CN211250113U

CN211250113U - Special T-shaped cutter convenient to replace for automobile machining

Info

Publication number: CN211250113U
Application number: CN201921779339.0U
Authority: CN
Inventors: 吴天宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-22
Filing date: 2019-10-22
Publication date: 2020-08-14
Anticipated expiration: 2029-10-22

Abstract

The utility model discloses a car processing is with special T type cutter convenient to change, including threaded rod and handle cover, the pivot is installed to the top outer wall of threaded rod, and the outer wall cover of threaded rod establishes and installs solid fixed ring, head rod and second connecting rod are installed respectively to the below of threaded rod, and the right side of head rod is provided with the second connecting rod, the connector has been welded respectively on the top of head rod and second connecting rod, the end of barre bonds respectively has first grip ring and second grip ring, and the right side of first grip ring is provided with the second grip ring, the inner wall welding of barre has expanding spring. In this special T type cutter is used in auto-machining convenient to change, through the setting of solid fixed ring and threaded rod, under the effect of mutually supporting between the screw thread, the person of doing convenient to use is to connecting rod and T type tool bit or connecting rod and the dismouting between the cutting blade, and not only the person of facilitating the use is to T type tool bit or the conversion between the cutting blade.

Description

Special T-shaped cutter convenient to replace for automobile machining

Technical Field

The utility model relates to a car processing correlation technique field specifically is a special T type cutter is used in car processing convenient to change.

Background

The development research and production of new automobiles prepare the structure of automobiles to be complex, most automobiles are mass-produced products, and if the automobiles are damaged early or do not meet the use requirements under complex use conditions after the production of the automobiles, huge losses of users and manufacturers can be caused, so that after 20 years, the experience is gradually summarized, a design and sizing program and a production preparation working program before the products are put into production are formed, and therefore, in the automobile processing process, the automobile body parts need to be grooved, and the automobile body is cut in the film pasting process, so that a cutter is used.

However, the currently used tool for machining automobiles is inconvenient for users to switch between the T-shaped tool bit and the cutting blade, and is inconvenient for users to protect the handle, so that the service life of the tool is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special T type cutter is used in car processing convenient to change to solve the cutter is used in the car processing of the present use that proposes in the above-mentioned background art, the not convenient to use person is to T type tool bit and the conversion of cutting between the blade, and the not convenient to use person is to the protection of handle, makes the not good problem of service life of this cutter.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a car processing is with special T type cutter convenient to change, includes threaded rod and handle cover, the pivot is installed to the top outer wall of threaded rod, and the outer wall cover of threaded rod establishes and installs solid fixed ring, head rod and second connecting rod are installed respectively to the below of threaded rod, and the right side of head rod is provided with the second connecting rod, the connector has been welded respectively on the top of head rod and second connecting rod, and the end of head rod and second connecting rod has welded T type tool bit respectively and tailors the blade, the outer lane at the threaded rod is established to handle cover, and the outer lane of handle cover installs the barre, the end of barre bonds respectively has first grip ring and second grip ring, and the right side of first grip ring is provided with the second grip ring, the inner wall welding of barre has expanding spring.

Preferably, for threaded connection between solid fixed ring and the threaded rod, and the inner wall of solid fixed ring sets up for the screw thread form to the tip of solid fixed ring is laminated each other with the end of pivot.

Preferably, the top of first connecting rod and second connecting rod all is through connector and threaded rod threaded connection, and the terminal edge of threaded rod sets up for the fluting to the terminal inner wall of threaded rod is provided with the internal thread.

Preferably, the inner wall of the handle sleeve is tightly attached to the outer wall of the threaded rod, and the length of the handle sleeve is smaller than that of the threaded rod.

Preferably, be the symmetry setting between first grip ring and the second grip ring, and the inner wall of first grip ring and second grip ring bonds and has elastic sponge to elastic sponge's inner wall and handle sleeve's outer wall are laminated each other.

