CN219274714U

CN219274714U - Protection mechanism for tapping machine

Info

Publication number: CN219274714U
Application number: CN202320391762.3U
Authority: CN
Inventors: 邹晓勇; 邵震
Original assignee: Suzhou Kexiu Precision Machinery Co ltd
Current assignee: Suzhou Kexiu Precision Machinery Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-06-30
Anticipated expiration: 2033-03-06

Abstract

The utility model provides a protection mechanism for a tapping machine, which relates to the technical field of tapping devices and comprises a base and a protection sleeve, wherein the protection sleeve is arranged at the top of the base; according to the utility model, the first threaded rod is screwed to rotate above the top ring, and the first threaded rod is matched with the internal threads of the connecting block, and the guide rod can limit the moving track of the connecting block, so that the first threaded rod is screwed to drive the protecting sleeve to move up and down, and the top of the protecting sleeve is connected with the connecting block, so that the connecting block can drive the protecting sleeve to move up and down, the first threaded rod is convenient to drive the protecting sleeve to move up, the protecting sleeve is disconnected with the base, and people can clean accumulated scraps on the inner side of the protecting sleeve conveniently.

Description

Protection mechanism for tapping machine

Technical Field

The utility model relates to the technical field of tapping devices, in particular to a protection mechanism for a tapping machine.

Background

The tapping machine is machining equipment for machining internal threads, screws or tapping buttons on the inner side surfaces of holes of parts with through holes or blind holes of different specifications, such as a machine part shell, an equipment end surface, a nut, a flange plate and the like, and is also called a tapping machine, a thread tapping machine, an automatic tapping machine and the like;

in order to prevent drilled scraps from injuring operators, a plurality of tapping machines in the prior art are provided with protection mechanisms for blocking the scraps, but the protection mechanisms of the tapping machines in the prior art are mainly directly fixed at the upper end of a workpiece processing position to block the scraps, so that scraps are easy to accumulate in the protection mechanisms while being blocked, and the scraps are required to be frequently detached for cleaning, so that the working efficiency of the tapping machines is slowed down.

Disclosure of Invention

The utility model provides a protection mechanism for a tapping machine, aiming at the problems that in the prior art, a connecting protection mechanism is directly fixed at the upper end of a workpiece processing position, and accumulated scraps need to be cleaned frequently, so that the working efficiency is reduced.

In order to achieve the purpose of the utility model, the utility model is realized by the following technical scheme: the utility model provides a attack protection machanism for tooth machine, includes base and lag, the top of base is equipped with the lag, the outside of base is equipped with the rotating turret, the one end of rotating turret is connected with the fixation clamp, be equipped with fixed establishment on the fixation clamp, the top of base is equipped with actuating mechanism.

The further improvement is that: the driving mechanism comprises a guide rod, a top ring, a connecting block and a first threaded rod, the guide rod is arranged at the top of the base, the top of the guide rod is provided with the top ring, a plurality of connecting blocks are annularly distributed at the top of the protecting sleeve, and the first threaded rod is further rotatably installed at the top of the base.

The further improvement is that: the bottom of guide bar runs through in the inside of two wherein connecting blocks and with its sliding connection, the bottom of first threaded rod also runs through with the inside of another connecting block and with its threaded connection.

The further improvement is that: the top of base is equipped with the chassis, the top annular distribution on chassis has a plurality of telescopic links, the top of telescopic link is connected with the footwall, the outside of telescopic link is equipped with the spring.

The further improvement is that: the inner parts of the bottom plate and the top plate are provided with through grooves, the center of the base is also provided with a center hole, and the through grooves are parallel to the center hole vertically.

The further improvement is that: the fixing mechanism comprises a movable plate and a second threaded rod, the second threaded rod is arranged on the outer side of the fixing clamp, the second threaded rod is connected with the inner threads of the fixing clamp in the outer side, one end of the second threaded rod is connected with the movable plate through a bearing in a rotating mode, and the fixing clamp is of a rectangular frame structure.

The further improvement is that: the rotating frame is composed of two rectangular frames, rotating seats are symmetrically arranged on two sides of each rectangular frame, the two rectangular frames are connected through a rotating shaft, and a nylon sleeve is arranged on the outer side of the rotating shaft.

The beneficial effects of the utility model are as follows: the screw rod is twisted in the top rotation of jack ring, because of the inside screw thread cooperation of screw rod and connecting block, and the guide bar can restrict the removal orbit of connecting block, so twist the screw rod of a thread rod and can drive the lag and reciprocate, because of the top and the connecting block of lag are connected, the connecting block can drive the lag and reciprocate, make things convenient for the screw rod to drive the lag and reciprocate, with the disconnection of being connected of lag and base, make things convenient for people to clear up the inboard long-pending sweeps of lag, after the drill bit in the tapping machine moves down to the inside of lag, the connector at its top can gradually with the contact of jack disc, the connector can extrude the jack disc and move down, make the telescopic link inwards shrink, the spring in the telescopic link outside also is in compressed state simultaneously, the pressure of partial connector and drill bit can be offset to the elasticity that the telescopic link produced, avoid the tapping machine to force hard the brimming and lead to the tapping piece to damage.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic diagram of the movement of the protective sheath according to the present utility model;

fig. 3 is a schematic structural view of a protection mechanism of the present utility model.

Wherein: 1. a base; 2. a protective sleeve; 3. a guide rod; 4. a top ring; 5. a connecting block; 6. a first threaded rod; 7. a chassis; 8. a telescopic rod; 9. a top plate; 10. a spring; 11. a rotating frame; 12. a rotating shaft; 13. a fixing clamp; 14. a movable plate; 15. and a second threaded rod.

Description of the embodiments

The present utility model will be further described in detail with reference to the following examples, which are only for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.

According to the protection mechanism for the tapping machine, shown in fig. 1, 2 and 3, the protection mechanism comprises a base 1 and a protection sleeve 2, the protection sleeve 2 is arranged at the top of the base 1, a rotating frame 11 is arranged on the outer side of the base 1, one end of the rotating frame 11 is connected with a fixing clamp 13, a fixing mechanism is arranged on the fixing clamp 13, the top of the base 1 is provided with a driving mechanism, the protection sleeve 2 is fixed on the tapping machine through the fixing mechanism at one end of the rotating frame 11 and is positioned through the rotating frame 11, so that the protection sleeve 2 is fixed below a drill bit of the tapping machine, the protection sleeve 2 can block waste scraps splashing outwards when tapping the drill bit of the tapping machine, and then the protection sleeve 2 is driven to rise through the driving mechanism, so that the waste scraps stored in the protection sleeve 2 can be conveniently cleaned.

The utility model provides a guide bar, the guide bar is equipped with at the top of base 1, guiding rod 3 is equipped with at the top of guiding rod 3, guiding rod 3's top is equipped with top ring 4, the top annular distribution of lag 2 has a plurality of connecting blocks 5, no. one threaded rod 6 is installed in still rotating at the top of base 1, the bottom of guiding rod 3 runs through in the inside of two connecting blocks 5 wherein and rather than sliding connection, the bottom of No. one threaded rod 6 also runs through with the inside of another connecting block 5 and rather than threaded connection, twists the top rotation of No. one threaded rod 6 in top ring 4, because of the inside threaded cooperation of No. 6 and connecting block 5, and guiding rod 3 can restrict the movement track of connecting block 5, so twists No. one threaded rod 6 can drive lag 2 and reciprocate, because of the top and connecting block 5 are connected, so connecting block 5 can drive lag 2 and reciprocate, make things convenient for No. 6 to drive lag 2 and upwards move, with lag 2 and the clearance of the inboard lag 2 of base 1.

The top of base 1 is equipped with chassis 7, the annular distribution in top of chassis 7 has a plurality of telescopic links 8, the top of telescopic link 8 is connected with footwall 9, the outside of telescopic link 8 is equipped with spring 10, after the drill bit in attacking the tooth machine moves down to the inside of lag 2, the connector at its top can gradually with the contact of footwall 9, the connector can extrude footwall 9 and move down for the inwards shrink of telescopic link 8, the spring 10 that drives the telescopic link 8 outside also is in compressed state simultaneously, the elasticity that telescopic link 8 produced can offset the pressure of partial connector and drill bit, avoid attacking the tooth machine and hard too hard to lead to attacking the tooth damage, after the drill bit leaves, the spring 10 produced elasticity drives footwall 9 and upwards moves the reset, the inside of chassis 7 and footwall 9 is equipped with the through groove, the centre of a circle department of base 1 also is equipped with the centre bore, the through groove is parallel from top to bottom with the position of centre bore, makes the straight line get into the inside of attacking the tooth, creates the route for drill bit and tooth direct contact.

