CN211387241U - Foundation bolt thread rolling auxiliary device - Google Patents
Foundation bolt thread rolling auxiliary device Download PDFInfo
- Publication number
- CN211387241U CN211387241U CN202020016731.6U CN202020016731U CN211387241U CN 211387241 U CN211387241 U CN 211387241U CN 202020016731 U CN202020016731 U CN 202020016731U CN 211387241 U CN211387241 U CN 211387241U
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- thread rolling
- round
- foundation bolt
- bolt thread
- round steel
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Abstract
The utility model discloses a rag bolt rolls silk auxiliary device, including horizontal support plate, the last stay tube that is provided with of horizontal support plate, the stay tube in-connection has the round steel, the round steel upper end is provided with the backup pad, the welding of backup pad up end has the support angle steel, swing joint has the round pin axle on the support angle steel, the epaxial swing joint of round pin has the pulley, the utility model relates to a rag bolt rolls silk auxiliary device can adjust and the strutting arrangement who fixes a position to the rag bolt of different specifications to improve the screw thread machining precision, reduce the amount of labour.
Description
Technical Field
The utility model relates to an auxiliary assembly technical field for the machine tool machining specifically is a rag bolt thread rolling auxiliary device.
Background
The machining of the threads on the anchor bolts is critical and is generally operated by means of a thread rolling machine. In the prior art, a worker stands beside a thread rolling machine and holds a foundation bolt to roll threads with two hands. Because rag bolt length is longer, and weight is heavier, to the great bolt of specification, workman manual operation process is wasted time, hard. Because the worker holds the bolt thread rolling by hands, the bolt thread rolling machine needs to be accurately positioned aiming at bolts with different diameters and different lengths, the positioning accuracy of the bolt cannot be ensured under the influence of human factors of the worker such as slight shaking, visual measurement accuracy and the like, and the machining effect is poor easily after the bolt thread rolling machine is deflected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems provided above and providing a rag bolt thread rolling auxiliary device.
In order to achieve the above object, the utility model provides a following technical scheme: the supporting device comprises a horizontal supporting plate, a supporting tube is arranged on the horizontal supporting plate, round steel is connected in the supporting tube, a supporting plate is arranged at the upper end of the round steel, supporting angle steel is welded on the upper end face of the supporting plate, a pin shaft is movably connected to the supporting angle steel, and a pulley is movably connected to the pin shaft.
Preferably, the horizontal support plate and the support tube are fixed in a welding mode, so that the connection effect of the horizontal support plate and the support tube is realized, and the stability is improved.
Preferably, the stay tube is corresponding with the round steel structure, it is provided with the internal thread to fix on the stay tube inner wall, the fixed external screw thread that is provided with corresponding with the internal thread on the round steel surface, the stay tube passes through threaded connection with the round steel, and the external screw thread on the round steel rotates along the internal thread on the stay tube, realizes the adjustment of angle.
Preferably, the round steel is welded connection with the supporting plate, plays the effect of connecting round steel and supporting plate, increases stability.
Preferably, the bearing base is welded on the supporting angle steel, the bearing base is movably connected with a pin shaft, the bearing base plays a role of supporting the pin shaft, and the pin shaft can rotate along the bearing base on the supporting angle steel.
Preferably, the pulley uses the round pin axle as the central axis of rotation, the fixed keyway that is provided with on the pulley, the external surface of round pin axle is fixed and is provided with the key corresponding with the keyway, and the keyway on the pulley inserts along the key on the round pin axle, plays the effect of fixed pulley and round pin axle, and the pulley can rotate along with the rotation of round pin axle.
Preferably, the support angle steel is of a centrosymmetric structure.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a rag bolt thread rolling auxiliary device can adjust and the strutting arrangement who fixes a position to the rag bolt of different specifications to improve the screw thread machining precision, reduce the amount of labour.
Drawings
FIG. 1 is the utility model discloses rag bolt thread rolling auxiliary device's schematic structure diagram.
In the figure: 1-horizontal supporting plate, 2-supporting tube, 3-round steel, 4-supporting plate, 5-supporting angle steel, 6-pulley and 7-pin shaft.
