CN211805555U

CN211805555U - Elbow polishing clamp

Info

Publication number: CN211805555U
Application number: CN202020068199.2U
Authority: CN
Inventors: 高翔
Original assignee: Changsha Haoxin Industrial Equipment Co ltd
Current assignee: Changsha Haoxin Industrial Equipment Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-10-30
Anticipated expiration: 2030-01-14

Abstract

The utility model discloses an elbow polishing clamp, including base, fixing base and anchor clamps body, be equipped with the rotation axis between base and the fixing base, on the rotatable base of rotation axis one end, the rotation axis other end is articulated with the fixing base, and the anchor clamps body includes elbow supporting seat, compression roller, hold-down mechanism and fixed support seat, and elbow supporting seat upper surface is equipped with a plurality of first recesses, and hold-down mechanism and fixed support seat are located the elbow supporting seat left and right sides respectively, and compression roller one end is connected with hold-down mechanism, and the compression roller other end is articulated with fixed support seat. The utility model discloses in at first be connected compression roller and fixing base and hold-down mechanism and be used for the tight of a plurality of elbows simultaneous positioning clip, then through the inclination of adjustment elbow supporting seat and with the diversion of elbow supporting seat to solved and to dismantle the problem that the installation elbow could accomplish the polishing operation once more among the polishing process, effectively improved the work efficiency of elbow polishing, and had simple structure and low cost's characteristics.

Description

Elbow polishing clamp

Technical Field

The utility model relates to elbow polishing equipment technical field especially relates to an elbow polishing clamp.

Background

Pipe fittings (especially elbow pipe fittings) are common mechanical parts, in order to meet the use requirements, polishing treatment is needed before installation and use, most of the pipe fittings are ground manually at present, the pipe fittings are positioned by using a clamp before polishing, an operator polishes each pair of pipe fittings, the pipe fittings are required to be disassembled and assembled on the clamp once, especially, the elbow pipe fittings cannot finish deburring and polishing work of the inner surface at one time from one end of an elbow because of the particularity of the structure of the elbow pipe fittings, and therefore the elbow pipe fittings are required to be disassembled from the clamp and then installed again to polish the other end of the elbow pipe fittings after polishing one end of the elbow pipe fittings, time is wasted greatly in polishing large batches of pipe fittings with the same specification, the work efficiency is low, and obvious damage is caused to the bodies of the operators.

In view of this, it is the technical problem that this technical field personnel need solve to design an elbow polishing anchor clamps that simple structure and work efficiency are high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an elbow polishing clamp has solved the elbow and need dismantle the problem of installation once more at the polishing in-process, has effectively improved work efficiency, and has simple structure and low cost's characteristics.

In order to solve the technical problem, the utility model provides an elbow polishing clamp, including base and fixing base to and locate the fixing base upper surface and the anchor clamps body that matches with the fixing base, be equipped with the rotation axis between base and the fixing base, on the rotatable base of rotation axis one end, the rotation axis other end is articulated with the fixing base, and the anchor clamps body includes elbow supporting seat, compression roller, hold-down mechanism and fixed support seat, and elbow supporting seat upper surface is equipped with a plurality of first recesses that are used for placing the elbow, and hold-down mechanism and fixed support seat are located elbow supporting seat left and right sides and a plurality of respectively first recess is located between hold-down mechanism and the fixed support seat, and hold-down mechanism is fixed to be located the fixing base side, and fixed support seat is located on the elbow supporting seat, and compression roller.

Preferably, fixed surface is equipped with the shell under the fixing base, and on the rotation axis was established to the shell cover, and shell one side was equipped with the angle modulation pole that is used for adjusting inclination between fixing base and the rotation axis, and the angle modulation pole includes first screw rod, second screw rod and mounting panel, and on the mounting panel vertical fixation was in the shell, first screw rod and second screw rod all through the mobilizable mounting panel of locating of the screw hole that sets up on the mounting panel.

Preferably, the inclination angle between the elbow supporting seat and the rotating shaft is not more than 45 degrees.

Preferably, the base is provided with a fixing rod for driving the elbow supporting seat to rotate around the rotating shaft and then fix.

Preferably, the angle of rotation of the elbow supporting seat around the rotating shaft is an integral multiple of 180 degrees.

Preferably, the fixed supporting seat is a U-shaped fixed supporting seat, and the press roller is hinged in a U-shaped opening of the U-shaped fixed supporting seat through a pin shaft.

Preferably, the press roller is provided with a second groove corresponding to the first groove.

Preferably, a clamping groove is arranged at one end of the compression roller, which is connected with the pressing mechanism, and the clamping groove is clamped with the pressing mechanism.

Preferably, the compression mechanism is a quick caliper.

Preferably, the clamp body is detachably and fixedly arranged on the fixed seat.

Compared with the prior art, the utility model discloses at first will treat a plurality of elbows of polishing arrange first recess in, utilize the compression roller to be connected with fixing base and hold-down mechanism and fix a position a plurality of elbows simultaneously and press from both sides tightly, then through the inclination of adjustment elbow supporting seat and with the diversion of elbow supporting seat, accomplish the polishing of a plurality of elbow internal surfaces, solved the problem that the polishing operation could just be accomplished to the installation of need dismantling once more in the polishing process, effectively improved the work efficiency of elbow polishing, and have simple structure and low cost's characteristics.

Drawings

FIG. 1 is a schematic structural view of an elbow polishing fixture of the present invention,

fig. 2 is a rear view of fig. 1.

In the figure: 1. the angle adjusting device comprises a base, 2 parts of a fixed seat, 3 parts of a rotating shaft, 41 parts of an elbow supporting seat, 42 parts of a compression roller, 43 parts of a pressing mechanism, 44 parts of a fixed supporting seat, 5 parts of an angle adjusting rod, 51 parts of a first screw rod, 52 parts of a second screw rod, 53 parts of a mounting plate, 6 parts of a fixed rod, 7 parts of a first groove, 8 parts of a second groove, 9 parts of a clamping groove and 10 parts of a shell.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

It should be noted that "first" and "second" appearing in the present invention are only used for distinguishing different structures and components, and are not successively divided, and are not limited as structures or components themselves, and taking fig. 1 as an example, the vertical paper surface is left to the left, the vertical paper surface is right to the right, the vertical paper surface is front to the inside, and the vertical paper surface is back to the outside. Meanwhile, the elbow in the embodiment can be an elbow with various types and specifications, such as: two-way, three-way, four-way and big and small elbow pipe fittings.

As shown in fig. 1 and 2, an elbow polishing clamp comprises a base 1, a fixing seat 2, and a clamp body disposed on the upper surface of the fixing seat 2 and matched with the fixing seat 2, wherein a rotation shaft 3 is disposed between the base 1 and the fixing seat 2, one end of the rotation shaft 3 is rotatable on the base 1, the other end of the rotation shaft 3 is hinged to the fixing seat 2, the clamp body comprises an elbow supporting seat 41, a pressing roller 42, a pressing mechanism 43 and a fixing supporting seat 44, a plurality of first grooves 7 for placing elbows are disposed on the upper surface of the elbow supporting seat 41, the pressing mechanism 43 and the fixing supporting seat 44 are respectively disposed on the left and right sides of the elbow supporting seat 41, the plurality of first grooves 7 are disposed between the pressing mechanism 43 and the fixing supporting seat 44, the pressing mechanism 43 is fixedly disposed on the side surface of the fixing seat 2, the fixing supporting seat, the other end of the compression roller 42 is hinged with a fixed support seat 44.

In this embodiment, a plurality of elbows to be polished are firstly placed in the first groove 7, the pressing roller 42 is connected with the fixed supporting seat 44 and the pressing mechanism 43 to simultaneously position and clamp the elbows to be polished, then the inclination angle of the elbow supporting seat 41 relative to the base 1 is adjusted according to the position of the polishing grinding wheel so that the polishing grinding wheel is aligned with the port of the elbow, after the polishing of the inner surfaces of one ends of the bends is finished, the bend supporting seat 41 is driven to rotate by the rotating shaft 3 so that the unpolished ends of the inner surfaces of the bends are aligned with the polishing grinding wheel, and finally the polishing grinding wheel is controlled by the automatic polishing mechanism to finish the polishing operation of the unpolished parts of the inner surfaces of the bends, therefore, the problem that polishing operation can be completed only by disassembling and assembling the elbow for many times in the polishing process is solved, the polishing working efficiency of the elbow is effectively improved, and the polishing device has the characteristics of simple structure and low cost. In other embodiments, the pressing mechanism 43 may also be disposed on the elbow supporting seat 41, as long as it is ensured that the pressing roller 42 can stably and effectively position and clamp the elbow during the polishing process.

As shown in fig. 1 and 2, a housing 10 is fixedly arranged on the lower surface of the fixing base 2, the housing 10 is sleeved on the rotating shaft 3, an angle adjusting rod 5 for adjusting the inclination angle between the fixing base 2 and the rotating shaft 3 is arranged on one side of the housing, the angle adjusting rod 5 comprises a first screw 51, a second screw 52 and a mounting plate 53, the mounting plate 53 is vertically fixed on the housing 10, and the first screw 51 and the second screw 52 are movably arranged on the mounting plate 53 through threaded holes formed in the mounting plate 53.

In this embodiment, shell 10 and fixing base 2 integrated into one piece, work as when fixing base 2 is perpendicular with rotation axis 3, first screw 51 and second screw 52 have certain clearance with 2 lower surfaces of fixing base, can guarantee that fixing base 2 drives shell 10 along with the rotation axis is rotatory, when the inclination between fixing base 2 and the rotation axis 3 needs to be adjusted, then only need adjust first screw 51 (or second screw 52) relative height can realize. Meanwhile, the shell 10 is a high-strength rigid shell, one end of the shell 10 is fixed on the lower surface of the fixed seat 2, and a certain gap is reserved between the other end of the shell 10 and the base 1, so that on one hand, the shell is used for sealing the rotating shaft 3 and ensuring that the shell 10 rotates along with the fixed seat 2, meanwhile, the rotating shaft 3 is prevented from being influenced by external polishing dust or impurities, and the service life of the rotating shaft 3 is prolonged to a certain extent; on the other hand, the structural strength can be effectively enhanced through the high-strength rigid shell, and the stable operation of the elbow polishing clamp is ensured. In other embodiments, the angle adjusting rod 5 may also adopt a structure, such as a telescopic rod structure.

As shown in fig. 1 and 2, the inclination angle between the fixed seat 2 and the rotating shaft 3 is not greater than 45 °.

In this embodiment, the fixed seat 2 can adjust its inclination angle relative to the rotating shaft 3 through the angle adjusting rod 5, and its inclination angle is not greater than 45 °, when the fixed seat 2 needs to be tilted forward, the fixed seat 2 can be tilted forward by screwing the second screw 52 so that the height of the second screw 52 is greater than the height of the first screw 51; similarly, when the fixing base 2 needs to be tilted backwards, the fixing base 2 can be tilted backwards by screwing the first screw 51 so that the height of the first screw 52 is greater than that of the second screw 52.

As shown in fig. 2, the base 1 is provided with a fixing rod 6 for driving the fixing base 2 to rotate around the rotating shaft 3 and then fixing, and the rotating angle of the fixing base 2 around the rotating shaft 3 is an integral multiple of 180 °.

In this embodiment, the angle of rotation of the fixing base 2 around the rotating shaft 3 is 180 °, that is, the elbow placed on the elbow supporting base 41 is just turned (in other embodiments, the angle of rotation of the fixing base 2 around the rotating shaft 3 may be an integral multiple of 180 °).

As shown in fig. 1 and 2, the fixed support seat 44 is a U-shaped fixed support seat, and the press roller 42 is hinged in a U-shaped opening of the U-shaped fixed support seat by a pin shaft. In this embodiment, the fixed bolster 44 that locates fixing base 2 right side is U type fixed bolster, compression roller 42 one end articulates in U type mouth of U type fixed bolster through the round pin axle, the compression roller 42 other end and 4 joints of hold-down mechanism, after accomplishing the internal surface polishing of a plurality of elbows one end, only need open the one end of compression roller 42 and hold-down mechanism 43 joint, can follow compression roller 42 and fixed bolster 44 hinge point and lift compression roller 42, and then can take out a plurality of elbows from first recess 7, therefore, can make compression roller 42 one end swing joint in U type fixing base through articulating compression roller 42 and U type fixed bolster, need not repeatedly dismantle compression roller 42, the work efficiency that the elbow location compressed tightly has been improved.

As shown in fig. 1 and 2, the pressing roller 42 is provided with a second groove 8 corresponding to the first groove 7. In this embodiment, the second grooves 8 corresponding to the first grooves 7 one by one are arranged on the pressing roller 42, and the grooves formed by the first grooves 7 and the second grooves 8 are just matched with the bends to be polished, so that the stability of positioning and pressing in the polishing process of the plurality of bends arranged between the first grooves 7 and the second grooves 8 is effectively ensured.

As shown in fig. 1 and 2, a clamping groove 9 is arranged at one end of the pressing roller 42 connected with the pressing mechanism 43, and the clamping groove 9 is clamped with the pressing mechanism 43. In this embodiment, a clamping groove 9 clamped with the square hole of the pressing mechanism 43 is arranged at one end of the pressing roller 42 connected with the pressing mechanism 43, so that the position of a connection point between the pressing roller 42 and the pressing mechanism 43 can be limited by the clamping groove 9, and the stability of positioning and pressing of a plurality of elbows arranged between the first groove 7 and the second groove 8 in the polishing process is ensured.

As shown in fig. 1 and 2, the pressing mechanism 43 is a quick caliper. In this embodiment, hold-down mechanism 43 adopts quick caliper, and quick caliper one end is fixed in the side of elbow supporting seat 41, and the quick caliper other end passes through the quad slit and the draw-in groove 9 joint of compression roller 42, has guaranteed the joint stability between compression roller 42 and the quick caliper.

As shown in fig. 1 and 2, the clamp body is detachably fixed on the fixing base 2. In this embodiment, anchor clamps body detachable is fixed to be located on fixing base 2 to can select different anchor clamps bodies to arrange in fixing base 2 according to the specification model of elbow, greatly increased the application scope of elbow polishing anchor clamps has reduced manufacturing cost to a certain extent, has improved work efficiency.

It is right above that the utility model provides an elbow polishing clamp introduces in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the core concepts of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. An elbow polishing clamp is characterized by comprising a base (1), a fixing seat (2) and a clamp body, wherein the clamp body is arranged on the upper surface of the fixing seat (2) and matched with the fixing seat (2), a rotating shaft (3) is arranged between the base (1) and the fixing seat (2), one end of the rotating shaft (3) is rotatably arranged on the base (1), the other end of the rotating shaft (3) is hinged with the fixing seat (2), the clamp body comprises an elbow supporting seat (41), a pressing roller (42), a pressing mechanism (43) and a fixed supporting seat (44), the upper surface of the elbow supporting seat (41) is provided with a plurality of first grooves (7) for placing elbows, the pressing mechanism (43) and the fixed supporting seat (44) are respectively positioned on the left side and the right side of the elbow supporting seat (41), and the first grooves (7) are positioned between the pressing mechanism (43) and the, hold-down mechanism (43) are fixed to be located fixing base (2) side, and on elbow supporting seat (41) were located fixed supporting seat (44), compression roller (42) one end was connected with hold-down mechanism (43), and the compression roller (42) other end is articulated with fixed supporting seat (44).

2. The elbow polishing clamp according to claim 1, wherein a housing (10) is fixedly arranged on the lower surface of the fixing seat (2), the housing (10) is sleeved on the rotating shaft (3), an angle adjusting rod (5) for adjusting the inclination angle between the fixing seat (2) and the rotating shaft (3) is arranged on one side of the housing, the angle adjusting rod (5) comprises a first screw rod (51), a second screw rod (52) and a mounting plate (53), the mounting plate (53) is vertically fixed on the housing (10), and the first screw rod (51) and the second screw rod (52) are movably arranged on the mounting plate (53) through threaded holes arranged on the mounting plate (53).

3. An elbow polishing jig according to claim 2, characterized in that the inclination angle between the fixed base (2) and the rotary shaft (3) is not more than 45 °.

4. The elbow polishing clamp according to claim 3, characterized in that the base (1) is provided with a fixing rod (6) for driving the fixing seat (2) to rotate around the rotating shaft (3) and then fixing.

5. An elbow polishing jig according to claim 4, characterized in that the angle of rotation of the holder (2) about the axis of rotation (3) is an integral multiple of 180 °.

6. The elbow polishing jig according to claim 5, wherein the fixing support base (44) is a U-shaped fixing support base, and the pressing roller (42) is hinged in a U-shaped opening of the U-shaped fixing support base by a pin shaft.

7. The elbow polishing jig according to claim 6, wherein the pressing roller (42) is provided with a second groove (8) corresponding to the first groove (7).

8. The elbow polishing clamp according to claim 7, wherein a clamping groove (9) is arranged at one end of the pressing roller (42) connected with the pressing mechanism (43), and the clamping groove (9) is clamped with the pressing mechanism (43).

9. The elbow polishing jig according to claim 8, characterized in that the hold-down mechanism (43) is a quick caliper.

10. The elbow polishing jig according to claim 9, wherein the jig body is detachably fixed to the holder (2).