CN215359016U

CN215359016U - Length-adjustable honeycomb ceramic double-wire cutting machine

Info

Publication number: CN215359016U
Application number: CN202121845177.3U
Authority: CN
Inventors: 董运江; 赵庆文
Original assignee: Shanghai Donghe Mechanical And Electronic Technology Co ltd
Current assignee: Shanghai Donghe Mechanical And Electronic Technology Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2021-12-31
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a honeycomb ceramic double-wire cutting machine with adjustable length, which comprises a left fixed wire frame and a right movable wire frame, wherein the left fixed wire frame and the right movable wire frame are arranged on the same plane, a sand wheel transmission shaft is arranged on each of the left fixed wire frame and the right movable wire frame through a bearing, the upper end and the lower end of the inner side of the left fixed wire frame are rotatably provided with a fixed sand wheel through the sand wheel transmission shaft, the position of the inner side of the right fixed wire frame, which corresponds to the fixed sand wheel, is provided with a movable sand wheel through the sand wheel transmission shaft, the utility model changes the installation mode of a sand wheel wire frame, improves the processing precision, ensures that the fixed sand wheel wire frame and the movable sand wheel wire frame are arranged on the same reference plane, ensures that a pair of sand wires rotate on two parallel planes at high speed, simultaneously, a transmission mechanism is transmitted by a single motor, transited through a pair of synchronous pulleys and respectively transmitted to the left synchronous pulley and the right synchronous pulley, the synchronous operation of the sand lines is ensured, and the clamping time is saved.

Description

Length-adjustable honeycomb ceramic double-wire cutting machine

Technical Field

The utility model relates to the technical field of cutting of brittle and hard materials, in particular to a honeycomb ceramic length-adjustable double-wire cutting machine.

Background

The honeycomb ceramic is a novel ceramic product with a structure similar to a honeycomb shape. The method is firstly used in the small automobile exhaust purification and is widely applied to the industries of chemical industry, electric power, metallurgy, petroleum, electronic and electrical appliances, machinery and the like, and the method is more and more extensive and has considerable development prospect.

The production of the honeycomb ceramic blank is mainly to extrude and form the honeycomb ceramic material, namely the catalyst protective agent blank, by a honeycomb ceramic extruder. The blank needs to be cut into multiple sections to form the required length before drying and shaping, the cutting mode of the existing equipment is to clamp and cut the end face of a workpiece, turn 180 degrees after cutting and clamp again, and then cut the other end face. Although the flatness of cutting can be guaranteed, the parallelism of two end faces is difficult to guarantee by secondary clamping, time is consumed by the secondary clamping, and efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a honeycomb ceramic length-adjustable double-wire cutting machine which improves cutting efficiency and saves clamping time, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the honeycomb ceramic double-line cutting machine with the adjustable length comprises a left fixing line frame and a right moving line frame, wherein the left fixing line frame and the right moving line frame are arranged on the same plane, sand line wheel transmission shafts are arranged on the left fixing line frame and the right moving line frame through bearings, the upper end and the lower end of the inner side of the left fixing line frame are rotatably provided with fixed sand line wheels through the sand line wheel transmission shafts, the positions, corresponding to the fixed sand line wheels, of the inner side of the right fixing line frame are provided with movable sand line wheels through the sand line wheel transmission shafts, the sand lines are wound on the fixed sand line wheels and the movable sand line wheels, and cutting workpieces are arranged between sand line bodies; the synchronous piece is used for driving the fixed abrasive wire wheel and the movable abrasive wire wheel to synchronously rotate at high speed and is arranged on one side of the bottom of the wire frame; and the adjusting piece is used for adjusting the right movable line frame and is arranged on one side of the right movable line frame.

