CN223222908U - Accurate positioning fixture of digit control machine tool - Google Patents
Accurate positioning fixture of digit control machine toolInfo
- Publication number
- CN223222908U CN223222908U CN202422477771.1U CN202422477771U CN223222908U CN 223222908 U CN223222908 U CN 223222908U CN 202422477771 U CN202422477771 U CN 202422477771U CN 223222908 U CN223222908 U CN 223222908U
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- China
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- machine tool
- fixedly connected
- positioning
- numerical control
- control machine
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Abstract
The utility model discloses a precise positioning fixture of a numerical control machine tool, which belongs to the technical field of fixtures of the numerical control machine tool, and the technical scheme is characterized in that the precise positioning fixture comprises a machine tool, a protection frame is fixedly connected to the top of the machine tool, an adjusting frame is arranged in the protection frame, three adjusting rods are fixedly connected to the surface of the adjusting frame, a positioning mechanism and an auxiliary mechanism are arranged on the front side of each adjusting rod, an observation window is inlaid on the right side of the machine tool, a part is arranged in the machine tool, a rotating door is arranged on the right side of the machine tool, the positioning mechanism comprises a fixing plate, two positioning pins, a positioning sleeve, a supporting column and a rotating block, and the inside of the fixing plate is fixedly connected with the surface of the supporting column, so that the problems that most of existing workpieces with specific shapes and sizes can only be positioned and clamped, adaptability to workpieces with different specifications is poor in universality, complicated operation, long clamping and disassembling of the workpieces, production efficiency is influenced and the like are solved.
Description
Technical Field
The utility model relates to the technical field of numerically-controlled machine tool fixtures, in particular to a precise positioning fixture of a numerically-controlled machine tool.
Background
The accurate positioning fixture of the numerical control machine tool is an important device for accurately fixing and positioning a workpiece in the machining process of the numerical control machine tool.
In the prior art, before an object is processed by a numerical control machine tool, the object needs to be fixed by a positioning clamp, but the existing positioning clamp is usually integrated, is inconvenient to split, and needs to replace a large part connected with a small part when one small part of the positioning clamp is damaged, so that resource waste is caused;
The prior patent (bulletin number: CN 217991706U) discloses a positioning clamp for a numerical control machine tool, which comprises a mounting plate, a first supporting plate and a second supporting plate, wherein the upper end of the mounting plate is connected with a moving plate in a sliding manner, one end of the moving plate is fixedly connected with a first clamping plate, the supporting plate is fixedly connected to the side wall of the other side of the upper end of the mounting plate, the second clamping plate is clamped to the upper end of the supporting plate, when the positioning clamp is damaged, the first clamping plate can be replaced by unscrewing a bolt to take out a fixed block, and the second clamping plate can be replaced by lifting the clamping plate upwards and separating from the supporting plate.
Aiming at the problems, the prior patent provides a solution, and the prior patent has certain limitation in the use process, most of the solutions can only position and clamp workpieces with specific shapes and sizes, have insufficient adaptability to workpieces with different specifications, have poor universality, are complex in operation, take longer time for clamping and disassembling the workpieces, and affect the production efficiency.
Therefore, a precise positioning fixture of the numerical control machine tool is provided.
Disclosure of utility model
The utility model aims to provide a precise positioning clamp for a numerical control machine tool, which can solve the problems that most of existing numerical control machine tools can only position and clamp workpieces with specific shapes and sizes, have insufficient adaptability to workpieces with different specifications, have poor universality, are complex in operation, take long time for clamping and disassembling the workpieces, and affect production efficiency.
The technical scheme is that the accurate positioning fixture for the numerical control machine tool comprises the machine tool, wherein the top of the machine tool is fixedly connected with a protection frame, and the accurate positioning fixture is characterized in that an adjusting frame is arranged in the protection frame, three adjusting rods are fixedly connected to the surface of the adjusting frame, a positioning mechanism and an auxiliary mechanism are arranged on the front side of each adjusting rod, an observation window is inlaid on the right side of the machine tool, a part is arranged in the machine tool, and a rotating door is arranged on the right side of the machine tool;
The positioning mechanism comprises a fixed plate, two positioning pins, a positioning sleeve, a support column and a rotating block, wherein the inside of the fixed plate is fixedly connected with the surface of the support column, the front side of the positioning pin penetrates through the fixed plate and extends to the inside of the rotating block, the surface of the positioning pin is in threaded connection with the inside of the rotating block, the rear side of the positioning sleeve is fixedly connected with the front side of the rotating block, and the front side of the support column extends to the inside of the rotating block and is in contact with the inside of the rotating block.
