Linear guide rail side face grinding device

Abstract

The utility model discloses a linear guide rail side face grinding device which aims at overcoming the defects that when a linear guide rail is switched from rough grinding to accurate grinding, a grinding head grinding wheel needs to be trimmed to an accurate grinding wheel, the linear guide rail needs to be stopped and wait, and working efficiency is affected. The grinding device comprises a mounting beam and a grinding head, a transverse moving seat capable of transversely moving is mounted on the mounting beam, a vertical moving seat capable of vertically moving is mounted on the transverse moving seat, the grinding head is mounted on the vertical moving seat, a coarse grinding wheel and a fine grinding wheel are arranged on the grinding head, and the coarse grinding wheel and the fine grinding wheel are coaxially arranged. According to the linear guide rail side face grinding device, continuous machining of rough grinding and accurate grinding of the linear guide rail can be achieved, and the working efficiency can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to linear guide rail grinding technology field, more specifically, it relates to a linear guide rail side surface grinding device. BACKGROUND

[0002] At present, the side grinding needs to be carried out in the linear guide rail surface polishing process, first, the grinding wheel is dressed into the rough grinding wheel, and the rough grinding is carried out using the rough grinding wheel. After the rough grinding is completed, the grinding wheel is dressed into the fine grinding wheel, and the fine grinding is carried out using the fine grinding wheel. When the grinding wheel is dressed for fine grinding, the polishing operation of the linear guide rail is stagnant, which affects the work efficiency. Or the rough grinding and fine grinding of the linear guide rail are carried out on two grinding machines separately, which increases the investment of equipment and site, increases the production cost, and affects the polishing precision. For example, Chinese patent application No. 2024111709316 discloses a linear guide rail grinding machine. When the linear guide rail is switched from rough grinding to fine grinding, the grinding head grinding wheel needs to be dressed into the fine grinding wheel, and the linear guide rail needs to be stopped and waited, which affects the work efficiency. SUMMARY

[0003] In order to overcome the above-mentioned defects, the utility model provides a linear guide rail side surface grinding device, which can realize the continuous processing of the rough grinding and fine grinding of the linear guide rail, and is beneficial to improve the work efficiency.

[0004] In order to solve the above technical problems, the utility model adopts the following technical scheme: a linear guide rail side surface grinding device, comprising a mounting beam and a grinding head, a transverse moving seat is installed on the mounting beam, a vertical moving seat is installed on the transverse moving seat, the grinding head is installed on the vertical moving seat, a rough grinding wheel and a fine grinding wheel are arranged on the grinding head, and the rough grinding wheel and the fine grinding wheel are coaxially arranged.

[0005] When the linear guide rail side surface is processed, the linear guide rail is first loaded onto the grinding machine, then the transverse moving seat and the vertical moving seat are moved, so that the outer edge grinding surface of the rough grinding wheel on the grinding head is abutted to the linear guide rail side surface, then the grinding head is started to run, at this time, the rough grinding wheel and the fine grinding wheel rotate at the same time, the rough grinding wheel is in contact with the linear guide rail side surface for rough grinding, and the fine grinding wheel is disengaged from the linear guide rail side surface at this time. The transverse moving seat is adjusted according to the grinding amount. After the rough grinding is completed, the transverse moving seat and the vertical moving seat are moved, so that the rough grinding wheel on the grinding head is separated from the linear guide rail side surface, and the outer edge grinding surface of the fine grinding wheel is in contact with the linear guide rail side surface for fine grinding operation. When the linear guide rail is switched from rough grinding to fine grinding, continuous operation can be realized, and the dressing operation of the grinding wheel is no longer needed.

[0006] The linear guide rail side surface grinding device of the patent application can realize the continuous processing of the rough grinding and fine grinding of the linear guide rail, and is beneficial to improve the work efficiency.

[0007] As preferred, the grinding head comprises a connecting seat and a grinding motor, the rotating shaft is installed on the connecting seat, one end of the rotating shaft is connected with the output shaft of the grinding motor, and the coarse grinding wheel and the fine grinding wheel are both installed on the other end of the rotating shaft.

[0008] The rotating shaft is installed on the connecting seat, and the coaxiality is good during rotation, thereby ensuring the stability of rotation of the coarse grinding wheel and the fine grinding wheel and the precision of grinding.

[0009] As preferred, a coupling is connected between the rotating shaft and the output shaft of the grinding motor, a motor base is arranged on the grinding motor, and the motor base is tightly installed on the connecting seat.

[0010] The coupling realizes reliable connection of the grinding motor and the rotating shaft, and the grinding motor is tightly connected with the connecting seat through the motor base, thereby being stable and reliable.

[0011] As preferred, the coarse grinding wheel and the fine grinding wheel are arranged in an up-down interval.

[0012] The coarse grinding wheel and the fine grinding wheel are arranged in an interval, thereby preventing the fine grinding wheel from interfering with the linear guide rail during coarse grinding and preventing the coarse grinding wheel from interfering with the linear guide rail during fine grinding.

[0013] As preferred, a horizontal moving screw is installed on the mounting beam, fixed bases are rotatably connected to both ends of the horizontal moving screw, the fixed bases are tightly connected to the mounting beam, one end of the horizontal moving screw is connected with a horizontal moving motor, a horizontal moving block with screw holes is tightly connected to the horizontal moving base, and the horizontal moving screw is adaptively connected with the screw holes on the horizontal moving block.

