CN201863113U - Honing fixture - Google Patents
Honing fixture Download PDFInfo
- Publication number
- CN201863113U CN201863113U CN2010206249636U CN201020624963U CN201863113U CN 201863113 U CN201863113 U CN 201863113U CN 2010206249636 U CN2010206249636 U CN 2010206249636U CN 201020624963 U CN201020624963 U CN 201020624963U CN 201863113 U CN201863113 U CN 201863113U
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- CN
- China
- Prior art keywords
- hole
- connecting rod
- fixture
- honing
- pin
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a honing fixture and relates to a die for mechanical processing. The honing fixture comprises a fixture base, a swing block embedded in the fixture base and a fixture body connected with the swing block, wherein a short shaft is arranged at one end of the fixture body and is provided with a locating hole; a connecting rod base is arranged at the other end of the fixture body and is provided with a guide hole; the fixture base is fixedly provided with a cylindrical pin; the swing block is provided with a shaft hole and a pin hole; the pin hole is interlinked with the cylindrical pin; the short shaft is interlinked with the shaft hole; the wall of the shaft hole is provided with a screw hole; the screw hole is connected with a locating screw; and one end of the locating screw is interlinked with the locating hole. The honing fixture solves the technical problems that a connecting rod hole honing and processing fixture of a refrigeration compressor needs to be clamped by hydraulic pressure, and the fixture is complicated in structure and in operation links. The honing fixture has the benefits that the honing fixture is simple in structure, a compressor connecting rod is fixed by the fixture but can float up and down, forwards and backwards and left and right, and the compressor connecting rod in convenient to be installed in the connecting rod base.
Description
Technical field
The utility model relates to a kind of mould of machining, especially relates to the anchor clamps of a kind of compressor connecting bar hole honing.
Background technology
Along with the raising of people's quality of life, freezing and refrigeration food has entered huge numbers of families.The producing and selling of these freezing and refrigeration food and storage all be unable to do without fridge-freezer, and the vitals of fridge-freezer is a refrigeration compressor.The connecting rod of compressor is the key component that connects motor and refrigeration liquid pump, and the quality of connecting rod directly has influence on the quality of compressor.Crucial effect is played in the honing processing of tie rod holes in the compressor manufacturing.Special-purpose plover mill machine processing is generally adopted in the honing in compressor connecting bar hole, but Clamping Apparatus of Connecting Rod needs manufacturer oneself to make.The tie rod holes honing anchor clamps require folder and not tight, promptly anchor clamps should stationary links to allow connecting rod have again unsteady.Chinese patent notification number CN201279734Y, date of declaration on July 29th, 2009, name is called the utility model patent of " a kind of honing clamping device ", a kind of honing clamping device is disclosed, it comprises jig main body and is arranged on the hydraulic cylinder of jig main body top, be provided with the retinue cover with its interference fits in the jig main body, the upper end of retinue cover is provided with the annular boss that cooperates with jig main body upper end roof pressure, and cylinder lower and annular boss corresponding position are provided with gland.The jig main body both sides are respectively equipped with a locating piece, and two locating pieces are symmetrical arranged, and the hydraulic cylinder both sides are equipped with a registration arm, and the registration arm of two locating pieces below is provided with the back-up block that cooperates with the locating piece roof pressure.Back-up block is a T type nut, and back-up block and registration arm are spirally connected, the registration arm bottom adjusting screw(rod) that is spirally connected, and the adjusting screw(rod) upper end holds out against back-up block.The jig main body lower end is connected with base by bolt.This anchor clamps rely on hydraulic cylinder to come clamping work pieces, control floating of workpiece with hydraulic pressure, have increased hydraulic cylinder, complex structure, and operation link is loaded down with trivial details, increases production cost.
Summary of the invention
The utility model mainly solves refrigeration compressor tie rod holes honing clamp for machining needs hydraulic pressure to compress, clamp structure complexity, the technical problem that operation link is loaded down with trivial details, the honing anchor clamps of provide that a kind of simple in structure, fixture operation is convenient, workpiece can full floating.
