CN218534297U

CN218534297U - Positioning jig for machining of circumferential sides of suckers

Info

Publication number: CN218534297U
Application number: CN202223163095.8U
Authority: CN
Inventors: 徐军; 沙海涛
Original assignee: Suzhou Kaichang Precision Machinery Co ltd
Current assignee: Suzhou Kaichang Precision Machinery Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-02-28
Anticipated expiration: 2032-11-28

Abstract

The application relates to the technical field of machining tools, in particular to a positioning jig for machining the peripheral side of a sucker, which comprises a base, wherein a positioning plate is connected with the base; the positioning device comprises a positioning hole and a round hole, and is characterized by also comprising at least one positioning piece, wherein after the positioning piece is simultaneously inserted into the positioning hole and the round hole, the outer side wall of the positioning piece is simultaneously contacted with the positioning hole and the inner wall of the round hole; and the positioning plate is also provided with a pressing mechanism for pressing and fixing the sucker on the positioning plate. This application has and is convenient for fix a position the sucking disc fast, improves the effect to the notched accuracy of sucking disc week side.

Description

Positioning jig for machining of circumferential sides of suckers

Technical Field

The application relates to the technical field of machining tools, in particular to a positioning jig for machining of the peripheral sides of suckers.

Background

Referring to fig. 6, in the conventional circular suction cup 14, a plurality of circular holes 15 are uniformly arranged on the cup body in a circumferential manner at intervals, and due to production requirements, in the machining process of the suction cup 14, grooves need to be formed on the circumferential sides of the suction cup 14, the number of the grooves corresponds to the number of the circular holes 15 on the cup body, and the grooves are also uniformly arranged at intervals.

In the traditional grooving mode, a measuring tool is used for determining the size and then marking, the sucker is positioned by a positioning jig, and the periphery of the sucker is grooved by a cutting tool, so that the problem of low product yield is caused due to the fact that the current measurement still has partial size errors due to tool or cost limitation because the measurement process needs to be carried out; and the process of measuring with the tool is time consuming and labor intensive.

Therefore, the inventor considers that a positioning jig for processing the peripheral side of the suction cup is needed to be developed, the position of the groove can be quickly positioned by depending on the position of the circular hole on the suction cup, and the grooving precision is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the application provides a positioning jig for processing the periphery of the sucker, and the positioning jig has the advantages that the sucker can be conveniently and quickly positioned, and the accuracy of grooving the periphery of the sucker is improved.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a processing and positioning jig for the peripheral side of a sucker comprises a base, a positioning plate is connected with the base, the sucker is rotatably arranged on the positioning plate, and positioning holes which are coaxially corresponding to round holes one by one are formed in the positioning plate;

the positioning device comprises a positioning hole and a round hole, and is characterized by also comprising at least one positioning piece, wherein after the positioning piece is simultaneously inserted into the positioning hole and the round hole, the outer side wall of the positioning piece is simultaneously contacted with the positioning hole and the inner wall of the round hole;

the positioning plate is also provided with a pressing mechanism for pressing and fixing the sucker on the positioning plate.

According to the technical scheme, when the sucker is grooved, the sucker is pressed and fixed on the positioning plate by the pressing mechanism, the positioning hole which coaxially corresponds to the round hole is formed in the positioning plate, so that the sucker can be positioned quickly, the grooved angle is determined, and then the positioning piece is inserted into the positioning hole and the round hole simultaneously by arranging the positioning piece, so that the grooving precision is further improved.

As an optimal selection scheme of this application, be provided with the fixed column on the locating plate, the coaxial screw hole that opens in fixed column tip, the sucking disc rotates the cover and establishes in the fixed column outside, hold-down mechanism includes threaded connection at the downthehole clamp bolt of threaded connection and sets up the clamp plate that is close to clamp bolt one side at the sucking disc, clamp bolt runs through the clamp plate setting.

Realize above-mentioned technical scheme, the sucking disc rotates the cover to be established on the fixed column, is convenient for slot to sucking disc week side in proper order, has promoted work efficiency, at the in-process to sucking disc slot, thereby contradict the effect that plays fixed sucking disc to the clamp plate through the clamp bolt of screwing, and the conflict to the clamp plate is relieved to the clamp bolt of screwing out for the sucking disc can rotate.

As a preferred scheme of this application, still include the taper shank, the setting element includes the pilot pin, the pilot pin is dismantled and is set up the one end at the taper shank.

According to the technical scheme, the positioning needle and the taper shank are detachably arranged, the situation that the positioning needle is bent or broken due to the fact that too much force is applied when workers cut in the grooving process can be prevented, the positioning needle can be replaced in time, convenience and labor saving are achieved, and the working efficiency is greatly improved.

As an optimal scheme of this application, set up the mounting groove on the taper shank and supply location needle to insert, first screw has been seted up to perpendicular mounting groove on the taper shank, a plurality of second screws have been seted up along self axial to the location needle, first screw female connection has locking bolt, screws locking bolt can screw in first screw simultaneously.

According to the technical scheme, the positioning needle is provided with the second screw holes, so that the stretching length of the positioning needle can be adjusted according to the suckers with different thicknesses.

