CN217675747U - Logic clamping device capable of realizing radial and axial double-positioning installation of disc coil - Google Patents

Abstract

The utility model provides a can realize coiling logical dress card device of radial axial double location installation, include: the coil is detachably sleeved on the shell; the radial positioning mechanism is movably arranged on the shell and is used for radially stretching the inner side wall of the coil; the axial positioning mechanism is movably arranged on the shell and is used for axially limiting the coil; and the driving mechanism is arranged on the shell and is in transmission connection with the radial positioning mechanism and the axial positioning mechanism respectively, the driving mechanism is used for driving the radial positioning mechanism to move along the radial direction of the shell, and the driving mechanism is used for driving the axial positioning mechanism to move along the axial direction of the shell. The utility model discloses simple structure, convenient to use, radial positioning mechanism and axial positioning mechanism make a concerted effort to coil on the casing of suit carry on doubly (radially and axially) spacing, ensure to coil spacing firm, reliable on the casing, ensure to coil and can not have not hard up risk when unreeling along with the casing is rotatory together, work is safe more, reliable.

Description

Logic clamping device capable of realizing radial and axial double-positioning installation of coil

Technical Field

The utility model relates to a strip material machine-shaping equipment technical field in the tobacco industry, concretely relates to logic dress card device that can realize coiling radial axial double location installation.

Background

In the tobacco production process, the use of strip-shaped materials is very common, such as cigarette paper in traditional tobacco, cigarette box lining paper, wrapping paper and the like; such as novel band-shaped thin tobacco without burning tobacco at low temperature and PLA material of a cooling section. The belt-shaped materials exist in a disc-shaped mode, when the belt-shaped materials are used, the belt-shaped material discs are required to be installed on the unwinding device, then the belt heads of the belt-shaped materials are pulled to the rollers, and then the machine can be started for production.

The traditional driving head is divided into a passive type and an active type, wherein the passive type is characterized in that a cone head is used for extruding an inner ring of the bobbin paper to generate friction under the action of spring force, so that passive unwinding is realized; active jack catch that uses directly props the bobbin paper inner circle because it is friction drive bobbin paper rotation to lean on, has not hard up risk when the rotational speed increases to certain degree, and this upper limit with regard to direct restriction unwinding speed.

Therefore, it is desirable to provide a logical clamping device capable of realizing radial and axial dual-positioning installation of a coil so as to solve the existing problems.

Disclosure of Invention

In view of this, the utility model provides a logic dress card device that can realize coiling radial direction axial double location installation.

In order to achieve the technical effects, the utility model provides a can realize coiling the logic dress card device of radial axial double location installation adopts following technical scheme:

a logic chucking device capable of realizing radial and axial double-positioning installation of a coil comprises:

a housing on which a coil is removably nested;

the radial positioning mechanism is movably arranged on the shell and is used for radially tensioning the inner side wall of the coil;

the axial positioning mechanism is movably arranged on the shell and is used for axially limiting the coil;

the driving mechanism is arranged on the shell and is in transmission connection with the radial positioning mechanism and the axial positioning mechanism respectively, the driving mechanism is used for driving the radial positioning mechanism to move along the radial direction of the shell, and the driving mechanism is used for driving the axial positioning mechanism to move along the axial direction of the shell.

Further, the casing includes inner shell, shell and end cover, the tip of inner shell and the end connection of shell, the end cover sets up in the other end of shell, radial positioning mechanism and axial positioning mechanism all set up on the shell, the external diameter of shell is less than the external diameter of inner shell, coils and to dismantle the suit on the shell, the tip looks butt of the tip of coiling and inner shell.

Furthermore, a clamping groove is formed in the outer side wall of the shell along the axial direction of the shell, the radial positioning mechanism comprises a clamping jaw and two first connecting rods, the clamping jaw is arranged in the clamping groove along the axial direction of the shell, the two first connecting rods are parallel to each other, the two ends of each first connecting rod are hinged to the shell and the clamping jaw respectively, and the driving mechanism is used for driving the clamping jaw to move axially along the shell.

Furthermore, one end of the outer side wall of the shell, which is close to the end cover, is provided with a hook groove along the axial direction of the shell, the axial positioning mechanism comprises a hook claw, a fourth spring and two second connecting rods, the hook claw is arranged along the axial direction of the shell, the two second connecting rods are parallel to each other, two ends of each second connecting rod are hinged to the shell and the hook claw respectively, two ends of the fourth spring are connected with the hook claw and the end cover respectively, and the driving mechanism is used for driving the hook claw to move along the axial direction of the shell.

Furthermore, an ejection mechanism is arranged at one end, close to the outer shell, of the inner shell, the ejection mechanism is arranged around the outer shell, a plurality of containing grooves are evenly formed in the end portion of the inner shell, the containing grooves are arranged in the axial direction of the inner shell, the ejection mechanism comprises a third spring and an ejection plate, the third spring is arranged in the containing grooves in the axial direction of the inner shell, the ejection plate is located outside the containing grooves and arranged around the outer shell, and two ends of the third spring are connected with the inner shell and the ejection plate respectively.

Furthermore, the driving mechanism comprises a linkage assembly which is arranged in the outer shell in a sliding mode and is in transmission connection with the radial positioning mechanism and the axial positioning mechanism, and a driving assembly which is arranged in the inner shell in the axial direction of the inner shell, is in rotary connection with the inner shell and is used for driving the linkage assembly to move along the axial direction of the outer shell.

Furthermore, the linkage assembly comprises a pushing block and a second spring, the pushing block is arranged inside the shell in a sliding mode, the pushing block slides along the axial direction of the shell, and two ends of the second spring are connected with the pushing block and the end cover respectively.

Further, drive assembly includes dabber, piston rod and first spring, the dabber rotates and sets up in the inside of inner shell, the axial activity of dabber is followed to the piston rod and runs through the dabber, first spring movable sleeve is located on the piston rod, and the both ends of first spring are connected with piston rod and dabber respectively, and the external power supply that is used for driving the piston rod along the axial displacement of dabber.

The above technical scheme of the utility model at least include following beneficial effect:

1. the radial positioning mechanism and the axial positioning mechanism are combined to carry out double (radial and axial) limiting on the coil sleeved on the shell, so that the coil is ensured to be firmly and reliably limited on the shell, the coil is ensured not to have the risk of loosening when being rotated and unreeled along with the shell, and the work is safer and more reliable;

2. the casing comprises an inner casing, an outer casing and an end cover, the right end of the inner casing is fixedly connected with the left end of the outer casing, the end cover is installed at the right end of the outer casing, a radial positioning mechanism and an axial positioning mechanism are installed on the outer casing, the outer diameter of the outer casing is smaller than that of the inner casing, the coil is detachably sleeved on the outer casing, and the left end of the coil is abutted to the outer edge of the right end of the inner casing;

3. the jack catch and the shell are hinged through two first connecting rods which are parallel to each other, a parallel four-bar linkage mechanism is formed between the jack catch and the shell, and when the driving mechanism drives the jack catch to move along the axial direction of the shell, the jack catch also can move along the radial direction of the shell, so that the purpose of radially tightening/loosening the inner side wall of a coil sleeved on the shell is achieved, the linkage effect is good, and the radial limiting effect is good;

4. the hook claw and the outer shell are hinged through two second connecting rods which are parallel to each other, a parallel four-connecting-rod mechanism is formed between the hook claw and the outer shell, when the driving mechanism drives the hook claw to move along the axial direction of the outer shell, the hook claw and the baffle plate can generate thrust along the axial direction of the outer shell on the coil and are matched with the inner shell, the purpose of axially limiting the coil is achieved, the linkage effect is good, and the axial limiting effect is good;

5. the right end of the inner shell is provided with an ejection mechanism, and when the coil is sleeved on the outer shell and the clamping jaws and the hook jaws limit the coil in the radial direction and the axial direction, the left end of the coil abuts against the ejection mechanism; when the claw and the hook claw are loosened to coil, the coil is automatically ejected out of the shell by the ejection mechanism, and the function of automatically removing waste rings is achieved.

Drawings

Fig. 1 is a schematic structural diagram of a logic chucking device capable of realizing radial and axial double positioning installation of a coil in an embodiment of the present invention;

FIG. 2 is a perspective view of a logic clamping device capable of realizing radial and axial double positioning installation of a coil in the embodiment of the invention;

FIG. 3 isbase:Sub>A schematic cross-sectional view taken along the line A-A in FIG. 1;

fig. 4 is a right side view of fig. 1.

