CN218632749U - Multi-channel die for hydraulic tongs - Google Patents

Abstract

The utility model provides a hydraulic tong uses multichannel mould, including first mould main part and second mould main part, the inside vertical direction of first mould main part is equipped with two moulding-die platforms, moulding-die platform surface central point puts and is equipped with first hydraulic pressure bayonet socket, first hydraulic pressure bayonet socket inner wall offsets and is equipped with second hydraulic pressure bayonet socket, first hydraulic pressure bayonet socket top surface is the fixed U type connecting rod that is equipped with all, first hydraulic pressure bayonet socket surface and moulding-die platform surface all are equipped with the locating hole, the equal threaded connection of U type connecting rod tip is equipped with set nut, the split structure of first mould main part and second mould main part, two moulding-die platforms carry out the moulding-die, guarantee crimping application of force process's synchronism and accuracy, every moulding-die platform is equipped with first hydraulic pressure bayonet socket and second hydraulic pressure bayonet socket and carries out the moulding-die use, size adjustment when carrying out hydraulic pressure through dismantling and installing first hydraulic pressure bayonet socket and second hydraulic pressure bayonet socket, moreover, the steam generator is simple structure, be convenient for the big or small adaptation of moulding-die object, the hydraulic tong is adjusted and is used.

Description

Multi-channel die for hydraulic tongs

Technical Field

The utility model relates to an electric power construction tool technical field especially relates to a hydraulic tong uses multichannel mould.

Background

In the line construction work, when a wire is connected and an end is processed, a connecting pipe and a connecting terminal are generally used, and in order to make good contact between the wire and the connecting pipe and the connecting terminal, a method of crimping using hydraulic tongs is adopted.

According to a hydraulic clamp disclosed in Chinese patent No. CN 215870158U. The utility model discloses, including hydraulic tong body and spring, the holding rod is installed to one side of hydraulic tong body, and the surface of hydraulic tong body articulates there is the compression bar, and hydraulic tong body center department has seted up and is provided with module and bolt in through-hole and the through-hole. The utility model discloses, inside module is provided with a plurality of mould grooves, compares traditional mould, when suppressing, has avoided frequently changing the mould, makes the operation become simple, moves the effect that the pressure bar made the spring play a resilience in pressure bar and holding rod through the pressure, lets the user laborsaving at hydraulic in-process can be more, and a large amount of physical power can be saved to long-time working strength.

The mould that hydraulic tong in above-mentioned patent document all was the single mode, will one pressure during crimping, generally push down two to three, control through artificial, say and say between the distance and the standard inconsistent, influence the conductivity, the mould size that has now simultaneously is fixed, need change different hydraulic tong when moulding-die to great circuit, can't carry out the size adaptation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a multi-channel die for hydraulic tongs.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a hydraulic tong is with multichannel mould, includes first mould main part and second mould main part, first mould main part and second mould major structure are the same, the fixed two die pressing platforms that are equipped with of the inside vertical direction of first mould main part, die pressing platform surface central point puts and is equipped with first hydraulic pressure bayonet socket, first hydraulic pressure bayonet socket inner wall offsets and is equipped with second hydraulic pressure bayonet socket, first hydraulic pressure bayonet socket top surface is all fixed and is equipped with U type connecting rod, first hydraulic pressure bayonet socket surface and die pressing platform surface all are equipped with the locating hole, the U type connecting rod on first hydraulic pressure bayonet socket surface is connected with the locating hole on die pressing platform surface, the U type connecting rod on second hydraulic pressure bayonet socket surface is connected with the locating hole on first hydraulic pressure bayonet socket surface, the equal threaded connection of U type connecting rod tip is equipped with set nut.

Preferably, the two die pressing tables are identical in structure, and the die pressing tables, the first hydraulic bayonet, the second hydraulic bayonet, the U-shaped connecting rod and the positioning nuts are symmetrically distributed along the horizontal center line of the front face of the first die main body.

Preferably, the first die main body and the second die main body are the same in size, the first die main body and the second die main body are symmetrically distributed along the abutting surface, and hydraulic mounting grooves are formed in the outer surfaces of the first die main body and the second die main body and in positions corresponding to the die table.

Preferably, first mould main part and second mould main part top surface and bottom surface edge all adopt the chamfer to handle, and the chamfer number of degrees is 45 degrees, hydraulic pressure mounting groove edge and inner wall all adopt the fillet to handle.

