CN212553062U

CN212553062U - Frock under nut removes welding slag

Info

Publication number: CN212553062U
Application number: CN202021043412.0U
Authority: CN
Inventors: 吴涛
Original assignee: Deqing Wotai Machinery Co ltd
Current assignee: Deqing Wotai Machinery Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-02-19
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to a frock technical field down, and disclose a nut removes frock under welding slag and includes bottom plate, after-poppet and preceding support, after-poppet bottom surface and preceding support bottom surface and bottom plate top surface fixed connection, after-poppet and preceding support respectively are two, two the after-poppet distributes around on same installation horizontal line, two preceding support distributes around on same installation horizontal line. According to the welding slag removing lower tool for the nut, the front fixing block and the rear fixing block are fixed on the lower bottom plate through the rear support, the front support, the positioning nut and the sleeve, so that the whole device is compact, the stability is improved, and the precision of removing welding slag by the nut is improved; the rack is pulled through back and forth to drive the threaded column to move left and right in the rotating process, the connecting rod with the external thread arranged on the surface of the other end is rotated and moved left and right, welding slag on the inner wall of the nut can be removed, the welding slag can be removed quickly through a simple mechanical structure, the working efficiency is improved, and the operation of workers is facilitated.

Description

Frock under nut removes welding slag

Technical Field

The utility model relates to a frock technical field specifically is a frock under nut removes welding slag.

Background

The nut is a part which is used for fastening together with the bolt or the screw, is very common in machining, and is often welded on the automobile part in the production process of the automobile part, so that the part is convenient to install, the installation accuracy and stability can be improved, welding slag can remain in the nut in the welding process of the nut, and the installation quality can be influenced if the welding slag is not removed in time; and at present, the produced nuts are various in types, welding slag removing treatment can be carried out on various nuts, if corresponding tools are manufactured for each nut, the tool cost is inevitably greatly improved, the manufacturing workload is increased, and meanwhile, inconvenience is brought to tool management. In the prior art, a better tool for removing welding slag from a nut does not exist, manual removal is mostly adopted, the labor intensity is high, and the effect is general.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frock under nut removes welding slag to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a nut welding slag removing lower tool comprises a lower bottom plate, two rear supports and two front supports, wherein the bottom surfaces of the rear supports and the front supports are fixedly connected with the top surface of the lower bottom plate, the two rear supports and the two front supports are distributed back and forth on the same installation horizontal line, the rear supports are positioned on the right sides of the front supports, a scraper plate is vertically arranged at the top of the lower bottom plate, a magnet plate is horizontally arranged at the top of the lower bottom plate, sleeves are sleeved on the rear supports and the front supports, the four sleeves are fixedly arranged on the rear supports and the front supports through positioning nuts, a front fixing block is arranged between the two front supports, the front side surfaces and the rear side surfaces of the front fixing block are fixedly connected with the side surfaces of the two sleeves positioned on the left side, and a working groove is formed in the right side surface, the scraper blade left side is provided with a rectangular groove, a slider is arranged in the rectangular groove, the slider side is connected with the inner wall of the rectangular groove in a sliding manner, the scraper blade left side is vertically provided with a scraping block, the bottom surface of the scraping block is connected with the top surface of a magnet plate in a sliding manner, the right side surface of the scraping block is fixedly connected with one end of the slider, a rear fixing block is arranged between two rear supports, the front side and the rear side of the rear fixing block are fixedly connected with the two sleeve side surfaces on the right side, the left end surface of the rear fixing block is provided with a circular hole from left to right, the inner wall of the left end of the circular hole is fixedly connected with the surface of a fixing ring, a connecting rod and a threaded column are horizontally arranged in the circular hole, the left end surface of the threaded column is fixedly connected with the right end surface of, the top surface of the through groove is communicated with the bottom surface of the circular hole, the rack is arranged inside the through groove, and the tooth surface of the rack is meshed with the surface of the threaded column.

