CN216327711U - A quick clamping fixture for car parts rotating shaft - Google Patents

Abstract

The utility model discloses a quick clamping fixture for a rotating shaft of a vehicle part, which comprises a base, a fixing seat and a pressing component. The fixing seat and the pressing component are both mounted on the base; There are at least two placement parts and gaps for pressing the compression assembly. The two placement parts are arranged side by side along the width direction of the base, and there are at least two gaps, and the two gaps are along the length of the base. The directions are arranged side by side, the notch is located between the two placement parts, there are at least two pressing components, the pressing components are fixed on the left and right sides of the fixing seat, and the pressing components and the gaps are arranged in a one-to-one correspondence. Through the above structure, the utility model has the advantages that the fixing seat and the base can be quickly assembled and disassembled, and at the same time, the processing efficiency of the rotating shaft of the vehicle part is improved.

Description

A quick clamping fixture for car parts rotating shaft

technical field

The utility model relates to the technical field of clamping fixtures, in particular to a quick clamping fixture for a rotating shaft of a vehicle part.

Background technique

With the rapid development of society, a variety of fixtures have been developed one after another to adapt to the production and processing of various products.

In the production of car parts rotating shafts, the existing clamping fixtures all include a base and a fixed seat, and the fixed seat is only provided with a placement cavity for placing the car parts rotating shaft. A first threaded hole is opened, and a second threaded hole is opened on the opposite sides of the base; in actual use, the fixing seat needs to be placed on the base, and then the first threaded hole and the second threaded hole are aligned, Then, the fixing base is locked on the base by passing the screws through the first threaded hole and the second threaded hole in sequence. However, the existing jig has the following defects: only one turning shaft can be processed at a time; when the fixing seat needs to be disassembled from the base after the processing is completed, the operation is complicated, and a lot of labor costs are required, while reducing the work efficiency.

Therefore, there is an urgent need for a quick-fixing jig for a rotating shaft of a vehicle part to solve the above problems.

Utility model content

The utility model provides a quick clamping fixture for the rotating shaft of a vehicle part, aiming at the current technical deficiencies.

The technical scheme that the utility model adopts for realizing the above-mentioned purpose is:

A vehicle parts rotating shaft quick clamping fixture, comprising a base, a fixed seat and a pressing component, the fixed seat and the pressing component are both installed on the base, and the fixed seat is provided with a rotating shaft for placing the vehicle parts There are at least two placement parts and notches for the compression assembly, and the two placement parts are arranged side by side along the width direction of the base, and the notches have at least two placement parts. Two, the two notches are arranged side by side along the length direction of the base, and the notches are located between the two placement parts, there are at least two pressing components, and the pressing components It is fixed on the left and right sides of the fixing seat, and the pressing components and the gaps are arranged in a one-to-one correspondence.

As a further improvement, the placement portion includes a plurality of placement holes for placing the rotating shaft of the vehicle and a protruding portion for separating two adjacent placement holes, the protruding portion is connected to the fixing seat. are flush with the top surface.

As a further improvement, the placing portion penetrates the fixing seat along the length direction of the base.

As a further improvement, the pressing assembly includes a linear driving device, a connecting rod and a rotating rod, the linear driving device is mounted on the base and the output end of the linear driving device can move along the height direction of the base , the bottom end of the connecting rod is fixed on the linear drive device, and the connecting rod and the output end of the linear drive device are parallel to each other, and the part between the head end and the end of the rotating rod is connected to the The top end of the connecting rod is rotatably connected, and the end of the rotating rod is rotatably connected with the output end of the linear drive device.

As a further improvement, the base includes a base plate and a support column fixed on the base plate, there are at least two support columns, and the two support columns are arranged side by side along the length direction of the base, so The fixing seat is installed on the support column, and the pressing component is installed on the bottom plate.

As a further improvement, a positioning portion is protruded from the side of the support column facing the fixing seat, and a recessed portion matching the positioning portion is recessed on the side of the fixing seat facing the support column.

As a further improvement, the cross-section of the positioning portion is circular, and the cross-section of the concave portion is also circular.

As a further improvement, the pressing components are located on both sides of the support column.

Beneficial effects of the present utility model: The utility model of the vehicle-part rotating shaft quick clamping fixture includes a base, a fixed seat and a pressing component, the fixed seat and the pressing component are both installed on the base, and a fixed seat is provided with a There are at least two placement parts for the rotating shaft of the vehicle parts and notches for pressing the compression assembly. The two placement parts are arranged side by side along the width direction of the base. There are at least two notches, and the two notches are The length directions of the bases are arranged side by side, and the gap is located between the two placement parts, there are at least two pressing components, the pressing components are fixed on the left and right sides of the fixed seat, and the pressing components and the gap arranged in a one-to-one correspondence. When the utility model is actually used, the fixing seat is first placed on the base, then the two sides of the fixing seat are stably clamped on the base through the pressing components on both sides, and then the rotating shaft of the vehicle is placed on the placing part. Through the above structure, the utility model has the advantages that the fixing seat and the base can be quickly assembled and disassembled, and at the same time, the processing efficiency of the rotating shaft of the vehicle part is improved.

The present utility model will be further described below with reference to the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the tool for quickly clamping the rotating shaft of the vehicle part of the present invention;

Fig. 2 is the three-dimensional structure schematic diagram of the base of the present invention;

FIG. 3 is a schematic three-dimensional structure diagram of the fixing seat of the present invention.

In the picture: 100. Quick clamping fixture for vehicle shaft, 10. Base, 20. Fixed seat, 30. Pressing assembly, 200. Vehicle shaft, 21. Placement, 20a. Notch, 21a. Placement hole, 211. Protruding part, 31. Linear drive device, 32. Connecting rod, 33. Rotating rod, 11. Bottom plate, 12. Supporting column, 121. Positioning part, 20b. Concave part.

Detailed ways

The following descriptions are only preferred embodiments of the present invention, and therefore do not limit the protection scope of the present invention.

Please refer to FIG. 1 to FIG. 3 , the vehicle rotating shaft quick clamping fixture 100 of the present invention includes a base 10 , a fixing base 20 and a pressing component 30 , and the fixing base 20 and the pressing component 30 are both installed on the base 10 Above, the fixing base 20 is provided with a placing portion 21 for placing the rotating shaft 200 of the vehicle and a gap 20a for pressing the pressing component 30. There are at least two placing portions 21, and the two placing portions 21 are along the width of the base 10. The directions are arranged side by side, there are at least two notches 20a, the two notches 20a are arranged side by side along the length direction of the base 10, and the notches 20a are located between the two placement parts 21, and there are at least two pressing components 30, The pressing components 30 are fixed on the left and right sides of the fixing base 20, and the pressing components 30 and the notches 20a are arranged in a one-to-one correspondence. Specifically, the placing portion 21 includes a plurality of placing holes 21 a for placing the vehicle rotating shaft 200 and a protruding portion 211 for separating two adjacent placing holes 21 a. The protruding portion 211 is connected to the upper The surfaces are flush. More specifically, the placement portion 21 penetrates the fixing base 20 along the length direction of the base 10; therefore, in actual use, the vehicle shaft 200 can be placed in several placement holes 21a on the placement portion 21, which improves processing efficiency.

Please refer to FIGS. 1 to 3 , the pressing assembly 30 includes a linear driving device 31 , a connecting rod 32 and a rotating rod 33 . The linear driving device 31 is installed on the base 10 and the output end of the linear driving device 31 can be along the base 10 . The bottom end of the connecting rod 32 is fixed on the linear driving device 31, and the connecting rod 32 and the output end of the linear driving device 31 are parallel to each other, and the rotating rod 33 is located between the head end and the end of the connecting rod. The top end of the 32 is rotatably connected, and the end of the rotating rod 33 is rotatably connected with the output end of the linear drive device 31 . Therefore, in actual use, the output end of the linear drive device 31 extends, and drives the end of the rotating rod 33 to move upward, and the head end of the rotating rod 33 abuts against the notch 20a.

Please continue to refer to FIG. 1 to FIG. 3 , the base 10 includes a base plate 11 and a support column 12 fixed on the base plate 11 . There are at least two support columns 12 , and the two support columns 12 are arranged side by side along the length direction of the base 10 . , the fixing seat 20 is installed on the support column 12 , and the pressing component 30 is installed on the bottom plate 11 . Preferably, the side of the support column 12 facing the fixing seat 20 is protruded with a positioning portion 121 , and the side of the fixing seat 20 facing the support column 12 is recessed with a recessed portion 20 b matching the positioning portion 121 . Therefore, the positioning part 121 can realize the positioning function of the fixing base 20, so that the fixing base 20 can be placed at a preset position. In addition, hold down assemblies 30 are located on both sides of the support column 12 . For example, the cross section of the positioning portion 121 is circular, and the cross section of the recessed portion 20b is also circular, but not limited thereto.

