CN214489756U

CN214489756U - Quick clamping device is reprocessed to screw

Info

Publication number: CN214489756U
Application number: CN202022019206.2U
Authority: CN
Inventors: 喻皓
Original assignee: Suzhou Bairuixing Industrial Co ltd
Current assignee: Suzhou Bairuixing Industrial Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-10-26
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a quick clamping device is reprocessed to screw, including workstation, air compression pump, cylinder foot switch, two pole cylinders, the movable block of keeping silent and the fixed block of keeping silent, workstation one side is located to air compression pump and cylinder foot switch, the parallel bar cylinder is fixed on the workstation, the guide bar end-to-end connection of parallel bar cylinder has the movable block of keeping silent, the fixed block of keeping silent is fixed on the workstation, be connected through the trachea between air compression pump and cylinder foot switch, the two pole cylinders, come to press from both sides tightly and loosen the screw through cylinder foot switch and two pole cylinders, realize the quick clamping of screw. Quick clamping device is reprocessed to screw simple structure, simple to operate can realize the quick clamping of different screws.

Description

Quick clamping device is reprocessed to screw

Technical Field

The utility model belongs to the technical field of machining makes, in particular to quick clamping device is reprocessed to screw.

Background

With the improvement of machining technology, in order to meet certain technical requirements, parts with special shapes are not generated in mechanical design, the variety of screws is more and more diversified, and nonstandard special screws need to be machined.

For some screw products with reworking value, after the screw thread has abnormal size, the screw thread is usually assembled by using vice pliers and then reworked by using a mode of threading the screw thread again. When the vice is used for assembling, the vice jaw is pushed by screwing the threaded rod, then a workpiece is clamped, and the process of screwing the threaded push rod is slow, so that the efficiency is low, the clamping force is not easy to control, and the workpiece is easy to clamp and hurt.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the above insufficiency, the utility model aims at providing a quick clamping device is reprocessed to screw, its simple structure, reasonable in design, easily production, degree of automation is high, and the clamping is nimble quick.

The technical scheme is as follows: the utility model provides a quick clamping device is reprocessed to screw, includes workstation, air compression pump, cylinder foot switch, two pole cylinders, the movable block of keeping silent and the fixed block of keeping silent, workstation one side is located to air compression pump and cylinder foot switch, two pole cylinders are fixed on the workstation, the air compression pump is connected to cylinder foot switch input, two pole cylinders are connected to cylinder foot switch output, be connected through the trachea between air compression pump and cylinder foot switch, cylinder foot switch and the two pole cylinders, the guide bar end-to-end connection movable block of keeping silent of two pole cylinders, the fixed block of keeping silent is fixed on the workstation, the movable block of keeping silent sets up and mutually supports with the fixed block of keeping silent relatively. The movable block of keeping silent and the fixed block combination clamping screw of keeping silent presss from both sides tightly and unclamps the screw through cylinder foot switch control double-pole cylinder, realizes the quick clamping of screw.

Further, foretell quick clamping device is reprocessed to screw, it is equipped with first clamp splice to keep silent the movable block, first clamp splice passes through the fix with screw on keeping silent the movable block, it is equipped with the second clamp splice to keep silent the fixed block, the second clamp splice passes through the fix with screw on keeping silent the fixed block. The first clamping block and the second clamping block are movable modules and can be replaced according to the diameter or the shape of a repaired screw, and the first clamping block and the second clamping block are made of plastic materials with lower hardness than the screw, such as bakelite plates, and can avoid clamping the surface of the screw.

Furthermore, in the quick clamping device for repairing the screw, the middle of one side of the first clamping block, which is close to the second clamping block, is provided with the stepped first groove.

Furthermore, in the screw repair quick clamping device, the middle of one side, close to the first clamping block, of the second clamping block is provided with a stepped second groove.

Furthermore, according to the quick clamping device for repairing the screw, the first groove and the second groove are arc-shaped, and the first groove and the second groove are matched with each other to form a clamping hole matched with the screw. The size and the shape of the first groove and the second groove can be changed according to the size and the shape of the repaired screw.

Further, according to the quick clamping device for repairing the screw, the double-rod cylinder is provided with a compressed air pressure adjusting switch. The pressure regulating switch can regulate the output pressure of the double-rod cylinder, so that the clamping force of the jaw movable block is regulated, and the damage to the screw caused by overlarge clamping force in the clamping process is reduced.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has:

1. quick device is reprocessed to screw, first clamp splice and second clamp splice are movable module, can change according to the condition of screw, the flexibility is high, is suitable for the screw of different diameter sizes and shape.

2. Quick-operation device is reprocessed to screw, with cylinder foot switch control double-pole cylinder, degree of automation is high, can quick clamping screw.

3. Quick-operation device is reprocessed to screw, the clamp force of clamping can be controlled to pressure regulating switch, first clamp splice and second clamp splice adopt plastic material, can all reduce the damage of clamping in-process to the screw.

Drawings

Fig. 1 is a schematic structural view of the screw repairing quick clamping device of the present invention;

fig. 2 is a schematic perspective view of the screw repairing quick clamping device of the present invention;

fig. 3 is a schematic cross-sectional view of a first clamping block and a second clamping block of the quick clamping device for repairing screws according to the present invention;

in the figure: 1 air compression pump, 2 cylinder trample switch, 3 double-pole cylinders, 4 movable blocks of keeping silent, 41 first clamp splice, 411 first recess, 5 fixed blocks of keeping silent, 51 second clamp splice, 511 second recess, 6 trachea, 7 workstations.

