CN219094909U

CN219094909U - Clamping device for manufacturing mechanical and electrical equipment

Info

Publication number: CN219094909U
Application number: CN202223534001.3U
Authority: CN
Inventors: 张金泉; 李阳; 尼朋飞; 李龙龙
Original assignee: Henan Baodifa Industrial Co ltd
Current assignee: Henan Baodifa Industrial Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-30
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a clamping device for manufacturing mechanical and electrical equipment, which relates to the field of machining of mechanical and electrical equipment and comprises an outer frame (1), a lifting threaded rod (2) arranged in the outer frame (1), a driving mechanism (3) for driving the lifting threaded rod (2) to rotate, a ball sliding block (4) arranged on the lifting threaded rod (2), a placing table (5) connected to one side of the ball sliding block (4) and an anti-bending mechanism, wherein the lifting threaded rod is arranged on the outer frame; the bending prevention mechanism comprises sliding rails (6) and extension arms (7) which are arranged on two opposite inner side walls of the outer frame (1) along the vertical direction, the middle parts of the extension arms (7) are fixedly connected with the ball sliding blocks (4), and two ends of the extension arms (7) are limited in the sliding rails (6) on two sides in a sliding mode. The clamping device for manufacturing the mechanical and electrical equipment can effectively prevent the lifting threaded rod (2) from being bent, and prevent the motor from driving the bending lifting threaded rod (2) to cause overload, so that the risk of damage of the driving motor is avoided.

Description

Clamping device for manufacturing mechanical and electrical equipment

Technical Field

The utility model relates to the technical field of electric equipment manufacturing, in particular to a clamping device for manufacturing mechanical and electric equipment.

Background

Electrical equipment is a generic term for equipment such as generators, transformers, power lines, and circuit breakers in a power system. The important role of electric power in our life and production is not neglected, and the electric power brings great convenience to us, and becomes an important energy source in our production and life. The most critical factor in a power plant to enable proper operation and delivery of electricity is electrical equipment. In the prior art, the electrical equipment needs to be punched during manufacturing, so that the electrical equipment needs to be positioned, subsequent processing is facilitated, but general positioning and clamping equipment is clamped by directly utilizing a pneumatic rod, long-time clamping and positioning can lead to equipment abrasion, the appearance is influenced, and the equipment is seriously damaged.

The patent document of application number 202022962459.3 discloses a clamping device for manufacturing mechanical and electrical equipment, which utilizes a lifting threaded rod and a ball sliding block to realize lifting of a placing table, and utilizes a wear-resistant rubber block to reduce wear, and simultaneously cooperates with a spring to obtain good elasticity during clamping, and the device can solve the problems, but the device finds that in daily production, the ball sliding block is connected with the placing table, and the placing table is used for bearing heavy objects, so after a certain time of use, the lifting threaded rod is lifted or is subjected to bending deformation under the action of tensile force, the lifting threaded rod of the bending deformation can cause motor overload, and the risk of motor damage is greatly increased.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the clamping device for manufacturing the mechanical and electrical equipment, which can effectively prevent the deformation of the lifting threaded rod and avoid the overload damage risk of the motor.

The technical scheme adopted for solving the technical problems is as follows: the clamping device for manufacturing the mechanical and electrical equipment comprises an outer frame, a lifting threaded rod arranged in the outer frame, a driving mechanism for driving the lifting threaded rod to rotate, a ball sliding block arranged on the lifting threaded rod, a placing table connected to one side of the ball sliding block, and an anti-bending mechanism;

the bending prevention mechanism comprises sliding rails and extension arms, wherein the sliding rails and the extension arms are arranged on two opposite inner side walls of the outer frame along the vertical direction, the middle parts of the extension arms are fixedly connected with the ball sliding blocks, and the two ends of the extension arms are limited in the sliding rails on the two sides in a sliding manner.

Further, the extension arm comprises a connecting part and extension arm bodies connected to two sides of the connecting part;

the ball sliding block is characterized in that a first connecting hole is formed in the connecting portion, a second connecting hole is formed in the ball sliding block, and the first connecting hole and the second connecting hole are connected with connectors in a plugging mode so that the extension arm is fixedly connected to the ball sliding block.

Further, the end of the extension arm body is also provided with a guide mechanism.

Further, the guiding mechanism comprises a roller, and the roller is connected to the end of the extension arm body through a roller bracket so that the roller slides and is limited in the sliding rail.

Further, the roller bracket comprises a connecting plate, the middle part of the connecting plate is fixedly connected with the end part of the extension arm body, and the two ends of the connecting plate are respectively connected with rollers.

Further, the roller support comprises a fixing portion and a supporting portion, the roller support is of a T-shaped structure, the roller is rotatably connected to the supporting portion, and the extending direction of a roller shaft of the roller is the same as that of the fixing portion.

Further, the fixing part comprises a connecting sheet, an adjusting hole is formed in the connecting sheet along the extending direction, and the lower part of the adjusting hole is opened;

the roller bracket is characterized in that more than two third connecting holes are formed in one side of the extension arm body at intervals, and bolts penetrate through the third connecting holes and the adjusting holes to fixedly connect the roller bracket to the end part of the extension arm body.