Preferably, the bottom surface of the scraper is fixedly connected with the top surface of the lower base plate, the bottom surface of the magnet plate is slidably connected with the top surface of the lower base plate, the right end of the magnet plate penetrates through the scraper and extends to the right side of the scraper, and a handle is arranged on the right end surface of the magnet plate.

Preferably, the bottom surface in the working groove is obliquely arranged, a working plate is clamped between the front side surface and the rear side surface of the working groove, nut positioning holes are formed in the working plate, and the nut positioning holes are arranged in three levels in sequence.

Preferably, the number of the circular holes is three, and the three circular holes are horizontally arranged in front of and behind the horizontal opening position.

Preferably, the connecting rod left end surface is provided with the external screw thread, connecting rod surface and solid fixed ring inner wall sliding connection, be provided with the spring between solid fixed ring and the screw thread post, the spring housing is established on the connecting rod surface, spring one end and solid fixed ring right flank fixed connection, the spring other end and screw thread post left end face fixed connection.

Preferably, the rack tooth surface and the thread column surface threads are oblique threads.

Preferably, the length of the rack is larger than the width of the rear fixing block, and handles are arranged at the front end and the rear end of the rack.

Compared with the prior art, the beneficial effects of the utility model are that: according to the welding slag removing lower tool for the nut, the front fixing block and the rear fixing block are fixed on the lower bottom plate through the rear support, the front support, the positioning nut and the sleeve, so that the whole device is compact, the stability is improved, and the precision of removing welding slag by the nut is improved; the rack is pulled back and forth to drive the threaded column to move left and right while rotating, so that the connecting rod with the external thread on the surface of the other end rotates and moves left and right, welding slag on the inner wall of the nut is removed, the welding slag is removed quickly through a simple mechanical structure, the working efficiency is improved, and the operation of workers is facilitated; the replacement of the working plate avoids the manufacture of a large number of lower tools with different specifications, saves materials, is convenient for management and maintenance, improves economic benefits and improves the universality of the utility model; the ground welding slag is adsorbed by a magnet plate, and the scraping plate and the scraping block are matched with each other, so that the welding slag is intensively treated to optimize the working environment; three nuts can be processed at one time by arranging three connecting rods, so that the workload is reduced, and the working efficiency is improved.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a top sectional view of the present invention;

fig. 3 is a top view of the magnet plate of the present invention;

fig. 4 is a left side view of the present invention;

FIG. 5 is an enlarged view of the area A of FIG. 1 according to the present invention;

fig. 6 is a schematic diagram of the working plate structure of the present invention.

