CN214519553U

CN214519553U - Height-adjustable's four-axis numerical control cutter grinding center take-up reel

Info

Publication number: CN214519553U
Application number: CN202120463854.9U
Authority: CN
Inventors: 祝清坤; 祝巍; 吴法昌
Original assignee: Jinan Haoen Precision Machinery Co ltd
Current assignee: Jinan Haoen Precision Machinery Co ltd
Priority date: 2020-06-22
Filing date: 2021-03-04
Publication date: 2021-10-29
Anticipated expiration: 2031-03-04

Abstract

The utility model relates to a technical field of numerical control cutter grinding center take-up (stock) pan discloses a height-adjustable's four-axis numerical control cutter grinding center take-up pan, and it includes the workstation, fixedly connected with bottom plate on the workstation, bottom plate top are provided with carries the thing board, be provided with elevating system on the bottom plate, elevating system includes supporting component, supporting component includes many threaded rods, many the threaded rod is connected with bottom plate threaded connection, the threaded rod is perpendicular with the bottom plate, the threaded rod rotates with carrying thing board lower extreme and is connected, the supporting component below is connected with drive assembly, drive assembly drive threaded rod rotates. The utility model discloses have the relative height between all supporting components of ability synchronous adjustment and the bottom plate, reduce workman's work load, improve production efficiency's effect.

Description

Height-adjustable's four-axis numerical control cutter grinding center take-up reel

Technical Field

The utility model belongs to the technical field of the technique of numerical control cutter grinding center take-up (stock) pan and specifically relates to a height-adjustable's four-axis numerical control cutter grinding center take-up (stock) pan is related to.

Background

The grinding center of the numerical control cutter is a grinding processing device for completing the parts of the excircle, the inner circle, the end face, the conical surface, the non-circular surface, the curved surface and the like of a workpiece by one-time clamping, and completely changes the traditional processing mode of sequential processing of a plurality of lathes. The receiving disc of the four-axis numerical control cutter grinding center is a device for placing a cutter to be machined and a cutter after machining, in the machining process, the cutter needs to be clamped and placed from the receiving disc by a manipulator, and the height of the receiving disc needs to be adjusted according to the height of a tool in the next procedure.

As shown in fig. 1, the material receiving disc of present four-axis numerical control cutter grinding center is mostly including carrying thing board 300, it is the rectangular plate to carry thing board 300, it puts thing groove 310 to have seted up on the thing board 300, it is provided with bottom plate 200 to carry thing board 300 below, the below of carrying thing board 300 four corners is provided with supporting component 410, supporting component 410 includes a plurality of ironbars 510, a plurality of ironbars 510 are vertical to be placed, the central line collineation of a plurality of ironbars 510, threaded rod 411 is worn to be equipped with by the central line position of ironbars 510, threaded rod 411 threaded connection is on bottom plate 200, threaded rod 411 upper end threaded connection has limiting plate 520, the height of supporting component 410 is controlled through the quantity that changes ironbars 510 between limiting plate 520 and the bottom plate 200, thereby change the height of carrying thing board 300.

The above prior art solutions have the following drawbacks: when the height of carrying the thing board is adjusted, need carry out the dismouting to every supporting component, the operation is inconvenient, has increased workman's work load, has reduced production efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a height-adjustable's four-axis numerical control cutter grinding center take-up (stock) pan, it has the relative height that can between all supporting components of synchro-adjustment and the bottom plate, reduces workman's work load, improves production efficiency's characteristics.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a height-adjustable's four-axis numerical control cutter grinding center take-up (stock) pan, includes the workstation, fixedly connected with bottom plate on the workstation, be provided with elevating system on the bottom plate, the elevating system upper end is connected with carries the thing board, elevating system includes supporting component, supporting component includes many threaded rods, many threaded rod and bottom plate threaded connection, the threaded rod is perpendicular with the bottom plate, the threaded rod rotates with carrying thing board lower extreme to be connected, the supporting component lower extreme is connected with drive assembly.

Through adopting above-mentioned technical scheme, bottom fixed connection is on the workstation, threaded rod and workstation threaded connection, and the threaded rod upper end is rotated with the objective plate lower extreme and is connected, and drive assembly drive threaded rod rotates, and the rotation of threaded rod drives the objective plate and rises or descend to the realization is to the regulation of objective plate height, and convenient operation has reduced workman's work load, improves production efficiency.

The utility model discloses further set up to: the drive assembly comprises a motor, a main shaft of the motor is fixedly connected with a threaded rod in a coaxial mode, a workbench is fixedly connected with a guide pipe in a vertical mode, and the motor is connected into the guide pipe in a vertical sliding mode.

Through adopting above-mentioned technical scheme, the main shaft of motor drives the threaded rod and rotates, and the threaded rod rotates the in-process that rises and drives the motor and rise, utilizes the stand pipe to lead the motor, avoids motor housing to rotate, influences motor work.

The utility model discloses further set up to: a plurality of heat dissipation holes are formed in the outer wall of the guide pipe.

Through adopting above-mentioned technical scheme, set up the louvre on the outer wall of stand pipe, utilize the louvre help motor heat dissipation.

The utility model discloses further set up to: the lower end of the threaded rod is fixedly connected with a transmission assembly.

Through adopting above-mentioned technical scheme, link together many threaded rods through drive assembly, through all threaded rods of a motor drive, reduce the consumption of the energy.

The utility model discloses further set up to: the transmission assembly comprises a chain wheel, the chain wheel is fixedly connected with the threaded rod in a coaxial and vertical mode, and the transmission assembly further comprises a chain, and the chain is meshed on the chain wheel.

Through adopting above-mentioned technical scheme, at the coaxial perpendicular fixed connection sprocket of threaded rod lower extreme, utilize the chain to connect the sprocket, make the threaded rod synchronous revolution to the lift process that makes the thing board of carrying is more steady.

The utility model discloses further set up to: the threaded rod upper end is rotated and is connected with the stopper, the stopper is L shape, the L shape groove that is used for holding year thing board contained angle is offered to the stopper upper end, the lateral wall in L shape groove is contradicted with the lateral wall that carries the thing board, the upper end in L shape groove is contradicted with year thing board lower extreme.

Through adopting above-mentioned technical scheme, set up the stopper in the circumference of carrying the thing board, utilize the stopper to carry the thing board and fix, the threaded rod upper end is rotated with the stopper and is connected, and the threaded rod goes up and down to drive the stopper and goes up and down, and then drives and carry the thing board and go up and down.

The utility model discloses further set up to: the limiting block is fixedly connected with a ball bearing at the lower end, and the threaded rod is rotatably connected with the ball bearing.

Through adopting above-mentioned technical scheme, reduce the threaded rod and the stopper and rotate the frictional force between the time of being connected between threaded rod and the stopper, improve the life of stopper and threaded rod, strengthen the stability of device.

The utility model discloses further set up to: two adjacent fixedly connected with connecting rod between the stopper, the connecting rod is parallel with year thing board.

Through adopting above-mentioned technical scheme, utilize the connecting rod to connect into a whole with the stopper, the stability of reinforcing stopper improves elevating system's structural strength.

The utility model discloses further set up to: the object carrying plate is provided with an object placing groove, and the longitudinal section of the object placing groove is in an inverted triangle shape.

Through adopting above-mentioned technical scheme, make the cutter place more stably in carrying the thing board, be difficult for dropping from carrying the thing board, avoid causing the damage of cutter because of the cutter drops.

To sum up, the utility model discloses a following beneficial technological effect:

1. through threaded connection threaded rod on the workstation, threaded rod and the perpendicular fixed connection of workstation, the threaded rod upper end is rotated with the objective plate lower extreme and is connected, and drive assembly drive threaded rod rotates, and the rotation of threaded rod drives the objective plate and rises or descend to the realization is to the regulation of objective plate height, and convenient operation has reduced workman's work load, improves production efficiency. (ii) a

2. The chain wheel is coaxially and vertically fixedly connected with the lower end of the threaded rod, and the chain wheel is connected by using the chain, so that the threaded rod synchronously rotates, and the lifting process of the object carrying plate is more stable;

3. through at stopper lower extreme fixed connection ball bearing, the threaded rod rotates with ball bearing to be connected, reduces the threaded rod and the stopper and rotates the frictional force between the time of being connected between threaded rod and the stopper, improves the life of stopper and threaded rod, the stability of reinforcing device.

Drawings

FIG. 1 is a schematic view of the overall structure of the background art;

FIG. 2 is a schematic view of the overall structure of the present embodiment;

FIG. 3 is a schematic structural view of a support member portion in the present embodiment;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 2;

fig. 5 is a partially enlarged schematic view of a portion B in fig. 3.

