CN215469441U

CN215469441U - Special screw locking clamp for learning machine support

Info

Publication number: CN215469441U
Application number: CN202121711288.5U
Authority: CN
Inventors: 廖兰兵
Original assignee: Junshengxin Auto Parts Huizhou Co ltd
Current assignee: Junshengxin Auto Parts Huizhou Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-11
Anticipated expiration: 2031-07-26

Abstract

The utility model belongs to the technical field of screw locking, and particularly relates to a screw locking clamp special for a learning machine support, which comprises a hanging plate, two screw locking mechanisms and a first driving mechanism, wherein the hanging plate is fixedly connected with the first driving mechanism; the two screw locking mechanisms are identical in structure and respectively comprise mounting plates, electric screwdriver clamping seats, screw clamping nozzle fixing blocks, linear modules and second driving mechanisms, the two mounting plates are respectively arranged at two ends of the hanging plate, the two second driving mechanisms are respectively arranged at the tops of the two mounting plates, the output ends of the two second driving mechanisms respectively extend downwards and are respectively in driving connection with the two electric screwdriver clamping seats, the two linear modules are respectively arranged on the side walls of the two mounting plates, the movable ends of the two linear modules are respectively connected with the two electric screwdriver clamping seats and drive the two electric screwdriver clamping seats to linearly move, and the two screw clamping nozzle fixing blocks are respectively fixedly connected to the bottoms of the two mounting plates; compared with the same screw locking clamp, the screw locking clamp has higher working efficiency and can meet the requirement of high-speed production of modern enterprises.

Description

Special screw locking clamp for learning machine support

Technical Field

The utility model belongs to the technical field of screw locking, and particularly relates to a screw locking clamp special for a learning machine support.

Background

The automatic screw feeding and locking machine is also called an automatic screw locking machine, an industrial screwing system and the like, is an automatic device which uses an automatic mechanism to replace hands to finish taking, placing and screwing screws, is usually applied to the production of automobile parts and the automatic assembly of computers, display screens, motors, lamps, mobile phones, printers, circuit boards, batteries, instruments and the like, can greatly improve the production efficiency, reduce the production cost and improve the reliability.

During production, a large quantity of certain products are required to be locked, and the same screw is required to be locked in the products.

In traditional auto-screwdriving machine, screwdriver or electric screwdriver all fix through anchor clamps, only be provided with an anchor clamps in traditional auto-screwdriving machine usually in addition and fix screwdriver or electric screwdriver, can only lock a product like this at every turn, the efficiency of locking the screw is lower, can't satisfy the requirement of the high-speed production of enterprise.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special screw locking clamp for a learning machine support, and aims to solve the technical problem that in an automatic screw locking machine in the prior art, only one clamp for fixing a screwdriver or an electric screwdriver is usually arranged, so that the working efficiency of locking screws is low.

In order to achieve the above purpose, the screw locking clamp special for the learning machine support provided by the embodiment of the utility model comprises a hanging plate, two screw locking mechanisms which have the same structure and are respectively arranged at two ends of the hanging plate, and a first driving mechanism for driving the hanging plate to move; two lock screw mechanism's the same structure and all include mounting panel, electric batch press from both sides tight seat, screw clamp mouth fixed block, sharp module and second actuating mechanism, two the mounting panel is located respectively the link plate both ends, two second actuating mechanism locates two respectively the top of mounting panel, two second actuating mechanism's output all stretches out downwards and respectively with two the electric batch press from both sides tight seat drive connection, two the sharp module is located two respectively on the lateral wall of mounting panel, two the expansion end of sharp module is respectively with two the electric batch press from both sides tight seat connection and drive two press from both sides tight seat rectilinear movement, two of electric batch press from both sides tight seat fixed block fixed connection respectively in two the bottom of mounting panel.

Optionally, the two screw locking mechanisms further include a limiting block; the two limiting blocks are respectively fixedly connected with the side walls of the two mounting plates and are respectively positioned on the straight line paths of the two straight line modules.

Optionally, the two limiting blocks are respectively arranged in the direction close to one end of the two screw clamp mouth fixing blocks.

Optionally, the two second driving mechanisms have the same structure and each comprise a cylinder mounting block and a cylinder; two the cylinder installation piece respectively fixed connection in two the top of mounting panel, two the cylinder body of cylinder respectively fixed connection in two the top of cylinder installation piece, two the piston rod of cylinder all downwardly extending and respectively with two the tight seat fixed connection of clamp is criticized to electricity.

