Metal processing jig

Abstract

The invention discloses a metal machining jig, and belongs to the technical field of metal machining. The first supporting frame is mounted on the upper side of the machining table; the side wall of the discharging table is fixedly connected to the first supporting frame, and the bottom of the discharging table is installed on the upper side of the machining table. The smearing and clamping assembly is installed on one side of the machining table and used for conducting liquid smearing and clamping operation on the metal wire; the bending assembly is installed on the machining table and used for conducting bending operation on the wire rod smeared with the liquid, the smearing clamping assembly clamps the wire rod and smears the liquid on the outer surface of the wire rod so as to reduce friction force, the smeared wire rod enters the bending assembly to be bent, and after bending is completed, the wire rod is cut off and moved to the discharging table. And the liquid smeared on the clamping assembly has the lubricating and cooling effects, damage caused by friction and heat accumulation is avoided, and the bending quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of metal processing, and particularly relates to a metal processing jig. BACKGROUND

[0002] In the bending processing of metal wires, the jig is mainly used to ensure the processing precision and improve the production efficiency. The jig can fix the wire to prevent displacement or deformation of the wire during processing, thereby ensuring the accuracy of the bending angle and position. In addition, by using the jig, the error of manual operation can be reduced, and the processing process is more stable and reliable. At the same time, the jig can also protect the surface of the wire from being damaged, avoiding scratches or other defects caused by direct contact with tools. For the bending requirement of complex shape, the customized jig can better meet the specific design requirement and improve the quality of finished products. Therefore, in the bending processing of metal wires, the jig is an indispensable important tool.

[0003] In the bending processing of metal wires, the existing jig cannot apply processing liquid to the surface thereof. When the wire is deformed, heat will be generated. If the processing liquid is not used for cooling, local overheating will affect the processing quality. This limitation leads to a decrease in production efficiency and may also cause changes in material properties. SUMMARY

[0004] To solve the above technical problems, the application provides a metal processing jig, comprising:

[0005] a processing table;

[0006] a first support frame installed on the upper side of the processing table;

[0007] a discharging table, the side wall of which is fixedly connected to the first support frame, and the bottom of which is installed on the upper side of the processing table;

[0008] a smearing and clamping assembly installed on one side of the processing table, used for smearing liquid and clamping the metal wire;

[0009] a bending assembly installed on the processing table, used for bending the wire after smearing liquid.

[0010] As a preferred embodiment of the application, the smearing and clamping assembly comprises:

[0011] a second support frame fixedly connected to one side of the processing table, the upper side of the second support frame being fixedly connected with a first fixed plate;

[0012] the side wall of the second support frame being fixedly connected with a second fixed plate;

[0013] a plurality of symmetrically arranged first sliding grooves being formed in the first fixed plate, and a first sliding block being slidably connected in the first sliding groove.

[0014] As the application is preferred, the first slider is mounted with a bearing plate, and a plurality of first clamping wheels are vertically mounted on the second fixed plate;

[0015] A plurality of second clamping wheels are horizontally arranged and rotationally connected to the bearing plate, and the first clamping wheels and the second clamping wheels are staggered with each other;

[0016] A plurality of first springs are mounted between the bearing plate and the first fixed plate.

[0017] As the application is preferred, a liquid storage tank is mounted on the side wall of the processing table, and a first rotating shaft is rotationally connected to the bottom of the processing table;

[0018] One end of the first rotating shaft extends into the liquid storage tank, a liquid stirring wheel is fixedly connected to one end of the first rotating shaft, and a first pipeline is communicated with one side of the liquid storage tank;

[0019] The other end of the first pipeline is located directly above the bearing plate, an application block is mounted on one side of the bearing plate, one end of the first pipeline is communicated with a flexible hose, and one end of the flexible hose extends into the application block.

[0020] As the application is preferred, the bending assembly comprises:

[0021] A first connecting rod is rotationally connected to the processing table;

[0022] A bending disc is fixedly connected to the top end of the first connecting rod, the bending disc is located on one side of the discharging table, and two symmetrical bending wheels are slidingly connected in the bending disc;

[0023] A bidirectional screw rod is rotationally connected to the bending disc, and the bending wheels are threadedly connected to the bidirectional screw rod.

