CN211727645U

CN211727645U - Special milling machine for high-precision roller groove

Info

Publication number: CN211727645U
Application number: CN201922363812.3U
Authority: CN
Inventors: 殷赠博; 李辉; 孙艳波
Original assignee: Qingdao Xinshengyuan Roll Co ltd
Current assignee: Qingdao Xinshengyuan Roll Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-10-23
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a special milling flutes bed of high accuracy roll slot relates to roll slotting equipment technical field. The technical scheme is characterized in that a positioning device and an adjusting device are arranged to respectively sleeve shaft heads at two ends of the roller in the length direction and keep the central axes of the rollers on the same horizontal line; set up supporting seat and holder, through laminating arc board and the lock of withholding the arc board in order to further improve the stability of roll in the horizontal plate top, reached improve equipment by a wide margin and seted up the effect with the accuracy of processing the slot in the roll periphery.

Description

Special milling machine for high-precision roller groove

Technical Field

The utility model relates to a roll slotting device technical field, more specifically say, it relates to a special milling flutes bed of high accuracy roll slot.

Background

At present, a roll is an important working part used in a rolling mill, and the roll is continuously extruded with metal through a smooth cylindrical roll body to promote the flat deformation of the metal. When a part of rollers are used for processing workpieces with special requirements, a plurality of circles of grooves are required to be formed on the periphery of the rollers through an engraving mechanism of a milling machine and processed.

The existing chinese patent publication No. CN102275000A provides an automatic groove milling machine tool, which includes a machine tool, and a horizontal reciprocating feed system, a cutting system, a groove changing system, a card loading system and a spiral groove system on the machine tool. The horizontal reciprocating feed system is driven by a main drive motor to reciprocate on the rack along the length direction of the rack, the cutting system drives the motor through the milling cutter to adjust the positions of the milling cutter and a milling cutter main shaft, and the slot replacing system is matched with the card installing system and the spiral groove system to circularly reciprocate to uniformly replace slots and mill.

However, the above-mentioned milling machine lacks a device for clamping the roll, which is very likely to cause roll deviation during the operation of the outer periphery of the roll, and thus greatly affects the accuracy of the device for forming and processing the groove on the outer periphery of the roll, and thus needs to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a special milling flutes bed of high accuracy roll slot, it has the advantage of improve equipment by a wide margin the accuracy of seting up and processing the slot in the roll periphery.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a special milling groove machine for a high-precision roller groove comprises a rack and a carving device positioned at the top of the rack, wherein the rack comprises a horizontal plate and a longitudinal plate which are perpendicular to each other, a positioning device is arranged at one end of the upper surface of the horizontal plate in the length direction of the horizontal plate, an adjusting device is arranged at one end of the upper surface of the horizontal plate in the direction away from the positioning device, and the adjusting device comprises a driving shaft rotatably arranged on the upper surface of the horizontal plate and a driven wheel arranged above the driving shaft; the horizontal plate upper surface just is located the interval between positioner and the adjusting device and is provided with two supporting seats, the supporting seat upper surface is provided with the holder, the holder includes laminating arc board and the withholding arc board of mutual adaptation.

Through adopting above-mentioned technical scheme, will treat that the roll of processing lies and puts on two laminating arcs, through positioner in order to cup joint the spindle nose of roll length direction one end, cup joint the spindle nose of the roll other end and the arch from the driving wheel again. When the position of the roller on the horizontal plate is relatively stable, the buckling arc plate is buckled on the attaching arc plate and is screwed up by the screw. An operator can respectively adapt to the bevel gear of the driving wheel and insert the inserting holes through the motor or the hand-operated lever so as to enable the driving shaft to rotate at a constant speed, further enable the driven wheel to rotate along with the driving wheel and drive the roller to rotate along the outer periphery of the roller, and enable the outer periphery of the roller to be provided with and process grooves in cooperation with the engraving device.

Furthermore, positioner includes positioning seat and location axle, the level board upper surface just is located positioner and keeps away from the one end of adjusting device direction and is provided with the locating plate, the locating plate top is provided with two mountings that are used for fixed position plate position, be provided with two extension rods jointly between the diapire of positioning seat and the locating plate.

