CN220533488U

CN220533488U - Drilling and tapping machine

Info

Publication number: CN220533488U
Application number: CN202321852054.1U
Authority: CN
Inventors: 蒋哲
Original assignee: Xiamen Huapu Technology Co ltd
Current assignee: Xiamen Huapu Technology Co ltd
Priority date: 2023-07-14
Filing date: 2023-07-14
Publication date: 2024-02-27
Anticipated expiration: 2033-07-14

Abstract

The application provides a drilling and tapping machine, which comprises a vibration disc, a slideway feeding group, a workpiece processing device and a workbench; the slideway feeding group is arranged on the workbench, the workpiece processing device is arranged at the upper end of the workbench, and the workpiece processing device comprises at least one power group of a drilling power group, a tapping power group and a chamfering power group; the workbench is provided with a processing positioning seat corresponding to one power set, the slideway feeding set comprises a slideway, a sliding block and a driving cylinder fixedly connected with the sliding block, and the sliding block is provided with a plurality of clamping grooves for conveying workpieces; the driving cylinder drives the sliding block to move along the slideway; so that the clamping groove is opposite to or staggered with the processing positioning seat; one of the clamping grooves is opposite to or staggered with the discharge hole of the vibration disc in moving; the periphery of the workbench is provided with a water collecting cover, and the water collecting cover and the water tank cooling and lubricating group are sequentially communicated in the water flow direction.

Description

Drilling and tapping machine

Technical Field

The application relates to the technical field of drilling and tapping processing, in particular to a drilling and tapping machine.

Background

With the development of society and economy, industry becomes more and more an economic support, mainly manual operation, that is, operation staff is through operating drilling machine and tapping machine, work of assisting in completing drilling and tapping with simple clamp clamping also gradually tends to adopt automation equipment operation, in automation operation, the existing drilling and tapping automation equipment in the market at present mostly takes a disc as a moving station mode, and forms modularization. When the oil spraying device is needed, a tool is added to the station to achieve the purpose, and cooling and lubrication of drilling and tapping are carried out in an oil spraying mode.

The structural design of the disc requires a cam divider with high professional precision due to the complex disc structure and is assisted by driving power. The driving power is mainly a stepping motor or a reducing motor. Such an overall structure is relatively complex, and the disc power requires a program to give a driving signal, and the disc has a large radius of rotation, so that the rotation speed is relatively slow, and the overall operation time is affected. At the same time, the adoption of the oil spray can have a certain influence on the working environment and also influence the physical health of operators

Disclosure of Invention

Aiming at the problems of the prior art and the defects of the prior art, the utility model aims to solve the main technical problems of complex moving process and complex equipment and high cost, so the drilling and tapping machine has the advantages of higher linear feeding speed, more compact and intermittent structure, reduced failure rate and reduced machine cost.

In order to solve the technical problem, the application provides a drilling and tapping machine, which adopts the following technical scheme:

a drilling and tapping machine comprises a vibrating plate, a slideway feeding group, a workpiece processing device and a workbench; the slideway feeding group is arranged on the workbench, the workpiece processing device is arranged at the upper end of the workbench, and the workpiece processing device comprises at least one power group of a drilling power group, a tapping power group and a chamfering power group;

the workbench is provided with a processing positioning seat corresponding to one power set, the slideway feeding set comprises a slideway, a sliding block and a driving cylinder fixedly connected with the sliding block, and the sliding block is provided with a plurality of clamping grooves for conveying workpieces;

the driving cylinder drives the sliding block to move along the slideway; so that the clamping groove is opposite to or staggered with the processing positioning seat; one of the clamping grooves is opposite to or staggered with the discharge hole of the vibration disc in moving;

a water collecting cover is arranged around the periphery of the workbench, and a water guide cover and a water tank cooling and lubricating group are sequentially communicated in the water flow direction; the water tank cooling lubrication group is used for continuously cooling one power group.

In a preferred embodiment, the workbench is provided with a feeding cylinder and a discharging cylinder at the position corresponding to the processing positioning seat; the feeding cylinder and the discharging cylinder are arranged in an alternating process;

when the clamping groove is opposite to the processing positioning seat, the feeding cylinder pushes the workpiece to move from the clamping groove to the processing positioning seat, or the returning cylinder pushes the workpiece to move from the processing positioning seat to the clamping groove.

In a preferred embodiment, the slider moves back and forth once to complete one feeding and returning of the processing positioning seat.

In a preferred embodiment, a first processing seat and a second processing seat are arranged on the side edge of the slideway along the moving direction of the sliding block on the workbench, and a first clamping groove and a second clamping groove are arranged on the sliding block;

the driving cylinder drives the sliding block to move along the slideway and has a first position and a second position, and the first clamping groove and the second clamping groove respectively correspond to the discharge hole of the vibration disc and the first processing seat at the first position; and at the second position, the first clamping groove and the second clamping groove respectively correspond to the first processing seat and the second processing seat.

In a preferred embodiment, a drilling power set is correspondingly arranged at the first processing seat, and a tapping power set is correspondingly arranged at the second processing seat;

the workbench is provided with a discharge opening at one side of the second processing seat.

In a preferred embodiment, the workbench is provided with a feeding cylinder and a discharging cylinder corresponding to the first processing seat; the feeding cylinder and the discharging cylinder are arranged in an alternating process;

when the first clamping groove is opposite to the first processing seat, the feeding cylinder pushes the workpiece to move from the first clamping groove to the first processing seat;

or when the second clamping groove is opposite to the first processing seat, the material returning cylinder pushes the workpiece to move from the first processing seat to the second clamping groove.

In a preferred embodiment, the workbench is provided with a pushing cylinder and a jacking cylinder corresponding to the second processing seat; the pushing cylinder and the ejection cylinder are arranged in an alternating process; the ejection cylinder is used for limiting a workpiece to a correct position in the second processing seat;

when the second clamping groove is opposite to the second processing seat, the pushing cylinder pushes the workpiece to move from the second clamping groove to the second processing seat;

when the second clamping groove is staggered with the second processing seat, the pushing cylinder pushes the workpiece to return until the workpiece is separated from the second processing seat and falls into the discharge opening.

In a preferred embodiment, the sliding block moves back and forth once to complete one-time feeding and returning for the first processing seat or the second processing seat.

In a preferred embodiment, a chamfering power set is disposed at the bottom of the second processing seat, and the chamfering power set and the tapping power set are disposed up and down in the same vertical direction.

In a preferred embodiment, the vibration plate comprises an S-shaped material channel, and one clamping groove is opposite to or staggered with a discharge hole of the S-shaped material channel in moving;

the feeding hole and the discharging hole of the S-shaped material channel are provided with a certain height difference, and the workpiece at the feeding hole generates pressure on the workpiece at the discharging hole by the action of the height difference through the S-shaped material channel so as to push the workpiece at the discharging hole to move towards one clamping groove.

In summary, the present application includes the following beneficial effects:

1. according to the utility model, the linear slideway is adopted for feeding, and the working characteristics of high efficiency, high quality and high safety are realized through a reasonable structure of mechanical transmission and uninterrupted operation. The linear slideway feeding device adopts the sliding block and the driving cylinder, compared with a disc structure, the linear slideway feeding device has the advantages that the structure is simpler and more compact, the cost of equipment is reduced, and meanwhile, the failure rate is reduced.

2. According to the utility model, the working cooling water is returned to the water tank by adopting the water collecting cover and the water guiding cover, the cooling water is recycled, the environment is not polluted, the cooling water can be cooled and recycled, and the environment is protected and safe.

3. In the utility model, the chamfering power unit processing is simultaneously arranged at the processing position of the tapping power unit, the tapping and chamfering are staggered from the position of a workpiece, the tapping and chamfering can be simultaneously carried out, the processing procedures and the processing time are shortened, and the processing efficiency is improved.

Drawings

Fig. 1 is a front perspective view of a tapping machine of the present embodiment;

FIG. 2 is a top perspective view of the drill-tapping machine of the present embodiment;

FIG. 3 is a front view of the drill-tapping machine of the present embodiment;

FIG. 4 is a side view of the drill-tap of the present embodiment;

fig. 5 is a perspective view of the drilling and tapping machine (without a workpiece processing device) of the present embodiment;

FIG. 6 is a top view of the drill and tap machine table of the present embodiment;

FIG. 7 is a side cross-sectional view of the drill-tap of the present embodiment;

FIG. 8 is a side cross-sectional view of the skid feed set of the drill and tap machine of this embodiment;

fig. 9 is a schematic perspective view of a slide feeding set of the tapping machine according to the present embodiment.