Preferably, the synchronizing part includes driving motor, the drive wheel is installed to driving motor's output, the cover is equipped with the drive belt on the drive wheel, the drive wheel centre bore internal fixation that the other pot head of drive belt was established has the jackshaft, the jackshaft comprises fixed axle and ball spline shaft, the one end of fixed axle is fixed with middle synchronous pulley No. one, the cover is equipped with the left side hold-in range on the middle synchronous pulley No. one, and middle synchronous pulley is connected with stiff end synchronous pulley through left side synchronous belt drive, stiff end synchronous pulley cup joints with the emery wheel transmission shaft that is located the fixed emery line wheel of lower extreme is fixed.

Preferably, the synchronizing part still includes and cup joints the synchronous pulley in the middle of No. two on the ball spline shaft through ball spline housing slip, the right side hold-in range has been cup jointed in the outside of synchronous pulley in the middle of No. two, be fixed with the floating connection board on the right side moving coil frame, the right side hold-in range drives ball spline housing on the ball spline shaft through the floating connection board, and synchronous pulley in the middle of No. one is connected with through middle synchronous belt drive and removes end synchronous pulley, remove end synchronous pulley and be located the fixed cup joint of emery line wheel transmission shaft on the removal emery line wheel of lower extreme.

Preferably, the adjusting part comprises a connecting seat fixed on one side of the right side movable wire rack, a screw nut is fixedly mounted at one end of the connecting seat, a ball screw is mounted in the screw nut in a rolling manner, and a hand wheel is mounted at one end of the ball screw.

Preferably, the adjusting part further comprises an upper guide rail and a lower guide rail which are positioned on the upper portion and the lower portion of the ball screw, a first sliding block and a second sliding block are respectively installed on the upper guide rail and the lower guide rail, and the first sliding block and the second sliding block are fixed with the right movable wire frame through sliding block connecting plates.

Preferably, the middle positions of the upper parts of the left side synchronous belt and the right side synchronous belt of the fixed end synchronous belt are in pressure equalizing tight fit with tension wheels.

Preferably, the fixed abrasive wire wheel and the movable abrasive wire wheel are both made of hard alloy materials.

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

1. the utility model changes the installation mode of the grinding wheel wire frame, unifies the reference of design, manufacture and inspection, improves the processing precision, ensures that the fixed grinding wheel wire frame and the movable grinding wheel wire frame are on the same reference surface, ensures that a pair of sand wires rotate at high speed on two parallel surfaces, simultaneously a transmission mechanism is transmitted out by a single motor, is transited by a pair of synchronous belt wheels and is respectively transmitted to the left and right synchronous belt wheels, ensures the synchronization of the running of the sand wires, improves the efficiency by more than one time compared with the original equipment, changes the cutting of one surface into the simultaneous cutting of two surfaces, and saves the clamping time.

2. According to the utility model, linear guide rails are respectively arranged on the upper part and the lower part of the movable sand line frame, the ball screw is arranged in the middle of the movable sand line frame, and the rotation motion is converted into linear motion through the rotation of the ball screw, so that the line frame is driven to move, and the cutting length of a workpiece is adjustable.

3. According to the utility model, the power transmission assembly of the movable wire frame is arranged on the ball spline, and the connecting plate of the movable wire frame is connected with the ball spline sleeve, so that the wire frame is moved and the power transmission assembly is transmitted synchronously, and the consistency of power transmission is ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a synchronizer according to the present invention;

FIG. 3 is a partial structural view of the synchronizing member according to the present invention;

fig. 4 is a schematic structural view of the adjusting member of the present invention.

In the figure: 1-left side fixed wire frame; 2-right side moving wire rack; 3-a sand line wheel transmission shaft; 4-fixing the abrasive wire wheel; 5-moving the abrasive wire wheel; 6-a sand line body; 7-cutting the workpiece; 8-a synchronizing member; 9-an adjusting part; 10-a drive motor; 11-a transmission wheel; 12-a transmission belt; 13-a fixed shaft; 14-intermediate synchronous pulley; 15-left synchronous belt; 16-fixed end synchronous pulley; 17-ball spline housing; 18-a ball spline shaft; 19-second intermediate synchronous pulley; 20-right synchronous belt; 21-moving the connecting plate; 22-moving end timing pulley; 23-a tension wheel; 24-a connecting seat; 25-lead screw nut; 26-ball screw; 27-a hand wheel; 28-upper guide rail; 29-lower guide rail; 30-a slider; 31-No. two slider.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the length-adjustable cellular ceramic twin-wire cutting machine shown in the figure comprises a left fixed wire rack 1 and a right movable wire rack 2, wherein the left fixed wire rack 1 and the right movable wire rack 2 are arranged on the same plane, a sand wheel transmission shaft 3 is arranged on each of the left fixed wire rack 1 and the right movable wire rack 2 through a bearing, a fixed sand wheel 4 is rotatably arranged at the upper end and the lower end of the inner side of the left fixed wire rack 1 through the sand wheel transmission shaft 3, a movable sand wheel 5 is arranged at the position, corresponding to the fixed sand wheel 4, of the inner side of the right fixed wire rack through the sand wheel transmission shaft 3, sand wires are wound on each of the fixed sand wheel 4 and the movable sand wheel 5, a cutting workpiece 7 and a synchronizing member 8 are arranged between sand wire bodies 6, and the synchronizing member 8 for driving the fixed sand wheel 4 and the movable sand wheel 5 to synchronously rotate at a high speed is arranged on one side of the bottom of the wire racks, the scheme changes the installation mode of a grinding wheel wire frame, unifies the design, manufacture and inspection references, improves the processing precision, enables the fixed grinding wheel wire frame and the movable grinding wheel wire frame to be on the same reference surface, ensures that a pair of sand wires rotate at high speed on two parallel surfaces, simultaneously transmits a transmission mechanism through a single motor, respectively transmits the transmission mechanism to synchronous belt wheels on the left side and the right side through the transition of a pair of synchronous belt wheels, ensures the running synchronization of the sand wires, improves the efficiency by more than one time compared with the original equipment, and changes the cutting of one surface into the simultaneous cutting of two surfaces, thereby saving the clamping time.

Wherein, in order to guarantee the moving synchronization of abrasive wire, synchronizing part 8 includes driving motor 10, driving wheel 11 is installed to driving motor 10's output, the cover is equipped with drive belt 12 on the driving wheel 11, the drive wheel 11 centre bore that the other pot head of drive belt 12 was established is fixed with the jackshaft, the jackshaft comprises fixed axle 13 and ball spline shaft 18, the one end of fixed axle 13 is fixed with middle synchronous pulley 14 No. one, the cover is equipped with left side hold-in range 15 on the middle synchronous pulley 14 No. one, and middle synchronous pulley 14 is connected with stiff end synchronous pulley 16 through left side hold-in range 15 transmission No. one, stiff end synchronous pulley 16 and the fixed abrasive wire wheel transmission shaft 3 fixed cup joint on the fixed abrasive wire wheel 4 that is located the lower extreme.

Simultaneously, in order to further guarantee the moving synchronization of abrasive wire, synchronizing part 8 still includes and slides through ball spline housing 17 and cup joints No. two middle synchronous pulleys 19 on ball spline shaft 18, No. two middle synchronous pulleys 19's the outside has cup jointed right side hold-in range 20, be fixed with moving connecting plate 21 on the right side removal line frame 2, right side hold-in range 20 drives ball spline housing 17 on ball spline shaft 18 through moving connecting plate 21, and No. one middle synchronous pulley 14 is connected with removal end synchronous pulley 22 through the transmission of right side hold-in range 20, removal end synchronous pulley 22 cup joints with the fixed emery wheel transmission shaft 3 that is located the removal emery wheel 5 of lower extreme.

In addition, in order to prevent the slip phenomenon of the synchronous belt and ensure the tensioning action of the transmission movement of the synchronous belt, a tensioning wheel 23 is tightly matched with the middle position of the upper parts of the left synchronous belt 15 and the right synchronous belt 20 in a pressure equalizing manner.