Optionally, the two linear modules have the same structure and each linear module comprises a linear guide rail and a linear guide rail slide block; two linear guide respectively fixed connection in two on the lateral wall of mounting panel, two the one end of linear guide slider respectively with two linear guide sliding connection, two the other end of linear guide slider respectively with two press from both sides tight seat fixed connection is criticized to electricity.

Optionally, the two electric screwdriver clamping seats have the same structure and both comprise an electric screwdriver lower clamping plate and an electric screwdriver upper clamping plate; two the electricity is criticized the lower plate respectively with two the other end fixed connection of linear guide slider, two the electricity is criticized the upper plate and is two all can dismantle the connection through two screws between the electricity criticize the lower plate.

Optionally, the two mounting plates are movably arranged at two ends of the hanging plate.

Optionally, the two mounting plates are detachably connected with the hanging plate through four screws.

Optionally, the first driving mechanism includes a guide rail seat, a lead screw, a motor, a nut seat, two guide rails, two sliders, and two bearing seats; guide rail seat fixed connection is in locking screw equipment, two the bearing frame is located respectively the length direction both ends of guide rail seat, the both ends of lead screw respectively with two the bearing frame rotates to be connected, the motor with the lead screw drive is connected, two the guide rail is located respectively the width direction both ends of guide rail seat, two the bottom of slider respectively with two the top sliding fit of guide rail is connected, two the top of slider all with the bottom fixed connection of nut seat, the top of nut seat is equipped with the link plate.

Optionally, the first drive mechanism further comprises a dust cover for preventing dust.

One or more technical schemes in the special screw locking clamp for the learning machine bracket provided by the embodiment of the utility model at least have one of the following technical effects: the special screw locking clamp for the learning machine bracket is provided with two screw locking mechanisms with the same structure, when the special screw locking clamp is in operation, two electric screwdriver blocks are respectively arranged in two electric screwdriver clamping seats, then one screw clamping mouth is respectively arranged in two screw clamping mouth fixing blocks, after the installation is finished, a first driving mechanism drives a hanging plate to ascend and descend, then the hanging plate drives two mounting plates to simultaneously move and approach a product, when two screw clamping mouth fixing blocks approach the product, two second driving mechanisms respectively drive the two electric screwdriver clamping seats to move downwards, in the process that the two electric screwdriver clamping seats move downwards, due to the supporting effect of a linear module, the electric screwdriver blocks on the two electric screwdriver clamping seats can be tightly propped in the two screw clamping mouths and then tightly propped on the product, so that the screw locking process is carried out on the product, this device can both carry out the lock screw step to two products at every turn, and for the same lock screw anchor clamps, work efficiency is more high, more can satisfy the demand of the high-speed production of modern enterprise.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural view of a screw locking clamp special for a stand of a learning machine according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a screw locking mechanism of a screw locking clamp special for a learning machine bracket according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a first driving mechanism of the screw locking clamp special for the stand of the learning machine according to the embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

10-hanging board 20-lock screw mechanism 21-mounting plate

22-electric screwdriver clamping seat 23-screw clamping mouth fixing block 24-linear module

25-second driving mechanism 26-limiting block 30-first driving mechanism

31-guide rail seat 32-screw 33-motor

34-nut 35-nut seat 36-guide rail

37-sliding block 38-bearing seat 39-dust cover

221-electric screwdriver lower clamping plate 222-electric screwdriver upper clamping plate 241-linear guide rail

242-linear guide slide block 251-cylinder mounting block 252-cylinder.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the embodiments of the present invention, and should not be construed as limiting the utility model.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

In an embodiment of the present invention, as shown in fig. 1 to 2, a special screw locking clamp for a rack of a learning machine is provided, which includes a hanging plate 10, two screw locking mechanisms 20 with the same structure and respectively disposed at two ends of the hanging plate 10, and a first driving mechanism 30 for driving the hanging plate 10 to move; two lock screw mechanism 20's structure is the same and all includes mounting panel 21, the electric clamp holder 22, screw clamp mouth fixed block 23, sharp module 24 and second actuating mechanism 25, two the mounting panel 21 is located respectively the link plate 10 both ends, two second actuating mechanism 25 locates two respectively the top of mounting panel 21, two the output of second actuating mechanism 25 all stretches out downwards and respectively with two the electric clamp holder 22 drive is connected, two to the sharp module 24 is located two respectively on the lateral wall of mounting panel 21, two the expansion end of sharp module 24 respectively with two the electric clamp holder 22 of criticizing is connected and is driven two the electric clamp holder 22 rectilinear movement, two screw clamp mouth fixed block 23 respectively fixed connection in two the bottom of mounting panel 21.

Specifically, the special screw locking clamp for the learning machine bracket is provided with two screw locking mechanisms 20 with the same structure, when the special screw locking clamp for the learning machine bracket works, two electric screwdriver blocks are respectively arranged in two electric screwdriver clamping seats 22, then a screw clamping mouth is respectively arranged in two screw clamping mouth fixing blocks 23, after the installation is finished, a first driving mechanism 30 drives a hanging plate 10 to ascend and descend vertically, then the hanging plate 10 drives two mounting plates 21 to move simultaneously and approach a product, when the two screw clamping mouth fixing blocks 23 approach the product, two second driving mechanisms 25 respectively drive the two electric screwdriver clamping seats 22 to move downwards, and in the process that the two electric screwdriver clamping seats 22 move downwards, due to the supporting effect of a linear module 24, the linear movement can be kept, errors are reduced, so that the electric screwdriver blocks on the two electric screwdriver clamping seats 22 can be tightly pressed in the two screw clamping mouths, and then the device is tightly propped against the product, so that the screw locking process is carried out on the product, the device can carry out the screw locking step on two products at each time, the working efficiency is higher compared with the same screw locking clamp, and the requirement of high-speed production of modern enterprises can be met.

In another embodiment of the present invention, as shown in fig. 1-2, both of the two screw locking mechanisms 20 further include a limiting block 26; the two limiting blocks 26 are respectively and fixedly connected with the side walls of the two mounting plates 21, and the two limiting blocks 26 are respectively located on the straight paths of the two straight line modules 24. Specifically, the two limiting blocks 26 are respectively arranged on the linear paths of the two linear modules 24, the two limiting blocks 26 are respectively arranged at the end away from the two second driving mechanisms 25, and when the two second driving mechanisms 25 respectively drive the two electric screwdriver clamping seats 22 to move downwards, the two limiting blocks 26 can limit the positions of the two electric screwdriver clamping seats 22, so that the two electric screwdriver clamping seats 22 are prevented from falling from the lower side of the two linear modules 24.

In another embodiment of the present invention, as shown in fig. 1 to 2, the two limiting blocks 26 are respectively arranged in a direction close to one end of the two screw clamp nozzle fixing blocks 23. Specifically, two stopper 26 are close to the direction arrangement of two screw clamp mouth fixed blocks 23 one end respectively to two stopper 26 that set up are close to two screw clamp mouth fixed blocks 23 more, and the stroke that two electricity criticize the clamp seat 22 and can remove is just bigger then, is favorable to the electricity criticize in the clamp seat 22 of two electricity criticisms and the screw clamp mouth phase-match in two screw clamp mouth fixed blocks 23.

In another embodiment of the present invention, as shown in fig. 1-2, the two second driving mechanisms 25 have the same structure and each comprise a cylinder mounting block 251 and a cylinder 252; the two cylinder mounting blocks 251 are respectively and fixedly connected to the tops of the two mounting plates 21, the cylinder bodies of the two cylinders 252 are respectively and fixedly connected to the tops of the two cylinder mounting blocks 251, and the piston rods of the two cylinders 252 extend downwards and are respectively and fixedly connected with the two screwdriver clamping bases 22. Specifically, the second driving mechanism 25 is composed of a cylinder mounting block 251 and a cylinder 252, the two cylinder mounting blocks 251 are respectively fixed on the tops of the two mounting plates 21, so that the two cylinder mounting blocks 251 are fixed, the two cylinders 252 are respectively mounted on the two cylinder mounting blocks 251, so that the two cylinders 252 are fixed, and the two cylinders 252 are vertically arranged, so that collision with other parts can be avoided.

