CN218253934U

CN218253934U - Clamping device is used in electrical equipment processing

Info

Publication number: CN218253934U
Application number: CN202221855671.2U
Authority: CN
Inventors: 兰松刚; 张艳; 孙世军
Original assignee: Dalian Feiteng Engineering Technology Co ltd
Current assignee: Dalian Feiteng Engineering Technology Co ltd
Priority date: 2022-07-19
Filing date: 2022-07-19
Publication date: 2023-01-10
Anticipated expiration: 2032-07-19

Abstract

The utility model discloses a clamping device is used in electrical equipment processing relates to electrical equipment processing technology field. The utility model discloses a base, set up in the backup pad of the relative both sides in base top and set up the grip block between two backup pads, the grip block has four, and four grip blocks are two liang for a set of, and every group grip block is the V-arrangement structure, the symmetry sets up in the relative both sides of corresponding backup pad respectively, the base top is provided with fixture, fixture is including setting up the first centre gripping subassembly between backup pad and base and setting up the second centre gripping subassembly between two backup pads, second centre gripping subassembly is connected with the grip block, first centre gripping subassembly includes the lead screw, the thread bush, the guide bar, casing and buffer spring, second centre gripping subassembly includes the screw rod, the sliding sleeve, connecting rod and pulley. The utility model discloses a fixture who sets up can carry out corresponding regulation according to the part of different specifications, convenient to use, and the practicality is stronger, has guaranteed processingquality.

Description

Clamping device is used in electrical equipment processing

Technical Field

The utility model belongs to the technical field of electrical equipment processing, especially, relate to a clamping device is used in electrical equipment processing.

Background

Electrical equipment is a general term for equipment such as generators, transformers, power lines, and circuit breakers in power systems. The important role played by electric power in our life and production is not neglected, brings great convenience to us, and becomes an important energy source in our production and life. The most critical factor in a power plant that allows for the proper operation and delivery of electricity is the electrical equipment.

The electrical equipment needs to be clamped and fixed in the production and machining process, and when the existing clamping device for electrical equipment machining clamps parts, the clamping blocks of the V-shaped structures are mostly adopted to ensure the stability of clamping the parts.

The clamping device for the processing of the existing electrical equipment is used in the using process, the clamping blocks are mostly fixedly arranged and cannot be correspondingly adjusted according to parts of different specifications, the clamping device is not convenient to use and low in practicability, the existing clamping device for the processing of the electrical equipment is not provided with a buffer structure, when the clamping force of the clamping blocks on the parts is too large, the surfaces of the parts can be damaged, the processing quality is influenced, and therefore the clamping device for the processing of the electrical equipment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clamping device is used in electrical equipment processing solves current clamping device is used in electrical equipment processing in the use, and the grip block is most for fixed setting, can not carry out corresponding regulation according to the part of different specifications, and be not convenient for use, and the practicality is lower, and current clamping device is used in electrical equipment processing does not set up buffer structure moreover, and the grip block carries out when the centre gripping dynamics is too big to the part, can lead to the part surface impaired, influences processingquality's problem.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a clamping device is used in electrical equipment processing, include the base, set up in the backup pad of the relative both sides in base top and set up the grip block between two backup pads, the grip block has four, and four two liang of for a set of, and every group of grip block the grip block is the V-arrangement structure, and the symmetry sets up in the relative both sides of corresponding backup pad respectively, the base top is provided with fixture, its characterized in that: the clamping mechanism comprises a first clamping component arranged between the supporting plates and the base and a second clamping component arranged between the two supporting plates, and the second clamping component is connected with the clamping plates;

the first clamping assembly comprises a lead screw, two thread sleeves, two guide rods, a shell and a buffer spring, wherein a movable groove is formed in the center of the top of the base, the lead screw is movably arranged in the movable groove, the two thread sleeves are symmetrically arranged on the outer peripheral surface of the lead screw, the bottom of the support plate is fixedly connected with the top of the thread sleeves, a guide hole is formed in the support plate, the guide rods penetrate through the guide hole, one end, close to the central axis of the base, of each guide rod is connected with the shell, an opening is formed in one side, close to the central axis of the base, of the shell, the clamping plate is movably arranged on the inner wall, close to the support plate, of the shell, the buffer spring is arranged on the outer side surface of each guide rod, two groups of thread grooves are symmetrically formed in the outer surface of the lead screw, the rotating directions of the two groups of thread grooves are opposite, and the two thread sleeves are respectively in threaded connection with the two opposite sides of the outer peripheral surface of the lead screw;

