Wire cutting device

Abstract

The utility model provides a wire cutting device, which is used for wire cutting of a plurality of laminated sheets to improve wire cutting efficiency and wire cutting quality, and comprises a base station provided with a hollow groove; the bearing seat comprises a bearing part and a supporting part, the bearing part is arranged on the base table and provided with a movable through groove communicated with the hollow-out groove, the supporting part is connected to the side wall of the movable through groove, and the multiple sheets are arranged on the bearing part and the supporting part and seal the movable through groove; the positioning assembly is arranged on the base table and movably presses the bearing piece to the base table; the limiting assembly comprises a plurality of locking pieces, the multiple locking pieces are arranged on the multiple sheet materials in a penetrating mode, one part of the locking pieces are distributed on the two opposite sides of the movable through groove and connected to the bearing piece, and the other part of the locking pieces are connected to the supporting piece; the wire cutting assembly is arranged on the base table and used for conducting wire cutting on the multiple sheet materials along a preset track so that each sheet material can be subjected to wire cutting to form multiple parts.

Description

Technical Field

[0001] The utility model relates to the technical field of wire cutting, and particularly relates to a wire cutting device. Background Art

[0002] When wire cutting sheet materials to form multiple parts, generally, multiple sheet materials are stacked on a plane first, and then the side edges of the stacked multiple sheet materials are pressed by a pressing mechanism. By moving the multiple sheet materials, a wire cutting mechanism wire cuts the multiple sheet materials to form multiple parts. However, the operation cycle of moving the multiple sheet materials is long, and the wire cutting efficiency is low. In addition, there are errors between the flatnesses of different sheet materials, and some areas of the stacked multiple sheet materials are bent, resulting in low quality of the obtained parts. Summary of the Utility Model

[0003] In view of the above, it is necessary to provide a wire cutting device to improve the wire cutting efficiency and quality.

[0004] An embodiment of the utility model provides a wire cutting device for wire cutting multiple sheet materials stacked thereon, including:

[0005] A base provided with a hollow groove;

[0006] A carrier seat including a carrier member and a support member. The carrier member is disposed on the base and is provided with a movable through groove communicating with the hollow groove. The support member is connected to the side wall of the movable through groove. Multiple sheet materials are disposed on the carrier member and the support member and cover the movable through groove;

[0007] A positioning assembly disposed on the base and movably pressing the carrier member onto the base;

[0008] A limiting assembly including a plurality of locking members. The plurality of locking members respectively penetrate through the plurality of sheet materials, and a part of the locking members are distributed on opposite sides of the movable through groove and are respectively connected to the carrier member, and the other part of the locking members are respectively connected to the support member;

[0009] A wire cutting assembly disposed on the base for wire cutting the plurality of sheet materials along a preset track so that each sheet material is wire cut into a plurality of parts.

[0010] In some embodiments, the carrier member includes:

[0011] A main body disposed on the base;

[0012] Two carrier bodies disposed on the base and perpendicularly connected to both ends of the main body respectively. The two carrier bodies are disposed on the same side of the main body and enclose the movable through groove with the main body. A part of the locking members are connected to the two carrier bodies.

[0013] In some embodiments, the support member is slidably connected to the main body in a direction in which one of the carriers points to the other carrier.

[0014] In some embodiments, there are a plurality of the support members, which are arranged at intervals in a direction in which one of the carriers points to the other carrier, and each of the support members is connected with a plurality of the locking members and is used for carrying a plurality of the sheet materials.

[0015] In some embodiments, the positioning assembly includes:

[0016] A plurality of positioning members, which are distributed on opposite sides of the movable through groove. Each positioning member includes a movable rod, an elastic body and a positioning body. The movable rod movably penetrates through the base, the elastic body is sleeved on the movable rod, and two ends of the elastic body are respectively elastically abutted against the base and one end of the movable rod. The positioning body is connected to the other end of the movable rod and is used for pressing the carrier member against the base.

[0017] In some embodiments, the locking member is threadedly connected to the carrier or the support member, and the limiting assembly further includes:

[0018] A plurality of limiting members, all of which movably penetrate through a plurality of the sheet materials, and a part of the limiting members are inserted into the carrier, and another part of the limiting members are inserted into the support member.

[0019] In some embodiments, the plurality of limiting members and the plurality of locking members are arranged alternately in a direction from the main body to the carrier.

[0020] In some embodiments, the wire cutting device further includes:

[0021] A plurality of guiding members, which are connected to a plurality of end corners of the carrier member and are used for being inserted into a plurality of the sheet materials to guide the plurality of the sheet materials onto the carrier seat.