Further, the fixing portion and the supporting portion are integrally formed.

This clamping device for mechanical and electrical equipment manufacturing has add bending prevention mechanism, this bending prevention mechanism includes slide rail and extension arm along vertical direction setting on the frame, extension arm middle part connection is on ball slider and both ends limit is located the slide rail for when actuating mechanism drive ball slider goes up and down along the promotion threaded rod, the extension arm is along with going up and down, and place the work piece of waiting to process on placing the bench, extension arm and slide rail cooperation form the reaction force that deviates from the platform direction of placing, be used for offset the pulling force that prevents to wait to process the work piece and cause, and then solve and place the bench and cause the problem of promoting threaded rod bending because of placing the work piece after long-term use. The clamping device for manufacturing the mechanical and electrical equipment can effectively avoid bending of the lifting threaded rod and overload caused by bending of the lifting threaded rod driven by a motor, so that the risk of damage of the driving motor is effectively avoided.

Drawings

The utility model will be further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a schematic view of a clamping device for manufacturing mechanical and electrical equipment according to an embodiment of the present utility model;

FIG. 2 is a cross-sectional view of a clamping device for manufacturing a mechanical and electrical device according to an embodiment of the present utility model;

FIG. 3 is a schematic view showing a part of a structure of a holding device for manufacturing a mechanical and electrical device according to an embodiment of the present utility model;

fig. 4 is an enlarged view of a portion B of fig. 3;

FIG. 5 is a mating block diagram of a lifting screw, ball slides and extension arms in accordance with an embodiment of the present utility model;

FIG. 6 is a view of a mating block diagram of an alternative view of a lifting screw, ball slides and extension arm in accordance with an embodiment of the present utility model;

FIG. 7 is a view of a mating block diagram of an alternative view of a lifting screw, ball slides and extension arm in accordance with an embodiment of the present utility model;

fig. 8 is an enlarged view of the a portion structure of fig. 7.

Reference numerals illustrate:

1. an outer frame; 2. lifting the threaded rod; 3. a driving mechanism; 4. a ball slider; 41. a second connection hole; 5. a placement table; 6. a slide rail; 7. an extension arm; 71. a connection part; 72. an extension arm body; 73. a first connection hole; 75. a third connection hole; 8. a guide mechanism; 81. a roller; 82. a roller bracket; 821. a fixing part; 822. a support part; 83. and adjusting the hole.

Detailed Description

For a clearer understanding of technical features, objects and effects of the present utility model, a detailed description of embodiments of the present utility model will be made with reference to the accompanying drawings.

As shown in fig. 1 to 8, the clamping device for manufacturing the mechanical and electrical equipment comprises an outer frame 1, a lifting threaded rod 2 arranged in the outer frame 1, a driving mechanism 3 for driving the lifting threaded rod 2 to rotate, a ball sliding block 4 arranged on the lifting threaded rod 2, a placing table 5 connected to one side of the ball sliding block 4, and an anti-bending mechanism;

the bending prevention mechanism comprises a sliding rail 6 and an extension arm 7 which are arranged on two opposite inner side walls of the outer frame 1 along the vertical direction, the middle part of the extension arm 7 is fixedly connected with the ball sliding block 4, and two ends of the extension arm 7 slide and are limited in the sliding rail 6 on two sides.

This clamping device for mechanical and electrical equipment manufacturing has add bending prevention mechanism, this bending prevention mechanism includes slide rail 6 and extension arm 7 of setting on frame 1 along vertical direction, extension arm 7 middle part is connected on ball slider 4 and both ends limit is located slide rail 6, make when actuating mechanism 3 drive ball slider 4 goes up and down along promotion threaded rod 2, extension arm 7 is along with going up and down, and place the work piece of waiting to process on placing the platform 5 after, extension arm 7 and slide rail 6 cooperation form the reaction force that deviates from the direction of placing the platform 5, be used for offset the pulling force that prevents to wait to process the work piece and cause, and then solve and place the platform 5 and cause the problem of promoting threaded rod 2 and buckle because of placing the work piece after long-term use, avoid the overload that motor drive crooked promotion threaded rod 2 caused, thereby effectively stop the risk that driving motor damaged.

The extension arm 7 comprises a connecting part 71 and extension arm bodies 72 connected to both sides of the connecting part 71;

the connecting portion 71 is provided with a first connecting hole 73, the ball slider 4 is provided with a second connecting hole 41, and the first connecting hole 73 and the second connecting hole 41 are connected with connectors in a plugging mode so that the extension arm 7 is fixedly connected to the ball slider 4. In this embodiment, the extension arm 7 is connected with the ball slider 4 by a bolt, and is detachably connected, so that the extension arm 7 can be replaced or maintained according to specific requirements, for example, when the placing table 5 prevents that the weight of a workpiece to be processed is large, the extension arm 7 with large structural strength can be adopted, or the original extension arm 7 is detached, and the extension arm 7 is increased on the basis of the disassembly to ensure the strength.

The end of the extension arm body 72 is also provided with a guide mechanism 8. In this embodiment, the guiding mechanism 8 includes a roller 81, and the roller 81 is connected to the end of the extension arm body 72 through a roller bracket 82 such that the roller 81 is slidably limited in the slide rail 6. By adopting the roller structure, the ball sliding block 4 can ensure smooth sliding in the lifting process while ensuring original bending-preventing acting force, and the extension arm 7 is prevented from being directly contacted with the sliding rail 6 to cause excessive abrasion.

The roller bracket 82 includes a fixing portion 821 and a supporting portion 822, the roller bracket 82 is in a T-shaped structure, the roller 81 is rotatably connected to the supporting portion 822, and the extending direction of the roller 81 is the same as the extending direction of the fixing portion 821. In this embodiment, the fixing portion 821 includes a connection piece, which is provided with an adjustment hole 83 in an extending direction, and a lower portion of the adjustment hole 83 is open; more than two third connecting holes 75 are arranged on one side of the extension arm body 72 at intervals, and bolts penetrate through the third connecting holes 75 and the adjusting holes 83 to fixedly connect the roller bracket 82 to the end part of the extension arm body 72.

In this embodiment, the adjusting hole 83 is provided to adjust the extending length of the roller bracket 82 relative to the end of the extension arm body 72, so as to cooperate with the slide rail 6, and the third connecting hole 75 is provided to fix the adjusted position, so that the connecting piece is pressed on the extension arm body 72 after being screwed to the third connecting hole 75 and the adjusting hole 83.

In this embodiment, the fixing portion 821 and the supporting portion 822 are integrally formed, and both are made of sheet materials, and the fixing portion 821 is used for connecting the end portion of the supporting portion 822 to a bending structure, and the middle portion of the supporting portion 822 is connected to the bending structure.

Of course, in other embodiments, to further simplify the connection mechanism, the roller bracket 82 includes a connection plate, the middle of which is fixedly connected to the end of the extension arm body 72, and the rollers 81 are respectively connected to two ends of the connection plate.

Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the utility model.

Claims

1. The clamping device for manufacturing the mechanical and electrical equipment comprises an outer frame (1), a lifting threaded rod (2) arranged in the outer frame (1), a driving mechanism (3) for driving the lifting threaded rod (2) to rotate, a ball sliding block (4) arranged on the lifting threaded rod (2) and a placing table (5) connected to one side of the ball sliding block (4), and is characterized by further comprising an anti-bending mechanism;

the bending prevention mechanism comprises sliding rails (6) and extension arms (7) which are arranged on two opposite inner side walls of the outer frame (1) along the vertical direction, the middle parts of the extension arms (7) are fixedly connected with the ball sliding blocks (4), and two ends of the extension arms (7) are limited in the sliding rails (6) on two sides in a sliding mode.

2. The clamping device for manufacturing a mechanical and electrical device according to claim 1, wherein the extension arm (7) comprises a connecting portion (71) and extension arm bodies (72) connected to both sides of the connecting portion (71);

the ball sliding block is characterized in that a first connecting hole (73) is formed in the connecting portion (71), a second connecting hole (41) is formed in the ball sliding block (4), and the first connecting hole (73) and the second connecting hole (41) are connected with connectors in a plugging mode so that the extension arm (7) is fixedly connected to the ball sliding block (4).

3. Clamping device for the manufacture of mechanical and electrical devices according to claim 2, characterized in that the end of the extension arm body (72) is further provided with a guiding mechanism (8).

4. A clamping device for manufacturing a mechano-electrical device according to claim 3, characterized in that the guiding means (8) comprises a roller (81), the roller (81) being connected to the end of the extension arm body (72) by a roller bracket (82) such that the roller (81) is slidingly constrained in the sliding track (6).

5. The clamping device for manufacturing mechanical and electrical equipment according to claim 4, wherein the roller bracket (82) comprises a connecting plate, the middle part of the connecting plate is fixedly connected with the end part of the extension arm body (72), and two ends of the connecting plate are respectively connected with rollers (81).

6. The clamping device for manufacturing a mechanical and electrical device according to claim 4, wherein the roller bracket (82) comprises a fixing portion (821) and a supporting portion (822), the roller bracket (82) has a T-shaped structure, the roller (81) is rotatably connected to the supporting portion (822), and a roller extending direction of the roller (81) is the same as that of the fixing portion (821).

7. The clamping device for manufacturing a mechanical and electrical device according to claim 6, wherein the fixing portion (821) includes a connection piece provided with an adjustment hole (83) in an extending direction, a lower portion of the adjustment hole (83) being open;

more than two third connecting holes (75) are formed in one side of the extension arm body (72) at intervals, and bolts penetrate through the third connecting holes (75) and the adjusting holes (83) to fixedly connect the roller bracket (82) to the end part of the extension arm body (72).

8. The clamping device for manufacturing a mechano-electrical device according to claim 6 or 7, wherein the fixing portion (821) and the supporting portion (822) are integrally formed.