Reference numerals: 100. a work table; 200. a base plate; 300. a loading plate; 310. a storage groove; 400. a lifting mechanism; 410. a support assembly; 411. a threaded rod; 412. a limiting block; 413. a ball bearing; 414. a connecting rod; 415. an L-shaped slot; 420. a drive assembly; 421. a motor; 422. a guide tube; 423. a strip-shaped hole; 424. heat dissipation holes; 430. a transmission assembly; 431. a sprocket; 432. a chain; 510. an iron block; 520. and a limiting plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A height-adjustable four-axis numerical control cutter grinding center take-up pan is shown in figure 2 and comprises a workbench 100, and a bottom plate 200 is fixedly connected to the workbench 100. The base plate 200 is connected with an elevating mechanism 400, the upper end of the elevating mechanism 400 is connected with a loading plate 300, and the distance between the loading plate 300 and the base plate 200 is controlled by the elevating mechanism 400.

As shown in fig. 2 and 3, the carrier plate 300 is a rectangular thin plate, a plurality of storage slots 310 are formed at the upper end of the carrier plate 300, and the longitudinal sections of the storage slots 310 are inverted triangles. Through setting up the longitudinal section that will put thing groove 310 into inverted triangle-shaped, make the cutter place more stable in carrying thing board 300, be difficult for dropping from carrying thing board 300, avoid causing the damage of cutter because of the cutter drops. The lifting mechanism 400 includes a support member 410, and the support member 410 is screw-coupled to the base plate 200. The lower end of the supporting component 410 is fixedly connected with a transmission component 430, and the transmission component 430 is fixedly connected with a driving component 420. The driving assembly 420 drives the supporting assembly 410 to rotate through the transmission assembly 430. The support member 410 is rotated to move up and down with reference to the base plate 200.

As shown in fig. 3, the base plate 200 is a rectangular thin plate, and the support member 410 includes four threaded rods 411, and the four threaded rods 411 are vertically and respectively threaded at four corners of the base plate 200. The rotation of the threaded rod 411 causes the up and down movement of the support member 410 with respect to the base plate 200. The upper end of the threaded rod 411 is rotatably connected with a limiting block 412. The limiting block 412 is L-shaped, and an L-shaped groove used for containing the included angle of the loading plate is formed in the upper end of the limiting block 412. The lower end of the limiting block 412 is fixedly connected with a ball bearing 413, and the threaded rod 411 is rotatably connected with the ball bearing 413. The four limit blocks 412 are fixedly connected by four connecting rods 414, and the connecting rods 414 are parallel to the base plate 200. The connecting rods 414 are used for connecting the limiting blocks 412 into a whole, so that the stability of the limiting blocks 412 is enhanced, and the structural strength of the lifting mechanism 400 is improved. The four corners of the loading plate 300 are respectively abutted against the four limit blocks 412, and the loading plate 300 is fixed through the limit blocks 412.

As shown in fig. 4 and 5, the driving assembly 430 includes a chain wheel 431, and the chain wheel 431 is coaxially and fixedly connected with the threaded rod 411. The drive assembly 430 further includes a chain 432, the chain 432 connecting the four sprockets 431 together. Link together four sprocket 431 through chain 432, sprocket 431 is rotatory to be driven threaded rod 411 and is rotated, makes threaded rod 411 can synchronous rotation to it is more steady to make the lift process of carrying thing board 300.

As shown in fig. 4 and 5, the driving assembly 420 includes a motor 421, a main shaft of the motor 421 is coaxially and fixedly connected to a chain wheel 431, and the motor 421 drives the chain wheel 431 to rotate. The outside cover of motor 421 is equipped with stand pipe 422, and stand pipe 422 is upper end open-ended cuboid casing, its lower extreme and workstation 100 fixed connection, and the outer wall laminating of the inner wall of stand pipe 422 and motor 421, the length direction sliding connection that threaded rod 411 can be followed to motor 421 in stand pipe 422. The guide tube 422 limits the rotation of the motor 421, so that the motor 421 slides along the axial direction of the threaded rod 411, and the shell of the motor 421 and the spindle of the motor 421 keep rotating relatively. A strip hole 423 for the chain 432 to pass through is formed on the side wall of the guide pipe 422. A plurality of heat dissipation holes 424 are formed in the side wall of the guide tube 422, and the heat dissipation holes 424 are used for helping the motor 421 to dissipate heat.

The implementation principle of the embodiment is as follows: the receiving disc of the four-axis numerical control cutter grinding center is a device for placing a cutter to be machined and a cutter after machining, in the machining process, the cutter needs to be clamped and placed from the receiving disc by a manipulator, and the height of the receiving disc needs to be adjusted according to the height of a tool in the next procedure.

