CN215588521U

CN215588521U - Flange external diameter frock clamp for hole convenient to quick location

Info

Publication number: CN215588521U
Application number: CN202122425795.9U
Authority: CN
Inventors: 孙德良; 栾敬鹏
Original assignee: Dalian Jiaguanda Metal Products Co ltd
Current assignee: Dalian Jiaguanda Metal Products Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-01-21
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a tooling clamp for flange outer diameter holes, which is convenient to quickly position and belongs to the technical field of flange machining. This frock clamp for flange external diameter hole convenient to quick location, through setting up the through-hole, the notch, electric putter, the push pedal, the connecting plate, splint, the lug, the guide way, baffle and backing plate, the setting of these structures makes this device add man-hour in carrying out the flange, can carry out the centre gripping to the flange through the flange is inside, thereby avoid the centre gripping instrument to cause the large tracts of land to shelter from the flange surface, be convenient for to the further processing of flange, need not frequently to change flange clamping position, time saving and labor saving, thereby effectively promote work efficiency.

Description

Flange external diameter frock clamp for hole convenient to quick location

Technical Field

The utility model belongs to the technical field of flange machining, and particularly relates to a tool clamp for an outer diameter hole of a flange, which is convenient to quickly position.

Background

The clamp is a device which is used for fixing a processing object in the mechanical manufacturing process to enable the processing object to occupy the correct position so as to receive construction or detection, and when the flange is manufactured, holes need to be formed in the flange, but the flange is not convenient to fix during hole forming, so that the position of the flange is easy to shift, the hole forming work is not facilitated, and therefore the flange is required to be manufactured into a tool clamp. Traditional frock clamp for flange preparation carries out the centre gripping by the flange outside usually, causes the large tracts of land to shelter from the flange surface, because the flange needs follow outside trompil, shelters from the position and is not convenient for carry out the processing and handles, just need frequently dismantle the centre gripping and change the flange and expose the position, wastes time and energy, is unfavorable for the normal clear of processing and handling.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects in the prior art, the utility model provides a tool clamp for an outer diameter hole of a flange, which is convenient to quickly position, and solves the problems that the conventional tool clamp for manufacturing the flange is usually clamped from the outside of the flange to shield the outer surface of the flange in a large area, and the flange needs to be opened from the outside, so that the shielding position is inconvenient to process, the flange needs to be frequently disassembled and clamped to change the exposed position of the flange, time and labor are wasted, and the normal processing is not facilitated.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a tool clamp for flange outer diameter holes convenient for quick positioning comprises a processing platform, wherein a mounting plate is fixedly connected to the rear of the upper surface of the processing platform, support columns are fixedly connected to four corners of the lower surface of the processing platform, lifters are fixedly connected to the left side and the right side of the front surface of the mounting plate, two moving rods are fixedly connected to opposite surfaces of the two lifters, a moving block is slidably connected to the outer surfaces of the two moving rods, a rotating block is fixedly connected to the front surface of the moving block, a puncher is fixedly connected to the front surface of the rotating block, a driving motor is fixedly connected to the right side surface of the processing platform, a transmission groove is formed in the upper surface of the processing platform, a lead screw is movably connected to the transmission groove through a bearing, the right end of the lead screw is fixedly connected with an output shaft of the driving motor, and a lead screw nut is connected to the outer surface of the lead screw through threads, and the upper surface of the feed screw nut is fixedly connected with an installation block.

The upper surface of the mounting block is fixedly connected with a mounting box, the lower surface of the mounting box is fixedly connected with two sliding blocks, the upper surface of the processing platform is provided with two sliding grooves, the sliding blocks are connected in the corresponding sliding grooves in a sliding manner, the opposite surfaces of the two mounting boxes are provided with four through holes, a notch is arranged in the mounting box, four electric push rods are fixedly connected with the inner wall of the notch, one ends of the four electric push rods, which are close to each other, are fixedly connected with push plates, one side of the push plate is fixedly connected with a connecting plate, the connecting plate is connected in the corresponding through hole in a sliding manner, one side of the connecting plate far away from the mounting box is fixedly connected with a clamping plate, the surfaces of the four clamping plates which are far away from each other are fixedly connected with a baffle plate, the contact surface of the push plate and the inner wall of the notch is fixedly connected with a plurality of convex blocks, a plurality of guide grooves are formed in the inner wall of the notch, and the protruding blocks are connected in the corresponding guide grooves in a sliding mode.

As a further scheme of the utility model: the front of processing platform is provided with the controller, corresponds the equal fixedly connected with backing plate of one side that four splint kept away from each other, the backing plate sets up to the rubber backing plate.

As a further scheme of the utility model: the bottom of support column is provided with anti-skidding rubber pad, driving motor's surface has cup jointed the motor casing, the motor casing passes through bolt fixed connection at the right flank of processing platform.

