CN219881048U - Axial punching machine - Google Patents

Abstract

The utility model relates to the technical field of punching equipment, in particular to an axial punching machine, which comprises a clamping mechanism, a feeding mechanism, a jacking mechanism and a punching mechanism; the two clamping mechanisms are arranged in parallel; the output end of the feeding mechanism faces to the position between the two clamping assemblies; the punching mechanism and the ejection mechanism are respectively arranged at the outer sides of the two clamping mechanisms, and the working end of the punching mechanism can move relative to the clamping mechanisms. Adopt this technical scheme's aim at, provide an axial piercing press in order to solve the problem that current piercing press can't punch a hole to the axial direction of member.

Description

Axial punching machine

Technical Field

The utility model relates to the technical field of punching equipment, in particular to an axial punching machine.

Background

The punching machine is a mechanical device for finishing punching by using a punching die to act on a material under the drive of a power mechanism after the raw material is installed.

The patent number CN201911273118 discloses full-automatic pull rod pipe punching equipment, which comprises a machine body, a feeding mechanism, an upper rack, a lower rack and a discharge hopper; the feeding mechanism, the upper frame, the lower frame and the discharge hopper are all arranged on the machine body; the feeding mechanism comprises a feeding hopper and a synchronous belt feeding mechanism, a feeding station, a punching station, a turnover station, a discharging station and a discharging hopper are arranged on the lower frame, and a conveying assembly is arranged on the upper frame; the punching station is provided with a punching die mechanism, the machine body is also provided with a pipe angle detection station, the pipe angle detection station is provided with a pipe angle detection mechanism, and the first punching die mechanism comprises a punching die and a pushing mechanism. Although the punching equipment is suitable for punching pull rod pipes of different types, automatic orderly feeding and discharging of the pipes are realized, and the processing efficiency is high; but the punching equipment cannot punch the axial direction of the rod piece; thus, the drawbacks are quite apparent and there is a need to provide a solution.

Disclosure of Invention

The utility model aims to provide an axial punching machine, and the technical scheme provided by the utility model solves the problem that the existing punching equipment cannot punch the axial direction of a rod piece.

In order to achieve the technical aim, the utility model provides an axial punching machine, which comprises a clamping mechanism, a feeding mechanism, a jacking mechanism and a punching mechanism; the two clamping mechanisms are arranged in parallel; the output end of the feeding mechanism faces to the position between the two clamping assemblies; the punching mechanism and the ejection mechanism are respectively arranged at the outer sides of the two clamping mechanisms, and the working end of the punching mechanism can move relative to the clamping mechanisms.

Preferably, each clamping mechanism comprises a clamping driving assembly, a clamping assembly and a fixing assembly; the clamping assembly is fixedly arranged at the output end of the clamping driving assembly, and the clamping driving assembly is used for driving the clamping assembly to be close to or far away from the fixing assembly; corresponding positioning structures are respectively arranged on the clamping assembly and the fixing assembly.

Preferably, the feeding mechanism comprises two groups of buffer assemblies and swing arm assemblies which are arranged in parallel; one ends of the two groups of swing arm assemblies are respectively arranged towards the output ends of the two groups of buffer assemblies and used for feeding rod pieces on the two groups of buffer assemblies to the clamping mechanism.

Preferably, each group of the buffer assemblies comprises a limiting plate, a pushing assembly and at least two stages of bosses; the limiting plates of each group of cache components are oppositely arranged, the bosses are arranged on the inner sides of the two oppositely arranged limiting plates, and the working end of the pushing component is arranged in a lifting manner between the two adjacent bosses.

Preferably, the stamping mechanism comprises a stamping driving assembly, a connecting assembly and a stamping head; one end of the stamping head is detachably connected with one end of the connecting component; the output end of the stamping driving assembly is in transmission connection with the other end of the connecting assembly so as to drive the connecting assembly to drive the stamping head to be movably arranged.

Preferably, the positions of the feeding mechanism relative to the two clamping mechanisms can be freely adjusted.

