piston after the processing of the first processing cutter 11 to the second processing cutter 12, and the pneumatic finger 16 is used for picking up and blanking the piston at the second processing cutter 12.

The proposal mainly aims at solving the problems that when facing a large number of pistons to be processed, the working efficiency is low and the manpower loss is increased when the process of chamfering the two ends of the pistons is carried out manually, particularly, an external material storage disc (not shown in the figure) is connected with a conveying belt 2, the material storage disc can adopt an automatic feeding device such as a vibrating disc, and the like, in the conveying process of the conveying belt 2, a plurality of pistons in the material storage disc are conveyed into a material storage opening 5 of a material conveying block 4 in this way, a position adjusting component 7 can drive a position adjusting column 9 to move along the vertical direction and movably insert the pistons in the material storage opening 5, the position adjusting component 7 can drive a rotating piece 8 to rotate to a position to be processed, and then the positioned pistons are fixed by a clamping block 6 in the material conveying block 4 so as to ensure that the pistons cannot generate displacement and are conveyed to the lower part of a material conveying component 13 through the material conveying block 4, at this time, the first insertion rod head 14 on the material conveying assembly 13 can clamp and convey the piston in the material storage opening 5 to the first processing cutter 11 of the processing assembly 10, the first processing cutter 11 is used for chamfering one end of the piston through hole, the second insertion rod head 15 is used for conveying the piston at the first processing cutter 11 to the second processing cutter 12 after processing is finished, the second processing cutter 12 is used for chamfering the other end of the piston through hole, finally, after the processing process is finished at both ends of the piston through hole, the pneumatic finger 16 is used for picking up the piston at the second processing cutter 12 and finishing the blanking action, the whole processing process is fully automated, the manual processing interference is not needed, the processing process is suitable for processing a large number of pistons, the manpower loss is saved, and the working efficiency is improved.

Further, the sensor 3 on the conveyor belt 2 can detect the number of pistons, that is, when the number of pistons reaches a certain number, then the sensor 3 can always detect the pistons on the conveyor belt 2, at this time, the external storage tray can stop feeding continuously, and the sensor 3 is also preferably arranged at one end of the conveyor belt 2 close to the external storage tray, so that the maximum number of pistons on the conveyor belt 2 can be detected.

Preferably, the first and second insertion heads 14 and 15 are designed to have a size and shape that are in a mutually matched relationship with the interior of the piston, that is, the first or second insertion heads 14 and 15 are movably inserted into the piston and are not separated from the first or second insertion heads 14 and 15 in the vertical upward movement process, and the pneumatic fingers 16 can be used instead to pick up and place the piston.

The positioning assembly 7 comprises: a mounting table 17, which is arranged on the tooling table 1, and a mounting frame 18 is arranged on the mounting table 17; the first driving piece 19 is arranged on the mounting frame 18 along the vertical direction, the driving end of the first driving piece 19 is connected with a first sliding block 20, the mounting frame 18 is provided with a first sliding rail 21 along the vertical direction, and the first sliding block 20 is movably clamped on the first sliding rail 21; the mounting plate 22 is arranged on the first sliding block 20, the mounting plate 22 is provided with a mounting hole 23 positioned above the storage port 5, and the positioning column 9 is movably arranged in the mounting hole 23.

Specifically, when first driving piece 19 drives, mounting panel 22 can rely on the first slider 20 movable joint of connection at first driving piece 19 drive end on first slide rail 21, realize along the removal of vertical direction, and then when mounting panel 22 moves down along vertical direction, the piston in storage port 5 can be movably inserted to the position adjustment post 9 that is located storage port 5 top on mounting panel 22, and then drive position adjustment post 9 through rotating piece 8 and rotate, realize adjusting the piston to required position, so that first processing cutter 11 and second processing cutter 12 carry out the process of falling the external angle to piston through-hole both ends, also need not artificial intervention to the location of piston simultaneously, realized the automated positioning to the piston, the loss of manpower has been saved.

An elastic piece 24 is arranged in the mounting hole 23, and the elastic piece 24 is connected to the positioning column 9.

Further, the elastic member 24 in the mounting hole 23 is connected with the positioning column 9, so that the main purpose is that the positioning column 9 is movably clamped on the first sliding rail 21 by means of the first driving member 19, if the positioning column 9 is directly connected in the mounting hole 23, under the driving of the first driving member 19, the impact force when the positioning column 9 is inserted into the piston in the vertical direction is large, the loss of the piston product is easy to occur, the design of the elastic member 24 is favorable for playing a certain elasticity for the positioning column 9, that is, the elastic member 24 can give a certain buffering force to the positioning column 9 in the inserting process, meanwhile, the position sensor 3 (not shown in the drawing) can be utilized, and when the positioning column 9 is movably inserted into the piston by means of the elastic member 24, the position sensor 3 can give a rotating signal to the rotating member 8, so that the piston is accurately adjusted to a required position.

