CN210189074U

CN210189074U - Be used for machine parts to process anchor clamps

Info

Publication number: CN210189074U
Application number: CN201920568125.2U
Authority: CN
Inventors: Yu Zhang; 张雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-03-27
Anticipated expiration: 2029-04-24

Abstract

The utility model discloses a be used for machine parts to add clamping apparatus, the loach carrying platform comprises a supporting fram, the up end fixedly connected with workstation of support frame, the lower part of workstation is provided with high adaptation device, high adaptation device is through vertical pole fixedly connected with fixed clamp splice, vertical pole run through the workstation and rather than sliding connection, another vertical pole of keeping away from fixed clamp splice passes through second threaded spindle fixedly connected with and removes the clamp splice, the upper end fixedly connected with mounting panel of vertical pole, the middle part of mounting panel is provided with the clamp splice, the utility model relates to a machining technical field. This be used for machine parts machining anchor clamps, solved traditional anchor clamps to the lower and inconvenient problem of regulation of work piece adaptability of different specifications.

Description

Be used for machine parts to process anchor clamps

Technical Field

The utility model relates to a machining technical field specifically is a be used for machine parts to add clamping apparatus.

Background

The jig is a device for fixing a processing object to occupy a correct position to receive construction or inspection in a machining process. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short.

When workpieces of different specifications are machined by the existing machine, due to the fact that the workpieces are different in size and shape, if the workpieces are clamped by the same clamp for machining, the machined workpieces are low in size precision, therefore, the workpieces of different specifications can be clamped by the clamp, and the clamp can stably and reliably clamp the workpieces.

Disclosure of Invention

Technical problem to be solved

The utility model provides a be not enough to prior art, the utility model provides a be used for machine parts to add clamping apparatus has solved traditional anchor clamps and has lower and adjust inconvenient problem to the work piece adaptability of different specifications.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a be used for machine parts to process anchor clamps, includes the support frame, the up end fixedly connected with workstation of support frame, the lower part of workstation is provided with high adaptation device, high adaptation device is through vertical pole fixedly connected with fixed clamp splice, vertical pole run through the workstation and rather than sliding connection, another vertical pole of keeping away from fixed clamp splice passes through second threaded shaft fixedly connected with and removes the clamp splice, the upper end fixedly connected with mounting panel of vertical pole, the middle part of mounting panel is provided with the clamp splice.

The height adaptation device comprises a cross rod, the cross rod is fixedly connected to the lower end face of the vertical rod, a first threaded shaft is connected to the middle of the cross rod in a threaded mode, the upper end of the first threaded shaft is connected with the workbench in a threaded mode, the first threaded shaft penetrates through a lower end fixedly connected with driven bevel gear of the cross rod, the driven bevel gear is connected with a driving bevel gear in a meshed mode, an inner cavity fixedly connected with driving shaft of the driving bevel gear is connected with a fixing plate in a threaded mode, the fixing plate is fixedly connected with a support frame, and one end fixedly connected with rotating disc of the fixing plate is far away from.

Preferably, the second threaded shaft is in threaded connection with the vertical rod, one end of the second threaded shaft, far away from the movable clamping block, is fixedly connected with an installation disc, and one side of the installation disc, far away from the second threaded shaft, is fixedly connected with a knob shaft.

Preferably, the upper end surface of the mounting plate is slidably connected with a moving block through a sliding groove, a through groove is formed in the lower groove surface of the sliding groove, a third threaded shaft is in threaded connection with the middle of the moving block, and the lower end of the third threaded shaft is fixedly connected with the upper clamping block.

Preferably, a twist handle is fixedly connected to the upper end of the third threaded shaft, and a cylindrical protruding strip is arranged on the outer surface of the twist handle.

Preferably, the upper clamping block, the fixed clamping block and one side of the movable clamping block are provided with hemispherical bulges.

Preferably, a limiting ring is arranged between the driven bevel gear and the cross rod at the lower part of the first threaded shaft.

(III) advantageous effects

The utility model provides a be used for machine parts machining anchor clamps. The method has the following beneficial effects:

(1) the clamp for machining the mechanical parts is fixedly connected with a movable clamping block through a second threaded shaft through another vertical rod far away from the fixed clamping block, the second threaded shaft is in threaded connection with the vertical rod, one end of the second threaded shaft far away from the movable clamping block is fixedly connected with a mounting disc, one side of the mounting disc far away from the second threaded shaft is fixedly connected with a knob shaft, when the clamp faces workpieces with different widths, the knob shaft can be rotated, thereby driving the second threaded shaft to rotate, so that the second threaded shaft horizontally moves along the axis of the threaded hole on the vertical rod, thereby adjusting the distance between the movable clamping block and the fixed clamping block, thereby satisfying the clamping operation of workpieces with different width types, the width range that the movable clamping block can adapt to can be further widened by changing the installation position of the fixed clamping block, so that the purpose of meeting the clamping requirements of workpieces with different width types is achieved.

