CN201366641Y - Woodworking internal circular grinding machine - Google Patents

Woodworking internal circular grinding machine Download PDF

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Publication number
CN201366641Y
CN201366641Y CNU2009200370709U CN200920037070U CN201366641Y CN 201366641 Y CN201366641 Y CN 201366641Y CN U2009200370709 U CNU2009200370709 U CN U2009200370709U CN 200920037070 U CN200920037070 U CN 200920037070U CN 201366641 Y CN201366641 Y CN 201366641Y
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CN
China
Prior art keywords
main shaft
worm gear
case lid
fixed
hole
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
Application number
CNU2009200370709U
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Chinese (zh)
Inventor
戴高乐
Original Assignee
戴高乐
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 戴高乐 filed Critical 戴高乐
Priority to CNU2009200370709U priority Critical patent/CN201366641Y/en
Application granted granted Critical
Publication of CN201366641Y publication Critical patent/CN201366641Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a woodworking internal circular grinding machine. A working platform is arranged on a case cover of a case body; an electrical machine support which fixes the electrical machine is arranged at the bottom of the case body; one end of a main shaft passes through a main shaft sleeve arranged on the case cover and is connected with a grinding rod; the other end of the main shaft is connected with a connecting sleeve arranged at the bottom of the case body; the other side of the connecting sleeve is connected with an electrical machine rotational shaft which passes through a through hole of the electrical machine support; the middle part of the main shaft is provided with a section of worm; the worm is meshed with a worm gear arranged on a worm gear axle seat; the worm gear axle shaft is fixedly arranged on a sliding plate which is fixed on the main shaft sleeve and provided with the through hole; a guiding axle passes through the through hole and is fixed on the case cover; the eccentric position of the end surface of a worm gear mandrel is movably connected with a connecting rod; and the other end of the connecting rod is fixed on the inner wall of the case cover. The grinding rod of the grinding machine can repeatedly go up and down in the grinding process, thus achieving ideal processing requirements. The angle of the working platform can be regulated, thus being convenient for grinding workpieces with angles and meeting requirements of workpieces with different shapes.

