CN216706053U - Clamping device with fine adjustment function for drilling of sheet metal parts - Google Patents
Clamping device with fine adjustment function for drilling of sheet metal parts Download PDFInfo
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- CN216706053U CN216706053U CN202123292106.8U CN202123292106U CN216706053U CN 216706053 U CN216706053 U CN 216706053U CN 202123292106 U CN202123292106 U CN 202123292106U CN 216706053 U CN216706053 U CN 216706053U
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- drilling
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Abstract
The utility model provides a clamping device with a fine adjustment function for drilling a sheet metal part, belongs to the technical field of machining, and aims to solve the problem that when the clamping device is used for fixing the sheet metal part with a curved surface structure, the clamping device is not effectively fixed according to the shape of the sheet metal part; a concave groove is formed in the workbench, two groups of transverse track grooves are symmetrically formed in the surface of the bottom end of the concave groove, and a fixing mechanism is respectively installed on the left side and the right side of the upper end of the workbench; the placing table is characterized in that two groups of sliding blocks are installed on the lower end face of the placing table, and the sliding blocks are slidably clamped inside the transverse track grooves. According to the utility model, through the arrangement of the positioning threaded hole at the upper end of the placing table, when a worker fixes an irregular sheet metal part, the fixing rod can be in threaded connection with the inside of the positioning threaded hole, so that the worker can install the fixing rod at different positions on the surface of the placing table according to the shape of the sheet metal part, and the sheet metal part is convenient to fix.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a clamping device with a fine adjustment function for drilling a sheet metal part.
Background
In the machining trade, when boring the operation to the sheet metal component, first-selected need fix the sheet metal component on the workstation, but the shape of some sheet metal components is irregular for there is the difficulty in fixing the sheet metal component in the workman.
Based on the above, the existing clamping device has the following two disadvantages in use:
firstly, the method comprises the following steps: when the sheet metal part with the curved surface structure is fixed, the sheet metal part is not effectively fixed according to the shape of the sheet metal part, so that the sheet metal part is easy to shake, and drilling is inaccurate;
secondly, the method comprises the following steps: the existing clamping device cannot finely adjust the sheet metal part in the front-back direction and the left-right direction after the sheet metal part is fixed.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and a clamping device for drilling a sheet metal part with a fine adjustment function is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a clamping device with a fine adjustment function for drilling a sheet metal part, which aims to solve the problems that the conventional clamping device does not effectively fix the sheet metal part with a curved surface structure according to the shape of the sheet metal part when the sheet metal part with the curved surface structure is fixed, and fine adjustment in the front-back direction and the left-right direction of the sheet metal part cannot be performed after the sheet metal part is fixed.
The utility model relates to a clamping device for drilling a sheet metal part with a fine adjustment function, which has the purpose and the effect and is achieved by the following specific technical means: a clamping device with a fine adjustment function for drilling a sheet metal part comprises a workbench;
a concave groove is formed in the workbench, two groups of transverse track grooves are symmetrically formed in the surface of the bottom end of the concave groove, and a fixing mechanism is respectively installed on the left side and the right side of the upper end of the workbench;
the lower end face of the placing table is provided with two groups of sliding blocks, and the sliding blocks are slidably clamped in the transverse track grooves;
the front end of the adjusting screw rod is rotatably connected with the rear end plate of the workbench, and the front end of the adjusting screw rod penetrates through the front end plate of the workbench and is fixedly connected with the hand wheel;
the outer end face of the fixed rod is provided with threads, a device groove is formed in the lower end of the first connecting rod, and the upper end of the fixed rod is connected in the device groove in the first connecting rod in a threaded mode;
the front end of the second connecting rod is rotatably connected with the second fixing ring and fixed through a bolt, and the inner thread of the second fixing ring is connected with a pressing rod.
Furthermore, a positioning threaded hole is formed in the surface of the placing table, and the lower end of the fixing rod is connected to the inside of the positioning threaded hole in a threaded mode.
Furthermore, the upper end of the first connecting rod is fixedly connected with the first fixing ring, and the second connecting rod is slidably clamped inside the first fixing ring and fixed through a bolt.
Furthermore, the outer end of the fixed rod is sleeved with a gasket, and the outer end of the gasket is of an arc-shaped structure.
Furthermore, adjusting screw and the slider threaded connection who places platform lower extreme right side, the inside concave groove left end fixedly connected with gag lever post of workstation, the gag lever post joint is in placing the left slider through-hole of platform lower extreme.
Further, the fixing mechanism includes: the lower end of the fixed block is fixedly connected with the workbench; the connecting screw is in threaded connection with the fixed block; the locating plate, locating plate main part are rectangular form, and the rear end fixed mounting of locating plate has U type piece, and connecting screw rod front end joint is inside U type piece, and installs two sets of lock nut on the connecting screw rod of the inside and outside terminal surface of U type piece.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, through the arrangement of the positioning threaded hole at the upper end of the placing table, when a worker fixes an irregular sheet metal part, the fixing rod can be in threaded connection with the inside of the positioning threaded hole, so that the worker can install the fixing rod at different positions on the surface of the placing table according to the shape of the sheet metal part, and the sheet metal part is convenient to fix.
In addition, through the solid fixed ring of second and the setting of second connecting rod rotation connection for when fixing curved surface sheet metal component, can rotate the solid fixed ring of second, after finding suitable angle, rotate the depression bar, after the laminating of the lower extreme of depression bar and the outer terminal surface of sheet metal component, can fix the sheet metal component on the surface of placing the platform.
In addition, through adjusting screw and slider threaded connection's setting for adjusting screw rotates the back, can drive the slider seesaw, thereby makes the sheet metal component of placing the bench end can the back-and-forth movement, still through connecting screw and fixed block threaded connection's setting, makes after rotating connecting screw, can drive the locating plate forward or backward movement, thereby makes the workman can fix the sheet metal component of different widths.
In addition, the high difference of different sheet metal components, the workman when fixing the sheet metal component of co-altitude, need adjust the height of depression bar, the gasket has been cup jointed to the outer end of dead lever for the workman can adjust the position of dead lever in the head rod internal installation groove through the quantity that increases or reduce the gasket, thereby can adjust the height of depression bar, makes this device can fix the sheet metal component of co-altitude.
Drawings
Fig. 1 is a schematic view of the overall device structure of the present invention.
Fig. 2 is a schematic view of a connection structure of the second connecting rod and the first connecting rod of the present invention.
FIG. 3 is a schematic view of a connection structure of a second connecting rod and a second fixing ring according to the present invention.
FIG. 4 is a schematic view of the internal structure of the workbench according to the present invention.
Fig. 5 is a schematic view of the enlarged structure of the portion a in fig. 4 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a work table; 101. a transverse rail groove; 2. a placing table; 201. positioning the threaded hole; 202. a slider; 3. adjusting the screw rod; 301. a limiting rod; 4. a fixed block; 5. connecting a screw rod; 6. positioning a plate; 601. a U-shaped block; 7. fixing the rod; 8. a first connecting rod; 801. a device slot; 802. a first retaining ring; 9. a second connecting rod; 10. a second retaining ring; 11. a pressure lever; 12. and (7) a gasket.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides a clamping device with a fine adjustment function for drilling a sheet metal part, which comprises a workbench 1;
a concave groove is formed in the workbench 1, two groups of transverse track grooves 101 are symmetrically formed in the surface of the bottom end of the concave groove, and fixing mechanisms are respectively mounted on the left side and the right side of the upper end of the workbench 1;
the lower end face of the placing table 2 is provided with two groups of sliding blocks 202, and the sliding blocks 202 are slidably clamped in the transverse track grooves 101;
the front end of the adjusting screw rod 3 is rotationally connected with the rear end plate of the workbench 1, and the front end of the adjusting screw rod 3 penetrates through the front end plate of the workbench 1 and is fixedly connected with a hand wheel;
the outer end face of the fixed rod 7 is provided with threads, the lower end of the first connecting rod 8 is internally provided with a device groove 801, and the upper end of the fixed rod 7 is in threaded connection with the device groove 801 in the first connecting rod 8;
the front end of the second connecting rod 9 is rotatably connected with the second fixing ring 10 and fixed through a bolt, and the inner thread of the second fixing ring 10 is connected with a pressing rod 11.
