CN219767403U - Special fixture for numerical control machine tool - Google Patents
Special fixture for numerical control machine tool Download PDFInfo
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- CN219767403U CN219767403U CN202321082803.7U CN202321082803U CN219767403U CN 219767403 U CN219767403 U CN 219767403U CN 202321082803 U CN202321082803 U CN 202321082803U CN 219767403 U CN219767403 U CN 219767403U
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- fixedly connected
- plate
- extrusion
- control machine
- machine tool
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- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000001125 extrusion Methods 0.000 claims description 63
- 230000000670 limiting effect Effects 0.000 claims description 17
- 238000003475 lamination Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of special fixtures for numerical control machine tools, in particular to a special fixture for a numerical control machine tool. The utility model comprises a bottom box, a moving plate and a moving structure, wherein the upper surface of the bottom box is fixedly connected with two hinge plates, one sides of the two hinge plates close to each other are respectively hinged with a screw rod, one sides of the screw rods far away from the hinge plates are in threaded connection with screw cylinders, one ends of the screw cylinders far away from the screw rods are fixedly connected with the moving plate, the circular arc surface of the screw rods is in transmission connection with a belt, one side of the bottom box is fixedly connected with a motor, the upper surface of the bottom box is provided with two sliding rails, the moving plate is in sliding connection with the upper surface of the bottom box by virtue of the two sliding rails, the upper surface of the moving plate is provided with an adjusting structure, and the adjusting structure comprises an assembling frame. The clamping surface of the special clamp for the numerical control machine tool in the prior art is smooth, adjustment cannot be made according to the surface of a part, and the problem that clamping stability is low due to insufficient lamination is solved.
Description
Technical Field
The utility model relates to the technical field of special fixtures for numerical control machine tools, in particular to a special fixture for a numerical control machine tool.
Background
The special fixture of the numerical control machine tool consists of a bottom box, a motor, a hinged plate, a belt, a screw rod, a screw cylinder and a fixture, is equipment for clamping and fixing parts when the numerical control machine tool is used, and is quite common in part machining.
The movable helmet is formed by combining a shell, a lining and a hanging device, is a tool for protecting the head of a user when the user rides, and is quite common in daily life when the head of the user is prevented from being impacted and injured when accidents occur.
The utility model discloses a special fixture for a numerical control machine tool, wherein the special fixture is simple in structure, a workpiece is placed between a left clamping plate and a right clamping plate in use, clamping and loosening can be realized more quickly by controlling clamping blocks through buttons of a control panel, the workpiece can be conveniently and rapidly installed and disassembled, the special fixture comprises a bottom box, sliding rails, a left clamping plate, a left screw cylinder, a right clamping plate, a right screw cylinder, a rubber pad and a driving device, the bottom box is a hollow rectangular body, sliding rails are respectively transversely arranged on the front side and the rear side of the middle part of the upper end of the bottom box, the front side and the rear side of the lower end of the left clamping plate are respectively connected with the left side of two sliding rails in a sliding manner, the left side of the left clamping plate is fixedly provided with a left screw cylinder, the front side and the rear side of the lower end of the right clamping plate are respectively connected with the right side of the two sliding rails in a sliding manner, and the right end of the right clamping plate is horizontally fixed with the right screw cylinder.
The inventor finds that the clamping surface of the special clamp is flat in daily life, and cannot be adjusted according to the surface of a machined part, so that the clamping is not fit enough, and the stability is low.
Disclosure of Invention
The utility model aims to solve the defects that in the prior art, the clamping surface of a special clamp for a numerical control machine tool is relatively flat, and adjustment cannot be performed according to the surface of a part, so that clamping is not enough, and the clamping stability is relatively low.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a special fixture of digit control machine tool, includes base box, movable plate, moving structure, the upper surface fixedly connected with two articulated plates of base box, two articulated plates are close to one side respectively articulated with the screw rod, one side threaded connection that the articulated plate was kept away from to the screw rod has a screw tube, one end and the movable plate fixed connection of screw rod are kept away from to the screw tube, the circular arc face transmission of screw rod is connected with the belt, one side fixedly connected with motor of base box, two slide rails have been seted up to the upper surface of base box, the movable plate is with the upper surface sliding connection of base box with the help of two slide rails, the upper surface of movable plate is provided with adjusting structure, adjusting structure includes the assembly frame, the lower surface of assembly frame is with moving plate fixed connection with the help of moving structure, the inner wall fixedly connected with accessory plate of assembly frame, a plurality of extrusion frames of accessory plate sliding connection, one side threaded connection of assembly frame has the ejector pin, one side fixedly connected with extrusion plate that the ejector pin is close to the extrusion frame, extrusion plate and extrusion frame butt, one end fixedly connected with knob that the extrusion plate kept away from the extrusion plate.