[0014] The horizontal moving motor drives the horizontal moving screw to rotate, and the horizontal moving block is driven to move horizontally through the adaptive connection between the horizontal moving screw and the screw holes on the horizontal moving block, thereby realizing horizontal movement of the horizontal moving base. The horizontal moving screw is connected with the fixed bases at both ends, and the coaxiality is good during rotation of the horizontal moving screw, so that the horizontal moving screw will not deviate due to gravity of the whole device, thereby ensuring the grinding precision.

[0015] As preferred, a vertical moving screw and a vertical moving motor are installed on the horizontal moving base, the output shaft of the vertical moving motor is connected with the vertical moving screw, a vertical moving block with screw holes is tightly connected to the vertical moving base, and the vertical moving screw is adaptively connected with the screw holes on the vertical moving block.

[0016] The vertical moving motor drives the vertical moving screw to rotate, and the vertical moving block is driven to move vertically through the adaptive connection between the vertical moving screw and the screw holes on the vertical moving block, thereby realizing vertical movement of the vertical moving base.

[0017] As preferred, a horizontal guide rail is tightly connected to the mounting beam, a support table corresponding to the horizontal guide rail is arranged on the mounting beam, and the lower side of the horizontal guide rail is supported on the support table; a horizontal moving slider is adaptively connected to the horizontal guide rail, and the horizontal moving slider is tightly connected with the horizontal moving base.

[0018] The horizontal moving slider on the horizontal moving base is adaptively connected with the horizontal guide rail on the mounting beam, so as to ensure the stability and accuracy of the horizontal movement of the horizontal moving base.

[0019] As preferred, the vertical guide rail is fastened and connected on the horizontal moving base, and the horizontal moving base is provided with a positioning surface corresponding to the vertical guide rail, and the side surface of the horizontal guide rail is abutted on the positioning surface; the vertical moving slider is adaptively connected on the vertical guide rail, and the vertical moving slider is fastened and connected with the vertical moving base.

[0020] The vertical moving slider on the vertical moving base is adaptively connected with the vertical guide rail on the horizontal moving base, so as to ensure the stability and accuracy of the vertical movement of the vertical moving base. The horizontal moving base is provided with a positioning surface, and the side surface of the horizontal guide rail is abutted on the positioning surface, which is beneficial to the convenience of the installation of the vertical guide rail and the accuracy of the installation position.

[0021] As preferred, the horizontal moving base and the vertical moving base are both hollow structures, and the horizontal moving base and the vertical moving base are both provided with grid-shaped reinforcing plates, the reinforcing plates are provided with weight-reducing holes, and the surfaces of the horizontal moving base and the vertical moving base are both provided with a plurality of weight-reducing windows.

[0022] The hollow structure, the weight-reducing hole and the weight-reducing window can save materials, and the reinforcing plate can improve the structural strength of the horizontal moving base and the vertical moving base.

[0023] As preferred, the mounting beam is provided with a horizontally-extending cavity, the cavity is provided with horizontally-crossing horizontal partitions and vertical partitions, and the horizontal partitions and the vertical partitions are both provided with through holes.

[0024] The cavity in the mounting beam reduces the weight, and the horizontal partitions and the vertical partitions improve the structural strength of the mounting beam, so that the deformation of the mounting beam is prevented.

[0025] Compared with the prior art, the linear guide rail side surface grinding device of the patent application can realize the continuous processing of the rough grinding and the fine grinding of the linear guide rail, which is beneficial to improving the work efficiency; the two ends of the horizontal moving screw are connected with the fixed seat, the coaxiality is good during the rotation of the horizontal moving screw, the horizontal moving screw will not deviate due to the gravity of the whole device, and the grinding precision is ensured; the mounting beam is provided with a support table, the horizontal guide rail is supported on the support table, which is beneficial to the convenience of the installation of the horizontal guide rail and the accuracy of the installation position; the horizontal moving base is provided with a positioning surface, and the side surface of the horizontal guide rail is abutted on the positioning surface, which is beneficial to the convenience of the installation of the vertical guide rail and the accuracy of the installation position. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic view of the utility model.

[0027] Figure 2is a sectional view of the utility model.

[0028] Figure 3 is an explosion view of the horizontal moving seat and vertical moving seat of the utility model.

[0029] Figure 4 is a back view schematic diagram of the horizontal moving seat of the utility model.

[0030] Figure 5 is a horizontal moving guide rail connecting sectional view of embodiment 2 of the utility model.

[0031] Figure 6 is a horizontal moving guide rail connecting sectional view of embodiment 3 of the utility model.

[0032] Figure 7 is a horizontal moving guide rail connecting sectional view of embodiment 4 of the utility model.

[0033] In the figure: 1, mounting beam, 2, grinding head, 3, horizontal moving seat, 4, vertical moving seat, 5, horizontal moving screw, 6, fixed seat, 7, horizontal moving motor, 8, horizontal moving block, 9, horizontal guide rail, 10, support table, 11, horizontal moving slider, 12, V-shaped groove, 13, V-shaped convex strip, 14, vertical moving screw, 15, vertical moving motor, 16, vertical moving block, 17, vertical guide rail, 18, positioning surface, 19, vertical moving slider, 20, coarse grinding wheel, 21, fine grinding wheel, 22, connecting seat, 23, grinding motor, 24, grinding wheel seat, 25, motor seat, 26, reinforcing plate, 27, weight-reducing window, 28, horizontal partition plate, 29, longitudinal partition plate, 30, dovetail groove, 31, clamping convex strip, 32, positioning pressing strip, 33, support strip. DETAILED DESCRIPTION

[0034] The technical scheme of the utility model will be further described in detail below by specific embodiments and in conjunction with the drawings:

[0035] Embodiment 1: a linear guide rail side surface grinding device (see Figures 1 to 4 ), including mounting beam 1 and grinding head 2, the mounting beam 1 is horizontally arranged, and the grinding head 2 is vertically arranged, so as to form a vertical grinding structure. The mounting beam 1 is provided with horizontally moving horizontal moving seat 3, and the horizontal moving seat 3 is provided with vertically moving vertical moving seat 4.

[0036] The mounting beam 1 is provided with horizontal moving screw 5, and the two ends of the horizontal moving screw 5 are rotatably connected with fixed seat 6, the fixed seat 6 is tightly connected on the mounting beam 1, one end of the horizontal moving screw 5 is connected with horizontal moving motor 7, the horizontal moving motor 7 is tightly installed on one fixed seat 6, the horizontal moving seat 3 is tightly connected with horizontal moving block 8 with screw hole, and the horizontal moving screw 5 is connected with the screw hole on the horizontal moving block 8.

[0037] The transverse guide rails 9 are fastened and connected on the mounting beam 1, and two parallel transverse guide rails 9 are arranged on the upper and lower sides of the transverse moving block 8. The mounting beam 1 is provided with a support table 10 corresponding to the transverse guide rails 9. The lower side of the transverse guide rail 9 is supported on the support table 10, and the transverse guide rail 9 is fastened and connected on the mounting beam 1 by screws. The transverse moving sliding block 11 is adaptively connected on the transverse guide rail 9, and the transverse moving sliding block 11 is fastened and connected with the transverse seat 3. The V-shaped grooves 12 are arranged on the upper and lower side surfaces of the transverse guide rail 9. The sliding grooves are arranged on the transverse moving sliding block 11, and the V-shaped protrusions 13 are arranged on the upper and lower side walls of the sliding grooves. The sliding grooves are adaptively inserted and assembled with the transverse guide rail 9, and the V-shaped protrusions 13 are adaptively connected with the V-shaped grooves 12 to realize positioning and prevent the transverse moving sliding block 11 from being separated from the transverse guide rail 9.

[0038] The vertical moving screw 14 and the vertical moving motor 15 are installed on the transverse seat 3. The output shaft of the vertical moving motor 15 is connected with the vertical moving screw 14. The vertical moving block 16 with screw holes is fastened and connected on the vertical moving seat 4. The vertical moving screw 14 is adaptively connected with the screw holes on the vertical moving block 16. The vertical moving motor 15 is fastened and installed on the upper end of the vertical moving seat 4.

[0039] The vertical guide rails 17 are fastened and connected on the transverse seat 3, and two parallel vertical guide rails 17 are arranged on the left and right sides of the vertical moving block 16. The transverse seat 3 is provided with the positioning surface 18 corresponding to the vertical guide rails 17. The side surface of the transverse guide rail 9 is close to the positioning surface 18. The vertical moving sliding block 19 is adaptively connected on the vertical guide rail 17, and the vertical moving sliding block 19 is fastened and connected with the vertical moving seat 4. The V-shaped grooves 12 are arranged on the left and right side surfaces of the vertical guide rail 17. The sliding grooves are arranged on the vertical moving sliding block 19, and the V-shaped protrusions 13 are arranged on the left and right side walls of the sliding grooves. The sliding grooves are adaptively inserted and assembled with the vertical guide rail 17, and the V-shaped protrusions 13 are adaptively connected with the V-shaped grooves 12 to realize positioning and prevent the vertical moving sliding block 19 from being separated from the vertical guide rail 17.

[0040] The grinding head 2 is installed on the vertical moving seat 4. The coarse grinding wheel 20 and the fine grinding wheel 21 are arranged on the grinding head 2, and the coarse grinding wheel 20 and the fine grinding wheel 21 are coaxially arranged. The coarse grinding wheel 20 and the fine grinding wheel 21 are arranged in an upper and lower interval. The grinding head 2 comprises the connecting seat 22 and the grinding motor 23. The connecting seat 22 is fastened and connected on the vertical moving seat 4. The connecting seat 22 is installed with a rotating shaft. One end of the rotating shaft is connected with the output shaft of the grinding motor 23. The coarse grinding wheel 20 and the fine grinding wheel 21 are both installed on the other end of the rotating shaft. The lower end of the rotating shaft is detachably connected with the grinding wheel seat 24. The coarse grinding wheel 20 and the fine grinding wheel 21 are both fastened and connected on the grinding wheel seat 24. The rotating shaft is connected with the output shaft of the grinding motor 23 through a shaft coupling. The grinding motor 23 is provided with the motor seat 25. The motor seat 25 is fastened and installed on the connecting seat 22. The rotating shaft is parallel to the vertical guide rail 17.

[0041] The horizontal moving seat 3 and the vertical moving seat 4 are hollow structures, and the horizontal moving seat 3 and the vertical moving seat 4 are provided with grid-shaped reinforcing plates 26, the reinforcing plates 26 are provided with weight-reducing holes, and the surfaces of the horizontal moving seat 3 and the vertical moving seat 4 are provided with a plurality of weight-reducing windows 27. The mounting beam 1 is provided with a horizontally extending cavity, the cavity is provided with horizontally extending partitions 28 and longitudinally extending partitions 29 which are cross with each other, and the horizontally extending partitions 28 and the longitudinally extending partitions 29 are provided with through holes. The upper side, the lower side and the rear side of the mounting beam 1 are provided with slot holes.

[0042] When the linear guide rail side is machined, the linear guide rail is first loaded onto the grinding machine, then the horizontal moving seat 3 and the vertical moving seat 4 are moved, so that the outer edge grinding surface of the rough grinding wheel 20 on the grinding head 2 abuts against the linear guide rail side, then the grinding head 2 is started to operate, at this time, the rough grinding wheel 20 and the fine grinding wheel 21 rotate simultaneously, the rough grinding wheel 20 is in contact with the linear guide rail side for rough grinding, and the fine grinding wheel 21 is disengaged from the linear guide rail side at this time. The horizontal moving seat 3 is adjusted according to the grinding amount. After rough grinding is completed, the horizontal moving seat 3 and the vertical moving seat 4 are moved, so that the rough grinding wheel 20 on the grinding head 2 is disengaged from the linear guide rail side, and the outer edge grinding surface of the fine grinding wheel 21 is in contact with the linear guide rail side for fine grinding operation. When the linear guide rail is switched from rough grinding to fine grinding, continuous operation can be achieved, and the dressing operation of the grinding wheel is no longer needed.

[0043] Embodiment 2: a linear guide rail side grinding device (see Figures 3 to 5 ), comprising a mounting beam 1 and a grinding head 2, the mounting beam 1 is horizontally arranged, and the grinding head 2 is vertically arranged, so as to form a vertical grinding structure. The mounting beam 1 is provided with a horizontally moving horizontal moving seat 3, and the horizontal moving seat 3 is provided with a vertically moving vertical moving seat 4.

[0044] The mounting beam 1 is provided with a horizontal moving screw 5, both ends of the horizontal moving screw 5 are rotatably connected with fixing seats 6, the fixing seats 6 are tightly connected with the mounting beam 1, one end of the horizontal moving screw 5 is connected with a horizontal moving motor 7, the horizontal moving motor 7 is tightly mounted on one fixing seat 6, the horizontal moving seat 3 is tightly connected with a horizontal moving block 8 provided with screw holes, and the horizontal moving screw 5 is adaptively connected with the screw holes on the horizontal moving block 8.

[0045] The mounting beam 1 is tightly connected with horizontally arranged horizontal guide rails 9, the horizontal guide rails 9 are arranged in pairs, the horizontal guide rails 9 are arranged on the upper side and the lower side of the horizontal moving block 8 respectively, the mounting beam 1 is provided with supporting tables 10 corresponding to the horizontal guide rails 9, the lower side of the horizontal guide rail 9 is supported on the supporting table 10, and the horizontal guide rail 9 is tightly connected with the mounting beam 1 through screws. The horizontal guide rail 9 is adaptively connected with horizontal moving sliders 11, and the horizontal moving sliders 11 are tightly connected with the horizontal moving seat 3. The upper side and the lower side of the horizontal guide rail 9 are provided with recessed V-shaped grooves 12, the horizontal moving sliders 11 are provided with sliding grooves, the upper side and the lower side of the sliding grooves are provided with V-shaped protrusions 13, the sliding grooves are adaptively inserted with the horizontal guide rail 9, and the V-shaped protrusions 13 and the V-shaped grooves 12 are adaptively connected together to realize positioning, so as to prevent the horizontal moving sliders 11 from being separated from the horizontal guide rail 9.

[0046] The mounting beam 1 is provided with dovetail grooves 30 corresponding to the transverse guide rails 9. One side of the transverse guide rail 9 is provided with clamping convex strips 31 matched with the dovetail grooves 30. The clamping convex strips 31 are inserted and connected with the dovetail grooves 30. During installation, one end of the transverse guide rail 9 is inserted from one end of the dovetail groove 30, and the transverse guide rail 9 is inserted along the length direction of the dovetail groove 30. After being inserted in place, screws are connected between the transverse guide rail 9 and the mounting beam 1 to achieve fastening. The arrangement of the dovetail groove 30 facilitates the installation and positioning of the transverse guide rail 9, which is conducive to improving the installation speed. Moreover, the dovetail groove 30 can prevent the transverse guide rail 9 from being pulled outward to cause positional deviation.

[0047] The vertical moving screw 14 and the vertical moving motor 15 are installed on the horizontal moving seat 3. The output shaft of the vertical moving motor 15 is connected with the vertical moving screw 14. The vertical moving block 16 with screw holes is fastened and connected on the vertical moving seat 4. The vertical moving screw 14 is matched and connected with the screw holes on the vertical moving block 16. The vertical moving motor 15 is fastened and installed on the upper end of the vertical moving seat 4.

