Longitudinal notch punching mechanism

Abstract

The utility model discloses a longitudinal notch punching mechanism which comprises a longitudinal punching assembly, a transverse clamping assembly and a supporting seat. The supporting base is provided with a punching area, the transverse clamping assembly is provided with a first clamping end and a second clamping end, a punching space is defined by the first clamping end, the second clamping end and the punching area of the supporting base, and the longitudinal punching assembly is arranged opposite to one side of the punching space. During punching, a product is placed on the supporting seat, the transverse limiting piece is used for transversely limiting the product to prevent the product from shifting, then the longitudinal punching assembly is used for longitudinally punching the product, the supporting seat is used for providing support in the punching direction during punching, and the punching mechanism is suitable for punching parts such as special H-shaped guide rails. The stability is good, and the punching precision is guaranteed while the universality is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of notching processing, in particular to a longitudinal notching mechanism. Background Art

[0002] Punching is a common profile processing method. With the continuous improvement of automated production technology, the requirements for the dimensional accuracy of profile punching are becoming higher and higher. The existing mechanism for punching notches in profiles can only perform transverse punching, but it is not applicable to some profiles that require longitudinal punching, such as special H-shaped guide rails. In addition, the punching mechanism for transverse punching lacks support for the notch in the punching direction, which makes the profile easily deviate during the punching process and has poor stability, which seriously affects the dimensional accuracy of punching. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a longitudinal notch punching mechanism which is suitable for punching parts such as special H-shaped guide rails, has good stability, improves versatility and ensures punching accuracy.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A longitudinal notch punching mechanism comprises a longitudinal punching assembly, a transverse clamping assembly and a support seat;

[0006] The support seat is provided with a punching area, the transverse clamping component has a first clamping end and a second clamping end, the first clamping end, the second clamping end and the punching area of ​​the support seat together form a punching space, and the longitudinal punching component is arranged opposite to one side of the punching space.

[0007] Further, the longitudinal punching assembly comprises a support frame, a first push-pull member and the cutter;

[0008] The first push-pull member is arranged on the support frame, the cutter is arranged on the first push-pull member, and the cutter is arranged toward the punching space.

[0009] Further, the transverse clamping assembly includes a second push-pull member and a clamping block;

[0010] The two second push-pull members are arranged oppositely on the support seat, the clamping blocks are arranged one by one on the movable ends of the second push-pull members, and the punching space is formed between the two clamping blocks and the punching area.

[0011] Furthermore, the transverse clamping assembly further includes a guide seat;

[0012] The guide seats are provided on the support seat at positions corresponding to the first clamping end and the second clamping end;

[0013] The clamping blocks correspond to the guide seats one by one and are slidably arranged on the corresponding guide seats, and the sliding directions of the two clamping blocks are to move closer to or away from each other.

[0014] Furthermore, a contoured surface is provided on each of the two clamping blocks' surfaces facing each other.

[0015] Furthermore, the clamping block is detachably connected to the movable end of the second push-pull member.

[0016] Furthermore, the clamping block is provided with a clamping slot;

[0017] The movable end of the second push-pull member is slidably engaged in the engaging sliding groove.

[0018] Furthermore, the support seat is provided with a material ejecting rod and a material ejecting driving member;

[0019] One end of the ejecting rod is connected to the ejecting driving member, and the other end of the ejecting rod is arranged toward the punching space. The ejecting driving member is used to drive the ejecting rod to move toward or away from the punching space.

[0020] Furthermore, a relief space is provided at the bottom of the support seat, and a blanking opening communicating with the relief space is provided in the punching area;

[0021] A material collecting box is arranged in the avoidance space and is located corresponding to the material dropping opening.

[0022] Further, the transverse limiter is respectively in contact with the first clamping end and the second clamping end;

[0023] The transverse limiting member, the first clamping end, the second clamping end and the punching area of ​​the support seat together form the punching space.

[0024] The beneficial effect of the utility model is that it provides a longitudinal notch punching mechanism. When punching, the product is placed on a support seat, and the product is laterally limited by a transverse limiter to prevent it from positional displacement. The longitudinal punching assembly then punches the product longitudinally. When punching, the support seat provides support in the punching direction. It is suitable for punching components such as special H-shaped guide rails, has good stability, improves versatility and ensures punching accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a structural schematic diagram of a longitudinal notch punching mechanism of the utility model;

[0026] Figure 2 It is a rear view of a longitudinal notch punching mechanism of the utility model.

[0027] Description of labels:

[0028] 1. Longitudinal punching assembly; 2. First clamping end; 3. Second clamping end; 4. Support seat; 5. Punching space; 6. Horizontal limiter; 7. Contour surface; 8. Snap-on slide; 9. Ejector rod; 10. Ejector drive member; 14. Avoidance space; 15. Collecting box;

[0029] 11. Support frame; 12. First push-pull member; 13. Cutter;

[0030] 21. Second push-pull member; 22. Clamping block; 23. Guide seat. DETAILED DESCRIPTION

[0031] In order to explain the technical content, achieved objectives and effects of the present invention in detail, the following is an explanation in conjunction with the implementation modes and the accompanying drawings.

[0032] Some products such as special H-shaped guide rails are suitable for longitudinal punching, while the existing punching mechanism is generally transverse punching. Even if transverse punching is adopted by changing the placement direction of the special H-shaped guide rail, there will be a problem of poor stability due to lack of support in the notch direction, which affects the quality of the notch.

[0033] Based on this, the present application proposes a longitudinal notch punching mechanism, such as Figure 1 and Figure 2 As shown, it includes a longitudinal punching component 1, a transverse clamping component, a transverse limiter 6 and a support seat 4; a punching area is provided on the support seat 4, the transverse clamping component has a first clamping end 2 and a second clamping end 3, and the transverse limiter 6 abuts against the first clamping end 2 and the second clamping end 3 respectively; a punching space 5 is formed between the transverse limiter 6, the first clamping end 2, the second clamping end 3 and the punching area of ​​the support seat 4, and the longitudinal punching component 1 is arranged opposite to one side of the punching space 5.

[0034] In this embodiment, if Figure 1 As shown, specifically, in the longitudinal direction, the cutter 13 of the longitudinal punching assembly 1 is facing downwardly toward the punching space 5; when the longitudinal punching assembly 1 punches toward the product located in the punching space 5, the force generated by the punching can be borne by the support seat 4; at the same time, the transverse clamping assembly and the transverse limiter 6 can both limit the product laterally to ensure the stability of the punching process.

[0035] In some embodiments, the longitudinal punching assembly 1 includes a support frame 11, a first push-pull member 12, and a cutter 13; the first push-pull member 12 is disposed on the support frame 11, and the cutter 13 is disposed on the first push-pull member 12. The punching action is automatically completed by the first push-pull member 12 driving the cutter 13. The first push-pull member 12 can use a linear motion actuator such as a cylinder, which has a stable operation process and is easy to control the speed and force of the punching.

[0036] In some embodiments, Figure 1 and Figure 2 As shown, the transverse clamping assembly includes a second push-pull member 21, a clamping block 22 and a guide block; guide seats 23 are provided at positions on the support seat 4 corresponding to the first clamping end 2 and the second clamping end 3; the clamping blocks 22 correspond to the guide seats 23 one by one and are slidably arranged on the corresponding guide seats 23, and the sliding directions of the two clamping blocks 22 are approaching or moving away from each other, and the two second push-pull members 21 are horizontally and relatively arranged on the support seat 4, and the movable ends of the second push-pull members 21 are connected to the clamping blocks 22 one by one.

[0037] When the clamping action is performed, the two second push-pull members 21 respectively drive the two clamping blocks 22 to slide in the direction of approaching each other and clamp the product; and the transverse limiter 6 abuts the product from the side different from the clamping direction, and the clamping blocks 22 and the transverse limiter 6 form a clamp on the product in the punching space 5 on the horizontal plane. In addition, the two clamping blocks 22 are each provided with a contoured surface 7 on one side facing each other, which can be closely attached to the product when clamping the product to prevent it from shifting when the punching force is applied.

[0038] In addition, the guiding function of the guide seat 23 can be achieved by constructing a sliding guide rail for the clamping block 22 to slide, or by adopting other guiding structures such as setting a sliding through hole.

[0039] In some preferred configurations, the clamping block 22 is detachably connected to the movable end of the second push-pull member 21. Specifically, a clamping slot 8 may be provided on the clamping block 22; the movable end of the second push-pull member 21 is slidably clamped in the clamping slot 8. In addition, the clamping block 22 may be connected in other detachable ways such as locking. In this way, the clamping block 22 of different sizes or with different contoured surfaces 7 may be replaced according to the actual product to be punched, so as to improve the flexibility of the punching mechanism and facilitate maintenance.

[0040] In some embodiments, a ejector rod 9 and an ejector driving member 10 are provided on the support seat 4; one end of the ejector rod 9 is connected to the ejector driving member 10, and the other end of the ejector rod 9 is arranged toward the punching space 5, and the ejector driving member 10 is used to drive the ejector rod 9 to move toward or away from the punching space 5. After the punching is completed, the ejector rod 9 is driven by the ejector driving member 10 to eject the product, which is convenient for subsequent manual removal. Specifically, a groove is provided on the support seat directly below the longitudinal punching assembly 1, and the ejector rod 9 is erected in the groove, and the bottom of the ejector rod 9 passes through the support seat 4 and is connected to the ejector driving member 10; when ejecting, the ejector driving member 10 drives the ejector rod 9 to eject upward.

[0041] In some embodiments, a relief space 14 is provided at the bottom of the support seat 4, a blanking opening connected to the relief space 14 is provided in the punching area, and a collecting box 15 corresponding to the blanking opening is provided in the relief space 14. During the punching process, the waste generated by the punching falls into the collecting trough through the blanking opening, thereby improving the convenience of the punching process.

[0042] Please refer to Figure 1 and Figure 2 , Embodiment 1 of the present utility model is:

[0043] A longitudinal notching mechanism comprises a longitudinal punching component 1, a transverse clamping component and a support seat 4; a punching area is provided on the support seat 4, the transverse clamping component has a first clamping end 2 and a second clamping end 3, and a transverse limiter 6 abuts against the first clamping end 2 and the second clamping end 3 respectively; a punching space 5 is formed between the transverse limiter 6, the first clamping end 2, the second clamping end 3 and the punching area of ​​the support seat 4, and the longitudinal punching component 1 is arranged opposite to one side of the punching space 5.

[0044] In addition, a material ejection rod 9 and a material ejection driving member 10 are provided on the support seat 4; one end of the material ejection rod 9 is connected to the material ejection driving member 10, and the other end of the material ejection rod 9 is arranged toward the punching space 5, and the material ejection driving member 10 is used to drive the material ejection rod 9 to move toward or away from the punching space 5. An escape space 14 is provided at the bottom of the support seat 4, and a blanking port connected to the escape space 14 is provided in the punching area; a material collection box 15 is provided in the escape space 14 at a position corresponding to the blanking port.

[0045] In this embodiment, the operation process of a longitudinal notch punching mechanism is as follows:

[0046] First, the product to be punched is placed in the punching space 5, and the product is clamped and fixed by the transverse clamping assembly. At the same time, the transverse limiter 6 limits and blocks the product from the side to complete the product fixation;

[0047] Then, the longitudinal punching assembly 1 punches the product downwards, and during the punching process, the waste generated by the punching is automatically collected by the collecting box 15;

[0048] Finally, after the punching is completed, the ejection driving member 10 is controlled to drive the ejection rod 9 to eject the product, and the product is taken away manually.

[0049] In this embodiment, the longitudinal punching assembly 1 includes a support frame 11 , a first push-pull member 12 and a cutter 13 ; the first push-pull member 12 is disposed on the support frame 11 , the cutter 13 is disposed on the first push-pull member 12 , and the cutter 13 is disposed toward the punching space 5 .

[0050] Please refer to Figure 1 , Embodiment 2 of the present utility model is:

[0051] A longitudinal notch punching mechanism, based on the above-mentioned embodiment 1, the transverse clamping assembly includes a second push-pull member 21, a guide seat 23 and a clamping block 22; the guide seats 23 are provided at the positions corresponding to the first clamping end 2 and the second clamping end 3 on the support seat 4; the clamping blocks 22 correspond to the guide seats 23 one by one and are slidably arranged on the corresponding guide seats 23, and the sliding directions of the two clamping blocks 22 are to move closer to or away from each other. A punching space 5 is formed between the two clamping blocks 22 and the punching area. In addition, the two clamping blocks 22 are each provided with a contoured surface 7 on one side facing each other.

[0052] In this embodiment, the clamping block 22 is detachably connected to the movable end of the second push-pull member 21. Specifically, a clamping slot 8 is provided on the clamping block 22; the movable end of the second push-pull member 21 is clamped in the clamping slot 8 by sliding.

[0053] To sum up, the utility model provides a longitudinal punching notch mechanism. During punching, the product is placed on a support seat, and the product is laterally limited by a transverse limiter and a transverse clamping assembly to prevent it from positional displacement. The longitudinal punching assembly then performs longitudinal punching on the product. During punching, the support seat provides support in the direction of the punching. The first push-pull member and the second push-pull member are used to automatically complete the clamping and punching actions. It has an automatic ejecting and waste collection structure, is easy to use, and is suitable for punching components such as special H-shaped guide rails. It has good stability, improves versatility, and ensures punching accuracy.

[0054] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A longitudinal notch punching mechanism, characterized in that: It includes a longitudinal punching assembly, a transverse clamping assembly and a supporting seat; The support seat is provided with a punching area, the transverse clamping component has a first clamping end and a second clamping end, the first clamping end, the second clamping end and the punching area of ​​the support seat together form a punching space, and the longitudinal punching component is arranged opposite to one side of the punching space.

2. A longitudinal notch punching mechanism according to claim 1, characterized in that: The longitudinal punching assembly includes a support frame, a first push-pull member and a cutter; The first push-pull member is arranged on the support frame, the cutter is arranged on the first push-pull member, and the cutter is arranged toward the punching space.

3. A longitudinal notch punching mechanism according to claim 1, characterized in that: The transverse clamping assembly includes a second push-pull member and a clamping block; The two second push-pull members are arranged oppositely on the support seat, the clamping blocks are arranged one by one on the movable ends of the second push-pull members, and the punching space is formed between the two clamping blocks and the punching area.

4. A longitudinal notch punching mechanism according to claim 3, characterized in that: The transverse clamping assembly also includes a guide seat; The guide seats are provided on the support seat at positions corresponding to the first clamping end and the second clamping end; The clamping blocks correspond to the guide seats one by one and are slidably arranged on the corresponding guide seats, and the sliding directions of the two clamping blocks are to move closer to or away from each other.

5. A longitudinal notch punching mechanism according to claim 3, characterized in that: A contoured surface is provided on each of the two clamping blocks on one surface facing each other.

6. A longitudinal notch punching mechanism according to claim 3, characterized in that: The clamping block is detachably connected to the movable end of the second push-pull member.

7. A longitudinal notch punching mechanism according to claim 6, characterized in that: The clamping block is provided with a clamping slot; The movable end of the second push-pull member is slidably engaged in the engaging sliding groove.

8. A longitudinal notch punching mechanism according to claim 1, characterized in that: The support seat is provided with a material ejecting rod and a material ejecting driving member; One end of the ejecting rod is connected to the ejecting driving member, and the other end of the ejecting rod is arranged toward the punching space. The ejecting driving member is used to drive the ejecting rod to move toward or away from the punching space.

9. A longitudinal notch punching mechanism according to claim 1, characterized in that: The bottom of the support seat is provided with an escape space, and the punching area is provided with a blanking opening connected to the escape space; A material collecting box is arranged in the avoidance space and its position corresponds to the material dropping opening.

10. A longitudinal notch punching mechanism according to claim 1, characterized in that: The transverse limiting member is respectively in contact with the first clamping end and the second clamping end; The transverse limiting member, the first clamping end, the second clamping end and the punching area of ​​the support seat together form the punching space.

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