CN216263298U

CN216263298U - Hot upsetting tool for overlong rod bolt

Info

Publication number: CN216263298U
Application number: CN202123063099.4U
Authority: CN
Inventors: 孙长弓
Original assignee: Deying Technology Tianjin Co ltd
Current assignee: Deying Technology Tianjin Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-04-12
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a hot heading tool for an overlong rod bolt, which comprises a bottom plate, wherein a fixing structure is arranged on the outer side of the bottom plate, the fixing structure comprises a bolt, a first circular ring, a second circular ring, a circular groove, a bent rod and a bent plate, the top of the bolt is welded and connected with the outer side of the bottom plate, the upper part of the outer wall of the bolt is in threaded connection with the inner wall of the first circular ring, and the lower part of the outer wall of the bolt is in threaded connection with the inner wall of the second circular ring. This hot-heading frock of overlength pole bolt makes the knee all the time in the outside of second ring, can adjust mounting height, high durability and convenient use, the practicality is provided, the bottom at splint is put to the part outside, loosen the ball afterwards, the spring provides elasticity and makes splint kick-back downwards, make splint support the part tightly, convenient to use has improved work efficiency, the work piece bottom contacts with the packing ring top, prevent that the work piece from preventing the bottom wearing and tearing when the centre gripping, avoid work piece and bottom plate top to take place to damage, convenient to popularize and use.

Description

Hot upsetting tool for overlong rod bolt

Technical Field

The utility model relates to the technical field of hot upsetting tools for overlong rod bolts, in particular to a hot upsetting tool for an overlong rod bolt.

Background

The hot-heading frock can realize the quick fixed to the work piece, and the hot-heading frock of current overlength pole bolt bearing height can't adjust according to the demand when using, needs to change the frock, uses trouble, has reduced the practicality, and the work piece centre gripping is troublesome simultaneously, and the use of being not convenient for has reduced work efficiency, and the work piece bottom can take place to rub simultaneously, damages easily, is not conform to modern's user demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hot upsetting tool for an ultra-long rod bolt, and aims to solve the problems that the support height of the existing hot upsetting tool for the ultra-long rod bolt cannot be adjusted according to requirements when the existing hot upsetting tool for the ultra-long rod bolt is used, the tool needs to be replaced, the use is troublesome, and the practicability is reduced in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a hot dun tool for a bolt with an overlong rod comprises a bottom plate, wherein a fixing structure is arranged on the outer side of the bottom plate;

the fixing structure comprises a bolt, a first circular ring, a second circular ring, a circular groove, a bent rod and a bent plate;

the top of bolt links to each other with the outside welding of bottom plate, the outer wall top of bolt and the inner wall threaded connection of first ring, the outer wall below of bolt and the inner wall threaded connection of second ring, the outer wall processing of second ring has the circular slot, the inner wall of circular slot and the inboard bottom slip joint of knee, the outer wall top of knee and the inner wall clearance fit of bent plate, the inboard of bent plate links to each other with the outside welding of first ring.

Preferably, a bracket is welded on the outer side of the top of the bottom plate.

Preferably, the outer side of the top of the bracket is provided with a propping structure;

the abutting structure comprises a convex rod, a ball, a clamping plate and a spring;

the outer wall top of nose bar and the top outside clearance fit of support, the top of nose bar links to each other with the bottom welding of ball, the bottom of nose bar links to each other with the top outside welding of splint, the outer wall of nose bar cup joints with the inner wall of spring mutually, the outside of spring is respectively with the inner wall top of support and the top looks rigid coupling of splint.

Preferably, the front side and the rear side of the top of the bottom plate are both provided with through holes.

Preferably, a gasket is fixedly connected to the top of the through opening.

Compared with the prior art, the utility model has the beneficial effects that: according to the hot upsetting tool for the overlong rod bolt, the position of the bolt is adjusted by downwards rotating the first circular ring on the outer wall of the bolt in the fixing structure, then the bolt is inserted into the connecting plate, then the second circular ring is upwards rotated at the bottom of the bolt, and meanwhile, the inner wall of the circular groove of the inner wall of the bent rod slides outwards, so that the bent rod is always positioned outside the second circular ring, the mounting height can be adjusted, the use is simple, and the practicability is provided;

the round ball in the abutting structure drives the convex rod to move upwards, so that the clamping plate moves upwards, the spring is extruded at the same time, then the two parts are placed at the top of the gasket, the outer side of the part is placed at the bottom of the clamping plate, then the round ball is loosened, the spring provides elasticity to enable the clamping plate to rebound downwards, the clamping plate abuts against the part, the use is convenient, and the working efficiency is improved;

through the packing ring at bottom plate top, when the frock was used, the work piece bottom contacted with the packing ring top, prevented that the work piece from preventing the bottom wearing and tearing when the centre gripping, avoided work piece and bottom plate top to take place to damage convenient to popularize and use.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the base plate, the bolt and the first ring in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the base plate, the bracket and the protruding rod in FIG. 1;

fig. 4 is a schematic view of the connection relationship between the protruding rod, the clamping plate and the spring in fig. 1.

