CN112091781B

CN112091781B - Planar wire drawing equipment is used in production of mechanical numerical control machining center blade disc

Info

Publication number: CN112091781B
Application number: CN202010903723.8A
Authority: CN
Inventors: 韩娜
Original assignee: Jiangxi Haocheng Precision Technology Co ltd
Current assignee: Jiangxi Haocheng Precision Technology Co.,Ltd.
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-07-13
Anticipated expiration: 2040-09-01
Also published as: CN112091781A

Abstract

The invention discloses plane wire drawing equipment for producing a cutter disc of a mechanical numerical control machining center, relates to the technical field of polishing wire drawing equipment, and solves the problems that the existing plane wire drawing equipment is suitable for manually pressing and pushing a gauze belt, so that the gauze belt is extruded and abutted against the cutter disc to be ground, the number of manual operation steps is large, the use is inconvenient, the efficiency is low, and the labor intensity of workers is high. The utility model provides a mechanical numerical control machining center blade disc production is with plane wire drawing equipment, includes main body frame, main body frame includes stull location axle, stull frame, stull and hexagonal location axle, main body frame's top symmetry welding has two stull location axles, and the slip cap is equipped with a prescription shape platen on these two stull location axles. When the square bedplate drives the four cutterheads to slide forwards and backwards for transmission, the square bedplate can be linked to push a row of jacking rollers to slide downwards to jack and contact the abrasive cloth belt with the back plates of the four cutterheads for polishing, so that the trouble of manually jacking the abrasive cloth belt is eliminated.

Description

Planar wire drawing equipment is used in production of mechanical numerical control machining center blade disc

Technical Field

The invention relates to the technical field of polishing and wire drawing equipment, in particular to plane wire drawing equipment for producing a cutter head of a mechanical numerical control machining center.

Background

The surface wire drawing treatment is a surface treatment means for forming lines on the surface of a workpiece by grinding the product to achieve a decorative effect. Because the texture of the metal material can be reflected by the surface wire drawing treatment, the surface wire drawing treatment is more and more popular among users and is more and more widely applied. The machining center cutter head needs to use a wire drawing machine to perform wire drawing treatment on a base plate of the machining center cutter head, and therefore planar wire drawing equipment for producing the machining center cutter head needs to be used.

For example, patent No. CN201510538939.8 discloses a triangular plane wire drawing machine, which comprises a triangular wire drawing machine and a circular tube wire drawing auxiliary machine installed on the triangular wire drawing machine, wherein the triangular wire drawing machine comprises a frame, a driving wheel, a driven wheel a and a driven wheel B are installed at the upper end of the frame, the driving wheel, the driven wheel a and the driven wheel B are installed at the upper end of the frame in an isosceles triangle arrangement, a lifting frame is installed at the lower end of a sanding belt, a vertically arranged shaft sleeve is installed at the two sides of the lifting frame, a lifting guide shaft corresponding to the shaft sleeve is vertically arranged at the two sides of the frame, a lifting rotating shaft arranged in an X-axis axial direction is installed at the upper end of the lifting frame, lifting gears are installed at the two ends of the lifting rotating shaft, lifting racks corresponding to the lifting gears are vertically arranged at the two sides of the frame, and the circular tube wire drawing auxiliary, the invention has the advantages of novel design, simple structure, high efficiency and good effect, and can meet the requirements of various circular tube wire drawing processes.

The existing plane wire drawing equipment mostly needs manpower to push the front and back transmission cutter head, so that the cutter head is in friction contact with an abrasive belt, the operation is complicated and labor-consuming, the yarn belt is required to be manually pressed and pushed, the yarn belt is extruded and abutted to the cutter head to be contacted to be polished, the manual operation steps are more, the use is inconvenient, the efficiency is lower, and the labor intensity of workers is higher.

