CN212471140U

CN212471140U - Clamping device for flange machining

Info

Publication number: CN212471140U
Application number: CN202021161503.4U
Authority: CN
Inventors: 孙廷美; 赵燕彬
Original assignee: Jinan Aowei Machinery Equipment Co ltd
Current assignee: Jinan Aowei Machinery Equipment Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-02-05
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a clamping device is used in flange processing, the on-line screen storage device comprises a base, the top movable mounting of base has electric telescopic handle, and electric telescopic handle's top fixed mounting has the push rod, and the equal fixed mounting in both ends has the litter about the push rod, and the top fixed mounting of base has the fixed column, and the surface movable mounting of fixed column has the knob, and the fixed column has the cantilever through knob movable mounting. This clamping device is used in flange processing, through setting up devices such as electric telescopic handle and push rod, can open or close the anchor clamps of the left and right sides simultaneously, the constant head tank can be fixed inside anchor clamps with treating the processing flange, through setting up nozzle isotructure, can cooperate spring assembly to compress the gasbag when guide arm upward movement, jet out the inside air of gasbag from the nozzle, can inhale inside the gasbag with the air around the nozzle again when the guide arm downstream, it can in time effectively clear up the flange surface to have, applicable in not unidimensional flange, can stably carry out the effect of flange centre gripping work.

Description

Clamping device for flange machining

Technical Field

The utility model belongs to the technical field of the relevant equipment of flange processing and specifically relates to a clamping device is used in flange processing.

Background

Flanges, also called flange flanges or lugs, are parts for interconnecting shafts and ends of pipes, and are used for connecting pipes, and flanges for connecting two pieces of equipment, such as speed reducer flanges, are provided with holes, bolts are used for tightly connecting the two flanges, the flanges are sealed by gaskets, and people need to process raw materials to obtain qualified flanges for work.

When processing the flange, often need fix the flange in order to polish or work such as cutting, therefore a firm reliable flange processing clamping device plays decisive role to the success of processing work. However, the existing flange fixing device is often single in structure, unstable in flange fixing and clamping, and cannot be suitable for flanges of various sizes. When carrying out flange processing work, often remain on flange part surface because of the material piece that processing produced, if not clear up not only be unfavorable for subsequent processing work, still probably cause extra wearing and tearing injury to flange and processing equipment, current clearance method often waits to process to accomplish the back manual work and clear up or adopt extra cleaning equipment, and the clearance is untimely and waste time and energy, therefore people's urgent need for a money can satisfy clamping device for flange processing of people's demand.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device is used in flange processing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a clamping device for flange processing, includes the base, the top movable mounting of base has electric telescopic handle, and electric telescopic handle's top fixed mounting has the push rod, the equal fixed mounting in both ends has the litter about the push rod, and the top fixed mounting of base has the fixed column, and the surface movable mounting of fixed column has the knob, and the fixed column passes through knob movable mounting and has the cantilever.

In a further embodiment, a sliding groove is formed in the cantilever, the size of the sliding groove is matched with that of the end of the sliding rod, a rotating shaft is movably mounted in the middle of the cantilever, and the sliding rod can move back and forth in the sliding groove.

In a further embodiment, an elastic rod is fixedly mounted at the top of the cantilever, a clamp is movably mounted on the cantilever through the elastic rod, a positioning groove is formed in the clamp, and the clamp can accommodate flange parts of various sizes.

In a further embodiment, the support columns are fixedly mounted on two sides of the top of the base, the support columns are located on the outer sides of the fixing columns, the base is fixedly provided with an air storage chamber through the support columns, and the air storage chamber can store air or release air.

In a further embodiment, an air bag is fixedly installed inside the air storage chamber, a nozzle is fixedly installed outside the air storage chamber, the nozzle is connected with the air bag, and the nozzle can spray air inside the air bag or absorb surrounding air.

In a further embodiment, a guide post is fixedly mounted on the back surface of the push rod, a guide rod is fixedly mounted on the push rod through the guide post, and the guide post can drive the guide rod and a structure mounted on the guide rod to move.

In a further embodiment, a spring assembly is fixedly mounted at the top of the guide rod, one end, far away from the guide rod, of the spring assembly is connected with the air storage chamber, and the guide rod can drive the spring assembly to move.

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

1. this clamping device is used in flange processing, through setting up devices such as electric telescopic handle and push rod, electric telescopic handle drives the push rod up-and-down motion, push rod cooperation litter is at cantilever surface motion, cantilever cooperation fixed column and knob motion, atress up-and-down motion, cantilever cooperation elastic force pole drives anchor clamps and opens or closes, because the existence of pivot, the anchor clamps of the left and right sides are opened or are closed simultaneously, clamping device's stability has been guaranteed, the constant head tank can be with treating that the processing flange is fixed inside anchor clamps, because take the anchor clamps of nimble opening form, thereby it is applicable in not unidimensional flange to have realized, the effect of carrying out flange centre gripping work that can be stable.

2. This clamping device is used in flange processing, through setting up nozzle isotructure, electric telescopic handle drives the push rod motion from top to bottom in, install the guide post motion at the push rod back, thereby drive guide arm up-and-down motion, can cooperate spring unit to compress the gasbag when guide arm upward motion, jet out the inside air of gasbag from the nozzle, can clear up the flange of anchor clamps and centre gripping near, can inhale the gasbag with the air around the nozzle again when the guide arm downstream inside, for next work, utilize the air to flow simultaneously and come to clear up the flange, thereby reached the effect that can be timely effectual clearance flange surface.

Drawings

Fig. 1 is a schematic perspective view of a structure near the middle clamp of the present invention.

Fig. 2 is a schematic front structural view of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic view of the back structure of the present invention.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 4 according to the present invention.

In the figure: 1. a base; 2. an electric telescopic rod; 3. a push rod; 4. a slide rod; 5. fixing a column; 6. a knob; 7. a cantilever; 8. a chute; 9. a rotating shaft; 10. an elastic rod; 11. a clamp; 12. positioning a groove; 13. a guide post; 14. a guide bar; 15. a support pillar; 16. an air storage chamber; 17. an air bag; 18. a nozzle; 19. a spring assembly.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being 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", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.

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.

Example 1

Referring to fig. 1-5, in an embodiment of the present invention, a clamping device for flange processing includes a base 1, an electric telescopic rod 2 is movably mounted on the top of the base 1, a push rod 3 is fixedly mounted on the top of the electric telescopic rod 2, slide rods 4 are fixedly mounted on both left and right ends of the push rod 3, a fixed column 5 is fixedly mounted on the top of the base 1, a knob 6 is movably mounted on the surface of the fixed column 5, a cantilever 7 is movably mounted on the fixed column 5 through the knob 6, a chute 8 is formed inside the cantilever 7, the size of the chute 8 is adapted to the size of an end of the slide rod 4, a rotating shaft 9 is movably mounted in the middle of the cantilever 7, the slide rod 4 can move back and forth inside the chute 8, an elastic rod 10 is fixedly mounted on the top of the cantilever 7, a clamp 11 is movably mounted on the cantilever 7 through the elastic rod 10, a positioning groove, electric telescopic handle 2 drives 3 up-and-down motion of push rod, 3 cooperation litter 4 of push rod are at cantilever 7 surface motion, cantilever 7 cooperation fixed column 5 and the motion of knob 6, atress up-and-down motion, cantilever 7 cooperation elastic rod 10 drives anchor clamps 11 and opens or close, because the existence of pivot 9, the anchor clamps 11 of the left and right sides are opened or are closed simultaneously, clamping device's stability has been guaranteed, constant head tank 12 can be fixed inside anchor clamps 11 with treating the processing flange to firm flange processing work that carries on.

Example 2

Based on embodiment 1, as shown in fig. 1-5, support pillars 15 are fixedly installed on both sides of the top of the base 1, the support pillars 15 are located on the outer sides of the fixing pillars 5, the base 1 is fixedly installed with an air storage chamber 16 through the support pillars 15, the air storage chamber 16 can store air or release air, an air bag 17 is fixedly installed inside the air storage chamber 16, a nozzle 18 is fixedly installed on the outer side of the air storage chamber 16, the nozzle 18 is connected with the air bag 17, the nozzle 18 can spray the air inside the air bag 17 or absorb surrounding air, a guide pillar 13 is fixedly installed on the back of the push rod 3, a guide rod 14 is fixedly installed on the push rod 3 through the guide pillar 13, the guide pillar 13 can drive the guide rod 14 and a structure installed on the guide rod 14, a spring assembly 19 is fixedly installed on the top of the guide rod 14, one end of the spring assembly 19 far away from the guide, when the guide rod 14 moves upwards, the air bag 17 can be compressed by the matching spring assembly 19, air in the air bag 17 is ejected out of the nozzle 18, the nearby clamp 11 and the clamped flange can be cleaned, when the guide rod 14 moves downwards, air around the nozzle 18 can be sucked into the air bag 17 for next work, meanwhile, the flange is cleaned by air flow, and the surface of the flange is cleaned effectively in time.

The utility model discloses a theory of operation is: when the flange machining device works, an operator controls the electric telescopic rod 2 to move downwards, the electric telescopic rod 2 drives the push rod 3 to move downwards, the push rod 3 moves downwards in the sliding groove 8 in the cantilever 7 and works by matching the rotating shaft 9 with the elastic rod 10, meanwhile, the clamps 11 on the left side and the right side are opened, a flange to be machined is placed in the positioning grooves 12 in the clamps 11 to be fixed, the electric telescopic rod 2 drives the push rod 3 to move upwards to perform flange machining work, in the process that the push rod 3 moves upwards, the guide post 13 on the back of the push rod 3 moves upwards along with the push rod, the guide post 13 simultaneously drives the guide rod 14 to move upwards, the guide rod 14 moves upwards to drive the spring assembly 19 arranged at the top of the guide rod to move upwards, the air bag 17 in the air storage chamber 16 is compressed, air in the air bag 17 is sprayed out from the nozzle 18 after being stressed, and the surface of the, after the processing is finished, an operator controls the electric telescopic rod 2 to move downwards, the electric telescopic rod 2 drives the push rod 3 and other structures to open the clamp 11 again, the processed flange can be taken out, and when the guide rod 14 moves downwards, the electric telescopic rod can be matched with the spring assembly 19 to suck air around the nozzle 18 into the air bag 17, so that the flange can be used for the next work, air nearby can be driven to flow, and the surface of the flange can be cleaned again.

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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a clamping device for flange processing, includes base (1), its characterized in that, the top movable mounting of base (1) has electric telescopic handle (2), and the top fixed mounting of electric telescopic handle (2) has push rod (3), and the equal fixed mounting in both ends has litter (4) about push rod (3), and the top fixed mounting of base (1) has fixed column (5), and the surface movable mounting of fixed column (5) has knob (6), and cantilever (7) are passed through knob (6) movable mounting in fixed column (5).

2. The clamping device for flange processing according to claim 1, wherein a sliding groove (8) is formed in the cantilever (7), the size of the sliding groove (8) is matched with that of the end of the sliding rod (4), and a rotating shaft (9) is movably mounted in the middle of the cantilever (7).

3. The clamping device for flange processing as claimed in claim 1, wherein an elastic rod (10) is fixedly mounted at the top of the cantilever (7), a clamp (11) is movably mounted on the cantilever (7) through the elastic rod (10), and a positioning groove (12) is formed in the clamp (11).

4. The clamping device for flange processing as claimed in claim 1, wherein supporting columns (15) are fixedly mounted on both sides of the top of the base (1), the supporting columns (15) are located on the outer sides of the fixing columns (5), and an air storage chamber (16) is fixedly mounted on the base (1) through the supporting columns (15).

5. A flange processing clamping device according to claim 4, characterized in that an air bag (17) is fixedly arranged inside the air storage chamber (16), a nozzle (18) is fixedly arranged outside the air storage chamber (16), and the nozzle (18) is connected with the air bag (17).

6. The clamping device for flange processing as claimed in claim 1, wherein a guide post (13) is fixedly installed on the back surface of the push rod (3), and a guide rod (14) is fixedly installed on the push rod (3) through the guide post (13).

7. A clamping device for flange processing according to claim 6, characterized in that a spring assembly (19) is fixedly mounted on the top of the guide rod (14), and one end of the spring assembly (19) far away from the guide rod (14) is connected with the air storage chamber (16).