CN215881325U - Floating support clamp - Google Patents
Floating support clamp Download PDFInfo
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- CN215881325U CN215881325U CN202120647675.0U CN202120647675U CN215881325U CN 215881325 U CN215881325 U CN 215881325U CN 202120647675 U CN202120647675 U CN 202120647675U CN 215881325 U CN215881325 U CN 215881325U
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- seat
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Abstract
The utility model discloses a floating support clamp which is used for clamping and positioning a special-shaped workpiece and comprises a clamp seat, a plurality of detachable central positioning mechanisms, a fixed support mechanism, a pressing mechanism, a side holding structure and a floating support mechanism, wherein the plurality of detachable central positioning mechanisms, the fixed support mechanism, the pressing mechanism, the side holding structure and the floating support mechanism are arranged on the clamp seat at intervals; the fixed supporting mechanism is used for fixedly supporting the special-shaped workpiece; the pressing mechanism is used for limiting the movement of the special-shaped workpiece in the direction vertical to the clamp seat; the side holding mechanism is used for limiting the movement of the special-shaped workpiece in the direction parallel to the clamp seat; the floating support mechanism is used for assisting in supporting the special-shaped workpiece and comprises an upright rod arranged on the clamp seat and an adjusting unit sleeved on the upright rod, and the adjusting unit can vertically move up and down on the upright rod; the adjusting unit comprises a floating supporting block and a plurality of adjusting rods arranged on the outer side wall of the adjusting screw rod. The utility model has simple structure, reasonable design, convenient operation and reliable application.
Description
Technical Field
The utility model belongs to the field of machining, relates to a clamp, and particularly relates to a floating support clamp.
Background
The clamp plays a role in lifting weight in the process of converting the special-shaped workpiece into the part, and determines whether the performance size of the part is qualified or not and whether the performance size of the part is stable or not, so that the use performance of a device or equipment is influenced finally.
In trial production of single-piece or small-batch products, a manual clamp is mostly adopted, the initial investment cost can be reduced by the manual clamp, the trial production period of the products can be shortened, the clamping effect of the manual clamp is poor for special-shaped workpieces with higher processing precision and larger planes, and the special-shaped workpieces often have large vibration and low size precision because the clamp cannot effectively support the opposite surfaces of the processed parts of the special-shaped workpieces. Therefore, in machining, the floating support is used for providing the self-adjusting vertical auxiliary support for the special-shaped workpiece, and in machining, the floating support can reduce the vibration of the special-shaped workpiece and prevent the deformation of the special-shaped workpiece. At present, floating supports in the market mostly need equipment such as pneumatic means and hydraulic means to cooperate, with high costs, occupation space is big, to some harsh special-shaped work pieces of installation condition, the regulation flexibility ratio is not enough, has the problem that the operation is inconvenient, the support is unreliable, the support effect varies from person to cause the machining process uncontrollable, product quality is unstable. Therefore, it is highly desirable to design a floating support clamp that is easy to operate and reliable in support.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems existing in the prior art, the utility model aims to provide a floating support clamp.
In order to achieve the purpose, the utility model discloses the following technical scheme:
a floating support clamp is used for clamping and positioning a special-shaped workpiece and comprises a clamp seat, a plurality of detachable center positioning mechanisms, a fixed support mechanism, a pressing mechanism, a side holding structure and a floating support mechanism, wherein the center positioning mechanisms, the fixed support mechanism, the pressing mechanism, the side holding structure and the floating support mechanism are arranged on the clamp seat at intervals;
the fixed supporting mechanism is used for fixedly supporting the special-shaped workpiece;
the pressing mechanism is used for limiting the movement of the special-shaped workpiece in the direction vertical to the clamp seat;
the side holding mechanism is used for limiting the movement of the special-shaped workpiece in the direction parallel to the clamp seat;
the floating support mechanism is used for assisting in supporting the special-shaped workpiece and comprises an upright rod arranged on the clamp seat and an adjusting unit sleeved on the upright rod, and the adjusting unit can vertically move up and down on the upright rod; the adjusting unit comprises a floating supporting block and a plurality of adjusting rods arranged on the outer side wall of the adjusting screw rod.
The utility model also has the following technical characteristics:
specifically, the number of the adjusting rods is three, and an included angle between adjacent adjusting rods is 120 degrees.
Furthermore, the pressing mechanism comprises a first support column arranged on the clamp seat and a pressing block capable of moving up and down and back and forth along the first support column.
Furthermore, a guide groove is formed in the pressing block, and the first supporting column penetrates out of the guide groove and can slide along the guide groove.
Furthermore, the side is embraced the structure and is embraced the seat including the side that sets up on the anchor clamps seat, the side is embraced the vertical second support column that is provided with on the seat, set up threaded hole on the second support column, threaded hole wears to be equipped with first adjusting screw, first adjusting screw is used for realizing the restriction to special-shaped workpiece horizontal migration.
Furthermore, the fixed supporting mechanism comprises a fixed supporting block, and a friction groove is arranged on the upper surface of the fixed supporting block.
Furthermore, the number of the fixed supporting mechanism, the number of the pressing mechanism, the number of the side holding structure and the number of the floating supporting mechanism are respectively three or more.
Furthermore, a central positioning mechanism is further arranged on the clamp seat and used for limiting the movement of the special-shaped workpiece; the central positioning mechanism comprises a positioning seat, a positioning column vertically arranged on the positioning seat and a locking mechanism movably arranged at the top of the positioning column; and the positioning seat is provided with a discharge groove for discharging processing wastes.
Furthermore, the fixed supporting block is fixedly arranged on the clamp seat through a bolt.
Furthermore, a plurality of fixing grooves for fixing the clamp seat are formed in the opposite positions of the head end and the tail end of the clamp seat.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model has simple structure, reasonable structural design, convenient operation and reliable application, not only ensures the high quality requirement of the product, but also meets the requirement of human engineering, and reduces the factor of unstable product quality; in addition, the design that the included angle between adjacent adjusting rods is 120 degrees effectively solves the problem that the floating supporting structure is positioned below the workpiece and is not easy to operate.
(2) The utility model can quickly and accurately position, thereby meeting the clamping requirement of the special-shaped part to be processed, simplifying the process of clamping the part by an operator, shortening the clamping time of the workpiece, improving the production efficiency and reducing the processing cost.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic supporting diagram of the floating support structure of the present invention.
Fig. 3 is a schematic view of the fixed support structure of the present invention.
Reference numbers in the figures: 1-a clamp seat, 2-a fixed supporting mechanism, 3-a pressing mechanism, 4-a side holding structure, 5-a floating supporting mechanism, 6-a central positioning mechanism, 7-a fixed groove, 21-a fixed supporting block, 22-a friction groove, 31-a first supporting column, 32-a pressing block, 41-a side holding seat, 42-a second supporting column, 43-a first adjusting screw rod, 51-an upright rod, 52-an adjusting unit, 321-a guide groove, 521-a floating supporting block, 522-an adjusting rod, 61-a positioning seat, 62-a positioning column, 63-a locking mechanism and 64-a discharge groove.
Detailed Description
It should be noted that the terms "upper end", "lower end", and the like, when describing an orientation, are merely used to facilitate describing the utility model and to simplify the description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation. If the particular gesture changes, the directional indication changes accordingly. In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
Example 1
According to the technical scheme, as shown in fig. 1 to 3, the embodiment discloses a floating support fixture for clamping and positioning a special-shaped workpiece, which comprises a fixture base 1, and further comprises a plurality of detachable center positioning mechanisms, fixed support mechanisms 2, pressing mechanisms 3, side holding structures 4 and floating support mechanisms 5 which are arranged on the fixture base 1 at intervals;
the fixed supporting mechanism 2 is used for fixedly supporting the special-shaped workpiece;
the pressing mechanism 3 is used for limiting the movement of the special-shaped workpiece in the direction vertical to the clamp seat 1;
the side holding mechanism 4 is used for limiting the movement of the special-shaped workpiece in the direction parallel to the clamp seat 1;
the floating support mechanism 5 is used for supporting the special-shaped workpiece in an auxiliary manner, and comprises an upright rod 51 arranged on the clamp seat 1 and an adjusting unit 52 sleeved on the upright rod 51, wherein the adjusting unit 52 can move up and down along the upright rod 51; the adjusting unit 52 includes a floating support block 521 and a plurality of adjusting rods 522 disposed on an outer sidewall of the floating support block 521.
As a preferable scheme of this embodiment, the number of the adjustment rods 522 is three, and the included angle between adjacent adjustment rods 522 is 120 °. The floating support structure can be tightened or loosened by operating the adjustment rod 522, thereby effectively solving the problem that the floating support structure is not easy to operate because the floating support structure is positioned below the workpiece.
The number of the adjusting rods 522 and the included angle between adjacent adjusting rods 522 can also be adjusted according to actual working conditions, in other embodiments, the number of the adjusting rods 522 is six, and the included angle between adjacent adjusting rods 522 is 60 °.
As a preferable mode of the present embodiment, the pressing mechanism 3 includes a first support column 31 provided on the jig base 1 and a pressing block 32 movable up and down and back and forth along the first support column 31. The pressing block 32 is used for pressing the edges of the special-shaped elements, and vertical up-and-down movement of workpieces due to vibration in the machining process is avoided.
As a preferable scheme of this embodiment, the pressing block 32 is provided with a guide groove 321, the first support column 31 penetrates through the guide groove 321 and can slide along the guide groove, the guide groove 321 functions to enable the pressing block 32 to slide along the end face of the bolt without sliding, and preferably, the pressing position and the position of the fixed support block should be substantially overlapped to avoid pressing and positioning misalignment to cause pressing deformation of the special-shaped workpiece.
As a preferred scheme of this embodiment, the side is embraced structure 4 and is embraced seat 41 including the side that sets up on anchor clamps seat 1, the side is embraced and is vertically provided with second support column 42 on the seat 41, set up threaded hole on the second support column 42, threaded hole wears to be equipped with first adjusting screw 43, first adjusting screw 43 passes through screw thread transmission with second support column 42 for realize the restriction to special-shaped workpiece horizontal migration, when needs carry on spacingly to special-shaped workpiece, screw up first adjusting screw 43 to its and special-shaped workpiece butt, after special-shaped workpiece processes the completion, loosen first adjusting screw 43.
As a preferred scheme of this embodiment, the fixed supporting mechanism 2 includes a fixed supporting block 21, a friction groove 22 is provided on an upper surface of the fixed supporting block 21, the friction groove 22 is used to increase a friction force between the fixed supporting block 21 and the special-shaped workpiece, a connecting column is provided below the fixed supporting block 21, the connecting column is fixed through a mounting hole provided on the fixture seat 1, in order to increase stability of the fixed supporting block 21, several threaded holes are further provided on the fixed supporting block 21 in this embodiment, and fastening bolts pass through the threaded holes and are screwed into the fixture seat 1.
As a preferable configuration of the present embodiment, the number of the fixed support mechanism 2, the pressing mechanism 3, the side holding structure 4, and the floating support mechanism 5 is three or more, preferably three.
As a preferable scheme of the embodiment, the fixture seat 1 is further provided with a center positioning mechanism 6, and the center positioning mechanism 6 is used for limiting the movement of the special-shaped workpiece; the central positioning mechanism 6 comprises a positioning seat 61, a positioning column 62 vertically arranged on the positioning seat 61, and a locking mechanism 63 movably arranged at the top of the positioning column 62; the positioning seat 61 is provided with a discharge groove 64 for discharging processing waste, and an operator can clean the waste after the processing of the special-shaped workpiece is finished. The locking mechanism 63 can vertically move along the positioning column 62, so that a top plate of the special-shaped workpiece is clamped, and limiting is realized.
As a preferable solution of this embodiment, the fixed support block 21 is fixedly mounted on the jig base 1 by bolts.
As a preferred scheme of this embodiment, a plurality of fixing grooves 7 for fixing the fixture seat 1 are formed at opposite positions of the head end and the tail end of the fixture seat 1. The fixture seat 1 is provided with a plurality of mounting holes and positioning holes, and the fixture seat can also be provided with a lifting ring for hoisting.
In summary, the use of the present invention comprises the following steps:
step 2, the positioning column 62 of the central positioning mechanism 6 penetrates out of a threaded hole formed in the top of the special-shaped workpiece, and then the locking mechanism 63 is fastened, so that the central positioning mechanism can position the special-shaped workpiece;
and 4, tightening the first adjusting screw 43 on the side holding mechanism 4 to limit the horizontal movement of the special-shaped workpiece.
and 6, machining the special-shaped workpiece according to the process file flow, and taking down the special-shaped workpiece after machining is finished.
The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.
Claims (10)
1. A floating support clamp is used for clamping and positioning special-shaped workpieces and comprises a clamp seat (1) and is characterized by further comprising a plurality of fixed support mechanisms (2), a pressing mechanism (3), a side holding structure (4) and a floating support mechanism (5), wherein the fixed support mechanisms, the pressing mechanism (3), the side holding structure and the floating support mechanisms are arranged on the clamp seat (1) at intervals;
the fixed supporting mechanism (2) is used for fixedly supporting the special-shaped workpiece;
the pressing mechanism (3) is used for limiting the movement of the special-shaped workpiece in the direction vertical to the clamp seat (1);
the side holding mechanism (4) is used for limiting the movement of the special-shaped workpiece in the direction parallel to the clamp seat (1);
the floating support mechanism (5) is used for supporting the special-shaped workpiece in an auxiliary mode and comprises an upright rod (51) arranged on the clamp seat (1) and an adjusting unit (52) sleeved on the upright rod (51), and the adjusting unit (52) can move up and down along the upright rod (51); the adjusting unit (52) comprises a floating supporting block (521) and a plurality of adjusting rods (522) arranged on the outer side wall of the floating supporting block (521).
2. The floating support fixture of claim 1, wherein the number of adjustment bars (522) is three, and the angle between adjacent adjustment bars (522) is 120 °.
3. The floating support clamp of claim 1, wherein the hold-down mechanism (3) comprises a first support column (31) provided on the clamp base (1) and a hold-down block (32) movable up and down and back and forth along the first support column (31).
4. The floating support clamp of claim 3, wherein the pressing block (32) is provided with a guide groove (321), and the first support column (31) penetrates through the guide groove (321) and can slide along the guide groove.
5. The floating support clamp of claim 1, wherein the side holding structure (4) comprises a side holding seat (41) arranged on the clamp seat (1), a second supporting column (42) is vertically arranged on the side holding seat (41), a threaded hole is formed in the second supporting column (42), a first adjusting screw (43) is arranged in the threaded hole in a penetrating manner, and the first adjusting screw (43) is used for limiting horizontal movement of a special-shaped workpiece.
6. The floating support clamp of claim 1, wherein the fixed support mechanism (2) comprises a fixed support block (21), and a friction groove (22) is provided on an upper surface of the fixed support block (21).
7. The floating support fixture according to claim 1, wherein the number of the fixed support mechanism (2), the pressing mechanism (3), the side holding structure (4) and the floating support mechanism (5) is three or more.
8. The floating support clamp of claim 1, characterized in that the clamp base (1) is further provided with a centering mechanism (6), and the centering mechanism (6) is used for limiting the movement of the special-shaped workpiece; the central positioning mechanism (6) comprises a positioning seat (61), a positioning column (62) vertically arranged on the positioning seat (61), and a locking mechanism (63) movably arranged at the top of the positioning column (62); the positioning seat (61) is provided with a discharge groove (64) for discharging processing waste.
9. The floating support clamp of claim 4, characterized in that the fixed support block (21) is fixedly mounted on the clamp base (1) by means of bolts.
10. The floating support clamp of claim 1, wherein the clamp base (1) is provided with a plurality of fixing grooves (7) at opposite positions of the head end and the tail end for fixing the clamp base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120647675.0U CN215881325U (en) | 2021-03-30 | 2021-03-30 | Floating support clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120647675.0U CN215881325U (en) | 2021-03-30 | 2021-03-30 | Floating support clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215881325U true CN215881325U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120647675.0U Active CN215881325U (en) | 2021-03-30 | 2021-03-30 | Floating support clamp |
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| Country | Link |
|---|---|
| CN (1) | CN215881325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115582712A (en) * | 2022-10-19 | 2023-01-10 | 浙江卓锐智控科技有限责任公司 | Self-adaptive hydraulic supporting mechanism |
-
2021
- 2021-03-30 CN CN202120647675.0U patent/CN215881325U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115582712A (en) * | 2022-10-19 | 2023-01-10 | 浙江卓锐智控科技有限责任公司 | Self-adaptive hydraulic supporting mechanism |
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