CN213765002U - Strong pipe fitting clamp - Google Patents
Strong pipe fitting clamp Download PDFInfo
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- CN213765002U CN213765002U CN202023048548.3U CN202023048548U CN213765002U CN 213765002 U CN213765002 U CN 213765002U CN 202023048548 U CN202023048548 U CN 202023048548U CN 213765002 U CN213765002 U CN 213765002U
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- tong
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Abstract
The utility model relates to a powerful pipe fitting anchor clamps, it includes the anchor clamps seat, last tong arm and lower tong arm of mutual spaced about being equipped with is articulated on the anchor clamps seat, the other end of going up tong arm and lower tong arm is articulated respectively and is equipped with connecting rod and lower connecting rod, the other end of going up connecting rod and lower connecting rod is installed and is pushed away the axle with both mutual articulations, still install the hydraulic cylinder that is used for the push-and-pull to push away the axle on the anchor clamps seat, it can follow hydraulic cylinder action and carry out the keeping silent of centre gripping to the work piece to go up still to be equipped with on tong arm and the lower tong arm, go up the front end of tong arm and lower tong arm and install tong mouth seat and lower tong mouth seat respectively, go up tong mouth seat and lower tong mouth seat respectively through bolt fixed mounting go up on tong arm or lower tong arm, keep silent and set up on the complex corresponding face about last tong mouth seat and the lower tong mouth seat. This powerful pipe fitting anchor clamps utilizes hydraulic cylinder's power to realize the centre gripping to the work piece, and not only the centre gripping dynamics is big, does not need artifical manual adjustment anchor clamps moreover, and anchor clamps do not depend on operating personnel, labour saving and time saving to the centre gripping dynamics of work piece.
Description
Technical Field
The utility model relates to a machining equipment field, specific powerful pipe fitting anchor clamps that says so.
Background
In a mechanical production workshop, cutting processing of tubular workpieces is often faced, such as drilling, turning, milling and other processing steps, the processing process is finished on a drilling machine, a lathe and a milling machine, the tubular workpieces have various shapes, the existing tool clamp cannot meet the processing requirements, the phenomenon that the clamping force is not enough to cause unstable clamping of the workpieces often occurs, the workpieces are easy to shift during cutting processing, so that processing errors are generated, and the workpieces can be scrapped and cannot be repaired when the workpieces are serious; in addition, the clamping force of the clamp is required to be manually adjusted for the workpieces which are used at present, the clamping force of the workpieces is adjusted by the operator to a great extent, and great operation burden is brought to the operator and needs to be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the above-mentioned problem provide a use manpower sparingly, powerful pipe fitting anchor clamps that the clamping-force degree is big.
In order to achieve the above object, the utility model relates to a powerful pipe fitting anchor clamps, its structural feature is: the clamp comprises a clamp seat, wherein an upper clamp arm and a lower clamp arm which are vertically spaced are hinged on the clamp seat, the other ends of the upper clamp arm and the lower clamp arm are respectively hinged with an upper connecting rod and a lower connecting rod, the other ends of the upper connecting rod and the lower connecting rod are provided with a push shaft which is hinged with the upper connecting rod and the lower connecting rod, the clamp seat is also provided with a hydraulic oil cylinder for pushing and pulling the push shaft, and the upper clamp arm and the lower clamp arm are also provided with a jaw which can follow the hydraulic oil cylinder to move to clamp a workpiece.
After adopting above-mentioned structure, promote through hydraulic cylinder is flexible and push away the axle action, and then make tong arm and lower tong arm rotatory around its respective articulated shaft, finally realize pressing from both sides tightly the work piece, this device utilizes hydraulic cylinder's power to realize the centre gripping to the work piece, and not only the centre gripping dynamics is big, does not need artifical manual adjustment anchor clamps moreover, and the centre gripping dynamics of anchor clamps to the work piece does not depend on operating personnel, and the staff only need be responsible for install and remove the work piece can, degree of automation is high, labour saving and time saving.
Regarding the concrete structure of the clamp seat, the clamp seat comprises a bottom plate, two side plates which are spaced from each other at the left and right are fixedly arranged on the upper side of the bottom plate, the two side plates extend forwards and backwards and are vertically arranged on the bottom plate, two hinge shafts which are spaced from each other at the upper and lower parts are fixedly arranged between the two side plates, and the upper clamp arm and the lower clamp arm are respectively hinged on the clamp seat through the two hinge shafts.
About last tong arm and the articulated mounting structure of lower tong arm, all seted up the hinge hole on last tong arm and the lower tong arm, the hinge hole is located the middle section of last tong arm and lower tong arm respectively, goes up tong arm and lower tong arm and all is connected with the hinge dress axle through the hinge hole. The middle sections of the upper tong arm and the lower tong arm are the respective midpoint positions of the upper tong arm and the lower tong arm, and the hinge holes are not positioned at the two ends of the tong arms.
In order to ensure the stable action of the push shaft, a push shaft seat is arranged at the rear side of the push shaft, the push shaft is installed on the push shaft seat, rollers are rotatably installed at the left side and the right side of the push shaft seat, sliding grooves extending forwards and backwards are correspondingly formed in the two side plates, and the rollers are installed in the sliding grooves in a rolling mode.
Regarding the mounting structure of hydraulic cylinder, the rear side fixed mounting of two curb plates has the hydro-cylinder mounting panel, and hydraulic cylinder's cylinder body fixed mounting is on the hydro-cylinder mounting panel, and hydraulic cylinder's piston rod runs through the hydro-cylinder mounting panel and goes deep into between two curb plates.
Regarding the mounting structure of the hydraulic oil cylinder and the push shaft seat, the hydraulic oil cylinder is positioned behind the push shaft seat, and a piston rod of the hydraulic oil cylinder is fixedly connected with the rear end of the push shaft seat.
In order to deal with various changes of the shape of a workpiece, the front ends of the upper tong arm and the lower tong arm are respectively provided with an upper tong hole seat and a lower tong hole seat, the upper tong hole seat is positioned at the lower side of the upper tong arm, the lower tong hole seat is positioned at the upper side of the lower tong arm, the upper tong hole seat and the lower tong hole seat are respectively fixedly arranged on the upper tong arm or the lower tong arm through bolts, and the tong holes are arranged on corresponding surfaces of the upper tong hole seat and the lower tong hole seat which are matched up and down. The jaw is arranged on the upper jaw seat and the lower jaw seat, the upper jaw seat and the lower jaw seat can be replaced, and the shape of the jaw can be designed according to the shape of a workpiece, such as square, round, multi-deformation and the like, so that the clamp can clamp workpieces with different shapes.
Because above-mentioned technical scheme's application is following right the utility model discloses an advantage effect carries out concrete analysis.
To sum up the utility model discloses a flexible promotion of hydraulic cylinder pushes away the axle action, and then makes tong arm and lower tong arm rotatory around its respective articulated shaft, finally realizes pressing from both sides tightly the work piece, and this device utilizes hydraulic cylinder's power to realize not only the centre gripping dynamics to the centre gripping of work piece, and not only the centre gripping dynamics is big, does not need artifical manual adjustment anchor clamps moreover, and the centre gripping dynamics of anchor clamps to the work piece does not depend on operating personnel, and the staff only need be responsible for install and remove the work piece can, degree of automation is high, labour saving and time saving. In addition, the jaw is arranged on the upper jaw seat and the lower jaw seat, and the upper jaw seat and the lower jaw seat can be replaced, so that the clamp can clamp workpieces in different shapes.
Drawings
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:
FIG. 1 is a schematic axial side view of a clamp;
FIG. 2 is a front view of the clamp;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a side view of the clamp.
In the figure: the clamp comprises a side plate 1, an upper clamp arm 2, a lower clamp arm 3, a clamp opening 4, a hydraulic oil cylinder 5, a push shaft 6, a bottom plate 7, a sliding groove 8, a roller 9, an upper clamp opening seat 10, a lower clamp opening seat 11, an upper connecting rod 12, a push shaft seat 13, an oil cylinder mounting plate 14, a lower connecting rod 15, a clamp seat 16 and a hinge mounting shaft 17.
Detailed Description
In order to facilitate understanding of the present invention, the following description is made with reference to the embodiments and the accompanying drawings, and the description of the embodiments is not intended to limit the present invention.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships that must be specified based on the device or element shown in the drawings, are constructed or operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. In the description of the present invention, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or interconnected between two elements, either directly or indirectly through intervening media, and the specific meaning of the terms may be understood by those skilled in the art according to their specific situation.
Referring to the attached drawings, the utility model discloses a powerful pipe fitting anchor clamps: the clamp comprises a clamp seat 16, an upper clamp arm 2 and a lower clamp arm 3 which are arranged at intervals up and down are hinged on the clamp seat 16, an upper connecting rod 12 and a lower connecting rod 15 are respectively hinged at the other ends of the upper clamp arm 2 and the lower clamp arm 3, a push shaft 6 which is hinged with the upper connecting rod 12 and the lower connecting rod 15 is arranged at the other ends of the upper connecting rod 12 and the lower connecting rod 15, a hydraulic oil cylinder 5 which is used for pushing and pulling the push shaft 6 is further arranged on the clamp seat 16, and a jaw 4 which can clamp a workpiece along with the action of the hydraulic oil cylinder 5 is further arranged on the upper clamp arm 2 and the lower clamp arm 3. After adopting above-mentioned structure, refer to figure 1, through the flexible 6 actions that push away of promotion of hydraulic cylinder 5, and then make tong arm 2 and lower tong arm 3 rotatory around its respective articulated shaft, finally realize pressing from both sides tight to the work piece, this device utilizes hydraulic cylinder 5's power to realize the centre gripping to the work piece, and not only the centre gripping dynamics is big, does not need artifical manual adjustment anchor clamps in addition, and the centre gripping dynamics of anchor clamps to the work piece does not depend on operating personnel, the staff only need be responsible for install and remove the work piece can, degree of automation is high, labour saving and time saving.
Regarding the specific structure of the clamp seat 16, referring to fig. 2, the clamp seat 16 includes a bottom plate 7, two side plates 1 spaced from each other at left and right are fixedly mounted on an upper side of the bottom plate 7, the two side plates 1 extend forward and backward and are vertically mounted on the bottom plate 7, two hinge shafts 17 spaced from each other up and down are fixedly mounted between the two side plates 1, and the upper caliper arm 2 and the lower caliper arm 3 are respectively hinged on the clamp seat 16 through the two hinge shafts 17. About last tong arm 2 and the articulated mounting structure of lower tong arm 3, refer to figure 3, all seted up the hinge hole on last tong arm 2 and the lower tong arm 3, the hinge hole is located the middle section of last tong arm 2 and lower tong arm 3 respectively, goes up tong arm 2 and lower tong arm 3 and all is connected with hinge 17 through the hinge hole. The middle sections of the upper tong arm 2 and the lower tong arm 3 are the respective midpoint positions of the upper tong arm 2 and the lower tong arm 3, and the hinge holes are not positioned at the two ends of the tong arms. In order to ensure the stable action of the pushing shaft 6, referring to fig. 3, a pushing shaft seat 13 is arranged at the rear side of the pushing shaft 6, the pushing shaft 6 is mounted on the pushing shaft seat 13, rollers 9 are rotatably mounted at the left side and the right side of the pushing shaft seat 13, sliding grooves 8 extending forwards and backwards are correspondingly formed in the two side plates 1, and the rollers 9 are rotatably mounted in the sliding grooves 8.
Regarding the mounting structure of the hydraulic oil cylinder 5, referring to fig. 3, the cylinder mounting plate 14 is fixedly mounted on the rear side of the two side plates 1, the cylinder body of the hydraulic oil cylinder 5 is fixedly mounted on the cylinder mounting plate 14, and the piston rod of the hydraulic oil cylinder 5 penetrates through the cylinder mounting plate 14 and extends into between the two side plates 1. Regarding the mounting structure of the hydraulic oil cylinder 5 and the push shaft base 13, referring to fig. 3, the hydraulic oil cylinder 5 is located behind the push shaft base 13, and a piston rod of the hydraulic oil cylinder 5 is fixedly connected with the rear end of the push shaft base 13.
In order to deal with various changes of the shape of a workpiece, referring to fig. 3 and fig. 4, an upper jaw seat 10 and a lower jaw seat 11 are respectively installed at the front ends of an upper jaw arm 2 and a lower jaw arm 3, the upper jaw seat 10 is located at the lower side of the upper jaw arm 2, the lower jaw seat 11 is located at the upper side of the lower jaw arm 3, the upper jaw seat 10 and the lower jaw seat 11 are respectively fixedly installed on the upper jaw arm 2 or the lower jaw arm 3 through bolts, and the jaws 4 are arranged on corresponding surfaces of the upper jaw seat 10 and the lower jaw seat 11 which are matched up and down. The jaw 4 is arranged on an upper jaw seat 10 and a lower jaw seat 11, the upper jaw seat 10 and the lower jaw seat 11 can be replaced, and the shape of the jaw 4 can be designed according to the shape of a workpiece, such as square, round, multi-deformation and the like, so that the clamp can clamp workpieces with different shapes.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
To sum up, the present invention is not limited to the above-mentioned specific embodiments. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and all such changes and modifications are intended to be within the scope of the present invention.
