CN222037596U - Be applied to special-shaped clamp of numerically controlled fraise machine - Google Patents
Be applied to special-shaped clamp of numerically controlled fraise machine Download PDFInfo
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- CN222037596U CN222037596U CN202420539109.1U CN202420539109U CN222037596U CN 222037596 U CN222037596 U CN 222037596U CN 202420539109 U CN202420539109 U CN 202420539109U CN 222037596 U CN222037596 U CN 222037596U
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- 238000003801 milling Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
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Abstract
本实用新型涉及数控铣床夹具技术领域，且公开了一种应用于数控铣床的异形夹具，包括底座，所述底座的顶部一体安装有凸体盘，所述凸体盘上设置有异形夹具组件，所述异形夹具组件包括有横向设置的第一组异形夹具结构，以及竖向设置的第二组异形夹具结构，所述第一组异形夹具结构包括有：异形夹具一，横向安装在凸体盘的顶部。本实用新型通过启动电动主推杆，电动主推杆将会带动H字型滑动块在螺纹轮杆上滑动，由于驱动块之间设计了伸缩液压杆，进而便于在连动块、驱动块的连动下，带动角夹持头进行微调节，从而有效提高夹具头一对工件进行夹持的稳定性，避免了传统工件多由螺栓和螺母等固定机构进行固定的，导致还需要更换的问题。
The utility model relates to the technical field of CNC milling machine fixtures, and discloses a special-shaped fixture used in CNC milling machines, including a base, a convex plate integrally installed on the top of the base, a special-shaped fixture assembly arranged on the convex plate, the special-shaped fixture assembly including a first group of special-shaped fixture structures arranged horizontally, and a second group of special-shaped fixture structures arranged vertically, the first group of special-shaped fixture structures including: a special-shaped fixture 1, which is horizontally installed on the top of the convex plate. The utility model starts the electric main push rod, and the electric main push rod will drive the H-shaped sliding block to slide on the threaded wheel rod. Since a telescopic hydraulic rod is designed between the driving blocks, it is convenient to drive the angle clamping head to perform fine adjustment under the linkage of the linkage block and the driving block, thereby effectively improving the stability of the clamp head 1 clamping the workpiece, avoiding the problem that the traditional workpiece is mostly fixed by fixing mechanisms such as bolts and nuts, which leads to the need for replacement.
Description
Technical Field
The utility model relates to the technical field of numerically controlled milling machine fixtures, in particular to a special-shaped fixture applied to a numerically controlled milling machine.
Background
The numerical control milling machine is a milling machine controlled by a digital signal of an electronic meter, and is automatic processing equipment developed on the basis of a general milling machine. The numerical control milling machine is divided into a plurality of milling machines without two major classes, namely a tool magazine and a tape tool magazine. The numerical control milling machine with the tool magazine is also called a machining center. The method has the characteristics of good flexibility, high machining precision, stable and reliable machining quality, high production automation degree, high production efficiency and the like. The working principle is that various operations and steps required in the processing process of the parts and the relative displacement between the cutter and the workpiece are represented by digital codes, the digital information such as control medium, digital control panel and the like is input into a special or general computer, the computer processes and computes the input information, and various instructions are sent to control a servo system or other executing mechanisms of the machine tool, so that the required parts are automatically processed. The numerical control milling machine has strong processing capability and can mill parts with various plane contours and three-dimensional contours.
In the mechanical manufacturing and machining industry, clamps are very important, and the good clamp structure largely determines whether a part can be machined or how fast it can be machined. The existing clamp applied to the numerical control milling machine can only clamp a single workpiece, cannot stably clamp various special-shaped workpieces, and needs to be replaced after the workpieces are machined, and the workpieces are fixed by fixing mechanisms such as bolts and nuts, so that the efficiency is low during replacement, and the replacement is inconvenient. Therefore, we need to provide a special fixture applied to a numerically controlled milling machine.
Disclosure of utility model
The utility model aims to provide a special-shaped clamp applied to a numerical control milling machine, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a be applied to special-shaped clamp of numerically controlled fraise machine, includes the base, the top integral erection of base has the convex body dish, be provided with special-shaped clamp assembly on the convex body dish, special-shaped clamp assembly is including the first group special-shaped clamp structure of horizontal setting to and the second group special-shaped clamp structure of vertical setting.
