CN220839877U - Clamp for mechanical shell frame - Google Patents

Abstract

The utility model provides a clamp for a mechanical shell frame, which is applicable to the technical field of clamps and aims to provide the clamp for the mechanical shell frame, and adopts the following scheme: the machining device comprises a machining table, a moving block, a first clamping block and a second clamping block, wherein the inner wall of the machining table is symmetrically and slidably connected with the moving block, the first clamping block is arranged at the top of the moving block, and the second clamping block is arranged at the top of the first clamping block; the lifting mechanism, the clamping mechanism and the adjusting mechanism are arranged, so that the height of the mechanical shell frame can be adjusted when the mechanical shell frame is clamped, the position of the second clamping block is adjusted according to the volume of the mechanical shell frame, and the moving block and the first clamping block are quickly disassembled for overhauling and maintenance; the utility model is also applicable to the field of clamps.

Description

Clamp for mechanical shell frame

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp for a mechanical shell frame.

Background

The fixture is the mechanism of raw materials location centre gripping will wait to process, all there is the use in many manufacturing industries, when processing machinery casing frame, can use the fixture equally, place the machinery casing frame on the processing platform, it is firm to start the fixture centre gripping, current fixture for machinery casing frame, the size is fixed, can not adjust the height of fixture according to the volume size of machinery casing frame, simultaneously, current machinery casing frame fixture, clamping part and drive part are an integer, after long-time use, lead to wearing and tearing easily, inconvenient dismouting maintenance has shortened the life of machinery casing frame fixture.

Accordingly, there is a need to provide a new clamp for a mechanical housing frame that solves the above-mentioned problems.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a clamp for a mechanical shell frame.

The utility model provides a clamp for a mechanical shell frame, comprising: the machining device comprises a machining table, a moving block, a first clamping block and a second clamping block, wherein the inner wall of the machining table is symmetrically and slidably connected with the moving block, the first clamping block is arranged at the top of the moving block, and the second clamping block is arranged at the top of the first clamping block; elevating system, joint mechanism and adjustment mechanism, fixed surface installs elevating system on the processing platform, through elevating system's start, adjusts the height of casing frame, movable block top symmetry fixed mounting has joint mechanism, through pressing joint mechanism, with movable block and first grip block quick connect, second grip block bottom fixed mounting has adjustment mechanism, through rotating adjustment mechanism, adjusts the height of second grip block, places the mechanical casing frame on the elevating system surface, through elevating system, adjusts the height of mechanical casing frame, adjustment mechanism adjusts the height of second grip block, adjusts according to the volume of mechanical casing frame, and is firm with the mechanical casing frame centre gripping of different volumes, when first grip block takes place to damage, through joint mechanism, with movable block and first grip block quick separation, changes the maintenance to first grip block.

Preferably, the lifting mechanism comprises a lifting installation shell, a lifting plate, a lifting installation groove, a first motor, a first screw rod, a pressed block and a pressing block, wherein the lifting installation shell is fixedly connected with the upper surface of the processing table, the lifting plate is arranged above the lifting installation shell, the lifting installation groove is formed in the lifting installation shell, the first motor is fixedly arranged in the lifting installation groove, the first screw rod is fixedly connected with the output shaft of the first motor, the first screw rod rotates on the inner wall of the lifting installation groove, the pressed block is fixedly connected with the lower surface of the lifting plate, the pressing block is slidably connected with the inner wall of the lifting installation groove, the inner wall of the pressing block is meshed with the surface of the first screw rod, the lower surface of the pressed block and the upper surface of the pressing block are mutually extruded, a mechanical shell frame is placed on the surface of the lifting plate, the first motor inside the lifting installation groove is started, the output shaft of the first motor drives the first screw rod to rotate on the inner wall of the lifting installation groove, the surface of the first screw rod contacts the inner wall of the pressing block, the pressing block is close to the first motor, the pressed block is extruded, the pressed block drives the lifting plate to move upwards, and the height of the mechanical shell frame is adjusted.

