CN217122480U

CN217122480U - Clamping device is used in machine part processing

Info

Publication number: CN217122480U
Application number: CN202123232417.5U
Authority: CN
Inventors: 陈海军
Original assignee: Zhenjiang Shilida Machinery Co ltd
Current assignee: Zhenjiang Shilida Machinery Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-08-05
Anticipated expiration: 2031-12-21

Abstract

The utility model belongs to the technical field of machine parts processing, especially, be a clamping device is used in machine parts processing, including the loading board, the lower terminal surface both ends of loading board all are fixed with the fixed block, two guide arms of fixedly connected with between the fixed block, two sliding connection has three group's movable blocks on the guide arm, the movable block is connected with splint through the bar pole, be equipped with the protective structure who is used for the buffering on the splint, the downside of movable block is equipped with the regulating plate, the symmetry is equipped with and is equipped with the traveller with three group's travelers of movable block assorted and the matching in the traveller. The utility model discloses a motor drive threaded rod rotates and drives the regulating block and remove, and the removal of regulating block makes the regulating plate remove, and the removal of regulating plate can make the traveller slide, and then drives movable block and splint and remove, conveniently carries out automatic centre gripping to a plurality of machine parts, reduces operating personnel's working strength, improves the efficiency of machine parts processing.

Description

Clamping device is used in machine part processing

Technical Field

The utility model relates to a machine parts processing technology field specifically is a clamping device is used in machine parts processing.

Background

The machine parts refer to various parts and parts for replacement and maintenance of construction machines, production equipment, transportation equipment, and the like of enterprises. The mechanical part needs to be fixed in position by using a clamping device during machining, so that the mechanical part is prevented from being displaced during machining.

At present, the clamping device for machining the mechanical parts in the prior art is simple in structure, only can clamp a single mechanical part, needs repeated operation of an operator, increases the working strength of the operator, reduces the machining efficiency of the mechanical parts, and simultaneously, the clamping device for machining the mechanical parts in the prior art does not have a protection function, so that the mechanical parts are easily deformed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a clamping device is used in machine parts processing has solved the problem that above-mentioned background art provided.

The second technical proposal.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a clamping device is used in machine parts processing, includes the loading board, the lower terminal surface both ends of loading board all are fixed with the fixed block, two guide arms of fixedly connected with between the fixed block, two sliding connection has three group's movable blocks on the guide arm, the movable block is connected with splint through the bar pole, be equipped with the protective structure who is used for the buffering on the splint, the downside of movable block is equipped with the regulating plate, the symmetry is equipped with and matches in three group's shifting chutes and the shifting chute with the movable block assorted and is equipped with the traveller on the regulating plate, the top and the movable block rigid coupling of traveller, the downside of loading board is equipped with and is used for driving the regulating plate to carry out the drive structure of back-and-forth movement.

Further, protective structure matches in seting up a set of through-hole and the through-hole on splint and is equipped with the spliced pole, the one end of spliced pole is fixed with the buffer board and the spliced pole overcoat is equipped with the spring, the one end of spring and splint rigid coupling and the other end and the buffer board rigid coupling of spring, the other end of spliced pole is fixed with the spacing piece.

Further, the drive structure includes that the symmetry is installed two installation pieces of terminal surface under the loading board, two rotate between the installation piece and be connected with the threaded rod, the one end of threaded rod runs through the installation piece and the coaxial coupling of rear side and is connected with motor and installation piece, threaded connection has the top and the regulating plate rigid coupling of regulating block and regulating block on the threaded rod.

Furthermore, two ends of the lower end face of the bearing plate are respectively fixed with two groups of connecting blocks, a sliding rod is respectively fixed between the connecting blocks of each group, and a matching block is connected to the sliding rod in a sliding mode, and the top end of the matching block is fixedly connected with an adjusting plate.

Furthermore, four corners of the lower end surface of the bearing plate are respectively fixed with a supporting leg for supporting.

Furthermore, two strip-shaped openings matched with the strip-shaped rods are formed in the upper end face of the bearing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a clamping device is used in machining of machine parts possesses following beneficial effect:

1. the utility model discloses, rotate through the motor drive threaded rod and drive the regulating block and remove, the removal of regulating block makes the regulating plate remove, and the removal of regulating plate can make the traveller slide, and then drives movable block and splint and remove, conveniently carries out automatic centre gripping to a plurality of machine parts, reduces operating personnel's working strength, improves the efficiency of machine parts processing.

2. The utility model discloses, elastic deformation through the spring can carry out elastic support to the buffer board, avoids causing the phenomenon of deformation to machine parts at the in-process of centre gripping, is showing and improves the protecting effect, and the setting is simple, excellent in use effect.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of another three-dimensional structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a cross-sectional view along the direction a-a of the present invention.

In the figure: 1. a carrier plate; 2. a fixed block; 3. a guide bar; 4. a moving block; 5. a bar-shaped rod; 6. a splint; 7. a protective structure; 701. connecting columns; 702. a buffer plate; 703. a spring; 704. a limiting sheet; 8. an adjusting plate; 9. a moving groove; 10. a traveler; 11. a drive structure; 1101. mounting blocks; 1102. a threaded rod; 1103. a motor; 1104. an adjusting block; 12. a joining block; 13. a slide bar; 14. a matching block; 15. supporting legs; 16. and a strip-shaped opening.

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.

Examples

As shown in fig. 1, fig. 2 and fig. 4, an embodiment of the present invention provides a clamping device for machining a mechanical accessory, including a bearing plate 1, fixed blocks 2 are fixed at both ends of a lower end surface of the bearing plate 1, two guide rods 3 are fixedly connected between the fixed blocks 2, three groups of moving blocks 4 are slidably connected on the two guide rods 3, the moving blocks 4 are connected with a clamping plate 6 through bar-shaped rods 5, a protective structure 7 for buffering is arranged on the clamping plate 6, an adjusting plate 8 is arranged at a lower side of the moving blocks 4, three groups of moving grooves 9 matched with the moving blocks 4 are symmetrically arranged on the adjusting plate 8, sliding columns 10 are arranged in the moving grooves 9 in a matching manner, top ends of the sliding columns 10 are fixedly connected with the moving blocks 4, and a driving structure 11 for driving the adjusting plate 8 to move back and forth is arranged at a lower side of the bearing plate 1; make things convenient for movable block 4 to carry out stable removal through guide arm 3, conveniently carry out the centre gripping to machine parts through splint 6, can protect the machine parts of centre gripping through protective structure 7, avoid the great phenomenon that causes machine parts to appear warping of clamping-force, it slides to make traveller 10 slide in shifting chute 9 through the removal of regulating plate 8, traveller 10 drives movable block 4 and slides on guide arm 3, the slip of movable block 4 makes bar 5 and splint 6 remove jointly, thereby conveniently carry out automatic centre gripping to a plurality of machine parts, reduce operating personnel's working strength, the efficiency of machine parts processing is improved, conveniently drive regulating plate 8 through drive structure 11 and carry out the back-and-forth movement.

As shown in fig. 3, in some embodiments, the protective structure 7 includes a set of through holes opened on the splint 6, and a connection column 701 is fittingly provided in the through holes, one end of the connection column 701 is fixed with a buffer plate 702, and a spring 703 is sleeved outside the connection column 701, one end of the spring 703 is fixedly connected with the splint 6, and the other end of the spring 703 is fixedly connected with the buffer plate 702, and the other end of the connection column 701 is fixed with a stopper 704; elastic deformation through spring 703 can carry out elastic support to buffer board 702 to can avoid causing the damage to machine parts, the protecting effect is better, can prevent deviating from of spliced pole 701 through spacing piece 704.

