A stamping waste outlet device and a stamping machine

Abstract

The utility model provides a stamping waste material outlet device, including a support member, at least one material receiving mechanism and an intermittent feeding mechanism. A first material receiving trough is provided on the support member, a second material receiving trough is telescopically fitted in the first material receiving trough and extends out of the second notch, a locking assembly is used to lock the second material receiving trough in the first material receiving trough, and the intermittent feeding mechanism is used to drive the support member to reciprocate. The stamping waste material outlet device can intermittently outlet the waste from the first notch, thereby realizing the material guiding operation of the stamping waste and facilitating the collection of the waste. At the same time, the stamping waste material outlet device can adjust the extension length of the second material receiving trough, so as to adapt to the waste material guiding operation of molds of different specifications, meet different usage requirements, and improve the scope of application of the device. The utility model also provides a stamping machine, including the above-mentioned stamping waste material outlet device.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing equipment, in particular to a stamping waste material outlet device and a stamping machine. Background Art

[0002] During the stamping production process, waste is continuously generated during the stamping process. Poor waste removal can easily lead to various faults in the stamping process. Therefore, the operator needs to spend time and effort to clean up the waste. More seriously, the waste may affect the product quality and the life of the mold. Therefore, whether the waste removal is smooth has an important impact on improving production efficiency, reducing labor intensity, and ensuring product quality and mold life. Utility Model Content

[0003] In view of the defects in the prior art, the purpose of the utility model is to provide a stamping waste material guide device and a stamping machine to realize the material guide operation of the stamping waste, thereby facilitating the collection of the waste, improving production efficiency and extending the life of the mold.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a stamping waste discharge device, including a support member; at least one material receiving mechanism, the material receiving mechanism including a first material receiving trough, a second material receiving trough and a locking assembly, the first material receiving trough is arranged on the support member, and the two ends of the first material receiving trough are respectively provided with a first slot and a second slot, and the first slot is close to the support member; the second material receiving trough is telescopically fitted in the first material receiving trough and extends out of the second slot, and the locking assembly is used to lock the second material receiving trough in the first material receiving trough; and an intermittent feeding mechanism, used to drive the support member to reciprocate so as to intermittently discharge the waste in the first material receiving trough and the second material receiving trough from the first slot.

[0005] Preferably, the first material receiving trough comprises two first side panels arranged in parallel, a plurality of first limiting holes are provided on the first side panels, and the plurality of first limiting holes are arranged at intervals along the length direction of the first side panels; the second material receiving trough comprises two second side panels arranged in parallel, the second side panels are arranged on the inner side of a corresponding first side panel, a second limiting hole is provided on the second side panel, and the second limiting hole can be aligned with any one of the first limiting holes on the corresponding side; the locking assembly can be respectively inserted into two groups of the first limiting holes and the second limiting holes.

[0006] Preferably, the locking assembly comprises a connecting rod and two connecting blocks, the two connecting blocks are respectively arranged at both ends of the connecting rod, a limiting head and a guide column are provided on the connecting block, the limiting head is arranged on the side wall of the connecting block facing the other connecting block, and the limiting head cooperates with the first limiting hole and the second limiting hole;

[0007] The guide column is movably arranged in the connecting rod along the axial direction of the connecting rod. Two elastic reset parts are arranged in the connecting rod, each of which corresponds to one guide column. The elastic reset part is used to apply elastic force to the guide column so that the guide column is reset after extending out of the connecting rod.

[0008] Preferably, two guide units are provided in the connecting rod, each of the guide units corresponds to one guide column, the guide unit comprises a first hole, a second hole and a third hole which are connected in sequence, the first hole is provided on the end surface of the connecting rod, the inner diameter of the second hole is larger than the inner diameters of the first hole and the third hole, and the guide column is movably provided in the first hole, the second hole and the third hole;

[0009] The guide column is located in the second hole and has an annular flange on its body. The elastic reset member is sleeved on the guide column and located in the second hole. The two ends of the elastic reset member respectively abut the annular flange and the inner wall of the second hole close to the first hole.

[0010] Preferably, the top of the first side plate is bent to form a limiting flange, and the top of the second side plate abuts against the limiting flange.

