CN212495514U - Hole site adjustable punching device for metal gasket - Google Patents

Abstract

The utility model discloses a perforating device of adjustable hole site for metal gasket, including the operation chamber, the pneumatic cylinder is installed at the top in operation chamber, and the output of pneumatic cylinder is connected with the piston rod, the lower extreme of piston rod is provided with the backup pad, and the bottom surface central point of backup pad puts and is provided with the rotating electrical machines, the externally mounted of rotating electrical machines has the motor casing, and the outside of motor casing is provided with the protection casing, the bottom plate that punches is installed to the bottom of rotating electrical machines, and is provided with the workstation under the bottom plate that punches, the bottom surface symmetry of workstation is provided with the flexible post of support usefulness, and has seted up on the workstation and has put the thing groove, the internally mounted who puts the thing groove has puts. This perforating device of adjustable hole site for metal gasket is provided with second slider and second spout, and the second slider slides along the second spout in order to adjust the position of second slider to the position of the cone that punches is adjusted to be convenient for adjust the position of waiting to punch according to the needs of metal gasket body.

Description

Hole site adjustable punching device for metal gasket

Technical Field

The utility model relates to a perforating device of adjustable hole site for metal gasket.

Background

The metal gasket is refined from high-precision and high-hardness sheet materials, is usually used for adjustment and measurement of precision molds or precision hardware, or is used as a cushion block, is called as a precision gasket, is sometimes called as a mold gasket or a precision clearance sheet, is made of three materials of original stainless steel, high-carbon steel and brass through heat treatment and fine grinding, and has the characteristics of high precision, strong tension, good smoothness, toughness and difficult breakage.

Traditional metal gasket perforating device, its position of punching is fixed mostly, can not adjust the position of punching according to requirements such as the size of a dimension or installation, use of metal gasket, and the suitability of device is lower.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a perforating device of adjustable hole site for metal gasket to solve the metal gasket perforating device that proposes in the above-mentioned background art, its position of punching is fixed mostly, can not adjust the lower problem of suitability of device according to the demand such as the size of a dimension of metal gasket or installation, use to the position of punching.

In order to achieve the above object, the utility model provides a following technical scheme: a punching device with adjustable hole sites for metal gaskets comprises an operation cavity, wherein a hydraulic cylinder is installed at the top of the operation cavity, the output end of the hydraulic cylinder is connected with a piston rod, the lower end of the piston rod is provided with a supporting plate, a rotary motor is arranged at the central position of the bottom surface of the supporting plate, a motor shell is installed outside the rotary motor, a protective cover is arranged outside the motor shell, a punching bottom plate is installed at the bottom end of the rotary motor, a workbench is arranged under the punching bottom plate, telescopic columns for supporting are symmetrically arranged on the bottom surface of the workbench, a storage groove is formed in the workbench, a storage plate is installed inside the storage groove, two first lead screws are symmetrically arranged on the bottom surface of the storage plate, the outer ends of the first lead screws penetrate through the bottom surface of the workbench and extend downwards, and pressing assemblies are installed in the peripheral side walls of the workbench, the object placing plate is provided with a metal gasket body.

Preferably, the compressing assembly comprises a knob, a second lead screw and a compressing arc-shaped plate, the second lead screw penetrates through the workbench, the knob is arranged at the outer end of the second lead screw, and the compressing arc-shaped plate is installed in the object placing groove in the extending-in of the inner end of the second lead screw.

Preferably, a plurality of second sliding grooves are annularly distributed on the bottom surface of the punching bottom plate, second sliding blocks matched with the second sliding grooves are installed in the second sliding grooves, and punching cones are arranged on the second sliding blocks.

Preferably, the punching cone forms a sliding structure with the punching bottom plate through the second sliding groove and the second sliding block, and the local inner wall of the second sliding groove is tightly attached to the local outer wall of the second sliding block.

Preferably, a plurality of limiting holes are distributed on the second sliding groove at equal intervals, and limiting pins matched with the limiting holes are installed in the limiting holes.

