CN221247833U - Milling machine positioning tool - Google Patents
Milling machine positioning tool Download PDFInfo
- Publication number
- CN221247833U CN221247833U CN202323189023.5U CN202323189023U CN221247833U CN 221247833 U CN221247833 U CN 221247833U CN 202323189023 U CN202323189023 U CN 202323189023U CN 221247833 U CN221247833 U CN 221247833U
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- Prior art keywords
- positioning
- milling machine
- wall
- protection
- sliding frame
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- 238000003801 milling Methods 0.000 title claims abstract description 24
- 230000004224 protection Effects 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims description 16
- 230000007547 defect Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of positioning tools and discloses a milling machine positioning tool which comprises a positioning platform arranged in a milling machine processing area, wherein two symmetrical strip-shaped openings are formed in the upper surface of the positioning platform, sliding frames are slidably arranged on the inner walls of the two strip-shaped openings, a hydraulic rod is embedded in the inner wall of one side of each sliding frame, a mounting disc is fixedly arranged at the pushing end of each hydraulic rod, and rotating shafts are rotatably arranged on the side surface of each mounting disc and the inner wall of the other side of each sliding frame. This milling machine location frock through setting up protection machanism, can carry out effective protection to the surface of work piece under the bellied effect of a plurality of elasticity protection on the buffer block, the effectual too big condition that leads to the work piece surface of clamping force of having avoided two locating pieces simultaneously, further realizes the effective protection to the work piece, and then effectually solved the defect that can't carry out effective protection to the work piece when fixing a position to the work piece centre gripping that exists among the prior art.
Description
Technical Field
The utility model relates to the technical field of positioning tools, in particular to a positioning tool of a milling machine.
Background
Milling machine fixture is mainly used for processing plane, groove, spline and various molding surfaces on parts, and is one of the most commonly used fixtures.
Such as: the utility model discloses a pneumatic automatic positioning fixture for a milling machine, which comprises a shell, wherein the bottom of the shell is provided with a bottom plate, the front side and the rear side of two sides of the bottom of the shell are fixedly connected with positioning blocks, the top of the bottom plate is provided with a positioning groove matched with the positioning blocks, the right side of the top of the bottom plate is fixedly connected with a clamping block, and the inner cavity of the shell is provided with a clamping mechanism;
According to the pneumatic automatic positioning tool clamp for the milling machine, which is provided by the patent technology, through the matched use of the clamping mechanism, the movable groove, the fixing mechanism and the fixing groove, the push rod is pressed, the push rod drives the limiting plate to slide in the inner cavity of the movable groove and stretch the tension spring, and meanwhile, the limiting rod drives the movable plate to rotate, so that the problems that the existing milling machine clamp is mostly clamped by a used threaded rod, sliding wires can be generated, workpieces are easily moved in machining, and the clamp is mostly fixed by bolts during installation, and is required to be installed by means of tools are solved. But is provided with
The clamping plate and the clamping block are hard objects which are integrated into a whole, and the clamping plate and the clamping block are easy to damage the surface of the workpiece in the process of clamping and positioning the workpiece in practice, namely the defects that the workpiece cannot be effectively protected in the process of clamping and positioning the workpiece exist in the technology of the patent.
Therefore, a milling machine positioning tool is provided to solve the above mentioned problems.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects in the prior art, the utility model provides a milling machine positioning tool which has the advantage of being capable of effectively protecting the surface of a workpiece, and solves the defect that the workpiece cannot be effectively protected when being clamped and positioned in the prior art.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: the utility model provides a milling machine location frock, includes the location platform of installing at milling machine processing area, two symmetrical bar openings have been seted up to the upper surface of location platform, and two bar open-ended inner walls slip is provided with the slip frame, the one side inner wall of slip frame inlays and has had the hydraulic stem, and the push end of hydraulic stem has set firmly the mounting disc, the side of mounting disc and the opposite side inner wall of slip frame all rotate and are provided with the pivot, two the tip of pivot has all set firmly the locating piece, the right side surface of slip frame is provided with the driving motor who is used for driving right side pivot pivoted;
The opposite surfaces of the two positioning blocks are provided with protection mechanisms for protecting the workpiece, each protection mechanism comprises a rectangular groove formed in the side surface of each positioning block, and a buffer block arranged on the inner wall of each rectangular groove in a sliding mode, and elastic protection protrusions are fixedly arranged on the side surfaces of the buffer blocks.