Preferably, the first mold main body and the die pressing table are both formed by casting, and the connecting edge of the first mold main body and the die pressing table is both processed by a fillet.

Preferably, the inner wall profile of the first hydraulic bayonet is the same as the outer wall profile of the second hydraulic bayonet, and the height of the first hydraulic bayonet is the same as that of the second hydraulic bayonet.

Advantageous effects

The utility model discloses in, adopt the split structure of first mould main part and second mould main part, every split mould is inside all to be equipped with two die pressing platforms and carries out the moulding-die, guarantee crimping application of force process's synchronism and accuracy, every die pressing platform surface is equipped with first hydraulic pressure bayonet socket and second hydraulic pressure bayonet socket and carries out the moulding-die and use, size adjustment when carrying out hydraulic pressure through dismantling and installing first hydraulic pressure bayonet socket and second hydraulic pressure bayonet socket, moreover, the steam generator is simple in structure, be convenient for with the big or small adaptation of moulding-die object, the hydraulic pressure of being convenient for pincers moulding-die is adjusted and is used.

Drawings

FIG. 1 is a drawing of an assembled structure of a multi-pass die for hydraulic pliers;

FIG. 2 is a schematic perspective view of a multi-pass die for a hydraulic tong;

FIG. 3 is a top view of a multi-pass die for a hydraulic tong;

FIG. 4 is a view of the internal structure of a first die body of a multi-pass die for hydraulic pliers;

fig. 5 is a view showing a structure of an inner portion of a second die body of a multi-pass die for hydraulic pliers.

Illustration of the drawings:

1. a first mold body; 2. a second mold body; 3. a hydraulic mounting groove; 4. a first hydraulic bayonet; 5. a second hydraulic bayonet; 6. a U-shaped connecting rod; 7. positioning a nut; 8. positioning holes; 9. and (4) a die pressing table.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-5, when the whole device and the hydraulic clamp are installed and used, because a first die main body 1 and a second die main body 2 have the same structure, the first die main body 1 and the second die main body 2 have the same size, the first die main body 1 and the second die main body 2 are symmetrically distributed along the abutting surface, and hydraulic mounting grooves 3 are arranged at positions, corresponding to die-pressing platforms 9, on the outer surfaces of the first die main body 1 and the second die main body 2, the end portions of the hydraulic clamp are clamped with the hydraulic mounting grooves 3 outside the first die main body 1 and the second die main body 2, the whole device and the hydraulic clamp are installed, a split structure of the first die main body 1 and the second die main body 2 is adopted, two die-pressing platforms 9 are arranged inside each split die, the synchronism and accuracy of a crimping force application process are guaranteed, and a first hydraulic bayonet 4 and a second hydraulic bayonet 5 are arranged on the surface of each die-pressing platform 9 for die-pressing use.

When the practical hydraulic clamp is used for pressing, two pressing tables 9 are fixedly arranged in the vertical direction in the first mold body 1, a first hydraulic bayonet 4 is arranged in the center of the surface of each pressing table 9, a second hydraulic bayonet 5 is arranged on the inner wall of each first hydraulic bayonet 4 in an abutting mode, a U-shaped connecting rod 6 is fixedly arranged on the top surface of each first hydraulic bayonet 4, positioning holes 8 are formed in the surfaces of the first hydraulic bayonet 4 and the pressing tables 9, the U-shaped connecting rod 6 on the surface of each first hydraulic bayonet 4 is connected with the positioning holes 8 on the surface of the pressing tables 9, the U-shaped connecting rod 6 on the surface of each second hydraulic bayonet 5 is connected with the positioning holes 8 on the surface of the corresponding first hydraulic bayonet 4, positioning nuts 7 are arranged on the end portions of the U-shaped connecting rods 6 in a threaded mode respectively, the first hydraulic bayonets 4 are inserted into the positioning holes 8 on the surface of the pressing tables 9 through the U-shaped connecting rods 6, then the U-shaped connecting rods 6 are fixed with the surfaces of the pressing tables 9 through the positioning nuts 7 on the end portions, the first hydraulic bayonets 4 are prevented from falling off, the second hydraulic bayonets 5 are screwed through the hydraulic bayonets 7, the hydraulic bayonets 5 on the surfaces of the pressing tables 5, the hydraulic clamps are convenient for adjusting of the hydraulic clamps and the hydraulic clamps, the size of the hydraulic clamps, and the hydraulic clamps, the hydraulic clamps are convenient for adjusting clamp for adjusting of the size of the hydraulic clamps, and the size of the hydraulic clamps.

It is worth noting that the profile of the inner wall of the first hydraulic bayonet 4 is the same as that of the outer wall of the second hydraulic bayonet 5, the height of the first hydraulic bayonet 4 is the same as that of the second hydraulic bayonet 5, the inner wall of the second hydraulic bayonet 5 and the inner wall of the first hydraulic bayonet 4 are both the size of a hydraulic port specified by the conventional national standard, and the height and the cross section are the same, so that the integrated degree of assembly is higher when the first hydraulic bayonet 4 and the second hydraulic bayonet 5 are used in combination, the shaking is prevented, and the stability is improved.

Other structures of the first mold body 1 and the second mold body 2 further comprise two mold pressing tables 9 which are identical in structure, the mold pressing tables 9, the first hydraulic bayonet 4, the second hydraulic bayonet 5, the U-shaped connecting rod 6 and the positioning nut 7 are symmetrically distributed along the front horizontal center line of the first mold body 1, the top surfaces and the bottom surfaces of the first mold body 1 and the second mold body 2 are subjected to chamfering treatment, the chamfering degree is 45 degrees, the edges and the inner walls of the hydraulic mounting grooves 3 are subjected to fillet treatment, the first mold body 1 and the mold pressing tables 9 are molded by casting, the connecting edges of the first mold body 1 and the mold pressing tables 9 are subjected to fillet treatment, and the mold pressing tables 9, the first hydraulic bayonet 4 and the second hydraulic bayonet 5 are guaranteed not to damage the surfaces of the lines except for the pressurizing effect of the lines when being in contact with external lines.

The second embodiment is as follows:

referring to fig. 1 to 5, when the hydraulic mounting groove 3 is connected to an external hydraulic tong, other fixing structures, such as bolts and hasps, are required to be present to mount and fix the first and second mold bodies 1 and 2 to the hydraulic tong.

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.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A hydraulic tong is with multichannel mould, includes first mould main part (1) and second mould main part (2), its characterized in that: first mould main part (1) and second mould main part (2) structure are the same, the fixed two die pressing platform (9) that are equipped with of inside vertical direction of first mould main part (1), die pressing platform (9) surperficial central point puts and is equipped with first hydraulic bayonet socket (4), first hydraulic bayonet socket (4) inner wall offsets and is equipped with second hydraulic bayonet socket (5), first hydraulic bayonet socket (4) top surface all fixes and is equipped with U type connecting rod (6), first hydraulic bayonet socket (4) surface and die pressing platform (9) surface all are equipped with locating hole (8), U type connecting rod (6) on first hydraulic bayonet socket (4) surface are connected with locating hole (8) on die pressing platform (9) surface, U type connecting rod (6) on second hydraulic bayonet socket (5) surface are connected with locating hole (8) on first hydraulic bayonet socket (4) surface, the equal threaded connection of U type connecting rod (6) tip is equipped with set nut (7).

2. A multi-lane die for hydraulic pliers as claimed in claim 1 wherein: the die pressing tables (9) are identical in structure, and the die pressing tables (9), the first hydraulic bayonet (4), the second hydraulic bayonet (5), the U-shaped connecting rod (6) and the positioning nuts (7) are symmetrically distributed along the front horizontal center line of the first die main body (1).

3. A multi-lane die for hydraulic pliers as claimed in claim 1 wherein: the size of the first die main body (1) is the same as that of the second die main body (2), the first die main body (1) and the second die main body (2) are symmetrically distributed along the abutting surface, and hydraulic mounting grooves (3) are formed in the positions, corresponding to the pressing die table (9), of the outer surfaces of the first die main body (1) and the second die main body (2).

4. A multi-lane die for hydraulic pliers as claimed in claim 3 wherein: first mould main part (1) and second mould main part (2) top surface and bottom surface edge all adopt the chamfer to handle, and the chamfer number of degrees is 45 degrees, hydraulic pressure mounting groove (3) edge and inner wall all adopt the fillet to handle.

5. A multi-lane die for hydraulic pliers as claimed in claim 1 wherein: the first die main body (1) and the die table (9) are molded by casting, and the connecting edge of the first die main body (1) and the die table (9) is processed by a fillet.

6. A multi-lane die for hydraulic pliers as claimed in claim 1 wherein: the inner wall profile of the first hydraulic bayonet (4) is the same as the outer wall profile of the second hydraulic bayonet (5), and the height of the first hydraulic bayonet (4) is the same as that of the second hydraulic bayonet (5).

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