[0024] As the application is preferred, a plurality of symmetrical guide wheels are mounted on the processing table;

[0025] The guide wheels are located between the bending disc and the second clamping wheels, and an electric push rod is mounted on the first support frame;

[0026] A cutting knife is fixedly connected to the output end of the electric push rod, and the cutting knife is located on one side of the guide wheel.

[0027] As the application is preferred, a first fixed frame is mounted on one side of the first support frame of the processing table;

[0028] A first rotating disc is rotationally connected to the first fixed frame, a second connecting rod is rotationally connected to the first rotating disc, and a second sliding block is slidingly connected to the first support frame;

[0029] The other end of the second connecting rod is rotatably connected to the second sliding block, and a stirring rod is installed on the second sliding block.

[0030] As preferred, a first motor is installed at the bottom of the processing table, a second rotating shaft is rotatably connected to one side of the first rotating shaft, and a synchronous wheel is installed on the output end of the first motor and the second rotating shaft;

[0031] A synchronous belt is installed on the synchronous wheel, and a first gear is installed on one end of the second rotating shaft and the first rotating shaft, and the first gears are in meshing relationship with each other;

[0032] A toothed plate is slidably connected to the side wall of the processing table, a third connecting rod is rotatably connected between the toothed plate and one of the gears, and a second gear meshing with the toothed plate is fixedly connected to the bottom end of the first connecting rod.

[0033] Compared with the prior art, the present application has the following advantages:

[0034] In the metal wire bending process, first, one end of the wire is introduced into the coating and clamping assembly, the coating and clamping assembly clamps the wire while coating the outer surface of the wire with a liquid to reduce friction, then the coated wire enters the bending assembly for bending treatment, after bending is completed, the wire is cut off and moved to the unloading table, the liquid of the coating and clamping assembly plays a lubricating and cooling effect, avoiding damage caused by friction and heat accumulation, and ensuring the bending quality. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 is the first perspective view of the metal processing jig according to the embodiment of the present application;

[0036] Figure 2 is the second perspective view of the metal processing jig according to the embodiment of the present application;

[0037] Figure 3 is the processing table structure diagram of the metal processing jig according to the embodiment of the present application;

[0038] Figure 4 is the bending assembly structure diagram of the metal processing jig according to the embodiment of the present application;

[0039] Figure 5 is the metal processing jig according to the embodiment of the present application; Figure 4 is the partial enlarged perspective view of part A of the metal processing jig according to the embodiment of the present application;

[0040] Figure 6 is the metal processing jig according to the embodiment of the present application; Figure 4 is the partial enlarged perspective view of part B of the metal processing jig according to the embodiment of the present application;

[0041] Figure 7 This is a schematic diagram of a portion of the first turntable structure of the metal processing fixture provided in an embodiment of the present invention;

[0042] Figure 8 This is a schematic diagram of the coating clamping assembly structure of the metal processing fixture provided in an embodiment of the present invention.

[0043] In the diagram: 1. Processing table; 2. First support frame; 3. Unloading table; 4. Second support frame; 5. First fixed plate; 6. Second fixed plate; 7. First slide rail; 8. First slider; 9. Bearing plate; 10. First clamping wheel; 11. Second clamping wheel; 12. First spring; 13. First rotating shaft; 14. Liquid storage tank; 15. Liquid-dispensing wheel; 16. First pipe; 17. Coating block; 18. Flexible hose; 19. First connecting rod; 20. Bending disc; 21. Bending wheel; 22. Bidirectional screw; 23. Guide wheel; 24. Electric push rod; 25. Cutting knife; 26. First fixed frame; 27. First turntable; 28. Second connecting rod; 29. ​​Second slider; 30. Dispensing rod; 31. First motor; 32. Second rotating shaft; 33. Synchronous pulley; 34. Synchronous belt; 35. First gear; 36. Gear plate; 37. Third connecting rod; 38. Second gear. Detailed Implementation

[0044] To further understand the invention's content, features, and effects, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0045] The structure of the present invention will now be described in detail with reference to the accompanying drawings.

[0046] Please see Figures 1 to 8 The metal processing fixture provided in this embodiment of the invention includes: a processing table 1; a first support frame 2, the first support frame 2 being installed on the upper side of the processing table 1; a unloading table 3, the side wall of the unloading table 3 being fixedly connected to the first support frame 2, and its bottom being installed on the upper side of the processing table 1; a coating clamping assembly, the coating clamping assembly being installed on one side of the processing table 1, used for coating and clamping metal wires; and a bending assembly, the bending assembly being installed on the processing table 1, used for bending the coated wires.