As an optimal selection scheme of this application, it dodges the groove to lie in sucking disc fluting position department on the locating plate to have seted up.

According to the technical scheme, the position of the sucker groove is close to the top of the positioning plate, and the groove is avoided, so that the positioning plate is prevented from being damaged by a cutting tool in the cutting process, and the service life of the positioning plate is shortened.

As an optimal scheme of this application, locating plate and base are for dismantling the connection.

According to the technical scheme, the height of the positioning plate is convenient to adjust, and the positioning plate is convenient to groove and process suckers of different sizes.

As an optimal scheme of this application, waist type hole has vertically been seted up on the base, set up the oval hole that corresponds with waist type hole on the locating plate, the base passes through fixing bolt with the locating plate and is connected.

In conclusion, the beneficial technical effects of the application are as follows: this application is through offering on the locating plate with the coaxial locating hole that corresponds of round hole on the sucking disc, the quick location of being convenient for, confirms fluting angle, secondly sets up the setting element, through with the pilot pin insert locating hole and round hole simultaneously in, not only reduced the tremble in the course of working, further improved grooved precision moreover.

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 is obvious that the drawings in the following description are only 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 the first overall structure of embodiment 1;

FIG. 2 is the second overall structure of embodiment 1;

FIG. 3 is an exploded view of example 1;

FIG. 4 is a cross-sectional view taken primarily at 1 to show the construction of the positioning assembly;

FIG. 5 is a partial sectional view of embodiment 2 mainly used for showing the positioning member as a shaft;

fig. 6 is a front view mainly for illustrating a related art circular suction cup.

Reference numerals are as follows: 1. a base; 2. positioning a plate; 3. positioning holes; 4. a positioning member; 41. a positioning pin; 42. a shaft; 5. a hold-down mechanism; 51. a compression bolt; 52. pressing a plate; 6. fixing a column; 7. a taper shank; 71. mounting grooves; 8. a first screw hole; 9. a second screw hole; 10. locking the bolt; 11. an avoidance groove; 12. a kidney-shaped hole; 13. a lumbar circular hole; 14. a suction cup; 15. a circular hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

Example 1

Refer to fig. 1 and fig. 2, for the sucking disc week side processing positioning jig that this application embodiment discloses, be used for positioning chuck 14 to slot its week side, base 1 including the level is placed, one side of base 1 can be dismantled and be provided with locating plate 2, base 1 is "L" type with locating plate 2 is whole, thereby the verticality of locating plate 2 has been guaranteed, the stability in the course of working has been strengthened, waist type hole 12 has vertically been seted up on base 1, waist round hole 13 that corresponds with waist type hole 12 has been seted up on locating plate 2, base 1 and locating plate 2 pass through fixing bolt and run through rectangular hole 12 and waist round hole 13 simultaneously after use nut locking connection fixed, set up base 1 and locating plate 2 into detachable purpose and be convenient for in the fluting course of working in this application, the height of locating plate 2 is adjusted to the sucking disc according to different diameters, application scope is wide.

Referring to fig. 2, the top of locating plate 2 just is located 14 fluting positions of sucking disc and has seted up and dodge groove 11, because the position of 14 fluting of sucking disc is nearer with 2 tops of locating plate distance, sets up and dodges the effect of groove 11 and prevent in the cutting process, and cutting tool destroys locating plate 2 to shorten locating plate 2's life.

Referring to fig. 3, can dismantle in 2 middle parts of locating plate and be provided with horizontally fixed column 6, the coaxial open threaded hole of 6 tip of fixed column, sucking disc 14 rotates the cover and establishes in the fixed column 6 outside, be convenient for carry out slot machining in proper order to 14 week sides of sucking disc, the slotted efficiency to 14 week sides of sucking disc has been improved, still be provided with on locating plate 2 and be used for compressing tightly the hold-down mechanism 5 of fixing on locating plate 2 with sucking disc 14, hold-down mechanism 5 includes threaded connection at threaded hole's clamp bolt 51 and sets up the clamp plate 52 that is close to clamp bolt 51 one side at sucking disc 14, clamp bolt 51 runs through clamp plate 52 and sets up, when carrying out slot machining to sucking disc 14, it makes clamp plate 52 compress tightly fixedly to sucking disc 14 in inserting fixed column 6 to screw when clamp bolt 51, the security has been improved, it causes the accident to prevent to appear breaking away from the incident in the course of working.

Refer to fig. 3, through set up the locating hole 3 with 15 one-to-one coaxial correspondences of round hole on locating plate 2, convenient quick and accurate positioning suction cup 14 grooved angle, still be provided with setting element 4 on locating plate 2, setting element 4 in this application file can set up to locating pin 41, insert simultaneously in locating hole 3 and the round hole 15 through locating pin 41, the lateral wall of locating pin 41 simultaneously with locating hole 3 and the inner wall contact of round hole 15, can be to 14 fixed angles of sucking disc, and simultaneously, can insert a plurality of locating pins 41, further improve grooved degree of accuracy and reduced the tremor in the course of working.

