CN202271221U - Horizontal processing center Y-axis dragging device - Google Patents

Horizontal processing center Y-axis dragging device Download PDF

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Publication number
CN202271221U
CN202271221U CN2011203530872U CN201120353087U CN202271221U CN 202271221 U CN202271221 U CN 202271221U CN 2011203530872 U CN2011203530872 U CN 2011203530872U CN 201120353087 U CN201120353087 U CN 201120353087U CN 202271221 U CN202271221 U CN 202271221U
Authority
CN
China
Prior art keywords
screw
main spindle
spindle box
machining centers
horizontal machining
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
CN2011203530872U
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Chinese (zh)
Inventor
张童
易刚
苗壮
李涛
朱玉英
仲辉
杨彬
郑东荣
杜尊令
马松
田楠
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.)
Shenyang Machine Tool Co Ltd China-Czechoslovakia Drilling & Boring Machine Works
Original Assignee
Shenyang Machine Tool Co Ltd China-Czechoslovakia Drilling & Boring Machine Works
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 Shenyang Machine Tool Co Ltd China-Czechoslovakia Drilling & Boring Machine Works filed Critical Shenyang Machine Tool Co Ltd China-Czechoslovakia Drilling & Boring Machine Works
Priority to CN2011203530872U priority Critical patent/CN202271221U/en
Application granted granted Critical
Publication of CN202271221U publication Critical patent/CN202271221U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a horizontal processing center Y-axis dragging device, which is characterized by comprising the following parts of a motor (11), a lead screw (12), a nut (15) and a main spindle box (19), wherein the lead screw (12) and the nut (15) are cooperated to form a lead screw nut pair; one end of the lead screw (12) is axially fixed on the main spindle box (19) in a mode of rotating relatively to the main spindle box (19); and the output shaft of the motor (11) and the nut (15) form a driving cooperated connection structure. According to the utility model, the horizontal processing center Y-axis dragging device has compact structure; the appearance size of a machine tool is greatly reduced; the lower end of the lead screw is fixed on the center of gravity position on the upper part of a sliding saddle, thus the machine tool is integrally evenly stressed, and Y-axis dragging is more smooth and stable so as to reduce abrasion caused by uneven stressing of the lead screw, a linear guide rail and the like; and the structure can be generally suitable for horizontal processing centers and other mechanical equipment and has certain generality.