(2) The clamp for machining mechanical parts can adjust the moving block to a proper position above the workpiece along the sliding groove when facing the workpieces with different heights, meanwhile, the third threaded shaft can drive the upper clamping block to move downwards by twisting the twisting handle, thereby pressing the workpiece downwards, achieving the purpose of avoiding the radial runout of the workpiece when the workpiece is processed, when the height of the workpiece to be processed is larger than the height adjusting range of the upper clamping block, the rotating disc can be twisted clockwise, the driving shaft drives the driving bevel gear to rotate, so that the driven bevel gear drives the first threaded shaft to rotate, the cross rod drives the vertical rod to move upwards, thereby the mounting panel upwards moves, therefore has played the effect that improves the clamp splice initial height, cooperates the self control range of clamp splice again, improves the ability that whole anchor clamps adapt to the not work piece of co-altitude greatly to reach the purpose that can satisfy the not work piece centre gripping of co-altitude.

Drawings

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

FIG. 2 is a schematic structural view of the height adjustment device of the present invention;

fig. 3 is the schematic diagram of the structure of the installation plate of the present invention.

In the figure: the device comprises a support frame 1, a workbench 2, a height adapting device 3, a vertical rod 31, a cross rod 32, a first threaded shaft 33, a driven bevel gear 34, a driving bevel gear 35, a fixing plate 36, a driving shaft 37, a rotating disk 38, a limiting ring 39, a fixing clamp block 4, a movable clamp block 5, a second threaded shaft 51, a mounting disk 52, a rotary shaft 53, a hemispherical protrusion 54, a mounting plate 6, a sliding groove 61, a through groove 62, a moving block 63, a third threaded shaft 64, a clamping block 65 and a twist handle 66.

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. 1-3, the present invention provides a technical solution: a clamp for machining mechanical parts comprises a support frame 1, wherein a workbench 2 is fixedly connected to the upper end face of the support frame 1, a height adapting device 3 is arranged on the lower portion of the workbench 2, the height adapting device 3 is fixedly connected with a fixed clamping block 4 through a vertical rod 31, the vertical rod 31 penetrates through the workbench 2 and is in sliding connection with the workbench, another vertical rod 31 far away from the fixed clamping block 4 is fixedly connected with a movable clamping block 5 through a second threaded shaft 51, the second threaded shaft 51 is in threaded connection with the vertical rod 31, one end, far away from the movable clamping block 5, of the second threaded shaft 51 is fixedly connected with a mounting disc 52, one side, far away from the second threaded shaft 51, of the mounting disc 52 is fixedly connected with a knob shaft 53, when facing workpieces with different widths, the knob shaft 53 can be rotated so as to drive the second threaded shaft 51 to rotate, and therefore, the second threaded shaft 51 can horizontally move along the axis of a threaded hole on the vertical rod 31, the distance between the movable clamping block 5 and the fixed clamping block 4 is adjusted, so that clamping operation of workpieces with different width types can be met, the width range which can be adapted by the movable clamping block 5 can be further widened by changing the installation position of the fixed clamping block 4, so that the purpose of meeting the clamping requirement of workpieces with different width types can be achieved, the upper end of the vertical rod 31 is fixedly connected with the installation plate 6, the upper end face of the installation plate 6 is slidably connected with the movable block 63 through the sliding groove 61, the lower groove face of the sliding groove 61 is provided with the through groove 62, the middle part of the movable block 63 is in threaded connection with the third threaded shaft 64, when facing workpieces with different heights, the movable block 63 can be adjusted to a proper position above the workpieces along the sliding groove 61, and meanwhile, the third threaded shaft 64 can drive the upper clamping block 65 to move downwards by twisting the twist knob 66, thereby compress tightly the work piece downwards, reached and avoided the work piece to add the purpose of work piece radial runout in man-hour, the upper end fixedly connected with of third threaded shaft 64 is turned round 66, it has cylindrical sand grip to turn round the surface of 66 arrangement, is convenient for to the regulation of turning round 66, the lower extreme and the last clamp splice 65 fixed connection of third threaded shaft 64, the middle part of mounting panel 6 is provided with clamp splice 65, it all is provided with hemispherical protrusion 54 to go up clamp splice 65, fixed clamp splice 4 and the one side of removing clamp splice 5.

The height adapting device 3 comprises a cross rod 32, the cross rod 32 is fixedly connected to the lower end face of a vertical rod 31, a first threaded shaft 33 is in threaded connection with the middle of the cross rod 32, the upper end of the first threaded shaft 33 is in threaded connection with the workbench 2, the first threaded shaft 33 penetrates through the lower end of the cross rod 32 and is fixedly connected with a driven bevel gear 34, a limiting ring 39 is arranged between the driven bevel gear 34 and the cross rod 32 at the lower part of the first threaded shaft 33 to prevent the cross rod 32 and the driven bevel gear 34 from directly colliding and damaging gears, the driven bevel gear 34 is in meshed connection with a driving bevel gear 35, a driving shaft 37 is fixedly connected to the inner cavity of the driving bevel gear 35, a fixing plate 36 is in threaded connection with the outer part of the driving shaft 37, the fixing plate 36 is fixedly connected with the support frame 1, and a rotating disk 38 is, when the height of a workpiece to be machined is larger than the height adjusting range of the upper clamping block 65, the rotating disc 38 can be twisted clockwise, the driving shaft 37 drives the driving bevel gear 35 to rotate, the driven bevel gear 34 drives the first threaded shaft 33 to rotate, the transverse rod 32 drives the vertical rod 31 to move upwards, and the mounting plate 6 moves upwards, so that the effect of improving the initial height of the upper clamping block 65 is achieved, the self adjusting range of the upper clamping block 65 is matched, the capacity of the whole clamp for adapting to workpieces with different heights is greatly improved, and the purpose of clamping workpieces with different heights can be met.