Description

Carpenter's internal grinder
Technical field
The utility model relates to a kind of grinding machine, is a kind of carpenter's internal grinder specifically.
Background technology
Wooden model is the basis of workpiece casting in the machine industry, and the precision of wooden die is held, size Control, directly has influence on the whether qualified of mechanical part casting, the wooden model manufacturing of arc-shaped surface in particularly having, and mill always is a big difficult point in its surface.Wooden model processing is different from metal die, can't use as high accuracy machine tools such as line cutting, electric pulse, machining centers, at present in the industry many with band saw, omnipotently cut, the cylindrical grinding machine processes, one runs into interior arc-shaped surface, workman technicians often feel put about, mostly with manual relief grinding, the interior arc-shaped surface that this method is made is coarse, the difficult control of size, circular arc are nonstandard.Also there is minority that the producer of certain working ability is arranged, the grinding apparatus of soil some similar bench drills of system or abrasive machine, its shortcoming are can not move back and forth in the excellent rotation process of polishing, and there is a lot of lapping defect on the surface of polishing, coarse unsmooth, the arcwall face that meets angle is powerless especially.
Summary of the invention
Goal of the invention: novel carpenter's internal grinder that the purpose of this utility model is to provide a kind of and can makes the interior arc-shaped surface of grinding smooth, smooth, size Control puts in place.
Technical scheme: a kind of carpenter's internal grinder, it comprises case lid, workbench, motor, main shaft, rack sleeve, polishing rod, adapter sleeve, worm gear, slide plate, the axis of guide and connecting rod, the case lid of casing is provided with workbench, bottom half is provided with the electric machine support of fixed electrical machinery, one end of main shaft passes the rack sleeve that is installed on the case lid and is connected with the polishing rod, the other end of main shaft is connected with the adapter sleeve that is installed in bottom half, and the opposite side of adapter sleeve is connected with the motor rotation axis that passes the electric machine support through hole; The main shaft middle part is provided with one section worm screw, worm screw and the worm gear engagement that is installed on the worm gear axle bed, the worm gear axle bed is fixedly mounted on the slide plate, slide plate is fixed on the rack sleeve, on slide plate, be provided with through hole, the axis of guide passes and is fixed on the case lid from through hole, and the end face eccentric position place of worm gear mandrel flexibly connects connecting rod, connecting rod the other end be fixed on the inwall of case lid.
Wherein, the workbench bottom is provided with the connector of band deep-slotted chip breaker, and connector is by being bolted on the case lid.
Wherein, the deep-slotted chip breaker of described connector has angle index.
Beneficial effect: (1) the utility model adopts the Worm-gear type transmission device, and main shaft speed change is reasonable, and main shaft can drive the lifting repeatedly of polishing rod in bruting process, polishing precision height, and size Control puts in place.(2) workbench can adjusting angle, is convenient to have the workpiece polishing of angle, satisfies different practical requirements.(3) Mechanized Processing has improved production efficiency greatly, has saved manpower, has filled up the industry blank.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the dextrad enlarged diagram at A place among Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explanation.
As shown in Figure 1, carpenter's internal grinder of the present utility model comprises case lid 1, workbench 2, motor 3, main shaft 4, rack sleeve 5, polishing rod 6, adapter sleeve 7, worm gear 8, slide plate 9, the axis of guide 10 and connecting rod 11, the case lid 1 of casing is provided with workbench 2, bottom half is provided with the electric machine support of fixed electrical machinery 3, one end of main shaft 4 passes the rack sleeve 5 that is installed on the case lid 1 and is connected with polishing rod 6, polishing rod 6 one ends are cylinder, and the middle part is the changeover portion that has cone, and the other end is a thread segment.The barrel portion of polishing rod 6 passes from the through hole of workbench 2, and changeover portion and thread segment insert in the installing hole of main shaft 4, and it is fixing to be threaded with it.The other end of main shaft 4 is connected by key with the adapter sleeve 7 that is installed in bottom half, and main shaft 4 can slide up and down in adapter sleeve.The opposite side of adapter sleeve 7 is connected with the turning cylinder of the motor 3 that passes the electric machine support through hole; Main shaft 4 middle parts are provided with one section worm screw, worm screw and worm gear 8 engagements that are installed on the worm gear axle bed, and the worm gear axle bed is fixedly mounted on the slide plate 9, and slide plate 9 is fixed on the rack sleeve 5, is provided with through hole on slide plate 9, and the axis of guide 10 passes and is fixed on the case lid 1 from through hole.Worm gear 8 mandrels one end face departs from 2cm place, center and flexibly connects a connecting rod 11, and 11 the other end of connecting rod is fixed on the inwall of case lid 1, also can a connecting rod be installed respectively on the both sides end face of worm gear 8 mandrels, can make operation more steady.
Initial power comes from motor 3 and rotates, the hypothesis motor speed is 1400 rev/mins in the utility model, motor shaft links to each other with adapter sleeve 7, adapter sleeve 7 drives main shaft 4 and rotates, main shaft 4 can slide up and down in adapter sleeve 7, and the worm screw that is contained in main shaft 4 middle parts is rotated with main shaft 4, and worm engaging worm gear 8 rotates together, suppose that worm gear 8 and the gearratio of worm screw are 1: 25, this moment, worm gear 8 rotating speeds were 56 rev/mins.Connecting rod 11 is along with worm gear 8 rotates, because connecting rod 11 and case lid 1 link fixed-site, whole worm gear axle bed, worm gear 8 and slide plate 9 all carry out reciprocal elevating movement thereupon regularly, and rack sleeve 5 is movement therewith also, 10 balances of the axis of guide and guide effect guarantee that slide plate 9 can moving linearly.Rack sleeve 5 drives main shaft 4, and 6 rotations of the polishing that links to each other with main shaft 4 rod, and excellent 6 rotating speeds of polishing this moment are 1400 rev/mins, makes reciprocal lifting fortune merit (56 times/minute, stroke 4cm) simultaneously.
As shown in Figure 2, the bottom of workbench 2 is fixed with the connector 12 that has deep-slotted chip breaker, and connector 12 is by being bolted on the case lid 1, and the deep-slotted chip breaker of described connector 12 has angle index.The workbench 2 that is located at case lid 1 top can promptly be made both forward and reverse directions 0 to 45 degree and adjust along with the capable groove slippage of the arc that indicates scale.After treating that the grinder part is placed on the level table of workbench 2, if when treating that there is angle in the axle center of rounding arcwall face with polishing rod 6, unclamp bolt, workbench 2 rotated in the capable groove of arc, be adjusted to the axle center for the treatment of the rounding arcwall face and polishing rod 6 fastening bolt when parallel, begin polishing then.
The invention provides a kind of thinking and method of carpenter's internal grinder; the method and the approach of this technical scheme of specific implementation are a lot; the above only is a preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications; as perfect in addition, also can be used for plastics, rubber, nylon products industry, these improvements and modifications also should be considered as protection domain of the present utility model.The all available prior art of each component part not clear and definite in the present embodiment is realized.