[0047] The above solution involves the following steps during the bending process of the metal wire: First, one end of the wire is introduced into the coating clamping assembly. While clamping the wire, the assembly applies liquid to its outer surface to reduce friction. Then, the coated wire enters the bending assembly for bending. After bending, the wire is cut and moved to the unloading table 3. The liquid in the coating clamping assembly not only acts as a lubricant but also has a cooling effect, thus avoiding damage caused by friction and heat accumulation and ensuring the bending quality.

[0048] Furthermore, the coating clamping assembly includes: a second support frame 4 fixedly connected to one side of the processing table 1, a first fixing plate 5 fixedly connected to the upper side of the second support frame 4; a second fixing plate 6 fixedly connected to the side wall of the second support frame 4; and a plurality of symmetrically arranged first slides 7 opened in the first fixing plate 5, with a first slider 8 slidably connected in the first slides 7.

[0049] Furthermore, a support plate 9 is installed between the first sliders 8, and a plurality of first clamping wheels 10 are vertically installed on the second fixed plate 6; a plurality of second clamping wheels 11 are rotatably connected to the support plate 9 and are arranged horizontally, with the first clamping wheels 10 and the second clamping wheels 11 being arranged alternately; a plurality of first springs 12 are installed between the support plate 9 and the first fixed plate 5.

[0050] Furthermore, a liquid storage tank 14 is installed on the side wall of the processing table 1, and a first rotating shaft 13 is rotatably connected to the bottom of the processing table 1; one end of the first rotating shaft 13 extends into the liquid storage tank 14, and a liquid-dispensing wheel 15 is fixedly connected to one end of the first rotating shaft 13; a first pipe 16 is connected to one side of the liquid storage tank 14; the other end of the first pipe 16 is located directly above the support plate 9, and an application block 17 is installed on one side of the support plate 9; a flexible hose 18 is connected to one end of the first pipe 16, and one end of the flexible hose 18 extends into the application block 17.

[0051] The above scheme is adopted as follows: In use, the compressed first spring 12 pushes the support plate 9 to move inward, so that the first slider 8 moves in the first slide 7. The movement of the support plate 9 drives the second clamping wheel 11 and the coating block 17 to move synchronously to the preset position. The wire is then introduced into the interlaced first clamping wheels 10, and the rotation of the first clamping wheels 10 transfers the wire to the second clamping wheels 11. The coordinated action of multiple first clamping wheels 10 and second clamping wheels 11 ensures that the wire is stably guided and clamped. After the wire passes through the second clamping wheels 11, the rotation of the first rotating shaft 13 drives the liquid-dispensing wheel 15 on it to rotate synchronously. The liquid-dispensing wheel 15 pushes the liquid in the liquid storage tank 14 into the first pipe 16. After passing through the first pipe 16, the liquid will enter two flexible hoses 18 respectively. Finally, it enters the coating block 17 through the flexible hoses 18, and the coating block 17 applies the liquid to the outer surface of the wire.

[0052] It should be noted that a valve can be installed at the connection between the first pipe 16 and the liquid storage tank 14 to control the outflow of liquid.

[0053] Furthermore, the bending assembly includes: a first connecting rod 19 rotatably connected to the processing table 1; a bending disc 20 is fixedly connected to the top end of the first connecting rod 19, the bending disc 20 is located on one side of the unloading table 3, and two symmetrically arranged bending wheels 21 are slidably connected inside the bending disc 20; a bidirectional screw 22 is rotatably connected to the bending disc 20, and the bending wheels 21 are threadedly connected to the bidirectional screw 22.

[0054] Furthermore, a plurality of symmetrically arranged guide wheels 23 are installed on the processing table 1; the guide wheels 23 are located between the bending disc 20 and the second clamping wheel 11, and an electric push rod 24 is installed on the first support frame 2; the output end of the electric push rod 24 is fixedly connected to a cutting blade 25, and the cutting blade 25 is located on one side of the guide wheel 23.

[0055] Furthermore, a first fixed frame 26 is installed on one side of the processing table 1 located on the first support frame 2; a first turntable 27 is rotatably connected to the first fixed frame 26, a second connecting rod 28 is rotatably connected to the first turntable 27, and a second slider 29 is slidably connected to the first support frame 2; the other end of the second connecting rod 28 is rotatably connected to the second slider 29, and a material feeding rod 30 is installed on the second slider 29.