[0011] Preferably, the support member is a rod-shaped structure, and a first slider is slidably fitted on the support member. The first slider is provided with a first locking bolt, and the first locking bolt is used to lock the first slider on the support member; a support frame is provided on the first material receiving trough, and the support frame is close to the first slot and connected to the first slider.

[0012] Preferably, two second sliders are slidably fitted on the support member, and a second locking bolt is provided on the second slider, and the second locking bolt is used to lock the second slider on the support member; the intermittent feeding mechanism includes two cylinders and two support seats, the cylinder is provided on the support seat, and the piston rod of the cylinder is connected to the second slider.

[0013] Preferably, two pulleys are provided on the first receiving trough.

[0014] The utility model also provides a punching machine, comprising the above-mentioned punching waste material outlet device.

[0015] Beneficial effects of the utility model:

[0016] The utility model discloses a stamping waste material outlet device, in which waste material generated by stamping will fall from the material hole of the mold into the first material receiving trough and the second material receiving trough, and because the intermittent feeding mechanism will drive the support member to make reciprocating motion, thus, driven by the support member, the first material receiving trough and the second material receiving trough will also move synchronously, thereby intermittently outlet the waste material from the first slot, thus realizing the material guiding operation of the stamping waste material, thereby facilitating the collection of the waste material, improving the production efficiency, and extending the life of the mold. At the same time, since the second material receiving trough can be extended or retracted from the second slot, and the locking assembly can lock the first material receiving trough and the second material receiving trough, the stamping waste material outlet device can adjust the extension length of the second material receiving trough, thereby adapting to the waste material guiding operation of molds of different specifications, meeting different use requirements, and improving the application scope of the device.

[0017] The utility model discloses a punching machine which can orderly export the waste generated in the punching process by using the punching waste exporting device, thereby avoiding the influence of the waste on the punching equipment and improving the continuity of the punching production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0019] Figure 1 A schematic diagram of the structure of a stamping waste material outlet device provided in one embodiment of the utility model installed on a stamping machine;

[0020] Figure 2 It is a structural schematic diagram of a stamping waste outlet device;

[0021] Figure 3 This is a schematic diagram of the structure after the mold is hidden;

[0022] Figure 4 It is a structural schematic diagram of the first material receiving trough;

[0023] Figure 5 for Figure 4 The local schematic diagram of the A in the middle;

[0024] Figure 6 It is a structural schematic diagram of the second material receiving trough;

[0025] Figure 7 It is a partial schematic diagram of the cooperation between the first material receiving trough and the second material receiving trough;

[0026] Figure 8is a schematic diagram of the structure of the locking assembly;

[0027] Fig. 9 is a cross-sectional schematic diagram of a locking assembly;

[0028] Fig.10 It is a side view of the cooperation between the pulley and the workbench;

[0029] Reference numerals:

[0030] 10. Support member; 20. Material receiving mechanism; 21. First material receiving trough; 211. First notch; 212. Second notch; 213. First side plate; 214. First limiting hole; 215. Limiting flange; 22. Second material receiving trough; 221. Second side plate; 222. Second limiting hole; 23. Connecting rod; 231. Second hole; 232. Third hole; 24. Connecting block; 25. Limiting head; 26. Guide column; 261. Annular flange; 27. Elastic reset member; 28. Pulley; 30. First slider; 31. First locking bolt; 40. Support frame; 50. Second slider; 51. Second locking bolt; 60. Cylinder; 70. Support seat; 80. Workbench; 81. Base; 90. Mold. DETAILED DESCRIPTION

[0031] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0032] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0034] In addition, the terms "first", "second", etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically limited.

