CN112975016B

CN112975016B - Clamp device for correcting perpendicularity of electrode wire and medium-speed wire cutting machine

Info

Publication number: CN112975016B
Application number: CN202110201606.1A
Authority: CN
Inventors: 张正凤
Original assignee: Suzhou Baoyun Precision Electromechanical Co ltd
Current assignee: Suzhou Baoyun Precision Electromechanical Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2023-11-03
Anticipated expiration: 2041-02-23
Also published as: CN112975016A

Abstract

The invention provides a fixture device for correcting perpendicularity of electrode wires, which comprises: the rotary motor comprises a bottom plate, wherein a sliding rail is fixedly arranged on the bottom plate, an L-shaped sliding plate and a U-shaped sliding plate are movably arranged on the sliding rail, an inserting rod is fixedly arranged at the output end of the rotary motor, a slot is correspondingly formed in a handle, a screw rod is fixedly arranged at one end, far away from the handle, of the rotary rod, a nut is movably arranged on the screw rod, and the connecting plate is fixed on a base block; the L-shaped locating plate is arranged on one side, far away from the bottom plate, of the base block, the bottom of the supporting rod is fixedly provided with a clamping plate, and the top plate is fixedly provided with an inclinometer. The invention provides a clamp device for correcting the perpendicularity of a wire electrode and a middle wire cutting machine, which can enable a base block clamped with a processing part to rotate and deviate in a manual or electric driving mode, so that the perpendicularity of the processing part relative to the wire electrode is adjusted, the adjustment operation is more refined, and the processing precision is higher.

Description

Clamp device for correcting perpendicularity of electrode wire and medium-speed wire cutting machine

Technical Field

The invention relates to the technical field of wire cutting machine tools, in particular to a clamp device for correcting perpendicularity of an electrode wire and a medium-speed wire cutting machine.

Background

In the prior art, the clamp device for correcting the perpendicularity of the electrode wire by medium-speed wire cutting has the application number of 201610123019.4, and comprises an adjusting plate, an insulating square, an upper base plate, a lower base plate, a spherical screw, a nut, a spherical screw gland, a moving plate, a push rod, a middle supporting plate, an upper supporting plate, an upright post, an upper wire frame, a lower wire frame, a taper head, a guide wheel, a water spraying plate and a jewel eye film.

However, during the use process, the method still has obvious defects: 1. when the clamp device is used for adjusting the position of a machined part, the inner hexagonal wrench is used for adjusting the height of the ejector rod until the upper spark and the lower spark of the machined part are observed to be consistent, and then the nut is locked, so that the adjustment mode of repeatedly disassembling and installing the nut is complicated, and the efficiency is low; 2. the device uses the socket head cap wrench to adjust the height of ejector rod, and this kind of regulation mode is comparatively extensive, and the degree of refinement is lower for the relative wire electrode of the processing part after adjusting still probably appears the skew, and consequently the precision of product after processing is lower, is unfavorable for improving the product quality.

Disclosure of Invention

The invention aims to provide a clamp device for correcting the perpendicularity of a wire electrode and a medium-speed wire cutting machine, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present invention provides the following technical solutions:

a fixture apparatus for correcting wire verticality, comprising:

the device comprises a bottom plate, wherein a sliding rail is fixedly arranged on the bottom plate, an L-shaped sliding plate and a U-shaped sliding plate are movably arranged on the sliding rail, a rotating motor is fixedly arranged on one side, close to the U-shaped sliding plate, of the L-shaped sliding plate, an inserting rod is fixedly arranged at the output end of the rotating motor, a first bearing is embedded in the side wall, close to the L-shaped sliding plate, of the U-shaped sliding plate, a rotating rod is hinged to the first bearing, a handle is fixedly arranged on one side, close to the inserting rod, of the rotating rod, a slot is correspondingly formed in the handle, a screw rod is fixedly arranged at one end, far from the handle, of the rotating rod, a nut is movably arranged on the screw rod, a mounting block is fixedly arranged on one side, far from the L-shaped sliding plate, a connecting rod is hinged to the mounting block through a first rotating shaft, a second rotating shaft is fixedly arranged at one end, far from the first rotating shaft, the second rotating shaft is hinged to the connecting plate, the connecting plate is fixedly arranged on a base block, a hinge shaft is fixedly arranged on the base block, and the hinge shaft is hinged to the side wall, far from the L-shaped sliding plate through the second bearing; and

the L-shaped locating plate is arranged on one side, away from the bottom plate, of the base block, a top plate is fixedly arranged on the L-shaped locating plate, a mounting groove is formed in one side, close to the bottom plate, of the top plate, a spring is arranged on the top wall of the mounting groove in a connecting mode, the spring is connected onto the movable plate, a supporting rod is fixedly arranged on one side, away from the spring, of the movable plate, a clamping plate is fixedly arranged at the bottom of the supporting rod, a longitudinal end ranging emitter is embedded in one side, close to the clamping plate, of the top plate, a longitudinal end ranging receiver is embedded in one side, close to the top plate, of the clamping plate, the longitudinal end ranging emitter and the longitudinal end ranging receiver are oppositely arranged, and an inclinometer is fixedly arranged on the top plate.

Preferably, a first scale is arranged on the bottom plate.

Preferably, the number of the slots is two, and the slots are symmetrically arranged by taking the center of the handle as a symmetry point.

Preferably, one end of the screw rod, which is far away from the rotating rod, is fixedly provided with a first blocking piece.

Preferably, the inner wall of the mounting groove far away from one end of the spring is fixedly provided with a second blocking piece.

Preferably, the roof is kept away from the fixed range finding transmitter on the horizontal end that is provided with of one side of L type slide, range finding transmitter on the horizontal end and the relative setting of range finding receiver on the horizontal end, the fixed setting of range finding receiver on the horizontal end is on the H type guide piece, the fixed range finding transmitter under the horizontal end that is provided with of one side of L type slide is kept away from to the base piece, range finding transmitter and horizontal end are the range finding receiver sets up relatively under the horizontal end, range finding receiver is fixed to be set up on H type guide piece down under the horizontal end, the direction is provided with the wire electrode between upper H type guide piece and the H type guide piece down.

Preferably, the bottom plate is fixedly provided with an upright post, the upright post is fixedly provided with a guide rail, the guide rail is movably provided with a sliding block, the sliding block is hinged with a third rotating shaft, the third rotating shaft is fixed on a transparent measuring scale, and a second scale is arranged on the transparent measuring scale.

A medium-speed wire cutting machine comprises the fixture device for correcting the perpendicularity of the electrode wire.

Compared with the prior art, the invention has the beneficial effects that:

1. the structure of the invention can stably clamp the processing parts with different specifications, and the nut is driven to move through the rotation of the screw rod, so that the base block is indirectly pushed to rotate around the hinge shaft, the clamped processing part is caused to rotate and deviate, and the surface to be processed of the processing part and the electrode wire can be in a relatively vertical or parallel state;

2. the invention can not only manually rotate the handle to drive the screw rod to rotate, but also insert the inserted link on the rotating motor into the slot on the handle, and drive the screw rod to rotate by driving the rotating motor, namely, both manual operation and electric operation can be carried out, the invention can be selected according to the actual operation, and is applicable to different working conditions;

3. according to the invention, the screw rod drives the nut to drive, and then the machined part is indirectly driven to rotate, and the action stroke caused by one rotation of the handle is smaller because of the refinement in a screw rod driving mode, so that the invention can realize more refined adjustment, is particularly suitable for fine adjustment treatment on the clamping position of the machined part, and effectively improves the machining precision.

The invention provides a clamp device for correcting the perpendicularity of a wire electrode and a middle wire cutting machine, which can enable a base block clamped with a processed part to rotate and deviate in a manual or electric driving mode, further adjust the perpendicularity of the processed part relative to the wire electrode, enable adjustment operation to be more refined, enable fine adjustment treatment to be carried out, and enable processing precision to be higher.

Drawings

FIG. 1 is a schematic cross-sectional front view of the overall structure of the present invention;

FIG. 2 is an enlarged view of the invention at A in FIG. 1;

FIG. 3 is an enlarged view of the invention at B in FIG. 1;

FIG. 4 is a schematic view of the position of the slot on the handle according to the present invention;

fig. 5 is a schematic view showing a state in which the transparent measuring tape of the present invention is used.

In the figure: 1 bottom plate, 101 first scale, 2 slide rail, 3L slide plate, 4U slide plate, 5 rotating motor, 6 inserted link, 7 first bearing, 8 rotating rod, 9 handle, 901 slot, 10 lead screw, 11 first block piece, 12 nut, 13 mounting block, 14 first pivot, 15 connecting rod, 16 second pivot, 17 connecting plate, 18 base block, 19 articulated shaft, 20 second bearing, 21L type locating plate, 22 top plate, 23 mounting groove, 24 spring, 25 fly plate, 26 abutting rod, 27 clamping plate, 28 second block piece, 29 longitudinal end ranging emitter, 30 longitudinal end ranging emitter, 31 inclinometer, 32 lateral end ranging emitter, 33 lateral end ranging receiver, 34 upper H-shaped guide piece, 35 lateral end lower ranging emitter, 36 lateral end lower ranging receiver, 37 lower H-shaped guide piece, 38 electrode wire, 39 mounting rod, 40 upright post, 41 guide rail, 42 slider, 43 third pivot, 44 transparent measuring scale, 441 second scale, 45 machined parts.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Examples:

referring to fig. 1 to 5, the present invention provides a technical solution:

a fixture apparatus for correcting wire verticality, comprising:

the bottom plate 1, fixedly provided with slide rail 2 on the bottom plate 1, the activity is provided with L type slide 3 and U type slide 4 on the slide rail 2, L type slide 3 and U type slide 4 can be on slide rail 2 removal, L type slide 3 is close to U type slide 4's one side fixedly provided with rotating electrical machines 5, rotating electrical machines 5's output fixedly is provided with inserted bar 6, U type slide 4 is close to L type slide 3's lateral wall embedment and is provided with first bearing 7, articulated in the first bearing 7 be provided with rotary rod 8, rotary rod 8 can rotate, first bearing 7 has played the effect of activity support, the rotary rod 8 is close to the fixed handle 9 that is provided with of side of inserted bar 6, the correspondence has seted up slot 901 on the handle 9, slot 901 is regular hexagon hole, inserted bar 6 can insert and establish in slot 901 to drive handle 9 rotation with this, the fixed lead screw 10 that is kept away from of one end of handle 9 of rotary rod 8, the activity is provided with 12 on lead screw 10, when lead screw 10 rotates, nut 12 can move along lead screw 10, the lateral wall that keeps away from L type slide 3 installs piece 13 fixedly along lead screw 12, install the piece 13 in the second bearing is articulated, install piece 14 is provided with the pivot 16 on the second bearing piece 15 and is kept away from the fixed connection plate 16 on the fixed base of a pivot piece 16, the pivot is provided with the pivot plate 19 through the fixed connection plate 16 on the first pivot piece 16 is articulated base 16, the side of the fixed connection plate is arranged on the side of the base 16 is kept away from the side of the base 16 to the base 16; and

the L-shaped locating plate 21, L-shaped locating plate 21 sets up in the base piece 18 one side that keeps away from bottom plate 1, the fixed roof 22 that is provided with on the L-shaped locating plate 21, the mounting groove 23 has been seted up to one side that top plate 22 is close to bottom plate 1, connect on the roof of mounting groove 23 to be provided with spring 24, spring 24 connects on fly leaf 25, the fixed butt pole 26 that is provided with in one side that keeps away from spring 24 of fly leaf 25, the fixed grip block 27 that is provided with in bottom of butt pole 26, grip block 27 can press the upper surface of processing part 45, prevent its removal, the roof 22 is close to one side of grip block 27 is embedded to be provided with longitudinal end ranging emitter 29, the longitudinal end ranging emitter 29 and longitudinal end ranging receiver 30 are relatively set up in one side that the grip block 27 is close to roof 22, both cooperate in advance and use, after the numerical values such as the distance between the bottom of roof 22 and the opposite face of L-shaped locating plate 21, and the installation depth of longitudinal end ranging receiver 30 in grip block 27, can be according to longitudinal end ranging emitter 29 and longitudinal end ranging receiver 30, calculate the value of processing, calculate and handle the inclination angle of inclination of processing part 45, can be used for manufacturing the new inclination of the model 31 of the processing part is in order to be in the state of being suitable for the manufacturing of the special part 31, and the model 31 is fixed to be used for manufacturing the slope, and is suitable for the state of the processing part.

As a preference, the base plate 1 is provided with a first scale 101 for providing a reference for the adjustment of the position of the L-shaped slide plate 3 and the U-shaped slide plate 4.

As a preferred option, the slots 901 are two in number and are symmetrically arranged by taking the center of the handle 9 as a symmetry point, so that when the inserting rod 6 is inserted into the slots 901 to drive the handle 9 to rotate, the stress of the handle 9 is more uniform.

As a preferred option, the end of the spindle 10 remote from the rotary rod 8 is fixedly provided with a first blocking piece 11, the first blocking piece 11 serving to prevent the nut 12 from being detached from the spindle 10 during displacement.

Preferably, a second blocking piece 28 is fixedly arranged on the inner wall of the mounting groove 23 at the end far away from the spring 24, and the second blocking piece 28 is used for preventing the movable plate 25 from being separated from the mounting groove 23 when moving.

Preferably, the side of the top plate 22 far away from the L-shaped sliding plate 3 is fixedly provided with a transverse end upper ranging emitter 32, the transverse end upper ranging emitter 32 and the transverse end upper ranging receiver 33 are oppositely arranged, the transverse end upper ranging receiver 33 is fixedly arranged on an upper H-shaped guide piece 34, the side of the base block 18 far away from the L-shaped sliding plate 3 is fixedly provided with a transverse end lower ranging emitter 35, the transverse end lower ranging emitter 35 and the transverse end lower ranging receiver 36 are oppositely arranged, the transverse end lower ranging receiver 36 is fixedly arranged on a lower H-shaped guide piece 37, the upper H-shaped guide piece 34 and the lower H-shaped guide piece 37 can be positioned and supported through a mounting rod 39, the mounting rod 39 is further arranged on a medium-speed wire cutting machine through an external structure, the electrode wire 38 is arranged between the upper H-shaped guide piece 34 and the lower H-shaped guide piece 37 in a guiding way, the transverse end upper ranging emitter 32 and the transverse end lower ranging receiver 33 are matched in pairs, the transverse end lower ranging emitter 35 and the transverse end lower ranging receiver 36 are matched in pairs, and the device is mainly used for detecting whether the upper end and the lower end of the processing part 45 are equal to the distance between the electrode wire 38 or not, further judging the perpendicularity of the processing part 45, and the signal receiving effective areas of the transverse end upper ranging receiver 33 and the transverse end lower ranging receiver 36 are as large as possible, so that the transverse end upper ranging emitter 32 and the transverse end lower ranging emitter 35 can still receive signals after small-amplitude rotation offset occurs.

As a preferred aspect, the base plate 1 is fixedly provided with a stand column 40, the stand column 40 is fixedly provided with a guide rail 41, the guide rail 41 is movably provided with a sliding block 42, the sliding block 42 can move along the guide rail 41, the sliding block 42 is hinged with a third rotating shaft 43, the third rotating shaft 43 is fixed on a transparent measuring scale 44, the transparent measuring scale 44 can rotate around the third rotating shaft 43, the transparent measuring scale 44 is provided with a second scale 441, and the second scale is mainly used for measuring whether the distances between different positions of the processing part 45 and the electrode wires 38 are equal, so as to judge the verticality of the processing part 45.

A medium-speed wire cutting machine comprises the fixture device for correcting the perpendicularity of electrode wires.

Working principle: when the clamping plate 27 is used, the clamping plate 27 is pushed upwards firstly, the springs 24 are compressed, then the processing part 45 is attached to the L-shaped positioning plate 21, the clamping plate 27 is loosened, the clamping plate 27 is restored under the action of the springs 24 and is attached to the top of the processing part 45 tightly, and the processing part 45 is clamped and positioned.

Then, the longitudinal end ranging transmitters 29 and the longitudinal end ranging receivers 30 may be activated, and the height value of the processed part 45 may be obtained after the obtained values are calculated; the transverse end upper ranging emitter 32, the transverse end upper ranging receiver 33, the transverse end lower ranging emitter 35 and the transverse end lower ranging receiver 36 can also be started to detect whether the upper end and the lower end of the processing part 45 are equal to the distance between the electrode wire 38 or not, so as to judge the verticality of the processing part 45; and, can also rotate the transparent measuring tape 44, transparent measuring tape 44 will rotate around the third spindle 43, make transparent measuring tape 44 after rotating parallel with bottom plate 1, and the slide block 42 can move up and down along the guide rail 41, and then can measure and process the distance between wire electrode 38 and the different positions of the part 45 and is equal, above various data all are used for measuring the numerical value of the part 45 or relative wire electrode 38, facilitate judging its perpendicularity, offer the reference for subsequent adjustment operation.

When the verticality of the processing part 45 is adjusted, if the use environment lacks power supply or is considered for the purposes of energy conservation and emission reduction, the handle 9 can be manually rotated, the handle 9 drives the screw rod 10 to rotate through the rotating rod 8, so that the nut 12 moves along the screw rod 10, the nut 12 drives the mounting block 13 to move along with the screw rod 10, the mounting block 13 pushes the connecting rod 15 through the first rotating shaft 14, the connecting rod 15 pushes the connecting plate 17 through the second rotating shaft 16, the base block 18 is further inclined along the hinge shaft 19, finally the processing part 45 clamped between the L-shaped positioning plate 21 and the clamping plate 27 is inclined, and the inclination of the processing part relative to the electrode wire 38 is adjusted; if in order to simplify manual operation, also can remove L type slide 3 for insert the pole 6 on the rotating electrical machines 5 and establish in the slot 901 of handle 9, if insert pole 6 and slot 901 are not corresponding, both suspicious start rotating electrical machines 5 and make the position of inserting pole 6 change, also can directly manual rotatory handle 9, make slot 901 on handle 9 can correspond with insert pole 6, after removing L type slide 3 and making insert pole 6 insert and establish in slot 901, start rotating electrical machines 5, rotating electrical machines 5 drive handle 9 rotatory through insert pole 6, finally still can realize the adjustment to the inclination of processing part 45, make its adjustment to suitable straightness that hangs down.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A fixture device for correcting wire straightness, comprising:

bottom plate (1), fixedly on bottom plate (1) slide rail (2) are provided with, the activity is provided with L type slide (3) and U type slide (4) on slide rail (2), one side that L type slide (3) are close to U type slide (4) is fixedly provided with rotating electrical machines (5), the fixed inserted bar (6) that is provided with in output of rotating electrical machines (5), U type slide (4) are close to the lateral wall of L type slide (3) in embedded first bearing (7) that is provided with, articulated rotary rod (8) in first bearing (7), one side that rotary rod (8) are close to inserted bar (6) is fixedly provided with handle (9), slot (901) are correspondingly seted up on handle (9), one end that handle (9) were kept away from to rotary rod (8) is fixedly provided with lead screw (10), the activity is provided with nut (12) on lead screw (10), one side that L type slide (3) were kept away from to nut (12) is fixedly provided with installation piece (13), install piece (13) and be provided with connecting rod (15) through first pivot (14) are kept away from on the installation piece (13), the second rotating shaft (16) is hinged on the connecting plate (17), the connecting plate (17) is fixed on the base block (18), a hinge shaft (19) is fixedly arranged on the base block (18), and the hinge shaft (19) is hinged on the side wall, far away from the L-shaped sliding plate (3), of the U-shaped sliding plate (4) through a second bearing (20); and

l type locating plate (21), L type locating plate (21) set up in base piece (18) and keep away from one side of bottom plate (1), fixed roof (22) that are provided with on L type locating plate (21), roof (22) are close to one side of bottom plate (1) and have been seted up mounting groove (23), connect on the roof of mounting groove (23) and be provided with spring (24), spring (24) are connected on fly leaf (25), one side that spring (24) was kept away from to fly leaf (25) is fixed to be provided with butt pole (26), the bottom of butt pole (26) is fixed to be provided with grip block (27), roof (22) are close to one side of grip block (27) and are embedded to be provided with longitudinal end range finder (29), one side that grip block (27) are close to roof (22) is embedded to be provided with longitudinal end range finder (30), longitudinal end range finder (29) and longitudinal end finder (30) set up relatively, fixedly on roof (22) are provided with inclinometer (31).

2. A fixture device for correcting wire verticality according to claim 1, wherein: the base plate (1) is provided with a first scale (101).

3. A fixture device for correcting wire verticality according to claim 1, wherein: the number of the slots (901) is two, and the slots are symmetrically arranged by taking the center of the handle (9) as a symmetry point.

4. A fixture device for correcting wire verticality according to claim 1, wherein: one end of the screw rod (10) far away from the rotary rod (8) is fixedly provided with a first blocking block (11).

5. A fixture device for correcting wire verticality according to claim 1, wherein: the inner wall of the mounting groove (23) far away from one end of the spring (24) is fixedly provided with a second blocking block (28).

6. A fixture device for correcting wire verticality according to claim 1, wherein: the utility model discloses a device for measuring distance between a motor vehicle, including L type slide (3) and roof (22), roof (22) are kept away from one side of L type slide (3) fixedly and are provided with horizontal end on range finding transmitter (32), horizontal end on range finding transmitter (32) and horizontal end on range finding receiver (33) set up relatively, horizontal end on range finding receiver (33) are fixed to be set up on last H type guide (34), one side that L type slide (3) was kept away from to base piece (18) is fixedly provided with horizontal end down range finding transmitter (35), horizontal end down range finding transmitter (35) and horizontal end down range finding receiver (36) set up relatively, horizontal end down range finding receiver (36) are fixed to be set up on H type guide (37) down, the direction is provided with wire electrode (38) between upper H type guide (34) and the H type guide (37) down.

7. A fixture device for correcting wire verticality according to claim 1, wherein: the utility model discloses a transparent measuring scale, including bottom plate (1), stand (40) are fixed to be provided with on bottom plate (1), fixed guide rail (41) are provided with on stand (40), the activity is provided with slider (42) on guide rail (41), articulated on slider (42) are provided with third pivot (43), third pivot (43) are fixed in on transparent measuring scale (44), be provided with second scale (441) on transparent measuring scale (44).

8. A medium-speed wire cutting machine, which is characterized in that: a fixture device for correcting wire verticality comprising any one of the above claims 1 to 7.