阅读说明：本技术 一种超精密l型双轨连接件加工装置及加工工艺 (Ultra-precise L-shaped double-rail connecting piece machining device and machining process ) 是由 黄增燕 张启成 于 2021-10-22 设计创作，主要内容包括：本发明公开了一种超精密L型双轨连接件加工装置及加工工艺,包括底座,所述底座上端面设置有立柱,所述立柱外圈顶部位置设置有可升降的套板,所述套板前端面设置有横板,所述横板头部设置有外圆盘,所述外圆盘前端面设置有可转动的前圆杆,所述前圆杆头部设置有前直板,所述前直板前端面两侧位置均设置有间隔板,所述间隔板头部均设置有夹持装置,所述套板一侧端面设置有托板,所述托板上端面设置有角磨机。本发明所述的一种超精密L型双轨连接件加工装置及加工工艺,通过设置便于转动调节的前圆杆与前直板,并利用前直板前方的夹持装置对连接件进行夹紧固定,从而实现对连接件待打磨位置的快速调节,提升打磨加工的效率。(The invention discloses an ultraprecise L-shaped double-rail connecting piece machining device and a machining process, wherein the machining device comprises a base, a stand column is arranged on the upper end face of the base, a liftable sleeve plate is arranged at the top position of an outer ring of the stand column, a transverse plate is arranged on the front end face of the sleeve plate, an outer disc is arranged at the head of the transverse plate, a rotatable front round rod is arranged on the front end face of the outer disc, a front straight plate is arranged at the head of the front round rod, partition plates are arranged at two sides of the front end face of the front straight plate, clamping devices are arranged at the heads of the partition plates, a supporting plate is arranged on the end face of one side of the sleeve plate, and an angle grinder is arranged on the upper end face of the supporting plate. According to the processing device and the processing technology for the ultra-precise L-shaped double-track connecting piece, the front round rod and the front straight plate which are convenient to rotate and adjust are arranged, and the clamping device in front of the front straight plate is used for clamping and fixing the connecting piece, so that the position of the connecting piece to be polished is quickly adjusted, and the polishing processing efficiency is improved.)

1. The utility model provides an ultra-precise L type double track connecting piece processingequipment which characterized in that: including base (1), base (1) up end is provided with stand (2), stand (2) outer lane top position is provided with lagging (3) of liftable, the terminal surface is provided with diaphragm (6) before lagging (3), diaphragm (6) head is provided with outer disc (7), the terminal surface is provided with rotatable preceding round bar (8) before outer disc (7), preceding round bar (8) head is provided with preceding straight board (9), terminal surface both sides position all is provided with space bar (10) before preceding straight board (9), space bar (10) head all is provided with clamping device (11), lagging (3) one side terminal surface is provided with layer board (4), layer board (4) up end is provided with angle mill (5).

2. The ultra-precise L-shaped double-track connecting piece machining device according to claim 1, characterized in that: the supporting plate (4) and the sleeve plate (3) are fixed through welding, a fixing screw rod (12) is arranged on the rear end face of the sleeve plate (3), a pasting plate (13) is arranged on the lower end face of the sleeve plate (3), and an inclined stay bar (14) is arranged between the lower end face of the transverse plate (6) and the pasting plate (13).

3. The ultra-precise L-shaped double-track connecting piece machining device according to claim 1, characterized in that: clamping device (11) mainly include bottom plate (15), fixed plate (16) and pressure strip (17), bottom plate (15) are through welded fastening to spacer plate (10) head, fixed plate (16) are located bottom plate (15) preceding terminal surface bottom position, pressure strip (17) are located bottom plate (15) the place ahead top position, be provided with adjustable fastening screw (18) between pressure strip (17) and fixed plate (16).

4. The ultra-precise L-shaped double-track connecting piece machining device according to claim 3, characterized in that: the end face of the front end of the bottom plate (15) is provided with a convex strip (19), the end face of the rear end of the pressing plate (17) is provided with a rectangular hole (20) corresponding to the convex strip (19), and the pressing plate (17) and the fixing plate (16) are respectively located at the upper and lower positions of the folded edge of the L-shaped connecting piece.