Wherein, the surface of the placing table 2 is provided with a positioning threaded hole 201, and the lower end of the fixed rod 7 is connected in the positioning threaded hole 201 by screw thread.
By adopting the technical scheme, the technical effects are as follows: when fixing irregular sheet metal component, can be with dead lever 7 threaded connection inside location screw hole 201, and place the upper surface of platform 2 and evenly seted up location screw hole 201, can install dead lever 7 in the different positions of placing platform 2 surface, the solid fixed ring of second 10 is rotated with second connecting rod 9 and is connected, when fixing curved surface sheet metal component, can rotate the solid fixed ring of second 10, after finding suitable angle, rotate depression bar 11, after the lower extreme of depression bar 11 and the laminating of sheet metal component outer end face, can realize the fixed to sheet metal component.
Wherein, the upper end and the first solid fixed ring 802 fixed connection of head rod 8, the slip joint of second connecting rod 9 is inside at first solid fixed ring 802 and through the bolt fastening, and gasket 12 has been cup jointed to the outer end of dead lever 7, and the outer end of gasket 12 is the arc structure.
By adopting the technical scheme, the technical effects are as follows: the difference in height of different sheet metal components, the workman when fixing the sheet metal component of co-altitude, need adjust the height of depression bar 11, gasket 12 has been cup jointed to the outer end of dead lever 7 for the workman can adjust the position of dead lever 7 in head rod 8 internal arrangement groove 801 through the quantity that increases or reduces gasket 12, thereby can adjust the height of depression bar 11, makes this device can fix the sheet metal component of co-altitude.
Wherein, adjusting screw 3 and the slider 202 threaded connection on placing platform 2 lower extreme right side, the inside concave groove left end fixedly connected with gag lever post 301 of workstation 1, gag lever post 301 joint is in placing the left slider 202 through-hole of platform 2 lower extreme.
Through adopting above-mentioned technical scheme, the technological effect who brings is: after the sheet metal component is fixed on the placing table 2, when the front and rear positions of the sheet metal component need to be adjusted, a worker can rotate the adjusting screw 3, and the adjusting screw 3 is in threaded connection with the slider 202, so that the slider 202 can be driven to move back and forth after the adjusting screw 3 rotates, and the sheet metal component on the placing table 2 can move back and forth.
Wherein, fixed establishment includes: the lower end of the fixed block 4 is fixedly connected with the workbench 1; the connecting screw rod 5 is in threaded connection with the fixed block 4; the positioning plate 6 is long in strip-shaped, the rear end of the positioning plate 6 is fixedly provided with a U-shaped block 601, the front end of the connecting screw rod 5 is clamped inside the U-shaped block 601, and two groups of locking nuts are arranged on the connecting screw rod 5 on the inner end surface and the outer end surface of the U-shaped block 601.
By adopting the technical scheme, the technical effects are as follows: through the setting of connecting screw rod 5 and 4 threaded connection of fixed block for after rotating connecting screw rod 5, can drive locating plate 6 forward or backward movement, thereby make the workman to fix the sheet metal component of different widths.