[0022] In some embodiments, the wire cutting assembly includes:

[0023] A mounting seat;

[0024] A cutting wire, which is connected to the mounting seat;

[0025] A driving member, which is arranged on the base and is connected to the mounting seat, and is used for driving the mounting seat to drive the cutting wire to pass through the hollow groove and the movable through groove so as to wire cut a plurality of the sheet materials according to a preset track.

[0026] In some embodiments, the wire cutting assembly further includes:

[0027] The water spraying member is connected to the mounting seat and is used to spray water towards the part to drive the part away from the sheet material.

[0028] In the above wire cutting device, the wire cutting assembly passes through the hollow groove and the movable through groove and moves relative to the carrier seat, so as to realize wire cutting of a plurality of stacked sheet materials to obtain a plurality of parts, which simplifies the operation process and has a short operation cycle, thereby improving the wire cutting efficiency. In addition, a plurality of locking members are respectively inserted through a plurality of sheet materials, and some of the locking members are distributed on opposite sides of the movable through groove and are respectively connected to the carrier member, and the other part of the locking members are respectively connected to the support member, so that both ends and the middle of the plurality of stacked sheet materials are pressed and fixed, which can reduce the error between the flatnesses of the plurality of sheet materials, thereby improving the quality of the obtained parts. Description of the Drawings

[0029] Figure 1 It is a schematic structural diagram of a sheet material applicable to the embodiment of the present invention.

[0030] Figure 2 It is a schematic structural diagram of the wire cutting device and a plurality of sheet materials according to the embodiment of the present invention.

[0031] Figure 3 It is Figure 2 An enlarged schematic view of the wire cutting device and a plurality of sheet materials shown at A.

[0032] Figure 4 It is Figure 3 A schematic structural diagram of the carrier seat and the guiding member in the wire cutting device shown.

[0033] Figure 5 It is Figure 3 An exploded schematic view of the positioning member in the wire cutting device shown.

[0034] Description of the Main Component Symbols

[0035] Wire cutting device 100

[0036] Base 110

[0037] Hollow groove 110a

[0038] Carrier seat 120

[0039] Carrier member 121

[0040] Movable through groove 121a

[0041] Main body 1211

[0042] Carrier body 1212

[0043] Support member 122

[0044] Positioning assembly 130

[0045] Positioning member 131

[0046] Movable rod 1311

[0047] Rod body part 1311a

[0048] Stopping part 1311b

[0049] Elastomer 1312

[0050] Positioning body 1313

[0051] Positioning block 1313a

[0052] Fastening screw 1313b

[0053] Limit component 140

[0054] Locking part 141

[0055] Limiting part 142

[0056] Wire cutting component 150

[0057] Mounting seat 151

[0058] Cutting wire 152

[0059] Driving part 153

[0060] Water spraying part 154

[0061] Guide part 160

[0062] Anti-fooling part 170

[0063] Sheet material 200

[0064] Locking perforation 200a

[0065] Positioning perforation 200b

[0066] Processing hole 200c

[0067] Chamfer 200d

[0068] First end 201

[0069] Middle part 202

[0070] Second end 203 Specific implementation manner

[0071] The embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0072] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the term "connection" 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, an electrical connection, or a connection that can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present utility model can be understood according to specific circumstances.

[0073] The following will describe each embodiment of this case in detail with reference to the accompanying drawings.

[0074] Please refer to Figure 1 , Figure 1 FIG. is a schematic structural diagram of a sheet material applicable to the embodiments of the present utility model. Specifically, the sheet material 200 is generally rectangular. Along its width direction, the sheet material 200 is successively provided with a first end 201, a middle part 202, and a second end 203. The first end 201, the middle part 202, and the second end 203 are all provided with a plurality of locking perforations 200a and a plurality of positioning perforations 200b. Moreover, the plurality of locking perforations 200a and the plurality of positioning perforations 200b located at the first end 201, the plurality of locking perforations 200a and the plurality of positioning perforations 200b located at the middle part 202, and the plurality of locking perforations 200a and the plurality of positioning perforations 200b located at the second end 203 are alternately arranged along the length direction of the sheet material 200. A plurality of processing holes 200c are provided between the first end 201 and the middle part 202, and between the second end 203 and the middle part 202. The plurality of processing holes 200c are arranged in an array. Each sheet material 200 can be wire-cut into a plurality of parts, and the center of each part is a processing hole 200c. Among them, the sheet material 200 is a metal component, and a chamfer 200d is provided at one end in the length direction of the first end 201.

[0075] Please refer to Figures 2 to 4, an embodiment of the present utility model provides a wire cutting device 100 for wire cutting a plurality of stacked sheets 200, which includes a base 110, a carrier 120, a positioning component 130, a limiting component 140, and a wire cutting component 150. The base 110 is provided with a hollow groove 110a. The carrier 120 includes a carrier member 121 and a support member 122. The carrier member 121 is disposed on the base 110 and is provided with a movable through groove 121a communicating with the hollow groove 110a. The support member 122 is connected to the side wall of the movable through groove 121a. A plurality of sheets 200 are disposed on the carrier member 121 and the support member 122 and cover the movable through groove 121a. The positioning component 130 is disposed on the base 110 and movably presses the carrier member 121 onto the base 110. The limiting component 140 includes a plurality of locking members 141. Each locking member 141 passes through a plurality of stacked sheets 200 through a plurality of locking perforations 200a. And a part of the locking members 141 are distributed on opposite sides of the movable through groove 121a and are respectively connected to the carrier member 121 to fix the plurality of stacked sheets 200 on the carrier member 121. The other part of the locking members 141 are respectively connected to the support member 122 to fix the plurality of stacked sheets 200 on the support member 122. The wire cutting component 150 is disposed on the base 110 and is used for wire cutting a plurality of sheets 200 along a preset trajectory, so that each sheet 200 is wire cut into a plurality of parts.

[0076] In this embodiment, there are two hollow grooves 110a, carriers 120, positioning components 130, and limiting components 140, which can simultaneously position two groups of a plurality of stacked sheets 200, so that when the wire cutting component 150 wire cuts one group of a plurality of stacked sheets 200, another group of a plurality of stacked sheets 200 can be replaced, thereby improving the wire cutting efficiency of the wire cutting device 100.

[0077] It should be noted that the above-mentioned preset trajectory refers to the walking trajectory of the wire cutting component 150 set for wire cutting a plurality of sheets 200. The wire cutting component 150 can complete the wire cutting of a plurality of sheets 200 by executing the preset trajectory once. Among them, the specific preset trajectory can be set based on the structure of a plurality of sheets 200 and the structure of the parts.

[0078] Please refer to Figure 3 and Figure 4 , in some embodiments, the carrier member 121 includes a main body 1211 and two carrier bodies 1212. The main body 1211 is disposed on the base 110. The two carrier bodies 1212 are disposed on the base 110 and are perpendicularly connected to the two ends of the main body 1211 respectively. The two carrier bodies 1212 are disposed on the same side of the main body 1211 and enclose a movable through groove 121a with the main body 1211. A part of the locking members 141 are connected to the two carrier bodies 1212. In this embodiment, the locking member 141 is a bolt.

[0079] Therefore, through the above settings, the movable through groove 121a forms an open structure, facilitating the wire cutting assembly 150 to enter the movable through groove 121a.

[0080] In one embodiment, the carrier 121 can be an integral structure to simplify the processing process of the carrier 121. In another embodiment, the carrier 121 can also be a split structure to reduce the processing cost of the carrier 121.

[0081] In some embodiments, the support member 122 is slidably connected to the main body 1211 along the direction from one carrier 1212 to the other carrier 1212.

[0082] Therefore, through the above settings, the distance between the support member 122 and the two carriers 1212 can be adjusted, so that the movable through groove 121a forms different regions to adapt to different types of sheet materials 200.

[0083] In some embodiments, there are multiple support members 122. The multiple support members 122 are spaced along the direction from one carrier 1212 to the other carrier 1212, and each support member 122 is connected with multiple locking members 141 and is used to carry multiple sheet materials 200.

[0084] Therefore, the multiple support members 122 can improve the support for the multiple sheet materials 200 and are beneficial to further reducing the error between the flatnesses of the multiple sheet materials 200.

[0085] Please refer to Figure 3 and Figure 5 , in some embodiments, the positioning assembly 130 includes multiple positioning members 131. The multiple positioning members 131 are distributed on opposite sides of the movable through groove 121a. Each positioning member 131 includes a movable rod 1311, an elastic body 1312 and a positioning body 1313. The movable rod 1311 movably penetrates through the base 110. The elastic body 1312 is sleeved on the movable rod 1311, and both ends of the elastic body 1312 are elastically abutted against the base 110 and one end of the movable rod 1311 respectively. The positioning body 1313 is connected to the other end of the movable rod 1311 and is used to press the carrier 121 against the base 110.

