CN216730764U

CN216730764U - Clamp for machining and drilling

Info

Publication number: CN216730764U
Application number: CN202220835984.5U
Authority: CN
Inventors: 刘彩霞; 杨华君; 申列班
Original assignee: Xinxiang City Vocational Education Center
Current assignee: Xinxiang City Vocational Education Center
Priority date: 2022-04-12
Filing date: 2022-04-12
Publication date: 2022-06-14
Anticipated expiration: 2032-04-12

Abstract

The utility model discloses a clamp for machining and drilling, and relates to the technical field of clamps. This anchor clamps for machining drilling, comprises a workbench, workstation left side outer wall rotates installs first carousel, first carousel runs through there is first double-direction threaded rod, first carousel outer wall threaded connection has first screw thread slider, first screw thread slider upper surface is connected with regulation seat lower fixed surface, it is connected with first pivot right-hand member rotation to adjust seat inner wall right-hand member, adjust the inside adjusting part who is provided with the angle of adjustable anchor clamps when the centre gripping of seat. This anchor clamps for machining drilling through being provided with adjusting part, operating personnel rotates the third carousel, cooperation worm for the worm wheel drives first pivot and rotates, and the cooperation second pivot drives the grip slipper and rotates, and then can adjust the angle of treating the drilling work piece when the centre gripping is fixed, makes things convenient for operating personnel to treat the different positions of drilling work piece and carries out the drilling operation.

Description

Clamp for machining and drilling

Technical Field

The utility model relates to the technical field of clamps, in particular to a clamp for machining and drilling.

Background

The machining is a process of machining a workpiece by mechanical equipment according to a machining drawing or pre-designed workpiece data, in the machining, drilling of the workpiece is an important item, and in the drilling of the workpiece, in order to ensure the machining precision, the workpiece needs to be fixed and clamped in the whole process, so that the workpiece is prevented from deviating in the machining process, and further the production quality of the workpiece is reduced.

Through the retrieval, utility model patent that publication number is CN213496680U discloses a anchor clamps for machining drilling, and the device can not only be effectual fixed to the body part, has avoided the skew of drilling in-process to cause the damage to the part, can also be according to the corresponding drilling angle of the accurate regulation of the work needs of different body parts.

When the device is used, a workpiece is fixed on the workbench through the clamp to perform drilling operation, when the side face or the bottom face of the workpiece needs to be drilled, the workpiece needs to be manually adjusted to a required posture by an operator, the repeated fixing and clamping work can reduce the machining precision of the workpiece, the machining error is improved, meanwhile, the operator can be given more labor, and the working efficiency of the device is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a clamp for machining and drilling, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to realize the purpose, the utility model is realized by the following technical scheme: the utility model provides a boring anchor clamps of machining, includes the workstation, workstation left side outer wall rotates installs first carousel, first carousel runs through there is first double-direction threaded rod, and first double-direction threaded rod left end and first carousel fixed connection, first carousel outer wall threaded connection has first screw thread slider, first screw thread slider upper surface with adjust a fixed surface connection under the seat, it rotates with first pivot right-hand member to adjust an inner wall right-hand member and is connected, first pivot inner wall slidable mounting has the second pivot, second pivot left end and grip slipper right side outer wall fixed connection, the inside centre gripping subassembly that is provided with of grip slipper, adjust the inside adjusting part who is provided with the angle of adjustable anchor clamps when the centre gripping of seat.

Preferably, first pivot inner wall right-hand member and telescopic link right-hand member fixed connection, telescopic link left end and second pivot right-hand member fixed connection, first pivot inner wall right-hand member and protection spring right-hand member fixed connection, protection spring left end and second pivot right-hand member fixed connection.

Preferably, the clamping assembly comprises a second rotary table, a second bidirectional threaded rod penetrates through the second rotary table, the top end of the second bidirectional threaded rod is fixedly connected with the second rotary table, a second threaded slider is in threaded connection with the outer wall of the second bidirectional threaded rod, and a clamping block is fixedly mounted on the outer wall of the right side of the second threaded slider.

Preferably, the adjusting component comprises a third rotating disc, a worm penetrates through the third rotating disc, the top end of the worm is fixedly connected with the third rotating disc, a worm wheel penetrates through the first rotating shaft, and the worm wheel is fixedly connected with the first rotating shaft.

Preferably, the outer wall of the second rotating shaft is provided with a strip-shaped limiting strip, and the inner wall of the first rotating shaft is provided with a sliding groove with the size equal to that of the strip-shaped limiting strip.

Preferably, the number of the first thread sliding blocks is two, and the two groups of the first thread sliding blocks are symmetrically arranged by taking the central axis of the first bidirectional threaded rod as a symmetry axis.

(III) advantageous effects

The utility model provides a clamp for machining and drilling. The method has the following beneficial effects:

(1) this anchor clamps for machining drilling is when using, through being provided with adjusting part, operating personnel rotates the third carousel, cooperates the worm for the worm wheel drives first pivot and rotates, and cooperation second pivot drives the grip slipper and rotates, and then can adjust the angle of treating the drilling work piece when the centre gripping is fixed, makes things convenient for operating personnel to treat the different positions of drilling work piece and carries out the drilling operation.

(2) This anchor clamps for machining drilling when using, when operating personnel makes two sets of regulation seats move in opposite directions and realize the centre gripping to the work piece through rotating first carousel, cooperation protection spring for when the grip slipper guarantees the stable centre gripping effect to the work piece, avoid leading to excessively squeezing the work piece because operating personnel's carelessness, and then make the work piece produce the damage, influence the processingquality of device.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention;

FIG. 2 is a schematic view of the enlarged partial structure of the area A in FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the first rotating shaft and the second rotating shaft according to the present invention.

In the figure: 1. a work table; 2. a first turntable; 3. a first bidirectional threaded rod; 4. a first threaded slider; 5. an adjusting seat; 6. a first rotating shaft; 7. a second rotating shaft; 8. a clamping seat; 9. a clamping assembly; 91. a second turntable; 92. a second bidirectional threaded rod; 93. a second threaded slider; 94. a clamping block; 10. an adjustment assembly; 101. a third turntable; 102. a worm; 103. a worm gear; 11. a telescopic rod; 12. the spring is protected.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a machining anchor clamps for drilling, including

workstation

1, 1 left side outer wall of workstation rotates installs first carousel 2, first carousel 2 runs through there is first double-direction threaded

rod

3, and 3 left ends of first double-direction threaded rod and 2 fixed connection of first carousel, 3 outer wall threaded connection of first double-direction threaded rod have first screw slider 4, first screw slider 4 quantity sets up to two sets of, and two sets of first screw slider 4 use 3 axis of first double-direction threaded rod to set up as symmetry axis symmetry, first screw slider 4 upper surface and 5 fixed surface connections under the regulation seat, through rotating first carousel 2, cooperate first double-direction threaded rod 3, make two sets of first screw slider 4, drive its two sets of regulation seats 5 that correspond and move in opposite directions or back on the back, and then realize carrying out the centre gripping operation to the work piece of different size.

In the embodiment, the right end of the inner wall of the adjusting seat 5 is rotatably connected with the right end of the first rotating shaft 6, the inner wall of the first rotating shaft 6 is slidably provided with the second rotating shaft 7, the left end of the second rotating shaft 7 is fixedly connected with the outer wall of the right side of the clamping seat 8, the right end of the inner wall of the first rotating shaft 6 is fixedly connected with the right end of the telescopic rod 11, the left end of the telescopic rod 11 is fixedly connected with the right end of the second rotating shaft 7, the right end of the inner wall of the first rotating shaft 6 is fixedly connected with the right end of the protection spring 12, the left end of the protection spring 12 is fixedly connected with the right end of the second rotating shaft 7, the protection spring 12 is sleeved outside the telescopic rod 11, when an operator rotates the first rotating disc 2 to enable the two groups of adjusting seats 5 to move oppositely to clamp a workpiece, the protection spring 12 is matched, so that the clamping seat 8 ensures the stable clamping effect on the workpiece, and meanwhile, the phenomenon that the workpiece is excessively extruded due to negligence of the operator is avoided, and further the workpiece is damaged, influence the processingquality of device, 7 outer walls of second pivot are provided with the spacing strip of strip, and 6 inner walls of first pivot offer the spout that size and the spacing strip of strip equal, through being provided with the spacing strip of strip for relative displacement can only take place on the horizontal direction in first pivot 6 and second pivot 7, can't produce the relative pivoted condition, guarantees that operating personnel when adjusting, and holder 8 can keep good stable effect all the time.

In this embodiment, the inside clamping unit 9 that is provided with of grip slipper 8, clamping unit 9 is including

second carousel

91, 8 upper surfaces of grip slipper rotate and install second carousel 91, second carousel 91 has run through second bidirectional threaded rod 92, and second bidirectional threaded rod 92 top and second carousel 91 fixed connection, second bidirectional threaded rod 92 outer wall threaded connection has second screw slider 93, second screw slider 93 quantity sets up to two sets of, and two sets of second screw slider 93 use second bidirectional threaded rod 92 axis as symmetry axis symmetry setting, second screw slider 93 right side outer wall fixed mounting has grip block 94, through rotating second carousel 91, drive second bidirectional threaded rod 92 and rotate, cooperation second screw slider 93 makes grip block 94 opposite movement, the realization is fixed to the centre gripping of work piece.

In this embodiment, an adjusting assembly 10 for adjusting the angle of the clamp during clamping is disposed inside the adjusting seat 5, the adjusting assembly 10 includes a third rotating disk 101, the third rotating disk 101 is rotatably mounted on the upper surface of the adjusting seat 5, a worm 102 penetrates through the third rotating disk 101, and the top end of the worm 102 is fixedly connected with the third rotating disk 101, the worm 102 is driven to rotate by rotating the third rotating disc 101, the first rotating shaft 6 penetrates through the worm wheel 103, the worm wheel 103 is fixedly connected with the first rotating shaft 6, the worm wheel 103 is meshed with the worm 102, by providing the adjustment assembly 10, the operator turns the third dial 101, cooperating with the worm 102, so that the worm wheel 103 drives the first rotating shaft 6 to rotate, and drives the clamping seat 8 to rotate by matching with the second rotating shaft 7, and then can adjust the angle of treating the drilling work piece when the centre gripping is fixed, make things convenient for operating personnel to treat the different positions of drilling work piece and carry out the drilling operation.

The working principle is as follows: when the clamp for machining the drill hole is used, the first rotary disc 2 is rotated to be matched with the first bidirectional threaded rod 3, so that the two groups of first threaded sliding blocks 4 drive the two corresponding groups of adjusting seats 5 to move oppositely or oppositely, and further, the clamping operation of workpieces with different sizes is realized, when an operator rotates the first rotary disc 2 to enable the two groups of adjusting seats 5 to move oppositely to clamp the workpieces, the protective spring 12 is matched to ensure that the clamping seat 8 ensures the stable clamping effect of the workpieces, and simultaneously, the phenomenon that the workpieces are excessively extruded due to negligence of the operator, and further, the workpieces are damaged, and the processing quality of the device is influenced is avoided, meanwhile, the first rotary shaft 6 and the second rotary shaft 7 can only generate relative displacement in the horizontal direction by being provided with the strip-shaped limiting strips, and the condition that the relative rotation cannot be generated, so that when the operator adjusts, the grip slipper 8 can keep good stable effect all the time, through being provided with adjusting part 10, operating personnel rotates third carousel 101, cooperates worm 102 for worm wheel 103 drives first pivot 6 and rotates, and cooperation second pivot 7 drives grip slipper 8 and rotates, and then can adjust the angle of treating the drilling work piece when the centre gripping is fixed, makes things convenient for operating personnel to treat the different positions of drilling work piece and carries out the drilling operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a anchor clamps for machining drilling, includes workstation (1), its characterized in that: a first rotary table (2) is rotatably arranged on the outer wall of the left side of the workbench (1), a first bidirectional threaded rod (3) penetrates through the first rotary table (2), the left end of the first bidirectional threaded rod (3) is fixedly connected with the first turntable (2), the outer wall of the first bidirectional threaded rod (3) is in threaded connection with a first threaded slide block (4), the upper surface of the first threaded sliding block (4) is fixedly connected with the lower surface of the adjusting seat (5), the right end of the inner wall of the adjusting seat (5) is rotationally connected with the right end of the first rotating shaft (6), a second rotating shaft (7) is slidably arranged on the inner wall of the first rotating shaft (6), the left end of the second rotating shaft (7) is fixedly connected with the outer wall of the right side of the clamping seat (8), the clamping assembly (9) is arranged inside the clamping seat (8), and the adjusting assembly (10) capable of adjusting the angle of the clamp during clamping is arranged inside the adjusting seat (5).

2. The jig for machining a hole according to claim 1, characterized in that: first pivot (6) inner wall right-hand member and telescopic link (11) right-hand member fixed connection, telescopic link (11) left end and second pivot (7) right-hand member fixed connection, first pivot (6) inner wall right-hand member and protection spring (12) right-hand member fixed connection, protection spring (12) left end and second pivot (7) right-hand member fixed connection.

3. The jig for machining a hole according to claim 1, characterized in that: the clamping assembly (9) comprises a second rotary table (91), a second bidirectional threaded rod (92) penetrates through the second rotary table (91), the top end of the second bidirectional threaded rod (92) is fixedly connected with the second rotary table (91), a second threaded sliding block (93) is in threaded connection with the outer wall of the second bidirectional threaded rod (92), and a clamping block (94) is fixedly mounted on the outer wall of the right side of the second threaded sliding block (93).

4. The jig for machining a hole according to claim 1, characterized in that: adjusting part (10) including third carousel (101), third carousel (101) run through there is worm (102), and worm (102) top and third carousel (101) fixed connection, first pivot (6) run through there is worm wheel (103), and worm wheel (103) and first pivot (6) fixed connection.

5. The jig for machining a hole according to claim 1, characterized in that: the outer wall of the second rotating shaft (7) is provided with a strip-shaped limiting strip, and the inner wall of the first rotating shaft (6) is provided with a sliding groove with the size equal to that of the strip-shaped limiting strip.

6. The jig for machining a hole according to claim 1, characterized in that: the number of the first thread sliding blocks (4) is two, and the two groups of the first thread sliding blocks (4) are symmetrically arranged by taking the central axis of the first bidirectional threaded rod (3) as a symmetry axis.