CN217889751U

CN217889751U - Tapping device

Info

Publication number: CN217889751U
Application number: CN202222153554.8U
Authority: CN
Inventors: 孟国虎; 陈兵
Original assignee: Chengdu Ruijiang Intelligent Technology Co ltd
Current assignee: Chengdu Ruijiang Intelligent Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2022-11-25
Anticipated expiration: 2032-08-16

Abstract

The utility model discloses a tapping device, include the base and install the straight line actuating mechanism on the base top surface, its characterized in that still includes the stabilized platform of installing on the base top surface, the stabilized platform is located straight line actuating mechanism's drive the place ahead, straight line actuating mechanism is including the pivot that is on a parallel with the base, offer the spacing groove that is used for holding the pivot on the stabilized platform, the pivot is close to the one end of stabilized platform and is fixed with attacks the tooth head, straight line actuating mechanism is used for the drive it removes to attack the tooth head for the stabilized platform rotation. This application passes through L type rocking arm comes drive pivot and fixed plate to take place relative movement, thereby the drive attack the tooth head and rotate to attack the tooth operation, consequently simplified the structure of attacking tooth mechanism, reduced equipment cost and running cost, thereby reduced the manufacturing cost that the tooth was attacked to the screw.

Description

Tapping device

Technical Field

The utility model relates to a processing technology field, concretely relates to tapping device.

Background

The tapping machine is a machining device for machining internal threads, screws or tooth buttons on the inner side surfaces of holes of various parts with threaded holes or blind holes of different specifications, such as a shell of the part, the end surface of the device, a nut, a flange plate and the like. Tapping machines are also called tapping machines, thread tapping machines, automatic tapping machines and the like. In the manual tapping machine for small-batch parts, most of the parts are complex in structure and inconvenient to produce, and the manufacturing processes are various and simultaneously require more materials, so that the cost is not saved, and the manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tapping device adopts the sharp actuating mechanism who simplifies, realizes the tapping to the finding, when save material, simple structure.

The utility model provides a tapping device, includes the base and installs the linear driving mechanism on the base top surface, its characterized in that still includes the stabilized platform of installing on the base top surface, the stabilized platform is located linear driving mechanism's drive the place ahead, linear driving mechanism is including the pivot that is on a parallel with the base, set up the spacing groove that is used for holding the pivot on the stabilized platform, the pivot is close to the one end of stabilized platform and is fixed with attacks the tooth head, linear driving mechanism is used for the drive it rotates for the stabilized platform and removes to attack the tooth head.

Further, the linear driving structure comprises at least one fixed plate vertically and fixedly arranged on the top surface of the base, a threaded hole is formed in the fixed plate, corresponding external threads are formed in the periphery of the rotating shaft, the fixed plate is in threaded connection with the rotating shaft, a tapping head is fixed to one end of the rotating shaft, and an L-shaped rocker arm is fixed to the other end of the rotating shaft.

Furthermore, the quantity of the fixed plates is 2,2, the fixed plates are arranged in parallel, and the threaded holes in the fixed plates are coaxially arranged.

Furthermore, a limiting groove is formed in the stabilizing platform, a concave part is arranged at the bottom of the limiting groove, and the concave part is coaxial with the threaded hole.

Furthermore, the shape and the size of the concave part are matched with the rotating shaft.

Further, the cross section of the concave part is arc-shaped.

Furthermore, the two sides of the concave part are respectively provided with a clamping piece, the distance between the two clamping pieces is adjustable, each clamping piece comprises a transverse clamping plate perpendicular to the side wall of the stabilizing platform and a vertical clamping plate parallel to the side wall of the stabilizing platform, the vertical clamping plate is provided with a threaded hole and further comprises a clamping bolt penetrating through the threaded hole, and the clamping bolt is in threaded connection with the vertical clamping plate.

Further, a guide rail is arranged at the top of the stabilizing platform, a sliding block is sleeved on the guide rail, and one side of the sliding block is fixedly connected with the transverse clamping plate.