Preferably, the fixed mount is connected with to the fixed surface of locating sleeve, the mount is provided with four accessory plates, and the relative one side of four accessory plates is all fixedly connected with two spacing pads, spacing pad is close to one side and the part surface in close contact with of part surface.
Preferably, the inside fixedly connected with eight spacing springs of mount, spacing spring is close to one side and accessory board fixed connection of accessory board.
Preferably, the front side of the locating sleeve is fixedly connected with a locating ring, and the inside of the locating ring is in contact with the surface of the part.
Preferably, the surface of the support column is rotationally connected with a bearing, and the surface of the bearing is fixedly connected with the inside of the rotating block.
Preferably, the rear side of the fixing plate is provided with two handles, and the front side of the handles is fixedly connected with the rear side of the locating pin.
Preferably, the rear side of the protection frame is fixed with a motor, and the front side of the motor output shaft penetrates through the protection frame and is fixedly connected with the rear side of the adjusting frame.
Preferably, the rear side of the rotary door is provided with two hinges, the joint of the rotary door and the machine tool is rotationally connected through the hinges, and the right side of the rotary door is fixedly connected with a handle.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the application, the rear side of the part extends to the inside of the positioning sleeve, the positioning sleeve rotates through the support column, so that the inside of the positioning sleeve is tightly connected with the surface of the part for fixing, the rotating block is used for positioning the part, and the positioning pin can conveniently move to the inside of the rotating block in the inside of the fixing plate, so that the positioning sleeve is conveniently fixed through the rotating block, the disassembly and replacement of the positioning sleeve are avoided, and the production efficiency is improved;
2. The application makes the part move to the inside of the locating sleeve through the fixing frame, and drives the auxiliary plate to move under the expansion and contraction of the limiting spring, so that the auxiliary plate drives the limiting pad to be in close contact with the surface of the part, and the locating ring can conveniently limit the part.
Drawings
FIG. 1 is an overall structure diagram of a precise positioning fixture of a numerical control machine tool;
FIG. 2 is a schematic perspective view of the inside of the protection frame according to the present utility model;
FIG. 3 is a schematic view showing the three-dimensional connection of the adjusting bracket and the adjusting rod in the utility model;
FIG. 4 is a schematic perspective view of the auxiliary mechanism of the present utility model;
fig. 5 is a schematic perspective view of a positioning mechanism according to the present utility model.
In the figure, 1, a machine tool, 2, a handle, 3, a rotary door, 4, a hinge, 5, an observation window, 6, a protection frame, 7, a part, 8, a positioning mechanism, 801, a fixed plate, 802, a positioning pin, 803, a positioning sleeve, 804, a support column, 805, a rotary block, 9, an auxiliary mechanism, 901, a fixed frame, 902, an auxiliary plate, 903, a limiting spring, 904, a limiting pad, 905, a positioning ring, 10, an adjusting rod, 11, a motor, 12, an adjusting frame, 13, a bearing, 14 and a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions:
The precise positioning clamp of the numerical control machine tool comprises a machine tool 1, wherein the top of the machine tool 1 is fixedly connected with a protective frame 6, an adjusting frame 12 is arranged in the protective frame 6, three adjusting rods 10 are fixedly connected with the surface of the adjusting frame 12, a positioning mechanism 8 and an auxiliary mechanism 9 are arranged on the front side of each adjusting rod 10, an observation window 5 is inlaid on the right side of the machine tool 1, a part 7 is arranged in the machine tool 1, and a rotating door 3 is arranged on the right side of the machine tool 1;
The positioning mechanism 8 comprises a fixed plate 801, two positioning pins 802, a positioning sleeve 803, a support column 804 and a rotating block 805, wherein the inside of the fixed plate 801 is fixedly connected with the surface of the support column 804, the front side of the positioning pin 802 penetrates through the fixed plate 801 and extends to the inside of the rotating block 805, the surface of the positioning pin 802 is in threaded connection with the inside of the rotating block 805, the rear side of the positioning sleeve 803 is fixedly connected with the front side of the rotating block 805, and the front side of the support column 804 extends to the inside of the rotating block 805 and is in contact with the inside of the rotating block 805.
