CN210520222U - Adjustable shoe tree fixing mechanism - Google Patents
Adjustable shoe tree fixing mechanism Download PDFInfo
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- CN210520222U CN210520222U CN201920986058.6U CN201920986058U CN210520222U CN 210520222 U CN210520222 U CN 210520222U CN 201920986058 U CN201920986058 U CN 201920986058U CN 210520222 U CN210520222 U CN 210520222U
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Abstract
The utility model relates to a shoe tree fixed establishment with adjustable, its characterized in that: the wedge-shaped fixture comprises a motor fixing block, a wedge-shaped block, an L-shaped connecting arm and two clamping blocks, wherein the wedge-shaped block is a pentagonal body, comprises an upper plane, an inclined wedge surface symmetrical to the middle vertical surface of the upper plane and a vertical surface connected with the side edge of the upper plane and the side edge of the inclined wedge surface, the upper plane of the wedge-shaped 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 perpendicular to each other, a plurality of convex connecting blocks are arranged on the transverse arm, threaded holes are formed in the connecting blocks, a connecting sinking groove matched with the connecting blocks is formed in the inclined wedge surface of the wedge-shaped block, a plurality of through holes are formed in the bottom of the connecting sinking groove, and the inclined wedge surface of the wedge-shaped; threaded holes are arranged on two sides of the longitudinal arm, so that the utility model realizes the movement of the shoe tree in the axial direction of the longitudinal arm; the utility model discloses technical scheme passes through the fixed shoe tree of bolted connection, and fixed accuracy, repeatability are good.
Description
The technical field is as follows:
the utility model relates to a shoe tree fixed establishment with adjustable.
Background art:
the last is the parent of the shoe. Is a shoe forming mould. The shoe tree 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 current popular shoe tree lathe centre gripping mode divide into two kinds: firstly, head and tail clamping (clamping a last and a last tail), the head and tail clamping mode is not good for finding the reference surface of the shoe tree, so that the positioning is not accurate enough and can only be used as rough machining positioning of the shoe tree, and the process of robotics automation and intelligence in nearly ten years does not lack the traditional three-axis technology for trying to solve the problems of precision and repeatability, but the failure is ended; and secondly, the possibility of full-automatic production of the shoe tree is realized by clamping the cylinder opening (clamping the cylinder opening part of the shoe tree), and the left upper and lower thimble parts are turned in a head-tail clamping mode without manual grinding. The cylinder mouth clamping mode which is widely used at present adopts a hydraulic mechanism to clamp and fix the dovetail groove at the upper part of the cylinder mouth on a machine table for processing, the processing technology precision far exceeds the technical requirement of the traditional shoemaking assembly line on a shoe tree, and the repeatability is not too high. However, when an automated shoe manufacturing line is encountered, numerous requirements (such as the height of the last, the precision of the last, and the repeatability of the last) are not met.
The invention content is as follows:
an object of the utility model is to provide a shoe tree fixing mechanism with adjustable, this shoe tree fixing mechanism with adjustable reasonable in design is favorable to the location processing of the different shoe trees of adaptation.
The utility model discloses shoe tree fixed establishment with adjustable, its characterized in that: the wedge-shaped fixture comprises a motor fixing block, a wedge-shaped block, an L-shaped connecting arm and two clamping blocks, wherein the wedge-shaped block is a pentagonal body, comprises an upper plane, an inclined wedge surface symmetrical to the middle vertical surface of the upper plane and a vertical surface connected with the side edge of the upper plane and the side edge of the inclined wedge surface, the upper plane of the wedge-shaped 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 perpendicular to each other, a plurality of convex connecting blocks are arranged on the transverse arm, threaded holes are formed in the connecting blocks, a connecting sinking groove matched with the connecting blocks is formed in the inclined wedge surface of the wedge-shaped block, a plurality of through holes are formed in the bottom of the connecting sinking groove, and the inclined wedge surface of the wedge-shaped; the both sides of vertical arm are equipped with the screw hole, two the grip block also is equipped with the screw hole, and two grip blocks all are the flute profile and set up relatively, and fix in the both sides of vertical arm through bolt threaded connection, and the centre connection piece that is used for being connected with the shoe tree nozzle is held to the centre gripping simultaneously between two grip 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 opening of the rough blank tube of the shoe tree through a bolt.
Further, above-mentioned adjustable shoe tree fixed establishment installs on the shoe tree finisher, the shoe tree finisher includes the board and establishes adjustable shoe tree fixed establishment and the shoe tree rough blank finish machining subassembly that is used for fixing a position the shoe tree rough blank on the board.
Furthermore, the shoe tree finishing machine is provided with six-station shoe tree turning and milling combined machining equipment beside, the six-station shoe tree turning and milling combined machining equipment comprises a machine body, a 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 beside the frame and used for positioning six groups of vertically arranged shoe tree blanks, six groups of shoe tree blank rough machining assemblies are arranged on the frame, shoe tree cylinder opening machining assemblies are arranged below the frame and comprise cross sliding plates capable of sliding transversely and longitudinally along the frame and a B-axis rotating mechanism arranged on the lower surfaces of the cross sliding plates, each B-axis rotating mechanism comprises a swinging frame, one end of each swinging frame is hinged to the frame, a cutter holder driven by a cutter motor is arranged on each swinging frame, 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 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 swinging and rotating frame, 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 swinging and rotating frame.
Further, a tool magazine capable of vertically lifting is arranged between the rack and the positioning piece, and various 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 tool handles are arranged on the rectangular plate in a penetrating mode, and the rectangular plate is driven to lift by lifting hydraulic pressure or air pressure rods arranged on the side portions of the rectangular plate.
Furthermore, hinged notches A are symmetrically arranged at two ends of the upper part of the swing frame, a U-shaped hinged part is arranged at one end of the cross sliding plate close to the swing frame, two side edges of the U-shaped hinged part are respectively contained in the hinged notches A at two ends, and the side edges of the U-shaped hinged part are hinged with the hinged notches A through hinged shafts A.
Furthermore, a folded plate is arranged below the swinging frame, the folded plate comprises a horizontal section which is clung to and fixed on the bottom surface of the swinging 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 both provided with a hinged notch B, the first end and the second end of the connecting rod are accommodated in the hinged notch B, and the two ends of the connecting rod are hinged with the hinged notch B through a hinged shaft B.
Further, above-mentioned setting element is including establishing the rotatable positioning seat that can drive shoe tree blank pivoted in shoe tree blank below and establishing the liftable briquetting in order to compress tightly the shoe tree blank above the shoe tree blank, rotatable positioning seat upper portion is equipped with two tops in order to be used for fixing a position the shoe tree blank.
Further, above-mentioned shoe tree blank rough machining subassembly is including establishing the first transverse guide in the frame and establishing the first sliding plate that transversely slides on first transverse guide, be equipped with cutting motor on the first sliding plate and pass through the first rotatory blade disc of belt drive pivoted by cutting motor, the pivot axis of first rotatory blade disc forms fixed angle with the rotation axis of shoe tree blank.
The utility model discloses shoe tree fixed establishment's adjustable operating method, its 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, an inclined wedge surface symmetrical to the middle vertical plane of the upper plane and a vertical surface connecting the side edge of the upper plane and the side edge of the inclined wedge surface, the upper plane of the wedge block is fixed on a rotor of the motor through the motor fixing block, the L-shaped connecting arm comprises a transverse arm and a longitudinal arm which are perpendicular to each other, a plurality of convex connecting blocks are arranged on the transverse arm, threaded holes are formed in the connecting blocks, a connecting sinking groove matched with the connecting blocks is formed in the inclined wedge surface of the wedge block, a plurality of through holes are formed in the bottom of the connecting sinking groove, and the inclined wedge surface of the wedge block and the transverse arm are fixed through bolts penetrating the connecting blocks and the; threaded holes are formed in two sides of the longitudinal arm, threaded holes are also formed in the two clamping blocks, the two clamping blocks are both in a groove shape and are oppositely arranged, the two clamping blocks are fixedly connected to two sides of the longitudinal arm through bolts and threads, and meanwhile, a middle connecting block used for being connected with a shoe tree barrel opening is clamped between the two clamping blocks; when the shoe tree rough blank machining device works, the roughly machined shoe tree rough blank is connected and fixed with the middle connecting block, then the middle connecting block is clamped between the two clamping blocks, and then the motor is started to drive the motor fixing block, the wedge-shaped block, the L-shaped connecting arm, the middle connecting block and the shoe tree rough blank to rotate; when processing the shoe trees of different models, can adjust the position of two relative grip blocks of middle connecting block to can adjust to the relative position of horizontal arm and wedge, realize the processing location requirement of different shoe trees.
By adopting the technical scheme of the utility model, the adjustable shoe tree fixing mechanism is formed by the motor fixing block, the wedge block, the L-shaped connecting arm consisting of 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 shoe tree can move in the axial direction of the longitudinal arm through the threaded connection between the two clamping blocks and the longitudinal arm; the utility model discloses technical scheme passes through the fixed shoe tree of bolted connection, and fixed accuracy, repeatability are good.
Description of the drawings:
FIG. 1 is a schematic view of the construction of a roughing shoe last;
FIG. 2 is a schematic structural view of a first embodiment of a six-station shoe tree turning and milling combined machining device;
FIG. 3 is a front view schematic configuration of the 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 showing the construction of the rough shoe last assembly and the magazine in use;
FIG. 7 is a front view configuration schematic of the tool magazine;
FIG. 8 is a perspective view of the last barrel opening processing assembly;
FIG. 9 is a perspective view of the back of the last barrel opening processing assembly;
FIG. 10 is a schematic perspective view of the connecting rod;
FIG. 11 is a schematic configuration diagram of another embodiment of a six-station shoe tree turn-milling combined machining apparatus;
fig. 12 is a schematic view of the three-dimensional exploded structure of the adjustable shoe tree fixing mechanism of the present invention;
FIG. 13 is a schematic view of the adjustable last attachment mechanism of the present invention in connection with a shoe last blank;
FIG. 14 is a schematic cross-sectional configuration of FIG. 12;
FIG. 15 is a schematic view of the cross-sectional G-G configuration of FIG. 13;
in fig. 1, the solid line is a schematic view of the construction of the last blank, and the dotted line is a schematic view of the construction of the last blank.
The specific implementation mode is as follows:
the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Embodiment one, the utility model discloses six station shoe tree turn-milling combined machining equipment includes organism 1, establish can vertical elevating movement's frame M on the organism (this frame M can be through the nut screw mechanism drive lift of vertical establishing) and establish in the organism and lie in the frame side and be used for the setting element N of six groups shoe tree blanks 2 of location vertical setting, be equipped with six groups shoe tree blank rough machining subassemblies K on the frame M, be equipped with shoe tree nozzle machining subassembly H below frame M, this shoe tree nozzle machining subassembly H mainly processes the shoe tree nozzle (pin cutting plane, processing dovetail, drilling etc.), shoe tree nozzle machining subassembly H includes can be along the frame transversely, vertically slide cross slide plate H1 and establish the B axle rotary mechanism H2 at cross slide plate lower surface, B axle rotary mechanism H2 includes that one end articulates swing span 3 in the frame, a cutter holder 5 which is driven to rotate by a cutter motor 4 is arranged on the swinging and rotating frame 3, and a cutter handle 6 and a cutter 7 are arranged on the cutter holder 5; the bottom surface of cross slide H1 is connected with cross guide 8 admittedly, be equipped with on the cross guide 8 by the drive mechanism drive along cross guide lateral shifting's slide 9, be equipped with connecting rod 10 between slide 9 and the pendulum revolving rack 3, the first end of connecting rod 10 is articulated mutually with slide 9, and the second end is articulated mutually with pendulum revolving rack 3. The last demountable installation of this blade holder has handle of a knife and cutter can process shoe tree nozzle dovetail for location as required, or locating hole etc. and this handle of a knife is general standard handle of a knife promptly, and it is used for the different cutter of fixed mounting, and handle of a knife and blade holder cooperation releasable connection are on the blade holder.
In one embodiment, the driving mechanism includes a driving motor 11 and a screw rod 12, the driving motor 11 drives the screw rod 12 to rotate through a transmission part, 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, the two ends of the upper portion of the swing frame 3 are symmetrically provided with hinge notches a13, the cross sliding plate is provided with a U-shaped hinge portion 14 at one end close to the swing frame, two side edges of the U-shaped hinge portion 14 are respectively accommodated in the hinge notches a13 at the two ends, and the side edges of the U-shaped hinge portion 14 are hinged to the hinge notches a through hinge shafts a.