The technical solution of the utility model is: a kind of honing anchor clamps, it comprises clamping fixture seat, is embedded in swinging block and the clamp body that is connected with swinging block in the clamping fixture seat, one of clamp body is provided with minor axis, minor axis is provided with locating hole, the clamp body other end is provided with connecting rod base, connecting rod base is provided with pilot hole, clamping fixture seat is fixed with straight pin, swinging block is provided with axis hole and pin-and-hole, pin-and-hole and pin socket, minor axis and axis hole socket, the hole wall of axis hole is provided with screw, screw is connected with dog screw, an end of dog screw and locating hole socket.The compressor connecting bar connecting rod base of packing into needs the connecting rod endoporus of honing processing to align with pilot hole.Have the gap because minor axis inserts axis hole, dog screw inserts locating hole and also has the gap, though then clamp body is fixed and can all around be floated by swinging block.Because inserting pin-and-hole, pin has the gap, though swinging block is fixed and can be floated up and down by clamping fixture seat.The compressor connecting bar endoporus adds man-hour in honing, though floated by the fixing front and back up and down of anchor clamps, is fit to the requirement of honing endoporus.The honing clamp structure is simple.As long as add man-hour with the compressor connecting bar connecting rod base of packing into, the honing fixture operation is convenient.
As preferably, connecting rod base one end is provided with the connecting rod fixed chamber of cavity body structure, and the inner chamber of connecting rod fixed chamber is the U shape, connecting rod fixed chamber intracavity bottom is an arc surface, pilot hole and arc surface concentric, the outer wall of minor axis and connecting rod fixed chamber bottom is fixed, and the connecting rod base other end is provided with blend stop.Compressor connecting bar needs one of the honing endoporus to be embedded in the connecting rod fixed chamber cavity, the arc surface of the cylindrical of compressor connecting bar and fixed chamber intracavity bottom is fitted, pilot hole is just in time aimed at compressor connecting bar honing endoporus, and the other end of compressor connecting bar is blocked by blend stop.Compressor connecting bar is installed to does not need to find accurately the location in the honing anchor clamps, simple to operate.
As preferably, dog screw be an end side surface to be provided with screw thread other end side be smooth cylinder, the dog screw side is the smooth cylinder diameter aperture less than locating hole; Clamp body is connected with swinging block and can floats.
As preferably, the diameter of minor axis is less than the aperture of axis hole; Clamp body is connected with swinging block and can floats.
As preferably, the diameter of straight pin is less than the aperture of pin-and-hole; Swinging block is connected with clamping fixture seat and can floats.
Compared with prior art, the utility model beneficial effect is: the honing clamp structure is simple, and but compressor connecting bar is fixing float before and after can be up and down by anchor clamps, and the compressor connecting bar connecting rod base of packing into is easy to operate.
Description of drawings
Accompanying drawing 1 is the utility model vertical view;
Accompanying drawing 2 is the utility model side view;
Accompanying drawing 3 is a clamp body structure chart of the present utility model.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
As shown in Figure 3, clamp body 5 is strip, and 5 one of clamp bodies are minor axis 51.Minor axis 51 radially be provided with locating hole 52, locating hole 52 is a through hole.Clamp body 5 other ends are connecting rod base 54.The end that connecting rod base 54 is connected with minor axis 51 is provided with connecting rod fixed chamber 541, and connecting rod fixed chamber 541 is the cavity body structure of an end opening, and the face relative with openend is cavity bottom in the connecting rod fixed chamber 541.The outer face of connecting rod fixed chamber 541 cavity bottoms is rectangle, and an end face of rectangular center and minor axis 51 is fixed.The inner chamber of connecting rod fixed chamber 541 is the U shape, and connecting rod fixed chamber 541 intracavity bottoms are arc surface 542, and the diameter of arc surface 542 needs the outside diameter of honing bores to equate with compressor connecting bar.Connecting rod fixed chamber 541 is provided with pilot hole 53.Pilot hole 53 and arc surface 542 concentrics, pilot hole 53 is parallel with locating hole 52.The distance that the other end of connecting rod base 54 is provided with between 543, two blend stops 543 of two blend stops does not need the profile width of nose end in the honing to equate with compressor connecting bar.
