CN217193997U - Hole machining clamp for U-shaped dismounting fastener - Google Patents
Hole machining clamp for U-shaped dismounting fastener Download PDFInfo
- Publication number
- CN217193997U CN217193997U CN202220110346.7U CN202220110346U CN217193997U CN 217193997 U CN217193997 U CN 217193997U CN 202220110346 U CN202220110346 U CN 202220110346U CN 217193997 U CN217193997 U CN 217193997U
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- anchor clamps
- fastener
- screw
- mounting groove
- shaped
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- Expired - Fee Related
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- 238000003754 machining Methods 0.000 title claims description 12
- 238000005553 drilling Methods 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a U type unloads spot facing work anchor clamps of fastener, including the anchor clamps seat, the anchor clamps seat is U type structure, the mounting groove has been seted up on the inside wall of the vertical portion in one side of anchor clamps seat, the inboard vertical double threaded screw that is equipped with of mounting groove, double threaded screw's both ends are all rotated and are connected on the inner wall of mounting groove, the equal thread bush in upper and lower both sides of double threaded screw is equipped with movable plate, two all be equipped with the setting element on the movable plate, the top of the vertical portion in anchor clamps seat one side is run through and is equipped with rather than the connecting axle of being connected of rotating, the lower extreme and the double threaded screw upper end fixed connection of connecting axle, the upper end of connecting axle is fixed with first hand wheel. The utility model discloses can play the effect of the tight location in better top to the fastener-stripping piece, guarantee the stability of fastener-stripping piece drilling processing, guarantee that the follow-up drilling of unloading the fastener is parallel with the through hole axis, guarantee the processingquality of drilling.
Description
Technical Field
The utility model relates to a break out technical field especially relates to a U type unloads spot facing work anchor clamps of fastener.
Background
The U-shaped fastener is a device for connecting a lifting hook and a lifting ring in the existing lifting appliance production, is integrally U-shaped, is provided with a through hole at the opening of the U-shaped, is provided with a mounting hole at the bottom of the U-shaped, and is firstly processed and then processed during processing, and the axis of the through hole and the axis of the mounting hole are required to be parallel to each other.
However, the existing mounting hole is processed by clamping a workpiece by using bench clamps and then drilling, so that the parallel of the axes of the through hole and the mounting hole is difficult to ensure, the processing quality is influenced, and the U-shaped shackle part is not stable and convenient to fix.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a hole machining clamp for a U-shaped unloading fastener.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a hole machining clamp for a U-shaped unloading fastener comprises a clamp seat, wherein the clamp seat is of a U-shaped structure, a mounting groove is formed in the inner side wall of a vertical portion on one side of the clamp seat, a double-headed screw is vertically arranged on the inner side of the mounting groove, two ends of the double-headed screw are rotatably connected to the inner wall of the mounting groove, movable plates are sleeved on the upper side and the lower side of the double-headed screw in a threaded manner, positioning pieces are arranged on the two movable plates, a connecting shaft rotatably connected with the top of the vertical portion on one side of the clamp seat penetrates through the top of the vertical portion on one side of the clamp seat, the lower end of the connecting shaft is fixedly connected with the upper end of the double-headed screw, a first hand wheel is fixed at the upper end of the connecting shaft, a jacking screw connected with the screw in a threaded manner horizontally penetrates through the side wall of the vertical portion on the other side of the clamp seat, an L-shaped block is rotatably connected to one end of the jacking screw positioned inside of the clamp seat, a support piece is arranged at the upper end of a horizontal portion of the L-shaped block, and a jacking piece is arranged on the side wall of the vertical part of the L-shaped block, and a second hand wheel is fixed at one end of the jacking screw rod, which is positioned outside the clamp seat.
As a further improvement, the positioning member includes a first connecting screw rod screwed on the movable plate, and the first connecting screw rod is far away from the one end fixedly connected with locating piece of the movable plate.
As a further improvement of the utility model, the supporting piece comprises a cushion cylinder which is connected with the upper end of the horizontal part of the L-shaped block through screw threads.
As a further improvement, the puller includes the second connecting screw of threaded connection on the vertical portion lateral wall of L type piece, the one end fixedly connected with kicking block of L type piece is kept away from to second connecting screw.
As a further improvement, the side wall is equipped with spacing spout on the horizontal part of anchor clamps seat, the bottom of L type piece horizontal part is fixed with spacing slider, spacing slider sliding connection is in spacing spout.
As a further improvement, the inboard of mounting groove is equipped with the guide bar parallel with double-end screw, the guide bar runs through the movable plate, and movable plate and guide bar sliding connection, the both ends of guide bar are all fixed on the inner wall of mounting groove.
The utility model has the advantages that:
through setting up double threaded screw, movable plate, setting element, rotate through drive double threaded screw for two movable plates keep away from the removal in step, can drive the setting element and will unload the through hole of fastener from the inboard of shackle spare and fix a position, prop the fastening with the shackle spare and fix, and then guarantee that follow-up drilling of unloading the fastener is parallel with the through hole axis, guarantee the processingquality of drilling.
Through setting up tight screw rod in top, L type piece, support piece, the piece of top, support the bottom of unloading the fastener through support piece, push up through the side of the piece of top to unloading the fastener tightly fixed, and then play the effect of the tight location in better top to the piece of unloading, guarantee the stability of the piece of unloading drilling processing.
The utility model discloses can play the effect of the tight location in better top to the fastener-stripping piece, guarantee the stability of fastener-stripping piece drilling processing, guarantee that the follow-up drilling of unloading the fastener is parallel with the through hole axis, guarantee the processingquality of drilling.
Drawings
FIG. 1 is a schematic structural view of a hole machining jig for a U-shaped fastener remover according to the present invention;
FIG. 2 is a schematic structural view of a tightening member of the hole-processing clamp for a U-shaped fastening-releasing member of the present invention;
fig. 3 is the utility model provides a U type unloads the hole machining anchor clamps's of fastener L type piece, limiting slide's schematic structure.
In the figure: the fixture comprises a fixture seat 1, a first hand wheel 2, a connecting shaft 3, a mounting groove 4, a double-threaded screw rod 5, a moving plate 6, a guide rod 7, a positioning block 8, a first connecting screw rod 9, a top block 10, a second connecting screw rod 11, an L-shaped block 12, a cushion cylinder 13, a top tightening screw rod 14, a second hand wheel 15, a limiting slide block 16 and a limiting slide groove 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a hole machining clamp for a U-shaped detachable fastener comprises a clamp seat 1, the clamp seat 1 is of a U-shaped structure, an installation groove 4 is formed in the inner side wall of a vertical portion on one side of the clamp seat 1, a double-headed screw 5 is vertically arranged on the inner side of the installation groove 4, two ends of the double-headed screw 5 are rotatably connected to the inner wall of the installation groove 4, moving plates 6 are respectively sleeved on the upper side and the lower side of the double-headed screw 5 in a threaded manner, positioning members are respectively arranged on the two moving plates 6, a guide rod 7 parallel to the double-headed screw 5 is arranged on the inner side of the installation groove 4, the guide rod 7 penetrates through the moving plates 6 and is slidably connected with the guide rod 7, two ends of the guide rod 7 are respectively fixed on the inner wall of the installation groove 4, a connecting shaft 3 rotatably connected with the top of the vertical portion on one side of the clamp seat 1 is penetrated through the top of the vertical portion, the lower end of the connecting shaft 3 is fixedly connected with the upper end of the double-headed screw 5, a first hand wheel 2 is fixed at the upper end of the connecting shaft 3, the lateral wall of the vertical portion of opposite side of anchor clamps seat 1 is improved level and is run through the tight screw rod 14 in top that is equipped with rather than threaded connection, the one end that the tight screw rod 14 in top is located anchor clamps seat 1 inboard is rotated and is connected with L type piece 12, the horizontal part upper end of L type piece 12 is equipped with support piece, be equipped with the tight piece in top on the vertical portion lateral wall of L type piece, the one end that the tight screw rod 14 in top is located the anchor clamps seat 1 outside is fixed with second hand wheel 15, the lateral wall is equipped with spacing spout 17 on the horizontal part of anchor clamps seat 1, the bottom of L type piece 12 horizontal part is fixed with spacing slider 16, 16 sliding connection of spacing slider is in spacing spout 17, slide in spacing spout 17 through spacing slider 16, lead to the removal of L type piece 12, make L type piece 12 remove more stably.
The utility model discloses in, the setting element includes threaded connection at the first connecting screw 9 on movable plate 6, and the one end fixedly connected with locating piece 8 of movable plate 6 is kept away from to first connecting screw 9.
The support piece comprises a cushion cylinder 13 which is in threaded connection with the upper end of the horizontal part of the L-shaped block 12, the bottom of the shackle is supported through the cushion cylinder 13, and drilling is not affected on the shackle.
The tight piece in top includes threaded connection the second connecting screw 11 on the vertical portion lateral wall of L type piece 12, and one end fixedly connected with kicking block 10 of L type piece 12 is kept away from to second connecting screw 11, and the side of dismantling the fastener through the tight piece in top is tight fixed.
When the utility model is used, the open end of the fastener is arranged outside the movable plate 6, the first hand wheel 2 is rotated to drive the connecting shaft 3 to rotate, the double-end screw 5 is driven to rotate by the rotation of the connecting shaft 3, the two moving plates 6 are driven to synchronously move away from each other by driving the double-end screw 5 to rotate, the positioning piece can be driven to position the through hole of the shackle piece from the inner side of the shackle piece to tightly support and fix the shackle piece, further ensuring that the drilling hole of the follow-up fastener dismounting is parallel to the axis of the through hole, ensuring the processing quality of the drilling hole, rotating the second hand wheel 15 to drive the jacking screw 14 to rotate, further driving the L-shaped block 12 to move, so that the supporting member moves to the bottom of the fastener for supporting, the tightening member moves to tighten the side of the fastener for tightening and fixing, and then play the effect of the tight location in better top to the break out spare, guarantee the stability of the drilling processing of break out spare.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a U type unloads spot facing work anchor clamps of fastener, includes anchor clamps seat (1), its characterized in that, anchor clamps seat (1) is U type structure, mounting groove (4) have been seted up on the inside wall of the vertical portion in one side of anchor clamps seat (1), the inboard vertical double screw (5) that are equipped with of mounting groove (4), the both ends of double screw (5) are all rotated and are connected on the inner wall of mounting groove (4), the equal thread bush in upper and lower both sides of double screw (5) is equipped with movable plate (6), two all be equipped with the setting element on movable plate (6), the top of the vertical portion in anchor clamps seat (1) one side is run through and is equipped with connecting axle (3) rather than rotating the connection, the lower extreme and the double screw (5) upper end fixed connection of connecting axle (3), the upper end of connecting axle (3) is fixed with first hand wheel (2), the lateral wall upper level of the vertical portion of opposite side of anchor clamps seat (1) is run through and is equipped with its threaded connection's tight screw in top (14) The utility model discloses a clamp seat, including the top tight screw rod (14), the one end that the top tight screw rod (14) is located anchor clamps seat (1) inboard is rotated and is connected with L type piece (12), the horizontal part upper end of L type piece (12) is equipped with support piece, be equipped with on the vertical portion lateral wall of L type piece and push up the piece, the one end that top tight screw rod (14) is located the anchor clamps seat (1) outside is fixed with second hand wheel (15).
2. The hole machining clamp for the U-shaped fastener remover according to claim 1, wherein the positioning member comprises a first connecting screw (9) in threaded connection with the moving plate (6), and a positioning block (8) is fixedly connected to one end of the first connecting screw (9) far away from the moving plate (6).
3. A hole-machining jig for U-shaped fastening members according to claim 1, wherein said supporting member comprises a washer cylinder (13) screwed to the upper end of the horizontal portion of the L-shaped block (12).
4. A hole machining clamp for a U-shaped fastener remover according to claim 1, wherein said fastener comprises a second connecting screw (11) threaded on the side wall of the vertical portion of the L-shaped block (12), and the end of said second connecting screw (11) far away from the L-shaped block (12) is fixedly connected with the top block (10).
5. The hole machining clamp for the U-shaped fastening member according to claim 1, wherein a limiting sliding groove (17) is formed in the upper side wall of the horizontal portion of the clamp seat (1), a limiting sliding block (16) is fixed to the bottom of the horizontal portion of the L-shaped block (12), and the limiting sliding block (16) is slidably connected into the limiting sliding groove (17).
6. The hole machining clamp for the U-shaped fastening release member as claimed in claim 1, wherein a guide rod (7) parallel to the double-threaded screw (5) is arranged on the inner side of the mounting groove (4), the guide rod (7) penetrates through the moving plate (6), the moving plate (6) is slidably connected with the guide rod (7), and two ends of the guide rod (7) are fixed on the inner wall of the mounting groove (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220110346.7U CN217193997U (en) | 2022-01-17 | 2022-01-17 | Hole machining clamp for U-shaped dismounting fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220110346.7U CN217193997U (en) | 2022-01-17 | 2022-01-17 | Hole machining clamp for U-shaped dismounting fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217193997U true CN217193997U (en) | 2022-08-16 |
Family
ID=82791607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220110346.7U Expired - Fee Related CN217193997U (en) | 2022-01-17 | 2022-01-17 | Hole machining clamp for U-shaped dismounting fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217193997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748269A (en) * | 2023-07-03 | 2023-09-15 | 湖南金聚能科技有限公司 | Debuckle device |
-
2022
- 2022-01-17 CN CN202220110346.7U patent/CN217193997U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116748269A (en) * | 2023-07-03 | 2023-09-15 | 湖南金聚能科技有限公司 | Debuckle device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220816 |