CN220782993U - Machining drilling fixture - Google Patents
Machining drilling fixture Download PDFInfo
- Publication number
- CN220782993U CN220782993U CN202321502537.9U CN202321502537U CN220782993U CN 220782993 U CN220782993 U CN 220782993U CN 202321502537 U CN202321502537 U CN 202321502537U CN 220782993 U CN220782993 U CN 220782993U
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- China
- Prior art keywords
- fixedly connected
- screw rod
- clamping block
- workpiece
- bottom plate
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- 238000005553 drilling Methods 0.000 title claims abstract description 24
- 238000003754 machining Methods 0.000 title claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 13
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000000926 separation method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Drilling And Boring (AREA)
Abstract
The utility model discloses a machining drilling fixture, which comprises a bottom plate, wherein one side of the top of the bottom plate is fixedly connected with a driven clamping block, one side of the driven clamping block is fixedly connected with a photoelectric sensor, the type of the photoelectric sensor is EE-SX674, the inner side of the bottom plate is slidably connected with two sliding blocks, the tops of the sliding blocks are fixedly connected with driving clamping blocks, one side of each driving clamping block is fixedly connected with a bearing, after a workpiece is drilled, the driving clamping blocks are loosened to take down the workpiece, the next workpiece is clamped in the same way, after the workpiece is clamped to a set position, a cutting block blocks the signal of the photoelectric sensor again, the photoelectric sensor sends a signal to an indicator lamp, the indicator lamp is lightened, a prompt person is prompted to clamp the workpiece to a proper position, and the occurrence of the condition that the workpiece is sunken due to overlarge extrusion force in the manual clamping force adjusting process can be effectively reduced, so that the yield of the workpiece in the machining drilling process is effectively ensured.
Description
Technical Field
The utility model belongs to the technical field of machining, and particularly relates to a machining drilling fixture.
Background
Machining refers to a process of changing the external dimensions or properties of a workpiece by a mechanical device, and can be classified into cutting and pressing according to the difference in machining modes.
In the machining process, the workpiece is required to be punched sometimes, the workpiece is required to be clamped before punching, the force of the workpiece clamped by the existing part of machining drilling fixture is manually adjusted by personnel, the manually adjusted clamping force has large deviation, and when the workpiece is clamped and drilled one by one in a batch, the workpiece is extruded with dents on the surface of the workpiece very easily when the clamping force is overlarge, so that the workpiece does not meet the machining standard.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides a mechanical processing drilling fixture, so as to solve the problems that the clamping force of the existing partial mechanical processing drilling fixture for clamping workpieces is manually adjusted by personnel, the manually adjusted clamping force has larger deviation, and when the clamping force is overlarge in the process of clamping and drilling one batch of workpieces one by one, dents are easily extruded on the surface of the workpieces, so that the workpieces do not meet the processing standard.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a machining boring grab, includes the bottom plate, driven clamp splice of bottom plate top one side fixedly connected with, driven clamp splice one side fixedly connected with photoelectric sensor, photoelectric sensor's model is EE-SX674, the inboard sliding connection of bottom plate has the slider, slider symmetry is provided with two, the equal fixedly connected with initiative clamp splice in slider top, initiative clamp splice one side fixedly connected with bearing, the inboard fixedly connected with first screw rod of bearing, first screw rod outside threaded connection has the base, base bottom fixedly connected with bottom plate, base top fixedly connected with pilot lamp, pilot lamp and driven clamp splice electric connection, initiative clamp splice one side threaded connection second screw rod, second screw rod outside has the cutting through spacing hole swing joint.
Preferably, the limiting hole is of a U-shaped structure, a second screw rod is movably connected to the inner side of the limiting hole, and an active clamping block is connected to the outer side of the second screw rod in a threaded mode.
Preferably, a gasket is movably connected to the outer side of the second screw rod, and an active clamping block is connected to the outer side of one end of the second screw rod in a threaded manner.
Preferably, one side of the driven clamping block and one side of the driving clamping block are fixedly connected with clamping pads, and the clamping pads are made of flexible materials.
Preferably, one side of the clamping pad is of a zigzag structure, and one side of the clamping pad is fixedly connected with a driven clamping block and a driving clamping block respectively.
Preferably, one end of the first screw rod is fixedly connected with a knob, a base is connected with the outer side of the first screw rod in a threaded mode, and a bottom plate is fixedly connected to the bottom of the base.
