CN215847118U

CN215847118U - A digit control machine part clamping device for automobile parts processing

Info

Publication number: CN215847118U
Application number: CN202122264645.4U
Authority: CN
Inventors: 曹文豪
Original assignee: Xintai Yutai Auto Parts Co ltd
Current assignee: Xintai Yutai Auto Parts Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-02-18
Anticipated expiration: 2031-09-17

Abstract

The utility model relates to the technical field of automobile part processing, in particular to a numerical control part clamping device for automobile part processing, which comprises a base, wherein four symmetrically arranged support columns are fixedly arranged at the top of the base, the top ends of the four support columns are fixedly provided with a same top plate, the top of the top plate is slidably connected with two symmetrically arranged clamp plates, the bottom of the top plate is fixedly provided with an air cylinder, a piston of the air cylinder is fixedly provided with a push plate, the top plate is provided with a transmission mechanism, the transmission mechanism is in transmission connection with the corresponding clamp plate, the clamp plates are provided with pressing mechanisms, the pressing mechanisms are mutually matched with the clamp plates, the transmission mechanism comprises a rotating plate, the two rotating plates are rotatably arranged on the top plate, the bottom of the rotating plate is fixedly provided with a first connecting rod, the top of the push plate is rotatably connected with two hinged rods, so that parts can be rapidly and automatically clamped, meanwhile, parts of different sizes can be fixed, and the fixing device is convenient for people to use.

Description

A digit control machine part clamping device for automobile parts processing

Technical Field

The utility model relates to a numerical control machine tool, in particular to a numerical control machine part clamping device for machining automobile parts, and belongs to the technical field of automobile part machining.

Background

The numerical control machine tool is a digital control machine tool for short, is an automatic machine tool provided with a program control system, controls the action of the machine tool, automatically processes parts according to the shape and the size required by a drawing, is a high-efficiency automatic machine tool, and is a typical mechanical and electrical integration product.

Automobile parts clamping device of prior art can not be comparatively convenient press from both sides tight to spare part according to the size of spare part, and need manual operation mostly when pressing from both sides tight, appears not hard up phenomenon easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a numerical control machine part clamping device for machining automobile parts, which can quickly and automatically clamp parts and can fix parts with different sizes, so that the numerical control machine part clamping device is convenient for people to use.

The utility model realizes the aim through the following technical scheme, and the numerical control machine part clamping device for processing the automobile parts comprises a base, wherein four symmetrically arranged supporting columns are fixedly arranged at the top of the base, the top ends of the four supporting columns are fixedly provided with a same top plate, the top of the top plate is connected with two symmetrically arranged clamping plates in a sliding manner, the bottom of the top plate is fixedly provided with an air cylinder, a piston of the air cylinder is fixedly provided with a push plate, the top plate is provided with a transmission mechanism, the transmission mechanism is in transmission connection with the corresponding clamping plate, the clamping plate is provided with a pressing mechanism, and the pressing mechanism is matched with the clamping plate.

Preferably, drive mechanism is including changeing the board, and two change the board and rotate and install on the roof, change the bottom fixed mounting of board and have the head rod, and the top of push pedal is rotated and is connected with two hinge bars, and the bottom sliding connection of roof has the push rod that two symmetries set up, and the push rod rotates with the hinge bar that corresponds to be connected, and the equal fixed mounting in one side that two push rods kept away from each other has the bracing piece, and the bracing piece rotates with the head rod that corresponds to be connected.

Preferably, the top fixed mounting who changes the board has the second connecting rod, and one side that two splint kept away from each other all rotates and is connected with the sleeve pipe, and the equal threaded connection of one end that two sleeve pipes kept away from each other has the ejector pin, and the ejector pin rotates with the second connecting rod that corresponds and is connected.

Preferably, the first connecting rod and the second connecting rod are both provided with movable holes, the movable holes are movably connected with positioning shafts, and the positioning shafts are fixedly connected with the corresponding ejector rods and the corresponding supporting rods.