As shown in Figure 1, 2, a kind of honing anchor clamps, it comprises clamping fixture seat 1, swinging block 3 and clamp body 5.Clamping fixture seat 1 is overlooked and is the C shape, overlook be C shape clamping fixture seat 1 the both sides sidewall each fix a straight pin 4, the other end of straight pin 4 stretches out sidewall and drops on clamping fixture seat 1 inboard.Be embedded with swinging block 3 in the clamping fixture seat 1.Swinging block 3 is the cavity body structure of concavity one end opening, and swinging block 3 is swinging block 3 bottoms with the corresponding end of openend.Swinging block 3 bottom interior wall are rectangle and the rectangle of connecting rod fixed chamber 541 cavity bottom outer faces is fitted.The rectangular center of swinging block 3 bottom interior wall is provided with axis hole 31.The aperture of axis hole 31 is greater than the diameter of minor axis 51, axis hole 31 and minor axis 51 sockets.Swinging block 3 two relative sidewalls respectively are provided with a pin-and-hole 32.The aperture of pin-and-hole 32 is greater than the diameter of straight pin 4.Two pin-and-holes 32 respectively with two pin 4 sockets.The sidewall that swinging block 3 is not provided with pin-and-hole 32 is provided with screw 33, and screw 33 is communicated with axis hole 31.Screw 33 is connected with dog screw 2.Dog screw 2 is a cylinder, and it is smooth that dog screw 2 one end cylindrical sides are provided with screw thread other end cylindrical side.Dog screw 2 cylindrical sides are the smooth cylinder diameter aperture less than locating hole 52, and dog screw 2 cylindrical sides are smooth cylinder and locating hole 52 sockets.The screw thread of dog screw 2 is connected with screw 33.
Get a compressor connecting bar, will need in the cavity of this insertion connecting rod fixed chamber 541 of connecting rod of honing processing endoporus, connecting rod does not need between two blend stops 543 of a card people of honing processing endoporus.Start honing machine, honing head is inserted pilot hole 53, honing head honing compressor connecting bar endoporus.Honing is finished, and extracts compressor connecting bar in the cavity of connecting rod fixed chamber 541 to get final product.
Claims (5)
1. honing anchor clamps, it is characterized in that: it comprises clamping fixture seat (1), be embedded in swinging block (3) and the clamp body (5) that is connected with swinging block (3) in the clamping fixture seat (1), (5) one of described clamp bodies are provided with minor axis (51), minor axis (51) is provided with locating hole (52), clamp body (5) other end is provided with connecting rod base (54), connecting rod base (54) is provided with pilot hole (53), described clamping fixture seat (1) is fixed with straight pin (4), described swinging block (3) is provided with axis hole (31) and pin-and-hole (32), described pin-and-hole (32) and described pin (4) socket, described minor axis (51) and described axis hole (31) socket, the hole wall of described axis hole (31) is provided with screw (33), screw (33) is connected with dog screw (2), an end of dog screw (2) and described locating hole (52) socket.
2. a kind of honing anchor clamps according to claim 1, it is characterized in that: described connecting rod base (54) one ends are provided with the connecting rod fixed chamber (541) of cavity body structure, the inner chamber of connecting rod fixed chamber (541) is the U shape, connecting rod fixed chamber (541) intracavity bottom is arc surface (542), described pilot hole (53) and arc surface (542) concentric, described minor axis (51) is fixed with the outer wall of connecting rod fixed chamber (541) bottom, and described connecting rod base (54) other end is provided with blend stop (543).
3. a kind of honing anchor clamps according to claim 1, it is characterized in that: described dog screw (2) be an end side surface to be provided with screw thread other end side be smooth cylinder, dog screw (2) side is the smooth cylinder diameter aperture less than described locating hole (52).
4. a kind of honing anchor clamps according to claim 1 and 2 is characterized in that: the diameter of described minor axis (51) is less than the aperture of axis hole (31).
