CN115156579A - A two-section core expansion fixture for special-shaped pipes - Google Patents

Abstract

The invention relates to the technical field of clamps, and discloses a two-stage core expansion clamp for special-shaped pipes, comprising a worktable, a base is arranged above the worktable, a clamp main body is fixed on the base, and the worktable is The top of the table is hinged with a mounting block, the mounting block is provided with a connecting component for connecting the base, the mounting table is fixed on the work table, and the two sides inside the mounting table are rotatably connected with studs. The outer side of the column is threadedly sleeved with a drive sleeve, the outer side of the drive sleeve is hinged with a drive plate, the movable end of the drive plate is hinged on the mounting block, and the bottom of the worktable is fixed with a storage box. The invention can quickly expand the core of the special-shaped pipe, and can quickly adjust the shape of the clamp according to the corresponding shape of the special-shaped pipe, which is convenient to use, and can store and protect the idle clamp, thereby improving the service life of the clamp. , high performance.

Description

A two-section core expansion fixture for special-shaped pipes

technical field

The invention relates to the technical field of clamps, in particular to a two-section core expansion clamp for special-shaped pipes.

Background technique

Special-shaped tube is a kind of auto parts, in the process of processing, it needs to use corresponding fixtures to process it.

Although the existing fixture can process the special-shaped pipe, in the process of use, due to the complex shape of the special-shaped pipe, it is difficult for the user to quickly process the fixture according to the corresponding shape of the special-shaped pipe when processing the special-shaped pipe. To adapt to the shape regulation, in this process, it is difficult to load the special-shaped tube on the fixture, which greatly reduces the processing speed of the special-shaped tube. For this reason, we propose a two-stage core expansion fixture for the special-shaped tube.

SUMMARY OF THE INVENTION

In order to solve the technical problem that it is difficult for the existing clamp to quickly adjust the shape of the clamp according to the corresponding shape of the special-shaped pipe, the present invention provides a two-stage core expansion clamp for the special-shaped pipe.

The present invention adopts the following technical scheme to realize: a two-stage core expansion clamp for special-shaped pipes, comprising a worktable, a base is arranged above the worktable, a clamp main body is fixed on the base, and through the clamp main body, The special-shaped tube can be rapidly cored up. The top of the workbench is hinged with a mounting block, and the mounting block is provided with a connecting component for connecting the base. The workbench is fixed with a mounting table. Two sides of the inside of the table are rotatably connected with studs, the outer side of the stud is threadedly sleeved with a drive sleeve, the outer side of the drive sleeve is hinged with a drive plate, and the movable end of the drive plate is hinged on the mounting block, the A storage box is fixed on the bottom of the worktable, and a loading port that is slidingly matched with the main body of the fixture is opened on the worktable. Through the rotation of the stud and the threaded cooperation of the stud and the drive sleeve, the drive sleeve will be driven to displace. At this time, the drive sleeve that is displaced will drive the drive plate to deflect, and the deflected drive plate will drive the mounting block to deflect. At this time, the fixture body can be deflected by the deflected mounting block, and the fixture body can be deflected. The vertical angle is regulated, and when the deflected mounting block is in contact with the worktable, the fixture body on the mounting block will enter the interior of the storage box through the loading port, and the fixture body can be stored through the storage box at this time. protection.

As a further improvement of the above solution, the connecting assembly includes a turning slot opened on the mounting block, the inside of the turning slot is rotatably connected with a turning block fixed on the base, and the outer wall of the turning block is fixed with a plurality of stable The inner wall of the rotating groove is provided with an annular groove, the stable block slides inside the annular groove, a gear ring is fixed on the side of the rotating block away from the base, a motor is arranged on the outside of the mounting block, and the The output end of the motor is driven and connected with a drive shaft, and the outer wall of the drive shaft is fixedly sleeved with a drive gear that meshes with the gear ring. Through the operation of the motor, the drive shaft is driven to rotate, and the drive gear is driven to rotate. The driving gear drives the gear ring to rotate, and drives the rotating block to rotate. At this time, the rotating block can drive the base and the fixture body on the base to rotate. At this time, the user can adjust the corresponding angle of the fixture body. High flexibility.

As a further improvement of the above solution, the rotating groove is a circular groove, the rotating block is a circular structure, the mounting table and the mounting block are arranged in dislocation, and the inner wall of the mounting table is fixed with steps corresponding to the studs into the motor, one end of the stud is driven and connected to the output end of the adjacent stepper motor, and the stud can be driven to rotate through the operation of the stepper motor.

As a further improvement of the above solution, an assembly groove is provided on the mounting block above the fixture body, an assembly plate is hinged on the inner wall of the assembly groove, and a plurality of lighting lamps are installed on the assembly plate. The inside of the slot is slidably connected with a linkage block, the outer side of the linkage block is hinged with a transmission plate, the movable end of the transmission plate is hinged on the outer side of the assembly plate, and the side of the installation block away from the fixture main body is provided with a coupling block, so The mounting block is provided with a chute, and a slider is slidably passed through the chute, one end of the slider is fixed on the linkage block, the other end of the slider is fixed on the coupling block, and the mounting block A hydraulic cylinder is fixed on the upper part, and the piston end of the hydraulic cylinder is fixed on the connecting block. The main body of the fixture can be illuminated by the lighting lamp, so that it is convenient for the user to use it. Through the operation of the hydraulic cylinder, the piston of the hydraulic cylinder is driven. The end moves vertically, drives the connecting block, the slider and the linkage block to move vertically, drives the transmission plate to deflect, and drives the assembly plate to deflect. At this time, the light can be deflected by the deflected transmission plate. The angle of the light is regulated so as to adjust the illumination angle of the light. When the deflected assembly plate enters the interior of the assembly slot, the light on the assembly plate is stored on the mounting block.

As a further improvement of the above solution, the bottom of the motor is fixed with a support base, the support base is fixed on the mounting block, the mounting block is provided with a turning slot, the driving gear rotates inside the turning slot, and passes through the support base. It can effectively support the motor.

As a further improvement of the above solution, the length of the mounting groove is greater than the length of the mounting plate, and the length of the mounting block is greater than the length of the loading port. By using the mounting block whose length is greater than the length of the loading port, the mounting block can be prevented from entering the loading port. internal.

As a further improvement of the above solution, the loading port and the installation platform are dislocated, the storage box is a box with an opening at the top, the length of the storage box is greater than the length of the fixture body, and the depth of the storage box is greater than that of the fixture The height of the main body, through the storage box whose depth is greater than the height of the main body of the clamp, can effectively store the main body of the clamp.

As a further improvement of the above solution, the four corners of the bottom of the workbench are fixed with support legs, the length of the support legs is greater than the height of the storage box, and the bottom of the support legs is provided with anti-skid lines, through which the workbench can be adjusted to the workbench. Provide stable support.

As a further improvement of the above solution, the linkage block and the assembly plate are dislocated, the installation block is an L-shaped structure, and the length of the worktable is greater than the length of the installation block. Mounting blocks for efficient carrying.

Compared with the prior art, the beneficial effects of the present invention are:

1. The present invention can quickly expand the core of the special-shaped pipe, and can quickly adjust the shape of the clamp according to the corresponding shape of the special-shaped pipe, which is convenient to use, and can store and protect the idle clamps, thereby improving the stability of the clamps. Long service life and high working performance.

2. The present invention can provide enough light for the main body of the fixture, so that it is convenient for users to use it, and can flexibly adjust the illumination angle, and after the fixture is used, the lighting components of the fixture can be quickly stored, High flexibility.

Description of drawings

Fig. 1 is a kind of overall structure schematic diagram of two-section core expansion clamp for special-shaped pipe;

Fig. 2 is a kind of structural schematic diagram of the main body of the clamp in the two-section core expansion clamp for special-shaped pipes;

Fig. 3 is a kind of schematic diagram of the main body of the clamp in the two-section core expansion clamp for special-shaped pipe;

Fig. 4 is the enlarged view of A place in Fig. 1;

Fig. 5 is the enlarged view of B place in Fig. 1;

FIG. 6 is a schematic structural diagram of the storage state of the clamp body in a two-stage core expansion clamp for special-shaped pipes.

Description of main symbols:

1. Workbench; 2. Fixture main body; 3. Base; 4. Mounting block; 5. Turning block; 6. Gear ring; 7. Driving gear; 8. Support base; 9. Stud; 10. Driving plate; 11. Storage box; 12. Loading port; 13. Mounting slot; 14. Mounting plate; 15. Lighting lamp; 16. Driving plate; 17. Connecting block; 18. Hydraulic cylinder; 19. Slider; 20. Supporting leg; 21. Installation table.

Detailed ways

The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, on the premise of no conflict, the embodiments or technical features described below can be combined arbitrarily to form new embodiments. .

Example 1:

1 , 2 , 3 and 6 , a two-section core expanding fixture for special-shaped pipes in this embodiment includes a workbench 1 , a base 3 is arranged above the workbench 1 , and a fixture is fixed on the base 3 Main body 2, through the main body 2 of the fixture, the special-shaped pipe can be rapidly expanded. The top of the worktable 1 is hinged with a mounting block 4, and the mounting block 4 is provided with a connecting component for connecting the base 3, and the worktable 1 is fixed on There is an installation table 21, the two sides of the inside of the installation table 21 are rotatably connected with studs 9, the outer side of the stud 9 is threadedly sleeved with a drive sleeve, the outer side of the drive sleeve is hinged with a drive plate 10, and the active end of the drive plate 10 is hinged on the installation. On the block 4 , a storage box 11 is fixed on the bottom of the worktable 1 , and a loading port 12 is opened on the worktable 1 for sliding cooperation with the clamp main body 2 .

The implementation principle of a two-stage core expansion clamp for special-shaped pipes in the embodiment of the present application is as follows: through the rotation of the stud 9 and the thread fit between the stud 9 and the driving sleeve, the driving sleeve will be driven to displace. The drive sleeve that is displaced will drive the drive plate 10 to deflect. At this time, the deflected drive plate 10 will drive the mounting block 4 to deflect. At this time, the fixture body 2 can be deflected by the deflected mounting block 4. The vertical angle of the fixture body 2 is regulated, and when the deflected mounting block 4 is in contact with the worktable 1, the fixture body 2 on the mounting block 4 will enter the interior of the storage box 11 through the loading port 12, At this time, the holder body 2 can be stored and protected by the storage box 11 .

Example 2:

Referring to FIG. 4 , on the basis of Embodiment 1, this embodiment is further improved in that: the connecting assembly includes a turning slot opened on the mounting block 4 , and a turning block 5 fixed on the base 3 is rotatably connected to the inside of the turning slot. , the outer wall of the rotating block 5 is fixed with a plurality of stable blocks, the inner wall of the rotating groove is provided with an annular groove, the stable block slides inside the annular groove, the side of the rotating block 5 away from the base 3 is fixed with a gear ring 6, and the mounting block 4 There is a motor on the outside, and the output end of the motor is connected with a drive shaft. The outer wall of the drive shaft is fixedly sleeved with a drive gear 7 that meshes with the gear ring 6. Through the operation of the motor, the drive shaft is driven to rotate, and the drive gear 7 is driven to rotate. , at this time, the gear ring 6 can be driven by the rotating drive gear 7 to rotate, and the rotating block 5 can be driven to rotate. At this time, the base 3 and the fixture body 2 on the base 3 can be driven to rotate by the rotating rotating block 5. At the same time, the user can adjust the corresponding angle of the fixture main body 2, and the flexibility is high.

The turning slot is a circular slot, the turning block 5 is a circular structure, the mounting table 21 and the mounting block 4 are dislocated, the inner wall of the mounting table 21 is fixed with a stepping motor corresponding to the stud 9, and one end of the stud 9 is connected by transmission On the output end of the adjacent stepping motor, the stud 9 can be driven to rotate through the operation of the stepping motor.

Example 3:

Referring to FIG. 5 , on the basis of Embodiment 1, this embodiment is further improved in that: the upper part of the fixture body 2 is provided with an assembly groove 13 opened on the installation block 4 , and the inner wall of the assembly groove 13 is hinged with an assembly plate 14 for assembly. A plurality of lighting lamps 15 are installed on the plate 14, a linkage block is slidably connected inside the assembly groove 13, a transmission plate 16 is hinged on the outside of the linkage block, and the movable end of the transmission plate 16 is hinged on the outside of the assembly plate 14, and the installation block 4 is far away from One side of the fixture body 2 is provided with a coupling block 17, the mounting block 4 is provided with a chute, and a slider 19 is slidably passed through the inner part of the chute, one end of the slider 19 is fixed on the linkage block, and the other end of the slider 19 is fixed On the connecting block 17, the mounting block 4 is fixed with a hydraulic cylinder 18, the piston end of the hydraulic cylinder 18 is fixed on the connecting block 17, the fixture body 2 can be illuminated by the lighting lamp 15, so that the user can use it conveniently , through the operation of the hydraulic cylinder 18, the piston end of the hydraulic cylinder 18 is driven to perform vertical displacement, the connecting block 17, the slider 19 and the linkage block are driven to perform vertical displacement, the transmission plate 16 is driven to deflect, and the assembly plate 14 is driven to deflect, At this time, the illuminating lamp 15 can be deflected by the deflected transmission plate 16, and the angle of the illuminating lamp 15 can be adjusted at this time, so as to adjust the illumination angle of the illuminating lamp 15. When the deflected assembly plate 14 enters the interior of the assembly groove 13 Then, the illuminating lamp 15 on the mounting plate 14 at this time is accommodated on the mounting block 4 .

A support base 8 is fixed on the bottom of the motor, and the support base 8 is fixed on the mounting block 4. The mounting block 4 is provided with a turning slot, and the driving gear 7 rotates inside the turning slot. The support base 8 can effectively support the motor.

The length of the mounting groove 13 is greater than that of the mounting plate 14 , and the length of the mounting block 4 is greater than that of the loading port 12 .

The loading port 12 and the mounting table 21 are dislocated. The storage box 11 is a box with an opening at the top. The length of the storage box 11 is greater than the length of the fixture body 2, the depth of the storage box 11 is greater than the height of the fixture body 2, and the passing depth is greater than the fixture body. The 2-height storage box 11 can effectively store the clamp body 2 .

The four corners of the bottom of the workbench 1 are fixed with support legs 20, the length of the support legs 20 is greater than the height of the storage box 11, and the bottom of the support legs 20 is provided with anti-skid lines, through the support legs 20, the workbench 1 can be stably supported.

The linkage block and the assembly plate 14 are dislocated. The mounting block 4 is an L-shaped structure. The length of the worktable 1 is greater than the length of the mounting block 4. The mounting block 4 can be effectively supported by the worktable 1 whose length is greater than the length of the mounting block 4. .

Working principle: Through the main body of the fixture 2, the special-shaped tube can be rapidly expanded, and the stud 9 is driven to rotate by the operation of the stepping motor. The drive sleeve will be driven to displace. At this time, the displaced drive sleeve will drive the drive plate 10 to deflect, and the deflected drive plate 10 will drive the mounting block 4 to deflect. At this time, the deflected mounting block 4 can be deflected. Drive the fixture body 2 to deflect, at this time, the vertical angle of the fixture body 2 can be regulated, and when the deflected mounting block 4 is in contact with the worktable 1, the fixture body 2 on the mounting block 4 will pass the loading The port 12 enters the interior of the storage box 11. At this time, the main body 2 of the fixture can be stored and protected through the storage box 11, and through the operation of the motor, the drive shaft is driven to rotate, and the drive gear 7 is driven to rotate. The driving gear 7 drives the gear ring 6 to rotate, and drives the rotating block 5 to rotate. At this time, the rotating block 5 can drive the base 3 and the fixture body 2 on the base 3 to rotate. At this time, the user can rotate the fixture body. The corresponding angle of 2 can be regulated, and the flexibility is high. Through the lighting lamp 15, the fixture body 2 can be illuminated, so that it is convenient for the user to use it. Through the operation of the hydraulic cylinder 18, the piston end of the hydraulic cylinder 18 is driven vertically. Displacement, drives the coupling block 17, the slider 19 and the linkage block to perform vertical displacement, drives the transmission plate 16 to deflect, drives the assembly plate 14 to deflect, at this time, the deflected transmission plate 16 can drive the lighting lamp 15 to deflect, at this time The angle of the lighting lamp 15 can be adjusted to adjust the illumination angle of the lighting lamp 15. When the deflected mounting plate 14 enters the interior of the mounting groove 13, the lighting lamp 15 on the mounting plate 14 is accommodated in the mounting block 4. superior.

The above-mentioned embodiments are only preferred embodiments of the present invention, and cannot be used to limit the scope of protection of the present invention. Any insubstantial changes and substitutions made by those skilled in the art on the basis of the present invention belong to the present invention. Scope of Claimed Protection.

Claims (9)

1. The utility model provides a two sections core anchor clamps that rise for special-shaped pipe, includes the workstation, its characterized in that, the top of workstation is equipped with the base, be fixed with the anchor clamps main part on the base, the top of workstation articulates there is the installation piece, be equipped with the coupling assembling that is used for connection base on the installation piece, be fixed with the mount table on the workstation, the inside both sides of mount table are rotated and are connected with the double-screw bolt, the outside screw thread of double-screw bolt has cup jointed the drive cover, the outside of drive cover articulates there is the drive plate, the expansion end of drive plate articulates on the installation piece, the bottom of workstation is fixed with deposits the case, set up on the workstation with anchor clamps main part sliding fit's loading opening.

2. The two-section expanding core clamp for the special-shaped pipe according to claim 1, wherein the connecting assembly comprises a rotating groove formed in the mounting block, a rotating block fixed on the base is rotatably connected to the inside of the rotating groove, a plurality of stabilizing blocks are fixed to the outer wall of the rotating block, an annular groove is formed in the inner wall of the rotating groove, the stabilizing blocks slide inside the annular groove, a gear ring is fixed to the side of the rotating block away from the base, a motor is arranged on the outer side of the mounting block, a driving shaft is connected to the output end of the motor in a transmission mode, and a driving gear meshed with the gear ring is fixedly sleeved on the outer wall of the driving shaft.

3. The two-section expanding core clamp for the special-shaped pipe as claimed in claim 2, wherein the rotating groove is a circular groove, the rotating block is a circular structure, the mounting table and the mounting block are arranged in a staggered manner, a stepping motor corresponding to a stud is fixed on the inner wall of the mounting table, and one end of the stud is in transmission connection with the output end of the adjacent stepping motor.

4. The two-section core expanding clamp for the special-shaped pipe according to claim 1, wherein an assembly groove formed in the mounting block is formed in the upper portion of the clamp main body, an assembly plate is hinged to the inner wall of the assembly groove, a plurality of illuminating lamps are mounted on the assembly plate, a linkage block is connected to the inside of the assembly groove in a sliding mode, a transmission plate is hinged to the outer side of the linkage block, the movable end of the transmission plate is hinged to the outer side of the assembly plate, a connecting block is arranged on one side, away from the clamp main body, of the mounting block, a sliding groove is formed in the mounting block, a sliding block penetrates through the inside of the sliding groove in a sliding mode, one end of the sliding block is fixed to the linkage block, the other end of the sliding block is fixed to the connecting block, a hydraulic cylinder is fixed to the mounting block, and the piston end of the hydraulic cylinder is fixed to the connecting block.

5. The two-section expanding core clamp for the special-shaped pipe as claimed in claim 2, wherein a supporting base is fixed at the bottom of the motor, the supporting base is fixed on a mounting block, the mounting block is provided with a rotating groove, and the driving gear rotates inside the rotating groove.

6. The two-segment expansion core clamp for the special-shaped pipe as claimed in claim 4, wherein the length of the assembling groove is greater than that of the assembling plate, and the length of the mounting block is greater than that of the loading port.

7. The two-section expanding core clamp for the special-shaped pipe as claimed in claim 1, wherein the loading port and the mounting table are arranged in a staggered manner, the storage box is a box body with an opening at the top, the length of the storage box is greater than that of the clamp body, and the depth of the storage box is greater than that of the clamp body.

8. The two-section expanding core clamp for the special-shaped pipe according to claim 7, wherein support legs are fixed at four corners of the bottom of the workbench, the length of each support leg is greater than the height of the storage box, and anti-skid threads are arranged at the bottoms of the support legs.

9. The two-segment expansion core clamp for the special-shaped pipe as claimed in claim 7, wherein the linkage block is arranged in a staggered manner with the assembling plate, the installing block is of an L-shaped structure, and the length of the workbench is greater than that of the installing block.

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