Description

Horizontal Machining centers Y axle actuator
Technical field
The utility model relates to the structural design and the applied technical field of lathe actuator, and a kind of horizontal Machining centers Y axle actuator is provided especially.
Background technology
Horizontal Machining centers Y axle drags general employing driven by motor leading screw screw rod rotation; Screw rod drive main spindle box moves up and down realizes that because the limitation of this structure, screw rod generally can only be installed in a side of main spindle box; Make that main spindle box one side was stressed when the Y axle dragged; Whole unbalance stress, not smooth if the weight of main spindle box slightly greatly very easily causes the Y axle to drag, leading screw and guide rail are also easy to wear.
People expect to obtain the better horizontal Machining centers Y of a kind of technique effect axle actuator.
Summary of the invention
The purpose of the utility model provides the better horizontal Machining centers Y of a kind of technique effect axle actuator.
A kind of horizontal Machining centers Y of the utility model axle actuator, it is characterized in that: it is made up of following several parts: motor 11, leading screw screw rod 12, screw 15, main spindle box 19; Wherein: leading screw screw rod 12 cooperates with screw 15 forms screw pair, and an end of leading screw screw rod 12 is being axially fixed on the main spindle box 19 with respect to main spindle box 19 counterrotating modes; Motor 11 output shafts and screw 15 constitutes the transmissions structure that is connected.
The said horizontal Machining centers Y of the utility model axle actuator also requires the following preference of protection:
Also be provided with cog belt 13, belt wheel 14 in the said horizontal Machining centers Y axle actuator; Between motor 11 output shafts and the screw 15 through a pair of belt wheel 14 be arranged in cog belt 13 on this a pair of belt wheel 14 and constitute the transmissions structure that is connected;
Screw 15 is fixed together can realize the two mode of rotating synchronously with that belt wheel 14 that is sleeved on the leading screw screw rod 12.
Leading screw screw rod 12 specifically is to be axially fixed on the main spindle box 19 through the piece 18 that is fixed on the main spindle box 19 with main spindle box 19 fixing ends, and said 18 allows leading screw screw rod 12 with respect to main spindle box 19 rotations.
In the said horizontal Machining centers Y axle actuator, motor 11 is fixedly mounted on the carriage 7, and carriage 7 is the action of Y axle with respect to the knee-action of main spindle box 19;
Also be provided with bearing 16, cover 17 in the horizontal Machining centers Y axle actuator; Wherein: the outer surface of screw 15 cooperates the matched in clearance structure that is formed with sliding friction with the inner surface of the cover of tubular structure 17; The outer surface of cover 17 contacts with the cooperation of the inner ring of bearing 16, and the outer ring fixed and arranged of bearing 16 is on carriage 7.
Piece 18 is fixed on the center position of main spindle box 19.With the end that guarantees leading screw screw rod 12 can be axially fixed in the middle part of main spindle box 19 with respect to main spindle box 19 counterrotating modes.Be fixed on the compared with techniques of main spindle box one side with original lead screw position, making lathe, whole stressed evenly the Y axle drags more steadily along sliding, reduces parts such as leading screw and line slideway because of the inhomogeneous stressed wearing and tearing that cause,
Leading screw screw rod 12 lower ends are fixed on saddle 6 top position of centre of gravitys.
The described technical background introduction of the utility model is following:
HMC40L type horizontal Machining centers, it is made up of following several parts: lathe bed 1, column 2, workbench 3, square ram 4, tool magazine 5, saddle 6, carriage 7, main spindle box; Wherein:
Column 2, workbench 3 are arranged in lathe bed 1 top and are connected with lathe bed 1; Carriage 7 that can the horizontal direction move left and right is arranged on lathe bed 1 and the column 2, and the move left and right action of carriage 7 forms the action of X axle; Can be arranged in along the saddle 6 that carriage 7 moves up and down on the carriage 7, the move up and down action of saddle 6 on carriage 7 forms the action of Y axle; Side's ram 4 is installed on the saddle 6 with the form of action before and after carrying out with respect to saddle 6, and square ram 4 is with respect to the front and back action form Z axle action of saddle 6;
Tool magazine 5 fixed and arranged are on column 2 tops; On the main spindle box side of the being arranged in ram 4, major axes orientation is vertical: straight down.
In the said horizontal Machining centers, said column 2 is fastened on the lathe bed 1 with engage thread and forms fixedly gantry frame formula structure; Carriage 7 cooperates the matching relationship that forms the horizontal relatively side-to-side movement of permission with the parallel construction of the upper and lower part of column 2.
In the said horizontal Machining centers, carriage 7 horizontal motion on column 2 specifically is to realize through the fit structure of leading screw and line slideway.
In the said horizontal Machining centers, ram 4 outside parts in the main spindle box side of being exposed to are equipped with armor formula safeguard structure.Also be provided with flushing type chip removal structure in the said horizontal Machining centers.
HMC40L type horizontal Machining centers belongs to a kind of small-sized, light-duty, horizontal Machining centers at a high speed; It both can accomplish shell chamber class part processing; Can utilize the good characteristics of horizontal type structure chip removal to accomplish processing again than deep hole, chamber; More can accomplish the processing of parts such as valve plate, piston, can also be equipped with turntable to accomplish multiaspect processing, have certain versatility according to customer requirements through using rotary table.
