CN223947350U - Fixed fixture structure - Google Patents
Fixed fixture structureInfo
- Publication number
- CN223947350U CN223947350U CN202520095965.7U CN202520095965U CN223947350U CN 223947350 U CN223947350 U CN 223947350U CN 202520095965 U CN202520095965 U CN 202520095965U CN 223947350 U CN223947350 U CN 223947350U
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- China
- Prior art keywords
- adjusting
- seats
- groups
- seat
- workbench
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
本实用新型涉及数控机床夹具技术领域，具体为一种固定夹具结构，包括工作台以及安装机构；工作台顶端设置有夹具组件；安装机构，其可调节设置在工作台底部用于将工作台上的夹具组件与不同型号的机床连接，安装机构由驱动组件、两组移动座以及两组调节座构成。本实用新型通过驱动组件的设置便于驱动两组移动座沿着工作台底部滑动靠近或者远离，从而调整两组底座上的第二安装孔之间间距；通过调节组件的调整，便于调整底座与移动座之间整体长度，进而可以将工作台上的夹具组件安装在不同型号的机床上，调节方便快捷；通过移动座的设置便于将其上的连接板与套筒拆卸，进而将调节组件进行检修和更换，拆装方便快捷。
This utility model relates to the field of CNC machine tool fixture technology, specifically a fixed fixture structure, including a worktable and a mounting mechanism. A fixture assembly is provided at the top of the worktable. The mounting mechanism is adjustablely located at the bottom of the worktable for connecting the fixture assembly on the worktable to different models of machine tools. The mounting mechanism consists of a drive assembly, two sets of movable seats, and two sets of adjusting seats. The drive assembly facilitates the sliding of the two sets of movable seats along the bottom of the worktable, allowing them to move closer or further apart, thereby adjusting the distance between the second mounting holes on the two sets of bases. The adjusting assembly facilitates the adjustment of the overall length between the base and the movable seats, enabling the fixture assembly on the worktable to be installed on different models of machine tools, with convenient and quick adjustment. The movable seats facilitate the disassembly of the connecting plate and sleeve, allowing for the inspection and replacement of the adjusting assembly, with convenient and quick assembly and disassembly.
Description
Technical Field
The utility model relates to the technical field of numerically-controlled machine tool fixtures, in particular to a fixing fixture structure.
Background
The machine tool fixture is a device used for clamping a workpiece and guiding a cutter on a machine tool. Refers to a fixture specially designed for a certain process of a certain workpiece. The device has the characteristics of compact structure, rapid, convenient and labor-saving operation, and can ensure higher processing precision and production efficiency, and when the workpiece is produced, a corresponding clamp is required to be fixedly arranged on a machine tool to fix the workpiece.
The Chinese patent with the issued publication number of CN221337656U discloses a machine tool fixture structure for a numerical control machine tool, which comprises a base, a workbench, a guide rod, a fixture, a first threaded rod, a bidirectional threaded rod and the like. According to the utility model, the first threaded rod is driven to rotate by the first motor, and the clamps on the first threaded rod and the bidirectional threaded rod can synchronously move by mutually matching bevel gears on the first threaded rod and the bidirectional threaded rod, so that the four clamps can coordinate and agree with each other when the clamping is stable, and the situation that the workpiece is worn or deformed can be reduced.
However, the disclosed scheme has the defects that the existing clamp structure is generally matched with a corresponding machine tool, and when the clamp is required to be used on other types of machine tools, the clamp cannot be fixedly installed, smooth machining of a workpiece is affected, and inconvenience is brought to use.
Disclosure of utility model
The utility model aims to solve the problems in the background art and provides a fixing clamp structure.
The technical scheme includes that the fixed clamp structure comprises a workbench, a clamp assembly is arranged at the top end of the workbench, and a mounting mechanism which is adjustably arranged at the bottom of the workbench and used for connecting the clamp assembly on the workbench with machine tools of different types, the mounting mechanism comprises a driving assembly, two groups of movable seats and two groups of adjusting seats, the driving assembly is arranged in the workbench, the two groups of movable seats are adjustably mounted on the driving assembly, the two groups of movable seats are slidably close to or far away from the workbench along the driving of the driving assembly, the adjusting seats are adjustably arranged along the height direction of the inner wall of the movable seats, scale values are arranged on the side wall of the adjusting seats, a base is mounted at the bottom end of the adjusting seat, and a second mounting hole is formed in the base.
Preferably, the installation cavity is internally provided with the installation cavity, the bottom end of the installation cavity is provided with the limiting channel, the driving assembly is arranged in the installation cavity and consists of a bidirectional screw rod and a rotating handle, the bidirectional screw rod is rotationally connected with the installation cavity, the rotating handle is rotationally connected with the operation platform and is connected with one end of the bidirectional screw rod, the two groups of movable seats are symmetrically connected with the bidirectional screw rod in a threaded manner, and the movable seats are slidably connected with the limiting channel.
Preferably, the adjusting seat is connected with the inner wall of the movable seat in a sliding manner, an adjusting assembly is arranged between the adjusting seat and the movable seat and comprises a rotating rod which is rotationally connected with the side wall of the movable seat, one end of the screw rod is connected with the inner wall of the adjusting seat in a threaded manner, a transmission part is arranged between the other end of the screw rod and the rotating rod, a limiting plate is arranged on the inner wall of the movable seat, and the screw rod is rotationally connected with the limiting plate.
Preferably, the transmission member is formed by two sets of bevel gears in meshed connection, wherein one set of bevel gears is arranged at the top end of the screw rod, and the other set of bevel gears is arranged on the rotating rod.
The movable seat is composed of a sleeve and a connecting plate, wherein two groups of limiting grooves are symmetrically formed in the inner wall of the sleeve, the limiting plate is in sliding connection with the two groups of limiting grooves, an opening is formed in one side wall of the sleeve, two groups of first lugs are symmetrically arranged on two sides of the opening and on the side wall of the sleeve, two groups of second lugs are symmetrically arranged on the connecting plate, first mounting holes are formed in the second lugs and the first lugs, and the first mounting holes between the corresponding first lugs and the corresponding second lugs are connected through bolts.
Preferably, the mounting panel is installed to the one end of limiting plate, and the mounting panel passes through the bolt and can dismantle with the connecting plate and be connected, and the spout has been seted up to the lateral wall of adjusting seat, installs T type slider on the connecting plate lateral wall, T type slider and spout sliding connection.
Compared with the prior art, the technical scheme has the advantages that the two groups of moving seats are conveniently driven to slide along the bottom of the workbench to be close to or away from each other through the arrangement of the driving assembly, so that the distance between the second mounting holes on the two groups of bases is adjusted, the whole length between the bases and the moving seats is conveniently adjusted through adjustment of the adjusting assembly, the second mounting holes on the bases are connected with proper mounting positions on a machine tool through bolts, the clamp assembly on the workbench can be mounted on machines of different types, the adjustment is convenient and quick, the connecting plate and the sleeve on the clamp assembly are conveniently detached through the arrangement of the moving seats, the adjusting assembly is overhauled and replaced, and the disassembly and the assembly are convenient and quick.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a connection between a mounting mechanism and a table according to the present utility model;
FIG. 3 is a schematic view of a movable seat part according to the present utility model;
fig. 4 is a schematic structural diagram of a connection mode of the connection plate and the adjusting seat according to the present utility model.
The two-way screw rod type lifting device comprises the following components of a working table, 101, a mounting cavity, 2, a two-way screw rod, 201, a rotating handle, 3, a movable seat, 301, a first lug seat, 302, a first mounting hole, 303, an opening, 304, a limiting groove, 305, a limiting plate, 306, a mounting plate, 307, a connecting plate, 308, a second lug seat, 4, an adjusting seat, 401, a screw rod, 402, a rotating rod, 403, a bevel gear, 404, a sliding groove, 405, a base, 406 and a second mounting hole.
Detailed Description
Example 1
The utility model provides a fixed clamp structure, as shown in fig. 1-2, which comprises a workbench 1 and a mounting mechanism, wherein the top end of the workbench 1 is provided with a clamp assembly, the clamp assembly is formed by a clamp, a pressing plate and the like in the prior art, the specific structure and the principle are recorded in detail in the patent with the authorized bulletin number of CN221337656U, and are not repeated, the mounting mechanism is adjustable and arranged at the bottom of the workbench 1 and is used for connecting the clamp assembly on the workbench 1 with machine tools of different types, the mounting mechanism is formed by a driving assembly, two groups of movable seats 3 and two groups of adjusting seats 4, the driving assembly is arranged in the workbench 1, the two groups of movable seats 3 are adjustably arranged on the driving assembly, the two groups of movable seats 3 are slidably close to or far away from the workbench 1, the adjusting seats 4 are adjustably arranged along the height direction of the inner wall of the movable seats 3, scale values are arranged on the side walls of the adjusting seats 4, a base 405 is arranged at the bottom end of the adjusting seats 4, and a second mounting hole 406 is formed in the base 405.
