CN214392475U

CN214392475U - Combined special tool for fitter

Info

Publication number: CN214392475U
Application number: CN202120583863.1U
Authority: CN
Inventors: 胡宽辉; 陈腾腾; 王志豪; 刘爽; 于晓龙; 张希斌
Original assignee: Zhengzhou Railway Vocational and Technical College
Current assignee: Zhengzhou Railway Vocational and Technical College
Priority date: 2021-03-23
Filing date: 2021-03-23
Publication date: 2021-10-15
Anticipated expiration: 2031-03-23

Abstract

The utility model provides a combined special tool for bench workers, which comprises a fixed seat, an adjusting component arranged on the fixed seat and a tool plate arranged on the adjusting component; the adjusting part comprises a guide rod and a sliding sleeve arranged on the guide rod, the sliding sleeve is further provided with a first locking device between the guide rod, a tool plate is arranged on the sliding sleeve, a drilling guide sleeve is arranged on the tool plate, the axis of the guide hole of the drilling guide sleeve is parallel to the sliding sleeve, the sliding direction on the guide rod is fixed by a fixing seat, the inner guide hole of the drilling guide sleeve is perpendicular to the working face to be drilled, the first locking device is locked after the sliding sleeve is adjusted to a proper height, then the hand-held electric drill penetrates through the drill bit and guides the drill bit, and therefore the drill bit can not shake when being drilled, the drilled hole is guaranteed to be perpendicular to the working face, and the drilling quality is improved.

Description

Combined special tool for fitter

Technical Field

The utility model relates to a frock technical field for the pincers worker, concretely relates to modular special frock of pincers worker.

Background

The repairing operation is the main work content of a bench worker, the repairing operation is often subjected to drilling, a bench drill, a rocker drill and the like are usually used for drilling small workpieces, the workpieces are placed on a drill floor for drilling, and an electric hand drill is required for drilling when accessories which are not easy to detach on some equipment need to be drilled; however, when the hand-electric drill is used for drilling, due to the fact that no positioning is carried out, the phenomenon of swinging can often occur, so that the drill bit is not perpendicular to the working face of the workpiece, the phenomenon that the drilled hole is not perpendicular to the workpiece is caused, the hole is not perpendicular to the workpiece, subsequent assembly precision can be influenced, and therefore the drilling assisting tool is needed to improve the drilling quality.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present application provides a combined tool dedicated for bench workers to solve the technical problems in the background art.

The utility model provides a combined special tool for bench workers, which comprises a fixed seat, an adjusting component arranged on the fixed seat and a tool plate arranged on the adjusting component; the adjusting part comprises a guide rod and a sliding sleeve arranged on the guide rod in a sleeved mode, a first locking device is further arranged between the sliding sleeve and the guide rod, the tool plate is arranged on the sliding sleeve, a drilling guide sleeve is arranged on the tool plate, and the axis of the guide hole of the drilling guide sleeve is parallel to the sliding sleeve in the sliding direction on the guide rod.

The tool is fixed through the fixing seat when the tool is used, the inner guide hole of the drilling guide sleeve is perpendicular to a working face to be drilled, the first locking device is locked after the sliding sleeve is adjusted to a proper height, then the drill bit is arranged in the guide hole in a penetrating mode through the handheld electric hand drill, the drill bit is guided through the guide hole, therefore, the drill bit can be guaranteed not to shake when drilling, the hole drilled is guaranteed to be perpendicular to the working face, and the drilling quality is improved.

Furthermore, the fixing base includes parallel arrangement's first fixed plate and second fixed plate, connects connecting plate between them, it is provided with the screw hole to link up on the second fixed plate, screw hole female connection has locking screw, locking screw with the crossing setting of face of second fixed plate, adjusting part sets up first fixed plate is kept away from on the one side of second fixed plate.

Furthermore, a pressing plate is further arranged between the first fixing plate and the second fixing plate, and guide plates extend towards the second fixing plate from two opposite sides of the pressing plate adjacent to the connecting plate. Through setting up the clamp plate, can promote the clamp plate through locking screw and realize compressing tightly fixedly, improve the lifting surface area to avoid the local tight atress damage equipment's of top of locking screw tip lacquer painting.

Further, the adjusting assembly comprises a first connecting piece rotatably arranged on the first fixing plate, and a second locking device used for locking or unlocking the first connecting piece and the first fixing plate, and the guide rod is rotatably arranged on the first connecting piece around the central axis of the guide rod; the third locking device is used for locking or unlocking the first connecting piece and the guide rod; and the rotating shaft of the first connecting piece is vertical to the central shaft of the guide rod.

Furthermore, the first connecting piece comprises a first piece and a second piece which are arranged in an L shape, a cylindrical first rotating portion is arranged at the end of the first piece, a second rotating portion perpendicular to the first rotating portion is arranged at the end of the second piece, a first rotating drum is arranged on the first fixing plate, the first rotating portion is rotatably arranged in the first rotating drum, a second rotating drum perpendicular to the central axis of the second rotating portion is arranged at the end of the guide rod, and the rotating portion is rotatably arranged in the second rotating drum. Through setting up first connecting piece and first rotary drum, second locking device and second locking device to can realize the adjustment to the guiding hole direction through adjustment first connecting piece and first rotary drum, second locking device and second locking device after fixing the frock through the fixing base, thereby convenient to use.

Furthermore, second locking device is including setting up the first hole of first rotation portion circumference lateral wall and edge the second hole that first rotation portion axial set up, first hole with the second hole sets up in the looks, the first downthehole direction of first portion sets up first ejector pin, wear to be equipped with the second ejector pin in the second hole, the port position in second hole is provided with the internal thread, the second ejector pin be provided with internal thread threaded connection's external screw thread, the second ejector pin is close to the tip in first hole sets up to the toper setting.

Further, third locking device is including setting up the third hole of second rotation portion circumference lateral wall and edge the fourth hole that second rotation portion axial set up, the third hole with the crossing setting in fourth hole, the direction sets up the third ejector pin in the third hole, the fourth ejector pin is worn to be equipped with in the fourth hole, the port position in fourth hole is provided with the second internal thread, the fourth ejector pin be provided with internal thread threaded connection's external screw thread, the fourth ejector pin is close to the tip of third hole sets up to the toper setting. .

Furthermore, the tool plate is provided with a mounting hole, wherein the central axis of the mounting hole is parallel to the sliding direction of the sliding sleeve, and the drilling guide sleeve is detachably arranged in the mounting hole.

The utility model provides a pair of special frock of modular pincers worker has following beneficial effect:

1. fix the frock through the fixing base, make the drilling uide bushing 22 interior way guiding hole 310 mutually perpendicular with the working face of driling, through adjusting sliding sleeve to suitable high back with first locking device locking, then handheld electric hand drill wears to establish the drill bit in guiding hole 310, leads to the drill bit through the guiding hole to can guarantee that the drill bit can not rock when drilling, guarantee to bore the hole of getting perpendicular with the working face, improve the quality of drilling.

2. Through setting up the clamp plate, can promote the clamp plate through locking screw and realize compressing tightly fixedly, improve the lifting surface area to avoid the local tight atress damage equipment's of top of locking screw tip lacquer painting.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings.

Fig. 1 is a schematic view of the combined special tool for fitter, according to the present invention.

Fig. 2 is a side view schematic diagram of the combined special tool for fitters.

Fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 1.

Fig. 4 is the utility model provides a local enlarged structure schematic diagram of B department in the electro-magnet in the special frock of modular pincers worker.

Fig. 5 is a schematic view of a local amplification structure at the C position in the electromagnet in the combined special tool for fitters.