Through adopting above-mentioned technical scheme, the locating plate is fixed in the horizontal plate upper surface through the mounting, and after the extension rod runs through the locating plate, the lateral wall that adjusting device direction was kept away from to the positioning seat offsets with the lateral wall of locating plate, and the nut of extension rod outer fringe is screwed up at the one end that the positioning seat direction was kept away from to the locating plate, and then makes the positioning seat be fixed in the horizontal plate upper surface.

Further, the bottom plate diapire of positioning seat is provided with two stoppers perpendicularly, the horizontal plate upper surface is provided with two grooves of sliding that the stopper of being convenient for slided along its length direction.

Through adopting above-mentioned technical scheme, the stopper is the type of falling T, and it inserts to be difficult to reciprocate behind the groove inner chamber that slides of adaptation with it, only can follow the length direction displacement of horizontal plate, and then has ensured the stability of positioning seat on the horizontal plate roof.

Furthermore, a plurality of abutting blocks are slidably arranged on the outer edge of the extension rod, and all the abutting blocks are located between the positioning plate and the bottom plate of the positioning seat.

Through adopting above-mentioned technical scheme, the preferred steel billet of butt piece, operating personnel can increase and decrease the quantity of butt piece in good time according to actual conditions, and then with the distance between control positioning seat and the adjusting device.

Further, the supporting seat lateral wall is provided with a plurality of laminating pieces perpendicularly, laminating piece diapire and the laminating of horizontal plate top wall mutually and be provided with the locking piece between the two jointly.

Through adopting above-mentioned technical scheme, the preferred screw of locking piece, it runs through the laminating piece and extends to the horizontal plate inner chamber, and then makes the supporting seat be fixed in the horizontal plate upper surface. When the size of the roller is changed, an operator can quickly change and fix the position of the supporting seat by screwing the locking piece.

Further, buckle and press the arc board and be provided with the joint strip towards the end wall of laminating arc board direction, the end wall of laminating arc board orientation joint strip direction is provided with the joint strip male subsider of being convenient for.

Through adopting above-mentioned technical scheme, the joint strip inserts the subsider inner chamber in order to improve and withhold the connection compactness between arc board and the laminating arc board, and then reduces the two phenomenon that appears connecting loosely through the fix with screw back.

Furthermore, the outer side wall of the clamping strip is provided with a fitting sleeve.

Through adopting above-mentioned technical scheme, the soft and easily deformable rubber sleeve of texture is preferred to the laminating cover, and it compression deformation after the atress, and then crowded take up between joint strip and subsider to through the great characteristic of self surface coefficient of static friction in order to further improve the joint strip at the tight degree of connection of subsider inside wall, and then guarantee laminating arc board and withhold the stability after the arc board lock is fixed.

Furthermore, the side wall of the longitudinal plate facing the direction of the supporting seat is vertically provided with a magnetic column, and the magnetic column and the buckling arc plate are magnetically attracted.

Through adopting above-mentioned technical scheme, the preferred magnet of magnetism post is made, and it is inhaled with the knot of iron and presses arc board magnetism mutually, and then presses the arc board in order to accomodate the knot when not using to effectively reduced and buckled the phenomenon that the arc board took horizontal plate roof space under the user state.

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

1. arranging a positioning device and an adjusting device to respectively sleeve the shaft heads at two ends of the length direction of the roller and keep the central axis of the roller on the same horizontal line; set up supporting seat and holder, through laminating arc board and withhold the lock of arc board in order to further improve the stability of roll in the horizontal plate top.

2. Arranging a positioning plate and an extension rod with a butting block to fix the position of the positioning seat as the upper surface of the horizontal plate; set up subsider and have the joint strip of laminating cover to improve laminating arc board and withhold the connection compactness between the arc board.

