CN218168804U

CN218168804U - Positioner is used in axle pin production

Info

Publication number: CN218168804U
Application number: CN202221394435.5U
Authority: CN
Inventors: 曾泽平
Original assignee: Yangzhou Yingnuo Precision Machinery Technology Co ltd
Current assignee: Yangzhou Yingnuo Precision Machinery Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-12-30
Anticipated expiration: 2032-06-07

Abstract

The utility model discloses a positioner is used in axle pin production, its technical scheme is: including the bottom plate, bottom plate top surface fixedly connected with guide rail, the bottom plate top is equipped with the base plate, the spout has been seted up to the base plate bottom, guide rail and spout sliding connection, base plate top fixedly connected with nut sleeve pipe, the base plate both sides all are equipped with the fixed block, two the fixed block all with bottom plate fixed connection, two be equipped with the screw rod between the fixed block, the screw rod run through the nut sleeve pipe and with nut sleeve pipe threaded connection, a positioner beneficial effect is for the production of axle round pin: through setting up first mount pad and second mount pad, insert the round guiding hole on the first mount pad with the pivot, utilize the clamp plate to compress tightly pivot one end simultaneously, can guarantee the level of pivot, rotate the horizontal position of the adjustable pivot of runner simultaneously, and then realize the location when drilling to the pivot, it is more convenient to compare prior art, has guaranteed the precision of drilling processing.

Description

Positioner is used in axle pin production

Technical Field

The utility model relates to a pivot processing technology field, concretely relates to positioner is used in axle pin production.

Background

The pin shaft is a standard fastener, can be statically and fixedly connected, can also move relative to a connected piece, and is mainly used at the hinged position of two parts to form a hinged connection. The pin shaft is usually locked by a split pin, the operation is reliable, the disassembly is convenient, and the pin shaft is generally cut by a machine tool and then the end part is punched when being processed.

The existing shaft pin punching work comprises the steps of automatically performing by adopting a machine tool and performing by using a semi-automatic machine tool, wherein the semi-automatic machine tool is lack of a positioning tool during machining, direct drilling is frequently performed after clamping by adopting a vice, the hole position is easy to incline, and the precision is not high.

Disclosure of Invention

For this, the utility model provides a positioner is used in axle pin production, through setting up first mount pad and second mount pad, insert the round guiding hole on the first mount pad with the pivot, utilize the clamp plate to compress tightly pivot one end simultaneously, can guarantee the level of pivot, rotate the horizontal position of the adjustable pivot of runner simultaneously, and then realize the location when drilling to the pivot, it is more convenient to compare prior art, the precision of drilling processing has been guaranteed, carry out with semi-automatic lathe including adopting the lathe automation to solve current pivot work of punching, wherein semi-automatic lathe adds and lacks positioning tool man-hour, direct drilling behind the often adopted vice centre gripping, easily lead to the hole site slope, the not high problem of precision.

In order to achieve the above object, the present invention provides the following technical solutions: the positioning device for shaft pin production comprises a bottom plate, wherein a guide rail is fixedly connected to the top surface of the bottom plate, a base plate is arranged at the top of the bottom plate, a sliding groove is formed in the bottom of the base plate, the guide rail is connected with the sliding groove in a sliding manner, a nut sleeve is fixedly connected to the top of the base plate, fixed blocks are arranged on two sides of the base plate, the two fixed blocks are fixedly connected with the bottom plate, a screw rod is arranged between the two fixed blocks, the screw rod penetrates through the nut sleeve and is in threaded connection with the nut sleeve, two ends of the screw rod are movably connected with the two fixed blocks respectively, and one end of the screw rod is further fixedly connected with a rotating wheel;

the utility model discloses a portable electronic device, including base plate, installation slotted hole, square guide sleeve, spacing subassembly, handle and clamp plate, first mount pad and second mount pad of base plate top fixedly connected with, the installation slotted hole has been seted up to first mount pad lateral wall, the inside fixed mounting of installation slotted hole has the square guide sleeve, the circle guiding hole has been seted up to square guide sleeve tip, install spacing subassembly on the second mount pad, spacing subassembly includes handle and clamp plate, the clamp plate is located between first mount pad and the second mount pad, handle one side fixedly connected with movable rod, the movable rod run through the second mount pad and with clamp plate fixed connection, first spring has been set to the movable rod outside cover, first spring both ends respectively with handle and second mount pad fixed connection.