In the embodiment, the part 7 is moved to the inside of the machine tool 1 through the rotating door 3, so that the adjusting frame 12 can conveniently drive the adjusting rod 10 to rotate according to the model of the part 7, the adjusting rod 10 can conveniently drive the proper positioning sleeve 803 to move to the inside of the machine tool 1, the rear side of the part 7 can conveniently extend to the inside of the positioning sleeve 803, the positioning sleeve 803 can conveniently rotate through the supporting column 804, the inside of the positioning sleeve 803 is tightly connected with the surface of the part 7 to fix the part 7, the rotating block 805 can conveniently move the positioning pin 802 to the inside of the rotating block 805 in the inside of the fixed plate 801, the positioning sleeve 803 is conveniently fixed through the rotating block 805, the disassembly and replacement of the positioning sleeve 803 are avoided, and the production efficiency can be improved.
Specifically, as shown in fig. 4, a fixing frame 901 is fixedly connected to the surface of the positioning sleeve 803, four auxiliary plates 902 are arranged on the fixing frame 901, two limiting pads 904 are fixedly connected to opposite sides of the four auxiliary plates 902, and one side, close to the surface of the part 7, of each limiting pad 904 is in close contact with the surface of the part 7.
Specifically, as shown in fig. 3 and 4, eight limit springs 903 are fixedly connected to the inside of the fixing frame 901, and one side of the limit springs 903 close to the auxiliary plate 902 is fixedly connected to the auxiliary plate 902.
Specifically, as shown in fig. 3 and 4, a positioning ring 905 is fixedly connected to the front side of the positioning sleeve 803, and the inside of the positioning ring 905 is in contact with the surface of the part 7.
In this embodiment, the side of the limiting pad 904 near the surface of the part 7 is in close contact with the surface of the part 7, so that the limiting pad 904 can conveniently perform auxiliary limiting on the surface of the part 7 through the auxiliary plate 902, and the effect of auxiliary limiting on the part 7 is achieved.
Specifically, as shown in fig. 5, the surface of the support column 804 is rotatably connected with a bearing 13, and the surface of the bearing 13 is fixedly connected with the inside of the rotating block 805.
Specifically, as shown in fig. 5, two handles 14 are provided on the rear side of the fixing plate 801, and the front side of the handles 14 is fixedly connected to the rear side of the positioning pin 802.
In this embodiment, the front side of the handle 14 is fixedly connected with the rear side of the positioning pin 802, so that the handle 14 can conveniently drive the positioning pin 802 to move in the fixing plate 801, and the effect of conveniently driving the positioning pin 802 to move is achieved.
Specifically, as shown in fig. 3, a motor 11 is fixed on the rear side of the protection frame 6, and the front side of the output shaft of the motor 11 passes through the protection frame 6 and is fixedly connected with the rear side of the adjusting frame 12.
Specifically, as shown in fig. 1, two hinges 4 are arranged at the rear side of the rotary door 3, the joint of the rotary door 3 and the machine tool 1 is rotationally connected through the hinges 4, and a handle 2 is fixedly connected to the right side of the rotary door 3.
In the embodiment, the handle 2 can conveniently drive the rotary door 3 to rotate through the hinge 4 by enabling the joint of the rotary door 3 and the machine tool 1 to be in rotary connection through the hinge 4, so that the effect of conveniently driving the rotary door 3 to rotate is achieved.