[0056] Furthermore, a first motor 31 is installed at the bottom of the processing table 1, and a second rotating shaft 32 is rotatably connected to the bottom of the processing table 1 on one side of the first rotating shaft 13. A synchronous pulley 33 is installed on the output end of the second rotating shaft 32 and the first motor 31. A synchronous belt 34 is installed on the synchronous pulley 33. A first gear 35 is installed at one end of both the second rotating shaft 32 and the first rotating shaft 13, and the first gears 35 mesh with each other. A toothed plate 36 is slidably connected to the side wall of the processing table 1. A third connecting rod 37 is rotatably connected between the toothed plate 36 and one of the gears. A second gear 38 that meshes with the toothed plate 36 is fixedly connected to the bottom end of the first connecting rod 19.

[0057] Using the above scheme: In use, the operator rotates the bidirectional screw 22 on the bending disc 20. Since the bidirectional screw 22 is threadedly connected to the bending wheel 21, the rotation of the bidirectional screw 22 pushes the bending wheel 21 closer together, thereby adjusting their spacing according to the degree of bending of the wire. The output end of the first motor 31 drives the synchronous pulley 33 on it to rotate, which drives the synchronous pulley 33 on the second rotating shaft 32 through the synchronous belt 34, thereby causing the first gear 35 on the first rotating shaft 13 to rotate. The meshing of the two first gears 35 drives the other first rotating shaft 13 to rotate, and through the third connection... Rod 37 pushes toothed plate 36 to slide back and forth on the side wall of processing table 1. Since toothed plate 36 meshes with second gear 38, it drives second gear 38 and first connecting rod 19 to rotate, thereby causing bending disc 20 to rotate synchronously. Bending wheel 21 is used to bend the wire. After bending, electric push rod 24 pushes cutting knife 25 to move synchronously to cut the wire. First turntable 27 rotates, and second slider 29 moves back and forth on first support frame 2 through second connecting rod 28, driving material feeding rod 30 to pull the cut wire to unloading table 3, completing the entire wire bending process.

[0058] Working principle of the invention:

[0059] During the metal wire bending process, the compressed first spring 12 pushes the support plate 9 inward, causing the first slider 8 to move within the first slide rail 7. The movement of the support plate 9 drives the second clamping wheel 11 and the coating block 17 to move synchronously to the preset position. The wire is then introduced into the interlaced first clamping wheels 10, and the rotation of the first clamping wheels 10 transfers the wire to the second clamping wheels 11. The coordinated action of multiple first clamping wheels 10 and second clamping wheels 11 ensures stable guidance and clamping of the wire. After passing the second clamping wheel 11, the rotation of the first rotating shaft 13 drives the liquid-dispensing wheel 15 on it to rotate synchronously. The liquid-dispensing wheel 15 pushes the liquid in the storage tank 14 into the first pipe 16. After passing through the first pipe 16, the liquid enters two flexible hoses 18 respectively. Finally, it enters the coating block 17 through the flexible hoses 18. The coating block 17 applies the liquid to the outer surface of the wire. The operator rotates the bidirectional screw 22 on the bending disc 20. Because the bidirectional screw 22 and the bending wheel 21... The threaded connection means that when the bidirectional screw 22 rotates, it pushes the bending wheels 21 closer together, thus adjusting their spacing according to the degree of bending of the wire. The output end of the first motor 31 drives the synchronous pulley 33 on it to rotate, which in turn drives the synchronous pulley 33 on the second rotating shaft 32 through the synchronous belt 34, thereby causing the first gear 35 on the first rotating shaft 13 to rotate. The meshing of the two first gears 35 drives the other first rotating shaft 13 to rotate, which pushes the toothed plate 36 to slide back and forth on the side wall of the processing table 1 through the third connecting rod 37. Plate 36 meshes with the second gear 38, driving the second gear 38 and the first connecting rod 19 to rotate, thereby causing the bending disc 20 to rotate synchronously. The bending wheel 21 is used to bend the wire. After bending, the electric push rod 24 pushes the cutting knife 25 to move synchronously to cut the wire. The first turntable 27 rotates, and the second slider 29 moves back and forth on the first support frame 2 through the second connecting rod 28, driving the feeding rod 30 to pull the cut wire onto the unloading table 3, completing the entire wire bending process.