Beneficial effects of the present utility model: The vehicle-part rotating shaft quick clamping fixture 100 of the present utility model includes a base 10 , a fixing seat 20 and a pressing component 30 , and the fixing seat 20 and the pressing component 30 are both installed on the base 10 , the fixing seat 20 is provided with a placing portion 21 for placing the vehicle rotating shaft 200 and a notch 20a for pressing the pressing component 30. There are at least two placing portions 21, and the two placing portions 21 are along the width direction of the base 10. Arranged side by side, there are at least two notches 20a, the two notches 20a are arranged side by side along the length direction of the base 10, and the notches 20a are located between the two placing parts 21, there are at least two pressing components 30, The pressing components 30 are fixed on the left and right sides of the fixing base 20, and the pressing components 30 and the notches 20a are arranged in a one-to-one correspondence. When the utility model is actually used, the fixing seat 20 is first placed on the base 10, and then the two sides of the fixing seat 20 are stably clamped on the base 10 by the pressing components 30 on both sides, and then the vehicle parts are clamped on the base 10. The rotating shaft 200 is placed on the placing portion 21 for processing. With the above structure, the present invention has the advantages that the fixing seat 20 and the base 10 can be quickly assembled and disassembled, and at the same time, the processing efficiency of the vehicle rotating shaft 200 is improved.

The present invention is not limited to the above-mentioned embodiments, and other quick clamping fixtures for vehicle parts rotating shafts obtained by adopting the same or similar structures or devices as the above-mentioned embodiments of the present invention are all within the protection scope of the present invention. .

Claims (8)

1. The utility model provides a car spare pivot quick clamping tool which characterized in that: including base, fixing base and compress tightly the subassembly, the fixing base with compress tightly the subassembly all install in on the base, set up on the fixing base and place the portion of placing and supply that car spare pivot was used compress tightly the breach of usefulness, the portion of placing has two at least, two the portion of placing is followed the width direction of base is and arranges side by side, the breach has two at least, two the breach is followed the length direction of base is and arranges side by side, just the breach is located two place between the portion, it has two at least to compress tightly the subassembly, it is fixed in to compress tightly the subassembly the left and right sides of fixing base, just compress tightly the subassembly with the breach is arranged with the one-to-one.

2. The rapid clamping jig for the rotating shaft of the vehicle part according to claim 1, characterized in that: the placing part comprises a plurality of placing holes for placing the rotating shaft of the vehicle part and a protruding part for separating two adjacent placing holes, and the protruding part is flush with the upper surface of the fixed seat.

3. The rapid clamping jig for the rotating shaft of the vehicle part according to claim 2, characterized in that: the placing part penetrates through the fixed seat along the length direction of the base.

4. The rapid clamping jig for the rotating shaft of the vehicle part according to claim 1, characterized in that: compress tightly the subassembly and include sharp drive arrangement, connecting rod and dwang, sharp drive arrangement install in on the base and this sharp drive arrangement's output can be followed the direction of height motion of base, the bottom mounting of connecting rod is in on the sharp drive arrangement, just the connecting rod with sharp drive arrangement's output is parallel to each other, the dwang be located its head end and terminal between the position with the top of connecting rod is rotationally to be connected, the end of dwang with sharp drive arrangement's output is rotationally to be connected.

5. The rapid clamping jig for the rotating shaft of the vehicle part according to claim 1, characterized in that: the base comprises a bottom plate and support columns fixed on the bottom plate, the number of the support columns is at least two, the two support columns are arranged side by side along the length direction of the base, the fixed seats are installed on the support columns, and the pressing assemblies are installed on the bottom plate.

6. The rapid clamping jig for the rotating shaft of the vehicle part according to claim 5, wherein: the support column is provided with a fixed seat, the side, facing the fixed seat, of the support column is convexly provided with a positioning part, and the side, facing the support column, of the fixed seat is sunken with a sunken part matched with the positioning part.

7. The rapid clamping jig for the rotating shaft of the vehicle part according to claim 6, wherein: the cross section of the positioning part is circular, and the cross section of the concave part is also circular.

8. The rapid clamping jig for the rotating shaft of the vehicle part according to claim 5, wherein: the pressing components are located on two sides of the supporting column.

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