CN212945911U

CN212945911U - Clamping mechanism of electric spark forming machine

Info

Publication number: CN212945911U
Application number: CN202021555627.0U
Authority: CN
Inventors: 刘靖银; 王恩书; 朱传红
Original assignee: Henan Changxing Construction Group Co ltd
Current assignee: Henan Changxing Construction Group Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-13
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a clamping mechanism of electric spark make-up machine, which comprises a mounting panel, the upper end fixed mounting of mounting panel has two fixed plates, two rotate through the bearing between the fixed plate and be connected with a bull stick, the right-hand member of bull stick runs through rocker of fixed plate fixedly connected with of right part, threaded connection has two drive arrangement on the bull stick, the fixed welding in upper end of mounting panel has a support column, and the support column is located the left of two fixed plates, the upper portion of support column is rotated through the bearing and is connected with a rolling disc, ring is placed to upper end fixedly connected with one of rolling disc, the surface threaded connection who places the ring has two fastener, and two fastener are bilateral symmetry and distribute, drive arrangement's left part is connected with the rolling disc transmission. A clamping mechanism of electric spark make-up machine, can be to being finely tuned by the processing work piece, effectively improved the machining precision, and the simple operation, it is fixed firm.

Description

Clamping mechanism of electric spark forming machine

Technical Field

The utility model relates to an electric spark make-up machine processing technology field, in particular to clamping mechanism of electric spark make-up machine.

Background

In the process of machining by using an electric spark forming machine, in order to ensure the machining stability and good machining quality of a machined workpiece, a clamping tool is required to clamp and position the machined workpiece for machining, but the clamping tool in the prior art is generally poor in adjustability and cannot achieve fine adjustment of the position of the machined workpiece, so that the debugging time of a machine tool is increased, and the machining precision of the machined workpiece is reduced, so that the clamping mechanism of the electric spark forming machine is provided.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a clamping mechanism of electric spark make-up machine can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric spark make-up machine's clamping mechanism, includes the mounting panel, the upper end fixed mounting of mounting panel has two fixed plates, and two fixed plates are bilateral symmetry and distribute, two rotate through the bearing between the fixed plate and be connected with a bull stick, the right-hand member of bull stick runs through rocker of fixed plate fixedly connected with of right part, threaded connection has two drive arrangement on the bull stick, the upper end fixed welding of mounting panel has a support column, and the support column is located the left of two fixed plates, the upper portion of support column is rotated through the bearing and is connected with a rolling disc, the ring is placed to one of the upper end fixedly connected with of rolling disc, the surface threaded connection who places the ring has two fastener, and two fastener are bilateral symmetry and distribute, drive arrangement's left part and rolling disc transmission are connected.

Preferably, the left part and the right part of the rotating rod are both engraved with spiral threads, and the two spiral threads are of a reverse structure.

Preferably, drive arrangement includes the movable plate, a through-hole has been opened to the one end of movable plate, the fixed welding of the one end of movable plate has a dead lever, fixing base of middle part fixedly connected with of dead lever, bracing piece of upper end fixedly connected with of fixing base, the upper portion of bracing piece has a driving plate through bearing swing joint, a driving lever of upper end fixedly connected with of bracing piece is kept away from to the driving plate.

Preferably, the middle parts of the two moving plates are respectively in threaded connection with the spiral threads, one ends, far away from the moving plates, of the fixed rods are respectively sleeved in the corresponding through holes, and the two driving rods are respectively in movable connection with the two sides of the rotating disc through bearings to connect the driving device with the rotating disc in a transmission mode.

Preferably, the fastening device comprises a screw rod, one end of the screw rod penetrates through the outer surface of the placing ring and extends into the placing ring, a fastening plate is fixedly connected with the inner surface of the placing ring, one end of the fastening plate is fixedly connected with a spring, and the spring is sleeved on the outer side of the screw rod and is fixedly connected with the inner surface of the placing ring.