Preferably, the pressing mechanism comprises a wedge-shaped pressing plate, two sliding grooves which are symmetrically arranged are formed in one side, close to each other, of the two clamping plates, a rotating rod is connected in the sliding grooves in a rotating mode, a moving block is movably connected to the rotating rod, and the two moving blocks are fixedly connected with the corresponding wedge-shaped pressing plate.

Preferably, the rotating rod is movably sleeved with a driving block, a positioning block is fixedly mounted on the inner side of the driving block, a threaded groove is formed in the rotating rod, the positioning block is slidably connected with the threaded groove, and the same top spring is fixedly mounted between the driving block and the moving block.

Preferably, the top of roof is seted up the shifting chute that two symmetries set up, and fixed mounting has the rack on the inner wall of shifting chute, and sliding connection has the connecting block on the inner wall of shifting chute, connecting block and rack sliding connection, connecting block and splint fixed connection, fixed mounting has the gear on the bull stick, gear and the rack interconnect who corresponds.

Preferably, the bottom of the driving block is fixedly provided with two symmetrically arranged pull rods, the pull rods are slidably connected with the moving block, and the bottom end of each pull rod is fixedly provided with a baffle.

The utility model has the beneficial effects that: the piston of cylinder drives the push pedal rebound, the push pedal drives two push rods through two hinge bars and keeps away from each other, the push rod is connected through the rotation with the head rod and is driven the head rod and carry out the angle change, the head rod drives the second connecting rod through the runner and carries out the angle change, the second connecting rod can promote two splint to carry out the centre gripping to the part through ejector pin and sheathed tube setting, the splint that remove simultaneously drive the runner and move, the intermeshing of runner wheel and rack, thereby it rotates to drive the runner, the runner drives the drive block through the sliding connection of thread groove and locating piece and removes, it is fixed that the drive block drives the wedge clamp plate through a spring and movable block and presses down the part.

Drawings

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

FIG. 2 is a schematic front view of the structure shown in FIG. 1;

FIG. 3 is a schematic top view of FIG. 1;

fig. 4 is an enlarged schematic view of the structure of part a shown in fig. 2.

In the figure: 1. a base; 2. a support pillar; 3. a top plate; 4. a cylinder; 5. a transmission mechanism; 51. pushing the plate; 52. a push rod; 53. a hinged lever; 54. rotating the plate; 55. a first connecting rod; 56. a splint; 57. a sleeve; 58. a top rod; 59. a second connecting rod; 6. a moving groove; 7. a rack; 71. connecting blocks; 8. a pressing mechanism; 81. a sliding groove; 82. a rotating rod; 83. a gear; 84. a drive block; 85. a moving block; 86. a wedge-shaped pressing plate; 87. a spring is supported; 88. a thread groove; 89. positioning blocks; 9. a pull rod; 10. and a baffle plate.

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.

Please refer to fig. 1-4, a numerically-controlled machine part clamping device for automobile part processing includes the base 1, the top of the base 1 is fixedly mounted with four support columns 2 symmetrically arranged, the top ends of the four support columns 2 are fixedly mounted with a same top plate 3, the top of the top plate 3 is slidably connected with two clamping plates 56 symmetrically arranged, the bottom of the top plate 3 is fixedly mounted with a cylinder 4, a push plate 51 is fixedly mounted on a piston of the cylinder 4, the top plate 3 is provided with a transmission mechanism 5, the transmission mechanism 5 is in transmission connection with the corresponding clamping plate 56, the clamping plate 56 is provided with a pressing mechanism 8, and the pressing mechanism 8 is matched with the clamping plate 56.

