CN209954469U - Clamp for honing inner wall of cylinder body - Google Patents
Clamp for honing inner wall of cylinder body Download PDFInfo
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- CN209954469U CN209954469U CN201920781708.3U CN201920781708U CN209954469U CN 209954469 U CN209954469 U CN 209954469U CN 201920781708 U CN201920781708 U CN 201920781708U CN 209954469 U CN209954469 U CN 209954469U
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Abstract
A clamp for honing the inner wall of a cylinder body is provided, L-shaped nuts are welded on two sides of a base, corresponding screws are arranged in nut holes, a cylindrical sleeve is welded in a through hole in the center of the base, a reinforcing rib plate is welded at the lower end of the base, an upright lead screw penetrates into the cylindrical sleeve, the lower end of the upright lead screw extends out of the cylindrical sleeve, a conical inner sleeve is arranged on the upright lead screw, a conical outer sleeve is arranged outside the conical inner sleeve, the outer wall of the conical outer sleeve is in contact with the inner wall of the cylindrical sleeve, a jacking screw and a tensioning screw are arranged on the upper end face of the conical inner sleeve, the tensioning screw is fixed on the conical outer sleeve, a supporting circular tube is in contact with the conical inner sleeve, threads are arranged on the inner wall of an adjusting nut, the supporting circular tube is in contact with the adjusting nut, a V-shaped support is arranged on the upright lead screw, a lead, the honing device is simple in structure and convenient to operate, and the condition that the precision of a workpiece is influenced in the honing process due to unstable support can be avoided.
Description
Technical Field
The utility model relates to a machine tooling technical field of cylinder especially an anchor clamps that is used for cylinder body inner wall honing process.
Background
The cylinder body for the upright post of the hydraulic support is a hydraulic cylinder body which is mostly in a cylindrical shape and has a larger length-diameter ratio, the cylinder body is usually horizontally arranged during honing, namely, the axis is parallel to the horizontal plane, the lower part of the cylinder body is supported by a bracket with a V-shaped structure, because the hydraulic cylinder bodies with different diameters are often processed by the same honing machine, and during processing, the axis of a workpiece is required to be consistent with the axis of a main shaft of the honing machine, the V-shaped supports with different specifications are required to be provided, or the V-shaped supports are required to have the function of adjusting the center height, but the V-shaped supports with the adjustable center height are easy to have unstable support, the phenomenon of workpiece position change occurs during honing.
SUMMERY OF THE UTILITY MODEL
To the above situation, for solving prior art's defect, the utility model aims to provide an anchor clamps for cylinder body inner wall honing process can effectively solve the support and go up and down to lead to the honing process to support the unstable problem that influences the work piece precision.
In order to achieve the purpose, the technical scheme of the utility model is that, the clamp for honing the inner wall of the cylinder body comprises a lead screw, a base and a chain, wherein 4L-shaped nuts are symmetrically welded below two sides of the base, 4 corresponding screws penetrating through the upper surface of the base are arranged in the nut holes, a through hole is arranged in the center of the base, an upper cylindrical sleeve and a lower cylindrical sleeve are welded in the through hole, 4 vertical downward reinforcing rib plates are welded on two sides of the lower end of the base and two sides of the center, the upright lead screw is penetrated in the cylindrical sleeve, the lower end of the upright lead screw extends out of the cylindrical sleeve, a conical inner sleeve is sleeved on the upright lead screw, a conical outer sleeve is sleeved outside the conical inner sleeve, a conical outer wall of the conical inner sleeve is contacted with a conical inner wall of the conical outer sleeve, the outer wall of the conical outer sleeve is contacted with the inner wall of the cylindrical sleeve, the lower end face of the supporting circular tube is in contact with the upper end face of the conical inner sleeve, the supporting circular tube is sleeved on the upright post screw rod in an alternate mode, threads are arranged on the inner wall of the adjusting screw nut, the upper end face of the supporting circular tube is in contact with the lower end face of the adjusting screw nut screwed on the upright post screw rod, a V-shaped support is arranged at the upper end of the upright post screw rod through uniformly distributed screws, a screw rod is arranged at one end of the V-shaped support through a fixing plate and a nut, a hydraulic cylinder body is arranged in a V-shaped groove of the V-shaped support through a steel plate, one end of a chain is fixed at one end of the screw rod.
