CN213225870U

CN213225870U - Multi-shaft fixture for fixing special-shaped parts

Info

Publication number: CN213225870U
Application number: CN202021904190.7U
Authority: CN
Inventors: 郭卫东
Original assignee: Chongqing Weitelixin Technology Co ltd
Current assignee: Chongqing Weitelixin Technology Co ltd
Priority date: 2020-09-03
Filing date: 2020-09-03
Publication date: 2021-05-18
Anticipated expiration: 2030-09-03

Abstract

The utility model relates to an anchor clamps technical field specifically is a fixed anchor clamps of using of heterotypic spare part of multiaxis formula, fixed welding has the mounting on the positioning chuck, the last clamping jaw that is equipped with of positioning chuck, the below of clamping jaw is equipped with the second and rotates the connecting block, the below that the second rotated the connecting block is equipped with first rotation connecting block, positioning chuck's positive rear side right-hand member is equipped with first rotation connecting rod, positioning chuck's positive rear side left end is equipped with the second and rotates the connecting rod, welded fastening has threaded mounting in the second pivot, welded fastening has the mounting on the positioning chuck, threaded mounting and mounting run through there is connecting screw. This fixed anchor clamps of using of heterotypic spare part of multiaxis formula can carry out the regulation of arbitrary angle to the clamping jaw through a plurality of pivots, and the semicircular clamping jaw that the longitudinal symmetry set up can carry out the clamping to the work piece of a lot of irregular shapes, and easy operation, convenience have reduced the technical requirement to the workman.

Description

Multi-shaft fixture for fixing special-shaped parts

Technical Field

The utility model relates to an anchor clamps technical field specifically is a fixed anchor clamps of using of heterotypic spare part of multiaxis formula.

Background

The clamp is a device used for fixing a processing object to enable the processing object to occupy a correct position in a mechanical manufacturing process so as to receive construction or detection, and in a broad sense, a device used for quickly, conveniently and safely installing a workpiece in any process in a technological process is called a clamp.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed anchor clamps of using of heterotypic spare part of multiaxis formula to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed anchor clamps of using of heterotypic spare part of multiaxis formula, includes the location chuck that the longitudinal symmetry set up, the upper end fixed welding has a mounting, the upper end be equipped with the clamping jaw on the location chuck, the below of clamping jaw is equipped with the second and rotates the connecting block, the below of second rotation connecting block is equipped with first rotation connecting block, the clamping jaw with the second rotates the connecting block and first rotation connecting block equal symmetry sets up at the lower extreme on the location chuck, the lower extreme the below of location chuck is equipped with the base, the upper end the positive rear side right-hand member of location chuck is equipped with first rotation connecting rod, the upper end the positive rear side left end of location chuck is equipped with the second and rotates the connecting rod, first rotation connecting rod with the equal symmetry of second rotates the connecting rod and sets up at the lower extreme the positive rear side of location chuck, two the one end of first rotation connecting rod and two the one end of second rotation connecting rod, the one end of first rotation connecting rod with the one end of second rotation connecting rod is passed through the second pivot and is rotated the connection, the upper end fixed connection of second pivot is in the upper end on the first rotation connecting rod, the lower extreme of second pivot passes through bolt fixed connection and is in the lower extreme on the first rotation connecting rod, two the one end and two of first rotation connecting block the other end of second rotation connecting rod runs through there is first pivot.

Preferably, two the one end and two of first connecting block of rotating the second rotate the other end of connecting rod and rotate through first pivot and connect, bolt fixed connection is passed through in the upper end of first pivot on the second rotates the connecting rod, the lower extreme fixed connection of first pivot is at the lower extreme on the second rotates the connecting rod, two the one end and two of connecting block are rotated to the second the other end of first connecting rod runs through there is the third pivot, two the one end and two of connecting block are rotated to the second the other end of first connecting rod is rotated through the third pivot and is connected.

Preferably, bolt fixed connection is passed through in the upper end of third pivot on the first connecting rod that rotates, the lower extreme fixed connection of third pivot is at the lower extreme on the first connecting rod that rotates, two the right-hand member of location chuck and two first connecting block other end and two of rotating the right-hand member of clamping jaw has all run through the sixth pivot, the location chuck with first connecting block of rotating and the clamping jaw all passes through the sixth pivot is rotated and is connected, bolt fixed connection is passed through in the upper end of six pivots on the location chuck, the lower extreme fixed connection of six pivots is at the lower extreme on the location chuck, two the left end and two of location chuck the second rotates the connecting block other end and two the left end of clamping jaw has all run through the fourth pivot.