Further, a clamping anvil is arranged at one end of the clamping bolt close to the stabilizing table.

Further, the linear driving structure is including setting up on the base put and with the parallel sleeve of base top surface and running through telescopic pivot, be equipped with the internal thread on the sleeve inner wall, set up corresponding external screw thread in the pivot periphery, sleeve and pivot threaded connection, the one end of pivot is fixed with attacks the tooth head, and the other end is fixed with L type rocking arm.

The utility model discloses beneficial effect who has:

in the prior art, the tapping machine taps a part through the tapping mechanism, the tapping process of the tapping machine requires two driving requirements of linear feeding and rotation, and therefore two sets of driving devices exist in the tapping machine, the tapping machine is complex in structure and high in cost.

The tapping machine can act on most parts smaller than or slightly larger than the stabilizing table, tapping smaller than the standard pitch of the M4 thread is completed, the tapping machine is safer compared with the traditional tapping machine, and the purpose of fast, accurate and safe tapping can be achieved by the tapping machine.

The clamping piece is fixed in the hole of waiting to attack the tooth of product, makes things convenient for the product location fixed, when having increased production efficiency, has also improved the yield that the product was attacked, and has protected the tooth device, has increased the life of tooth device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic structural view of the stabilizing table of the present invention;

FIG. 4 is a schematic cross-sectional view of a clamping member according to the present invention;

reference numerals: 1-base, 2-stabilizing table, 3-tapping head, 4-fixing plate, 5-rotating shaft, 6-L-shaped rocker arm, 7-clamping piece, 71-transverse clamping plate, 72-vertical clamping plate, 73-clamping anvil, 74-sliding block, 21-limiting groove, 22-indentation part and 23-guide rail.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "longitudinal", "lateral", "horizontal", "inner", "outer", "front", "rear", "top", "bottom", etc. are directions or positional relationships based on the directions or positional relationships shown in the drawings, or directions or positional relationships conventionally placed when the products of the present invention are used, and are only for convenience of description of the present invention and simplification of the description, but not for indication or suggestion that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention.

In the description of the present invention, it should be further noted that, unless otherwise explicitly specified or limited, the terms "disposed," "opened," "mounted," "connected," and "connected" are to be construed broadly, e.g., as either a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a tapping device, includes base 1 and installs the linear driving mechanism on base 1 top surface, its characterized in that still includes the steady stage 2 of installing on base 1 top surface, steady stage 2 is located linear driving mechanism's drive the place ahead, linear driving mechanism is including the pivot 5 that is on a parallel with base 1, offer the spacing groove 21 that is used for holding pivot 5 on the steady stage 2, the one end that pivot 5 is close to steady stage 2 is fixed with attacks tooth head 3, linear driving mechanism is used for the drive it removes to attack tooth head 3 for steady stage 2 rotation.

The accessible of this application L type rocking arm 6 drives pivot 5 and fixed plate 4 and takes place relative movement to the drive attack tooth head 3 and rotate to attack the tooth operation, attack tooth head 3 and be the removable formula attack tooth head 3.

When not attacking the tooth operation, attack tooth head 3 and be located between stabilizing platform 2 and the straight line actuating mechanism, when the tooth operation is attacked to needs, will wait to attack the tooth part and fix in stabilizing platform 2 sides, drive through L type rocking arm 6 attack tooth head 3 rotates and takes place horizontal migration on one side to in the position between stabilizing platform 2 and the straight line actuating mechanism, pass 2 spacing grooves of stabilizing platform and arrive and wait to attack the tooth part, and then realize attacking the tooth, this device simple structure, convenient to use, low in manufacturing cost.

It should be noted that the rotating shaft 5 is easy to shake in the process of rotating and moving, so that the quality of a tapping hole site is affected, and when tapping, the stabilizing table 2 can well support and stabilize the rotating shaft 5, so that the tapping quality is improved.

