CN216371792U

CN216371792U - Multifunctional clamp convenient to adjust and used for machining of mechanical parts

Info

Publication number: CN216371792U
Application number: CN202122463104.4U
Authority: CN
Inventors: 陈浩亮; 骆晓辉; 刘博文
Original assignee: Hebei Dafeng Aviation Technology Co ltd
Current assignee: Hebei Dafeng Aviation Technology Co ltd
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-04-26
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a multifunctional clamp convenient to adjust and used for machining mechanical parts, which comprises a concave seat, a clamp seat and a clamp table, wherein a plurality of top clamping mechanisms are annularly distributed at the edge of the upper surface of the clamp table at equal intervals, and a side wall clamping mechanism is arranged between every two adjacent top clamping mechanisms at the edge of the upper surface of the clamp table. According to the multifunctional clamp for machining the mechanical part, which is convenient to adjust, the top clamping mechanism and the side wall clamping mechanism are arranged on the clamp table, one or more of the top clamping mechanism and the side wall clamping mechanism can be selected to be used for clamping and fixing according to the surface to be machined of the mechanical part in the actual using process, the actual using effect of the multifunctional clamp is improved, and when the top clamping mechanism is not used, the cross beam can be rotated to the outer side of the clamp table through the third rotating shaft of the rotating shaft, so that the cross beam does not occupy the space right above the clamp table, and the mechanical part fixed on the clamp table can be machined by equipment which is convenient to machine.

Description

Multifunctional clamp convenient to adjust and used for machining of mechanical parts

Technical Field

The utility model relates to the technical field of clamps, in particular to a multifunctional clamp convenient to adjust and used for machining mechanical parts.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any process step in the process, the means for quickly, conveniently and safely mounting the workpiece may be referred to as a jig, which is generally composed of a positioning element, a clamping device, a tool setting guide element, an indexing device, a connecting element, a jig body, and the like.

The existing clamp for machining the mechanical part is generally single and has the functions of clamping the side wall or pressing down the top to clamp, the clamping mode of clamping the side wall or pressing down the top can not be selected according to the surface to be machined by the mechanical part, the actual using effect is poor, and the requirement of a user can not be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional clamp for machining a mechanical part, which is convenient to adjust and solves the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme: the multifunctional clamp for machining the mechanical part is convenient to adjust and comprises a concave seat, a clamp seat and a clamp table, wherein a plurality of top clamping mechanisms are annularly distributed at the edge of the upper surface of the clamp table at equal intervals, and a side wall clamping mechanism is arranged between every two adjacent top clamping mechanisms at the edge of the upper surface of the clamp table;

top fixture includes third pivot and crossbeam, the third pivot is rotated and is connected at anchor clamps bench surface, the crossbeam welding is on third pivot outer wall top, the crossbeam sets up with third pivot mutually perpendicular, crossbeam upper surface threaded connection has the threaded rod, and the bottom of threaded rod runs through the crossbeam and extends to the outside and rotate and be connected with the holding down plate.

As a further description of the above technical solution:

the side wall clamping mechanism comprises an electric push rod and a side pressure plate, the electric push rod is fixedly connected to the upper surface of the clamp table, and the side pressure plate is fixedly connected to the telescopic end of the electric push rod.

As a further description of the above technical solution:

the fixture seat rotates through first pivot and connects in the concave seat, the welding has first driven gear in the first pivot, the concave seat is embedded to be established and is installed a driving motor, the rigid coupling has a first driving gear on a driving motor's the output shaft, a driven gear and a driving gear meshing are connected.

As a further description of the above technical solution:

the top center department of anchor clamps seat rotates and is connected with the second pivot, the welding of anchor clamps platform is on the top of second pivot, the welding has second driven gear in the second pivot, anchor clamps seat upper surface inlays to establish and installs second driving motor, second driving motor's output shaft rigid coupling has the second driving gear, second driving gear and the meshing of second driven gear are connected.

As a further description of the above technical solution:

annular spout has been seted up to anchor clamps seat upper surface, anchor clamps platform lower surface welding has the slider, slider and annular spout sliding connection, the slider is provided with threely altogether, and three slider is the annular and distributes, and the interval between two adjacent sliders equals.