Preferably, the elastic member 24 described herein may be a compression spring, a return spring, or other elastic member 24.

The rotating member 8 includes: the second driving piece 25 is horizontally arranged at the end part of the mounting plate 22, and the driving end of the second driving piece 25 is connected with a circular rack 26; the fixed block 27 is arranged on the mounting plate 22, a guide hole 28 is arranged on the fixed block 27, a spiral part 29 is arranged at one end of the positioning column 9 away from the storage hole 5, and the circular rack 26 is movably inserted into the guide hole 28 and movably clamped with the spiral part 29.

When the first driving piece 19 drives the positioning column 9 to be movably inserted into the piston, the second driving piece 25 is utilized to drive the circular rack 26 to move along the direction of the fixed block 27, at the moment, the circular rack 26 can be meshed with the spiral part 29 on the positioning column 9, and then the whole positioning column 9 is driven to rotate, so that the position of the piston is adjusted, wherein the guide hole 28 in the fixed block 27 is beneficial to always move along the direction of the guide hole 28 when the circular rack 26 moves, the accurate meshing with the spiral part 29 on the positioning column 9 in the movement process of the circular rack 26 is ensured, and the smoothness of the piston position adjustment is ensured.

The end of the feed block 4 is provided with a third driving member 30, the driving end of the third driving member 30 being connected to the clamping block 6.

It should be noted that, in the process that the piston enters the storage opening 5 of the feeding block 4 from the conveyor belt 2 and the position of the piston is adjusted, the clamping block 6 is not fixed to the piston, and only after the position adjustment of the piston is completed, the third driving member 30 can drive the clamping block 6 to move along the direction of the storage opening 5, and fix the adjusted piston, so that the influence of the offset of the piston in the moving process of the feeding block 4 on the subsequent processing technology is avoided.

The mounting table 17 is provided with a fourth driving piece 31 and a second sliding rail 32, the bottom of the feeding block 4 is connected with a second sliding block 33, the driving end of the fourth driving piece 31 is connected with the second sliding block 33, and the second sliding block 33 is movably clamped on the second sliding rail 32.

For the movement of the feeding block 4, the fourth driving piece 31 is adopted to drive the second sliding block 33 to be movably clamped on the second sliding rail 32, so that the whole movement of the feeding block 4, the third driving piece 30 and the clamping block 6 is realized, in addition, the second sliding rail 32 is arranged along the direction of the first insertion rod head 14 in the material conveying assembly 13, namely, under the driving of the fourth driving piece 31, the feeding block 4 moves along the direction of the first insertion rod head 14, and the material storage opening 5 and the piston in the material storage opening 5 finally move to the lower part of the first insertion rod head 14, so that the piston can be picked up from the material storage opening 5 when the first insertion rod head 14 moves along the vertical direction, and the fluency of the connection of the device during operation is improved.

The tooling assembly 10 further includes: a base 34, which is arranged on the mounting table 17, wherein an extension part 35 is arranged on one side of the base 34 away from the processing tool, and the extension part 35 is used for placing a piston to be processed; the fixed seat 36 is arranged on the base 34, a waist-shaped hole 37 corresponding to the first processing cutter 11 and the second processing cutter 12 is arranged in the fixed seat 36, and the waist-shaped hole 37 is used for the first processing cutter 11 and the second processing cutter 12 to penetrate through the fixed seat 36 and chamfer the piston on the extension part 35; and a fifth driving piece 38, which is disposed on the mounting table 17, wherein a driving end of the fifth driving piece 38 is connected with a tightening block 39, and the tightening block 39 is used for fixing the piston on the extension portion 35.

In this solution, the process of chamfering the two ends of the piston through hole is separately processed, and it should be noted that, each processing tool is correspondingly provided with an extension portion 35 and a fixing seat 36, so when the first insertion rod head 14 moves the piston in the material storage port 5 onto the extension portion 35 corresponding to the first processing tool 11, the chamfering process can be performed on one end of the piston through hole by the first processing tool 11, after the completion, the second insertion rod head 15 moves along the vertical direction, the piston is moved onto the extension portion 35 corresponding to the second processing tool 12 to be placed, and the chamfering process is performed on the other end of the piston by the second processing tool 12, so as to complete the chamfering process of the two ends of the piston through hole, and the fifth driving member 38 is provided, so that when the piston is placed onto the extension portion 35, the fifth driving member 38 can drive the abutting block 39 to move along the direction of the extension portion 35, and finally fix the piston, so that the first insertion rod head 14 and the second insertion rod head 15 are separated from the piston when moving upwards along the vertical direction under the condition that the abutting block 39 is fixed, and the stability of the piston is prepared for the next processing step.

Further, since the extension portion 35 is located at one side of the fixing seat 36 away from the machining tool, and the waist-shaped hole 37 is formed in the fixing seat 36, the extension portion can penetrate through the waist-shaped hole 37 and reverse external angles to two ends of the piston through hole in the machining process of the machining tool, and the design of the waist-shaped hole 37 is beneficial to realizing tool withdrawal and abdication in the machining process of the tool, so that collision between the machining tool and the piston or the fixing seat 36 after machining is avoided.

The fixing seat 36 is provided with a first inclined plane 40 and a second inclined plane 41 along the vertical direction, the first inclined plane 40 and the second inclined plane 41 are arranged in a V shape, and the opening end of the first inclined plane 40 and the second inclined plane 41 is arranged towards the extension part 35.

The first inclined plane 40 and the second inclined plane 41 are arranged in a V shape, so that collision between the piston and the fixing seat 36 is prevented in the process of placing the piston on the extension part 35 by the first inserting rod head 14 or the second inserting rod head 15, and when the piston is tightly abutted by the abutting block 39 driven by the fifth driving piece 38, the piston can be finally positioned on the extension part 35 and abutted between the first inclined plane 40 and the second inclined plane 41, a certain limiting effect is achieved on the piston, displacement of the piston in the machining process is avoided, and smoothness of machining of a machining tool is guaranteed.

The material transporting assembly 13 includes: a bracket 42, the bracket 42 being provided with a third slide rail 43 along a horizontal direction thereof; the movable plate 44, a third sliding block 45 is arranged on the movable plate 44, the third sliding block 45 is movably clamped on the third sliding rail 43, and the pneumatic finger 16 is vertically arranged at the end part of the movable plate 44 far away from the conveying belt 2; the sixth driving member 46 and the seventh driving member 47, which are both provided on the moving plate 44, the driving end of the sixth driving member 46 is connected to the first machining tool 11, and the driving end of the seventh driving member 47 is connected to the second machining tool 12.

In addition to the above-mentioned fixing and processing of the piston, the method mainly includes that a bracket 42 is provided on the tooling table 1, a moving plate 44 on the bracket 42 can reciprocate along the length direction of the bracket 42 by means of a third sliding block 45 and a third sliding rail 43, a sixth driving member 46 and a seventh driving member 47 are both provided on the moving plate 44, it should be noted that the sixth driving member 46, the seventh driving member 47 and the pneumatic finger 16 are all provided on the moving plate 44, the initial position of the sixth driving member 46 is located above the end portion of the second sliding rail 32, and when the sixth driving member 46 drives the first insertion rod head 14 to move along the vertical direction, the piston in the storage port 5 can be picked up, and similarly, the initial position of the seventh driving member 47 is located above the extension portion 35 corresponding to the first processing tool 11, when the seventh driving member 47 drives the second plunger 15 to move in the vertical direction, the piston after one end is machined is picked up, and the initial position of the pneumatic finger 16 is located above the extension 35 corresponding to the second machining tool 12, so, in order to improve the efficiency of the device during operation, the moving plate 44 drives the sixth driving member 46, the seventh driving member 47 and the pneumatic finger 16 to move along the length direction of the bracket 42, and then the sixth driving member 46, the seventh driving member 47 and the pneumatic finger 16 all synchronously move, namely, in the initial position, the sixth driving member 46, the seventh driving member 47 and the pneumatic finger 16 all move downwards in the vertical direction to pick up the piston, and after the moving plate 44 moves a certain distance, the sixth driving member 46 can place the unprocessed piston on the extension 35 corresponding to the first machining tool 11 to perform the chamfering process, the seventh driving member 47 is also moved to the upper side of the second processing tool 12, the piston with one end processed is placed on the extension portion 35 corresponding to the second processing tool 12 by using the second insertion rod head 15, the processing technology of the chamfer of the other end is performed, the pneumatic finger 16 is finally positioned above a box body (not shown in the figure) for storing the processed piston, the pneumatic finger 16 is loosened, the blanking of the processed piston can be completed, and the synchronous movement of the three components greatly improves the working efficiency of the device during processing.

Further, for the driving source of the first machining tool 11 and the second machining tool 12, a servo motor is preferably used for driving, and the driving source of the moving plate 44 may be also hydraulically driven, and the driving end is disposed on the support 42 and connected to the moving plate 44, so that the third slider 45 and the third sliding rail 43 may be used for realizing the reciprocating movement.

The first driving member 19, the second driving member 25, the third driving member 30, the fourth driving member 31, the fifth driving member 38, the sixth driving member 46, and the seventh driving member 47 may be any other driving device such as hydraulic driving, air cylinder driving, etc.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

Furthermore, descriptions such as those referred to herein as "first," "second," "a," and the like are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or an implicit indication of the number of features being indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, the combination of the technical solutions should be considered as not existing, and not falling within the scope of protection claimed by the present utility model.

