CN217435101U

CN217435101U - Positioning assembly for preparing metal matrix composite

Info

Publication number: CN217435101U
Application number: CN202220201966.1U
Authority: CN
Inventors: 姜迪
Original assignee: Qingdao Yijiazhi New Material Co ltd
Current assignee: Qingdao Yijiazhi New Material Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-09-16
Anticipated expiration: 2032-01-25

Abstract

The utility model relates to a combined material processing equipment technical field specifically is a locating component is used in metal matrix combined material preparation, fixed subassembly includes clamp plate and the barrel of perpendicular fixed connection in the clamp plate bottom surface outside, workstation top surface center both sides are seted up respectively with the spout that the barrel slides the joint and matches, the barrel runs through the bottom periphery of workstation bottom surface and is fixed with the ring body, the sliding pedestal includes base and the montant of perpendicular fixed connection in the base top surface, the montant corresponds respectively and cup joints the matching with the barrel slip, the montant is located the cover of ring body below and is equipped with the spring, two bases carry out simultaneous opposite movement and opposite movement in the workstation below under the drive of drive mechanism, toggle fork plate is located the below of workstation middle part, toggle fork plate's both sides are seted up respectively with the barrel and are close to the draw-in groove that bottom position slip joint matches, toggle fork plate carries out the up-and-down motion under power unit's effect; the problem of locating component be difficult to carry out the dismouting to the mould board fast is solved.

Description

Positioning assembly for preparing metal matrix composite

Technical Field

The utility model relates to a combined material processing equipment technical field specifically is a locating component is used in metal matrix combined material preparation.

Background

The metal-based composite material is a composite material which is artificially combined by taking metal and alloy thereof as a matrix and one or more metal or nonmetal reinforcing phases. The reinforcing material is inorganic nonmetal, such as ceramic, carbon, graphite, boron, and metal wire. It forms modern composite systems with polymer matrix composites, ceramic matrix composites, and carbon/carbon composites. The metal-based composite material has high transverse and shear strength in the aspect of mechanics, and good comprehensive mechanical properties such as toughness and fatigue, and also has the advantages of heat conduction, electric conduction, wear resistance, small thermal expansion coefficient, good damping property, no moisture absorption, no aging, no pollution and the like. Therefore, the method has wide application in various fields.

At present, one of the more mature methods for preparing metal matrix composites is the squeeze casting method. The squeeze casting method is a process of placing a raw material plate on a mold plate, and then applying a large mechanical pressure to the raw material plate to mold it to obtain a casting, and thus, it is often necessary to position the mold plate in use before the metal matrix composite material can be prepared by the squeeze casting method. However, most of the die plates in the prior art are connected with the extrusion casting machine through screws, so that when metal matrix composite materials with different shapes and sizes are prepared, different die plates need to be replaced by disassembling the screws, the operation is complex, the preparation efficiency is greatly reduced, and the actual use is not facilitated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a locating component is used in metal matrix combined material preparation for it is difficult to carry out the problem of dismouting to the mould board fast to solve locating component among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a positioning component for preparing metal matrix composite materials comprises a workbench, two sliding bases, two fixed components and a shifting fork plate, wherein each fixed component comprises a pressing plate and a barrel which is vertically and fixedly connected to the outer side of the bottom surface of the pressing plate, sliding grooves which are matched with the barrel in a sliding clamping manner along the horizontal direction are respectively formed in two sides of the center of the top surface of the workbench along the axial direction, a ring body is fixedly arranged at the periphery of the bottom end of the barrel penetrating through the bottom surface of the workbench, each sliding base comprises a base and a vertical rod which is vertically and fixedly connected to the top surface of the base, the vertical rods are respectively matched with the barrel in a sliding sleeved manner corresponding to the barrel, springs are respectively sleeved at the positions of the vertical rods below the ring body, the two bases synchronously shift opposite and opposite directions below the workbench under the driving action of a transmission mechanism, and the shifting fork plate is positioned below the middle part of the workbench, the two sides of the shifting fork plate are respectively provided with a clamping groove matched with the barrel body close to the bottom end in a sliding clamping mode, and the shifting fork plate moves up and down under the action of the power mechanism.

