CN203019105U - Grip feeding device for processing guide hole in roller body housing based on instrument lathe - Google Patents
Grip feeding device for processing guide hole in roller body housing based on instrument lathe Download PDFInfo
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- CN203019105U CN203019105U CN 201220730467 CN201220730467U CN203019105U CN 203019105 U CN203019105 U CN 203019105U CN 201220730467 CN201220730467 CN 201220730467 CN 201220730467 U CN201220730467 U CN 201220730467U CN 203019105 U CN203019105 U CN 203019105U
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- roller body
- body housing
- lathe
- grip
- instrument lathe
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 claims description 19
- 238000005303 weighing Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 2
- 230000008569 process Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000008570 general process Effects 0.000 description 1
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Abstract
The utility model relates to a grip feeding device for processing a guide hole in a roller body housing based on an instrument lathe. The grip feeding device comprises a V-shaped block for supporting the roller body housing, a positioning pin for circumferentially positioning the roller body housing, a compacting mechanism for compacting and fixing the roller body housing supported on the V-shaped block, and a feeding mechanism consisting of a gear and a rack, wherein the V-shaped block is fixed on a small carrying plate of the instrument lathe; the positioning pin is connected at a position on a symmetrical central line of the V-shaped block; the compacting mechanism is connected to the small carrying plate and placed at one side of the V-shaped block; the gear is articulated to a lathe boy at the tail end of the instrument lathe; the rack is slidably connected to the lathe body and one end of the rack is connected with a longitudinal carrying plate moving along a direction parallel to a main shaft of the lathe; the gear is engaged with the rack; and when the gear rotates, a middle carrying plate is driven by the rack to perform hole-depth feed movement of the guide hole. The grip feeding device has the advantages that a workpiece can be quickly and accurately positioned on the processing lathe, the processing cost is low and the efficiency is high.
Description
Technical field
The utility model relates to the frock clamp of diesel engine part processing, relates in particular to a kind of grip(per) feed device based on pilot hole on instrument lathe processing roller body housing.
Background technology
Accessory is usually done for different main engine plants by diesel engine part manufacturer, the kind of producing is more numerous and diverse, mostly select the general process equipment of relative low price to produce in order to adapt to different production kinds, can reduce production costs thus, but be faced with the problem of machining accuracy, convenient mounting and clamping.
For example diesel engine part producer wishes to solve: how under the prerequisite that guarantees machining accuracy, with the pilot hole 32 on roller body housing in cheap instrument lathe bed processing high-pressure oil pump as shown in Figure 1, before this pilot hole of processing, completed the processing of pin shaft hole 31 on the roller body housing, pilot hole 32 is vertical with pin shaft hole 31.
Summary of the invention
The purpose of this utility model is to provide under a kind of prerequisite guaranteeing product quality, with fixture and the feed arrangement of pilot hole on the quick and convenient processing roller body of instrument lathe housing.Its technical scheme is as follows:
Described device is arranged on instrument lathe, comprises be used to the vee-block that supports described roller body housing, the alignment pin that is used for the circumferential location of pair roller body housing, the hold-down mechanism that is used for the roller body housing that is supported on vee-block is fixed reaching the feed mechanism that is comprised of gear, tooth bar; Described vee-block is fixed on vertical planker of described instrument lathe, described alignment pin is connected to a position of vee-block symmetrical center line, hold-down mechanism is connected on vertical planker, and be placed in vee-block one side, described gear is articulated on the lathe bed of tail end of instrument lathe, described tooth bar is slidably connected to described lathe bed and an end is connected with the vertical planker that moves along the lathe spindle parallel direction, the wheel and rack engagement, when gear rotates, do the hole depth feed motion of described pilot hole by the vertical planker of rack drives.
Described device is characterised in that, is provided with hole depth feeding gag lever post in the side corresponding to vertical planker direction of feed motion, is provided with corresponding groove depth feeding confined planes on the instrument lathe corresponding to hole depth feeding gag lever post.
Described device is characterised in that, described hold-down mechanism comprises pressing plate, support bar, to weighing lever, nut and height greater than the Compress Spring to weighing lever, described support bar and the weighing lever determining deviation of being separated by is connected on vertical planker or installing plate, Compress Spring is set in support bar, the hole that pressing plate arranges by the middle part wears support bar and is supported on Compress Spring, described nut spins and is positioned at the support bar of pressing plate upper end, pressing plate is moved down and elasticity is pressed and to be touched on Compress Spring, and pressing plate two ends are pressed respectively touch support bar and be supported on the described roller body housing upper end on V-block.
Described device is characterised in that, vee-block is connected on vertical planker by installing plate.
Described device is characterised in that, is connected with operating grip on described gear.
Described device is characterised in that, described nut is provided with operating grip.
The utility model utilizes the pin-and-hole on processing work, use cleverly the cooperation of vee-block and alignment pin, workpiece can be located on lathe for machining rapidly and accurately, under the prerequisite that guarantees machining accuracy, with the pilot hole on the roller body body housing cylinder in instrument lathe bed processing diesel engine fuel system high-pressure oil pump cheaply, in order to substitute the special equipment that originally adopts, greatly save equipment cost, also improved simultaneously production efficiency.
Description of drawings
Fig. 1 is the structural representation of pilot hole on the roller body housing.
Fig. 2 is the fixture of pilot hole on the utility model processing roller body housing and the structural representation of feed arrangement.
Fig. 3 is the top view of fixture shown in Figure 1 and feed arrangement.
In figure, the lathe bed of 10 instrument lathes, the main shaft of 11 instrument lathes, 12 cutters, the guide rail of 13 vertical plankers, the 15th, vertical planker, the 17th, installing plate, 30 roller body housings, 110 hold-down mechanisms, 111 support bars, 112 pairs of weighing levers, 113 pressing plates, 114 Compress Springs, 115 nuts, 115a operating grip, 130 feed mechanisms, 131 tooth bars, 132 gears, the 132a operating grip, 134 feeding gag lever posts, 134a feeding confined planes.
The specific embodiment
Contrast Fig. 1, Fig. 2, fixture of the present utility model and feed arrangement comprise vee-block 141, alignment pin 142, hold-down mechanism 110, reach the feed mechanism 130 that is comprised of gear 132 and tooth bar 131.Vee-block 141 is used for supporting rollern body housing 30, and it is fixed on by installing plate 17 on vertical planker 15 of instrument lathe, and vertically planker 15 refers to along being parallel to the planker that lathe spindle moves; Alignment pin 142 is used for pair roller body housing 30 circumferentially locates, and is connected to a position of vee-block symmetrical center line; Vee-block 141 and alignment pin 142 form detent mechanism 140, and detent mechanism 140 and hold-down mechanism 110 have consisted of fixture unit.Hold-down mechanism 110 is used for the roller body housing 30 that is supported on vee-block is fixed, and this mechanism is fixed on vertical planker 15 upper ends by installing plate 17, and is placed in vee-block one side.Feed mechanism 130 is placed on the lathe bed of tail end of instrument lathe, for example is placed in guide rail 13 tail end one sides of vertical planker, and the gear 132 in this mechanism is articulated on the lathe bed of instrument lathe tail end.Gear 132 1 sides connect the operating grip 132a for operation, and tooth bar 131 is slidably connected in a chute (not shown), and the one end is connected with vertical planker 15, and gear 132 and tooth bar 131 mesh.For the hole depth of pilot hole to be processed 32 is controlled, be provided with hole depth feeding gag lever post 134 in the side corresponding to vertical planker 15 direction of feed motion, be provided with corresponding feeding confined planes 134a on the instrument lathe corresponding to hole depth feeding gag lever post.