Drawings

FIG. 1 is a schematic structural diagram of a high-precision milling machine special for roller grooves in an embodiment;

FIG. 2 is an enlarged schematic view of an embodiment for showing the positional relationship between the driving shaft and the driven wheel;

FIG. 3 is an exploded view of the embodiment for showing the positional relationship between the positioning seat and the positioning plate;

fig. 4 is an exploded schematic view for showing the connection relationship between the attaching arc plate and the buckling arc plate in the embodiment.

In the figure: 1. a frame; 101. a horizontal plate; 102. a longitudinal plate; 103. an engraving device; 104. a sliding groove; 105. a magnetic column; 2. an adjustment device; 201. a drive shaft; 202. a driven wheel; 3. a positioning device; 301. positioning the shaft; 302. a limiting block; 4. positioning seats; 401. an extension rod; 402. a butting block; 5. positioning a plate; 501. a fixing member; 6. a supporting seat; 601. a bonding sheet; 602. a locking member; 7. a clamping member; 701. fitting an arc plate; 7011. a clamping strip; 7012. fitting the sleeve; 702. buckling an arc plate; 7021. a settling tank.

Detailed Description

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

Example (b):

a high-precision milling machine special for a roller groove, referring to fig. 1, comprises a frame 1 and an engraving device 103 positioned at the top of the frame 1. The frame 1 comprises a horizontal plate 101 placed on the ground and a longitudinal plate 102 perpendicular to one side of the horizontal plate 101 in the width direction, the engraving device 103 is fixed on the top wall of the longitudinal plate 102 through bolts, and a groove convenient for the engraving device 103 to slide is formed in the top wall of the longitudinal plate 102 along the length direction of the top wall. The engraving device 103 is preferably a replaceable bit engraver to open and machine grooves in the outer edges of the rolls.

Referring to fig. 1 and 2, an adjusting device 2 is disposed on an upper surface of the horizontal plate 101 at one end of the horizontal plate in a length direction, and the adjusting device 2 includes a driving shaft 201 and a driven shaft 202. The driving shaft 201 is erected above the horizontal plate 101 through two bearings, the driven wheel 202 is fixed above the driving shaft 201 through a fixing frame, and the outer edge of the driven wheel 202 is meshed with the outer edge of the driving shaft 201 in a toothed manner. The protrusions on one side of the driven wheel 202 in the width direction can be sleeved with the shaft heads of the rollers, and the two ends of the driving shaft 201 in the length direction are respectively provided with an inserting hole (not shown in the figure) and a bevel gear (not shown in the figure). In actual production, an operator can make the driving shaft 201 rotate at a constant speed by respectively adapting to the bevel gears and inserting the bevel gears and the inserting holes through the motor or the hand-operated rod, so that the driven wheel 202 rotates along with the rotation of the driving shaft and drives the roller to rotate along the outer rotation of the driven wheel.

Referring to fig. 1 and 3, a positioning device 3 is disposed on the upper surface of the horizontal plate 101 and at one end of the horizontal plate away from the adjusting device 2, and the positioning device 3 includes a positioning seat 4 and a positioning shaft 301. The positioning seat 4 is made of a steel plate and is L-shaped, a screw rod of the positioning shaft 301 penetrates through a side plate of the positioning seat 4 and is fixed through a nut, and the positioning shaft 301 can be sleeved on an inner cavity of an end wall of the roller far away from the direction of the adjusting device 2, so that the roller is in a horizontal state in order to ensure rotation.

Referring to fig. 3, the bottom wall of the positioning seat 4 is integrally formed with two limiting blocks 302, and the longitudinal section of each limiting block 302 is in an inverted T shape. The horizontal plate 101 upper surface is seted up the groove 104 that slides of size and stopper 302 looks adaptation along its length direction, and positioning seat 4 is inlayed in the groove 104 inner chamber that slides and is difficult to break away from the horizontal plate 101 roof through stopper 302, and is convenient for operating personnel quick adjustment its and the adjusting device 2 between the distance.

