CN219211906U - Efficient positioning clamp for electric spark numerical control linear cutting machine - Google Patents
Efficient positioning clamp for electric spark numerical control linear cutting machine Download PDFInfo
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- CN219211906U CN219211906U CN202223126229.9U CN202223126229U CN219211906U CN 219211906 U CN219211906 U CN 219211906U CN 202223126229 U CN202223126229 U CN 202223126229U CN 219211906 U CN219211906 U CN 219211906U
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Abstract
The application discloses a high-efficient positioning fixture for electric spark numerical control wire cut electrical discharge machining bed relates to positioning fixture technical field, including fixed frame, the fixed frame top is equipped with two movable blocks, the movable block top is equipped with the fly leaf, the fly leaf inboard is equipped with two arc grip blocks and two grip blocks, set up the movable slot that link up the fly leaf on the fly leaf, the inside two connecting blocks that are equipped with of movable slot, the connecting block inboard is equipped with first adjustment mechanism, the inside second adjustment mechanism that is equipped with of movable slot; the clamping mode can be adjusted according to the type of clamping workpieces as required by adjusting the position of the clamping plate through the first adjusting mechanism, so that the clamping mode can clamp and fix workpieces of different types, the adjusting process is simple and convenient, the condition of replacing the clamp is avoided, the cutting efficiency is high, and the using effect is good.
Description
Technical Field
The disclosure relates to the technical field of positioning fixtures, in particular to a high-efficiency positioning fixture for an electric spark numerical control linear cutting machine.
Background
The numerical control wire cut electric discharge machine is a novel machine which uses an electric spark principle, uses a workpiece and a machining tool as two electrodes with different polarities, and uses a metal wire (copper wire or molybdenum wire) as a tool electrode to penetrate through the workpiece and uses discharge between the two electrodes to remove materials for cutting machining. The cutting line on the numerical control wire cut electric discharge machine needs to use a positioning clamp to fix the workpiece before cutting the workpiece.
At present, a positioning fixture for an electric spark numerical control linear cutting machine tool is used for clamping and positioning a workpiece by matching a pressing block and a bolt, the clamping mode cannot clamp and fix the cylindrical workpiece, and some fixtures can only clamp the cylindrical workpiece and cannot clamp plates and some square workpieces.
Disclosure of Invention
In view of the above-described drawbacks or shortcomings in the prior art, it is desirable to provide an efficient positioning fixture for an electric discharge machine numerical control wire cutting machine.
In a first aspect, the present application provides a high efficiency positioning fixture for an electric spark numerical control wire cutting machine, comprising:
the fixed frame, the fixed frame top is equipped with two movable blocks, the movable block top is equipped with the fly leaf, the fly leaf inboard is equipped with two arc grip blocks and two grip blocks, the grip block inboard with the arc grip block outside contacts, the arc grip block inboard is fixed to be equipped with arc slipmat, the grip block inboard is fixed to be equipped with the slipmat, the last movable groove that link up of fly leaf has been seted up of fly leaf, the inside two connecting blocks that are equipped with of movable groove, connecting block one side with arc grip block one end fixed connection, the connecting block opposite side is equipped with first adjustment mechanism, the inside second adjustment mechanism that is equipped with of movable groove.
According to the technical scheme that this application embodiment provided, a regulating mechanism includes T type spout, T type spout is seted up the connecting block opposite side, the grip block is close to the fixed T type slider that is equipped with in one side of arc grip block, T type slider outer end extends into inside the T type spout, grip block one end is fixed to be equipped with the movable rod, connecting block outside bottom mounting is equipped with the fixed block, movable rod one end passes the fixed block and extends to the fixed block outside, movable rod one end is fixed to be equipped with the connecting plate, the connecting plate inboard is fixed to be equipped with two springs, two the springs are established respectively the movable rod both sides, spring one end with fixed block outside fixed connection.