Preferably, the outside swing joint of first screw rod has the spring, the outside threaded connection of first screw rod one end has the base, base bottom fixedly connected with bottom plate.
Preferably, one side of the driving clamping block is fixedly connected with a limited direction strip, two limited direction strips are symmetrically arranged, and cutting strips are movably connected between adjacent limited direction strips.
Compared with the prior art, the utility model provides a mechanical processing drilling fixture, which comprises the following components
The beneficial effects are that:
1. the utility model sets a photoelectric sensor, the model of the photoelectric sensor is EE-SX674, one side of the photoelectric sensor is fixedly connected with a driven clamping block, the bottom of the driven clamping block is fixedly connected with a bottom plate, the inner side of the bottom plate is connected with a sliding block in a sliding way, the top of the sliding block is fixedly connected with a driving clamping block, one side of the driving clamping block is fixedly connected with a bearing, the inner side of the bearing is fixedly connected with a first screw rod, the outer side of the first screw rod is in threaded connection with a base, the top of the base is fixedly connected with a bottom plate, the top of the base is fixedly connected with an indicator lamp, the photoelectric sensor is electrically connected with the indicator lamp, one side of the driving clamping block is in threaded connection with a second screw rod, the outer side of the second screw rod is movably connected with an inserting strip through a limiting hole, a workpiece in machining is placed at the top of the bottom plate, the first screw rod is rotated to drive the driving clamping block to translate through the sliding block by the bearing, the driving clamping block is matched with the driven clamping block to clamp the workpiece, after the force for clamping the workpiece is adjusted to a position which can fix the workpiece and can not excessively extrude the workpiece by adjusting the driven clamping block and the driving clamping block, the limiting hole matched with the U shape of the cutting is pushed to a position where the cutting blocks the signal of the photoelectric sensor, at the moment, the indicator lamp is lightened, the second screw rod is rotated to fix the position of the cutting, after the workpiece is drilled, the driving clamping block is loosened to take down the workpiece, the next workpiece is clamped in the same mode, after the workpiece is clamped to the set position, the cutting blocks the signal of the photoelectric sensor again, the photoelectric sensor sends a signal to the indicator lamp, the indicator lamp is lightened, the indicator is already clamped to a proper position, the condition that the workpiece is sunken due to overlarge extrusion force can be effectively reduced in the manual clamping force adjusting process of personnel, the yield of the workpiece in the machining and drilling process is effectively ensured;
2. according to the utility model, the gasket is arranged, and the second screw rod is movably connected to the inner side of the gasket, so that the loosening amplitude generated in the long-time use process of the second screw rod can be effectively reduced;
3. according to the utility model, the knob is arranged, one end of the knob is fixedly connected with the first screw rod, so that personnel can conveniently and directly grip the first screw rod and then rotate the first screw rod.
The device has the advantages of scientific and reasonable structure, safe and convenient use and great help for people.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:
FIG. 1 is a schematic diagram of an axial structure of a machining drilling jig according to the present utility model;
FIG. 2 is an enlarged schematic view of the structure shown at A in FIG. 1;
FIG. 3 is a schematic side view of a mechanical processing drilling jig according to the present utility model;
FIG. 4 is a schematic top view of a drilling jig for machining according to the present utility model;