[0086] In this embodiment, the elastic body 1312 is a spring. Two positioning members 131 are provided on each side of the movable through groove 121a. The four positioning members 131 are sequentially connected to form a cuboid adapted to the sheet material 200.

[0087] Therefore, the elastic body 1312 elastically abuts against the base 110 and one end of the movable rod 1311 to realize the movable pressing of the multiple sheet materials 200 by the positioning member 131, with a simple structure and low manufacturing cost.

[0088] In this embodiment, the movable rod 1311 includes a rod body portion 1311a and a stop portion 1311b. The elastic body 1312 is sleeved on the rod body portion 1311a. The stop portion 1311b is vertically connected to one end of the rod body portion 1311a and abuts against one end of the elastic body 1312, and the stop portion 1311b is located below the carrier seat 120. The positioning body 1313 includes a positioning block 1313a and a fastening screw 1313b. The positioning block 1313a is generally L-shaped. The fastening screw 1312b passes through the positioning block 1313a and is threadedly connected to the end of the rod body portion 1311a away from the stop portion 1311b.

[0089] Please refer to Figure 3 , in some embodiments, the locking member 141 is threadedly connected to the carrier 1212 or the support member 122, and the limiting assembly 140 further includes a plurality of limiting members 142. Each limiting member 142 is movably inserted through a plurality of stacked sheets 200 through a plurality of positioning through holes 200b, and a part of the limiting members 142 are respectively inserted into the carrier 1212, and another part of the limiting members 142 are respectively inserted into the support member 122.

[0090] Therefore, the plurality of limiting members 142 can position the plurality of sheets 200 to improve the correspondence between the plurality of sheets 200.

[0091] In some embodiments, the plurality of limiting members 142 and the plurality of locking members 141 are staggered in the direction from the main body 1211 to the carrier 1212. Specifically, the plurality of locking members 141 correspond to the plurality of locking through holes 200a one by one, and the plurality of limiting members 142 correspond to the plurality of positioning through holes 200b one by one.

[0092] Therefore, through the above settings, the limiting accuracy of the limiting assembly 140 for the plurality of sheets 200 can be improved.

[0093] Please refer to 3 and Figure 4 , in some embodiments, the wire cutting device 100 further includes a plurality of guiding members 160. The plurality of guiding members 160 are connected to the plurality of end corners of the carrier 121 and are used to be inserted into the plurality of sheets 200 to guide the plurality of sheets 200 onto the carrier seat 120, which is beneficial to improving the efficiency of installing the plurality of sheets 200 onto the carrier seat 120.

[0094] In this embodiment, there are two guiding members 160. One guiding member 160 is arranged at one end of one carrier 1212 close to the main body 1211, and the other guiding member 160 is arranged at one end of the other carrier 1212 away from the main body 1211. In other embodiments, the number of guiding members 160 can also be three or more.

[0095] Please refer to Figure 3 and Figure 4, to improve the installation accuracy of multiple stacked sheets 200, the wire cutting device 100 further includes an anti-fooling member 170. The anti-fooling member 170 is connected to one end of the carrier 1212 away from the main body 1211 and forms a triangular structure with two guiding members 160. When the anti-fooling member 170 abuts against the chamfer 200d of the sheet 200, multiple stacked sheets 200 can be sleeved on the two guiding members 160, indicating that the relative positions of the multiple stacked sheets 200 with respect to the carrier 120 are correctly installed. When the anti-fooling member 170 does not abut against the chamfer 200d of the sheet 200, multiple stacked sheets 200 cannot be sleeved on the two guiding members 160, indicating that the relative positions of the multiple stacked sheets 200 with respect to the carrier 120 are incorrectly installed.

[0096] Therefore, the anti-fooling member 170 can improve the installation accuracy of multiple stacked sheets 200 on the carrier 120.

[0097] Please refer to Figure 2 , in some embodiments, the wire cutting assembly 150 includes a mounting base 151, a cutting wire 152, and a driving member 153. The cutting wire 152 is connected to the mounting base 151. The driving member 153 is disposed on the base 110 and connected to the mounting base 151, and is used to drive the mounting base 151 to drive the cutting wire 152 through the hollow groove 110a and the movable through groove 121a to wire cut multiple sheets 200 along a preset trajectory. In this embodiment, the cutting wire 152 is a molybdenum wire.

[0098] It should be noted that the working principle and process of the wire cutting assembly 150 can be directly obtained from the published literature and will not be elaborated here.

[0099] In some embodiments, the wire cutting assembly 150 further includes a water spraying member 154. The water spraying member 154 is connected to the mounting base 151 and is used to spray water towards the part to drive the part away from the sheet 200.