Disclosure of Invention

The invention aims to provide plane wire drawing equipment for producing a cutter head of a mechanical numerical control machining center, and aims to solve the problems that a gauze band needs to be manually pressed down and pushed to be in contact with the cutter head in an extruding and abutting mode to be polished, manual operation steps are more, the use is inconvenient, the efficiency is low, and the labor intensity of workers is high in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the planar wire drawing equipment for the production of the cutter head of the mechanical numerical control machining center comprises a main body frame, wherein the main body frame comprises a cross support positioning shaft, cross support frames, cross support rods and a hexagonal positioning shaft; four transverse supporting rods are symmetrically welded between the top end sections of the main body frame in a left-right mode, a rectangular supporting frame penetrates through and is inserted into the left and right groups of transverse supporting rods through spring pushing, and a six-edge positioning shaft is welded between the middle sections of the two transverse supporting frames in a supporting mode; two L-shaped supporting square rods are symmetrically sleeved and slidably mounted on the hexagonal positioning shaft, and a vertical supporting rotating shaft is rotatably inserted into the middle section of two transverse supporting rods on the right side; a motor is locked and installed between the top end sections of the two vertical support rods at the rear side of the main body frame; the L-shaped supporting square rods comprise L-shaped supporting plates, one L-shaped supporting plate is fixedly welded at the top ends of the two L-shaped supporting square rods, and an abrasive belt is tightly supported and fixed between the two L-shaped supporting plates; the square bedplate comprises a top plate, a strip-shaped backup plate is welded on the right half part of the square bedplate in a supporting mode, a strip-shaped top plate is slidably mounted on the left half part of the square bedplate through a bolt in a pushing mode, and the cutter heads are arranged in an inverted mode and tightly propped between the two strip-shaped plates at the top end of the square bedplate.

Preferably, the square bedplate further comprises an ejector rod and a rack, the ejector rod is welded to the position, below the bottom of the square bedplate, of the hanging support, the head end of the ejector rod is of an inclined upwarping structure, and the rack is welded and fixed to the right side of the square bedplate.

Preferably, the motor comprises a rotating wheel and a connecting rod, the rotating shaft of the motor is sleeved with the rotating wheel, the connecting rod is rotatably connected to the circumferential outer ring of the rotating wheel, and the tail end of the connecting rod is rotatably connected with the square bedplate.

Preferably, the L-shaped supporting square rod further comprises a strip-shaped track frame, a supporting and connecting shaft is welded between the bottom sections of the two L-shaped supporting square rods, and the strip-shaped track frame is fixedly welded on the right end section of the supporting and connecting shaft; and a pressing plate is tightly fixed above the top ends of the two L-shaped supporting plates through bolts, and the abrasive belt is clamped and fixed by the two pressing plates.

Preferably, the supporting frame comprises a top pressure roller, a row of top pressure rollers are installed on the middle section of the supporting rod at the top end of the supporting frame in a rotating and inserting mode, and the top pressure rollers are arranged right above the abrasive cloth belt in a top supporting mode.

Preferably, the supporting frame further comprises a guide wheel, the middle section of the cross-brace connecting shaft at the bottom of the supporting frame is sleeved with the guide wheel, and the inclined warping section at the front end of the ejector rod is in sliding contact with the top of the guide wheel.

Preferably, the vertical support rotating shaft comprises a driven gear, the top end section of the vertical support rotating shaft is sleeved with the driven gear, and the driven gear is correspondingly in meshing contact with the rack.

Preferably, the vertical support rotating shaft further comprises a shifting lever, a horizontal swing rod is welded at the bottom end of the vertical support rotating shaft, the shifting lever is welded at the bottom of the tail end of the horizontal swing rod, and the shifting lever is correspondingly inserted into the strip-shaped track frame in a sliding manner.

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

1. the rotating wheel, the connecting rod and the square bedplate jointly form a crank-slider mechanism, and through the crank-slider mechanism, the motor can rotatably push the square bedplate to slide back and forth in a reciprocating manner, so that the cutter disc can slide back and forth to convey, and the cutter disc and the abrasive belt can slide back and forth to rub to polish and draw wires, thereby avoiding the trouble of manually pushing and conveying the abrasive belt back and forth;

2. when the square bedplate drives the four cutter heads to slide forwards and backwards for transmission, the square bedplate can be linked to push and push one row of jacking rollers to slide downwards to jack and contact the abrasive cloth belt with the back plates of the four cutter heads for polishing, so that the trouble of manually jacking the abrasive cloth belt is eliminated, time and labor are saved, the operation steps are simplified, the labor intensity of workers is reduced, and the processing efficiency of polishing and wire drawing is improved;

3. the gear rack mechanism and the inclined plane jacking and sliding mechanism are matched and linked for use, so that the motor can drive the square bedplate, the abrasive cloth belt and the row of jacking rollers at the same time, the rotation kinetic energy of the motor is fully utilized, an electric motor additionally matched with the abrasive cloth belt and the row of jacking rollers is omitted, the using amount of a power device is reduced, the manufacturing cost of equipment is reduced, and the cost performance is improved.

