CN217833014U - Adjustable deburring tool for end faces of pin shafts - Google Patents

Abstract

The utility model discloses a round pin axle head face burring frock with adjustable, including round pin axle burring base, the accommodate motor is installed to the inside one side of round pin axle burring base, and the one end of accommodate motor installs the lead screw, the outside both ends of lead screw all overlap and have the adjusting collar. The utility model discloses a rotate the carousel, make the pivot rotate, thereby make first screw rod rotate, make the adapter sleeve rebound, thereby make the grip block control the centre gripping to the round pin axle, first screw rod rotates simultaneously, make second screw rod rebound, then make the stripper plate extrude the centre gripping to the round pin axle downwards, it is fixed to realize carrying out the centre gripping of multi-angle to the round pin axle promptly, can effectively prevent the phenomenon that the round pin axle from taking place to remove at burring in-process, it is more stable to compare in artifical handheld, certain cost of labor has been reduced simultaneously, and carry out the centre gripping to the both ends of round pin axle simultaneously, can further improve the fixed fastness of centre gripping.

Description

Adjustable deburring tool for end faces of pin shafts

Technical Field

The utility model relates to a round pin axle processing technology field, in particular to round pin axle head face burring frock with adjustable.

Background

The pin shaft is a standardized fastener, can be fixedly connected statically, can also move relative to a connected piece, is mainly used at the hinged part of two parts to form a hinged joint, is usually locked by a cotter pin, is reliable in work and convenient to detach, is cut by a longer part in the processing process, and therefore needs to be polished by a shaft end surface deburring tool;

and current axle terminal surface burring frock needs the artifical handheld round pin axle generally, presses close to the piece of polishing with round pin axle terminal surface and polishes the burring, because round pin axle terminal surface burring frock can take place certain vibrations along with the round pin axle at the course of the work, and the difficult level that keeps fixed with the round pin axle of mode of handing easily leads to final round pin axle burring rear end surface unevenness to influence last use, now propose improvement scheme to this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a round pin axle head face burring frock with adjustable to current axle head face burring frock that proposes in solving above-mentioned background is difficult to carry out the centre gripping to the round pin axle and fixes, makes the round pin axle easily take place the problem of removal at burring in-process.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a round pin axle terminal surface burring frock with adjustable, includes round pin axle burring base, the adjusting motor is installed to the inside one side of round pin axle burring base, and the one end of adjusting motor installs the lead screw, the outside both ends of lead screw all overlap and have the adjusting collar, and the top of adjusting collar is connected with the U-shaped frame, the guide block is all installed to the both sides of U-shaped frame bottom, and the inside of guide block has all run through there is the guide bar, the both ends of guide bar all are connected with the inside of round pin axle burring base, the mouth is placed all having been seted up to the both sides of U-shaped frame, and the bottom of placing the mouth all installs the round pin axle and place the seat, the round pin axle is placed the inside of the U-shaped frame of seat top and all is installed the pivot, and the one end of pivot all extends to the outside of U-shaped frame, the carousel is all installed to the one end of pivot, the other end of pivot all is provided with centre gripping fixed establishment, the stand is installed to one side of round pin axle burring base top, and the internally mounted has the rotation motor, the spindle, and the one end of the spindle is extended to the outside of stand, the end face is polished.

When using this technical scheme's a round pin axle head face burring frock with adjustable, rotate the carousel when using, make the pivot rotate to make first screw rod rotate, make the adapter sleeve rebound, thereby make the grip block to the round pin axle centre gripping about going on, first screw rod rotates simultaneously, makes the second screw rod rebound, then makes the stripper plate extrude the centre gripping to the round pin axle downwards, realizes carrying out the fixed effect of centre gripping ascending in a plurality of directions to the round pin axle promptly, can effectively prevent that the round pin axle from taking place to remove at the in-process of polishing.

Preferably, the guide block slides outside the guide rod, and the U-shaped frame and the pin deburring base form a left-right sliding structure.