the second clamping assembly comprises a screw, two sliding sleeves, a connecting rod and a pulley, the two mounting seats are symmetrically arranged at the top of the shell, the screw is movably arranged between the two mounting seats, the two sliding sleeves are symmetrically arranged on the outer peripheral surface of the screw, the bottom of each sliding sleeve is connected with the top end of the connecting rod, the bottom end of each connecting rod penetrates through the top of the shell, the bottom end of each connecting rod is movably connected with the pulley, a sliding groove is formed in the top of the clamping plate, the pulley is movably arranged inside the sliding groove, the two sliding sleeves are in threaded connection with the screw, and the two sliding sleeves are oppositely moved on the screw.

Preferably, one end of the screw rod penetrates through the wall of the movable groove and extends to the outer side of the base, and one end of the screw rod is connected with a first rotating handle which is rotated to drive the screw rod to rotate.

Preferably, the relative bilateral symmetry in base top is provided with the spacing groove, the activity of spacing inslot portion is provided with the stopper, stopper top and backup pad bottom fixed connection have improved the stability when the backup pad activity through stopper and spacing groove cooperation.

Preferably, the guide bar is far away from base axis one end fixedly connected with limiting plate, and the limiting plate plays limiting role to the guide bar.

Preferably, screw rod one end runs through the mount pad and extends to the outside, and is connected with the second and changes the handle, changes the handle through rotating the second and drives the screw rod rotation.

Preferably, two sets of all be provided with anti-skidding line on the relative side of grip block, anti-skidding line has increased the frictional force between grip block and the spare part surface.

Preferably, the second centre gripping subassembly still includes buffering part, buffering part includes telescopic link and compression spring, the telescopic link both ends are fixed respectively and are set up on grip block and casing and the perpendicular one side inner wall of backup pad mutually, on the telescopic link was located to the compression spring cover, improved the stability when grip block rotated through buffering part, and cushioned the grip block.

The utility model discloses following beneficial effect has:

1. the utility model discloses a fixture who sets up, when carrying out the centre gripping to electrical equipment spare part, rotate the drive screw rod through rotating the second and rotate, thereby drive two sliding sleeves and move to adjacent or opposite one side along the screw rod, drive the pulley through the connecting rod during sliding sleeve activity and move along the inside of grip block top spout, thereby drive the grip block and rotate, thereby change the distance between two adjacent grip blocks, adapt to the specification of electrical equipment spare part, after the regulation is accomplished, drive the lead screw through rotating the first rotation and rotate, thereby drive two thread bush and move to adjacent one side along the lead screw, thereby drive two backup pads and be close to each other, thereby make the grip block carry out the centre gripping to electrical equipment spare part, can carry out corresponding regulation according to the part of different specifications, convenient to use, and strong practicability;

2. the utility model discloses a guide bar and the buffer spring of setting on the guide bar outer peripheral face that set up, when the grip block carries out the centre gripping to electrical equipment spare part, the grip block contacts the back with electrical equipment spare part surface, the grip block continues to extrude equipment spare part, the grip block can produce the effort opposite with the extrusion force this moment, make the casing drive the guide bar slide to keeping away from spare part one side in backup pad guiding hole inside, the buffer spring who sets up on the guide bar outer peripheral face cushions the effort, thereby avoid the grip block too big when the centre gripping to electrical equipment spare part, cause electrical equipment spare part surface impaired, thereby processingquality has been guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced 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 that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of the clamping device for processing electrical equipment of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of the clamping device for electrical equipment processing of the present invention;

fig. 3 is a top view of the clamping device for processing electrical equipment of the present invention;

fig. 4 is a cross-sectional view of the clamping device for processing electrical equipment shown in fig. 3, taken along the line B-B.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a base; 2. a support plate; 3. a clamping plate; 4. a screw rod; 5. a threaded sleeve; 6. a guide rod; 7. a housing; 8. a buffer spring; 9. a screw; 10. a sliding sleeve; 11. a connecting rod; 12. a pulley; 13. a limiting block; 14. a telescopic rod; 15. compressing the spring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the utility model relates to a clamping device is used in electrical equipment processing, including base 1, set up in backup pad 2 of the relative both sides in base 1 top and set up grip block 3 between two backup pads 2, grip block 3 has four, and two liang of 3 a set of four grip blocks, and every group grip block 3 is the V-arrangement structure, and the symmetry sets up in the relative both sides of backup pad 2 that correspond respectively, and base 1 top is provided with fixture, its characterized in that: the clamping mechanism comprises a first clamping component arranged between the support plates 2 and the base 1 and a second clamping component arranged between the two support plates 2, and the second clamping component is connected with the clamping plate 3;