In the figure: the automatic scraper comprises a lower bottom plate 1, a rear support 2, a front support 3, a positioning nut 4, a scraper 5, a magnet plate 6, a scraper 7, a sleeve 8, a front fixing block 9, a working groove 10, a working plate 11, a nut positioning hole 12, a rectangular groove 13, a slider 14, a rear fixing block 15, a circular hole 16, a connecting rod 17, a fixing ring 18, a threaded column 19, a spring 20, a through groove 21 and a rack 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a nut welding slag removing lower tool comprises a lower base plate 1, two rear supports 2 and two front supports 3, wherein the bottom surfaces of the rear supports 2 and the front supports 3 are fixedly connected with the top surface of the lower base plate 1, the two rear supports 2 and the two front supports 3 are respectively arranged at the front and the back of a same installation horizontal line, the two front supports 3 are arranged at the front and the back of the same installation horizontal line, the rear supports 2 are positioned at the right side of the front supports 3, a scraper 5 is vertically arranged at the top of the lower base plate 1, a magnet plate 6 is horizontally arranged at the top of the lower base plate 1, the bottom surface of the scraper 5 is fixedly connected with the top surface of the lower base plate 1, the bottom surface of the magnet plate 6 is slidably connected with the top surface of the lower base plate 1, the right end of the magnet plate 6 penetrates through the scraper 5 to extend to the right side of the scraper 5, a handle is arranged at the right end of the magnet plate 6, welding slag polished, the rear support 2 and the front support 3 are sleeved with four sleeves 8, the four sleeves 8 are fixedly arranged on the rear support 2 and the front support 3 through positioning nuts 4, a front fixing block 9 is arranged between the two front supports 3, the front fixing block 9 and a rear fixing block 15 are fixed on the lower base plate 1 through the rear support 2, the front support 3, the positioning nuts 4 and the sleeves 8, so that the device is compact in whole, the stability is increased, and the precision of removing welding slag by the nuts is improved, the front side surface and the rear side surface of the front fixing block 9 are fixedly connected with the side surfaces of the two sleeves 8 positioned on the left side, a working groove 10 is formed in the right side of the top surface of the front fixing block 9, the bottom surface in the working groove 10 is inclined, a working plate 11 is clamped between the front side surface and the rear side surface of the working groove 10, nut positioning holes 12 are formed in three levels in sequence, and the replacement of, saving material, facilitating management and maintenance, improving economic benefit and improving the universality of the utility model, a rectangular groove 13 is arranged on the left side surface of the scraper 5, a slider 14 is arranged in the rectangular groove 13, the side surface of the slider 14 is connected with the inner wall of the rectangular groove 13 in a sliding way, a scraping block 7 is vertically arranged on the left side of the scraper 5, the bottom surface of the scraping block 7 is connected with the top surface of the magnet plate 6 in a sliding way, the right side surface of the scraping block 7 is fixedly connected with one end of the slider 14, a rear fixing block 15 is arranged between the two rear supports 2, the front side surface and the rear side surface of the rear fixing block 15 are fixedly connected with the side surfaces of the two sleeves 8 positioned on the right side, circular holes 16 are arranged from left to right on the left end surface of the rear fixing block 15, three circular holes 16 are arranged in the front and rear of the horizontal arrangement, a connecting rod 17 and a threaded column 19 are horizontally arranged inside the circular hole 16, the left end face of the threaded column 19 is fixedly connected with the right end face of the connecting rod 17, the left end of the connecting rod 17 penetrates through the fixing ring 18 and the circular hole 16 and extends to the left side of the rear fixing block 15, the surface of the left end of the connecting rod 17 is provided with an external thread, the surface of the connecting rod 17 is slidably connected with the inner wall of the fixing ring 18, a spring 20 is arranged between the fixing ring 18 and the threaded column 19, the spring 20 is sleeved on the surface of the connecting rod 17, one end of the spring 20 is fixedly connected with the right side face of the fixing ring 18, the other end of the spring 20 is fixedly connected with the left end face of the threaded column 19, the front face of the rear fixing block 15 is provided with a through groove 21, the through groove 21 penetrates through, the tooth surface of the rack 22 and the surface threads of the threaded column 19 are oblique threads, the tooth surface of the rack 22 and the surface threads of the threaded column 19 are meshed with each other, the rack 22 is pulled back and forth to drive the threaded column 19 to move left and right while rotating, the connecting rod 17 with the external threads arranged on the surface of the other end of the connecting rod rotates and moves left and right, welding slag on the inner wall of the nut can be removed, the welding slag can be removed quickly through a simple mechanical structure, the working efficiency is improved, and the operation of workers is facilitated.

The working principle is as follows: the method comprises the steps of clamping a working plate 11 with a proper nut positioning hole 12 on the front side surface and the rear side surface of a working groove 10, installing a nut needing to clean welding slag inside the nut positioning hole 12, pulling a handle to enable a rack 22 to move backwards to drive a threaded column 19 to move leftwards while rotating, enabling a connecting rod 17 with an external thread on the surface of the other end to rotate and move leftwards, removing the welding slag on the inner wall of the nut, then pulling the handle to enable the rack 22 to move forwards to drive the threaded column 19 to move rightwards while rotating, enabling the connecting rod 17 with the external thread on the surface of the other end to rotate and move rightwards until one end of the connecting rod 17 moves out of the nut, pulling the handle to enable a magnet plate 6 to move rightwards after work is finished, collecting the polished welding slag through a scraping plate 5.

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.