Preferably, the first group of special-shaped clamp structures comprise:
the special-shaped clamp I is transversely arranged at the top of the convex body disc;
The thread wheel rod penetrates through the special-shaped clamp I and is in threaded connection with the special-shaped clamp I;
the first clamp head is matched with the first special-shaped clamp, and the back surface of the first clamp head is rotationally connected with the end part of the threaded wheel rod through a bearing.
Preferably, the outer wall of the threaded wheel rod is sleeved with an H-shaped sliding block, two sides of the special-shaped clamp I are movably connected with a linkage block, two ends of the H-shaped sliding block and one end of the linkage block are movably connected with a driving block, and a telescopic hydraulic rod is fixedly arranged between the driving blocks; the bottom of the driving block arranged on the linkage block is fixedly provided with an angle clamping head.
Preferably, the back of the special-shaped clamp I is fixedly provided with a movable seat I.
Preferably, one side of the H-shaped sliding block is integrally connected with a second movable seat.
Preferably, the first movable seat and the second movable seat are fixedly provided with mounting hole buckling seats, and an electric main push rod is fixedly arranged between the mounting hole buckling seats.
Preferably, the second group of special-shaped clamp structures comprises:
and the special-shaped clamp II is vertically arranged at the top of the convex body disc.
Preferably, the back of the special-shaped clamp II is fixedly provided with a movable seat I, and the movable seat I is fixedly provided with a mounting hole buckle seat; a pushing air bar is fixedly arranged at the outer wall of a mounting hole buckling seat arranged on the special-shaped clamp II, and a clamp head II is fixedly arranged at the output end of the pushing air bar through a shaft;
The two sides of the special-shaped clamp II are movably connected with a linkage arm, the other end of the linkage arm is movably connected with a connecting hinge block, the other end of the connecting hinge block is fixedly provided with a sleeve block, the sleeve block is internally and slidably connected with a push rod, and one end of the push rod is fixedly arranged on the outer surface of the clamp head II.
The utility model provides a special-shaped clamp applied to a numerical control milling machine. The beneficial effects are as follows:
(1) According to the utility model, by designing the first group of special-shaped clamp structures, when the threaded wheel rod is rotated, the threaded wheel rod can move back and forth on the special-shaped clamp I due to threads, so that the clamp head I is driven to extend out of or reset from the special-shaped clamp I, and the purpose of clamping a workpiece is achieved.
(2) According to the utility model, the H-shaped sliding block is driven to slide on the threaded wheel rod by starting the electric main push rod, and the telescopic hydraulic rod is designed between the driving blocks, so that the angle clamping head is driven to conduct fine adjustment under the linkage of the linkage block and the driving block, the stability of clamping the workpiece by the clamp head is effectively improved, and the problem that the workpiece needs to be replaced due to the fact that the traditional workpiece is fixed by fixing mechanisms such as bolts and nuts is solved.
(3) According to the utility model, by designing the second group of special-shaped clamp structures, the pushing air bar is utilized to drive the clamp head II to extend out of or reset from the special-shaped clamp II, and then the clamp head II drives the ejector rod in the sleeve block to eject forwards, so that the effect of clamping the workpiece is achieved, the workpiece is clamped in a double manner in a transverse direction and a vertical direction comprehensively, and the clamping stability is ensured.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a top view of the overall structure of the present utility model;
FIG. 3 is a view of a profiled clamp assembly of the present utility model;
FIG. 4 is a structural view of a first set of profiled clamps of the present utility model;
Fig. 5 is a structural view of a second set of shaped clamps of the present utility model.
In the figure: the special-shaped clamp comprises a 111 base, a 112 convex body disc, a 2 special-shaped clamp assembly, a 21 first group special-shaped clamp structure, a 22 second group special-shaped clamp structure, a 211 special-shaped clamp I, a 212 screw wheel rod, a 213 clamp head I, a 214H-shaped sliding block, a 215 linkage block, a 216 driving block, a 217 telescopic hydraulic rod, a 218 angle clamping head, a 219 movable seat I, a 2110 movable seat II, a 2111 mounting hole buckling seat, a 2112 electric main push rod, a 221 special-shaped clamp II, a 222 push air bar, a 223 clamp head II, a 224 linkage arm, a 225 connecting hinge block, a 226 sleeve block and a 227 ejector rod.
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.
Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the 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 according to the specific circumstances.
