CN217860699U

CN217860699U - Grinding device for cylindrical grinding machine

Info

Publication number: CN217860699U
Application number: CN202221641562.0U
Authority: CN
Inventors: 陈古双
Original assignee: Wuhan Lianheng Precision Manufacturing Co ltd
Current assignee: Wuhan Lianheng Precision Manufacturing Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-11-22
Anticipated expiration: 2032-06-27

Abstract

The utility model discloses a grinder for cylindrical grinder, including main tank frame and motor spindle, the top right side fixed mounting of main tank frame has miniature gear delivery pump, and the left side of miniature gear delivery pump is provided with small-size bin, the front end below left side of miniature gear delivery pump is connected with the gooseneck, and the bottom fixedly connected with delivery outlet of gooseneck, motor spindle sets up in the top left side of main tank frame, electric telescopic handle's left side is provided with the emery wheel bistrique. This a grinder for cylindrical grinder passes through the setting of miniature gear transfer pump for when the emery wheel grinding head ground the work piece excircle, the output quantity of lapping liquid in the miniature gear transfer pump can control small-size bin, makes the lapping liquid can stable output, and the output is accomplished the back, closes miniature gear transfer pump again, just can accomplish the interpolation to the lapping liquid, thereby avoids taking place to appear excessive or a small amount of phenomenon because of the manual interpolation of operating personnel.

Description

Grinding device for cylindrical grinding machine

Technical Field

The utility model relates to a grinding machine grinder technical field specifically is a grinder for cylindrical grinder.

Background

The cylindrical grinding machine is a grinding machine for processing the outer surface and the shaft shoulder end surface formed by cylindrical, conical or other plain lines of a workpiece, is widely used, and generally comprises a cast iron bed body of a basic part, a workbench, a headstock, a tailstock, a grinding carriage and the like, wherein the headstock, the tailstock, the grinding carriage and the like are used for supporting and driving the workpiece to rotate, and the grinding head is arranged on the grinding carriage.

The prior publication No. CN210524626U, entitled "a grinding device for a cylindrical grinding machine", does not have a grinding fluid adding structure, and when a local position of a workpiece needs to be added with a grinding fluid, the grinding fluid needs to be manually added by an operator, so that the phenomenon of excessive or insufficient addition is easy to occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a grinder for cylindrical grinder to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a grinder for cylindrical grinder, includes main tank frame and motor spindle, the top right side fixed mounting of main tank frame has miniature gear delivery pump, and the left side of miniature gear delivery pump is provided with small-size bin, the front end below left side of miniature gear delivery pump is connected with the gooseneck, and the bottom fixedly connected with delivery outlet of gooseneck, motor spindle sets up in the top left side of main tank frame, and motor spindle's left side fixedly connected with electric telescopic handle, electric telescopic handle's left side is provided with the emery wheel bistrique, and the left side of emery wheel bistrique is provided with the work piece.

Furthermore, a lateral limiting assembly is arranged on the left side of the workpiece, and a height adjusting assembly is arranged at the bottom end of the workpiece.

Furthermore, the lateral limiting component comprises a supporting block, a sliding inner rod, a spring and a sliding sleeve, the sliding inner rod is fixedly connected to the left side of the supporting block, the sliding sleeve is arranged at the left end of the outer side of the sliding inner rod, the spring is arranged on the right side of the outer side of the sliding inner rod, and a telescopic rod is arranged below the sliding sleeve.

Furthermore, the height adjusting assembly comprises a support piece and a screw rod, and the screw rod is arranged on the inner side of the support piece.

Furthermore, the lower surface of the sliding sleeve is tightly attached to the upper surface of the telescopic rod, and the sliding sleeve is connected with the sliding inner rod in a sliding mode.

Furthermore, the small storage box is hollow, and the cross section of the small storage box is rectangular in plan view.

Furthermore, the gooseneck is connected with the output port in an integrated mode, and the gooseneck is communicated with the output port.

The utility model provides a grinder for cylindrical grinder possesses following beneficial effect: this a grinder for cylindrical grinder adopts the setting of miniature gear transfer pump for when the emery wheel grinding head polished the work piece excircle, the output quantity of lapping liquid in the miniature gear transfer pump can control small-size bin, makes the lapping liquid can stable output, and the output is accomplished the back, closes miniature gear transfer pump again, just can accomplish the interpolation to the lapping liquid, thereby avoids taking place to appear excessive or a small amount of phenomenon because of the manual interpolation of operating personnel.