In order to solve the problem that exists in the prior art, HMC40L type horizontal Machining centers provides a kind of and has enhanced productivity, and machining accuracy is high, and the horizontal Machining centers of lower-cost miniature high-speed; Its technical purpose realizes through following technical proposals:
Machine adopted is just hung the case horizontal type structure; Its central post 2 is fastened on engage thread and forms fixedly gantry frame on the lathe bed 1; Carriage 7 forms the X axle through leading screw and line slideway move left and right on column 2, saddle 6 moves up and down the axle as Y through leading screw and line slideway on carriage 7.
Side's ram 4 is connected with saddle 6 through line slideway, and on the line slideway side of the being fixed on ram 4, slide block is fixed on the saddle 6, and square ram 4 is done to seesaw on saddle 6 and realized the Z axle.On the line slideway side of the being installed in ram 4, square ram 4 rigidity are better.
Tool magazine 5 adopts the umbrella shape tool magazine to be fixed on the column top, adopts main shaft PICK-UP to grab the knife-edge formula.This structure space position is better, can dwindle machine overall dimension greatly.
HMC40L type horizontal Machining centers adopts complete machine to protect entirely, and square ram 4 front ends are installed the protection of armor formula.The chip removal mode adopts the flushing type chip removal, utilizes lathe bed 1 casting gradient to realize draining and chip removal, and the floor space of both having saved lathe has reduced the lathe cost again.HMC40L type horizontal Machining centers adopts Siemens 802DSL digital control system, and is simple to operation.Workbench 3 standards are joined fixed; Present embodiment both can have been accomplished shell chamber class part processing; Can utilize the good characteristics of horizontal type structure chip removal to accomplish processing again than deep hole, chamber; Except that standard operation platform 3, can also select to be equipped with turntable according to customer requirements, accomplish the processing of parts such as valve plate, piston through using rotary table, present embodiment has certain versatility.
The advantage of the utility model:
Compact conformation, stressed uniform Y axle tractor; The purpose of the invention realizes through following technical proposals: HMC40L type horizontal Machining centers Y axle actuator; The Y axle is moved up and down at carriage by saddle and forms; On lathe, static relatively on Y direction, the leading screw lower end is fixed on saddle top position of centre of gravity to the screw of leading screw through bearing fixing; Motor drives the screw rotation through cog belt and a pair of belt wheel, and screw drives the screw rod mobile Y of formation axle on Y direction.
The beneficial effect of the invention: said structure is adopted in the invention, and with compared with techniques in the past, the lathe space layout is better; Structure is compact more, dwindles machine overall dimension greatly, and the leading screw lower end is fixed on saddle top position of centre of gravity; Make lathe whole stressed even, the Y axle drags more steadily suitable sliding, reduces parts such as leading screw and line slideway because of the inhomogeneous stressed wearing and tearing that cause; This structure can generally be suitable for and horizontal Machining centers and other plant equipment, has certain versatility.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further detailed explanation:
Fig. 1 is a HMC40L type horizontal Machining centers Y axle actuator structural representation;
Fig. 2 is a HMC40L type horizontal Machining centers structural representation.
The specific embodiment
The Reference numeral implication is following:
Lathe bed 1, column 2, workbench 3, square ram 4, tool magazine 5, saddle 6, carriage 7;
Motor 11, leading screw screw rod 12, cog belt 13, belt wheel 14, screw 15, bearing 16, cover 17, piece 18, main spindle box 19.
Embodiment 1
A kind of horizontal Machining centers Y axle actuator, it is made up of following several parts: motor 11, leading screw screw rod 12, screw 15, main spindle box 19; Wherein: leading screw screw rod 12 cooperates with screw 15 forms screw pair, and an end of leading screw screw rod 12 is being axially fixed on the main spindle box 19 with respect to main spindle box 19 counterrotating modes; Motor 11 output shafts and screw 15 constitutes the transmissions structure that is connected.
Also be provided with cog belt 13, belt wheel 14 in the said horizontal Machining centers Y axle actuator; Between motor 11 output shafts and the screw 15 through a pair of belt wheel 14 be arranged in cog belt 13 on this a pair of belt wheel 14 and constitute the transmissions structure that is connected;
Screw 15 is fixed together can realize the two mode of rotating synchronously with that belt wheel 14 that is sleeved on the leading screw screw rod 12.
Leading screw screw rod 12 specifically is to be axially fixed on the main spindle box 19 through the piece 18 that is fixed on the main spindle box 19 with main spindle box 19 fixing ends, and said 18 allows leading screw screw rod 12 with respect to main spindle box 19 rotations.
In the said horizontal Machining centers Y axle actuator, motor 11 is fixedly mounted on the carriage 7, and carriage 7 is the action of Y axle with respect to the knee-action of main spindle box 19;
Also be provided with bearing 16, cover 17 in the horizontal Machining centers Y axle actuator; Wherein: the outer surface of screw 15 cooperates the matched in clearance structure that is formed with sliding friction with the inner surface of the cover of tubular structure 17; The outer surface of cover 17 contacts with the cooperation of the inner ring of bearing 16, and the outer ring fixed and arranged of bearing 16 is on carriage 7.
Piece 18 is fixed on the center position of main spindle box 19.With the end that guarantees leading screw screw rod 12 can be axially fixed in the middle part of main spindle box 19 with respect to main spindle box 19 counterrotating modes.Be fixed on the compared with techniques of main spindle box one side with original lead screw position, make lathe whole stressed evenly, the Y axle drags more steadily along sliding, reduces parts such as leading screw and line slideway because of the inhomogeneous stressed wearing and tearing that cause; Leading screw screw rod 12 lower ends are fixed on saddle 6 top position of centre of gravitys.