Claims

1. The utility model provides a frock under nut removes welding slag, includes lower plate (1), back support (2) and fore-stock (3), its characterized in that: the bottom surfaces of the rear supports (2) and the front supports (3) are fixedly connected with the top surface of the lower base plate (1), the number of the rear supports (2) and the number of the front supports (3) are respectively two, the two rear supports (2) are distributed back and forth on the same installation horizontal line, the two front supports (3) are distributed back and forth on the same installation horizontal line, the rear supports (2) are positioned on the right side of the front supports (3), the top of the lower base plate (1) is vertically provided with a scraper (5), the top of the lower base plate (1) is horizontally provided with a magnet plate (6), the rear supports (2) and the front supports (3) are sleeved with sleeves (8), the number of the sleeves (8) is four, the sleeves (8) are fixedly arranged on the rear supports (2) and the front supports (3) through positioning nuts (4), and a front fixing block (9) is arranged between the two front supports (3), the front and back side surfaces of the front fixing block (9) are fixedly connected with the side surfaces of the two sleeves (8) positioned on the left side, the right side of the top surface of the front fixing block (9) is provided with a working groove (10), the left side surface of the scraper (5) is provided with a rectangular groove (13), a slider (14) is arranged inside the rectangular groove (13), the side surface of the slider (14) is slidably connected with the inner wall of the rectangular groove (13), the left side of the scraper (5) is vertically provided with a scraping block (7), the bottom surface of the scraping block (7) is slidably connected with the top surface of the magnet plate (6), the right side surface of the scraping block (7) is fixedly connected with one end of the slider (14), two rear fixing blocks (15) are arranged between the rear supports (2), the front and back side surfaces of the rear fixing blocks (15) are fixedly connected with the side surfaces of the two sleeves (, circular port (16) left end inner wall and solid fixed ring (18) fixed surface are connected, the inside level of circular port (16) is provided with connecting rod (17) and screw thread post (19), screw thread post (19) left end face and connecting rod (17) right end face fixed connection, connecting rod (17) left end runs through solid fixed ring (18) and circular port (16) and extends to back fixed block (15) left side, back fixed block (15) have openly been seted up and have been led to groove (21), lead to groove (21) and run through both sides around back fixed block (15), lead to groove (21) top surface and circular port (16) bottom surface through connection, it is provided with rack (22) to lead to groove (21) inside, rack (22) flank of tooth and screw thread post (19) surface intermeshing.

2. The nut welding slag removing lower tool according to claim 1, characterized in that: scraper blade (5) bottom surface and bottom plate (1) top surface fixed connection, magnet board (6) bottom surface and bottom plate (1) top surface sliding connection, magnet board (6) right-hand member runs through scraper blade (5) and extends to scraper blade (5) right side, magnet board (6) right-hand member face is provided with the handle.

3. The nut welding slag removing lower tool according to claim 1, characterized in that: work groove (10) inside bottom surface slope setting, the joint has work board (11) between work groove (10) front and back both sides face, nut locating hole (12) have been seted up in work board (11), nut locating hole (12) set gradually for three level.

4. The nut welding slag removing lower tool according to claim 1, characterized in that: the number of the circular holes (16) is three, and the three circular holes (16) are horizontally arranged in the front and at the back.

5. The nut welding slag removing lower tool according to claim 1, characterized in that: connecting rod (17) left end surface is provided with the external screw thread, connecting rod (17) surface and solid fixed ring (18) inner wall sliding connection, be provided with spring (20) between solid fixed ring (18) and screw thread post (19), connecting rod (17) surface is established to spring (20) cover, spring (20) one end and solid fixed ring (18) right flank fixed connection, spring (20) other end and screw thread post (19) left end face fixed connection.

6. The nut welding slag removing lower tool according to claim 1, characterized in that: the tooth surface of the rack (22) and the surface thread of the threaded column (19) are oblique threads.

7. The nut welding slag removing lower tool according to claim 1, characterized in that: the length of the rack (22) is larger than the width of the rear fixing block (15), and handles are arranged at the front end and the rear end of the rack (22).