1. The utility model discloses sliding sleeve and the setting of pole sliding connection in the slip, make to support the piece in the use, can utilize the position of pole in the inboard slip adjustment self of sliding sleeve in the slip, thereby make to support the piece and can carry on spacingly to the cylindrical pipeline of different diameters, grinder mainly comprises parts such as main tank frame simultaneously, motor spindle, the emery wheel bistrique, parts such as spacing subassembly of side direction and altitude mixture control subassembly constitute, grinder and cylindrical grinder built-up mounting back together, place the work piece in the emery wheel bistrique again and support the inboard of piece, then put together work piece and cylindrical grinder, the work piece is in the course of working, the headstock that can drive the work piece and carry out rotation support that cylindrical grinder connects just can drive the work piece and carry out rotatory in-process, make things convenient for the emery wheel bistrique to polish the work piece excircle.

2. The utility model discloses the setting of the inside cavity form of small-size bin, be in order to store the lapping liquid, back in the small-size bin is stored into to the lapping liquid, operating personnel is at the work piece in-process of polishing, when needing to add the lapping liquid to the local position fixed point of work piece, operating personnel is under the effect of gooseneck, remove the delivery outlet to the position back of waiting to add, the miniature gear delivery pump that the small-size bin is connected is restarted, the miniature gear delivery pump just can carry into the pipeline of self connection with the lapping liquid in the small-size bin in, then the delivery outlet is advanced in the input of rethread pipeline, discharge through the delivery outlet, the mode that the lapping liquid carried is taken to the miniature gear delivery pump, can control the output quantity of lapping liquid, thereby avoid appearing adding too much or too little phenomenon.

3. The utility model discloses the setting that gooseneck is connected with the delivery outlet integration for the delivery outlet can utilize the characteristics that gooseneck can crooked design wantonly in the use, and the position of nimble adjustment delivery outlet, thereby makes things convenient for the delivery outlet to spray with fixed point to the local position of work piece.

Drawings

Fig. 1 is a schematic front view of a grinding device for a cylindrical grinding machine according to the present invention;

fig. 2 is a schematic view of an enlarged front view of a supporting block and a sliding inner rod of the grinding device for the cylindrical grinding machine according to the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 1 of the grinding device for the cylindrical grinding machine according to the present invention;

fig. 4 is a schematic front sectional structural view of a support member and a lead screw of a grinding apparatus for a cylindrical grinding machine according to the present invention;

fig. 5 is the perspective view of the telescopic rod of the grinding device for the cylindrical grinding machine of the present invention.

In the figure: 1. a main box frame; 2. a micro gear transfer pump; 3. a small storage box; 4. a gooseneck; 5. an output port; 6. a motor spindle; 7. an electric telescopic rod; 8. grinding wheel head; 9. a workpiece; 10. a lateral limiting component; 1001. a resisting block; 1002. sliding the inner rod; 1003. a spring; 1004. a sliding sleeve; 11. a height adjustment assembly; 1101. a support member; 1102. a screw rod; 12. a telescopic rod.

Detailed Description

As shown in fig. 1, 3 and 5, a grinding device for a cylindrical grinding machine comprises a main box frame 1 and a motor spindle 6, wherein a micro gear delivery pump 2 is fixedly installed on the right side above the main box frame 1, a small storage tank 3 is arranged on the left side of the micro gear delivery pump 2, a gooseneck 4 is connected to the left side below the front end of the micro gear delivery pump 2, an output port 5 is fixedly connected to the bottom end of the gooseneck 4, the small storage tank 3 is hollow, the cross section of the small storage tank 3 is viewed as a rectangle in a plan view, the small storage tank 3 is hollow inside for storing grinding fluid, after the grinding fluid is stored in the small storage tank 3, when an operator needs to add the grinding fluid to a local position of a workpiece 9 at a fixed point in the grinding process of the workpiece 9, the operator moves the output port 5 to a position to be added under the action of the gooseneck 4, then the micro gear delivery pump 2 connected with the small storage tank 3 is started, the grinding fluid in the small storage tank 3 can be delivered into a pipeline connected with the micro gear delivery pump 2, then the grinding fluid is input into the output port 5 through the pipeline and is discharged through the output port 5, the output quantity of the grinding fluid can be controlled by the mode that the grinding fluid is extracted by the micro gear delivery pump 2 to be delivered, so that the phenomenon that too much grinding fluid or too little grinding fluid is added is avoided, the gooseneck pipe 4 is integrally connected with the output port 5, the gooseneck pipe 4 is mutually communicated with the output port 5, the gooseneck pipe 4 is integrally connected with the output port 5, so that the output port 5 can be bent and shaped at will in the using process by utilizing the characteristic that the gooseneck pipe 4 can be bent and shaped at will, the position of the output port 5 is flexibly adjusted, so that the output port 5 can conveniently spray the local position of a workpiece 9 at a fixed point, the motor main shaft 6 is arranged at the left side above the main box frame 1, and the left side of the motor spindle 6 is fixedly connected with an electric telescopic rod 7, the left side of the electric telescopic rod 7 is provided with a grinding wheel grinding head 8, and the left side of the grinding wheel grinding head 8 is provided with a workpiece 9.

As shown in fig. 2 and fig. 4, a lateral limiting component 10 is disposed on the left side of the workpiece 9, the lateral limiting component 10 includes a resisting block 1001, a sliding inner rod 1002, a spring 1003 and a sliding sleeve 1004, the sliding inner rod 1002 is fixedly connected to the left side of the resisting block 1001, the sliding sleeve 1004 is disposed at the left end of the sliding inner rod 1002, the spring 1003 is disposed at the right side of the outer side of the sliding inner rod 1002, an expansion rod 12 is disposed below the sliding sleeve 1004, a height adjusting component 11 is disposed at the bottom end of the workpiece 9, the lower surface of the sliding sleeve 1004 is tightly attached to the upper surface of the expansion rod 12, the sliding sleeve 1004 is slidably connected to the sliding inner rod 1002, and the sliding sleeve 1004 is slidably connected to the sliding inner rod 1002, so that the position of the resisting block 1001 can be adjusted by the sliding inner rod 1002 inside the sliding sleeve 1004 during the use process, therefore, the supporting block 1001 can limit cylindrical pipelines with different diameters, meanwhile, the grinding device mainly comprises parts such as a main box frame 1, a motor main shaft 6, a grinding wheel grinding head 8, a lateral limiting assembly 10 and a height adjusting assembly 11, after the grinding device is assembled with the cylindrical grinding machine together, a workpiece 9 is placed on the inner sides of the grinding wheel grinding head 8 and the supporting block 1001, then the workpiece 9 is assembled with the cylindrical grinding machine together, in the machining process of the workpiece 9, a headstock which is connected with the cylindrical grinding machine and can drive the workpiece 9 to rotate and support can drive the workpiece 9 to rotate, the grinding wheel grinding head 8 can conveniently grind the outer circle of the workpiece 9, the height adjusting assembly 11 comprises a supporting piece 1101 and a lead screw 1102, and the lead screw 1102 is arranged on the inner side of the supporting piece 1101.