As a technical optimization scheme of the utility model, the transmission mechanism 5 comprises rotating plates 54, the two rotating plates 54 are rotatably mounted on the top plate 3, a first connecting rod 55 is fixedly mounted at the bottom of the rotating plates 54, the top of the push plate 51 is rotatably connected with two hinged rods 53, two symmetrically arranged push rods 52 are slidably connected at the bottom of the top plate 3, the push rods 52 are rotatably connected with the corresponding hinged rods 53, supporting rods are fixedly mounted on the sides of the two push rods 52 far away from each other, and the supporting rods are rotatably connected with the corresponding first connecting rods 55.

As a technical optimization scheme of the utility model, a second connecting rod 59 is fixedly installed at the top of the rotating plate 54, sleeves 57 are rotatably connected to the sides of the two clamping plates 56 away from each other, push rods 58 are respectively connected to the ends of the two sleeves 57 away from each other in a threaded manner, and the push rods 58 are rotatably connected with the corresponding second connecting rods 59.

As a technical optimization scheme of the present invention, the first connecting rod 55 and the second connecting rod 59 are both provided with a movable hole, the movable hole is movably connected with a positioning shaft, and the positioning shaft is fixedly connected with the corresponding ejector rod 58 and the corresponding support rod.

As a technical optimization scheme of the utility model, the pressing mechanism 8 comprises a wedge-shaped pressing plate 86, two sliding grooves 81 symmetrically arranged are formed in the mutually adjacent sides of the two clamping plates 56, a rotating rod 82 is rotatably connected in the sliding grooves 81, a moving block 85 is movably connected to the rotating rod 82, and the two moving blocks 85 are fixedly connected with the corresponding wedge-shaped pressing plate 86.

As a technical optimization scheme of the utility model, the rotating rod 82 is movably sleeved with a driving block 84, a positioning block 89 is fixedly installed on the inner side of the driving block 84, a threaded groove 88 is formed in the rotating rod 82, the positioning block 89 is slidably connected with the threaded groove 88, and the same top spring 87 is fixedly installed between the driving block 84 and the moving block 85.

As a technical optimization scheme of the utility model, the top of the top plate 3 is provided with two symmetrically-arranged moving grooves 6, the inner walls of the moving grooves 6 are fixedly provided with racks 7, the inner walls of the moving grooves 6 are slidably connected with connecting blocks 71, the connecting blocks 71 are slidably connected with the racks 7, the connecting blocks 71 are fixedly connected with the clamping plates 56, the rotating rods 82 are fixedly provided with gears 83, and the gears 83 are connected with the corresponding racks 7.

As a technical optimization scheme of the utility model, two symmetrically arranged pull rods 9 are fixedly installed at the bottom of the driving block 84, the pull rods 9 are slidably connected with the moving block 85, and the bottom end of each pull rod 9 is fixedly provided with a baffle plate 10.

When the utility model is used, a part is placed on the top of the top plate 3, the switch of the air cylinder 4 is started, the piston of the air cylinder 4 drives the push plate 51 to move upwards, the push plate 51 drives the two push rods 52 to move away from each other through the two hinge rods 53, the push rods 52 drive the first connecting rods 55 to change the angle through the rotary connection with the first connecting rods 55, the first connecting rods 55 drive the second connecting rods 59 to change the angle through the rotating plate 54, the second connecting rods 59 can push the two clamping plates 56 to clamp the part through the arrangement of the push rods 58 and the sleeve 57, meanwhile, the movable clamping plates 56 drive the rotating rods 82 to move, the gears 83 of the rotating rods 82 are meshed with the racks 7, so as to drive the rotating rods 82 to rotate, the rotating rods 82 are connected with the sliding block 89 through the thread grooves 88 to drive the driving block 84 to move, the driving block 84 drives the wedge-shaped pressing plate 86 to press and fix the part through the top springs 87 and the moving block 85, when the part is disassembled, the piston of the cylinder 4 drives the push plate 51 to move downwards, and then the rotating plate 54 drives the two clamping plates 56 to separate from clamping the part, and meanwhile, the wedge-shaped pressing plate 86 moves upwards under the action of the driving block 84 and the pull rod 9, so that the part is convenient to disassemble.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a digit control machine part clamping device for automobile parts processing, includes base (1), its characterized in that, the top fixed mounting of base (1) has support column (2) that four symmetries set up, and the top fixed mounting of four support columns (2) has same roof (3), and the top sliding connection of roof (3) has splint (56) that two symmetries set up, the bottom fixed mounting of roof (3) has cylinder (4), and fixed mounting has push pedal (51) on the piston of cylinder (4), be equipped with drive mechanism (5) on roof (3), drive mechanism (5) are connected with splint (56) transmission that corresponds, be equipped with on splint (56) pressing mechanism (8), pressing mechanism (8) and splint (56) mutually support.