Example 1
The preferred embodiment of the special-shaped clamp applied to the numerical control milling machine is shown in figures 1-5: the utility model provides a be applied to special-shaped clamp of numerically controlled fraise machine, includes base 111, and convex body dish 112 is installed in an organic whole at the top of base 111, is provided with special-shaped clamp assembly 2 on the convex body dish 112, and special-shaped clamp assembly 2 is including the first group special-shaped clamp structure 21 of horizontal setting, and the second group special-shaped clamp structure 22 of vertical setting;
the first group of special-shaped clamp structures 21 comprises:
the special-shaped clamp I211 is transversely arranged at the top of the convex body disc 112;
The screw thread wheel rod 212 penetrates through the special-shaped clamp I211 and is in threaded connection with the special-shaped clamp I211;
the first clamp head 213 is matched with the first special-shaped clamp 211, and the back surface of the first clamp head 213 is rotationally connected with the end part of the screw thread wheel rod 212 through a bearing;
The outer wall of the threaded wheel rod 212 is sleeved with an H-shaped sliding block 214, two sides of the special-shaped clamp I211 are movably connected with a linkage block 215, two ends of the H-shaped sliding block 214 and one end of the linkage block 215 are movably connected with a driving block 216, and a telescopic hydraulic rod 217 is fixedly arranged between the driving blocks 216; an angle clamping head 218 is fixedly arranged at the bottom of a driving block 216 arranged on the linkage block 215;
the back of the special-shaped clamp I211 is fixedly provided with a movable seat I219;
One side of the H-shaped sliding block 214 is integrally connected with a second movable seat 2110;
The first movable seat 219 and the second movable seat 2110 are fixedly provided with mounting hole buckling seats 2111, and an electric main push rod 2112 is fixedly arranged between the mounting hole buckling seats 2111;
Further, in this embodiment, by designing the first group of special-shaped clamp structures 21, when the threaded wheel rod 212 is rotated, the threaded wheel rod 212 moves back and forth on the first special-shaped clamp 211 due to threads, so as to drive the first clamp head 213 to extend out of the first special-shaped clamp 211 or reset, thereby achieving the purpose of clamping the workpiece;
Further, in this embodiment, by starting the electric main push rod 2112, the electric main push rod 2112 will drive the H-shaped sliding block 214 to slide on the threaded wheel rod 212, and because the telescopic hydraulic rod 217 is designed between the driving blocks 216, the angle clamping head 218 is driven to perform fine adjustment under the linkage of the linkage blocks 215 and 216, so that the stability of clamping the workpiece by the first clamping head 213 is effectively improved.
Example 2
On the basis of embodiment 1, a preferred embodiment of a special-shaped clamp applied to a numerically controlled milling machine provided by the utility model is shown in fig. 1-5: the second set of profiled clamp structures 22 includes:
the second special-shaped clamp 221 is vertically arranged on the top of the convex body disc 112;
The back of the special-shaped clamp II 221 is fixedly provided with a first movable seat 219, and the first movable seat 219 is fixedly provided with a mounting hole buckle seat 2111; a pushing air bar 222 is fixedly arranged at the outer wall of a mounting hole buckling seat 2111 arranged on the special-shaped clamp II 221, and a clamp head II 223 is fixedly arranged at the output end of the pushing air bar 222 through a shaft;
the two sides of the special-shaped clamp II 221 are both movably connected with a linkage arm 224, the other end of the linkage arm 224 is movably connected with a connecting hinge block 225, the other end of the connecting hinge block 225 is fixedly provided with a sleeve block 226, the sleeve block 226 is internally and slidably connected with a push rod 227, and one end of the push rod 227 is fixedly arranged on the outer surface of the clamp head II 223.
Further, in this embodiment, by designing the second group of special-shaped clamp structures 22, the pushing air bar 222 is utilized, the pushing air bar 222 drives the second clamp head 223 to extend or reset from the second special-shaped clamp 221, and then the second clamp head 223 drives the ejector rod 227 in the sleeve block 226 to eject forward, so as to clamp the workpiece, wherein the connecting arm 224 and the connecting hinge block 225 are designed to play a role of fine adjustment.