The fixing mechanism comprises a movable plate 14 and a second threaded rod 15, the second threaded rod 15 is arranged on the outer side of the fixing clamp 13, the outer side of the second threaded rod 15 is in threaded connection with the inner side of the fixing clamp 13, one end of the second threaded rod 15 is rotationally connected with the movable plate 14 through a bearing, the fixing clamp 13 is of a rectangular frame structure, the fixing clamp 13 is clamped on a fixing frame of the tapping machine, the second threaded rod 15 is screwed to drive the fixing frame to rotate, and the second threaded rod 15 is in threaded connection with the fixing clamp 13, so that the second threaded rod 15 can drive the movable plate 14 to move towards the fixing frame, so that the movable plate 14 is matched with the fixing clamp 13 to clamp the fixing frame, and the whole protecting mechanism is conveniently fixed on the tapping machine.

The rotating frame 11 is composed of two rectangular frames, rotating seats are symmetrically arranged on two sides of each rectangular frame, the two rectangular frames are connected through a rotating shaft 12, a nylon sleeve is arranged on the outer side of the rotating shaft 12, the rotating frame 11 can adjust the position of the base 1, the nylon sleeve can increase friction between the rotating shaft 12 and the rotating frame 11, and the rotating frame 11 can automatically lock the position after rotating, so that the protecting sleeve 2 can be conveniently moved to the lower portion of a tapping machine drill bit.

This attack protection machanism for tooth machine is equipped with actuating mechanism at the top of base 1, actuating mechanism includes guide bar 3, the top ring 4, connecting block 5 and threaded rod 6, twist threaded rod 6 in the top rotation of top ring 4, because of threaded rod 6 and the inside screw thread cooperation of connecting block 5, and guide bar 3 can restrict the removal orbit of connecting block 5, so twist threaded rod 6 and can drive lag 2 and reciprocate, because the top and the connecting block 5 of lag 2 are connected, so connecting block 5 can drive lag 2 and reciprocate, make things convenient for threaded rod 6 to drive lag 2 upward movement, be connected and disconnected with lag 2 and base 1, make things convenient for people to clear up the sweeps of the inboard of lag 2, after the drill bit in attacking tooth machine moves down to the inside of lag 2, the connector at its top can gradually with the contact of roof 9, the connector can extrude roof 9 and move down for telescopic link 8 shrink inwards, the spring 10 in the telescopic link 8 outside is also in compressed state simultaneously, the elasticity that telescopic link 8 produced can be partly connector and the pressure of drill bit lead to the forceful machine to avoiding violent damage.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a attack protection machanism for tooth machine, includes base (1) and lag (2), its characterized in that: the top of the base (1) is provided with a protective sleeve (2), the outer side of the base (1) is provided with a rotating frame (11), one end of the rotating frame (11) is connected with a fixing clamp (13), the fixing clamp (13) is provided with a fixing mechanism, and the top of the base (1) is provided with a driving mechanism;

the driving mechanism comprises a guide rod (3), a top ring (4), a connecting block (5) and a first threaded rod (6), the guide rod (3) is arranged at the top of the base (1), the top of the guide rod (3) is provided with the top ring (4), a plurality of connecting blocks (5) are annularly distributed at the top of the protecting sleeve (2), and the first threaded rod (6) is further rotatably arranged at the top of the base (1).

2. The tapping machine protection mechanism according to claim 1, wherein: the bottom end of the guide rod (3) penetrates through the interiors of the two connecting blocks (5) and is in sliding connection with the two connecting blocks, and the bottom end of the first threaded rod (6) also penetrates through the interiors of the other connecting blocks (5) and is in threaded connection with the other connecting blocks.

3. The tapping machine protection mechanism according to claim 1, wherein: the top of base (1) is equipped with chassis (7), the top annular distribution of chassis (7) has a plurality of telescopic links (8), the top of telescopic link (8) is connected with footstock (9), the outside of telescopic link (8) is equipped with spring (10).

4. A tapping machine guard according to claim 3, wherein: the inner parts of the bottom plate (7) and the top plate (9) are provided with through grooves, the center of the base (1) is also provided with a center hole, and the through grooves are parallel to the center hole in an up-down mode.

5. The tapping machine protection mechanism according to claim 1, wherein: the fixing mechanism comprises a movable plate (14) and a second threaded rod (15), the second threaded rod (15) is arranged on the outer side of the fixing clamp (13), the outer side of the second threaded rod (15) is connected with the inner threads of the fixing clamp (13), one end of the second threaded rod (15) is rotatably connected with the movable plate (14) through a bearing, and the shape of the fixing clamp (13) is set to be a rectangular frame structure.

6. The tapping machine protection mechanism according to claim 1, wherein: the rotating frame (11) is composed of two rectangular frames, rotating seats are symmetrically arranged on two sides of each rectangular frame, the two rectangular frames are connected through a rotating shaft (12), and nylon sleeves are arranged on the outer sides of the rotating shafts (12).