Preferably, both ends of the supporting plate are provided with first sliding blocks, and the inner wall of the operation cavity is provided with a first sliding groove matched with the first sliding blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the second lead screw of the utility model rotates clockwise or anticlockwise to adjust the length of the second lead screw, and simultaneously adjusts the position of the compression arc, so that the compression arc can be attached to the local outer edge wall of the metal gasket body to fix and lock the metal gasket body and avoid the metal gasket body from deviating during punching; in a similar way, the first screw rod can adjust the height position of the object placing plate, so that the metal gasket body placed on the object placing plate can be better matched with the punching cone for punching;

2. the second sliding block slides along the second sliding groove to adjust the position of the second sliding block, so that the position of the punching cone is adjusted, and the position to be punched is conveniently adjusted according to the requirement of the metal gasket body; the limiting pin is matched with the limiting hole, so that the position of the first sliding block is conveniently fixed, the use is convenient, and the operation is simple;

3. the utility model discloses the pneumatic cylinder gives the power that goes up and down with the piston rod, and when the piston rod goes up and down is followed in the backup pad, first slider slides along first spout, makes the backup pad rise or descend more steadily in the same direction as smooth.

Drawings

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

FIG. 2 is a schematic bottom view of the punching bottom plate of the present invention;

fig. 3 is a schematic view of the top view structure of the workbench of the present invention.

In the figure: 1. an operating chamber; 11. a first chute; 2. a hydraulic cylinder; 21. a piston rod; 3. a support plate; 31. a first slider; 4. a rotating electric machine; 41. a motor housing; 42. a protective cover; 5. punching a bottom plate; 51. a second chute; 52. a second slider; 53. punching a cone; 6. a work table; 61. a telescopic column; 62. a storage groove; 7. a storage plate; 71. a first lead screw; 8. a compression assembly; 81. a knob; 82. a second lead screw; 83. compressing the arc-shaped plate; 9. a metal gasket body.

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. 1-3, the present invention provides a technical solution: a punching device capable of adjusting hole positions for metal gaskets comprises an operation cavity 1, a hydraulic cylinder 2 is installed at the top of the operation cavity 1, the output end of the hydraulic cylinder 2 is connected with a piston rod 21, a support plate 3 is arranged at the lower end of the piston rod 21, first sliding blocks 31 are arranged at two ends of the support plate 3, a first sliding groove 11 matched with the first sliding block 31 is formed in the inner wall of the operation cavity 1, the hydraulic cylinder 2 gives power for lifting of the piston rod 21, when the support plate 3 is lifted along with the piston rod 21, the first sliding block 31 slides along the first sliding groove 11 to enable the support plate 3 to lift or descend more stably and smoothly, a rotating motor 4 is arranged at the center of the bottom surface of the support plate 3, a motor shell 41 is installed outside the rotating motor 4, a protective cover 42 is arranged outside the motor shell 41, a punching bottom plate 5 is installed at the bottom end of the rotating motor 4, a plurality of second sliding grooves, a second sliding block 52 matched with the second sliding chute 51 is arranged in the second sliding chute 51, a plurality of limiting holes are distributed on the second sliding chute 51 at equal intervals, limiting pins matched with the limiting holes are arranged in the limiting holes, and the limiting pins are matched with the limiting holes, so that the position of the first sliding block 31 can be conveniently fixed, and the sliding block fixing device is convenient to use and simple to operate;

the second slide block 52 is provided with a punching cone 53, the punching cone 53 forms a sliding structure with the punching bottom plate 5 through the second sliding chute 51 and the second slide block 52, and a partial inner wall of the second sliding groove 51 is closely attached to a partial outer wall of the second slider 52, the second slider 52 slides along the second sliding groove 51 to adjust the position of the second slider 52, thereby adjusting the position of the punching cone 53, facilitating the adjustment of the position to be punched according to the requirement of the metal gasket body 9, a workbench 6 is arranged right below the perforating bottom plate 5, telescopic columns 61 for supporting are symmetrically arranged on the bottom surface of the workbench 6, and the worktable 6 is provided with a storage groove 62, the storage plate 7 is arranged in the storage groove 62, two first screw rods 71 are symmetrically arranged on the bottom surface of the object placing plate 7, and the first screw rods 71 can adjust the height position of the object placing plate 7, so that the metal gasket body 9 placed on the object placing plate 7 can be better matched with the punching cone 53 for punching;

the bottom surface that workstation 6 was passed to the outer end of first lead screw 71 stretches out downwards, workstation 6 all installs in the lateral wall all around and compresses tightly subassembly 8, it includes knob 81 to compress tightly subassembly 8, second lead screw 82 and compresses tightly arc 83, second lead screw 82 runs through in workstation 6, and the outer end of second lead screw 82 is provided with knob 81, the inner of second lead screw 82 stretches into and installs in putting thing groove 62 and compress tightly arc 83, clockwise or anticlockwise rotation of second lead screw 82 is with the length of adjustment self, the position that the arc 83 was compressed tightly in the adjustment simultaneously, make the local outside border wall that compresses tightly arc 83 can the metal gasket body 9 of laminating, be used for fixed locking metal gasket body 9, avoid metal gasket body 9 skew position when punching, put and install metal gasket body 9 on the thing board 7.

