CN218051451U - Portable universal fixture for mechanical parts - Google Patents

Abstract

The utility model relates to a machine part is with portable universal fixturing, including portable universal fixturing base, the equal fixed mounting in both sides has backup pad, rear side around the top of portable universal fixturing base the rear side movable mounting of backup pad has the bull stick that extends to the inside of front side backup pad. This machine part is with portable universal fixturing, through setting up the locating plate, drive the connecting block through first electric putter extension earlier and remove and make the movable block slide in the inside spout of fixed plate, the connecting block removes and drives the second electric putter and remove, make the second electric putter remove drive the locating plate remove to with machine part assorted position, place machine part at the top of locating plate again, make the extension of second electric putter drive machine part rebound, machine part rebound pastes to its one side and preceding side contact piece mutually, be convenient for tentatively place and fix a position machine part, be convenient for machine part carries out centre gripping machine part's effect with portable universal fixturing at the in-process that uses.

Description

Portable universal fixture for mechanical parts

Technical Field

The utility model relates to a machine part equipment technical field specifically is a machine part is with portable universal fixturing.

Background

The fixture is a device for fixing a processing object to a correct position in a mechanical manufacturing process to receive construction or detection, also called fixture, and broadly speaking, any process in the process can be used for quickly, conveniently and safely installing mechanical parts, which can be called fixture, and the types of fixtures can be divided into: universal fixtures, such as machine vices, chucks, suckers, index heads, rotary tables and the like, have great versatility and can better adapt to the transformation of machining procedures and machining objects; the special fixture is specially designed and manufactured for the clamping requirement of a certain product part on a certain procedure, has a specific service object and strong pertinence, and is generally designed by a product manufacturer; adjustable clamp, special clamp capable of replacing or adjusting element; modular fixtures, consisting of standardized elements of different shapes, specifications and uses, are suitable for single-piece, small-lot production and temporary tasks of trial production of new products and frequent replacement of products.

The clamp in the market at present has been very widely used, for example welding jig, inspection jig, assembly jig, lathe anchor clamps etc. wherein lathe anchor clamps are the most common, often refer to the anchor clamps for short, and present clamping tool now, mostly comparatively simple, and application range is very little, and the article centre gripping that faces the shape complicacy can be insecure, or can damage protruding position to current anchor clamps are in ten in-process machine parts do not fix a position and lead to when centre gripping often have inconveniences, so need a anchor clamps that can centre gripping irregular shape.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a machine part is with portable universal fixturing possesses the advantage of being convenient for fix a position and the irregular machine part of easy fixed, has solved present clamping tool, and is mostly comparatively simple, and application range is very little, and can be insecure in the face of the article centre gripping that the shape is complicated, perhaps can harm protruding position to current anchor clamps are not fixed a position at the in-process machine part in ten and are leaded to the problem of inconvenience more when the centre gripping.

For the purpose of realizing above-mentioned location of being convenient for and easy fixed irregular machine part, the utility model provides a following technical scheme: a portable universal fixture for mechanical parts comprises a portable universal fixture base, wherein supporting plates are fixedly arranged on the front side and the rear side of the top of the portable universal fixture base, a rotating rod extending into a front supporting plate is movably arranged on the rear side of the supporting plate on the rear side, a sliding block is movably arranged outside the rotating rod, a fixed block is fixedly arranged on the rear side of the supporting plate on the front side, semicircular parts are movably arranged on the top of the sliding block and the top of the fixed block, contact elements are movably arranged on opposite surfaces of the two semicircular parts, and a positioning mechanism extending to the outer side of the top of the portable universal fixture base is fixedly arranged in the portable universal fixture base;

positioning mechanism includes first electric putter, and the front side inner wall fixed mounting of portable universal fixture base has quantity to be two first electric putter, two the equal fixed mounting in rear side of first electric putter has the connecting block, and the interior bottom fixed mounting of portable universal fixture base has the fixed plate, the equal fixed mounting in both sides has the movable block that extends to the fixed plate inside around the bottom of connecting block, the top fixed mounting of connecting block has the second electric putter that extends to the portable universal fixture base top outside, second electric putter's top fixed mounting has the locating plate.

Furthermore, a sliding groove matched with the moving block is formed in the fixing plate, and a moving groove matched with the second electric push rod is formed in the top of the portable universal clamp base.

Furthermore, the rotating rod rotates inside the two supporting plates through a bearing, a threaded ring is arranged outside the rotating rod, and a threaded hole in threaded connection with the threaded ring is formed inside the sliding block.

Further, the rear side fixed mounting of bull stick has the carousel, the rear side fixed mounting of carousel has the hand pole, the outside fixed mounting of hand pole has anti-skidding cover.

Furthermore, the equal fixed mounting in top left and right sides of portable universal fixturing base has the dead lever with backup pad fixed connection, bull stick and dead lever all run through the inside and the preceding collateral branch backup pad fixed connection of slider and fixed block.

Furthermore, a sliding hole matched with the fixing rod is formed in the sliding block, and a rotating hole matched with the rotating rod is formed in the fixing block.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this machine part is with portable universal fixturing, through setting up the locating plate, adjust the position of locating plate earlier according to machine part's size or length, it removes to drive the connecting block through first electric putter extension, the movable block that makes the connecting block bottom slides in the inside spout of fixed plate, the connecting block removes and drives the second electric putter and remove, make the second electric putter remove drive the locating plate remove to with machine part assorted position, place the top at the locating plate with machine part again, make the extension of second electric putter drive machine part rebound, machine part rebound to its one side and front side contact piece paste, be convenient for tentatively place and fix a position machine part, be convenient for machine part carries out centre gripping machine part's effect with portable universal fixturing at the in-process that uses.

2. This machine part is with portable universal fixturing, through setting up two contact pieces, after machine part obtains preliminary location on the locating plate, it drives the carousel rotation to rotate hand pole, make the carousel drive the bull stick and rotate, the bull stick passes through the stable rotation in the inside of two bearings in the backup pad, the bull stick rotates and drives the slider and carry out the screw thread removal, make the outside stable removal of slider at the dead lever, the slider removes the semi-circular part one end that drives the rear side, make semi-circular part drive the contact piece and remove, the contact piece that removes through the rear side and the fixed contact piece of front side centre gripping of the locating plate on the machine part, adopt nimble semi-circular part, and the contact piece, make portable universal fixturing can laminate irregular machine part more easily, thereby make machine part realize convenient the carrying with portable universal fixturing, fixed different machine part and machine part, and easy fixed, can dismantle and do not account for the effect in space.

Drawings

FIG. 1 is a top view of the present invention;

FIG. 2 is a left side sectional view of the structure of the present invention;

fig. 3 is a left side view of the structure positioning mechanism of the present invention.

In the figure: 1. a portable universal fixture base; 2. a support plate; 3. a rotating rod; 4. a slider; 5. a fixed block; 6. a semicircular part; 7. a contact member; 8. a positioning mechanism; 801. a first electric push rod; 802. connecting blocks; 803. a fixing plate; 804. a moving block; 805. a second electric push rod; 806. positioning a plate; 9. a turntable; 10. a hand lever; 11. and (5) fixing the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-3, the portable universal fixture for machine parts in the embodiment includes a portable universal fixture base 1, supporting plates 2 are fixedly mounted on the front and rear sides of the top of the portable universal fixture base 1, a rotating rod 3 extending into the front supporting plate 2 is movably mounted on the rear side of the rear supporting plate 2, a slider 4 is movably mounted on the outer portion of the rotating rod 3, a fixing block 5 is fixedly mounted on the rear side of the front supporting plate 2, semicircular parts 6 are movably mounted on the top of the slider 4 and the top of the fixing block 5, contact elements 7 are movably mounted on the opposite surfaces of the two semicircular parts 6, and a positioning mechanism 8 extending to the outer side of the top of the portable universal fixture base 1 is fixedly mounted in the interior of the portable universal fixture base 1.