Preferably, the mounting slot hole comprises a square shallow slot and a square deep slot, and the square shallow slot is communicated with the square deep slot.

Preferably, limiting holes are formed in two sides of the square guide sleeve, two mounting notches are formed in the end portion of the second mounting seat, and the two mounting notches are symmetrically distributed in two sides of the square guide sleeve.

Preferably, two all be equipped with the installation component in the installation notch, the installation component includes the pull rod, pull rod one side fixedly connected with gag lever post, the gag lever post runs through the installation notch inner wall and extends to spacing downthehole.

Preferably, a second spring is sleeved on the outer side of the limiting bullet, and two ends of the second spring are fixedly connected with the pull rod and the inner wall of the mounting notch respectively.

Preferably, the inner wall of the square shallow groove is provided with a straight groove hole, a third spring is arranged in the straight groove hole, and one end of the third spring is fixedly connected with the inner wall of the straight groove hole.

Preferably, a linear bearing is arranged at the joint of the movable rod and the second mounting seat, and the linear bearing is sleeved outside the movable rod and is fixedly connected with the second mounting seat.

Preferably, the bottom edge of the bottom plate is fixedly connected with a mounting lug, and a mounting hole is formed in the surface of the mounting lug.

Preferably, a protective cover is fixedly connected between the two fixing blocks and sleeved outside the screw rod and the nut sleeve.

The embodiment of the utility model provides a have following advantage:

1. the shaft pin is inserted into the round guide hole in the first mounting seat by arranging the first mounting seat and the second mounting seat, one end of the shaft pin is pressed tightly by the pressing plate, the level of the shaft pin can be ensured, and the rotating wheel can adjust the horizontal position of the shaft pin and further realize the positioning of the shaft pin during drilling;

2. through setting up the installation component, the pulling pull rod can make the gag lever post break away from the spacing hole at side uide bushing edge, conveniently dismantles the change with side uide bushing to fix a position the pivot of different specifications, dismouting process convenient operation, labour saving and time saving can avoid processing the piece through setting up the square column cover and fall to the screw rod surface, has avoided influencing the transmission of screw rod.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.

The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.

Fig. 1 is a schematic view of the overall structure provided by the present invention;

fig. 2 is an exploded view of the overall structure provided by the present invention;

fig. 3 is a schematic view of an installation structure of the square guide sleeve provided by the present invention;

fig. 4 is an enlarged view of the a-portion structure in fig. 3 according to the present invention.

In the figure: the device comprises a base plate 1, a guide rail 2, a base plate 3, a sliding groove 4, a nut sleeve 5, a fixing block 6, a screw 7, a rotating wheel 8, a first mounting seat 9, a second mounting seat 10, a mounting groove hole 11, a square shallow groove 111, a square deep groove 112, a square guide sleeve 12, a round guide hole 13, a handle 14, a pressing plate 15, a movable rod 16, a first spring 17, a limiting hole 18, a mounting notch 19, a pull rod 20, a limiting rod 21, a second spring 22, a straight groove hole 23, a third spring 24, a linear bearing 25, a mounting lug 26 and a protective cover 27.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-4, the utility model provides a positioning device for shaft pin production, including a bottom plate 1, the top surface of the bottom plate 1 is fixedly connected with a guide rail 2, the top of the bottom plate 1 is provided with a base plate 3, the bottom of the base plate 3 is provided with a chute 4, the guide rail 2 is slidably connected with the chute 4, the top of the base plate 3 is fixedly connected with a nut sleeve 5, both sides of the base plate 3 are provided with fixed blocks 6, both the fixed blocks 6 are fixedly connected with the bottom plate 1, a screw 7 is arranged between the two fixed blocks 6, the screw 7 penetrates through the nut sleeve 5 and is in threaded connection with the nut sleeve 5, both ends of the screw 7 are movably connected with the two fixed blocks 6 respectively, one end of the screw 7 is also fixedly connected with a rotating wheel 8;

3 first mount pad 9 of top fixedly connected with of base plate and second mount pad 10, mounting slotted hole 11 has been seted up to first mount pad 9 lateral wall, the inside fixed mounting of mounting slotted hole 11 has square uide bushing 12, circle guiding hole 13 has been seted up to square uide bushing 12 tip, install spacing subassembly on the second mount pad 10, spacing subassembly includes handle 14 and clamp plate 15, clamp plate 15 is located between first mount pad 9 and the

second mount pad

10, 14 one side fixedly connected with movable rod 16 of handle, movable rod 16 run through second mount pad 10 and with 15 fixed connection of clamp plate, first spring 17 has been put to the cover in the movable rod 16 outside, first spring 17 both ends respectively with

handle

14 and 10 fixed connection of second mount pad.

In the embodiment, the first mounting seat 9 and the second mounting seat 10 are arranged, the shaft pin is inserted into the round guide hole 13 on the first mounting seat 9, the pressing plate 15 is utilized to press one end of the shaft pin, the level of the shaft pin can be ensured, and the rotating wheel 8 can be rotated to adjust the level position of the shaft pin, so that the positioning of the shaft pin during drilling is realized, compared with the prior art, the positioning is more convenient, and the drilling processing precision is ensured;

wherein, in order to realize the purpose of installing the side uide bushing 12, this device adopts following technical scheme to realize: the mounting groove hole 11 comprises a square shallow groove 111 and a square deep groove 112, the square shallow groove 111 is communicated with the square deep groove 112, limiting holes 18 are formed in two sides of a square guide sleeve 12, two mounting notches 19 are formed in the end portion of the second mounting base 10, the two mounting notches 19 are symmetrically distributed in two sides of the square guide sleeve 12, mounting assemblies are arranged in the two mounting notches 19 and comprise pull rods 20, a limiting rod 21 is fixedly connected to one side of each pull rod 20, each limiting rod 21 penetrates through the inner wall of the corresponding mounting notch 19 and extends into the corresponding limiting hole 18, a second spring 22 is sleeved on the outer side of each limiting spring, two ends of each second spring 22 are fixedly connected with the corresponding pull rod 20 and the inner wall of the corresponding mounting notch 19 respectively, in practical application, the square guide sleeve 12 can be set to be of multiple specifications, the diameters of circular guide holes 13 in the square guide sleeves 12 of the different specifications are different, the square guide sleeves 12 can be replaced by the opposite side pins, the guide sleeves 12 can be fixed by the limiting rods 21 and the limiting holes 18 in an initial state, when the guide sleeves are needed to be disassembled, the guide sleeves 20, the limiting holes 21 can be moved to the outside of the limiting holes 18, and the limiting holes can be removed, and the guide sleeves 12 can be further removed, and the guide sleeves 12 can be removed from the inside of the mounting grooves 11;

wherein, in order to realize conveniently dismantling the purpose of square uide bushing 12, this device adopts following technical scheme to realize: a straight groove hole 23 is formed in the inner wall of the square shallow groove 111, a third spring 24 is arranged in the straight groove hole 23, one end of the third spring 24 is fixedly connected with the inner wall of the straight groove hole 23, the third spring 24 can be compressed when the square guide sleeve 12 is in an installation state, and when the square guide sleeve 12 is disassembled, the elastic force of the third spring 24 can assist in pushing the square guide sleeve 12, so that the square guide sleeve 12 can be conveniently drawn out;

wherein, in order to realize the purpose that reduces the wearing and tearing of activity pole 16 and first mount pad 9, this device adopts the following technical scheme to realize: a linear bearing 25 is arranged at the joint of the movable rod 16 and the second mounting seat 10, and the linear bearing 25 is sleeved outside the movable rod 16 and is fixedly connected with the second mounting seat 10;

wherein, in order to realize the purpose of installing the bottom plate 1, the device adopts the following technical scheme: the bottom edge of the bottom plate 1 is fixedly connected with a mounting lug 26, and a mounting hole is formed in the surface of the mounting lug 26;

wherein, in order to realize avoiding the piece to drop the purpose on screw rod 7 surface, this device adopts following technical scheme to realize: a protective cover 27 is fixedly connected between the two fixing blocks 6, and the protective cover 27 is sleeved outside the screw 7 and the nut sleeve 5.

The utility model discloses a use as follows: when the utility model is used, at first, pull handle 14, handle 14 accessible guide bar drives clamp plate 15 and removes, lengthen first spring 17 simultaneously, insert pivot one end this moment into circle guiding hole 13, until running through circle guiding hole 13 completely, and the pivot other end contacts first mount pad 9 lateral wall, loosen handle 14 this moment, can make clamp plate 15 move under the elasticity of first spring 17 and reset, and hug closely the pivot terminal surface, compress tightly the pivot with this, prevent that the pivot is not hard up, rotate runner 8 at last, runner 8 can drive screw rod 7 and rotate, screw rod 7 can drive base plate 3 and move along guide rail 2 when rotating, can drive first mount pad 9 and second mount pad 10 and move simultaneously when base plate 3 moves, and then adjust the horizontal position of pivot, make wait to bore the position just to the drill bit;

after the drilling is finished, the handle 14 is pulled again to drive the pressure plate 15 to move, and then the shaft pin is taken out from the round guide hole 13.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. The utility model provides a positioner is used in axle pin production, includes bottom plate (1), its characterized in that: the top surface of the bottom plate (1) is fixedly connected with a guide rail (2), the top of the bottom plate (1) is provided with a base plate (3), the bottom of the base plate (3) is provided with a chute (4), the guide rail (2) is in sliding connection with the chute (4), the top of the base plate (3) is fixedly connected with a nut sleeve (5), two sides of the base plate (3) are respectively provided with a fixed block (6), two fixed blocks (6) are respectively and fixedly connected with the bottom plate (1), a screw rod (7) is arranged between the two fixed blocks (6), the screw rod (7) penetrates through the nut sleeve (5) and is in threaded connection with the nut sleeve (5), two ends of the screw rod (7) are respectively and movably connected with the two fixed blocks (6), and one end of the screw rod (7) is also fixedly connected with a rotating wheel (8);

base plate (3) top fixedly connected with first mount pad (9) and second mount pad (10), installation slotted hole (11) have been seted up to first mount pad (9) lateral wall, the inside fixed mounting of installation slotted hole (11) has square uide bushing (12), circle uide hole (13) have been seted up to square uide bushing (12) tip, install spacing subassembly on second mount pad (10), spacing subassembly includes handle (14) and clamp plate (15), clamp plate (15) are located between first mount pad (9) and second mount pad (10), handle (14) one side fixedly connected with movable rod (16), movable rod (16) run through second mount pad (10) and with clamp plate (15) fixed connection, first spring (17) have been set in the movable rod (16) outside cover, first spring (17) both ends respectively with handle (14) and second mount pad (10) fixed connection.

2. The positioning device for producing the shaft pin according to claim 1, wherein: the mounting groove hole (11) comprises a square shallow groove (111) and a square deep groove (112), and the square shallow groove (111) is communicated with the square deep groove (112).

3. The positioning device for producing the shaft pin according to claim 1, wherein: limiting holes (18) are formed in the two sides of the square guide sleeve (12), two mounting notches (19) are formed in the end portion of the second mounting seat (10), and the two mounting notches (19) are symmetrically distributed in the two sides of the square guide sleeve (12).

4. The positioning device for producing the shaft pin according to claim 3, wherein: two all be equipped with installation component in installation notch (19), installation component includes pull rod (20), pull rod (20) one side fixedly connected with gag lever post (21), gag lever post (21) run through installation notch (19) inner wall and extend to in spacing hole (18).

5. The positioning device for producing the shaft pin according to claim 4, wherein: and a second spring (22) is sleeved outside the limiting bullet, and two ends of the second spring (22) are respectively fixedly connected with the pull rod (20) and the inner wall of the mounting notch (19).

6. The positioning device for producing the shaft pin according to claim 2, wherein: the inner wall of the square shallow groove (111) is provided with a straight groove hole (23), a third spring (24) is arranged in the straight groove hole (23), and one end of the third spring (24) is fixedly connected with the inner wall of the straight groove hole (23).

7. The positioning device for producing the shaft pin according to claim 1, wherein: the movable rod (16) is provided with a linear bearing (25) at the joint of the second mounting seat (10), and the linear bearing (25) is sleeved outside the movable rod (16) and is fixedly connected with the second mounting seat (10).

8. The positioning device for producing the shaft pin according to claim 1, wherein: the bottom plate (1) bottom edge fixedly connected with installation ear (26), mounting hole has been seted up on installation ear (26) surface.

9. The positioning device for producing the shaft pin according to claim 1, wherein: two fixedly connected with protection casing (27) between fixed block (6), protection casing (27) cover is put in screw rod (7) and nut sleeve pipe (5) outside.