Referring to fig. 4, still include taper shank 7, the one end of setting at taper shank 7 is dismantled to pilot pin 41, when at the fluting in-process, too big messenger's 41 condition of bending or breaking takes place for pilot pin 41 that leads to of strength during the workman's cutting, can in time renew the pilot pin 41, it is convenient laborsaving and improved work efficiency greatly, set up mounting groove 71 on the taper shank 7 and supply pilot pin 41 to insert, first screw 8 has been seted up to perpendicular mounting groove 71 on the taper shank 7, a plurality of second screws 9 have been seted up along self axial to pilot pin 41, the purpose of seting up a plurality of second screws 9 can be according to the length of stretching into of the sucking disc 14 regulation pilot pin 41 of different thickness, 8 female connection in the first screw has locking bolt 10, locking bolt 10 of screwing can screw into first screw 8 simultaneously, can fix pilot pin 41 on taper shank 7 through locking bolt 10.

Example 2

Referring to fig. 5, when the positioning hole 3 and the circular hole 15 are coaxially disposed and have different diameters, the positioning element 4 may be a rod 42 having two ends with different sizes, the rod 42 is inserted into the positioning hole 3 and the circular hole 15 at the same time, and the outer side wall of the rod 42 contacts the inner walls of the positioning hole 3 and the circular hole 15, respectively.

The implementation principle of the positioning jig for circumferential side processing of the sucker in the embodiment of the application is as follows: this application is through seting up the locating hole 3 with round hole 15 one-to-one coaxial correspondence on the sucking disc 14 on the locating plate 2, thereby rely on the position of round hole 15 on the sucking disc 14 to wait to set up the position of recess on the quick location sucking disc 14, be convenient for fix a position fast, determine grooved angle, thereby the problem that the position of the unable quick location recess of traditional fluting mode and waste time and energy is solved, secondly set up setting part 4, mutually support with locating hole 3 and round hole 15 through locating pin 41, slotted precision has further been improved, tremble in the course of working has been reduced, through setting up hold-down mechanism 5, when carrying out fluting to sucking disc 14 with man-hour, it compresses tightly fixedly to sucking disc 14 to make clamp plate 52 in inserting fixed column 6 to screw clamp plate 51, the security has been improved, it causes the accident to break away from the incident to appear in preventing the course of working, unscrew clamp plate 51 slightly, release clamp plate 52 to week side 14 fixed, consequently, be convenient for carry out fluting processing in proper order to sucking disc 14, the efficiency of slotting to sucking disc 14 has been improved.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sucking disc week side processing positioning jig which characterized in that: the device comprises a base (1), a positioning plate (2) is connected with the base (1), a sucker (14) is rotatably arranged on the positioning plate (2), and positioning holes (3) which are coaxially corresponding to round holes (15) one by one are formed in the positioning plate (2);

the positioning device is characterized by further comprising at least one positioning piece (4), and when the positioning piece (4) is inserted into the positioning hole (3) and the round hole (15) at the same time, the outer side wall of the positioning piece (4) is in contact with the positioning hole (3) and the inner wall of the round hole (15) at the same time;

the positioning plate (2) is also provided with a pressing mechanism (5) for pressing and fixing the sucker (14) on the positioning plate (2).

2. The positioning jig for circumferential side machining of suction cups according to claim 1, wherein: the positioning plate (2) is provided with a fixing column (6), the end part of the fixing column (6) is coaxially provided with a threaded hole, the sucking disc (14) is rotatably sleeved on the outer side of the fixing column (6), the pressing mechanism (5) comprises a pressing bolt (51) which is in threaded connection with the threaded hole and a pressing plate (52) which is arranged on one side, close to the pressing bolt (51), of the sucking disc (14), and the pressing bolt (51) penetrates through the pressing plate (52).

3. The positioning jig for circumferential side processing of suction cups according to claim 1 or 2, wherein: still include taper shank (7), setting element (4) are including pilot pin (41), the one end of setting at taper shank (7) is dismantled to pilot pin (41).

4. The positioning jig for circumferential side processing of suction cup according to claim 3, wherein: the taper shank (7) is provided with a mounting groove (71) for inserting a positioning needle (41), the taper shank (7) is provided with a vertical mounting groove (71) and is provided with a first screw hole (8), the positioning needle (41) is provided with a plurality of second screw holes (9) along the self axial direction, the first screw hole (8) is internally threaded with a locking bolt (10), and the locking bolt (10) can be screwed into the first screw hole (8) simultaneously.

5. The positioning jig for circumferential side processing of suction cup according to claim 1, wherein: an avoiding groove (11) is formed in the position, located at the groove opening position of the sucker (14), of the positioning plate (2).

6. The positioning jig for circumferential side processing of suction cup according to claim 1, wherein: the positioning plate (2) is detachably connected with the base (1).

7. The positioning jig for circumferential side processing of suction cup according to claim 6, wherein: waist-shaped holes (12) are vertically formed in the base (1), waist-shaped holes (13) corresponding to the waist-shaped holes (12) are formed in the positioning plate (2), and the base (1) is connected with the positioning plate (2) through fixing bolts.