2. The numerical control machine part clamping device for machining the automobile parts as claimed in claim 1, wherein: drive mechanism (5) are including changeing board (54), two change board (54) rotate and install on roof (3), the bottom fixed mounting who changes board (54) has head rod (55), the top of push pedal (51) is rotated and is connected with two hinge bar (53), the bottom sliding connection of roof (3) has push rod (52) that two symmetries set up, push rod (52) rotate with hinge bar (53) that correspond and are connected, the equal fixed mounting in one side that two push rod (52) kept away from each other has the bracing piece, the bracing piece rotates with corresponding head rod (55) and is connected.

3. The numerical control machine part clamping device for machining the automobile parts as claimed in claim 2, wherein: the top fixed mounting who changes board (54) has second connecting rod (59), and one side that two splint (56) kept away from each other all rotates and is connected with sleeve pipe (57), and the equal threaded connection of one end that two sleeve pipes (57) kept away from each other has ejector pin (58), and ejector pin (58) rotate with second connecting rod (59) that correspond and are connected.

4. The numerical control machine part clamping device for machining the automobile parts as claimed in claim 3, wherein: the first connecting rod (55) and the second connecting rod (59) are respectively provided with a movable hole, a positioning shaft is movably connected in the movable holes, and the positioning shaft is fixedly connected with the corresponding ejector rod (58) and the corresponding supporting rod.

5. The numerical control machine part clamping device for machining the automobile parts as claimed in claim 1, wherein: the pressing mechanism (8) comprises a wedge-shaped pressing plate (86), two sliding grooves (81) which are symmetrically arranged are formed in one side, close to each other, of the two clamping plates (56), rotating rods (82) are connected in the sliding grooves (81) in a rotating mode, moving blocks (85) are movably connected to the rotating rods (82), and the two moving blocks (85) are fixedly connected with the corresponding wedge-shaped pressing plate (86).

6. The numerical control machine part clamping device for machining the automobile parts as claimed in claim 5, wherein: the movable sleeve is equipped with drive block (84) on bull stick (82), and the inboard fixed mounting of drive block (84) has locating piece (89), has seted up thread groove (88) on bull stick (82), and locating piece (89) and thread groove (88) sliding connection, fixed mounting has same top spring (87) between drive block (84) and movable block (85).

7. The numerical control machine part clamping device for machining the automobile parts as claimed in claim 5, wherein: two moving grooves (6) that the symmetry set up are seted up at the top of roof (3), and fixed mounting has rack (7) on the inner wall of moving groove (6), and sliding connection has connecting block (71) on the inner wall of moving groove (6), connecting block (71) and rack (7) sliding connection, connecting block (71) and splint (56) fixed connection, and fixed mounting has gear (83) on bull stick (82), gear (83) and rack (7) interconnect that corresponds.

8. The numerical control machine part clamping device for machining the automobile parts as claimed in claim 6, wherein: the bottom of the driving block (84) is fixedly provided with two pull rods (9) which are symmetrically arranged, the pull rods (9) are slidably connected with the moving block (85), and the bottom end of each pull rod (9) is fixedly provided with a baffle (10).