According to the technical scheme that this application embodiment provided, second adjustment mechanism includes two first spouts, two first spout is offered respectively at the inside both sides wall of movable groove, the inside two first sliders that are equipped with of first spout, two first slider inboard respectively with connecting block both sides fixed connection, the inside first threaded rod that is equipped with of first spout, two are passed to first threaded rod one end first slider and extend to the fly leaf top, first threaded rod and two all pass through threaded connection and screw thread opposite direction between the first slider, first threaded rod both ends with all rotate through the bearing between the movable groove inner wall and be connected.
According to the technical scheme that this application embodiment provided, first threaded rod one end is fixed to be equipped with first belt pulley, first belt pulley is established at the fly leaf top, one of them first threaded rod one end is fixed to be equipped with first rotating handle, two be connected through first belt between the first belt pulley.
According to the technical scheme that this application embodiment provided, the second spout has been seted up on movable block top, the inside second slider that is equipped with of second spout, second slider top with movable plate bottom fixed connection, the inside second threaded rod that is equipped with of second spout, second threaded rod one end is passed the second slider and is extended to movable block one end, the second threaded rod with pass through threaded connection between the second slider, the second threaded rod both ends with all rotate through the bearing between the second spout inner wall and be connected, second threaded rod one end is fixed to be equipped with the second and changes the handle.
According to the technical scheme that this application embodiment provided, two third spouts have been seted up on fixed frame top, the inside two third sliders that are equipped with of third spout, four third slider top respectively with two movable block both ends bottom fixed connection, the inside third threaded rod that is equipped with of third spout, third threaded rod one end passes two the third slider and extends to the fixed frame outside, the third threaded rod with two all pass through threaded connection and screw thread opposite direction between the third slider, the third threaded rod both ends with all rotate through the bearing between the third spout inner wall and be connected.
According to the technical scheme that this application embodiment provided, third threaded rod one end is fixed to be equipped with the second belt pulley, the second belt pulley is established in the fixed frame outside, one of them third threaded rod one end is fixed to be equipped with the third and is changeed the handle, two be connected through the second belt between the second belt pulley.
In conclusion, the technical proposal particularly discloses a high-efficiency positioning fixture for an electric spark numerical control linear cutting machine,
drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
fig. 1 is a schematic structural diagram of a high-efficiency positioning fixture for an electric spark numerical control linear cutting machine.
Fig. 2 is a schematic sectional view of a movable plate.
Fig. 3 is a schematic view of a first slider structure.
Fig. 4 is a schematic view of a second slider structure.
Fig. 5 is a schematic view of a third slider structure.
Reference numerals in the drawings: 1. a fixed frame; 2. a movable block; 3. a movable plate; 4. an arc-shaped clamping plate; 5. arc-shaped anti-slip pads; 6. a clamping plate; 7. an anti-slip pad; 8. a movable groove; 9. a connecting block; 10. a T-shaped chute; 11. a T-shaped slider; 12. a movable rod; 13. a fixed block; 14. a connecting plate; 15. a spring; 16. a first chute; 17. a first slider; 18. a first threaded rod; 19. a first pulley; 20. a first rotating handle; 21. a second chute; 22. a second slider; 23. a second threaded rod; 24. a second rotating handle; 25. a third chute; 26. a third slider; 27. a third threaded rod; 28. a second pulley; 29. and a third rotating handle.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example 1
Referring to fig. 1 to 5, a high-efficiency positioning fixture for an electric spark numerical control linear cutting machine comprises a fixed frame 1, wherein two movable blocks 2 are arranged at the top end of the fixed frame 1, a movable plate 3 is arranged at the top end of the movable block 2, two arc-shaped clamping plates 4 and two clamping plates 6 are arranged on the inner side of the movable plate 3, the inner side of the clamping plates 6 is contacted with the outer side of the arc-shaped clamping plates 4, arc-shaped anti-slip pads 5 are fixedly arranged on the inner side of the arc-shaped clamping plates 4, anti-slip pads 7 are fixedly arranged on the inner side of the clamping plates 6, movable grooves 8 penetrating through the movable plates 3 are formed in the movable plates 3, two connecting blocks 9 are arranged in the movable grooves 8, one sides of the connecting blocks 9 are fixedly connected with one ends of the arc-shaped clamping plates 4, first adjusting mechanisms are arranged on the other sides of the connecting blocks 9, and second adjusting mechanisms are arranged inside the movable grooves 8.