Drawings

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

FIG. 2 is a schematic diagram of the rear three-dimensional structure of the present invention;

FIG. 3 is a schematic bottom three-dimensional structure of the present invention;

FIG. 4 is a schematic view of the installation position of the abrasive belt according to the present invention;

FIG. 5 is a schematic view of a square platen according to the present invention;

FIG. 6 is a schematic view of the three-dimensional structure of the bottom of the square platen of the present invention;

FIG. 7 is a schematic view of the structure of two L-shaped supporting square rods according to the present invention;

FIG. 8 is a schematic view of a supporting frame according to the present invention;

FIG. 9 is a schematic view of the construction of the vertical support shaft of the present invention;

FIG. 10 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 11 is an enlarged view of portion B of FIG. 4 according to the present invention;

in the figure: 1. a main body frame; 101. a cross brace positioning shaft; 102. a cross brace frame; 103. a transverse stay bar; 104. a hexagonal positioning shaft; 2. a square platen; 201. a top plate; 202. a top rod; 203. a rack; 3. a cutter head; 4. a motor; 401. a rotating wheel; 402. a connecting rod; 5. an abrasive belt; 6. an L-shaped supporting square rod; 601. an L-shaped supporting plate; 602. a strip-shaped track frame; 7. a support frame; 701. a top pressure roller; 702. a guide wheel; 8. a vertical support rotating shaft; 801. a driven gear; 802. a deflector rod.

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.

Referring to fig. 1 to 11, an embodiment of the present invention includes: the planar wire drawing equipment for the production of the cutter head of the mechanical numerical control machining center comprises a main body frame 1, wherein the main body frame 1 comprises a cross support positioning shaft 101, a cross support frame 102, a cross support rod 103 and a hexagonal positioning shaft 104, the top end of the main body frame 1 is symmetrically welded with the cross support positioning shafts 101, the two cross support positioning shafts 101 are slidably sleeved with a prescription-shaped bedplate 2, and the four vertical support rods of the main body frame 1 are symmetrically and externally welded with the two cross support frames 102 in a left-right convex mode; four transverse supporting rods 103 are symmetrically welded between the top end sections of the main body frame 1 in a left-right mode, a rectangular supporting frame 7 penetrates and is inserted in the left group of transverse supporting rods 103 and the right group of transverse supporting rods 103 through spring pushing, and a six-edge positioning shaft 104 is welded between the middle sections of the two transverse supporting frames 102 in a supporting mode; two L-shaped supporting square rods 6 are symmetrically sleeved and slidably mounted on the hexagonal positioning shaft 104, and a vertical supporting rotating shaft 8 is rotatably inserted into the middle section of two transverse supporting rods 103 on the right side; a motor 4 is locked and installed between the top end sections of the two vertical support rods at the rear side of the main body frame 1; the L-shaped supporting square rods 6 comprise L supporting plates 601, one L supporting plate 601 is fixedly welded at the top ends of the two L-shaped supporting square rods 6, and a sand cloth belt 5 is fixedly stretched between the two L supporting plates 601; the square bedplate 2 comprises a top plate 201, a strip-shaped backup plate is welded on the right half part of the square bedplate 2 in a supporting mode, a strip-shaped top plate 201 is arranged on the left half part of the square bedplate 2 in a pushing and sliding mode through a bolt, and a cutter head 3 at four positions is reversely arranged and tightly propped between the two strip-shaped plates at the top end of the square bedplate 2; the square bedplate 2 further comprises a top rod 202 and a rack 203, the top rod 202 is welded to a hanging support below the bottom of the square bedplate 2, the head end of the top rod 202 is of an inclined upwarping structure, and the rack 203 is welded and fixed to the right side of the square bedplate 2.

Further, motor 4 includes runner 401 and connecting rod 402, the cover is equipped with a runner 401 in the pivot of motor 4, it is connected with a connecting rod 402 to rotate on this runner 401's the circumference outer lane, and the tail end of connecting rod 402 corresponds square platen 2 and rotates and link together, runner 401, connecting rod 402 and square platen 2 have constituteed a slider-crank mechanism jointly, through this mechanism, motor 4 can rotate the square platen 2 of top push and back reciprocating sliding, slide the conveying around carrying out to cutter head 3, make it polish the wire drawing with the reciprocal sliding friction of abrasive belt 5, this has saved the artifical trouble of pushing forward and backward and conveying abrasive belt 5.