The utility model discloses simple structure, convenient operation connects through the interference fit of toper endotheca and toper overcoat, makes the fixed more firm of stand lead screw and base, can not appear because of supporting the unstable condition that influences the work piece precision that causes the honing in-process.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic cross-sectional view of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
The utility model discloses when the concrete implementation, give in combination with the attached drawing, a anchor clamps for cylinder body inner wall honing process, including lead screw, base and chain, the symmetry is welded below base 2 both sides and is equipped with 4L type nuts 1, 4 corresponding screws 14 that pass above base 2 are equipped with in the nut hole, open at base 2 center has the through-hole, cylinder cover 11 from top to bottom is welded in the through-hole, vertical 4 deep floor 19 are welded to base 2 lower extreme both sides and central both sides, upright lead screw 7 wears to adorn in cylinder cover 11, the lower extreme stretches out cylinder cover 11, toper endotheca 4 suit is on upright lead screw 7, toper overcoat 3 suit is outside toper endotheca 4, the conical outer wall of toper endotheca 4 contacts with the conical inner wall of toper overcoat 3, the outer wall of toper overcoat 3 contacts with the inner wall of cylinder cover 11, top surface equipartition is equipped with holding screw 17 and tensioning screw 15 on toper endotheca 4, the lower end of a tensioning screw 15 penetrates through a conical inner sleeve 4 and is fixed on a peripheral flange on the upper portion of a conical outer sleeve 3, the lower end face of a supporting circular tube 5 is in contact with the upper end face of the conical inner sleeve 4, the supporting circular tube 5 is sleeved on an upright post screw 7 in an interval mode, threads are arranged on the inner wall of an adjusting screw 6, the upper end face of the supporting circular tube 5 is in contact with the lower end face of the adjusting screw 6 screwed on the upright post screw 7, a V-shaped support 8 is mounted at the upper end of the upright post screw 7 through uniformly distributed screws 16, a screw 12 is mounted at one end of the V-shaped support 8 through a fixing plate 10 and a nut, a hydraulic cylinder body 18 is mounted in a V-shaped groove of the V-shaped support 8 through a steel plate 8-1, one end of a chain 9 is fixed at one.
In order to ensure better implementation effect, the upright post screw rod 7 is a T-shaped solid round or thick-wall hollow round pipe, and the outer surface of the pipe body is provided with threads.
The V-shaped bracket 8 is formed by welding two carbon steel plates which are arranged at intervals and a step-shaped metal plate at the bottom of the carbon steel plates together, four steel plates 8-1 which have the same structure and are provided with toothed upper surfaces are fixed on the upper end surfaces of the V-shaped bracket through screws, and a lead screw 12 is arranged between the two carbon steel plates and used for adjusting the tightness of a chain.
The lead screw 12 is a solid round or thick-wall hollow round tube with threads on the surface, the support round rod 5 is a hollow round, the inner diameter of the support round rod is larger than the outer diameter of the upright post lead screw 7, and the support round rod is welded on the lower end face of the adjusting screw nut 6.
The cylindrical sleeve 11 is a hollow round with a flange, and the length is smaller than the height of the reinforcing rib plate 19.
The conical outer sleeve 3 is a hollow round with a flange at the outer periphery of the upper part, the inner wall is an inclined plane with a larger lower part and a smaller upper part, the outer wall is round, the lower end of the jacking screw 17 is propped against the flange of the conical outer sleeve 3, and the lower part of the flange is arranged above the flange of the cylindrical sleeve 11.
