CN214490171U - Tool clamp for polishing inner wall of large hydraulic oil cylinder body - Google Patents
Tool clamp for polishing inner wall of large hydraulic oil cylinder body Download PDFInfo
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- CN214490171U CN214490171U CN202120629193.2U CN202120629193U CN214490171U CN 214490171 U CN214490171 U CN 214490171U CN 202120629193 U CN202120629193 U CN 202120629193U CN 214490171 U CN214490171 U CN 214490171U
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- rotating shaft
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Abstract
The utility model belongs to the technical field of hydraulic cylinders, in particular to a tool clamp for polishing the inner wall of a large-scale hydraulic cylinder body, aiming at the problems that the existing hydraulic cylinder is inconvenient to be fixedly clamped, which leads to the complicated process and low efficiency of the fixing and clamping, the utility model provides a proposal that comprises a tool body, the top of the tool body is provided with a dead slot, the inside of the dead slot is fixedly connected with four springs, the top of the four springs is fixedly connected with a weighing plate, the right side of the tool body is provided with a T-shaped groove, one end of the weighing plate is fixedly connected with a T-shaped block, the outer wall of the T-shaped block is connected with the inner wall of the T-shaped groove in a sliding way, the top of the weighing plate is provided with a groove, the inside of the groove is rotatably connected with a lead screw, the outer wall of the lead screw is connected with two moving blocks in a threaded way, the utility model is convenient to fixedly clamp the hydraulic cylinder, the clamp has the advantages of reducing the complexity of the fixing and clamping process, improving the efficiency, along with simple structure and convenient use.
Description
Technical Field
The utility model relates to a hydraulic cylinder technical field especially relates to a large-scale hydraulic cylinder body inner wall is polished and is used frock clamp.
Background
The hydraulic cylinder load is heavier, and its pressure will be big more, so need guarantee that the inner wall of hydraulic cylinder body is smooth level and smooth, because the length of large-scale hydro-cylinder is longer and self weight is heavier, in order to prevent that the hydraulic cylinder body from transversely placing the deformation that bends down, the hydro-cylinder body is generally fixed for vertical clamping, and the clamping is fixed to the hydro-cylinder body to most use bolt and nut cooperation anchor clamps, has the loaded down with trivial details of fixed clamping process, the problem of inefficiency.
In the prior art, the hydraulic oil cylinder is inconvenient to be fixed and clamped, the fixing and clamping process is complicated, and the efficiency is low, so that the tool clamp for polishing the inner wall of the large hydraulic oil cylinder body is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving, be not convenient for fix the clamp dress to hydraulic cylinder, lead to the loaded down with trivial details and shortcoming of inefficiency of fixed clamping process, and the large-scale hydraulic cylinder body inner wall of proposition polishes and uses frock clamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a large-scale hydraulic cylinder body inner wall is polished and is used frock clamp, includes the frock body, the dead slot has been seted up at the top of frock body, four springs of inside fixedly connected with of dead slot, the same weighing plate of top fixedly connected with of four springs, T type groove has been seted up on the right side of frock body, the one end fixedly connected with T type piece of weighing plate, the outer wall of T type piece and the inner wall sliding connection in T type groove, the top of weighing plate is seted up flutedly, and the inside of recess rotates and is connected with the lead screw, the outer wall threaded connection of lead screw has two movable blocks, the equal fixedly connected with arc in top of two movable blocks, the spout has been seted up in the left side of frock body, the inside fixedly connected with rack of spout, the spacing groove has been seted up to one side of weighing plate, the inside of spacing groove is equipped with slewing mechanism.
Preferably, slewing mechanism includes the rotation axis, and the both ends of rotation axis are connected with the inner wall rotation of spacing groove, and the fixed cover of outer wall of rotation axis is equipped with straight-teeth gear and master gear, and the master gear meshing is connected with from the gear, from the one end fixedly connected with axis of rotation of gear, and the round hole has been seted up to the inner wall of spacing groove, and the spacing groove passes through round hole and recess intercommunication, the inner wall of round hole and the outer wall sliding connection of axis of rotation, the one end and the lead screw fixed connection of axis of rotation.