Preferably, the device further comprises a moving driving assembly and two sliding block structures; one clamping mechanism and the ejection mechanism are fixed on one sliding block structure, and the other clamping mechanism and the stamping mechanism are fixedly arranged on the other sliding block structure; the movable driving assembly is used for driving the two sliding block structures to move relatively.

Preferably, the movable driving assembly comprises a screw motor or a hydraulic driver or an air cylinder, and the output end of the movable driving assembly is fixedly connected with the sliding block structure.

Preferably, the automatic feeding device further comprises a control mechanism which is respectively connected with the clamping mechanism, the feeding mechanism, the ejection mechanism, the stamping mechanism and the plurality of movable driving components in a signal manner.

Preferably, the feeding mechanism further comprises a feeding driving assembly, the output end of the feeding driving assembly is connected with a transmission shaft, and the two groups of swing arm assemblies are respectively connected with the transmission shaft in a transmission manner.

Compared with the prior art, the utility model has the beneficial effects that:

feeding the rod piece between two clamping mechanisms through a feeding mechanism so that the two clamping mechanisms respectively clamp the peripheral walls at the two ends of the rod piece; the punching mechanism and the material ejection mechanism outside the two clamping mechanisms respectively act on the two ends of the rod piece so as to facilitate the punching mechanism to punch the end face of the rod piece, thereby realizing the axial punching function of the punching machine; the rod piece is clamped by the clamping mechanism so as to be fixed, so that the end face of the rod piece is punched accurately by the punching mechanism, and the accuracy of the punching machine is improved; meanwhile, the rod piece is automatically fed onto the two clamping mechanisms through the feeding mechanism, so that automatic processing of the punching machine is facilitated, and further the processing efficiency of the punching machine is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic perspective view of an axial punch according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a part of an axial punch according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a punching mechanism of an axial punch according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a part of an axial punching machine according to a second embodiment of the present utility model;

wherein: 1. a clamping mechanism; 2. a feeding mechanism; 3. a material ejection mechanism; 4. a punching mechanism; 11. clamping the driving assembly; 12. a clamping assembly; 13. a fixing assembly; 14. a positioning structure; 15. a bracket; 21. a cache component; 22. a swing arm assembly; 211. a limiting plate; 212. a pushing assembly; 213. a boss; 41. a ram drive assembly; 42. a connection assembly; 43. punching heads; 5. a movement drive assembly; 6. a slider structure; 62. a slide rail; 73. a slide block; 8. a control mechanism; 23. a feeding driving assembly; 231. a transmission shaft; 9. a rod piece.

Detailed Description

Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.

It should be noted that all directional indications such as up, down, left, right, front, and rear … … in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture such as that shown in the drawings, and if the particular posture is changed, the directional indication is changed accordingly.

In addition, the descriptions of the "first," "second," and the like, herein are for descriptive purposes only and are not intended to be specifically construed as order or sequence, nor are they intended to limit the utility model solely for distinguishing between components or operations described in the same technical term, but are not to be construed as indicating or implying any relative importance or order of such features. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings in which:

the problem that current punching equipment can't punch a hole the axial direction of member.

In order to solve the above technical problems, the present embodiment provides the following technical solutions:

referring to fig. 1-4, the present embodiment provides an axial punching machine, which includes a clamping mechanism 1, a feeding mechanism 2, a material ejection mechanism 3, and a punching mechanism 4; the two clamping mechanisms 1 are arranged in parallel; the output end of the feeding mechanism 2 is arranged between the two clamping assemblies 12; the punching mechanism 4 and the material ejection mechanism 3 are respectively arranged on the outer sides of the two clamping mechanisms 1, the working end of the punching mechanism 4 can move relative to the clamping mechanisms 1, and the punching mechanism 4 and the material ejection mechanism 3 are correspondingly arranged.

Specifically, the rod piece 9 is fed between the two clamping mechanisms 1 through the feeding mechanism 2, so that the two clamping mechanisms 1 respectively clamp the peripheral walls at the two ends of the rod piece 9; the punching mechanism 4 and the material ejection mechanism 3 outside the two clamping mechanisms 1 respectively act on two ends of the rod piece 9 so as to facilitate the punching mechanism 4 to punch the end face of the rod piece 9, thereby realizing the axial punching function of the punching machine; the rod piece 9 is clamped by the clamping mechanism 1 to fix the rod piece 9, so that the end face of the rod piece 9 is punched accurately by the punching mechanism 4, and the accuracy of the punching machine is improved; meanwhile, the rod piece 9 is automatically fed onto the two clamping mechanisms 1 through the feeding mechanism 2, so that automatic processing of the punching machine is facilitated, and further the processing efficiency of the punching machine is improved.

In the present embodiment, each clamping mechanism 1 comprises a clamping driving assembly 11, a clamping assembly 12 and a fixing assembly 13; the clamping assembly 12 is fixedly arranged at the output end of the clamping driving assembly 11, and the clamping driving assembly 11 is used for driving the clamping assembly 12 to be close to or far away from the fixing assembly 13; the clamping assembly 12 and the fixing assembly 13 are respectively provided with a corresponding positioning structure 14. The clamping driving assembly 11 is fixedly arranged on the upper portion of the support 15, the fixing assembly 13 is arranged on the lower portion of the support 15, the working end of the clamping driving assembly 11 is fixedly connected with the clamping assembly 12, when the end portion of the rod piece 9 is located between the clamping assembly 12 and the fixing assembly 13, the clamping driving assembly 11 drives the clamping assembly 12 to move towards the fixing assembly 13, the clamping assembly 12 is matched with the fixing assembly 13 to clamp the rod piece 9, the function of clamping the rod piece 9 by the clamping mechanism 1 is achieved, the positioning structures 14 are detachably arranged on the clamping assembly 12 and the fixing assembly 13 respectively, the two positioning structures 14 are oppositely arranged respectively, the working face of the positioning structures 14 is provided with grooves, the shape of each groove is matched with the outline of the rod piece 9, so that the effect of the clamping mechanism 1 for stably clamping the rod piece 9 is achieved, meanwhile, the rod pieces 9 with different cross sections are fixedly clamped by the grooves with different sizes or shapes, and the rod pieces 9 with different cross sections can be stably clamped by the clamping mechanism 1. Preferably, the clamping assembly 12, the fixing assembly 13 and the positioning structure 14 respectively adopt clamping plates, fixing plates and positioning plates which are easy to obtain and process, thereby being beneficial to reducing the production cost of the punching machine; the clamping driving assembly 11 adopts a hydraulic cylinder or an air cylinder which is easy to obtain, the hydraulic cylinder or the air cylinder is fixedly arranged at the top of the bracket 15, the output end of the hydraulic cylinder or the air cylinder penetrates through the bracket 15 to be fixedly connected with the clamping plate, and the clamping plate is driven to move towards the fixing assembly 13 through the hydraulic cylinder or the air cylinder, so that the function of clamping the rod piece 9 by the clamping mechanism 1 can be realized.