The conical inner sleeve 4 is a hollow round with a flange at the periphery of the upper part, the outer wall is an inclined plane with a small lower part and a large upper part, the inner wall is a round, an upper tightening screw 17 and a lower tightening screw 15 are arranged on the flange through screw holes which are arranged at intervals, and the lower end of the tightening screw 15 is screwed with the screw holes on the flange of the conical outer sleeve 3 and used for tightening the conical outer sleeve 3.
The utility model discloses at concrete during operation, two anchor clamps of honing machine facial make-up, a front and back both ends for fixed hydraulic cylinder body, need the high assurance honing machine main axis of center of regulation and work piece axis when same height, counter-clockwise screw up straining screw, clockwise screw up tight screw, make toper endotheca and toper overcoat along the increase of axis direction interval, there is the clearance toper endotheca and the contact surface of stand lead screw, clockwise rotation regulation screw afterwards, because the supporting role who supports the pipe, adjust the rotatory but horizontal direction of screw and keep fixed, drive stand lead screw downstream, highly reduce, otherwise, counter-clockwise rotation regulation screw, make the distance grow between terminal surface and toper endotheca under the screw, the stand lead screw can upwards move, highly increased, the central altitude that makes the work piece reaches required height. The jacking screw is screwed anticlockwise, the tensioning screw is screwed clockwise, the conical inner sleeve and the conical outer sleeve move relatively along the axis direction, the distance is reduced, the inner sleeve is reduced, and the outer sleeve is opened under the action of the conical surface; the inner wall of the conical inner sleeve is contacted with the upright post screw rod, when the inner cylindrical surface of the conical inner sleeve continuously moves relatively, the upright post screw rod is tightly pressed by the inner cylindrical surface of the conical inner sleeve, and the cylindrical sleeve is tightly pressed by the outer cylindrical surface of the conical outer sleeve, so that the purpose of fixing the height of the cylindrical sleeve is achieved.
The utility model discloses a L type nut on the base and the screw that corresponds, be in the same place with honing machine's frame is fixed, and base lower extreme welded deep floor makes the base more stable, the toper endotheca and the toper overcoat of mutually supporting, a controllable interference fit is connected is provided, make stand lead screw and base fastening connection, the board hardness of having just installed on the V type support is higher, reducible wearing and tearing to the V type support in the use, the life of device has been prolonged, the fixed chain that adopts of cylinder body is binded fixedly, can satisfy the fixed of the hydraulic cylinder body of different diameters, realize the stable fixed connection of frame position of work piece and honing machine, good society and economic benefits have.
Claims (7)
1. A clamp for honing the inner wall of a cylinder body comprises a lead screw, a base and a chain, and is characterized in that 4L-shaped nuts (1) are symmetrically welded below two sides of the base (2), 4 corresponding screws (14) penetrating through the upper surface of the base (2) are arranged in nut holes, a through hole is formed in the center of the base (2), upper and lower cylindrical sleeves (11) are welded in the through hole, 4 vertical and downward reinforcing rib plates (19) are welded on two sides of the lower end of the base (2) and two sides of the center, an upright lead screw (7) penetrates through the cylindrical sleeve (11), the lower end extends out of the cylindrical sleeve (11), a conical inner sleeve (4) is sleeved on the upright lead screw (7), a conical outer sleeve (3) is sleeved outside the conical inner sleeve (4), the conical outer wall of the conical inner sleeve (4) is contacted with the conical inner wall of the conical outer sleeve (3), the outer wall of the conical outer sleeve (3) is contacted with, the upper end face of the conical inner sleeve (4) is uniformly provided with jacking screws (17) and tensioning screws (15), the lower end of each tensioning screw (15) penetrates through the conical inner sleeve (4) and is fixed on a peripheral flange at the upper part of the conical outer sleeve (3), the lower end face of the supporting circular tube (5) is contacted with the upper end face of the conical inner sleeve (4), the conical inner sleeve is sleeved on the upright post screw rod (7) in an interval manner, the inner wall of the adjusting screw nut (6) is provided with threads, the upper end face of the supporting circular tube (5) is contacted with the lower end face of the adjusting screw nut (6) screwed on the upright post screw rod (7), the upper end of the upright post screw rod (7) is provided with a V-shaped bracket (8) through uniformly distributed screws (16), one end of the V-shaped bracket (8) is provided with a screw rod (12) through a fixing plate (10) and a nut, a hydraulic cylinder body (18) is arranged in a V-shaped groove (8-1) of the, the chain (9) is wound on the outer periphery of the hydraulic cylinder body (18) through the rotating shaft (13) and is fixed on the V-shaped bracket.
