Slotted lining machining and forming equipment

Abstract

The utility model relates to the technical field of bushing processing, in particular to slotted bushing processing and forming equipment, which comprises a forming support plate, a raw material chuck is rotatably arranged on the forming support plate, and a raw material roll can be clamped on the raw material chuck; a transmission mechanism is arranged on the left side of the raw material chuck and comprises a roller set, the roller set comprises a plurality of upper transmission rollers, and lower transmission rollers matched with the upper transmission rollers are arranged below the upper transmission rollers. The utility model provides slotting lining machining and forming equipment which is high in machining efficiency.

Description

TECHNICAL FIELD

[0001] The utility model relates to bush processing technical field, especially a kind of slotted bush processing forming equipment. BACKGROUND

[0002] With the rapid development of modern industrial technology, as an important mechanical part, slotted bush plays a key role in the operation and life of mechanical equipment, is installed between shaft part and fixed hole, is used to reduce the wear of shaft, is used in the field such as automobile, aerospace, therefore, it is very necessary to have an automatic equipment that can efficiently produce slotted bush.

[0003] Prior art uses cutting material first, then utilizes mold to carry out cold extrusion forming, to realize slotted bush forming, this forming process needs multiple processes, and a mold can only produce one type of bush, so multiple molds need to be prepared, and is replaced back and forth during processing, resulting in low production efficiency, and after multiple forming, mold will be worn, causing product processing unqualified. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of slotted bush processing forming equipment, and its processing efficiency is high.

[0005] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0006] A kind of slotted bush processing forming equipment, including forming support plate, raw material chuck is rotatably arranged on the forming support plate, and the raw material chuck can be clamped with raw material roll;

[0007] Transmission mechanism is arranged on the left side of the raw material chuck, and the transmission mechanism includes roller group, and the roller group includes a plurality of upper transmission roller, and lower transmission roller is arranged below the upper transmission roller and matched with the upper transmission roller;

[0008] Forming structure is arranged on the left side of the transmission mechanism, and the forming structure includes a plurality of transmission cam, and the transmission cam is rotatably arranged on forming support plate, and the transmission cam includes first transmission cam, second transmission cam, third transmission cam and fourth transmission cam, and first transmission cam, second transmission cam, third transmission cam and fourth transmission cam are distributed in clockwise on forming support plate;

[0009] First cutter is attached below the first transmission cam, second cutter is attached below the second transmission cam, third cutter is attached above the third transmission cam, and fourth cutter is attached above the fourth transmission cam;

[0010] Roller cutter is rotatably arranged on the forming support plate.

[0011] As an improvement: the rolling knife comprises a knife edge closing clamp.

[0012] As an improvement: a plurality of air holes are arranged on the forming support plate, and the air holes are distributed on the circumferential side of the rolling knife.

[0013] As an improvement: the air holes are connected with an external air compressor through air pipes.

[0014] As an improvement: a first transmission motor, a second transmission motor, a third transmission motor and a fourth transmission motor are arranged on the rear side of the forming support plate respectively opposite to the first transmission cam, the second transmission cam, the third transmission cam and the fourth transmission cam.

[0015] As an improvement: a plurality of fifth transmission motors are arranged on the forming support plate opposite to the roller groups, and the fifth transmission motors are used to drive the roller groups to rotate.

[0016] As an improvement: a collecting groove is arranged below the rolling knife, and the collecting groove is fixed on the forming support plate.

[0017] As an improvement: a first electromagnet and a second electromagnet are arranged in the upper clamping part and the lower clamping part of the knife edge closing clamp respectively.

[0018] In summary, the utility model has the following beneficial effects:

[0019] When the split bushing is machined and formed by the equipment, the rolling and the split forming of the bushing can be realized, the cooperation of various structures on the equipment realizes multiple machining steps, the machining time and the manpower investment are greatly saved, the motor control means is adopted, the movement of each mechanism can be accurately controlled, high-efficiency production is realized, and the production cost is also controlled. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical scheme in the utility model embodiment, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description.

[0021] Figure 1 The overall structure of the utility model is shown in the figure Figure 1

[0022] Figure 2 The overall structure of the utility model is shown in the figure Figure 2

[0023] Figure 3 The forming process is shown in the figure

[0024] Figure 4 The overall structure of the rolling knife is shown in the figure ​​

[0025] Figure 5 A schematic view of the profile structure of the winding knife;

[0026] 1, a forming support plate; 2, a raw material chuck; 3, a raw material roll; 4, an upper transmission roller; 5, a lower transmission roller; 6, a first transmission cam; 7, a second transmission cam; 8, a third transmission cam; 9, a fourth transmission cam; 10, a first cutter; 11, a second cutter; 12, a third cutter; 13, a fourth cutter; 14, a winding knife; 141, a knife edge closing clamp; 1411, an upper clamping part; 1412, a lower clamping part; 142, an elastic limiting column; 143, a connecting rod; 144, a conductive slip ring; 145, a first electromagnet; 146, a second electromagnet; 15, an air hole; 16, an air pipe; 17, a first transmission motor; 18, a second transmission motor; 19, a third transmission motor; 20, a fourth transmission motor; 21, a fifth transmission motor; 22, a sixth transmission motor; 23, a collection groove. DETAILED DESCRIPTION

[0027] The utility model will be further explained in detail below in combination with the drawings.

[0028] Please refer to Figures 1-2 A slotted bush processing and forming equipment, comprising a forming support plate 1, a raw material chuck 2 is rotatably arranged on the forming support plate 1, and the raw material chuck 2 can be clamped with a raw material roll 3;

[0029] A transmission mechanism is arranged on the left side of the raw material chuck 2, and the transmission mechanism comprises a roller set, the roller set comprises a plurality of upper transmission rollers 4, and a lower transmission roller 5 matched with the upper transmission roller 4 is arranged below the upper transmission roller 4;

[0030] A forming structure is arranged on the left side of the transmission mechanism, and the forming structure comprises a plurality of transmission cams, the transmission cams are rotatably arranged on the forming support plate 1, and the transmission cams comprise a first transmission cam 6, a second transmission cam 7, a third transmission cam 8 and a fourth transmission cam 9; the first transmission cam 6, the second transmission cam 7, the third transmission cam 8 and the fourth transmission cam 9 are distributed in a clockwise direction on the forming support plate 1;

[0031] The first cutter 10 is attached below the first transmission cam 6, the second cutter 11 is attached below the second transmission cam 7, the third cutter 12 is attached above the third transmission cam 8, and the fourth cutter 13 is attached above the fourth transmission cam 9;

[0032] A winding knife 14 is rotatably arranged on the forming support plate 1.

[0033] In this embodiment, the first cutter 10 can be used to cut the raw material, thereby controlling the length of the material. The second cutter 11, the third cutter 12, and the fourth cutter 13 can squeeze and deform the raw material, thereby rotating and matching with the rolling cutter 14 to achieve the forming of bushing roll and folded edge.

[0034] In this embodiment, when the equipment is used to process and form the slotted bushing, it can achieve the rolling and slotting of the bushing. The cooperation of various structures on the equipment realizes multiple processing steps, which greatly saves processing time and manpower. Furthermore, the use of motor control means can precisely control the movement of each mechanism, achieving efficient production while also controlling production costs.

[0035] Meanwhile, to address the issues of the large number of molds required and the cumbersome installation, the corresponding drive motor can realize roller feeding, cutter cutting, and extrusion molding in conjunction with the rotation of the roll cutter 14. Furthermore, different specifications of products can be produced by adjusting the working frequency of the motor.

[0036] Please refer to Figures 4-5 The cutting blade 14 includes a blade closing clamp 141. A first electromagnet 145 and a second electromagnet 146 are respectively installed in the upper clamping portion 1411 and the lower clamping portion 1412 of the blade closing clamp 141. In this embodiment, the upper clamping portion 1411 and the lower clamping portion 1412 are connected by an elastic limiting post 142. The blade closing clamp 141 is connected to a sixth drive motor 22 via a connecting rod 143. A conductive slip ring 144 is provided on the connecting rod 143. The sixth drive motor 22 is horizontally fixed on the rear side of the forming support plate 1.

[0037] A plurality of air holes 15 are provided on the forming support plate 1, and the air holes 15 are distributed around the periphery of the rolling cutter 14. The air holes 15 are connected to an external air compressor through an air pipe 16, and the air compressor can spray compressed air into the air holes 15 through the air pipe 16. In this embodiment, when the formed slit bushing is still on the rolling cutter 14, compressed gas is introduced into the air pipe 16 and sprayed out through the air holes 15. The gas exerts a force on one side of the bushing, causing the bushing to move in a parabolic motion and fall into the collection groove 23.

[0038] A first drive motor 17, a second drive motor 18, a third drive motor 19, and a fourth drive motor 20 are respectively provided on the rear side of the forming support plate 1 at positions opposite to the first drive cam 6, the second drive cam 7, the third drive cam, and the fourth drive cam 9. The drive motors can drive the corresponding cutter movement through the corresponding drive cams.