Preferably, the lower surface of the pressed block and the upper surface of the pressing block are designed in an inclined plane mode, when the upper surface of the pressing block presses the lower surface of the pressed block, the pressed block can be pressed upwards due to the inclined plane mode, the position of the pressed block is adjusted, and when the pressing block is far away from the first motor, the lower surface of the pressed block is not pressed any more, and the pressed block can descend and reset.

Preferably, the clamping mechanism comprises a clamping seat, a clamping groove, a sliding groove, a clamping block and a reset spring, wherein the clamping seat is symmetrically and fixedly connected to the top of the moving block, the clamping groove is symmetrically formed in the bottom of the first clamping block, the clamping seat and the clamping groove are in sliding and penetrating connection, the sliding groove is symmetrically formed in the clamping seat, the clamping block is slidably connected to the inner wall of the sliding groove, the reset spring is fixedly connected to the inner wall of the sliding groove, one side of the reset spring is fixedly connected with the surface of the clamping block, the first clamping block is close to the moving block, the clamping seat penetrates through the clamping groove, the clamping block is extruded by the inner wall of the clamping groove and enters the sliding groove, the clamping block extrudes the reset spring to shrink, and when the top of the moving block is tightly attached to the bottom of the first clamping block, the clamping seat penetrates through the clamping groove, the reset spring is reset to move the clamping block out of the sliding groove, the first clamping block is firmly connected with the moving block, the clamping block is pressed into the sliding groove, and the clamping block is conveniently and rapidly separated.

Preferably, the adjustment mechanism includes circular groove, guide way, regulating block, second lead screw and guide block, the circular groove has been seted up to first grip block inner wall, the guide way has been seted up to first grip block side symmetry, second grip block bottom fixedly connected with regulating block, circular groove inner wall rotates and is connected with the second lead screw, and second lead screw surface and regulating block inner wall meshing are connected, regulating block side symmetry fixedly connected with guide block, and the guide block slides at the second lead screw inner wall, rotates the second lead screw of circular groove inner wall, and second lead screw surface contact regulating block inner wall, and the control regulating block reciprocates, and when the regulating block reciprocated, the guide block slides at the guide groove inner wall, guarantees that the regulating block level reciprocates, adjusts the height of second grip block according to the volume of machinery casing frame.

Preferably, four fixing pieces are symmetrically and fixedly connected to the side face of the processing table, bolts penetrate through round holes of the fixing pieces, the processing table is convenient to fix firmly, and the processing table is prevented from shaking easily when the mechanical shell frame is clamped.

Preferably, the second motor is fixedly installed inside the processing table, the output shaft of the second motor is fixedly connected with a bidirectional screw rod, the bidirectional screw rod rotates on the inner wall of the processing table, the surface of the bidirectional screw rod is connected with the inner wall of the moving block in a meshed manner, the second motor is started, the output shaft of the second motor drives the bidirectional screw rod to rotate, the surface of the bidirectional screw rod contacts the inner wall of the moving block, the moving blocks are mutually close to or far away from each other, and the first clamping block and the second clamping block are driven to clamp the mechanical shell frame to provide stable driving.

Preferably, the limiting groove is symmetrically formed in the upper surface of the lifting installation shell, the limiting rod is symmetrically and fixedly connected to the lower surface of the lifting plate, the limiting rod slides on the inner wall of the limiting groove, when the lifting plate moves up and down, the limiting groove slides on the inner wall of the limiting rod, the lifting plate is limited, the lifting plate cannot ascend after reaching a certain height, and meanwhile, the lifting plate is kept horizontal when moving up and down.

Compared with the related art, the clamp for the mechanical shell frame has the following beneficial effects:

the utility model provides a clamp for a mechanical shell frame, which comprises:

1. Through installation elevating system, joint mechanism and adjustment mechanism, when carrying out the centre gripping to mechanical housing frame, can adjust mechanical housing frame's height, according to mechanical housing frame volume, adjust the position of second grip block, dismantle movable block and first grip block fast, overhaul the maintenance.