Preferably, centre gripping fixed establishment includes first screw rod, and first screw rod installs in the one end of pivot, the outside cover of first screw rod has the adapter sleeve, and the both sides of adapter sleeve all install the grip block, the connecting rod is all installed to one side of grip block, and the one end of connecting rod all is connected with the both sides of placing the mouth, the adjustment tank has been seted up to the bottom of first screw rod, and the internally mounted of adjustment tank has the second screw rod, the stripper plate is installed to the bottom of second screw rod.

Preferably, the first screw rod and the connecting sleeve form a threaded connection, and the adjusting groove and the second screw rod form a threaded connection.

Preferably, the clamping plates are provided with two groups, and each group is provided with two groups.

Compared with the prior art, the beneficial effects of the utility model are that: the adjustable deburring tool for the end face of the pin shaft not only realizes clamping and fixing of the pin shafts with different thickness specifications, avoids the pin shafts from moving in the deburring process, but also realizes adjustment of the distance between the end face of the pin shaft and a grinding block;

(1) The rotating disc is rotated, so that the rotating shaft is rotated, the first screw rod is rotated, the connecting sleeve is moved upwards, the pin shaft is clamped left and right by the clamping plate, meanwhile, the first screw rod is rotated, the second screw rod is moved downwards, the extruding plate is further driven to downwards extrude and clamp the pin shaft, and therefore the pin shaft is clamped and fixed in multiple angles, the pin shaft can be effectively prevented from moving in the deburring process, compared with manual holding, the pin shaft is more stable, certain labor cost is reduced, the two ends of the pin shaft are clamped simultaneously, the clamping and fixing firmness can be further improved, and the improvement of the flatness of the end face of the pin shaft is facilitated;

(2) Through starting the adjusting motor, make the lead screw rotate to make the adjusting collar remove left, make the U-shaped frame synchronous motion, make then the round pin shaft terminal surface to round pin shaft end face polishing piece be close to satisfy round pin shaft end face burring frock and carry out burring to the round pin axle of different length, and then improve its practicality, and avoided manually to be close to the polishing piece with the round pin shaft end face, improved the safety in utilization of round pin shaft end face burring frock, further improved the practicality of round pin shaft end face burring frock simultaneously.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a front view section structure of the present invention;

fig. 2 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is a schematic structural view of a portion a in fig. 2 according to the present invention;

fig. 5 is a schematic view of a partial three-dimensional structure of the present invention.

The reference numbers in the figures illustrate: 1. deburring a base by a pin shaft; 2. adjusting the motor; 3. a screw rod; 4. an adjusting sleeve; 5. a guide block; 6. a guide bar; 7. a column; 8. rotating the motor; 9. a crankshaft; 10. grinding the end face of the pin shaft; 11. a U-shaped frame; 12. a turntable; 13. a rotating shaft; 14. a clamping and fixing mechanism; 1401. a first screw; 1402. an adjustment groove; 1403. a second screw; 1404. connecting sleeves; 1405. a connecting rod; 1406. a pressing plate; 1407. a clamping plate; 15. a placement port; 16. the seat is placed to the round pin axle.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: an adjustable deburring tool for the end face of a pin shaft comprises a deburring base 1 for the pin shaft, an adjusting motor 2 is installed on one side inside the deburring base 1 for the pin shaft, a screw rod 3 is installed at one end of the adjusting motor 2, adjusting sleeves 4 are sleeved at two ends of the outer portion of the screw rod 3, the top ends of the adjusting sleeves 4 are connected with a U-shaped frame 11, guide blocks 5 are installed on two sides of the bottom end of the U-shaped frame 11, guide rods 6 penetrate through the inside of the guide blocks 5,

the guide block 5 slides outside the guide rod 6, and the U-shaped frame 11 and the pin deburring base 1 form a left-right sliding structure;