The effects achieved by the components are as follows: when the part needs to be fixed and convenient to process, the part can be placed between two assembly frames firstly, then the starting motor drives the screw rod by virtue of the belt to rotate so as to lead the screw cylinder to move forwards, the extrusion frames on two sides extrude the part from two sides of the part respectively, the extrusion frames can be changed by the radian of the surface of the part, then the knob is rotated so that the extrusion plate moves forwards to fix the extrusion frames which are adjusted, and the adjustment structure is additionally arranged to enable the extrusion frames to be adjusted according to the concave-convex condition of the surface of the part, so that the clamping is more stable.
Preferably, an anti-collision pad is fixedly connected to one side, away from the hinge plates, of the extrusion frame, and the anti-collision pad is a rubber pad.
The effects achieved by the components are as follows: when the extrusion frames on two sides extrude the parts from two sides of the parts respectively, the anti-collision pad can reduce abrasion to the greatest extent when the extrusion frames extrude the parts.
Preferably, the surface of the auxiliary plate is slidably inserted with a plurality of sliding plates, and two sides of the sliding plates are fixedly connected with the inner walls of the corresponding extrusion frames respectively.
The effects achieved by the components are as follows: when the extrusion frame makes movement adjustment by means of the auxiliary plate, the sliding plate can play a limiting effect, and the extrusion frame is prevented from sliding upwards and downwards.
Preferably, one side of the assembly frame, which is close to the extrusion plate, is fixedly connected with two limiting plates, and one side, which is close to each other, of the two limiting plates is jointly abutted against the extrusion plate.
The effects achieved by the components are as follows: when the knob drives the ejector rod to rotate, the limiting plates can prevent the extrusion plates from rotating at two sides to influence the use.
Preferably, the moving structure comprises a sliding groove, the sliding groove is formed in the upper surface of the moving plate, the moving plate is connected with a T-shaped plate in a sliding mode through the sliding groove, one side of the T-shaped plate, which is far away from the moving plate, is fixedly connected with the assembling frame, one side of the T-shaped plate, which is far away from the knob, is fixedly connected with a rotating rod, the rotating rod is in threaded connection with the moving plate, and one end, which is far away from the moving plate, of the rotating rod is fixedly connected with an auxiliary head.
The effects achieved by the components are as follows: when needs are made the front and back adjustment to the assembly frame, can make the dwang make the removal with the help of T shaped plate drive assembly frame according to the demand, can make more freely the adjustment to the part that has fixed according to the demand more convenient through adding to establish the moving structure.
Preferably, a handle is fixedly connected to one side of the assembly frame, and the handle is located on one side, far away from the knob, of the assembly frame.
The effects achieved by the components are as follows: the handle is held in one hand for more differential force assistance when the mounting frame is moved and adjusted.
Preferably, the arc surface sliding connection of auxiliary head has the slide bar, the both ends of slide bar are fixedly connected with spacing ball respectively.
The effects achieved by the components are as follows: when the rotating rod is required to be rotated, the auxiliary head can be directly pushed to rotate by virtue of the sliding rod, and the limiting balls at the two ends of the sliding rod can effectively prevent the sliding rod from falling off from the auxiliary head.
In summary, the beneficial effects of the utility model are as follows:
according to the utility model, when the parts are required to be fixed and processed conveniently, the parts can be placed between the two assembly frames, then the motor is started to drive the screw rod to rotate by means of the belt so as to enable the screw barrel to move forwards, when the extrusion frames at the two sides extrude the parts from the two sides of the parts respectively, the extrusion frames can be changed by the radian of the surfaces of the parts, then the knob is rotated so that the extrusion plates move forwards to fix the extrusion frames for adjustment, when the extrusion frames at the two sides extrude the parts from the two sides of the parts respectively, the anti-collision pad can reduce abrasion of the extrusion frames to the parts as much as possible, when the extrusion frames move and adjust by means of the auxiliary plates, the sliding plate can play a limiting effect to prevent the extrusion frames from sliding upwards and downwards, wherein the limiting plates can prevent the extrusion plates at the two sides from influencing use by following rotation, and the extrusion frames can be adjusted according to the concave-convex conditions of the surfaces of the parts by adding the adjusting structure, so that the clamping is more stable.
According to the utility model, when the front and back adjustment is required to be carried out on the assembly frame, the auxiliary head can be pushed by the sliding rod to rotate according to the requirement, so that the rotating rod is driven to rotate, the position of the assembly frame can be adjusted, wherein the limiting balls at the two ends of the sliding rod can effectively prevent the sliding rod from falling off the auxiliary head, so that the rotating rod drives the assembly frame to move by means of the T-shaped plate, in the process of moving and adjusting the assembly frame, the handle can be held by one hand to carry out more identification, and the fixed parts can be more conveniently and freely adjusted according to the requirement by adding the moving structure.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the internal structure of the bottom case of the present utility model;
FIG. 3 is a schematic view illustrating the disassembly of the adjusting structure of the present utility model;
FIG. 4 is a schematic view illustrating the disassembly of the moving structure according to the present utility model;
fig. 5 is a schematic view of a part of a moving structure according to the present utility model.