Referring to fig. 3, a positioning plate 5 is disposed on the upper surface of the horizontal plate 101 at an end of the positioning device 3 away from the adjusting device 2, and the positioning plate 5 is preferably made of a solid steel plate for fixing the position of the positioning seat 4 on the upper surface of the horizontal plate 101. Two fixing members 501 are disposed through the top wall of the positioning plate 5, and the fixing members 501 are preferably bolts, and the bottom ends of the fixing members 501 are screwed into the inner cavity of the horizontal plate 101, so that the positioning plate 5 is fixed on the top wall of the horizontal plate 101.

Referring to fig. 3, two extension rods 401 are vertically welded to the side wall of the bottom plate of the positioning seat 4 away from the direction of the adjusting device 2, and the extension rods 401 are preferably screws and extend through the positioning plate 5 toward the direction away from the positioning seat 4. Extension rod 401 outer fringe cover is equipped with a plurality of butt joint pieces 402, the preferred steel billet of butt joint piece 402, and operating personnel can increase and decrease the quantity of butt joint piece 402 in good time according to actual conditions, and then with the distance between control positioning seat 4 and adjusting device 2. When the number of the abutting blocks 402 is fixed and the positioning seat 4 and the positioning plate 5 abut against the abutting blocks, the nut can be screwed on the outer edge of the extension rod 401 and the end of the positioning plate 5 away from the abutting blocks 402, so that the positioning seat 4 is stably fixed on the upper surface of the horizontal plate 101.

Referring to fig. 1 and 4, the upper surface of the horizontal plate 101 and the gap between the positioning seat 4 and the adjusting device 2 are provided with two supporting seats 6, the upper surface of the supporting seat 6 is provided with a clamping piece 7, and the clamping piece 7 comprises a laminating arc plate 701 with an outer side wall welded on the upper surface of the supporting seat 6 and a buckling arc plate 702 matched with the laminating arc plate 701. Laminating arc board 701 and withholding arc board 702 are made by iron and semicircular in shape, and laminating arc board 701 can butt the stack shell of roll, cup joints the back with adjusting device 2 and positioner 3 respectively when the spindle nose at roll length direction both ends, and operating personnel can withhold the end wall of arc board 702 and the end wall lock of laminating arc board 701 and with the fix with screw, and then in order to reduce the roll and appear the migration when being add man-hour by engraving device 103 to influence the phenomenon of equipment to the machining precision of roll.

Referring to fig. 4, the outer side wall of the supporting seat 6 is vertically welded with a plurality of attaching pieces 601, the bottom wall of the attaching pieces 601 is attached to the top wall of the horizontal plate 101, and a locking piece 602 is jointly arranged between the bottom wall of the attaching pieces 601 and the top wall of the horizontal plate 101. The locking member 602 is preferably a screw that extends through the engaging piece 601 and into the cavity of the horizontal plate 101, so as to fix the supporting seat 6 to the upper surface of the horizontal plate 101. When the roll size changes, the operator can quickly change and fix the position of the support seat 6 by screwing the locking member 602.

Referring to fig. 4, buckle and press arc board 702 to have joint strip 7011 towards the end wall department integrated into one piece of laminating arc board 701 direction, laminating arc board 701 has seted up towards the end wall of joint strip 7011 direction and has been convenient for joint strip 7011 male subsider 7021, joint strip 7011 inserts the subsider 7021 inner chamber in order to improve and buckle and press the connection tightness between arc board 702 and the laminating arc board 701, and then reduces the two phenomenon that appears connecting loosely through the fix with screw back.

Referring to fig. 4, the joint strip 7011 lateral wall is stained with laminating cover 7012, and the preferred soft and easily deformable rubber sleeve of texture of laminating cover 7012, it compression deformation after the atress, and then crowd and account for between joint strip 7011 and subsider 7021 to through the great characteristic of self surface coefficient of static friction in order to further improve the joint strip 7011 at the tight degree of connection of subsider 7021 inside wall, and then guarantee laminating arc board 701 and buckle press the stability after the arc board 702 lock is fixed.