in the figure: the device comprises a bottom plate 1, a driven clamping block 2, a photoelectric sensor 3, a sliding block 4, a driving clamping block 5, a bearing 6, a first screw rod 7, a base 8, a second screw rod 9, a limiting hole 10, an inserting strip 11, a clamping pad 12, an indicator light 13, a knob 14, a spring 15, a gasket 16 and a limiting strip 17.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a mechanical processing drilling fixture comprises a bottom plate 1, a driven clamping block 2 is fixedly connected to one side of the top of the bottom plate 1, a photoelectric sensor 3 is fixedly connected to one side of the driven clamping block 2, the model of the photoelectric sensor 3 is EE-SX674, sliding blocks 4 are slidably connected to the inner sides of the bottom plate 1, two sliding blocks 4 are symmetrically arranged, driving clamping blocks 5 are fixedly connected to the tops of the sliding blocks 4, a bearing 6 is fixedly connected to one side of each driving clamping block 5, a first screw rod 7 is fixedly connected to the inner sides of the bearings 6, a base 8 is in threaded connection with the outer sides of the first screw rods 7, the bottom of the base 8 is fixedly connected to the bottom plate 1, an indicator lamp 13 is fixedly connected to the top of the base 8, the indicator lamp 13 is electrically connected with the driven clamping block 2, a second screw rod 9 is in threaded connection with one side of each driving clamping block 5, an insert 11 is movably connected to the outer sides of the second screw rod 9 through a limiting hole 10, a workpiece in mechanical processing is placed on the top of the bottom plate 1, the first screw rod 7 is rotated to drive the driving clamping block 5 to translate through the sliding block 4 through the bearing 6, the driven clamping block 2 is matched to clamp the workpiece, after the force for clamping the workpiece is adjusted to a position capable of fixing the workpiece and not excessively extruding the workpiece by adjusting the driven clamping block 2 and the driving clamping block 5, the cutting 11 is pushed to a position where the cutting 11 blocks the signal of the photoelectric sensor 3 by matching with the U-shaped limiting hole 10, at the moment, the indicator lamp 13 is lightened, the second screw rod 9 is rotated to fix the position of the cutting 11, after the workpiece is drilled, the driving clamping block 5 is loosened to take down the workpiece, the next workpiece is clamped in the same mode, after the workpiece is clamped to the set position, the cutting 11 blocks the signal of the photoelectric sensor 3 again, the photoelectric sensor 3 sends a signal to the indicator lamp 13, the indicator lamp 13 is lightened, and a prompt person is clamped to a proper position, the clamping force can be effectively reduced in the manual clamping force adjustment process, the workpiece is sunken due to overlarge extrusion force, and the yield of the workpiece in the mechanical machining and drilling process is effectively guaranteed.
In the utility model, preferably, the limiting hole 10 has a U-shaped structure, the inner side of the limiting hole 10 is movably connected with the second screw rod 9, the outer side of the second screw rod 9 is in threaded connection with the driving clamping block 5, so that the position of the cutting 11 is effectively adjusted, and the clamping force is adjusted.
In the utility model, preferably, the outer side of the second screw rod 9 is movably connected with the gasket 16, and the outer side of one end of the second screw rod 9 is in threaded connection with the driving clamping block 5, so that the loosening amplitude generated in the long-time use process of the second screw rod 9 is effectively reduced.
In the utility model, preferably, one side of the driven clamping block 2 and one side of the driving clamping block 5 are fixedly connected with the clamping pad 12, and the clamping pad 12 is made of flexible materials, so that the abrasion on the surface of the workpiece in the clamping process is effectively reduced.
In the utility model, preferably, one side of the clamping pad 12 is in a zigzag structure, and one side of the clamping pad 12 is fixedly connected with the driven clamping block 2 and the driving clamping block 5 respectively, so that the friction force is effectively improved, and the slipping after clamping is reduced.
In the utility model, preferably, one end of the first screw rod 7 is fixedly connected with the knob 14, the outer side of the first screw rod 7 is in threaded connection with the base 8, and the bottom of the base 8 is fixedly connected with the bottom plate 1, so that the first screw rod 7 can be rotated after being directly held by a person.
In the utility model, preferably, the outer side of the first screw rod 7 is movably connected with a spring 15, the outer side of one end of the first screw rod 7 is in threaded connection with a base 8, the bottom of the base 8 is fixedly connected with a bottom plate 1, and the shaking amplitude generated in the using process of the first screw rod 7 is effectively reduced.
In the utility model, preferably, one side of the driving clamping block 5 is fixedly connected with the limited direction strips 17, two of the limited direction strips 17 are symmetrically arranged, and the cutting 11 is movably connected between adjacent limited direction strips 17, so that the sagging amount of the cutting 11 in the long-time use process is effectively reduced.
