Side hole flanging die
By introducing an elastic telescopic rod mechanism into the side-flip hole die, the problem of material jamming during die extraction is solved, the punching rod can be quickly reset, and production quality and efficiency are improved.
Patent Information
- Application Number
- CN202422636062.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing side-flip hole mold is prone to material jamming during sprouting, resulting in a lot of manpower required to handle abnormalities during the production process.
A side-flip hole die is designed, which includes an upper die, a lower die and a side-flip hole mechanism. Under the action of an elastic telescopic rod, a blocking column pushes the punching rod to achieve rapid reset and avoid the occurrence of material jamming.
It effectively avoids the problem of material jamming caused by the punch rod not being reset in time, improves product quality and production efficiency, and reduces maintenance costs.
Smart Images
Figure CN223454948U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mould technical field, in particular to a side hole turning mould. BACKGROUND
[0002] Mould, industrial production is used to injection moulding, blow moulding, extrusion, die casting or forging pressure forming, smelting, stamping etc. method obtains the required product's all kinds of mould and tool. In short, mould is used to form the tool of article, this kind of tool is constituted by various parts, and different mould is constituted by different parts. It realizes the processing of article shape mainly through the change of the physical state of the formed material. It is called " the mother of industry".
[0003] Side hole turning is a kind of sheet metal stamping process that turns the material into a side flange along the inner hole of the metal sheet. Now the side hole turning die is easy to jam when it is in the process of non-waste drawing. Therefore, more manpower is needed to handle the abnormality in the production process. UTILITY MODEL CONTENT
[0004] Therefore, it is necessary to provide a side hole turning die to solve the problem that the existing side hole turning die is easy to jam when it is in the process of drawing.
[0005] A side hole turning die, comprising:
[0006] An upper die, comprising an upper die plate, an inner driving block connected to the upper die plate and an outer driving block connected to the upper die plate, the inner driving block is provided with a first inner pushing and extruding inclined surface, and the outer driving block is provided with a first outer pushing and extruding inclined surface;
[0007] A lower die, which is correspondingly arranged with the upper die, comprising a lower die plate and a lower die block connected to the lower die plate; and
[0008] A side hole turning mechanism, which is arranged on the lower die plate, comprising an inner slide, an outer slide, a stamping rod, an elastic telescopic rod and a blocking column, the inner slide and the outer slide are slidingly arranged on the lower die plate, the inner slide is provided with a second inner pushing and extruding inclined surface, the outer slide is provided with a second outer pushing and extruding inclined surface, the stamping rod is fixedly connected with the outer slide, the inner slide is provided with a punching groove, the blocking column is embedded in the punching groove, and the elastic telescopic rod is embedded in the punching groove, one end of the elastic telescopic rod is fixedly connected with the inner slide, and the other end of the elastic telescopic rod is fixedly connected with the blocking column.
[0009] When the upper die and the lower die are separated, the blocking column pushes and lifts the stamping rod under the action of the elastic telescopic rod, so that the stamping rod can be quickly reset, thereby effectively avoiding the phenomenon of jamming caused by the stamping rod not being reset in time, and effectively improving the product quality.
[0010] In one of the embodiments, the outer slide is provided with a positioning slot.
[0011] In one of the embodiments, the side-turning hole mechanism further comprises a guide assembly, the guide assembly is fixedly arranged on the lower die plate, the number of the guide assembly is two, one guide assembly corresponds to the inner slide, and the other guide assembly corresponds to the outer slide.
[0012] In one of the embodiments, the guide assembly comprises two guide blocks, the two guide blocks are oppositely arranged on the lower die plate, the inner wall of the guide block is provided with a limiting slot, the side wall of the inner slide and the outer slide is provided with an extension block, the extension block is clamped into the limiting slot, and the inner slide and the outer slide are correspondingly and slidably arranged in the guide assembly.
[0013] In one of the embodiments, the side-turning hole mechanism further comprises a driving assembly, the number of the driving assembly is four, two driving assemblies correspond to the inner slide, and the other two driving assemblies correspond to the outer slide, the driving assembly comprises a driving telescopic rod and a sliding block connected with the driving telescopic rod, the lower die plate is provided with an embedding groove, the driving telescopic rod is embedded in the embedding groove, one end of the driving telescopic rod abuts against the lower die plate, the other end of the driving telescopic rod is fixedly connected with the sliding block, and the inner slide and the outer slide are both provided with a fixing slot, and the sliding block is clamped into the fixing slot.