[0100] Therefore, through the above settings, the separation efficiency of the part and the sheet 200 can be improved.

[0101] In the above wire cutting device 100, the wire cutting assembly 150 passes through the hollow groove 110a and the movable through groove 121a and moves relative to the bearing seat 120, so as to realize wire cutting of a plurality of stacked sheets 200 to obtain a plurality of parts, simplify the operation process, and have a short operation cycle, thereby improving the wire cutting efficiency. In addition, a plurality of locking members 141 respectively pass through the plurality of sheets 200, and some of the locking members 141 are distributed on opposite sides of the movable through groove 121a and are respectively connected to the bearing member 121, and the other part of the locking members 141 are respectively connected to the support member 122, so that the first ends 201, the middle portions 202, and the second ends 203 of the plurality of stacked sheets 200 are all pressed and fixed, which can reduce the error between the flatnesses of the plurality of sheets 200, thereby improving the quality of the obtained parts.

[0102] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, it is intended to cover all changes falling within the meaning and scope of the equivalent elements of the claims in the present utility model.

[0103] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model and not to limit them. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present utility model can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present utility model.

Claims

1. A wire cutting device for wire cutting a plurality of sheets stacked, characterized in that, Comprising: A base station, provided with a hollow groove; A carrier seat, including a carrier member and a support member, the carrier member is disposed on the base station and is provided with a movable through groove communicating with the hollow groove, the support member is connected to the side wall of the movable through groove, and a plurality of the sheet materials are disposed on the carrier member and the support member and cover the movable through groove; A positioning assembly, disposed on the base station and movably pressing the carrier member onto the base station; A limiting assembly, including a plurality of locking members, the plurality of locking members respectively penetrate through the plurality of sheet materials, and a part of the locking members are distributed on opposite sides of the movable through groove and are respectively connected to the carrier member, and the other part of the locking members are respectively connected to the support member; A wire cutting assembly, disposed on the base station, for wire cutting the plurality of sheet materials along a preset trajectory, so that each of the sheet materials is wire cut into a plurality of parts.

2. The wire cutting device according to claim 1, characterized in that, The carrier member includes: A main body, disposed on the base station; Two carrier bodies, disposed on the base station and respectively vertically connected to two ends of the main body, the two carrier bodies are disposed on the same side of the main body and enclose the movable through groove with the main body, and a part of the locking members are connected to the two carrier bodies.

3. The wire cutting device according to claim 2, characterized in that, The support member is slidably connected to the main body along a direction from one of the carrier bodies to the other carrier body.

4. The wire cutting device according to claim 2, wherein There are a plurality of the support members, the plurality of support members are spaced apart along a direction from one of the carrier bodies to the other carrier body, and each of the support members is connected with a plurality of the locking members and is used for carrying the plurality of sheet materials.

5. The wire cutting device according to claim 1, wherein, The positioning assembly includes: A plurality of positioning members, distributed on opposite sides of the movable through groove, each positioning member includes a movable rod, an elastic body and a positioning body, the movable rod movably penetrates through the base station, the elastic body is sleeved on the movable rod, and two ends of the elastic body are respectively elastically abutted against the base station and one end of the movable rod, and the positioning body is connected to the other end of the movable rod for pressing the carrier member onto the base station.

6. The wire cutting device according to claim 2, wherein, The locking member is threadedly connected to the carrier body or the support member, and the limiting assembly further includes: A plurality of limiting members, all movably penetrate through the plurality of sheet materials, and a part of the limiting members are respectively inserted into the carrier body, and the other part of the limiting members are respectively inserted into the support member.

7. The wire cutting device according to claim 6, characterized in that, The plurality of limiting members and the plurality of locking members are staggered along a direction from the main body to the carrier body.

8. The wire cutting device according to claim 1, characterized in that, The wire cutting device further includes: A plurality of guiding members, connected to a plurality of end corners of the carrier member and used for being inserted into the plurality of sheet materials to guide the plurality of sheet materials onto the carrier seat.

9. The wire cutting device according to claim 1, wherein, The wire cutting assembly includes: A mounting seat; A cutting wire, connected to the mounting seat; A driving member, disposed on the base station and connected to the mounting seat, for driving the mounting seat to drive the cutting wire to pass through the hollow groove and the movable through groove to wire cut the plurality of sheet materials according to the preset trajectory.

10. The wire cutting device according to claim 9, characterized in that, The wire cutting assembly further includes: A water spraying member, connected to the mounting seat, for spraying water towards the parts to drive the parts to separate from the sheet materials.

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