CN214869504U - Electric beveling machine aligning positioning platform - Google Patents

Abstract

The electric beveling machine aligning positioning platform comprises a connecting rod, a sliding assembly, an aligning assembly and a supporting assembly, wherein the sliding assembly, the aligning assembly and the supporting assembly are sequentially arranged on the connecting rod, the sliding assembly is fixedly arranged at the head end of the connecting rod, the aligning assembly is movably sleeved in the middle of the connecting rod, the supporting assembly supports the tail of the connecting rod, the aligning assembly is connected with an operating assembly used for pulling the aligning assembly to enable the aligning assembly to be matched and aligned with a workpiece to be machined, when the workpiece is subjected to groove grinding machining, only the workpiece to be machined is placed on the sliding assembly, the head end of the workpiece to be machined extends out of the sliding assembly, the tail end of the workpiece to be machined is matched with the aligning assembly, the positions of the sliding assembly and the aligning assembly are adjusted according to the groove machining requirement, then the aligning assembly pushes the workpiece to be machined forwards through the operating assembly, and a groove is ground on a workpiece port through a high-speed rotating abrasive belt, the end face of the groove which is sanded is flat, the groove can be used without chamfering again, the workload is low, and the efficiency of chamfering the workpiece is improved.

Description

Electric beveling machine aligning positioning platform

Technical Field

The utility model belongs to metal material processing machinery field, concretely relates to electronic beveling machine is to mouthful location platform.

Background

The beveling machine is a special tool for chamfering the end face of a pipeline or a flat plate before welding, overcomes the defects of irregular angle, rough slope surface, high working noise and the like of operation processes such as flame cutting, grinding by a polishing machine and the like, and has the advantages of simplicity and convenience in operation, standard angle, smooth surface and the like. For example, a stainless steel rail of a staircase is formed by welding a plurality of stainless steel pipes, and when the stainless steel pipes are welded, the joints are required to be machined and ground to form a slope capable of being jointed. The groove form is V-shaped, U-shaped and I-shaped, the specific groove form can be selected according to different pipe wall thicknesses, and the angle of the groove can be set according to the processing requirement. Before welding, a groove is usually processed, that is, a groove is processed on an end surface of a steel pipe, in the prior art, a small-diameter steel pipe is usually turned by using a lathe, that is, after the steel pipe is fixed, the end surface of the steel pipe is chamfered. The turning method is adopted to carry out groove opening, the danger coefficient is high, chamfering treatment is carried out after turning to smooth the groove, the operation is time-consuming and labor-consuming, and the efficiency is not high. In addition, when the existing beveling machine is used for polishing and processing the grooves, the centers of the grooves at two ends of the workpiece are unbalanced due to manual operation errors, and during welding, the errors of the grooves at two ends are large, so that the welding effect is influenced, and normal alignment cannot be realized.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides an electric beveling machine is to mouthful location platform.

The utility model provides a technical scheme that its technical problem adopted is:

electronic beveling machine is to mouthful locating platform, including the connecting rod, install sliding component, the subassembly of keeping silent and the supporting component on the connecting rod in proper order, sliding component fixed mounting is at the head end of connecting rod, the mobile middle part at the connecting rod that cup joints of subassembly of keeping silent, the afterbody of supporting component support connecting rod, the subassembly of keeping silent is connected with and is used for the pulling to mouthful the subassembly and makes its and the operating assembly who processes the work piece cooperation and counterpoint, operating assembly and the subassembly connection control of keeping silent elasticity around the subassembly of keeping silent are flexible.

As a further improvement of the utility model, the slip subassembly includes the support, is used for carrying on the work piece press from both sides tight location the scute, is used for carrying out altitude mixture control's adjustment mechanism, is used for carrying out angle board I, the indicator panel that is used for instructing I angle board angle regulation of angle board and is used for carrying out guiding movement's moving mechanism I to the work piece to the scute processing angle, moving mechanism I is installed on the support, the indicator panel is installed on moving mechanism I, angle board I is installed on the indicator panel, adjustment mechanism installs on angle board I, the scute is installed on adjustment mechanism.

As a further improvement of the utility model, angle board I includes perpendicular diaphragm I and the riser I that sets up, set up the first arc hole that is used for carrying out the direction angle modulation about the work piece on the diaphragm I, set up the second arc hole that is used for carrying out direction angle modulation about the work piece on the riser I, diaphragm I is installed on the indicator plate, be equipped with the angle scale mark that corresponds with first arc hole on the diaphragm I, be equipped with the pointer of directional angle scale mark on the indicator plate, adjustment mechanism installs the back at riser I, diaphragm I sets up the front at riser I.