The described technical background introduction of present embodiment is following:
HMC40L type horizontal Machining centers, it is made up of following several parts: lathe bed 1, column 2, workbench 3, square ram 4, tool magazine 5, saddle 6, carriage 7, main spindle box; Wherein:
Column 2, workbench 3 are arranged in lathe bed 1 top and are connected with lathe bed 1; Carriage 7 that can the horizontal direction move left and right is arranged on lathe bed 1 and the column 2, and the move left and right action of carriage 7 forms the action of X axle; Can be arranged in along the saddle 6 that carriage 7 moves up and down on the carriage 7, the move up and down action of saddle 6 on carriage 7 forms the action of Y axle; Side's ram 4 is installed on the saddle 6 with the form of action before and after carrying out with respect to saddle 6, and square ram 4 is with respect to the front and back action form Z axle action of saddle 6;
Tool magazine 5 fixed and arranged are on column 2 tops; On the main spindle box side of the being arranged in ram 4, major axes orientation is vertical: straight down.
In the said horizontal Machining centers, said column 2 is fastened on the lathe bed 1 with engage thread and forms fixedly gantry frame formula structure; Carriage 7 cooperates the matching relationship that forms the horizontal relatively side-to-side movement of permission with the parallel construction of the upper and lower part of column 2.
In the said horizontal Machining centers, carriage 7 horizontal motion on column 2 specifically is to realize through the fit structure of leading screw and line slideway.
In the said horizontal Machining centers, ram 4 outside parts in the main spindle box side of being exposed to are equipped with armor formula safeguard structure.Also be provided with flushing type chip removal structure in the said horizontal Machining centers.
HMC40L type horizontal Machining centers belongs to a kind of small-sized, light-duty, horizontal Machining centers at a high speed; It both can accomplish shell chamber class part processing; Can utilize the good characteristics of horizontal type structure chip removal to accomplish processing again than deep hole, chamber; More can accomplish the processing of parts such as valve plate, piston, can also be equipped with turntable to accomplish multiaspect processing, have certain versatility according to customer requirements through using rotary table.
In order to solve the problem that exists in the prior art, HMC40L type horizontal Machining centers provides a kind of and has enhanced productivity, and machining accuracy is high, and the horizontal Machining centers of lower-cost miniature high-speed; Its technical purpose realizes through following technical proposals:
Machine adopted is just hung the case horizontal type structure; Its central post 2 is fastened on engage thread and forms fixedly gantry frame on the lathe bed 1; Carriage 7 forms the X axle through leading screw and line slideway move left and right on column 2, saddle 6 moves up and down the axle as Y through leading screw and line slideway on carriage 7.
Side's ram 4 is connected with saddle 6 through line slideway, and on the line slideway side of the being fixed on ram 4, slide block is fixed on the saddle 6, and square ram 4 is done to seesaw on saddle 6 and realized the Z axle.On the line slideway side of the being installed in ram 4, square ram 4 rigidity are better.
Tool magazine 5 adopts the umbrella shape tool magazine to be fixed on the column top, adopts main shaft PICK-UP to grab the knife-edge formula.This structure space position is better, can dwindle machine overall dimension greatly.
HMC40L type horizontal Machining centers adopts complete machine to protect entirely, and square ram 4 front ends are installed the protection of armor formula.The chip removal mode adopts the flushing type chip removal, utilizes lathe bed 1 casting gradient to realize draining and chip removal, and the floor space of both having saved lathe has reduced the lathe cost again.HMC40L type horizontal Machining centers adopts Siemens 802DSL digital control system, and is simple to operation.Workbench 3 standards are joined fixed; Present embodiment both can have been accomplished shell chamber class part processing; Can utilize the good characteristics of horizontal type structure chip removal to accomplish processing again than deep hole, chamber; Except that standard operation platform 3, can also select to be equipped with turntable according to customer requirements, accomplish the processing of parts such as valve plate, piston through using rotary table, present embodiment has certain versatility.
Present embodiment HMC40L type horizontal Machining centers Y axle actuator; At first rotated through cog belt 13 and the screw 15 that a pair of belt wheel 14 drives ball-screw by motor 11, screw 15 drives leading screw screw rods 2 and on Y direction, moves, and screw 15 is fixed on the carriage 7 of lathe by bearing 16 and cover 17; Static relatively on Y direction; Drive leading screw screw rod 12 through rotatablely moving and move up and down, leading screw screw rod 12 belows are fixed on the main spindle box 19 through piece 18, and drive main spindle box 19 moves up and down goes into the Y axle.Piece 18 is fixed on the center of main spindle box 19.Be fixed on the compared with techniques of main spindle box one side with leading screw screw rod in the prior art; Present embodiment makes lathe whole stressed even; The Y axle drags more steadily along sliding; Reduce parts such as screw pair and line slideway because of the inhomogeneous stressed wearing and tearing that cause, this structure can generally be suitable for and horizontal Machining centers and other plant equipment, has certain versatility.
Embodiment 2
Present embodiment and embodiment 1 content are basic identical, and its difference mainly is:
1) in the said horizontal Machining centers Y axle actuator cog belt 13, belt wheel 14 are not set; Using gear transmission mode to substitute drives.
2) bearing 16, cover 17 are not set in the horizontal Machining centers Y axle actuator; But support and isolate relative motion with other structures.