Further, the installation cavity 101 has been seted up to workstation 1 inside, spacing passageway has been seted up to installation cavity 101 bottom, drive assembly sets up in installation cavity 101, drive assembly comprises two-way lead screw 2 and stem 201, installation cavity 101 is connected in the rotation of two-way lead screw 2, stem 201 rotates and connects workstation 1 and be connected with the one end of two-way lead screw 2, two sets of removal seat 3 symmetrical threaded connection two-way lead screw 2, remove seat 3 and spacing passageway sliding connection, threaded connection has first nut on stem 201, nut and workstation 1 outer wall looks butt, be convenient for carry out spacingly to stem 201, avoid it to rotate along workstation 1 easily to disturb two-way lead screw 2.
Further, the adjusting seat 4 is slidably connected with the inner wall of the moving seat 3, an adjusting component is arranged between the adjusting seat 4 and the moving seat 3 and comprises a rotating rod 402 and a screw rod 401, the rotating rod 402 is rotationally connected with the side wall of the moving seat 3, a second nut is connected to the rotating rod 402 in a threaded mode, the nut abuts against the outer wall of the moving seat 3, limiting of the rotating rod 402 is facilitated, the rotating rod 402 is prevented from being easily rotated along the moving seat 3, one end of the screw rod 401 is in threaded connection with the inner wall of the adjusting seat 4, a transmission piece is arranged between the other end of the screw rod 401 and the rotating rod 402, a limiting plate 305 is arranged on the inner wall of the moving seat 3, and the screw rod 401 is rotationally connected with the limiting plate 305.
Further, the transmission member is formed by two sets of bevel gears 403 in meshed connection, wherein one set of bevel gears 403 is mounted on the top end of the screw 401, and the other set of bevel gears 403 is mounted on the rotating rod 402.
In this embodiment, rotate the turning handle 201 and drive two-way lead screw 2 rotation, and then drive two sets of removal seat 3 along installation cavity 101 and spacing passageway slip be close to or keep away from, and then adjust the interval between two sets of removal seats 3, thereby adjust the interval between the second mounting hole 406 on two sets of bases 405, rotate the bull stick 402 again and make bevel gear 403 rotate, and then drive screw 401 and rotate, and then drive adjustment seat 4 along removing the upward or downward slip of seat 3 inner wall, and then adjust the overall length of adjustment seat 4 and removal seat 3, through the bolt with the second mounting hole 406 on the base 405 with the lathe on suitable mounted position be connected can, and then can install the anchor clamps subassembly on workstation 1 on the lathe of different models, adjust convenient and fast.
Example two
As shown in fig. 3 and fig. 4, in the fixing clamp structure provided by the utility model, compared with the first embodiment, the moving seat 3 is composed of a sleeve and a connecting plate 307, two groups of limiting grooves 304 are symmetrically formed on the inner wall of the sleeve, a limiting plate 305 is slidably connected with the two groups of limiting grooves 304, the adjusting seat 4 is slidably connected with the inner wall of the sleeve, the projection area of the limiting plate 305 in the overlooking direction is larger than the projection area of the adjusting seat 4 in the overlooking direction, an opening 303 is formed on one side wall of the sleeve, two groups of first lugs 301 are symmetrically arranged on the two sides of the opening 303 and positioned on the side wall of the sleeve, two groups of second lugs 308 are symmetrically arranged on the connecting plate 307, first mounting holes 302 are respectively formed on the second lugs 308 and the first lugs 301, and the first mounting holes 302 between the corresponding first lugs 301 and the second lugs 308 are connected through bolts.
Further, mounting panel 306 is installed to the one end of limiting plate 305, and mounting panel 306 passes through the bolt and can dismantle with connecting plate 307 and be connected, and bull stick 402 rotates and connects connecting plate 307, and spout 404 has been seted up to the lateral wall of adjusting seat 4, and the spout 404 top is established to uncovered, installs T type slider on the connecting plate 307 lateral wall, T type slider and spout 404 sliding connection.