In the figure:

1. a housing; 11. an inner shell; 12. a housing; 13. an end cap;

2. a radial positioning mechanism; 21. a first link; 22. a claw; 23. a connecting plate;

3. an axial positioning mechanism; 31. a second link; 32. hooking claws; 33. a fourth spring; 34. a baffle plate;

4. an ejection mechanism; 41. a telescopic rod; 42. a third spring; 43. ejecting the plate;

5. a drive mechanism; 51. a mandrel; 52. a piston rod; 53. a first spring;

6. a linkage mechanism; 61. pushing a block; 62. a second spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 4 of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived from the description of the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

A logic clamping device capable of realizing radial and axial double-positioning installation of a coil comprises:

the device comprises a shell 1, wherein a coil is detachably sleeved on the shell 1;

the radial positioning mechanism 2 is movably arranged on the shell 1, and the radial positioning mechanism 2 is used for radially supporting the inner side wall of the coil;

the axial positioning mechanism 3 is movably arranged on the shell 1, and the axial positioning mechanism 3 is used for axially limiting the coil;

and the driving mechanism is arranged on the shell 1, is in transmission connection with the radial positioning mechanism 2 and the axial positioning mechanism 3 respectively, and is used for driving the radial positioning mechanism 2 to move along the radial direction of the shell 1 and driving the axial positioning mechanism 3 to move along the axial direction of the shell 1.

Specifically, as shown in fig. 1 to 4, the logic chucking device capable of realizing radial and axial double-positioning installation of the coil comprises a shell 1, wherein the coil is detachably sleeved on the shell 1. The shell 1 is movably provided with a radial positioning mechanism 2, and the radial positioning mechanism 2 is used for radially tensioning the inner side wall of the coil. An axial positioning mechanism 3 is movably arranged on the shell 1, and the axial positioning mechanism 3 is used for axially limiting the coil. The driving mechanism is arranged on the shell 1, the driving mechanism is in transmission connection with the radial positioning mechanism 2 and the axial positioning mechanism 3 respectively, the driving mechanism is used for driving the radial positioning mechanism 2 to move along the radial direction of the shell 1, and the driving mechanism is used for driving the axial positioning mechanism 3 to move along the axial direction of the shell 1. Radial positioning mechanism 2 and axial positioning mechanism 3 are located the same one end of casing 1, join in marriage and carry out dual (radially and axial) spacingly to coiling of suit on casing 1, ensure to coil and fix a position firmly, reliably on casing 1, ensure to coil and rotate together along with casing 1 and do not have not had not hard up risk when unreeling, and is safer, reliable.

According to the utility model discloses an embodiment, as shown in fig. 1, casing 1 includes inner shell 11, shell 12 and end cover 13, the right-hand member of inner shell 11 and the left end fixed connection of shell 12, end cover 13 is installed at the right-hand member of shell 12, radial positioning mechanism 2 and axial positioning mechanism 3 are all installed on shell 12, the external diameter of shell 12 is less than the external diameter of inner shell 11, coil and to dismantle the suit on shell 12, the left end of coiling and the right-hand member outer fringe looks butt of inner shell 11, thus, when the axial positioning mechanism 3 was coiled for the suit and is exerted the thrust left along shell 12's axial on shell 12, just enable the left end of coiling tightly the butt on the right-hand member face of inner shell 11, thereby reach and carry out effective spacing mesh to coiling in the axial, ensure that the axial is spacing firm, it is reliable.

According to another embodiment of the present invention, as shown in fig. 3 and 4, five clamping grooves are evenly formed on the outer side wall of the housing 12, the clamping grooves are arranged along the axial direction of the housing 12, the radial positioning mechanism 2 includes a clamping jaw 22 and two first connecting rods 21, the clamping jaw 22 is arranged along the axial direction of the housing 12, the two first connecting rods 21 are parallel to each other, two ends of the first connecting rods 21 are respectively hinged to the housing 12 and the clamping jaw 22, and the driving mechanism is used for driving the clamping jaw 22 to move along the axial direction of the housing 12. Because the jaw 22 and the shell 12 are hinged through the two first connecting rods 21 which are parallel to each other, a parallel four-bar linkage mechanism is formed between the jaw 22 and the shell 12, when the driving mechanism drives the jaw 22 to move along the axial direction of the shell 12, the jaw 22 can also move along the radial direction of the shell 12, so that the purpose of radially tightening/loosening the inner side wall of the coil sleeved on the shell 12 is achieved, the linkage effect is good, and the radial limiting effect is good.