The working principle and the using flow of the utility model are as follows: during the use, place the work piece in machining at bottom plate 1 top, rotatory first screw rod 7 passes through bearing 6 and drives initiative clamp splice 5 and translate through slider 4, cooperation driven clamp splice 2 carries out the centre gripping to the work piece, adjust driven clamp splice 2 and initiative clamp splice 5 and adjust the dynamics of centre gripping work piece to can fix the work piece and can not excessively extrude the position of work piece after, promote the spacing hole 10 of cutting 11 cooperation U-shaped to cutting 11 separation photoelectric sensor 3 signal's position, pilot lamp 13 lights this moment, rotatory second screw rod 9 fixes the position of cutting 11, after boring the work piece, loosen initiative clamp splice 5 and take off the work piece, carry out the centre gripping with the same mode with next work piece, hold the signal of holding to the position back of setting for cutting 11 again separation photoelectric sensor 3, photoelectric sensor 3 sends the signal and gives pilot lamp 13 lights, the suggestion personnel has already held suitable position, can be comparatively effectual reduction personnel manual regulation clamping dynamics in-process, because the condition that the extrusion is too big leads to the work piece to producing sunken appearance, effectively ensure the yield of work piece in the machining drilling.
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 (8)
1. Machining boring grab, including bottom plate (1), its characterized in that: bottom plate (1) top one side fixedly connected with driven clamp splice (2), driven clamp splice (2) one side fixedly connected with photoelectric sensor (3), the model of photoelectric sensor (3) is EE-SX674, bottom plate (1) inboard sliding connection has slider (4), slider (4) symmetry is provided with two, slider (4) top equal fixedly connected with initiative clamp splice (5), initiative clamp splice (5) one side fixedly connected with bearing (6), bearing (6) inboard fixedly connected with first screw rod (7), first screw rod (7) outside threaded connection has base (8), base (8) bottom fixedly connected with bottom plate (1), base (8) top fixedly connected with pilot lamp (13), pilot lamp (13) and driven clamp splice (2) electric connection, initiative clamp splice (5) one side threaded connection has second screw rod (9), second screw rod (9) outside is through spacing hole (10) swing joint has insert strip (11).
2. A machine tool drilling jig as claimed in claim 1, wherein: the limiting hole (10) is of a U-shaped structure, a second screw rod (9) is movably connected to the inner side of the limiting hole (10), and an active clamping block (5) is connected to the outer side of the second screw rod (9) in a threaded mode.
3. A machine tool drilling jig as claimed in claim 1, wherein: the outside swing joint of second screw rod (9) has gasket (16), the outside threaded connection of second screw rod (9) one end has initiative clamp splice (5).
4. A machine tool drilling jig as claimed in claim 1, wherein: one side of each of the driven clamping block (2) and the driving clamping block (5) is fixedly connected with a clamping pad (12), and the clamping pads (12) are made of flexible materials.
5. A machine tool drilling jig as claimed in claim 1, wherein: one side of the clamping pad (12) is of a zigzag structure, and one side of the clamping pad (12) is fixedly connected with a driven clamping block (2) and a driving clamping block (5) respectively.
6. A machine tool drilling jig as claimed in claim 1, wherein: one end of the first screw rod (7) is fixedly connected with a knob (14), a base (8) is connected with the outer side of the first screw rod (7) in a threaded mode, and a bottom plate (1) is fixedly connected to the bottom of the base (8).
7. A machine tool drilling jig as claimed in claim 1, wherein: the novel screw is characterized in that a spring (15) is movably connected to the outer side of the first screw (7), a base (8) is connected to the outer side of one end of the first screw (7) in a threaded mode, and a bottom plate (1) is fixedly connected to the bottom of the base (8).
8. A machine tool drilling jig as claimed in claim 1, wherein: one side of the driving clamping block (5) is fixedly connected with limited direction strips (17), two limited direction strips (17) are symmetrically arranged, and cutting strips (11) are movably connected between adjacent limited direction strips (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502537.9U CN220782993U (en) | 2023-06-12 | 2023-06-12 | Machining drilling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321502537.9U CN220782993U (en) | 2023-06-12 | 2023-06-12 | Machining drilling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220782993U true CN220782993U (en) | 2024-04-16 |
Family
ID=90665006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321502537.9U Active CN220782993U (en) | 2023-06-12 | 2023-06-12 | Machining drilling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220782993U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123542A (en) * | 2024-05-09 | 2024-06-04 | 昆山斯帕克机电设备有限公司 | CNC lathe photoelectricity integrated automatic anchor clamps |
-
2023
- 2023-06-12 CN CN202321502537.9U patent/CN220782993U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118123542A (en) * | 2024-05-09 | 2024-06-04 | 昆山斯帕克机电设备有限公司 | CNC lathe photoelectricity integrated automatic anchor clamps |
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