CN111843062B

CN111843062B - Tapping equipment

Info

Publication number: CN111843062B
Application number: CN202010640056.9A
Authority: CN
Inventors: 李福君
Original assignee: Xuzhou Yaou Construction Machinery Co ltd
Current assignee: Xuzhou Yaou Construction Machinery Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2022-10-18
Anticipated expiration: 2040-07-06
Also published as: CN111843062A

Abstract

The invention discloses tapping equipment, which achieves the purposes of stopping the rotation of a drill bit and protecting the drill bit when the drill bit is clamped in a workpiece to be machined, and adopts the technical scheme that: including the workstation and place the motor on the workstation, be equipped with two riser of placing relatively, two on the workstation the axis of rotation is worn to be equipped with by the riser, the axis of rotation both ends all extend the one side that two risers deviate from mutually, the axis of rotation is equipped with the tapping drill bit in the one end wherein that extends, the tapping drill bit extends the workstation, coaxial first carousel and the second carousel of being equipped with in the axis of rotation, first carousel and second carousel are located between two risers, the coaxial toper post that is equipped with in the drive shaft of motor, distance between first carousel and the second carousel is greater than the toper post size and all is equipped with the conical surface with toper post complex, the outer wall circumference of toper post is equipped with a plurality of archs, first carousel is close to the setting of tapping drill bit.

Description

Tapping equipment

Technical Field

The invention relates to the technical field of drilling machines, in particular to tapping equipment.

Background

There are many types of tapping apparatus available today that can tap from different sheets or tubes. But tapping drill bit when panel or tubular product tapping, the motor drives the drill bit and is rotating always, if the drill bit joint back in panel or tubular product, will lead to the drill bit to damage in panel or tubular product.

Disclosure of Invention

The invention aims to provide tapping equipment, which achieves the aim of protecting a drill bit by stopping the drill bit from rotating when the drill bit is clamped in a workpiece to be machined.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a tapping equipment, includes the workstation and places the motor on the workstation, be equipped with two riser of relative placement on the workstation, two the axis of rotation is worn to be equipped with by the riser, the axis of rotation both ends all extend the one side that two risers deviate from mutually, the axis of rotation is equipped with the tapping drill bit in the one of them one end of extending, the tapping drill bit extends the workstation, coaxial first carousel and the second carousel of being equipped with in the axis of rotation, first carousel and second carousel are located between two risers, the coaxial toper post that is equipped with in the drive shaft of motor, distance between first carousel and the second carousel is greater than the toper post size and all is equipped with toper post complex conical surface, the outer wall circumference of toper post is equipped with a plurality of archs, first carousel is close to the setting of tapping drill bit.

By adopting the above technical scheme, when tapping drill needs to tap in panel or tubular product, the user holds panel or tubular product and aims at tapping drill, this moment will extrude tapping drill and remove to the motor direction, and then with the epaxial first carousel of rotation to the conical column direction removal, until the conical surface on the first carousel conflicts with the conical column surface, the motor drives the conical column and rotates this moment, the conical column drives first carousel and rotates, and then make first carousel drive the axis of rotation and rotate, make tapping drill rotate, along with the user with panel or tubular product to the axis of rotation direction application extrusion force, and then be convenient for tapping drill, after tapping drill passes the hole of treating the tapping on panel or tubular product, the user pulls panel or tubular product to keeping away from the axis of rotation direction, drive tapping drill and remove to keeping away from the motor direction this moment, and then make first carousel and conical column separate, make second carousel and conical column conflict, this moment the conical column drives the second carousel and rotate, and then drive the axis of rotation reversal rotation, be convenient for tapping drill and drilling reverse drilling panel or tubular product, and separate with its separation, if tapping drill is blocked in the axis of rotation by tapping drill, make the second carousel or conical column drive the friction that the second carousel and rotate, it to drive the tapping drill and to rotate, the rotation to keep away from the second carousel, the rotation of tapping drill is convenient for the friction that the tapping drill to rotate, the second carousel, the tapping drill is convenient for the tapping drill to rotate, the tapping drill is set up.

Preferably: and the first turntable and the second turntable are both provided with connecting sleeves coaxial with the rotating shaft, and the rotating shaft is provided with a fixing part for fixing the connecting sleeves.

Preferably: the fixing piece comprises a fixing block arranged on the rotating shaft, the fixing block is located between two connecting sleeves, two locating rods penetrating out of the fixing block are rotatably connected to the two connecting sleeves, and relatively, an entering groove for the locating rod to enter is formed in the wall of the connecting sleeve, and the locating rod is in threaded connection with the fixing block.

Preferably: when the position of locating lever on the fixed block is fixed, two are adjacent connect through the cardboard between the locating lever, set up the embedded groove that supplies two locating lever embedding on the cardboard, threaded connection has the gag lever post that gets into in the fixed block on the cardboard.

Preferably: the mounting is including setting up the solid fixed cylinder in the axis of rotation and being located between two connecting sleeve, gu fixed cylinder sets up with the axis of rotation is coaxial, two all be equipped with a plurality of card posts that get into the solid fixed cylinder on the connecting sleeve, after card post gets into solid fixed cylinder in, gu fixed cylinder outer wall threaded connection has a fastening section of thick bamboo, the one end and the connecting sleeve outer wall threaded connection of solid fixed cylinder are kept away from to the fastening section of thick bamboo.

Preferably: the conical column is detachably connected with a driving shaft of the motor.

Preferably: the driving shaft of the motor is provided with a baffle, the conical column is sleeved in the driving shaft and then abutted against the baffle, one end of the driving shaft of the motor extends out of the conical column, and a pressing block is connected to the extended end in a threaded mode.

Preferably: the outer wall of the rotating shaft between the first rotating disc and the vertical plate close to the first rotating disc is provided with a plurality of rotating pages.

Preferably: each the commentaries on classics page or leaf is through rotating the muffjoint, and rotates the coaxial setting of sleeve and axis of rotation, be equipped with on the rotation sleeve and make rotation sleeve along with axis of rotation pivoted locating part.

Preferably: the locating part is including offering the first card hole on rotating sleeve and offering the second card hole that corresponds with first card hole in the axis of rotation, wear to be equipped with the carriage release lever in first card hole and the second card hole, the one end of carriage release lever extends and rotates the sleeve, and is equipped with even board in the one end that extends, even be equipped with on the board and make the carriage release lever be located the downthehole extension spring of second card.

In conclusion, the invention has the following beneficial effects: when the tapping drill bit needs to tap in a plate or a pipe, a user holds the plate or the pipe to aim at the tapping drill bit, the tapping drill bit is extruded to move towards the direction of the motor at the moment, and then the first rotary disc on the rotating shaft moves towards the direction of the conical column, until the conical surface on the first rotary disc is abutted to the surface of the conical column, the motor drives the conical column to rotate at the moment, the conical column drives the first rotary disc to rotate, and further the first rotary disc drives the rotating shaft to rotate, so that the tapping drill bit rotates, along with the application of extrusion force to the plate or the pipe towards the rotating shaft by the user, so that the tapping drill bit is convenient to tap, after the tapping drill bit passes through a hole to be tapped on the plate or the pipe, the tapping drill bit is driven towards the direction far away from the rotating shaft, so that the first rotary disc is abutted to the direction of the conical column, so that the second rotary disc is abutted to the conical column, at the moment, the conical column drives the second rotary disc to reversely rotate, so that the tapping drill bit is convenient to reversely drill the tapping drill bit or the plate or the pipe, and the second rotary disc are prevented from rotating, and the tapping drill bit is arranged between the rotary disc, and the second rotary disc, and the tapping drill bit is convenient to increase.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is an enlarged view of the portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of the present embodiment for embodying an extension spring;

FIG. 4 is a schematic structural diagram of a second card hole of the present embodiment;

FIG. 5 is a schematic structural diagram of the present embodiment for embodying the fixed cylinder;

fig. 6 is a schematic structural diagram for embodying the card column of the present embodiment.

In the figure: 1. a work table; 11. a motor; 12. a vertical plate; 13. a rotating shaft; 131. tapping drill bits; 132. a first turntable; 133. a second turntable; 134. a tapered post; 135. a conical surface; 136. a protrusion; 14. a connecting sleeve; 141. a fixed block; 142. positioning a rod; 143. entering a groove; 144. clamping a plate; 145. a groove is embedded; 146. a limiting rod; 15. a fixed cylinder; 151. clamping the column; 152. a fastening cylinder; 16. a baffle plate; 161. a compression block; 17. turning pages; 171. rotating the sleeve; 172. a first card hole; 173. a second card hole; 174. a travel bar; 175. connecting plates; 176. a tension spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A tapping device, as shown in fig. 1 and fig. 2, comprises a workbench 1 and a motor 11 arranged on the workbench 1, wherein two vertical plates 12 which are oppositely arranged are arranged on the workbench 1, rotating shafts 13 penetrate through the two vertical plates 12, the axes of the rotating shafts 13 are perpendicular to the axis of a driving shaft of the motor 11, two ends of each rotating shaft 13 extend out of one side of the corresponding vertical plate 12, a tapping drill bit 131 is arranged at one end of each rotating shaft 13, and the tapping drill bit 131 extends out of the workbench 1; in order to drive the rotating shaft 13 to rotate, therefore, a first rotating disc 132 and a second rotating disc 133 are coaxially arranged on the rotating shaft 13, the first rotating disc 132 and the second rotating disc 133 are located between the two vertical plates 12, a tapered column 134 is coaxially arranged on a driving shaft of the motor 11, one end, with a large diameter, of the tapered column 134 is arranged close to the motor 11, the distance between the first rotating disc 132 and the second rotating disc 133 is larger than the size of the tapered column 134 and is provided with a tapered surface 135 matched with the tapered column 134, a plurality of protrusions 136 are circumferentially arranged on the outer wall of the tapered column 134, and the first rotating disc 132 is arranged close to the tapping drill 131.

When the tapping drill 131 is required to tap a hole in a plate or tube as shown in fig. 1 and 2, a user holds the plate or tube to align the tapping drill 131, and moves the tapping drill 131 toward the motor 11, and then the first rotating disc 132 on the rotating shaft 13 moves towards the tapered column 134 until the tapered surface 135 on the first rotating disc 132 collides with the surface of the tapered column 134, at this time, the motor 11 drives the tapered column 134 to rotate, the tapered column 134 drives the first rotating disc 132 to rotate, thereby causing the first rotary disk 132 to rotate the rotary shaft 13, causing the tapping drill 131 to rotate, and as the user applies a pressing force to the plate or pipe in the direction of the rotary shaft 13, thereby facilitating tapping by the tapping drill 131, and after the tapping drill 131 passes through the hole to be tapped in the plate or tube, the user pulls the plate or the pipe away from the rotating shaft 13, and drives the tapping drill 131 to move away from the motor 11, thereby separating the first rotary disc 132 from the tapered column 134, causing the second rotary disc 133 to collide with the tapered column 134, at this time, the tapered column 134 drives the second rotary disc 133 to rotate, thereby driving the rotation shaft 13 to rotate reversely, facilitating the tapping drill 131 to drill reversely into the plate or pipe, and to be separated therefrom, in the tapping process of the tapping drill 131, if the tapping drill 131 is blocked, the user only needs to pull the plate or the pipe to make the plate or the pipe drive the tapping drill 131 to move, and then the tapping drill 131 drives the rotating shaft 13 to move, so that the conical column 134 is located between the first rotating disc 132 and the second rotating disc 133, at this time, the rotating shaft 13 cannot continue to rotate, the tapping drill 131 stops rotating, the tapping drill 131 is convenient to protect, the friction force between the conical column 134 and the first rotating disc 132 or the second rotating disc 133 is increased due to the arrangement of the protrusion 136, and the conical column 134 is convenient to drive the first rotating disc 132 or the second rotating disc 133 to rotate.

As shown in fig. 1 and 2, the first rotating disk 132 and the second rotating disk 133 are both provided with a connecting sleeve 14 coaxial with the rotating shaft 13, and the rotating shaft 13 is provided with a fixing member for fixing the connecting sleeve 14. The first turntable 132 and the second turntable 133 can now be moved on the rotary shaft 13, and the fixing member connects the first turntable 132 and the second turntable 133 when moved to a desired position.

As shown in fig. 1 and 2, the fixing element includes a fixing block 141 disposed on the rotating shaft 13, the fixing block 141 is disposed between the two connecting sleeves 14, positioning rods 142 penetrating through the fixing block 141 are rotatably connected to the two connecting sleeves 14, the positioning rods 142 are in threaded connection with the fixing block 141, the two connecting sleeves 14 are moved on the rotating shaft 13, then the positioning rods 142 are screwed into the fixing block 141, the positions of the positioning rods 142 in the fixing blocks 141 are changed, that is, the positions of the first rotating disc 132 or the second rotating disc 133 on the rotating shaft 13 are changed, when the rotation of the positioning rods 142 is stopped, the positions of the first rotating disc 132 or the second rotating disc 133 on the rotating shaft 13 are also fixed, an entering groove 143 for the positioning rods 142 to enter is formed in the cylinder wall of the connecting sleeve 14, the entering groove 143 is disposed so that the distance between the first rotating disc 132 and the second rotating disc 133 can be reduced again, the adjustment range of the distance between the first rotating disc 132 and the second rotating disc 133 is changed, and the use requirement is met.