specifically, as shown in fig. 1, 2 and 5, when the polishing device is used, the adjusting motor 2 is started, the screw rod 3 is rotated, the adjusting sleeve 4 is moved rightwards, the U-shaped frame 11 is moved synchronously, the pin end face is made to approach the pin end face polishing block 10, polishing of the pin end face polishing block is achieved, the depth of the polished end of the pin is convenient to adjust according to actual production requirements, meanwhile, the U-shaped frame 11 moves, the guide block 5 moves along the direction of the guide rod 6, the U-shaped frame 11 is limited and guided by the cooperation of the guide block 5 and the guide rod 6, and the U-shaped frame 11 moves more stably;

the two ends of the guide rod 6 are connected with the inside of the pin deburring base 1, the two sides of the U-shaped frame 11 are provided with placing openings 15, the bottom ends of the placing openings 15 are provided with pin placing seats 16, the inside of the U-shaped frame 11 above the pin placing seats 16 is provided with rotating shafts 13, one ends of the rotating shafts 13 extend to the outside of the U-shaped frame 11, one ends of the rotating shafts 13 are provided with rotating discs 12, and the other ends of the rotating shafts 13 are provided with clamping and fixing mechanisms 14;

the clamping and fixing mechanism 14 comprises a first screw 1401, the first screw 1401 is installed at one end of the rotating shaft 13, a connecting sleeve 1404 is sleeved outside the first screw 1401, clamping plates 1407 are installed on two sides of the connecting sleeve 1404, a connecting rod 1405 is installed on one side of each clamping plate 1407, one end of each connecting rod 1405 is connected with two sides of the placing opening 15, an adjusting groove 1402 is formed in the bottom end of the first screw 1401, a second screw 1403 is installed inside the adjusting groove 1402, and an extrusion plate 1406 is installed at the bottom end of the second screw 1403;

the first screw 1401 and the connecting sleeve 1404 form a threaded connection, and the adjusting groove 1402 and the second screw 1403 form a threaded connection;

two groups of clamping plates 1407 are arranged, and two clamping plates are arranged in each group;

specifically, as shown in fig. 2 and 4, when the deburring tool is used, the turntable 12 is rotated to rotate the rotating shaft 13, so that the first screw 1401 rotates, the connecting sleeve 1404 moves upwards, one ends of the two clamping plates 1407 are clamped inwards to clamp the side face of the pin shaft, meanwhile, the first screw 1401 rotates to move the second screw 1403 downwards, the extruding plate 1406 downwards extrudes the surface of the pin shaft, and the pin shaft placing seat 16 is combined to clamp and fix the pin shaft at multiple angles, so that the pin shafts with different thicknesses can be fixed on one hand, the pin shafts can be effectively prevented from moving in the deburring polishing process on the other hand, the end faces of the pin shafts are prevented from being uneven, and the deburring effect of the deburring tool for the end faces of the pin shafts is improved;

an upright post 7 is installed on one side of the top end of the pin deburring base 1, a rotating motor 8 is installed inside the upright post 7, a crankshaft 9 is installed at one end of the rotating motor 8, one end of the crankshaft 9 extends to the outside of the upright post 7, and a pin end surface grinding block 10 is installed at one end of the crankshaft 9;

specifically, as shown in fig. 1 and 3, when the pin shaft deburring machine is used, the rotating motor 8 is started to rotate the machine shaft 9, so that the pin shaft end surface grinding blocks 10 move synchronously, friction deburring on the pin shaft end surface is realized, the pin shaft end surface is smoother, and the quality of a pin shaft finished product is improved.

The working principle is as follows: the utility model discloses when using, at first insert the round pin axle and place mouth 15, make one side of round pin axle place on the round pin axle places seat 16, rotate carousel 12 again, make pivot 13 rotate, thereby make first screw 1401 rotate, make adapter sleeve 1404 move upwards, thereby make one end of two grip blocks 1407 centre gripping inwards, in order to carry out the centre gripping to the side of round pin axle, first screw 1401 rotates simultaneously, make second screw 1403 move downwards, thereby make stripper plate 1406 extrude the surface of round pin axle downwards, place seat 16 in combination with the round pin axle, realize the multi-angle centre gripping of round pin axle fixedly promptly, prevent that the round pin axle from taking place to move in the polishing process, also make round pin axle terminal surface burring frock can satisfy the function of the round pin axle centre gripping of different thicknesses simultaneously;

secondly, the adjusting motor 2 is started to rotate the screw rod 3, so that the adjusting sleeve 4 moves leftwards or rightwards, the U-shaped frame 11 moves synchronously, the guide block 5 moves along the direction of the guide rod 6, the guide block 5 and the guide rod 6 are matched to play a role in limiting and guiding the U-shaped frame 11, and meanwhile, the U-shaped frame 11 moves to adjust the distance between the pin shaft end face and the pin shaft end face grinding block 10, so that corresponding adjustment can be performed according to pin shafts with different lengths, and the practicability of the pin shaft end face deburring tool is improved;

and finally, after the pin shaft is in a proper position, starting the rotating motor 8 to rotate the shaft 9, so that the pin shaft end surface grinding block 10 moves synchronously, namely one side of the pin shaft end surface grinding block 10 continuously rubs against the pin shaft end surface, and burrs on the pin shaft end surface are ground and removed.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (5)

1. The utility model provides a round pin axle head face burring frock with adjustable, includes round pin axle burring base (1), its characterized in that: the deburring machine is characterized in that an adjusting motor (2) is installed on one side of the inner portion of the pin shaft deburring base (1), a lead screw (3) is installed at one end of the adjusting motor (2), adjusting sleeves (4) are sleeved at two ends of the outer portion of the lead screw (3), a U-shaped frame (11) is connected to the top end of each adjusting sleeve (4), guide blocks (5) are installed on two sides of the bottom end of each U-shaped frame (11), guide rods (6) penetrate through the inner portions of the guide blocks (5), two ends of each guide rod (6) are connected with the inner portion of the pin shaft deburring base (1), placing openings (15) are formed in two sides of each U-shaped frame (11), pin shaft placing seats (16) are installed at the bottom ends of the placing openings (15), a rotating shaft (13) is installed in the inner portions of the U-shaped frames (11) above the pin shaft placing seats (16), one end of each rotating shaft (13) extends to the outer portions of the U-shaped frames (11), a rotating table (12) is installed at one end of each rotating shaft (13), a clamping and fixing mechanism (14) is arranged at the other end of each rotating shaft (7), a stand column (7) is installed at one end of the pin shaft base (1), a stand column (8) is installed on one end of the rotating stand column (7), a stand column (8) extends to the rotating motor (7), and a pin shaft end surface grinding block (10) is installed at one end of the crankshaft (9).

2. The adjustable deburring tool for the end faces of the pins as claimed in claim 1, characterized in that: the guide block (5) slides outside the guide rod (6), and the U-shaped frame (11) and the pin deburring base (1) form a left-right sliding structure.

3. The adjustable deburring tool for the end faces of the pins as claimed in claim 1, characterized in that: centre gripping fixed establishment (14) include first screw rod (1401), and first screw rod (1401) are installed in the one end of pivot (13), the outside cover of first screw rod (1401) has adapter sleeve (1404), and the both sides of adapter sleeve (1404) all install grip block (1407), connecting rod (1405) are all installed to one side of grip block (1407), and the one end of connecting rod (1405) all with place the both sides of mouthful (15) and be connected, adjustment tank (1402) have been seted up to the bottom of first screw rod (1401), and the internally mounted of adjustment tank (1402) has second screw rod (1403), extrusion board (1406) are installed to the bottom of second screw rod (1403).

4. The adjustable deburring tool for the end faces of the pins as claimed in claim 3, characterized in that: the first screw rod (1401) and the connecting sleeve (1404) form a threaded connection, and the adjusting groove (1402) and the second screw rod (1403) form a threaded connection.

5. The adjustable deburring tool for the end faces of the pins as claimed in claim 3, characterized in that: the clamping plates (1407) are provided with two groups, and each group is provided with two.

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