Example 2

On the basis of embodiment 1, linear drive structure sets firmly at 1 top surface of base at least one fixed plate 4 including perpendicular, set up threaded hole on fixed plate 4, be equipped with the internal thread on the threaded hole inner wall, set up corresponding external screw thread on the 5 peripheries of pivot, fixed plate 4 and 5 threaded connection of pivot, the one end of pivot 5 is fixed with tapping head 3, and the other end is fixed with L type rocking arm 6.

Specifically, the number of the fixing plates 4 is 2,2 fixing plates 4 are arranged in parallel, and threaded holes in the fixing plates 4 are coaxially arranged.

The arrangement of the two fixing plates 4 reduces the material consumption of the tapping device, so that the tapping device is simpler and more convenient.

It will be appreciated that the coaxial arrangement of the threaded holes ensures perpendicularity of the tap holes, thereby achieving high quality hole sites.

Specifically, a limiting groove 21 is formed in the stabilizing platform 2, a concave portion 22 is arranged at the bottom of the limiting groove 21, and the concave portion 22 is coaxial with the threaded hole.

Specifically, the shape and size of the indentation 22 are adapted to the rotation shaft 5.

Illustratively, the indentations 22 are arcuate.

To sum up, the indentation 22 and the threaded hole are coaxially arranged, so that the linear driving mechanism is ensured to realize the moving and rotating of the tapping head 3 on the horizontal plane during working, and a standard hole position is obtained.

Preferably, as an expanded scheme, the problem of fixing a workpiece on the device is solved, clamping pieces 7 are respectively arranged on two sides of the notch portion 22, the distance between the two clamping pieces 7 is adjustable, each clamping piece 7 comprises a transverse clamping plate 71 perpendicular to the side wall of the stabilizing table 2 and a vertical clamping plate 72 parallel to the side wall of the stabilizing table 2, each vertical clamping plate 72 is provided with a threaded hole and further comprises a clamping bolt penetrating through the threaded hole, and the clamping bolt is in threaded connection with the vertical clamping plate 72.

Preferably, the vertical clamping plate 72 is provided with threaded holes along the vertical direction, and the threaded holes are used for being respectively matched with corresponding clamping bolts.

Specifically, a guide rail 23 is arranged at the top of the stabilizing table 2, a sliding block 74 is sleeved on the guide rail 23, and one side of the sliding block 74 is fixedly connected with the transverse clamping plate 71.

In particular, the clamping bolt is provided with a clamping anvil 73 near one end of the stabilizer 2.

It can be understood that in the utility model discloses in, adopt L type rocking arm 6 and pivot 5 as drive assembly to realize the ideal transmission of rotary motion and linear motion interconversion.

The principle of the linear driving mechanism is as follows: the L-shaped rocker arm 6 is an active body, and the rotating shaft 5 can be converted into linear motion along with the rotating angle of the L-shaped rocker arm 6 according to the lead of the corresponding specification, so that the corresponding linear motion is realized. Simultaneously the utility model discloses well pivot 5 that adopts is reciprocal pivot 5, and reciprocal pivot 5 can be under not changing main shaft rotation direction front, is a lead screw that realizes reciprocating motion.

The reciprocating motion of the tapping head 3 can be realized by applying the reciprocating rotating shaft 5 and the fixing plate 4.

It is worth explaining, in general screw nut pair, the rigidity of pivot 5 is nevertheless rotatable, and the nut seat can remove, and in the utility model discloses in, reciprocal pivot 5 can rotate but its rigidity is unfixed, and fixed plate 4 rigidity simultaneously, so when the reciprocal pivot 5 of drive of L type rocking arm 6 rotated, reciprocal pivot 5 can axial displacement, and then drive pivot 5 and be connected with attack tooth head 3 axial displacement, attack tooth head 3 and also can rotate in axial displacement to realize attacking the tooth after attacking tooth head 3 and screw contact.

