CN210414789U - Punching wheel and punching equipment - Google Patents
Punching wheel and punching equipment Download PDFInfo
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- CN210414789U CN210414789U CN201921166054.XU CN201921166054U CN210414789U CN 210414789 U CN210414789 U CN 210414789U CN 201921166054 U CN201921166054 U CN 201921166054U CN 210414789 U CN210414789 U CN 210414789U
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Abstract
The utility model discloses a wheel and drilling equipment punch, the wheel of punching includes: the device comprises a main body, a plurality of fixing pieces and a plurality of fixing pieces, wherein a groove is formed in the periphery of the main body, and a mounting hole is formed in the wall of the groove; and one end of the punching nail is arranged in the mounting hole, and the other end of the punching nail protrudes out of the mounting hole and is exposed in the groove. The utility model aims at providing a simple structure, noise reduction's the wheel of punching to effectively improve the equipment efficiency of punching of using this wheel of punching.
Description
Technical Field
The utility model relates to a plastic equipment technical field that punches, in particular to punching wheel and applied this punching equipment who punches wheel.
Background
The existing punching equipment usually adopts modes such as punching method, laser punching or drilling to punch, but the punching modes have low efficiency and are difficult to meet the requirement of high-speed production, and the punching and drilling modes also have the problem of high noise and seriously affect the production environment. Meanwhile, the structure of the punching equipment for punching is usually set up separately from the structure of the fixed pipe, resulting in a complex structure and easy noise generation in the punching process.
The above is only for the purpose of assisting understanding of the technical solutions of the present application, and does not represent an admission that the above is prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wheel of punching aims at providing a simple structure, noise reduction's the wheel of punching to effectively improve the equipment efficiency of punching of using this wheel of punching.
In order to achieve the above object, the utility model provides a punching wheel is applied to drilling equipment, the punching wheel includes:
the device comprises a main body, a plurality of fixing pieces and a plurality of fixing pieces, wherein a groove is formed in the periphery of the main body, and a mounting hole is formed in the wall of the groove; and
and one end of the punching nail is arranged in the mounting hole, and the other end of the punching nail protrudes out of the mounting hole and is exposed in the groove.
In one embodiment, the main body is a disc structure, and the groove is annularly arranged around the periphery of the main body;
and/or the mounting hole is arranged on the bottom wall of the groove, and the extending direction of the punching nail is vertical to the central axis of the main body;
and/or one end of the punching nail, which protrudes out of the mounting hole and is exposed in the groove, is arranged in a conical manner.
In one embodiment, the height of the punching nail protruding out of the mounting hole and exposed in the groove is defined as H, the maximum depth of the groove is defined as L, and H is less than or equal to 2/3L.
In one embodiment, the section of the groove is semicircular, V-shaped or U-shaped;
and/or, the wheel of punching includes a plurality ofly the nail of punching, the diapire of recess corresponds each nail of punching and is equipped with one the mounting hole, the mounting hole is followed the recess is even and interval setting.
In an embodiment, the main body includes an inner ring and an outer ring detachably sleeved on an outer wall of the inner ring, and the surface of the outer ring facing away from the inner ring is provided with the groove.
In an embodiment, the mounting hole penetrates through the outer ring, a limiting groove communicated with the mounting hole is formed by matching the outer ring and the inner ring, a limiting table is arranged at one end of the punching nail, the punching nail is mounted in the mounting hole, and the limiting table is accommodated and limited in the limiting groove.
In one embodiment, a boss is convexly arranged on the periphery of the inner ring, the boss is matched with the periphery of the inner ring to form a limiting step, and the outer ring is detachably sleeved on the periphery of the inner ring and is in limiting abutting joint with the limiting step.
In an embodiment, the boss is provided with a first through hole, the outer ring is provided with a second through hole corresponding to the first through hole, and the outer ring is detachably connected with the inner ring by penetrating through the first through hole and the second through hole through fasteners.
In an embodiment, the main body further comprises an expansion sleeve, the inner ring is further provided with a mounting groove, a through hole penetrating through the inner ring is formed in the bottom wall of the mounting groove, the expansion sleeve is arranged in the mounting groove, and a through hole is formed in the through hole.
In one embodiment, a punching apparatus includes:
a machine base; and
the two punching wheels are rotatably arranged on the base and are oppositely arranged, so that the two grooves are matched to form a punching channel.