Legend description: 1. a bottom box; 2. an adjustment structure; 21. assembling a frame; 22. an auxiliary plate; 23. extruding a frame; 24. an extrusion plate; 25. a push rod; 26. a knob; 27. a crash pad; 28. a sliding plate; 29. a limiting plate; 3. a moving structure; 31. a moving plate; 32. a sliding groove; 33. a T-shaped plate; 34. a rotating lever; 35. an auxiliary head; 36. a slide bar; 37. a limit ball; 38. a handle; 4. a motor; 5. a hinged plate; 6. a belt; 7. a screw; 8. a screw cylinder; 9. a slide rail.
Detailed Description
Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a special fixture of digit control machine tool, including the base box 1, movable plate 31, movable structure 3, the upper surface fixedly connected with two articulated plates 5 of base box 1, one side that two articulated plates 5 are close to each other articulates respectively has screw rod 7, one side threaded connection that screw rod 7 kept away from articulated plate 5 has a screw shell 8, one end that screw rod 7 was kept away from to screw shell 8 and movable plate 31 fixed connection, the circular arc face transmission of screw rod 7 is connected with belt 6, one side fixedly connected with motor 4 of base box 1, two slide rails 9 have been seted up to the upper surface of base box 1, movable plate 31 is with the help of two slide rails 9 and the upper surface sliding connection of base box 1, the upper surface of movable plate 31 is provided with adjustment structure 2.
The specific arrangement and function of the adjustment structure 2 and the displacement structure 3 will be described in detail below.
Referring to fig. 2, in this embodiment: the adjusting structure 2 comprises an assembling frame 21, the lower surface of the assembling frame 21 is fixedly connected with a moving plate 31 by virtue of a moving structure 3, the inner wall of the assembling frame 21 is fixedly connected with an auxiliary plate 22, the assembling frame 21 is slidably connected with a plurality of extrusion frames 23 by virtue of the auxiliary plate 22, one side of the assembling frame 21 is in threaded connection with a push rod 25, one side of the push rod 25 close to the extrusion frames 23 is fixedly connected with an extrusion plate 24, the extrusion plate 24 is abutted against the extrusion frames 23, one end of the push rod 25 away from the extrusion plate 24 is fixedly connected with a knob 26, one side of the extrusion frame 23 away from the hinge plate 5 is fixedly connected with a crash pad 27, the crash pad 27 is a rubber pad, the surface of the auxiliary plate 22 is slidably inserted with a plurality of sliding plates 28, two sides of the sliding plates 28 are respectively fixedly connected with the inner wall of the corresponding extrusion frames 23, one side of the assembling frame 21 close to the extrusion plates 24 is fixedly connected with two limiting plates 29, and one sides of the two limiting plates 29 close to each other are abutted against the extrusion plates 24.
Referring to fig. 4, in this embodiment: the moving structure 3 comprises a sliding groove 32, the sliding groove 32 is formed in the upper surface of the moving plate 31, the moving plate 31 is connected with a T-shaped plate 33 in a sliding mode through the sliding groove 32, one side, away from the moving plate 31, of the T-shaped plate 33 is fixedly connected with an assembling frame 21, one side, away from the knob 26, of the T-shaped plate 33 is fixedly connected with a rotating rod 34, the rotating rod 34 is in threaded connection with the moving plate 31, one end, away from the moving plate 31, of the rotating rod 34 is fixedly connected with an auxiliary head 35, one side, away from the knob 26, of the assembling frame 21 is fixedly connected with a handle 38, the handle 38 is located on one side, away from the knob 26, of the assembling frame 21, an arc surface of the auxiliary head 35 is connected with a sliding rod 36 in a sliding mode, and two ends of the sliding rod 36 are fixedly connected with limiting balls 37 respectively.
Working principle: when the part needs to be fixed and processed conveniently, the part can be placed between the two assembly frames 21 firstly, then the motor 4 is started to drive the screw rod 7 by means of the belt 6 to rotate so as to enable the screw rod 8 to move forwards, when the extrusion frames 23 on two sides extrude the part from two sides of the part respectively, the extrusion frames 23 can be changed by the radian of the surface of the part, then the knob 26 is rotated so that the extrusion plates 24 move forwards to fix the extrusion frames 23 which are adjusted, when the extrusion frames 23 on two sides extrude the part from two sides of the part respectively, the anti-collision pad 27 can reduce abrasion generated by the extrusion frames 23 to the part when the extrusion frames 23 extrude the part as much as possible, when the extrusion frames 23 move and adjust by the auxiliary plate 22, the sliding plate 28 can play a limiting effect to prevent the extrusion frames 23 from sliding upwards and downwards, wherein the limiting plate 29 can prevent the extrusion plates 24 from rotating on two sides to influence the use, and the extrusion frames 23 can be adjusted according to the concave-convex conditions of the surface of the part by additionally arranging the adjusting structure 2 so that the clamping is more stable.
