CN207696343U - Dresser and long shaft lathe with cylindrical grinding device - Google Patents

Abstract

Dresser provided by the utility model and long shaft lathe with cylindrical grinding device, are related to dresser technical field.The dresser includes clamp assemblies, the first connector and crushing head, and clamp assemblies include the first clamping member being oppositely arranged and the second clamping piece；Free end of the both ends of first connector respectively with the free end of the first clamping member and the second clamping piece is detachably connected, and grasping part is formed between the first clamping member and the second clamping piece, and crushing head is connect with the first clamping member.The wheel dresser structure is simple, convenient for disassembly and assembly, and production cost is low.Cylindrical grinding device is due to using the dresser, can easily modify grinding wheel on the cylindrical grinding device of long shaft lathe on the long shaft lathe, and finishing is at low cost, efficient.

Description

Dresser and long shaft lathe with cylindrical grinding device

Technical field

The utility model is related to dresser technical fields, in particular to a kind of dresser and with mill The long shaft lathe of outer circle device.

Background technology

The pump shaft of large and medium-sized axial-flow pump and the length of transmission shaft are between 4 meters to 8 meters or even longer.In processing axial-flow pump (it is more than between 4 meters -8 meters) when pump shaft or transmission shaft, first carries out axial-flow pump pump shaft or transmission shaft on common long shaft lathe After the completion of the processes such as rough turn, half smart car, smart car, precision grinding process then is carried out to the bearing position of pump shaft or transmission shaft, can be only achieved The requirement of the processing dimension and morpheme of pump shaft or transmission shaft drawing.

Under common process, cylindrical grinder progress precision grinding process is changed after complete to workpiece smart car and can be only achieved technological requirement. But 8 meters or more cylindrical grinder equipment requirement precision are high, involve great expense.

When long axis in Grinding Process formula, grinding quality occurs and matter is not achieved on common long shaft lathe cylindrical grinding device When amount, self-alignment finishing should be carried out to grinding wheel.Common crushing is complicated, of high cost.

Therefore, a kind of dresser that can effectively solve the above problems is researched and developed, is the technology for needing urgently to solve at present Problem.

Utility model content

The purpose of this utility model is to provide a kind of dressers, and the wheel dresser structure is simple, convenient for disassembly and assembly, Production cost is low.

The another object of the utility model is to provide a kind of long shaft lathe, due to using the dresser, Ke Yifang Just the grinding wheel of long shaft lathe cylindrical grinding device is modified, and finishing is at low cost, it is efficient.

The utility model solves its technical problem using technical solution below to realize：

A kind of dresser provided by the utility model, including clamp assemblies, the first connector and crushing head, institute It includes the first clamping member being oppositely arranged and the second clamping piece to state clamp assemblies；The both ends of first connector respectively with it is described The free end of the first clamping member and the free end of second clamping piece are detachably connected, the first clamping member and described second Grasping part is formed between clamping piece, the crushing head is connect with the first clamping member.

Further, the first clamping member is convexly equipped with the first clamping part, and second clamping piece is convexly equipped with the second clamping Portion, first clamping part are oppositely arranged with second clamping part, and first clamping part and second clamping part it Between form the grasping part.

Further, first clamping part offers the first v-shaped opening, and second clamping part offers the second V-arrangement Opening, first v-shaped opening and second v-shaped opening are oppositely arranged, and form the grasping part.

Further, first clamping part is arranged in the side of the first clamping member, the first clamping member it is another Side is provided with trimming head mounting portion, and the crushing head is connect with the trimming head mounting portion.

Further, the trimming head mounting portion offers fixing groove, and the crushing head is arranged in the fixing groove It is interior.

Further, the trimming head mounting portion offers fastener hole, and the fastener hole is connected to the fixing groove, described Dresser further includes fastener, and the fastener is supported across the fastener hole with the crushing head.

Further, clamp assemblies further include the second connector, and the both ends of second connector are respectively with described first The one end of one end and second clamping piece far from first connector of clamping piece far from first connector is removable Unload connection.

Further, first connector and second connector include screw bolt and nut, and the bolt passes through The first clamping member and the second clamping piece, and coordinate with the nut.

Further, first connector, the first clamping member, second connector and second clamping piece It connects rectangular.

A kind of long shaft lathe provided by the utility model, including base, workpiece long axis, cylindrical grinding device and the grinding wheel Trimmer.

The dresser includes clamp assemblies, the first connector and crushing head, and the clamp assemblies include phase The first clamping member to setting and the second clamping piece；The both ends of first connector freedom with the first clamping member respectively End and the free end of second clamping piece are detachably connected, and folder is formed between the first clamping member and second clamping piece Space is held, the crushing head is connect with the first clamping member.

