CN211103761U

CN211103761U - Portable heat treatment workpiece dismounting tool

Info

Publication number: CN211103761U
Application number: CN201922210444.9U
Authority: CN
Inventors: 高航
Original assignee: Nantong Jixing Fastener Technology Co ltd
Current assignee: Nantong Jixing Fastener Technology Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-07-28
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a portable heat treatment workpiece dismounting tool, including pulling pin pole, sliding hammer pole and pulling pin connecting piece, pulling pin pole lower extreme passes sliding hammer pole, pulling pin pole upper end slides in sliding hammer pole, the bottom of pulling pin pole can be dismantled with pulling pin connecting piece and be connected, the fixed tail ring that is equipped with in sliding hammer pole end, the tail ring goes up the cover and is connected with the stay cord, the sliding hammer pole outside is equipped with fixing device, fixing device is contradicted with sliding hammer pole, the fixing device top is equipped with pulls pin auxiliary device, pulls pin auxiliary device and tail ring pass through the stay cord and is connected; the workman drags the smooth hammer pole through the stay cord and moves about the striking pin pulling rod realization pull pin, avoids the hand to be pressed from both sides by the pin puller and hinders, makes things convenient for the workman to pull pin with the help of the assembly pulley to change the direction of dragging, it is more laborsaving convenient.

Description

Portable heat treatment workpiece dismounting tool

Technical Field

The utility model relates to a heat treatment accessory technical field, more specifically say, it relates to a portable heat treatment work piece assembly and disassembly tools.

Background

The positioning pin is a part which takes part in limiting the freedom degree of an object by taking a workpiece hole as a positioning reference, and in the heat treatment process, the clamping mode of the processed object comprises the fixation through the positioning pin and is mainly used for confirming and fixing the position of a two-dimensional space. Some workpieces are fixed through pin holes, but the workpiece holes can slightly deform after heat treatment, the positioning pins are difficult to pull out, the positioning pins need to be pulled out in the processes of dismounting and adjusting the machine tool and the workpieces, and for convenience, the positioning pins are generally pulled out by using a manual pin puller.

Aiming at the pin pulling of the workpiece with smooth surface and vertical holes, the common pin pulling device is labor-consuming to use and low in working efficiency, the common pin pulling device performs the pin pulling operation by pushing and pulling a sliding hammer to impact a pin pulling rod connected with a positioning pin, and in the process, both hands of a worker are easily damaged by clamping.

SUMMERY OF THE UTILITY MODEL

To the deficiencies of the prior art, the object of the present invention is to provide a portable heat treatment workpiece dismounting tool, which solves one or more of the above problems.

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

the utility model provides a portable thermal treatment work piece assembly and disassembly tools, is including pulling out pin rod, smooth hammer stem and pull out the round pin connecting piece, it passes to pull out the pin rod lower extreme smooth hammer stem, it is in to pull out pin rod upper end slide in the smooth hammer stem, pull out the pin rod the bottom with it can dismantle the connection to pull out the round pin connecting piece, the fixed tail ring that is equipped with in smooth hammer stem end, the cover is linked with the stay cord on the tail ring, the smooth hammer stem outside is equipped with fixing device, fixing device with the lateral surface of smooth hammer stem is contradicted, the fixing device top is equipped with pulls out round pin auxiliary device, pull out round pin auxiliary device with the tail ring passes through the stay cord is connected.

Further, fixing device includes fixing base, a plurality of connecting rod, a plurality of telescopic link and a plurality of adsorption equipment, a plurality of the connecting rod one-to-one is fixed locate on the side of fixing base, a plurality of the telescopic link one-to-one with a plurality of connecting rod threaded connection, a plurality of adsorption equipment one-to-one is fixed locate a plurality of the bottom surface of telescopic link.

Further, adsorption equipment is including adsorbing seat and adsorption element, adsorb the seat with telescopic link bottom fixed connection, it has the mounting groove to adsorb the interior division of seat, adsorption element inlays to be located in the mounting groove.

Further, the auxiliary pin pulling device comprises a plurality of connecting columns, a mounting table, a pulley mounting frame and a pulley block, the mounting table is connected with the top of the fixing device through the connecting columns, the pulley mounting frame is arranged at the top of the mounting table, the pulley block is mounted on the pulley mounting frame, the pull rope penetrates through the mounting table, and the pull rope is wound on the pulley block.

Furthermore, one end of the pull rope, which is far away from the tail ring, is provided with a pull ring.

Furthermore, an adjusting rod is fixedly arranged at the lower end of the pin pulling rod.

Through adopting the above-mentioned technical scheme, the adjusting lever makes things convenient for the workman to grip, the pin rod is pulled out in the adjustment is connected with the locating pin, stay cord one end is connected with the pull ring, the other end is connected on the tail ring of smooth hammer stem, through stay cord winding assembly pulley, the workman drags the stay cord, it is the elevating movement repeatedly to drive smooth hammer stem in vertical direction, this in-process, smooth hammer stem constantly strikes and pulls out the pin rod, then the pin rod upward displacement is pulled out in the drive, thereby realize pulling out the round pin operation, because the existence of assembly pulley, the workman pulls out the round pin more laborsaving, and can stand and draw and drag in the place far away from the device, avoided taking place because of using manual formula to pull out the condition that the round pin ware presss from both sides wounded the hand, safer, and because the change of mode of exerting.

Drawings

Fig. 1 is a schematic perspective view of a labor-saving manual pin remover according to an embodiment;

FIG. 2 is a schematic diagram of an embodiment of a pin removal assistance device;

FIG. 3 is a cut-away schematic view of one embodiment of a fixation device;

FIG. 4 is a cut-away schematic view of an embodiment of an adsorption apparatus;

in the figure: 1. a tail ring; 2. pulling a rope; 21. a pull ring; 3. a fixing device; 31. a fixed seat; 32. a connecting rod; 33. a telescopic rod; 34. an adsorption device; 341. an adsorption seat; 342. an adsorption element; 343. mounting grooves; 4. a pin removal aid; 41. connecting columns; 42. a placing table; 43. a pulley mounting bracket; 44. a pulley block; 5. an adjusting rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-4.

The utility model provides a portable thermal treatment work piece assembly and disassembly tools, including pulling out the pin pole, smooth hammer stem and pull out the round pin connecting piece, pull out pin pole lower extreme and pass smooth hammer stem, it slides in smooth hammer stem to pull out pin pole upper end, the bottom of pulling out the pin pole can be dismantled with the pull out the round pin connecting piece and be connected, smooth hammer stem end is fixed and is equipped with tail ring 1, the cover is connected with stay cord 2 on the tail ring 1, the smooth hammer stem outside is equipped with fixing device 3, fixing device 3 contradicts with the lateral surface of smooth hammer stem, fixing device 3 tops are equipped with pulls out round pin auxiliary device 4, it is connected through stay cord 2 with tail ring 1 to pull out round pin auxiliary device 4, the one end that tail ring 1 was kept away from to stay cord 2 is equipped with.

The fixing device 3 includes a fixing seat 31, four connecting rods 32, four telescopic rods 33 and four adsorption devices 34, the four connecting rods 32 are fixed on four side faces of the fixing seat 31 in a one-to-one correspondence manner, the four telescopic rods 33 are in a one-to-one correspondence manner and are in threaded connection with the four connecting rods 32, and the four adsorption devices 34 are fixed on bottom faces of the four telescopic rods 33 in a one-to-one correspondence manner.

Adsorption equipment 34 includes adsorbs seat 341 and electro-magnet, adsorbs seat 341 and telescopic link 33 bottom fixed connection, has seted up mounting groove 343 in adsorbing seat 341, and the electro-magnet inlays to be located in mounting groove 343.

The pin pulling auxiliary device 4 comprises four connecting columns 41, a mounting table 42, a pulley mounting frame 43 and a pulley block 44, the mounting table 42 is connected with the top of the fixing device 3 through the four connecting columns 41, the pulley mounting frame 43 is arranged at the top of the mounting table 42, the pulley block 44 is mounted on the pulley mounting frame 43, the pull rope 2 penetrates through the mounting table 42, and the pull rope 2 is wound on the pulley block 44.

The working principle is as follows: pulley block 44 reduces the output through extension action distance, and then reach laborsaving effect, fixed pulley in the pulley block 44 can change the direction of force, and then reach the workman and can stand and draw and prevent that the hand from being hindered by the clamp of pin puller far away apart from the device, stay cord 2 itself is connected with smooth hammer rod, pull stay cord 2 repeatedly, and then make smooth hammer rod beat repeatedly and pull out the pin rod, and pull out the pin rod again and be connected with the locating pin, hit to beat and pull out the pin rod and can apply outside power to the locating pin, the locating pin can be at the downthehole outside displacement of slowly of station, hit repeatedly, accumulate the distance of locating pin displacement, when the distance is enough, the locating pin just can break away from the work piece, thereby accomplish and pull out the round pin operation.

It should be noted that the present embodiment is only for explaining the present invention, and it is not a limitation of the present invention, and those skilled in the art can make modifications to the present embodiment as necessary without inventive contribution after reading the present specification, but all are protected by patent law within the scope of the claims of the present invention.

Claims

1. The utility model provides a portable thermal treatment work piece assembly and disassembly tools, is including pulling out pin rod, smooth hammer stem and pull out the round pin connecting piece, it passes to pull out pin rod lower extreme smooth hammer stem, it is in to pull out pin rod upper end slide in the smooth hammer stem, the bottom of pulling out the pin rod with it can dismantle the connection, its characterized in that to pull out the round pin connecting piece: the utility model discloses a sliding hammer, including smooth hammer pole, tail ring (1), stay cord (2), fixing device (3) and smooth hammer pole conflict, fixing device (3) top is equipped with pull pin auxiliary device (4), pull pin auxiliary device (4) with tail ring (1) passes through stay cord (2) are connected.

2. The portable thermal processing workpiece disassembly and assembly tool of claim 1, wherein: fixing device (3) include fixing base (31), a plurality of connecting rod (32), a plurality of telescopic link (33) and a plurality of adsorption equipment (34), a plurality of connecting rod (32) are fixed respectively and are located on the side of fixing base (31), a plurality of telescopic link (33) respectively with a plurality of connecting rod (32) threaded connection, a plurality of adsorption equipment (34) are fixed respectively and are located a plurality of the bottom surface of telescopic link (33).

3. A portable thermal processing workpiece handling tool as defined in claim 2 further comprising: adsorption equipment (34) including adsorbing seat (341) and adsorption element (342), adsorb seat (341) with telescopic link (33) bottom fixed connection, set up mounting groove (343) in adsorbing seat (341), adsorption element (342) inlay and locate in mounting groove (343).

4. The portable thermal processing workpiece disassembly and assembly tool of claim 1, wherein: pin pulling auxiliary device (4) include a plurality of spliced poles (41), arrangement platform (42), pulley mounting bracket (43) and assembly pulley (44), arrangement platform (42) with fixing device (3) top is through a plurality of spliced poles (41) are connected, pulley mounting bracket (43) are located the top of arrangement platform (42), assembly pulley (44) are installed on pulley mounting bracket (43), stay cord (2) are passed arrangement platform (42), stay cord (2) are around establishing on assembly pulley (44).

5. The portable thermal processing workpiece disassembly and assembly tool of claim 1, wherein: and a pull ring (21) is arranged at one end of the pull rope (2) far away from the tail ring (1).

6. The portable thermal processing workpiece disassembly and assembly tool of claim 1, wherein: an adjusting rod (5) is fixedly arranged at the lower end of the pin pulling rod.