CN110179209B - Adjustable shoe tree fixing mechanism and working method thereof - Google Patents
Adjustable shoe tree fixing mechanism and working method thereof Download PDFInfo
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- CN110179209B CN110179209B CN201910570744.XA CN201910570744A CN110179209B CN 110179209 B CN110179209 B CN 110179209B CN 201910570744 A CN201910570744 A CN 201910570744A CN 110179209 B CN110179209 B CN 110179209B
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- shoe tree
- blank
- shoe
- block
- frame
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D23/00—Single parts for pulling-over or lasting machines
- A43D23/02—Wipers; Sole-pressers; Last-supports; Pincers
- A43D23/025—Last-supports
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Milling Processes (AREA)
Abstract
The invention relates to an adjustable shoe tree fixing mechanism and a working method thereof, which are characterized in that: the adjustable shoe tree fixing mechanism comprises a motor fixing block, a wedge block, an L-shaped connecting arm and two clamping blocks, wherein the wedge block is a pentagonal body and comprises an upper plane, a wedge surface symmetrical to the middle vertical surface of the upper plane and a vertical surface connecting the side edge of the upper plane and the side edge of the wedge surface, the upper plane of the wedge block is fixed on a rotor of a motor through the motor fixing block, the L-shaped connecting arm comprises a transverse arm and a longitudinal arm which are mutually perpendicular, a plurality of raised connecting blocks are arranged on the transverse arm, threaded holes are formed in the connecting blocks, a connecting sink groove matched with the connecting blocks is formed in the wedge surface of the wedge block, a plurality of through holes are formed in the bottom of the connecting sink groove, and the wedge surface of the wedge block is fixed with the transverse arm through bolts penetrating through the connecting blocks and the connecting grooves; screw holes are formed in two sides of the longitudinal arm, and the shoe tree is moved in the axial direction of the longitudinal arm; according to the technical scheme, the shoe tree is fixed through the bolt connection, so that the fixing is accurate and the repeatability is good.
Description
Technical field:
the invention relates to an adjustable shoe tree fixing mechanism and a working method thereof.
The background technology is as follows:
the last is the parent of the shoe. Is a shoe forming die. The shoe last not only determines the shape and style of the shoe, but also determines whether the shoe fits the foot or not, and can play a role in protecting the foot. The existing popular modes of clamping by shoe last lathes are divided into two modes: firstly, the head and tail clamping (clamping the last and the last tail) is not good in finding the datum plane of the last, so that the positioning is not accurate enough, the positioning can only be used as rough machining positioning of the last, and the process of automatic intelligence of a last-making robot is not lack of attempts to solve the problems of precision and repeatability by using the three-axis traditional technology, but all ends up in failure; secondly, the nozzle is clamped (clamping the nozzle part of the shoe tree), so that the possibility of full-automatic production of the shoe tree is realized, and the rest upper thimble part and the rest lower thimble part are turned in a head-tail clamping mode without manually polishing. The currently popular nozzle clamping mode adopts a hydraulic mechanism to clamp and fix the dovetail groove at the upper part of the nozzle on a machine table for processing, the processing technology precision is far higher than the technical requirement of the traditional shoemaking assembly line on the shoe tree, and the requirement on repeatability is not too high. However, when an automated shoemaking line is encountered, the endless requirements (e.g., height of last, accuracy of last, repeatability of last) appear to be inadequate.
The invention comprises the following steps:
the invention aims to provide an adjustable shoe tree fixing mechanism and a working method thereof, and the adjustable shoe tree fixing mechanism is reasonable in design and is favorable for positioning and processing of different shoe trees.
The invention relates to an adjustable shoe tree fixing mechanism, which is characterized in that: the novel anti-theft device comprises a motor fixing block, a wedge block, an L-shaped connecting arm and two clamping blocks, wherein the wedge block is a pentagonal body and comprises an upper plane, an inclined wedge surface symmetrical to the middle vertical surface of the upper plane and a vertical surface for connecting the side edge of the upper plane and the side edge of the inclined wedge surface; screw holes are formed in two sides of the longitudinal arm, two clamping blocks are also provided with screw holes, the two clamping blocks are groove-shaped and are oppositely arranged, the two clamping blocks are fixed to two sides of the longitudinal arm through bolt threaded connection, and meanwhile an intermediate connecting block used for being connected with a shoe last barrel opening is clamped between the two clamping blocks.