The utility model provides a multifunctional clamp for machining mechanical parts, which is convenient to adjust. The method has the following beneficial effects:

(1) this multi-functional anchor clamps are used in machine parts processing convenient to adjust, be equipped with top fixture and lateral wall fixture on the anchor clamps platform, in the use of reality, can be according to the face that machine parts needs to process, it is fixed to select to adopt one or more of top fixture or lateral wall fixture to carry out the centre gripping, improve its actual result of use, and when top fixture does not use, accessible pivot third pivot, rotate the outside of anchor clamps platform with the crossbeam, make it can not occupy the space directly over the anchor clamps platform, the equipment of being convenient for process is processed the machine parts of fixing on the anchor clamps platform.

Drawings

FIG. 1 is a front view of the adjustable multi-functional clamp for machining a mechanical part according to the present invention;

FIG. 2 is a top view of the fixture table of the present invention;

FIG. 3 is a top view of the holder of the present invention.

Illustration of the drawings:

1. a concave seat; 2. a first rotating shaft; 3. a clamp seat; 4. a first driven gear; 5. a first drive motor; 6. a first drive gear; 7. a second rotating shaft; 8. a jig stage; 9. a second driven gear; 10. a second drive motor; 11. a second driving gear; 12. a slider; 13. a top clamping mechanism; 131. a third rotating shaft; 132. a cross beam; 133. a threaded rod; 134. a lower pressing plate; 14. a sidewall clamping mechanism; 141. an electric push rod; 142. side pressing plates; 15. an annular chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, the multifunctional clamp for machining mechanical parts, which is convenient to adjust, comprises a concave seat 1, a clamp seat 3 and a clamp table 8, wherein a plurality of top clamping mechanisms 13 are annularly distributed at the edge of the upper surface of the clamp table 8 at equal intervals, and a side wall clamping mechanism 14 is arranged between two adjacent top clamping mechanisms 13 at the edge of the upper surface of the clamp table 8;

top fixture 13 includes third pivot 131 and crossbeam 132, and third pivot 131 rotates to be connected at anchor clamps platform 8 upper surface, and crossbeam 132 welds on third pivot 131 outer wall top, and crossbeam 132 sets up with third pivot 131 mutually perpendicular, and crossbeam 132 upper surface threaded connection has threaded rod 133, and threaded rod 133's bottom runs through crossbeam 132 and extends to the outside and rotate and be connected with holding down plate 134.

The side wall clamping mechanism 14 includes an electric push rod 141 and a side pressure plate 142, the electric push rod 141 is fixed on the upper surface of the clamp table 8, and the side pressure plate 142 is fixed on the telescopic end of the electric push rod 141.

Anchor clamps seat 3 rotates through first pivot 2 and connects in concave type seat 1, and the welding has first driven gear 4 on first pivot 2, and the embedded first driving motor 5 of installing that establishes of concave type seat 1, the rigid coupling has first driving gear 6 on the output shaft of first driving motor 5, and first driven gear 4 and the meshing of first driving gear 6 gear are connected.

In this embodiment, drive anchor clamps seat 3 through first driving motor 5 and rotate to can change the angle of the vertical direction of the fixed mechanical parts of centre gripping on the anchor clamps platform 8, be convenient for its processing equipment to mechanical parts's processing.

The top center department of anchor clamps seat 3 rotates and is connected with second pivot 7, and anchor clamps platform 8 welds on the top of second pivot 7, and the welding has second driven gear 9 in the second pivot 7, and anchor clamps seat 3 upper surface inlays to establish and installs second driving motor 10, and second driving motor 10's output shaft rigid coupling has second driving gear 11, and second driving gear 11 and second driven gear 9 gear engagement are connected.

In this embodiment, drive second pivot 7 through second driving motor 10 and rotate, can transfer anchor clamps platform 8 and carry out the angle modulation of horizontal direction, the processing equipment of being convenient for carries out the diversified processing of multi-angle to the fixed machine parts of centre gripping on anchor clamps platform 8.