The positioning mechanism 8 comprises a first electric push rod 801, two first electric push rods 801 are fixedly mounted on the inner wall of the front side of the portable universal fixture base 1, the first electric push rods 801 extend to drive the connecting block 802 to move, so that a moving block 804 at the bottom of the connecting block 802 slides in a sliding groove in the fixing plate 803, the rear sides of the two first electric push rods 801 are fixedly mounted with the connecting block 802, the inner bottom of the portable universal fixture base 1 is fixedly mounted with the fixing plate 803, the front side and the rear side of the bottom of the connecting block 802 are fixedly mounted with moving blocks 804 extending into the fixing plate 803, the top of the connecting block 802 is fixedly mounted with a second electric push rod 805 extending to the outer side of the top of the portable universal fixture base 1, the connecting block 802 moves to drive a second electric push rod 805 to move, the second electric push rod 805 moves to drive the positioning plate 806 to move to the position matched with a mechanical part, the top of the second electric push rod 805 is fixedly mounted with the positioning plate 806, the mechanical part is placed on the top of the positioning plate 806, the second electric push rod 805 extends to drive the mechanical part to move upwards, one side of the mechanical part is attached to the front side contact 7, and the mechanical part is placed to be conveniently used for preliminary positioning, and the mechanical part is clamped in the portable universal fixture in the process.

In case implementation, a rotary table 9 is fixedly mounted on the rear side of a rotary rod 3, a hand-operated rod 10 is fixedly mounted on the rear side of the rotary table 9, after mechanical parts are preliminarily positioned on a positioning plate 806, the hand-operated rod 10 is rotated to drive the rotary table 9 to rotate, the rotary table 9 drives the rotary rod 3 to rotate, fixing rods 11 fixedly connected with a supporting plate 2 are fixedly mounted on the left side and the right side of the top of a portable universal fixture base 1, the rotary rod 3 stably rotates inside the supporting plate 2 through two bearings, the rotary rod 3 rotates to drive a sliding block 4 to perform threaded movement, the sliding block 4 stably moves outside the fixing rods 11, the sliding block 4 moves to drive one end of a semicircular part 6 on the rear side, the semicircular part 6 drives a contact 7 to move, the mechanical parts on the positioning plate 806 are clamped through the contact 7 moving on the rear side and the contact 7 fixed on the front side, the semicircular part 6 and the contact 7 are flexible, so that the universal fixture can be more easily attached to irregular mechanical parts, and the portable universal fixture can be conveniently carried, different mechanical parts and irregular parts can be easily fixed and can be detached and cannot be carried.

When the method is implemented, the method comprises the following steps:

1) Firstly, a first electric push rod 801 extends to drive a connecting block 802 to move, so that a moving block 804 at the bottom of the connecting block 802 slides in a sliding groove in a fixed plate 803;

2) Then the connecting block 802 moves to drive the second electric push rod 805 to move, so that the second electric push rod 805 moves to drive the positioning plate 806 to move to a position matched with the mechanical part;

3) Then, the mechanical parts are placed on the top of the positioning plate 806, so that the second electric push rod 805 extends to drive the mechanical parts to move upwards;

4) Finally, the mechanical part moves upwards to one side of the mechanical part to be attached to the front-side contact piece 7, so that the mechanical part can be placed and positioned preliminarily.

In summary, according to the portable universal fixture for mechanical parts, by arranging the positioning plate 806, the position of the positioning plate 806 is adjusted according to the size or length of the mechanical part, the first electric push rod 801 is extended to drive the connecting block 802 to move, so that the moving block 804 at the bottom of the connecting block 802 slides in the sliding groove in the fixing plate 803, the connecting block 802 moves to drive the second electric push rod 805 to move, the second electric push rod 805 moves to drive the positioning plate 806 to move to a position matched with the mechanical part, the mechanical part is placed at the top of the positioning plate 806, the second electric push rod 805 is extended to drive the mechanical part to move upwards, the mechanical part moves upwards to one side of the mechanical part to be attached to the front-side contact 7, the mechanical part is convenient to be initially placed and positioned, and the portable universal fixture for mechanical parts can clamp the mechanical part in the using process.