Furthermore, the connecting part of the middle connecting block and the two clamping blocks is of a T-shaped structure, a counter bore is arranged on the end face of the middle connecting block, and the counter bore is fixedly connected with a threaded blind hole on the surface of the rough blank cylinder opening of the shoe tree through a bolt.
Further, the adjustable last fixing mechanism is mounted on a last finishing machine, and the last finishing machine comprises a machine table, and the adjustable last fixing mechanism for positioning the last rough blank and the last rough blank finishing component which are arranged on the machine table.
Further, six-station shoe tree turning and milling combined machining equipment is arranged beside the shoe tree finishing machine and comprises a machine body, a machine frame which is arranged on the machine body and can vertically move up and down, and a positioning piece which is arranged in the machine body and is positioned beside the machine frame and is used for positioning six groups of shoe tree blanks which are vertically arranged, six groups of shoe tree blank rough machining components are arranged on the machine frame, a shoe tree cylinder opening machining component is arranged below the machine frame and comprises a transverse slide plate which can transversely and longitudinally slide along the machine frame and a B-axis rotating mechanism which is arranged on the lower surface of the transverse slide plate, the B-axis rotating mechanism comprises a swinging frame, one end of the swinging frame is hinged to the machine frame, a cutter seat which is driven to rotate by a cutter motor is arranged on the swinging frame, and a cutter handle and a cutter are arranged on the cutter seat; the bottom surface of the transverse sliding plate is fixedly connected with a transverse guide rail, a sliding seat which is driven by a driving mechanism to transversely move along the transverse guide rail is arranged on the transverse guide rail, a connecting rod is arranged between the sliding seat and the swing frame, and the first end of the connecting rod is hinged with the sliding seat, and the second end of the connecting rod is hinged with the swing frame.
Further, a tool magazine capable of vertically lifting is arranged between the rack and the positioning piece, and a plurality of tools are detachably connected to the tool magazine; the tool magazine capable of vertically lifting is a rectangular plate, a plurality of through grooves for detachably mounting the tool handles are formed in the rectangular plate in a penetrating mode, and the rectangular plate is driven to lift by lifting hydraulic or pneumatic rods arranged on the side portions of the rectangular plate.
Further, two ends of the upper portion of the swing frame are symmetrically provided with the hinge notch A, one end of the transverse sliding plate, which is close to the swing frame, is provided with a U-shaped hinge part, two side edges of the U-shaped hinge part are respectively accommodated in the hinge notch A at two ends, and the side edges of the U-shaped hinge part are hinged with the hinge notch A through a hinge shaft A.
Further, a folded plate is arranged below the swing frame and comprises a horizontal section which is clung to and fixed on the bottom surface of the swing frame and a bending section which is bent downwards, and the bending section is hinged with the second end of the connecting rod; the lower end of the sliding seat and the lower end of the bending section of the folded plate are respectively provided with a hinge notch B, the first end and the second end of the connecting rod are accommodated in the hinge notch B, and the two ends of the connecting rod are hinged with the hinge notch B through a hinge shaft B.
Further, the locating piece comprises a rotatable locating seat which is arranged below the shoe tree blank and can drive the shoe tree blank to rotate and a liftable pressing block which is arranged above the shoe tree blank and can press the shoe tree blank tightly, and two centers are arranged on the upper portion of the rotatable locating seat and are used for locating the shoe tree blank.
Further, the shoe tree blank rough machining assembly comprises a first transverse guide rail arranged on the frame and a first sliding plate transversely sliding on the first transverse guide rail, wherein a cutting motor and a first rotary cutter disc driven by the cutting motor to rotate through a belt are arranged on the first sliding plate, and a fixed angle is formed between the axis of a rotating shaft of the first rotary cutter disc and the axis of rotation of the shoe tree blank.
The working method of the adjustable shoe tree fixing mechanism is characterized in that: the adjustable shoe tree fixing mechanism comprises a motor fixing block, a wedge block, an L-shaped connecting arm and two clamping blocks, wherein the wedge block is a pentagonal body and comprises an upper plane, a wedge surface symmetrical to the middle vertical surface of the upper plane and a vertical surface connecting the side edge of the upper plane and the side edge of the wedge surface, the upper plane of the wedge block is fixed on a rotor of a motor through the motor fixing block, the L-shaped connecting arm comprises a transverse arm and a longitudinal arm which are mutually perpendicular, a plurality of raised connecting blocks are arranged on the transverse arm, threaded holes are formed in the connecting blocks, a connecting sink groove matched with the connecting blocks is formed in the wedge surface of the wedge block, a plurality of through holes are formed in the bottom of the connecting sink groove, and the wedge surface of the wedge block is fixed with the transverse arm through bolts penetrating through the connecting blocks and the connecting grooves; screw holes are formed in two sides of the longitudinal arm, two clamping blocks are also provided with screw holes, are groove-shaped and are oppositely arranged, are fixedly connected to two sides of the longitudinal arm through bolts in a threaded manner, and meanwhile, an intermediate connecting block used for being connected with a shoe last barrel opening is clamped between the two clamping blocks; when the shoe last rough blank is in operation, the shoe last rough blank after rough machining is fixedly connected with the middle connecting block, then the middle connecting block is clamped between the two clamping blocks, and then the motor is started, so that the motor drives the motor fixing block, the wedge-shaped block, the L-shaped connecting arm, the middle connecting block and the shoe last rough blank to operate; when processing the shoe tree aiming at different models, the positions of the middle connecting block relative to the two clamping blocks can be adjusted, and the relative positions of the transverse arm and the wedge blocks can be adjusted, so that the processing and positioning requirements of different shoe trees are realized.
By adopting the technical scheme, the adjustable shoe tree fixing mechanism is formed by the motor fixing block, the wedge block, the L-shaped connecting arm formed by the transverse arm and the longitudinal arm and the two clamping blocks, the shoe tree can move in the axial direction of the transverse arm through the connection between the connecting groove of the wedge block and the connecting block of the transverse arm, and the movement of the shoe tree in the axial direction of the longitudinal arm is realized through the threaded connection of the two clamping blocks and the longitudinal arm; according to the technical scheme, the shoe tree is fixed through the bolt connection, so that the fixing is accurate and the repeatability is good.
Description of the drawings:
FIG. 1 is a schematic view of the construction of a rough last;
FIG. 2 is a schematic view of a construction of a first embodiment of a six-station last turning and milling composite machining apparatus;
FIG. 3 is a schematic view of a front view of a last blank roughing assembly;
FIG. 4 is a partial view of FIG. 3;
FIG. 5 is a partial view of FIG. 3;
FIG. 6 is a schematic view of the construction of the last blank roughing assembly and the use state of the tool magazine;
FIG. 7 is a schematic diagram of a front view of a tool magazine;
FIG. 8 is a schematic perspective view of a last nozzle tooling assembly;
FIG. 9 is a schematic perspective view of the back of the last nozzle tooling assembly;
FIG. 10 is a schematic perspective view of a connecting rod;
FIG. 11 is a schematic view of a construction of another embodiment of a six-station last turning and milling composite machining apparatus;
FIG. 12 is a schematic perspective exploded view of the adjustable last fixing mechanism of the present invention;
FIG. 13 is a schematic view of the construction of the adjustable last securing mechanism of the present invention in connection with a last blank;
FIG. 14 is a schematic cross-sectional configuration of FIG. 12;
FIG. 15 is a schematic view of the G-G cross-sectional configuration of FIG. 13;
in fig. 1, the solid line is a schematic diagram of the construction of the last blank, and the broken line is a schematic diagram of the construction of the last blank.
The specific embodiment is as follows:
the invention will be described in further detail with reference to the drawings and the detailed description.
The six-station shoe tree turning and milling combined machining device comprises a machine body 1, a machine frame M which is arranged on the machine body and can vertically move up and down (the machine frame M can be driven to move up and down by a nut screw mechanism which is vertically arranged on the machine body) and a positioning piece N which is arranged in the machine body and is positioned beside the machine frame and is used for positioning six groups of shoe tree blanks 2 which are vertically arranged, a shoe tree cylinder opening machining component K is arranged on the upper surface of the machine frame M, a shoe tree cylinder opening machining component H is arranged below the machine frame M and mainly used for machining (cutting a pin plane, machining a dovetail groove, drilling and the like) a shoe tree cylinder opening, the shoe tree cylinder opening machining component H comprises a transverse slide plate H1 which can transversely and longitudinally slide along the machine frame and a B-axis rotating mechanism H2 which is arranged on the lower surface of the transverse slide plate, the B-axis rotating mechanism H2 comprises a swinging frame 3, a cutter holder 5 which is hinged on the machine frame at one end, and a cutter handle 6 and a cutter 7 are arranged on the cutter holder 5 which is driven to rotate by a cutter motor 4; the bottom surface of the horizontal sliding plate H1 is fixedly connected with a horizontal guide rail 8, a sliding seat 9 which is driven by a driving mechanism to transversely move along the horizontal guide rail is arranged on the horizontal guide rail 8, a connecting rod 10 is arranged between the sliding seat 9 and the swing frame 3, and a first end of the connecting rod 10 is hinged with the sliding seat 9, and a second end of the connecting rod 10 is hinged with the swing frame 3. The tool holder is provided with a tool handle and a tool which can be used for machining a dovetail groove for positioning the nozzle of the shoe tree or a positioning hole and the like according to the requirements, and the tool handle is a universal standard tool handle which is used for fixedly mounting different tools and is matched with the tool holder to be detachably connected to the tool holder.
In one embodiment, the driving mechanism comprises a driving motor 11 and a screw rod 12, the driving motor 11 drives the screw rod 12 to rotate through a transmission piece, and the screw rod 12 is matched with a screw hole on the sliding seat 9 to form a nut screw rod mechanism so as to drive the sliding seat to slide.
In one embodiment, two ends of the upper portion of the swing frame 3 are symmetrically provided with hinge notches a13, one end of the transverse sliding plate, which is close to the swing frame, is provided with a U-shaped hinge portion 14, two side edges of the U-shaped hinge portion 14 are respectively accommodated in the hinge notches a13 at two ends, and the side edges of the U-shaped hinge portion 14 are hinged with the hinge notches a through hinge shafts a.
In one embodiment, a folded plate 15 is disposed below the swing frame 3, and the folded plate includes a horizontal section 151 that is closely attached to and fixed to the bottom surface of the swing frame, and a bent section 152 that is bent downward, and the bent section 152 is hinged to the second end of the connecting rod 10.
In one embodiment, the lower end of the sliding seat and the lower end of the bending section of the folded plate are respectively provided with a hinge notch B16, the first end and the second end of the connecting rod are accommodated in the hinge notch B, and the two ends of the connecting rod are hinged with the hinge notch B through a hinge shaft B.
In one embodiment, a tool magazine 17 capable of vertically lifting is provided between the frame 1 and the positioning member, and a plurality of tools (such as tools for milling grooves, milling holes, etc. or tools for drilling holes, etc.) are detachably connected to the tool magazine; the tool magazine 17 capable of vertically lifting is a rectangular plate, a plurality of through grooves 18 (6 through grooves are transversely formed) for detachably mounting the tool handles are formed in the rectangular plate, each through groove can be provided with a plurality of tool limiting grooves in the longitudinal direction, 2-3 tools can be placed in each through groove, the rectangular plate is driven to lift by the lifting hydraulic or pneumatic rod 19 provided with the side portion of the rectangular plate, and the tools 22 on the tool magazine 17 can carry out various complex machining on various surfaces of a shoe last cylinder opening or a shoe last, so that different machining requirements of the shoe last are realized. The through groove and the cutter limit groove are of standard general design, and are matched with the cutter handle to realize the installation of a plurality of cutters.
In one embodiment, the positioning element N includes a rotatable positioning seat N1 disposed below the shoe last blank and capable of driving the shoe last blank to rotate, and a liftable pressing block N2 disposed above the shoe last blank to press the shoe last blank, wherein two centers N3 are disposed on the upper portion of the rotatable positioning seat for positioning the shoe last blank, the two centers N3 are disposed at the heel position of the shoe last in an overhead manner, and the liftable pressing block N2 is disposed at the head end of the shoe last in a descending manner, so as to position the shoe last. During operation, the rotatable positioning seat is driven to rotate by the motor arranged below the rotatable positioning seat, and the center is flat trapezoid, so that the positioning is more reliable and stable.
In one embodiment, the above shoe last blank rough machining assembly K includes a first transverse guide rail K2 provided on the frame and a first sliding plate K3 provided on the first transverse guide rail and sliding transversely, the first sliding plate is provided with a cutting motor K4 and a first rotary cutter K5 driven by the cutting motor to rotate by a belt, and a fixed angle is formed between a rotation axis of the first rotary cutter K5 and a rotation axis of the shoe last blank, and the angle is 5-12 degrees. During operation, the shoe tree rotates under the effect of setting element, and the first sliding plate in the frame realizes its lateral shifting under motor and screw-nut mechanism effect, realizes lateral displacement, and first rotatory blade disc makes its high-speed rotation under the effect of cutting the motor, under the effect of first sliding plate is horizontal to the surface of cutting shoe tree blank a week circle is along with the lift of frame, realizes the whole cutting of shoe tree blank. The last blank 2 is finished as a last rough blank W19 by the above-described processing.
The invention has the advantages that: 1. the mechanism is simple, and scraps are easy to discharge; 2. the working stability is high; 3. shoe tree suitable for shoemaking assembly line of various complicated processes; 4. the tool magazine capable of vertically lifting can improve machining efficiency, save tool work and greatly reduce idle stroke. 5. The functions of a plurality of machines are integrated, and the space required by production is greatly reduced while the productivity and the accuracy are improved.
In another embodiment, a finishing machine 20 is disposed beside the machine body, the finishing machine 20 includes a machine table 21, and an adjustable last fixing mechanism W and a last rough blank finishing component Q disposed on the machine table 21 for positioning a last rough blank, of course, multiple groups of adjustable last fixing mechanisms W and last rough blank finishing components Q may be disposed on the machine table 21 to implement one-step processing of multiple last rough blanks W19, the adjustable last fixing mechanism W includes a motor fixing block W1, a wedge block W2, an L-shaped connecting arm W3, and two clamping blocks W4, the wedge block W2 is a pentagonal body, and includes an upper plane W5, a wedge surface W6 symmetrical to a middle vertical plane of the upper plane, and a vertical plane W7 connecting the upper plane side and the wedge surface side, the upper plane of the wedge block is fixed on a rotor of the motor W8 by the motor fixing block, the L-shaped connecting arm W3 includes a transverse arm W9 and a longitudinal arm W10 perpendicular to each other, a plurality of protruding countersunk blocks W11 are disposed on the transverse arm W9, and a wedge block W11 is connected with the wedge block W13 by a plurality of through grooves, and a wedge groove 13 is formed between the wedge block W and the wedge block W; the two sides of the longitudinal arm are provided with threaded holes W16, the two clamping blocks are also provided with threaded holes W17, the two clamping blocks are groove-shaped and are oppositely arranged and are fixed on the two sides of the longitudinal arm through bolt threaded connection, meanwhile, an intermediate connecting block W18 used for being connected with a shoe tree cylinder opening is clamped between the two clamping blocks, the connecting part of the intermediate connecting block W18 and the two clamping blocks is of a T-shaped structure, a counter bore is formed in the intermediate connecting block W18, and the counter bore is fixedly connected with the threaded holes on the surface of the shoe tree rough blank W19 cylinder opening through bolts W20. The connection block W11 may be a rectangular block or a frustum-shaped block, and the connection sink W13 may be matched with the connection sink to realize sliding in the length direction, and the distances between adjacent connection blocks W1 are the same.
The last rough blank finishing assembly Q may be identical to the last nozzle finishing assembly H or the B-axis rotation mechanism H2, or the tool of the B-axis rotation mechanism H2 may be adjusted to be suitable for finishing.
The invention relates to a working method of six-station shoe tree turning and milling composite processing equipment, which comprises a machine body, a rack which is arranged on the machine body and can vertically move up and down, and a positioning piece which is arranged in the machine body and is positioned beside the rack and is used for positioning six groups of shoe tree blanks which are vertically arranged, wherein six groups of shoe tree blank rough processing components are arranged on the upper surface of the rack, a shoe tree cylinder opening processing component is arranged below the rack, the shoe tree cylinder opening processing component comprises a transverse slide plate which can transversely and longitudinally slide along the rack and a B-axis rotating mechanism which is arranged on the lower surface of the transverse slide plate, the B-axis rotating mechanism comprises a swinging rotating frame, one end of the swinging rotating frame is hinged on the rack, a cutter seat which is driven to rotate by a cutter motor is arranged on the swinging rotating frame, and a cutter handle and a cutter are arranged on the cutter seat; the bottom surface of the transverse sliding plate is fixedly connected with a transverse guide rail, a sliding seat which is driven by a driving mechanism to transversely move along the transverse guide rail is arranged on the transverse guide rail, a connecting rod is arranged between the sliding seat and the swing frame, and the first end of the connecting rod is hinged with the sliding seat, and the second end of the connecting rod is hinged with the swing frame; the six shoe tree blanks are respectively fixed on the six locating pieces at one time, the six shoe tree blanks are respectively subjected to rough machining through six groups of shoe tree blank rough machining components, after the rough machining is finished, the frame rises, the shoe tree blanks are subjected to barrel opening milling machining through the shoe tree barrel opening machining components below the frame, the connecting rods are driven to stretch and retract through the movement of the sliding seat, the swinging of the swinging frame angle is achieved, and the milling machining of the inclined surfaces of the shoe tree barrel openings is realized.
The six-station shoe tree turning and milling composite processing equipment has the advantages that: the mechanism is simple and the working efficiency is high; the shoe tree is suitable for shoe making assembly lines of various complex processes.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (1)
1. An adjustable last fixed establishment, its characterized in that: the novel anti-theft device comprises a motor fixing block, a wedge block, an L-shaped connecting arm and two clamping blocks, wherein the wedge block is a pentagonal body and comprises an upper plane, an inclined wedge surface symmetrical to the middle vertical surface of the upper plane and a vertical surface for connecting the side edge of the upper plane and the side edge of the inclined wedge surface; screw holes are formed in two sides of the longitudinal arm, two clamping blocks are also provided with screw holes, are groove-shaped and are oppositely arranged, are fixedly connected to two sides of the longitudinal arm through bolts in a threaded manner, and meanwhile, an intermediate connecting block used for being connected with a shoe last barrel opening is clamped between the two clamping blocks; the connecting part of the middle connecting block and the two clamping blocks is of a T-shaped structure, a counter bore is arranged on the end face of the middle connecting block, and the counter bore is fixedly connected with a threaded blind hole on the surface of the rough blank cylinder opening of the shoe tree through a bolt; the adjustable shoe tree fixing mechanism is arranged on a shoe tree finishing machine, and the shoe tree finishing machine comprises a machine table, and the adjustable shoe tree fixing mechanism and the shoe tree rough blank finishing component which are arranged on the machine table and used for positioning the shoe tree rough blank; the six-station shoe tree turning and milling combined machining device comprises a machine body, a machine frame which is arranged on the machine body and can vertically move up and down, and positioning pieces which are arranged in the machine body and are positioned at the side of the machine frame and are used for positioning six groups of shoe tree blanks which are vertically arranged, six groups of shoe tree blank rough machining components are arranged on the machine frame, shoe tree cylinder opening machining components are arranged below the machine frame, each shoe tree cylinder opening machining component comprises a transverse slide plate which can transversely and longitudinally slide along the machine frame and a B-axis rotating mechanism which is arranged on the lower surface of the transverse slide plate, each B-axis rotating mechanism comprises a swinging rotating frame, one end of each swinging rotating frame is hinged to the corresponding machine frame, a cutter holder which is driven to rotate by a cutter motor is arranged on each cutter holder, and a cutter handle and a cutter are arranged on each cutter holder; the bottom surface of the transverse sliding plate is fixedly connected with a transverse guide rail, a sliding seat which is driven by a driving mechanism to transversely move along the transverse guide rail is arranged on the transverse guide rail, a connecting rod is arranged between the sliding seat and the swing frame, and the first end of the connecting rod is hinged with the sliding seat, and the second end of the connecting rod is hinged with the swing frame; a tool magazine capable of vertically lifting is arranged between the frame and the positioning piece, and a plurality of tools are detachably connected to the tool magazine; the tool magazine capable of vertically lifting is a rectangular plate, a plurality of through grooves for detachably mounting the tool handles are formed in the rectangular plate in a penetrating mode, and lifting hydraulic or pneumatic rods arranged on the side portions of the rectangular plate drive the rectangular plate to lift; two ends of the upper part of the swing frame are symmetrically provided with hinge notches A, one end of the transverse sliding plate, which is close to the swing frame, is provided with a U-shaped hinge part, two side edges of the U-shaped hinge part are respectively accommodated in the hinge notches A at the two ends, and the side edges of the U-shaped hinge part are hinged with the hinge notches A through hinge shafts A; a folded plate is arranged below the swing frame and comprises a horizontal section which is clung to and fixed on the bottom surface of the swing frame and a bending section which is bent downwards, and the bending section is hinged with the second end of the connecting rod; the lower end of the sliding seat and the lower end of the bending section of the folded plate are respectively provided with a hinge notch B, the first end and the second end of the connecting rod are accommodated in the hinge notch B, and the two ends of the connecting rod are hinged with the hinge notch B through a hinge shaft B; the positioning piece comprises a rotatable positioning seat which is arranged below the shoe tree blank and can drive the shoe tree blank to rotate and a liftable pressing block which is arranged above the shoe tree blank to press the shoe tree blank, and two centers are arranged on the upper part of the rotatable positioning seat and are used for positioning the shoe tree blank; the shoe tree blank rough machining assembly comprises a first transverse guide rail arranged on a frame and a first sliding plate transversely sliding on the first transverse guide rail, wherein a cutting motor and a first rotary cutter disc driven by the cutting motor to rotate through a belt are arranged on the first sliding plate, and a fixed angle is formed between the axis of a rotating shaft of the first rotary cutter disc and the axis of rotation of the shoe tree blank; when the shoe last rough blank is in operation, the shoe last rough blank after rough machining is fixedly connected with the middle connecting block, then the middle connecting block is clamped between the two clamping blocks, and then the motor is started, so that the motor drives the motor fixing block, the wedge-shaped block, the L-shaped connecting arm, the middle connecting block and the shoe last rough blank to operate; when processing the shoe tree aiming at different models, the positions of the middle connecting block relative to the two clamping blocks can be adjusted, and the relative positions of the transverse arm and the wedge blocks can be adjusted, so that the processing and positioning requirements of different shoe trees are realized.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910570744.XA CN110179209B (en) | 2019-06-28 | 2019-06-28 | Adjustable shoe tree fixing mechanism and working method thereof |
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|---|---|---|---|
| CN201910570744.XA CN110179209B (en) | 2019-06-28 | 2019-06-28 | Adjustable shoe tree fixing mechanism and working method thereof |
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| CN110179209A CN110179209A (en) | 2019-08-30 |
| CN110179209B true CN110179209B (en) | 2023-10-27 |
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| CN106181393A (en) * | 2016-08-31 | 2016-12-07 | 福州旭乐数控设备有限公司 | Shoe tree roughing compounding machine and processing method |
| CN206010401U (en) * | 2016-08-31 | 2017-03-15 | 福州旭乐数控设备有限公司 | Shoe tree roughing compounding machine |
| CN106889701A (en) * | 2017-01-16 | 2017-06-27 | 中山火炬职业技术学院 | A kind of two station horizontal digital controlled block cutting machines |
| CN108620648A (en) * | 2018-06-08 | 2018-10-09 | 福州旭乐数控设备有限公司 | Shoe tree preprocessing special equipment and its processing method |
| CN208322230U (en) * | 2018-06-08 | 2019-01-04 | 福州旭乐数控设备有限公司 | Shoe tree preprocessing special equipment |
| CN209022012U (en) * | 2018-07-06 | 2019-06-25 | 福建省宝树鞋楦有限公司 | A kind of fixed frame for shoe tree production |
| CN109333739A (en) * | 2018-11-29 | 2019-02-15 | 佛山市盈胜智造科技有限公司 | A kind of unmanned shoe tree automatic processing system |
| CN210520222U (en) * | 2019-06-28 | 2020-05-15 | 福州旭乐数控设备有限公司 | Adjustable shoe tree fixing mechanism |
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