As a further scheme of the utility model: the cross-sections of the sliding groove and the sliding block are both arranged in a T shape, and the clamping plate is arranged in a circular arc shape.

As a further scheme of the utility model: one side that the mounting box was kept away from to the backing plate is provided with anti-skidding line, the notch is the cross, and the contained angle all sets up to 90 between four electric putter.

As a further scheme of the utility model: the lower surface of the processing platform is provided with a reinforcing plate, and the screw rod is a bidirectional screw rod.

(III) advantageous effects

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

1. the tool clamp for the flange outer diameter hole convenient for quick positioning is characterized in that through the arrangement of the through hole, the notch, the electric push rod, the push plate, the connecting plate, the clamping plate, the convex block, the guide groove, the baffle plate and the base plate, when the corresponding four electric push rods are synchronously shortened, the four push plates can be mutually separated along the notch under the driving of the electric push rod, so that the push plate drives the corresponding connecting plate to move along the through hole, namely, the corresponding four clamping plates can be mutually separated, when the outer surfaces of the clamping plates are lapped with the inner surface of the flange, the flange can be stably clamped through the mutual separation of the four clamping plates, meanwhile, the convex block and the guide groove are arranged, when the push plate moves along the notch, the two sides of the push plate can slide along the guide groove through the convex block, the convex block can be effectively limited by matching with the guide groove, the push plate is prevented from being inclined in the moving process, and the clamping stability of the clamping plates is further ensured, and the setting of baffle and backing plate, when the flange carries out the centre gripping, the baffle can block flange edge, avoid the flange to appear controlling the phenomenon of skew in the course of working, splint when carrying out the centre gripping to the flange simultaneously, can be through backing plate and flange internal surface contact, not only can avoid causing the fish tail to the flange, the backing plate of rubber material can increase frictional force simultaneously, further guarantee centre gripping stability, the setting of these structures, make this device carry out flange man-hour, can carry out the centre gripping through the flange is inside, thereby avoid the clamping means to cause the large tracts of land to shelter from the flange surface, be convenient for to the further processing of flange, need not frequently to change flange clamping position, time saving and labor saving, thereby effectively promote work efficiency.

2. This frock clamp for flange external diameter hole convenient to quick location, through setting up driving motor, the lead screw, screw-nut, the installation piece, slider and spout, the setting of lead screw and installation piece, it is rotatory to drive the lead screw when driving motor during operation, two screw-nut can follow the lead screw surface and be close to each other or keep away from after the lead screw is rotatory, thereby drive two installation pieces and be close to each other or keep away from, can reach the purpose of adjusting both sides splint position, be convenient for carry out effective centre gripping to the flange both ends of different length, further guarantee centre gripping stability, avoid the flange to appear rocking, and the setting of slider and spout, when the installation piece removes through screw-nut, installation piece lower surface can slide along the spout through two sliders, two sliders can effectively be spacing to the installation piece, avoid the installation piece to remove the skew in-process to appear.

3. This frock clamp for flange external diameter hole convenient to quick location, through setting up splint, the through-hole, the riser, the carriage release lever, movable block and commentaries on classics piece, the setting of splint and through-hole, when four electric putter synchronous operation, four splint can be followed the synchronous outside removal of through-hole, thereby can make flange central point put the automatic mounting box central point that corresponds put, and the riser, the setting of carriage release lever and commentaries on classics piece, make the hole puncher can go on about and position removal, thereby add man-hour can effectively adjust the hole puncher position to different specification flanges, the normal clear of processing of being convenient for, and the setting of commentaries on classics piece, make the hole puncher can rotate, be convenient for adjust the angle of punching of hole puncher.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the front view of the present invention;

FIG. 3 is a structural diagram of the right view of the mounting box of the present invention;

FIG. 4 is a schematic sectional view of the mounting box of the present invention;

FIG. 5 is a schematic three-dimensional structure of a push plate according to the present invention;