In another embodiment of the present invention, as shown in fig. 1 to 2, the two linear modules 24 have the same structure and each include a linear guide 241 and a linear guide slider 242; two linear guide 241 respectively fixed connection is in two on the lateral wall of mounting panel 21, two linear guide slider 242's one end respectively with two linear guide 241 sliding connection, two linear guide slider 242's the other end respectively with two the clamp plate 22 fixed connection is criticized to electricity. Specifically, two linear guide 241 are parallel with the length direction of two mounting panels 21 respectively, install linear guide slider 242 on two linear guide 241 respectively, two linear guide sliders 242 all press from both sides tight seat 22 fixed connection with the electricity batch, so cylinder 252 drive electricity batch press from both sides the in-process that tight seat 22 reciprocated, two linear guide sliders 242 can restrict the electricity batch and press from both sides the moving path that presss from both sides tight seat 22, prevent that the electricity batch from pressing from both sides tight seat 22 and taking place the skew at the in-process that removes, guarantee that the electricity batch presss from both sides tight seat 22 and can follow rectilinear movement, improve the machining precision.

In another embodiment of the present invention, as shown in fig. 1 to 2, two of the electric screwdriver clamping seats 22 have the same structure and each include an electric screwdriver lower clamping plate 221 and an electric screwdriver upper clamping plate 222; the two electric screwdriver lower clamping plates 221 are respectively fixedly connected with the other ends of the two linear guide rail sliding blocks 242, and the two electric screwdriver upper clamping plates 222 are detachably connected with the two electric screwdriver lower clamping plates 221 through two screws. Specifically, the electric screwdriver clamping seat 22 is composed of an electric screwdriver lower clamping plate 221 and an electric screwdriver upper clamping plate 222, the electric screwdriver is placed between the electric screwdriver lower clamping plate 221 and the electric screwdriver upper clamping plate 222, and the electric screwdriver lower clamping plate 221 and the electric screwdriver upper clamping plate 222 are locked by screws, so that the electric screwdriver can be fixed, the electric screwdriver with different sizes can be installed conveniently, and the adaptability of the electric screwdriver clamping seat 22 is improved.

In another embodiment of the present invention, as shown in fig. 1 to 2, two mounting plates 21 are movably disposed at two ends of the hanging plate 10. Specifically, two mounting panels 21 all activity sets up at the length direction both ends of link plate 10, and two mounting panels 21 can adjust the position on link plate 10 wantonly promptly to the distance of arranging between the adaptation product.

In another embodiment of the present invention, as shown in fig. 1 to 2, the two mounting plates 21 are detachably connected to the hanging plate 10 by four screws. Specifically, all can dismantle the connection through four screws between two mounting panels 21 and the link plate 10, fix two mounting panels 21 through the mode of screwed connection, it is simple convenient, easy to operate to when needing to adjust the position of two mounting panels 21, loosen the position that two mounting panels 21 can be adjusted to the screw, two mounting panels 21 can be fixed to the locking screw again after the adjustment.

In another embodiment of the present invention, as shown in fig. 1 and 3, the first driving mechanism 30 includes a guide rail 36, a guide rail seat 31, a lead screw 32, a motor 33, a nut 34, a nut seat 35, two guide rails 36, two sliding blocks 37 and two bearing seats 38; 36 seat 31 fixed connection of guide rail 36 seat 31 is in locking screw equipment, two bearing frame 38 is located respectively 36 seat 31's of guide rail length direction both ends, 32 both ends of lead screw respectively with two bearing frame 38 rotates to be connected, motor 33 with lead screw 32 drive is connected, two 36 of guide rail are located respectively 36 seat 31's of guide rail width direction both ends, two slider 37's bottom respectively with two guide rail 36's top sliding fit is connected, two slider 37's top all with nut seat 35's bottom fixed connection, nut seat 35's top is equipped with link plate 10. Specifically, during operation, the motor 33 is started, at this time, the motor 33 drives the screw rod 32 to rotate, two ends of the screw rod 32 are supported by the two bearing seats 38, and can be kept stable during rotation, because the nut 34 is in threaded connection with the screw rod 32, when the screw rod 32 rotates, the nut 34 can do reciprocating linear motion along the axial direction of the screw rod 32, and because the nut 34 is fixedly connected with the nut seat 35, and the nut seat 35 is in sliding fit with the two guide rails 36 parallel to the screw rod 32 through the two sliding blocks 37, so that the nut seat 35 is controlled to move along the length direction of the rack, and the hanging plate 10 connected with the nut seat 35 can be controlled to move along the length direction of the rack.