And, through setting up two contact 7, after the machine part obtains preliminary location on locating plate 806, rotate hand pole 10 and drive carousel 9 and rotate, make carousel 9 drive bull stick 3 rotate, bull stick 3 passes through the stable rotation in the inside of two bearings at backup pad 2, bull stick 3 rotates and drives slider 4 and carry out the screw thread removal, make slider 4 in the stable removal in the outside of dead lever 11, slider 4 removes and drives the semicircular part 6 one end of rear side, make semicircular part 6 drive contact 7 and remove, contact 7 through the rear side removal and the fixed contact 7 of front side centre gripping of machine part on locating plate 806, adopt nimble semicircular part 6, and contact 7, make portable universal fixture can laminate irregular machine part more easily, thereby make machine part realize convenient the carrying with universal portable fixture, fix different machine parts, irregular machine part, and easy the effect of fixing, can dismantle and not account for the space.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a machine part is with portable universal fixturing, includes portable universal fixturing base (1), its characterized in that: the front side and the rear side of the top of the portable universal fixture base (1) are respectively and fixedly provided with a supporting plate (2), the rear side of the supporting plate (2) at the rear side is movably provided with a rotating rod (3) extending into the supporting plate (2) at the front side, the outer part of the rotating rod (3) is movably provided with a sliding block (4), the rear side of the supporting plate (2) at the front side is fixedly provided with a fixed block (5), the top of the sliding block (4) and the top of the fixed block (5) are respectively and movably provided with a semicircular part (6), opposite surfaces of the two semicircular parts (6) are respectively and movably provided with a contact part (7), and the inner part of the portable universal fixture base (1) is fixedly provided with a positioning mechanism (8) extending to the outer side of the top;

positioning mechanism (8) include first electric putter (801), and the front side inner wall fixed mounting of portable universal fixturing base (1) has quantity to be two first electric putter (801), two the equal fixed mounting in rear side of first electric putter (801) has connecting block (802), and the interior bottom fixed mounting of portable universal fixturing base (1) has fixed plate (803), the equal fixed mounting in both sides has movable block (804) that extends to fixed plate (803) inside around the bottom of connecting block (802), the top fixed mounting of connecting block (802) has second electric putter (805) that extends to the outside of portable universal fixturing base (1) top, the top fixed mounting of second electric putter (805) has locating plate (806).

2. The portable universal clamp for machine parts according to claim 1, characterized in that: the inside of fixed plate (803) is seted up the spout with movable block (804) looks adaptation, and the top of portable universal fixture base (1) is seted up the shifting chute with second electric putter (805) looks adaptation.

3. The portable universal clamp for machine parts according to claim 1, characterized in that: the rotary rod (3) rotates inside the two support plates (2) through a bearing, a threaded ring is arranged outside the rotary rod (3), and a threaded hole in threaded connection with the threaded ring is formed inside the sliding block (4).

4. The portable universal clamp for machine parts according to claim 1, characterized in that: the rear side fixed mounting of bull stick (3) has carousel (9), the rear side fixed mounting of carousel (9) has hand cranking bar (10), the outside fixed mounting of hand cranking bar (10) has anti-skidding cover.

5. The portable universal clamp for machine parts according to claim 1, characterized in that: the top left and right sides of portable universal fixture base (1) all fixed mounting have with backup pad (2) fixed connection's dead lever (11), bull stick (3) and dead lever (11) all run through the inside and preceding collateral branch backup pad (2) fixed connection of slider (4) and fixed block (5).

6. The portable universal clamp for machine parts according to claim 5, wherein: the inside of the sliding block (4) is provided with a sliding hole matched with the fixed rod (11), and the inside of the fixed block (5) is provided with a rotating hole matched with the rotating rod (3).

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