Above-mentioned hold-down mechanism 110 is mainly by pressing plate 113, support bar 111, form weighing lever 112, Compress Spring 114 and nut 115.Support bar 111 be connected that weighing lever 112 is connected on vertical planker 15 mutually across a certain distance or connect vertical planker upper end by installing plate, the line of centres of two bars is perpendicular to the V-shaped groove on vee-block.Described Compress Spring 114 is set in support bar 111, this Compress Spring height is greater than the height to weighing lever 112, the hole that pressing plate 113 arranges by the middle part wears support bar 111 and is supported on Compress Spring 114, nut 115 spins and is positioned at the support bar top of pressing plate upper end, this nut is provided with operating grip 115a, turn operating grip 115a, nut 115 moves down pressing plate 113, touch on Compress Spring 114 and pressing plate elasticity is pressed, the upper end of touching support bar 112 and being supported on the roller body housing 30 on V-block is pressed respectively at the pressing plate two ends thus.
Before processing, workpiece---roller body housing 30 is placed on vee-block 141, and allow bearing pin 142 pass pin-and-hole 31 on workpiece, utilize 31 pairs of rod members of pin-and-hole circumferentially to locate, guarantee on the cylinder of roller body housing 30 pilot hole one side to be processed facing to cutter 12, and the centerline that makes the pilot hole 32 that will process is on the center line of instrument lathe spindle.One end of pressing plate is facing to the upper end of vee-block 141, and an end is facing to the upper end to weighing lever 112, the downward clamping platen 113 of turn nut 115, under the effect of Compress Spring 114, one end of pressing plate presses support bar 112, one side pressure clamping of workpieces, and workpiece is fixed on vee-block.Add man-hour, rotating operation handle 132a, gear 132 rotate thereupon, drive rack drives and move, the feed motion of the hole depth direction when the vertical planker of rack drives is made processing pilot hole 32.Processing hole depth spacing is the hole depth feeding gag lever post 134 by being arranged on vertical planker 15 direction of feed motion one sides and is arranged on that on lathe, the hole depth feeding confined planes 134a corresponding to this gag lever post controls.
Fixture of the present utility model and feed arrangement make clamping very convenient, only need the operating grip 115a on turn nut 115 just can carry out quick-clamping during clamping, feeding is by turn handle 132a or 138a and conveniently control by the cooperation of corresponding gag lever post and confined planes, and the machining accuracy of workpiece obtains Reliable guarantee by the precision of clamp mechanism.
Claims (6)
1. process the grip(per) feed device of pilot hole on the roller body housing based on instrument lathe, described device is arranged on instrument lathe, it is characterized in that comprising be used to the vee-block that supports described roller body housing, the alignment pin that is used for the circumferential location of pair roller body housing, the hold-down mechanism that is used for the roller body housing that is supported on vee-block is fixed reaching the feed mechanism that is comprised of gear, tooth bar; Described vee-block is fixed on vertical planker of described instrument lathe, described alignment pin is connected to a position of vee-block symmetrical center line, hold-down mechanism is connected on vertical planker, and be placed in vee-block one side, described gear is articulated on the lathe bed of tail end of instrument lathe, described tooth bar is slidably connected to described lathe bed and an end is connected with the vertical planker that moves along the lathe spindle parallel direction, the wheel and rack engagement, when gear rotates, do the hole depth feed motion of described pilot hole by the vertical planker of rack drives.
2. the grip(per) feed device based on pilot hole on instrument lathe processing roller body housing according to claim 1, it is characterized in that being provided with hole depth feeding gag lever post in the side corresponding to vertical planker direction of feed motion, be provided with corresponding groove depth feeding confined planes on the instrument lathe corresponding to hole depth feeding gag lever post.
3. the grip(per) feed device based on pilot hole on instrument lathe processing roller body housing according to claim 1, it is characterized in that described hold-down mechanism comprises pressing plate, support bar, to weighing lever, nut and height are greater than the Compress Spring to weighing lever, described support bar and the weighing lever determining deviation of being separated by is connected on vertical planker or installing plate, Compress Spring is set in support bar, the hole that pressing plate arranges by the middle part wears support bar and is supported on Compress Spring, described nut spins and is positioned at the support bar of pressing plate upper end, pressing plate is moved down and elasticity is pressed and to be touched on Compress Spring, and pressing plate two ends are pressed respectively touch support bar and are supported on described roller body housing upper end on V-block.
4. the described grip(per) feed device based on pilot hole on instrument lathe processing roller body housing of according to claim 1-3 any one, is characterized in that vee-block is connected on vertical planker by installing plate.
5. the described grip(per) feed device based on pilot hole on instrument lathe processing roller body housing of according to claim 1-3 any one, is characterized in that being connected with operating grip on described gear.
6. the grip(per) feed device based on pilot hole on instrument lathe processing roller body housing according to claim 3, is characterized in that described nut is provided with operating grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730467 CN203019105U (en) | 2012-12-27 | 2012-12-27 | Grip feeding device for processing guide hole in roller body housing based on instrument lathe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220730467 CN203019105U (en) | 2012-12-27 | 2012-12-27 | Grip feeding device for processing guide hole in roller body housing based on instrument lathe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203019105U true CN203019105U (en) | 2013-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220730467 Expired - Fee Related CN203019105U (en) | 2012-12-27 | 2012-12-27 | Grip feeding device for processing guide hole in roller body housing based on instrument lathe |
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| CN (1) | CN203019105U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521985A (en) * | 2013-10-29 | 2014-01-22 | 南京南车浦镇城轨车辆有限责任公司 | Automatic flip-over type quick positioning and compacting device |
| CN105058091A (en) * | 2015-08-26 | 2015-11-18 | 金湖县常盛动力机械配件有限公司 | Clamp for lathing of roller pin holes in roller |
| CN106041563A (en) * | 2016-07-20 | 2016-10-26 | 江苏腾旋科技股份有限公司 | Locating mechanism for lathe reformed drilling machine |
| CN107824883A (en) * | 2017-11-10 | 2018-03-23 | 丹阳市鑫泰医疗器材有限公司 | A kind of weld penetration broach(ing) machine |
| CN112008453A (en) * | 2020-08-28 | 2020-12-01 | 江苏乐仕电气科技有限公司 | Tool jig for processing straight-through bus duct jack and use method thereof |
| CN112157581A (en) * | 2020-09-14 | 2021-01-01 | 中航动力株洲航空零部件制造有限公司 | Planetary gear pin grinding fixture |
-
2012
- 2012-12-27 CN CN 201220730467 patent/CN203019105U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521985A (en) * | 2013-10-29 | 2014-01-22 | 南京南车浦镇城轨车辆有限责任公司 | Automatic flip-over type quick positioning and compacting device |
| CN105058091A (en) * | 2015-08-26 | 2015-11-18 | 金湖县常盛动力机械配件有限公司 | Clamp for lathing of roller pin holes in roller |
| CN106041563A (en) * | 2016-07-20 | 2016-10-26 | 江苏腾旋科技股份有限公司 | Locating mechanism for lathe reformed drilling machine |
| CN107824883A (en) * | 2017-11-10 | 2018-03-23 | 丹阳市鑫泰医疗器材有限公司 | A kind of weld penetration broach(ing) machine |
| CN112008453A (en) * | 2020-08-28 | 2020-12-01 | 江苏乐仕电气科技有限公司 | Tool jig for processing straight-through bus duct jack and use method thereof |
| CN112008453B (en) * | 2020-08-28 | 2021-08-31 | 江苏乐仕电气科技有限公司 | Tool jig for processing straight-through bus duct jack and use method thereof |
| CN112157581A (en) * | 2020-09-14 | 2021-01-01 | 中航动力株洲航空零部件制造有限公司 | Planetary gear pin grinding fixture |
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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: 20130626 Termination date: 20171227 |
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| CF01 | Termination of patent right due to non-payment of annual fee |