CN110962034A - Honing tool for circumferential hole-opening workpiece - Google Patents

Honing tool for circumferential hole-opening workpiece Download PDF

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Publication number
CN110962034A
CN110962034A CN201911365034.XA CN201911365034A CN110962034A CN 110962034 A CN110962034 A CN 110962034A CN 201911365034 A CN201911365034 A CN 201911365034A CN 110962034 A CN110962034 A CN 110962034A
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CN
China
Prior art keywords
clamping
opening
workpiece
hole
peripheral surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911365034.XA
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Chinese (zh)
Inventor
冯强
任传文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Xinneng Precise Machinery Co ltd
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Suzhou Xinneng Precise Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Xinneng Precise Machinery Co ltd filed Critical Suzhou Xinneng Precise Machinery Co ltd
Priority to CN201911365034.XA priority Critical patent/CN110962034A/en
Publication of CN110962034A publication Critical patent/CN110962034A/en
Priority to PCT/CN2020/135724 priority patent/WO2021129417A1/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B33/00—Honing machines or devices; Accessories therefor
    • B24B33/02—Honing machines or devices; Accessories therefor designed for working internal surfaces of revolution, e.g. of cylindrical or conical shapes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B33/00—Honing machines or devices; Accessories therefor
    • B24B33/10—Accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The invention relates to a peripheral surface hole-opening workpiece honing tool, which comprises a support frame and a clamping mechanism arranged on the support frame and used for clamping a peripheral surface hole-opening workpiece, wherein the clamping mechanism clamps the peripheral surface hole-opening workpiece, the peripheral surface hole-opening workpiece is subjected to honing processing, the peripheral surface length extension direction of the peripheral surface hole-opening workpiece is parallel to the horizontal direction, the clamping mechanism supports, presses and clamps the peripheral surface hole-opening workpiece from two end parts of the peripheral surface hole-opening workpiece, the clamping mechanism is rotatably arranged on the support frame, and the honing tool further comprises a driving mechanism and a stabilizing mechanism; the honing tool disclosed by the invention can be used for honing a plurality of holes on the peripheral surface of a workpiece without clamping the workpiece for multiple times, and the position can be changed only by rotating the clamping mechanism through the driving mechanism to drive the workpiece to rotate, so that the influence of multiple clamping on the working efficiency is avoided, and the processing quality of the workpiece is also improved.