The working principle is that when different parts 7 are positioned and clamped, the parts 7 are moved to the inside of the machine tool 1 through the rotating door 3, so that the adjusting frame 12 is conveniently driven to rotate by the motor 11 output shaft according to the model of the parts 7, the adjusting rod 10 is driven to move to the inside of the machine tool 1 by the adjusting rod 10, so that the parts 7 are conveniently moved to the inside of the positioning sleeve 803 through the fixing frame 901, the auxiliary plate 902 is driven to move under the expansion and contraction of the limiting spring 903, so that the auxiliary plate 902 drives the limiting pad 904 to be in close contact with the surface of the parts 7, the positioning ring 905 is conveniently made to carry out limiting movement on the parts 7, namely, the rear side of the parts 7 can be conveniently extended to the inside of the positioning sleeve 803, the positioning sleeve 803 is conveniently rotated through the bearing 13 on the surface of the supporting column 803, the inside of the positioning sleeve 803 is conveniently fixed with the surface close connection of the parts 7, the rotating block 805 is made to position the parts 7, the handle 14 can conveniently be made to drive the positioning pin 802 to move, the positioning pin 802 is made to move to the inside the rotating block 805 inside the fixing plate 801, the positioning sleeve is conveniently fixed through the rotating block 805, therefore, the positioning sleeve 803 is conveniently detached, the problem of the positioning sleeve 803 is solved, the problem that the existing workpiece 803 is difficult to be removed, the workpiece 803 is difficult to be easily, the workpiece is difficult to be removed, the workpiece is difficult to be convenient to be in production and the workpiece is difficult to be used, and the workpiece is easy to be used to be in the workpiece to be in the manufacturing and the workpiece to be used.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The precise positioning clamp for the numerical control machine tool comprises a machine tool (1), wherein the top of the machine tool (1) is fixedly connected with a protection frame (6), and is characterized in that an adjusting frame (12) is arranged in the protection frame (6), three adjusting rods (10) are fixedly connected to the surface of the adjusting frame (12), a positioning mechanism (8) and an auxiliary mechanism (9) are arranged on the front side of each adjusting rod (10), an observation window (5) is inlaid on the right side of the machine tool (1), a part (7) is arranged in the machine tool (1), and a rotary door (3) is arranged on the right side of the machine tool (1);
Positioning mechanism (8) are including fixed plate (801), two locating pins (802), spacer bush (803), support column (804) and turning block (805), the inside of fixed plate (801) is connected with the fixed surface of support column (804), the front side of spacer pin (802) passes fixed plate (801) and extends to the inside of turning block (805), the surface of spacer pin (802) and the inside threaded connection of turning block (805), the rear side of spacer bush (803) and the front side fixed connection of turning block (805), the front side of support column (804) extends to the inside of turning block (805) and with the inside contact of turning block (805).
2. The precise positioning fixture of the numerical control machine tool according to claim 1, wherein the surface of the positioning sleeve (803) is fixedly connected with a fixing frame (901), four auxiliary plates (902) are arranged on the fixing frame (901), two limiting pads (904) are fixedly connected to opposite sides of the four auxiliary plates (902), and one side, close to the surface of the part (7), of each limiting pad (904) is in tight contact with the surface of the part (7).
3. The precise positioning fixture of the numerical control machine tool as set forth in claim 2, wherein eight limiting springs (903) are fixedly connected to the inside of the fixing frame (901), and one side, close to the auxiliary plate (902), of the limiting springs (903) is fixedly connected with the auxiliary plate (902).
4. The precise positioning fixture of the numerical control machine tool according to claim 1, wherein a positioning ring (905) is fixedly connected to the front side of the positioning sleeve (803), and the inner part of the positioning ring (905) is in contact with the surface of the part (7).
5. The precise positioning fixture of the numerical control machine tool as set forth in claim 1, wherein the surface of the support column (804) is rotatably connected with a bearing (13), and the surface of the bearing (13) is fixedly connected with the inside of the rotating block (805).
6. The precise positioning fixture of the numerical control machine tool according to claim 1, wherein two handles (14) are arranged on the rear side of the fixing plate (801), and the front side of each handle (14) is fixedly connected with the rear side of the corresponding positioning pin (802).
7. The precise positioning fixture of the numerical control machine tool according to claim 1, wherein a motor (11) is fixed on the rear side of the protection frame (6), and the front side of an output shaft of the motor (11) penetrates through the protection frame (6) and is fixedly connected with the rear side of the adjusting frame (12).
8. The numerical control machine tool accurate positioning fixture according to claim 1 is characterized in that two hinges (4) are arranged on the rear side of the rotary door (3), the joint of the rotary door (3) and the machine tool (1) is rotationally connected through the hinges (4), and a handle (2) is fixedly connected to the right side of the rotary door (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422477771.1U CN223222908U (en) | 2024-10-12 | 2024-10-12 | Accurate positioning fixture of digit control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422477771.1U CN223222908U (en) | 2024-10-12 | 2024-10-12 | Accurate positioning fixture of digit control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223222908U true CN223222908U (en) | 2025-08-15 |
Family
ID=96688518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422477771.1U Active CN223222908U (en) | 2024-10-12 | 2024-10-12 | Accurate positioning fixture of digit control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223222908U (en) |
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2024
- 2024-10-12 CN CN202422477771.1U patent/CN223222908U/en active Active
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