CN210938864U

CN210938864U - Adjustable fixing and clamping device for small and medium-sized casting castings

Info

Publication number: CN210938864U
Application number: CN201921173345.1U
Authority: CN
Inventors: 张鹏
Original assignee: CNOOC Shanxi Precious Metal Co Ltd
Current assignee: CNOOC Shanxi Precious Metal Co Ltd
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-07-07
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a little medium-sized casting is fixed clamping device for foundry goods with adjustable casting foundry goods field, through setting up first spout, first slider, the second spout, the second slider, the locating piece, mounting groove and electric telescopic handle, utilize first adjusting threaded rod to adjust the distance between the first slider, thereby make the fixed foundry goods of first splint centre gripping, utilize the second adjusting threaded rod to adjust the distance between second slider and the first spout, make the locating piece be in suitable position, adjust electric telescopic handle, the fixed centre gripping foundry goods of drive second splint, it is fixed to carry out the centre gripping to the foundry goods through the cooperation of first splint and second splint, the length and the width of centre gripping can freely be adjusted to this device, the suitability is stronger.

Description

Adjustable fixing and clamping device for small and medium-sized casting castings

Technical Field

The utility model relates to a casting foundry goods field specifically is a little medium-sized casting foundry goods is with fixed clamping device with adjustable.

Background

The casting is a forming method for smelting metal, making casting mould, pouring the molten metal into the casting mould, solidifying and obtaining the metal part blank with certain shape, size and performance. The casting is a technological process of smelting metal into liquid meeting certain requirements, pouring the liquid into a casting mold, cooling, solidifying and cleaning to obtain a casting with a preset shape, size and performance. Casting is one of the fundamental processes in the modern device manufacturing industry, because of the near shaping, the cast blank achieves the purpose of no machining or little machining, which reduces cost and manufacturing time to a certain extent. The blank is called as the foundry goods after the casting forms, need to carry out the reprocess after the foundry goods production is accomplished, and the fixed of foundry goods is mainly that manual support or use simple and easy wood system frock, and in the course of working, the foundry goods is unstable to cause product quality unstable, and has the potential safety hazard.

At present, chinese patent application No. CN201620386748.4 discloses a fixing clamp for castings, which comprises a bottom plate, and a fixed plate arranged on the side surface of the bottom plate, wherein the bottom plate is in a cuboid shape, the upper surface of the bottom plate is provided with a main fixed seat, the main fixing seat is disc-shaped, the upper surface of the main fixing seat is also provided with a secondary fixing seat, the secondary fixing seat is disc-shaped, the upper surface of the secondary fixing seat is provided with a fixed rod, the fixed rod is cylindrical, the lower end of the fixed rod is arranged in the main fixed seat and the secondary fixed seat in a penetrating way, the surface of the bottom plate is also provided with two support plates, the two support plates are in a triangular shape and are respectively arranged at two sides of the main fixed seat, the upper surface of the bottom plate is further provided with two fixing blocks, the fixing blocks are connected with the bottom plate through welding, the fixing blocks are cuboid, and fixing bolts penetrate through the middle ends of the fixing blocks. However, this device cannot be adjusted according to the size of the casting when the casting is fixedly clamped, and is not suitable enough. Based on this, the utility model designs a little medium-sized casting is with fixed clamping device with adjustable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a little medium-sized casting is with fixed clamping device with adjustable to what put forward in solving above-mentioned background is when fixing the centre gripping to the foundry goods, can't adjust according to the size of foundry goods, the not enough problem of suitability.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable fixed clamping device for small and medium-sized cast castings comprises a supporting plate, wherein one side of the top end of the supporting plate is provided with a first chute, the top end of the supporting plate is symmetrically provided with two groups of second chutes in a direction perpendicular to the first chute, two groups of first sliding blocks are connected inside the first chute in a sliding manner, a first clamping plate is fixedly arranged at the edge of the top end of each first sliding block, a first bearing is fixedly arranged at the center of the side surface of the first sliding block close to the end part of the first chute, the first bearing is rotatably connected with a first adjusting threaded rod, the first adjusting threaded rod is connected with the side surface thread of the supporting plate in a penetrating and rotating manner, a second sliding block is connected inside the second chute in a sliding manner, a second bearing is fixedly connected at the center of the side surface of the second sliding block far away from the first chute, the second bearing is rotatably connected with a, the casting fixture is characterized in that a positioning block is fixedly connected to the top end of the second sliding block, a mounting groove is fixedly formed in the middle of the opposite side face of the positioning block, an electric telescopic rod is fixedly mounted inside the mounting groove, a piston rod is movably connected inside the electric telescopic rod, a second clamping plate is fixedly connected to the end portion of the piston rod, and a casting is placed on the top end of the supporting plate.

Preferably, the first sliding grooves are at a certain safety distance from the two ends of the supporting plate, the minimum vertical distance between the second sliding grooves is equal to the length of the first sliding grooves, and the end parts, far away from the first sliding grooves, of the second sliding grooves are at a certain safety distance from the edge of the supporting plate.

Preferably, the height of the first sliding block is equal to the depth of the first sliding groove, the opposite side faces of the clamping plates are fixedly provided with cushion pads, the length of the first clamping plate is greater than that of the first sliding block, and the length of the first adjusting threaded rod is equal to half of the length of the first sliding groove.

Preferably, the height of the second sliding block is equal to the depth of the second sliding chute, and the length of the second adjusting threaded rod is equal to the length of the second sliding chute.

Preferably, the size of the positioning block is larger than that of the second sliding block, the depth of the mounting groove is equal to half of the minimum vertical distance between the second sliding grooves, and the length of the piston rod is equal to that of the mounting groove.

Preferably, the electric telescopic rod is electrically connected with a power supply, and a cushion pad is fixedly arranged on the opposite side surface of the second clamping plate.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up first spout, first slider, the second spout, the second slider, the locating piece, mounting groove and electric telescopic handle, utilize first adjusting threaded rod to adjust the distance between the first slider, thereby make the fixed foundry goods of first splint centre gripping, utilize second adjusting threaded rod to adjust the distance between second slider and the first spout, make the locating piece be in suitable position, adjust electric telescopic handle, drive the fixed centre gripping foundry goods of second splint, it is fixed to carry out the centre gripping to the foundry goods through the cooperation of first splint and second splint, the length and the width of centre gripping can freely be adjusted to this device, the suitability is stronger.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings described below are only examples of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is an enlarged schematic view of part A of the present invention;

fig. 3 is an enlarged schematic view of the part B of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-support plate, 2-first chute, 3-second chute, 4-first slide block, 5-first clamping plate, 6-first bearing, 7-first adjusting threaded rod, 8-second slide block, 9-second bearing, 10-second adjusting threaded rod, 11-support plate, 12-mounting groove, 13-electric telescopic rod, 14-piston rod, 15-second clamping plate and 16-casting.

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 examples 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an adjustable fixed clamping device for small and medium-sized cast castings comprises a supporting plate 1, wherein one side of the top end of the supporting plate 1 is provided with a first chute 2, the top end of the supporting plate 1 is symmetrically provided with two groups of second chutes 3 in a direction perpendicular to the first chute 2, the first chute 2 is internally and slidably connected with two groups of first sliding blocks 4, the edge of the top end of each first sliding block 4 is fixedly provided with a first clamping plate 5, the center of the side surface of each first sliding block 4 close to the end part of the first chute 2 is fixedly provided with a first bearing 6, each first bearing 6 is rotatably connected with a first adjusting threaded rod 7, each first adjusting threaded rod 7 is in threaded penetrating and rotating connection with the side surface of the supporting plate 1, the second chute 3 is internally and slidably connected with a second sliding block 8, the center of the side surface of each second sliding block 8 far away from the first chute 2 is fixedly connected with a second bearing 9, each second bearing, 8 top fixedly connected with locating pieces 11 of second slider, locating piece 11 fixed mounting groove 12 has been seted up to the side middle part in opposite directions, and the inside fixed mounting of mounting groove 12 has electric telescopic handle 13, and the inside swing joint of electric telescopic handle 13 has piston rod 14, and 14 end fixedly connected with second splint 15 of piston rod, and casting 16 has been placed on 1 top of backup pad.

The first sliding groove 2 is a certain safety distance away from the two ends of the support plate 1, the minimum vertical distance between the second sliding grooves 3 is equal to the length of the first sliding groove 2, and the end part, far away from the first sliding groove 2, of the second sliding groove 3 is a certain safety distance away from the edge of the support plate 1; the height of the first sliding block 4 is equal to the depth of the first sliding groove 2, the opposite side surfaces of the clamping plates 5 are fixedly provided with buffer pads, the length of the first clamping plates 5 is greater than that of the first sliding block 4, so that the first clamping plates 5 are in contact with the supporting plate 1 to generate friction, the stability of the first sliding block 4 is increased in a direction changing manner, and the length of the first adjusting threaded rod 7 is equal to half of the length of the first sliding groove 2, so that the distance between the first sliding blocks 4 can be conveniently adjusted; the height of the second sliding block 8 is equal to the depth of the second sliding chute 3, so that the positioning block 11 is in contact with the supporting plate 1 to generate friction, the stability of the second sliding block 8 is increased in a direction changing manner, and the length of the second adjusting threaded rod 10 is equal to the length of the second sliding chute 3, so that the distance between the second sliding block 8 and the first sliding chute 2 can be conveniently adjusted; the size of the positioning block 11 is larger than that of the second sliding block 8, the depth of the mounting groove 12 is equal to half of the minimum vertical distance between the second sliding chutes 3, and the length of the piston rod 14 is equal to that of the mounting groove 12, so that the distance between the second clamping plates 15 can be conveniently adjusted and controlled; the electric telescopic rod 13 is electrically connected with a power supply, and a buffer pad is fixedly arranged on the opposite side surface of the second clamping plate 15.

One specific application of this embodiment is: the distance between the first sliding blocks 4 is adjusted through the first adjusting threaded rods 7, so that the first clamping plates 5 fixedly clamp the castings 16, the distance between the second sliding blocks 8 and the first sliding grooves 2 is adjusted through the second adjusting threaded rods 10, the positioning blocks 11 are located at proper positions, the telescopic length of the piston rods 14 is adjusted through the telescopic action of the electric telescopic rods 13, the second clamping plates 15 fixedly clamp the castings 16, and the first clamping plates 5 and the second clamping plates 15 are matched with the fixed clamping castings 16 to perform subsequent processing of the castings 16.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a small and medium-sized casting is with fixed clamping device with adjustable, includes backup pad (1), its characterized in that: a first sliding groove (2) is formed in one side of the top end of the supporting plate (1), two groups of second sliding grooves (3) are symmetrically formed in the top end of the supporting plate (1) in a direction perpendicular to the first sliding groove (2), two groups of first sliding blocks (4) are connected inside the first sliding groove (2) in a sliding mode, a first clamping plate (5) is fixedly installed at the edge of the top end of each first sliding block (4), a first bearing (6) is fixedly installed at the center of the side face, close to the end portion of the first sliding groove (2), of each first sliding block (4), a first adjusting threaded rod (7) is connected with the first bearing (6) in a rotating mode, the first adjusting threaded rod (7) is connected with the side face of the supporting plate (1) in a penetrating and rotating mode through threads, a second sliding block (8) is connected inside the second sliding groove (3) in a sliding mode, and a second bearing (9, second bearing (9) are rotated and are connected with second adjusting threaded rod (10), second adjusting threaded rod (10) run through with backup pad (1) side screw and rotate and be connected, second slider (8) top fixedly connected with locating piece (11), mounting groove (12) have been seted up to locating piece (11) side middle part fixed in opposite directions, mounting groove (12) inside fixed mounting has electric telescopic handle (13), electric telescopic handle (13) inside swing joint has piston rod (14), piston rod (14) tip fixedly connected with second splint (15), foundry goods (16) have been placed on backup pad (1) top.

2. The adjustable small and medium size casting fixed clamping device of claim 1, wherein: first spout (2) have certain safe distance with backup pad (1) both ends, minimum perpendicular distance between second spout (3) equals the length of first spout (2), tip that first spout (2) were kept away from in second spout (3) has certain safe distance apart from backup pad (1) edge.

3. The adjustable small and medium size casting fixed clamping device of claim 1, wherein: the height of the first sliding block (4) is equal to the depth of the first sliding groove (2), the opposite side faces of the clamping plates (5) are fixedly provided with buffer pads, the length of the first clamping plates (5) is larger than that of the first sliding block (4), and the length of the first adjusting threaded rod (7) is equal to half of the length of the first sliding groove (2).

4. The adjustable small and medium size casting fixed clamping device of claim 1, wherein: the height of the second sliding block (8) is equal to the depth of the second sliding chute (3), and the length of the second adjusting threaded rod (10) is equal to the length of the second sliding chute (3).

5. The adjustable small and medium size casting fixed clamping device of claim 1, wherein: the size of the positioning block (11) is larger than that of the second sliding block (8), the depth of the mounting groove (12) is equal to half of the minimum vertical distance between the second sliding grooves (3), and the length of the piston rod (14) is equal to that of the mounting groove (12).

6. The adjustable small and medium size casting fixed clamping device of claim 1, wherein: the electric telescopic rod (13) is electrically connected with a power supply, and a buffer cushion is fixedly arranged on the opposite side surface of the second clamping plate (15).