CN215746877U - Automatic tapping equipment - Google Patents

Abstract

The utility model relates to the technical field of hardware processing, in particular to automatic tapping equipment which comprises a rack, a machine table arranged on the rack, a tapping mechanism arranged on the machine table, a base arranged on the machine table, a workpiece conveying assembly arranged on the base, a positioning assembly arranged on the base and a blowing assembly arranged on the base. The automatic tapping machine is provided with the tapping mechanism and the workpiece feeding mechanism, the feeding channel, the air blowing assembly and the positioning assembly are arranged around the product feeding mechanism, the whole process from feeding, impurity removing, positioning, tapping to discharging of workpieces is automated, manual operation is not needed, the production efficiency is greatly improved, the production cost is reduced, and safety accidents are avoided. On the other hand, the consistency of product tapping quality is also guaranteed in automatic processing, and the yields are guaranteed.

Description

Automatic tapping equipment

Technical Field

The utility model relates to the technical field of hardware processing, in particular to automatic tapping equipment.

Background

The traditional hardware generally refers to gold, silver, copper, iron and tin, the hardware in the current mechanical manufacturing also refers to metal, and the hardware processing refers to processing a metal material into various hardware parts such as screws, plates, shafts and the like by using equipment such as a lathe, a milling machine, a drilling machine, a grinding machine and the like according to a designed drawing or a sample. Tapping is one of the processing modes of hardware processing, and refers to screwing a screw tap into a bottom hole to be drilled with certain torque to process internal threads. In traditional hardware processing, generally be that staff's manual operation electric tapping device carries out tapping operation, however this kind of mode intensity of labour is big, the operating efficiency is also low, current mode can't satisfy large batch fast production, and manual operation also can't guarantee the precision of tapping and staff's security, also there is the mode that adopts the lathe to carry out the tapping now, can improve the operating efficiency, but lathe tapping manufacturing cost is high can't mass production, also have great damage to tapping cutter, lead to unable large batch production demand of satisfying.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the present invention provides an automatic tapping apparatus.

The utility model is realized by adopting the following scheme:

an automatic tapping device comprises a rack, a machine table arranged on the rack, a tapping mechanism arranged on the machine table, a base arranged on the machine table, a workpiece conveying assembly arranged on the base, a positioning assembly arranged on the base and a blowing assembly arranged on the base, wherein the tapping mechanism is arranged on the machine table; the workpiece conveying assembly comprises a rotary table which is rotatably connected to the base and a guide wall which is arranged around the rotary table, a certain interval is reserved between the guide wall and the side wall of the rotary table, and a plurality of concave parts used for accommodating workpieces are uniformly arranged on the side wall of the rotary table.

Furthermore, the locating component comprises a fixed plate connected with the base, an air cylinder arranged on the fixed plate, and a locating piece connected with the output end of the air cylinder, wherein a locating hole for the locating piece to pass through is arranged at the position of the guide wall corresponding to the locating piece.

Furthermore, tapping mechanism including set up in support column on the board, set up in main shaft on the support column, with the tapping head that the main shaft is connected, and be used for the drive the driving piece of main shaft, locating component set up in the below of tapping head.

Furthermore, the end of the guide wall is connected with a discharge plate, the base is provided with a guide plate matched with the discharge plate, a discharge channel is formed between the discharge plate and the guide plate, the machine table is provided with a material collecting box, and the material collecting box corresponds to the tail end of the discharge channel.

Furthermore, a feeding channel is arranged on the base, the feeding channel is connected to one end of the guide wall, and the discharging channel is connected to the other end of the guide wall.

Furthermore, the feed channel, the air blowing assembly, the positioning assembly and the discharge channel are arranged around the rotary table in sequence, and the adjacent feed channels, the air blowing assembly, the positioning assembly and the discharge channel are spaced by 90 degrees.

Furthermore, the air blowing assembly comprises a support frame arranged on the base and an air blowing port arranged on the support frame.

Furthermore, a control box is also arranged on the machine frame.

Further, the concave part is arc-shaped.

Compared with the prior art, the utility model has the following beneficial effects:

the automatic tapping machine is provided with the tapping mechanism and the workpiece feeding mechanism, the feeding channel, the air blowing assembly and the positioning assembly are arranged around the product feeding mechanism, the whole process from feeding, impurity removing, positioning, tapping to discharging of workpieces is automated, manual operation is not needed, the production efficiency is greatly improved, the production cost is reduced, and safety accidents are avoided. On the other hand, the consistency of product tapping quality is also guaranteed in automatic processing, and the yields are guaranteed.

Drawings

Fig. 1 is a schematic structural diagram of an automatic tapping apparatus provided by the present invention.

Fig. 2 is a partially enlarged view of the present invention.

FIG. 3 is a schematic view of the workpiece transport assembly, positioning assembly, and blow assembly portions of the present invention.

Fig. 4 is a schematic view of the concave part of the turntable for conveying workpieces.

The figure includes:

the tapping machine comprises a rack 1, a machine table 11, a base 12, a tapping mechanism 2, a supporting column 21, a main shaft 22, a tapping head 23, a driving piece 24, a workpiece conveying assembly 3, a rotary table 31, a guide wall 32, an inner concave part 33, a positioning hole 34, a discharging plate 35, a guide plate 36, a positioning assembly 4, a fixing plate 41, an air cylinder 42, a positioning piece 43, an air blowing assembly 5, a supporting frame 51, an air blowing opening 52, a material collecting box 6, a feeding channel 7 and a control box 8.

Detailed Description

To facilitate an understanding of the present invention for those skilled in the art, the present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.

Referring to fig. 1 to 4, the automatic tapping apparatus provided by the present invention includes a frame 1, a machine table 11 disposed on the frame 1, a tapping mechanism 2 disposed on the machine table 11, a base 12 disposed on the machine table 11, a workpiece conveying assembly 3 disposed on the base 12, a positioning assembly 4 disposed on the base 12, and an air blowing assembly 5 disposed on the base 12.

The workpiece conveying assembly 3 comprises a rotary table 31 rotatably connected to the base 12, and a guide wall 32 arranged around the rotary table 31, wherein a certain interval is formed between the guide wall 32 and the side wall of the rotary table 31, and a plurality of inner concave parts 33 used for accommodating workpieces are uniformly arranged on the side wall of the rotary table 31. The turntable 31 can be driven by a motor (not shown), and a divider can be provided to allow the turntable 31 to rotate a certain angle at a time. The size of the turntable 31 can be adjusted according to the size of the workpiece to be actually processed, and the turntable can adapt to processing the workpiece with the diameter of 2mm-30 mm. In this embodiment, the concave portion 33 is arc-shaped.

The positioning assembly 4 includes a fixing plate 41 connected to the base 12, an air cylinder 42 disposed on the fixing plate 41, and a positioning member 43 connected to an output end of the air cylinder 42, wherein a positioning hole 34 for the positioning member 43 to pass through is disposed at a position of the guide wall 32 corresponding to the positioning member 43. When the turntable 31 drives the workpiece to reach a position corresponding to the positioning element 43, the positioning cylinder 42 drives the positioning element 43 to move towards one side of the turntable 31, and the positioning element 43 contacts with the workpiece to clamp the workpiece on the turntable 31, so that positioning is realized.

Tapping mechanism 2 including set up in support column 21 on the board 11, set up in main shaft 22 on the support column 21, with tapping head 23 that main shaft 22 is connected, and be used for the drive main shaft 22's driving piece 24, locating component 4 set up in the below of tapping head 23. The tapping mechanism 2 is provided to be movable up and down, and the base 12 may also be provided to be movable up and down, so that the tapping operation can be performed.

The end connection of guide wall 32 has a discharge plate 35, be provided with on base 12 one with discharge plate 35 complex deflector 36, constitute the ejection of compact way between discharge plate 35 and the deflector 36, board 11 is provided with a collection magazine 6, collection magazine 6 with the ejection of compact way end position corresponds. The workpiece is driven by the turntable 31 to move to the position of the discharge plate 35, enters the discharge channel under the action of the guide plate 36, and finally falls into the material collecting box 6 from the tail end of the discharge channel.

The base 12 is provided with a feeding channel 7, the feeding channel 7 is connected to one end of the guide wall 32, and the discharging channel is connected to the other end of the guide wall 32. The feed channel 7 can be connected with a vibrating disk in the specific implementation, and the workpieces in the vibrating disk enter the feed channel 7 under the action of the vibrating disk. Of course, the device can also be connected with other material sieving devices such as a vertical-type material sieving device and the like.

The blowing assembly 5 comprises a support frame 51 arranged on the base 12, and a blowing port 52 arranged on the support frame 51, wherein the blowing port 52 can be connected with a high-pressure air pump. The air blowing assembly 5 can blow away sundries or dust particles in the workpiece, and the tapping is prevented from being influenced. When the main body of the turntable 31 drives the workpiece to reach the lower part of the air blowing port 52, the air blowing port 52 blows high-pressure air into a hole of the workpiece to be tapped to blow impurities in the hole.

The feeding channel 7, the blowing assembly 5, the positioning assembly 4 and the discharging channel are arranged around the turntable 31 in sequence, and the adjacent feeding channels are spaced by 90 degrees. That is, the periphery of the turntable 31 of the present application has four stations, one station for feeding (feeding channel), one station for removing impurities (blowing component 5), one station for clamping and positioning (positioning component 4), and one station for discharging (discharging channel).

The rack 1 is also provided with a control box 8, and an electric control module is arranged in the control box 8, so that the detailed structure of the control box is not described herein because the control box is a relatively mature prior art.

During specific work, a workpiece to be tapped enters the concave part 33 of the rotary table 31 from the feeding channel 7, then the rotary table 31 rotates ninety degrees, the workpiece reaches the position below the air blowing opening 52 of the air blowing assembly 5 (meanwhile, another workpiece to be tapped enters the concave part 33 from the feeding channel 7, namely, a new workpiece enters the concave part 33 every time the rotary table 31 rotates), and the air blowing opening 52 outputs high-pressure air to remove impurities in holes of the workpiece. Then the turntable 31 continues to rotate ninety degrees, the workpiece reaches the positioning assembly 4, the positioning air cylinder 42 drives the positioning piece 43 to cooperate with the turntable 31 to clamp and position the workpiece, and then the tapping mechanism 2 taps the workpiece. After the tapping operation, the air cylinder 42 of the positioning assembly 4 is reset, the rotary table 31 continues to rotate ninety degrees, the workpiece reaches the discharging channel, and the processed workpiece can fall into the material collecting box 6 from the discharging channel under the pushing of the subsequent workpiece along with the processing.

The tapping machine is provided with the tapping mechanism 2 and the workpiece feeding mechanism, the feeding channel 7, the air blowing assembly 5 and the positioning assembly 4 are arranged around the product feeding mechanism, the whole process from feeding, impurity removing, positioning, tapping to discharging of workpieces is automated, manual operation is not needed, the production efficiency is greatly improved, the production cost is reduced, and safety accidents are avoided. On the other hand, the consistency of product tapping quality is also guaranteed in automatic processing, and the yields are guaranteed.

In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are only for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, e.g., as meaning permanently attached, removably attached, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

While the utility model has been described in conjunction with the specific embodiments set forth above, it is evident that many alternatives, modifications, and variations will be apparent to those skilled in the art in light of the foregoing description. Accordingly, it is intended to embrace all such alternatives, modifications, and variations that fall within the scope of the included claims.

Claims (9)

1. The automatic tapping equipment is characterized by comprising a rack, a machine table arranged on the rack, a tapping mechanism arranged on the machine table, a base arranged on the machine table, a workpiece conveying assembly arranged on the base, a positioning assembly arranged on the base and a blowing assembly arranged on the base; the workpiece conveying assembly comprises a rotary table which is rotatably connected to the base and a guide wall which is arranged around the rotary table, a certain interval is reserved between the guide wall and the side wall of the rotary table, and a plurality of concave parts used for accommodating workpieces are uniformly arranged on the side wall of the rotary table.

2. The automatic tapping device according to claim 1, wherein the positioning assembly comprises a fixing plate connected with the base, an air cylinder arranged on the fixing plate, and a positioning member connected with an output end of the air cylinder, and a positioning hole for the positioning member to pass through is arranged at a position of the guide wall corresponding to the positioning member.

3. The automatic tapping device according to claim 1, wherein the tapping mechanism comprises a supporting column disposed on the machine platform, a main shaft disposed on the supporting column, a tapping head connected to the main shaft, and a driving member for driving the main shaft, and the positioning assembly is disposed below the tapping head.

4. The automatic tapping device according to claim 1, wherein a discharge plate is connected to an end of the guide wall, a guide plate matched with the discharge plate is arranged on the base, a discharge channel is formed between the discharge plate and the guide plate, and the machine table is provided with a material collecting box corresponding to the end position of the discharge channel.

5. The automatic tapping apparatus of claim 4 wherein said base is provided with an inlet channel, said inlet channel being connected to one end of said guide wall, and said outlet channel being connected to the other end of said guide wall.

6. The automatic tapping apparatus of claim 5 wherein said feed channel, blow assembly, positioning assembly, and discharge channel are disposed in sequence around said turret and are spaced 90 ° apart from each other.

7. The automatic tapping apparatus of claim 1 wherein said air blowing assembly comprises a support frame disposed on a base, an air blowing port disposed on said support frame.

8. The automatic tapping apparatus of claim 1 wherein said housing further includes a control box.

9. The automatic tapping apparatus of claim 1 wherein said recessed portion is arcuate.

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