in the figure: the device comprises a processing platform 1, a mounting plate 2, a support column 3, a lifter 4, a moving rod 5, a moving block 6, a rotating block 7, a puncher 8, a driving motor 9, a transmission groove 10, a lead screw 11, a lead screw nut 12, a motor shell 13, a mounting block 14, a mounting box 15, a slider 16, a sliding groove 17, a through hole 18, a notch 19, an electric push rod 20, a push plate 21, a connecting plate 22, a clamping plate 23, a baffle plate 24, a base plate 25, a lug 26 and a guide groove 27.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the present invention provides a technical solution: a tool clamp for flange outer diameter holes convenient for quick positioning comprises a processing platform 1, a mounting plate 2 is fixedly connected to the rear of the upper surface of the processing platform 1, supporting columns 3 are fixedly connected to four corners of the lower surface of the processing platform 1, lifters 4 are fixedly connected to the left side and the right side of the front surface of the mounting plate 2, two moving rods 5 are fixedly connected to opposite surfaces of the two lifters 4, a moving block 6 is slidably connected to the outer surfaces of the two moving rods 5, a rotating block 7 is fixedly connected to the front surface of the moving block 6, a puncher 8 is fixedly connected to the front surface of the rotating block 7, a driving motor 9 is fixedly connected to the right side surface of the processing platform 1, a transmission groove 10 is formed in the upper surface of the processing platform 1, a lead screw 11 is movably connected to the transmission groove 10 through a bearing, the lead screw 11 and a mounting block 14 are arranged, the lead screw 11 can be driven to rotate when the driving motor 9 works, two lead screw nuts 12 can approach or move away from each other along the outer surface of the lead screw 11 after the lead screw 11 rotates, thereby drive two installation pieces 14 and be close to each other or keep away from, can reach the purpose of adjusting the splint 23 position on both sides, the right-hand member of lead screw 11 and driving motor 9's output shaft fixed connection, the surface threaded connection of lead screw 11 has screw-nut 12, the fixed surface connection of the upper surface of screw-nut 12 has installation piece 14.

The upper surface of the mounting block 14 is fixedly connected with a mounting box 15, the lower surface of the mounting box 15 is fixedly connected with two sliders 16, the upper surface of the processing platform 1 is provided with two sliding grooves 17, the sliders 16 are slidably connected in the corresponding sliding grooves 17, the opposite surfaces of the two mounting boxes 15 are respectively provided with four through holes 18, a notch 19 is formed in the mounting box 15, the inner wall of the notch 19 is fixedly connected with four electric push rods 20, the mutually close ends of the four electric push rods 20 are respectively and fixedly connected with a push plate 21, the electric push rods 20 and the push plates 21 are arranged, when the corresponding four electric push rods 20 are synchronously shortened, the four push plates 21 can be mutually far away from each other along the notch 19 under the driving of the electric push rods 20, so that the push plates 21 drive the corresponding connecting plates 22 to move along the through holes 18, the corresponding four clamping plates 23 can be mutually far away from each other, one side of the push plates 21 is fixedly connected with a connecting plate 22, the connecting plate 22 is slidably connected in the corresponding through holes 18, one side fixedly connected with splint 23 that mounting box 15 was kept away from to connecting plate 22, correspond the equal fixedly connected with baffle 24 of one side that four splint 23 kept away from each other, a plurality of lug 26 of contact surface fixedly connected with of push pedal 21 and notch 19 inner wall, a plurality of guide way 27 has been seted up to notch 19 inner wall, lug 26 sliding connection is in corresponding guide way 27, the setting of lug 26 and guide way 27, when push pedal 21 removes along notch 19, push pedal 21's both sides can slide along guide way 27 through lug 26, lug 26 cooperation guide way 27 can be effectively spacing to push pedal 21, avoid push pedal 21 to appear inclining in the removal process.

Specifically, as shown in fig. 1, the front of processing platform 1 is provided with the controller, correspond the equal fixedly connected with backing plate 25 in one side that four splint 23 kept away from each other, backing plate 25 sets up to the rubber backing plate, backing plate 25's setting, when splint 23 carry out the centre gripping to the flange, can be through backing plate 25 and flange internal surface contact, not only can avoid causing the fish tail to the flange, rubber material's backing plate 25 can increase frictional force simultaneously, further guarantee centre gripping stability, the bottom of support column 3 is provided with anti-skidding rubber pad, motor casing 13 has been cup jointed to driving motor 9's surface, motor casing 13 passes through bolt fixed connection at the right flank of processing platform 1.

Specifically, as shown in fig. 2, the cross-sections of the sliding groove 17 and the sliding block 16 are both set to be T-shaped, the cross-sections of the sliding groove 17 and the sliding block 16 are set to be T-shaped, the sliding block 16 cannot be easily separated from the sliding groove 17, the limiting effect of the sliding block 16 on the installation block 14 is guaranteed, the clamping plate 23 is set to be arc-shaped, one side, away from the installation box 15, of the backing plate 25 is provided with anti-skid lines, the notch 19 is cross-shaped, included angles between the four electric push rods 20 are both set to be 90 degrees, the lower surface of the processing platform 1 is provided with a reinforcing plate, and the screw rod 11 is set to be a bidirectional screw rod.