Claims (5)

1. horizontal Machining centers Y axle actuator, it is characterized in that: it is made up of following several parts: motor (11), leading screw screw rod (12), screw (15), main spindle box (19); Wherein: leading screw screw rod (12) cooperates with screw (15) forms screw pair, and an end of leading screw screw rod (12) is being axially fixed on the main spindle box (19) with respect to the counterrotating mode of main spindle box (19); Motor (11) output shaft and screw (15) constitute the transmission structure that is connected.
2. according to the said horizontal Machining centers Y of claim 1 axle actuator, it is characterized in that: also be provided with cog belt (13), belt wheel (14) in the said horizontal Machining centers Y axle actuator; Between motor (11) output shaft and the screw (15) through a pair of belt wheel (14) be arranged in cog belt (13) on this a pair of belt wheel (14) and constitute the transmission structure that is connected;
Screw (15) is fixed together can realize the two mode of rotating synchronously with that belt wheel (14) that is sleeved on the leading screw screw rod (12).
3. according to the said horizontal Machining centers Y of claim 2 axle actuator, it is characterized in that:
Leading screw screw rod (12) specifically is to be axially fixed on the main spindle box (19) through the piece (18) that is fixed on the main spindle box (19) with the fixing end of main spindle box (19).
4. according to the said horizontal Machining centers Y of claim 3 axle actuator, it is characterized in that: in the said horizontal Machining centers Y axle actuator, motor (11) is fixedly mounted on the carriage (7);
Also be provided with bearing (16), cover (17) in the horizontal Machining centers Y axle actuator; Wherein: the outer surface of screw (15) cooperates the matched in clearance structure that is formed with sliding friction with the inner surface of the cover (17) of tubular structure; The outer surface of cover (17) contacts with the cooperation of the inner ring of bearing (16), and the outer ring fixed and arranged of bearing (16) is on carriage (7).
5. according to the said horizontal Machining centers Y of claim 4 axle actuator, it is characterized in that:
Piece (18) is fixed on the center position of main spindle box (19).
CN2011203530872U 2011-09-20 2011-09-20 Horizontal processing center Y-axis dragging device Expired - Fee Related CN202271221U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203530872U CN202271221U (en) 2011-09-20 2011-09-20 Horizontal processing center Y-axis dragging device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203530872U CN202271221U (en) 2011-09-20 2011-09-20 Horizontal processing center Y-axis dragging device

Publications (1)

Publication Number Publication Date
CN202271221U true CN202271221U (en) 2012-06-13

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ID=46191607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203530872U Expired - Fee Related CN202271221U (en) 2011-09-20 2011-09-20 Horizontal processing center Y-axis dragging device

Country Status (1)

Country Link
CN (1) CN202271221U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612153A (en) * 2013-12-06 2014-03-05 中捷机床有限公司 Vertical direction drive system of numerical control milling and boring machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103612153A (en) * 2013-12-06 2014-03-05 中捷机床有限公司 Vertical direction drive system of numerical control milling and boring machine
CN103612153B (en) * 2013-12-06 2016-05-11 中捷机床有限公司 Vertical direction transmission system and the manufacture method of cnc boring and milling machine

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Legal Events

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120613

Termination date: 20140920

EXPY Termination of patent right or utility model