[0039] Several fifth drive motors 21 are provided at the corresponding positions of the roller group on the forming support plate 1. The fifth drive motors 21 are used to drive the roller group to rotate.

[0040] A collecting groove 23 is arranged below the rolling cutter 14, and the collecting groove 23 is fixed on the forming support plate 1.

[0041] Please refer to Figures 1-5 The working principle is as follows: raw materials are installed in the raw material chuck 2, and a part of one end of the raw materials enters the middle of the roller group first, then the equipment starts to run, the fifth transmission motor 21 controls the rotation of the roller group, the upper transmission roller 4 rotates clockwise uniformly, and the lower transmission roller 5 rotates counterclockwise uniformly, which drives the raw materials to move horizontally to the first cutter 10, then the first transmission motor 17 controls the rotation of the first transmission cam 6, the first transmission cam 6 drives the first cutter 10 to move downward, at this time, the first cutter 10 moves vertically downward, so that the raw materials are bent at a set angle and clamped into the cutter opening of the rolling cutter 14, then the cutter opening closing clamp 141 clamps the raw materials, and the forming of the split bushing is started.

[0042] The raw materials rotate counterclockwise with the rolling cutter 14, and are sequentially subjected to the extrusion of the second cutter 11, the third cutter 12 and the fourth cutter 13, so that the forming of the split bushing is realized, and finally the raw materials are cut off by the first cutter 10, and the forming of the split bushing is completed.

[0043] After the forming, the rolling cutter 14 automatically releases the cutter opening closing clamp 141, the compressed gas is introduced into the air pipe 16 and sprayed out through the air hole 15, so as to generate a force on the bushing, so that the bushing moves in a parabolic manner and falls into the collecting container, at the same time, the first cutter 10, the second cutter 11, the third cutter 12, the fourth cutter 13 and the rolling cutter 14 are reset through the corresponding motor control, the fifth transmission motor 21 controls the roller group to convey the raw materials again, and the above forming process is repeated.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the specific embodiments of the present application can be modified or some technical features can be replaced by equivalent ones without departing from the spirit of the present application, and all of them should be covered in the technical solution range of the present application.

Claims

1. A slotted bushing machining and forming apparatus characterized by, Including the forming support plate, the raw material chuck is rotatably arranged on the forming support plate, and the raw material chuck can be clamped with a raw material roll; A transmission mechanism is arranged on the left side of the raw material chuck, and the transmission mechanism includes a roller group, the roller group includes a plurality of upper transmission rollers, and a lower transmission roller matched with the upper transmission roller is arranged below the upper transmission roller; A forming structure is arranged on the left side of the transmission mechanism, the forming structure includes a plurality of transmission cams, the transmission cams are rotatably arranged on the forming support plate, the transmission cams include a first transmission cam, a second transmission cam, a third transmission cam and a fourth transmission cam, and the first transmission cam, the second transmission cam, the third transmission cam and the fourth transmission cam are distributed in a clockwise direction on the forming support plate; A first cutter is attached below the first transmission cam, a second cutter is attached below the second transmission cam, a third cutter is attached above the third transmission cam, and a fourth cutter is attached above the fourth transmission cam; A winding cutter is rotatably arranged on the forming support plate.

2. The slotted bushing swage apparatus of claim 1, wherein, The winding cutter includes a knife edge closing clamp.

3. The slotted bushing swage apparatus of claim 2, wherein, First and second electromagnets are respectively arranged in the upper and lower clamping portions of the knife edge closing clamp.

4. The slotted bushing swage apparatus of claim 1, wherein, A plurality of air holes are formed on the forming support plate, and the air holes are distributed on the circumferential side of the winding cutter.

5. The slotted bushing swage apparatus of claim 4, wherein, The air holes are connected to an external air compressor through air pipes.

6. The slotted bushing swage apparatus of claim 1, wherein, First, second, third and fourth transmission motors are respectively arranged at positions opposite to the first, second, third and fourth transmission cams on the rear side of the forming support plate.

7. The slotted bushing swage apparatus of claim 1 wherein, A plurality of fifth transmission motors are arranged at positions opposite to the roller group on the forming support plate, and the fifth transmission motors are used to drive the roller group to rotate.

8. The slotted bushing swage apparatus of claim 1, wherein, A collecting groove is arranged below the winding cutter, and the collecting groove is fixed on the forming support plate.

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