In this embodiment, the feeding mechanism 2 includes two sets of parallel buffer assemblies 21 and two sets of parallel swing arm assemblies 22, where the two sets of buffer assemblies 21 are respectively arranged in one-to-one correspondence with the two sets of swing arm assemblies 22; one ends of the two groups of swing arm assemblies 22 are respectively arranged towards the output ends of the two groups of buffer assemblies 21 and are used for feeding the rod pieces 9 on the two groups of buffer assemblies 21 to the clamping mechanism 1, so that the two groups of buffer assemblies 21 are respectively supported at two ends of the rod pieces 9 to realize the function of storing the rod pieces 9, one ends of the two groups of swing arm assemblies 22 are respectively arranged towards the output ends of the two groups of buffer assemblies 21, when the clamping mechanism 1 is required to be fed, the two groups of swing arm assemblies 22 do swinging motion, so that the two groups of swing arm assemblies 22 respectively act on the two ends of the rod pieces 9 on the buffer assemblies 21, the rod pieces 9 are lifted and move towards the clamping mechanism 1, and the function of feeding the feeding mechanism 2 towards the clamping mechanism 1 can be realized; preferably, the swing arm assembly 22 comprises a swing arm, a plurality of tooth grooves are formed in the fixing assembly 13 at the same time, the tooth grooves in the swing arm and the tooth grooves in the fixing assembly 13 are arranged in a staggered mode, when the swing arm moves upwards, the bottom of the first tooth groove of the swing arm acts on the rod piece 9 and lifts the rod piece 9, the rod piece 9 is driven to move towards the fixing assembly 13 through swing motion of the swing arm, when the swing arm moves downwards, the rod piece 9 is placed on the first tooth groove of the fixing assembly 13 through the swing arm, when the swing arm moves upwards again, the bottom of the second tooth groove of the swing arm acts on the rod piece 9 and lifts the rod piece 9, the rod piece 9 is driven to move towards the fixing assembly 13 through swing motion of the swing arm, when the swing arm moves downwards again, the rod piece 9 is placed on the second tooth groove of the fixing assembly 13, and the rod piece 9 is sequentially reciprocated and circulated, and therefore the rod piece 9 is gradually moved and fed to the positioning structure 14 on the fixing assembly 13 through the swing arm 22; when the rod piece 9 is punched, the rod piece 9 is moved out of the positioning structure 14 by the swing arm, and the function of automatically punching the rod piece 9 by the punching machine can be realized.

In this embodiment, each group of the buffer assemblies 21 includes a limiting plate 211, a pushing assembly 212, and at least two stages of bosses 213; the limiting plates 211 of the two groups of cache assemblies 21 are oppositely arranged, the bosses 213 are arranged on the inner sides of the limiting plates 211, and the working ends of the pushing assemblies 212 are arranged between two adjacent bosses 213 in a lifting manner; two-stage bosses 213 are arranged on the limiting plate 211, and in order to facilitate the rod piece 9 to smoothly realize automatic feeding and automatic discharging, the two-stage bosses 213 and the fixing assembly 13 are respectively obliquely arranged; the two ends of the rod pieces 9 are limited by the limiting plates 211, the first bosses 213 are made to support the rod pieces 9, the side surfaces of the second bosses 213 act on the rod pieces 9 and limit the rod pieces 9, and therefore the effect that the buffer assembly 21 stores the rod pieces 9 is achieved; when the swing arm needs to load the rod piece 9 on the buffer assembly 21 onto the fixed assembly 13, the working end of the pushing assembly 212 is lowered to enable the end face of the rod piece 9 to be aligned with the end face of the first-stage boss 213, so that the rod piece 9 rolls on the inclined first-stage boss 213 under the action of weight, the end part of the rod piece 9 is contacted with the working end of the pushing assembly 212, the rod piece 9 is lifted by the pushing assembly 212 until the working face of the pushing assembly 212 is aligned with the end face of the second-stage boss 213, so that the rod piece 9 rolls again and falls on the second-stage boss 213, the swing arm can accurately load the rod piece 9, the function that the rod piece 9 is loaded one by the loading mechanism 2 is realized, and the punching work of the punching machine is more stable and orderly; it can be understood that, through the inclined arrangement of the fixing component 13, when the rod 9 after punching is transferred to the fixing component 13 on the positioning structure 14, the rod 9 freely rolls down on the fixing component 13 under the action of gravity, so as to achieve the effect of automatic blanking; this applies to bars 9 of circular cross section; in other embodiments, the working surfaces of the first stage boss 213, the second stage boss 213, and the fixing component 13 are set smooth, so as to reduce friction between the first stage boss 213, the second stage boss 213, and the fixing component 13 and the rod 9, and when the cross section of the rod 9 is non-circular, the rod 9 can also freely slide along the first stage boss 213, the second stage boss 213, and the fixing component 13 under the action of gravity. It can be appreciated that the pushing component 212 can be implemented by using an easily available cylinder, and extending and retracting the output end of the cylinder.