Referring to fig. 4, the magnetic column 105 is vertically adhered to the side wall of the longitudinal plate 102 facing the direction of the supporting seat 6, and the magnetic column 105 is preferably made of magnet, and is magnetically attracted to the iron buckling and pressing arc plate 702, so as to accommodate the buckling and pressing arc plate 702 when not in use, and effectively reduce the phenomenon that the buckling and pressing arc plate 702 occupies the top wall space of the horizontal plate 101 when not in use.

The working principle is as follows:

the roller to be processed is laid on the two fitting arc plates 701, and then the shaft head at one end in the length direction is sleeved with the protrusion of the driven wheel 202. The limiting block 302 is aligned with the sliding groove 104 and inserted into the sliding groove until the positioning shaft 301 is sleeved with the shaft head at one end of the roller far away from the driven wheel 202.

The abutting blocks 402 are sequentially sleeved on the outer edge of the extension rod 401, and finally the positioning plate 5 is sleeved. After the diapire laminating of locating plate 5 in the roof of horizontal plate 101, run through locating plate 5 with locking piece 602 and screw up in the horizontal plate 101 inner chamber, positioner 3 can be fixed in the horizontal plate 101 upper surface, and then in order to ensure the relative stability of roll in the course of working.

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 special milling flutes bed of high accuracy roll slot, includes frame (1) and the engraving device (103) that are located frame (1) top, frame (1) includes mutually perpendicular's horizontal plate (101) and vertical board (102), its characterized in that: a positioning device (3) is arranged at one end of the upper surface of the horizontal plate (101) in the length direction, an adjusting device (2) is arranged at one end of the upper surface of the horizontal plate (101) in the direction away from the positioning device (3), and the adjusting device (2) comprises a driving shaft (201) rotatably arranged on the upper surface of the horizontal plate (101) and a driven wheel (202) arranged above the driving shaft (201); horizontal plate (101) upper surface just is located interval between positioner (3) and adjusting device (2) and is provided with two supporting seats (6), supporting seat (6) upper surface is provided with holder (7), holder (7) are including laminating arc board (701) and the withholding arc board (702) of mutual adaptation.

2. The special milling machine for the high-precision roller groove as claimed in claim 1, wherein: positioner (3) are including positioning seat (4) and location axle (301), the one end that level plate (101) upper surface just is located positioner (3) and keeps away from adjusting device (2) direction is provided with locating plate (5), locating plate (5) top is provided with two mounting (501) that are used for fixed locating plate (5) position, be provided with two extension rod (401) between diapire of positioning seat (4) and locating plate (5) jointly.

3. The special milling machine for the high-precision roller groove as claimed in claim 2, wherein: the bottom plate diapire of positioning seat (4) is provided with two stopper (302) perpendicularly, horizontal plate (101) upper surface is provided with two slide grooves (104) that are convenient for stopper (302) to slide along its length direction.

4. The special milling machine for the high-precision roller groove as claimed in claim 3, wherein: a plurality of abutting blocks (402) are slidably arranged on the outer edge of the extension rod (401), and all the abutting blocks (402) are located between the positioning plate (5) and the bottom plate of the positioning seat (4).

5. The special milling machine for the high-precision roller groove as claimed in claim 1, wherein: a plurality of attaching sheets (601) are vertically arranged on the outer side wall of the supporting seat (6), the bottom walls of the attaching sheets (601) are attached to the top wall of the horizontal plate (101), and a locking piece (602) is arranged between the bottom walls and the top wall of the horizontal plate.

6. The special milling machine for the high-precision roller groove as claimed in claim 1, wherein: detain and press arc board (702) and be provided with joint strip (7011) towards the end wall of laminating arc board (701) direction, laminating arc board (701) are provided with the subsider (7021) of being convenient for joint strip (7011) male towards the end wall of joint strip (7011) direction.

7. The special milling machine for the high-precision roller groove as claimed in claim 6, wherein: the outer side wall of the clamping strip (7011) is provided with a fitting sleeve (7012).

8. The special milling machine for the high-precision roller groove as claimed in claim 6, wherein: the side wall of the longitudinal plate (102) facing the direction of the supporting seat (6) is vertically provided with a magnetic column (105), and the magnetic column (105) is magnetically attracted with the buckling arc plate (702).