Description

Honing tool for circumferential hole-opening workpiece
Technical Field
The invention relates to a honing tool for a workpiece with a peripheral surface provided with a hole.
Background
Honing is a process for finishing a finish machining surface by using a honing strip embedded in a honing head, and the honing machine is mainly used for finish machining and super-finishing of an inner hole of a precision part. The peripheral surface of the existing cylindrical workpiece is sequentially provided with a plurality of holes which are uniformly distributed at intervals and need to be honed, the holes are not positioned on the same plane but positioned on the peripheral surface, therefore, when each hole is machined, the hole opening of the machined hole needs to be upward, so that a honing cutter can be inserted into the hole from top to bottom for honing, if the workpiece is clamped for multiple times to achieve the purpose that the hole to be machined is upward, the precision requirement of the space between the holes cannot be ensured, and in addition, after the hole opening of the hole to be machined is upward, the honing cutter can be smoothly inserted without generating cutter collision and machining deflection, which is one of the problems to be considered; in addition, because the radial size of each hole of the workpiece has higher precision requirement, each hole at least needs to be roughly machined and then finely machined, if the workpiece is machined in a multi-clamping mode, the size precision cannot be guaranteed, and the honing efficiency is necessarily low, so that the honing efficiency is also very important to improve.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a honing tool for a workpiece with a peripheral surface provided with a hole.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides a honing frock of global trompil work piece, the honing frock includes the support frame, locate the clamping machine who is used for the global trompil work piece of clamping on the support frame and construct, clamping machine constructs after will global trompil work piece clamping and global trompil work piece receives the honing and adds man-hour, global length extending direction of global trompil work piece is on a parallel with the horizontal direction, clamping machine constructs to support it from the both ends of global trompil work piece and presses the clamp tightly, clamping machine constructs the pivoted and locates on the support frame, the honing frock still constructs to rotate and then drives global trompil work piece around self central line pivoted actuating mechanism on the horizontal direction including drive clamping machine, be used for constructing and drive global trompil work piece and stabilize stabilizing mean that stabilizes and.
Preferably, the clamping mechanism comprises a first clamping assembly and a second clamping assembly which are respectively located on two sides, after the circumferential hole-opened workpiece is clamped, the first clamping assembly abuts against one end of the circumferential hole-opened workpiece, and the second clamping assembly abuts against the other end of the circumferential hole-opened workpiece.
Preferably, the first clamping assembly comprises a first rotating rod arranged on the support frame in a rotating mode and a first abutting plate connected to one end portion, close to the second clamping assembly, of the first rotating rod, and the second clamping assembly comprises a second rotating rod arranged on the support frame in a rotating and sliding mode and a second abutting plate sleeved on the periphery of one side, close to the first clamping assembly, of the second rotating rod and connected with the second rotating rod in a threaded fit mode.
Preferably, first baffle is discoid, and stabilizing mean is including offering a plurality of arc draw-in grooves on the first baffle periphery, can with the bulb stabilizing member of arc draw-in groove cooperation joint, the gliding setting of bulb stabilizing member relative support frame, stabilizing mean still including tending to push away the top that the bulb stabilizing member moved so that bulb stabilizing member and arc draw-in groove joint push away the piece.
Preferably, the actuating mechanism includes the servo motor of the removable butt joint of coupling mechanism between power output shaft and the first clamping subassembly, and servo motor has the first position that power output shaft and first clamping subassembly butt joint and the second position that power output shaft and first clamping subassembly are kept away from, and the honing frock still includes the top of drive servo motor motion to first position or second position and pushes away the mechanism.
Preferably, the support frame comprises a fixed frame and a floating frame which is rotatably arranged on the fixed frame, the clamping mechanism is arranged on the floating frame, and when the circumferential hole-opening workpiece is clamped and the honing tool is inserted into a hole to be machined of the circumferential hole-opening workpiece, the circumferential hole-opening workpiece can deflect relative to the honing tool through the floating of the floating frame.
Preferably, the fixed frame comprises a first bottom plate positioned at the bottom and first vertical plates fixedly connected to the two sides of the first bottom plate in the left-right direction, and the floating frame is rotatably connected with the upper parts of the first vertical plates on the two sides through a first rotating shaft.
