CN212239938U - Clamping disc and swash plate press with same - Google Patents

Abstract

The utility model provides a clamping disk, belongs to mechanical assembly technical field, including being used for rotatory carousel, the carousel passes through the bearing rotatable installation in the cover that changes, changes the outside of cover and passes through screw and slider fixed connection, and its lower extreme is fixed with the connection pad, its characterized in that, carousel and locker cooperation use, elastomeric element runs through the center department of changing cover and carousel, elastomeric element's upper end is connected with anchor clamps, and the lower extreme passes through connecting piece and the flexible hookup of locking cylinder. Can produce with the assembly line jointly, press from both sides tight dish and merge into a station with the work that two stations were accomplished and just can accomplish, according to the demand that the customer is different to the product model, change the clamping jaw moreover and realize trading the type fast, saved the process of dismouting anchor clamps part.

Description

Clamping disc and swash plate press with same

Technical Field

The utility model belongs to the technical field of mechanical assembly, concretely relates to press from both sides tight dish and have swash plate press who presss from both sides tight dish.

Background

The engine is one of the main parts of the automobile, and the engine is composed of a plurality of parts, wherein the parts comprise a swash plate. When the main shaft rotates, the swash plate rotates to push the double pistons to reciprocate through the sliding plates. The piston reciprocates once to complete the suction-compression-exhaust process of the compressor. The sloping cam plate is assembled through different parts again and is formed, and the equipment expert on the market all assembles each part respectively in proper order or pressure equipment on the sloping cam plate, and the assembly of every time all needs frequent clamping work piece, treats the work piece of different models and then needs change anchor clamps frequently in succession, so serious influence production efficiency, and troublesome poeration moreover, working strength is big when batch production occasionally, long-time loading and unloading work piece will lead to unfavorable results such as precision decline. In order to achieve certain production efficiency of assembly, the original tooling clamp is often inaccurate in positioning and may only be limited to the clamping effect, and parts are often required to be disassembled, so that the assembly is not suitable for production of a production line and is very inconvenient.

Disclosure of Invention

The utility model aims at providing a press from both sides tight dish and have swash plate press who presss from both sides tight dish solves the not enough of prior art, reaches accurate positioning, the effect of remodeling fast.

The utility model discloses a clamping disk realized through following mode, including the carousel that is used for the rotation, the carousel passes through the bearing rotatable to be installed in the swivel sleeve, and the outside of swivel sleeve is through screw and slider fixed connection, and its lower extreme is fixed with the connection pad, its characterized in that, carousel and locker cooperation use, elastomeric element run through the center department of swivel sleeve and carousel, the upper end of elastomeric element is connected with anchor clamps, the lower extreme passes through connecting piece and locking cylinder flexible coupling;

the clamp comprises a guide groove formed by two guide columns, a sliding block is inserted in the guide groove, one end of the sliding block is in contact with a push-pull block, a connecting block at the other end of the sliding block is fixed, the push-pull block is fixed at the top end of the elastic component through a bolt, and a clamping jaw is arranged on the connecting block.

A swash plate press has a table and the clamping plate described above.

The workpiece clamping device is characterized in that a sliding rail, a first workpiece fixture seat, a fixed seat and a pressing device are fixed on the workbench, a clamping disc and a second workpiece fixture seat are slidably mounted on the sliding rail, the clamping disc is connected with the first workpiece fixture seat through an air spring, and the second workpiece fixture seat is connected with the fixed seat through a propulsion cylinder.

The beneficial effects of the utility model can produce jointly with the assembly line, press from both sides tight dish and merge into a station with the work that two stations were accomplished and just can accomplish, according to the customer demand different to the product model, change the clamping jaw moreover and realize changing the type fast, saved the process of dismouting anchor clamps part. The parts of the swash plate workpiece needing to be assembled are assembled at one time through the swash plate press, and the clamping disc can move on the workbench of the swash plate press to facilitate the taking of the workpiece, so that the working strength is reduced, and the production efficiency is greatly improved.