As shown in fig. 2, in some embodiments, the driving structure 11 includes two mounting blocks 1101 symmetrically mounted on the lower end surface of the loading board 1, a threaded rod 1102 is rotatably connected between the two mounting blocks 1101, one end of the threaded rod 1102 penetrates through the rear mounting block 1101 and is coaxially connected with a motor 1103, the motor 1103 is connected with the mounting blocks 1101, an adjusting block 1104 is threadedly connected to the threaded rod 1102, and the top end of the adjusting block 1104 is fixedly connected with the adjusting plate 8; corotation and upset through motor 1103, the rotation that drives threaded rod 1102, threaded rod 1102's rotation makes regulating block 1104 remove, regulating block 1104's removal makes regulating plate 8 move forward or backward, regulating plate 8's removal makes traveller 10 slide in shifting chute 9, thereby make movable block 4 inwards simultaneously or outwards move simultaneously, the removal of movable block 4 drives bar 5 and splint 6 inwards simultaneously or outwards move simultaneously, thereby it is fixed to conveniently carry out the centre gripping simultaneously to a plurality of machine parts, the efficiency of centre gripping is improved.

As shown in FIG. 2, in some embodiments, two sets of engaging blocks 12 are fixed at both ends of the lower end surface of the bearing plate 1, a sliding rod 13 is fixed between each set of engaging blocks 12, a matching block 14 is slidably connected on the sliding rod 13, and the top end of the matching block 14 is fixedly connected with the adjusting plate 8; the stability of the adjusting plate 8 during sliding can be improved through the matching block 14, and the sliding rod 13 facilitates the sliding of the matching block 14.

As shown in fig. 1, in some embodiments, support legs 15 for supporting are fixed at four corners of the lower end surface of the bearing plate 1; the bearing plate 1 is conveniently supported through the supporting legs 15, the setting is simple, the cost is lower, and the use is convenient.

As shown in fig. 1 and 4, in some embodiments, the upper end surface of the bearing plate 1 is provided with two strip-shaped openings 16 matching with the strip-shaped rods 5; the strip-shaped rod 5 is convenient to move through the strip-shaped opening 16, so that the mechanical accessory is convenient to clamp.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a clamping device is used in machining of machine parts, includes loading board (1), its characterized in that: the lower terminal surface both ends of loading board (1) all are fixed with fixed block (2), two guide arms (3) of fixedly connected with between fixed block (2), two sliding connection has three group's movable block (4) on guide arm (3), movable block (4) are connected with splint (6) through bar pole (5), be equipped with protective structure (7) that are used for the buffering on splint (6), the downside of movable block (4) is equipped with regulating plate (8), the symmetry is equipped with on regulating plate (8) and matches in three group's shifting chutes (9) and shifting chute (9) that match with movable block (4), the top and the movable block (4) rigid coupling of traveller (10), the downside of loading board (1) is equipped with and is used for driving regulating plate (8) to carry out drive structure (11) of back-and-forth movement.

2. The clamping device for machining a machine part according to claim 1, wherein: protective structure (7) are equipped with spliced pole (701) including offering in a set of through-hole and the through-hole on splint (6) the matching, the one end of spliced pole (701) is fixed with buffer board (702) and spliced pole (701) overcoat and is equipped with spring (703), the one end and splint (6) rigid coupling of spring (703) and the other end and buffer board (702) rigid coupling of spring (703), the other end of spliced pole (701) is fixed with spacing piece (704).

3. The clamping device for machining a machine part according to claim 1, wherein: drive structure (11) including the symmetry install two installation piece (1101) of terminal surface under loading board (1), two rotate between installation piece (1101) and be connected with threaded rod (1102), the one end of threaded rod (1102) runs through installation piece (1101) and the coaxial coupling of rear side has motor (1103) and motor (1103) to be connected with installation piece (1101), threaded connection has the top and regulating plate (8) rigid coupling of regulating block (1104) and regulating block (1104) on threaded rod (1102).

4. The clamping device for machining a machine part according to claim 1, wherein: the bearing plate (1) is the both ends of terminal surface all are fixed with two sets of pieces of linking up (12) down, every group all be fixed with slide bar (13) between piece (12) of linking up, sliding connection has cooperation piece (14) and the top and regulating plate (8) rigid coupling of cooperation piece (14) on slide bar (13).

5. The clamping device for machining a machine part according to claim 1, wherein: and supporting legs (15) for supporting are fixed at four corners of the lower end face of the bearing plate (1).

6. The clamping device for machining a machine part according to claim 1, wherein: the upper end surface of the bearing plate (1) is provided with two strip-shaped openings (16) matched with the strip-shaped rods (5).