2. The limiting grooves are symmetrically formed in the upper surface of the lifting installation shell, the limiting rods are symmetrically and fixedly connected to the lower surface of the lifting plate, the limiting rods slide on the inner walls of the limiting grooves, when the lifting plate moves up and down, the limiting grooves slide on the inner walls of the limiting rods, the lifting plate is limited, the lifting plate cannot ascend after reaching a certain height, and meanwhile, the lifting plate is kept horizontal when moving up and down.

Drawings

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

FIG. 2 is a schematic cross-sectional view of a processing station provided by the present utility model;

FIG. 3 is a schematic view of a lifting mechanism according to the present utility model;

FIG. 4 is a schematic view of a lifting mounting shell and lifting plate structure provided by the utility model;

FIG. 5 is a schematic view of a structure of a clamping mechanism according to the present utility model;

Fig. 6 is a schematic structural diagram of an adjusting mechanism provided by the utility model.

Reference numerals in the drawings: 1. a processing table; 2. a moving block; 3. a first clamping block; 4. a second clamping block; 5. a lifting mechanism; 51. lifting the mounting shell; 52. a lifting plate; 53. lifting the mounting groove; 54. a first motor; 55. a first screw rod; 56. pressing blocks; 57. pressurizing the block; 6. a clamping mechanism; 61. a clamping seat; 62. a clamping groove; 63. a chute; 64. a clamping block; 65. a return spring; 7. an adjusting mechanism; 71. a circular groove; 72. a guide groove; 73. an adjusting block; 74. a second screw rod; 75. a guide block; 8. a fixing member; 9. a second motor; 10. a two-way screw rod; 11. a limit groove; 12. and a limit rod.

Detailed Description

The utility model will be further described with reference to the drawings and embodiments.

Referring to fig. 1, 2, 3, 4, 5 and 6 in combination, the jig for a machine housing frame includes: the machining device comprises a machining table 1, a moving block 2, a first clamping block 3 and a second clamping block 4, wherein the inner wall of the machining table 1 is symmetrically and slidably connected with the moving block 2, the first clamping block 3 is arranged at the top of the moving block 2, and the second clamping block 4 is arranged at the top of the first clamping block 3; elevating system 5, joint mechanism 6 and adjustment mechanism 7, fixed surface installs elevating system 5 on the processing platform 1, through the start of elevating system 5, adjust the height of casing frame, movable block 2 top symmetry fixed mounting has joint mechanism 6, through pressing joint mechanism 6, with movable block 2 and first grip block 3 quick connect, second grip block 4 bottom fixed mounting has adjustment mechanism 7, through rotating adjustment mechanism 7, adjusts the height of second grip block 4, places the mechanical casing frame on elevating system 5 surface, through elevating system 5, adjusts the height of mechanical casing frame, and adjustment mechanism 7 adjusts the height of second grip block 4, adjusts the mechanical casing frame centre gripping of different volumes according to the volume of mechanical casing frame, when first grip block 3 takes place to break, through joint mechanism 6, with movable block 2 and first grip block 3 quick separation, maintains first grip block 3.

Embodiment one:

In the specific implementation process, as shown in fig. 2 and 3, the lifting mechanism 5 includes a lifting installation shell 51, a lifting plate 52, a lifting installation groove 53, a first motor 54, a first screw rod 55, a pressing block 56 and a pressing block 57, the lifting installation shell 51 is fixedly connected to the upper surface of the processing table 1, the lifting plate 52 is arranged above the lifting installation shell 51, the lifting installation groove 53 is formed in the lifting installation shell 51, the first motor 54 is fixedly installed in the lifting installation groove 53, an output shaft of the first motor 54 is fixedly connected with the first screw rod 55, the first screw rod 55 rotates on the inner wall of the lifting installation groove 53, the pressing block 56 is fixedly connected to the lower surface of the lifting plate 52, the inner wall of the lifting installation groove 53 is slidably connected with the pressing block 57, the inner wall of the pressing block 57 is in meshed connection with the surface of the first screw rod 55, the lower surface of the pressing block 56 and the upper surface of the pressing block 57 are mutually extruded, a mechanical shell frame is placed on the surface of the lifting plate 52, the first motor 54 in the lifting installation groove 53 is started, the first motor 54 drives the first motor 54 to drive the first screw rod 55 to rotate on the inner wall of the lifting installation groove 53, the first screw rod 55 is in contact with the pressing block 55, and the inner wall of the pressing block 57 is in contact with the upper surface of the pressing block 57, and the pressing block 57 is in a height of the pressing block 55 is moved upwards, and is in contact with the pressing block 55.

Referring to fig. 3, the lower surface of the pressing block 56 and the upper surface of the pressing block 57 are designed in an inclined plane, when the upper surface of the pressing block 57 presses the lower surface of the pressing block 56, the pressing block 56 is pressed upwards due to the inclined plane, the position of the pressing block 56 is adjusted, and when the pressing block 57 is far away from the first motor 54, the lower surface of the pressing block 56 is not pressed any more, and the pressing block 56 descends and resets.

Referring to fig. 2 and 5, the clamping mechanism 6 includes a clamping seat 61, a clamping groove 62, a sliding groove 63, a clamping block 64 and a reset spring 65, the top of the moving block 2 is symmetrically and fixedly connected with the clamping seat 61, the bottom of the first clamping block 3 is symmetrically provided with the clamping groove 62, the clamping seat 61 and the clamping groove 62 slide and penetrate through each other, the inner side of the clamping seat 61 is symmetrically provided with the sliding groove 63, the inner wall of the sliding groove 63 is slidably connected with the clamping block 64, the inner wall of the sliding groove 63 is fixedly connected with the reset spring 65, one side of the reset spring 65 is fixedly connected with the surface of the clamping block 64, the first clamping block 3 is close to the moving block 2, the clamping seat 61 penetrates through the clamping groove 62, the clamping block 64 is extruded and contracted by the reset spring 65, when the top of the moving block 2 is tightly attached to the bottom of the first clamping block 3, the clamping seat 61 penetrates through the clamping groove 62, the reset spring 65 is reset and moves out of the sliding groove 63, the first clamping block 3 and the moving block 2 are firmly connected, the clamping block 64 is pressed, and the first clamping block 64 is conveniently separated from the inner side of the moving block 64, and the first clamping block 64 is conveniently and the inner part of the moving block 64 is separated from the moving block 2.

Referring to fig. 2 and 6, the adjusting mechanism 7 includes a circular groove 71, a guide groove 72, an adjusting block 73, a second screw rod 74 and a guide block 75, the circular groove 71 is provided on the inner wall of the first clamping block 3, the guide groove 72 is symmetrically provided on the side of the first clamping block 3, the adjusting block 73 is fixedly connected to the bottom of the second clamping block 4, the second screw rod 74 is rotatably connected to the inner wall of the circular groove 71, the surface of the second screw rod 74 is engaged with the inner wall of the adjusting block 73, the guide block 75 is symmetrically and fixedly connected to the side of the adjusting block 73, the guide block 75 slides on the inner wall of the second screw rod 74, the second screw rod 74 contacts the inner wall of the adjusting block 73 to control the adjusting block 73 to move up and down, when the adjusting block 73 moves up and down, the guide block 75 slides on the inner wall of the guide groove 72 to ensure that the adjusting block 73 moves up and down horizontally, and the height of the second clamping block 4 is adjusted according to the volume of the frame of the mechanical housing.

Referring to fig. 1, four fixing members 8 are symmetrically and fixedly connected to the side surface of the processing table 1, and bolts penetrate through round holes of the fixing members 8, so that the processing table 1 is convenient to fix firmly, and the processing table 1 is prevented from easily shaking when the mechanical shell frame is clamped.

Referring to fig. 2, a second motor 9 is fixedly installed inside the processing table 1, an output shaft of the second motor 9 is fixedly connected with a bidirectional screw rod 10, the bidirectional screw rod 10 rotates on the inner wall of the processing table 1, the surface of the bidirectional screw rod 10 is in meshed connection with the inner wall of the moving block 2, the second motor 9 is started, an output shaft of the second motor 9 drives the bidirectional screw rod 10 to rotate, the surface of the bidirectional screw rod 10 contacts with the inner wall of the moving block 2, the moving block 2 is mutually close to or far away from, and the first clamping block 3 and the second clamping block 4 are driven to clamp a mechanical shell frame, so that stable driving is provided.