In the present embodiment, the punching mechanism 4 includes a punching drive assembly 41, a connecting assembly 42, and a punching head 43; one end of the punch 43 is detachably connected with one end of the connecting assembly 42; the output end of the stamping driving component 41 is in transmission connection with the other end of the connecting component 42, so as to drive the connecting component 42 to drive the stamping head 43 to be movably arranged; when the clamping mechanism 1 clamps the rod piece 9, the stamping driving component 41 drives the connecting component 42 to drive the stamping head 43 to move towards the clamping mechanism 1, so that the stamping head 43 acts on the end surface of the rod piece 9, and the punching function of the punching machine is realized; the connecting component 42 adopts the BT50 cutter handle which is easy to obtain, and the punching heads 43 with different size cross sections or the punching heads 43 with different shape cross sections are detachably arranged on the BT50 cutter handle, so that the punching requirements of the punching machine on the rod piece 9 with different shapes or sizes are met. Preferably, the ram drive assembly 41 is made using a readily available motor or cylinder.

In this embodiment, the ejector mechanism 3 includes a ejector block, and the ejector block that is easy to obtain and process acts on the end surface of the rod 9, so as to prevent the displacement phenomenon of the rod 9 when the punch mechanism 4 punches the other end surface of the rod 9, which is beneficial to improving the punching stability of the punching machine.

In this embodiment, the positions of the feeding mechanism 2 relative to the two clamping mechanisms 1 may be freely adjusted, so as to meet the conveying requirements of the rod members 9 with different lengths by freely adjusting the positions of the two groups of buffer assemblies and the two groups of swing arm assemblies, thereby improving the adaptability of the axial punching machine to feeding of the rod members 9 with different lengths, and further being beneficial to improving the convenience and the working efficiency of the axial punching machine; it should be noted that, when the feeding mechanism 2 automatically adjusts according to the length of the rod and acts on the middle of the rod, the limiting plate 211 does not block the two ends of the rod, and the height of the limiting plate is not higher than the height of the boss.

In this embodiment, the device further comprises a mobile driving assembly 5 and two slider structures 6; one clamping mechanism 1 and the material ejection mechanism 3 are fixed on one sliding block structure 6, and the other clamping mechanism 1 and the stamping mechanism 4 are fixedly arranged on the other sliding block structure 6; the moving driving assembly 5 is used for driving the two sliding block structures 6 to move relatively; it should be noted that, when the number of the moving driving components 5 is one, the moving driving component 5 is in transmission connection with one of the sliding block structures 6, so that the sliding block and the other sliding block are driven to relatively displace by the moving driving component 5; when the number of the movable driving components 5 is two, the two movable driving components 5 are respectively in one-to-one correspondence with the two slide block structures 6, and the effect of relative movement of the two slide block structures can be realized under the driving of the two movable driving components 5 respectively.

In one embodiment, one clamping mechanism 1 and a material ejection mechanism 3 are fixed on one sliding block structure 6, the other clamping mechanism 1 and a punching mechanism 4 are fixedly arranged on the other sliding block structure 6, two movable driving components 5 are adopted to respectively correspond to the two sliding block structures 6 one by one, and the two sliding block structures 6 are adjusted one by one to move relatively through the two movable driving components 5, so that the distance between the clamping mechanism 1 and the punching mechanism and the other clamping mechanism 1 and the material ejection mechanism 3 is adjusted, and the processing requirement of the axial punching machine for clamping and punching rods 9 with different lengths is met; simultaneously, the clamping mechanism 1 and the punching mechanism 4 move together, and the other clamping mechanism 1 and the material ejection mechanism 3 move together, so that errors among the two clamping mechanisms 1, the punching mechanism 4 and the material ejection mechanism 3 are reduced, and the machining precision of the axial punching mechanism is improved. It will be appreciated that in order to maintain the direction of movement of the slider structures 6, a guide rail is provided below each slider structure 6 to enable directional movement of the slider structures 6.