When the clamping device works, when facing workpieces with different widths, the knob shaft 53 can be rotated to drive the second threaded shaft 51 to rotate, so that the second threaded shaft 51 horizontally moves along the axis of the threaded hole in the vertical rod 31, the distance between the movable clamping block 5 and the fixed clamping block 4 is adjusted, the clamping operation of the workpieces with different widths can be met, the width range which can be adapted by the movable clamping block 5 can be further widened by changing the installation position of the fixed clamping block 4, the clamping requirement of the workpieces with different widths can be met, when facing the workpieces with different heights, the moving block 63 can be adjusted to a proper position above the workpiece along the sliding groove 61, meanwhile, the third threaded shaft 64 can drive the upper clamping block 65 to downwards move through twisting the knob 66, so that the workpiece is downwards compressed, and the purpose of avoiding the radial runout of the workpiece when the workpiece is processed, when the height of a workpiece to be machined is larger than the height adjusting range of the upper clamping block 65, the rotating disc 38 can be twisted clockwise, the driving shaft 37 drives the driving bevel gear 35 to rotate, the driven bevel gear 34 drives the first threaded shaft 33 to rotate, the transverse rod 32 drives the vertical rod 31 to move upwards, and the mounting plate 6 moves upwards, so that the effect of improving the initial height of the upper clamping block 65 is achieved, the self adjusting range of the upper clamping block 65 is matched, the capacity of the whole clamp for adapting to workpieces with different heights is greatly improved, and the purpose of clamping workpieces with different heights can be met.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a be used for machine parts to process anchor clamps, includes support frame (1), its characterized in that: the upper end face of the support frame (1) is fixedly connected with a workbench (2), the lower part of the workbench (2) is provided with a height adaptation device (3), the height adaptation device (3) is fixedly connected with a fixed clamping block (4) through a vertical rod (31), the vertical rod (31) penetrates through the workbench (2) and is in sliding connection with the workbench, the other vertical rod (31) far away from the fixed clamping block (4) is fixedly connected with a movable clamping block (5) through a second threaded shaft (51), the upper end of the vertical rod (31) is fixedly connected with a mounting plate (6), and the middle part of the mounting plate (6) is provided with an upper clamping block (65);

highly adapting device (3) includes horizontal pole (32), horizontal pole (32) fixed connection is at the lower terminal surface of vertical pole (31), the middle part threaded connection of horizontal pole (32) has first screw thread axle (33), the upper end and workstation (2) threaded connection of first screw thread axle (33), lower extreme fixedly connected with driven bevel gear (34) that horizontal pole (32) were run through in first screw thread axle (33), driven bevel gear (34) meshing is connected with initiative bevel gear (35), the inner chamber fixedly connected with driving shaft (37) of initiative bevel gear (35), the outside threaded connection of driving shaft (37) has fixed plate (36), fixed plate (36) and support frame (1) fixed connection, the one end fixedly connected with rotary disk (38) of fixed plate (36) are kept away from in driving shaft (37).

2. The machining fixture for the mechanical part as claimed in claim 1, wherein: second threaded shaft (51) and vertical pole (31) threaded connection, the one end fixedly connected with mounting disc (52) of removal clamp splice (5) are kept away from in second threaded shaft (51), one side fixedly connected with knob axle (53) of second threaded shaft (51) are kept away from in mounting disc (52).

3. The machining fixture for the mechanical part as claimed in claim 1, wherein: the upper end face of the mounting plate (6) is connected with a moving block (63) in a sliding mode through a sliding groove (61), a through groove (62) is formed in the lower groove face of the sliding groove (61), a third threaded shaft (64) is connected to the middle of the moving block (63) in a threaded mode, and the lower end of the third threaded shaft (64) is fixedly connected with an upper clamping block (65).

4. The machining jig for mechanical parts according to claim 3, characterized in that: the upper end of the third threaded shaft (64) is fixedly connected with a twisting handle (66), and cylindrical convex strips are arranged on the outer surface of the twisting handle (66).

5. The jig for machining a mechanical part according to claim 1 or 3, characterized in that: and hemispherical bulges (54) are arranged on one sides of the upper clamping block (65), the fixed clamping block (4) and the movable clamping block (5).

6. The machining fixture for the mechanical part as claimed in claim 1, wherein: and a limiting ring (39) is arranged between the driven bevel gear (34) and the cross rod (32) at the lower part of the first threaded shaft (33).