Meanwhile, in order to prolong the service life of the abrasive wire wheel, the fixed abrasive wire wheel 4 and the movable abrasive wire wheel 5 are both made of hard alloy materials.

The working principle is as follows: the left fixed wire frame 1 and the right movable wire frame 2 are arranged on the same plane, the fixed abrasive wire wheel 4 and the movable abrasive wire wheel 5 are adjusted to be coaxial through an abrasive wire wheel transmission shaft 3, so that high-speed running in a plane where the left abrasive wire and the right abrasive wire are parallel is ensured, a driving motor 10 is provided with a driving wheel 11 which is transmitted to an intermediate shaft through transmission, the intermediate shaft consists of a fixed shaft 13 and a ball spline shaft 18, a pair of synchronous pulleys are respectively arranged, and a middle synchronous pulley 14 is transmitted to a fixed end synchronous pulley 16 through a left synchronous belt 15 to drive the left abrasive wire to rotate at a high speed; no. two middle synchronous pulleys 19 transmit to the moving end synchronous pulley 22 through the right synchronous belt 20 to drive the right abrasive wire to rotate at a high speed, and power is transmitted out by a driving motor 10 and is transmitted to the left abrasive wire wheel and the right abrasive wire wheel through a pair of middle synchronous pulleys respectively, so that complete synchronization is achieved.

Example 2

Referring to fig. 1 and 4, in this embodiment, the left fixed wire frame 1 and the right movable wire frame 2 are installed on the same plane, the left fixed wire frame 1 and the right movable wire frame 2 are both provided with a sand wheel transmission shaft 3 through bearings, the upper and lower ends of the inner side of the left fixed wire frame 1 are rotatably provided with fixed sand wheels 4 through the sand wheel transmission shaft 3, the positions of the inner side of the right fixed wire frame corresponding to the fixed sand wheels 4 are provided with movable sand wheels 5 through the sand wheel transmission shaft 3, the fixed sand wheels 4 and the movable sand wheels 5 are both wound with sand lines, a cutting workpiece 7 is arranged between the sand lines, and an adjusting member 9 for adjusting the right movable wire frame 2 is installed on one side of the right movable wire frame 2.

Wherein, in order to realize that the cutting length of work piece is adjustable, regulating part 9 is including fixing the connecting seat 24 in right side movable line frame 2 one side, the one end fixed mounting of connecting seat 24 has screw nut 25, roll in the screw nut 25 and install ball 26, hand wheel 27 is installed to ball 26's one end.

In addition, in order to make the adjustment more stable, the adjusting part 9 further comprises an upper guide rail 28 and a lower guide rail 29 which are positioned at the upper part and the lower part of the ball screw 26, a first sliding block 30 and a second sliding block 31 are respectively installed on the upper guide rail 28 and the lower guide rail 29, and the first sliding block 30 and the second sliding block 31 are both fixed with the right movable wire frame 2 through sliding block connecting plates.

During adjustment: when the device is used, the cutting workpiece 7 has different specifications and sizes, the length needs to be adjusted, the parallelism of the transmission abrasive wheel and the synchronization of power transmission need to be ensured, the cutting workpiece is fixed through the left fixing wire frame 1, the right moving wire frame 2 is moved in a mode, the manual adjusting hand wheel 27 rotates the ball screw 26 to drive the screw nut 25 to move along the X direction, the right moving wire frame 2 is driven by the screw nut 25 to move in parallel on the guide rail, and meanwhile, the second middle synchronous belt wheel 19 and the right synchronous belt 20 drive the ball spline sleeve 17 to move synchronously on the ball spline shaft 18 through the moving connecting plate 21.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. Two wire cut electrical discharge machining of adjustable length of honeycomb pottery, its characterized in that includes: the device comprises a left fixed wire frame (1) and a right movable wire frame (2), wherein the left fixed wire frame (1) and the right movable wire frame (2) are arranged on the same plane, a sand wheel transmission shaft (3) is arranged on each of the left fixed wire frame (1) and the right movable wire frame (2) through a bearing, a fixed sand wheel (4) is rotatably arranged at the upper end and the lower end of the inner side of the left fixed wire frame (1) through the sand wheel transmission shaft (3), a movable sand wheel (5) is arranged at the position, corresponding to the fixed sand wheel (4), of the inner side of the right movable wire frame (2) through the sand wheel transmission shaft (3), sand wheel bodies (6) are wound on each of the fixed sand wheel (4) and the movable sand wheel (5), a cutting workpiece (7) synchronous piece (8) is arranged between the sand wheel bodies (6), and the synchronous piece (8) for driving the fixed sand wheel (4) and the movable sand wheel (5) to synchronously rotate at a high speed is arranged on one side of the bottom of the wire frames; the adjusting piece (9) is used for adjusting the right moving wire rack (2), and the adjusting piece (9) is arranged on one side of the right moving wire rack (2).