[0048] The vertical guide rails 17 are fastened and connected on the horizontal moving seat 3. The two vertical guide rails 17 are arranged in parallel and are respectively arranged on the left and right sides of the vertical moving block 16. The positioning surface 18 corresponding to the vertical guide rail 17 is arranged on the horizontal moving seat 3. The side surface of the transverse guide rail 9 is close to the positioning surface 18. The vertical moving sliding block 19 is matched and connected on the vertical guide rail 17. The vertical moving sliding block 19 is fastened and connected with the vertical moving seat 4. The V-shaped grooves 12 are arranged on the left and right side surfaces of the vertical guide rail 17. The sliding grooves are arranged on the vertical moving sliding block 19. The V-shaped convex strips 13 are arranged on the left and right side walls of the sliding grooves. The sliding grooves are matched and inserted with the vertical guide rail 17. The V-shaped convex strips 13 are matched and connected with the V-shaped grooves 12 to achieve positioning and prevent the vertical moving sliding block 19 from being separated from the vertical guide rail 17.

[0049] The grinding head 2 is installed on the vertical moving seat 4. The coarse grinding wheel 20 and the fine grinding wheel 21 are arranged on the grinding head 2 and are coaxially arranged. The coarse grinding wheel 20 and the fine grinding wheel 21 are arranged in an upper and lower spaced manner. The grinding head 2 comprises a connecting seat 22 and a grinding motor 23. The connecting seat 22 is fastened and connected on the vertical moving seat 4. The connecting seat 22 is provided with a rotating shaft. One end of the rotating shaft is connected with the output shaft of the grinding motor 23. The coarse grinding wheel 20 and the fine grinding wheel 21 are both installed on the other end of the rotating shaft. The lower end of the rotating shaft is detachably connected with the grinding wheel seat 24. The coarse grinding wheel 20 and the fine grinding wheel 21 are both fastened and connected on the grinding wheel seat 24. The rotating shaft is connected with the output shaft of the grinding motor 23 through a shaft coupling. The motor seat 25 is arranged on the grinding motor 23. The motor seat 25 is fastened and installed on the connecting seat 22. The rotating shaft is arranged in parallel with the vertical guide rail 17.

[0050] The horizontal moving seat 3 and the vertical moving seat 4 are hollow structures, and the horizontal moving seat 3 and the vertical moving seat 4 are provided with grid-shaped reinforcing plates 26, the reinforcing plates 26 are provided with lightening holes, and the surfaces of the horizontal moving seat 3 and the vertical moving seat 4 are provided with a plurality of lightening windows 27. The mounting beam 1 is provided with a horizontally extending cavity, the cavity is provided with horizontally extending partitions 28 and vertically extending partitions 29 which are crossed with each other, and the horizontally extending partitions 28 and the vertically extending partitions 29 are provided with through holes. The upper side, the lower side and the rear side of the mounting beam 1 are provided with slot holes.

[0051] When the linear guide rail side is machined, the linear guide rail is first loaded onto the grinding machine, then the horizontal moving seat 3 and the vertical moving seat 4 are moved, so that the outer edge grinding surface of the rough grinding wheel 20 on the grinding head 2 is abutted to the linear guide rail side, then the grinding head 2 is started to run, at this time, the rough grinding wheel 20 and the fine grinding wheel 21 are rotated at the same time, the rough grinding wheel 20 is in contact with the linear guide rail side for rough grinding, and the fine grinding wheel 21 is disengaged from the linear guide rail side at this time. The horizontal moving seat 3 is adjusted according to the grinding amount. After rough grinding is completed, the horizontal moving seat 3 and the vertical moving seat 4 are moved, so that the rough grinding wheel 20 on the grinding head 2 is separated from the linear guide rail side, and the outer edge grinding surface of the fine grinding wheel 21 is in contact with the linear guide rail side for fine grinding operation. When the linear guide rail is switched from rough grinding to fine grinding, continuous operation can be realized, and the dressing operation of the grinding wheel is no longer needed.

[0052] Embodiment 3: a linear guide rail side grinding device (see Figure 3 、 Figure 4 、 Figure 6 ), comprising a mounting beam 1 and a grinding head 2, the mounting beam 1 is horizontally arranged, and the grinding head 2 is vertically arranged, so as to form a vertical grinding structure. The mounting beam 1 is provided with a horizontally moving horizontal moving seat 3, and the horizontal moving seat 3 is provided with a vertically moving vertical moving seat 4.

[0053] The mounting beam 1 is provided with a horizontal moving screw 5, both ends of the horizontal moving screw 5 are rotatably connected with a fixed seat 6, the fixed seat 6 is tightly connected to the mounting beam 1, one end of the horizontal moving screw 5 is connected with a horizontal moving motor 7, the horizontal moving motor 7 is tightly mounted on one fixed seat 6, a horizontal moving block 8 provided with screw holes is tightly connected to the horizontal moving seat 3, and the horizontal moving screw 5 is adaptively connected with the screw holes on the horizontal moving block 8.