[0014] In one of the embodiments, the side-turning hole mechanism further comprises a cushion block assembly, the number of the cushion block assembly is two, one cushion block assembly corresponds to the inner slide, and the other cushion block assembly corresponds to the outer slide, the cushion block assembly comprises an upper cushion block and a lower cushion block, the lower die plate is provided with a cushion groove, the lower cushion block is fixedly arranged in the cushion groove, the upper cushion block of one cushion block assembly is fixedly connected with the inner slide, and the upper cushion block of the other cushion block assembly is fixedly connected with the outer slide.
[0015] In one of the embodiments, the upper die further comprises a pressing plate, an upper die block and a telescopic pressing rod, the pressing plate is movably connected with the upper die plate in the up-down direction, the upper die block is fixedly arranged on the pressing plate, one end of the telescopic pressing rod abuts against the upper die plate, and the other end of the telescopic pressing rod abuts against the pressing plate.
[0016] In one of the embodiments, the upper die further comprises a mounting screw, one end of the mounting screw is fixedly connected with the upper die plate, and the other end of the mounting screw penetrates through the pressing plate and cooperates with a nut. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1The internal assembly structure diagram of the side hole turning die is shown in one of the embodiments of the utility model.
[0018] Figure 2 For Figure 1 The enlarged view of A part in the middle;
[0019] Figure 3 For as Figure 1 The assembly structure diagram of the lower die and the side hole turning mechanism (hidden outer slide seat) in the side hole turning die is shown.
[0020] The meaning of the reference signs in the drawings is as follows:
[0021] 100-side hole turning die;
[0022] 10-upper die, 11-upper die plate, 12-inner driving block, 121-first inner pushing and extruding inclined surface, 13-outer driving block, 131-first outer pushing and extruding inclined surface, 14-pressing plate, 15-upper die block, 16-telescopic pressing rod, 17-mounting screw rod;
[0023] 20-lower die, 21-lower die plate, 211-embedded groove, 212-pad groove, 22-lower die block;
[0024] 30-side hole turning mechanism, 31-inner slide seat, 311-second inner pushing and extruding inclined surface, 312-punching groove, 32-outer slide seat, 321-second outer pushing and extruding inclined surface, 322-giving way groove, 33-punching rod, 34-elastic telescopic rod, 35-stopping column, 36-guiding assembly, 361-guiding block, 362-limiting groove, 37-driving assembly, 371-driving telescopic rod, 372-sliding block, 38-pad block assembly, 381-upper pad block, 382-lower pad block. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiments of the utility model are described in detail below in combination with the drawings. In the following description, a lot of specific details are set forth in order to fully understand the utility model. But the utility model can be implemented in many other ways different from the description herein, and those skilled in the art can make similar improvements without departing from the connotation of the utility model, so the utility model is not limited by the following disclosed specific embodiments.
[0026] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0027] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the utility model, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise specifically limited.
[0028] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication between two elements or the interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0029] In the utility model, unless otherwise specifically defined and limited, the first feature "on" or "under" the second feature can be that the first and second features are in direct contact, or the first and second features are indirectly contacted through intermediate medium. Moreover, the first feature "above", "above" and "above" of the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" of the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0030] It is to be understood that when an element as a preamble is referred to as being "on" or "disposed on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions are used for explanation only and are not intended to be limiting.
[0031] Referring to Figure 1 , the side hole turning die 100 of an embodiment of the present application comprises an upper die 10, a lower die 20 and a side hole turning mechanism 30, the upper die 10 and the lower die 20 are arranged in a one-to-one correspondence in an up-down direction, and the side hole turning mechanism 30 is arranged on the lower die 20.
[0032] Referring to Figure 1 , and Figure 2 , the upper die 10 comprises an upper die plate 11, an inner driving block 12 and an outer driving block 13, the number of the outer driving blocks 13 is two, the two outer driving blocks 13 are arranged on the left and right sides of the inner driving block 12, the two side walls of the inner driving block 12 are provided with first inner pushing and extruding inclined surfaces 121, and the outer driving blocks 13 are provided with first outer pushing and extruding inclined surfaces 131.
[0033] Referring to Figure 1 , and Figure 2 , the upper die 10 further comprises a mounting screw 17, a pressing plate 14, an upper die block 15 and a telescopic pressing rod 16, one end of the mounting screw 17 is fixedly connected with the upper die plate 11, the other end of the mounting screw 17 penetrates through the pressing plate 14 and is matched with a nut, the pressing plate 14 is movably connected with the upper die plate 11 in an up-down direction, the upper die block 15 is fixedly arranged on the pressing plate 14, one end of the telescopic pressing rod 16 is abutted with the upper die plate 11, and the other end of the telescopic pressing rod 16 is abutted with the pressing plate 14. The lower die 20 comprises a lower die plate 21 and a lower die block 22, and the lower die block 22 is fixedly arranged on the lower die plate 21.
[0034] Referring to Figures 1 to 3The side overturning hole mechanism 30 comprises an inner sliding base 31, an outer sliding base 32, a stamping rod 33, an elastic telescopic rod 34 and a blocking column 35. The inner sliding base 31 and the outer sliding base 32 are slidingly arranged on the lower die plate 21. The inner sliding base 31 and the outer sliding base 32 are separately arranged on the left side and the right side of the lower die block 22. The inner sliding base 31 is provided with a second inner pushing and extruding inclined surface 311. The outer sliding base 32 is provided with a second outer pushing and extruding inclined surface 321. The outer sliding base 32 is provided with a clearance groove 322. The clearance groove 322 is arranged to avoid the deformation of the workpiece caused by the collision between the workpiece and the outer sliding base 32 during the movement of the outer sliding base 32, thereby effectively improving the production quality. The stamping rod 33 is fixedly connected with the outer sliding base 32. The inner sliding base 31 is provided with a punching groove 312. The blocking column 35 is embedded in the punching groove 312. The elastic telescopic rod 34 is embedded in the punching groove 312. One end of the elastic telescopic rod 34 is fixedly connected with the inner sliding base 31. The other end of the elastic telescopic rod 34 is fixedly connected with the blocking column 35.
[0035] Please refer to Figures 1 to 3 The side overturning hole mechanism 30 further comprises a guide assembly 36. The guide assembly 36 is fixedly arranged on the lower die plate 21. The number of the guide assembly 36 is two. One guide assembly 36 corresponds to the inner sliding base 31. The other guide assembly 36 corresponds to the outer sliding base 32. The guide assembly 36 comprises two guide blocks 361. The two guide blocks 361 are oppositely arranged along the front and back directions. The inner wall of the guide block 361 is provided with a limiting groove 362. The side wall of the inner sliding base 31 and the outer sliding base 32 is provided with an extension block. The extension block is clamped into the limiting groove 362. The inner sliding base 31 and the outer sliding base 32 are correspondingly slidingly arranged in the guide assembly 36.
[0036] Please refer to Figures 1 to 3The side hole turning mechanism 30 further comprises four driving assemblies 37, two of which correspond to the inner slide 31 and the other two of which correspond to the outer slide 32. Two of the driving assemblies 37 are arranged at the front and rear ends of the inner slide 31 or the outer slide 32. The driving assembly 37 comprises a driving telescopic rod 371 and a sliding block 372 connected to the driving telescopic rod 371. The lower die plate 21 is provided with an embedding groove 211, and the driving telescopic rod 371 is embedded in the embedding groove 211. One end of the driving telescopic rod 371 abuts against the lower die plate 21, and the other end of the driving telescopic rod 371 is fixedly connected to the sliding block 372. The inner slide 31 and the outer slide 32 are both provided with a fixing groove, and the sliding block 372 is clamped in the fixing groove. In this way, when the upper die 10 and the lower die 20 are separated, the inner slide 31 and the outer slide 32 are quickly reset under the driving of the driving telescopic rod 371, effectively reducing the probability of material jamming and effectively improving the production quality.
[0037] Please refer to Figures 1 to 3 The side hole turning mechanism 30 further comprises two pad assemblies 38, one of which corresponds to the inner slide 31 and the other of which corresponds to the outer slide 32. The pad assembly 38 comprises an upper pad 381 and a lower pad 382. The lower die plate 21 is provided with a pad groove 212, and the lower pad 382 is fixedly arranged in the pad groove 212. The upper pad 381 of one pad assembly 38 is fixedly connected to the inner slide 31, and the upper pad 381 of the other pad assembly 38 is fixedly connected to the outer slide 32. The pad assembly 38 can effectively prevent the inner slide 31 and the outer slide 32 from being worn and effectively reduce the maintenance cost of the side hole turning die 100. On the other hand, the pad assembly 38 can limit the positions of the inner slide 31 and the outer slide 32, ensure that the movement trajectories of the inner slide 31 and the outer slide 32 remain unchanged, and effectively improve the stamping precision of the side hole turning die 100.
