CN211306349U

CN211306349U - Clamping jaw device

Info

Publication number: CN211306349U
Application number: CN201922202004.9U
Authority: CN
Inventors: 张友师
Original assignee: Suzhou Longshuo Precision Mould Co ltd
Current assignee: Jiahong Tuoxin Technology (Zhuhai Hengqin) Co.,Ltd.
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-08-21
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a clamping jaw device, which comprises a second fixing plate and a power mechanism, wherein the power mechanism is arranged at the lower end of the second fixing plate, the second fixing plate is fixedly connected with the power mechanism through a bolt, the left end of the power mechanism is provided with a first fixing plate, the first fixing plate is fixedly connected with the power mechanism through a bolt, the clamping jaw device is provided with a limiting mechanism, thus the fixing of the manipulator is more stable, the phenomenon that the manipulator inclines when being clamped can not occur, the mounting position of the second bolt of the limiting mechanism is provided with the groove, so that the second bolt can move up and down in the groove, thereby can make the second bolt carry out better being connected with the connecting hole that the manipulator corresponds, solve and only be provided with the bolt fastening between current clamping jaw device and the fixed plate and so can appear that the unstable problem of centre gripping appears in anchor clamps.

Description

Clamping jaw device

Technical Field

The utility model belongs to the technical field of mechanical component processing is relevant, concretely relates to clamping jaw device.

Background

The clamping jaw is an actuating device which uses compressed air as power and is used for clamping or grabbing a workpiece. Originally originated in japan and then widely used by domestic automation enterprises. The clamp can be generally divided into a Y-shaped clamp finger and a flat clamp finger according to the style, the cylinder diameter is divided into 16MM, 20MM, 25MM, 32MM and 40MM, the main function of the clamp is to replace the grabbing work of people, and the production efficiency and the work safety can be effectively improved. The SMC pneumatic finger series is one of the most commonly used pneumatic jaw devices in the industry.

The prior clamping jaw device has the following problems: the existing clamping jaw device has different clamps when in use, so that different components can be clamped by disassembling different clamps, but certain acting force can be generated between the clamp and the fixing plate when the clamps are clamped, and the clamp and the fixing plate are fixed through bolts, so that the problem of unstable clamping phenomenon of the clamp when the clamps are clamped can be generated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping jaw device to only be provided with the bolt fastening so can appear the unstable problem of centre gripping like this between current clamping jaw device and the fixed plate that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping jaw device comprises a second fixing plate and a power mechanism, wherein the power mechanism is arranged at the lower end of the second fixing plate, the second fixing plate is fixedly connected with the power mechanism through a bolt, a first fixing plate is arranged at the left end of the power mechanism, the first fixing plate is fixedly connected with the power mechanism through a bolt, a third fixing plate is arranged at the right end of the power mechanism, the third fixing plate is fixedly connected with the power mechanism through a bolt, a manipulator is arranged at each of the lower ends of the first fixing plate and the third fixing plate, the manipulator is fixedly connected with the first fixing plate and the third fixing plate through a bolt, a limiting mechanism is arranged on the front end surface side of the manipulator, the limiting mechanism is fixedly connected with the manipulator through a bolt, the limiting mechanism comprises a connecting plate, a first bolt, a groove and a second bolt, and a first bolt is arranged on the front end surface side of the, the lower extreme of first bolt is provided with the recess, the front end of recess is provided with the second bolt, stop gear passes through first bolt and third fixed plate fixed connection.

Preferably, the power mechanism comprises a first transmission shaft, oil holes, a telescopic cylinder and a second transmission shaft, the telescopic cylinder is electrically connected with a power supply, the two oil holes are formed in the front end surface side of the telescopic cylinder, the first transmission shaft is arranged at the left end of the telescopic cylinder, the second transmission shaft is arranged at the right end of the telescopic cylinder, and the power mechanism is fixedly connected with the second fixing plate through the telescopic cylinder and a bolt.

Preferably, the manipulator is composed of a fastening bolt, a first side plate, a connecting hole and a second side plate, the left end surface side of the first side plate is provided with the fastening bolt, the lower end of the first side plate is provided with the second side plate, the front end surface side of the first side plate is provided with the connecting hole, and the manipulator is fixedly connected with the limiting mechanism through the connecting hole and the bolt.

Preferably, the first transmission shaft and the second transmission shaft have the same size and specification, and the first transmission shaft and the second transmission shaft move in opposite directions.

Preferably, the number of the mechanical arms is two, the two mechanical arms are fixedly connected with the first fixing plate and the third fixing plate through bolts respectively, and the shapes of the two mechanical arms are the same.

Preferably, the second fixing plate is fixedly connected with the power mechanism through a bolt, and the power mechanism moves downwards and upwards under the action of the outside through the second fixing plate.

Preferably, the first bolt and the second bolt are both in a cylindrical structure, and the first bolt and the second bolt are respectively arranged at the upper end and the lower end of the connecting plate.

Preferably, telescopic cylinder and power electric connection, telescopic cylinder's front end table side is provided with the oil filler point, the outer end of oil filler point is provided with sealed lid.

Compared with the prior art, the utility model provides a clamping jaw device possesses following beneficial effect:

(1) the limiting mechanism is arranged in the clamping jaw device, so that the mounted manipulator can be fixed more stably under the action of the limiting mechanism, and the phenomenon that the manipulator inclines when being clamped can not occur;

(2) the utility model discloses in the installation department at stop gear's second bolt is provided with the recess, and the second bolt can reciprocate in the inside of recess like this to can make the second bolt carry out better connection with the connecting hole that the manipulator corresponds, solved and only be provided with between current clamping jaw device and the fixed plate and the unstable problem of anchor clamps appearance centre gripping can appear like this.

Drawings

Fig. 1 is a schematic structural view of a clamping jaw device of the present invention;

fig. 2 is a schematic structural view of the power mechanism of the present invention;

fig. 3 is a schematic structural view of the manipulator of the present invention;

FIG. 4 is a schematic structural view of the limiting mechanism of the present invention;

in the figure: 1. a first fixing plate; 2. a second fixing plate; 3. a power mechanism; 31. a first drive shaft; 32. an oil filler hole; 33. a telescopic cylinder; 34. a second drive shaft; 4. a third fixing plate; 5. a manipulator; 51. fastening a bolt; 52. a first side plate; 53. connecting holes; 54. a second side plate; 6. a limiting mechanism; 61. a connecting plate; 62. a first bolt; 63. a groove; 64. and a second bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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 fig. 1-4, the present invention provides a technical solution: a clamping jaw device comprises a second fixing plate 2 and a power mechanism 3, wherein the power mechanism 3 is arranged at the lower end of the second fixing plate 2, the power mechanism 3 comprises a first transmission shaft 31, oil filling holes 32, a telescopic cylinder 33 and a second transmission shaft 34, the telescopic cylinder 33 is electrically connected with a power supply, two oil filling holes 32 are arranged on the front end surface side of the telescopic cylinder 33, the first transmission shaft 31 is arranged at the left end of the telescopic cylinder 33, the first transmission shaft 31 and the second transmission shaft 34 are identical in size and specification, so that better transmission can be realized, the moving directions of the first transmission shaft 31 and the second transmission shaft 34 are opposite, the second transmission shaft 34 is arranged at the right end of the telescopic cylinder 33, the telescopic cylinder 33 is electrically connected with the power supply, so that better telescopic performance can be realized, the oil filling holes 32 are arranged on the front end surface side of the telescopic cylinder 33, and a sealing cover is arranged at the outer, the power mechanism 3 is fixedly connected with the second fixing plate 2 through a telescopic cylinder 33 by a bolt, the second fixing plate 2 is fixedly connected with the power mechanism 3 through a bolt, so that the connection can be more stably performed, the power mechanism 3 moves downwards and upwards under the action of the outside by the second fixing plate 2, the second fixing plate 2 is fixedly connected with the power mechanism 3 through a bolt, the left end of the power mechanism 3 is provided with a first fixing plate 1, the first fixing plate 1 is fixedly connected with the power mechanism 3 through a bolt, the right end of the power mechanism 3 is provided with a third fixing plate 4, the third fixing plate 4 is fixedly connected with the power mechanism 3 through a bolt, the lower ends of the first fixing plate 1 and the third fixing plate 4 are respectively provided with a manipulator 5, the manipulator 5 comprises a fastening bolt 51, a first side plate 52, a connecting hole 53 and a second side plate 54, and the left end surface side of the first side plate, thereby better fastening can be realized, the lower end of the first side plate 52 is provided with the second side plate 54, the front end surface side of the first side plate 52 is provided with a connecting hole 53, the mechanical arm 5 is fixedly connected with the limiting mechanism 6 through a bolt through the connecting hole 53, the mechanical arm 5 is provided with two mechanical arms 5, the two mechanical arms 5 are respectively fixedly connected with the first fixing plate 1 and the third fixing plate 4 through bolts, thereby better clamping can be realized, the shapes of the two mechanical arms 5 are the same, the mechanical arm 5 is fixedly connected with the first fixing plate 1 and the third fixing plate 4 through bolts, the front end surface side of the mechanical arm 5 is provided with the limiting mechanism 6, the limiting mechanism 6 is fixedly connected with the mechanical arm 5 through bolts, the limiting mechanism 6 comprises a connecting plate 61, a first bolt 62, a groove 63 and a second bolt 64, the front end surface side of the connecting plate 61 is provided with the, first bolt 62 and second bolt 64 are the cylinder structure to can be so that better fixed, first bolt 62 and second bolt 64 set up respectively at the upper and lower both ends of connecting plate 61, the lower extreme of first bolt 62 is provided with recess 63, and the front end of recess 63 is provided with second bolt 64, and stop gear 6 is through first bolt 62 and third fixed plate 4 fixed connection.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the device is used, firstly, a proper manipulator 5 is selected according to the article to be clamped, after the manipulator 5 is selected, the manipulators 5 on two sides are stably connected with the first fixing plate 1 and the third fixing plate 4, and a groove 63 is arranged at the installation position of the second bolt 64 of the limiting mechanism 6, so that the second bolt 64 can move up and down in the groove 63, thereby the second bolt 64 can be better connected with the connecting hole 53 corresponding to the manipulator 5, after the connection is stable, the clamping jaw device is stably fixed by the second fixing plate 2, at the moment, under the action of the telescopic cylinder 33, the model of the telescopic cylinder 33 is 40M2L160A0050, the first transmission shaft 31 and the second transmission shaft 34 make stroke movement, thereby the manipulators 5 on two sides are driven by the first transmission shaft 31 and the second transmission shaft 34 to be far away from each other, at this time, the whole clamping jaw device moves downwards under the action of the second fixing plate 2, so that the mechanical hands 5 on the two sides are flush with the object to be clamped, and then the mechanical hands 5 on the two sides move backwards under the action of the first transmission shaft 31 and the second transmission shaft 34, so that the mechanical hands 5 can clamp the object, and the clamping jaw device is used.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a clamping jaw device, includes second fixed plate (2) and power unit (3), its characterized in that: the lower end of the second fixing plate (2) is provided with a power mechanism (3), the second fixing plate (2) is fixedly connected with the power mechanism (3) through a bolt, the left end of the power mechanism (3) is provided with a first fixing plate (1), the first fixing plate (1) is fixedly connected with the power mechanism (3) through a bolt, the right end of the power mechanism (3) is provided with a third fixing plate (4), the third fixing plate (4) is fixedly connected with the power mechanism (3) through a bolt, the lower ends of the first fixing plate (1) and the third fixing plate (4) are respectively provided with a manipulator (5), the manipulators (5) are fixedly connected with the first fixing plate (1) and the third fixing plate (4) through bolts, the front end surface side of the manipulator (5) is provided with a limiting mechanism (6), and the limiting mechanism (6) is fixedly connected with the manipulators (5) through bolts, the limiting mechanism (6) comprises a connecting plate (61), a first bolt (62), a groove (63) and a second bolt (64), the first bolt (62) is arranged on the front end surface side of the connecting plate (61), the groove (63) is arranged at the lower end of the first bolt (62), the second bolt (64) is arranged at the front end of the groove (63), and the limiting mechanism (6) is fixedly connected with a third fixing plate (4) through the first bolt (62).