In the figure: 1. the clamping device comprises a bottom plate, 2, a fixing structure, 201, a bolt, 202, a first circular ring, 203, a second circular ring, 204, a circular groove, 205, a bent rod, 206, a bent plate, 3, a butting structure, 301, a convex rod, 302, a ball, 303, a clamping plate, 304, a spring, 4, a support, 5, a through hole, 6 and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a hot heading tool for a bolt with an overlong rod comprises a bottom plate 1, a fixing structure 2 is arranged at the outer side of the bottom plate 1, the fixing structure 2 comprises a bolt 201, a first circular ring 202 and a second circular ring 203, circular slot 204, curved bar 205 and bent plate 206, the top of bolt 201 and the outside welding of bottom plate 1 link to each other, the outer wall top of bolt 201 and the inner wall threaded connection of first ring 202, first ring 202 atress rotates from top to bottom through the outer wall of bolt 201, the outer wall below of bolt 201 and the inner wall threaded connection of second ring 203, the outer wall processing of second ring 203 has circular slot 204, the inner wall of circular slot 204 and the inboard bottom slip joint of curved bar 205, curved bar 205 atress carries out the circumference slip through the inner wall of circular slot 204, the outer wall top of curved bar 205 and the inner wall clearance fit of bent plate 206, curved bar 205 atress reciprocates through the inner wall of bent plate 206, the inboard welding of bent plate 206 links to each other with the outside of first ring 202.

The outer side of the top of the bottom plate 1 is welded with a bracket 4, the outer side of the top of the bracket 4 is provided with a tight-resisting structure 3, the tight-resisting structure 3 comprises a convex rod 301 and a ball 302, splint 303 and spring 304, the outer wall top of nose bar 301 and the top outside clearance fit of support 4, nose bar 301 atress reciprocates through 4 top outside notches of support, the top of nose bar 301 links to each other with the bottom welding of ball 302, ball 302 is convenient for drive nose bar 301 and is removed, the bottom of nose bar 301 links to each other with the top outside welding of splint 303, the outer wall of nose bar 301 cup joints with the inner wall of spring 304 mutually, the outside of spring 304 respectively with the inner wall top of support 4 and the top looks rigid coupling of splint 303, the elasticity that nose bar 301 atress drove splint 303 after removing through other dark yellow 304 of nose bar is kick-backed, both sides have all processed opening 5 around the top of bottom plate 1, the top rigid coupling of opening 5 has packing ring 6, the material rubber of packing ring 6.

In this example, when using the tool, the first ring 202 is now rotated downward on the outer wall of the bolt 201 to adjust its position, then the bolt 201 is inserted into the connecting plate, then the second ring 203 is rotated upward on the bottom of the bolt 201 while the inner wall of the circular groove 204 on the inner wall of the bent rod 205 is slid outward, so that the bent rod 205 is always outside the second ring 203, while the top of the bent rod 205 is aligned with the inner wall of the curved plate 206, then the second ring 203 is continuously rotated upward until the top of the second ring 203 matches with the first ring 202 to tightly press the connecting plate, while the bent rod 205 is inserted into the curved plate 206, the inner side of the bent rod 205 wraps the outer side of the connecting plate inside, and then the convex rod 301 is driven by the round ball 302 to move upward, thereby the clamping plate 303 moves upward while pressing the spring 304, then two pieces are placed on the top of the washer 6, while the outer side of the pieces is placed on the bottom of the clamping plate 303, the ball 302 is then released and the spring 304 provides a spring force that causes the clamp 303 to spring back downward, causing the clamp 303 to hold the part tightly.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hot heading frock of overlength pole bolt, includes bottom plate (1), its characterized in that: a fixed structure (2) is arranged on the outer side of the bottom plate (1);

the fixing structure (2) comprises a bolt (201), a first circular ring (202), a second circular ring (203), a circular groove (204), a bent rod (205) and a bent plate (206);

the top of bolt (201) links to each other with the outside welding of bottom plate (1), the outer wall top of bolt (201) and the inner wall threaded connection of first ring (202), the outer wall below of bolt (201) and the inner wall threaded connection of second ring (203), the outer wall processing of second ring (203) has circular slot (204), the inner wall of circular slot (204) and the inboard bottom slip joint of knee-rod (205), the outer wall top of knee-rod (205) and the inner wall clearance fit of bent plate (206), the inboard of bent plate (206) links to each other with the outside welding of first ring (202).

2. The hot heading tool for the overlong-rod bolt of claim 1, wherein the tool comprises: and a support (4) is welded on the outer side of the top of the bottom plate (1).

3. The hot heading tool for the overlong-rod bolt of claim 2, wherein the tool comprises: the outer side of the top of the bracket (4) is provided with a propping structure (3);

the abutting structure (3) comprises a convex rod (301), a round ball (302), a clamping plate (303) and a spring (304);

the outer wall top of nose bar (301) and the top outside clearance fit of support (4), the top of nose bar (301) links to each other with the bottom welding of ball (302), the bottom of nose bar (301) links to each other with the top outside welding of splint (303), the outer wall of nose bar (301) cup joints with the inner wall of spring (304) mutually, the outside of spring (304) respectively with the inner wall top of support (4) and the top looks rigid coupling of splint (303).

4. The hot heading tool for the overlong-rod bolt of claim 1, wherein the tool comprises: through holes (5) are processed on the front side and the rear side of the top of the bottom plate (1).

5. The hot heading tool for the overlong-rod bolt as claimed in claim 4, wherein the tool comprises: and a gasket (6) is fixedly connected to the top of the through hole (5).