Preferably, the telescopic spring and the handlebar form a telescopic structure, and the central axis of the telescopic spring is overlapped with that of the handlebar.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the special T-shaped cutter for machining the automobile convenient to replace is convenient for a user to disassemble the threaded rod and the rotating shaft in the process of drawing the threaded rod through the arrangement of the fixing rings and the threaded rod, the threaded rod arranged below the tail end of the rotating shaft can be fixed under the action of mutual matching of threads of the fixing rings, and the user can also conveniently disassemble and assemble the connecting rod and the T-shaped cutter head or the connecting rod and the cutting blade under the action of mutual matching of the threads, so that the user can conveniently convert the T-shaped cutter head or the cutting blade;

2. according to the special T-shaped cutter for machining the automobile, which is convenient to replace, through the arrangement of the handle sleeve, the handle sleeve has a handheld effect on a user in the process of using the cutting blade and has a protection effect on an adversary in the process of using the cutting blade;

3. this special T type cutter is used in car processing convenient to change, through the setting of first grip ring and second grip ring, expanding spring takes place elastic deformation receiving extruded in-process, the port to the grip ring has the effect of opening or closed, do the person of facilitating the use to the grip ring, and the grip ring is established the handle cover of installing at the threaded rod outer wall to the cover and is had tight effect, elastic sponge can avoid the inner wall of threaded rod and handle cover to contact each other simultaneously, the screw texture to the threaded rod outer wall has the effect of protection.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the structure of the threaded rod and the handle sleeve;

fig. 3 is a schematic view of the split structure between the threaded rod and the connecting rod of the present invention;

fig. 4 is a schematic view of the fitting structure between the clamp rings of the present invention.

In the figure: 1. a threaded rod; 2. a rotating shaft; 3. a fixing ring; 4. a first connecting rod; 5. a second connecting rod; 6. a connector; 7. internal thread; 8. a T-shaped cutter head; 9. cutting a blade; 10. a handle cover; 11. a handle bar; 12. a first clamp ring; 13. a second clamp ring; 14. an elastic sponge; 15. a telescoping spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a T-shaped cutter special for automobile processing and convenient to replace comprises a threaded rod 1 and a handle sleeve 10, wherein the outer wall of the top end of the threaded rod 1 is provided with a rotating shaft 2, and the outer wall of the threaded rod 1 is sleeved with a fixed ring 3, a first connecting rod 4 and a second connecting rod 5 are respectively arranged below the threaded rod 1, and the right side of the first connecting rod 4 is provided with a second connecting rod 5, the top ends of the first connecting rod 4 and the second connecting rod 5 are respectively welded with a connector 6, the tail ends of the first connecting rod 4 and the second connecting rod 5 are respectively welded with a T-shaped cutter head 8 and a cutting blade 9, a handle sleeve 10 is sleeved on the outer ring of the threaded rod 1, and the outer ring of the handle sleeve 10 is provided with a handle bar 11, the tail end of the handle bar 11 is respectively adhered with a first clamping ring 12 and a second clamping ring 13, and a second clamping ring 13 is arranged on the right side of the first clamping ring 12, and a telescopic spring 15 is welded on the inner wall of the handle bar 11.

For threaded connection between solid fixed ring 3 and the threaded rod 1, and the inner wall of solid fixed ring 3 sets up for the screw thread form to the tip of solid fixed ring 3 laminates with the end of pivot 2 each other, at the in-process of twitching threaded rod 1, but convenient to use person is to the split between threaded rod 1 and the pivot 2, and under the effect of mutually supporting between solid fixed ring 3 screw, can fix threaded rod 1 of installing in 2 terminal belows in pivot.

The top of head rod 4 and second connecting rod 5 all is through connector 6 and 1 threaded connection of threaded rod, and the terminal edge of threaded rod 1 sets up for the slot type to the terminal inner wall of threaded rod 1 is provided with internal thread 7, under the effect of mutually supporting between the screw thread, the person of doing convenient to use is to connecting rod and T type tool bit 8 or connecting rod and the dismouting between cutting blade 9, and not only the person of facilitating the use is to T type tool bit 8 or the conversion between cutting blade 9.

The inner wall of the handle sleeve 10 is tightly attached to the outer wall of the threaded rod 1, the length of the handle sleeve 10 is smaller than that of the threaded rod 1, the handle sleeve 10 has a handheld effect on the use process of the cutting blade 9 of a user, and has a protection effect on the opponent in the use process of the cutting blade 9.

Be the symmetry setting between first grip ring 12 and the second grip ring 13, and the inner wall of first grip ring 12 and second grip ring 13 bonds and has elasticity sponge 14 to the inner wall of elasticity sponge 14 and the outer wall of handle cover 10 laminate each other, the grip ring is established the handle cover 10 of installing at the threaded rod 1 outer wall to the cover and is had tight effect of pressing from both sides, and elasticity sponge 14 can avoid the inner wall of threaded rod 1 and handle cover 10 to contact each other, has the effect of protection to the screw thread texture of threaded rod 1 outer wall.

The telescopic spring 15 and the handle bar 11 form a telescopic structure, the central axis of the telescopic spring 15 coincides with the central axis of the handle bar 11, the telescopic spring 15 is elastically deformed in the extruding process, the port of the clamping ring is opened or closed, and the clamping ring can be conveniently used by a user.

The working principle is as follows: firstly, when a T-shaped cutter head 8 is needed to be used, a connector 6 at the top end of a first connecting rod 4 is embedded into the tail end of a threaded rod 1, the first connecting rod 4 is rotated clockwise until the top end of the first connecting rod 4 is mutually jointed with the tail end of the threaded rod 1, the threaded rod 1 and the T-shaped cutter head 8 can be firmly connected, then the top end of the threaded rod 1 is embedded into the tail end of a rotating shaft 2, then a fixing ring 3 is rotated clockwise until the top end of the fixing ring 3 is mutually jointed with the tail end of the rotating shaft 2, at the moment, automobile parts can be processed by the T-shaped cutter head 8, secondly, when a cutting blade 9 is needed, the T-shaped cutter head 8 is detached from the threaded rod 1 according to the method, the threaded rod 1 is detached from the tail end of the rotating shaft 2, then the connector 6 at the top end of a second connecting rod 5 is embedded into the tail end of the rotating shaft 1, the top to second connecting rod 5 and the terminal laminating each other of threaded rod 1, do threaded rod 1 and cut firm in connection between the blade 9, do the person of facilitating the use to tailor and process the car membrane body, establish the outer wall of installing at threaded rod 1 with handle cover 10 cover at last, and press extension spring 15 with the hand, first grip ring 12 and the terminal port of second grip ring 13 are opened this moment, establish the first end both ends of installing at handle cover 10 outer wall with this port cover respectively again, and loosen the extrusion to extension spring 15, first grip ring 12 and the terminal port of second grip ring 13 are closed this moment, accomplish the whole use of being convenient for the special T type cutter for automobile machining of changing just so.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a special T type cutter is used in car processing convenient to change, includes threaded rod (1) and handle cover (10), its characterized in that: the outer wall of the top end of the threaded rod (1) is provided with a rotating shaft (2), the outer wall of the threaded rod (1) is sleeved with a fixing ring (3), a first connecting rod (4) and a second connecting rod (5) are respectively installed below the threaded rod (1), the right side of the first connecting rod (4) is provided with the second connecting rod (5), the top ends of the first connecting rod (4) and the second connecting rod (5) are respectively welded with a connector (6), the tail ends of the first connecting rod (4) and the second connecting rod (5) are respectively welded with a T-shaped tool bit (8) and a cutting blade (9), the outer ring of the threaded rod (1) is sleeved with a handle sleeve (10), the outer ring of the handle sleeve (10) is provided with a handle rod (11), the tail end of the handle rod (11) is respectively bonded with a first clamping ring (12) and a second clamping ring (13), and the right side of the first clamping ring (12) is provided with a second clamping ring (13, the inner wall of the handle bar (11) is welded with a telescopic spring (15).

2. The easy-to-replace special T-shaped tool for machining the automobile according to claim 1, wherein: for threaded connection between solid fixed ring (3) and threaded rod (1), and the inner wall of solid fixed ring (3) sets up for the screw thread form to the tip of solid fixed ring (3) and the terminal laminating each other of pivot (2).

3. The easy-to-replace special T-shaped tool for machining the automobile according to claim 1, wherein: the top of the first connecting rod (4) and the top of the second connecting rod (5) are both connected with the threaded rod (1) through the connecting head (6), the edge of the tail end of the threaded rod (1) is in a slotted mode, and the inner wall of the tail end of the threaded rod (1) is provided with the inner thread (7).

4. The easy-to-replace special T-shaped tool for machining the automobile according to claim 1, wherein: the inner wall of the handle sleeve (10) is tightly attached to the outer wall of the threaded rod (1), and the length of the handle sleeve (10) is smaller than that of the threaded rod (1).

5. The easy-to-replace special T-shaped tool for machining the automobile according to claim 1, wherein: the handle sleeve is characterized in that the first clamping ring (12) and the second clamping ring (13) are symmetrically arranged, elastic sponge (14) is bonded on the inner walls of the first clamping ring (12) and the second clamping ring (13), and the inner wall of the elastic sponge (14) is attached to the outer wall of the handle sleeve (10).

6. The easy-to-replace special T-shaped tool for machining the automobile according to claim 1, wherein: the telescopic spring (15) and the handlebar (11) form a telescopic structure, and the central axis of the telescopic spring (15) coincides with the central axis of the handlebar (11).