Annular spout 15 has been seted up to 3 upper surfaces of anchor clamps seat, and 8 lower surface welds of anchor clamps platform have slider 12, slider 12 and 15 sliding connection of annular spout, and slider 12 is provided with threely altogether, and three slider 12 is the annular and distributes, and the interval between two adjacent sliders 12 equals.

In this embodiment, through the setting of slider 12, can carry out auxiliary stay and spacing to anchor clamps platform 8, can improve anchor clamps platform 8's intensity on the one hand, and on the other hand can improve anchor clamps platform 8 pivoted stability under the drive of second pivot 7.

The working principle is as follows: when this multi-functional anchor clamps is used in machine parts processing convenient to adjust, the upper surface of anchor clamps platform 8 is placed to the machine parts who will take fixedly, the machined surface of the machine parts who processes as required, it is fixed to choose to adopt top fixture 13 or lateral wall fixture 14 to carry out the centre gripping to it, when adopting top fixture 13 to fix its centre gripping, can rotate threaded rod 133 this moment and drive holding down plate 134 and move down, it is fixed to carry out the centre gripping to machine parts, when adopting lateral wall fixture 14 to carry out the centre gripping to machine parts fixed, can control electric putter 141 extension, drive side clamp 142 and remove, it is fixed to carry out the centre gripping to machine parts.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The multifunctional clamp convenient to adjust for machining of mechanical parts comprises a concave seat (1), a clamp seat (3) and a clamp table (8), and is characterized in that a plurality of top clamping mechanisms (13) are annularly distributed at the edge of the upper surface of the clamp table (8) at equal intervals, and a side wall clamping mechanism (14) is arranged between every two adjacent top clamping mechanisms (13) at the edge of the upper surface of the clamp table (8);

top fixture (13) include third pivot (131) and crossbeam (132), third pivot (131) are rotated and are connected at anchor clamps platform (8) upper surface, crossbeam (132) welding is on third pivot (131) outer wall top, crossbeam (132) and third pivot (131) mutually perpendicular set up, crossbeam (132) upper surface threaded connection has threaded rod (133), and the bottom of threaded rod (133) runs through crossbeam (132) and extends to the outside and rotate and be connected with holding down plate (134).

2. The multifunctional clamp for machining mechanical parts, which is convenient to adjust, according to claim 1, wherein the side wall clamping mechanism (14) comprises an electric push rod (141) and a side pressure plate (142), the electric push rod (141) is fixedly connected to the upper surface of the clamp table (8), and the side pressure plate (142) is fixedly connected to the telescopic end of the electric push rod (141).

3. The multifunctional clamp convenient to adjust for machining of mechanical parts as claimed in claim 1, wherein the clamp seat (3) is rotatably connected in the concave seat (1) through a first rotating shaft (2), a first driven gear (4) is welded on the first rotating shaft (2), a first driving motor (5) is embedded in the concave seat (1), a first driving gear (6) is fixedly connected to an output shaft of the first driving motor (5), and the first driven gear (4) is in gear engagement with the first driving gear (6).

4. The multifunctional clamp convenient to adjust for machining of mechanical parts is characterized in that a second rotating shaft (7) is rotatably connected to the center of the top of the clamp seat (3), the clamp table (8) is welded to the top end of the second rotating shaft (7), a second driven gear (9) is welded to the second rotating shaft (7), a second driving motor (10) is installed on the upper surface of the clamp seat (3) in an embedded mode, a second driving gear (11) is fixedly connected to an output shaft of the second driving motor (10), and the second driving gear (11) is in gear engagement with the second driven gear (9).

5. The multifunctional clamp convenient to adjust for machining of mechanical parts is characterized in that an annular sliding groove (15) is formed in the upper surface of the clamp seat (3), sliding blocks (12) are welded to the lower surface of the clamp table (8), the sliding blocks (12) are connected with the annular sliding groove (15) in a sliding mode, the number of the sliding blocks (12) is three, the three sliding blocks (12) are distributed annularly, and the distance between every two adjacent sliding blocks (12) is equal.