The punching wheel of the technical proposal of the utility model is provided with the groove on the periphery of the main body, and the groove wall is provided with the mounting hole, and the punching nail is firmly arranged in the groove by utilizing the mounting hole, so that the structure of the punching wheel is simpler; simultaneously, the main part of the wheel of will punching combines an overall structure with the nail of punching, has effectively avoided the wheel of punching to produce the noise in the use. The utility model discloses a wheel of punching not only simple structure can also effectively the noise reduction for utilize the drilling equipment of this wheel of punching to operate steadily not have the impact, and can improve the efficiency of punching.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of a punching wheel of the present invention;
FIG. 2 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 3 is an exploded view of an embodiment of the punching wheel of the present invention;
fig. 4 is a schematic structural diagram of an embodiment of the punching apparatus of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 100 | |
124 | Limiting |
| 1 | |
13 | |
| 11 | |
131 | Via |
| 111 | Boss | 2 | |
| 112 | Limiting |
21 | Limiting table |
| 113 | First through |
400 | |
| 114 | |
401 | |
| 115 | Through |
410 | |
| 12 | |
420 | |
| 121 | |
430 | |
| 122 | |
440 | |
| 123 | Second through |
600 | Punching equipment |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied. In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides a wheel 100 punches is applied to drilling equipment 600. It can be understood that the punching apparatus 600 can be used to punch other pipes made of different materials, such as plastic pipes, steel pipes, copper pipes or aluminum pipes.
Referring to fig. 1, fig. 2 and fig. 3, in the embodiment of the present invention, the punching wheel 100 includes a main body 1 and at least one punching pin 2, wherein a groove 121 is formed on a periphery of the main body 1, and a mounting hole 122 is formed on a wall of the groove 121; one end of the punching pin 2 is installed in the installation hole 122, and the other end of the punching pin 2 protrudes out of the installation hole 122 and is exposed in the groove 121.
It can be understood that the main body 1 of the punching wheel 100 is not only used for installing the fixed punching nail 2, but also used for fixing the pipe to be punched, so that the pipe to be punched is fixed and stable in the punching process, and the deformation and other problems of the pipe wall of the pipe caused by the punching nail 2 in the punching process are avoided.
In order to make main part 1 realize firm fixed tubular product, in this embodiment, the periphery of main part 1 is equipped with recess 121, and the wheel 100 that punches is at the in-process that punches, and tubular product can at least partly hold in recess 121 of main part 1, and when utilizing the cell body structure of recess 121 to realize fixing to tubular product, the nail 2 that punches that utilizes to install in recess 121 realizes punching to tubular product, thereby effectively avoid the pipe wall of tubular product to take place to warp.
In this embodiment, the groove wall of the groove 121 is provided with the mounting hole 122, and one end of the punching nail 2 is mounted and fixed in the mounting hole 122, and the other end protrudes out of the mounting hole 122 and is exposed in the groove 121, so that the pipe accommodated in the groove 121 can be conveniently punched.
It is to be understood that, in order to facilitate the replacement of the punching pin 2, the punching pin 2 is detachably installed in the mounting hole 122, for example, by using a detachable connection manner such as a snap connection, a plug fit, a threaded connection, a screw connection, or a pin connection, which is not limited herein.
Of course, the position of the punching pin 2 in the groove 121 of the main body 1 can be any position in order to realize that the punching wheel 100 can punch different parts of the pipe wall. Meanwhile, in order to realize continuous punching, the punching wheel 100 is provided with a plurality of punching pins 2, and a plurality of mounting holes 122 are formed in the wall of the groove 121 of the main body 1 such that each mounting hole 122 is provided with one punching pin 2.
The punching wheel 100 of the utility model is provided with the groove 121 on the periphery of the main body 1, the groove wall of the groove 121 is provided with the mounting hole 122, and the punching nail 2 is firmly arranged in the groove 121 by utilizing the mounting hole 122, so that the structure of the punching wheel 100 is simpler; meanwhile, the main body 1 of the punching wheel 100 and the punching nail 2 are combined into an integral structure, so that the noise generated in the use process of the punching wheel 100 is effectively avoided. The utility model discloses a wheel 100 of punching not only simple structure can also effectively the noise reduction for utilize this wheel 100 of punching equipment 600 to operate steadily without the impact, and can improve the efficiency of punching.