Preferably, the floating frame comprises a closed-loop connecting piece and a rotating frame, wherein the two corresponding sides of the closed-loop connecting piece are respectively in rotating connection with the first vertical plates on the two sides through a first rotating shaft, the rotating frame is in rotating connection with the other two corresponding sides of the closed-loop connecting piece through a second rotating shaft, and the clamping mechanism is arranged on the rotating frame.
Preferably, the extending directions of the first rotating shaft and the second rotating shaft are parallel to the horizontal direction, and the axis extending line of the first rotating shaft is perpendicular to the axis extending line of the second rotating shaft.
Preferably, the rotating frame comprises second vertical plates which are located on two sides and are respectively connected with two sides of the closed-loop connecting piece in a rotating mode through second rotating shafts, and a second bottom plate which is fixedly connected to the lower end portions of the second vertical plates on the two sides, and after the circumferential hole-opening workpiece is clamped, the circumferential hole-opening workpiece is located above the upper surface of the second bottom plate and located within a closed loop of the closed-loop connecting piece.
Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:
the peripheral surface hole-opening workpiece honing tool can enable the peripheral surface hole-opening workpiece clamped on the peripheral surface hole-opening workpiece to rotate along with the power of the driving mechanism so as to adjust the circumferential position of the peripheral surface hole-opening workpiece, so that holes on the peripheral surface of the peripheral surface hole-opening workpiece are gradually replaced to align with the honing cutter bar so as to hone the holes, and the peripheral surface hole-opening workpiece can be stabilized at a required position through the stabilizing mechanism so as to receive honing.
Drawings
Fig. 1 is a schematic perspective view of the honing tool of the present invention (the driving mechanism and the pushing mechanism are omitted):
fig. 2 is a schematic perspective view of the honing tool of the present invention (the driving mechanism and the pushing mechanism are omitted):
FIG. 3 is a schematic side view of the driving mechanism and the pushing mechanism of the present invention;
wherein: 100. A workpiece; 11. a first rotating lever; 12. a first baffle plate; 13. a first connection chuck; 21. a second rotating rod; 22. a second baffle plate; 23. a round handle; 311. a first base plate; 312. a first vertical plate; 321. a first base plate; 322. a second vertical plate; 33. a closed loop connector; 40. an arc-shaped clamping groove; 41. a base body; 42. a ball head stabilizing member; 50. a second connection chuck; 51. a servo motor; 501. a slide rail; 52. and a cylinder.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples.
As shown in fig. 1 to 3, a honing tool for a circumferential hole-opening workpiece 100, the honing tool comprises a support frame, a clamping mechanism arranged on the support frame and used for clamping the circumferential hole-opening workpiece 100, the clamping mechanism clamps the circumferential hole-opening workpiece 100 and then the circumferential hole-opening workpiece 100 is subjected to honing, the circumferential length extending direction of the circumferential hole-opening workpiece 100 is parallel to the horizontal direction, the clamping mechanism supports against and clamps the circumferential hole-opening workpiece 100 from two ends of the circumferential hole-opening workpiece 100, the clamping mechanism is rotatably arranged on the support frame, the honing tool further comprises a driving mechanism for driving the clamping mechanism to rotate and then drive the circumferential hole-opening workpiece 100 to rotate around the central line of the driving mechanism in the horizontal direction, and a stabilizing mechanism for stabilizing the clamping mechanism after the clamping mechanism drives the circumferential hole-opening workpiece 100 to rotate by a set angle.
The clamping mechanism comprises a first clamping assembly and a second clamping assembly which are respectively located on two sides, after the workpiece 100 with the circumferential surface and the open pores is clamped, the first clamping assembly abuts against one end of the workpiece 100 with the circumferential surface, and the second clamping assembly abuts against the other end of the workpiece 100 with the circumferential surface. The first clamping assembly is rotatably arranged on the support frame, the second clamping assembly is rotatably and slidably arranged on the support frame, and when the second clamping assembly slides, the second clamping assembly can be close to or far away from the first clamping assembly. When the second clamping assembly is close to the first clamping assembly, the workpiece 100 can be clamped between the second clamping assembly and the first clamping assembly so as to carry out honing machining, and when the second clamping assembly is far away from the first clamping assembly, the workpiece 100 can be taken down or another workpiece 100 can be replaced for machining.
Specifically, first clamping subassembly is including the first bull stick 11 of pivoted locating on the support frame, connect the discoid first baffle 12 that supports on the tip that is close to the second clamping subassembly of first bull stick 11, and the second clamping subassembly is including the second bull stick 21 of rotating and gliding locating on the support frame, the cover establish the discoid second that is close to first clamping subassembly one side periphery and rather than screw-thread fit connection of second bull stick 21 and support baffle 22. The other side of the second rotating rod 21 is pushed and pulled (a round handle 23 held by a human hand is arranged on the outer end of the second rotating rod 21, and the second rotating rod 21 can be pushed and pulled by grasping the round handle 23), so that the second baffle plate 22 can be pushed to be far away from or close to the workpiece 100, and after the second baffle plate 22 is pushed to be close to the workpiece 100, the workpiece 100 can be tightly abutted between the first baffle plate 12 and the first baffle plate 12 by screwing the second baffle plate 22.
The stabilizing mechanism comprises a plurality of arc-shaped clamping grooves 40 arranged on the circumferential surface of the disc-shaped first baffle plate 12 and a ball head stabilizing piece 42 which can be matched and clamped with the arc-shaped clamping grooves 40, a base body 41 is arranged on the supporting frame, the ball head stabilizing piece 42 is arranged on the base body 41 in a sliding manner along the vertical direction, namely the ball head stabilizing piece 42 slides relative to the supporting frame, and the stabilizing mechanism further comprises a pushing piece (a spring and not shown) which tends to push the ball head stabilizing piece 42 to move so that the ball head stabilizing piece 42 is clamped with the arc-shaped clamping grooves 40. The number of the arc-shaped clamping grooves 40 is the same as the number of the holes formed on the circumferential surface of the workpiece 100, and the positions correspond to each other, namely after the driving mechanism drives the first rotating rod 11, the first baffle plate 12 and the workpiece 100 to rotate for a predetermined angle, the ball head stabilizing member 42 is just aligned with one arc-shaped clamping groove 40, so that the ball head stabilizing member 42 is inserted into the arc-shaped clamping groove 40 under the pushing of the elastic member and is in matched clamping connection with the arc-shaped clamping groove 40, and at the moment, the holes on the circumferential surface of the workpiece 100 also extend along the vertical direction and are aligned with the honing tool, the honing tool can be inserted into the holes for honing, the workpiece 100 is stressed in the circumferential direction of the honing tool during the honing process, so that the clamping force of the ball head stabilizing member 42 and the arc-shaped clamping groove 40 is enough to keep the workpiece 100 stable, after one hole is machined, when the workpiece 100 needs to be rotated to machine another, namely, the first rotating rod 11, the first baffle plate 12 and the workpiece 100 can be rotated, the ball end of the ball head stabilizing member 42 slides out of the arc-shaped clamping groove 40 and abuts against the circumferential surface of the first baffle plate 12, the elastic member is compressed in the rotating process, and when the next arc-shaped clamping groove 40 is rotated to correspond to the ball head stabilizing member 42, the elastic member pushes the ball head stabilizing member 42 to be clamped with the arc-shaped clamping groove 40 again.
In addition, a plurality of fixing pins are arranged on the surface of the first baffle plate 12, which is in butt joint with the workpiece 100, before the workpiece 100 is clamped, the positioning holes on the end surface of the workpiece 100 are aligned with the fixing pins and are inserted, then the second rotating rod 21 is operated to enable the second baffle plate 22 to tightly abut against the workpiece 100, and the workpiece 100 can be accurately positioned between the first baffle plate 12 and the second baffle plate 22 after being clamped; that is, after the workpiece 100 is clamped, the holes on the circumferential surface of the workpiece 100 correspond to the arc-shaped slots 40 on the circumferential surface of the first baffle plate 12 one by one. In addition, the first rotating rod 11 and the second rotating rod 21 are in rotating butt joint with the support frame through rotating bearings.
Further, the support frame includes the mount and rotates the floating frame of locating on the mount, and the clamping machine constructs to locate on the floating frame, and when global trompil work piece 100 was inserted by clamping and honing tool to the waiting to process hole of global trompil work piece 100, global trompil work piece 100 can take place the beat through the floating of floating frame relatively honing tool. Specifically, the fixed frame includes a first bottom plate 311 located at the bottom, and first vertical plates 312 fixedly connected to both sides of the left and right directions of the first bottom plate 311, and the floating frame is rotatably connected to upper portions of the first vertical plates 312 on both sides through a first rotating shaft. The floating frame comprises a closed-loop connecting piece 33 and a rotating frame, wherein the two corresponding sides of the closed-loop connecting piece 33 are respectively in rotating connection with the first vertical plates 312 on the two sides through first rotating shafts, and the other two corresponding sides of the closed-loop connecting piece 33 are in rotating connection through second rotating shafts. In addition, the extending directions of the first rotating shaft and the second rotating shaft are parallel to the horizontal direction, and the axis extending line of the first rotating shaft is perpendicular to the axis extending line of the second rotating shaft.
