Automatic forming equipment for special-shaped refractory metal wires

Abstract

The utility model relates to special-shaped refractory metal wire automatic forming equipment which comprises a rotating disc (3), a plurality of raw material fixing clamps (2) arranged on the upper end face of the rotating disc (3) in the circumferential direction of the rotating disc (3), and an automatic feeding mechanism (1) arranged on the side edge of the rotating disc (3) in the circumferential direction of the rotating disc (3) and used for feeding raw materials; the bending mechanism (4) is used for bending one end of the raw material; the heating mechanism (5) is used for heating the head of the bent end of the raw material; the flattening mechanism (6) is used for punching the head of the bent end of the raw material; and the automatic discharging mechanism (7) is used for discharging special-shaped refractory metal wire finished products. According to the utility model, the existing two procedures are combined into one procedure, and manual forming is upgraded into automatic forming.

Description

Technical Field

[0001] This utility model relates to the field of processing technology for irregular refractory metal wires, and specifically to an automated forming equipment for irregular refractory metal wires. Background Technology

[0002] Shaped refractory metal wires are used in various precision equipment components. The finished shaped refractory metal wire 8 has a bent end 801 at one end and a flattened head 802 at the bent end. (See...) Figure 11 This product has a fine wire diameter and requires high straightness. Currently, it is produced using traditional methods, which involve two steps:

[0003] 1. Manual bending: Place the individual product manually into the bending mold, connect the inner mandrel to the handle, and rotate the handle to rotate the inner mandrel, thus forming the bend. The drawback of this method is that each product has two bends, requiring manual placement twice to complete the forming of both bends.

[0004] 2. Manual flattening: The bent single product is manually inserted into the slot and then fed into the punch press by a cylinder to flatten the head. The disadvantage of the above steps is that inserting the product into the slot is time-consuming, and because the product tolerance is small, the accuracy of the placement is required, and the consistency of the position when feeding it into the punch press must be high each time. Utility Model Content

[0005] The purpose of this invention is to overcome at least one of the defects in the prior art and provide an automated forming equipment for irregular refractory metal wires.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] An automated forming device for irregularly shaped refractory metal wires includes a rotary disk, a plurality of raw material fixing clamps arranged circumferentially on the upper surface of the rotary disk, and a plurality of fixtures arranged circumferentially on the side of the rotary disk.

[0008] An automatic feeding mechanism is used for feeding raw materials;

[0009] A bending mechanism used for bending one end of the raw material;

[0010] Heating mechanism, used for heating the bent end of the raw material;

[0011] The flattening mechanism is used for stamping the head of the bent part of the raw material;

[0012] An automatic feeding mechanism is used for feeding irregularly shaped refractory metal wire products.

[0013] Furthermore, the raw material fixing fixture includes:

[0014] Mounting base provided on the upper end face of the rotating disk;

[0015] A pair of rotating shafts are disposed on the mounting base;

[0016] A pair of clamps disposed at the ends of the pair of rotating shafts;

[0017] A pair of connecting blocks are fitted onto a pair of rotating shafts, and a pin is provided between the pair of connecting blocks. When the pin moves upward, it pushes the pair of connecting blocks apart, and the pair of connecting blocks drive the pair of rotating shafts to rotate in opposite directions. The pair of rotating shafts then drive the pair of clamps to move in opposite directions, causing the pair of clamps to loosen.

[0018] Furthermore, a pin lifting cylinder is provided directly below the pin, and a top block is provided at the output end of the pin lifting cylinder.

[0019] Furthermore, the automatic feeding mechanism includes:

[0020] The loading platform has an arc-shaped material trough on its upper surface for placing raw materials;

[0021] A top-feeding cylinder is installed below the feeding platform. A material support block is provided at the output end of the top-feeding cylinder. A raw material receiving groove is provided on the upper end surface of the material support block. When the top-feeding cylinder is lifted, the material support block passes through the arc-shaped material groove so that only one raw material is ejected at a time.

[0022] A first transverse component is installed above the loading platform. The raw material is moved to the top of the raw material fixing clamp and clamped by the raw material fixing clamp.

[0023] Furthermore, the first transverse component includes a first transverse cylinder, a first transverse track, and a first pneumatic clamp that moves laterally on the first transverse track. The first pneumatic clamp clamps the raw material lifted by the top material cylinder, and then the first transverse cylinder moves the first pneumatic clamp above the raw material fixing clamp, where the raw material fixing clamp clamps the raw material. Then the first pneumatic clamp releases, and the next round of feeding begins.

[0024] Furthermore, the bending mechanism includes:

[0025] A bending mandrel, wherein a limit block is provided on the upper end face of the bending mandrel;

[0026] A spindle rotation motor is disposed below the bent spindle, and the output end of the spindle rotation motor is connected to the bent spindle.

[0027] A mandrel lifting cylinder is provided on the side of the bent mandrel, and the mandrel rotation motor is provided on the mandrel lifting cylinder;

[0028] The clamping plate is positioned above the bending mandrel. When the mandrel lifting cylinder lifts the bending mandrel to abut against the clamping plate to clamp the raw material, the bending mandrel is then rotated by the mandrel rotation motor to bend one end of the raw material.

[0029] Furthermore, the heating mechanism includes a flame head, which heats the bent end of the raw material.

[0030] Furthermore, the burner head is a liquefied gas oxygen burner head.

[0031] Furthermore, the flattening mechanism includes: a flattening support platform and a flattening hydraulic head disposed above the flattening support platform, which presses the bent end of the raw material.

[0032] Furthermore, the automatic feeding mechanism includes:

[0033] A storage tray is provided on the side of the rotating disk;

[0034] The second lateral movement assembly is located above the rotary table. The second lateral movement assembly includes a second lateral movement cylinder, a second lateral movement track, a finished product lifting cylinder that moves laterally on the second lateral movement track, and a second pneumatic clamp located at the output end of the finished product lifting cylinder. The second pneumatic clamp holds the shaped refractory metal wire finished product located on the raw material fixing clamp, and then the second lateral movement cylinder moves the shaped refractory metal wire finished product into the storage tray.

[0035] Compared with the prior art, the present invention has the following advantages:

[0036] (1) This utility model provides an automated forming equipment for irregular refractory metal wires, which combines the existing two-step process into one step, upgrading from manual forming to automated forming;

[0037] (2) This utility model provides an automated forming equipment for irregular refractory metal wires. This equipment improves the stability of product quality, eliminates the need for repeated product placement, and avoids errors that occur with manual placement.

[0038] (3) This utility model provides an automated forming equipment for irregular refractory metal wires, which improves the production efficiency of the product, automates production, and eliminates the need for manual feeding and unloading; it reduces the dependence on operators, and one person can operate multiple machines. Attached Figure Description

[0039] Figure 1 This is a schematic diagram of the automated forming equipment for irregular refractory metal wires in the embodiment;

[0040] Figure 2This is a schematic diagram of the automatic feeding mechanism in the embodiment;

[0041] Figure 3 This is a schematic diagram of the top-loading cylinder and the material support block in the embodiment;

[0042] Figure 4 This is a schematic diagram of the raw material receiving tank in the embodiment;

[0043] Figure 5 This is a schematic diagram of the raw material fixing fixture in the embodiment;

[0044] Figure 6 This is a partial schematic diagram of the raw material fixing fixture in the embodiment;

[0045] Figure 7 This is a schematic diagram of the bending mechanism in the embodiment;

[0046] Figure 8 This is a schematic diagram of the heating mechanism in the embodiment;

[0047] Figure 9 This is a schematic diagram of the flattening mechanism in the embodiment;

[0048] Figure 10 This is a schematic diagram of the automatic feeding mechanism in the embodiment;

[0049] Figure 11 This is a schematic diagram of a finished product of an irregularly shaped refractory metal wire;

[0050] The numbers in the diagram are as follows:

[0051] 1-Automatic feeding mechanism; 101-Top material cylinder; 102-Feeding platform; 103-First pneumatic clamp; 104-First transverse track; 105-First transverse cylinder; 106-Raw material receiving tank; 107-Material support block;

[0052] 2-Raw material fixing fixture; 201-Ejector pin; 202-Clamping clamp; 203-Connecting shaft block; 204-Rotating shaft; 205-Mounting base; 206-Ejector block; 207-Ejector pin lifting cylinder;

[0053] 3-Spinning disk;

[0054] 4- Bending mechanism; 401- Mandrel lifting cylinder; 402- Limit block; 403- Clamping plate; 404- Bending mandrel; 405- Mandrel rotation motor;

[0055] 5-Heating mechanism; 501-Flame head;

[0056] 6-Flattening mechanism; 601-Flattening bearing platform; 602-Flattening hydraulic head;

[0057] 7-Automatic feeding mechanism; 701-Second pneumatic clamp; 702-Finished product lifting cylinder; 703-Second transverse track; 704-Second transverse cylinder; 705-Placing tray;

[0058] 8-Irregular refractory metal wire finished product; 801-Bent end; 802-Bent end head. Detailed Implementation

[0059] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. These embodiments are implemented based on the technical solution of the present invention, providing detailed implementation methods and specific operating procedures. However, the scope of protection of the present invention is not limited to the following embodiments.

[0060] Example

[0061] To combine the existing two-step process into one, upgrading from manual forming to automated forming, this embodiment provides an automated forming equipment for irregularly shaped refractory metal wires. See the specific structure below. Figure 1-10 It includes a rotating disk 3, a plurality of raw material fixing clamps 2 arranged circumferentially on the upper surface of the rotating disk 3, and : arranged circumferentially on the side of the rotating disk 3.

[0062] Automatic feeding mechanism 1 is used for feeding raw materials;

[0063] Bending mechanism 4 is used for bending one end of the raw material;

[0064] Heating mechanism 5 is used to heat the head of the bent end of the raw material;

[0065] The flattening mechanism 6 is used for stamping the head of the bent end of the raw material;

[0066] Automatic feeding mechanism 7 is used for feeding irregularly shaped refractory metal wire products.

[0067] Please refer to the following: Figure 5-6 In this embodiment, the raw material fixing clamp 2 includes:

[0068] Mounting base 205 is provided on the upper end face of the rotating disk 3;

[0069] A pair of rotating shafts 204 are disposed on the mounting base 205;

[0070] A pair of clamps 202 disposed at the ends of the pair of rotating shafts 204;

[0071] A pair of connecting blocks 203 are fitted onto the pair of rotating shafts 204. A push pin 201 is provided between the pair of connecting blocks 203. When the push pin 201 moves upward, it pushes the pair of connecting blocks 203 open. The pair of connecting blocks 203 drive the pair of rotating shafts 204 to rotate in opposite directions. The pair of rotating shafts 204 then drive the pair of clamps 202 to move in opposite directions, causing the pair of clamps 202 to loosen.

[0072] A pin lifting cylinder 207 is provided directly below the pin 201, and a top block 206 is provided at the output end of the pin lifting cylinder 207.

[0073] Please refer to the following: Figure 2-4 In this embodiment, the automatic feeding mechanism 1 includes:

[0074] The loading platform 102 has an arc-shaped material trough on its upper surface for placing raw materials;

[0075] A top-feeding cylinder 101 is installed below the loading platform 102. A material support block 107 is provided at the output end of the top-feeding cylinder 101. A raw material receiving groove 106 is provided on the upper end surface of the material support block 107. When the top-feeding cylinder 101 is lifted, the material support block 107 passes through the arc-shaped material groove so that only one raw material is ejected at a time.

[0076] The first transverse component is installed above the loading platform 102. The raw material is moved to the top of the raw material fixing clamp 2 and clamped by the raw material fixing clamp 2.

[0077] The first transverse component includes a first transverse cylinder 105, a first transverse track 104, and a first pneumatic clamp 103 that moves laterally on the first transverse track 104. The first pneumatic clamp 103 clamps the raw material lifted by the top material cylinder 101, and then the first transverse cylinder 105 moves the first pneumatic clamp 103 above the raw material fixing clamp 2, where the raw material fixing clamp 2 clamps the raw material. Then the first pneumatic clamp 103 is released to allow for the next round of feeding.

[0078] Please refer to the following: Figure 7 In this embodiment, the bending mechanism 4 includes:

[0079] A bending mandrel 404, wherein a limit block 402 is provided on the upper end face of the bending mandrel;

[0080] A spindle rotation motor 405 is disposed below the bending spindle 404, and the output end of the spindle rotation motor 405 is connected to the bending spindle 404;

[0081] The mandrel lifting cylinder 401 is disposed on the side of the bending mandrel 404, and the mandrel rotation motor 405 is disposed on the mandrel lifting cylinder 401;

[0082] The clamping plate 403 is positioned above the bending mandrel 404. When the mandrel lifting cylinder 401 lifts the bending mandrel 404 to abut against the clamping plate 403 to clamp the raw material, the bending mandrel 404 is then rotated by the mandrel rotation motor 405 to bend one end of the raw material.

[0083] Please refer to the following: Figure 8 In this embodiment, the heating mechanism 5 includes a burner head 501, which heats the bent end of the raw material. Preferably, the burner head 501 is a liquefied gas / oxygen burner head.

[0084] Please refer to the following: Figure 9 In this embodiment, the flattening mechanism 6 includes: a flattening support 601 and a flattening hydraulic head 602 disposed above the flattening support 601, which presses the bent end of the raw material. The device in this embodiment also includes a hydraulic system connected to the flattening hydraulic head 602 to provide pressing power. The hydraulic system is a common technology in the art, and therefore will not be elaborated upon in this embodiment.

[0085] Please refer to the following: Figure 10 In this embodiment, the automatic feeding mechanism 7 includes:

[0086] A storage tray 705 is provided on the side of the rotating disk 3;

[0087] The second transverse component is disposed above the rotary disk 3. The second transverse component includes a second transverse cylinder 704, a second transverse track 703, a finished product lifting cylinder 702 that moves laterally on the second transverse track 703, and a second pneumatic clamp 701 disposed at the output end of the finished product lifting cylinder 702.

[0088] The finished product lifting cylinder 702 is moved to directly above the raw material fixing clamp 2 by the second transverse cylinder 704. The second pneumatic clamp 701 is lowered to both sides of the shaped refractory metal wire finished product by the finished product lifting cylinder 702 and clamps the shaped refractory metal wire finished product. Then, the pair of clamps 202 are released. The second pneumatic clamp 701 is then raised by the finished product lifting cylinder 702. The finished product lifting cylinder 702 is moved to above the storage tray 705 by the second transverse cylinder 704. The second pneumatic clamp 701 is released, so that the shaped refractory metal wire finished product falls into the storage tray 705.

[0089] In this embodiment, a control system 9 is also provided. The control system 9 consists of a Xinje XD3-24T-E PLC and a Xinje 7-inch TG765-MT touch screen. The control system controls the operation of the above-mentioned mechanisms. The control system is not the main innovation of this utility model, so the control part will not be described here.

[0090] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. An automated forming equipment for irregularly shaped refractory metal wires, characterized in that, Includes a rotating disk (3), a plurality of raw material fixing clamps (2) arranged circumferentially on the upper surface of the rotating disk (3), and arranged circumferentially on the side of the rotating disk (3): An automatic feeding mechanism (1) is used for feeding raw materials; Bending mechanism (4) is used for bending one end of the raw material; Heating mechanism (5) is used to heat the head of the bent end of the raw material; The flattening mechanism (6) is used for stamping the head of the bent end of the raw material; Automatic feeding mechanism (7) is used for feeding irregular refractory metal wire finished products.

2. The automated forming equipment for irregularly shaped refractory metal wires according to claim 1, characterized in that, The raw material fixing clamp (2) includes: Mounting base (205) provided on the upper end face of the rotating disk (3); A pair of rotating shafts (204) are disposed on the mounting base (205); A pair of clamps (202) are provided at the ends of the pair of rotating shafts (204); A pair of connecting blocks (203) are fitted onto the pair of rotating shafts (204). A push pin (201) is provided between the pair of connecting blocks (203). When the push pin (201) moves upward, it pushes the pair of connecting blocks (203) open. The pair of connecting blocks (203) drive the pair of rotating shafts (204) to rotate in opposite directions. The pair of rotating shafts (204) then drive the pair of clamps (202) to move in opposite directions, causing the pair of clamps (202) to loosen.

3. The automated forming equipment for irregularly shaped refractory metal wires according to claim 2, characterized in that, A pin lifting cylinder (207) is provided directly below the pin (201), and a top block (206) is provided at the output end of the pin lifting cylinder (207).

4. The automated forming equipment for irregularly shaped refractory metal wires according to claim 1, characterized in that, The automatic feeding mechanism (1) includes: A loading platform (102) has an arc-shaped material trough on its upper surface for placing raw materials; A top-feeding cylinder (101) is provided below the loading platform (102). A material support block (107) is provided at the output end of the top-feeding cylinder (101). A raw material receiving groove (106) is provided on the upper end surface of the material support block (107). When the top-feeding cylinder (101) is lifted, the material support block (107) passes through the arc-shaped material groove so that only one raw material is ejected at a time. The first transverse component is set above the loading platform (102) to move the raw material to the raw material fixing clamp (2) and clamp the raw material.

5. The automated forming equipment for irregularly shaped refractory metal wires according to claim 4, characterized in that, The first transverse component includes a first transverse cylinder (105), a first transverse track (104), and a first pneumatic clamp (103) that moves laterally on the first transverse track (104). The first pneumatic clamp (103) clamps the raw material lifted by the top material cylinder (101), and then the first transverse cylinder (105) moves the first pneumatic clamp (103) above the raw material fixing clamp (2), whereby the raw material fixing clamp (2) clamps the raw material. Then the first pneumatic clamp (103) releases, and the next round of feeding begins.

6. The automated forming equipment for irregularly shaped refractory metal wires according to claim 1, characterized in that, The bending mechanism (4) includes: A bending mandrel (404) is provided with a limit block (402) on its upper end face; A spindle rotation motor (405) is disposed below the bending spindle (404), and the output end of the spindle rotation motor (405) is connected to the bending spindle (404); The mandrel lifting cylinder (401) is disposed on the side of the bent mandrel (404), and the mandrel rotation motor (405) is disposed on the mandrel lifting cylinder (401); The clamping plate (403) is set above the bending mandrel (404). When the mandrel lifting cylinder (401) lifts the bending mandrel (404) to abut against the clamping plate (403) to clamp the raw material, the bending mandrel (404) is then rotated by the mandrel rotation motor (405) to bend one end of the raw material.

7. The automated forming equipment for irregularly shaped refractory metal wires according to claim 1, characterized in that, The heating mechanism (5) includes a flame head (501) for heating the bent end of the raw material.

8. The automated forming equipment for irregularly shaped refractory metal wires according to claim 7, characterized in that, The burner head (501) is a liquefied gas oxygen burner head.

9. The automated forming equipment for irregularly shaped refractory metal wires according to claim 1, characterized in that, The flattening mechanism (6) includes: a flattening support (601) and a flattening hydraulic head (602) disposed above the flattening support (601), which presses the head of the bent end of the raw material.

10. The automated forming equipment for irregularly shaped refractory metal wires according to claim 1, characterized in that, The automatic feeding mechanism (7) includes: A storage tray (705) is provided on the side of the rotating disk (3); The second transverse component is disposed above the rotary disk (3). The second transverse component includes a second transverse cylinder (704), a second transverse track (703), a finished product lifting cylinder (702) that moves laterally on the second transverse track (703), and a second pneumatic clamp (701) disposed at the output end of the finished product lifting cylinder (702).

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