The workpiece long axis and the cylindrical grinding device are connect with the base respectively, one end of the workpiece long axis and institute The setting of cylindrical grinding device interval is stated, the workpiece long axis is clamped with the first clamping member and second clamping piece, and is arranged In the grasping part, the cylindrical grinding device includes grinding wheel, and the crushing head is oppositely arranged with the grinding wheel.

The advantageous effect of the utility model embodiment is：

Dresser disclosed by the utility model can be put working shaft in the state that the first connector is unlocked It sets between the first clamping member and the second clamping piece, and is set in grasping part, then by connecting the first connector and first Fixation between clamping piece and the second clamping piece, make working shaft it is firm be clamped in grasping part, and using the rotation of working shaft, Crushing head is driven to be modified grinding wheel.Its is simple in construction, easy to disassemble and assemble, and production cost is low, and work efficiency is high.

Long shaft lathe disclosed by the utility model, due to using the dresser, workpiece long axis is as work axle clamp It holds in grasping part, the rotation of workpiece long axis and the movement of cylindrical grinding device can be utilized, make dresser easily The grinding wheel of cylindrical grinding device is modified in completion, and finishing is at low cost, efficient.

Description of the drawings

It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiment of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the structural schematic diagram for the long shaft lathe cylindrical grinding device that the utility model specific embodiment provides.

Fig. 2 is the one kind for the dresser that the long shaft lathe cylindrical grinding device that the utility model specific embodiment provides is The structural schematic diagram at visual angle.

Fig. 3 is the another kind of the dresser for the long shaft lathe cylindrical grinding device that the utility model specific embodiment provides The structural schematic diagram at visual angle.

Fig. 4 is the enlarged drawing at A in Fig. 2.

Icon：100- long shaft lathes；110- bases；120- workpiece long axis；130- cylindrical grinding devices；200- crushings Device；210- clamp assemblies；212- the first clamping members；The first through holes of 2121-；The first clamping parts of 2123-；The first V-arrangements of 2125- are opened Mouthful；2126- trimming head mounting portions；2127- fixing grooves；2128- fastener holes；2129- fasteners；The second clamping pieces of 213-；2131- Second through hole；The second clamping parts of 2132-；The second v-shaped openings of 2135-；The first connectors of 220-；The second connectors of 230-； 221- bolts；223- nuts；240- crushing heads；201- grasping parts.

Specific implementation mode

It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit requirement below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, the every other embodiment that those of ordinary skill in the art are obtained without creative efforts, all Belong to the range of the utility model protection.

It should be noted that：Similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined, then it further need not be defined and explained in subsequent attached drawing in a attached drawing.

In the description of the present invention, it should be noted that the orientation or positional relationship of the instructions such as term "upper" is base In orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put or position close System, is merely for convenience of describing the present invention and simplifying the description, does not indicate or imply the indicated device or element is necessary With specific orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second ", " third " and " the 4th " etc. is only used for distinguishing description, and should not be understood as referring to Show or imply relative importance.

In the description of the present invention, it should also be noted that, unless in addition having more specific regulation and limiting, term " setting ", " connection " should do more broadly understanding, for example, " connection " may be a fixed connection, may be a detachable connection, or It is integrally connected；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be by between intermediary It connects connected, can be the connection inside two elements.For the ordinary skill in the art, can be understood with concrete condition The concrete meaning of above-mentioned term in the present invention.

Below in conjunction with the accompanying drawings, it elaborates to an embodiment of the utility model, in the absence of conflict, under Feature in the embodiment stated can be combined with each other.

Fig. 1 is the structural schematic diagram of long shaft lathe 100 provided in this embodiment.Fig. 2 is long axis vehicle provided in this embodiment A kind of structural schematic diagram at visual angle of the dresser 200 of bed 100.Incorporated by reference to referring to Figures 1 and 2, present embodiment discloses A kind of long shaft lathe 100 comprising base 110, workpiece long axis 120, cylindrical grinding device 130 and dresser 200.

Workpiece long axis 120 and cylindrical grinding device 130 are connect with base 110 respectively, one end of workpiece long axis 120 and cylindrical grinding The setting of the interval of device 130, and be clamped with dresser 200, cylindrical grinding device 130 includes grinding wheel, dresser 200 and sand Wheel is oppositely arranged, and the grinding wheel for modifying cylindrical grinding device 130.

It should be noted that dresser 200 disclosed in the present embodiment is detachably connected with workpiece long axis 120, the sand Wheel dresser 200 is not only applicable to long shaft lathe 100, is also applied for other machine tools for needing to modify grinding wheel.

Fig. 3 is the structural representation at another visual angle of the dresser 200 of long shaft lathe 100 provided in this embodiment Figure.Incorporated by reference to reference to Fig. 2 and Fig. 3, in the present embodiment, dresser 200 include clamp assemblies 210, the first connector 220, Second connector 230 and crushing head 240.

In the present embodiment, clamp assemblies 210 include the first clamping member 212 and the second clamping piece 213, the first clamping member 212 It is oppositely arranged with the second clamping piece 213.

Also, 212 one end of the first clamping member and 213 one end of the second clamping piece are detachably connected by the first connector 220, 212 other end of the first clamping member and 213 other end of the second clamping piece are detachably connected by the second connector 230, the first clamping Part 212 and the second clamping piece 213 form grasping part 201.First connector 220, the first clamping member 212, the second connector 230 And second clamping piece 213 connect it is rectangular.Crushing head 240 is connect with the second clamping piece 213.

It is understood that this connection structure is not only simple in structure, and it is easy to disassemble.

Preferably, the both ends of the first clamping member 212 offer the first through hole 2121 respectively, and the first through hole 2121 is used for Coordinate with the first connector 220 and the second connector 230.

The side of the first clamping member 212 is convexly equipped with the first clamping part 2123, and the first clamping part 2123 is used for and the second clamping Part 213 forms the grasping part 201.

In the present embodiment, the first clamping part 2123 be two fastening iron-stones, two fastening iron-stones respectively with the first clamping member 212 connections, and two fastening iron-stones are oppositely arranged to form the first v-shaped opening 2125.

It should be appreciated that as long as the first v-shaped opening 2125 can be formed, in other preferred embodiments, the first clamping part 2123 Bulk is may be configured as, and the first v-shaped opening 2125 is opened up in the first clamping part 2123.

Fig. 4 is the enlarged drawing at A in Fig. 2.Incorporated by reference to reference to Fig. 2-Fig. 4, in the present embodiment, the first clamping member 212 it is another Side is provided with trimming head mounting portion 2126, and crushing head 240 is connect with trimming head mounting portion 2126.

In the present embodiment, crushing head 240 is made of diamond.

In order to which reinforced wheel modifies the connectivity robustness of head 240 and the first clamping member 212, in the present embodiment, trimming head is pacified Dress portion 2126 offers fixing groove 2127, and crushing head 240 is arranged in fixing groove 2127.

In order to further strengthen the connectivity robustness of crushing head 240 and the first clamping member 212, in the present embodiment, repair Positive head mounting portion 2126 offers fastener hole 2128, and fastener hole 2128 is connected to fixing groove 2127, and dresser 200 further includes Fastener 2129, fastener 2129 are supported across fastener hole 2128 with crushing head 240.

Preferably, fastener 2129 is fastening bolt 221.

Please continue to refer to Fig. 2, in the present embodiment, the both ends of the second clamping piece 213 offer the second through hole 2131 respectively, Second through hole 2131 is used to coordinate with the first connector 220 and the second connector 230.

The side of second clamping piece 213 is convexly equipped with the second clamping part 2132, and the second clamping part 2132 is used for and the first clamping Part 212 forms the grasping part 201.

In the present embodiment, the second clamping part 2132 be two fastening iron-stones, two fastening iron-stones respectively with the second clamping piece 213 connections, and two fastening iron-stones are oppositely arranged to form the second v-shaped opening 2135.

It should be appreciated that as long as the second v-shaped opening 2135 can be formed, in other preferred embodiments, the second clamping part 2132 Bulk is may be configured as, and the second v-shaped opening 2135 is opened up in the second clamping part 2132.

It is understood that the first v-shaped opening 2125 and the second v-shaped opening 2135 are oppositely arranged, grasping part is formd 201。

In the present embodiment, one end of workpiece long axis 120 is arranged in grasping part 201, so that dresser 200 and work Part long axis 120 connects, and can be rotated with workpiece long axis 120.

Preferably, in the present embodiment, the first connector 220 and the second connector 230 include bolt 221 and nut 223, Bolt 221 passes through the first clamping member 212 and the second clamping piece 213, and coordinates with nut 223.

It is understood that the dresser 200 of this structure is simple in structure, and it is of low cost, and clamping effect is good.

It should be appreciated that in other preferred embodiments, the structure of dresser 200 can have different variations.