The cutter to be processed is placed in the object placing groove 310 formed in the object carrying plate 300, and the object carrying plate 300 is fixed by the four limit blocks 412. The ball bearing 413 is fixedly connected below the limiting block 412, and the threaded rod 411 is rotatably connected with the ball bearing 413. Threaded rod 411 threaded connection is on bottom plate 200, rotates through threaded rod 411 and makes and carry thing board 300 and reciprocate relatively bottom plate 200, reaches the effect that take-up (stock) pan height-adjustable. The lower ends of the threaded rods 411 are coaxially and vertically fixedly connected with chain wheels 431, and the chain wheels 431 are connected together by a chain 432, so that the four threaded rods 411 synchronously rotate. A motor 421 is arranged below one of the chain wheels 431, and a main shaft of the motor 421 is coaxially and fixedly connected with the chain wheel 431 and drives the chain wheel 431 to rotate through the motor 421. Sprocket 431 overcoat is equipped with stand pipe 422, and stand pipe 422 is upper end open-ended cuboid casing, and stand pipe 422 lower extreme and workstation 100 fixed connection, the outer wall laminating of the inner wall of stand pipe 422 and motor 421, motor 421 along the length direction sliding connection of threaded rod 411 in stand pipe 422. The guide tube 422 limits the rotation of the motor 421, so that the motor 421 slides along the axial direction of the threaded rod 411, and the shell of the motor 421 and the spindle of the motor 421 keep rotating relatively.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a height-adjustable's four-axis numerical control cutter grinding center take-up (stock) pan, includes workstation (100), fixedly connected with bottom plate (200), its characterized in that on workstation (100): be provided with elevating system (400) on bottom plate (200), elevating system (400) upper end is connected with carries thing board (300), elevating system (400) are including supporting component (410), supporting component (410) are including many threaded rod (411), many threaded rod (411) and bottom plate (200) threaded connection, threaded rod (411) are perpendicular with bottom plate (200), threaded rod (411) are rotated with carrying thing board (300) lower extreme and are connected, supporting component (410) lower extreme is connected with drive assembly (420).

2. The receiving disc with the height adjustable for the grinding center of the four-axis numerical control cutter as claimed in claim 1, wherein the driving assembly (420) comprises a motor (421), a spindle of the motor (421) is coaxially and fixedly connected with a threaded rod (411), a vertically arranged guide tube (422) is fixedly connected with the workbench (100), and the motor (421) is vertically and slidably connected into the guide tube (422).

3. The receiving disc with the height-adjustable four-axis numerical control cutter grinding center as claimed in claim 2, is characterized in that: the outer wall of the guide pipe (422) is provided with a plurality of heat dissipation holes (424).

4. The receiving tray of the grinding center of the height-adjustable four-axis numerical control cutter as claimed in claim 3, wherein: the lower end of the threaded rod (411) is fixedly connected with a transmission assembly (430).

5. The receiving disc of the grinding center of the height-adjustable four-axis numerical control cutter as claimed in claim 4, wherein: the transmission assembly (430) comprises a chain wheel (431), the chain wheel (431) is coaxially and vertically fixedly connected with the threaded rod (411), the transmission assembly (430) further comprises a chain (432), and the chain (432) is meshed on the chain wheel (431).

6. The receiving disc of the grinding center of the height-adjustable four-axis numerical control cutter as claimed in claim 5, wherein: threaded rod (411) upper end is rotated and is connected with stopper (412), stopper (412) are L shape, the L shape groove that is used for holding year thing board (300) contained angle is offered to stopper (412) upper end, the lateral wall in L shape groove (415) is contradicted with the lateral wall of carrying thing board (300), the upper end in L shape groove (415) is contradicted with year thing board (300) lower extreme.

7. The receiving disc of the grinding center of the height-adjustable four-axis numerical control cutter as claimed in claim 6, wherein: stopper (412) lower extreme fixedly connected with ball bearing (413), threaded rod (411) are connected with ball bearing (413) rotation.

8. The receiving tray of the grinding center of the height-adjustable four-axis numerical control cutter as claimed in claim 7, wherein: a connecting rod (414) is fixedly connected between two adjacent limiting blocks (412), and the connecting rod (414) is parallel to the loading plate (300).

9. The receiving disc with the height-adjustable four-axis numerical control cutter grinding center as claimed in claim 1, is characterized in that: the object carrying plate (300) is provided with an object placing groove (310), and the longitudinal section of the object placing groove (310) is in an inverted triangle shape.