CN219965314U

CN219965314U - Clamp

Info

Publication number: CN219965314U
Application number: CN202321628648.4U
Authority: CN
Inventors: 周胜利; 杨洁芳; 潘军; 骆美富
Original assignee: Zhejiang Technical Institute of Economics
Current assignee: Zhejiang Technical Institute of Economics
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-11-07
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the technical field of clamps and discloses a clamp, wherein a first vertical rod and a second vertical rod are installed in a mounting seat, a transmission mechanism is installed on the second vertical rod and comprises a first servo motor and a transmission shaft, a driven gear is meshed with the bottom of the driving gear, the transmission shaft is fixedly penetrated in the driven gear, one end of the transmission shaft is fixedly connected with a fastening rod, the other end of the transmission shaft is rotatably connected to the second vertical rod through a bearing, two adjusting rings are movably sleeved outside the fastening rod, bolts are connected to the two adjusting rings in a threaded mode, and a storage mechanism is installed in the mounting seat. The transmission mechanism not only can drive the clamped part to rotate, is favorable for rapidly spraying paint on other areas on the part and reduces the paint spraying difficulty, but also can facilitate clamping of irregular parts through the upper and lower adjustable multiple groups of clamping plates, and compared with the traditional mode, the clamping range is increased, the application range is extended, and the clamping effect is better.

Description

Clamp

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp.

Background

The device for fixing the processing object in the mechanical manufacturing process to enable the processing object to occupy the correct position so as to accept construction or detection, also called a fixture, is widely used for quickly, conveniently and safely installing a workpiece in any working procedure in the technical process, and can be called a fixture.

Chinese patent discloses an auto-parts anchor clamps that spray paint (authorized bulletin number CN 209393399U), it can make things convenient for the user to spray paint the processing to the auto-parts that the centre gripping is good, just can spray paint the processing to the position that is sheltered from originally under the condition of not taking off this accessory, reduced intensity of labour, improved work efficiency, brought better use prospect, however can see in combination with its specification drawing and description content that above-mentioned clamp that sprays paint only can press from both sides tight to the auto-parts of specific shape, namely: through removing the both sides of auto-parts to the draw-in groove in carry out spacing and centre gripping, and when auto-parts is irregularly, irregular auto-parts both sides obviously can't with draw-in groove looks adaptation, this just also can't remove its both sides to corresponding draw-in groove in carrying out the centre gripping to be difficult to play good centre gripping effect.

Disclosure of Invention

The present utility model is directed to a fixture for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fixture, includes the mount pad, install first montant and second montant in the mount pad, install drive mechanism on the second montant, drive mechanism includes first servo motor and transmission shaft, first servo motor rigid coupling is on the second montant, and the rigid coupling has the driving gear on the driving end of first servo motor, the bottom meshing of driving gear has driven gear, driven gear's inside is fixed to run through has the transmission shaft, the one end rigid coupling of transmission shaft has the fastening rod, and the other end of transmission shaft passes through the bearing rotation to be connected on the second montant, the outside movable sleeve of fastening rod is equipped with two adjusting ring, equal threaded connection has the bolt on two adjusting ring, and all the rigid coupling has electric putter on two adjusting ring, electric putter's one end rigid coupling has splint, storage mechanism is still installed to the inside of mount pad.

Optionally, the number of the transmission shafts is two, and one end of the other transmission shaft is rotatably connected to the first vertical rod through a bearing.

Optionally, the adjusting ring is in a 'back' shape, and one end of the bolt abuts against the front surface of the fastening rod.

Optionally, the transmission shaft, the fastening rod, the adjusting ring, the bolts, the electric push rod and the clamping plate are symmetrically distributed by taking the central axis of the mounting seat as a reference.

Optionally, the receiving mechanism includes second servo motor, two-way lead screw and first latch segment, second servo motor rigid coupling is on the mount pad, and the drive end activity of second servo motor runs through the lateral wall of mount pad and rigid coupling has two-way lead screw, the outside thread bush of two-way lead screw is equipped with first latch segment and second latch segment, the inside horizontal activity of first latch segment and second latch segment is run through and is had the guide post, the top of first latch segment articulates there is first support, the top of second latch segment articulates there is the second support, the top of first support and second support articulates there is the regulating seat.

Optionally, one end of the bidirectional screw rod is rotatably connected to the inner wall of the mounting seat through a bearing, and the guide post is fixedly connected to the inside of the mounting seat.