Clamping machine constructs and locates on the rotating turret, and the rotating turret is including being located both sides and respectively through second pivot and the second riser 322 of closed loop connecting piece 33 both sides rotation connection, fixed connection at the second bottom plate 321 of the lower tip of the second riser 322 of both sides, and global trompil work piece 100 is by the clamping back, and global trompil work piece 100 is located more than second bottom plate 321 upper surface, and is located within the closed loop of closed loop connecting piece 33.
Through the arrangement of the structure and the connection relationship between the closed-loop connecting piece 33 of the fixed frame and the floating frame and the rotating frame, the workpiece 100 clamped on the fixed frame can slightly deflect when the honing tool enters the hole, so that the honing tool can smoothly enter the hole, and the phenomena of tool breakage or eccentric machining, scrapping and the like of the workpiece 100 are avoided.
In this example, the driving mechanism includes a servo motor 51 detachably connected between the power output shaft and the first clamping assembly through a connecting mechanism, the servo motor 51 has a first position where the power output shaft is connected with the first clamping assembly in a butt joint mode and a second position where the power output shaft is far away from the first clamping assembly, and the honing tool further includes a pushing mechanism for driving the servo motor 51 to move to the first position or the second position.
The butt joint assembly comprises a first connecting chuck 13 and a second connecting chuck 50 which are fixedly connected with the power output shaft of the servo motor 51 and the end part of the first rotating rod 11 respectively, when the servo motor 51 moves to a first position, the first connecting chuck 13 and the second connecting chuck 50 are matched and radially clamped, and therefore the power output shaft of the servo motor 51 rotates to drive the first rotating rod 11, the first baffle plate 12 and the workpiece 100 to rotate;
in this example, the pushing mechanism is an air cylinder 52, and the base of the servo motor 51 is slidably disposed on the slide rail 501, and the air cylinder 52 pushes or pulls the servo motor 51 to slide on the slide rail 501 to the first position or the second position; when the position of the peripheral surface opening workpiece 100 needs to be adjusted to replace another hole for honing, the servo motor 51 needs to be moved to the first position, so that the power output shaft of the servo motor 51 rotates to drive the first clamping assembly to rotate, and further, the workpiece 100 is driven to rotate to adjust the position; when the position of the workpiece 100 is changed and the machining is finished, the servo motor 51 needs to be moved to the second position, namely, the power output shaft of the servo motor 51 is separated from the butt joint with the first clamping assembly, so that the interference caused by the floating of the floating frame is avoided, and the workpiece 100 can be ensured to deflect so that the honing tool can be smoothly inserted.
In addition, the middle parts of the first bottom plate 311 and the second bottom plate 321 are provided with holes, each hole of the workpiece 100 generally needs to be subjected to multiple processing steps, at least rough processing and then finish processing are needed, therefore, the whole honing tool needs to replace stations so as to receive different processing steps, the hole formed in the first bottom plate 311 is convenient to position on the processing stations such as rough processing and finish processing, and a stop block can be arranged in the hole formed in the second bottom plate 321 so as to avoid overlarge deflection amplitude of the workpiece 100.
In summary, the peripheral surface hole-opening workpiece honing tool can enable the peripheral surface hole-opening workpiece clamped on the peripheral surface hole-opening workpiece to rotate along with the power of the driving mechanism so as to adjust the circumferential position of the peripheral surface hole-opening workpiece, so that holes on the peripheral surface of the peripheral surface hole-opening workpiece are gradually replaced to align with the honing cutter bar so as to hone the holes, and the peripheral surface hole-opening workpiece can be stabilized at a required position through the stabilizing mechanism so as to receive honing.
The present invention has been described in detail in order to enable those skilled in the art to understand the invention and to practice it, and it is not intended to limit the scope of the invention, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.