Claims (7)
1. A powerful pipe fitting anchor clamps, characterized by: the clamp comprises a clamp seat (16), an upper clamp arm (2) and a lower clamp arm (3) which are arranged at intervals from top to bottom are hinged on the clamp seat (16), an upper connecting rod (12) and a lower connecting rod (15) are hinged at the other ends of the upper clamp arm (2) and the lower clamp arm (3) respectively, a pushing shaft (6) which is hinged with the upper connecting rod (12) and the lower connecting rod (15) is installed at the other ends of the upper connecting rod (12) and the lower connecting rod (15), a hydraulic oil cylinder (5) used for pushing and pulling the pushing shaft (6) is further installed on the clamp seat (16), and a jaw (4) which can follow the hydraulic oil cylinder (5) to move to clamp a workpiece is further arranged on the upper clamp arm (2) and the lower clamp arm (3).
2. A power pipe clamp as defined in claim 1, wherein: the clamp seat (16) comprises a bottom plate (7), two side plates (1) which are spaced from each other at the left and right are fixedly arranged on the upper side of the bottom plate (7), the two side plates (1) extend forwards and backwards and are vertically arranged on the bottom plate (7), two hinge shafts (17) which are spaced from each other at the upper and lower parts are fixedly arranged between the two side plates (1), and the upper clamp arm (2) and the lower clamp arm (3) are respectively hinged on the clamp seat (16) through the two hinge shafts (17).
3. A power pipe clamp as defined in claim 2, wherein: hinge holes are formed in the upper tong arm (2) and the lower tong arm (3), the hinge holes are respectively located in the middle sections of the upper tong arm (2) and the lower tong arm (3), and the upper tong arm (2) and the lower tong arm (3) are connected with a hinged shaft (17) through the hinge holes.
4. A power pipe clamp as defined in claim 2, wherein: the rear side of the push shaft (6) is provided with a push shaft seat (13), the push shaft (6) is installed on the push shaft seat (13), rollers (9) are installed on the left side and the right side of the push shaft seat (13) in a rotating mode, sliding grooves (8) extending from front to back are correspondingly formed in the two side plates (1), and the rollers (9) are installed in the sliding grooves (8) in a rolling mode.
5. A power pipe clamp as defined in claim 4, wherein: the rear sides of the two side plates (1) are fixedly provided with oil cylinder mounting plates (14), the cylinder bodies of the hydraulic oil cylinders (5) are fixedly arranged on the oil cylinder mounting plates (14), and piston rods of the hydraulic oil cylinders (5) penetrate through the oil cylinder mounting plates (14) and penetrate into the space between the two side plates (1).
6. A power pipe clamp as defined in claim 5, wherein: the hydraulic oil cylinder (5) is positioned behind the push shaft seat (13), and a piston rod of the hydraulic oil cylinder (5) is fixedly connected with the rear end of the push shaft seat (13).
7. A power pipe clamp as claimed in any one of claims 1 to 6, wherein: go up the front end of tong arm (2) and tong arm (3) down and install jaw seat (10) and jaw seat (11) down respectively, go up jaw seat (10) and be located the downside of last tong arm (2), lower jaw seat (11) are located the upside of tong arm (3) down, go up jaw seat (10) and lower jaw seat (11) respectively through bolt fixed mounting on tong arm (2) or lower tong arm (3), keep silent (4) offer on the corresponding face of upper and lower complex of last jaw seat (10) and lower jaw seat (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023048548.3U CN213765002U (en) | 2020-12-17 | 2020-12-17 | Strong pipe fitting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023048548.3U CN213765002U (en) | 2020-12-17 | 2020-12-17 | Strong pipe fitting clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213765002U true CN213765002U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023048548.3U Active CN213765002U (en) | 2020-12-17 | 2020-12-17 | Strong pipe fitting clamp |
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| Country | Link |
|---|---|
| CN (1) | CN213765002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116422810A (en) * | 2023-03-10 | 2023-07-14 | 上海玮启医疗器械有限公司 | Pressure riveting device of metal stay wire |
-
2020
- 2020-12-17 CN CN202023048548.3U patent/CN213765002U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116422810A (en) * | 2023-03-10 | 2023-07-14 | 上海玮启医疗器械有限公司 | Pressure riveting device of metal stay wire |
| CN116422810B (en) * | 2023-03-10 | 2024-02-09 | 上海玮启医疗器械有限公司 | Pressing riveting device for metal stay wire of double-bending catheter in medical catheter |
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