CN215544831U - Fixing device is used in processing of metal casting mold base - Google Patents

Abstract

The utility model discloses a fixing device for processing a metal casting mold base, which comprises a fixing seat, wherein the upper end of the fixing seat is connected with a pair of a first clamping plate and a second clamping plate in a sliding manner, the first clamping plate and the second clamping plate are symmetrically arranged on the periphery of the upper end of the fixing seat, the two ends of the second clamping plate, which are close to the first clamping plate, are respectively connected with a connecting rotating rod in a rotating manner, and the sides, which are close to the first clamping plate and the second clamping plate, are respectively connected with an anti-skid pad in a fixing manner, and the fixing device has the beneficial effects that: two-way screw rod through actuating mechanism rotates, can make the thread bush slide to being close to one side mutually to make first splint carry out the centre gripping to the mould both sides, simultaneously through the rotation of connecting the bull stick, can make second splint slide to being close to one side mutually, thereby carry out the centre gripping around the mould, realized fixing not unidimensional mould, avoided using the bolt, can only fix with the corresponding mould of bolt hole on the fixing base, reduced fixing device's practicality.

Description

Fixing device is used in processing of metal casting mold base

Technical Field

The utility model relates to the technical field of molds, in particular to a fixing device for machining a base of a metal casting mold.

Background

The metal casting mold is a metal processing device, metal is extruded and molded through the extrusion of a pressing mold, wherein a bottom mold is fixed on a fixed seat, and the phenomenon that the pressing mold and the bottom mold deviate during the processing process, so that defective casting molds are generated is prevented.

However, when the bottom mold is fixed, a bolt is usually used to pass through the bottom mold and be screwed into the threaded hole at the upper end of the fixing seat, and since the position of the threaded hole must correspond to the position of the bolt on the bottom mold and the position of the threaded hole cannot be changed, only the matched bottom mold can be fixed, and the practicability of the fixing seat is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fixing device for machining a base of a metal casting mold, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fixing device is used in processing of metal casting mould base, includes the fixing base, fixing base upper end sliding connection has a pair of first splint and second splint, first splint and second splint all are located the peripheral symmetric distribution in fixing base upper end, second splint both ends are close to one side with first splint and all swivelling joint has one to connect the bull stick, first splint and second splint are close to one side and all fixedly connected with slipmat mutually, just seted up a pair of driving groove with the corresponding position of first splint in the fixing base, all be provided with a actuating mechanism in the driving groove.

Preferably, the lower end of the second clamping plate is fixedly connected with a pair of limiting sliding blocks, a limiting sliding groove is formed in the upper end of the fixing seat and corresponds to the limiting sliding block, and the limiting sliding blocks are connected in the limiting sliding groove in a sliding mode.

Preferably, actuating mechanism includes two-way screw rod and driving motor, the equal swivelling joint of two-way screw rod is in the drive inslot, two-way screw rod both ends and the equal threaded connection of the corresponding position of first splint have a thread bush, the equal fixedly connected with connecting rod in thread bush upper end, the connecting rod upper end is passed drive groove and equal fixed connection on first slide.

Preferably, a connecting groove is formed in the side wall of the upper end of the driving groove and corresponds to the connecting rod, and the connecting rod is connected in the connecting groove in a sliding mode.

Preferably, the driving motors are fixedly connected to the side wall of the fixing seat and correspond to the two-way screw rods in position, and one ends of the two-way screw rods, which are close to the driving motors, extend through the driving grooves and are fixedly connected to the output ends of the driving motors.

Preferably, a fixing bearing is fixedly connected between the two ends of the bidirectional screw and the side wall of the driving groove, the outer side of the outer ring of the fixing bearing is fixedly connected to the side wall of the driving groove, and the inner side of the inner ring of the fixing bearing is fixedly connected to the bidirectional screw.

Compared with the prior art, the utility model has the beneficial effects that: two-way screw rod through actuating mechanism rotates, can make the thread bush slide to being close to one side mutually to make first splint carry out the centre gripping to the mould both sides, simultaneously through the rotation of connecting the bull stick, can make second splint slide to being close to one side mutually, thereby carry out the centre gripping around the mould, realized fixing not unidimensional mould, avoided using the bolt, can only fix with the corresponding mould of bolt hole on the fixing base, reduced fixing device's practicality.

Drawings

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

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a front sectional view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a fixed seat; 2. a first splint; 3. a second splint; 4. a non-slip mat; 5. a limiting slide block; 6. a limiting chute; 7. connecting the rotating rod; 8. a drive slot; 9. a drive mechanism; 91. a bidirectional screw; 92. a threaded sleeve; 93. a connecting rod; 94. connecting grooves; 95. a drive motor; 96. and fixing the bearing.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a fixing device for processing a metal casting mold base comprises a fixing seat 1, wherein the upper end of the fixing seat 1 is connected with a pair of a first clamping plate 2 and a second clamping plate 3 in a sliding manner, the first clamping plate 2 and the second clamping plate 3 are symmetrically arranged on the periphery of the upper end of the fixing seat 1, two ends of the second clamping plate 3 close to one side of the first clamping plate 2 are connected with a connecting rotating rod 7 in a rotating manner, one sides of the first clamping plate 2 and the second clamping plate 3 close to one side are fixedly connected with an anti-skidding pad 4, a pair of driving grooves 8 are formed in the fixing seat 1 and correspond to the first clamping plate 2, a driving mechanism 9 is arranged in each driving groove 8, a pair of limiting slide blocks 5 are fixedly connected at the lower end of the second clamping plate 3, a limiting slide groove 6 is formed in the upper end of the fixing seat 1 and correspond to the limiting slide blocks 5, the limiting slide blocks 5 are connected in the limiting slide grooves 6 in a sliding manner, and the first clamping plate 2 slides towards one side, will drive and connect the bull stick 7 and rotate to promote second splint 3 to slide to being close to one side mutually, finally make second splint 3 carry out the centre gripping fixed around to the die block.