Optionally, the adjusting seat sliding connection is in the inside of mount pad, and the bottom of first montant and second montant is all rigid coupling at the top of adjusting the seat.

Compared with the prior art, the utility model has the beneficial effects that:

1. the transmission mechanism not only can drive the clamped part to rotate, is favorable for rapidly spraying paint on other areas on the part and reduces the paint spraying difficulty, but also can facilitate clamping of irregular parts through the upper and lower adjustable multiple groups of clamping plates, and compared with the traditional mode, the clamping range is increased, the application range is extended, and the clamping effect is better.

2. The holding mechanism can lift the used holding part, so that the holding part can be conveniently moved into the mounting seat to be held, and the holding part is prevented from being exposed outside for a long time to cause damage.

Drawings

FIG. 1 is a schematic view of the overall structure of a clamp according to the present utility model;

FIG. 2 is a cross-sectional view of a clamp of the present utility model;

FIG. 3 is a schematic diagram of a transmission mechanism in a clamp according to the present utility model;

fig. 4 is a schematic structural view of a housing mechanism in a fixture according to the present utility model.

In the figure: 1. a mounting base; 2. a first vertical rod; 3. a second vertical rod; 4. a transmission mechanism; 41. a first servo motor; 411. a drive gear; 412. a driven gear; 42. a transmission shaft; 43. a fastening rod; 44. an adjusting ring; 45. a bolt; 46. an electric push rod; 47. a clamping plate; 5. a storage mechanism; 51. a second servo motor; 52. a two-way screw rod; 53. a first locking block; 54. the second locking block; 55. a guide post; 56. a first bracket; 57. a second bracket; 58. and (5) adjusting the seat.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the utility model provides a clamp, which comprises a mounting seat 1, a first vertical rod 2 and a second vertical rod 3 are mounted in the mounting seat 1, a transmission mechanism 4 is mounted on the second vertical rod 3, the transmission mechanism 4 comprises a first servo motor 41 and a transmission shaft 42, the first servo motor 41 is fixedly connected on the second vertical rod 3, a driving gear 411 is fixedly connected on the driving end of the first servo motor 41, a driven gear 412 is meshed with the bottom of the driving gear 411, a transmission shaft 42 is fixedly penetrated in the driven gear 412, one end of the transmission shaft 42 is fixedly connected with a fastening rod 43, the other end of the transmission shaft 42 is rotatably connected on the second vertical rod 3 through a bearing, two adjusting rings 44 are sleeved outside the fastening rod 43, bolts 45 are connected on the two adjusting rings 44 in a threaded mode, electric push rods 46 are fixedly connected on the two adjusting rings 44, one end of each electric push rod 46 is fixedly connected with a clamping plate 47, one end of each transmission shaft 42 is rotatably connected on the first vertical rod 2 through a bearing, one end of each adjusting ring 44 is in a ' back ' structure ', one end of each clamping rod 45 abuts against the fastening rod 43, the front surface of the fastening rod 43 is in a clamping range of the clamping plate 43, the clamping plate can be conveniently and can be more quickly distributed on the clamping plate 4 in a clamping mode, the clamping area can be conveniently and can be more conveniently and quickly distributed on the clamping plate 4, the clamping area can be conveniently and rotatably clamped by the clamping plate 4.

The inside of mount pad 1 still installs receiving mechanism 5, receiving mechanism 5 includes second servo motor 51, two-way lead screw 52 and first latch segment 53, second servo motor 51 rigid coupling is on mount pad 1, and the drive end activity of second servo motor 51 runs through the lateral wall of mount pad 1 and rigid coupling has two-way lead screw 52, the outside thread bush of two-way lead screw 52 is equipped with first latch segment 53 and second latch segment 54, the inside horizontal activity of first latch segment 53 and second latch segment 54 is run through there is guide post 55, the top of first latch segment 53 articulates there is first support 56, the top of second latch segment 54 articulates there is second support 57, the top of first support 56 and second support 57 articulates there is regulating seat 58, the one end of two-way lead screw 52 is connected on the inner wall of mount pad 1 through the bearing rotation, guide post 55 rigid coupling is in the inside of mount pad 1, regulating seat 58 sliding connection is in the inside of mount pad 1, the bottom of first montant 2 and second montant 3 all rigid coupling is at the top of regulating seat 58, receiving mechanism 5 can go on going up and down to the holding part after the use, be convenient for with holding part moving and holding part and prevent to expose outside the long-term damage.