In this embodiment, when the adjustment assembly needs to be replaced and overhauled, the bolt between the second ear seat 308 and the first ear seat 301 is taken down, the connection plate 307 can be far away from the direction away from the sleeve, the limiting plate 305 is pulled out along the limiting groove 304 in an outward sliding manner, the adjustment seat 4, the connection plate 307 and the adjustment assembly can be taken out from the sleeve, then the bolt between the mounting plate 306 and the connection plate 307 is taken down, the connection plate 307 is slid upwards along the adjustment seat 4 until the T-shaped sliding block is far away from the sliding groove 404, the connection plate 307 drives the rotating rod 402 to be far away from the adjustment seat 4, the two groups of bevel gears 403 can be disassembled and replaced, abrasion caused by long-time use is avoided, and the disassembly and the assembly are convenient and rapid.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. A fixing clamp structure is characterized by comprising
The top end of the workbench (1) is provided with a clamp assembly;
And the installation mechanism is arranged at the bottom of the workbench (1) in an adjustable manner and is used for connecting clamp assemblies on the workbench (1) with machine tools of different types, the installation mechanism is composed of a driving assembly, two groups of moving seats (3) and two groups of adjusting seats (4), the driving assembly is arranged inside the workbench (1), the two groups of moving seats (3) are adjustably arranged on the driving assembly, the two groups of moving seats (3) are slidably close to or far away from the workbench (1) through the driving of the driving assembly, the adjusting seats (4) are adjustably arranged along the height direction of the inner wall of the moving seats (3), the side wall of the adjusting seats (4) is provided with scale values, the bottom end of the adjusting seats (4) is provided with a base (405), and a second installation hole (406) is formed in the base (405).
2. The fixing clamp structure according to claim 1, characterized in that an installation cavity (101) is formed in the workbench (1), a limiting channel is formed in the bottom end of the installation cavity (101), a driving assembly is arranged in the installation cavity (101) and consists of a bidirectional screw rod (2) and a rotating handle (201), the bidirectional screw rod (2) is rotationally connected with the installation cavity (101), the rotating handle (201) is rotationally connected with the workbench (1) and is connected with one end of the bidirectional screw rod (2), two groups of movable seats (3) are symmetrically connected with the bidirectional screw rod (2) in a threaded mode, and the movable seats (3) are slidably connected with the limiting channel.
3. A fixing clamp structure according to claim 1, characterized in that the adjusting seat (4) is slidably connected with the inner wall of the moving seat (3), an adjusting component is arranged between the adjusting seat (4) and the moving seat (3), and the adjusting component comprises
A rotating rod (402) which is rotationally connected with the side wall of the movable seat (3);
And one end of the screw rod (401) is in threaded connection with the inner wall of the adjusting seat (4), a transmission piece is arranged between the other end of the screw rod and the rotating rod (402), a limiting plate (305) is arranged on the inner wall of the moving seat (3), and the screw rod (401) is in rotary connection with the limiting plate (305).
4. A fixing jig structure according to claim 3, wherein the transmission member is constituted by two sets of bevel gears (403) engaged with each other, one set of bevel gears (403) being mounted on the top end of the screw (401), and the other set of bevel gears (403) being mounted on the rotating rod (402).
5. The fixing clamp structure according to claim 1, wherein the movable seat (3) is composed of a sleeve and a connecting plate (307), two groups of limiting grooves (304) are symmetrically formed in the inner wall of the sleeve, and the limiting plate (305) is in sliding connection with the two groups of limiting grooves (304);
An opening (303) is formed in one side wall of the sleeve, two groups of first lugs (301) are symmetrically arranged on two sides of the opening (303) and located on the side wall of the sleeve, two groups of second lugs (308) are symmetrically formed in the connecting plate (307), first mounting holes (302) are formed in the second lugs (308) and the first lugs (301), and the corresponding first mounting holes (302) between the first lugs (301) and the second lugs (308) are connected through bolts.
6. The fixing clamp structure according to claim 5, wherein the mounting plate (306) is mounted at one end of the limiting plate (305), the mounting plate (306) is detachably connected with the connecting plate (307) through bolts, the sliding groove (404) is formed in the side wall of the adjusting seat (4), the T-shaped sliding block is mounted on the side wall of the connecting plate (307), and the T-shaped sliding block is in sliding connection with the sliding groove (404).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520095965.7U CN223947350U (en) | 2025-01-16 | 2025-01-16 | Fixed fixture structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520095965.7U CN223947350U (en) | 2025-01-16 | 2025-01-16 | Fixed fixture structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223947350U true CN223947350U (en) | 2026-02-27 |
Family
ID=98854388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520095965.7U Active CN223947350U (en) | 2025-01-16 | 2025-01-16 | Fixed fixture structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223947350U (en) |
-
2025
- 2025-01-16 CN CN202520095965.7U patent/CN223947350U/en active Active
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