In one embodiment, as shown in fig. 1, 2 and 3, the body 1 is a disk structure, and the groove 121 is annularly disposed around the circumference of the body 1.
It will be appreciated that by providing the body 1 of the perforation wheel 100 as a disc structure, the rotation can be achieved by using the disc shape of the perforation wheel 100. Simultaneously for recess 121 is the annular setting around the periphery of main part 1, so rotate the in-process at the wheel of punching 100, when the recess 121 cooperation nail 2 that punches in the recess 121 of main part 1 realized continuous punching to tubular product, can also realize reuse. The characteristics of the shape of the disc are further utilized, and the size of the punched hole in the pipe wall of the pipe can be accurately controlled.
In one embodiment, as shown in fig. 1, 2 and 3, the mounting hole 122 is opened at the bottom wall of the groove 121, and the extending direction of the punching pin 2 is perpendicular to the central axis of the main body 1.
It can be understood, through seting up the diapire with recess 121 with mounting hole 122, also be the lowest of recess 121, be favorable to punching the installation of nail 2 on the one hand, on the other hand, be favorable to utilizing the main part 1 of punching wheel 100 to exert fixed power to punching nail 2 at the in-process of punching, conveniently punch nail 2 and realize punching the pipe wall of tubular product, also avoid punching nail 2 to cause the deformation problem to the pipe wall of tubular product simultaneously. Optionally, the extending direction of the punching pin 2 is perpendicular to the central axis of the main body 1, that is, the punching pin 2 is parallel to the disc surface of the main body 1 or in the same plane.
In one embodiment, as shown in fig. 1, 2 and 3, the end of the perforation nail 2 protruding out of the mounting hole 122 and exposed in the groove 121 is tapered. It can be understood that the end of the punching nail 2 protruding into the groove 121 is provided with a tapered structure, which is beneficial to the punching nail 2 to punch on the pipe wall of the pipe conveniently, thereby achieving the purpose of saving labor. That is, the contact area between the top end of the punching nail 2 and the pipe wall of the pipe is gradually increased, so that the punching is facilitated, and the deformation influence on the pipe wall of the pipe is avoided.
In one embodiment, as shown in FIG. 2, the height of the punching pin 2 protruding out of the mounting hole 122 and exposed in the groove 121 is defined as H, the maximum depth of the groove 121 is defined as L, and H is less than or equal to 2/3L.
It can be understood, so set up, be favorable to punching nail 2 on the one hand to conveniently realize punching to tubular product, on the other hand also is favorable to reducing the degree of depth that gets into the tubular product pipe wall when punching nail 2 punches, can realize punching in the time, also does not influence tubular product. Optionally, the height H is less than or equal to 1/2 of the maximum depth L of the groove 121.
In one embodiment, the cut surface of the groove 121 is semicircular, V-shaped, or U-shaped. It will be appreciated that the shape of the groove 121 matches the shape of the tubing so that the securement of the tubing is effectively achieved. As a preferred embodiment of this embodiment, the cut surface of the groove 121 is semicircular as shown in FIG. 2. So when will punch wheel 100 and use in drilling equipment 600, utilize two to punch wheel 100 and mutually support, can make two recesses 121 cooperation formation circular passageway of two wheel 100 that punch, realize punching when making things convenient for tubular product to pass, the cell wall of two recesses 121 that punch wheel 100 realizes the fixed action to tubular product simultaneously.
In one embodiment, as shown in fig. 1 and 3, the punching wheel 100 includes a plurality of punching pins 2, the bottom wall of the groove 121 is provided with a mounting hole 122 corresponding to each punching pin 2, and the mounting holes 122 are uniformly and alternately arranged along the groove 121. As can be appreciated, the continuous punching of the pipe by the punching wheel 100 is facilitated, and the punching efficiency is effectively improved.
In an embodiment, as shown in fig. 1, 2 and 3, the main body 1 includes an inner ring 11 and an outer ring 12 detachably sleeved on an outer wall of the inner ring 11, and a surface of the outer ring 12 facing away from the inner ring 11 is provided with a groove 121.