Drawings

FIG. 1 is a view of a swash plate press;

FIG. 2 is a sectional view taken along line A-A;

FIG. 3 is a view of a clamping disk structure;

FIG. 4 is a sectional view taken along line B-B;

FIG. 5 is a top view of the clamping disk;

as shown in fig. 1 to 5, the rotary table 1, the rotary sleeve 2, the bearing 3, the elastic component 4, the connecting component 5, the locking cylinder 6, the guide post 7, the sliding block 8, the push-pull block 9, the bolt 10, the connecting block 11, the clamping jaw 12, the supporting plate 13, the locking housing 14, the locking rod 15, the locking head 16, the workbench 17, the sliding rail 18, the first work holder seat 19, the fixed seat 20, the second work holder seat 21, the pushing cylinder 22, the presser 23, the sliding block 24, the connecting disc 25, the optical axis 26, and the limiting block 27.

Detailed Description

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.

Referring to fig. 1-5, the present invention provides a technical solution: a clamping disc comprises a rotary disc 1 used for rotation, wherein the rotary disc 1 is assembled in a rotary sleeve 2, a bearing 3 is arranged between the inner wall of the rotary sleeve 2 and the rotary disc 1, the outer side of the rotary sleeve 2 is fixedly connected with a sliding block 24 through a screw, and a connecting disc 25 is fixed at the lower end of the rotary sleeve 2. The straight tube-shaped elastic component 4 penetrates through the centers of the rotating sleeve 2 and the rotating disc 1 and can freely move up and down, the upper end part of the elastic component 4 is fixedly connected with the clamp, and the bottom end part of the elastic component is flexibly connected with the locking air cylinder 6 through the connecting piece 5, so that the locking air cylinder 6, the elastic component 4 and the clamp form a mechanical movable connection which can be positioned and realize the clamping function.

The clamp comprises two opposite guide grooves, the guide grooves are formed by two opposite vertical guide columns 7, the number of the guide columns 7 is four, every two guide columns are in a group, sliding blocks 8 similar to J shapes are respectively inserted into the two guide grooves, the two sliding blocks 8 are arranged in a mirror image mode, the bending parts of the sliding blocks 8 and the push-pull blocks 9 form an inclined wedge structure respectively, and therefore the sliding blocks 8 can extend and contract in the horizontal direction according to the rising or falling of the push-pull blocks 9. Push away and draw piece 9 then to fix on elastomeric element 4's top through bolt 10, another tip and connecting block 11 of sliding block 8 are fixed mutually, are equipped with clamping jaw 12 on the connecting block 11, clamping jaw 12 become detachable with connecting block 11 and be connected, detachable connects including buckle, interference dismouting, the bolt fastening, threaded connection etc. realize the clamping jaw that quick assembly disassembly matches according to the sloping cam plate of different models, carousel 1 on be fixed backup pad 13, backup pad 13 is located sliding block 8's both sides, mainly plays the effect that supports the sloping cam plate work piece.

A limiting block 27 is fixed below the turntable 1

The elastic component 4 is a rectangular spring or an elastic rubber column.

The housing of the locking cylinder 6 is fixedly connected with the connecting disc 25 through an optical axis 26.

The rotary table 1 is matched with a locker, and the locker comprises a locking shell 14, a locking rod 15 and a locking head 16.

A swash plate press comprises a table 17 and the clamping plate.

The workbench 17 is provided with a slide rail 18, a first workpiece fixture seat 19 and a fixed seat 20 are respectively fixed at two ends of the slide rail 18, a clamping disc and a second workpiece fixture seat 21 are installed on the slide rail 18, the clamping disc is fixedly connected with the lower part of the first workpiece fixture seat 19 through an air spring 28, the second workpiece fixture seat 21 is connected through a propulsion cylinder 22, the propulsion cylinder 22 is fixed on the fixed seat 20, a presser 23 is fixed at one side of the slide rail 18, and the presser 23 is matched with the clamping disc for use.

When the swash plate needs to be pressed, a swash plate workpiece is placed on the rotary plate 1, the elastic part 4 is driven to jack up through the locking cylinder 6, the clamping jaw 12 of the clamp expands outwards under the action of the inclined wedge structure to clamp the swash plate, a technician adjusts the rotary plate 1 to rotate according to the angle of the swash plate workpiece and then performs positioning action through the locker, the locker twists the locking rod 15, the locking head 16 extends out to position the rotary plate 1, the locking head 16 is in a shovel head shape or a U-shaped or conical shape and the like, and the clamping and positioning functions are completed through the operation; subsequently, the workpiece a is placed on the first work holder base 19, the workpiece B is placed on the second work holder base 21, the second work holder base 21 is pushed and pressed by the push cylinder 22, the clamp plate is moved toward the first work holder base 19 along with the movement of the second work holder base 21 until the workpiece a and the workpiece B are positioned above the swash plate workpiece press-in position, and at this time, the presser 23 is operated to press the workpiece a and the workpiece B into the swash plate workpiece, thereby completing the assembly. After the assembly is completed, the second workpiece clamp seat 21 returns to the original position under the action of the propulsion cylinder 22, the clamping disc returns to the original position under the action of the air spring, the next assembly is waited, and if the type of the swash plate workpiece is changed in the period, a technician can meet the clamping and positioning requirements through the quick-change clamping jaws 12, so that the operation time is saved, and the operation is convenient and fast.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "nested," and "secured" are to be construed broadly, e.g., as meaning fixedly attached, detachably attached, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (8)

1. A clamping disc comprises a rotary disc (1) used for rotating, wherein the rotary disc (1) is rotatably arranged in a rotary sleeve (2) through a bearing (3), the outer side of the rotary sleeve (2) is fixedly connected with a sliding block (24) through a screw, and the lower end of the rotary sleeve is fixedly provided with a connecting disc (25), the clamping disc is characterized in that the rotary disc (1) is matched with a locker for use, an elastic part (4) penetrates through the centers of the rotary sleeve (2) and the rotary disc (1), the upper end of the elastic part (4) is connected with a clamp, and the lower end of the elastic part is flexibly connected with a locking cylinder (6) through a connecting piece (5);

the clamp comprises a guide groove formed by two guide columns (7), a sliding block (8) is inserted in the guide groove, one end of the sliding block (8) is in contact with a push-pull block (9), a connecting block (11) at the other end of the sliding block is fixed, the push-pull block (9) is fixed at the top end of an elastic component (4) through a bolt (10), and a clamping jaw (12) is arranged on the connecting block (11).

2. A clamping disk according to claim 1, wherein the number of said guide grooves is at least two; the number of the guide columns (7) is at least four.

3. A clamping disk according to claim 1, characterized in that the supporting plate (13) is fixed on the rotary disk (1), and the limiting block (27) is fixed under the rotary disk (1).

4. A clamping disk according to claim 1, characterised in that the resilient part (4) is a distance spring or a resilient rubber cylinder.

5. A clamping disk according to claim 1, characterised in that the housing of the locking cylinder (6) is fixedly connected to the connecting disk (25) via the optical axis (26).

6. A clamping disk according to claim 1, characterized in that the locking device comprises a locking housing (14), a locking lever (15) and a locking head (16).

7. A swash plate press having a table (17) and a clamping disc as claimed in any one of claims 1 to 6.

8. A swash plate press according to claim 7, characterized in that the table (17) is fixed with slide rails (18), a first work holder seat (19), a fixed seat (20) and a presser (23), the slide rails (18) are slidably mounted with a clamping disc and a second work holder seat, the clamping disc is connected with the first work holder seat (19) through a gas spring (28), and the second work holder seat (21) is connected with the fixed seat (20) through a propulsion cylinder (22).

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