Preferably, the position of the bottom surface of the workbench is respectively and fixedly connected with supporting plates at two ends, two screw rods are rotatably installed between the positions, close to the bottom, of the middle of each supporting plate, the front end and the rear end of the inner side surface of each supporting plate are respectively and vertically connected with guide rods parallel to the screw rods, the external threads at two sides of the center of each screw rod are opposite in rotating direction, the bases are respectively in threaded sleeve connection with two ends of the screw rods, guide holes matched with the guide rods in a sliding sleeve connection mode are respectively formed in the bases, and the outer side surface of each supporting plate is fixedly provided with a motor for driving the screw rods to rotate.

Preferably, the middle part of the side surface of the base is provided with a screw hole which is in threaded sleeve matching with the screw rod.

Preferably, a telescopic cylinder is fixedly sleeved at the center of the bottom surface of the workbench, and a telescopic end of the telescopic cylinder is vertically and fixedly connected with the center of the top surface of the shifting fork plate.

Preferably, the number of the barrels is at least two, and the number of the chutes on the two sides of the workbench, the number of the vertical rods on the base and the number of the clamping grooves on the two sides of the shifting fork plate are respectively consistent with the number of the barrels.

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

the utility model relates to a positioning component in the positioning component, which is convenient for horizontal movement and pressing movement, thereby being convenient for fixing die plates with different sizes quickly and flexibly; so as to achieve the effect of quickly dismounting the die plate.

Drawings

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

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

fig. 3 is a schematic perspective view of the sliding base of the present invention;

fig. 4 is a schematic perspective view of the fixing assembly of the present invention;

fig. 5 is a schematic view of the overlooking structure of the shifting fork plate of the present invention.

In the figure: 1-a workbench; 11-a support plate; 12-a guide rod; 13-a chute;

2, a motor; 21-screw rod;

3-a sliding base; 31-a base; 32-vertical bar; 33-screw holes; 34-a guide hole;

4-a fixation assembly; 41-a pressing plate; 42-a cylinder body; 43-ring body;

5-poking the fork plate; 51-a card slot;

6-a telescopic cylinder;

7-spring.

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. 1-5, the present invention provides a technical solution, a positioning assembly for preparing metal matrix composite, comprising a workbench 1, two sliding bases 3, two fixing assemblies 4 and a shifting fork 5, wherein the fixing assemblies 4 comprise a pressing plate 41 and a cylinder 42 vertically and fixedly connected to the outer side of the bottom surface of the pressing plate 41, two sides of the center of the top surface of the workbench 1 are respectively provided with a sliding slot 13 matching with the cylinder 42 in a sliding and clamping manner along the horizontal direction along the axial direction, the cylinder 42 penetrates the bottom periphery of the bottom surface of the workbench 1 and is fixed with a ring 43, the sliding bases 3 comprise bases 31 and vertical rods 32 vertically and fixedly connected to the top surface of the bases 31, the vertical rods 32 are respectively matched with the cylinder 42 in a sliding and sleeving manner, the positions of the vertical rods 32 below the ring 43 are respectively sleeved with springs 7, the two bases 31 synchronously move in opposite directions and opposite directions under the driving action of a transmission mechanism under the workbench 1, stir fork 5 and be located the below at workstation 1 middle part, stir the draw-in groove 51 that the both sides of fork 5 were seted up respectively and are close to the bottom position slip joint with barrel 42 and match, stir fork 5 and carry out the up-and-down motion under power unit's effect.

In this embodiment, the positions of the two ends of the bottom surface of the workbench 1 are respectively and fixedly connected with the supporting plates 11, the middle parts of the two supporting plates 11 are rotatably installed between the positions of the two ends, the front end and the rear end of the inner side surface of each supporting plate 11 are respectively and vertically connected with the guide rods 12 parallel to the corresponding screw rods 21, the external threads on the two sides of the center of each screw rod 21 are opposite in rotation direction, the bases 31 are respectively in threaded connection with the two ends of the corresponding screw rods 21, the bases 31 are respectively provided with the guide holes 34 in sliding connection with the guide rods 12, and the outer side surfaces of the supporting plates 11 are fixedly provided with the motors 2 for driving the screw rods 21 to rotate.

In this embodiment, the middle of the side surface of the base 31 is provided with a screw hole 33 which is in threaded sleeve matching with the screw 21.