Detailed Description

The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and are not limiting of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The utility model provides a combined special tool for bench workers, which is a specific implementation way by referring to figures 1-5, and comprises a fixed seat 1, an adjusting component 2 arranged on the fixed seat 1 and a tool plate 3 arranged on the adjusting component 2; adjusting part 2 includes that guide bar 21 and cover establish sliding sleeve 22 on the guide bar 21, sliding sleeve 22 with still be provided with first locking device 220 between the guide bar 21, frock board 3 sets up on the sliding sleeve 22, set up drilling uide bushing 31 on the frock board 3, the axis of the guiding hole 310 of drilling uide bushing 31 is on a parallel with sliding sleeve 22 is in the slip direction on the guide bar 21, refer to fig. 1, as concrete embodiment, first fixing device 220 is for setting up locking screw on the sliding sleeve lateral wall. .

Specifically, when using, fix the frock through the fixing base, make the drilling uide bushing 22 interior way guiding hole 310 mutually perpendicular with the working face of driling, through adjusting sliding sleeve to suitable high back with first locking device locking, then handheld electric hand drill wears to establish the drill bit in guiding hole 310, leads to the drill bit through the guiding hole to can guarantee that the drill bit can not rock when drilling, guarantee that the hole of getting is perpendicular with the working face, improve the quality of drilling.

Further, referring to fig. 1 and fig. 3, as a specific implementation manner, the fixing base 1 includes a first fixing plate 11 and a second fixing plate 12 which are arranged in parallel, and a connecting plate 13 connecting the first fixing plate and the second fixing plate, a threaded hole 16 is formed in the second fixing plate 12 in a penetrating manner, a locking screw 15 is connected to the threaded hole 16 in an internal thread manner, the locking screw 15 and the plate surface of the second fixing plate are arranged in an intersecting manner, and the adjusting assembly 2 is arranged on a surface of the first fixing plate 11 away from the second fixing plate 12. In use, the base is fixed to the equipment by sleeving the first plate and the second plate on the plate-shaped member of the equipment to be repaired and then by rotating the locking screw 15 so that the locking screw provides pressing force.

Further, in order to avoid local stress on the surface of the device when the locking screw is locked, as a preferred embodiment, a pressure plate 14 is further disposed between the first fixing plate 11 and the second fixing plate 12, and guide plates 140 are disposed on opposite sides of the pressure plate 14 adjacent to the connecting plate 13 and extending in the direction of the second fixing plate. Through setting up the clamp plate, can promote the clamp plate through locking screw and realize compressing tightly fixedly, improve the lifting surface area to avoid the tight atress in local top of locking screw tip, avoid haring equipment.

As another realizable way, the base 1 may also be provided as a magnetic base.

Further, referring to fig. 1, 2 and 5, as a preferred embodiment, the adjusting assembly 2 includes a first connecting member 23 rotatably disposed on the first fixing plate 11, a second locking device 26 for locking or unlocking the first connecting member 23 and the first fixing plate 11, and the guide rod 21 is rotatably disposed on the first connecting member 23 about a central axis thereof; a third locking device 27 for locking or unlocking the first connecting piece 23 and the guide rod 21; and the rotation axis of the first connecting member 23 is perpendicular to the central axis of the guide bar 21. Through the arrangement mode, after the base is fixed, the axial direction of the guide hole 310 of the drilling guide sleeve 31 can be adjusted according to actual conditions, so that the axial direction of the guide hole 310 of the drilling guide sleeve 31 is perpendicular to a working surface, and the drilling quality is guaranteed.

Further, the first connecting member 23 includes a first member 231 and a second member 232 which are arranged in an L shape, the end of the first member 231 is provided with a cylindrical first rotating portion 2311, the end of the second member 232 is provided with a second rotating portion 2321 which is perpendicular to the first rotating portion 2311, the first fixing plate 11 is provided with a first rotating cylinder 241, the first rotating portion 2311 is rotatably arranged in the first rotating cylinder 241, the end of the guide rod 21 is provided with a second rotating cylinder 210 which is perpendicular to the central axis thereof, and the rotating portion 2321 is rotatably arranged in the second rotating cylinder 210. The first rotary drum can be fixedly arranged on the first plate in a welding mode, the second rotary drum is fixedly connected with the guide rod in a welding mode, the guide rod 21 is preferably a cylindrical guide rod, and the first connecting piece 23, the first rotary drum, the second locking device and the second locking device are arranged, so that after the tool is fixed through the fixing seat, the direction of the guide hole 310 can be adjusted by adjusting the first connecting piece 23, the first rotary drum, the second locking device and the second locking device, and the use is facilitated.

