CN214603154U

CN214603154U - Irregular machine parts boring grab

Info

Publication number: CN214603154U
Application number: CN202023089967.1U
Authority: CN
Inventors: 罗俊; 程伟; 杨科林; 庞嘉尧
Original assignee: Shaanxi University of Technology
Current assignee: Shaanxi University of Technology
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-11-05
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses an irregular machine parts boring grab, comprises an operation bench, the operation panel top surface is fixed with the bottom plate, bottom plate top surface central point puts and is fixed with first connecting block, be equipped with strutting arrangement on the first connecting block, first connecting block bilateral symmetry is equipped with the stopper, first connecting block with all be fixed with the slide bar between the stopper. Has the advantages that: the device can clamp the parts through the adjusting device, damage to the parts in the clamping process can be avoided through the rubber pad in the adjusting device, the height of the clamp can be adjusted through the adjusting groove, and the parts can be conveniently machined; through being equipped with strutting arrangement, can support the part bottom, through strutting arrangement and adjusting device cooperation can be more firm carry out the centre gripping to the part, the parts machining of being convenient for.

Description

Irregular machine parts boring grab

Technical Field

The utility model belongs to the processing equipment field specifically is a relate to an irregular machine parts boring grab.

Background

The jig is a device for fixing a processing object to a correct position for receiving construction or inspection in a machine manufacturing process, and in a broad sense, a device for quickly, conveniently and safely mounting a workpiece in any process is called a jig.

The existing irregular mechanical parts lack the clamp for drilling, most of the irregular mechanical parts need to be ground to form a plane on the surface of the part, and then the part is drilled through clamping of the clamp, so that the operation is very troublesome, the part is inconvenient to produce, the grinding requirement is extremely high in the grinding process, the technology of a grinding worker is tested very often, the inconvenience is brought to production, and the production efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, the irregular mechanical part drilling clamp is provided, parts can be clamped through the adjusting device, the parts can be prevented from being damaged in the clamping process through the rubber pad in the adjusting device, the height of the clamp can be adjusted through the adjusting groove, and the parts can be conveniently machined; through being equipped with strutting arrangement, can support the part bottom, through strutting arrangement and adjusting device cooperation can be more firm carry out the centre gripping to the part, the parts machining of being convenient for.

In order to achieve the technical purpose, the utility model provides a following technical scheme:

the utility model provides an irregular mechanical part drilling fixture, which comprises an operation table, wherein a bottom plate is fixed on the top surface of the operation table, a first connecting block is fixed at the central position of the top surface of the bottom plate, a supporting device is arranged on the first connecting block, stoppers are symmetrically arranged on two sides of the first connecting block, a slide bar is fixed between the first connecting block and the stoppers, a slide block is arranged on the slide bar in a sliding fit manner, an adjusting device is arranged on the slide block, a convex groove is arranged at the bottom position of the slide block close to one side of the stoppers, a second threaded shaft is connected on the stoppers, a second handle is fixed at one side of the second threaded shaft far away from the stoppers, a rotating shaft is fixed at one side of the second threaded shaft close to one side of the slide block, the rotating shaft is close to one side of the slide block and is rotatably connected with a third connecting block, and the third connecting block is positioned in the convex groove, the second threaded shaft is matched with the sliding block, so that the sliding block can move towards the direction of the first connecting block.

Adopt above-mentioned irregular machine parts boring grab, the device is when using, will earlier the operation panel is placed on the station, then will treat that the processing part is placed in the backup pad, through wrench movement the second handle makes the second screw thread axle drive the slider to the direction of first connecting block removes, through anchor clamps on the slider are treated the processing part and are fixed, through the adjustment highly the messenger of backup pad treats that the processing part is fixed more firm.

Preferably, the supporting device comprises a supporting plate, the supporting plate is located above the first connecting block, a third threaded shaft is rotatably connected to the bottom of the supporting plate, the third threaded shaft penetrates through the bottom plate and extends to a position below the bottom of the operating platform, and a third handle is fixed to the bottom of the third threaded shaft.

Preferably, the adjusting device comprises an adjusting groove, a clamp is arranged in the adjusting groove, one side, close to the first connecting block, of the clamp is connected with a rubber pad, a second connecting block is fixed to the top of the clamp, a first threaded shaft is fixed to the top of the second connecting block, the top of the first threaded shaft penetrates through the sliding block and extends to the outside of the sliding block, a first handle is fixed to the top of the first threaded shaft, and the height of the clamp can be adjusted through the cooperation of the first threaded shaft and the sliding block.

Preferably, the support plate is a circular block, and the diameter of the support plate is smaller than the diameter of the inscribed circle of the first connecting block.

Preferably, the longitudinal section of the clamp is circular, and the diameter of the circle is smaller than the width of the adjusting groove.

Preferably, the first threaded shaft and the first handle, the second threaded shaft and the second handle, and the third threaded shaft and the third handle are all integrally formed.

Has the advantages that: the device can clamp the parts through the adjusting device, damage to the parts in the clamping process can be avoided through the rubber pad in the adjusting device, the height of the clamp can be adjusted through the adjusting groove, and the parts can be conveniently machined; through being equipped with strutting arrangement, can support the part bottom, through strutting arrangement and adjusting device cooperation can be more firm carry out the centre gripping to the part, the parts machining of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a right side view of the present invention;

fig. 4 is a schematic view of the support device of the present invention;

fig. 5 is an enlarged view of the portion a of fig. 4 according to the present invention;

the reference numerals are explained below:

1. an operation table; 2. a base plate; 3. a first connection block; 4. an adjustment device; 401. a first handle; 402. A first threaded shaft; 403. a second connecting block; 404. a clamp; 405. an adjustment groove; 406. a rubber pad; 5. a slider; 501. a convex groove; 6. a limiting block; 7. a second threaded shaft; 701. a rotating shaft; 702. A third connecting block; 8. a second handle; 9. a support device; 901. a support plate; 902. a third threaded shaft; 903. a third handle; 10. a slide bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-5, the utility model provides an irregular machine parts boring grab, including operation panel 1, 1 top surface of operation panel is fixed with

bottom plate

2, 2 top surface central points of bottom plate put and are fixed with first connecting block 3, be equipped with strutting arrangement 9 on the first connecting block 3, 3 bilateral symmetry of first connecting block are equipped with stopper 6, all be fixed with slide bar 10 between first connecting block 3 and the stopper 6, equal sliding fit has slider 5 on the slide bar 10, be equipped with adjusting device 4 on the slider 5, slider 5 is close to stopper 6 one side bottom position and has seted up convex groove 501, through the cooperation of convex groove 501 with third connecting block 702, can make second threaded shaft 7 drive slider 5 keep away from first connecting block 3. Be connected with second threaded shaft 7 on the stopper 6, one side that stopper 6 was kept away from to second threaded shaft 7 is fixed with second handle 8, and second threaded shaft 7 is close to slider 5 one side and is fixed with pivot 701, and pivot 701 is close to slider 5 one side and rotates and be connected with third connecting block 702, and third connecting block 702 is located convex groove 501, through second threaded shaft 7 and slider 5 cooperation, can make slider 5 remove to 3 directions of first connecting block.

As an optional embodiment, the supporting device 9 includes a supporting plate 901, the supporting plate 901 is located above the first connecting block 3, a third threaded shaft 902 is rotatably connected to the bottom of the supporting plate 901, the third threaded shaft 902 passes through the bottom plate 2 and extends to the bottom of the operating platform 1, a third handle 903 is fixed to the bottom of the third threaded shaft 902, a support can be provided for the bottom of the part by setting the supporting device 9, so that the part can slide down in the drilling process, the height of the supporting plate 901 can be adjusted according to the size of the part by the supporting device 9, and the supporting device 9 is provided to be matched with the adjusting device 4, so that the part can be fixed more stably.

Adjusting device 4 includes adjustment tank 405, be equipped with anchor clamps 404 in adjustment tank 405, one side that anchor clamps 404 is close to first connecting block 3 is connected with rubber pad 406, can avoid anchor clamps 404 to cause the damage to the part surface through setting up rubber pad 406, anchor clamps 404 top is fixed with second connecting block 403, second connecting block 403 top is fixed with first threaded shaft 402, first threaded shaft 402 top is passed slider 5 and is extended to the slider 5 outside, first threaded shaft 402 top is fixed with the first in command 401, through the cooperation of first threaded shaft 402 and slider 5, can adjust the height of anchor clamps 404.

The supporting plate 901 is a circular block, and the diameter of the supporting plate 901 is smaller than the diameter of the inscribed circle of the first connecting block 3, so as to avoid friction with the supporting plate 901 when the slider 5 approaches the first connecting block 3.

The longitudinal section of the clamp 404 is circular, and the diameter of the circle is smaller than the width of the adjusting groove 405, so that the height of the clamp 404 can be adjusted through the first threaded shaft 402, and the clamp is prevented from being too large and rubbing against the adjusting groove 405.

The first threaded shaft 402 is integrally formed with the first handle 401, the second threaded shaft 7 is integrally formed with the second handle 8, and the third threaded shaft 902 is integrally formed with the third handle 903, which are provided to improve strength at the connection between the handles and the threaded shafts.

Adopt above-mentioned structure, the device is when using, places operation panel 1 on the station earlier, then will treat that the part of processing is placed in backup pad 901, makes second screw shaft 7 drive slider 5 to the direction removal of first connecting block 3 through wrench movement second handle 8, treats the part of processing through anchor clamps 404 on slider 5 and fixes, highly making through adjustment backup pad 901 treat that the part of processing is fixed more firm.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an irregular machine parts boring grab which characterized in that: comprises an operation table (1), a bottom plate (2) is fixed on the top surface of the operation table (1), a first connecting block (3) is fixed on the center position of the top surface of the bottom plate (2), a supporting device (9) is arranged on the first connecting block (3), limiting blocks (6) are symmetrically arranged on two sides of the first connecting block (3), sliding rods (10) are fixed between the first connecting block (3) and the limiting blocks (6), sliding blocks (5) are matched on the sliding rods (10) in a sliding mode, an adjusting device (4) is arranged on each sliding block (5), a convex groove (501) is formed in the bottom position of one side, close to the limiting blocks (6), of each sliding block (5), a second threaded shaft (7) is connected onto each limiting block (6), a second handle (8) is fixed on one side, far away from the limiting blocks (6), of each second threaded shaft (7), a rotating shaft (701) is fixed on one side, close to each sliding block (5), the rotating shaft (701) is close to one side of the sliding block (5) and is rotatably connected with a third connecting block (702), the third connecting block (702) is located in the convex groove (501), and the sliding block (5) can move towards the first connecting block (3) through the cooperation of the second threaded shaft (7) and the sliding block (5).

2. The irregular mechanical part drilling clamp according to claim 1, wherein: the supporting device (9) comprises a supporting plate (901), the supporting plate (901) is located above the first connecting block (3), a third threaded shaft (902) is rotatably connected to the bottom of the supporting plate (901), the third threaded shaft (902) penetrates through the bottom plate (2) and extends to the position below the bottom of the operating platform (1), and a third handle (903) is fixed to the bottom of the third threaded shaft (902).

3. The irregular mechanical part drilling clamp as claimed in claim 2, wherein: the supporting plate (901) is a circular block, and the diameter of the supporting plate (901) is smaller than the diameter of the inscribed circle of the first connecting block (3).