Claims (3)

1, a kind of carpenter's internal grinder, it is characterized in that: it comprises case lid (1), workbench (2), motor (3), main shaft (4), rack sleeve (5), polishing rod (6), adapter sleeve (7), worm gear (8), slide plate (9), the axis of guide (10) and connecting rod (11), the case lid of casing (1) is provided with workbench (2), bottom half is provided with the electric machine support of fixed electrical machinery (3), one end of main shaft (4) passes the rack sleeve (5) that is installed on the case lid (1) and is connected with polishing rod (6), the other end of main shaft (4) is connected with the adapter sleeve that is installed in bottom half (7), and the opposite side of adapter sleeve (7) is connected with the motor that passes the electric machine support through hole (3) turning cylinder; Main shaft (4) middle part is provided with one section worm screw, worm screw and worm gear (8) engagement that is installed on the worm gear axle bed, the worm gear axle bed is fixedly mounted on the slide plate (9), slide plate (9) is fixed on the rack sleeve (5), on slide plate (9), be provided with through hole, the axis of guide (10) passes and is fixed on the case lid (1) from through hole, and the end face eccentric position place of worm gear (8) mandrel flexibly connects connecting rod (11), and the other end of (11) of connecting rod is fixed on the inwall of case lid (1).
2, carpenter's internal grinder according to claim 1 is characterized in that: the bottom of workbench (2) is provided with the connector (12) of band deep-slotted chip breaker, and connector (12) is by being bolted on the case lid (1).
3, carpenter's internal grinder according to claim 1 is characterized in that: the deep-slotted chip breaker of described connector (12) has angle index.
CNU2009200370709U 2009-02-16 2009-02-16 Woodworking internal circular grinding machine Expired - Fee Related CN201366641Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2009200370709U CN201366641Y (en) 2009-02-16 2009-02-16 Woodworking internal circular grinding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2009200370709U CN201366641Y (en) 2009-02-16 2009-02-16 Woodworking internal circular grinding machine

Publications (1)

Publication Number Publication Date
CN201366641Y true CN201366641Y (en) 2009-12-23

Family

ID=41485540

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2009200370709U Expired - Fee Related CN201366641Y (en) 2009-02-16 2009-02-16 Woodworking internal circular grinding machine

Country Status (1)

Country Link
CN (1) CN201366641Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440426A (en) * 2014-12-19 2015-03-25 无锡大龙马数控机床制造有限责任公司 Headstock device of high-speed internal grinding machine
CN104493701A (en) * 2014-12-19 2015-04-08 无锡大龙马数控机床制造有限责任公司 Planar rotary worktable of headstock device
CN104551886A (en) * 2014-12-19 2015-04-29 无锡大龙马数控机床制造有限责任公司 Grinding device support mechanism of high-speed internal grinding machine
CN106166697A (en) * 2016-08-22 2016-11-30 洛阳双瑞风电叶片有限公司 One can automatically grinding wind turbine blade root nut bore inwall frock and polishing process

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104440426A (en) * 2014-12-19 2015-03-25 无锡大龙马数控机床制造有限责任公司 Headstock device of high-speed internal grinding machine
CN104493701A (en) * 2014-12-19 2015-04-08 无锡大龙马数控机床制造有限责任公司 Planar rotary worktable of headstock device
CN104551886A (en) * 2014-12-19 2015-04-29 无锡大龙马数控机床制造有限责任公司 Grinding device support mechanism of high-speed internal grinding machine
CN106166697A (en) * 2016-08-22 2016-11-30 洛阳双瑞风电叶片有限公司 One can automatically grinding wind turbine blade root nut bore inwall frock and polishing process
CN106166697B (en) * 2016-08-22 2018-08-21 洛阳双瑞风电叶片有限公司 One kind can automatically grinding wind turbine blade root nut bore inner wall tooling and polishing process

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20091223

Termination date: 20110216