As shown in fig. 1 and 2, when the positioning rod 142 is fixed in position on the fixing block 141, two adjacent positioning rods 142 are connected by a clamping plate 144, an insertion slot 145 for inserting the two positioning rods 142 is formed in the clamping plate 144, and a limit rod 146 entering the fixing block 141 is connected to the clamping plate 144 through a thread. At this time, the position of the blocking plate 144 is limited by the limiting rod 146, and the positions of the two positioning rods 142 are limited by the blocking plate 144, so that the movement of the positioning rods 142 is reduced, and the positions of the first turntable 132 and the second turntable 133 are stable.

As shown in fig. 5 and fig. 6, or, the fixing member includes a fixing cylinder 15 disposed on the rotation shaft 13 and located between the two connecting sleeves 14, the fixing cylinder 15 is disposed coaxially with the rotation shaft 13, the two connecting sleeves 14 are both provided with a plurality of clamping columns 151 entering the fixing cylinder 15, after the clamping columns 151 enter the fixing cylinder 15, the outer wall of the fixing cylinder 15 is screwed with a fastening cylinder 152, and one end of the fastening cylinder 152, which is far away from the fixing cylinder 15, is screwed with the outer wall of the connecting sleeve 14. The fastening cylinder 152 now secures the connecting sleeve 14 to the fixed cylinder 15, and the provision of the catch 151 reduces the rotation between the fastening cylinder 152 and the connecting sleeve 14.

As shown in fig. 1 and 2, the tapered column 134 is detachably connected to the driving shaft of the motor 11. The tapered post 134 is detachably connected to the drive shaft, so that the tapered post 134 can be replaced conveniently; the baffle 16 is arranged on the driving shaft of the motor 11, the tapered column 134 is sleeved in the driving shaft and then abutted against the baffle 16, one end of the driving shaft extends out of the tapered column 134, and the extended end is in threaded connection with the pressing block 161. During installation, the tapered column 134 is only required to be sleeved on the driving shaft of the motor 11 until the tapered column abuts against the baffle 16, and then the pressing block 161 is screwed on the driving shaft to press the tapered sleeve on the baffle 16.

As shown in fig. 3 and 4, the rotating shaft 13 is provided with a plurality of leaf springs 17 on the outer wall between the first rotating disc 132 and the vertical plate 12 close to the first rotating disc 132. Each blade 17 blows air to the tap bit 131 as the rotary shaft 13 rotates, thereby reducing heat generated during the process of machining the tap bit 131.

As shown in fig. 3 and 4, the rotating leaves 17 are connected by a rotating sleeve 171, the rotating sleeve 171 is disposed coaxially with the rotating shaft 13, and a stopper is disposed on the rotating sleeve 171 to allow the rotating sleeve 171 to rotate along with the rotating shaft 13. When the rotary blade 17 is not needed to rotate, the limit of the limiting piece on the rotary sleeve 171 is removed, the rotary blade 17 cannot be driven to rotate when the rotary shaft 13 rotates, and when wind power needs to be generated on the tapping drill 131, the limiting piece enables the rotary sleeve 171 to rotate along with the rotary shaft 13, so that the rotary shaft 13 can drive the rotary blade 17 to rotate conveniently.

As shown in fig. 3 and 4, the limiting member includes a first fastening hole 172 formed on the rotating sleeve 171 and a second fastening hole 173 formed on the rotating shaft 13 and corresponding to the first fastening hole 172, a moving rod 174 penetrates through the first fastening hole 172 and the second fastening hole 173, one end of the moving rod 174 extends out of the rotating sleeve 171, a connecting plate 175 is disposed at the extended end, an extension spring 176 for positioning the moving rod 174 in the second fastening hole 173 is disposed on the connecting plate 175, and one end of the extension spring 176, which is far away from the connecting plate 175, is connected to the outer wall of the rotating sleeve 171. The movable rod 174 is inserted into the first fastening hole 172 and the second fastening hole 173, so that the rotating shaft 13 drives the rotating sleeve 171 to rotate together, when the rotating sleeve 171 does not need to rotate along with the rotating shaft 13, the movable rod 174 is pulled in a direction away from the first fastening hole 172 until the movable rod moves out of the second fastening hole 173, a user rotates and pulls the rotating sleeve 171 away from the second fastening hole 173, so that the first fastening hole 172 and the second fastening hole 173 are dislocated, at this time, the movable rod 174 abuts against the outer wall of the rotating shaft 13 under the action of the tension spring 176, the abutting force is insufficient to drive the rotating sleeve 171 to rotate, when the rotating sleeve 171 needs to rotate together with the rotating shaft 13, the first fastening hole 172 and the second fastening hole 173 are opposite, at this time, the movable rod 174 enters the second fastening hole 173 under the action of the tension spring 176, so that the rotating sleeve 171 rotates together with the rotating shaft 13.