[0054] The mounting beam 1 is fastened with the transverse guide rails 9, the transverse guide rails 9 are arranged in parallel, and the two transverse guide rails 9 are arranged on the upper and lower sides of the transverse moving block 8 respectively. The mounting beam 1 is provided with the support table 10 corresponding to the transverse guide rail 9, the lower side of the transverse guide rail 9 is supported on the support table 10, and the transverse guide rail 9 is fastened on the mounting beam 1 through screws. The transverse guide rail 9 is adaptively connected with the transverse sliding block 11, and the transverse sliding block 11 is fastened with the transverse seat 3. The upper and lower sides of the transverse guide rail 9 are provided with recessed V-shaped grooves 12, the transverse sliding block 11 is provided with a sliding groove, V-shaped convex strips 13 are arranged on the upper and lower side walls of the sliding groove, the sliding groove is adaptively inserted with the transverse guide rail 9, and the V-shaped convex strips 13 are adaptively connected with the V-shaped grooves 12 to realize positioning and prevent the transverse sliding block 11 from being separated from the transverse guide rail 9.

[0055] The mounting beam 1 is fastened with the positioning pressing strip 32, and the positioning pressing strip 32 is close to the upper side of the transverse sliding block 11. The upper part of the transverse sliding block 11 is clamped between the positioning pressing strip 32 and the transverse guide rail 9. During a long working process, the positioning pressing strip 32 positions the upper side of the transverse sliding block 11, prevents the transverse seat 3 from being deviated outward due to the action of gravity, and ensures the stability of the working process of the transverse seat 3.

[0056] The vertical moving screw 14 and the vertical moving motor 15 are installed on the transverse seat 3, the output shaft of the vertical moving motor 15 is connected with the vertical moving screw 14, the vertical moving block 16 with screw holes is fastened on the vertical seat 4, and the vertical moving screw 14 is adaptively connected with the screw holes in the vertical moving block 16. The vertical moving motor 15 is fastened and installed on the upper end of the vertical seat 4.

[0057] The vertical seat 3 is fastened with the vertical guide rails 17, the vertical guide rails 17 are arranged in parallel, and the two vertical guide rails 17 are arranged on the left and right sides of the vertical moving block 16 respectively. The vertical seat 3 is provided with the positioning surface 18 corresponding to the vertical guide rail 17, and the side surface of the transverse guide rail 9 is close to the positioning surface 18. The vertical guide rail 17 is adaptively connected with the vertical sliding block 19, and the vertical sliding block 19 is fastened with the vertical seat 4. The left and right side surfaces of the vertical guide rail 17 are provided with recessed V-shaped grooves 12, the vertical sliding block 19 is provided with a sliding groove, V-shaped convex strips 13 are arranged on the left and right side walls of the sliding groove, the sliding groove is adaptively inserted with the vertical guide rail 17, and the V-shaped convex strips 13 are adaptively connected with the V-shaped grooves 12 to realize positioning and prevent the vertical sliding block 19 from being separated from the vertical guide rail 17.

[0058] The grinding head 2 is installed on the vertical moving seat 4, and a rough grinding wheel 20 and a fine grinding wheel 21 are arranged on the grinding head 2 and coaxially arranged. The rough grinding wheel 20 and the fine grinding wheel 21 are arranged in an upper and lower spaced manner. The grinding head 2 comprises a connecting seat 22 and a grinding motor 23, the connecting seat 22 is fastened and connected to the vertical moving seat 4, a rotating shaft is installed on the connecting seat 22, one end of the rotating shaft is connected to an output shaft of the grinding motor 23, and the rough grinding wheel 20 and the fine grinding wheel 21 are both installed on the other end of the rotating shaft. A grinding wheel seat 24 is detachably connected to a lower end of the rotating shaft, and the rough grinding wheel 20 and the fine grinding wheel 21 are both fastened and connected to the grinding wheel seat 24. A shaft coupling is connected between the rotating shaft and the output shaft of the grinding motor 23, a motor seat 25 is arranged on the grinding motor 23, and the motor seat 25 is fastened and installed on the connecting seat 22. The rotating shaft is arranged in parallel with the vertical guide rail 17.

[0059] The horizontal moving seat 3 and the vertical moving seat 4 are both hollow structures, and a grid-shaped reinforcing plate 26 is arranged in the horizontal moving seat 3 and the vertical moving seat 4. The reinforcing plate 26 is provided with a weight-reducing hole, and a plurality of weight-reducing windows 27 are arranged on the surface of the horizontal moving seat 3 and the vertical moving seat 4. A horizontally extending cavity is arranged in the mounting beam 1, and a horizontal partition plate 28 and a vertical partition plate 29 intersecting each other are arranged in the cavity, and through holes are arranged on the horizontal partition plate 28 and the vertical partition plate 29. Slot holes are arranged on the upper side, the lower side and the rear side of the mounting beam 1.

[0060] When the side surface of the linear guide rail is machined, the linear guide rail is first loaded onto the grinding machine, then the horizontal moving seat 3 and the vertical moving seat 4 are moved, so that the outer edge grinding surface of the rough grinding wheel 20 on the grinding head 2 abuts against the side surface of the linear guide rail, then the grinding head 2 is started to operate, at this time the rough grinding wheel 20 and the fine grinding wheel 21 rotate simultaneously, the rough grinding wheel 20 contacts the side surface of the linear guide rail for rough grinding, and the fine grinding wheel 21 is disengaged from the side surface of the linear guide rail at this time. The horizontal moving seat 3 is adjusted according to the grinding amount. After rough grinding is completed, the horizontal moving seat 3 and the vertical moving seat 4 are moved, so that the rough grinding wheel 20 on the grinding head 2 is separated from the side surface of the linear guide rail, and the outer edge grinding surface of the fine grinding wheel 21 contacts the side surface of the linear guide rail for fine grinding operation. When the linear guide rail is switched from rough grinding to fine grinding, continuous operation can be achieved, and the dressing operation of the grinding wheel is no longer needed.