Detailed Description

The invention will be further elucidated with reference to the drawings and the specific embodiments.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in figures 1-3, the utility model relates to a quick clamping device for screw repair, which comprises a workbench 7, an air compression pump 1, a cylinder foot switch 2, a double-rod cylinder 3, a jaw movable block 4 and a jaw fixed block 5, the air compression pump 1 and the cylinder foot switch 2 are arranged on one side of the workbench 7, the double-rod cylinder 3 is fixed on the workbench 7, the input end of the cylinder foot switch 2 is connected with the air compression pump 1, the output end of the cylinder foot switch 2 is connected with the double-rod cylinder 3, the air compression pump 1 is connected with the air cylinder foot switch 2, the air cylinder foot switch 2 is connected with the double-rod air cylinder 3 through an air pipe 6, the guide bar end-to-end connection of double-rod cylinder 3 keeps silent movable block 4, the fixed block 5 of keeping silent is fixed on the workstation, keep silent movable block 4 and keep silent fixed block 5 and set up relatively and mutually support. The movable block 4 of keeping silent and the fixed block 5 combination clamping screw of keeping silent press from both sides tightly and loosen the screw through cylinder foot switch 2 control double-pole cylinder 3, realize the quick clamping of screw.

Example 2

Be equipped with first clamp splice 41 on the movable block 4 of keeping silent, first clamp splice 41 passes through the fix with screw on the movable block 4 of keeping silent, be equipped with second clamp splice 51 on the fixed block 5 of keeping silent, second clamp splice 51 passes through the fix with screw on the fixed block 5 of keeping silent. The first clamping block 41 and the second clamping block 51 are movable modules and can be replaced according to the diameter or the shape of a repaired screw, and the first clamping block 41 and the second clamping block 51 are made of plastic materials with hardness lower than that of the screw, such as bakelite plates, and the like, so that the surface of the screw can be prevented from being damaged by clamping.

The middle of one side of the first clamping block 41 close to the second clamping block 51 is provided with a stepped first groove 411, and the middle of one side of the second clamping block 51 close to the first clamping block 41 is provided with a stepped second groove 511.

The first groove 411 and the second groove 511 are arc-shaped, and the first groove 411 and the second groove 511 are matched with each other to form a clamping hole matched with a screw. The size and shape of the first recess 411 and the second recess 511 may be changed according to the size and shape of the repaired screw.

The double-rod cylinder 3 is provided with a compressed air pressure adjusting switch. The pressure regulating switch can regulate the output pressure of the double-rod cylinder 3, so that the clamping force of the jaw movable block 4 is regulated, and the damage to the screw caused by overlarge clamping force in the clamping process is reduced.

Bolt reprocess quick clamping device's theory of operation: when the cylinder pedal switch 2 is not trampled, the piston rod of the double-rod cylinder 3 extends out, the jaw movable block 4 and the jaw fixed block 5 are in a closed state, when the cylinder pedal switch 2 is trampled, the double-rod cylinder 3 contracts to separate the jaw movable block 4 from the jaw fixed block 5, a workpiece can be placed at the moment, then the cylinder pedal switch 2 is loosened, the double-rod cylinder 3 is pushed out, and the jaw movable block 4 is pushed to automatically clamp the workpiece.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a quick clamping device is reprocessed to screw which characterized in that: comprises a workbench (7), an air compression pump (1), a cylinder foot switch (2), a double-rod cylinder (3), a jaw movable block (4) and a jaw fixed block (5), the air compression pump (1) and the cylinder foot switch (2) are arranged on one side of the workbench (7), the double-rod cylinder (3) is fixed on the workbench (7), the input end of the cylinder foot switch (2) is connected with the air compression pump (1), the output end of the cylinder pedal switch (2) is connected with the double-rod cylinder (3), the air compression pump (1) is connected with the cylinder pedal switch (2), the cylinder pedal switch (2) is connected with the double-rod cylinder (3) through an air pipe (6), the tail end of a guide rod of the double-rod cylinder (3) is connected with a jaw movable block (4), the jaw fixing block (5) is fixed on the workbench, and the jaw movable block (4) and the jaw fixing block (5) are oppositely arranged and matched with each other.

2. The screw repair quick clamping device according to claim 1, characterized in that: be equipped with first clamp splice (41) on the movable block (4) of keeping silent, first clamp splice (41) pass through the fix with screw on the movable block (4) of keeping silent.

3. The screw repair quick clamping device according to claim 1, characterized in that: the jaw fixing block (5) is provided with a second clamping block (51), and the second clamping block (51) is fixed on the jaw fixing block (5) through a screw.

4. The screw repair quick clamping device according to claim 2, characterized in that: the middle of one side, close to the second clamping block (51), of the first clamping block (41) is provided with a stepped first groove (411).

5. The screw repair quick clamping device according to claim 4, characterized in that: the middle of one side of the second clamping block (51) close to the first clamping block (41) is provided with a stepped second groove (511).

6. The screw repairing quick clamping device according to claim 5, characterized in that: first recess (411) and second recess (511) are the arc, first recess (411) and second recess (511) mutually support the constitution and constitute the clamping hole with screw assorted.

7. The screw repair quick clamping device according to claim 1, characterized in that: the double-rod cylinder (3) is provided with a compressed air pressure adjusting switch.