Multi-station thread milling cutter with auxiliary cooling structure

Abstract

The utility model discloses a multi-station thread milling cutter with an auxiliary cooling structure. The multi-station thread milling cutter comprises a mounting box, a station adjusting assembly and an auxiliary cooling assembly, the thread milling cutter has the beneficial effects that by arranging the station adjusting assembly, the machining positions of the two thread milling cutter bodies can be adjusted, and two workpieces with the same specification can be synchronously positioned and machined, so that the machining efficiency is improved, the probability of slight difference in a single turn-milling process is reduced, the quality of a formed hub is ensured, and the production cost is reduced. According to the thread milling cutter, the adjusting distance of the thread milling cutter body can be visually determined by arranging a graduated scale and a pointer block, cooling water can be sprayed to the machining position of the thread milling cutter body through a water outlet pipe in the machining process by arranging an auxiliary cooling assembly, heat generated in the milling process of the thread milling cutter body can be dissipated, and the machining efficiency is improved. The thread milling cutter body is prevented from being damaged by heating.

Description

Technical Field

[0001] The utility model relates to a thread milling cutter, in particular to a multi-station thread milling cutter provided with an auxiliary cooling structure, belonging to the technical field of thread milling cutters. Background Art

[0002] The wheel hub is the part in the center of the wheel where the axle is installed, which is often called the rim or steel ring. Its manufacturing process is usually to place the wheel hub blank on the upper end of a special milling machine, and cooperate between the moving milling machine and the thread milling cutter that moves up and down to turn and mill to achieve the desired effect.

[0003] In the prior art, for example, the thread milling cutter disclosed in the announcement number CN112453598A realizes the purpose of protecting the inner end from idling by setting a bearing seat. However, the existing thread milling cutter needs to be installed on a milling machine for use. However, the milling cutter on the upper end of the milling machine is usually a single-station milling cutter for turning and milling. The efficiency of a single turning and milling is low, and the conditions during each turning and milling process are not the same, and slight differences are prone to occur, which reduces the quality of the formed wheel hub and makes it imperfect, thus affecting later sales. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-station thread milling cutter with an auxiliary cooling structure in order to solve at least one of the above technical problems.

[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: a multi-station thread milling cutter with an auxiliary cooling structure, comprising

[0006] The mounting box has support columns fixedly connected to its surface near the four corners, the tops of the support columns are fixedly connected to mounting plates, rectangular frames are symmetrically arranged on both sides of the mounting box, a first motor is fixedly installed inside the rectangular frame, and a thread milling cutter body is fixedly connected to the output end of the first motor;

[0007] A work position adjustment component is used to adjust the processing positions of two thread milling cutter bodies, which is arranged on both sides of the installation box, and includes a U-shaped frame symmetrically fixedly connected to the surface of the installation box, a screw rod rotatably connected to the inner surface of the U-shaped frame, and a movable seat threadedly sleeved on the surface of the screw rod, the movable seat is fixedly connected to the rectangular frame, the inner wall surface of the U-shaped frame is also fixedly connected to a limit slide rod, the limit slide rod is inserted into the surface of the movable seat, and the limit slide rod and the movable seat are slidably connected;

[0008] An auxiliary cooling component is used to cool the thread milling cutter body during the processing, and includes a water tank fixedly connected to the surface of the mounting box and a water pump fixedly installed on the surface of the water tank, the water inlet end of the water pump extends to the interior of the water tank, the water outlet end of the water pump is fixedly connected to a tee pipe, the surface of the tee pipe is symmetrically fixedly connected to a water pipe, the surface of the water pipe is fixedly sleeved with a first limit block, the first limit block is fixedly connected to the water tank, and the end of the water pipe is fixedly connected to the water outlet pipe.

[0009] As a further solution of the utility model: a second motor is fixedly installed on the surface of the mounting box, an output end of the second motor is fixedly connected to a first rotating rod, a bottom end of the first rotating rod extends into the interior of the mounting box and is rotatably connected to the inner surface of the mounting box, an active bevel gear is fixedly sleeved on the surface of the first rotating rod, two driven bevel gears are symmetrically meshed and connected to the surface of the active bevel gear, one end of the screw extends into the interior of the mounting box, and the driven bevel gear and the screw are fixedly connected.

[0010] As a further solution of the utility model: a scale is fixedly connected to the surface of the U-shaped frame, a pointer block is fixedly connected to the surface of the movable seat, the pointer block is inserted on the surface of the U-shaped frame, and the pointer block and the U-shaped frame are slidably connected.

[0011] As a further solution of the utility model: a T-block is slidably connected to the surface of the U-shaped frame, a second limit block is fixedly connected to the bottom of the T-block, the second limit block is fixedly sleeved on the surface of the water pipe, and an L-shaped connecting plate is fixedly connected between the second limit block and the movable seat.

[0012] As a further solution of the utility model: a section of corrugated pipe is arranged in the water delivery pipe.

[0013] The beneficial effects of the utility model are:

[0014] By setting the station adjustment component, the processing positions of the two thread milling cutter bodies can be adjusted, and two workpieces of the same specification can be positioned and processed simultaneously, which improves the processing efficiency, reduces the probability of slight differences in a single turning and milling process, and ensures the quality of the wheel hub after forming;

[0015] By setting the scale and pointer block, the adjustment distance of the thread milling cutter body can be determined intuitively;

[0016] By setting up an auxiliary cooling component, during the processing, cooling water can be sprayed through the water outlet pipe on the processing position of the thread milling cutter body, which can dissipate the heat generated during the milling process of the thread milling cutter body and avoid heat damage to the thread milling cutter body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the auxiliary cooling assembly of the utility model;

[0019] Figure 3 The structure diagram of the station adjustment component in the utility model is shown in FIG. Figure 1 ;

[0020] Figure 4 The structure diagram of the station adjustment component in the utility model is shown in FIG. Figure 2 ;

[0021] Figure 5 The structure diagram of the station adjustment component in the utility model is shown in FIG. Figure 3 .

[0022] In the figure: 1. rectangular frame; 2. first motor; 3. thread milling cutter body; 4. mounting box; 5. auxiliary cooling assembly; 51. water tank; 52. water pump; 53. tee pipe; 54. water pipe; 55. first limit block; 56. second limit block; 57. L-shaped connecting plate; 58. T-block; 59. water outlet pipe; 6. station adjustment assembly; 62. second motor; 63. first rotating rod; 64. active bevel gear; 65. driven bevel gear; 66. U-shaped frame; 67. screw; 68. limit slide rod; 69. moving seat; 610. scale; 611. pointer block; 7. mounting plate; 8. support column. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Embodiment 1

[0024] like Figures 1 to 5 As shown, a multi-station thread milling cutter with an auxiliary cooling structure comprises

[0025] The mounting box 4 has support columns 8 fixedly connected to its surface near its four corners, the tops of the support columns 8 are fixedly connected to mounting plates 7, rectangular frames 1 are symmetrically arranged on both sides of the mounting box 4, a first motor 2 is fixedly installed inside the rectangular frame 1, and a thread milling cutter body 3 is fixedly connected to the output end of the first motor 2;

[0026] The work position adjustment component 6 is used to adjust the processing positions of the two thread milling cutter bodies 3. It is arranged on both sides of the installation box 4, and includes a U-shaped frame 66 symmetrically fixedly connected to the surface of the installation box 4, a screw 67 rotatably connected to the inner surface of the U-shaped frame 66, and a movable seat 69 threadedly sleeved on the surface of the screw 67. The movable seat 69 is fixedly connected to the rectangular frame 1. The inner wall surface of the U-shaped frame 66 is also fixedly connected to a limiting slide 68. The limiting slide 68 is inserted on the surface of the movable seat 69, and the limiting slide 68 and the movable seat 69 are slidably connected;

[0027] The auxiliary cooling assembly 5 is used to cool the thread milling cutter body 3 during the machining process, and includes a water tank 51 fixedly connected to the surface of the mounting box 4 and a water pump 52 fixedly installed on the surface of the water tank 51, the water inlet end of the water pump 52 extends to the interior of the water tank 51, the water outlet end of the water pump 52 is fixedly connected to a tee pipe 53, the surface of the tee pipe 53 is symmetrically fixedly connected to a water pipe 54, the surface of the water pipe 54 is fixedly sleeved with a first limit block 55, the first limit block 55 is fixedly connected to the water tank 51, and the end of the water pipe 54 is fixedly connected to a water outlet pipe 59. Embodiment 2

[0028] like Figures 1 to 5 As shown, in addition to all the technical features of the first embodiment, this embodiment also includes:

[0029] A second motor 62 is fixedly mounted on the surface of the installation box 4, and a first rotating rod 63 is fixedly connected to the output end of the second motor 62. The bottom end of the first rotating rod 63 extends to the inside of the installation box 4 and is rotatably connected to the inner surface of the installation box 4. An active bevel gear 64 is fixedly sleeved on the surface of the first rotating rod 63. Two driven bevel gears 65 are symmetrically meshed and connected to the surface of the active bevel gear 64. One end of the screw 67 extends to the inside of the installation box 4. The driven bevel gear 65 and the screw 67 are fixedly connected. Before use, the processing positions of the two milling cutters can be synchronously adjusted according to actual processing requirements. During the adjustment, the control The second motor 62 is controlled to run, and the second motor 62 runs and then drives the first rotating rod 63 to rotate, the first rotating rod 63 rotates and then drives the active bevel gear 64 to rotate, the active bevel gear 64 rotates and then drives the two driven bevel gears 65 to rotate, the two driven bevel gears 65 rotate and then drive the two screw rods 67 to rotate, the two screw rods 67 rotate and then can drive the two moving seats 69 to approach or move away from each other under the cooperation of the limiting slide bar 68, so that the processing positions of the two thread milling cutter bodies 3 can be adjusted, and two workpieces of the same specification can be positioned and processed synchronously, thereby improving the processing efficiency.

[0030] A scale 610 is fixedly connected to the surface of the U-shaped frame 66, and a pointer block 611 is fixedly connected to the surface of the movable seat 69. The pointer block 611 is inserted into the surface of the U-shaped frame 66. The pointer block 611 and the U-shaped frame 66 are slidably connected, so that the adjustment distance of the thread milling cutter body 3 can be determined intuitively. Embodiment 3

[0031] like Figures 1 to 5 As shown, in addition to all the technical features of the first embodiment, this embodiment also includes:

[0032] The surface of the U-shaped frame 66 is slidably connected with a T-block 58, and the bottom surface of the T-block 58 is fixedly connected with a second limit block 56, and the second limit block 56 is fixedly sleeved on the surface of the water pipe 54. An L-shaped connecting plate 57 is fixedly connected between the second limit block 56 and the movable seat 69. During use, the water pump 52 can be started to operate. The operation of the water pump 52 can transport the water in the water tank 51 to the water pipes 54 on both sides through the three-way pipe 53, and then spray it on the processing position of the thread milling cutter body 3 through the water outlet pipe 59, so as to dissipate the heat generated during the milling process of the thread milling cutter body 3 and prevent the thread milling cutter body 3 from being damaged by heat.

[0033] A section of corrugated pipe is provided in the water delivery pipe 54 , and the length of the water delivery pipe 54 can be adjusted according to the position of the thread milling cutter body 3 .

[0034] Working principle: Before use, the processing positions of the two milling cutters can be synchronously adjusted according to actual processing requirements. During adjustment, the second motor 62 is controlled to operate, and the second motor 62 operates to drive the first rotating rod 63 to rotate, and the first rotating rod 63 rotates to drive the active bevel gear 64 to rotate, and the active bevel gear 64 rotates to drive the two driven bevel gears 65 to rotate, and the two driven bevel gears 65 rotate to drive the two screw rods 67 to rotate, and the two screw rods 67 rotate to drive the two moving seats 69 to move closer to or away from each other under the cooperation of the limiting slide rod 68, so that the processing positions of the two thread milling cutter bodies 3 can be adjusted. After the work position is selected, the entire device is connected to the machine tool through the mounting plate 7, and then two workpieces of the same specification can be positioned and processed simultaneously to improve the processing efficiency. During the processing, the water pump 52 can be started to operate. The water pump 52 can transport the water in the water tank 51 to the water pipes 54 on both sides through the three-way pipe 53, and then spray it on the processing position of the thread milling cutter body 3 through the water outlet pipe 59. The heat generated during the milling process of the thread milling cutter body 3 can be dissipated to avoid heat damage to the thread milling cutter body 3. A section of corrugated pipe is arranged in the water pipe 54, and the length of the water pipe 54 itself can be adjusted according to the position of the thread milling cutter body 3.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0036] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multi-station thread milling cutter with an auxiliary cooling structure, It is characterized in that include The mounting box (4) has support columns (8) fixedly connected to its surface near its four corners, the tops of the support columns (8) are fixedly connected to mounting plates (7), rectangular frames (1) are symmetrically arranged on both sides of the mounting box (4), a first motor (2) is fixedly installed inside the rectangular frame (1), and the output end of the first motor (2) is fixedly connected to a thread milling cutter body (3); An auxiliary cooling assembly (5) is used to cool the thread milling cutter body (3) during machining, and comprises a water tank (51) fixedly connected to the surface of the mounting box (4) and a water pump (52) fixedly mounted on the surface of the water tank (51), wherein the water inlet end of the water pump (52) extends into the interior of the water tank (51), the water outlet end of the water pump (52) is fixedly connected to a tee pipe (53), the surface of the tee pipe (53) is symmetrically fixedly connected to a water delivery pipe (54), the surface of the water delivery pipe (54) is fixedly sleeved with a first limit block (55), the first limit block (55) is fixedly connected to the water tank (51), and the end of the water delivery pipe (54) is fixedly connected to a water outlet pipe (59); A work position adjustment component (6) is used to adjust the processing positions of two thread milling cutter bodies (3). It is arranged on both sides of the installation box (4) and comprises a U-shaped frame (66) symmetrically fixedly connected to the surface of the installation box (4), a screw (67) rotatably connected to the inner surface of the U-shaped frame (66), and a movable seat (69) threadedly sleeved on the surface of the screw (67). The movable seat (69) is fixedly connected to the rectangular frame (1). The inner wall surface of the U-shaped frame (66) is also fixedly connected to a limiting slide rod (68). The limiting slide rod (68) is inserted into the surface of the movable seat (69). The limiting slide rod (68) and the movable seat (69) are slidably connected.

2. A multi-station thread milling cutter with an auxiliary cooling structure according to claim 1, Features: A second motor (62) is fixedly mounted on the surface of the installation box (4); an output end of the second motor (62) is fixedly connected to a first rotating rod (63); a bottom end of the first rotating rod (63) extends into the interior of the installation box (4) and is rotatably connected to the inner surface of the installation box (4); a driving bevel gear (64) is fixedly sleeved on the surface of the first rotating rod (63); two driven bevel gears (65) are symmetrically meshed and connected to the surface of the driving bevel gear (64); one end of the screw rod (67) extends into the interior of the installation box (4); and the driven bevel gear (65) and the screw rod (67) are fixedly connected.

3. A multi-station thread milling cutter with an auxiliary cooling structure according to claim 1, Features: A scale (610) is fixedly connected to the surface of the U-shaped frame (66), a pointer block (611) is fixedly connected to the surface of the movable seat (69), the pointer block (611) is inserted into the surface of the U-shaped frame (66), and the pointer block (611) and the U-shaped frame (66) are slidably connected.

4. A multi-station thread milling cutter with an auxiliary cooling structure according to claim 3, Features: A T-shaped block (58) is slidably connected to the surface of the U-shaped frame (66); a second limit block (56) is fixedly connected to the bottom surface of the T-shaped block (58); the second limit block (56) is fixedly sleeved on the surface of the water pipe (54); and an L-shaped connecting plate (57) is fixedly connected between the second limit block (56) and the movable seat (69).

5. The multi-station thread milling cutter with auxiliary cooling structure according to claim 1, Features: A section of corrugated pipe is arranged in the water delivery pipe (54).

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