The utility model discloses an embodiment, as shown in fig. 3 and 4, five catching grooves are evenly seted up to the lateral wall right side lid of shell 12, the catching groove is arranged along the axial of shell 12, axial positioning mechanism 3 is including being located the claw 32 that colludes of catching groove, fourth spring 33 and two second connecting rods 31, collude claw 32 and arrange along the axial of shell 12, two second connecting rods 31 are parallel to each other, the both ends of second connecting rod 31 are articulated with shell 12 and claw 32 respectively, the both ends of fourth spring 33 respectively with collude claw 32 and end cover 13 and be connected, actuating mechanism is used for the drive to collude claw 32 along the axial displacement of shell 12. Still be connected with baffle 34 on colluding the claw 32, because colluding claw 32 and shell 12 and articulate through two second connecting rods 31 that are parallel to each other, then form a four-bar linkage between them, when actuating mechanism drive colludes claw 32 along the axial displacement of shell 12, collude claw 32 and baffle 34 and will produce along the axial thrust of shell 12 to coiling, cooperate with inner shell 11, reach and carry out the spacing purpose of axial to coiling, the linkage is effectual, and the spacing is effectual in axial.

The utility model discloses a further embodiment, as shown in FIG. 3, ejection mechanism 4 is installed to the right-hand member of inner shell 11, ejection mechanism 4 encircles outer shell 12 and arranges, five holding tanks are evenly seted up to the right-hand member of inner shell 11, the holding tank is arranged along the axial of inner shell 11, holding tank and groove one-to-one, ejection mechanism 4 includes the third spring 42 of installing in the holding tank along the axial of inner shell 11, be located the holding tank outside and encircle the liftout plate 43 that outer shell 12 arranged, the both ends of third spring 42 are connected with inner shell 11 and liftout plate 43 respectively. Furthermore, a telescopic rod 41 is sleeved in the third spring 42, two ends of the telescopic rod 41 are respectively connected with the inner shell 11 and the ejection plate 43, and the telescopic rod 41 plays a role in limiting and guiding the third spring 42 sleeved on the telescopic rod, so that the third spring 42 can stretch along the axial direction of the inner shell 11. When the coil is sleeved on the outer shell 12, the left end of the coil is abutted with the ejector plate 43, so that the left end of the ejector plate 43 is abutted with the right end face of the inner shell 11, the clamping jaws 22 limit the coil in the radial direction, the hook jaws 32 limit the coil in the axial direction, and the third spring 42 is compressed; when the claw 22 and the hook claw 32 release the coil, the third spring 42 is restored to push the ejecting plate 43 to eject rightward, so that the coil is ejected from the shell 12, and the function of automatically removing the waste coil is achieved.

In another embodiment of the present invention, as shown in fig. 3, the driving mechanism includes a linkage assembly 6 slidably mounted inside the outer casing 12 and drivingly connected to the radial positioning mechanism 2 and the axial positioning mechanism 3, and a driving assembly 5 rotatably mounted inside the inner casing 11 along the axial direction of the inner casing 11 and rotatably connected to the inner casing 11 for driving the linkage assembly 6 to move axially along the outer casing 12. The linkage assembly 6 comprises a pushing block 61 and a second spring 62, the pushing block 61 is slidably mounted inside the housing 12, the pushing block 61 slides along the axial direction of the housing 12, a pushing groove is formed in the center of the right end of the pushing block 61 along the axial direction of the housing 12, the second spring 62 is mounted in the pushing groove, and two ends of the second spring 62 are respectively connected with the pushing block 61 and the end cover 13. The circumferential side wall of the push block 61 is provided with a sliding groove along the radial direction of the shell 12, the right end of the bottom of the clamping jaw 22 is vertically connected with the connecting plate 23, and the connecting plate 23 is slidably arranged in the sliding groove. Drive assembly 5 includes dabber 51, piston rod 52 and first spring 53, dabber 51 passes through the bearing and rotates the inside of installing at inner shell 11, dabber 51 arranges along the axial of inner shell 11, dabber 51 is run through along the axial activity of dabber 51 to piston rod 52, the inner chamber has been seted up to the left end of dabber 51, the left end surrounding wall and the inner chamber laminating of piston rod 52, first spring 53 activity suit is on piston rod 52, the both ends of first spring 53 are connected with piston rod 52 and dabber 51 respectively, the external power supply that is used for driving piston rod 52 along the axial displacement of dabber 51, this power supply is the air supply, admit air to the inner chamber, can promote piston rod 52 and move right and compress first spring 53. After a short idle stroke, the right end of the piston rod 52 presses the pushing block 61 to move to the right, and the second spring 62 and the fourth spring 33 are compressed. The driving is stable and reliable, and the linkage is stable and reliable.

The utility model discloses a theory of operation/application method:

the mandrel 51, the piston rod 52 in the mandrel and the first spring 53 form a single-acting cylinder; the two first connecting rods 21 are respectively hinged with the clamping jaw 22 and the shell 12 to form a parallel four-bar linkage, and one end head of the clamping jaw 22 and the push block 61 form a sliding pair; the two second connecting rods 31, the hook claws 32 and the shell 12 are respectively hinged to form a parallel four-bar linkage mechanism, the hook claws 32 are not connected with the push block 61, and a certain amount of gap is reserved between the two; the end cover 13 is assembled with the outer shell 12 and the inner shell 11 into a whole, and forms a rotary pair with the mandrel 51 through two bearing supports.

As shown in FIG. 3, when the external air supply supplies air to the inner cavity of the core shaft 51, the piston rod 52 is pushed to move rightward, the first spring 53 is compressed, the right end of the piston rod 52 goes through a short idle stroke, the push block 61 is pressed to move rightward continuously, and the second spring 62 and the fourth spring 33 are compressed. The pushing block 61 first drives the claw 22 to move, and the claw 22 moves rightwards and retracts towards the inside of the clamping groove in the shell 12, so that the coil radially and tightly supporting the inner side wall is released. The push block 61 will touch the hook 32 after a short idle stroke, and the hook 32 will retract into the hook groove of the housing 12 as the above-mentioned operation of the claw 22. So far, the axial and radial limiting forces applied to the coils sleeved on the shell 12 disappear, and the third spring 42 in a compressed state pushes the ejector plate 43 rightwards, so that the used waste paper ring can be quickly pushed out of the shell 12. The ejector plate 43 abuts against the housing 12 under the action of the third spring 42, and is thus ready for a new coil (tray) to be applied again.

When a new paper tray is in place, the housing 1 approaches the paper tray, the inner ring of the paper tray compresses the ejecting plate 43, the ejecting plate 43 compresses the third spring 42 leftwards to store energy, and when the paper tray is nearly at the bottom, the housing 1 stops advancing. At this time, the inner circumference of the paper tray is completely within the stroke of the hook claw 32. The pressure air in the inner cavity of the mandrel 51 is released, the first spring 53 resets the piston rod 52, the second spring 62 pushes the push block 61, and the fourth spring 33 keeps the hook claw 32 in contact with the push block 61, so that the claw 22 and the hook claw 32 start to act together, when the hook claw 32 touches the inner ring of the paper tray, the inner ring is pressed, and the ejector plate 43 slightly displaces, so that the ejector plate 43 is tightly attached to the positioning surface (right end surface) of the inner shell 11, thereby realizing accurate axial spacing, and meanwhile, the push block 61 continuously drives the claw 22 to tightly support the paper tray along the radial direction of the outer shell 12 until the radial positioning and the tightening are completed.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. A logic chucking device capable of realizing radial and axial double-positioning installation of a coil is characterized by comprising:

the coil winding machine comprises a shell (1), wherein a coil is detachably sleeved on the shell (1);

the radial positioning mechanism (2) is movably arranged on the shell (1), and the radial positioning mechanism (2) is used for radially tensioning the inner side wall of the coil;

the axial positioning mechanism (3) is movably arranged on the shell (1), and the axial positioning mechanism (3) is used for axially limiting the coil;

the driving mechanism is arranged on the shell (1), the driving mechanism is in transmission connection with the radial positioning mechanism (2) and the axial positioning mechanism (3) respectively, the driving mechanism is used for driving the radial movement of the radial positioning mechanism (2) along the shell (1), and the driving mechanism is used for driving the axial positioning mechanism (3) to move along the axial direction of the shell (1).

2. The logic clamping device capable of realizing radial and axial double positioning installation of the coil according to claim 1, wherein the shell (1) comprises an inner shell (11), an outer shell (12) and an end cover (13), the end of the inner shell (11) is connected with the end of the outer shell (12), the end cover (13) is arranged at the other end of the outer shell (12), the radial positioning mechanism (2) and the axial positioning mechanism (3) are both arranged on the outer shell (12), the outer diameter of the outer shell (12) is smaller than that of the inner shell (11), the coil is detachably sleeved on the outer shell (12), and the end of the coil abuts against the end of the inner shell (11).

3. The logic clamping device capable of realizing radial and axial double positioning installation of the coil according to claim 1 or 2, wherein a clamping groove is formed in the outer side wall of the housing (1) along the axial direction of the housing (1), the radial positioning mechanism (2) comprises a clamping jaw (22) and two first connecting rods (21), the clamping jaw (22) is arranged along the axial direction of the housing (1), the two first connecting rods (21) are parallel to each other, two ends of the first connecting rod (21) are respectively hinged to the housing (1) and the clamping jaw (22), and the driving mechanism is used for driving the clamping jaw (22) to move along the axial direction of the housing (1).

4. The logic clamping device capable of realizing radial and axial double positioning installation of the coil according to claim 2, wherein a hook groove is formed in one end, close to the end cover (13), of the outer side wall of the housing (12) along the axial direction of the housing (12), the axial positioning mechanism (3) comprises a hook claw (32), a fourth spring (33) and two second connecting rods (31), the hook claw (32) is arranged along the axial direction of the housing (12), the two second connecting rods (31) are parallel to each other, two ends of the second connecting rods (31) are respectively hinged to the housing (12) and the hook claw (32), two ends of the fourth spring (33) are respectively connected with the hook claw (32) and the end cover (13), and the driving mechanism is used for driving the hook claw (32) to move along the axial direction of the housing (12).

5. The logic clamping device capable of realizing radial and axial double-positioning installation of the coil is characterized in that an ejection mechanism (4) is arranged at one end, close to the outer shell (12), of the inner shell (11), the ejection mechanism (4) is arranged around the outer shell (12), a plurality of accommodating grooves are uniformly formed in the end portion of the inner shell (11), the accommodating grooves are arranged along the axial direction of the inner shell (11), the ejection mechanism (4) comprises a third spring (42) arranged in the accommodating grooves along the axial direction of the inner shell (11), an ejection plate (43) located outside the accommodating grooves and arranged around the outer shell (12), and two ends of the third spring (42) are respectively connected with the inner shell (11) and the ejection plate (43).

6. The logic clamping device capable of realizing the radial and axial double positioning installation of the coil according to the claim 2, wherein the driving mechanism comprises a linkage assembly (6) which is slidably arranged in the outer shell (12) and is in transmission connection with the radial positioning mechanism (2) and the axial positioning mechanism (3), and a driving assembly (5) which is arranged in the inner shell (11) along the axial direction of the inner shell (11) and is in rotary connection with the inner shell (11) and is used for driving the linkage assembly (6) to move along the axial direction of the outer shell (12).

7. The logic clamping device capable of realizing the radial and axial double positioning installation of the coil is characterized in that the linkage assembly (6) comprises a pushing block (61) and a second spring (62), the pushing block (61) is arranged inside the shell (12) in a sliding mode, the pushing block (61) slides along the axial direction of the shell (12), and two ends of the second spring (62) are connected with the pushing block (61) and the end cover (13) respectively.

8. The logic clamping device capable of realizing radial and axial double-positioning installation of the coil according to claim 6, wherein the driving assembly (5) comprises a mandrel (51), a piston rod (52) and a first spring (53), the mandrel (51) is rotatably arranged inside the inner shell (11), the piston rod (52) penetrates through the mandrel (51) along the axial movement of the mandrel (51), the first spring (53) is movably sleeved on the piston rod (52), two ends of the first spring (53) are respectively connected with the piston rod (52) and the mandrel (51), and the mandrel (51) is externally connected with a power source for driving the piston rod (52) to move along the axial direction of the mandrel (51).

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