In this embodiment, set up inner circle 11 and outer lane 12 of main part 1 as removable and washable structure, be favorable to outer lane 12 and the dismantlement and the assembly of inner circle 11 on the one hand, conveniently change under the condition that wearing and tearing appear in outer lane 12 to reduce the cost of punching wheel 100, on the other hand also is favorable to the dismouting and the change of punching nail 2.
It can be understood that the inner ring 11 of the main body 1 is a disk-shaped structure, the outer ring 12 is a circular ring structure, and the outer ring 12 is sleeved on the peripheral outer wall of the inner ring 11. The groove 121 is disposed on a surface of the outer ring 12 facing away from the inner ring 11, that is, on a peripheral outer wall of the outer ring 12, and the mounting hole 122 is opened on a groove wall of the groove 121 of the outer ring 12.
In one embodiment, as shown in fig. 2 and 3, the mounting hole 122 penetrates through the outer ring 12, the outer ring 12 and the inner ring 11 are cooperatively formed with a limiting groove 124 communicating with the mounting hole 122, one end of the punching pin 2 is provided with a limiting table 21, the punching pin 2 is mounted in the mounting hole 122, and the limiting table 21 is accommodated and limited in the limiting groove 124.
It will be appreciated that the mounting hole 122 is provided in the bottom wall of the groove 121 of the outer ring 12 and extends through the outer ring 12, so that the punching pin 2 can extend from the inner wall of the outer ring 12 through the mounting hole 122 into the groove 121.
Further utilize outer lane 12 and inner circle 11 to be formed with the spacing groove 124 of intercommunication mounting hole 122 at its junction cooperation, be equipped with spacing platform 21 in the one end of nail 2 that punches for spacing platform 21 holds and is spacing in spacing groove 124, thereby realizes the assembly of nail 2 that punches and fixes. So set up, the one hand conveniently realizes the rapid Assembly of nail 2 punches, and on the other hand also is favorable to punching nail 2 and utilizes spacing platform 21 increase to punch the butt area of nail 2 and the outer wall of inner circle 11 for in the nail 2 that punches punching the tubular product of punching, utilize 11 outer walls of inner circle to exert reaction thrust to punching nail 2.
It is understood that the limiting groove 124 may be a groove structure formed on the inner wall of the outer ring 12, the limiting groove 124 may also be a groove structure formed on the outer wall of the inner ring 11, and of course, the limiting groove 124 may also be a limiting step formed on the outer ring 12 and a limiting step formed on the inner ring 11, which are not limited herein.
In an embodiment, as shown in fig. 2 and 3, a boss 111 is convexly provided on a peripheral edge of the inner ring 11, the boss 111 cooperates with the peripheral edge of the inner ring 11 to form a limit step 112, and the outer ring 12 is detachably sleeved on the peripheral edge of the inner ring 11 and is in limit abutment with the limit step 112.
It can be understood that, by providing the boss 111 on the periphery of the inner ring 11, the boss 111 cooperates with the periphery of the inner ring 11 to form the limit step 112, and the boss 111 and the limit step 112 are utilized to realize limit installation on the outer ring 12, thereby improving the assembly stability of the outer ring 12 and the inner ring 11.
In an embodiment, the boss 111 has a first through hole 113, the outer ring 12 has a second through hole 123 corresponding to the first through hole 113, and the outer ring 12 is detachably connected to the inner ring 11 through the first through hole 113 and the second through hole 123 by fasteners.
It can be understood that the outer ring 12 and the inner ring 11 can be detachably fixed by forming the first through hole 113 on the boss 111 and forming the second through hole 123 on the outer ring 12 and by using a fastener to pass through the first through hole 113 and the second through hole 123.
In the present embodiment, the outer ring 12 is disposed in the circumferential direction of the inner ring 11, that is, in the radial direction of the inner ring 11. The groove 121 of the outer race 12 is provided in the circumferential direction of the outer race 12, that is, in the radial direction of the outer race 12. The boss 111 is provided in the circumferential direction of the inner ring 11, that is, in the radial direction of the inner ring 11, so that the boss 111 and the outer ring 12 are disposed in parallel and adjacent to each other in the circumferential direction of the inner ring 11. So set up first through-hole 113 on boss 111 to correspond first through-hole 113 at outer lane 12 and seted up second through-hole 123, the extending direction of first through-hole 113 and second through-hole 123 and the extending direction of punching nail 2 are perpendicular setting this moment, so set up when effectively having avoided punching wheel 100 to install on drilling equipment 600, two punching wheels 100 set up relatively and produce the influence when relatively rotating. Of course, the manner in which the inner race 11 and the outer race 12 of the body 1 of the perforation wheel 100 are assembled may vary depending on the manner in which the perforation wheel 100 is mounted on the perforation apparatus 600.
In an embodiment, as shown in fig. 1, 2 and 3, the main body 1 further includes an expansion sleeve 13, the inner ring 11 is further provided with a mounting groove 114, a through hole 115 penetrating the inner ring 11 is formed in a bottom wall of the mounting groove 114, the expansion sleeve 13 is disposed in the mounting groove 114, and a through hole 131 is formed corresponding to the through hole 115.
It will be appreciated that the provision of the expansion sleeve 13 facilitates the secure mounting of the perforation wheel 100 on the perforating apparatus 600 by means of the expansion sleeve 13. In the present embodiment, in order to make the punching wheel 100 rotate after being installed, the through hole 115 is opened at the axial center of the inner ring 11, so that the punching wheel 100 can be installed by using the through hole 115 and the output shaft or the driving shaft of the driving mechanism on the punching apparatus 600. Through having seted up via hole 131 corresponding perforating hole 115 on the tight cover 13 that expands for the output shaft of actuating mechanism or drive shaft further wear to locate the via hole 131 of the tight cover 13 that expands, thereby utilize the tight cover 13 that expands to adjust the size of contracting via hole 131, with the firm installation that realizes punching wheel 100.
In this embodiment, as shown in fig. 3, a limit step is formed on the side wall of the mounting groove 114 of the inner ring 11, a protrusion is disposed on the outer wall of the expansion sleeve 13, the expansion sleeve 13 is mounted in the mounting groove 114, and the protrusion of the expansion sleeve 13 is in limit abutment with the limit step in the mounting groove 114. So set up, be favorable to realizing spacing installation to the tight cover 13 that expands on the one hand, on the other hand plays supporting role to the tight cover 13 that expands.
It can be understood that, as shown in fig. 2, the expansion sleeve 13 includes a limiting ring, an adjusting ring and an adjusting screw, the limiting ring is sleeved in the limiting ring, the limiting ring is in a circular or cylindrical structure, the adjusting ring is also in a circular or cylindrical structure, and the protrusion is disposed on the outer wall of one end of the adjusting ring, which is exposed out of the limiting ring. The adjustable ring has via hole 131, and the lateral wall of adjustable ring is equipped with the breach that communicates via hole 131, and this breach link up the lateral wall of adjustable ring, and the extending direction that also is the breach is unanimous with the barrel extending direction of adjustable ring, has seted up first through-hole in the arch of adjustable ring, and the spacing collar corresponds first through-hole and is equipped with the second through-hole, and adjusting screw wears to locate first through-hole and second through-hole in proper order. In this embodiment, the inner wall of spacing collar is the slope setting with the wall of the outer wall butt of adjustable ring, also is that the aperture of the inner wall of spacing collar increases from the one end to the other end of spacing collar gradually, and the aperture of the outer wall of adjustable ring increases from the one end to the other end of spacing collar gradually. When the adjusting screw is screwed, the outer wall of the adjusting ring slides relative to the inner wall of the limiting ring, so that the adjusting ring passes through the notch to reduce the aperture of the inner wall of the adjusting ring, and thus the shrinkage or the enlargement is realized, so that the expansion sleeve 13 is utilized to adjust the size of the shrinkage via hole 131, and the stable installation of the punching wheel 100 is realized.
In an embodiment, as shown in fig. 4, a punching apparatus 600 includes a base 400 and two punching wheels 100, and the specific structure of the punching wheels 100 refers to the above embodiments, and since the punching apparatus 600 adopts all technical solutions of all the above embodiments, at least all beneficial effects brought by the technical solutions of the above embodiments are achieved, and are not described in detail herein.
The base 400 is provided with a bracket 401, the two punching wheels 100 are rotatably arranged on the bracket 401 of the base 400, and the two punching wheels 100 are oppositely arranged, so that the two grooves 121 are matched to form a punching channel 410. The pipe is inserted into the punching passage 410, and the two punching wheels 100 are rotated to punch the pipe by the punching pin 2.
It will be appreciated that to effect relative rotation of the two perforation wheels 100, the perforation apparatus 600 further includes a rotation assembly 420. Specifically, the rotating assembly 420 includes a driving shaft and a driven shaft which are in transmission connection, the driving shaft and the driven shaft are arranged in parallel, one end of the driving shaft rotatably penetrates through the bracket 401 to be connected with one punching wheel 100, and one end of the driven shaft rotatably penetrates through the bracket 401 to be connected with the other punching wheel 100. The driving shaft and the driven shaft which are arranged in parallel through the rotating assembly 420 are respectively connected with the two punching wheels 100, so that the two punching wheels 100 are driven to rotate relatively by utilizing the transmission relation between the driving shaft and the driven shaft.
In this embodiment, the rotation direction of driving shaft is opposite with the rotation direction of driven shaft, so make two drive wheels 100 that driving shaft and driven shaft drove realize relative rotation to the cooperation nail 2 that punches, thereby better realization drive tubular product removes in the passageway 410 that punches, in order to make things convenient for nail 2 that punches to realize continuously punching to tubular product.
In an embodiment, the punching apparatus 600 further includes a driving motor 440, and the output shaft of the driving motor 440 is directly connected or in transmission connection with the driving shaft of the rotating assembly 420, so that the driving shaft of the rotating assembly 420 is driven by the driving motor 440 to drive the driven shaft and the two punching wheels 100 to rotate, thereby realizing the relative rotation of the two punching wheels 100.
In order to further improve the punching efficiency of the punching apparatus 600, the punching apparatus 600 includes a plurality of punching wheels 100 and rotating assemblies 420 provided to the base 400, and the number of the punching wheels 100 and the rotating assemblies 420 is set according to more practical requirements. It can be understood that every two punching wheels 100 of the plurality of punching wheels 100 are a group of punching mechanisms, the plurality of punching wheels 100 can form a plurality of punching mechanisms, and the plurality of punching mechanisms can simultaneously punch different parts of the same pipe. Of course, the plurality of punching mechanisms may punch holes in different pipes.
In one embodiment, as shown in FIG. 4, the punch apparatus 600 includes three punch mechanisms, and the three punch paths 410 of the three punch mechanisms are coaxially arranged. It will be understood that each punching mechanism comprises a driving shaft and a driven shaft of the rotating assembly 420 and two punching wheels 100 respectively connected to the driving shaft and the driven shaft, i.e. each punching mechanism is formed with a punching channel 410. When the three punching mechanisms punch different pipes, the punching apparatus 600 may be provided with a driving device corresponding to each punching mechanism, and the driving device is in transmission connection with the driving shaft, and optionally, the driving device is a driving motor.
When three mechanism of punching punches to same tubular product, three passageway 410 of punching of three mechanism of punching is coaxial setting, so makes things convenient for tubular product to pass three passageway 410 of punching in proper order, and this tubular product utilizes the nail 2 of punching in the three passageway 410 of punching to realize punching to it simultaneously. At the moment, in order not to influence the moving speed and the punching speed of the pipe, the three punching mechanisms are set to run synchronously, namely three driving shafts of the three punching mechanisms are in transmission connection with one driving device.
In order to realize the transmission connection of a plurality of punching mechanisms with one driving device or the indirect transmission connection of the driving device with the driving shaft, in an embodiment, as shown in fig. 4, the punching mechanism further comprises a transmission shaft 430 rotatably disposed on the base 400, an end of the driving shaft far away from the punching wheel 100 is provided with a first bevel gear, and the transmission shaft 430 is provided with a second bevel gear engaged with the first bevel gear.
In order to conveniently install the driving shaft of the punching mechanism, the driven shaft and the two punching wheels 100, and enable the driving shaft to be connected with the transmission shaft 430, the base 400 is further provided with a support 401, the driving shaft and the driven shaft are arranged in parallel, one end of the driving shaft rotatably penetrates through the support 401 to be connected with one punching wheel 100, one end of the driven shaft rotatably penetrates through the support 401 to be connected with the other punching wheel 100, the peripheries of the two punching wheels 100 are abutted to each other, and the two grooves 121 are matched relatively to form a punching channel 410.