The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and all technical solutions that belong to the idea of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The tapping device is characterized by comprising a workbench (1) and a motor (11) arranged on the workbench (1), wherein two vertical plates (12) which are oppositely arranged are arranged on the workbench (1), a rotating shaft (13) penetrates through the two vertical plates (12), two ends of the rotating shaft (13) extend out of one side of each vertical plate (12) which deviates from each other, a tapping drill bit (131) is arranged at one end of the extending rotating shaft (13), the tapping drill bit (131) extends out of the workbench (1), a first rotating disc (132) and a second rotating disc (133) are coaxially arranged on the rotating shaft (13), the first rotating disc (132) and the second rotating disc (133) are located between the two vertical plates (12), a conical column (134) is coaxially arranged on a driving shaft of the motor (11), the distance between the first rotating disc (132) and the second rotating disc (133) is larger than the size of the conical column (134) and is provided with a conical surface (135) matched with the conical column (134), a plurality of protrusions (136) are arranged on the outer wall of the conical column (134), and the first rotating disc (131) is close to the tapping drill bit (131);

the first rotating disc (132) and the second rotating disc (133) are both provided with connecting sleeves (14) coaxial with the rotating shaft (13), and the rotating shaft (13) is provided with fixing pieces for fixing the connecting sleeves (14);

the fixing piece comprises a fixing block (141) arranged on the rotating shaft (13), the fixing block (141) is located between the two connecting sleeves (14), the two connecting sleeves (14) are connected with positioning rods (142) penetrating through the fixing block (141) in a rotating mode, an entering groove (143) for the positioning rods (142) to enter is formed in the wall of the connecting sleeve (14) relatively, and the positioning rods (142) are connected with the fixing block (141) in a threaded mode.

2. The tapping apparatus of claim 1 wherein: when the position of the positioning rod (142) on the fixing block (141) is fixed, two adjacent positioning rods (142) are connected through a clamping plate (144), an embedded groove (145) for embedding the two positioning rods (142) is formed in the clamping plate (144), and a limiting rod (146) entering the fixing block (141) is connected to the clamping plate (144) in a threaded mode.

3. The tapping apparatus of claim 1 wherein: the mounting is including setting up solid fixed cylinder (15) on axis of rotation (13) and between two connecting sleeve (14), gu fixed cylinder (15) and axis of rotation (13) coaxial setting, two all be equipped with card post (151) of a plurality of solid fixed cylinders (15) of entering on connecting sleeve (14), after card post (151) gets into gu fixed cylinder (15), gu fixed cylinder (15) outer wall threaded connection has a fastening cylinder (152), the one end and the connecting sleeve (14) outer wall threaded connection of solid fixed cylinder (15) are kept away from in fastening cylinder (152).

4. The tapping apparatus of claim 1 wherein: the conical column (134) is detachably connected with a driving shaft of the motor (11).

5. The tapping apparatus of claim 4 wherein: the baffle (16) is arranged on the driving shaft of the motor (11), the conical column (134) is sleeved in the driving shaft and then abutted against the baffle (16), the conical column (134) extends out of one end of the driving shaft of the motor (11), and a pressing block (161) is connected to the extending end of the driving shaft in a threaded mode.

6. Tapping apparatus as claimed in claim 5 wherein: the outer wall of the rotating shaft (13) between the first rotating disc (132) and the vertical plate (12) close to the first rotating disc (132) is provided with a plurality of rotating leaves (17).

7. The tapping apparatus of claim 6 wherein: each page turning (17) is connected through a rotating sleeve (171), the rotating sleeve (171) and the rotating shaft (13) are coaxially arranged, and a limiting piece enabling the rotating sleeve (171) to rotate along with the rotating shaft (13) is arranged on the rotating sleeve (171).

8. The tapping apparatus of claim 7 wherein: the locating part is including offering first calorie of hole (172) on rotating sleeve (171) and offering second calorie of hole (173) that correspond with first calorie of hole (172) on axis of rotation (13), wear to be equipped with carriage release lever (174) in first calorie of hole (172) and second calorie of hole (173), the one end of carriage release lever (174) extends rotating sleeve (171), and is equipped with even board (175) in the one end that extends, be equipped with on even board (175) and make carriage release lever (174) be located extension spring (176) in second calorie of hole (173).