Preferably, the location chuck with the second rotates the connecting block and the clamping jaw all passes through the fourth pivot is rotated and is connected, bolt fixed connection is passed through in the upper end of fourth pivot on the location chuck, the lower extreme fixed connection of fourth pivot is at the lower extreme on the location chuck, two run through in the middle of the location chuck has the fifth pivot, just the fifth pivot passes and two first rotation connecting block and two the second rotates the connecting block.

Preferably, the upper end be equipped with connecting screw rod on the positioning chuck, the lower extreme of base is equipped with the lead screw, on the lead screw passed the lower extreme of base and threaded connection base, the upper end of base was equipped with the screw hole, the fifth pivot was passed screw hole threaded connection is in the upper end of base, welded fastening has threaded mounting in the second pivot, the upper end welded fastening has the mounting on the positioning chuck, threaded mounting and mounting run through there is connecting screw rod, connecting screw rod's one end fixed connection be in on the mounting, connecting screw rod with threaded mounting threaded connection.

Preferably, the handle penetrates through the other end of the connecting screw rod.

Preferably, a clamping handle penetrates through the lower end of the screw rod.

Preferably, the first rotating connecting block and the second rotating connecting block are welded and fixed with the clamping jaw.

Preferably, the clamping jaw is semicircular.

Preferably, the fifth rotating shaft can drive the clamp body to adjust any angle.

Compared with the prior art, the beneficial effects of the utility model are that: this fixed anchor clamps of using of heterotypic spare part of multiaxis formula can carry out the regulation of arbitrary angle to the clamping jaw through a plurality of pivots, and the semicircular clamping jaw that the longitudinal symmetry set up can carry out the clamping to the work piece of a lot of irregular shapes, and easy operation, convenience have reduced the technical requirement to the workman.

Drawings

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

fig. 2 is one of the partial structural diagrams of the present invention;

fig. 3 is a second partial schematic view of the present invention;

fig. 4 is a schematic view of the base structure of the present invention.

In the figure: 1. positioning the chuck; 2. a clamping jaw; 3. a first rotating connecting block; 4. a second rotating connecting block; 5. a base; 51. A threaded hole; 6. a first rotating link; 7. a second rotating link; 8. a first rotating shaft; 9. a second rotating shaft; 10. a third rotating shaft; 11. a fourth rotating shaft; 12. a fifth rotating shaft; 13. a sixth rotating shaft; 14. connecting a lead screw; 141. a handle 15, a lead screw; 151. a clamping handle; 16. a threaded fastener; 17. and a fixing member.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution:

a multi-shaft fixture for fixing special-shaped parts comprises a positioning chuck 1 which is arranged in an up-and-down symmetrical manner, a fixing part 17 is fixedly welded on the upper positioning chuck 1, a clamping jaw 2 is arranged on the upper positioning chuck 1, the clamping jaw 2 is in a semicircular shape and is convenient for clamping special-shaped objects, a second rotary connecting block 4 is arranged below the clamping jaw 2, a first rotary connecting block 3 is arranged below the second rotary connecting block 4, the first rotary connecting block 3 and the second rotary connecting block 4 are both welded and fixed with the clamping jaw 2, when the connecting angle of the first rotary connecting block 3 and the second rotary connecting block 4 of a rotary handle 141 is changed, the angle of the clamping jaw 2 is further driven to change, the clamping jaw 2, the second rotary connecting block 4 and the first rotary connecting block 3 are all symmetrically arranged on the lower positioning chuck 1, a base 5 is arranged below the lower positioning chuck 1, and a first rotary connecting rod 6 is arranged at the right end of, the positive rear side left end of upper end location chuck 1 is equipped with second rotation connecting rod 7, first rotation connecting rod 6 and the equal symmetry of second rotation connecting rod 7 set up at the positive rear side of lower extreme location chuck 1, the one end of two first rotation connecting rods 6 and the one end of two second rotation connecting rods 7 all run through there is second pivot 9, the one end of first rotation connecting rod 6 and the one end of second rotation connecting rod 7 are passed through second pivot 9 and are rotated the connection, the upper end fixed connection of second pivot 9 is on the first rotation connecting rod 6 in upper end, the lower extreme of second pivot 9 passes through bolt fixed connection on the first rotation connecting rod 6 in lower extreme, the one end of two first rotation connecting blocks 3 and the other end of two second rotation connecting rods 7 run through there is first pivot 8.

In this embodiment, one end of two first rotary connecting blocks 3 and the other end of two second rotary connecting rods 7 are rotatably connected through a first rotary shaft 8, the upper end of the first rotary shaft 8 is fixedly connected to the upper end second rotary connecting rod 7 through a bolt, the lower end of the first rotary shaft 8 is fixedly connected to the lower end second rotary connecting rod 7, a third rotary shaft 10 penetrates through one end of two second rotary connecting blocks 4 and the other end of two first rotary connecting rods 6, one end of two second rotary connecting blocks 4 and the other end of two first rotary connecting rods 6 are rotatably connected through a third rotary shaft 10, the upper end of the third rotary shaft 10 is fixedly connected to the upper end first rotary connecting rod 6 through a bolt, the lower end of the third rotary shaft 10 is fixedly connected to the lower end first rotary connecting rod 6, the right ends of two positioning chucks 1, the other ends of two first rotary connecting blocks 3 and the right ends of two clamping jaws 2 are penetrated by a sixth rotary shaft 13, location chuck 1 and first rotation connecting block 3 and clamping jaw 2 all rotate through sixth pivot 13 and connect, and bolt fixed connection is passed through on upper end location chuck 1 in the upper end of six pivot 13, and the lower extreme fixed connection of six pivot 13 is on lower extreme location chuck 1.

In this embodiment, the left end of two positioning chuck 1 and the left end of two second rotation connecting block 4 other ends and two clamping jaws 2 all run through fourth pivot 11, positioning chuck 1 and second rotation connecting block 4 and clamping jaw 2 all rotate through fourth pivot 11 and connect, bolt fixed connection is passed through on upper end positioning chuck 1 in the upper end of fourth pivot 11, the lower extreme fixed connection of fourth pivot 11 is on lower extreme positioning chuck 1, it has fifth pivot 12 to run through in the middle of two positioning chuck 1, fifth pivot 12 can drive the arbitrary angle modulation of clamp, the convenience is to the rotation of clamp arbitrary direction, fifth pivot 12 pass with two first rotation connecting block 3 and two second rotation connecting block 4, be equipped with connecting screw 9 on the upper end positioning chuck 1, the lower extreme of base 5 is equipped with lead screw 15.

In this embodiment, a clamping handle 151 is penetrated through the lower end of the screw rod 15, and when the clamping handle 151 is rotated, the screw rod 15 moves up and down, so that the base 5 can be fixed on a corresponding object, the screw rod 15 penetrates through the lower end of the base 5 and is in threaded connection with the base 5, the upper end of the base 5 is provided with a threaded hole 51, the fifth rotating shaft 12 penetrates through the threaded hole 51 and is in threaded connection with the upper end of the base 5, the second rotating shaft 9 is fixedly welded with a threaded fixing piece 16, the upper end positioning chuck 1 is fixedly welded with a fixing piece 17, the threaded fixing piece 16 and the fixing piece 17 penetrate through a connecting screw rod 14, the other end of the connecting screw rod 14 penetrates through a handle 141, when the handle 141 is rotated, the included angle of the clamping jaw 1 is changed, the object to be fixed can be fixed, one end of the connecting screw rod 14 is fixedly connected to the fixing piece 17, and the connecting screw rod 14 is in threaded connection with the threaded fixing piece 16.

The fixed anchor clamps of using of heterotypic spare part of multiaxis formula of this embodiment, at first will take place to reciprocate through rotating clamping handle 151 lead screw 15, just can fix base 5 on corresponding object, then when turning handle 141, it removes to drive connecting screw 14 and take place in the horizontal direction, and then drive the change of first rotating connecting rod 6 and second rotating connecting rod 7 contained angle on the horizontal direction, it is to take place to remove when first rotating connecting rod 6 and second rotating connecting rod 7 on the horizontal direction, further drive the change of contained angle that first rotating connecting block 3 and second rotating connecting block 4 take place in the horizontal direction, drive the change of contained angle that clamping jaw 2 of welded fastening on first rotating connecting block 3 and second rotating connecting block 4 takes place at last, carry out the clamping to the object.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a fixed anchor clamps of using of heterotypic spare part of multiaxis formula, includes positioning chuck (1) that longitudinal symmetry set up, its characterized in that: upper end fixed welding has mounting (17) on positioning chuck (1), the upper end be equipped with clamping jaw (2) on positioning chuck (1), the below of clamping jaw (2) is equipped with second rotation connecting block (4), the below of second rotation connecting block (4) is equipped with first rotation connecting block (3), clamping jaw (2) with second rotation connecting block (4) and first rotation connecting block (3) equal symmetry sets up the lower extreme on positioning chuck (1), the lower extreme the below of positioning chuck (1) is equipped with base (5), upper end the positive rear side right-hand member of positioning chuck (1) is equipped with first rotation connecting rod (6), the upper end the positive rear side left end of positioning chuck (1) is equipped with second rotation connecting rod (7), first rotation connecting rod (6) with second rotation connecting rod (7) equal symmetry sets up the lower extreme the positive rear side of positioning chuck (1), two the one end and two of first rotation connecting rod (6) the one end of second rotation connecting rod (7) all runs through there is second pivot (9), the one end of first rotation connecting rod (6) with the one end that second rotation connecting rod (7) passes through second pivot (9) and rotates the connection, the upper end fixed connection of second pivot (9) is in the upper end on first rotation connecting rod (6), the lower extreme of second pivot (9) passes through bolt fixed connection at the lower extreme on first rotation connecting rod (6), two the one end and two of first rotation connecting block (3) the other end that second rotation connecting rod (7) runs through there is first pivot (8).

2. The multi-axis special-shaped component fixing jig according to claim 1, characterized in that: two the one end and two of first connecting block (3) of rotating the other end of connecting rod (7) are rotated through first pivot (8) and are connected, bolt fixed connection is passed through in the upper end of first pivot (8) on second rotating connecting rod (7), the lower extreme fixed connection of first pivot (8) is at the lower extreme on second rotating connecting rod (7), two the second rotates the one end and two of connecting block (4) the other end of first connecting rod (6) of rotating runs through third pivot (10), two the second rotates the one end and two of connecting block (4) the other end of first connecting rod (6) of rotating is passed through third pivot (10) and is rotated the connection.

3. The multi-axis type jig for fixing a irregularly shaped component according to claim 2, characterized in that: the upper end of third pivot (10) is passed through bolt fixed connection and is in the upper end on first rotation connecting rod (6), the lower extreme fixed connection of third pivot (10) is at the lower extreme on first rotation connecting rod (6), two the right-hand member and two of location chuck (1) first rotation connecting block (3) other end and two the right-hand member of clamping jaw (2) all runs through sixth pivot (13), location chuck (1) with first rotation connecting block (3) and clamping jaw (2) all pass through sixth pivot (13) rotate the connection, the upper end of six pivot (13) is passed through bolt fixed connection and is in the upper end on location chuck (1), the lower extreme fixed connection of six pivot (13) is at the lower extreme on location chuck (1), two the left end and two of location chuck (1) the second rotates the connecting block (4) other end and two the left end of clamping jaw (2) all runs through the fourth and rotates connecting block (4) other end and two A shaft (11).

4. The multi-axis type jig for fixing a irregularly shaped component according to claim 3, wherein: positioning chuck (1) with second rotates connecting block (4) and clamping jaw (2) all pass through fourth pivot (11) rotate to connect, bolt fixed connection is passed through in the upper end of fourth pivot (11) on positioning chuck (1), the lower extreme fixed connection of fourth pivot (11) is at the lower extreme on positioning chuck (1), two it has fifth pivot (12) to run through in the middle of positioning chuck (1), just fifth pivot (12) pass and two first rotation connecting block (3) and two the second rotates connecting block (4).

5. The multi-axis type jig for fixing a irregularly shaped component according to claim 4, wherein: upper end be equipped with connecting screw rod (14) on positioning chuck (1), the lower extreme of base (5) is equipped with lead screw (15), lead screw (15) pass on lower extreme and the threaded connection base (5) of base (5), the upper end of base (5) is equipped with screw hole (51), fifth pivot (12) are passed screw hole (51) threaded connection is in the upper end of base (5), welded fastening has threaded fixing piece (16) on second pivot (9), upper end welded fastening has mounting (17) on positioning chuck (1), threaded fixing piece (16) and mounting (17) run through connecting screw rod (14), the one end fixed connection of connecting screw rod (14) is in on mounting (17), connecting screw rod (14) with threaded fixing piece (16) threaded connection.

6. The multi-axis type jig for fixing a irregularly shaped component according to claim 5, wherein: the other end of the connecting screw rod (14) is penetrated with a handle (141).

7. The multi-axis type jig for fixing a irregularly shaped component according to claim 6, wherein: the lower end of the screw rod (15) penetrates through a clamping handle (151).

8. The multi-axis special-shaped component fixing jig according to claim 7, wherein: the first rotating connecting block (3) and the second rotating connecting block (4) are fixedly welded with the clamping jaw (2).