The working principle of the utility model is as follows:

when the device is needed to be used, firstly, a flange to be processed is moved above a processing platform 1, at the moment, according to the length of the flange, a worker can control a driving motor 9 to work, the driving motor 9 can drive a screw rod 11 to rotate after working, two screw rod nuts 12 can be far away from or close to each other along the outer surface of the screw rod 11 after the screw rod 11 rotates, so as to drive two mounting blocks 14 to be far away from or close to each other, namely, the positions of two side clamping plates 23 can be adjusted according to the length of the flange, at the moment, the flange is lapped on the outer surface of one side clamping plate 23, meanwhile, the positions of the two mounting blocks 14 are continuously adjusted, so that two ends of the flange are respectively contacted with four corresponding baffles 24, at the moment, the worker can control an electric push rod 20 to work, when the electric push rod 20 is shortened, the push rod can be driven to slide along the inner wall of a notch 19, meanwhile, a connecting plate 22 slides along a corresponding through hole 18, and the four clamping plates 23 can be synchronously far away from each other under the driving of the corresponding connecting plate 22, can make splint 23 stabilize the overlap joint at the inner wall of waiting to process the flange, it is spacing to form effective centre gripping to the flange, can control hole puncher 8 after the centre gripping is stable and be close to the flange to punch the work can in flange surface assigned position, control electric putter 20 after punching the completion and extend again, and make two installation pieces 14 keep away from each other and can take off the flange.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a flange is frock clamp for external diameter hole convenient to quick location, includes processing platform (1), its characterized in that: the rear part of the upper surface of the processing platform (1) is fixedly connected with a mounting plate (2), four corners of the lower surface of the processing platform (1) are fixedly connected with supporting columns (3), the left side and the right side of the front surface of the mounting plate (2) are fixedly connected with lifters (4), opposite surfaces of the two lifters (4) are fixedly connected with two moving rods (5), the outer surfaces of the two moving rods (5) are connected with a moving block (6) in a sliding manner, the front surface of the moving block (6) is fixedly connected with a rotating block (7), the front surface of the rotating block (7) is fixedly connected with a puncher (8), the right side surface of the processing platform (1) is fixedly connected with a driving motor (9), the upper surface of the processing platform (1) is provided with a transmission groove (10), a lead screw (11) is movably connected in the transmission groove (10) through a bearing, and the right end of the lead screw (11) is fixedly connected with an output shaft of the driving motor (9), the outer surface of the screw rod (11) is in threaded connection with a screw rod nut (12), and the upper surface of the screw rod nut (12) is fixedly connected with a mounting block (14);

the upper surface of the mounting block (14) is fixedly connected with a mounting box (15), the lower surface of the mounting box (15) is fixedly connected with two sliders (16), the upper surface of the processing platform (1) is provided with two sliding grooves (17), the sliders (16) are connected in the corresponding sliding grooves (17) in a sliding manner, four through holes (18) are respectively formed in the opposite surfaces of the two mounting boxes (15), a notch (19) is formed in the mounting box (15), the inner wall of the notch (19) is fixedly connected with four electric push rods (20), one ends of the four electric push rods (20) close to each other are fixedly connected with a push plate (21), one side of the push plate (21) is fixedly connected with a connecting plate (22), the connecting plate (22) is connected in the corresponding through holes (18) in a sliding manner, and one side of the mounting box (15) far away from the connecting plate (22) is fixedly connected with a clamping plate (23), correspond four splint (23) equal fixedly connected with baffle (24) of one side of keeping away from each other, a plurality of lug (26) of contact surface fixedly connected with of push pedal (21) and notch (19) inner wall, a plurality of guide way (27) have been seted up to notch (19) inner wall, lug (26) sliding connection is in corresponding guide way (27).

2. The tool clamp convenient for the flange outer diameter hole to be quickly positioned according to claim 1, and is characterized in that: the front of processing platform (1) is provided with the controller, corresponds four splint (23) equal fixedly connected with backing plate (25) of one side of keeping away from each other, backing plate (25) set up to the rubber backing plate.

3. The tool clamp convenient for the flange outer diameter hole to be quickly positioned according to claim 1, and is characterized in that: the bottom of support column (3) is provided with anti-skidding rubber pad, motor casing (13) have been cup jointed to the surface of driving motor (9), motor casing (13) pass through bolt fixed connection at the right flank of processing platform (1).

4. The tool clamp convenient for the flange outer diameter hole to be quickly positioned according to claim 1, and is characterized in that: the cross sections of the sliding groove (17) and the sliding block (16) are both arranged in a T shape, and the clamping plate (23) is arranged in a circular arc shape.

5. The tool clamp convenient for the flange outer diameter hole to be quickly positioned according to claim 2, is characterized in that: one side that mounting box (15) were kept away from in backing plate (25) is provided with anti-skidding line, notch (19) are the cross, and the contained angle all sets up to 90 between four electric putter (20).

6. The tool clamp convenient for the flange outer diameter hole to be quickly positioned according to claim 1, and is characterized in that: the lower surface of the processing platform (1) is provided with a reinforcing plate, and the screw rod (11) is a bidirectional screw rod.