Embodiment two:

Referring to fig. 4, the upper surface of the lifting installation shell 51 is symmetrically provided with a limit groove 11, the lower surface of the lifting plate 52 is symmetrically and fixedly connected with a limit rod 12, the limit rod 12 slides on the inner wall of the limit groove 11, when the lifting plate 52 moves up and down, the limit groove 11 slides on the inner wall of the limit rod 12 to limit the lifting plate 52, the lifting plate 52 cannot ascend after reaching a certain height, and meanwhile, the lifting plate 52 is ensured to keep horizontal when moving up and down.

Working principle: when the clamp for the mechanical shell frame is used, the mechanical shell frame is placed on the surface of the lifting mechanism 5, the height of the mechanical shell frame is regulated through the lifting mechanism 5, the mechanical shell frame is placed on the surface of the lifting plate 52, the first motor 54 in the lifting installation groove 53 is started, the output shaft of the first motor 54 drives the first screw rod 55 to rotate on the inner wall of the lifting installation groove 53, the surface of the first screw rod 55 contacts the inner wall of the pressing block 57, the pressing block 57 is close to the first motor 54, the pressing block 56 is pressed, the lifting plate 52 is driven to move upwards by the pressing block 56, the height of the mechanical shell frame is regulated, when the upper surface of the pressing block 57 presses the lower surface of the pressing block 56, the pressing block 56 is pressed upwards due to the inclined surface design, the position of the pressing block 56 is regulated, when the pressing block 57 is far away from the first motor 54, the lower surface of the pressing block 56 is not pressed, the pressed block 56 descends to reset, the adjusting mechanism 7 adjusts the height of the second clamping block 4, the mechanical housing frames with different volumes are clamped firmly according to the volumes of the mechanical housing frames, the second screw rod 74 on the inner wall of the circular groove 71 is rotated, the surface of the second screw rod 74 contacts the inner wall of the adjusting block 73, the adjusting block 73 is controlled to move up and down, when the adjusting block 73 moves up and down, the guide block 75 slides on the inner wall of the guide groove 72, the adjusting block 73 is ensured to move up and down horizontally, the height of the second clamping block 4 is adjusted according to the volumes of the mechanical housing frames, when the first clamping block 3 is damaged, the moving block 2 and the first clamping block 3 are separated quickly through the clamping mechanism 6, the first clamping block 3 is close to the moving block 2, the clamping seat 61 passes through the clamping groove 62, the clamping block 64 is extruded by the inner wall of the clamping groove 62 and enters the inside of the sliding groove 63, the clamping block 64 extrudes the reset spring 65 to shrink, when the top of the movable block 2 is clung to the bottom of the first clamping block 3, the clamping seat 61 penetrates through the clamping groove 62, the reset spring 65 resets and opens, the clamping block 64 is moved out of the sliding groove 63, the first clamping block 3 and the movable block 2 are firmly connected, the clamping block 64 is pressed, the clamping block 64 is retracted into the sliding groove 63, the first clamping block 3 and the movable block 2 are conveniently and rapidly separated, and replacement and maintenance are carried out on the first clamping block 3.

The foregoing is only illustrative of the present utility model and is not to be construed as limiting the scope of the utility model, and all equivalent structures or equivalent flow modifications which may be made by the teachings of the present utility model and the accompanying drawings or which may be directly or indirectly employed in other related art are within the scope of the utility model.