Preferably, the outer wall of the tool body is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a bolt, and one end of the bolt is rotatably connected with a fixing plate.
Preferably, the fixed plate is located inside the T-shaped groove, and the outer wall of the arc-shaped plate is fixedly connected with a rubber pad.
Preferably, the outer wall of the rotating shaft is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the limiting groove.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme places hydraulic cylinder on the weighing plate, because hydraulic cylinder self gravity makes the weighing plate move down, the removal of weighing plate makes the straight-teeth gear rotate through the rack, the rotation of straight-teeth gear makes the rotation axis rotate, the rotation of rotation axis makes the master gear with from gear revolve, the rotation from the gear makes the axis of rotation rotate, the rotation of axis of rotation makes the lead screw rotate, rotation through the lead screw makes two movable blocks inwards move, thereby make two arcs inwards move, press from both sides hydraulic cylinder tightly, the loaded down with trivial details of fixed double-layered dress process has been reduced, and the efficiency is improved.
(2) The utility model discloses be convenient for carry out the fixation clamp dress to hydraulic cylinder, reduced the loaded down with trivial details of fixation clamp dress process, improved efficiency, simple structure, convenient to use.
Drawings
FIG. 1 is a schematic view of a cross-sectional structure of a tool clamp for polishing the inner wall of a large hydraulic cylinder body provided by the utility model;
fig. 2 is an enlarged schematic structural view of a portion a in fig. 1 of a tool clamp for polishing the inner wall of a large hydraulic cylinder body provided by the utility model;
fig. 3 is the utility model provides a large-scale hydraulic cylinder body inner wall polishes with frock clamp's straight-teeth gear, rotation axis, master gear and follow gear structure sketch map.
In the figure: 1. a tool body; 2. an empty groove; 3. a spring; 4. a weighing plate; 5. a T-shaped groove; 6. a T-shaped block; 7. a screw rod; 8. an arc-shaped plate; 9. a chute; 10. a rack; 11. a limiting groove; 12. a rotating shaft; 13. a spur gear; 14. a rotating shaft; 15. a main gear; 16. a slave gear; 17. a bolt; 18. and (7) fixing the plate.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a large-scale hydraulic cylinder body inner wall frock clamp for polishing, including frock body 1, cavity 2 has been seted up at frock body 1's top, four springs 3 of the inside fixedly connected with of cavity 2, the same weighing plate 4 of the top fixedly connected with of four springs 3, T type groove 5 has been seted up on frock body 1's right side, the one end fixedly connected with T type piece 6 of weighing plate 4, the outer wall of T type piece 6 and the inner wall sliding connection of T type groove 5, weighing plate 4's top is seted up flutedly, the inside rotation of recess is connected with lead screw 7, the outer wall threaded connection of lead screw 7 has two movable blocks, the equal fixedly connected with arc 8 in top of two movable blocks, spout 9 has been seted up in frock body 1's left side, the inside fixedly connected with rack 10 of spout 9, limiting groove 11 has been seted up to weighing plate 4's one side, the inside of limiting groove 11 is equipped with slewing mechanism.
In this embodiment, the rotating mechanism includes a rotating shaft 14, both ends of the rotating shaft 14 are rotatably connected with the inner wall of the limiting groove 11, the outer wall of the rotating shaft 14 is fixedly sleeved with a spur gear 13 and a main gear 15, the main gear 15 is connected with a driven gear 16 in a meshing manner, one end of the driven gear 16 is fixedly connected with a rotating shaft 12, a round hole is formed in the inner wall of the limiting groove 11, the limiting groove 11 is communicated with a groove through the round hole, the inner wall of the round hole is slidably connected with the outer wall of the rotating shaft 12, and one end of the rotating shaft 12 is fixedly connected with the screw rod 7.