The first adjustment mechanism comprises a T-shaped sliding groove 10, the T-shaped sliding groove 10 is formed in the other side of the connecting block 9, a T-shaped sliding block 11 is fixedly arranged on one side, close to the arc-shaped clamping plate 4, of the clamping plate 6, the outer end of the T-shaped sliding block 11 extends into the T-shaped sliding groove 10, a movable rod 12 is fixedly arranged at one end of the clamping plate 6, a fixed block 13 is fixedly arranged at the bottom end of the outer side of the connecting block 9, one end of the movable rod 12 penetrates through the fixed block 13 and extends to the outer side of the fixed block 13, a connecting plate 14 is fixedly arranged at one end of the movable rod 12, two springs 15 are fixedly arranged on the inner side of the connecting plate 14, the two springs 15 are respectively arranged on two sides of the movable rod 12, and one end of each spring 15 is fixedly connected with the outer side of the fixed block 13.
The second adjustment mechanism comprises two first sliding grooves 16, the two first sliding grooves 16 are respectively formed in two side walls inside the movable groove 8, two first sliding blocks 17 are arranged inside the first sliding grooves 16, the inner sides of the two first sliding blocks 17 are respectively fixedly connected with two sides of the connecting block 9, a first threaded rod 18 is arranged inside the first sliding grooves 16, one end of the first threaded rod 18 penetrates through the two first sliding blocks 17 and extends to the top of the movable plate 3, the first threaded rod 18 and the two first sliding blocks 17 are connected in a threaded mode and opposite in thread direction, the two ends of the first threaded rod 18 are connected with the inner wall of the movable groove 8 in a rotating mode through bearings, one end of the first threaded rod 18 is fixedly provided with a first belt pulley 19, the first belt pulley 19 is arranged at the top of the movable plate 3, one end of one first belt pulley 19 is fixedly provided with a first rotating handle 20, and the two first belt pulleys 19 are connected through a first belt.
Two third sliding grooves 25 are formed in the top end of the fixed frame 1, two third sliding blocks 26 are arranged in the third sliding grooves 25, the top ends of the four third sliding blocks 26 are fixedly connected with the bottoms of the two ends of the two movable blocks 2 respectively, a third threaded rod 27 is arranged in the third sliding grooves 25, one end of the third threaded rod 27 penetrates through the two third sliding blocks 26 and extends to the outer side of the fixed frame 1, the third threaded rod 27 and the two third sliding blocks 26 are connected in a threaded mode and are opposite in thread direction, the two ends of the third threaded rod 27 are connected with the inner walls of the third sliding grooves 25 in a rotating mode through bearings, a second belt pulley 28 is fixedly arranged at one end of the third threaded rod 27, the second belt pulley 28 is arranged on the outer side of the fixed frame 1, a third rotating handle 29 is fixedly arranged at one end of one second belt pulley 28, and the two second belt pulleys 28 are connected through a second belt.
The second sliding groove 21 is formed in the top end of the movable block 2, the second sliding block 22 is arranged in the second sliding groove 21, the top end of the second sliding block 22 is fixedly connected with the bottom end of the movable plate 3, the second threaded rod 23 is arranged in the second sliding groove 21, one end of the second threaded rod 23 penetrates through the second sliding block 22 and extends to one end of the movable block 2, the second threaded rod 23 is connected with the second sliding block 22 through threads, two ends of the second threaded rod 23 are rotatably connected with the inner wall of the second sliding groove 21 through bearings, and a second rotating handle 24 is fixedly arranged at one end of the second threaded rod 23.
Working principle: when a plate or square workpiece is required to be clamped, two ends of the workpiece are respectively placed between two clamping plates 6 on the inner sides of two movable plates 3, a first rotating handle 20 is rotated, the first rotating handle 20 drives a first threaded rod 18 to rotate, the first threaded rod 18 drives the other first threaded rod 18 to rotate through a first belt pulley 19, as the first threaded rod 18 and the first sliding block 17 are in threaded connection, the two first sliding blocks 17 move along with the rotation of the first threaded rod 18 in the direction of approaching each other, the first sliding block 17 drives a connecting block 9 and the clamping plates 6 to approach each other, the two clamping plates 6 clamp and fix the workpiece, when the cylindrical workpiece is required to be clamped, the connecting plate 14 is pulled outwards, the connecting plate 14 drives the movable rod 12 to move outwards and stretch a spring 15, the movable rod 12 drives the clamping plates 6 and the T-shaped sliding block 11 to move outwards, the T-shaped sliding block 11 can be clamped into the T-shaped sliding groove 10 completely, so that the clamping plates 6 leave the inner sides of the arc-shaped clamping plates 4, the end parts of the cylindrical workpiece are placed between the two arc-shaped clamping plates 4, the two clamping plates 4 rotate, and the two clamping plates 4 clamp and fix the end parts of the workpiece;
the device adjusts the position of the clamping plate 6 through the first adjusting mechanism, and can adjust the clamping mode according to the type of the workpiece to be clamped, so that the clamping mode can clamp and fix the workpieces of different types, the adjusting process is simple and convenient, the condition of replacing the clamp is avoided, the cutting efficiency is high, and the using effect is good.
When a workpiece is clamped, the third rotating handle 29 is rotated, the third rotating handle 29 drives one third threaded rod 27 to rotate, the third threaded rod 27 drives the other third threaded rod 27 to rotate through the second belt pulley 28, and as the third threaded rod 27 is in threaded connection with the two third sliding blocks 26, the two third sliding blocks 26 are mutually close along with the rotation of the third threaded rod 27, the third sliding blocks 26 drive the two movable blocks 2 and the movable plates 3 to be mutually close, so that the workpiece can be firmly fixed between the two movable plates 3.
After the workpiece is clamped and fixed, the second rotating handle 24 is rotated, the second rotating handle 24 drives the second threaded rod 23 to rotate, and the second sliding block 22 moves back and forth in the second sliding groove 21 along with the rotation of the second threaded rod 23 due to the threaded connection between the second threaded rod 23 and the second sliding block 22, and the second sliding block 22 drives the movable plate 3 and the workpiece to move back and forth, so that the position of the workpiece can be adjusted; the device can cut different positions of the workpiece by adjusting the positions of the movable plate 3 and the workpiece, so that the cutting process is more convenient.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (7)
1. A high-efficient positioning fixture for electric spark numerical control wire cut electrical discharge machining bed, its characterized in that includes:
fixed frame (1), fixed frame (1) top is equipped with two movable blocks (2), movable block (2) top is equipped with fly leaf (3), fly leaf (3) inboard is equipped with two arc grip block (4) and two grip block (6), grip block (6) inboard with arc grip block (4) outside contacts, arc grip block (4) inboard is fixed to be equipped with arc slipmat (5), grip block (6) inboard is fixed to be equipped with slipmat (7), set up on fly leaf (3) and link up movable groove (8) of fly leaf (3), inside two connecting blocks (9) that are equipped with of movable groove (8), connecting block (9) one side with arc grip block (4) one end fixed connection, connecting block (9) opposite side is equipped with first adjustment mechanism, inside second adjustment mechanism that is equipped with of movable groove (8).
2. The efficient positioning fixture for the electric spark numerical control linear cutting machine according to claim 1, wherein the first adjusting mechanism comprises a T-shaped chute (10), the T-shaped chute (10) is arranged on the other side of the connecting block (9), a T-shaped sliding block (11) is fixedly arranged on one side, close to the arc-shaped clamping plate (4), of the clamping plate (6), the outer end of the T-shaped sliding block (11) extends into the T-shaped chute (10), a movable rod (12) is fixedly arranged at one end of the clamping plate (6), a fixed block (13) is fixedly arranged at the bottom end of the outer side of the connecting block (9), one end of the movable rod (12) penetrates through the fixed block (13) and extends to the outer side of the fixed block (13), a connecting plate (14) is fixedly arranged at one end of the movable rod (12), two springs (15) are fixedly arranged on the inner side of the connecting plate (14), the two springs (15) are respectively arranged on two sides of the movable rod (12), and one end of each spring (15) is fixedly connected with the outer side of the fixed block (13).
3. The efficient positioning fixture for the electric spark numerical control linear cutting machine according to claim 1, wherein the second adjusting mechanism comprises two first sliding grooves (16), the two first sliding grooves (16) are respectively formed in two side walls inside the movable groove (8), two first sliding blocks (17) are arranged inside the first sliding grooves (16), the inner sides of the two first sliding blocks (17) are respectively fixedly connected with two sides of the connecting block (9), a first threaded rod (18) is arranged inside the first sliding grooves (16), one end of the first threaded rod (18) penetrates through the two first sliding blocks (17) and extends to the top of the movable plate (3), the first threaded rod (18) and the two first sliding blocks (17) are connected through threads in opposite directions, and two ends of the first threaded rod (18) are respectively connected with the inner walls of the movable groove (8) through bearings in a rotating mode.
4. The efficient positioning fixture for the electric spark numerical control linear cutting machine according to claim 3, wherein a first belt pulley (19) is fixedly arranged at one end of the first threaded rod (18), the first belt pulley (19) is arranged at the top of the movable plate (3), a first rotating handle (20) is fixedly arranged at one end of one first threaded rod (18), and the two first belt pulleys (19) are connected through a first belt.
5. The efficient positioning fixture for the electric spark numerical control linear cutting machine according to claim 1, wherein a second sliding groove (21) is formed in the top end of the movable block (2), a second sliding block (22) is arranged in the second sliding groove (21), the top end of the second sliding block (22) is fixedly connected with the bottom end of the movable plate (3), a second threaded rod (23) is arranged in the second sliding groove (21), one end of the second threaded rod (23) penetrates through the second sliding block (22) and extends to one end of the movable block (2), the two ends of the second threaded rod (23) are in threaded connection with the inner wall of the second sliding groove (21) through bearings, and a second rotating handle (24) is fixedly arranged at one end of the second threaded rod (23).
6. The efficient positioning fixture for the electric spark numerical control linear cutting machine tool according to claim 1, wherein two third sliding grooves (25) are formed in the top end of the fixed frame (1), two third sliding blocks (26) are arranged in the third sliding grooves (25), the top ends of the four third sliding blocks (26) are fixedly connected with the bottoms of the two ends of the two movable blocks (2) respectively, a third threaded rod (27) is arranged in the third sliding grooves (25), one end of the third threaded rod (27) penetrates through the two third sliding blocks (26) and extends to the outer side of the fixed frame (1), the third threaded rod (27) and the two third sliding blocks (26) are connected in a threaded mode and have opposite threaded directions, and the two ends of the third threaded rod (27) are connected with the inner walls of the third sliding grooves (25) in a rotating mode through bearings.
7. The efficient positioning fixture for the electric spark numerical control wire cutting machine tool according to claim 6, wherein a second belt pulley (28) is fixedly arranged at one end of the third threaded rod (27), the second belt pulley (28) is arranged on the outer side of the fixed frame (1), a third rotating handle (29) is fixedly arranged at one end of one third threaded rod (27), and the two second belt pulleys (28) are connected through a second belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223126229.9U CN219211906U (en) | 2022-11-24 | 2022-11-24 | Efficient positioning clamp for electric spark numerical control linear cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223126229.9U CN219211906U (en) | 2022-11-24 | 2022-11-24 | Efficient positioning clamp for electric spark numerical control linear cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN219211906U true CN219211906U (en) | 2023-06-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223126229.9U Active CN219211906U (en) | 2022-11-24 | 2022-11-24 | Efficient positioning clamp for electric spark numerical control linear cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219211906U (en) |
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2022
- 2022-11-24 CN CN202223126229.9U patent/CN219211906U/en active Active
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