CN215787261U

CN215787261U - Automatic tapping equipment

Info

Publication number: CN215787261U
Application number: CN202120143525.6U
Authority: CN
Inventors: 林新达; 孙帅
Original assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Current assignee: Guangdong Topstrong Living Innovation and Integration Co Ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2022-02-11
Anticipated expiration: 2031-01-19

Abstract

The utility model provides automatic tapping equipment which comprises a workbench, a vertical tapping device and a transverse tapping device, wherein the workbench is used for fixing a workpiece, the vertical tapping device is arranged above the workbench and can tap the top surface of the workpiece, and the transverse tapping device is arranged on the side of the workbench and can tap the side surface of the workpiece. The automatic tapping equipment provided by the utility model can simultaneously tap the top surface and the side surface of the workpiece through the matching of the vertical tapping device and the transverse tapping device, can tap a plurality of surfaces of the workpiece without turning the workpiece, has high processing efficiency and high precision, and effectively reduces the production cost of products.

Description

Automatic tapping equipment

Technical Field

The utility model relates to the field of mechanical manufacturing and processing, in particular to automatic tapping equipment.

Background

In the production and manufacturing process of mechanical parts, when different surfaces of a workpiece need to be subjected to tapping machining, the workpiece is generally firstly fixed on tapping equipment, one surface of the workpiece is tapped through the tapping equipment, then the workpiece is turned over and fixed again, and then the other surface of the workpiece is tapped. Therefore, the conventional tapping mode is low in efficiency and high in labor cost, and machining precision cannot be guaranteed due to the fact that a workpiece is overturned and fixed for many times.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic tapping device with high efficiency and high precision.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an automatic tapping equipment, includes workstation, vertical tapping device and horizontal tapping device, the workstation is used for fixed work piece, vertical tapping device is located the top of workstation can be right the top surface of work piece is attacked, horizontal tapping device is located the side of workstation can be right the side of work piece is attacked.

Preferably, the horizontal tapping device includes horizontal actuating mechanism and locates the tooth mechanism is attacked to the biax of horizontal actuating mechanism top surface, the biax attack tooth mechanism can by horizontal actuating mechanism drive is along being close to or keeping away from the direction of workstation removes, the tooth mechanism is attacked to the biax includes two main shafts that set up side by side along the horizontal direction and is used for driving two main shaft pivoted spindle motor, two the end of main shaft all is equipped with the chuck that is used for installing the cutter.

Preferably, the double-shaft tapping mechanism further comprises a connecting plate and a synchronous transmission mechanism, wherein the connecting plate is horizontally arranged and connected with the transverse driving mechanism, the two main shafts comprise a first main shaft and a second main shaft which are arranged on the connecting plate side by side, two ends of the synchronous transmission mechanism are respectively connected with the first main shaft and the second main shaft, the first main shaft is connected with an output shaft of the spindle motor, and the second main shaft can pass through the transmission of the synchronous transmission mechanism and synchronously rotate with the first main shaft.

Preferably, the synchronous transmission mechanism comprises a first transmission wheel sleeved on the first main shaft, a second transmission wheel sleeved on the second main shaft, and a synchronous transmission part connected with the first transmission wheel and the second transmission wheel.

Preferably, the synchronous transmission part comprises a synchronous belt wound on the first transmission wheel and the second transmission wheel, and the transmission mechanism further comprises a tensioning assembly for adjusting the tightness of the synchronous belt.

Further, the tensioning assembly comprises an adjusting frame, a connecting shaft and a tensioning wheel, the adjusting frame is arranged on the connecting plate and provided with an adjusting hole, the adjusting hole extends along the direction close to the synchronous belt, one end of the connecting shaft is inserted into the adjusting hole and can slide along the adjusting hole, and the tensioning wheel is sleeved on the other end of the connecting shaft and abutted to the synchronous belt.

Preferably, the transverse driving mechanism comprises a driving motor, a threaded rod connected with an output shaft of the driving motor, and a transmission nut sleeved on the threaded rod and in threaded connection with the threaded rod, and the double-shaft tapping mechanism is connected with the transmission nut.

Preferably, the transverse driving mechanism comprises a linear guide rail and a sliding block connected with the linear guide rail and capable of sliding along the linear guide rail, and the double-shaft tapping mechanism is connected with the sliding block.

Preferably, the number of the transverse tapping devices is two, and the two transverse tapping devices are respectively arranged at two opposite ends of the workbench.

Preferably, the vertical tapping device comprises a vertical drill motor and a multi-axis device connected with the vertical drill motor, wherein the multi-axis device is used for mounting a plurality of cutters and can drive the plurality of cutters to rotate simultaneously through the driving of the vertical drill motor.

Compared with the prior art, the scheme of the utility model has the following advantages:

1. the automatic tapping equipment provided by the utility model can simultaneously tap the top surface and the side surface of the workpiece through the matching of the vertical tapping device and the transverse tapping device, can tap a plurality of surfaces of the workpiece without turning the workpiece, has high processing efficiency and high precision, and effectively reduces the production cost of products.

2. In the transverse tapping device of the automatic tapping equipment, the two main shafts can be driven to be close to or far away from the workbench through the transverse driving mechanism at the same time, so that workpieces on two stations can be machined at the same time, the tapping efficiency is improved, and the two main shafts are arranged on the top surface of the transverse driving mechanism side by side along the horizontal direction, namely the distance between the two main shafts and the transverse driving mechanism is the same, so that the consistency and the stability of the two main shafts during working are effectively ensured, and the machining precision is ensured.

3. In the transverse tapping device of the automatic tapping equipment, the two main shafts are simultaneously driven to rotate by one main shaft motor, so that two cutters respectively arranged on the two main shafts can be simultaneously driven to carry out processing operation.

4. According to the vertical tapping device of the automatic tapping equipment, provided by the utility model, the multi-axis device is arranged on the vertical drilling motor, so that a plurality of cutters can be assembled, the vertical drilling motor can drive the cutters to rotate simultaneously, tapping can be carried out on different positions of the top surface of a workpiece or on a plurality of workpieces simultaneously, a plurality of machining processes can be completed at one time, and the machining efficiency is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a perspective view of an automatic tapping apparatus provided in an embodiment of the present invention;

FIG. 2 is a perspective view of the automatic tapping apparatus shown in FIG. 1 with a portion of the frame structure hidden;

fig. 3 is a perspective view of a lateral tapping device in the automatic tapping apparatus shown in fig. 1;

fig. 4 is a perspective view of a lateral drive mechanism in the lateral tapping device shown in fig. 3.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative only and should not be construed as limiting the utility model.

It will be understood by those within the art that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the term "and/or" includes all or any element and all combinations of one or more of the associated listed items.

Fig. 1 to 4 collectively show an automatic tapping apparatus provided by an embodiment of the present invention, which is mainly used for tapping a workpiece, and can complete a tapping process of multiple positions and multiple surfaces of at least one workpiece at one time, thereby reducing manual operation steps, achieving high processing efficiency and high precision, effectively reducing production cost, and improving product competitiveness.

Referring to fig. 1 and 2, the automatic tapping apparatus 1000 includes a frame 1, and a workbench 2, a vertical tapping device 3, and a horizontal tapping device 4 all disposed on the frame 1, where the workbench 2 is used to fix a workpiece 2000, the vertical tapping device 3 is disposed above the workbench 2 and can tap a top surface of the workpiece 2000, and the horizontal tapping device 4 is disposed at a side of the workbench 2 and can tap a side surface of the workpiece 2000.

Specifically, in this embodiment, the workpiece 2000 is a lock cylinder decorative cover, the workbench 2 includes four clamping ports 21 arranged in a rectangular shape, and the shape of the clamping ports 21 corresponds to the specific structure of the workpiece 2000, so that the workpiece 2000 can be embedded in the clamping ports 21 and fixed relative to the workbench 2, the workpiece 2000 can be conveniently fixed and taken out on the workbench 2, and the tapping process of the four workpieces 2000 can be completed at one time.

Preferably, the horizontal tapping device 4 is provided with two, two the horizontal tapping device 4 is located respectively the relative both ends of workstation 2 make both ends and top equipartition are equipped with the tapping device about workstation 2, thereby can be to four work piece 2000 on the grip opening 21 is attacked simultaneously.

Preferably, the vertical tapping device 3 comprises a vertical drilling motor 31 and a multi-axis device 32, the multi-axis device 32 is connected with the vertical drilling motor 31, and the multi-axis device 32 is used for mounting a plurality of cutters 100 and can drive the plurality of cutters 100 to rotate simultaneously through the driving of the vertical drilling motor 31.

It should be understood that multi-axis device 32 is a transmission mechanism formed by a gear box and a universal joint head, and the like, and can convert an output rotating shaft into a plurality of processing spindles, and the distance between the axes of the processing spindles is adjustable, so that the multi-axis device is convenient to adapt to processing of different workpieces. In the vertical tapping device 3, the multi-axis tool 32 is disposed on the vertical drilling motor 31, so that the plurality of tools 100 can be assembled and the vertical drilling motor 31 can drive the plurality of tools 100 to rotate simultaneously, thereby tapping different positions of the top surface of the workpiece 1000 or the plurality of workpieces 1000 simultaneously, completing a plurality of machining processes at one time and improving the machining efficiency.

Further, vertical tapping device 3 still includes along vertical direction erect in bracing piece 33 in the frame 1, upright brill motor 31 is located on bracing piece 33 and can follow bracing piece 33 lift movement, thereby drive cutter 100 is close to or keeps away from on the multiaxis ware 32 work piece 2000 on the workstation 2, it is right to realize the tapping of work piece 2000 top surface.

As shown in fig. 3, the transverse tapping device 4 includes a transverse driving mechanism 41 and a dual-axis tapping mechanism 42, where the dual-axis tapping mechanism 42 is disposed on a top surface of the transverse driving mechanism 41 and can be driven by the transverse driving mechanism 41 to move in a direction close to or away from the worktable 2, that is, the dual-axis tapping mechanism 42 is driven to move linearly in a horizontal direction.

Preferably, the double-shaft tapping mechanism 42 includes a connecting plate 421 connected to the transverse driving mechanism 41 and disposed horizontally, a spindle motor 422 disposed on the connecting plate 421, and two spindles 423 capable of being driven by the spindle motor 422 to rotate, the two spindles 423 are erected on the connecting plate 421 side by side along the horizontal direction, and the end of each of the two spindles 423 is provided with a chuck 424 for mounting the tool 100. Therefore, the transverse driving mechanism 41 can drive the two main shafts 423 to be close to or far away from the workbench 2, so that the two tools 100 can be driven to process the workpieces 2000 on the two stations 21 simultaneously, the tapping efficiency is improved, and the two main shafts 423 are arranged on the connecting plate 421 side by side along the horizontal direction, namely, the distance between the two main shafts 423 and the transverse driving mechanism 41 is the same, so that the consistency and the stability of the two main shafts 423 during working are effectively ensured, and the processing precision is ensured.

Preferably, the dual-shaft tapping mechanism 42 further includes a synchronous transmission mechanism 425, the two main shafts 423 include a first main shaft 4231 and a second main shaft 4232, two ends of the synchronous transmission mechanism 425 are respectively connected with the first main shaft 4231 and the second main shaft 4232, the first main shaft 4231 is connected with an output shaft of the main shaft motor 422, and the second main shaft 4232 can be driven to rotate synchronously with the first main shaft 4231 through the transmission action of the synchronous transmission mechanism 425.

The dual-shaft tapping mechanism 42 can simultaneously drive the two main shafts 423 to rotate by using one main shaft motor 422, so that the two cutters 100 respectively arranged on the two main shafts 423 can be simultaneously driven to perform machining operation.