Further, the L-shaped supporting square bar 6 further comprises a strip-shaped track frame 602, a supporting and connecting shaft is welded between the bottom sections of the two L-shaped supporting square bars 6, and a strip-shaped track frame 602 is welded and fixed on the right end section of the supporting and connecting shaft; two the top of L layer board 601 all is fixed with a clamp plate through the bolt top is tight, and emery cloth area 5 is just pressed fixedly by these two clamp plates clamp, and two L form support square bars 6 can drive emery cloth area 5 with higher frequency about the small amplitude slide to carry out the sand light to the backplate of blade disc 3 and polish.

Further, the carriage 7 includes top pressure roller 701, the interlude of 7 top brace rods of carriage is gone up to rotate to insert and is installed one row of top pressure roller 701, and this one row of top pressure roller 701 top brace is arranged in emery cloth area 5 directly over, and one row of top pressure roller 701 can slide down when square platen 2 drives 3 transmission that slide around with emery cloth area 5 and four positions blade disc 3's backplate top pressure contact implement and polish, and this has saved the trouble of artifical top pressure emery cloth area 5, and labour saving and time saving has simplified the operating procedure, has reduced workman's intensity of labour, has promoted the machining efficiency of the wire drawing of polishing.

Further, the supporting frame 7 further comprises a guide wheel 702, the guide wheel 702 is sleeved on the middle section of the cross-brace connecting shaft at the bottom of the supporting frame 7, the inclined warping section at the front end of the ejector rod 202 is in top sliding contact with the guide wheel 702, and through top sliding fit of the ejector rod 202 and the inclined surface of the guide wheel 702, when the square bedplate 2 slides in the front to convey the cutter head 3, the ejection of the abrasive cloth belt 5 can be completed by driving the ejection roller 701 to slide downwards in a linkage manner, so that the independent additional arrangement of a driving motor for the ejection roller 701 is omitted.

Further, the vertical supporting rotating shaft 8 comprises a driven gear 801, the top end section of the vertical supporting rotating shaft 8 is sleeved with one driven gear 801, the driven gear 801 is correspondingly in meshing contact with the rack 203, when the square bedplate 2 slides and transfers back and forth, the square bedplate can be in linkage meshing to drive the vertical supporting rotating shaft 8 to rotate, and a driving force source for the abrasive belt 5 is omitted.

Further, the vertical support rotating shaft 8 further comprises a shifting lever 802, a horizontal swing rod is welded at the bottom end of the vertical support rotating shaft 8, a shifting lever 802 is welded at the bottom of the tail end of the horizontal swing rod, the shifting lever 802 is correspondingly inserted into the strip-shaped track frame 602 in a sliding mode, the shifting lever 802 is matched with the strip-shaped track frame 602 in a rotating and sliding mode, and the vertical support rotating shaft 8 can rotate to drive the L-shaped support square rods 6 and the abrasive belt 5 to slide left and right at high frequency.

The working principle is as follows: when in use, firstly, the four cutter discs 3 are reversely arranged and tightly propped between two strip plates at the top end of the square bedplate 2, then the motor 4 is started, the rotating wheel 401, the connecting rod 402 and the square bedplate 2 jointly form a crank slide block mechanism, through the mechanism, the motor 4 can rotatably push the square bedplate 2 to slide back and forth, the cutter discs 3 are subjected to back and forth sliding transmission to be subjected to back and forth sliding friction with the abrasive cloth belts 5 for polishing and wire drawing, the ejector rod 202 is in top sliding fit with the inclined plane of the guide wheel 702, when the square bedplate 2 is in front sliding transmission with the cutter discs 3, a row of top pressing rollers 701 can be linked to push the top pressing rollers 701 to slide down to press and contact the abrasive cloth belts 5 with the back plates of the four cutter discs 3 for polishing, and through the meshing contact of the driven gear 801 and the rack 203, when the square bedplate 2 is in back and forth sliding transmission, the vertical supporting rotating shaft 8 can be linked, the vertical support rotating shaft 8 can rotate to drive the two L-shaped support square rods 6 and the abrasive belt 5 to slide left and right in a small range at a higher frequency to sand and polish the back plate of the cutter head 3, and finally the top plate 201 is loosened to take down the cutter head 3 after polishing and wire drawing are finished.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a mechanical numerical control machining center blade disc production is with plane wire drawing equipment which characterized in that: the novel table board comprises a main body frame (1), wherein the main body frame (1) comprises a cross-brace positioning shaft (101), a cross-brace frame (102), a cross-brace (103) and a hexagonal positioning shaft (104), two cross-brace positioning shafts (101) are symmetrically welded at the top end of the main body frame (1), a prescription-shaped table board (2) is slidably sleeved on the two cross-brace positioning shafts (101), and two cross-brace frames (102) are convexly welded on four vertical brace rods of the main body frame (1) in a left-right symmetrical mode; four transverse supporting rods (103) are symmetrically welded between the top end sections of the main body frame (1) in a left-right mode, a rectangular supporting frame (7) penetrates through and is inserted into the left and right groups of transverse supporting rods (103) through spring pushing, and a six-edge positioning shaft (104) is welded between the middle sections of the two transverse supporting frames (102) in a supporting mode; two L-shaped supporting square rods (6) are symmetrically sleeved and slidably mounted on the hexagonal positioning shaft (104), and a vertical supporting rotating shaft (8) is rotatably inserted into the middle section of two transverse supporting rods (103) on the right side; a motor (4) is locked and installed between the top end sections of the two vertical support rods at the rear side of the main body frame (1); the L-shaped supporting square rods (6) comprise L supporting plates (601), one L supporting plate (601) is fixedly welded at the top ends of the two L-shaped supporting square rods (6), and an abrasive belt (5) is tightly supported and fixed between the two L supporting plates (601); the square bedplate (2) comprises a top plate (201), a strip-shaped backup plate is supported and welded on the right half part of the square bedplate (2), a strip-shaped top plate (201) is slidably mounted on the left half part of the square bedplate (2) through a bolt in a pushing mode, and a cutter head (3) at four positions is inversely arranged and tightly supported between two strip-shaped plates at the top end of the square bedplate (2).