The specific use mode and function of the embodiment are as follows:
in the utility model, when an irregular sheet metal part is fixed, the fixing rod 7 can be connected in the positioning threaded hole 201 in a threaded manner, the positioning threaded holes 201 are uniformly formed in the upper surface of the placing table 2, the fixing rod 7 can be installed at different positions on the surface of the placing table 2, the second fixing ring 10 is rotatably connected with the second connecting rod 9, when a curved sheet metal part is fixed, the second fixing ring 10 can be rotated, after a proper angle is found, the pressure rod 11 is rotated, the sheet metal part can be fixed on the surface of the placing table 2 after the lower end of the pressure rod 11 is attached to the outer end surface of the sheet metal part, when the front and back positions of the sheet metal part need to be adjusted, a worker can rotate the adjusting screw 3, and the adjusting screw 3 is in threaded connection with the slider 202, so that the slider 202 can be driven to move back and forth after the adjusting screw 3 rotates, and the sheet metal part at the upper end of the placing table 2 can move back and forth, still through connecting screw 5 and 4 threaded connection's of fixed block setting, make after rotating connecting screw 5, can drive locating plate 6 forward or backward movement, thereby make the workman can fix the sheet metal component of different width, the difference in height of different sheet metal components, the workman is when fixing the sheet metal component of co-altitude not, need adjust the height of depression bar 11, gasket 12 has been cup jointed to the outer end of dead lever 7, make the workman can adjust the position of dead lever 7 in first connecting rod 8 internal installation groove 801 through the quantity that increases or reduces gasket 12, thereby can adjust the height of depression bar 11, make this device can fix the sheet metal component of co-altitude not.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a have fine setting function clamping device for sheet metal component drilling which characterized in that: comprises a workbench (1); a concave groove is formed in the workbench (1), two groups of transverse track grooves (101) are symmetrically formed in the surface of the bottom end of the concave groove, and a fixing mechanism is respectively mounted on the left side and the right side of the upper end of the workbench (1); the lower end face of the placing table (2) is provided with two groups of sliding blocks (202), and the sliding blocks (202) are clamped in the transverse track grooves (101) in a sliding mode; the front end of the adjusting screw rod (3) is rotatably connected with the rear end plate of the workbench (1), and the front end of the adjusting screw rod (3) penetrates through the front end plate of the workbench (1) and is fixedly connected with a hand wheel; the outer end face of the fixing rod (7) is provided with threads, the lower end of the first connecting rod (8) is internally provided with a device groove (801), and the upper end of the fixing rod (7) is in threaded connection with the device groove (801) in the first connecting rod (8); the front end of the second connecting rod (9) is rotatably connected with the second fixing ring (10) and fixed through a bolt, and the inner thread of the second fixing ring (10) is connected with a pressing rod (11).
2. The clamping device with the fine adjustment function for the drilling of the sheet metal part as claimed in claim 1, wherein: the surface of the placing table (2) is provided with a positioning threaded hole (201), and the lower end of the fixing rod (7) is in threaded connection with the inside of the positioning threaded hole (201).
3. The clamping device with the fine adjustment function for the drilling of the sheet metal part as claimed in claim 1, wherein: the upper end of the first connecting rod (8) is fixedly connected with the first fixing ring (802), and the second connecting rod (9) is clamped inside the first fixing ring (802) in a sliding mode and fixed through bolts.
4. The clamping device with the fine adjustment function for the drilling of the sheet metal part as claimed in claim 1, wherein: the outer end of the fixed rod (7) is sleeved with a gasket (12), and the outer end of the gasket (12) is of an arc-shaped structure.
5. The clamping device with the fine adjustment function for the drilling of the sheet metal part as claimed in claim 1, wherein: adjusting screw (3) and slider (202) threaded connection who places platform (2) lower extreme right side, the inside concave groove left end fixedly connected with gag lever post (301) of workstation (1), gag lever post (301) joint is in placing left slider (202) through-hole of platform (2) lower extreme.
6. The clamping device with the fine adjustment function for the drilling of the sheet metal part as claimed in claim 1, wherein: the fixing mechanism includes:
the lower end of the fixed block (4) is fixedly connected with the workbench (1);
the connecting screw rod (5) is in threaded connection with the fixing block (4).
7. The clamping device with the fine adjustment function for the drilling of the sheet metal part as claimed in claim 6, wherein: the fixing mechanism further includes:
the positioning plate (6) is long in strip-shaped, the rear end of the positioning plate (6) is fixedly provided with a U-shaped block (601), the front end of the connecting screw rod (5) is clamped inside the U-shaped block (601), and two groups of locking nuts are arranged on the connecting screw rod (5) on the inner end face and the outer end face of the U-shaped block (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123292106.8U CN216706053U (en) | 2021-12-25 | 2021-12-25 | Clamping device with fine adjustment function for drilling of sheet metal parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123292106.8U CN216706053U (en) | 2021-12-25 | 2021-12-25 | Clamping device with fine adjustment function for drilling of sheet metal parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216706053U true CN216706053U (en) | 2022-06-10 |
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ID=81887784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123292106.8U Active CN216706053U (en) | 2021-12-25 | 2021-12-25 | Clamping device with fine adjustment function for drilling of sheet metal parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216706053U (en) |
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2021
- 2021-12-25 CN CN202123292106.8U patent/CN216706053U/en active Active
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