2. The honeycomb ceramic adjustable length twin wire cutting machine according to claim 1, characterized in that: synchronizing part (8) include driving motor (10), drive wheel (11) are installed to the output of driving motor (10), the cover is equipped with drive belt (12) on drive wheel (11), drive wheel (11) centre bore internal fixation that drive belt (12) other pot head was established has the jackshaft, the jackshaft comprises fixed axle (13) and ball spline shaft (18), synchronous pulley (14) in the middle of one end of fixed axle (13) is fixed with one number, the cover is equipped with left side hold-in range (15) on one number middle synchronous pulley (14), and middle synchronous pulley (14) are connected with stiff end synchronous pulley (16) through left side hold-in range (15) transmission No. one number, stiff end synchronous pulley (16) and emery wheel transmission shaft (3) fixed cup joint on fixed emery wheel (4) that are located the lower extreme.

3. The honeycomb ceramic adjustable length twin wire cutting machine according to claim 2, wherein: synchronizing member (8) still include through ball spline housing (17) slip cup joint No. two middle synchronous pulleys (19) on ball spline shaft (18), right side hold-in range (20) have been cup jointed in the outside of No. two middle synchronous pulleys (19), be fixed with removal connecting plate (21) on the right side removal line frame (2), right side hold-in range (20) drive ball spline housing (17) on ball spline shaft (18) through removal connecting plate (21), and middle synchronous pulley (14) are connected with removal end synchronous pulley (22) through right side hold-in range (20) transmission No. one, removal end synchronous pulley (22) and sand line wheel transmission shaft (3) fixed the cup joint on the removal sand line wheel (5) that are located the lower extreme.

4. The honeycomb ceramic adjustable length twin wire cutting machine according to claim 1, characterized in that: the adjusting part (9) comprises a connecting seat (24) fixed on one side of the right side moving wire rack (2), a screw nut (25) is fixedly mounted at one end of the connecting seat (24), a ball screw (26) is mounted in the screw nut (25) in a rolling mode, and a hand wheel (27) is mounted at one end of the ball screw (26).

5. The honeycomb ceramic adjustable length twin wire cutting machine according to claim 4, wherein: the adjusting part (9) further comprises an upper guide rail (28) and a lower guide rail (29) which are positioned on the upper portion and the lower portion of the ball screw (26), a sliding block (30) and a sliding block (31) are respectively installed on the upper guide rail (28) and the lower guide rail (29), and the sliding block (30) and the sliding block (31) are fixed with the right movable wire frame (2) through sliding block connecting plates.

6. The honeycomb ceramic adjustable length twin wire cutting machine according to claim 3, wherein: and tension pulleys (23) are tightly matched at the middle positions of the upper parts of the left side synchronous belt (15) and the right side synchronous belt (20) in a pressure equalizing manner.

7. The honeycomb ceramic adjustable length twin wire cutting machine according to claim 1, characterized in that: the fixed abrasive wire wheel (4) and the movable abrasive wire wheel (5) are both made of hard alloy materials.