Need supplement the explanation, the utility model discloses attack the axial displacement of tooth head 3 and rotate and driven by L type rocking arm 6, also adopt one set of drive arrangement to realize two kinds of drive requirements, consequently, the utility model discloses can simplify the structure that the screw attacked tooth mechanism, reduce equipment cost and running cost to reduce the manufacturing cost that the screw attacked the tooth.

It should be noted that, the clamping members 7 are respectively disposed on two sides of the concave portion 22, and the distance between the two clamping members 7 is adjustable, so as to clamp and fix parts with different sizes.

Example 3

The difference between the embodiment and the embodiment 2 is that the linear driving structure comprises a reciprocating lead screw, a lead screw nut seat is sleeved on the reciprocating lead screw, the bottom of the lead screw nut seat is fixed on the base 1, one end of the reciprocating lead screw is connected with a knob, and the other end of the reciprocating lead screw is connected with a tapping head 3.

Example 4

This embodiment lies in with embodiment 2's difference, linear drive structure is including setting up put on base 1 and with the parallel sleeve of base 1 top surface and running through telescopic pivot 5, be equipped with the internal thread on the sleeve inner wall, set up corresponding external screw thread in the 5 peripheries of pivot, sleeve and 5 threaded connection of pivot, the one end of pivot 5 is fixed with attacks tooth head 3, and the other end is fixed with L type handle.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and the technical essence of the present invention is that within the spirit and principle of the present invention, any simple modification, equivalent replacement, and improvement made to the above embodiments are all within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a tapping device, includes base (1) and installs the straight line actuating mechanism on base (1) top surface, its characterized in that, still including installing the stabilized platform on base (1) top surface, the stabilized platform is located straight line actuating mechanism's drive the place ahead, straight line actuating mechanism is including the pivot that is on a parallel with base (1), offer the spacing groove that is used for holding the pivot on the stabilized platform, the pivot is close to the one end of stabilized platform and is fixed with tapping head (3), straight line actuating mechanism is used for the drive tapping head (3) are for the stabilized platform removes by rotation.

2. The tapping device according to claim 1, wherein the linear driving structure comprises at least one fixing plate (4) vertically fixed on the top surface of the base (1), the fixing plate (4) is provided with a threaded hole, the periphery of the rotating shaft is provided with corresponding external threads, the fixing plate (4) is in threaded connection with the rotating shaft, one end of the rotating shaft is fixed with the tapping head (3), and the other end of the rotating shaft is fixed with the L-shaped rocker arm (6).

3. A tapping device according to claim 2, wherein the number of said holding plates (4) is 2,2, said holding plates (4) being arranged parallel to each other, said threaded holes in said holding plates (4) being arranged coaxially.

4. A tapping device according to claim 2, characterised in that the stabilizing platform is provided with a stop groove, the bottom of which is provided with an indentation (22), the indentation (22) being coaxial with the threaded hole.

5. A tapping device according to claim 4, characterised in that said indentation (22) is shaped and dimensioned to fit the shaft.

6. A tapping device according to claim 4, characterised in that the recess (22) is arcuate in cross-section.

7. The tapping device according to claim 5, wherein clamping elements (7) are respectively arranged on two sides of the indentation (22), the distance between the two clamping elements (7) is adjustable, the clamping elements (7) comprise a transverse clamping plate (71) arranged perpendicular to the side wall of the stabilization platform and a vertical clamping plate (72) arranged parallel to the side wall of the stabilization platform, the vertical clamping plate (72) is provided with a threaded hole, and the tapping device further comprises a clamping bolt penetrating through the threaded hole, and the clamping bolt is in threaded connection with the vertical clamping plate (72).

8. Tapping device according to claim 7, wherein a guide rail (23) is arranged on top of the stabilizing platform, a slide block (74) is sleeved on the guide rail (23), and one side of the slide block (74) is fixedly connected with the transverse clamping plate (71).

9. Tapping device according to claim 7, wherein the clamping bolt is provided with a clamping anvil (73) near one end of the stabilizing table.