When the fixture is used, firstly, when the screw thread wheel rod 212 is rotated, the screw thread wheel rod 212 moves back and forth on the special-shaped clamp I211 due to screw threads, so that the clamp head I213 is driven to extend out of or reset from the special-shaped clamp I211, and a workpiece is transversely clamped; then, the pushing air bar 222 is utilized, the pushing air bar 222 drives the second clamp head 223 to extend out of the second special-shaped clamp 221 or reset, and then the second clamp head 223 drives the ejector rod 227 in the sleeve block 226 to eject forwards, so that the workpiece is vertically clamped; finally, by starting the electric main push rod 2112, the electric main push rod 2112 will drive the H-shaped sliding block 214 to slide on the threaded wheel rod 212, and the driving block 216 is provided with the telescopic hydraulic rod 217, so that the angle clamping head 218 is driven to perform fine adjustment under the linkage of the linkage block 215 and the driving block 216.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. Be applied to special-shaped clamp of numerically controlled fraise machine, including base (111), its characterized in that: convex body dish (112) is integrally installed at the top of base (111), be provided with special-shaped clamp assembly (2) on convex body dish (112), special-shaped clamp assembly (2) are including horizontal first group special-shaped clamp structure (21) that set up to and vertical second group special-shaped clamp structure (22) that sets up.
2. The special-shaped clamp applied to a numerically controlled milling machine as set forth in claim 1, wherein: the first group of special-shaped clamp structures (21) comprises:
The special-shaped clamp I (211) is transversely arranged at the top of the convex body disc (112);
The thread wheel rod (212) penetrates through the special-shaped clamp I (211) and is in threaded connection with the special-shaped clamp I (211);
The first clamp head (213) is matched with the first special-shaped clamp (211), and the back surface of the first clamp head (213) is rotationally connected with the end part of the screw thread wheel rod (212) through a bearing.
3. The special-shaped clamp applied to a numerically controlled milling machine as set forth in claim 2, wherein: an H-shaped sliding block (214) is sleeved on the outer wall of the threaded wheel rod (212), two sides of the special-shaped clamp I (211) are movably connected with a linkage block (215), two ends of the H-shaped sliding block (214) and one end of the linkage block (215) are movably connected with a driving block (216), and a telescopic hydraulic rod (217) is fixedly arranged between the driving blocks (216); an angle clamping head (218) is fixedly arranged at the bottom of a driving block (216) arranged on the linkage block (215).
4. The special-shaped clamp applied to a numerically controlled milling machine as set forth in claim 2, wherein: the back of the special-shaped clamp I (211) is fixedly provided with a movable seat I (219).
5. A shaped clamp for use in a numerically controlled milling machine as claimed in claim 3, wherein: one side of the H-shaped sliding block (214) is integrally connected with a second movable seat (2110).
6. The special-shaped clamp for the numerically controlled milling machine, as set forth in claim 4, wherein: the first movable seat (219) and the second movable seat (2110) are fixedly provided with mounting hole buckling seats (2111), and an electric main push rod (2112) is fixedly arranged between the mounting hole buckling seats (2111).
7. The special-shaped clamp applied to a numerically controlled milling machine as set forth in claim 1, wherein: the second group of special-shaped clamp structures (22) comprises:
And the special-shaped clamp II (221) is vertically arranged at the top of the convex body disc (112).
8. The special-shaped clamp for the numerically controlled milling machine, as set forth in claim 7, wherein: the back of the special-shaped clamp II (221) is fixedly provided with a movable seat I (219), and the movable seat I (219) is fixedly provided with a mounting hole buckle seat (2111); a pushing air bar (222) is fixedly arranged at the outer wall of a mounting hole buckling seat (2111) arranged on the special-shaped clamp II (221), and a clamp head II (223) is fixedly arranged at the output end of the pushing air bar (222) through a shaft;
The two sides of the special-shaped clamp II (221) are movably connected with a linkage arm (224), the other end of the linkage arm (224) is movably connected with a connecting hinge block (225), the other end of the connecting hinge block (225) is fixedly provided with a sleeve block (226), the sleeve block (226) is internally provided with a push rod (227) in a sliding manner, and one end of the push rod (227) is fixedly arranged on the outer surface of the clamp head II (223).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420539109.1U CN222037596U (en) | 2024-03-20 | 2024-03-20 | Be applied to special-shaped clamp of numerically controlled fraise machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420539109.1U CN222037596U (en) | 2024-03-20 | 2024-03-20 | Be applied to special-shaped clamp of numerically controlled fraise machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222037596U true CN222037596U (en) | 2024-11-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420539109.1U Active CN222037596U (en) | 2024-03-20 | 2024-03-20 | Be applied to special-shaped clamp of numerically controlled fraise machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222037596U (en) |
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- 2024-03-20 CN CN202420539109.1U patent/CN222037596U/en active Active
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