The working principle is as follows: for the punching device with the hole site adjustable for the metal gasket, firstly, a bolt is unscrewed, the telescopic column 61 is stretched or compressed to adjust the height position of the workbench 6, after the adjustment is completed, the bolt is screwed down to fix the height of the telescopic column 61, the hydraulic cylinder 2 is opened to control the lifting of the piston rod 21, so as to adjust the position of the support plate 3, meanwhile, the first slide block 31 slides up and down along the first slide groove 11 until the punching cone 53 on the punching bottom plate 5 contacts the surface of the metal gasket body 9, the hydraulic cylinder 2 is closed, the metal gasket body 9 is placed on the object placing plate 7, the length of the first screw rod 71 can be adjusted by clockwise or anticlockwise rotating, so as to adjust the height position of the metal gasket body 9 on the object placing plate 7, the second screw rod 82 is clockwise or anticlockwise rotated, the second screw rod 82 is extended or shortened to adjust the position of the pressing arc-shaped, make the inner wall that compresses tightly arc 83 can hug closely the local outside of metal gasket body 9 along the wall until, with compressing tightly arc 83 locking fixed metal gasket body 9, promote second slider 52, make second slider 52 slide along second spout 51, with the position of adjustment second slider 52, thereby the adjustment cone 53's position of punching, utilize the position of the spacing fixed second slider 52 in hole of spacer pin cooperation, open rotating electrical machines 4, rotating electrical machines 4 is rotatory to be driven and is punched bottom plate 5 and the cone 53 rotation of punching, punch to metal gasket body 9, the utility model relates to a pneumatic cylinder and the relevant technique of rotating electrical machines be the prior art that has disclosed, accomplish the use of the perforating device of whole metal gasket with adjustable hole site just so.

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 (6)

1. The utility model provides a perforating device of adjustable hole site for metal gasket which characterized in that: the automatic punching machine comprises an operation cavity (1), a hydraulic cylinder (2) is installed at the top of the operation cavity (1), the output end of the hydraulic cylinder (2) is connected with a piston rod (21), a supporting plate (3) is arranged at the lower end of the piston rod (21), a rotating motor (4) is arranged at the center of the bottom surface of the supporting plate (3), a motor shell (41) is installed outside the rotating motor (4), a protective cover (42) is arranged outside the motor shell (41), a punching bottom plate (5) is installed at the bottom end of the rotating motor (4), a workbench (6) is arranged under the punching bottom plate (5), telescopic columns (61) for supporting are symmetrically arranged on the bottom surface of the workbench (6), an object placing groove (62) is formed in the workbench (6), an object placing plate (7) is installed inside the object placing groove (62), and two first lead screws (71) are symmetrically arranged on the bottom surface of the object placing plate (7), the bottom surface that workstation (6) were passed to the outer end of first lead screw (71) stretches out downwards, all install in the lateral wall all around of workstation (6) and compress tightly subassembly (8), install metal gasket body (9) on putting thing board (7).

2. The hole position adjustable punching device for the metal gasket according to claim 1, wherein: compress tightly subassembly (8) and include knob (81), second lead screw (82) and compress tightly arc (83), second lead screw (82) run through in workstation (6), and the outer end of second lead screw (82) is provided with knob (81), the inner of second lead screw (82) is stretched into and is installed in putting thing groove (62) and is compressed tightly arc (83).

3. The hole position adjustable punching device for the metal gasket according to claim 1, wherein: a plurality of second sliding grooves (51) are annularly distributed on the bottom surface of the punching bottom plate (5), second sliding blocks (52) matched with the second sliding grooves (51) are installed in the second sliding grooves (51), and punching cones (53) are arranged on the second sliding blocks (52).

4. The hole position adjustable punching device for the metal gasket according to claim 3, wherein: the punching cone (53) forms a sliding structure with the punching bottom plate (5) through the second sliding groove (51) and the second sliding block (52), and the local inner wall of the second sliding groove (51) is tightly attached to the local outer wall of the second sliding block (52).

5. The hole position adjustable punching device for the metal gasket according to claim 4, wherein: a plurality of limiting holes are distributed on the second sliding groove (51) at equal intervals, and limiting pins matched with the limiting holes are installed in the limiting holes.

6. The hole position adjustable punching device for the metal gasket according to claim 1, wherein: both ends of backup pad (3) all are provided with first slider (31), offer first spout (11) with first slider (31) looks adaptation on the inner wall in operation chamber (1).

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