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, the present invention provides a technical solution: including horizontal support plate 1, its characterized in that: the horizontal support plate 1 is provided with a support tube 2, round steel 3 is connected in the support tube 2, a support plate 4 is arranged at the upper end of the round steel 3, support angle steel 5 is welded on the upper end face of the support plate 4, a pin shaft 7 is movably connected on the support angle steel 5, a pulley 6 is movably connected on the pin shaft 7, the horizontal support plate 1 and the support tube 2 are fixed in a welding mode, the connection effect of the horizontal support plate and the support tube is realized, the stability is improved, the support tube 2 corresponds to the round steel 3 in structure, an internal thread is fixedly arranged on the inner wall of the support tube 2, an external thread corresponding to the internal thread is fixedly arranged on the outer surface of the round steel 3, the support tube 2 is connected with the round steel 3 through threads, the external thread on the round steel rotates along the internal thread on the support tube, the adjustment of the angle, play the effect of connecting round steel and backup pad, increase stability, the welding has the bearing base on the angle steel 5, swing joint has round pin axle 7 on the bearing base, and the bearing base plays the effect of supporting pin axle, and the round pin axle can be followed the bearing base on the angle steel and rotated, pulley 6 uses round pin axle 7 as central axis of rotation, the fixed keyway that is provided with on pulley 6, 7 external surface fixings of round pin axle are provided with the key corresponding with the keyway, and the keyway on the pulley inserts along the key on round pin axle 7, plays the effect of fixed pulley and round pin axle, and the pulley can rotate along with the rotation of round pin axle, angle steel 5 is central symmetrical structure.
The utility model discloses a theory of operation does: when the foundation bolts are rolled, the supporting tube 2 is in threaded connection with the round steel 3, so that the round steel 3 can be rotated to adjust the height according to the foundation bolts with different specifications, and the height can be adjusted by increasing or decreasing the connecting threads; meanwhile, the foundation bolt is long in length and heavy in weight, and when the screw is rolled for feeding, the pulley 6 rotates along with the pin shaft 7, so that the friction force during feeding of the foundation bolt can be reduced, and the labor intensity of workers is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a rag bolt thread rolling auxiliary device, includes horizontal support plate (1), its characterized in that: be provided with stay tube (2) on horizontal support plate (1), stay tube (2) in-connection has round steel (3), round steel (3) upper end is provided with backup pad (4), backup pad (4) up end welding has support angle steel (5), swing joint has round pin axle (7) on support angle steel (5), swing joint has pulley (6) on round pin axle (7).
2. The foundation bolt thread rolling aid as claimed in claim 1, wherein: the horizontal supporting plate (1) and the supporting tube (2) are fixed in a welding mode.
3. The foundation bolt thread rolling aid as claimed in claim 1, wherein: the supporting tube (2) is corresponding to the round steel (3) in structure, an internal thread is fixedly arranged on the inner wall of the supporting tube (2), an external thread corresponding to the internal thread is fixedly arranged on the outer surface of the round steel (3), and the supporting tube (2) is connected with the round steel (3) through the thread.
4. The foundation bolt thread rolling aid as claimed in claim 1, wherein: the round steel (3) is connected with the supporting plate (4) in a welding mode.
5. The foundation bolt thread rolling aid as claimed in claim 1, wherein: the support angle steel (5) is welded with a bearing base, and the bearing base is movably connected with a pin shaft (7).
6. The foundation bolt thread rolling aid as claimed in claim 1, wherein: the pulley (6) takes a pin shaft (7) as a central rotating shaft, a key groove is fixedly arranged on the pulley (6), and a key corresponding to the key groove is fixedly arranged on the outer surface of the pin shaft (7).
7. The foundation bolt thread rolling aid as claimed in claim 1, wherein: the support angle steel (5) is of a centrosymmetric structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020016731.6U CN211387241U (en) | 2020-01-06 | 2020-01-06 | Foundation bolt thread rolling auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020016731.6U CN211387241U (en) | 2020-01-06 | 2020-01-06 | Foundation bolt thread rolling auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211387241U true CN211387241U (en) | 2020-09-01 |
Family
ID=72228231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020016731.6U Active CN211387241U (en) | 2020-01-06 | 2020-01-06 | Foundation bolt thread rolling auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211387241U (en) |
-
2020
- 2020-01-06 CN CN202020016731.6U patent/CN211387241U/en active Active
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