Preferably, the movable driving assembly 5 comprises a screw motor or a hydraulic driver or an air cylinder, and the output ends of the two movable driving assemblies 5 are in transmission connection with the sliding block structure 6, so that the function that the movable driving assemblies 5 respectively drive the sliding block structure 6 to perform position adjustment is met; meanwhile, in order to facilitate adjustment, when two movable driving assemblies 5 are adopted to respectively drive two sliding block structures, two groups of buffer assemblies 21 and two groups of swing arm assemblies 22 are respectively arranged on two sliding block structures 6 one by one so as to synchronously move along with the clamping mechanism 1 on the sliding block structures 6, and the stability of feeding the rod pieces 9 with different lengths on the clamping mechanism 1 by the feeding mechanism 2 is improved.

Simultaneously, in order to facilitate the movement of the stamping head 43 towards the clamping mechanism 1, the stamping mechanism 4 is provided with a stamping driving assembly 41 on the sliding block structure 6, the sliding rail 62 and the sliding block 73 are arranged on the sliding block structure 6, the connecting assembly 42 and the stamping head 43 are respectively arranged on the sliding block 73 and slide along with the sliding block 73 on the sliding rail 62, the output end of the stamping driving assembly 41 is fixedly connected with the sliding block 73, the stamping driving assembly 41 drives the sliding block 73 to bear the connecting assembly 42 and the stamping head 43 to move towards the clamping assembly 12, and the effect that the stamping head 43 acts on the end face of the rod piece 9 is achieved.

In other embodiments, the moving driving assembly 5 is made to adopt a hydraulic driver to meet the high-strength punching requirement of the punching mechanism, and meanwhile, the moving driving assembly 5 is made to adopt a screw module to drive the sliding block structure 6 to move so as to freely adjust the position of the ejection mechanism 3, so as to ensure that the ejection mechanism 3 fully acts on the end part of the rod piece 9, and meanwhile, a locking mechanism is arranged on the screw module to prevent the sliding block structure from loosening, so that the ejection mechanism 3 is ensured to be kept static when acting on the rod piece 9, and the punching precision of the punching machine is improved.

In this embodiment, the feeding mechanism 2 further includes a feeding driving assembly 23, an output end of the feeding driving assembly 23 is connected with a transmission shaft 231, and the two sets of swing arm assemblies 22 are respectively connected with the transmission shaft 231 in a transmission manner; the feeding driving assembly 23 drives the transmission shaft 231 to rotate, and meanwhile, the transmission shaft 231 respectively penetrates through the fixed assembly 13, so that the transmission shaft 231 is in transmission connection with the swing arm assembly 22 on the fixed assembly 13, and the effect that the feeding driving assembly 23 drives the swing arm assembly 22 to move is achieved; when the slide block structure 6 bears the clamping assembly 12 and the swing arm assembly 22 and adapts to rod pieces 9 with different lengths to carry out position adjustment, the transmission shaft 231 always passes through the fixing assembly 13 and is in transmission connection with the swing arm assembly 22, so that the working requirement of the feeding driving assembly 23 for driving the swing arm to move is met. Preferably, the cross section of the transmission shaft 231 is made to be in a geometric shape, the fixed component 13 is respectively provided with gears movably sleeved on the transmission shaft 231, the swing arms are eccentrically connected to the gears, the gears are driven to rotate through the transmission shaft 231, and then the effect that the gears drive the swing arms to swing is achieved.

In the embodiment, the device further comprises a control mechanism 8, wherein the control mechanism 8 is respectively in signal connection with the clamping mechanism 1, the feeding mechanism 2, the ejection mechanism 3, the stamping mechanism 4 and the plurality of movable driving components 5; the control mechanism 8 is respectively connected with the clamping driving assembly 11, the stamping driving assembly 41, the moving driving assembly 5 and the feeding driving assembly 23 in a signal manner, so that the control mechanism 8 respectively controls the clamping driving assembly 11, the stamping driving assembly 41, the moving driving assembly 5 and the feeding driving assembly 23 to start or stop according to requirements, and the effect of controlling the work of the punching machine is achieved.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the utility model in any way, but any simple modification, equivalent variation and modification of the above embodiments according to the technical principles of the present utility model fall within the scope of the technical solutions of the present utility model.