The beneficial effects of the utility model are as follows: according to the utility model, the protection mechanism is arranged, so that the surface of a workpiece can be effectively protected under the action of the elastic protection protrusions on the buffer block, the condition that the surface of the workpiece is sunken due to overlarge clamping force of the two positioning blocks is effectively avoided, the effective protection of the workpiece is further realized, and the defect that the workpiece cannot be effectively protected during clamping and positioning of the workpiece in the prior art is effectively overcome; meanwhile, the purpose of automatic overturning of the workpiece can be achieved, so that other side surfaces of the workpiece can be machined, and the practicability is high.
This milling machine location frock has possessed the advantage that can effectively protect the surface of work piece.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the protection mechanism further comprises a plurality of protection springs which are fixedly arranged on the inner wall of the rectangular groove in a rectangular array, and one ends, far away from the inner wall of the rectangular groove, of the protection springs are fixedly connected with the surface of the buffer block.
The beneficial effect of adopting above-mentioned further scheme is, protection spring's setting makes the buffer block can produce with the work piece between and supports tight power, has improved the stability of work piece.
Further, the protection mechanism further comprises a contact switch fixedly arranged on the inner wall of the rectangular groove, and the contact switch is electrically connected with the hydraulic rod.
The contact switch has the beneficial effects that the arrangement of the contact switch can avoid the surface concave deformation of the workpiece caused by overlarge pressure between the two positioning blocks.
Further, a supporting seat for placing and supporting the workpiece is fixedly arranged on the upper surface of the positioning platform.
The technical scheme has the beneficial effects that the supporting force can be conveniently provided for the workpiece in the process of machining the workpiece.
Further, the lower surface of the positioning platform is fixedly provided with an electric push rod, and the pushing end of the electric push rod is fixedly connected with the inner bottom wall of the sliding frame.
The technical scheme has the beneficial effects that the lifting movement of the workpiece is convenient, so that the workpiece can be automatically turned over.
Further, the quantity of the elastic protection bulges is a plurality of, the elastic protection bulges are arranged on the surface of the buffer block in a rectangular array, and the elastic protection bulges are made of rubber.
The elastic protection bulge has the beneficial effect that the surface of the workpiece can be effectively prevented from being scratched by the elastic protection bulge.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a perspective view of a structural locating block of the present utility model;
FIG. 4 is a cross-sectional view of a structural locating block of the present utility model.
In the figure: 1. positioning a platform; 2. a sliding frame; 3. a hydraulic rod; 4. a mounting plate; 5. a rotating shaft; 6. a positioning block; 7. a driving motor; 8. a protective mechanism; 801. rectangular grooves; 802. a buffer block; 803. an elastic protection protrusion; 804. a protective spring; 805. a contact switch; 9. a support base; 10. an electric push 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.
In the embodiment, as shown in fig. 1-4, the milling machine positioning tool comprises a positioning platform 1 arranged in a milling machine processing area, wherein a supporting seat 9 for placing and supporting a workpiece is fixedly arranged on the upper surface of the positioning platform 1.
Two symmetrical strip-shaped openings are formed in the upper surface of the positioning platform 1, the inner walls of the two strip-shaped openings are slidably provided with the sliding frame 2, the electric push rod 10 is fixedly arranged on the lower surface of the positioning platform 1, and the pushing end of the electric push rod 10 is fixedly connected with the inner bottom wall of the sliding frame 2.
A hydraulic rod 3 is embedded in the inner wall of one side of the sliding frame 2, a mounting disc 4 is fixedly arranged at the pushing end of the hydraulic rod 3, a rotating shaft 5 is rotatably arranged on the side surface of the mounting disc 4 and the inner wall of the other side of the sliding frame 2, positioning blocks 6 are fixedly arranged at the end parts of the two rotating shafts 5, and a driving motor 7 for driving the rotating shaft 5 on the right side to rotate is arranged on the right side surface of the sliding frame 2;
The opposite surfaces of the two positioning blocks 6 are provided with a protection mechanism 8 for protecting the workpiece, the protection mechanism 8 comprises a rectangular groove 801 formed in the side surface of the positioning block 6 and a buffer block 802 arranged on the inner wall of the rectangular groove 801 in a sliding manner, and an elastic protection protrusion 803 is fixedly arranged on the side surface of the buffer block 802.
The number of the elastic protection protrusions 803 is a plurality, the elastic protection protrusions 803 are arranged on the surface of the buffer block 802 in a rectangular array, and the elastic protection protrusions 803 are made of rubber.
The protection mechanism 8 further comprises a plurality of protection springs 804 which are fixedly arranged on the inner wall of the rectangular groove 801 in a rectangular array, and one end, far away from the inner wall of the rectangular groove 801, of the protection springs 804 is fixedly connected with the surface of the buffer block 802.
The protection mechanism 8 further comprises a contact switch 805 fixedly arranged on the inner wall of the rectangular groove 801, and the contact switch 805 is electrically connected with the hydraulic rod 3.
Working principle:
In the process of processing a workpiece, after the workpiece is placed on the supporting seat 9, the hydraulic rod 3 is started to drive the left positioning block 6 to move, so that the workpiece is effectively clamped and fixed between the two positioning blocks 6, when the surface of the workpiece is contacted with the buffer block 802, the surface of the workpiece can be effectively protected under the action of the elastic protection protrusions 803 on the buffer block 802, meanwhile, in the process of clamping the workpiece by the positioning block 6, the buffer block 802 can move into the rectangular groove 801, and the abutting force is continuously applied to the workpiece under the action of the protection spring 804, when the buffer block 802 is contacted with the contact switch 805, the contact switch 805 automatically controls the hydraulic rod 3 to be closed at the moment, the condition that the surface of the workpiece is sunken due to overlarge clamping force of the two positioning blocks 6 is effectively avoided, and the defect that the workpiece cannot be effectively protected when the workpiece is clamped and positioned in the prior art is effectively solved;
meanwhile, after one side of a workpiece is machined, the electric push rod 10 can be started to shrink, the sliding frame 2 is driven to move upwards, so that the workpiece is driven to move upwards and away from the supporting seat 9, the driving motor 7 is started to drive the right positioning block 6 to rotate, the workpiece is overturned, after the overturning is finished, the electric push rod 10 is restarted to stretch, the sliding frame 2 is driven to move downwards, the workpiece is contacted with the supporting seat 9, the purpose of automatic overturning of the workpiece can be achieved, and other sides of the workpiece can be machined, so that the electric push rod has high practicability.
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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a milling machine location frock, is including installing at milling machine processing region's location platform (1), its characterized in that: the positioning platform comprises a positioning platform body, wherein two symmetrical strip-shaped openings are formed in the upper surface of the positioning platform body (1), a sliding frame (2) is arranged on the inner wall of each of the two strip-shaped openings in a sliding mode, a hydraulic rod (3) is embedded into the inner wall of one side of the sliding frame (2), a mounting disc (4) is fixedly arranged at the pushing end of the hydraulic rod (3), rotating shafts (5) are respectively and rotatably arranged on the side face of the mounting disc (4) and the inner wall of the other side of the sliding frame (2), positioning blocks (6) are respectively and fixedly arranged at the end parts of the two rotating shafts (5), and a driving motor (7) for driving the rotating shafts (5) on the right side is arranged on the right side surface of the sliding frame (2);
The two opposite faces of the positioning block (6) are provided with protection mechanisms (8) for protecting workpieces, each protection mechanism (8) comprises a rectangular groove (801) formed in the side face of the positioning block (6), and a buffer block (802) arranged on the inner wall of the rectangular groove (801) in a sliding mode, and elastic protection protrusions (803) are fixedly arranged on the side face of each buffer block (802).
2. The milling machine positioning tool according to claim 1, wherein: the protection mechanism (8) further comprises a plurality of protection springs (804) which are fixedly arranged on the inner wall of the rectangular groove (801) in a rectangular array, and one end, far away from the inner wall of the rectangular groove (801), of each protection spring (804) is fixedly connected with the surface of the buffer block (802).
3. The milling machine positioning tool according to claim 2, wherein: the protection mechanism (8) further comprises a contact switch (805) fixedly arranged on the inner wall of the rectangular groove (801), and the contact switch (805) is electrically connected with the hydraulic rod (3).
4. A milling machine positioning fixture as claimed in any one of claims 1-3, wherein: the upper surface of the positioning platform (1) is fixedly provided with a supporting seat (9) for placing and supporting a workpiece.
5. A milling machine positioning fixture as claimed in any one of claims 1-3, wherein: the lower surface of the positioning platform (1) is fixedly provided with an electric push rod (10), and the pushing end of the electric push rod (10) is fixedly connected with the inner bottom wall of the sliding frame (2).
6. A milling machine positioning fixture as claimed in any one of claims 1-3, wherein: the number of the elastic protection protrusions (803) is a plurality, the elastic protection protrusions (803) are arranged on the surface of the buffer block (802) in a rectangular array, and the elastic protection protrusions (803) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323189023.5U CN221247833U (en) | 2023-11-25 | 2023-11-25 | Milling machine positioning tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323189023.5U CN221247833U (en) | 2023-11-25 | 2023-11-25 | Milling machine positioning tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221247833U true CN221247833U (en) | 2024-07-02 |
Family
ID=91625478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323189023.5U Active CN221247833U (en) | 2023-11-25 | 2023-11-25 | Milling machine positioning tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221247833U (en) |
-
2023
- 2023-11-25 CN CN202323189023.5U patent/CN221247833U/en active Active
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