CN215790335U - Module with blanking and punching functions - Google Patents
Module with blanking and punching functions Download PDFInfo
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- CN215790335U CN215790335U CN202122161555.2U CN202122161555U CN215790335U CN 215790335 U CN215790335 U CN 215790335U CN 202122161555 U CN202122161555 U CN 202122161555U CN 215790335 U CN215790335 U CN 215790335U
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Abstract
The utility model discloses a module with double functions of material cutting and punching, which comprises a fixed seat, a lifting driving device arranged on the fixed seat and a lifting assembly in transmission connection with the lifting driving device, wherein the lifting driving device comprises a lifting driving mechanism and a lifting assembly; the lifting assembly comprises a mounting base, a driving motor fixed on the mounting base, and a pneumatic cutter head assembly, at least one punch assembly and a pneumatic driving device which are respectively arranged on the mounting base; the pneumatic cutter head assembly comprises a hollow shaft, a sleeve sleeved in the hollow shaft, a vibration driving device arranged on the sleeve and used for driving the sleeve to longitudinally slide along the inner wall of the hollow shaft, a cutter head fixing seat fixed at the lower end of the sleeve, a cutter head fixed on the cutter head fixing seat, a presser foot sleeved at the lower end of the sleeve and a first spring arranged between the sleeve and the presser foot; the punch assembly comprises a punch and a pressing block; the pneumatic driving device drives the punch and the pressing block to move up and down relative to the mounting base; the driving motor drives the punch to rotate.
Description
Technical Field
The utility model relates to the field of material cutting and punching, in particular to a module with double functions of material cutting and punching.
Background
The existing cutting and punching process of the cloth is generally finished by two stations, namely the cloth is manually placed on one station for cutting operation, the cloth is manually taken to the punching station for punching operation after the cutting operation is finished, the operation of the two stations has the defect of low efficiency, and the cloth is clamped again, so that the problem of poor position precision of cloth punching can be caused, and the high-quality production requirement of a product can not be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art, and provides a module with the functions of cutting and punching, which mainly solves the technical problem that the prior art does not have the functions of cutting and punching simultaneously, so that the cloth production efficiency is low.
In order to achieve the purpose, the utility model provides a module with double functions of material cutting and punching, which comprises a fixed seat, a lifting driving device which is arranged on the fixed seat in a longitudinal way, and a lifting component which is in transmission connection with the lifting driving device; the lifting assembly comprises a mounting base driven by the lifting driving device to perform lifting motion in the vertical direction, a driving motor fixed on the mounting base, a pneumatic cutter head assembly, at least one punch assembly and a pneumatic driving device, wherein the pneumatic cutter head assembly, the at least one punch assembly and the pneumatic driving device are respectively arranged on the mounting base; the pneumatic cutter head assembly comprises a hollow shaft which is driven by a driving motor to rotate on an installation base and is longitudinally arranged, a sleeve which is sleeved in the hollow shaft and is connected with the hollow shaft in a sliding manner along the inner wall of the hollow shaft, a vibration driving device which is arranged on the sleeve and drives the sleeve to longitudinally slide along the inner wall of the hollow shaft, a cutter head fixing seat fixed at the lower end of the sleeve, a cutter head fixed on the cutter head fixing seat, a pressure foot which is sleeved at the lower end of the sleeve and is connected with the sleeve in a sliding manner, and a first spring arranged between the sleeve and the pressure foot; the punch assembly comprises a punch and a pressing block; the pneumatic driving device drives the punch and the pressing block to move up and down relative to the mounting base; the driving motor drives the punch to rotate.
Preferably, the punch assembly further comprises a hollow rotating shaft longitudinally arranged on the mounting base, a punch rod arranged in the hollow rotating shaft and longitudinally and slidably connected with the hollow rotating shaft, and a second spring arranged between the hollow rotating shaft and the punch rod; the pneumatic driving device drives the punch rod to slide along the hollow rotating shaft in the longitudinal direction; the punch is fixed at the lower end of the punch rod; the drive motor drives the hollow rotating shaft to rotate on the mounting base.
Preferably, the pneumatic driving device comprises a piston rod longitudinally arranged on the mounting base and connected in a sliding manner, an optical axis sliding along the inner wall of the piston rod and a pressure head fixed at the top of the piston rod; a spring is arranged between the piston rod and the optical axis; the pressing block is fixed at the bottom end of the optical axis.
Preferably, a key groove is formed in the inner side of the hollow rotating shaft, and a key is fixed on the outer wall of the punch and is in sliding connection in the key groove.
Preferably, a brake shaft is arranged on the mounting base.
Preferably, a positioning sensor is arranged on the mounting base.
Preferably, a sensor for detecting whether the hollow rotating shaft rotates to the position is arranged on the mounting base.