In another embodiment of the present invention, as shown in fig. 1 and 3, the first driving mechanism 30 further comprises a dust cover 39 for preventing dust. Specifically, the guide rail 36 and the guide rail seat 31 of the guide rail 36 are externally provided with a dust cover 39, and the dust cover 39 can isolate external dust and prevent the dust from polluting the screw rod 32, the motor 33, the nut 34, the nut seat 35, the two guide rails 36, the two sliding blocks 37 and the two bearing seats 38.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a special lock screw anchor clamps of learning machine support which characterized in that: the screw driving mechanism comprises a hanging plate, two screw locking mechanisms which have the same structure and are respectively arranged at two ends of the hanging plate, and a first driving mechanism for driving the hanging plate to move; two lock screw mechanism's the same structure and all include mounting panel, electric batch press from both sides tight seat, screw clamp mouth fixed block, sharp module and second actuating mechanism, two the mounting panel is located respectively the link plate both ends, two second actuating mechanism locates two respectively the top of mounting panel, two second actuating mechanism's output all stretches out downwards and respectively with two the electric batch press from both sides tight seat drive connection, two the sharp module is located two respectively on the lateral wall of mounting panel, two the expansion end of sharp module is respectively with two the electric batch press from both sides tight seat connection and drive two press from both sides tight seat rectilinear movement, two of electric batch press from both sides tight seat fixed block fixed connection respectively in two the bottom of mounting panel.

2. The special screw locking clamp for the learning machine bracket as claimed in claim 1, wherein: the two screw locking mechanisms also comprise limiting blocks; the two limiting blocks are respectively fixedly connected with the side walls of the two mounting plates and are respectively positioned on the straight line paths of the two straight line modules.

3. The special screw locking clamp for the learning machine bracket as claimed in claim 2, wherein: the two limiting blocks are respectively arranged in the direction close to one end of the two screw clamping mouth fixing blocks.

4. The special screw locking clamp for the learning machine bracket according to any one of claims 1 to 3, characterized in that: the two second driving mechanisms have the same structure and respectively comprise an air cylinder mounting block and an air cylinder; two the cylinder installation piece respectively fixed connection in two the top of mounting panel, two the cylinder body of cylinder respectively fixed connection in two the top of cylinder installation piece, two the piston rod of cylinder all downwardly extending and respectively with two the tight seat fixed connection of clamp is criticized to electricity.

5. The special screw locking clamp for the learning machine bracket according to any one of claims 1 to 3, characterized in that: the two linear modules have the same structure and respectively comprise a linear guide rail and a linear guide rail sliding block; two linear guide respectively fixed connection in two on the lateral wall of mounting panel, two the one end of linear guide slider respectively with two linear guide sliding connection, two the other end of linear guide slider respectively with two press from both sides tight seat fixed connection is criticized to electricity.

6. The special screw locking clamp for the learning machine bracket as claimed in claim 5, wherein: the two electric screwdriver clamping seats have the same structure and respectively comprise an electric screwdriver lower clamping plate and an electric screwdriver upper clamping plate; two the electricity is criticized the lower plate respectively with two the other end fixed connection of linear guide slider, two the electricity is criticized the upper plate and is two all can dismantle the connection through two screws between the electricity criticize the lower plate.

7. The special screw locking clamp for the learning machine bracket according to any one of claims 1 to 3, characterized in that: two the mounting panel all activity set up in the both ends of link plate.

8. The special screw locking clamp for the learning machine bracket according to any one of claims 1 to 3, characterized in that: two the mounting panel with all can dismantle the connection through four screws between the link plate.

9. The special screw locking clamp for the learning machine bracket according to any one of claims 1 to 3, characterized in that: the first driving mechanism comprises a guide rail seat, a screw rod, a motor, a nut seat, two guide rails, two sliding blocks and two bearing seats; guide rail seat fixed connection is in locking screw equipment, two the bearing frame is located respectively the length direction both ends of guide rail seat, the both ends of lead screw respectively with two the bearing frame rotates to be connected, the motor with the lead screw drive is connected, two the guide rail is located respectively the width direction both ends of guide rail seat, two the bottom of slider respectively with two the top sliding fit of guide rail is connected, two the top of slider all with the bottom fixed connection of nut seat, the top of nut seat is equipped with the link plate.

10. The special screw locking clamp for the learning machine bracket according to any one of claims 1 to 3, characterized in that: the first drive mechanism further comprises a dust cover for preventing dust.