5. a kind of honing anchor clamps according to claim 1 is characterized in that: the diameter of described straight pin (4) is less than the aperture of pin-and-hole (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206249636U CN201863113U (en) | 2010-11-25 | 2010-11-25 | Honing fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206249636U CN201863113U (en) | 2010-11-25 | 2010-11-25 | Honing fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201863113U true CN201863113U (en) | 2011-06-15 |
Family
ID=44134279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206249636U Expired - Fee Related CN201863113U (en) | 2010-11-25 | 2010-11-25 | Honing fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201863113U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962769A (en) * | 2012-10-26 | 2013-03-13 | 西安航空动力控制科技有限公司 | Surface grinding fixture and method for processing semi-circular pump swash plate |
| CN103231309A (en) * | 2013-05-15 | 2013-08-07 | 重庆歇马机械曲轴有限公司 | Honing clamp for connecting rod small end hole of motor |
| CN104149026A (en) * | 2014-07-19 | 2014-11-19 | 芜湖恒坤汽车部件有限公司 | Mounting rack for honing pump body |
| CN105127877A (en) * | 2015-09-10 | 2015-12-09 | 无锡鹰贝精密轴承有限公司 | Tool for honing axial hole of servo piston |
| CN106272026A (en) * | 2016-10-26 | 2017-01-04 | 无锡威孚高科技集团股份有限公司 | Common piston set honing fixture |
| CN107457685A (en) * | 2017-08-31 | 2017-12-12 | 黄进 | A kind of rapid-assembling/disassembling honing fixture |
| CN107471078A (en) * | 2017-08-31 | 2017-12-15 | 黄进 | A kind of quick mounting type honing fixture |
| CN108527143A (en) * | 2017-03-06 | 2018-09-14 | 湖北江华机械有限公司 | Automobile connecting bar grinding equipment |
| CN108789146A (en) * | 2018-08-02 | 2018-11-13 | 宁夏银川大河数控机床有限公司 | A kind of position limiting structure for honing fixture compression ring |
| CN109333363A (en) * | 2018-11-21 | 2019-02-15 | 山东大学 | A kind of flexible bistrique cleaning tool and method for deep hole and intersection hole bur |
-
2010
- 2010-11-25 CN CN2010206249636U patent/CN201863113U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962769B (en) * | 2012-10-26 | 2015-12-16 | 西安航空动力控制科技有限公司 | Flat surface grinding fixture and process the method for semi-circular pump swash plate |
| CN102962769A (en) * | 2012-10-26 | 2013-03-13 | 西安航空动力控制科技有限公司 | Surface grinding fixture and method for processing semi-circular pump swash plate |
| CN103231309A (en) * | 2013-05-15 | 2013-08-07 | 重庆歇马机械曲轴有限公司 | Honing clamp for connecting rod small end hole of motor |
| CN103231309B (en) * | 2013-05-15 | 2016-03-23 | 重庆歇马机械曲轴有限公司 | Connecting rod small end of engine hole honing fixture |
| CN104149026A (en) * | 2014-07-19 | 2014-11-19 | 芜湖恒坤汽车部件有限公司 | Mounting rack for honing pump body |
| CN104149026B (en) * | 2014-07-19 | 2017-01-11 | 芜湖恒坤汽车部件有限公司 | Mounting rack for honing pump body |
| CN105127877B (en) * | 2015-09-10 | 2017-05-17 | 无锡鹰贝精密轴承有限公司 | Tool for honing axial hole of servo piston |
| CN105127877A (en) * | 2015-09-10 | 2015-12-09 | 无锡鹰贝精密轴承有限公司 | Tool for honing axial hole of servo piston |
| CN106272026A (en) * | 2016-10-26 | 2017-01-04 | 无锡威孚高科技集团股份有限公司 | Common piston set honing fixture |
| CN108527143A (en) * | 2017-03-06 | 2018-09-14 | 湖北江华机械有限公司 | Automobile connecting bar grinding equipment |
| CN107457685A (en) * | 2017-08-31 | 2017-12-12 | 黄进 | A kind of rapid-assembling/disassembling honing fixture |
| CN107471078A (en) * | 2017-08-31 | 2017-12-15 | 黄进 | A kind of quick mounting type honing fixture |
| CN108789146A (en) * | 2018-08-02 | 2018-11-13 | 宁夏银川大河数控机床有限公司 | A kind of position limiting structure for honing fixture compression ring |
| CN109333363A (en) * | 2018-11-21 | 2019-02-15 | 山东大学 | A kind of flexible bistrique cleaning tool and method for deep hole and intersection hole bur |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20161125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |