CN219330857U - Press fit machine for shoemaking - Google Patents
Press fit machine for shoemaking Download PDFInfo
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- CN219330857U CN219330857U CN202223097527.XU CN202223097527U CN219330857U CN 219330857 U CN219330857 U CN 219330857U CN 202223097527 U CN202223097527 U CN 202223097527U CN 219330857 U CN219330857 U CN 219330857U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a press-fit machine for shoemaking, which comprises a control device, a machine body and a press-fit platform arranged at the top of the machine body, wherein the press-fit platform is provided with a shoe last positioning opening used as a shoe last of a press-fit tool; the pressing platform is provided with a pressing device, the pressing device comprises a pressing component and a pressing driving device, the pressing component is installed on the pressing platform in a turnover mode, the pressing component is connected with the pressing driving device in a transmission mode, a pressing bag body is arranged at the bottom of the pressing component, the pressing bag body is connected with a bag body pressing supply device, and the pressing bag body is movably covered on a shoe tree positioning opening; the bottom of the pressing platform is provided with a shoe last supporting device. When the pushing driving device is covered, the pushing bag body is flexibly coated on the shoe tree and the shoe material, and the shoe material is pressed by improving the internal pressure of the pushing bag body.
Description
Technical Field
The utility model relates to the technical field of shoemaking equipment, in particular to a pressing machine for shoemaking.
Background
In the shoe manufacturing industry, soles and vamps are generally produced separately, and then the soles and the vamps are mutually attached, generally in a glue attaching mode. When the shoe is glued, the vamp is usually fixed on the shoe last, then the bottom of the vamp is glued, the sole is glued at the same time, and then the vamp and the sole are fixed, pressed and attached.
In the prior art, the press-fit processing equipment for soles and vamps is used for mechanically pressing the bottom die through the clamping layer, and has the defects of uneven press-fit stress and poor bonding effect; in addition, the operation steps of the existing laminating machine are complicated, a plurality of working procedures are needed to finish lamination, and the use is very inconvenient, so that improvement is needed.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a press-fit machine for shoemaking, which realizes flexible press-fit with uniform stress on the bonding part of shoe materials and improves bonding quality.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: a press-fit machine for shoemaking comprises a control device, a machine body and a press-fit platform arranged at the top of the machine body, wherein the press-fit platform is provided with a shoe last positioning opening used as a shoe last of a press-fit tool; the pressing platform is provided with a pressing device, the pressing device comprises a pressing component and a pressing driving device, the pressing component is installed on the pressing platform in a turnover mode, the pressing component is connected with the pressing driving device in a transmission mode, a pressing bag body is arranged at the bottom of the pressing component, the pressing bag body is connected with a bag body pressing supply device, and the pressing bag body is movably covered on a shoe tree positioning opening; the bottom of the pressing platform is provided with a shoe tree supporting device, the shoe tree supporting device comprises a shoe tree supporting rod and an upper top driving device, the shoe tree supporting rod is arranged in an up-down movable mode, the top of the shoe tree supporting rod is provided with a shoe tree connecting part used for assembling a shoe tree, and the bottom end of the shoe tree supporting rod is connected with the upper top driving device; the pressing driving device, the capsule body pressing device and the upper top driving device are respectively and electrically connected with the control device. The shoe tree is through installing in the shoe tree connecting portion of shoe tree bracing piece to with shoe tree locating slot location cooperation, make shoe tree and cover locate shoe material on the shoe tree and carry out pressfitting work at the pressfitting platform, shoe tree and shoe material protrusion are in the pressfitting platform, when pushing down drive arrangement lid, the flexible cladding of press bladder body is in shoe tree and shoe material down, through improving the interior pressure of press bladder body down, realize pressing together the shoe material.
In a further aspect, the bladder pressure supply device comprises a pneumatic device or a hydraulic device. The inventor shows that the pressing-down capsule body has the function of flexibly pressing the target shoe material, the pressing-down is realized by pressurizing the inside of the pressing-down capsule body, and the pressurizing can be performed by injecting liquid or gas.
In a further technical scheme, the gland body is provided with a servo control valve, the servo control valve is connected to the input end of the lower pressure capsule body, and the servo control valve is electrically connected with the control device so as to automatically adjust the working internal pressure of the lower pressure capsule body. The working internal pressure of the lower pressing bag body is controlled by the servo control valve, so that the working internal pressure of the lower pressing bag body is improved, and the pressing quality is further improved.
In a further technical scheme, a positioning baffle plate is arranged at the front side of the shoe last positioning opening in a sliding way, and an arc-shaped positioning notch is formed in one side of the positioning baffle plate, which is close to the shoe last positioning opening; the positioning notch and the shoe last positioning opening form a positioning opening structure with adjustable size.
In a further technical scheme, the pressing assembly comprises a pressing cover body, the pressing cover body is arranged on the bottom surface of the pressing cover body, and the pressing cover body is arranged on the table top of the pressing platform through a hinge; the top of the gland body is provided with a cover body connecting piece, the bottom of the cover body connecting piece is connected with the gland body through a hinge, and the top of the cover body connecting piece is hinged with the output end of the downward-pressing driving device; the downward-pressing driving device comprises two downward-pressing driving cylinders symmetrically arranged in the machine body; the two sides of the machine body are respectively and rotatably provided with a transmission connecting rod, the two transmission connecting rods are respectively and symmetrically arranged, the upper ends of the transmission connecting rods are hinged to the side parts of the cover body connecting pieces, and the lower ends of the transmission connecting rods are hinged to the output shafts of the corresponding downward-pressing driving cylinders.
The shoe tree supporting device adopts the technical scheme that the upper top driving device comprises an upper top driving motor, a coupler and a transmission rotating rod, wherein the upper top driving motor is positioned below a shoe tree positioning opening; the upper top driving motor is connected to the bottom end of the transmission rotating rod through a coupler, an external thread is arranged on the outer side wall of the middle upper part of the transmission rotating rod, the middle lower part of the shoe tree supporting rod is hollowed out to form a transmission connecting cavity, an internal thread is arranged on the side wall of the transmission connecting cavity, and the middle upper part of the transmission rotating rod is in threaded transmission connection with the middle lower part of the shoe tree supporting rod; the outside portion of shoe tree bracing piece is along vertical direction sliding connection in the fuselage to realize the upper and lower movable motion cooperation of shoe tree bracing piece. In addition, the upper top driving device can also adopt an upper top driving cylinder, the input end of the upper top driving cylinder is externally connected with an air supply device through a servo control valve, and the output shaft of the upper top driving cylinder is connected with the bottom end of the shoe last supporting rod. The shoe last supporting rod is used for supporting the shoe last, and simultaneously provides an upward jacking force for the shoe last and the shoe material in the pressing process, and performs pressing fit of 'jacking pressing down' with the lower pressing bag body so as to improve pressing quality.
In a further technical scheme, the middle lower part of the machine body is provided with a shoe tree position adjusting structure, the shoe tree position adjusting structure comprises a support frame arranged at the middle lower part of the machine body, an adjusting guide rail arranged at the support frame and a movable tray frame movably arranged at the adjusting guide rail, and a shoe tree supporting rod and an upper top driving motor are respectively arranged on the movable tray frame; an adjusting wheel disc is also arranged on the side part of the machine body, and the middle shaft of the adjusting wheel disc is connected with an adjusting screw rod; the movable disc frame is provided with an adjusting screw pair which is in threaded connection with the adjusting screw so as to rotate the adjusting wheel disc to adjust the position of the shoe tree supporting rod in the front-back direction.
By adopting the structure, compared with the prior art, the utility model has the following advantages: the utility model provides a press fit machine for shoemaking, which is matched with a shoe tree supporting device in a press fit manner, wherein a lower pressing bag body of the press fit device is utilized to pressurize in the press fit process, flexible press fit is carried out on shoe materials of a shoe tree clamped on a shoe tree supporting rod, omnibearing press fit effect is carried out on the shoe materials, degumming caused by uneven press fit acting force is avoided, and press fit quality is improved; in addition, the bottom of the pressing machine is provided with an adjustable shoe tree supporting device, and the shoe tree supporting rod and the shoe tree are adjusted in the front-back direction through the torsion adjusting wheel disc so as to be matched with the positioning baffle to press and position the shoe trees and shoe materials with different types and sizes, so that the application range and the use convenience of the equipment are improved; the press fit machine is also provided with the servo control valve at the input end of the lower press bag body so as to realize self-adjustment of the press fit acting force of the lower press bag body and further improve the press fit quality of the whole machine.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic cross-sectional view of the present utility model.
Fig. 3 is a schematic view of the internal structure of the present utility model.
Fig. 4 is a schematic structural view of the pressing device in a pressing state.
Fig. 5 is a schematic view of the structure of the pressing device in an opened state.
Detailed Description
The following are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model.
According to the shoe material press-fit machine, the press-fit machine with the clamping layer in the prior art is changed, the pressurizing bag body is in press-fit with the shoe last machine type, the vamp and the sole are subjected to viscose press-fit, and the soft characteristic of the bag body is utilized, so that the effective press-fit area of the surface of the bag body to the shoe material in the press-fit process is increased, the press-fit quality is improved, and press leakage is avoided; in addition, the pressure of each bonding point of the pressurizing bag body is the same, so that the bonding positions of the vamp and the sole are subjected to the same pressing action, and the bonding effect is better.
As shown in fig. 1 to 5, a press-fit machine for shoemaking comprises a control device, a machine body 1 and a press-fit platform 101 arranged on the top of the machine body 1, wherein the press-fit platform 101 is provided with a last positioning opening 102 used as a last of a press-fit tool; the pressing platform 101 is provided with a pressing device 2, the pressing device 2 comprises a pressing component and a pressing driving device which are installed on the pressing platform 101 in a turnover manner, the pressing component is connected with the pressing driving device in a transmission manner, the bottom of the pressing component is provided with a pressing bag body 20 made of soft rubber, the pressing bag body 20 is connected with a bag body pressing supply device, and the pressing bag body 20 is movably covered on the shoe tree positioning opening 102; the bottom of the lamination platform 101 is provided with a shoe tree supporting device, the shoe tree supporting device comprises a shoe tree supporting rod 31 and an upper top driving device, the shoe tree supporting rod 31 is arranged in a vertically movable mode, the top of the shoe tree supporting rod 31 is provided with a shoe tree connecting part used for assembling a shoe tree, and the bottom end of the shoe tree supporting rod 31 is connected with the upper top driving device; the pressing driving device, the capsule body pressing device and the upper top driving device are respectively and electrically connected with the control device. The press fit machine utilizes the pressurized lower press bag body 20 to carry out cladding type flexible press fit on shoe materials and shoe trees, and compared with the existing press fit machine, the press fit machine can obtain better press fit effect, and the surface of the flexible lower press bag body 20 can better clad the bonding part of the sole and the vamp, so that the pressure leakage is avoided, and the bonding effect is improved; in addition, the bonding quality of the shoe is further improved by the same pressing force at the pressing matching position of the pressing bag body 20 and the shoe material, and uneven tensile capacity of the cured bonding layer is avoided.
Specifically, a positioning baffle plate 103 is slidably installed at the front side of the shoe last positioning opening 102, and an arc-shaped positioning notch 1031 is formed on one side of the positioning baffle plate 103, which is close to the shoe last positioning opening 102; the positioning notch 1031 forms an adjustable size positioning opening structure with the last positioning opening 102.
The specific implementation mode of the pressing component is as follows: the pressing assembly comprises a pressing cover body 21, a pressing bag body 20 is arranged on the bottom surface of the pressing cover body 21, and the pressing cover body 21 is arranged on the table top of the pressing platform 101 through a hinge; the top of the gland body 21 is provided with a cover body connecting piece 221, the bottom of the cover body connecting piece 221 is connected with the gland body 21 through a hinge, and the top of the cover body connecting piece 221 is hinged to the output end of the downward-pressing driving device; the downward-pressing driving device comprises two downward-pressing driving cylinders 24 symmetrically arranged in the machine body 1; two sides of the machine body 1 are respectively and rotatably provided with a transmission connecting rod 23, the two transmission connecting rods 23 are respectively and symmetrically arranged, the upper ends of the transmission connecting rods 23 are hinged to the side parts of the cover body connecting pieces 221, and the lower ends of the transmission connecting rods are hinged to the output shafts of the corresponding downward-pressing driving cylinders 24. The gland body 21 is driven to turn over and open through the lever type transmission connecting rod 23, so that the structure is stable, and the preparation cost is low.
The preferred embodiment is, the hydraulic means is selected for use to the bag body pressure supply device, and the inside of pressing down the bag body 20 is injected with water to carry out the pressure boost, can utilize the gravity of water to pressfitting to the shoes material, further improves pressfitting efficiency.
Specifically, the gland body 21 is provided with a servo control valve connected to the input end of the lower pressure capsule body 20, and the servo control valve is electrically connected with a control device to realize automatic adjustment of the working internal pressure of the lower pressure capsule body 20. By utilizing the functionality of the servo control valve, the internal pressure of the pressing-down bladder 20 can be detected in real time, and the input or discharge of the water liquid can be controlled to be stabilized at a preset working internal pressure.
The operation steps required by the pressing machine in the pressing process are as follows: 1. the initial state of the pressing device is an open state, and the shoe material is sleeved on the shoe last through the operation window 10 of the machine body 1; 2. the shoe tree and the shoe material are fixed at a set protruding height by controlling the shoe tree supporting device to adjust the tool height of the shoe tree connecting part and the shoe tree, and the protruding height is set based on the pressing platform 101; 3. the positioning notch 1031 is propped against the shoe material and the shoe last by adjusting the front and back positions of the positioning baffle 103, so that the tooling is completed; 4. the controller 11 arranged on the machine body 1 is used for performing pressing setting, and the servo control valve is used for adjusting working parameters so as to set the working internal pressure of the lower pressing bag body 20; 5. after the press-fit setting is completed, starting a press-down driving device to enable the press-down assembly and the press-down bag body 20 to turn over and cover the shoe material; 6. injecting water into the lower pressing bag body 20 through the bag body pressure supply device and the servo control valve to boost the pressure to a preset internal pressure for pressing, and when the lower pressing bag body 20 is about to reach the target internal pressure, driving the shoe tree supporting rod 31 by the upper top driving device to drive the shoe tree supporting rod 31 upwards and fix the shoe tree supporting rod to form upper top matching, so that the height of the shoe tree and the shoe material is increased, and the general lifting height is 1cm-2cm, and the surface of the lower pressing bag body 20 is used for pressing the shoe material more quickly and effectively; 7. after the pressing capsule body 20 is pressurized to the set internal pressure, the static pressure is kept for 5-20 seconds, and the pressing is completed after the indicator lamp 12 at the top of the machine body 1 is lightened.
To achieve the above-mentioned position adjustment of the last support bar 31 and press-fit top-up fit, the specific embodiment of the last support device in this embodiment is as follows: the upper top driving device comprises an upper top driving motor 36, a coupler 35 and a transmission rotating rod 34, wherein the upper top driving motor 36 is positioned below the shoe tree locating opening 102; the upper top driving motor 36 is connected to the bottom end of the transmission rotating rod 34 through a coupler 35, an external thread is arranged on the outer side wall of the middle upper part of the transmission rotating rod 34, the middle lower part of the shoe tree supporting rod 31 is hollowed out to form a transmission connecting cavity, an internal thread is arranged on the side wall of the transmission connecting cavity, the middle upper part of the transmission rotating rod 34 is in threaded transmission connection with the middle lower part of the shoe tree supporting rod 31, and the transmission rotating rod 34 is in sliding connection with the machine body 1; the outer side of the last support bar 31 is slidably coupled to the body 1 in a vertical direction to achieve an up-and-down movable fit of the last support bar 31. The upper driving motor 36 drives the transmission rotating rod 34 to rotate, and the shoe last supporting rod 31 is driven to be in lifting fit through threaded fit.
Specifically, the middle lower part of the machine body 1 is provided with a shoe tree position adjusting structure, the shoe tree position adjusting structure comprises a supporting frame 37 arranged at the middle lower part of the machine body 1, an adjusting guide rail 371 arranged at the supporting frame 37 and a movable tray frame 38 movably arranged at the adjusting guide rail 371, and a shoe tree supporting rod 31 and an upper top driving motor 36 are respectively arranged at the movable tray frame 38; an adjusting wheel disc 3 is also arranged on the side part of the machine body 1, and the middle shaft of the adjusting wheel disc 3 is connected with an adjusting screw rod; the movable disc frame 38 is provided with an adjusting screw pair which is in threaded connection with the adjusting screw to rotate the adjusting wheel disc 3 for adjusting the position of the shoe last supporting rod 31 in the front-rear direction.
Specifically, a sliding bearing seat 32 is arranged at the upper part of the supporting frame 37, the sliding bearing seat 32 is provided with a sleeve, and the shoe last supporting rod 31 is in sliding insertion connection with the barrel cavity of the sleeve so as to realize the up-and-down movable fit of the shoe last supporting rod 31; the bottom of the supporting frame 37 is provided with a fixed underframe 33, and the top driving motor 36 is fixedly arranged at the bottom of the fixed underframe 33; the middle part of the fixed underframe 33 is provided with a lifting guide groove 330; a connection block 311 is fixedly connected to the bottom end of the last support bar 31, a guide wheel 312 is rotatably mounted on the side portion of the connection block, and the connection block 311 is slidably connected to the lifting guide groove 330 through the guide wheel 312. This set up in the sliding connection structure of shoe tree bracing piece 31 bottom is the key technical structure that realizes screw drive, can stop shoe tree bracing piece 31 and take place the autorotation under the rotatory drive effect of transmission bull stick 34, guarantees the frock location structure stability of shoe tree and shoe material to can make elevating movement smoothly, with the frock location and the cooperation of top in the cooperation pressfitting process.
Preferably, the guide wheel 312 is a ball bearing. The method has the advantages of long service life, low maintenance difficulty and low preparation cost, and has higher matching precision.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (9)
1. The utility model provides a pressfitting machine for shoemaking, includes controlling means, fuselage (1) and locates pressfitting platform (101) at fuselage (1) top, its characterized in that: the pressing platform (101) is provided with a shoe last positioning opening (102) used as a shoe last of the pressing tool; the pressing platform (101) is provided with a pressing device (2), the pressing device (2) comprises a pressing component and a pressing driving device which are installed on the pressing platform (101) in a turnover mode, the pressing component is connected to the pressing driving device in a transmission mode, the bottom of the pressing component is provided with a pressing bag body (20), the pressing bag body (20) is connected with a bag body pressing device, and the pressing bag body (20) is movably covered on the shoe last positioning opening (102); the bottom of the pressing platform (101) is provided with a shoe tree supporting device, the shoe tree supporting device comprises a shoe tree supporting rod (31) and an upper top driving device, the shoe tree supporting rod (31) is provided with a shoe tree connecting part used for assembling a shoe tree at the top, and the bottom end of the shoe tree supporting rod (31) is connected with the upper top driving device; the pressing driving device, the capsule body pressing device and the upper top driving device are respectively and electrically connected with the control device.
2. A press for making shoes according to claim 1, wherein: the capsule body pressure supply device comprises a pneumatic device or a hydraulic device.
3. A press for making shoes according to claim 1, wherein: the pressing assembly is provided with a servo control valve, the servo control valve is connected to the input end of the pressing bag body (20), and the servo control valve is electrically connected with the control device so as to automatically adjust the working internal pressure of the pressing bag body (20).
4. A press for making shoes according to claim 1, wherein: a positioning baffle plate (103) is arranged at the front side of the shoe tree positioning opening (102) in a sliding way, and an arc-shaped positioning notch (1031) is formed in one side, close to the shoe tree positioning opening (102), of the positioning baffle plate (103); the positioning notch (1031) and the last positioning opening (102) form a positioning opening structure with adjustable size.
5. A press for making shoes according to claim 1, wherein: the pressing assembly comprises a pressing cover body (21), the pressing bag body (20) is arranged on the bottom surface of the pressing cover body (21), and the pressing cover body (21) is arranged on the table top of the pressing platform (101) through a hinge; the top of the gland body (21) is provided with a cover body connecting piece (221), the bottom of the cover body connecting piece (221) is connected with the gland body (21) through a hinge, and the top of the cover body connecting piece (221) is hinged to the output end of the downward-pressing driving device.
6. A press for making shoes according to claim 5, wherein: the downward-pressing driving device comprises two downward-pressing driving cylinders (24) symmetrically arranged in the machine body (1); two sides of the machine body (1) are respectively and rotatably provided with a transmission connecting rod (23), the two transmission connecting rods (23) are respectively and symmetrically arranged, the upper ends of the transmission connecting rods (23) are hinged to the side parts of the cover body connecting pieces (221), and the lower ends of the transmission connecting rods are hinged to output shafts of corresponding downward-pressing driving cylinders (24).
7. A press for making shoes according to claim 6, wherein: the upper top driving device comprises an upper top driving cylinder, the input end of the upper top driving cylinder is externally connected with an air supply device through a servo control valve, and the output shaft of the upper top driving cylinder is connected to the bottom end of the shoe last supporting rod (31).
8. A press for making shoes according to claim 6, wherein: the upper top driving device comprises an upper top driving motor (36), a coupler (35) and a transmission rotating rod (34), and the upper top driving motor (36) is positioned below the shoe tree positioning opening (102); the upper top driving motor (36) is connected to the bottom end of the transmission rotating rod (34) through a coupler (35), an external thread is arranged on the outer side wall of the middle upper part of the transmission rotating rod (34), the middle lower part of the shoe tree supporting rod (31) is hollowed to form a transmission connecting cavity, an internal thread is arranged on the side wall of the transmission connecting cavity, and the middle upper part of the transmission rotating rod (34) is in threaded transmission connection with the middle lower part of the shoe tree supporting rod (31); the outer side part of the shoe tree supporting rod (31) is connected with the machine body (1) in a sliding way along the vertical direction so as to realize the up-and-down movable motion fit of the shoe tree supporting rod (31).
9. A press for making shoes according to claim 8, wherein: the middle lower part of the machine body (1) is provided with a shoe tree position adjusting structure, the shoe tree position adjusting structure comprises a supporting frame (37) arranged at the middle lower part of the machine body (1), an adjusting guide rail (371) arranged at the supporting frame (37) and a movable tray frame (38) movably mounted on the adjusting guide rail (371), and the shoe tree supporting rod (31) and an upper top driving motor (36) are respectively mounted on the movable tray frame (38); an adjusting wheel disc (3) is further arranged on the side part of the machine body (1), and a middle shaft of the adjusting wheel disc (3) is connected with an adjusting screw rod; an adjusting screw pair is arranged on the movable disc frame (38), and is in threaded connection with the adjusting screw, so that the adjusting wheel disc (3) is rotated to adjust the position of the shoe tree supporting rod (31) in the front-back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223097527.XU CN219330857U (en) | 2022-11-22 | 2022-11-22 | Press fit machine for shoemaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223097527.XU CN219330857U (en) | 2022-11-22 | 2022-11-22 | Press fit machine for shoemaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219330857U true CN219330857U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223097527.XU Active CN219330857U (en) | 2022-11-22 | 2022-11-22 | Press fit machine for shoemaking |
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| Country | Link |
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| CN (1) | CN219330857U (en) |
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2022
- 2022-11-22 CN CN202223097527.XU patent/CN219330857U/en active Active
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