the first clamping assembly comprises a screw rod 4, threaded sleeves 5, guide rods 6, a shell 7 and a buffer spring 8, a movable groove is formed in the center of the top of a base 1, the screw rod 4 is movably arranged inside the movable groove, the number of the threaded sleeves 5 is two, the two threaded sleeves 5 are symmetrically arranged on the outer peripheral surface of the screw rod 4, the bottom of a support plate 2 is fixedly connected with the top of the threaded sleeve 5, a guide hole is formed in the support plate 2, the guide rods 6 are arranged inside the guide hole in a penetrating mode, one end, close to the central axis of the base 1, of each guide rod 6 is connected with the shell 7, an opening is formed in one side surface, close to the central axis of the base 1, of each shell 7, a clamping plate 3 is movably arranged on the inner wall of one side, close to the support plate 2, of each shell 7, the buffer spring 8 is arranged on the outer side surface of each guide rod 6, two groups of threaded grooves are symmetrically formed in the outer surface of the screw rod 4, the rotating directions of the two groups of threaded grooves are opposite, and the two threaded sleeves 5 are respectively in threaded connection with the opposite sides of the outer peripheral surface of the screw rod 4;

the second centre gripping subassembly includes screw rod 9, sliding sleeve 10, connecting rod 11 and

pulley

12, 7 top symmetries of casing are provided with two mount pads, the screw rod 9 activity sets up between two mount pads, sliding sleeve 10 has two, two sliding sleeve 10 symmetries set up on the screw rod 9 outer peripheral face, sliding sleeve 10 bottom is connected with the 11 tops of connecting rod, 7 tops of casing are run through to connecting rod 11 bottom, and connecting rod 11 bottom and pulley 12 swing joint, the spout has been seted up at grip block 3 tops, pulley 12 activity sets up inside the spout, two sliding sleeve 10 threaded connection are on screw rod 9, and two sliding sleeve 10 move opposite direction on screw rod 9.

Wherein, 4 one ends of lead screw run through the activity groove cell wall and extend to the base 1 outside, and 4 one ends of lead screw are connected with first commentaries on classics handle, drive lead screw 4 through rotating first commentaries on classics handle and rotate.

Wherein, the relative bilateral symmetry in base 1 top is provided with the spacing groove, and the activity of spacing inslot portion is provided with stopper 13, stopper 13 top and 2 bottom fixed connection of backup pad, stability when having improved backup pad 2 activities through stopper 13 and spacing groove cooperation.

Wherein, the guide bar 6 is kept away from 1 axis one end fixedly connected with limiting plate of base, and the limiting plate plays limiting displacement to guide bar 6.

Wherein, 9 one end of screw rod runs through the mount pad and extends to the outside, and is connected with the second and changes the handle, changes the handle through rotating the second and drives screw rod 9 and rotate.

Wherein, all be provided with anti-skidding line on the relative side of two sets of grip blocks 3, anti-skidding line has increased the frictional force between grip block 3 and the spare part surface.

Wherein, the second centre gripping subassembly still includes the buffering part, and the buffering part includes telescopic link 14 and

compression spring

15, and 14 both ends of telescopic link are fixed respectively to be set up on grip block 3 and casing 7 and backup pad 2 perpendicular one side inner wall mutually, and compression spring 15 covers is located on telescopic link 14, has improved the stability when grip block 3 rotates through the buffering part, just cushions grip block 3.