Further, the second locking device 26 includes a first hole 261 disposed on a circumferential side wall of the first rotating portion 2311 and a second hole 262 axially disposed along the first rotating portion 2311, the first hole 261 and the second hole 262 are disposed in an intersecting manner, a first push rod 263 is disposed in the first hole in a guiding manner, a second push rod 264 is disposed in the second hole 262 in a penetrating manner, an internal thread 2620 is disposed at a port position of the second hole 262, the second push rod 264 is provided with an external thread 2640 threadedly connected to the internal thread 2620, and an end portion of the second push rod 264 close to the first hole 261 is disposed in a tapered manner.

Further, the third locking device 27 includes a third hole 271 disposed on the circumferential side wall of the second rotating portion 2321 and a fourth hole 272 disposed along the axial direction of the second rotating portion 2321, the third hole 271 and the fourth hole 272 are disposed in an intersecting manner, a third top rod 273 is disposed in the third hole in a guiding manner, a fourth top rod 274 is disposed in the fourth hole 272 in a penetrating manner, a second internal thread 2720 is disposed at a port position of the fourth hole 272, the fourth top rod 264 is provided with an external thread 2640 threadedly connected to the internal thread 2620, and an end portion of the fourth top rod 274 close to the third hole 271 is disposed in a tapered manner.

Further, referring to fig. 1 and 4, the tool plate 3 is provided with an installation hole 32 having a central axis parallel to the sliding direction of the sliding sleeve 22, and the drill guide sleeve 31 is detachably disposed in the installation hole 32, so that the drill guide sleeve can be replaced according to the size of the hole to be drilled, and the use is convenient; further, a step portion is arranged at the bottom of the mounting hole 32, and the magnet 4 is arranged on the step portion, so that the magnet can be attracted and fixed to the drill guide sleeve.

The use method of the tool comprises the following steps: firstly fixing the tool on equipment through a base, then rotating the second ejector rod 264 to enable the second ejector rod 264 to move in the direction far away from the first hole 261, so that the first ejector rod 263 can slide inwards, at the moment, rotating the first rotating part 2311, adjusting the fourth ejector rod by using the same method, enabling the second rotating part and the second rotating sleeve to rotate, so that the guide hole of the drilling guide sleeve is adjusted to be vertical to a working surface, then rotating the second ejector rod and the fourth ejector rod in the direction, enabling the conical end part of the second ejector rod to apply force to the first ejector rod to enable the end part of the first ejector rod to be abutted against the inner side wall of the first rotating sleeve 241, enabling the first rotating sleeve and the first rotating part 2311 to be locked to achieve positioning, enabling the second rotating sleeve and the second rotating part to be locked by using the same method to achieve positioning, then enabling the hand-held electric hand drill to penetrate through the guide hole 310 to guide the drill through the guide hole 310, thereby the drill bit can be prevented from shaking in the drilling process, and the drilling quality is ensured.

The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be understood by those skilled in the art that the scope of the present invention is not limited to the specific combination of the above-mentioned features, but also covers other embodiments formed by any combination of the above-mentioned features or their equivalents without departing from the spirit of the present invention. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.

Claims

1. The combined special tool for the bench worker is characterized by comprising a fixed seat (1), an adjusting component (2) arranged on the fixed seat (1) and a tool plate (3) arranged on the adjusting component (2); adjusting part (2) include guide bar (21) and cover and establish sliding sleeve (22) on guide bar (21), sliding sleeve (22) with still be provided with first locking device (220) between guide bar (21), frock board (3) set up on sliding sleeve (22), set up drilling uide bushing (31) on frock board (3), the axis of guiding hole (310) of drilling uide bushing (31) is on parallel to sliding sleeve (22) is in the slip direction on guide bar (21).

2. The combined special tool for bench workers according to claim 1, wherein the fixing seat (1) comprises a first fixing plate (11) and a second fixing plate (12) which are arranged in parallel and a connecting plate (13) for connecting the first fixing plate and the second fixing plate, a threaded hole (16) is formed in the second fixing plate (12) in a penetrating mode, a locking screw (15) is connected to the threaded hole (16) in an internal thread mode, the locking screw (15) and the plate surface of the second fixing plate are arranged in an intersecting mode, and the adjusting assembly (2) is arranged on one surface, far away from the second fixing plate (12), of the first fixing plate (11).

3. The combined special tool for bench workers as claimed in claim 2, wherein a pressure plate (14) is further disposed between the first fixing plate (11) and the second fixing plate (12), and guide plates (140) are disposed on two opposite sides of the pressure plate (14) adjacent to the connecting plate (13) and extending towards the second fixing plate.

4. The combined bench clamp special-purpose tool according to claim 2, wherein the adjusting assembly (2) comprises a first connecting piece (23) rotatably arranged on the first fixing plate (11), a second locking device (26) for locking or unlocking the first connecting piece (23) and the first fixing plate (11), and the guide rod (21) is rotatably arranged on the first connecting piece (23) around the central axis thereof; the device also comprises a third locking device (27) for locking or unlocking the first connecting piece (23) and the guide rod (21); and the rotating shaft of the first connecting piece (23) is vertical to the central shaft of the guide rod (21).

5. The combined bench worker special tool according to claim 4, wherein the first connecting piece (23) comprises a first piece (231) and a second piece (232) which are arranged in an L shape, a first cylindrical rotating portion (2311) is arranged at the end of the first piece (231), a second rotating portion (2321) which is perpendicular to the first rotating portion (2311) is arranged at the end of the second piece (232), a first rotating cylinder (241) is arranged on the first fixing plate (11), the first rotating portion (2311) is rotatably arranged in the first rotating cylinder (241), a second rotating cylinder (210) which is perpendicular to the central axis of the guide rod (21) is arranged at the end of the guide rod (21), and the rotating portion (2321) is rotatably arranged in the second rotating cylinder (210).

6. The tool special for the combined bench worker of claim 5, wherein the second locking device (26) comprises a first hole (261) formed in the circumferential side wall of the first rotating portion (2311) and a second hole (262) axially formed along the first rotating portion (2311), the first hole (261) and the second hole (262) are arranged in an intersecting manner, a first ejector rod (263) is arranged in the first hole in a guiding manner, a second ejector rod (264) is arranged in the second hole (262) in a penetrating manner, an internal thread (2620) is arranged at the port position of the second hole (262), an external thread (2640) in threaded connection with the internal thread (2620) is arranged on the second ejector rod (264), and the end of the second ejector rod (264) close to the first hole (261) is arranged in a tapered manner.

7. The special combined tool for bench workers as claimed in claim 6, wherein the third locking device (27) comprises a third hole arranged on the circumferential side wall of the second rotating portion (2321) and a fourth hole axially arranged along the second rotating portion, the third hole (271) and the fourth hole are arranged in a crossing manner, a third ejector rod is arranged in the third hole in a guiding manner, a fourth ejector rod is arranged in the fourth hole in a penetrating manner, a second internal thread is arranged at the port position of the fourth hole, an external thread connected with the second internal thread is arranged on the fourth ejector rod, and the end part of the fourth ejector rod close to the third hole is arranged in a tapered manner.

8. The combined special tool for bench workers as claimed in claim 1, wherein the tool plate (3) is provided with an installation hole (32) with a central axis parallel to the sliding direction of the sliding sleeve (22), and the drilling guide sleeve (31) is detachably arranged in the installation hole (32).