2. The planar wire drawing equipment for producing the cutter head of the mechanical numerical control machining center according to claim 1, is characterized in that: the square bedplate (2) further comprises an ejector rod (202) and a rack (203), the ejector rod (202) is welded to the lower portion of the bottom of the square bedplate (2) in a hanging and supporting mode, the head end of the ejector rod (202) is of an inclined upwarping structure, and the rack (203) is welded and fixed to the right side of the square bedplate (2).

3. The planar wire drawing equipment for producing the cutter head of the mechanical numerical control machining center according to claim 1, is characterized in that: the motor (4) comprises a rotating wheel (401) and a connecting rod (402), the rotating shaft of the motor (4) is sleeved with the rotating wheel (401), the connecting rod (402) is rotatably connected to the circumferential outer ring of the rotating wheel (401), and the tail end of the connecting rod (402) is rotatably connected with the square bedplate (2).

4. The planar wire drawing equipment for producing the cutter head of the mechanical numerical control machining center according to claim 1, is characterized in that: the L-shaped supporting square rods (6) further comprise strip-shaped track frames (602), a supporting and connecting shaft is welded between the bottom sections of the two L-shaped supporting square rods (6), and the strip-shaped track frame (602) is fixedly welded on the right end section of the supporting and connecting shaft; the upper parts of the top ends of the two L-shaped supporting plates (601) are tightly fixed with a pressing plate through bolts, and the abrasive belt (5) is clamped and fixed by the two pressing plates.

5. The planar wire drawing equipment for producing the cutter head of the mechanical numerical control machining center according to claim 1, is characterized in that: the supporting frame (7) comprises a top pressure roller (701), a row of top pressure rollers (701) are installed on the middle section of the supporting connecting rod at the top end of the supporting frame (7) in an upward inserting mode, and the top pressure rollers (701) are arranged right above the abrasive cloth belt (5) in an upward supporting mode.

6. The planar wire drawing equipment for producing the cutter head of the mechanical numerical control machining center according to claim 1, is characterized in that: the supporting frame (7) further comprises a guide wheel (702), the middle section of the cross-brace connecting shaft at the bottom of the supporting frame (7) is sleeved with the guide wheel (702), and the inclined warping section at the front end of the ejector rod (202) is in top sliding contact with the guide wheel (702).

7. The planar wire drawing equipment for producing the cutter head of the mechanical numerical control machining center according to claim 2 is characterized in that: the vertical support rotating shaft (8) comprises a driven gear (801), the top end section of the vertical support rotating shaft (8) is sleeved with the driven gear (801), and the driven gear (801) is correspondingly meshed and contacted with the rack (203).

8. The planar wire drawing equipment for producing the cutter head of the mechanical numerical control machining center according to claim 1, is characterized in that: the vertical support rotating shaft (8) further comprises a shifting lever (802), a horizontal swing rod is welded at the bottom end of the vertical support rotating shaft (8), the shifting lever (802) is welded at the bottom of the tail end of the horizontal swing rod, and the shifting lever (802) is correspondingly inserted into the strip-shaped track frame (602) in a sliding mode.