When the front and back adjustment of the assembly frame 21 is required, the auxiliary head 35 can be pushed to rotate by the sliding rod 36 according to the requirement so as to drive the rotating rod 34 to rotate, and the position of the assembly frame 21 can be adjusted, wherein the limiting balls 37 at the two ends of the sliding rod 36 can effectively prevent the sliding rod 36 from falling off the auxiliary head 35 from the rotating rod 34, so that the rotating rod 34 drives the assembly frame 21 to move by means of the T-shaped plate 33, and in the process of moving and adjusting the assembly frame 21, the handle 38 can be held by one hand to identify the force more conveniently, and the fixed parts can be adjusted more freely according to the requirement by adding the moving structure 3.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Claims (7)
1. The utility model provides a digit control machine tool special fixture, includes base box (1), movable plate (31), removal structure (3), its characterized in that: the upper surface fixedly connected with two articulated plates (5) of base box (1), two articulated plates (5) are close to each other one side articulates respectively has screw rod (7), one side threaded connection that articulated plates (5) were kept away from to screw rod (7) has screw barrel (8), one end and movable plate (31) fixed connection that screw rod (7) were kept away from to screw barrel (8), the circular arc face transmission of screw rod (7) is connected with belt (6), one side fixedly connected with motor (4) of base box (1), two slide rails (9) have been seted up to the upper surface of base box (1), movable plate (31) are with the upper surface sliding connection of base box (1) with the help of two slide rails (9), the upper surface of movable plate (31) is provided with adjusting structure (2), adjusting structure (2) are including assembly frame (21), the lower surface that assembly frame (21) is with movable plate (31) fixed connection with the help of movable structure (3), the inner wall fixedly connected with auxiliary plate (22) of assembly frame (21), the auxiliary plate (22) are connected with extrusion frame (23) with one side (25), one side of ejector rod (25) is close to extrusion frame (23) fixedly connected with extrusion board (24), extrusion board (24) and extrusion frame (23) looks butt, one end that ejector rod (25) kept away from extrusion board (24) fixedly connected with knob (26).
2. The numerical control machine tool special fixture according to claim 1, wherein: one side of the extrusion frame (23) far away from the hinged plate (5) is fixedly connected with an anti-collision pad (27), and the anti-collision pad (27) is a rubber pad.
3. The numerical control machine tool special fixture according to claim 2, wherein: the surface of the auxiliary plate (22) is slidably inserted with a plurality of sliding plates (28), and two sides of the sliding plates (28) are fixedly connected with the inner walls of the corresponding extrusion frames (23) respectively.
4. A numerical control machine tool special fixture according to claim 3, characterized in that: two limiting plates (29) are fixedly connected to one side, close to the extrusion plate (24), of the assembly frame (21), and one side, close to each other, of the two limiting plates (29) is abutted against the extrusion plate (24) jointly.
5. The numerical control machine tool special fixture according to claim 1, wherein: the movable structure (3) comprises a sliding groove (32), the sliding groove (32) is formed in the upper surface of the movable plate (31), the movable plate (31) is connected with a T-shaped plate (33) in a sliding mode by means of the sliding groove (32), one side, away from the movable plate (31), of the T-shaped plate (33) is fixedly connected with the assembly frame (21), one side, away from the knob (26), of the T-shaped plate (33) is fixedly connected with a rotating rod (34), the rotating rod (34) is in threaded connection with the movable plate (31), and one end, away from the movable plate (31), of the rotating rod (34) is fixedly connected with an auxiliary head (35).
6. The numerical control machine tool special fixture according to claim 5, wherein: one side of the assembly frame (21) is fixedly connected with a handle (38), and the handle (38) is positioned on one side of the assembly frame (21) away from the knob (26).
7. The numerical control machine tool special fixture according to claim 5, wherein: the arc surface sliding connection of auxiliary head (35) has slide bar (36), the both ends of slide bar (36) are fixedly connected with spacing ball (37) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082803.7U CN219767403U (en) | 2023-05-08 | 2023-05-08 | Special fixture for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321082803.7U CN219767403U (en) | 2023-05-08 | 2023-05-08 | Special fixture for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767403U true CN219767403U (en) | 2023-09-29 |
Family
ID=88130233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321082803.7U Active CN219767403U (en) | 2023-05-08 | 2023-05-08 | Special fixture for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767403U (en) |
-
2023
- 2023-05-08 CN CN202321082803.7U patent/CN219767403U/en active Active
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