5. The ultra-precise L-shaped double-track connecting piece machining device according to claim 1, characterized in that: the upper end surface of the transverse plate (6) is provided with a rectangular vertical plate (21) at the rear position of the outer disc (7), the front end surface of the rectangular vertical plate (21) is provided with a circular convex column (23), and the rear end surface of the rectangular vertical plate (21) is provided with an adjustable tension folded plate (22) corresponding to the circular convex column (23).

6. The ultra-precise L-shaped double-track connecting piece machining device according to claim 5, wherein: the round plate is characterized in that a round hole (26) is formed in the front end face of the outer disc (7) and corresponds to the front round rod (8), a limiting round groove (27) is formed in the rear of the round hole (26), an inner round plate (25) is arranged in the limiting round groove (27), and the tail portion of the front round rod (8) penetrates through the round hole (26) and is connected to the front end face of the inner round plate (25).

7. The ultra-precise L-shaped double-track connecting piece machining device according to claim 6, wherein: the circular disc (7) rear end face is provided with fixed orifices (28) corresponding to circular convex column (23), fixed orifices (28) head is connected to spacing circular slot (27), circular convex column (23) head is provided with adjustable reference column (24), interior plectane (25) rear end face corresponds reference column (24) and is provided with a plurality of locating holes (29), interior plectane (25) rear end face outer lane position including locating hole (29) are the annular arrangement, reference column (24) head stretches into locating hole (29) bottom.

8. The ultra-precise L-shaped double-track connecting piece machining device according to claim 7, wherein: the round post is characterized in that a front round groove (30) is arranged on the front end face of the round convex post (23) corresponding to the positioning post (24), an inner round groove (31) is arranged behind the front round groove (30), an adjustable first round plate (32) and an adjustable second round plate (33) are arranged in the inner round groove (31), a spring (34) is arranged between the first round plate (32) and the second round plate (33), and the tail of the positioning post (24) extends into the inner round groove (31) and is connected to the front end face of the first round plate (32).

9. The ultra-precise L-shaped double-track connecting piece machining device according to claim 8, wherein: the rear end face of the first circular plate (32) is provided with a pulling force circular rod (35), the pulling force circular rod (35) penetrates through the second circular plate (33) and is movably connected with the second circular plate (33), the pulling force circular rod (35) is located at the inner ring of the spring (34), and the tail portion of the pulling force circular rod (35) penetrates through the rectangular vertical plate (21) and is connected to the head portion of the pulling force folded plate (22).

10. A processing technology of an ultraprecise L-shaped double-track connecting piece processing device is characterized in that: the method comprises the following steps:

s1: fastening the connecting piece, finding a fixed plate (16) and a pressing plate (17) in the clamping device (11), placing one side of the L-shaped connecting piece between the fixed plate (16) and the pressing plate (17), then screwing a fastening screw (18) to enable the fixed plate (16) and the pressing plate (17) to clamp the folded edge of the connecting piece, and fixing the folded edge on the other side according to the same method;

s2: adjusting the height, namely adjusting the heights of the sleeve plate (3) and the transverse plate (6) according to the height of an operator, unscrewing a fixing screw rod (12) at the rear part of the sleeve plate (3), then adjusting the height of the sleeve plate (3) up and down along the upright post (2), and screwing the fixing screw rod (12) again to enable the sleeve plate to be stable after reaching the proper height;

s3: angle adjustment, wherein according to the angle of the connecting piece to be polished, a tension folded plate (22) behind a rectangular vertical plate (21) is found and pulled backwards, the tension folded plate (22) drives a tension round rod (35) in a circular convex column (23) to move backwards, the tension round rod (35) drives a first circular plate (32) and a positioning column (24) to move backwards, so that the positioning column (24) is separated from a positioning hole (29) where the positioning column is located, then the front round rod (8) and a front straight plate (9) can be rotated, the angle of an L-shaped connecting piece in a clamping device (11) is rapidly adjusted, after the angle is adjusted to a proper angle, the tension folded plate (22) can be loosened and fine adjusted, so that the positioning column (24) extends out again to reset and enters the positioning hole (29) with a corresponding angle, and the stability of the connecting piece is guaranteed;

s4: and (3) polishing, namely after the connecting piece is adjusted to a proper height and angle, taking out the angle grinder (5) above the supporting plate (4), polishing and polishing the connecting piece by utilizing angle grinder (5) equipment, and continuously adjusting the angle of the connecting piece by repeating the steps to realize the rapid polishing of each angle.