The utility model discloses a theory of operation does: when electrical equipment parts are clamped, the second rotating handle is rotated to drive the screw rod 9 to rotate, so that the two sliding sleeves 10 are driven to move towards adjacent or opposite sides along the screw rod 9, when the sliding sleeves 10 move, the pulleys 12 are driven to move along the inner part of the top sliding groove of the clamping plates 3 through the connecting rods 11, so that the clamping plates 3 are driven to rotate, so that the distance between the two adjacent clamping plates 3 is changed, the specifications of the electrical equipment parts are adapted, after the adjustment is completed, the electrical equipment parts are placed between the two groups of clamping plates 3, the first rotating handle is rotated to drive the screw rod 4 to rotate, so that the two threaded sleeves 5 are driven to move towards the adjacent sides along the screw rod 4, so that the two supporting plates 2 are driven to approach each other, so that the clamping plates 3 clamp the electrical equipment parts, corresponding adjustment can be performed according to parts of different specifications, the use is convenient, and the practicability is strong; when the grip block 3 carries out the centre gripping to electrical equipment spare part, grip block 3 and electrical equipment spare part surface contact back, grip block 3 continues to extrude equipment spare part, grip block 3 can produce the effort opposite with the extrusion force this moment, make casing 7 drive guide bar 6 slide to keeping away from spare part one side in 2 guiding holes of backup pad, buffer spring 8 that sets up on the 6 outer peripheral faces of guide bar cushions the effort, thereby avoid grip block 3 too big effort when the centre gripping of electrical equipment spare part, cause electrical equipment spare part surface impaired, thereby machining quality has been guaranteed.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a clamping device is used in electrical equipment processing, includes base (1), sets up in backup pad (2) of the relative both sides in base (1) top and sets up grip block (3) between two backup pads (2), grip block (3) have four, and four two liang of for a set of grip block (3), and every group grip block (3) are the V-arrangement structure, and the symmetry sets up in the relative both sides in backup pad (2) that correspond respectively, base (1) top is provided with fixture, its characterized in that: the clamping mechanism comprises a first clamping component arranged between the supporting plates (2) and the base (1) and a second clamping component arranged between the two supporting plates (2), and the second clamping component is connected with the clamping plate (3);

the first clamping assembly comprises a screw rod (4), threaded sleeves (5), guide rods (6), a shell (7) and buffer springs (8), a movable groove is formed in the center of the top of the base (1), the screw rod (4) is movably arranged in the movable groove, the number of the threaded sleeves (5) is two, the two threaded sleeves (5) are symmetrically arranged on the outer peripheral surface of the screw rod (4), the bottom of the support plate (2) is fixedly connected with the top of the threaded sleeves (5), guide holes are formed in the support plate (2), the guide rods (6) penetrate through the guide holes, one ends, close to the central axis of the base (1), of the guide rods (6) are connected with the shell (7), an opening is formed in one side surface, close to the central axis of the base (1), of the shell (7), the clamping plates (3) are movably arranged on the inner wall, close to the support plate (2), of the shell (7), and the buffer springs (8) are arranged on the outer side surface of the guide rods (6);

the second centre gripping subassembly includes screw rod (9), sliding sleeve (10), connecting rod (11) and pulley (12), casing (7) top symmetry is provided with two mount pads, screw rod (9) activity sets up between two mount pads, sliding sleeve (10) have two, two sliding sleeve (10) symmetry sets up on screw rod (9) outer peripheral face, sliding sleeve (10) bottom is connected with connecting rod (11) top, casing (7) top is run through to connecting rod (11) bottom, just connecting rod (11) bottom and pulley (12) swing joint, the spout has been seted up at grip block (3) top, pulley (12) activity sets up inside the spout.

2. The clamping device for processing the electrical equipment as claimed in claim 1, wherein one end of the screw rod (4) extends to the outside of the base (1) through the wall of the movable groove, and one end of the screw rod (4) is connected with a first rotating handle.

3. The clamping device for electrical equipment machining according to claim 2, characterized in that limiting grooves are symmetrically formed in opposite sides of the top of the base (1), limiting blocks (13) are movably arranged in the limiting grooves, and the tops of the limiting blocks (13) are fixedly connected with the bottoms of the supporting plates (2).

4. The clamping device for processing the electrical equipment as claimed in claim 3, wherein a limiting plate is fixedly connected to one end of the guide rod (6) far away from the central axis of the base (1).

5. The clamping device for processing the electrical equipment as claimed in claim 4, wherein one end of the screw rod (9) extends to the outside through the mounting seat, and a second rotating handle is connected with the screw rod.

6. The clamping device for processing the electrical equipment as claimed in claim 1, wherein the two groups of clamping plates (3) are provided with anti-skid lines on opposite sides.

7. The clamping device for processing the electrical equipment as claimed in claim 6, wherein the second clamping assembly further comprises a buffering part, the buffering part comprises a telescopic rod (14) and a compression spring (15), two ends of the telescopic rod (14) are respectively and fixedly arranged on the inner walls of the clamping plate (3) and the side, perpendicular to the supporting plate (2), of the shell (7), and the compression spring (15) is sleeved on the telescopic rod (14).