Wherein the first servo motor 41 and the second servo motor 51 are respectively ACSM110-G04030LZ.

Working principle: when the device is used, the automobile part is placed between the four clamping plates 47, at the moment, through moving the four adjusting rings 44 up and down, the four electric push rods 46 and the four clamping plates 47 can be driven to move up and down, after the four clamping plates 47 move to the ideal position, the four bolts 45 are screwed up, at the moment, the four adjusting rings 44 can be fixed on the two fastening rods 43, then the four electric push rods 46 are controlled to stretch, at the moment, the automobile part can be clamped, then the first servo motor 41 is controlled to rotate positively and negatively, at the moment, the driving gear 411 and the driven gear 412 can be driven to rotate, the transmission shaft 42 and the clamped automobile part are driven to rotate positively and negatively, at the moment, a spray painting gun can be completed by a worker, after the spray painting is completed, the second servo motor 51 is controlled to rotate reversely, at the moment, the bidirectional screw rod 52 can be driven to rotate reversely, the first locking block 53 and the second locking block 54 can be driven to move reversely after the bidirectional screw rod 52 is rotated, at the moment, the included angle between the first bracket 56 and the second bracket 57 can be gradually increased, thereby driving the adjusting seat 58 to move downwards, the adjusting seat 58 can drive the first vertical rod 2 and the second vertical rod 3 to move downwards, and further the clamping seat 1 can be prevented from being damaged, and the clamping seat can be installed outside the automobile part to be taken in for a long time.

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

Claims

1. The utility model provides a fixture, including mount pad (1), a serial communication port, install first montant (2) and second montant (3) in mount pad (1), install drive mechanism (4) on second montant (3), drive mechanism (4) are including first servo motor (41) and transmission shaft (42), first servo motor (41) rigid coupling is on second montant (3), and the rigid coupling has driving gear (411) on the driving end of first servo motor (41), the bottom meshing of driving gear (411) has driven gear (412), the inside fixed penetration of driven gear (412) has transmission shaft (42), the one end rigid coupling of transmission shaft (42) has fastening rod (43), and the other end of transmission shaft (42) is connected on second montant (3) through the bearing rotation, the outside movable sleeve of fastening rod (43) is equipped with two adjusting ring (44), equal threaded connection has bolt (45) on two adjusting ring (44), and all the rigid coupling has electric putter (46) on two adjusting ring (44), the one end rigid coupling of electric putter (46) has splint (47), the inside mounting seat (1) has accommodation mechanism (5).

2. A clamp according to claim 1, characterized in that the number of drive shafts (42) is two, one end of the other drive shaft (42) being rotatably connected to the first vertical rod (2) by means of bearings.

3. A clamp according to claim 1, characterized in that the adjusting ring (44) has a "back" shape, one end of the bolt (45) resting against the front surface of the fastening rod (43).

4. The clamp according to claim 1, wherein the transmission shaft (42), the fastening rod (43), the adjusting ring (44), the bolt (45), the electric push rod (46) and the clamping plate (47) are symmetrically distributed based on the central axis of the mounting seat (1).

5. The fixture of claim 1, wherein the accommodating mechanism (5) comprises a second servo motor (51), a bidirectional screw rod (52) and a first locking block (53), the second servo motor (51) is fixedly connected to the mounting seat (1), the driving end of the second servo motor (51) movably penetrates through the side wall of the mounting seat (1) and fixedly connected with the bidirectional screw rod (52), the first locking block (53) and the second locking block (54) are sleeved on the external thread of the bidirectional screw rod (52), a guide post (55) is transversely and movably penetrated in the first locking block (53) and the second locking block (54), a first bracket (56) is hinged to the top of the first locking block (53), a second bracket (57) is hinged to the top of the second locking block (54), and an adjusting seat (58) is hinged to the top ends of the first bracket (56) and the second bracket (57).

6. A fixture according to claim 5, characterized in that one end of the bidirectional screw rod (52) is rotatably connected to the inner wall of the mounting seat (1) through a bearing, and the guide post (55) is fixedly connected to the inside of the mounting seat (1).

7. The fixture of claim 5, wherein the adjusting seat (58) is slidably connected inside the mounting seat (1), and bottom ends of the first vertical rod (2) and the second vertical rod (3) are fixedly connected to the top of the adjusting seat (58).