Claims (9)

1. A device convenient to chamfer for carry out the chamfer to the through-hole both ends on the piston, its characterized in that includes:

a tooling table;

the conveying belt is rotatably arranged on the tool table, one end, close to the external storage disc, of the conveying belt is provided with a sensor, and the sensor is used for detecting the number of pistons on the conveying belt;

the feeding block is movably arranged on the tooling table and is positioned at the end part of the conveying belt, which is far away from the external storage disc, a storage opening and a sliding clamping block are arranged in the feeding block, the storage opening is used for storing the piston conveyed on the conveying belt, and the clamping block is used for fixing the piston after the position is adjusted in the storage opening;

the positioning assembly is movably arranged on the tool table and is positioned above the feeding block, the positioning assembly comprises a rotating piece and a positioning column, the rotating piece is positioned on one side of the positioning column and is used for driving the positioning column to rotate, and the positioning column is positioned above the storage port and is used for extending into the piston;

the machining assembly is arranged on the tool table and positioned at one side of the positioning assembly, and a first machining cutter and a second machining cutter are movably arranged on the machining assembly; the first processing cutter is used for chamfering one end of the piston through hole, and the second processing cutter is used for chamfering the other end of the piston through hole;

the material conveying assembly is movably arranged on the tool table and is located above the processing assembly, a first inserting rod head, a second inserting rod head and a pneumatic finger are arranged on the material conveying assembly, the first inserting rod head is used for conveying a piston in the material storage opening to a first processing cutter, the second inserting rod head is used for conveying the piston after the processing of the first processing cutter to a second processing cutter, and the pneumatic finger is used for picking up and discharging the piston at the second processing cutter.

2. The apparatus for facilitating chamfering as recited in claim 1, wherein said positioning assembly comprises:

the mounting table is arranged on the tool table, and a mounting rack is arranged on the mounting table;

the first driving piece is arranged on the mounting frame along the vertical direction, the driving end of the first driving piece is connected with a first sliding block, the mounting frame is provided with a first sliding rail along the vertical direction, and the first sliding block is movably clamped on the first sliding rail;

the mounting plate is arranged on the first sliding block, a mounting hole positioned above the material storage opening is formed in the mounting plate, and the positioning column is movably arranged in the mounting hole.

3. The device for facilitating chamfering as recited in claim 2, wherein an elastic member is disposed in said mounting hole, said elastic member being connected to said positioning post.

4. A device for facilitating chamfering as defined in claim 2, wherein said rotating member comprises:

the second driving piece is horizontally arranged at the end part of the mounting plate, and the driving end of the second driving piece is connected with a circular rack;

the fixed block is arranged on the mounting plate, a guide hole is formed in the fixed block, a spiral part is arranged at one end, far away from the storage opening, of the positioning column, and the circular rack is used for being movably inserted into the guide hole and movably clamped with the spiral part.

5. A device for facilitating chamfering as defined in claim 1, wherein the end of the feed block is provided with a third drive member, the drive end of which is connected to the clamp block.

6. The device for facilitating chamfering according to claim 2, wherein a fourth driving member and a second sliding rail are arranged on the mounting table, a second sliding block is connected to the bottom of the feeding block, the driving end of the fourth driving member is connected with the second sliding block, and the second sliding block is movably clamped on the second sliding rail.

7. The apparatus for facilitating chamfering as recited in claim 2, wherein said tooling assembly further comprises:

the base is arranged on the mounting table, one side of the base, which is far away from the processing cutter, is provided with an extension part, and the extension part is used for placing the piston to be processed;

the fixing seat is arranged on the base, waist-shaped holes which correspond to the first machining cutter and the second machining cutter respectively are formed in the fixing seat, and the waist-shaped holes are used for enabling the first machining cutter and the second machining cutter to penetrate through the fixing seat and chamfer a piston on the extension part;

the fifth driving piece is arranged on the mounting table, the driving end of the fifth driving piece is connected with a tight abutting block, and the tight abutting block is used for fixing the piston on the extension part.

8. The device for facilitating chamfering as recited in claim 7, wherein a first inclined surface and a second inclined surface are provided on the fixing base in a vertical direction, the first inclined surface and the second inclined surface are V-shaped and the opening end is provided toward the extension portion.

9. The apparatus for facilitating chamfering as recited in claim 1, wherein said material handling assembly comprises:

the bracket is provided with a third sliding rail along the horizontal direction of the bracket;

the movable plate is provided with a third sliding block which is movably clamped on the third sliding rail, and the pneumatic finger is vertically arranged at the end part of the movable plate far away from the conveying belt;

the driving end of the sixth driving piece is connected with the first processing cutter, and the driving end of the seventh driving piece is connected with the second processing cutter.