Workpiece limiting disc for tapping machine

Abstract

The utility model discloses a workpiece limiting disc for a tapping machine, which comprises a lower seat, a fan is mounted on the surface of the lower seat in an embedded manner, an upper seat is fixedly mounted on the upper surface of the lower seat, a limiting disc main body is mounted on the upper surface of the upper seat in an embedded manner, and a mounting structure is mounted on the upper surface of the limiting disc main body in an embedded manner. The limiting disc body comprises first limiting grooves, a disc body, second limiting grooves, a supporting net and a through groove, the first limiting grooves are formed in the surface of the disc body, the number of the first limiting grooves is four, the second limiting grooves are formed in the positions, located between the first limiting grooves, of the surface of the disc body, and the number of the second limiting grooves is four. Supporting nets are embedded in the lower portions of the interiors of the first limiting groove and the second limiting groove correspondingly. According to the workpiece limiting disc for the tapping machine, workpieces of different specifications can be limited under the condition that the workpiece limiting disc is not disassembled, cutting fluid can be collected, and the workpiece limiting disc is convenient to disassemble and assemble.

Description

Technical Field

[0001] This utility model relates to the field of workpiece limiting technology for tapping machines, and in particular to a workpiece limiting plate for tapping machines. Background Technology

[0002] A tapping machine is a machine tool that uses a tap to process internal threads in holes in metal or non-metal materials (such as steel, aluminum, plastic, etc.). Its core function is to replace traditional manual tapping and achieve efficient and precise thread forming. It is suitable for processing through holes or blind holes in parts such as nuts, flanges, and machine housings.

[0003] Tapping machines include automatic feeding vibratory plate, workpiece limiting plate, tapping mechanism, thread cleaning mechanism, and discharge plate. When different workpieces need to be processed, the entire workpiece limiting plate needs to be replaced, which is cumbersome. During processing, cutting fluid is sprayed directly onto the contact area between the tool and the workpiece through a nozzle to cool and lubricate it. However, cutting fluid has a certain fluidity and is prone to splashing when in contact with the workpiece, thus entering the machine and causing it to become damp and damaged. Therefore, we propose a workpiece limiting plate for tapping machines. Utility Model Content

[0004] The main purpose of this invention is to provide a workpiece limiting plate for a tapping machine, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A workpiece limiting plate for a tapping machine includes a lower base, a fan embedded in the surface of the lower base, an upper base fixedly mounted on the upper surface of the lower base, a limiting plate body embedded in the upper surface of the upper base, and an mounting structure embedded in the upper surface of the limiting plate body.

[0007] Furthermore, the main body of the limiting plate includes a first limiting groove, a plate body, a second limiting groove, a support mesh, and a through groove. The surface of the plate body is provided with a first limiting groove, and there are four sets of the first limiting grooves. The surface of the plate body is provided with a second limiting groove between the first limiting grooves, and there are four sets of the second limiting grooves. The support mesh is embedded in the lower part of the first limiting groove and the second limiting groove. The upper surface of the plate body is provided with a through groove in the middle.

[0008] Furthermore, the upper seat includes a feeding trough, a first outer shell, a discharging trough, a drain outlet, and a screen. The feeding trough is provided on one side of the surface of the first outer shell, and the discharging trough is provided on the other side of the surface of the first outer shell. The drain outlet is embedded in the lower surface of the first outer shell, and a screen is embedded in the lower surface of the first outer shell.

[0009] Furthermore, the lower base includes a protective net, a protective cover, a drive motor, a liquid outlet, a motor shaft, a scraper, and a second housing. The liquid outlet is embedded in the lower surface of the second housing. The protective cover is embedded inside the second housing. A protective net is fixedly installed on the upper surface of the protective cover. The drive motor is embedded inside the protective cover. The motor shaft is fixedly installed on the upper surface of the drive motor. The scraper is fixedly installed on the surface of the motor shaft.

[0010] Furthermore, the first outer shell is fixedly installed on the upper surface of the second outer shell, the motor shaft is embedded in the lower surface of the first outer shell, the scraper is located above the screen, the disc is located inside the first outer shell and above the motor shaft, and the fan is embedded in the surface of the second outer shell and located at the upper position.

[0011] Furthermore, the mounting structure includes a base plate, bolts, a first screw hole, a second screw hole, a connecting rod, a nut, a top plate, and a threaded rod. The connecting rod is fixedly installed on the upper surface of the base plate, and the second screw hole is opened on the upper surface of the connecting rod. The threaded rod is fixedly installed at the edge of the upper surface of the base plate. There are two sets of threaded rods. The top plate is sleeved on the surface of the threaded rods, and a nut is sleeved on the surface of each threaded rod above the top plate. The first screw hole is opened on the upper surface of the top plate, and bolts are embedded in the first screw hole and the second screw hole.

[0012] Furthermore, the base plate is fixedly installed on the upper surface of the motor shaft, the connecting rod is embedded in the inside of the through groove, and the top plate is located above the disc body.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this application are:

[0014] 1. Through the set first and second limiting grooves, the drive motor can drive the disc body to rotate, thereby embedding the workpiece into the appropriate limiting groove for limiting, without the need to disassemble and replace the disc body.

[0015] 2. The screen and scraper can collect the used cutting fluid and debris, reducing splashing and cleaning difficulties;

[0016] 3. The designed installation structure allows for quick disassembly of the disc body from the motor shaft, facilitating replacement and maintenance. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a workpiece limiting plate for a tapping machine according to the present invention;

[0018] Figure 2This is a top view of the main body of a workpiece limiting plate for a tapping machine according to the present invention;

[0019] Figure 3 This is a first sectional view of the outer shell of a workpiece limiting plate for a tapping machine according to the present invention;

[0020] Figure 4 This is a cross-sectional view of the workpiece limiting disc for a tapping machine according to the present invention.

[0021] Figure 5 This utility model relates to a workpiece limiting plate for a tapping machine. Figure 4 A magnified view of the details at point A.

[0022] In the diagram: 1. Main body of the limiting plate; 101. First limiting groove; 102. Plate body; 103. Second limiting groove; 104. Support net; 105. Through groove; 2. Upper seat; 201. Feed chute; 202. First outer shell; 203. Discharge chute; 204. Drainage outlet; 205. Screen; 3. Lower seat; 301. Protective net; 302. Protective cover; 303. Drive motor; 304. Liquid outlet; 305. Motor shaft; 306. Scraper; 307. Second outer shell; 4. Fan; 5. Installation structure; 501. Base plate; 502. Bolt; 503. First screw hole; 504. Second screw hole; 505. Connecting rod; 506. Nut; 507. Top plate; 508. Threaded rod. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the embodiments of this application. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0024] Reference Figure 1-5 A workpiece limiting plate for a tapping machine includes a lower base 3. A fan 4 is embedded in the surface of the lower base 3. The fan 4 is model U51DL-012KK-42 and can extract the gas inside the second housing 307. When a negative pressure is formed inside the second housing 307, the gas moves downward through the support net 104, thereby carrying away the cutting fluid and preventing splashing. An upper base 2 is fixedly installed on the upper surface of the lower base 3. A limiting plate body 1 is embedded in the upper surface of the upper base 2. An installation structure 5 is embedded in the upper surface of the limiting plate body 1.

[0025] In a preferred embodiment, the limiting disc body 1 includes a first limiting groove 101, a disc body 102, a second limiting groove 103, a support mesh 104, and a through groove 105. The surface of the disc body 102 is provided with the first limiting groove 101, and there are four sets of the first limiting groove 101. The surface of the disc body 102 is provided with the second limiting groove 103 between the first limiting grooves 101, and there are four sets of the second limiting grooves 103. The groove of the second limiting groove 103 is larger than the groove of the first limiting groove 101, so it can fix workpieces of different specifications. The support mesh 104 is embedded in the lower part of the first limiting groove 101 and the second limiting groove 103. The upper surface of the disc body 102 is provided with the through groove 105 in the middle.

[0026] In a preferred embodiment, the upper seat 2 includes a feeding trough 201, a first outer shell 202, a discharging trough 203, a drain outlet 204, and a screen 205. The feeding trough 201 is provided on one side of the surface of the first outer shell 202. The feeding trough 201 is used for feeding. The workpiece enters the interior of the feeding trough 201 through a conveying device and enters the interior of the first limiting groove 101 or the second limiting groove 103. The discharging trough 203 is provided on the other side of the surface of the first outer shell 202. The drain outlet 204 is embedded and installed on the lower surface of the first outer shell 202. The screen 205 is embedded and installed on the lower surface of the first outer shell 202.

[0027] In a preferred embodiment, the lower base 3 includes a protective net 301, a protective cover 302, a drive motor 303, a liquid outlet 304, a motor shaft 305, a scraper 306, and a second outer shell 307. The liquid outlet 304 is embedded in the lower surface of the second outer shell 307. Both the drain outlet 204 and the liquid outlet 304 are equipped with valves, which are closed during normal use. The discharge trough 203 is used to discharge debris and dust generated during the operation of the tapping machine, and the liquid outlet 304 is used to discharge filtered cutting fluid. The protective cover 302 is embedded inside the second outer shell 307, and the upper surface of the protective cover 302 is fixedly mounted. The screen 205 is equipped with a protective net 301 and a protective cover 302. The protective cover 302 protects the drive motor 303. Since the heat generated by the drive motor 303 dissipates upwards, when the fan 4 is started, it can carry away the heat from the surface of the drive motor 303, thereby achieving the purpose of heat dissipation. A motor shaft 305 is fixedly installed on the upper surface of the drive motor 303, and a scraper 306 is fixedly installed on the surface of the motor shaft 305. When the motor shaft 305 rotates, it can drive the scraper 306 to rotate, thereby rubbing the screen 205 and preventing the screen 205 from being blocked.

[0028] In a preferred embodiment, the first housing 202 is fixedly installed on the upper surface of the second housing 307, the motor shaft 305 is embedded in the lower surface of the first housing 202, the scraper 306 is located above the screen 205, the disc body 102 is located inside the first housing 202 and above the motor shaft 305, and the fan 4 is embedded in the surface of the second housing 307 and located at the upper position.

[0029] When in use, the workpiece enters the first limiting groove 101 or the second limiting groove 103 through the feed trough 201 and is processed by the tapping machine. When the fan 4 is started, the cutting fluid and chips pass through the support mesh 104 to the inside of the first outer shell 202, and are filtered by the screen 205 before reaching the inside of the second outer shell 307 for collection.

[0030] In a preferred embodiment, the mounting structure 5 includes a base plate 501, bolts 502, a first screw hole 503, a second screw hole 504, a connecting rod 505, a nut 506, a top plate 507, and a threaded rod 508. The connecting rod 505 is fixedly installed on the upper surface of the base plate 501. The second screw hole 504 is opened on the upper surface of the connecting rod 505. The threaded rod 508 is fixedly installed at the edge of the upper surface of the base plate 501. There are two sets of threaded rods 508. The threaded rods 508 pass through the top plate 507 and the disc body 102. The top plate 507 is sleeved on the surface of the threaded rod 508. Nuts 506 are sleeved on the surface of the threaded rod 508 above the top plate 507. The first screw hole 503 is opened on the upper surface of the top plate 507. Bolts 502 are embedded in the first screw hole 503 and the second screw hole 504.

[0031] In a preferred embodiment, the base plate 501 is fixedly installed on the upper surface of the motor shaft 305, the connecting rod 505 is embedded in the through groove 105, and the top plate 507 is located above the disc body 102.

[0032] When it is necessary to disassemble the disc body 102, loosen the bolts 502 and nuts 506, and simply lift the disc body 102 upwards. During installation, place the disc body 102 above the base plate 501, so that the threaded rod 508 passes through the top plate 507 and the interior of the disc body 102, thereby keeping the disc body 102 in a fixed position. Tighten the nut 506 on the surface of the threaded rod 508, and tighten the bolts 502 into the first screw hole 503 and the second screw hole 504.

[0033] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A workpiece limiting plate for a tapping machine, characterized in that: Includes a lower seat (3), on the surface of which a fan (4) is embedded and installed, and an upper seat (2) is fixedly installed on the upper surface of the lower seat (3). A limiting plate body (1) is embedded and installed on the upper surface of the upper seat (2), and an installation structure (5) is embedded and installed on the upper surface of the limiting plate body (1).

2. The workpiece limiting plate for a tapping machine according to claim 1, characterized in that: The limiting disc body (1) includes a first limiting groove (101), a disc body (102), a second limiting groove (103), a support net (104), and a through groove (105). The surface of the disc body (102) is provided with a first limiting groove (101), and there are four sets of the first limiting groove (101). The surface of the disc body (102) is provided with a second limiting groove (103) between the first limiting grooves (101), and there are four sets of the second limiting grooves (103). The support net (104) is embedded in the lower part of the first limiting groove (101) and the second limiting groove (103). The upper surface of the disc body (102) is provided with a through groove (105) in the middle.

3. A workpiece limiting plate for a tapping machine according to claim 2, characterized in that: The upper seat (2) includes a feeding trough (201), a first outer shell (202), a discharging trough (203), a drain outlet (204), and a screen (205). The feeding trough (201) is provided on one side of the surface of the first outer shell (202), and the discharging trough (203) is provided on the other side of the surface of the first outer shell (202). The drain outlet (204) is embedded and installed on the lower surface of the first outer shell (202), and the screen (205) is embedded and installed on the lower surface of the first outer shell (202).

4. A workpiece limiting plate for a tapping machine according to claim 3, characterized in that: The lower seat (3) includes a protective net (301), a protective cover (302), a drive motor (303), a liquid outlet (304), a motor shaft (305), a scraper (306), and a second outer shell (307). The liquid outlet (304) is embedded in the lower surface of the second outer shell (307). The protective cover (302) is embedded in the interior of the second outer shell (307). The protective net (301) is fixedly installed on the upper surface of the protective cover (302). The drive motor (303) is embedded in the interior of the protective cover (302). The motor shaft (305) is fixedly installed on the upper surface of the drive motor (303). The scraper (306) is fixedly installed on the surface of the motor shaft (305).

5. A workpiece limiting plate for a tapping machine according to claim 4, characterized in that: The first outer shell (202) is fixedly installed on the upper surface of the second outer shell (307), the motor shaft (305) is embedded in the lower surface of the first outer shell (202), the scraper (306) is located above the screen (205), the disc (102) is located inside the first outer shell (202) above the motor shaft (305), and the fan (4) is embedded in the surface of the second outer shell (307) at the upper position.

6. A workpiece limiting plate for a tapping machine according to claim 5, characterized in that: The mounting structure (5) includes a base plate (501), bolts (502), a first screw hole (503), a second screw hole (504), a connecting rod (505), a nut (506), a top plate (507), and a threaded rod (508). The connecting rod (505) is fixedly installed on the upper surface of the base plate (501). The second screw hole (504) is opened on the upper surface of the connecting rod (505). The threaded rod (508) is fixedly installed at the edge of the upper surface of the base plate (501). There are two sets of threaded rods (508). The top plate (507) is sleeved on the surface of the threaded rod (508). Nuts (506) are sleeved on the surface of the threaded rod (508) above the top plate (507). The first screw hole (503) is opened on the upper surface of the top plate (507). Bolts (502) are embedded in the first screw hole (503) and the second screw hole (504).

7. A workpiece limiting plate for a tapping machine according to claim 6, characterized in that: The base plate (501) is fixedly installed on the upper surface of the motor shaft (305), the connecting rod (505) is embedded in the inside of the through groove (105), and the top plate (507) is located above the disc body (102).

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