[0035] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0036] In the present application, unless otherwise clearly specified and limited, a first feature being “above” or “below” a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being “above”, “above”, and “above” a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being “below”, “below”, and “below” a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] Embodiment 1

[0038] like Figure 1-10 As shown, in one embodiment of the utility model, a stamping waste outlet device is provided, comprising a support member 10, at least one material receiving mechanism 20 and an intermittent feeding mechanism. In this embodiment, there are two material receiving mechanisms 20, each of which is located between two bases 81. The material receiving mechanism 20 comprises a first material receiving trough 21, a second material receiving trough 22 and a locking assembly. The first material receiving trough 21 is provided on the support member 10, and the first two ends of the first material receiving trough 21 are respectively provided with a first notch 211 and a second notch 212, and the first notch 211 is close to the support member 10. The second material receiving trough 22 is telescopically fitted in the first material receiving trough 21 and extends out of the second notch 212, and the locking assembly is used to lock the second material receiving trough 22 in the first material receiving trough 21. The intermittent feeding mechanism is installed on the workbench 80, and is used to drive the support member 10 to reciprocate so as to intermittently guide the waste in the first receiving trough 21 and the second receiving trough 22 out of the first slot 211. Of course, a material frame (not shown in the drawings) can be used to collect the waste dropped from the first slot 211.

[0039] The present embodiment discloses a stamping waste material outlet device, in which the waste material generated by stamping will fall from the material hole of the mold 90 into the first material receiving trough 21 and the second material receiving trough 22. Since the intermittent feeding mechanism will drive the support member 10 to make reciprocating motion, the first material receiving trough 21 and the second material receiving trough 22 will also move synchronously under the drive of the support member 10, so that the waste material will be intermittently guided out from the first slot 211, thus realizing the material guiding operation of the stamping waste material and facilitating the collection of the waste material. At the same time, since the second material receiving trough 22 can extend or retract from the second slot 212, and the locking assembly can lock the first material receiving trough 21 and the second material receiving trough 22, the stamping waste material outlet device can adjust the extension length of the second material receiving trough 22, so as to adapt to the waste material guiding operation of molds 90 of different specifications, meet different use requirements, and improve the scope of application of the device.

[0040] In one embodiment, the first material receiving trough 21 includes two first side plates 213 arranged in parallel, and a plurality of first limiting holes 214 are penetrated on the first side plates 213, and the plurality of first limiting holes 214 are arranged at intervals along the length direction of the first side plates 213. The second material receiving trough 22 includes two second side plates 221 arranged in parallel, and the second side plates 221 are arranged on the inner side of a corresponding first side plate 213, and a second limiting hole 222 is penetrated on the second side plates 221, and the second limiting hole 222 can be aligned with any first limiting hole 214 on the corresponding side. The locking assembly can be inserted into two groups of first limiting holes 214 and second limiting holes 222 respectively, and each group of first limiting holes 214 and second limiting holes 222 represents the first limiting holes 214 and second limiting holes 222 on the corresponding side.

[0041] When adjusting the telescopic position of the second material receiving trough 22, the operator pulls the second material receiving trough 22. When the second limiting holes 222 are aligned with the first limiting holes 214 at the preset position, the operator uses the locking assembly to insert each group of the first limiting holes 214 and the second limiting holes 222 respectively. In this way, the second material receiving trough 22 can be locked in the first material receiving trough 21.

[0042] In one embodiment, the locking assembly includes a connecting rod 23 and two connecting blocks 24, the two connecting blocks 24 are respectively arranged at the two ends of the connecting rod 23, and a limiting head 25 and a guide column 26 are provided on the connecting block 24, the limiting head 25 is provided on the side wall of the connecting block 24 facing the other connecting block 24, and the limiting head 25 is matched with the first limiting hole 214 and the second limiting hole 222. The guide column 26 is movably provided in the connecting rod 23 along the axial direction of the connecting rod 23, and two elastic reset members 27 are provided in the connecting rod 23, each elastic reset member 27 corresponds to one guide column 26, and the elastic reset member 27 is used to apply elastic force to the guide column 26 so that the guide column 26 is reset after extending out of the connecting rod 23.

[0043] When the second limiting hole 222 is aligned with the first limiting hole 214 at the preset position, the operator pulls the two connecting blocks 24 to move the two connecting blocks 24 away from each other. Then, the limiting head 25 is inserted into the first limiting hole 214 and the second limiting hole 222, so that the second material receiving trough 22 cannot be extended and retracted, thereby achieving the locking of the second material receiving trough 22. Under the action of the elastic reset member 27, a force is applied to the guide column 26, so that the limiting head 25 is not easy to withdraw from the first limiting hole 214 and the second limiting hole 222, thereby improving the locking effect of the locking assembly on the second material receiving trough 22.

[0044] In one embodiment, two guide units are provided in the connecting rod 23, each of which corresponds to a guide column 26. The guide unit includes a first hole, a second hole 231 and a third hole 232 which are connected in sequence. The first hole is provided on the end face of the connecting rod 23, the inner diameter of the second hole 231 is larger than the inner diameters of the first hole and the third hole 232, and the guide column 26 is movably provided in the first hole, the second hole 231 and the third hole 232. An annular flange 261 is provided on the column body of the guide column 26 located in the second hole 231, and the elastic reset member 27 is a spring. The elastic reset member 27 is sleeved on the guide column 26 and located in the second hole 231, and the two ends of the elastic reset member 27 respectively abut against the annular flange 261 and the inner wall of the second hole 231 close to the first hole. In the process of pulling the connecting block 24, the annular flange 261 will cooperate with the inner wall of the second hole 231 to compress the elastic reset member 27, thereby applying elastic resistance to the guide column 26 to withdraw from the outside of the connecting rod 23, so that the limit head 25 on the connecting block 24 is not easy to withdraw from the first limit hole 214 and the second limit hole 222.

[0045] In one embodiment, the top of the first side plate 213 is bent toward the other first side plate 213 to form a limiting flange 215, and the top of the second side plate 221 abuts against the limiting flange 215. Under the limiting effect of the limiting flange 215, the second side plate 221 will not rotate relative to the first side plate 213, thereby improving the stability of the cooperation between the first receiving trough 21 and the second receiving trough 22.

[0046] In one embodiment, the support member 10 is a rod-shaped structure, and a first slider 30 is slidably matched on the support member 10. The first slider 30 is provided with a first locking bolt 31, and the first locking bolt 31 is used to lock the first slider 30 on the support member 10. A support frame 40 is provided on the first receiving trough 21, and the support frame 40 is close to the first notch 211 and connected to the first slider 30. Since the first slider 30 is slidably matched on the support member 10, the positions of the first receiving trough 21 and the second receiving trough 22 can be adaptively adjusted according to the use requirements. After the position is adjusted, the first slider 30 can be locked on the support member 10 using the first locking bolt 31.

[0047] In one embodiment, two second sliders 50 are slidably matched on the support member 10, and second locking bolts 51 are provided on the second sliders 50. The second locking bolts 51 are used to lock the second sliders 50 on the support member 10. The intermittent feeding mechanism includes two cylinders 60 and two support seats 70. The cylinders 60 are provided on the support seats 70, and the piston rods of the cylinders 60 are connected to the second sliders 50. The reciprocating motion of the support member 10 can be realized by the extension and retraction of the piston rods of the cylinders 60.

[0048] In one embodiment, two pulleys 28 are provided on the first material receiving trough 21. The design of the pulley 28 can provide good support for the first material receiving trough 21 and the second material receiving trough 22. At the same time, during the synchronous movement of the first material receiving trough 21 and the support member 10, the friction with the surface of the workbench 80 can also be reduced.

[0049] Embodiment 2

[0050] In another embodiment of the utility model, a stamping machine is provided, comprising the stamping waste material outlet device in the above-mentioned embodiment 1, and further comprising a workbench 80 and a die 90. The workbench 80 is provided with three spaced-apart pedestals 81, the die 90 is mounted on the three pedestals 81, and the first receiving trough 21 and the second receiving trough 22 are located between two adjacent pedestals 81. By using the above-mentioned stamping waste material outlet device, the waste material generated in the stamping process can be orderly outlet, thereby avoiding the influence of the waste material on the stamping equipment and improving the continuity of the stamping production process.

[0051] In the specification of the present utility model, a lot of specific details are described. However, it is understood that the embodiments of the present utility model can be practiced without these specific details. In some examples, well-known methods, structures and techniques are not shown in detail so as not to obscure the understanding of this specification.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A stamping waste outlet device, characterized in that: include: Support member (10); At least one material receiving mechanism (20), the material receiving mechanism (20) comprising a first material receiving trough (21), a second material receiving trough (22) and a locking assembly, the first material receiving trough (21) being arranged on the support member (10), the first notch (211) and the second notch (212) being respectively arranged at two ends of the first material receiving trough (21), the first notch (211) being close to the support member (10); the second material receiving trough (22) being telescopically fitted in the first material receiving trough (21) and extending out of the second notch (212), the locking assembly being used for locking the second material receiving trough (22) in the first material receiving trough (21); as well as An intermittent feeding mechanism is used to drive the support member (10) to reciprocate so as to intermittently guide the waste materials in the first receiving trough (21) and the second receiving trough (22) out of the first slot (211).

2. The stamping waste discharge device according to claim 1, characterized in that: The first material receiving trough (21) comprises two first side plates (213) arranged in parallel, the first side plates (213) are provided with a plurality of first limiting holes (214), and the plurality of first limiting holes (214) are arranged at intervals along the length direction of the first side plates (213); The second material receiving trough (22) comprises two second side plates (221) arranged in parallel, the second side plate (221) being arranged on the inner side of a corresponding first side plate (213), the second side plate (221) being provided with a second limiting hole (222), the second limiting hole (222) being able to be aligned with any one of the first limiting holes (214) on the corresponding side; The locking assembly can be inserted into two groups of the first limiting holes (214) and the second limiting holes (222) respectively.

3. The stamping waste discharge device according to claim 2, characterized in that: The locking assembly comprises a connecting rod (23) and two connecting blocks (24), the two connecting blocks (24) are respectively arranged at two ends of the connecting rod (23), a limiting head (25) and a guide column (26) are provided on the connecting block (24), the limiting head (25) is arranged on the side wall of the connecting block (24) facing the other connecting block (24), and the limiting head (25) is matched with the first limiting hole (214) and the second limiting hole (222); The guide column (26) is movably arranged in the connecting rod (23) along the axial direction of the connecting rod (23), and two elastic reset components (27) are arranged in the connecting rod (23), each of the elastic reset components (27) corresponds to one of the guide columns (26), and the elastic reset components (27) are used to apply elastic force to the guide column (26) so that the guide column (26) is reset after extending out of the connecting rod (23).

4. The stamping waste discharge device according to claim 3, characterized in that: Two guide units are arranged in the connecting rod (23), each of the guide units corresponds to one guide column (26), the guide unit comprises a first hole, a second hole (231) and a third hole (232) which are connected in sequence, the first hole is arranged on the end surface of the connecting rod (23), the inner diameter of the second hole (231) is larger than the inner diameters of the first hole and the third hole (232), and the guide column (26) is movably arranged in the first hole, the second hole (231) and the third hole (232); The guide column (26) is provided with an annular flange (261) on its column body located in the second hole (231); the elastic reset member (27) is sleeved on the guide column (26) and located in the second hole (231); two ends of the elastic reset member (27) respectively abut against the annular flange (261) and the inner wall of the second hole (231) close to the first hole.

5. The stamping waste discharge device according to claim 2, characterized in that: The top of the first side plate (213) is bent to form a limiting flange (215), and the top of the second side plate (221) abuts against the limiting flange (215).

6. The stamping waste discharge device according to any one of claims 1 to 5, characterized in that: The support member (10) is a rod-shaped structure, and a first slider (30) is slidably fitted on the support member (10), and a first locking bolt (31) is provided on the first slider (30), and the first locking bolt (31) is used to lock the first slider (30) on the support member (10); a support frame (40) is provided on the first material receiving trough (21), and the support frame (40) is close to the first notch (211) and is connected to the first slider (30).

7. The stamping waste discharge device according to claim 6, characterized in that: The support member (10) is slidably fitted with two second sliders (50), and the second sliders (50) are provided with second locking bolts (51), and the second locking bolts (51) are used to lock the second sliders (50) on the support member (10); the intermittent feeding mechanism comprises two cylinders (60) and two support seats (70), the cylinders (60) are arranged on the support seats (70), and the piston rods of the cylinders (60) are connected to the second sliders (50).

8. The stamping waste discharge device according to claim 1, characterized in that: The first material receiving trough (21) is provided with two pulleys (28).

9. A punching machine, characterized in that: The invention comprises the stamping waste discharge device according to any one of claims 1 to 8.

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