Claims (10)

1. The utility model provides a honing frock of global trompil work piece which characterized in that: the honing tool comprises a support frame and a clamping mechanism arranged on the support frame and used for clamping the circumferential hole-opening workpieces, the clamping mechanism clamps the circumferential hole-opening workpieces, the circumferential hole-opening workpieces are horizontally extended, the clamping mechanism is used for pressing and clamping the circumferential hole-opening workpieces, the clamping mechanism is rotationally arranged on the support frame and drives the circumferential hole-opening workpieces to rotate around the central line of the circumferential hole-opening workpieces in the horizontal direction, the clamping mechanism is used for driving the circumferential hole-opening workpieces to rotate by a set angle and then stabilizing the clamping mechanism so as to stabilize the circumferential hole-opening workpieces.
2. A peripheral surface hole-opening workpiece honing tool according to claim 1, wherein: clamping machine constructs including the first clamping subassembly and the second clamping subassembly that are located both sides respectively, global trompil work piece is by the clamping back, first clamping subassembly with a tip conflict butt joint of global trompil work piece, the second clamping subassembly with another tip conflict butt joint of global trompil work piece.
3. A peripheral surface hole-opening workpiece honing tool according to claim 2, wherein: first clamping subassembly is located including the pivoted first bull stick on the support frame, connect first baffle is supported on a tip that is close to second clamping subassembly of first bull stick, second clamping subassembly is including rotating and gliding locating second bull stick, cover on the support frame are established being close to of second bull stick one side periphery of first clamping subassembly and rather than the second baffle that screw-thread fit is connected.
4. A peripheral surface hole-opening workpiece honing tool according to claim 3, wherein: first baffle is discoid, stabilizing mean including set up in a plurality of arc draw-in grooves on the first baffle periphery, can with the bulb stabilizing member of arc draw-in groove cooperation joint, the bulb stabilizing member is relative the gliding setting of support frame, stabilizing mean is still including tending to push up the bulb stabilizing member motion is so that the top of bulb stabilizing member and arc draw-in groove joint pushes away the piece.
5. A peripheral surface hole-opening workpiece honing tool according to claim 2, wherein: the honing tool is characterized in that the driving mechanism comprises a power output shaft and a servo motor which is detachably butted between the first clamping assemblies through a combination mechanism, the servo motor is provided with a first position where the power output shaft is butted with the first clamping assemblies and a second position where the power output shaft is far away from the first clamping assemblies, and the honing tool further comprises a pushing mechanism which drives the servo motor to move to the first position or the second position.
6. A peripheral surface hole-opening workpiece honing tool according to claim 1, wherein: the supporting frame comprises a fixing frame and a floating frame which is rotatably arranged on the fixing frame, the clamping mechanism is arranged on the floating frame, when the peripheral hole-opening workpiece is clamped and the honing tool is inserted into a to-be-machined hole of the peripheral hole-opening workpiece, the peripheral hole-opening workpiece can deflect relative to the honing tool through the floating of the floating frame.
7. A peripheral surface hole-opening workpiece honing tool according to claim 6, wherein: the fixing frame comprises a first bottom plate and first vertical plates, the first bottom plate is located at the bottom, the first vertical plates are fixedly connected to the two sides of the first bottom plate in the left-right direction, and the floating frame is rotatably connected with the upper portions of the first vertical plates on the two sides through a first rotating shaft.
8. A peripheral surface hole-opening workpiece honing tool according to claim 7, wherein: the floating frame comprises a closed-loop connecting piece and a rotating frame, wherein the two corresponding sides of the closed-loop connecting piece are respectively in rotating connection with the first vertical plates on the two sides through the first rotating shaft, the rotating frame is in rotating connection with the other two corresponding sides of the closed-loop connecting piece through the second rotating shaft, and the clamping mechanism is arranged on the rotating frame.
9. A peripheral surface hole-opening workpiece honing tool according to claim 8, wherein: the extending directions of the first rotating shaft and the second rotating shaft are parallel and horizontal, and the axis extending line of the first rotating shaft is perpendicular to the axis extending line of the second rotating shaft.
10. A peripheral surface hole-opening workpiece honing tool according to claim 8, wherein: the rotating frame comprises second vertical plates and second bottom plates, the second vertical plates are located on two sides and are respectively connected with two sides of the closed-loop connecting piece in a rotating mode through the second rotating shafts, the second bottom plates are fixedly connected to the lower end portions of the second vertical plates on the two sides, and after the circumferential hole-opening workpieces are clamped, the circumferential hole-opening workpieces are located above the upper surface of the second bottom plate and located in a closed loop of the closed-loop connecting piece.
CN201911365034.XA 2019-12-26 2019-12-26 Honing tool for circumferential hole-opening workpiece Pending CN110962034A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201911365034.XA CN110962034A (en) 2019-12-26 2019-12-26 Honing tool for circumferential hole-opening workpiece
PCT/CN2020/135724 WO2021129417A1 (en) 2019-12-26 2020-12-11 Honing tool of workpiece needing to be perforated on peripheral surface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911365034.XA CN110962034A (en) 2019-12-26 2019-12-26 Honing tool for circumferential hole-opening workpiece

Publications (1)

Publication Number Publication Date
CN110962034A true CN110962034A (en) 2020-04-07

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CN201911365034.XA Pending CN110962034A (en) 2019-12-26 2019-12-26 Honing tool for circumferential hole-opening workpiece

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CN (1) CN110962034A (en)
WO (1) WO2021129417A1 (en)

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CN112828764A (en) * 2020-12-29 2021-05-25 无锡鹰贝精密液压有限公司 Floating self-centering clamp for honing valve sleeve
WO2021129417A1 (en) * 2019-12-26 2021-07-01 苏州信能精密机械有限公司 Honing tool of workpiece needing to be perforated on peripheral surface
CN114178976A (en) * 2021-11-15 2022-03-15 苏州信能精密机械有限公司 Vertical honing automatic clamp

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021129417A1 (en) * 2019-12-26 2021-07-01 苏州信能精密机械有限公司 Honing tool of workpiece needing to be perforated on peripheral surface
CN112828764A (en) * 2020-12-29 2021-05-25 无锡鹰贝精密液压有限公司 Floating self-centering clamp for honing valve sleeve
CN114178976A (en) * 2021-11-15 2022-03-15 苏州信能精密机械有限公司 Vertical honing automatic clamp

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