In this embodiment, the outer wall of the tool body 1 is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a bolt 17, and one end of the bolt 17 is rotatably connected with a fixing plate 18.
In this embodiment, the fixing plate 18 is located inside the T-shaped groove 5, and the outer wall of the arc-shaped plate 8 is fixedly connected with a rubber pad.
In this embodiment, the outer wall of the rotating shaft 12 is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the limiting groove 11.
Example two
Referring to fig. 1-3, a tool clamp for polishing the inner wall of a large hydraulic cylinder body comprises a tool body 1, wherein a hollow groove 2 is formed in the top of the tool body 1, four springs 3 are fixedly connected to the inside of the hollow groove 2 through bolts 17, the tops of the four springs 3 are fixedly connected with a same weighing plate 4 through bolts, a T-shaped groove 5 is formed in the right side of the tool body 1, one end of the weighing plate 4 is fixedly connected with a T-shaped block 6 through a bolt 17, the outer wall of the T-shaped block 6 is slidably connected with the inner wall of the T-shaped groove 5, a groove is formed in the top of the weighing plate 4, a lead screw 7 is rotatably connected to the inside of the groove, two moving blocks are in threaded connection with the outer wall of the lead screw 7, arc-shaped plates 8 are fixedly connected to the tops of the two moving blocks through bolts 17, a chute 9 is formed in the left side of the tool body 1, a rack 10 is fixedly connected to the inside of the chute 9 through bolts 17, a limiting groove 11 is formed in one side of the weighing plate 4, and a rotating mechanism is arranged inside the limiting groove 11.
In this embodiment, the rotating mechanism includes a rotating shaft 14, both ends of the rotating shaft 14 are rotatably connected with the inner wall of the limiting groove 11, the outer wall of the rotating shaft 14 is fixedly sleeved with a spur gear 13 and a main gear 15, the main gear 15 is meshed with a slave gear 16, one end of the slave gear 16 is fixedly connected with a rotating shaft 12 through a bolt 17, a round hole is formed in the inner wall of the limiting groove 11, the limiting groove 11 is communicated with a groove through the round hole, the inner wall of the round hole is slidably connected with the outer wall of the rotating shaft 12, one end of the rotating shaft 12 is fixedly connected with the screw rod 7 through the bolt 17, and the main gear 15 is rotated by the rotating shaft 14.
In this embodiment, the outer wall of the tool body 1 is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a bolt 17, one end of the bolt 17 is rotatably connected with a fixing plate 18, and the fixing plate 18 is moved by the arrangement of the bolt 17.
In this embodiment, the fixing plate 18 is located inside the T-shaped groove 5, the outer wall of the arc-shaped plate 8 is fixedly connected with a rubber pad through a bolt 17, and the weighing plate 4 is prevented from moving by the fixing plate 18.
In this embodiment, the outer wall of the rotating shaft 12 is fixedly sleeved with a bearing, the outer ring of the bearing is fixedly connected with the inner wall of the limiting groove 11 through a bolt 17, and the rotating shaft 12 is arranged to rotate the screw rod 7.
In the embodiment, the hydraulic oil cylinder is placed on the weighing plate 4, the weighing plate 4 moves downwards due to the gravity of the hydraulic oil cylinder, the straight gear 13 rotates through the rack 10 through the movement of the weighing plate 4, the rotating shaft 14 rotates through the rotation of the straight gear 13, the main gear 15 rotates through the rotation of the rotating shaft 14, the driven gear 16 rotates through the rotation of the main gear 15, the rotating shaft 12 rotates through the rotation of the driven gear 16, the screw rod 7 rotates through the rotation of the rotating shaft 12, the two moving blocks move inwards through the rotation of the screw rod 7, so that the two arc-shaped plates 8 move inwards, the hydraulic oil cylinder is clamped, the complexity of the fixing and clamping process is reduced, the efficiency is improved, meanwhile, the fixing plate 18 moves leftwards through the rotation of the bolt 17, the fixing plate 18 and the T-shaped block 6 are extruded mutually, and the weighing plate 4 is prevented from moving.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. A tool clamp for polishing the inner wall of a large hydraulic oil cylinder body comprises a tool body (1) and is characterized in that a hollow groove (2) is formed in the top of the tool body (1), four springs (3) are fixedly connected to the inside of the hollow groove (2), the tops of the four springs (3) are fixedly connected with a same weighing plate (4), a T-shaped groove (5) is formed in the right side of the tool body (1), a T-shaped block (6) is fixedly connected to one end of the weighing plate (4), the outer wall of the T-shaped block (6) is in sliding connection with the inner wall of the T-shaped groove (5), a groove is formed in the top of the weighing plate (4), a lead screw (7) is rotatably connected to the inside of the groove, two moving blocks are in threaded connection with the outer wall of the lead screw (7), an arc-shaped plate (8) is fixedly connected to the tops of the two moving blocks, a sliding groove (9) is formed in the left side of the tool body (1), the inner part of the sliding groove (9) is fixedly connected with a rack (10), one side of the weighing plate (4) is provided with a limiting groove (11), and a rotating mechanism is arranged in the limiting groove (11).
2. The tool clamp for polishing the inner wall of the cylinder body of the large hydraulic cylinder according to claim 1, wherein the rotating mechanism comprises a rotating shaft (14), two ends of the rotating shaft (14) are rotatably connected with the inner wall of the limiting groove (11), a straight gear (13) and a main gear (15) are fixedly sleeved on the outer wall of the rotating shaft (14), the main gear (15) is meshed with a driven gear (16), a rotating shaft (12) is fixedly connected to one end of the driven gear (16), a round hole is formed in the inner wall of the limiting groove (11), the limiting groove (11) is communicated with the groove through the round hole, the inner wall of the round hole is slidably connected with the outer wall of the rotating shaft (12), and one end of the rotating shaft (12) is fixedly connected with the screw rod (7).
3. The tool clamp for polishing the inner wall of the large hydraulic oil cylinder body according to claim 1, wherein a threaded hole is formed in the outer wall of the tool body (1), a bolt (17) is connected to the inner wall of the threaded hole in a threaded manner, and a fixing plate (18) is rotatably connected to one end of the bolt (17).
4. The tool clamp for polishing the inner wall of the large hydraulic oil cylinder body according to claim 3, wherein the fixing plate (18) is positioned inside the T-shaped groove (5), and the outer wall of the arc-shaped plate (8) is fixedly connected with a rubber pad.
5. The tool clamp for polishing the inner wall of the large hydraulic oil cylinder body according to claim 2, wherein a bearing is fixedly sleeved on the outer wall of the rotating shaft (12), and the outer ring of the bearing is fixedly connected with the inner wall of the limiting groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120629193.2U CN214490171U (en) | 2021-03-29 | 2021-03-29 | Tool clamp for polishing inner wall of large hydraulic oil cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120629193.2U CN214490171U (en) | 2021-03-29 | 2021-03-29 | Tool clamp for polishing inner wall of large hydraulic oil cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214490171U true CN214490171U (en) | 2021-10-26 |
Family
ID=78201479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120629193.2U Active CN214490171U (en) | 2021-03-29 | 2021-03-29 | Tool clamp for polishing inner wall of large hydraulic oil cylinder body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214490171U (en) |
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2021
- 2021-03-29 CN CN202120629193.2U patent/CN214490171U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fixture for grinding the inner wall of large hydraulic cylinder block Effective date of registration: 20230322 Granted publication date: 20211026 Pledgee: Bank of China Limited Laizhou Sub-branch Pledgor: LAIZHOU XINGDA HYDRAULIC MACHINERY TECHNOLOGY Co.,Ltd. Registration number: Y2023980035817 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |