Combined type multifunctional positioning jig

Abstract

The utility model discloses a combined type multifunctional positioning jig which comprises a positioning piece and a supporting piece which are independent of each other, a V-shaped clamping groove and a ventilation pipeline are arranged on the positioning piece, and a supporting inclined face is arranged on the supporting piece. The product is supported by the positioning seat with the V-shaped clamping groove and the supporting seat with the supporting inclined surface, the through hole communicated with the air pump is formed in the positioning seat, and the positioning / supporting inclination angles of the positioning seat and the supporting seat are adjusted by the cushion plate and the supporting rod; a product can be rapidly supported and fixed, an inclined to-be-machined face on the product or a to-be-machined face on an irregular product can be adjusted to be in a horizontal / vertical state or a specific angle, and the product can be matched with a first rail, a second rail and a third sliding way to rapidly adjust the relative position of a positioning base and a supporting base. The positioning requirements of inclined plane machining and plane machining on products with different sizes and structures within a certain range are met, and the jig is simple in overall structure, convenient to produce and assemble, low in manufacturing cost and convenient and fast to operate.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning jigs, in particular to a combined multifunctional positioning jig. Background Art

[0002] In industrial production, positioning fixtures are mostly special fixtures used to clamp and fix materials of specific structural types within a certain size range. Especially with the widespread application of automated production, the manpower and material costs consumed in maintaining and managing complex fixtures account for an increasingly high proportion of the total production cost of the product. There is an urgent need to continuously improve the design of fixtures in order to reduce their special properties, broaden their scope of application, increase the utilization rate of fixtures, and reduce production costs. Utility Model Content

[0003] In response to the problems existing in the above-mentioned prior art, the utility model provides a combined multifunctional positioning fixture, which can quickly support and fix the product and adjust the inclined surface to be processed on it or the surface to be processed on an irregular product to a horizontal / vertical state or a specific angle, and can quickly adjust the relative positions of the positioning seat and the support seat to meet the positioning needs of inclined surface processing and flat surface processing on products of different sizes and structures within a certain range. The overall structure of the fixture is simple, easy to produce and assemble, with low production cost and convenient operation.

[0004] In order to solve the above technical problems, a technical solution adopted by the utility model is as follows:

[0005] A combined multifunctional positioning fixture comprises independent positioning parts and supporting parts, wherein:

[0006] The positioning member includes a positioning seat, the upper end surface of the positioning seat is provided with a V-shaped groove extending in the X direction, one end of the V-shaped groove extends to a side wall of the positioning seat, and each inclined side wall of the V-shaped groove is provided with a group of ventilation pipelines, and each group of the ventilation pipelines passes through the positioning seat and is respectively connected to an air pump;

[0007] The support member is arranged on one side of the positioning seat in the Y direction, and includes more than one support seat. The height of each support seat is greater than the height of the positioning seat, and the upper end thereof is provided with a support inclined surface extending obliquely toward the Y direction.

[0008] As a further elaboration of the above technical solution:

[0009] In the above technical solution, the bottom end and one side end of the V-shaped groove are both provided with a clearance groove extending in the same direction therewith.

[0010] In the above technical solution, each group of the ventilation pipes includes a plurality of through holes passing through the positioning seat, an open end of each of the through holes is arranged on an inclined surface of the V-shaped groove, and the other open end is sealed and connected to an air pipe, and each of the air pipes is connected to an air pump.

[0011] In the above technical solution, the included angle between the two inclined surfaces on the V-shaped groove is 90°, and the inclination angle of the supporting inclined surface is 45°.

[0012] In the above technical solution, it also includes an adjusting member, which includes a first track and a second track extending in the X direction, the positioning seat is installed on the first track, and the positioning seat can slide along the first track under the drive of external force, the second track is provided with a second slider, and the second slider is provided with a third slide extending in the Y direction, the third slide is provided with the supporting seat, and the supporting seat can slide along the third slide under the drive of external force, and the second slider can slide along the second track under the drive of external force.

[0013] In the above technical solution, two first slideways extending in the X direction are provided on the first track, and a first slider is provided on each of the two first slideways. A pad is hinged on the first slider away from the support seat, and the pad can be flipped toward the support seat on the first slider under the action of external force. A baffle adapted to the positioning seat is provided on the first slider close to the support seat; a support rod is hinged on the support seat outside both sides of the support inclined surface, and a roller is detachably mounted between the two support rods.

[0014] In the above technical solution, the flipping angle of the pad is less than or equal to 15°.

[0015] Compared with the prior art, the beneficial effect of the utility model lies in: by providing a positioning seat with a V-shaped groove and a supporting seat with a supporting inclined surface to jointly support the product, a through hole connected to the air pump is provided on the positioning seat, and a pad and a support rod are provided to adjust the positioning / support inclination angle of the positioning seat and the supporting seat, the product can be quickly supported and fixed and the inclined surface to be processed on it or the surface to be processed on an irregular product can be adjusted to a horizontal / vertical state or a specific angle, and the relative position of the positioning seat and the supporting seat can be quickly adjusted in cooperation with the first track, the second track and the third slide to meet the positioning needs of inclined surface processing and plane processing on products of different sizes and structures within a certain range. The overall structure of the fixture is simple, easy to produce and assemble, with low manufacturing cost and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a structural schematic diagram of embodiment 1;

[0017] Figure 2 It is a schematic diagram of the top view structure of the second embodiment;

[0018] Figure 3 is a side structural schematic diagram of embodiment 2;

[0019] Figure 4 It is a schematic diagram of the structure of the second embodiment when it is working.

[0020] In the figure: 100, product; 10, positioning member; 11, positioning seat; 12, V-shaped slot; 14, air avoidance slot; 20, support member; 21, support seat; 22, supporting inclined surface; 30, adjustment member; 31, first track; 32, second track; 1, through hole; 2, second slider; 3, third slide; 4, first slide; 5, first slider; 6, pad; 7, support rod; 8, roller. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0022] The embodiments described with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and cannot be understood as limiting the present application. In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present application, "several" and "multiple" mean two or more, unless otherwise clearly and specifically defined. In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances. In this application, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature can include the first and second features being in direct contact, or it can include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature "above", "above" and "above" the second feature include the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature "below", "below" and "below" the second feature include the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0023] like Figure 1 As shown, a combined multifunctional positioning fixture includes a positioning member 10 and a supporting member 20, each of which is independent of the other, wherein:

[0024] The positioning member 10 includes a positioning seat 11, and the upper end surface of the positioning seat 11 is provided with a V-shaped groove 12 extending in the X direction, one end of the V-shaped groove 12 extends to a side wall of the positioning seat 11, and each inclined side wall of the V-shaped groove 12 is provided with a group of ventilation pipes, and each group of ventilation pipes passes through the positioning seat 11 and is respectively connected to an air pump; the bottom end of the V-shaped groove 12 is provided with a side end thereof. A gap-avoiding groove 14 extending in the same direction thereof; each group of ventilation pipes includes a plurality of through holes 1 passing through the positioning seat, and an open end of each through hole 1 is provided on an inclined surface of the V-shaped groove 12, and the other open end is sealed and connected to an air pipe, and each air pipe is connected to an air pump. In this embodiment, the angle between the two inclined surfaces on the V-shaped groove 12 is 90°, and the inclination angle of the supporting inclined surface 22 is 45°.

[0025] The support member 20 is disposed on one side of the positioning seat 11 in the Y direction, and includes more than one support seat 21. The height of each support seat 21 is greater than the height of the positioning seat 11, and the upper end thereof is provided with a support inclined surface 22 extending obliquely toward the Y direction.

[0026] In this embodiment, the bottom end and both side ends of the V-shaped groove 12 are provided with air-avoiding grooves 14, which can avoid damaging the positioning seat 11 or the product 100 when placing the product 100, and can also conveniently and quickly remove the product 100 from the V-shaped groove 12 when the vacuum adsorption is cancelled.

[0027] Further, such as Figure 2-3 As shown, it also includes an adjusting member 30, which includes a first track 31 and a second track 32 extending in the X direction. A positioning seat 11 is installed on the first track 31, and the positioning seat 11 can slide along the first track 31 under the drive of an external force. A second slider 2 is provided on the second track 32, and a third slide 3 extending in the Y direction is provided on the second slider 2. A support seat 21 is installed on the third slide 3, and the support seat 21 can slide along the third slide 3 under the drive of an external force, and the second slider 2 can slide along the second track 32 under the drive of an external force; two first slides 4 extending in the X direction are provided on the first track 31, and a first slider 5 is respectively provided on the two first slides 4. A pad 6 is hinged on the first slider 5 away from the support seat 21, and the pad 6 can be flipped on the first slider 5 toward the support seat 21 under the action of an external force, and a baffle adapted to the positioning seat 11 is provided on the first slider 5 close to the support seat 21; a support rod 7 is respectively hinged on the outside of the two sides of the supporting inclined surface 22 on the support seat 21, and a roller 8 is detachably mounted between the two support rods 7. In this embodiment, the flipping angle of the two pads 6 is less than or equal to 15°.

[0028] When working, Figure 4As shown, one end of the product 100 is placed on the V-shaped groove 12, and the other end is extended to the side of the support member 20. The positions of the second slider 2 and the support seat 21 relative to the second track 32 are appropriately adjusted so that the supporting slope 22 can be just supported on the other end or side wall of the product 100, thereby completing the support and fixation of the product 100 by the fixture. Depending on the position to be processed on the product and the external force applied to the product 100 during the processing, the air pump on one side or both sides can be started to extract the air between the product 100 and the V-shaped groove 12 to adsorb the product 100 on one side wall or both side walls for further fixation, so as to prevent the product 100 from sliding on the positioning seat 11 during the processing; when the angle of the surface to be processed or the working surface on the product 100 does not match the processing station, the relative angle between the positioning seat 11 and the first slider 5 can be fine-tuned by flipping the pad 6, so as to achieve the purpose of adjusting the relative angle between the product 100 on the V-shaped groove 12 and the processing station, and at the same time, the position of the support seat 21 on the second track 32 can be appropriately adjusted, and the support rod 7 can be flipped when necessary to move the roller 8 to the appropriate position to stably support the end or side wall of the product 100.

[0029] The utility model supports the product 100 together by providing a positioning seat 11 with a V-shaped groove 12 and a supporting seat 21 with a supporting inclined surface 22, a through hole 1 connected to the air pump is provided on the positioning seat 11, and a pad 6 and a support rod 7 are provided to adjust the positioning / supporting inclination angles of the positioning seat 11 and the supporting seat 21, so that the product 100 can be quickly supported and fixed and the inclined surface to be processed on it or the surface to be processed on an irregular product can be adjusted to a horizontal / vertical state or a specific angle, and the relative positions of the positioning seat 11 and the supporting seat 21 can be quickly adjusted in cooperation with the first track 31, the second track 32 and the third slide 3 to meet the positioning needs of inclined surface processing and plane processing on products of different sizes and structures within a certain range. The overall structure of the fixture is simple, easy to produce and assemble, with low manufacturing cost and convenient operation.

[0030] The above does not limit the technical scope of the present invention. Any modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A combined multifunctional positioning fixture, characterized in that: It includes independent positioning parts and supporting parts, wherein: The positioning member includes a positioning seat, the upper end surface of the positioning seat is provided with a V-shaped groove extending in the X direction, one end of the V-shaped groove extends to a side wall of the positioning seat, and each inclined side wall of the V-shaped groove is provided with a group of ventilation pipelines, and each group of the ventilation pipelines passes through the positioning seat and is respectively connected to an air pump; The support member is arranged on one side of the positioning seat in the Y direction, and includes more than one support seat. The height of each support seat is greater than the height of the positioning seat, and the upper end thereof is provided with a support inclined surface extending obliquely toward the Y direction.

2. A combined multifunctional positioning fixture according to claim 1, characterized in that: The bottom end and one side end of the V-shaped slot are both provided with a clearance groove extending in the same direction as the V-shaped slot.

3. The combined multifunctional positioning fixture according to claim 1, characterized in that: Each group of the ventilation pipelines includes a plurality of through holes penetrating the positioning seat, an open end of each of the through holes is arranged on an inclined surface of the V-shaped groove, and the other open end is sealed and connected to an air pipe, and each of the air pipes is connected to an air pump.

4. The combined multifunctional positioning fixture according to claim 1, characterized in that: The included angle between the two inclined surfaces on the V-shaped groove is 90°, and the inclination angle of the supporting inclined surface is 45°.

5. A combined multifunctional positioning fixture according to any one of claims 1 to 4, characterized in that: It also includes an adjusting member, which includes a first track and a second track extending in the X direction, the positioning seat is installed on the first track, and the positioning seat can slide along the first track under the drive of an external force, the second track is provided with a second slider, and the second slider is provided with a third slide extending in the Y direction, the third slide is provided with the supporting seat, and the supporting seat can slide along the third slide under the drive of an external force, and the second slider can slide along the second track under the drive of an external force.

6. A combined multifunctional positioning fixture according to claim 5, characterized in that: Two first slideways extending in the X direction are arranged on the first track, and a first slider is arranged on each of the two first slideways. A pad is hinged on the first slider away from the support seat, and the pad can be flipped toward the support seat on the first slider under the action of external force. A baffle adapted to the positioning seat is arranged on the first slider close to the support seat; a support rod is hinged on the support seat outside the two sides of the support inclined surface, and a roller is detachably mounted between the two support rods.

7. A combined multifunctional positioning fixture according to claim 6, characterized in that: The flipping angle of the pad is less than or equal to 15°.

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