[0061] Embodiment 4: a linear guide rail side surface grinding device (see Figure 3 、 Figure 4 、 Figure 7 ), comprising a mounting beam 1 and a grinding head 2, the mounting beam 1 is arranged horizontally, and the grinding head 2 is arranged vertically, thereby forming a vertical grinding structure. A horizontal moving seat 3 is installed on the mounting beam 1, and a vertical moving seat 4 is installed on the horizontal moving seat 3.

[0062] The horizontal moving screw 5 is installed on the mounting beam 1, and both ends of the horizontal moving screw 5 are rotatably connected with the fixing seat 6 which is tightly connected on the mounting beam 1. The horizontal moving screw 5 is connected with the horizontal moving motor 7 at one end, and the horizontal moving motor 7 is tightly installed on one fixing seat 6. The horizontal moving block 8 with screw holes is tightly connected on the horizontal moving seat 3, and the horizontal moving screw 5 is adaptively connected with the screw holes on the horizontal moving block 8.

[0063] The horizontal guide rails 9 are tightly connected on the mounting beam 1, and two horizontal guide rails 9 are arranged in parallel. The two horizontal guide rails 9 are arranged on the upper and lower sides of the horizontal moving block 8 respectively. The supporting table 10 corresponding to the horizontal guide rails 9 is arranged on the mounting beam 1, and the lower side of the horizontal guide rail 9 is supported on the supporting table 10. The horizontal guide rail 9 is tightly connected on the mounting beam 1 through the screw. The horizontal moving slider 11 is adaptively connected on the horizontal guide rail 9, and the horizontal moving slider 11 is tightly connected with the horizontal moving seat 3. The V-shaped grooves 12 are arranged on the upper and lower side surfaces of the horizontal guide rail 9. The sliding groove is arranged on the horizontal moving slider 11, and the V-shaped convex strips 13 are arranged on the upper and lower side walls of the sliding groove. The sliding groove is adaptively inserted and assembled with the horizontal guide rail 9, and the V-shaped convex strips 13 are adaptively connected with the V-shaped grooves 12 to realize positioning and prevent the horizontal moving slider 11 from being separated from the horizontal guide rail 9.

[0064] The supporting strip 33 is tightly connected on the mounting beam 1, and the lower part of the horizontal moving slider 11 is supported on the supporting strip 33. The upper part of the horizontal moving slider 11 is clamped between the supporting strip 33 and the horizontal guide rail 9. During the long time working process, the supporting strip 33 positions the lower side of the horizontal moving slider 11 to prevent the horizontal moving seat 3 from being deviated outwardly due to the gravity, and ensures the stability of the horizontal moving seat 3 during the working process.

[0065] The vertical moving screw 14 and the vertical moving motor 15 are installed on the horizontal moving seat 3. The output shaft of the vertical moving motor 15 is connected with the vertical moving screw 14. The vertical moving block 16 with screw holes is tightly connected on the vertical moving seat 4, and the vertical moving screw 14 is adaptively connected with the screw holes on the vertical moving block 16. The vertical moving motor 15 is tightly installed on the upper end of the vertical moving seat 4.

[0066] The vertical guide rails 17 are tightly connected on the horizontal moving seat 3, and two vertical guide rails 17 are arranged in parallel. The two vertical guide rails 17 are arranged on the left and right sides of the vertical moving block 16 respectively. The positioning surface 18 corresponding to the vertical guide rails 17 is arranged on the horizontal moving seat 3, and the side surface of the horizontal guide rail 9 is closely arranged on the positioning surface 18. The vertical moving slider 19 is adaptively connected on the vertical guide rail 17, and the vertical moving slider 19 is tightly connected with the vertical moving seat 4. The V-shaped grooves 12 are arranged on the left and right side surfaces of the vertical guide rail 17. The sliding groove is arranged on the vertical moving slider 19, and the V-shaped convex strips 13 are arranged on the left and right side walls of the sliding groove. The sliding groove is adaptively inserted and assembled with the vertical guide rail 17, and the V-shaped convex strips 13 are adaptively connected with the V-shaped grooves 12 to realize positioning and prevent the vertical moving slider 19 from being separated from the vertical guide rail 17.

[0067] The grinding head 2 is installed on the vertical moving seat 4, and a rough grinding wheel 20 and a fine grinding wheel 21 are arranged on the grinding head 2 and coaxially arranged. The rough grinding wheel 20 and the fine grinding wheel 21 are arranged in an upper and lower spaced manner. The grinding head 2 comprises a connecting seat 22 and a grinding motor 23, the connecting seat 22 is fastened and connected to the vertical moving seat 4, a rotating shaft is installed on the connecting seat 22, one end of the rotating shaft is connected with an output shaft of the grinding motor 23, and the rough grinding wheel 20 and the fine grinding wheel 21 are both installed on the other end of the rotating shaft. A grinding wheel seat 24 is detachably connected to a lower end of the rotating shaft, and the rough grinding wheel 20 and the fine grinding wheel 21 are both fastened and connected to the grinding wheel seat 24. A shaft coupling is connected between the rotating shaft and the output shaft of the grinding motor 23, a motor seat 25 is arranged on the grinding motor 23, and the motor seat 25 is fastened and installed on the connecting seat 22. The rotating shaft is arranged in parallel with the vertical guide rail 17.