Preferably, the lifting driving device comprises a motor fixed on the fixed seat, a screw rod in transmission connection with the motor and a nut sleeved on the screw rod; the mounting base is fixedly connected with the nut.
Preferably, the lifting driving device further comprises a guide rail fixed on the fixed seat and a sliding block arranged on the guide rail and connected with the guide rail in a sliding manner; the mounting base is fixedly connected with the sliding block.
Compared with the prior art, the utility model has the beneficial effects that:
when the cloth is punched, the lifting driving device drives the lifting assembly to descend to a position close to the position right above the cloth, then the driving motor drives the punch to rotate, then the pneumatic driving device drives the punch and the pressing block to move up and down relative to the mounting base, and the pressing block plays a role in pressing the cloth, so that the cloth is prevented from deviating when the punch punches the cloth;
when the cloth is cut, the lifting driving device drives the lifting assembly to descend to a position close to the position right above the cloth, then the vibration driving device drives the sleeve to move in the vertical direction along the inner wall of the hollow shaft, so that the cutter head fixed to the lower end of the sleeve is driven to move in the vertical direction, the cutting operation of the cutter head on the cloth is performed, when the cutter head cuts the cloth, the first spring is always in a compressed state, the first spring drives the presser foot to press the cloth downwards all the time, the phenomenon that the cloth is not deviated when the cloth is cut by the cutter head is ensured, and the cutting operation with high cloth precision is further ensured;
by adopting the technical scheme, the punching or cutting requirements can be met according to the cloth requirements, the external moving device (such as a single shaft, a double shaft or a three-shaft transfer platform) can drive the module to reach the position where the cloth needs to be punched or cut, so that the punching operation and the cutting operation are completed, and the secondary clamping is not needed to be carried out on the cloth, thereby greatly improving the production efficiency of the cloth and also improving the production quality of the cloth.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a die set with dual functions of blanking and punching provided by the present invention;
FIG. 2 is a schematic structural diagram of a module with dual functions of blanking and punching provided by the utility model after a mounting base is separated;
FIG. 3 is a schematic view of the structure of a hollow rotary shaft and a ram;
FIG. 4 is a schematic diagram of a pneumatic bit assembly;
fig. 5 is an exploded view of the pneumatic bit assembly.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a die set with dual functions of material cutting and punching, which includes a fixing base 1, a lifting driving device 2 and a lifting assembly 3.
The lifting driving device 2 is used for driving the lifting component 3 to integrally perform lifting motion in the vertical direction. In the present embodiment, the lifting driving device 2 is preferably a screw rod module, which includes a motor 21, a screw rod 22, a nut 23, a guide rail 24 and a slider 25, wherein the motor 21 is fixed on the top of the fixing base 1, the screw rod 22 is longitudinally arranged on the fixing base 1, an output shaft of the motor 21 and the screw rod 22 are connected together through a coupling, the nut 23 is screwed into the screw rod 22, and a mounting base 31 on the lifting assembly 3 is fixed with the nut 23. Wherein the guide rail 24 is fixed on the fixed seat 1, and the slide block 25 is arranged on the guide rail 24 and can slide freely.
The lifting assembly 3 further includes a mounting base 31, a driving motor 32, a pneumatic cutter head assembly 33, two punch assemblies 34, and a pneumatic driving device 35. The mounting base 31 is fixed with the nut 23 and the slider 25, the mounting base 31 can be driven to move up and down through the rotation of the screw rod 22, and the mounting base 31 is also fixed with the slider 25, so that the linear precision of the lifting movement of the mounting base 31 is improved. Wherein the driving motor 32 is fixed on the mounting base 31, and the pneumatic driving device 35 is disposed at one side of the mounting base 31.
Wherein punch assembly 34 includes a hollow rotating shaft 341, a punch 342, a punch 343, a second spring 344, and a pressing piece 345. The driving motor 32 can drive the hollow rotating shaft 341 to rotate on the mounting base 31 through the transmission of the synchronous belt, at this time, two bearings need to be installed on the mounting base 31, and the outer wall of the hollow rotating shaft 341 is clamped into the inner diameters of the two bearings. Wherein the plunger 342 is fixed with a key 346, the inner wall of the hollow rotating shaft 341 is provided with a key groove 3411, the sliding connection between the plunger 342 and the hollow rotating shaft 341 in the longitudinal direction can be realized by the key 346 being clamped into the key groove 3411, and the pneumatic driving device 35 is a power source for driving the plunger 342 to slide along the hollow rotating shaft 341 in the longitudinal direction. Of course, when the hollow rotating shaft 341 rotates on the mounting base 31, the key 346 is also subjected to the force of the hollow rotating shaft 341, thereby driving the plunger 342 to rotate. Wherein a punch 343 is fixed to the lower end of the punch 342; wherein the second spring 344 is sleeved between the hollow rotating shaft 341 and the punch 342, so that the punch 343 can be in contact with cloth in a flexible contact manner, and the reliability and stability of the punching operation are ensured. The pressing block 345 is located below the punch 343 and is used for pressing the cloth to prevent the cloth from deviating during punching.