Preferably, the fastening plates are of arc structures, and the two fastening plates are perpendicular to the two driving rods.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a, in the utility model, through rocking the rocker to make the bull stick rotate, through spiral line and movable plate threaded connection, make two movable plates move in opposite directions, make two fixing bases stagger, make the rolling disc rotate through the actuating lever, thereby realize placing the interior fine setting of the interior work piece of being processed of ring, satisfy the processing demand, and effectively improved the machining precision of the work piece of being processed;

two, the utility model discloses a set up fastener, make the spring be close to each other through while reverse rotation screw rod, make the spring tensile, will be processed the fixed centre gripping of work piece and placing the intra-annular, the simple operation, it is fixed firm.

Drawings

Fig. 1 is a schematic view of the overall structure of a clamping mechanism of an electric spark forming machine according to the present invention;

fig. 2 is a schematic view of the overall structure of a clamping mechanism of an electric spark forming machine according to the present invention;

fig. 3 is a schematic view of a partial structure of a clamping mechanism of an electric spark forming machine according to the present invention;

fig. 4 is a schematic structural view of a driving device of a clamping mechanism of an electric spark forming machine according to the present invention;

fig. 5 is a schematic structural diagram of a fastening device of a clamping mechanism of an electric spark forming machine according to the present invention.

In the figure: 1. mounting a plate; 2. a fixing plate; 3. a rotating rod; 4. a rocker; 5. a drive device; 6. a support pillar; 7. rotating the disc; 8. placing a ring; 9. a fastening device; 31. helical thread; 51. moving the plate; 52. a through hole; 53. fixing the rod; 54. a fixed seat; 55. a support bar; 56. a drive plate; 57. a drive rod; 91. a screw; 92. a fastening plate; 93. a spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 5, a clamping mechanism of an electric discharge machine includes a mounting plate 1, two fixing plates 2 fixedly mounted on an upper end of the mounting plate 1, the two fixed plates 2 are symmetrically distributed in the left and right direction, a rotating rod 3 is rotatably connected between the two fixed plates 2 through a bearing, a rocker 4 is fixedly connected at the right end of the rotating rod 3 through the fixed plate 2 at the right part, two driving devices 5 are connected on the rotating rod 3 in a threaded manner, a supporting column 6 is fixedly welded at the upper end of the mounting plate 1, the supporting column 6 is positioned at the left of the two fixed plates 2, the upper part of the supporting column 6 is rotatably connected with a rotating disc 7 through a bearing, the upper end of the rotating disc 7 is fixedly connected with a placing ring 8, the outer surface of the placing ring 8 is in threaded connection with two fastening devices 9, and the two fastening devices 9 are distributed in bilateral symmetry, and the left part of the driving device 5 is in transmission connection with the rotating disc 7.

The left part and the right part of the rotating rod 3 are both engraved with spiral threads 31, the two spiral threads 31 are of reverse structures, and the rocker 4 drives the rotating rod 3 to rotate so that the spiral threads 31 drive the two moving plates 51 to move in opposite directions; the driving device 5 comprises a moving plate 51, one end of the moving plate 51 is provided with a through hole 52, one end of the moving plate 51 is fixedly welded with a fixed rod 53, the middle part of the fixed rod 53 is fixedly connected with a fixed seat 54, the upper end of the fixed seat 54 is fixedly connected with a supporting rod 55, the upper part of the supporting rod 55 is movably connected with a driving plate 56 through a bearing, the driving plate 56 drives a driving rod 57 to rotate the rotating disc 7, so that the position adjustment of a processed workpiece in the placing ring 8 is realized, the processing precision of the processed workpiece is improved, and the upper end, far away from the supporting rod 55, of the driving plate 56 is fixedly connected; the middle parts of the two moving plates 51 are respectively in threaded connection with the spiral threads 31, one ends of the fixed rods 53 far away from the moving plates 51 are respectively sleeved in the corresponding through holes 52, and the two driving rods 57 are respectively movably connected with the two sides of the rotating disc 7 through bearings to drive the driving device 5 to be in transmission connection with the rotating disc 7; the fastening device 9 comprises a screw 91, one end of the screw 91 penetrates through the outer surface of the placing ring 8 and extends into the placing ring 8 to be fixedly connected with a fastening plate 92, the opposite ends of the fastening plate 92 are both adhered to protective rubber to protect a processed workpiece, one end of the fastening plate 92 is fixedly connected with a spring 93, and the spring 93 is sleeved on the outer side of the screw 91 and is fixedly connected with the inner surface of the placing ring 8; the fastening plates 92 are arc-shaped structures, and the two fastening plates 92 are perpendicular to the two driving rods 57, so that the rotating disc 7 is balanced in stress and high in stability.