Claims (8)

1. A clamp for a machine housing frame, comprising:

The machining device comprises a machining table (1), a moving block (2), a first clamping block (3) and a second clamping block (4), wherein the inner wall of the machining table (1) is symmetrically and slidably connected with the moving block (2), the first clamping block (3) is arranged at the top of the moving block (2), and the second clamping block (4) is arranged at the top of the first clamping block (3);

Elevating system (5), joint mechanism (6) and adjustment mechanism (7), surface fixed mounting has elevating system (5) on processing platform (1), through the start-up of elevating system (5), adjusts the height of casing frame, movable block (2) top symmetry fixed mounting has joint mechanism (6), through pressing joint mechanism (6), with movable block (2) and first grip block (3) quick connect, second grip block (4) bottom fixed mounting has adjustment mechanism (7), through rotating adjustment mechanism (7), adjusts the height of second grip block (4).

2. The fixture for a mechanical shell frame according to claim 1, wherein the lifting mechanism (5) comprises a lifting mounting shell (51), a lifting plate (52), a lifting mounting groove (53), a first motor (54), a first screw (55), a pressed block (56) and a pressing block (57), the lifting mounting shell (51) is fixedly connected to the upper surface of the processing table (1), the lifting mounting shell (51) is provided with the lifting plate (52) above, the lifting mounting shell (51) is internally provided with the lifting mounting groove (53), the lifting mounting groove (53) is internally and fixedly provided with the first motor (54), the output shaft of the first motor (54) is fixedly connected with the first screw (55), the first screw (55) rotates on the inner wall of the lifting mounting groove (53), the pressed block (56) is fixedly connected to the lower surface of the lifting plate (52), the inner wall of the lifting mounting groove (53) is slidably connected with the pressing block (57), the inner wall of the pressing block (57) is in surface meshed connection with the first screw (55), and the lower surface of the pressing block (56) is extruded with the upper surface of the pressing block (57).

3. The clamp for a mechanical housing frame according to claim 2, wherein the lower surface of the pressing block (56) and the upper surface of the pressing block (57) are designed in a slant manner.

4. The clamp for the mechanical housing frame according to claim 1, wherein the clamping mechanism (6) comprises a clamping seat (61), a clamping groove (62), a sliding groove (63), a clamping block (64) and a return spring (65), the clamping seat (61) is symmetrically and fixedly connected to the top of the moving block (2), the clamping groove (62) is symmetrically arranged at the bottom of the first clamping block (3), the clamping seat (61) and the clamping groove (62) are in sliding and penetrating connection, the sliding groove (63) is symmetrically arranged in the clamping seat (61), the clamping block (64) is slidably connected to the inner wall of the sliding groove (63), the return spring (65) is fixedly connected to the inner wall of the sliding groove (63), and one side of the return spring (65) is fixedly connected with the surface of the clamping block (64).

5. The clamp for the mechanical housing frame according to claim 1, wherein the adjusting mechanism (7) comprises a circular groove (71), a guide groove (72), an adjusting block (73), a second screw rod (74) and a guide block (75), the circular groove (71) is formed in the inner wall of the first clamping block (3), the guide groove (72) is symmetrically formed in the side face of the first clamping block (3), the adjusting block (73) is fixedly connected to the bottom of the second clamping block (4), the second screw rod (74) is rotatably connected to the inner wall of the circular groove (71), the surface of the second screw rod (74) is meshed with the inner wall of the adjusting block (73), the guide block (75) is fixedly connected to the side face of the adjusting block (73), and the guide block (75) slides on the inner wall of the second screw rod (74).

6. The clamp for a mechanical shell frame according to claim 1, wherein four fixing pieces (8) are symmetrically and fixedly connected to the side face of the processing table (1).

7. The fixture for the mechanical shell frame according to claim 1, wherein a second motor (9) is fixedly installed inside the machining table (1), a bidirectional screw rod (10) is fixedly connected to an output shaft of the second motor (9), the bidirectional screw rod (10) rotates on the inner wall of the machining table (1), and the surface of the bidirectional screw rod (10) is in meshed connection with the inner wall of the moving block (2).

8. The fixture for the mechanical shell frame according to claim 2, wherein the upper surface of the lifting installation shell (51) is symmetrically provided with limiting grooves (11), the lower surface of the lifting plate (52) is symmetrically and fixedly connected with limiting rods (12), and the limiting rods (12) slide on the inner walls of the limiting grooves (11).