For example, dresser 200 includes clamp assemblies 210, the first connector 220 and crushing head 240.Clamping group Part 210 is by including integrally formed the first clamping member 212, the second clamping piece 213 and the second connector 230.Second connector 230 Both ends connect respectively far from first with the one end of the first clamping member 212 far from the first connector 220 and the second clamping piece 213 One end of part 220 connects.The both ends of first connector 220 respectively with the free end of the first clamping member 212 and the second clamping piece 213 Free end be detachably connected, between the first clamping member 212 and the second clamping piece 213 formed grasping part 201, crushing head 240 connect with the first clamping member 212.

In other preferred embodiments, the clamp assemblies 210 of dresser 200 can also include multiple second connectors 230, also, after dresser 200 is connected and fixed by the first connector 220, form hexagon, octagon etc..

It is understood that in the present embodiment, one end of workpiece long axis 120 is arranged in grasping part 201, and with first Clamping piece 212 and the clamping of the second clamping piece 213, crushing head 240 are oppositely arranged with grinding wheel.

Therefore, the rotation that can utilize cylindrical grinding device 130 drives grinding wheel rotation, the rotation of workpiece long axis 120 to drive sand Wheel dresser 200 rotates, and crushing head 240 is made to make opposite cutting movement with grinding wheel, achievees the purpose that modify grinding wheel.

To sum up, dresser 200 disclosed in the present embodiment, can be in the state that the first connector 220 be unlocked, will Working shaft is placed between the first clamping member 212 and the second clamping piece 213, and is set in grasping part 201, then passes through connection Fixation between first connector 220 and the first clamping member 212 and the second clamping piece 213 makes working shaft is firm to be clamped in Space 201 is held, and using the rotation of working shaft, crushing 240 pairs of grinding wheels of head is driven to be modified.Its is simple in structure, dismounting It is convenient, and production cost is low, and work efficiency is high.

Long shaft lathe 100 disclosed in the present embodiment, due to using the dresser 200, workpiece long axis 120 to be used as work It is clamped in grasping part 201 as axis, the rotation of workpiece long axis 120 and the movement of cylindrical grinding device 130 can be utilized, make sand Wheel dresser 200, which is readily achieved, modifies the grinding wheel of cylindrical grinding device 130, and finishing is at low cost, efficient.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of dresser, which is characterized in that including clamp assemblies, the first connector and crushing head, the clamping Component includes the first clamping member being oppositely arranged and the second clamping piece；The both ends of first connector are pressed from both sides with described first respectively The free end of gripping member and the free end of second clamping piece are detachably connected, the first clamping member and second clamping piece Between form grasping part, the crushing head is connect with the first clamping member.

2. dresser as described in claim 1, which is characterized in that the first clamping member is convexly equipped with the first clamping part, Second clamping piece is convexly equipped with the second clamping part, and first clamping part is oppositely arranged with second clamping part, and described The grasping part is formed between first clamping part and second clamping part.

3. dresser as claimed in claim 2, which is characterized in that first clamping part offers the first v-shaped opening, Second clamping part offers the second v-shaped opening, and first v-shaped opening and second v-shaped opening are oppositely arranged, and shape At the grasping part.

4. dresser as claimed in claim 2, which is characterized in that the first clamping part setting is in first clamping The other side of the side of part, the first clamping member is provided with trimming head mounting portion, the crushing head and the trimming head Mounting portion connects.

5. dresser as claimed in claim 4, which is characterized in that the trimming head mounting portion offers fixing groove, institute Crushing head is stated to be arranged in the fixing groove.

6. dresser as claimed in claim 5, which is characterized in that the trimming head mounting portion offers fastener hole, institute It states fastener hole to be connected to the fixing groove, the dresser further includes fastener, and the fastener passes through the fastener hole It is supported with the crushing head.

7. dresser as described in claim 1, which is characterized in that clamp assemblies further include the second connector, and described The both ends of two connectors respectively with the one end of the first clamping member far from first connector and second clamping piece One end far from first connector is detachably connected.

8. dresser as claimed in claim 7, which is characterized in that first connector and second connector are equal Including screw bolt and nut, the bolt passes through the first clamping member and the second clamping piece, and coordinates with the nut.

9. dresser as claimed in claim 7, which is characterized in that first connector, the first clamping member, institute It states the second connector and second clamping piece connection is rectangular.

10. a kind of long shaft lathe cylindrical grinding device, which is characterized in that including base, workpiece long axis, cylindrical grinding device and such as right It is required that the dresser described in 1-9 any one；The workpiece long axis and the cylindrical grinding device connect with the base respectively Connect, one end of the workpiece long axis is arranged with cylindrical grinding device interval, the workpiece long axis and the first clamping member and The second clamping piece clamping, and be arranged in the grasping part, the cylindrical grinding device includes grinding wheel, the crushing Head is oppositely arranged with the grinding wheel.