[0068] The horizontal moving seat 3 and the vertical moving seat 4 are both hollow structures, and a grid-shaped reinforcing plate 26 is arranged in the horizontal moving seat 3 and the vertical moving seat 4. The reinforcing plate 26 is provided with a weight-reducing hole, and a plurality of weight-reducing windows 27 are arranged on the surfaces of the horizontal moving seat 3 and the vertical moving seat 4. A cavity extending in the horizontal direction is arranged in the mounting beam 1, and a horizontal partition plate 28 and a vertical partition plate 29 intersecting each other are arranged in the cavity, and through holes are arranged on the horizontal partition plate 28 and the vertical partition plate 29. Slot holes are arranged on the upper side, the lower side and the rear side of the mounting beam 1.

[0069] When the side surface of the linear guide rail is machined, the linear guide rail is first loaded onto the grinding machine, then the horizontal moving seat 3 and the vertical moving seat 4 are moved, so that the outer edge grinding surface of the rough grinding wheel 20 on the grinding head 2 abuts against the side surface of the linear guide rail, then the grinding head 2 is started to operate, at this time, the rough grinding wheel 20 and the fine grinding wheel 21 rotate simultaneously, the rough grinding wheel 20 is in contact with the side surface of the linear guide rail for rough grinding, and the fine grinding wheel 21 is disengaged from the side surface of the linear guide rail at this time. The horizontal moving seat 3 is adjusted in the horizontal direction according to the grinding amount. After the rough grinding is completed, the horizontal moving seat 3 and the vertical moving seat 4 are moved, so that the rough grinding wheel 20 on the grinding head 2 is separated from the side surface of the linear guide rail, and the outer edge grinding surface of the fine grinding wheel 21 is in contact with the side surface of the linear guide rail for fine grinding operation. When the linear guide rail is switched from rough grinding to fine grinding, continuous operation can be realized, and the dressing operation of the grinding wheel is no longer needed.

[0070] The above-described embodiments are only the preferred schemes of the present application, and do not limit the present application in any form, and other variants and modifications can be made without departing from the technical schemes recited in the claims.

Claims

1. A linear guide rail side surface grinding device characterized by, The mounting beam is provided with a transverse moving seat, the transverse moving seat is provided with a vertical moving seat, and the grinding head is arranged on the vertical moving seat.

2. The linear guide rail side surface grinding device according to claim 1, characterized by, The grinding head comprises a connecting seat and a grinding motor, the connecting seat is provided with a rotating shaft, one end of the rotating shaft is connected with an output shaft of the grinding motor, and the coarse grinding wheel and the fine grinding wheel are arranged on the other end of the rotating shaft.

3. The linear guide rail side surface grinding device according to claim 2, characterized by, A coupling is arranged between the rotating shaft and the output shaft of the grinding motor, and the motor seat is arranged on the grinding motor and fastened on the connecting seat.

4. The linear guide rail side surface grinding device according to claim 1, characterized by, The coarse grinding wheel and the fine grinding wheel are arranged in an up-down interval.

5. The linear guide rail side surface grinding device according to claim 1, characterized by, The mounting beam is provided with a transverse screw, both ends of the transverse screw are rotatably connected with a fixing seat, the fixing seat is fastened on the mounting beam, one end of the transverse screw is connected with a transverse motor, the transverse seat is fastened with a transverse block with screw holes, and the transverse screw is adaptively connected with the screw holes on the transverse block.

6. The linear guide rail side surface grinding device according to claim 1, characterized by The transverse seat is provided with a vertical screw and a vertical motor, the output shaft of the vertical motor is connected with the vertical screw, the vertical seat is fastened with a vertical block with screw holes, and the vertical screw is adaptively connected with the screw holes on the vertical block.

7. The linear guide rail side surface grinding device according to claim 1, characterized by The mounting beam is fastened with a transverse guide rail, the mounting beam is provided with a support table corresponding to the transverse guide rail, and the lower side of the transverse guide rail is supported on the support table; the transverse guide rail is adaptively connected with a transverse sliding block, and the transverse sliding block is fastened with the transverse seat.

8. The linear guide rail side surface grinding device according to claim 1, characterized by, The transverse seat is fastened with a vertical guide rail, the transverse seat is provided with a positioning surface corresponding to the vertical guide rail, and the side surface of the vertical guide rail is close to the positioning surface; the vertical guide rail is adaptively connected with a vertical sliding block, and the vertical sliding block is fastened with the vertical seat.

9. The linear guide rail side surface grinding device according to any one of claims 1 to 8, characterized by, The transverse seat and the vertical seat are both hollow structures, the transverse seat and the vertical seat are both provided with grid-shaped reinforcing plates, the reinforcing plates are provided with weight-reducing holes, and the surfaces of the transverse seat and the vertical seat are both provided with a plurality of weight-reducing windows.

10. The linear guide rail side surface grinding device according to any one of claims 1 to 8, characterized by, The mounting beam is provided with a transversely extending cavity, the cavity is provided with transverse partitions and longitudinal partitions which are crossed with each other, and the transverse partitions and the longitudinal partitions are both provided with through holes.

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