[0038] The working principle of the side hole turning die 100 in the embodiment is as follows: when the upper die 10 and the lower die 20 are combined, the first inner pushing and extruding inclined surface 121 and the second inner pushing and extruding inclined surface 311 cooperate to drive the inner slide 31 to move rightwards, and the first outer pushing and extruding inclined surface 131 and the second outer pushing and extruding inclined surface 321 cooperate to drive the outer slide 32 to move leftwards, so that the punching rod 33 passes through the workpiece and is clamped into the punching groove 312 to push the blocking column 35 to move towards the inside of the punching groove 312 until the inner side wall of the inner driving block 12 abuts against the outer side wall of the inner slide 31 and the inner side wall of the outer driving block 13 abuts against the outer side wall of the outer slide 32; when the upper die 10 and the lower die 20 are separated, under the action of the elastic extension rod 34, the blocking column 35 pushes and pushes the punching rod 33, so that the punching rod 33 can be quickly reset, thereby effectively avoiding the phenomenon of material clamping caused by the non-timely resetting of the punching rod 33 and effectively improving the product quality.
[0039] The technical features of the above-described embodiments can be combined in any manner, and to make the description concise, all possible combinations of the technical features in the above-described embodiments are not described, however, as long as the combinations of the technical features do not exist contradictory, it should be considered that they are within the scope of the present disclosure.
[0040] The above-described embodiments only express several implementation manners of the present application, the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. A side draw hole die characterized by, The utility model relates to a side -turning hole mechanism of upper die and lower die, and it is characterized by comprising the following: Upper die, the upper die includes upper die plate, the inner drive block of connecting upper die plate and the outer drive block of connecting upper die plate, both sides wall of the inner drive block all are provided with first inner extrusion inclined plane, the outer drive block is provided with first outer extrusion inclined plane; Lower die, the lower die is correspondingly arranged with the upper die, and the lower die includes lower die plate and lower die block connected with the lower die plate;And Side -turning hole mechanism, the side -turning hole mechanism is equipped on the lower die plate, and the side -turning hole mechanism includes inner slide, outer slide, stamping rod, elastic telescopic rod and baffle column, the inner slide and the outer slide are slidably arranged on the lower die plate, the inner slide is provided with second inner extrusion inclined plane, the outer slide is provided with second outer extrusion inclined plane, the stamping rod is fixedly connected with the outer slide, the inner slide is provided with punch slot, the baffle column is embedded in the punch slot, the elastic telescopic rod is embedded in the punch slot, one end of the elastic telescopic rod is fixedly connected with the inner slide, and the other end of the elastic telescopic rod is fixedly connected with the baffle column.
2. The side draw hole die of claim 1 wherein, The outer slide is provided with a clearance slot.
3. The side draw hole die of claim 1 wherein, The side -turning hole mechanism further includes guide assembly, the guide assembly is fixedly arranged on the lower die plate, and the number of guide assembly is two, one guide assembly corresponds the inner slide, and another guide assembly corresponds the outer slide.
4. The side draw hole die of claim 3 wherein, The guide assembly includes two guide blocks, and the two guide blocks are oppositely arranged on the lower die plate, the inner wall of the guide block is provided with a limiting slot, the side wall of the inner slide and the outer slide is provided with an extension block, the extension block is clamped into the limiting slot, and the inner slide and the outer slide are correspondingly slidably arranged in the guide assembly.
5. The side draw hole die of claim 1 wherein, The side -turning hole mechanism further includes drive assembly, the number of drive assembly is four, two drive assemblies correspond the inner slide, and the other two drive assemblies correspond the outer slide, the drive assembly includes drive telescopic rod and sliding block connected with the drive telescopic rod, the lower die plate is provided with an embedded groove, the drive telescopic rod is embedded in the embedded groove, one end of the drive telescopic rod abuts against the lower die plate, the other end of the drive telescopic rod is fixedly connected with the sliding block, and the inner slide and the outer slide are all provided with a fixed slot, and the sliding block is clamped into the fixed slot.
6. The side draw hole mold according to claim 1, wherein The side -turning hole mechanism further includes pad block assembly, the number of pad block assembly is two, one pad block assembly corresponds the inner slide, and another pad block assembly corresponds the outer slide, the pad block assembly includes upper pad block and lower pad block, the lower die plate is provided with pad groove, the lower pad block is fixedly arranged in the pad groove, the upper pad block of one pad block assembly is fixedly connected with the inner slide, and the upper pad block of another pad block assembly is fixedly connected with the outer slide.
7. The side draw hole die of claim 1 wherein, The upper die further includes pressing plate, upper die block and telescopic pressing rod, the pressing plate is movably connected with the upper die plate in the up-down direction, the upper die block is fixedly arranged on the pressing plate, one end of the telescopic pressing rod abuts against the upper die plate, and the other end of the telescopic pressing rod abuts against the pressing plate.
8. The side draw hole die of claim 7, wherein, The upper die further comprises a mounting screw, one end of the mounting screw is fixedly connected with the upper die plate, and the other end of the mounting screw is matched with a nut through the pressing plate.