Preferably, the synchronous transmission mechanism 425 comprises a first transmission wheel 4251 sleeved on the first main shaft 4231, a second transmission wheel 4252 sleeved on the second main shaft 4232, and a synchronous transmission member 4253 connected with the first transmission wheel 4251 and the second transmission wheel 4252, wherein the synchronous transmission member 4253 can be a synchronous belt, a chain or a gear, and the first transmission wheel 4251 and the second transmission wheel 4252 rotate synchronously through the transmission of the synchronous transmission member 4253.

In this embodiment, the timing transmission member 4253 is a timing belt provided with saw teeth, the first transmission wheel 4251 and the second transmission wheel 4252 are both gears, and the timing belt is engaged with the first transmission wheel and the second transmission wheel, so that the synchronous transmission without slip is realized, an accurate transmission ratio is obtained, the transmission efficiency is high, the cost is low, and the maintenance is convenient.

Further, the transmission mechanism 425 further includes a tension assembly 426 for adjusting the tightness of the timing belt. The tensioning assembly 426 includes an adjusting bracket 4261, a connecting shaft 4262 and a tensioning wheel 4263, the adjusting bracket 4261 is disposed on the connecting plate 421 and is provided with an adjusting hole 4261a, the adjusting hole 4261a extends along a direction (vertical direction) close to the synchronous belt, one end of the connecting shaft 4262 is inserted into the adjusting hole 4261a and can slide along the adjusting hole 4261a, the tensioning wheel 4263 is sleeved on the other end of the connecting shaft 4262 and abuts against the synchronous belt, and the synchronous belt is wound on the tensioning wheel 4263. The degree of tightness of the synchronous belt by the tension wheel 4263 can be adjusted by adjusting the position of the tension wheel 4263, so that the tightness of the synchronous belt is adjusted, and the stable meshing of the synchronous belt and the first and second transmission wheels is ensured.

As shown in fig. 4, the transverse driving mechanism 41 includes a driving motor 411, a threaded rod 412 connected to an output shaft of the driving motor 411, and a driving nut 413 sleeved on the threaded rod 412 and in threaded connection with the threaded rod 412, and the connecting plate 421 is connected to the driving nut 413. When the driving motor 411 drives the threaded rod 412 to rotate, the driving nut 413 can be driven to move along the threaded rod 412 through thread transmission, so as to drive the connecting plate 421 to move in a direction close to or far away from the workbench 2.

Preferably, the driving motor 411 is a servo motor to improve the moving precision of the connecting plate 421, so as to accurately control the position of the tool 100 and improve the tapping machining precision.

Preferably, the lateral driving mechanism 41 further includes a linear guide rail 414 and a slider 415, the slider 415 is clamped on the linear guide rail 414 and can slide along the linear guide rail 414 by the guiding action of the linear guide rail 414, the connecting plate 421 is connected with the slider 415, and the moving precision of the connecting plate 421 is further improved by the guiding cooperation of the linear guide rail 414 and the slider 415, so as to improve the moving precision of the cutter 100.

Shown in fig. 2, automatic tapping equipment 1000 still includes funnel formula chip removal passageway 5, frame 1 includes fixed plate 11, workstation 2, vertical tapping device 3 and horizontal tapping device 4 all install in the top surface of fixed plate 11, fixed plate 11 corresponds chip removal hole 111 has been seted up to workstation 2's periphery, funnel formula chip removal passageway 5 is located fixed plate 11's bottom surface and with chip removal hole 111 intercommunication, can during the use garbage bin or cover are placed to funnel formula chip removal passageway 5's below and are established the disposal bag, slag charge and coolant liquid etc. that produce when conveniently collecting tapping.

As shown in fig. 1, the rack 1 further comprises a guardrail 12 surrounding the workbench 2, the vertical tapping device 3 and the transverse tapping device 4, and through the guardrail 12, the shielding of the guardrail effectively avoids the fragments generated during tapping from flying in a mess, the environmental sanitation of a processing workshop is ensured, and the situation that an operator mistakenly touches the vertical tapping device 3 or the transverse tapping device 4 in the equipment operation process is avoided, so that the personal safety and the equipment safety are ensured.

It should be noted that, in the present embodiment, the tool 100 is a tapping tool capable of tapping the workpiece 2000, but in other embodiments, other tools such as a drill and a milling cutter may be mounted in the vertical tapping device 3 and the horizontal tapping device 4, so that different types of machining such as tapping, drilling and milling can be performed on the workpiece 2000, and multiple steps are not required to be performed on the workpiece 2000, thereby improving the machining efficiency and reducing the machining cost.

The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The automatic tapping equipment is characterized by comprising a workbench, a vertical tapping device and a transverse tapping device, wherein the workbench is used for fixing a workpiece, the vertical tapping device is arranged above the workbench and can tap the top surface of the workpiece, and the transverse tapping device is arranged on the side of the workbench and can tap the side surface of the workpiece; transversely attack tooth device and include horizontal actuating mechanism and locate the tooth mechanism is attacked to the biax of horizontal actuating mechanism top surface, the biax attack tooth mechanism can by horizontal actuating mechanism drive is along being close to or keeping away from the direction of workstation removes, the tooth mechanism is attacked to the biax includes two main shafts that set up side by side along the horizontal direction and is used for driving two main shaft pivoted spindle motor, two the end of main shaft all is equipped with the chuck that is used for the installation cutter.

2. The automatic tapping device as claimed in claim 1, wherein the dual-shaft tapping mechanism further comprises a connecting plate and a synchronous transmission mechanism, the connecting plate is horizontally disposed and connected to the transverse driving mechanism, the two spindles include a first spindle and a second spindle which are disposed side by side on the connecting plate, two ends of the synchronous transmission mechanism are respectively connected to the first spindle and the second spindle, the first spindle is connected to an output shaft of the spindle motor, and the second spindle can rotate synchronously with the first spindle through transmission of the synchronous transmission mechanism.

3. The automatic tapping machine of claim 2, wherein said synchronizing mechanism comprises a first driving wheel mounted on said first spindle, a second driving wheel mounted on said second spindle, and a synchronizing member connected to both said first driving wheel and said second driving wheel.

4. The automatic tapping machine of claim 3, wherein said timing drive comprises a timing belt wound around said first and second drive wheels, and said drive mechanism further comprises a tension assembly for adjusting the tightness of said timing belt.

5. The automatic tapping device as claimed in claim 4, wherein said tensioning assembly comprises an adjusting bracket, a connecting shaft and a tensioning wheel, said adjusting bracket is disposed on said connecting plate and has an adjusting hole, said adjusting hole extends along a direction close to said timing belt, one end of said connecting shaft is inserted into said adjusting hole and can slide along said adjusting hole, said tensioning wheel is sleeved on the other end of said connecting shaft and abuts against said timing belt.

6. The automatic tapping device as claimed in claim 1, wherein the transverse driving mechanism comprises a driving motor and a threaded rod connected with an output shaft of the driving motor, and a transmission nut sleeved on the threaded rod and in threaded connection with the threaded rod, and the double-shaft tapping mechanism is connected with the transmission nut.

7. The automatic tapping apparatus of claim 1, wherein said transverse driving mechanism comprises a linear guide and a slider coupled to and slidable along said linear guide, said dual-axis tapping mechanism being coupled to said slider.

8. The automatic tapping device as claimed in claim 1, wherein there are two of said transverse tapping means, said two transverse tapping means being provided at opposite ends of said table.

9. The automatic tapping device as claimed in claim 1, wherein the vertical tapping means comprises a vertical drill motor and a multi-spindle device connected to the vertical drill motor, wherein the multi-spindle device is used for mounting a plurality of cutters and can drive the plurality of cutters to rotate simultaneously by the driving of the vertical drill motor.