Claims (10)

1. An axial punching machine, characterized in that: comprises a clamping mechanism (1), a feeding mechanism (2), a material ejection mechanism (3) and a stamping mechanism (4); the two clamping mechanisms (1) are arranged in parallel; the output end of the feeding mechanism (2) faces towards the position between the two clamping mechanisms (1); the punching mechanism (4) and the ejection mechanism (3) are respectively arranged on the outer sides of the two clamping mechanisms (1), the working end of the punching mechanism (4) can move relative to the clamping mechanisms (1), and the punching mechanism (4) and the ejection mechanism (3) are correspondingly arranged.

2. The axial punch as defined in claim 1, wherein: the clamping mechanism (1) comprises a clamping driving assembly (11), a clamping assembly (12) and a fixing assembly (13); the clamping assembly (12) is fixedly arranged at the output end of the clamping driving assembly (11), and the clamping driving assembly (11) is used for driving the clamping assembly (12) to be close to or far away from the fixing assembly (13); corresponding positioning structures (14) are respectively arranged on the clamping component (12) and the fixing component (13).

3. The axial punch as defined in claim 1, wherein: the feeding mechanism (2) comprises two groups of parallel buffer assemblies (21) and two groups of parallel swing arm assemblies (22), and the two groups of buffer assemblies (21) are respectively arranged in one-to-one correspondence with the two groups of swing arm assemblies (22); one ends of the two groups of swing arm assemblies (22) are respectively arranged towards the output ends of the two groups of buffer assemblies (21) and used for feeding the rod pieces (9) on the two groups of buffer assemblies (21) onto the clamping mechanism (1).

4. An axial punch as defined in claim 3, wherein: each group of cache components (21) comprises a limiting plate (211), a pushing component (212) and at least two stages of bosses (213); limiting plates (211) of the two groups of cache components (21) are oppositely arranged, bosses (213) are arranged on the inner sides of the limiting plates (211), and the working ends of the pushing components (212) are arranged between two adjacent bosses (213) in a lifting mode.

5. The axial punch as defined in claim 1, wherein: the stamping mechanism (4) comprises a stamping driving assembly (41), a connecting assembly (42) and a stamping head (43); one end of the stamping head (43) is detachably connected with one end of the connecting component (42); the output end of the stamping driving component (41) is in transmission connection with the other end of the connecting component (42), so that the connecting component (42) is driven to drive the stamping head (43) to be movably arranged.

6. An axial punching machine according to claim 1, characterized in that the position of the feeding mechanism (2) relative to both clamping mechanisms (1) is freely adjustable.

7. The axial punch as defined in claim 1, wherein: the device also comprises a moving driving assembly (5) and two sliding block structures (6); one clamping mechanism (1) and the ejection mechanism (3) are fixed on one sliding block structure (6), and the other clamping mechanism (1) and the stamping mechanism (4) are fixedly arranged on the other sliding block structure (6); the moving driving assembly (5) is used for driving the two sliding block structures (6) to move relatively.

8. The axial punch as defined in claim 7, wherein: the movable driving assembly (5) comprises a screw motor or a hydraulic driver or an air cylinder, and the output end of the movable driving assembly (5) is in transmission connection with the sliding block structure (6).

9. The axial punch as defined in claim 7, wherein: the automatic feeding device is characterized by further comprising a control mechanism (8), wherein the control mechanism (8) is respectively connected with the clamping mechanism (1), the feeding mechanism (2), the ejection mechanism (3), the stamping mechanism (4) and the movable driving assembly (5) in a signal mode.

10. An axial punch as defined in claim 3, wherein: the feeding mechanism (2) further comprises a feeding driving assembly (23), the output end of the feeding driving assembly (23) is connected with a transmission shaft (231), and the two groups of swing arm assemblies (22) are respectively connected with the transmission shaft (231) in a transmission mode.