In summary, when the grinding device for the cylindrical grinding machine is used, firstly, as shown in fig. 1 and fig. 2, the grinding device mainly comprises the main box frame 1, the motor spindle 6, the grinding wheel head 8, the lateral limiting component 10, the height adjusting component 11 and other parts, after an operator uses tools, screws and other devices to assemble the grinding device and the cylindrical grinding machine together, the operator holds the sliding inner rod 1002 to pull towards the left side, the sliding inner rod 1002 can drive the abutting block to move towards the left side in the sliding process in the sliding sleeve 1004, meanwhile, the spring 1001 can contract, then, the workpiece 9 is placed inside the grinding wheel head 8 and the abutting block 1001, then the sliding inner rod 1002 is released, the sliding inner rod 1002 can move towards the right side under the action of the resilience 1003 of the spring, and when the abutting block 1001 moves to be in a state of being in contact with the workpiece 9, the spring 1003 is still in a compressed state, the resisting block 1001 can be matched with the grinding wheel head 8 under the action of the spring 1003 to limit the workpiece 9, then the workpiece 9 is connected with a headstock of a rotary support connected with a cylindrical grinder, the headstock of the rotary support can drive the workpiece 9 to rotate in the process of processing the workpiece 9, the grinding wheel head 8 can continuously polish the outer circle of the workpiece 9 in the rotating process of the workpiece 9, meanwhile, the sliding inner rod 1002 limits the movement of the sliding inner rod through the spring 1003, so that the resisting block 1001 and the workpiece 9 are not tightly clamped, the resisting block 1001 cannot interfere the rotation of the workpiece 9, meanwhile, when grinding liquid needs to be added at a local position of the workpiece 9 in the grinding process, the miniature gear delivery pump 2 with the model of FP-12 is started, and then according to the characteristic that the gooseneck 4 can be bent and shaped arbitrarily as shown in figure 3, the output port 5 is placed above the position to be added with grinding fluid, the micro gear delivery pump 2 can deliver the grinding fluid in the small storage tank 3 into a pipeline connected with the micro gear delivery pump, then the grinding fluid is input into the output port 5 through the pipeline, and finally the grinding fluid can be discharged through the output port 5 to achieve the purpose of spraying the grinding fluid on the workpiece 9, meanwhile, when the cylindrical grinder needs to grind workpieces 9 with other diameters in the working process, according to the drawing of fig. 4 and 5, the support block 1001 is firstly moved to the leftmost side, then the grinding wheel grinding head 8 is moved to the rightmost side by the contraction of the electric telescopic rod 7, then the workpiece 9 is placed above the support 1101, then a hand pulling the sliding inner rod 1002 is loosened, then the handle below the lead screw 1102 is held to rotate clockwise, the lead screw 1102 in the rotating process, the sliding sleeve connected to the inner side of the support 1101 can move downwards outside the support 1102, so as to drive the workpiece 9 above the support 1101 to move downwards, until the circle center of the workpiece 9 and the center line of the telescopic rod 8 tend to be on the same line, the center line of the workpiece 9 is rotated clockwise, and then the telescopic rod 12 is in the center line of the telescopic rod 1002 until the center line of the workpiece 9 is changed, and the center line of the telescopic rod 1002 is pressed by the telescopic rod, and the telescopic rod is changed to the workpiece 9, and the center line of the workpiece 9.

Claims

1. The utility model provides a grinder for cylindrical grinder, includes main tank frame (1) and motor spindle (6), its characterized in that, the top right side fixed mounting of main tank frame (1) has miniature gear delivery pump (2), and the left side of miniature gear delivery pump (2) is provided with small-size bin (3), the front end below left side of miniature gear delivery pump (2) is connected with gooseneck (4), and the bottom fixedly connected with delivery outlet (5) of gooseneck (4), motor spindle (6) set up in the top left side of main tank frame (1), and the left side fixedly connected with electric telescopic handle (7) of motor spindle (6), the left side of electric telescopic handle (7) is provided with emery wheel bistrique (8), and the left side of emery wheel bistrique (8) is provided with work piece (9).

2. A grinding apparatus for a cylindrical grinding machine according to claim 1, characterized in that the left side of the workpiece (9) is provided with a lateral stop assembly (10) and the bottom end of the workpiece (9) is provided with a height adjustment assembly (11).

3. The grinding device for the cylindrical grinding machine according to claim 2, characterized in that the lateral limiting assembly (10) comprises a resisting block (1001), a sliding inner rod (1002), a spring (1003) and a sliding sleeve (1004), the sliding inner rod (1002) is fixedly connected to the left side of the resisting block (1001), the sliding sleeve (1004) is arranged at the left end of the outer side of the sliding inner rod (1002), the spring (1003) is arranged on the right side of the outer side of the sliding inner rod (1002), and a telescopic rod (12) is arranged below the sliding sleeve (1004).

4. A grinding apparatus for a cylindrical grinding machine according to claim 2, characterized in that the height adjustment assembly (11) comprises a support (1101) and a screw (1102), and the screw (1102) is provided on the inside of the support (1101).

5. A grinding apparatus for a cylindrical grinding machine according to claim 3, characterized in that the lower surface of the sliding sleeve (1004) is in close contact with the upper surface of the telescopic rod (12), and the sliding sleeve (1004) is slidably connected with the sliding inner rod (1002).

6. The grinding apparatus for a cylindrical grinding machine according to claim 1, characterized in that the inside of the small storage box (3) is hollow, and the section of the small storage box (3) is seen as a rectangle in a plan view.

7. A grinding apparatus for a cylindrical grinding machine according to claim 1, characterized in that the gooseneck (4) is integrally connected to the outlet opening (5), and the gooseneck (4) and the outlet opening (5) communicate with each other.