A first conical gear is arranged at one end of the driving shaft far away from the punching wheel 100, and a second conical gear is arranged on the transmission shaft 430 corresponding to the first conical gear. The transmission shaft 430 is in transmission connection with the driving shaft by means of meshing of the second bevel gear and the first bevel gear. It is understood that an output shaft of the driving motor 440 is connected to one end of the driving shaft 430.
Specifically, the driving motor 440 is disposed on the base 400, and an output shaft of the driving motor 440 may be directly connected to one end of the transmission shaft 430, but in other embodiments, the output shaft of the driving motor 440 is indirectly connected to one end of the transmission shaft 430, and is not limited herein.
In one embodiment, as shown in fig. 4, the output shaft of the driving motor 440 is provided with a driving gear, and one end of the transmission shaft 430 is provided with a sprocket, in which case the driving gear of the driving motor 440 is indirectly connected with the sprocket of the transmission shaft 430 through a chain.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A punching wheel applied to punching equipment is characterized in that the punching wheel comprises:
the device comprises a main body, a plurality of fixing pieces and a plurality of fixing pieces, wherein a groove is formed in the periphery of the main body, and a mounting hole is formed in the wall of the groove; and
and one end of the punching nail is arranged in the mounting hole, and the other end of the punching nail protrudes out of the mounting hole and is exposed in the groove.
2. The perforator wheel of claim 1, wherein said body is a disk structure, and wherein said groove is annularly disposed around a periphery of said body;
and/or the mounting hole is arranged on the bottom wall of the groove, and the extending direction of the punching nail is vertical to the central axis of the main body;
and/or one end of the punching nail, which protrudes out of the mounting hole and is exposed in the groove, is arranged in a conical manner.
3. The perforating wheel of claim 1 wherein the height H at which the perforating pins protrude through the mounting holes and emerge into the recesses is defined, the maximum depth L of the recesses is defined, and H ≦ 2/3L.
4. The perforating wheel of claim 1 wherein the cut surface of the groove is semi-circular, V-shaped, or U-shaped;
and/or, the wheel of punching includes a plurality ofly the nail of punching, the diapire of recess corresponds each nail of punching and is equipped with one the mounting hole, the mounting hole is followed the recess is even and interval setting.
5. The perforating wheel of any of claims 1-4, wherein the body includes an inner ring and an outer ring removably mounted to an outer wall of the inner ring, and wherein a surface of the outer ring facing away from the inner ring is provided with the groove.
6. The perforating wheel as claimed in claim 5, wherein the mounting hole penetrates through the outer ring, the outer ring and the inner ring are cooperatively formed with a limiting groove communicated with the mounting hole, one end of the perforating nail is provided with a limiting table, the perforating nail is mounted in the mounting hole, and the limiting table is received and limited in the limiting groove.
7. The perforating wheel as recited in claim 5, wherein a boss is convexly provided on a peripheral edge of the inner ring, the boss cooperates with the peripheral edge of the inner ring to form a limiting step, and the outer ring is detachably sleeved on the peripheral edge of the inner ring and is in limiting abutment with the limiting step.
8. The hole punching wheel according to claim 7, wherein the boss is provided with a first through hole, the outer ring is provided with a second through hole corresponding to the first through hole, and the outer ring is detachably connected with the inner ring by being inserted into the first through hole and the second through hole through fasteners.
9. The perforating wheel as claimed in claim 5, wherein the main body further comprises an expansion sleeve, the inner ring is further provided with a mounting groove, a through hole penetrating through the inner ring is formed in the bottom wall of the mounting groove, and the expansion sleeve is arranged in the mounting groove and is provided with a through hole corresponding to the through hole.
10. A punching apparatus, comprising:
a machine base; and
two wheels according to any one of claims 1 to 9, rotatably mounted on said base, said wheels being arranged opposite each other so that said two grooves cooperate to form a perforation tunnel.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166054.XU CN210414789U (en) | 2019-07-23 | 2019-07-23 | Punching wheel and punching equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921166054.XU CN210414789U (en) | 2019-07-23 | 2019-07-23 | Punching wheel and punching equipment |
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| CN210414789U true CN210414789U (en) | 2020-04-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281303A (en) * | 2019-07-23 | 2019-09-27 | 深圳市沃尔核材股份有限公司 | Perforating wheel and punch device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110281303A (en) * | 2019-07-23 | 2019-09-27 | 深圳市沃尔核材股份有限公司 | Perforating wheel and punch device |
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