Reference numerals illustrate: 1. a vibration plate; 11. s-shaped material channel; 2. a slideway feeding group; 21. a slideway; 22. a slide block; 23. a driving cylinder; 24. a first clamping groove; 25. a second clamping groove; 3. a workpiece processing device; 31. drilling power sets; 32. tapping power groups; 33. chamfering power sets; 4. a work table; 41. a first processing seat; 411. a feeding cylinder; 412. a material returning cylinder; 42. a second processing seat; 421. a pushing cylinder; 422. a liftout cylinder; 43. a discharge port; 44. a material guide plate; 5. a water collecting cover; 6. a water guiding cover; 7. the water tank cools the lubrication group.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," configured to, "" engaged with, "" connected to, "and the like are to be construed broadly, and may be, for example," connected to, "wall-mounted," connected to, removably connected to, or integrally connected to, mechanically connected to, electrically connected to, directly connected to, or indirectly connected to, through an intermediary, and may be in communication with each other between two elements, as will be apparent to those of ordinary skill in the art, in view of the detailed description of the terms herein.

The present application is described in further detail below in conjunction with figures 1-9.

The embodiment of the application discloses a drilling and tapping machine, which comprises a vibration disc 1, a slideway feeding group 2, a workpiece processing device 3 and a workbench 4; the slideway feeding group 2 is arranged on the workbench 4, the workpiece processing device 3 is arranged at the upper end of the workbench 4, and the workpiece processing device 3 comprises a drilling power group 31, a tapping power group 32 and a chamfering power group 33.

The vibration plate 1 is used for continuously and uninterruptedly feeding workpieces in a required direction, and the vibration plate 1 comprises an S-shaped material channel 11 for rapidly feeding the workpieces into the slideway feeding group 2. The feed inlet and the discharge outlet of the S-shaped material channel 11 are provided with a certain height difference, and the workpiece at the feed inlet generates pressure on the workpiece at the discharge outlet through the action of the height difference of the S-shaped material channel 11 so as to push the workpiece at the discharge outlet and send the workpiece into the slideway feeding group 2.

The drilling power unit 31 is responsible for drilling work of the workpiece, the tapping power unit 32 is used for tapping work of the workpiece, and the chamfering power unit 33 is used for deburring and chamfering the back surface of the workpiece.

The workbench 4 is provided with a machining positioning seat corresponding to the drilling power set 31, the tapping power set 32 and the chamfering power set 33, the machining positioning seat comprises a first machining seat 41 and a second machining seat 42, the first machining seat 41 is used for providing support and certain limit for drilling of a workpiece, and the second machining seat 42 is used for providing support and certain limit for tapping and reverse chamfering of the workpiece.

The first machining seat 41 is correspondingly provided with a drilling power set 31, the second machining seat 42 is correspondingly provided with a tapping power set 32, the bottom of the second machining seat 42 is provided with a chamfering power set 33, and the chamfering power set 33 and the tapping power set 32 are vertically arranged in the same vertical direction. The chamfering power unit 33 and the tapping power unit 32 are arranged in a staggered manner on the second processing seat 42, and the tapping and chamfering are staggered by one workpiece position, so that the tapping and chamfering can be performed simultaneously.

The slideway feeding group 2 is responsible for the movement between work stations of workpieces and comprises a slideway 21, a sliding block 22 and a driving air cylinder 23 fixedly connected with the sliding block 22, wherein the driving air cylinder 23 provides power for the sliding block 22, the output end of the driving air cylinder 23 is connected with the sliding block 22 through a fisheye joint, the fisheye joint is fixed by using a plugging screw, and further, other joints such as a floating joint can be utilized to replace the fisheye joint. The slide block 22 is arranged in the slide way 21, the slide way 21 provides a sliding direction for the slide block 22, the slide block 22 is used for moving a workpiece in a process, and a first clamping groove 24 and a second clamping groove 25 are arranged on the slide block 22, and the clamping grooves are used for conveying the workpiece.

The working procedure of the slideway feeding group 2 is that the driving cylinder 23 drives the sliding block 22 to move along the slideway 21 to have a first position and a second position; at the first position, the first clamping groove 24 and the second clamping groove 25 respectively correspond to the discharge hole of the S-shaped material channel 11 and the first processing seat 41; in the second position, the first clamping groove 24 and the second clamping groove 25 respectively correspond to the first processing seat 41 and the second processing seat 42.

A feeding cylinder 411 and a discharging cylinder 412 are arranged on the workbench 4 corresponding to the first processing seat 41; the feeding cylinder 411 is used for pushing the workpiece from the clamping groove of the slider 22 to the first processing seat 41 for drilling; the material returning cylinder 412 is used to push the workpiece from the first processing seat 41 into the slider 22, so that the slider 22 can be moved to the next process.

The feeding cylinder 411 and the discharging cylinder 412 are arranged in an alternating process; when the first clamping groove 24 is opposite to the first processing seat 41, the feeding cylinder 411 is used for pushing the workpiece to move from the first clamping groove 24 to the first processing seat 41, or when the second clamping groove 25 is opposite to the first processing seat 41, the material returning cylinder 412 is used for pushing the workpiece to move from the first processing seat 41 to the second clamping groove 25, and the sliding block 22 moves back and forth once to finish one feeding and returning of the first processing seat 41.

A pushing cylinder 421 and a jacking cylinder 422 are arranged on the workbench 4 corresponding to the second processing seat 42; the pushing cylinder 421 is used for pushing the workpiece from the clamping groove in the slider 22 to the second processing seat 42 for tapping and chamfering the back surface, and pushing the workpiece for unloading after the processing is completed; the ejector cylinder 422 is used to define the correct position of the workpiece within the second tooling seat 42.

The pushing cylinder 421 and the pushing cylinder 422 are arranged in an alternating process; when the second clamping groove 25 is opposite to the second processing seat 42, the pushing cylinder 421 pushes the workpiece to move from the second clamping groove 25 to the second processing seat 42 for tapping; when the second clamping groove 25 is dislocated with the second processing seat 42, the pushing cylinder 421 further pushes the workpiece to return until the workpiece is separated from the second processing seat 42 and falls into the discharge opening 43, and the slider 22 moves back and forth once to complete one feeding and returning of the second processing seat 42.

A water collecting cover 5 is arranged around the periphery of the workbench 4, and a water guiding cover 6 and a water tank cooling and lubricating group 7 are sequentially communicated along the water flow direction; the water tank cooling lubrication group 7 is used for continuously cooling one power group.

The water collecting cover 5 is responsible for collecting splashed cooling water and guiding the splashed cooling water into the water guiding cover 6 when the equipment works; the water guide cover 6 is in an inverted cone shape, a water inlet is arranged facing the workbench 4 and used for guiding water of the water collection cover 5 into the water tank of the water tank cooling and lubricating group 7, and a filtering device is arranged at the water inlet of the end face of the water tank cooling and lubricating group 7 so as to be used continuously; the water tank cooling and lubricating group 7 provides continuous cooling and lubricating for the drill tap during drilling and tapping so as to be beneficial to the durability of the drill tap.

The workbench 4 is provided with a discharge opening 43 at one side of the second processing seat 42, and a guide plate 44 is arranged at the discharge opening 43 for conveying the processed workpiece to the next process.

In this embodiment, the specific working procedure of the drilling and tapping machine provided is as follows:

the whole machine continuously sends workpiece materials into the S-shaped material channel 11 after the workpiece materials are distinguished by vibrating the vibrating disc 1, the workpiece materials are sent into the sliding block 22 of the slideway feeding group 2 under the action of the gravity of the workpiece materials in the S-shaped material channel, at the initial position, the first clamping groove 24 of the sliding block 22 corresponds to the discharge hole of the S-shaped material channel 11 for feeding, then under the action of the driving cylinder 23, the sliding block 22 is driven to enable the first clamping groove 24 to move to correspond to the first processing seat 41, at the moment, the feeding cylinder 411 is started to convey the workpiece to the first processing seat 41 for a drilling process, after the feeding cylinder 411 finishes pushing once, the driving cylinder 23 is driven to return the sliding block 22 to the first clamping groove 24 for workpiece feeding again to the discharge hole of the S-shaped material channel 11, at the moment, the second clamping groove 25 corresponds to the first processing seat 41, and after the workpiece drilling is finished, the material returning cylinder 412 is started to convey the workpiece on the first processing seat 41 to the second clamping groove 25 for finishing the processing of the primary drilling process.

When the driving cylinder 23 drives again, the first clamping groove 24 corresponds to the first processing seat 41, at this time, the workpiece is processed by the first processing seat 41 and then conveyed to the second clamping groove 25, the second clamping groove 25 corresponds to the second processing seat 42, the pushing cylinder 421 is started, the workpiece is conveyed to the second processing seat 42 to carry out tapping and chamfering processes, after the pushing cylinder 421 completes one pushing, the driving cylinder 23 drives the sliding block 22 to return to the second clamping groove 25 to move to the first processing seat 41 again, the workpiece is transported after drilling is completed again, at this time, the second processing station is misplaced with the second clamping groove 25, in the workpiece processing process, the pushing cylinder 422 is started to push the workpiece against the second processing seat 42 for processing, after tapping and chamfering of the workpiece are completed, the pushing cylinder 422 is started to retract, the pushing cylinder 421 is started to act on the workpiece, the workpiece is pushed away from the second processing seat 42 to fall into the discharge opening 43, and leaves the machine table after free falling, and processing of the workpiece is completed.

When in the first position, the first clamping groove 24 and the second clamping groove 25 respectively correspond to the discharge hole of the vibration disc 1, the first processing seat 41 and the second processing seat 42; the unprocessed workpiece is pushed into the first clamping groove 24 by the discharge hole, the drilled workpiece is pushed into the second clamping groove 25 by the material returning cylinder 412, and the material pushing cylinder 421 passes through the sliding block 22 to push out and discharge the drilled, tapped and chamfered workpiece when the second clamping groove 25 and the second processing seat 42 are dislocated.

In the moving process of the slide block 22, the position of the workpiece on the processing positioning seat is limited by utilizing the slide block 22 and the air cylinders at the side edges.

When in the second position, the first clamping groove 24 and the second clamping groove 25 respectively correspond to the first processing seat 41 and the second processing seat 42, the first clamping groove 24 is used for conveying unprocessed workpieces for the first processing seat 41, and the second clamping groove 25 is used for conveying workpieces which are subjected to drilling processing for the second processing seat 42.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A drilling and tapping machine, characterized in that: comprises a vibration disc, a slideway feeding group, a workpiece processing device and a workbench; the slideway feeding group is arranged on the workbench, the workpiece processing device is arranged at the upper end of the workbench, and the workpiece processing device comprises at least one power group of a drilling power group, a tapping power group and a chamfering power group;

2. A machine as claimed in claim 1, wherein: the workbench is provided with a feeding cylinder and a discharging cylinder at the position corresponding to the processing positioning seat; the feeding cylinder and the discharging cylinder are arranged in an alternating process;

3. A machine as claimed in claim 2, wherein: and the sliding block moves back and forth once to finish one-time feeding and returning for the processing positioning seat.

4. A machine as claimed in claim 1, wherein: a first processing seat and a second processing seat are arranged on the workbench along the moving direction of the sliding block on the side edge of the sliding rail, and a first clamping groove and a second clamping groove are arranged on the sliding block;

5. A machine as claimed in claim 4, wherein: a drilling power set is correspondingly arranged at the first processing seat, and a tapping power set is correspondingly arranged at the second processing seat;

6. A machine as claimed in claim 5, wherein: a feeding cylinder and a discharging cylinder are arranged on the workbench corresponding to the first processing seat; the feeding cylinder and the discharging cylinder are arranged in an alternating process;

7. A machine as claimed in claim 5, wherein: the workbench is provided with a pushing cylinder and a jacking cylinder corresponding to the second processing seat; the pushing cylinder and the ejection cylinder are arranged in an alternating process; the ejection cylinder is used for limiting a workpiece to a correct position in the second processing seat;

8. A machine as claimed in claim 6 or claim 7, wherein: and the sliding block moves back and forth once to finish one-time feeding and returning for the first processing seat or the second processing seat.

9. A machine as claimed in claim 5, wherein: and a chamfering power set is arranged at the bottom of the second processing seat, and the chamfering power set and the tapping power set are arranged up and down in the same vertical direction.

10. A machine as claimed in claim 1, wherein: the vibration disc comprises an S-shaped material channel, and one clamping groove is opposite to or staggered with a discharge hole of the S-shaped material channel in moving;