2. A jaw apparatus as claimed in claim 1, wherein: the power mechanism (3) comprises a first transmission shaft (31), oil holes (32), a telescopic cylinder (33) and a second transmission shaft (34), the telescopic cylinder (33) is electrically connected with a power supply, two oil holes (32) are formed in the front end surface side of the telescopic cylinder (33), the first transmission shaft (31) is arranged at the left end of the telescopic cylinder (33), the second transmission shaft (34) is arranged at the right end of the telescopic cylinder (33), and the power mechanism (3) is fixedly connected with the second fixing plate (2) through the telescopic cylinder (33) through bolts.

3. A jaw apparatus as claimed in claim 1, wherein: the manipulator (5) comprises a fastening bolt (51), a first side plate (52), a connecting hole (53) and a second side plate (54), the fastening bolt (51) is arranged on the left end surface side of the first side plate (52), the second side plate (54) is arranged at the lower end of the first side plate (52), the connecting hole (53) is arranged on the front end surface side of the first side plate (52), and the manipulator (5) is fixedly connected with the limiting mechanism (6) through the connecting hole (53) through a bolt.

4. A jaw apparatus according to claim 2, wherein: the sizes and specifications of the first transmission shaft (31) and the second transmission shaft (34) are the same, and the moving directions of the first transmission shaft (31) and the second transmission shaft (34) are opposite.

5. A jaw apparatus as claimed in claim 1, wherein: the manipulator (5) are provided with two, the two manipulators (5) are fixedly connected with the first fixing plate (1) and the third fixing plate (4) through bolts respectively, and the shape of the two manipulators (5) is the same.

6. A jaw apparatus as claimed in claim 1, wherein: the second fixing plate (2) enables the power mechanism (3) to move downwards and upwards under the action of the outside.

7. A jaw apparatus as claimed in claim 1, wherein: the first bolt (62) and the second bolt (64) are both of cylindrical structures, and the first bolt (62) and the second bolt (64) are respectively arranged at the upper end and the lower end of the connecting plate (61).

8. A jaw apparatus according to claim 2, wherein: an oil filling hole (32) is formed in the front end surface side of the telescopic cylinder (33), and a sealing cover is arranged at the outer end of the oil filling hole (32).