In this embodiment, the center of the bottom surface of the workbench 1 is fixedly sleeved with the telescopic cylinder 6, and the telescopic end of the telescopic cylinder 6 is vertically and fixedly connected with the center of the top surface of the shifting fork plate 5.

In this embodiment, the number of the cylinders 42 vertically and fixedly connected to the bottom surface of the pressing plate 41 is at least two, and the number of the sliding grooves 13 on two sides of the worktable 1, the number of the vertical rods 32 on the base 31, and the number of the locking grooves 51 on two sides of the shifting fork 5 are respectively the same as the number of the cylinders 42.

The working principle is as follows: when the die plate needs to be installed, the die plate is firstly placed in the middle position of the top surface of the workbench 1, the motor 2 drives the screw rod 21 to rotate, so that the base 31 stably and synchronously moves towards the middle direction under the guiding action of the guide rod 12, and meanwhile, the bottom ends of the cylinders 42 respectively and correspondingly slide into the clamping grooves 51; the fixed component 4 also moves towards the direction of the mould plate synchronously, and the motor 2 stops running when the cylinder 42 is attached to two side faces of the mould plate simultaneously; at the moment, the telescopic cylinder 6 extends, so that the toggle fork plate 5 moves downwards; the fork plate 5 is pulled to press the ring body 43 downwards, so that the spring 7 is compressed, and the pressing plates 41 move downwards to press the two ends of the top surface of the die plate, so as to finish fixing the die plate; when the mould plate needs to be removed, only the plunger of the telescopic cylinder 6 needs to be retracted, and then the motor 2 is enabled to rotate reversely.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

1. The utility model provides a metal matrix composite preparation is with locating component, includes workstation (1), its characterized in that: still include two sliding base (3), two fixed subassembly (4) and one stir fork board (5), fixed subassembly (4) including clamp plate (41) and perpendicular fixed connection in barrel (42) in the clamp plate (41) bottom surface outside, the both sides at workstation (1) top surface center respectively along the axial seted up with barrel (42) along the spout (13) that the joint matches that slides of horizontal direction, barrel (42) run through in the bottom periphery of workstation (1) bottom surface is fixed with ring body (43), sliding base (3) include base (31) and perpendicular fixed connection in montant (32) of base (31) top surface, montant (32) respectively correspond with barrel (42) slip cup joint the matching, montant (32) are located the position of ring body (43) below overlaps respectively and is equipped with spring (7), two base (31) are in under drive mechanism's driving action workstation (1) below is in step carried out opposite movement and opposite movement, stir fork board (5) and be located the below at workstation (1) middle part, stir the both sides of fork board (5) seted up respectively with barrel (42) are close to draw-in groove (51) that bottom position slip joint matches, stir fork board (5) and carry out the up-and-down motion under power unit's effect.

2. The positioning assembly for preparing metal matrix composite material according to claim 1, wherein: workstation (1) bottom surface be close to both ends position perpendicular fixedly connected with backup pad (11) respectively, two rotate between the bottom position of being close to at backup pad (11) middle part and install screw rod (21), just backup pad (11) medial surface front and back end be connected with respectively perpendicularly with guide arm (12) that screw rod (21) are parallel, the external screw thread of screw rod (21) center both sides is rotated to the opposite direction, base (31) respectively the screw thread cup joint in the both ends of screw rod (21), be provided with respectively on base (31) with guide hole (34) that guide arm (12) slip cup joint the matching, the lateral surface fixed mounting of backup pad (11) has the drive screw rod (21) pivoted motor (2).

3. The positioning assembly for preparing metal matrix composite material according to claim 2, wherein: the middle part of the side surface of the base (31) is provided with a screw hole (33) which is in threaded sleeve matching with the screw rod (21).

4. The positioning assembly for preparing metal matrix composite material according to claim 1, wherein: the center of the bottom surface of the workbench (1) is fixedly sleeved with a telescopic cylinder (6), and the telescopic end of the telescopic cylinder (6) is vertically and fixedly connected with the center of the top surface of the shifting fork plate (5).

5. The positioning assembly for preparing metal matrix composite material according to claim 1, wherein: the quantity of clamp plate (41) bottom surface perpendicular fixed connection barrel (42) is two at least, just the quantity of workstation (1) both sides spout (13), the quantity of montant (32) and the quantity of stirring fork board (5) both sides draw-in groove (51) respectively with the quantity of barrel (42) is unanimous.