The pneumatic cutter head assembly 33 includes a hollow shaft 331, a sleeve 332, a vibration driving device 333, a cutter head holder 334, a cutter head 335, a presser foot 336 and a first spring 337. Wherein the outer wall cover of hollow shaft 331 has the synchronizing wheel, can be round on this synchronizing wheel and driving motor 32's output shaft through the hold-in range, and driving motor 32 can drive hollow shaft 331 and make rotary motion at mounting base 31, and of course need adorn two bearings on the mounting base 31 this moment, and the inner diameter that the outer wall card of hollow shaft 331 goes into two bearings can. The sleeve 332 is sleeved on the inner wall of the hollow shaft 331 and can slide in the vertical direction along the inner wall of the hollow shaft 331, the vibration driving device 333 is a power source for the sleeve 332 to move up and down, the tool bit fixing seat 334 is fixed at the lower end of the sleeve 332, the tool bit 335 is fixed on the tool bit fixing seat 334 and extends downwards, the presser foot 336 is sleeved on the lower end of the sleeve 332, and the first spring 337 is arranged between the presser foot 336 and the sleeve 332.
When the cloth is punched, the lifting driving device 2 drives the lifting assembly 3 to descend to a position close to the position right above the cloth, then the driving motor 32 drives the hollow rotating shaft 341 to rotate, the hollow rotating shaft 341 drives the punch 342 and the punch 343 to rotate, then the pneumatic driving device 35 drives the punch 342, the punch 343 and the press block 345 to descend relative to the mounting base 31, the press block 345 compresses the cloth due to the elastic force of the second spring 344, and the phenomenon that the cloth does not deviate when the punch 343 punches the cloth is ensured.
When cutting the cloth, lifting drive 2 moves lifting unit 3 to the position directly over being close to the cloth before, then vibration drive 333 drives sleeve 332 and moves in the vertical direction along the inner wall of hollow shaft 331, thereby drive the tool bit 335 that fixes at the sleeve 332 lower extreme and move in the vertical direction, this moment promptly the tool bit 335 cuts the cloth, when tool bit 335 cuts the cloth, first spring 337 is in compression state all the time, first spring 337 drives presser foot 336 and compresses tightly the cloth always downwards, ensure that the phenomenon of skew can not appear in the cloth when the cloth is cut by tool bit 335, and then ensure the higher operation of cutting of cloth precision. When the cutting head 335 needs to change the cutting direction, the driving motor 32 drives the hollow shaft 331 to rotate through the synchronous belt, the hollow shaft 331 further drives the cutting head 335 to rotate to a desired angle, and the mounting base 31 is further provided with a sensor 38, and the sensor 38 is used for detecting whether the hollow rotating shaft 341 rotates to a position to determine whether the cutting operation can be started. The mounting base 31 is further provided with a positioning sensor 37, and the positioning sensor 37 is used for detecting a specific position of the cloth to be punched or cut, so as to feed back a signal to an external moving device (such as a single-shaft, double-shaft or three-shaft transfer platform), thereby ensuring that the tool bit 335 and the punch 343 can accurately punch or cut the cloth at a specified position. In addition, the mounting base 31 is further provided with a brake shaft 36, the hollow shaft 331 is tightly pressed by the brake shaft 36, so that the hollow shaft 331 is firmly fixed on the mounting base 31, and the phenomenon that the hollow shaft 331 rotates when the vibration driving device 333 drives the tool bit 335 to do lifting motion in the vertical direction is avoided.
By adopting the technical scheme, the punching or cutting requirements can be met according to the cloth requirements, the external moving device (such as a single shaft, a double shaft or a three-shaft transfer platform) can drive the module to reach the position where the cloth needs to be punched or cut, so that the punching operation and the cutting operation are completed, and the secondary clamping is not needed to be carried out on the cloth, thereby greatly improving the production efficiency of the cloth and also improving the production quality of the cloth.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (9)
1. A module with double functions of material cutting and punching is characterized by comprising a fixed seat (1), a lifting driving device (2) which is arranged on the fixed seat (1) in a longitudinal mode and a lifting assembly (3) which is in transmission connection with the lifting driving device (2);
the lifting assembly (3) comprises a mounting base (31) driven by the lifting driving device (2) to do lifting motion in the vertical direction, a driving motor (32) fixed on the mounting base (31), a pneumatic cutter head assembly (33), at least one punch assembly (34) and a pneumatic driving device (35) which are respectively arranged on the mounting base (31);
the pneumatic cutter head assembly (33) comprises a hollow shaft (331) which is driven by a driving motor (32) to rotate on a mounting base (31) and is longitudinally arranged, a sleeve (332) which is sleeved in the hollow shaft (331) and is connected with the hollow shaft (331) in a sliding manner along the inner wall of the hollow shaft (331), a vibration driving device (333) which is arranged on the sleeve (332) and drives the sleeve (332) to longitudinally slide along the inner wall of the hollow shaft (331), a cutter head fixing seat (334) which is fixed at the lower end of the sleeve (332), a cutter head (335) which is fixed on the cutter head fixing seat (334), a pressure foot (336) which is sleeved at the lower end of the sleeve (332) and is connected with the sleeve (332) in a sliding manner, and a first spring (337) which is arranged between the sleeve (332) and the pressure foot (336);
the punch assembly (34) comprising a punch (343) and a press block (345); the pneumatic driving device (35) drives the punch (343) and the pressing block (345) to move up and down relative to the mounting base (31); the driving motor (32) drives the punch (343) to rotate.
2. The die set with the dual functions of blanking and punching as set forth in claim 1, wherein the punch assembly (34) further comprises a hollow rotating shaft (341) longitudinally disposed on the mounting base (31), a punch (342) installed in the hollow rotating shaft (341) and slidably connected to the hollow rotating shaft (341) in a longitudinal direction, a second spring (344) provided between the hollow rotating shaft (341) and the punch (342);
the pneumatic driving device (35) drives the punch (342) to slide along the hollow rotating shaft (341) in the longitudinal direction; the punch (343) is fixed at the lower end of the punch rod (342); the drive motor (32) drives the hollow rotating shaft (341) to rotate on the mounting base (31).
3. The die set with the dual functions of blanking and punching as claimed in claim 2, wherein the pneumatic driving device (35) comprises a piston rod (351) longitudinally mounted on the mounting base (31) in sliding connection, an optical axis (352) sliding along the inner wall of the piston rod (351), and a pressure head (353) fixed on the top of the piston rod (351); a spring is arranged between the piston rod (351) and the optical axis (352);
the pressing block (345) is fixed at the bottom end of the optical axis (352).
4. The die set with the dual functions of blanking and punching as claimed in claim 2, wherein the inside of the hollow rotating shaft (341) is provided with a key groove (3411), the outer wall of the punch (342) is fixed with a key (346), and the key (346) is slidably connected in the key groove (3411).
5. A dual blanking and piercing module as claimed in claim 1, wherein the mounting base (31) is provided with a brake spindle (36).
6. The double blanking and punching function die set as claimed in claim 1, wherein said mounting base (31) is provided with a positioning inductor (37).
7. The die set with the dual functions of blanking and punching as set forth in claim 2, characterized in that the mounting base (31) is provided with a sensor (38) for detecting whether the hollow rotating shaft (341) is rotated to the position.
8. The module with the dual functions of blanking and punching according to claim 1, wherein the lifting driving device (2) comprises a motor (21) fixed on the fixed seat (1), a screw rod (22) in transmission connection with the motor (21), and a nut (23) sleeved on the screw rod (22); the mounting base (31) is fixedly connected with the nut (23).
9. The double blanking and punching function die set according to claim 8, wherein the lifting driving device (2) further comprises a guide rail (24) fixed on the fixed base (1) and a slide block (25) arranged on the guide rail (24) and connected with the guide rail in a sliding way; the mounting base (31) is fixedly connected with the sliding block (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122161555.2U CN215790335U (en) | 2021-09-08 | 2021-09-08 | Module with blanking and punching functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122161555.2U CN215790335U (en) | 2021-09-08 | 2021-09-08 | Module with blanking and punching functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215790335U true CN215790335U (en) | 2022-02-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122161555.2U Active CN215790335U (en) | 2021-09-08 | 2021-09-08 | Module with blanking and punching functions |
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| CN (1) | CN215790335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116988299A (en) * | 2023-09-27 | 2023-11-03 | 亚洲箱包(丹阳)有限公司 | Accurate automatic cutting device of surface fabric for degradable case and bag production |
-
2021
- 2021-09-08 CN CN202122161555.2U patent/CN215790335U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116988299A (en) * | 2023-09-27 | 2023-11-03 | 亚洲箱包(丹阳)有限公司 | Accurate automatic cutting device of surface fabric for degradable case and bag production |
| CN116988299B (en) * | 2023-09-27 | 2023-12-01 | 亚洲箱包(丹阳)有限公司 | Accurate automatic cutting device of surface fabric for degradable case and bag production |
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