[0060] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0061] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A metalworking fixture, characterized in that, include: Processing table (1); The first support frame (2) is installed on the upper side of the processing table (1); The unloading platform (3) has its side wall fixedly connected to the first support frame (2), and its bottom is installed on the upper side of the processing table (1). The coating clamping assembly is installed on one side of the processing table (1) and is used to coat the metal wire with liquid and clamp it. A bending assembly is installed on the processing table (1) and is used to bend the wire after it has been coated with liquid.

2. The metalworking fixture as described in claim 1, characterized in that: The application clamping assembly includes: A second support frame (4) is fixedly connected to one side of the processing table (1), and a first fixing plate (5) is fixedly connected to the upper side of the second support frame (4); The second support frame (4) has a second fixing plate (6) fixedly connected to its side wall; The first fixed plate (5) has a plurality of symmetrically arranged first slides (7), and a first slider (8) is slidably connected in the first slide (7).

3. The metalworking fixture as described in claim 2, characterized in that: A bearing plate (9) is installed between the first sliders (8), and a plurality of first clamping wheels (10) are vertically installed on the second fixing plate (6); The bearing plate (9) is rotatably connected to a plurality of horizontally placed second clamping wheels (11), and the first clamping wheel (10) and the second clamping wheel (11) are arranged alternately. A plurality of first springs (12) are installed between the bearing plate (9) and the first fixing plate (5).

4. The metalworking fixture as described in claim 3, characterized in that: A liquid storage tank (14) is installed on the side wall of the processing table (1), and a first rotating shaft (13) is rotatably connected to the bottom of the processing table (1); One end of the first rotating shaft (13) extends into the liquid storage tank (14), and one end of the first rotating shaft (13) is fixedly connected to a liquid-pushing wheel (15). A first pipe (16) is connected to one side of the liquid storage tank (14). The other end of the first pipe (16) is located directly above the support plate (9). A coating block (17) is installed on one side of the support plate (9). One end of the first pipe (16) is connected to a flexible hose (18), and one end of the flexible hose (18) extends into the coating block (17).

5. The metalworking fixture as described in claim 4, characterized in that: The bending assembly includes: Rotate the first connecting rod (19) connected to the processing table (1); A bending disc (20) is fixedly connected to the top of the first connecting rod (19). The bending disc (20) is located on one side of the unloading platform (3). Two symmetrically arranged bending wheels (21) are slidably connected inside the bending disc (20). A bidirectional screw (22) is rotatably connected to the bending disc (20), and the bending wheel (21) is threadedly connected to the bidirectional screw (22).

6. The metalworking fixture as described in claim 5, characterized in that: The processing table (1) is equipped with a plurality of symmetrically arranged guide wheels (23); The guide wheel (23) is located between the bending disc (20) and the second clamping wheel (11), and an electric push rod (24) is installed on the first support frame (2); The output end of the electric push rod (24) is fixedly connected to a cutting blade (25), which is located on one side of the guide wheel (23).

7. The metalworking fixture as described in claim 6, characterized in that: The processing table (1) is located on one side of the first support frame (2) and a first fixing frame (26) is installed thereon; A first turntable (27) is rotatably connected to the first fixed frame (26), a second connecting rod (28) is rotatably connected to the first turntable (27), and a second slider (29) is slidably connected to the first support frame (2). The other end of the second connecting rod (28) is rotatably connected to the second slider (29), and a feeding rod (30) is installed on the second slider (29).

8. The metalworking fixture as described in claim 7, characterized in that: The bottom of the processing table (1) is equipped with a first motor (31), and the bottom of the processing table (1) is rotatably connected to a second rotating shaft (32) on one side of the first rotating shaft (13). The second rotating shaft (32) and the output end of the first motor (31) are equipped with a synchronous pulley (33). A timing belt (34) is installed on the timing pulley (33), and a first gear (35) is installed at one end of both the second shaft (32) and the first shaft (13), and the first gears (35) mesh with each other; The processing table (1) has a toothed plate (36) slidably connected to its side wall. A third connecting rod (37) is rotatably connected between the toothed plate (36) and one of the gears. The bottom end of the first connecting rod (19) is fixedly connected to a second gear (38) that meshes with the toothed plate (36).

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