In one embodiment, a flap 15 is disposed below the swing frame 3, the flap includes a horizontal section 151 closely attached to and fixed on the bottom surface of the swing frame and a bending section 152 bent downward, and the bending 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 both 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 arranged between the rack 1 and the positioning member, and a plurality of tools (such as a groove milling tool, a hole milling tool and the like or a drilling tool and the like) can be detachably connected to the tool magazine; but tool magazine 17 of vertical lift is a rectangular plate, wear to be equipped with a plurality of logical grooves 18 that are used for the demountable installation handle of a knife (transversely have 6 and lead to the groove on the rectangular plate, every leads to the groove and can be equipped with a plurality of cutter spacing groove respectively on vertical, and it can put 2-3 sword), the rectangular plate is gone up and down by the lift hydraulic pressure or the air pressure bar 19 drive that are equipped with its lateral part, and cutter 22 on this tool magazine 17 can carry out various complicated processing to each surface of shoe tree nozzle or shoe tree, realizes the different processing demands of shoe tree. The through groove and the cutter limiting groove are in standard general design and are matched with the cutter handle to realize the installation of a plurality of cutters.
One of them embodiment, above-mentioned setting element N is including establishing rotatable positioning seat N1 that can drive the shoe tree blank pivoted in shoe tree blank below and establishing the liftable briquetting N2 in order to compress tightly the shoe tree blank above the shoe tree blank, rotatable positioning seat upper portion is equipped with two apex N3 and is used for fixing a position the shoe tree blank, and the overhead is put at the shoe tree heel position through two apex N3, descends through liftable briquetting N2 and presses the position in the shoe tree head end to realize the location of shoe tree. When the positioning device works, the rotatable positioning seat is driven to rotate by the motor arranged below the rotatable positioning seat, and the tip is flat and trapezoidal, so that the positioning is more reliable and stable.
According to one embodiment, the shoe tree blank rough machining assembly K comprises a first transverse guide rail K2 arranged on a rack and a first sliding plate K3 arranged on the first transverse guide rail and capable of sliding transversely, a cutting motor K4 and a first rotary cutter head K5 driven by the cutting motor through a belt are arranged on the first sliding plate, a fixed angle is formed between the axis of a rotating shaft of the first rotary cutter head K5 and the axis of rotation of the shoe tree blank, and the angle is 5-12 degrees. When the shoe tree cutting machine works, a shoe tree rotates under the action of the positioning piece, the first sliding plate on the machine frame moves transversely under the action of the motor and the screw rod nut mechanism to realize transverse displacement, the first rotary cutter head rotates at a high speed under the action of the cutting motor, and the first sliding plate transversely cuts the surface of one circle of a shoe tree blank, so that the whole shoe tree blank is cut along with the lifting of the machine frame. The finished last blank 2 is last blank W19.
The utility model has the advantages that: 1. the mechanism is simple, and the scraps are easy to discharge; 2. the working stability is high; 3. the shoe tree is suitable for various shoe trees for shoe making assembly lines with complex processes; 4. the tool magazine capable of vertically lifting can improve the processing efficiency, save the tool power and greatly reduce the idle stroke. 5. The functions of a plurality of machines are integrated, so that 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 assembly Q disposed on the machine table 21 for positioning a last rough blank, of course, multiple sets of adjustable last fixing mechanisms W and last rough blank finishing assemblies Q may be disposed on the machine table 21, so as to process multiple last rough blanks W19 at a time, the adjustable last fixing mechanism W includes a motor fixing block W1, a wedge-shaped block W2, an L-shaped connecting arm W3 and two clamping blocks W4, the wedge-shaped block W2 is a pentagonal body, which includes an upper plane W5, an inclined wedge W6 symmetrical to a vertical plane of the upper plane, and a vertical plane W7 connecting the side of the upper plane and the inclined wedge side, the upper plane of the wedge is fixed on a rotor of the motor W8 by the motor, the L-shaped connecting arm W3 includes a transverse arm W9 and a longitudinal arm W10 which are perpendicular to each other, a plurality of convex connecting blocks W11 are arranged on the transverse arm W9, a threaded hole W12 is arranged on the connecting block W11, a connecting sinking groove W13 matched with the connecting blocks is arranged on the inclined wedge surface of the wedge-shaped block, a plurality of through holes W14 are formed in the bottom of the connecting sinking groove, and the inclined wedge surface of the wedge-shaped block and the transverse arm are fixed through bolts W15 penetrating the connecting blocks and the connecting grooves; the both sides of vertical arm are equipped with screw hole W16, two the grip block also is equipped with screw hole W17, and two grip blocks all are the flute profile and set up relatively, and fix the both sides at vertical arm through bolt threaded connection, and the centre connection piece W18 that is used for being connected with the shoe tree tube socket is held to the centre between two grip blocks simultaneously, and the position of being connected of centre connection piece W18 and two grip blocks is T type structure to be equipped with the counter bore on it, this counter bore passes through bolt W20 with the screw hole on shoe tree rough blank W19 tube socket surface and is connected fixedly. The connecting block W11 may be a rectangular block or a frustum-shaped block, as long as the connecting sinking groove W13 is matched therewith to realize slidable movement in the length direction, and the distance between adjacent connecting blocks W1 is the same.
The last blank finishing assembly Q may be the same as last barrel mouth machining assembly H or B-axis rotation mechanism H2, or the cutter of B-axis rotation mechanism H2 may be adjusted to suit the finishing. The hydraulic cylinder described above may be replaced with an electric cylinder.
The utility model discloses a working method of six station shoe tree turn-milling combined machining equipment, wherein six station shoe tree turn-milling combined machining equipment include the organism, establish but vertical elevating movement's frame and establish in the organism and lie in the frame side and be used for positioning the setting element of six groups shoe tree blanks of vertical setting, be equipped with six groups shoe tree blank rough machining subassemblies above the frame, be equipped with shoe tree nozzle processing subassembly below the frame, shoe tree nozzle processing subassembly includes the cross slide board that can slide along the frame transversely, vertically and establishes the B axle rotary mechanism at the cross slide board lower surface, B axle rotary mechanism includes that one end articulates the pendulum commentaries on classics frame in the frame, be equipped with the tool rest that is rotatory by the cutter motor drive on the pendulum commentaries on classics frame, install handle of a knife and cutter on the tool rest; 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 swinging and rotating frame, 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 swinging and rotating frame; fix six shoe tree blanks on six setting elements respectively once only, carry out rough machining to six shoe tree blanks respectively through six shoe tree blank rough machining subassemblies, after rough machining accomplishes, the frame rises, carries out nozzle milling to the shoe tree blank by the shoe tree nozzle machining subassembly below the frame, and it is flexible to drive the connecting rod through the removal of slide, reaches the pendulum of pendulum revolving rack angle and changes, realizes the milling process to shoe tree nozzle inclined plane.
The utility model discloses six station shoe tree turn-milling combined machining equipment's advantage: the mechanism is simple and the working efficiency is high; is suitable for various shoe trees for shoe making assembly lines with complex processes.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
Claims (9)
1. The utility model provides a shoe tree fixed establishment with adjustable which characterized in that: the wedge-shaped fixture comprises a motor fixing block, a wedge-shaped block, an L-shaped connecting arm and two clamping blocks, wherein the wedge-shaped block is a pentagonal body, comprises an upper plane, an inclined wedge surface symmetrical to the middle vertical surface of the upper plane and a vertical surface connected with the side edge of the upper plane and the side edge of the inclined wedge surface, the upper plane of the wedge-shaped 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 perpendicular to each other, a plurality of convex connecting blocks are arranged on the transverse arm, threaded holes are formed in the connecting blocks, a connecting sinking groove matched with the connecting blocks is formed in the inclined wedge surface of the wedge-shaped block, a plurality of through holes are formed in the bottom of the connecting sinking groove, and the inclined wedge surface of the wedge-shaped; the both sides of vertical arm are equipped with the screw hole, two the grip block also is equipped with the screw hole, and two grip blocks all are the flute profile and set up relatively, and fix in the both sides of vertical arm through bolt threaded connection, and the centre connection piece that is used for being connected with the shoe tree nozzle is held to the centre gripping simultaneously between two grip blocks.
2. The adjustable last fixture mechanism of claim 1, wherein: 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 shoe tree rough blank barrel mouth through a bolt.
3. The adjustable last fixture mechanism of claim 2, wherein: shoe tree fixed establishment installs on the shoe tree finisher, the shoe tree finisher includes the board and establishes adjustable shoe tree fixed establishment and the shoe tree rough blank finish machining subassembly that is used for fixing a position the shoe tree rough blank on the board.
4. The adjustable last fixture mechanism of claim 3, wherein: the shoe tree finishing machine is characterized in that six-station shoe tree turning and milling combined machining equipment is arranged beside the shoe tree finishing machine and comprises a machine body, a 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 beside the frame and used for positioning six groups of vertically arranged shoe tree blanks, six groups of shoe tree blank rough machining assemblies are arranged on the frame, shoe tree cylinder opening machining assemblies are arranged below the frame and comprise cross sliding plates capable of transversely and longitudinally sliding along the frame and B-axis rotating mechanisms arranged on the lower surfaces of the cross sliding plates, each B-axis rotating mechanism comprises a swinging frame, one end of each swinging frame is hinged to the frame, a cutter seat driven by a cutter motor to rotate is arranged on each swinging frame, and a cutter handle and a cutter are arranged on each cutter seat; the bottom surface of the transverse sliding plate is fixedly connected with a transverse guide rail, a sliding seat 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 swinging and rotating frame, 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 swinging and rotating frame.
5. The adjustable last fixture mechanism of claim 4, wherein: 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 tool handles are arranged on the rectangular plate in a penetrating mode, and the rectangular plate is driven to lift by lifting hydraulic pressure or air pressure rods arranged on the side portions of the rectangular plate.
6. The adjustable last fixture mechanism of claim 5, wherein: hinged notches A are symmetrically formed in two ends of the upper portion of the swing frame, a U-shaped hinged portion is arranged at one end, close to the swing frame, of the cross sliding plate, two side edges of the U-shaped hinged portion are contained in the hinged notches A at the two ends respectively, and the side edges of the U-shaped hinged portion are hinged to the hinged notches A through hinge shafts A.
7. The adjustable last fixture mechanism of claim 6, wherein: a folded plate is arranged below the swinging frame and comprises a horizontal section which is tightly attached to and fixed on the bottom surface of the swinging 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 both provided with a hinged notch B, the first end and the second end of the connecting rod are accommodated in the hinged notch B, and the two ends of the connecting rod are hinged with the hinged notch B through a hinged shaft B.
8. The adjustable last fixture mechanism of claim 7, wherein: the locating piece is including establishing the rotatable positioning seat that can drive shoe tree blank pivoted below the shoe tree blank and establishing the liftable briquetting in order to compress tightly the shoe tree blank above the shoe tree blank, rotatable positioning seat upper portion is equipped with two top centers in order to be used for fixing a position the shoe tree blank.
9. The adjustable last fixture mechanism of claim 8, wherein: shoe tree blank rough machining subassembly is including establishing the first transverse guide in the frame and establishing the first sliding plate that transversely slides on first transverse guide, be equipped with cutting motor on the first sliding plate and pass through belt drive pivoted first rotatory blade disc by cutting motor, the pivot axis of first rotatory blade disc forms fixed angle with the rotation axis of shoe tree blank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920986058.6U CN210520222U (en) | 2019-06-28 | 2019-06-28 | Adjustable shoe tree fixing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920986058.6U CN210520222U (en) | 2019-06-28 | 2019-06-28 | Adjustable shoe tree fixing mechanism |
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| CN210520222U true CN210520222U (en) | 2020-05-15 |
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| CN201920986058.6U Active CN210520222U (en) | 2019-06-28 | 2019-06-28 | Adjustable shoe tree fixing mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110179209A (en) * | 2019-06-28 | 2019-08-30 | 福州旭乐数控设备有限公司 | Adjustable shoe tree fixed mechanism and its working method |
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2019
- 2019-06-28 CN CN201920986058.6U patent/CN210520222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110179209A (en) * | 2019-06-28 | 2019-08-30 | 福州旭乐数控设备有限公司 | Adjustable shoe tree fixed mechanism and its working method |
| CN110179209B (en) * | 2019-06-28 | 2023-10-27 | 福州旭乐数控设备有限公司 | Adjustable shoe tree fixing mechanism and working method thereof |
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