Technical Field

The invention relates to the field of connecting piece machining, in particular to an ultra-precise L-shaped double-track connecting piece machining device and a machining process.

Background

L type double track connecting piece is a mechanical connecting piece for consolidating installation, wide application is machinery, equipment, a vehicle, boats and ships, railway, the bridge, fields such as building, in the course of working of L type double track connecting piece, often need polish processing to its corner, because the shape of L type double track connecting piece is not regular, need constantly change the angle when polishing and polish regional in order to adjust, just can ensure the precision degree of L type double track connecting piece when polishing man-hour, the processing equipment of polishing commonly used is difficult to ensure the efficiency that L type connecting piece switches over the angle and polishes, often need dismantle the connecting piece again and press from both sides tightly fixedly once more when changing the angle of polishing, angle switching speed is slow, influence the processing efficiency of polishing, cause inconvenience for the operating personnel.

Disclosure of Invention

The invention mainly aims to provide an ultraprecise L-shaped double-track connecting piece machining device, a machining process and a machining process, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides an ultra-precise L type double track connecting piece processingequipment, the on-line screen storage device comprises a base, the base up end is provided with the stand, stand outer lane top position is provided with the lagging of liftable, the terminal surface is provided with the diaphragm before the lagging, the diaphragm head is provided with outer disc, the terminal surface is provided with rotatable preceding round bar before the outer disc, preceding round bar head is provided with preceding straight board, terminal surface both sides position all is provided with the space bar before the preceding straight board, the space bar head all is provided with clamping device, lagging side terminal surface is provided with the layer board, the layer board up end is provided with the angle mill.

Preferably, the supporting plate and the sleeve plate are fixed by welding, a fixing screw is arranged on the rear end face of the sleeve plate, a flitch is arranged on the lower end face of the sleeve plate, an inclined stay bar is arranged between the lower end face of the transverse plate and the flitch, the flitch is arranged on the lower end face of the sleeve plate, the inclined stay bar is arranged between the flitch and the transverse plate, the transverse plate is supported and fixed by the inclined stay bar, and the stability of the transverse plate and the clamping device is improved.

Preferably, clamping device mainly includes bottom plate, fixed plate and pressure strip, the bottom plate passes through welded fastening to the space bar head, the fixed plate is located terminal surface bottom position before the bottom plate, the pressure strip is located bottom plate the place ahead top position, be provided with adjustable fastening screw between pressure strip and the fixed plate, through round bar and preceding straight board before disc the place ahead sets up outside to straight board the place ahead sets up space bar and clamping device in the front, utilizes clamping device to press from both sides tight fixedly to two hems of L type connecting piece, with the stability of guarantee L type connecting piece when polishing man-hour.

Preferably, the front end face of the bottom plate is provided with a convex strip, the rear end face of the compression plate is provided with a rectangular hole corresponding to the convex strip, and the compression plate and the fixed plate are respectively positioned above and below the folded edge of the L-shaped connecting piece.

Preferably, a rectangular vertical plate is arranged on the upper end face of the transverse plate at the rear position of the outer disc, a circular convex column is arranged on the front end face of the rectangular vertical plate, and an adjustable tension folded plate is arranged on the rear end face of the rectangular vertical plate corresponding to the circular convex column.

Preferably, the round bar is provided with the round hole before the terminal surface corresponds before the outer disc, the round hole rear is provided with spacing circular slot, be provided with interior plectane in the spacing circular slot, preceding round bar afterbody passes the round hole and is connected to terminal surface before the interior plectane, through set up interior plectane in the round bar rear in the front, utilizes interior plectane at the outer disc internal rotation to conveniently adjust the angle of L type connecting piece, in order to change the position of polishing, promote machining efficiency.

Preferably, the outer disc rear end face corresponds circular projection and is provided with the fixed orifices, the fixed orifices head is connected to spacing circular slot, circular projection head is provided with adjustable reference column, interior plectane rear end face corresponds the reference column and is provided with a plurality of locating holes, the locating hole is interior plectane rear end face outer lane position including the annular is arranged, the reference column head stretches into locating hole bottom, through setting up adjustable reference column at circular projection head, utilizes the reference column to stretch into the locating hole of different angles, can ensure the stability of L type connecting piece behind angle regulation.

Preferably, the front end face of the circular convex column is provided with a front circular groove corresponding to the positioning column, an inner circular groove is arranged behind the front circular groove, an adjustable first circular plate and an adjustable second circular plate are arranged in the inner circular groove, a spring is arranged between the first circular plate and the second circular plate, and the tail part of the positioning column stretches into the inner circular groove and is connected to the front end face of the first circular plate.

Preferably, the rear end face of the first circular plate is provided with a tension circular rod, the tension circular rod penetrates through the second circular plate and is movably connected with the second circular plate, the tension circular rod is located in the inner ring of the spring, the tail portion of the tension circular rod penetrates through the rectangular vertical plate and is connected to the head portion of the tension folded plate, the tension circular rod is arranged behind the first circular plate, the tension circular rod penetrates through the rectangular vertical plate and is connected with the tension folded plate, the positions of the first circular plate and the positioning column can be quickly adjusted through the tension folded plate, and therefore the fixed state of the inner circular plate is changed, and the front circular rod and the front straight plate can be quickly rotated and adjusted.

A processing technology of an ultraprecise L-shaped double-track connecting piece processing device comprises the following steps:

s1: fastening the connecting piece, finding a fixed plate and a pressing plate in the clamping device, placing one folded edge of the L-shaped connecting piece between the fixed plate and the pressing plate, then screwing the fastening screw rod, enabling the fixed plate and the pressing plate to clamp the folded edge of the connecting piece, and fixing the folded edge of the other side according to the same method;

s2: adjusting the height, namely adjusting the height of the sleeve plate and the transverse plate according to the height of an operator, unscrewing a fixing screw rod behind the sleeve plate, adjusting the height of the sleeve plate up and down along the upright post, and screwing the fixing screw rod again to stabilize the sleeve plate after reaching the proper height;

s3: angle adjustment, namely, adjusting an angle according to a to-be-polished processing position of the connecting piece, finding a tension folded plate behind the rectangular vertical plate and pulling the tension folded plate backwards, wherein the tension folded plate drives a tension round rod in the circular convex column to move backwards, and the tension round rod drives a first circular plate and a positioning column to move backwards, so that the positioning column is separated from a positioning hole where the positioning column is located, and then the front round rod and a front straight plate can be rotated, so that the angle of the L-shaped connecting piece in the clamping device can be quickly adjusted, after the angle is adjusted to a proper angle, the tension folded plate can be loosened and fine-adjusted, the positioning column extends out again to reset and enters the positioning hole with the corresponding angle, and the stability of the connecting piece is guaranteed;

s4: and (4) polishing, namely after the connecting piece is adjusted to a proper height and angle, taking out the angle grinder above the supporting plate, polishing and polishing the connecting piece by utilizing angle grinder equipment, and continuously adjusting the angle of the connecting piece by repeating the steps to realize the rapid polishing of each angle.

Compared with the prior art, the invention has the following beneficial effects:

the front round rod and the front straight plate are arranged in front of the outer circular plate, the spacing plate and the clamping device are arranged in front of the front straight plate, the clamping device is used for clamping and fixing two folded edges of the L-shaped connecting piece to ensure the stability of the L-shaped connecting piece during polishing, the inner circular plate is arranged behind the front round rod, the inner circular plate is used for rotating in the outer circular plate, so that the angle of the L-shaped connecting piece is convenient to adjust, the polishing position is changed, the processing efficiency is improved, the adjustable positioning column is arranged at the head part of the circular protruding column, the positioning column extends into positioning holes with different angles, the stability of the L-shaped connecting piece after the angle is adjusted can be ensured, the flitch is arranged on the lower end face of the sheathing, the diagonal rod is arranged between the flitch and the transverse plate, the transverse plate is supported and fixed by the diagonal rod, the stability of the transverse plate and the clamping device is improved, the tension round rod is arranged behind the first circular plate, utilize the pulling force round bar to pass the rectangle riser and link to each other with the pulling force folded plate, utilize the pulling force folded plate can the position of first plectane of quick adjustment and reference column, thereby the fixed state of plectane in the change, round bar and preceding straight board can be quick rotate the regulation before making, through setting up second plectane and installation spring at first plectane rear, utilize elasticity to extrude, make the reference column can stretch out the reseing automatically once more after the shrink is adjusted, thereby make its stable the stretching into in the locating hole fix, guarantee L type double track connecting piece's stability, the precision degree of the processing of polishing of guarantee.

Drawings

Fig. 1 is a schematic overall structure diagram of an ultra-precise L-shaped double-track connecting piece processing device according to the present invention;

FIG. 2 is a schematic view of a clamping device of the ultraprecise L-shaped double-track connecting piece processing device of the present invention;

FIG. 3 is a schematic view of a tension flap of an ultraprecise L-shaped double-track connector processing device according to the present invention;

FIG. 4 is a schematic diagram of the outer disc of the ultraprecise L-shaped double-track connecting piece processing device of the present invention;

fig. 5 is a schematic view of the splitting of a circular convex column of the ultra-precise L-shaped double-track connecting piece processing device of the present invention.

In the figure: 1. a base; 2. a column; 3. sheathing; 4. a support plate; 5. an angle grinder; 6. a transverse plate; 7. an outer disc; 8. a front round bar; 9. a front straight plate; 10. a partition plate; 11. a clamping device; 12. fixing the screw rod; 13. pasting a board; 14. a diagonal brace; 15. a base plate; 16. a fixing plate; 17. a compression plate; 18. fastening a screw rod; 19. a convex strip; 20. a rectangular hole; 21. a rectangular vertical plate; 22. pulling force folded plates; 23. a circular convex column; 24. a positioning column; 25. an inner circular plate; 26. a circular hole; 27. a limiting circular groove; 28. a fixing hole; 29. positioning holes; 30. a front circular groove; 31. an inner circular groove; 32. a first circular plate; 33. a second circular plate; 34. a spring; 35. a tension round bar.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example 1:

as shown in fig. 1-5, the invention relates to an ultra-precise L-shaped double-rail connecting piece processing device, which comprises a base 1, wherein an upright post 2 is arranged on the upper end surface of the base 1, a liftable sleeve plate 3 is arranged at the top of the outer ring of the upright post 2, a transverse plate 6 is arranged on the front end surface of the sleeve plate 3, an outer circular plate 7 is arranged at the head of the transverse plate 6, a rotatable front circular rod 8 is arranged on the front end surface of the outer circular plate 7, a front straight plate 9 is arranged at the head of the front circular rod 8, partition plates 10 are arranged at the two sides of the front end surface of the front straight plate 9, clamping devices 11 are arranged at the heads of the partition plates 10, a supporting plate 4 is arranged on one side end surface of the sleeve plate 3, and an angle grinder 5 is arranged on the upper end surface of the supporting plate 4;