2. The clamp for honing inner wall of cylinder body according to claim 1, wherein the upright screw (7) is T-shaped solid round or thick-walled hollow round tube, and the outer surface of the tube body is threaded.
3. The honing jig for the inner wall of the cylinder block as claimed in claim 1, wherein the V-shaped support (8) is formed by welding two carbon steel plates spaced apart from each other and a stepped metal plate at the bottom thereof, four steel plates (8-1) having the same structure and having a toothed upper surface are fixed to the upper end surface by screws, and a lead screw (12) is disposed between the two carbon steel plates for adjusting the tightness of the chain.
4. The clamp for honing inner wall of cylinder body according to claim 1, wherein the screw rod (12) is solid round or thick-walled hollow round tube with screw thread on surface, the support round tube (5) is hollow round, the inner diameter is larger than the outer diameter of the column screw rod (7), and the support round tube is welded on the lower end surface of the adjusting screw nut (6).
5. The clamp for the cylinder inner wall honing process according to claim 1, wherein the cylindrical sleeve (11) is a hollow circle with a flange, and the length is less than the height of the reinforcing rib plate (19).
6. The honing jig for the inner wall of the cylinder block as claimed in claim 1, wherein the conical outer sleeve (3) is a hollow circular shape with a flange at the upper part and the periphery, the inner wall is a slope with a larger lower part and a smaller upper part, the outer wall is a circular shape, the lower end of the tightening screw (17) is pressed against the flange of the conical outer sleeve (3), and the lower part of the flange is placed above the flange of the cylindrical sleeve (11).
7. The clamp for honing inner wall of cylinder body as claimed in claim 1, wherein said conical inner sleeve (4) is hollow round with flange at upper part and periphery, outer wall is inclined plane with smaller lower part and larger upper part, inner wall is round, upper and lower tightening screws (17) and tightening screws (15) are mounted on the flange through screw holes spaced apart, lower end of tightening screw (15) is screwed with screw hole on flange of conical outer sleeve (3) for tightening conical outer sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781708.3U CN209954469U (en) | 2019-05-28 | 2019-05-28 | Clamp for honing inner wall of cylinder body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920781708.3U CN209954469U (en) | 2019-05-28 | 2019-05-28 | Clamp for honing inner wall of cylinder body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209954469U true CN209954469U (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920781708.3U Active CN209954469U (en) | 2019-05-28 | 2019-05-28 | Clamp for honing inner wall of cylinder body |
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| Country | Link |
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| CN (1) | CN209954469U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795287A (en) * | 2020-07-23 | 2020-10-20 | 深圳市衡流科技有限公司 | Tightening chain fixing mechanism |
-
2019
- 2019-05-28 CN CN201920781708.3U patent/CN209954469U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795287A (en) * | 2020-07-23 | 2020-10-20 | 深圳市衡流科技有限公司 | Tightening chain fixing mechanism |
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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: A fixture for honing inner wall of cylinder block Effective date of registration: 20201112 Granted publication date: 20200117 Pledgee: Jiaozuo CTS bank Limited by Share Ltd. Pledgor: HENAN MEIKEYUAN WEAR-RESISTING TECHNOLOGY Co.,Ltd. Registration number: Y2020980007785 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |