CN217776794U - Clamp for machining magnesium-aluminum alloy flat plate - Google Patents

Abstract

The utility model discloses a dull and stereotyped anchor clamps for processing of magnalium, its technical essential is: the clamping device comprises a bottom plate, wherein two groups of first fixed blocks which are symmetrically distributed are fixedly arranged on the lower surface of the bottom plate, sliding rods are arranged on the two groups of first fixed blocks, two connecting blocks are arranged on the sliding rods, clamping plates are arranged on the two connecting blocks, two second fixed blocks are arranged on the lower surface of the bottom plate, screw rod assemblies are arranged on the second fixed blocks, and the screw rod assemblies are fixedly connected with the connecting blocks; set up the articulated groove of two symmetries on the grip block, articulated inslot articulates there is the hinge bar, can be according to the centre gripping installation distance of two grip blocks of the dull and stereotyped size regulation of magnesium aluminum alloy, and the convenience carries out firmly fixing to the dull and stereotyped side of magnesium aluminum alloy, easy operation, labour saving and time saving, clamping speed piece and improved the speed of centre gripping greatly, extensive applicability.

Description

Clamp for machining magnesium-aluminum alloy flat plate

Technical Field

The utility model relates to a magnadure processing technology field specifically is a clamp is used in dull and stereotyped processing of magnadure.

Background

The magnesium-aluminum alloy is one of alloys, has good strength, rigidity and dimensional stability, is lighter and thinner than plastic, and avoids functional faults caused by aging deformation due to heating.

When the magnesium-aluminum alloy flat plate is machined, the clamp needs to be fixed through the clamp, machining equipment is convenient to machine, the clamp needs to drive the clamping plate to fix the magnesium-aluminum alloy flat plate on the machining equipment through the bolt when the clamp is used for machining the existing part of the magnesium-aluminum alloy flat plate, time and labor are wasted, the speed is slow, the efficiency is low, the position of clamping is inconvenient to adjust according to the size of the magnesium-aluminum alloy flat plate, the size range of the clamping is small, and the applicability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dull and stereotyped anchor clamps for processing of magnalium to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp for processing a magnesium-aluminum alloy flat plate comprises a bottom plate, wherein two groups of first fixed blocks which are symmetrically distributed are fixedly arranged on the lower surface of the bottom plate, slide rods are arranged on the two groups of first fixed blocks, two connecting blocks are arranged on the slide rods, clamping plates are arranged on the two connecting blocks, two second fixed blocks are arranged on the lower surface of the bottom plate, a screw rod assembly is arranged on the second fixed blocks, and the screw rod assembly is fixedly connected with the connecting blocks;

the articulated groove of two symmetries has been seted up on the grip block, articulated in the articulated groove have the hinge bar, the lower extreme of hinge bar articulates there is the grip block, install two rectangular blocks on the lower surface of grip block, the rectangular block with it has push rod assembly to articulate between the hinge bar.

Preferably, the lead screw subassembly includes lead screw, servo motor and two link blocks, the both ends of lead screw are all rotated through the bearing and are installed on the second fixed block, servo motor fixed mounting is in one of them on the second fixed block, and through the shaft coupling with the screw drive is connected, two equal threaded connection of link block is in on the lead screw, and with link block fixed connection, two link block's screw thread opposite direction.

Preferably, a reinforcing connecting rod is fixedly installed between the two connecting blocks.

Preferably, the lower surface of the clamping block is provided with a plurality of V-shaped anti-skid notches which are distributed at equal intervals.

Preferably, the push rod assembly comprises a hinged block and an electric push rod, the hinged block is fixedly mounted on the rectangular block, and two ends of the electric push rod are hinged to the hinged block and the hinged rod respectively.

Preferably, the fixed mounting has the round bar on the surface of the both sides of grip block, install the turning block on the round bar, threaded connection has the screw rod on the turning block, the one end of screw rod is rotated through the bearing and is installed the piece that supports tight.

Preferably, a rubber gasket is fixedly mounted on the surface of the abutting block.

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

in the clamp for processing the magnesium-aluminum alloy flat plate, the clamping plates arranged on the connecting blocks can be driven to move on the two sliding rods in the same or opposite directions through the screw rod assembly arranged on the second fixing block, so that the clamping and mounting distance of the two clamping plates can be adjusted according to the size of the magnesium-aluminum alloy flat plate, the side surface of the magnesium-aluminum alloy flat plate can be conveniently and firmly fixed, the operation is simple, the time and the labor are saved, the clamping speed is increased greatly, and the applicability is wide;

second, this anchor clamps are used in dull and stereotyped processing of magnadure makes things convenient for the installation of hinge bar through articulated groove, conveniently adjusts the contact distance of grip block and the dull and stereotyped upper surface of magnadure through push rod assembly, conveniently firmly fixes it on the grip block, adds the fastness that can make the dull and stereotyped upper and lower position of magnadure man-hour, further improves the stability of anchor clamps centre gripping.

Drawings

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

FIG. 2 is another schematic structural view of FIG. 1;

FIG. 3 is a schematic view of another side structure of FIG. 1;

fig. 4 is a partially enlarged view of a portion a in fig. 3.

In the figure: 1. a base plate; 2. a first fixed block; 3. a slide bar; 4. connecting blocks; 5. a clamping plate; 6. a second fixed block; 7. a screw assembly; 71. a screw rod; 72. a servo motor; 73. connecting the sliding block; 8. a hinge slot; 9. a hinged lever; 10. a clamping block; 11. a rectangular block; 12. a push rod assembly; 121. a hinged block; 122. an electric push rod; 13. a reinforcing connecting rod; 14. a V-shaped anti-slip notch; 15. a round bar; 16. rotating the block; 17. a screw; 18. a propping block; 19. a rubber gasket.

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. 1-4, the present invention provides a technical solution: a clamp for processing a magnesium-aluminum alloy flat plate comprises a bottom plate 1, two groups of first fixed blocks 2 which are symmetrically distributed are fixedly arranged on the lower surface of the bottom plate 1, slide rods 3 are arranged on the two groups of first fixed blocks 2, two connecting blocks 4 are arranged on the slide rods 3, clamping plates 5 are arranged on the two connecting blocks 4, two second fixed blocks 6 are arranged on the lower surface of the bottom plate 1, screw rod assemblies 7 are arranged on the second fixed blocks 6, the screw rod assemblies 7 are fixedly connected with the connecting blocks 4, the clamping plates 5 arranged on the connecting blocks 4 can be driven to move on the two slide rods 3 in the same or opposite direction through the screw rod assemblies 7 arranged on the second fixed blocks 6, so that the clamping and mounting distance of the two clamping plates 5 can be adjusted according to the size of the magnesium-aluminum alloy flat plate, the side surface of the magnesium-aluminum alloy flat plate can be firmly fixed conveniently, the clamp is simple in operation, time and labor saving, the clamping speed block is greatly increased, and the clamping speed is high in applicability;

set up the articulated groove 8 of two symmetries on the grip block 5, it has articulated hinge bar 9 to articulate in the articulated groove 8, the lower extreme of hinge bar 9 articulates there is grip block 10, install two rectangular blocks 11 on the lower surface of grip block 5, it has push rod assembly 12 to articulate between rectangular block 11 and the hinge bar 9, through the installation that articulated groove 8 made things convenient for hinge bar 9, conveniently adjust the contact distance of grip block 10 and the dull and stereotyped upper surface of magnalium alloy through push rod assembly 12, it firmly fixes on grip block 5 conveniently, add the fastness that can make the dull and stereotyped upper and lower position of magnalium alloy, further improve the stability of anchor clamps centre gripping.

In this embodiment, preferably, the screw rod assembly 7 includes a screw rod 71, a servo motor 72 and two link blocks 73, both ends of the screw rod 71 are all installed on the second fixed block 6 through the bearing rotation, the servo motor 72 is fixedly installed on one of the second fixed blocks 6, and is connected with the screw rod 71 through the transmission of a shaft coupling, two equal threaded connection of link blocks 73 are on the screw rod 71, and with connecting block 4 fixed connection, the thread direction of two link blocks 73 is opposite, the servo motor 72 drives the screw rod 71 to rotate through the shaft coupling, thereby drive two link blocks 73 with a plurality of connecting block 4 fixed connection at slide bar 3 syntropy or reverse motion, thereby adjust the centre gripping installation distance of two clamping plates 5 according to the size of magnesium aluminum alloy flat plate.

In this embodiment, it is preferred, fixed mounting has the reinforcing connecting rod 13 between two connecting blocks 4, carries out fixed connection through reinforcing connecting rod 13 and two adjacent connecting blocks 4, is favorable to improving its structural strength, has ensured grip block 5's stability.

In this embodiment, preferably, a plurality of V-shaped anti-slip notches 14 are formed in the lower surface of the clamping block 10 and are distributed at equal intervals, and the plurality of V-shaped anti-slip notches 14 are favorable for improving the anti-slip performance of the clamping block 10 and improving the contact force with the surface of the magnesium-aluminum alloy flat plate.

In this embodiment, preferably, the push rod assembly 12 includes a hinge block 121 and an electric push rod 122, the hinge block 121 is fixedly installed on the rectangular block 11, two ends of the electric push rod 122 are respectively hinged to the hinge block 121 and the hinge rod 9, and when the telescopic length of the electric push rod 122 is adjusted, the clamping block 10 hinged to the hinge rod 9 is driven to move downward, so as to fix the upper surface of the clamped magnesium-aluminum alloy flat plate.

In this embodiment, it is preferred, fixed mounting has round bar 15 on the surface of the both sides of grip block 5, install turning block 16 on the round bar 15, threaded connection has screw rod 17 on the turning block 16, the one end of screw rod 17 is passed through the bearing and is rotated and install the piece 18 that supports tightly, turning block 16 is rotatory on round bar 15, conveniently adjust the position of the piece 18 that supports tightly, conveniently adjust the distance between the dull and stereotyped side surface of piece 18 and magnalium through screw rod 17, the fastness to the dull and stereotyped centre gripping of magnalium has further been improved.

In this embodiment, preferably, a rubber gasket 19 is fixedly mounted on the surface of the abutting block 18, and the rubber gasket 19 can reduce the abrasion on the surface of the abutting block 18.

The working principle is as follows: this anchor clamps are used in dull and stereotyped processing of magnadure, lead screw subassembly 7 drives the grip block 5 of installing on a plurality of connecting blocks 4 the same or opposite movement on two slide bars 3, can be according to the centre gripping installation distance of two grip blocks 5 of the size regulation of magnadure flat board, place the magnadure flat board on two grip blocks 5, drive grip block 5 relative motion through lead screw subassembly 7, until pressing from both sides it tight, drive hinge bar 9 at 8 rotations in articulated groove through push rod subassembly 12, adjust the contact distance of grip block 10 and the dull and stereotyped upper surface of magnadure, firmly fix it on grip block 5, add the fastness that can make the dull and stereotyped upper and lower position of magnadure man-hour.

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 (7)

1. The utility model provides a clamp for processing of magnesium aluminum alloy flat plate, includes bottom plate (1), its characterized in that: the lower surface of the bottom plate (1) is fixedly provided with two groups of first fixed blocks (2) which are symmetrically distributed, two groups of first fixed blocks (2) are provided with slide bars (3), the slide bars (3) are provided with two connecting blocks (4), the two connecting blocks (4) are provided with clamping plates (5), the lower surface of the bottom plate (1) is provided with two second fixed blocks (6), the second fixed blocks (6) are provided with screw rod assemblies (7), and the screw rod assemblies (7) are fixedly connected with the connecting blocks (4);

set up articulated groove (8) of two symmetries on grip block (5), articulated in articulated groove (8) have articulated rod (9), the lower extreme of articulated rod (9) articulates there is grip block (10), install two rectangular blocks (11) on the lower surface of grip block (5), rectangular block (11) with it has push rod subassembly (12) to articulate between articulated rod (9).

2. The clamp for processing the magnesium-aluminum alloy flat plate as claimed in claim 1, wherein: lead screw subassembly (7) include lead screw (71), servo motor (72) and two link blocks (73), the both ends of lead screw (71) are all installed through the bearing rotation on second fixed block (6), servo motor (72) fixed mounting is in one of them on second fixed block (6), and through the shaft coupling with lead screw (71) transmission is connected, two equal threaded connection of link block (73) is in on lead screw (71), and with connecting block (4) fixed connection, two the screw thread opposite direction of link block (73).

3. The clamp for processing the magnesium-aluminum alloy flat plate as claimed in claim 1, wherein: and a reinforcing connecting rod (13) is fixedly arranged between the two connecting blocks (4).

4. The clamp for processing the magnesium-aluminum alloy flat plate as claimed in claim 1, wherein: the lower surface of the clamping block (10) is provided with a plurality of V-shaped anti-skid notches (14) distributed at equal intervals.

5. The clamp for processing the magnesium-aluminum alloy flat plate as claimed in claim 1, wherein: the push rod assembly (12) comprises a hinged block (121) and an electric push rod (122), the hinged block (121) is fixedly installed on the rectangular block (11), and two ends of the electric push rod (122) are hinged to the hinged block (121) and the hinged rod (9) respectively.

6. The clamp for processing the magnesium-aluminum alloy flat plate as claimed in claim 1, wherein: the utility model discloses a supporting structure of clamp plate, including grip block, pole, turning block, threaded connection has screw rod (17) on the both sides fixed mounting that has pole (15) on the surface of grip block (5), install turning block (16) on pole (15), the one end of screw rod (17) is passed through the bearing and is rotated and install and support tight piece (18).

7. The clamp for processing the magnesium-aluminum alloy flat plate as claimed in claim 6, wherein: and a rubber gasket (19) is fixedly arranged on the surface of the abutting block (18).

Images