It should be noted that, the utility model relates to a clamping mechanism of an electric spark forming machine, in the process of processing a workpiece, firstly, the mounting plate 1 is installed on the operation table of the electric spark forming machine, the processed workpiece is placed in the middle of the placing ring 8, the spring 93 is made to approach each other by rotating the screw 91 reversely, the spring 93 is made to stretch, the processed workpiece is fixedly clamped in the placing ring 8, the operation is convenient and fast, the fixation is firm, and the fastening plate 92 is arranged to be an arc-shaped structure, the fastening plate is more adaptive to the outer surface of the arc-shaped workpiece, the stability is strong, when the different positions of the workpiece are needed to be processed, the rotating rod 3 is rotated by shaking the rocker 4, the two moving plates 51 are connected with the screw threads of the moving plates 31, the two moving plates 51 move reversely, at the moment, the distance between the two moving plates 51 is reduced, the fixing rod, drive driving plate 56 and make rolling disc 7 take place to rotate through actuating lever 57 to the messenger places the interior by the processing work piece rotation of ring 8, realizes placing the fine setting by the processing work piece in the ring 8, satisfies the processing demand, and has effectively improved the machining precision by the processing work piece, and the practicality is strong, can extensively use widely.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The clamping mechanism of the electric spark forming machine comprises a mounting plate (1), and is characterized in that: the upper end fixed mounting of mounting panel (1) has two fixed plates (2), and two fixed plates (2) are bilateral symmetry and distribute, two be connected with a bull stick (3) through the bearing rotation between fixed plate (2), the right-hand member of bull stick (3) runs through fixed plate (2) fixedly connected with rocker (4) of right part, threaded connection has two drive arrangement (5) on bull stick (3), the upper end fixed welding of mounting panel (1) has a support column (6), and support column (6) are located the left of two fixed plates (2), the upper portion of support column (6) is connected with a rolling disc (7) through the bearing rotation, the upper end fixedly connected with of rolling disc (7) one places ring (8), the surface threaded connection who places ring (8) has two fastener (9), and two fastener (9) are bilateral symmetry and distribute, the left part of the driving device (5) is in transmission connection with the rotating disc (7).

2. The clamping mechanism of an electric discharge machine as claimed in claim 1, wherein: spiral threads (31) are carved on the left portion and the right portion of the rotating rod (3), and the two spiral threads (31) are of a reverse structure.

3. The clamping mechanism of an electric discharge machine as claimed in claim 1, wherein: drive arrangement (5) are including movable plate (51), open the one end of movable plate (51) has a through-hole (52), the one end fixed weld of movable plate (51) has a dead lever (53), fixing base (54) of middle part fixedly connected with of dead lever (53), bracing piece (55) of the upper end fixedly connected with of fixing base (54), there is a driving plate (56) on the upper portion of bracing piece (55) through bearing swing joint, driving plate (56) keep away from upper end fixedly connected with actuating lever (57) of bracing piece (55).

4. The clamping mechanism of an electric discharge machine as claimed in claim 3, wherein: the middle parts of the two moving plates (51) are respectively in threaded connection with the spiral threads (31), one ends, far away from the moving plates (51), of the fixing rods (53) are respectively sleeved in the corresponding through holes (52), and the two driving rods (57) are respectively movably connected with the two sides of the rotating disc (7) through bearings to enable the driving device (5) to be in transmission connection with the rotating disc (7).

5. The clamping mechanism of an electric discharge machine as claimed in claim 1, wherein: fastener (9) include screw rod (91), the one end of screw rod (91) runs through the surface of placing ring (8) and extends to and places ring (8) internal fixation and be connected with mounting plate (92), one end fixedly connected with spring (93) of mounting plate (92), spring (93) cup joint in the outside of screw rod (91) and with place the internal surface fixed connection of ring (8).

6. The clamping mechanism of an electric discharge machine as claimed in claim 5, wherein: the fastening plates (92) are of arc-shaped structures, and the two fastening plates (92) are perpendicular to the two driving rods (57).