As a further improvement, the butt joint subassembly is including the benchmark counterpoint push rod that is used for cooperating the processing work piece to carry out the counterpoint, the angle board II that is used for adjusting the mounting height and the angle of benchmark counterpoint push rod, the backing plate that is used for installing angle board II, is used for leading gliding elastic sliding mechanism around the backing plate, is used for leading the sleeve pipe of butt joint subassembly slide adjusting on the connecting rod and is used for the fixed quick-operation clamp to the position of butt joint subassembly on the connecting rod, quick-operation clamp fixed mounting is in the sleeve pipe bottom, the connecting rod is fixed with the butt joint subassembly between through quick-operation clamp locking.

As the utility model discloses further improvement, angle board II includes perpendicular diaphragm II and the riser II that sets up, set up the third arc hole that is used for carrying out angle modulation about the benchmark counterpoint push rod on diaphragm II, set up two rectangular holes that can carry out benchmark counterpoint push rod altitude mixture control and upper and lower direction angle modulation on riser II, interval distribution about two rectangular holes.

As a further improvement, the elastic sliding mechanism includes two fixed pieces fixed at two sliders of the bottom of the backing plate, two guide rods respectively matched with the two sliders, two springs sleeved on the two guide rods, and two ends of the fixed connecting guide rod, and the two fixed pieces are sleeved on the connecting rod and fixed at two ends of the sleeve respectively.

As a further improvement, the support assembly includes a clamping member for clamping the tail part of the fixed connecting rod, a moving mechanism II for sliding around the sliding assembly and a support foot rest capable of adjusting the height, the clamping member is installed on the moving mechanism II, and the moving mechanism II is installed on the support foot rest.

As the utility model discloses further improvement, the operating element includes back station operating device and/or preceding station operating device, and back station operating device sets up in the position to mouthful unit mount, and preceding station operating device sets up the position at the slip unit mount.

As a further improvement, the back station operating device includes the trace of the articulated backing plate of one end, with trace other end articulated handle connecting rod I, pass the pivot of I tip of handle connecting rod and the bearing piece of bearing installation pivot, the bearing piece is fixed in the sheathed tube bottom, the pivot is connected to the bottom of handle connecting rod I, the top of handle connecting rod I upwards extends, the trace articulates at the middle part of handle connecting rod I.

As a further improvement, the front station operating mechanism comprises a handle connecting rod II hinged on the angle plate and a linkage rod used for transmitting the action of the handle connecting rod II to the backing plate, the handle connecting rod II is connected with one end of the linkage rod, and the backing plate is connected with the other end of the linkage rod.

The utility model has the advantages that: the utility model discloses an installation is to mouthful location platform on electronic beveling machine, make the work piece carry out the groove and polish man-hour, only need will treat on the work piece places sliding assembly, sliding assembly is stretched out to the head end of treating the processing work piece, treat the terminal of processing work piece and to mouthful subassembly cooperation, installation groove machining requires to adjust sliding assembly and to mouthful position of subassembly, then will promote forward the processing work piece to mouthful subassembly through the operating element, when making the abrasive band contact of treating processing work piece and beveling machine, grind out the groove on the work piece port through high-speed pivoted abrasive band, the groove terminal surface that the dull polish came out levels, it can use to need not to carry out the chamfer once more, and the work load is few, the efficiency of work piece grooving has been improved. And through setting up the butt joint subassembly, make the groove machining center of treating the processing work piece obtain quick accurate counterpoint, treat that the groove machining at processing work piece both ends is unanimous, and the joint degree during welding improves greatly to improve the machining precision of groove, and be applicable to various electronic beveling machines.

Drawings

The invention will be further explained with reference to the drawings and the embodiments below:

FIG. 1 is a perspective view of the alignment platform of the present embodiment;

FIG. 2 is a perspective view of the aligning platform of the present embodiment in another direction;

fig. 3 is a schematic view of an installation structure of the electric beveling machine and the butt positioning platform according to the embodiment;

FIG. 4 is a top view of FIG. 3;

FIG. 5 is a perspective view of the sliding assembly of the present embodiment in one direction;

FIG. 6 is a perspective view of the sliding assembly of the present embodiment in another direction;

FIG. 7 is a schematic view of a mounting structure of the docking assembly and the operating assembly in one direction;

FIG. 8 is a schematic view of the two-directional installation structure of the docking assembly and the operating assembly of the present embodiment;

FIG. 9 is a schematic view of the three-directional installation structure of the docking assembly and the operating assembly of the present embodiment;

fig. 10 is a schematic structural diagram of the support assembly of the present embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention.

Example (b):

as shown in fig. 1 to 10, this embodiment discloses electronic beveling machine is to mouthful locating platform, including connecting rod 1, install slide assembly 2, to mouthful subassembly 3 and the supporting component 4 on connecting rod 1 in proper order, slide assembly 2 fixed mounting is at the head end of connecting rod 1, but to mouthful movable the cup jointing at the middle part of connecting rod 1 of subassembly 3, supporting component 4 supports the afterbody of connecting rod 1, to mouthful subassembly 3 is connected with and is used for the pulling to mouthful subassembly 3 and make its and the operating element 5 that the work piece cooperation was counterpointed, operating element 5 and to mouthful subassembly 3 connection control are to mouthful subassembly 3 back elasticity flexible around. When the workpiece is subjected to groove grinding, the workpiece to be machined is only required to be placed on the sliding assembly 2, the head end of the workpiece to be machined extends out of the sliding assembly 2, the tail end of the workpiece to be machined is matched with the aligning assembly 3, the positions of the sliding assembly 2 and the aligning assembly 3 are required to be adjusted in groove machining installation, the aligning assembly 3 is pushed forwards to push the workpiece to be machined through the operating assembly 5, when the workpiece to be machined is in contact with an abrasive belt of a beveling machine, a groove is ground on a workpiece port through a high-speed rotating abrasive belt, the ground groove end face is smooth, chamfering is not required to be carried out again, the workpiece to be machined can be used, the workload is low, and the efficiency of grooving the workpiece is improved. And through setting up the butt joint subassembly 3, make the groove machining center of treating the processing work piece obtain quick accurate counterpoint, treat that the groove machining at processing work piece both ends is unanimous, and the joint degree during welding improves greatly to improve the machining precision of groove, and be applicable to various electronic beveling machines. In addition, connecting rod 1 can make sectional type mosaic structure, can carry out the dismouting according to actual demand, also convenient transportation and deposit. Specifically, in this embodiment, the connecting rod 1 is formed by splicing a front section 11 and a rear section 12, the sliding component 1 is installed at the front section 11, and the aligning component 3 is installed at the rear section 12. When the machined workpiece is short, only the front section 11 is needed to complete machining, and the aligning component 3 is also arranged on the front section 11; when the machined workpiece is long, the rear section 12 needs to be spliced to the tail end of the front section 11, the connecting rod 1 is lengthened, and then the butt joint component 3 is installed on the rear section 12 for machining. Make the length of connecting rod 1 can extend according to the actual length of processing work piece, the utility model discloses can carry out groove preparation to the processing work piece of different length, the commonality improves.

The beveling machine of this embodiment includes quick-witted case 100, install motor 200 in quick-witted case 100, be connected driving roller 300 with motor 200's output shaft transmission, be used for making abrasive band 700 keep the tensioning roller 400 of tensioning and be used for providing the backing roll 500 that supports when processing is polished to work piece and abrasive band 700 contact, drive roller 300, tensioning roller 400 and backing roll 500 are the installation of triangle-shaped structure between the output shaft of motor 200 and the driving roller 300, the tensioning roller 700 tensioning cup joints on driving roller 300, tensioning roller 400 and backing roll 500, and motor 200 rotates and drives driving roller 300 and rotate to drive abrasive band 700 and rotate at a high speed. The alignment positioning platform is arranged at one end, close to the supporting roller 500, of the case 100, and is simple in structure and convenient to operate, the workpiece port is beveled in a grinding mode, the efficiency is high, in actual operation, a workpiece only needs to be placed on the angle plate 2 to be clamped tightly, after the angle is adjusted, the workpiece is pushed forwards, when the front port of the workpiece is in contact with the abrasive belt 700 of the beveling machine, a bevel is ground on the workpiece port through the abrasive belt 700 rotating at a high speed, the end face of the ground bevel is smooth, the workpiece can be used without chamfering again, the workload is low, and the workpiece beveling efficiency is improved.

In a preferred embodiment, the sliding assembly 2 comprises a bracket 21, an angle plate 22 for clamping and positioning a workpiece, an adjusting mechanism 23 for adjusting the height of the angle plate 22, an angle plate i 24 for adjusting the machining angle of the angle plate 22, an indicating plate 25 for indicating the adjusting angle of the angle plate i 24, and a moving mechanism i 26 for guiding and moving the workpiece, wherein the moving mechanism i 26 is mounted on the bracket 21, the indicating plate 25 is mounted on the moving mechanism i 26, the angle plate i 24 is mounted on the indicating plate 25, the adjusting mechanism 23 is mounted on the angle plate i 24, and the angle plate 22 is mounted on the adjusting mechanism 23. Angle board I24 includes perpendicular setting's diaphragm I241 and riser I242, set up the first arc hole 243 that is used for carrying on the work piece about direction angle modulation on diaphragm I241, set up the second arc hole 244 that is used for carrying on the work piece about direction angle modulation on riser I242, diaphragm I241 is installed on indicator plate 25, be equipped with the angle scale mark that corresponds with first arc hole 243 on diaphragm I241, be equipped with the pointer 245 of directional angle scale mark on the indicator plate 25, adjustment mechanism 23 installs the back at riser I242, diaphragm I241 sets up the front at riser I242. In this embodiment, adjustment mechanism 23 adopts bolt and nut cooperation elevation structure, and moving mechanism then adopts slider slide rail cooperation guide structure, and when the work piece carried out groove center counterpoint and angle modulation, can carry out altitude mixture control from top to bottom through adjustment mechanism 23, can realize the angle modulation of left right direction and upper and lower direction through first arc hole 243 and second arc hole 244 respectively simultaneously, thereby make the work piece of different dimensions all can realize the groove center counterpoint through adjustment mechanism 23 when adding man-hour, realize the definite of groove machining angle through first arc hole 243 and second arc hole 244, the machining precision improves and is stable.

As a preferred embodiment, the aligning component 3 includes a reference aligning push rod 31 for matching with a processing workpiece to perform alignment, an angle plate ii 32 for adjusting the installation height and angle of the reference aligning push rod 31, a backing plate 33 for installing the angle plate ii 32, an elastic sliding mechanism 34 for guiding the backing plate 33 to slide back and forth, a sleeve 35 for guiding the aligning component 3 to slide and adjust on the connecting rod 1, and a quick clamp 36 for fixing the position of the aligning component 3 on the connecting rod 1, wherein the quick clamp 36 is fixedly installed at the bottom of the sleeve 35, and the connecting rod 1 and the aligning component 3 are locked and fixed through the quick clamp 36. Angle board II 32 is including perpendicular diaphragm II 321 and the riser II 322 that sets up, set up the third arc hole 323 that is used for carrying on the benchmark counterpoint push rod 31 angle modulation about on diaphragm II 321, set up two rectangular holes 324 that can carry on the benchmark counterpoint push rod 31 altitude mixture control and angle modulation of up-and-down direction on riser II 322, interval distribution about two rectangular holes 324. The elastic sliding mechanism 34 includes two sliding blocks 341 fixed at the bottom of the backing plate 33, two guide rods 342 respectively matched with the two sliding blocks 341, two springs 343 sleeved on the two guide rods 342, and two fixing pieces 344 fixedly connected with two ends of the guide rods 342, and the two fixing pieces 344 are sleeved on the connecting rod 1 and respectively fixed at two ends of the sleeve 35. Preferably, the spring is sleeved on the guide rod 342 behind the slider. The backing plate 33 is further provided with a baffle 37 for limiting the workpiece, and the baffle 37 and the angle plate 22 are combined to form a workpiece front and rear limiting assembly. When groove polishing machining is carried out, benchmark counterpoint push rod 31 plays the effect of groove counterpoint, adjust benchmark counterpoint push rod 31 through angle board II 32 to with treat the work piece matched with angle of processing, and benchmark counterpoint push rod 31 can carry out the suitability according to the processing work piece and change, directly change corresponding benchmark counterpoint push rod 31 during the work piece of processing different specifications can, backing plate 33 can carry out the back-and-forth movement of certain extent through elastic sliding mechanism 34, and can pass through automatic re-setting under the spring action. Meanwhile, the sleeve 35 can be moved by unfastening the quick clamp 36, so that the whole butt joint component 3 can move back and forth along the connecting rod 1, and can be adapted to the processing and polishing of workpieces with different length specifications, and the sleeve 35 can be locked by the quick clamp 36 after the sleeve is moved.

In a preferred embodiment, when the workpiece is beveled, in order to increase the grinding efficiency, the workpiece is reciprocated left and right by the moving mechanism i 26, so that the connecting rod 1 and the aligning component mounted on the connecting rod 1 are also reciprocated left and right, and in order to ensure that the aligning platform is kept in a relatively stable state during the reciprocating movement left and right, the supporting component 4 comprises a clamping piece 41 for clamping and fixing the tail part of the connecting rod 1, a moving mechanism ii 42 for matching the sliding action of the sliding component 2 in the front and back direction, and a supporting foot frame 43 capable of adjusting the height, wherein the clamping piece 41 is mounted on the moving mechanism ii 42, and the moving mechanism ii 42 is mounted on the supporting foot frame 43. Under the supporting action of the supporting component 4 and the guiding action of the moving mechanism II 42, the stability of the alignment positioning platform is improved.

As a preferred embodiment, the operating assembly 5 comprises a rear station operating mechanism 51 and/or a front station operating mechanism 52, the rear station operating mechanism 51 is arranged at the position where the aligning assembly 3 is installed, the front station operating mechanism 52 is arranged at the position where the sliding assembly 2 is installed, the operating assembly 5 can be arranged according to the operating position of an operator, and when the operating position of the operator is close to the aligning assembly, the rear station operating mechanism 51 is arranged; when the operator's operating position is near slide assembly 2, a front station operating mechanism 52 is provided. In this embodiment, in order to make the operation station more flexible, and can make things convenient for the operating personnel to polish at different positions, also make things convenient for the work piece processing operation of different length, the operating element 5 of this embodiment both includes back station operating device 51, has preceding station operating device 52 again, back station operating device 51 includes that the trace 511 of one end articulated backing plate 33, with the handle connecting rod i 512 of trace 511 other end articulated, pass pivot 513 and the bearing piece 514 of bearing installation pivot 513 of the tip of handle connecting rod i 512, bearing piece 514 is fixed in the bottom of sleeve 35, pivot 513 is connected to the bottom of handle connecting rod i 512, the top of handle connecting rod i 512 upwards extends, trace 511 articulates the middle part at handle connecting rod i 512. The front station operating mechanism 52 comprises a handle connecting rod II 521 hinged on the angle plate 22 and a linkage rod 522 used for transmitting the action of the handle connecting rod II 521 to the base plate 33, wherein one end of the linkage rod 522 is connected with the handle connecting rod II 521, and the other end of the linkage rod 522 is connected with the base plate 33. An operator can control the backing plate 33 to move back and forth through the handle connecting rod I512 or the handle connecting rod II 521, so that the backing plate 33 drives the reference alignment push rod 31 to push a workpiece to be close to the beveling machine for bevel grinding.

The above description is only the preferred embodiment of the present invention, and the technical solutions of the objects of the present invention are all within the protection scope of the present invention as long as the objects are achieved by the substantially same means.

Claims (10)

1. Electric beveling machine is to mouthful locating platform, its characterized in that: including connecting rod (1), install sliding component (2), to mouthful subassembly (3) and supporting component (4) on connecting rod (1) in proper order, sliding component (2) fixed mounting is at the head end of connecting rod (1), but to mouthful middle part at connecting rod (1) of cup jointing in subassembly (3), supporting component (4) support the afterbody of connecting rod (1), to mouthful subassembly (3) be connected with and be used for the pulling to mouthful subassembly (3) make its and the operating assembly (5) that the cooperation of processing work piece was counterpointed, operating assembly (5) and to mouthful subassembly (3) connection control around to mouthful subassembly (3) elasticity stretch out and draw back.

2. The electric beveling machine aligning positioning platform of claim 1, wherein: the sliding assembly (2) comprises a support (21), an angle plate (22) used for clamping and positioning a workpiece, an adjusting mechanism (23) used for adjusting the height of the angle plate (22), an angle plate I (24) used for adjusting the machining angle of the angle plate (22), an indicating plate (25) used for indicating the adjusting angle of the angle plate I (24) and a moving mechanism I (26) used for guiding and moving the workpiece, wherein the moving mechanism I (26) is installed on the support (21), the indicating plate (25) is installed on the moving mechanism I (26), the angle plate I (24) is installed on the indicating plate (25), the adjusting mechanism (23) is installed on the angle plate I (24), and the angle plate (22) is installed on the adjusting mechanism (23).

3. The electric beveling machine aligning positioning platform of claim 2, wherein: angle board I (24) are including the diaphragm I (241) and the riser I (242) of perpendicular setting, offer first arc hole (243) that are used for carrying on the work piece about the direction angle modulation on diaphragm I (241), offer second arc hole (244) that are used for carrying on the work piece about the direction angle modulation on riser I (242), install on indicator board (25) diaphragm I (241), be equipped with the angle scale mark that corresponds with first arc hole (243) on diaphragm I (241), be equipped with pointer (245) of directional angle scale mark on indicator board (25), the back at riser I (242) is installed in adjustment mechanism (23), diaphragm I (241) sets up the front at riser I (242).

4. The electric beveling machine aligning positioning platform of claim 2, wherein: the butt joint subassembly (3) including be used for the cooperation to process the work piece and carry out benchmark counterpoint push rod (31) of counterpointing, be used for adjusting the installation height of benchmark counterpoint push rod (31) and angle board II (32) of angle, be used for installing backing plate (33) of angle board II (32), be used for guide backing plate (33) front and back gliding elastic sliding mechanism (34), be used for guide butt joint subassembly (3) slide adjusting's sleeve pipe (35) on connecting rod (1) and be used for fixed quick-operation clamp (36) to the position of mouthful subassembly (3) on connecting rod (1), quick-operation clamp (36) fixed mounting is in sleeve pipe (35) bottom, it is fixed through quick-operation clamp (36) locking between connecting rod (1) and butt joint subassembly (3).

5. The electric beveling machine aligning positioning platform of claim 4, wherein: angle board II (32) are including perpendicular diaphragm II (321) and riser II (322) that set up, set up third arc hole (323) that are used for carrying on angle modulation about benchmark counterpoint push rod (31) on diaphragm II (321), set up two rectangular holes (324) that can carry on benchmark counterpoint push rod (31) altitude mixture control and angle modulation of upper and lower direction on riser II (322), interval distribution about two rectangular holes (324).

6. The electric beveling machine aligning positioning platform of claim 4, wherein: the elastic sliding mechanism (34) comprises two sliding blocks (341) fixed at the bottom of the backing plate (33), two guide rods (342) respectively matched with the two sliding blocks (341), two springs (343) sleeved on the two guide rods (342) and two fixing pieces (344) fixedly connected with the two ends of the guide rods (342), wherein the two fixing pieces (344) are sleeved on the connecting rod (1) and respectively fixed at the two ends of the sleeve (35).

7. The electric beveling machine aligning positioning platform of claim 1, wherein: the supporting assembly (4) comprises a clamping piece (41) used for clamping the tail part of the fixed connecting rod (1), a moving mechanism II (42) used for being matched with the sliding assembly (2) to slide forwards and backwards and a supporting foot rest (43) capable of adjusting the height, the clamping piece (41) is installed on the moving mechanism II (42), and the moving mechanism II (42) is installed on the supporting foot rest (43).

8. The electric beveling machine aligning positioning platform of claim 4, wherein: the operation assembly (5) comprises a rear station operation mechanism (51) and/or a front station operation mechanism (52), the rear station operation mechanism (51) is arranged at the position where the aligning assembly (3) is installed, and the front station operation mechanism (52) is arranged at the position where the sliding assembly (2) is installed.

9. The electric beveling machine aligning positioning platform of claim 8, wherein: back station operating device (51) include that trace (511) of one end articulated backing plate (33), with trace (511) other end articulated handle connecting rod I (512), pass pivot (513) and bearing piece (514) of bearing installation pivot (513) of I (512) tip of handle connecting rod, the bottom at sleeve pipe (35) is fixed in bearing piece (514), pivot (513) are connected to the bottom of I (512) of handle connecting rod, the top of I (512) of handle connecting rod upwards extends, trace (511) articulate the middle part at I (512) of handle connecting rod.

10. The electric beveling machine aligning positioning platform of claim 8, wherein: the front station operating mechanism (52) comprises a handle connecting rod II (521) hinged to the angle plate (22) and a linkage rod (522) used for transmitting the action of the handle connecting rod II (521) to the base plate (33), one end of the linkage rod (522) is connected with the handle connecting rod II (521), and the other end of the linkage rod (522) is connected with the base plate (33).

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