the supporting plate 4 and the sleeve plate 3 are fixed by welding, a fixing screw 12 is arranged on the rear end face of the sleeve plate 3, a flitch plate 13 is arranged on the lower end face of the sleeve plate 3, and an inclined stay bar 14 is arranged between the lower end face of the transverse plate 6 and the flitch plate 13; the clamping device 11 mainly comprises a bottom plate 15, a fixing plate 16 and a pressing plate 17, wherein the bottom plate 15 is fixed to the head of the partition plate 10 through welding, the fixing plate 16 is located at the bottom of the front end face of the bottom plate 15, the pressing plate 17 is located at the top of the front of the bottom plate 15, and an adjustable fastening screw 18 is arranged between the pressing plate 17 and the fixing plate 16; the front end face of the bottom plate 15 is provided with a convex strip 19, the rear end face of the pressing plate 17 is provided with a rectangular hole 20 corresponding to the convex strip 19, and the pressing plate 17 and the fixing plate 16 are respectively positioned above and below the folded edge of the L-shaped connecting piece; the upper end surface of the transverse plate 6 is provided with a rectangular vertical plate 21 at the rear position of the outer circular disc 7, the front end surface of the rectangular vertical plate 21 is provided with a circular convex column 23, and the rear end surface of the rectangular vertical plate 21 is provided with an adjustable tension folded plate 22 corresponding to the circular convex column 23; the front end face of the outer circular disc 7 is provided with a circular hole 26 corresponding to the front circular rod 8, a limiting circular groove 27 is arranged behind the circular hole 26, an inner circular plate 25 is arranged in the limiting circular groove 27, and the tail part of the front circular rod 8 penetrates through the circular hole 26 and is connected to the front end face of the inner circular plate 25; the rear end face of the outer circular plate 7 is provided with a fixing hole 28 corresponding to the circular convex column 23, the head of the fixing hole 28 is connected to a limiting circular groove 27, the head of the circular convex column 23 is provided with an adjustable positioning column 24, the rear end face of the inner circular plate 25 is provided with a plurality of positioning holes 29 corresponding to the positioning column 24, the positioning holes 29 are annularly arranged at the outer ring position of the rear end face of the inner circular plate 25, and the head of the positioning column 24 extends into the bottom of the positioning hole 29; the front end face of the circular convex column 23 is provided with a front circular groove 30 corresponding to the positioning column 24, an inner circular groove 31 is arranged behind the front circular groove 30, an adjustable first circular plate 32 and a second circular plate 33 are arranged in the inner circular groove 31, a spring 34 is arranged between the first circular plate 32 and the second circular plate 33, and the tail part of the positioning column 24 extends into the inner circular groove 31 and is connected to the front end face of the first circular plate 32; the rear end face of the first circular plate 32 is provided with a pulling force circular rod 35, the pulling force circular rod 35 penetrates through the second circular plate 33 and is movably connected with the second circular plate 33, the pulling force circular rod 35 is located at the inner ring of the spring 34, and the tail portion of the pulling force circular rod 35 penetrates through the rectangular vertical plate 21 and is connected to the head portion of the pulling force folded plate 22.

Example 2:

on the basis of embodiment 1, a processing technology of an ultra-precise L-shaped double-rail connecting piece processing device comprises the following steps:

s1: fastening the connecting piece, finding a fixed plate 16 and a pressing plate 17 in the clamping device 11, placing one side of the L-shaped connecting piece between the fixed plate 16 and the pressing plate 17, then screwing a fastening screw 18, so that the fixed plate 16 and the pressing plate 17 clamp the folded edge of the connecting piece, and fixing the folded edge of the other side according to the same method;

s2: adjusting the height, namely adjusting the height of the sleeve plate 3 and the transverse plate 6 according to the height of an operator, unscrewing a fixing screw 12 behind the sleeve plate 3, adjusting the height of the sleeve plate 3 up and down along the upright post 2, and screwing the fixing screw 12 again to stabilize the sleeve plate after reaching the proper height;

s3: angle adjustment, namely finding the tension folded plate 22 behind the rectangular vertical plate 21 and pulling the tension folded plate backwards according to the angle of the connecting piece to be polished, driving a tension round rod 35 in the circular convex column 23 to move backwards by the tension folded plate 22, driving a first round plate 32 and a positioning column 24 to move backwards by the tension round rod 35, enabling the positioning column 24 to be separated from the positioning hole 29, then rotating the front round rod 8 and the front straight plate 9, thereby quickly adjusting the angle of the L-shaped connecting piece in the clamping device 11, after the angle is adjusted to a proper angle, loosening the tension folded plate 22 and carrying out fine adjustment, enabling the positioning column 24 to extend out again for resetting and enter the positioning hole 29 with the corresponding angle, and ensuring the stability of the connecting piece;

s4: and (4) polishing, namely after the connecting piece is adjusted to a proper height and angle, taking out the angle grinder 5 above the supporting plate 4, polishing and working the connecting piece by utilizing the angle grinder 5, and continuously adjusting the angle of the connecting piece by repeating the steps to realize the rapid polishing of each angle.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.