The driving mechanism 9 comprises a bidirectional screw 91 and a driving motor 95, the bidirectional screw 91 is rotatably connected in the driving groove 8, two ends of the bidirectional screw 91 are in threaded connection with a threaded sleeve 92 at positions corresponding to the first clamping plate 2, the upper end of the threaded sleeve 92 is fixedly connected with a connecting rod 93, the upper end of the connecting rod 93 passes through the driving groove 8 and is fixedly connected to the first sliding plate, a connecting groove 94 is formed in the side wall of the upper end of the driving groove 8 and is corresponding to the connecting rod 93, the connecting rod 93 is slidably connected in the connecting groove 94, the driving motor 95 is fixedly connected to the side wall of the fixed seat 1 and is corresponding to the bidirectional screw 91, one end of the bidirectional screw 91 close to the driving motor 95 extends through the driving groove 8 and is fixedly connected to the output end of the driving motor 95, a fixed bearing 96 is fixedly connected between two ends of the bidirectional screw 91 and the side wall of the driving groove 8, the equal fixed connection in the fixed bearing 96 outer lane outside is on 8 lateral walls of drive groove, the equal fixed connection in fixed bearing 96 inner lane inboard is on two-way screw rod 91, and driving motor 95 output drives two-way screw rod 91 and rotates to make thread bush 92 be located 8 internal facies and be close to one side and slide, and through the transmission of connecting rod 93, can make first splint 2 be located 1 upper ends of fixing base and slide to being close to one side mutually, finally make first splint 2 carry out the centre gripping to the die block both sides fixed.

Specifically, when the utility model is used, firstly, the whole device is connected with an external power supply, then the bottom die is placed at the upper end of the fixed seat 1 and positioned between the fixed seat 1 and the first clamping plate 2, then the driving motor 95 is started, the output end of the driving motor 95 drives the two-way screw 91 to rotate, so that the threaded sleeve 92 is positioned in the driving groove 8 and slides to one side close to the upper end of the fixed seat 1, and the first clamping plate 2 can slide to one side close to the upper end of the fixed seat 1 through the transmission of the connecting rod 93, and finally the first clamping plate 2 clamps and fixes two sides of the bottom die, during the process, the first clamping plate 2 slides to one side close to the lower end, so as to drive the connecting rotating rod 7 to rotate, so as to push the second clamping plate 3 to slide to one side close to the lower die, and finally the second clamping plate 3 clamps and fixes the bottom die at the central position of the upper end of the fixed seat 1, and can fix bottom dies with different sizes, the practicability of the fixing base 1 is increased.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the 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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fixing device is used in processing of metal casting mould base, a serial communication port, including fixing base (1), fixing base (1) upper end sliding connection has a pair of first splint (2) and second splint (3), first splint (2) and second splint (3) all are located fixing base (1) upper end peripheral symmetric distribution, second splint (3) both ends are close to one side with first splint (2) and all have one to connect bull stick (7), first splint (2) and second splint (3) are close to one side and all fixedly connected with one slipmat (4) mutually, a pair of drive groove (8) have been seted up in fixing base (1) and with first splint (2) corresponding position, all be provided with a actuating mechanism (9) in drive groove (8).

2. The fixing device for machining the base of the metal casting mold as claimed in claim 1, wherein: the equal fixedly connected with of second splint (3) lower extreme a pair of spacing slider (5), fixing base (1) upper end and all seted up one spacing spout (6) with spacing slider (5) corresponding position, the equal sliding connection of spacing slider (5) is in spacing spout (6).

3. The fixing device for machining the base of the metal casting mold as claimed in claim 1, wherein: actuating mechanism (9) include two-way screw rod (91) and driving motor (95), two-way screw rod (91) equal swivelling joint is in drive groove (8), two-way screw rod (91) both ends and the equal threaded connection in first splint (2) corresponding position have a thread bush (92), connecting rod (93) of the equal fixedly connected with in thread bush (92) upper end, connecting rod (93) upper end is passed drive groove (8) and equal fixed connection on first slide.

4. The fixing device for machining the base of the metal casting mold as claimed in claim 3, wherein: drive groove (8) upper end lateral wall and all seted up a spread groove (94) with connecting rod (93) corresponding position, equal sliding connection of connecting rod (93) is in spread groove (94).

5. The fixing device for machining the base of the metal casting mold as claimed in claim 3, wherein: equal fixed connection of driving motor (95) is corresponding at fixing base (1) lateral wall and position and two-way screw rod (91), two-way screw rod (91) are close to driving motor (95) one end and all extend through drive groove (8) and equal fixed connection on driving motor (95) output.

6. The fixing device for machining the base of the metal casting mold as claimed in claim 3, wherein: equal fixedly connected with one fixing bearing (96) between two-way screw rod (91) both ends and drive groove (8) lateral wall, the equal fixed connection in the fixing bearing (96) outer lane outside is on drive groove (8) lateral wall, the inboard equal fixed connection of fixing bearing (96) inner circle is on two-way screw rod (91).

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