CN220074507U

CN220074507U - Mechanical clamping tool

Info

Publication number: CN220074507U
Application number: CN202321631932.7U
Authority: CN
Inventors: 卢葵; 曾燕玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-26
Filing date: 2023-06-26
Publication date: 2023-11-24
Anticipated expiration: 2033-06-26

Abstract

The utility model relates to the technical field of mechanical clamping, in particular to a mechanical clamping tool which comprises a mounting plate and two movable plates, wherein the movable plates are movably loaded on the upper side of the mounting plate, an inserting block is movably inserted into the movable plates, a rotary table is rotatably arranged at the upper end of the inserting block, and contact rollers are arranged on the rotary table in an array mode. According to the utility model, through the contact rollers capable of carrying out multi-point clamping, the clamping capability of the equipment is more stable, the situation that the equipment is unstable or rotates is difficult to occur in the clamped process, the stability of the equipment in use is increased, and in addition, the adjustable lantern ring is further arranged, and can enable a group of contact rollers to be independently recovered in the process of clamping the equipment by the contact rollers, so that a user can select to cancel the support of the contact rollers to the equipment according to the actual use condition, and the supported point can be processed without completely taking out the equipment and then adjusting the azimuth for processing.

Description

Mechanical clamping tool

Technical Field

The utility model relates to the technical field of mechanical clamping, in particular to a mechanical clamping tool.

Background

In the machining process, the machine needs to be fixed and then can be stably machined, the existing machining fixing mode mainly comprises a clamping fixing mode, but the clamped part cannot be machined in the fixing mode, the machine needs to be taken out and then the fixing point is selected again and then machined when the part needs to be machined, the machining is quite troublesome, in the clamping fixing process, due to the fact that the single clamping point, rotation or unstable clamping of some abnormal-shaped materials can occur in the clamping process, machining work is not normally carried out, and therefore the mechanical clamping tool is provided for solving the problems.

Disclosure of Invention

The utility model aims to provide a mechanical clamping tool, which solves the problems that the fixed point of the existing clamping and fixing mode proposed in the background art is difficult to process, and the single clamping point possibly causes rotation or unstable clamping.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a mechanical clamping tool, which comprises a mounting plate,

the movable plate, the movable plate is two sets of and the activity loading is in the upside of mounting panel altogether, the activity is inserted on the movable plate and is equipped with and inserts and establish the piece, the upper end rotation of inserting and establishing the piece is installed the carousel, the array is provided with the contact roller on the carousel.

Preferably, the mounting plate is provided with a movable groove, the center of the lower side of the movable plate is provided with a sliding block, the sliding block moves in the movable groove, a screw sleeve is mounted on the sliding block, a bidirectional screw rod is rotatably mounted in the movable groove through a bearing, the screw sleeve is sleeved on the bidirectional screw rod through threads, and one end of the bidirectional screw rod is connected with a knob.

Preferably, the movable plate and the inserting block are provided with fixing holes in an array manner, bolts are inserted into the fixing holes, and the inserting block and the movable plate are mutually fixed through the bolts.

Preferably, a screw sleeve is arranged on the upper side of the inserting block, the screw sleeve is arranged on the adjusting screw rod through threads, and the lower end of the adjusting screw rod is in contact with the edge of the rotary table.

Preferably, the contact roller is movably inserted on the rotary table, a limiting ring is arranged on one side of the contact roller, a spring is arranged between the limiting ring and the rotary table, one end of the spring abuts against the limiting ring, and the other end of the spring abuts against the rotary table.

Preferably, the array is provided with the swivel nut on the carousel, the swivel nut sets up in one side of contact roller, the swivel nut cup joints on adjusting screw, adjusting screw's one end is rotated and is installed the regulation lantern ring, the one end of adjusting the lantern ring cup joints on the contact roller, the contact roller can be for adjusting the lantern ring activity, the one end of contact roller is provided with the spacing ring, the diameter of spacing ring is greater than the maximum diameter of adjusting the lantern ring.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the contact roller capable of carrying out multipoint clamping, the clamping capability of the equipment is more stable, the situation that the equipment is unstable or rotates is difficult to occur in the clamped process, the stability of the equipment in use is increased, in addition, the adjusting lantern ring is further arranged, a group of contact rollers can be independently recovered in the process of clamping the equipment by the contact roller, so that a user can select to cancel the support of the contact roller to the equipment according to the actual use condition, the supported point can be processed without completely taking out the equipment and then adjusting the azimuth for processing, and the convenience of the equipment in use is increased.

Description of the drawings:

in order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a structure according to the present utility model;

FIG. 3 is a schematic view of the structure of the turntable according to the present utility model;

fig. 4 is an enlarged partial schematic view of fig. 2 a according to the present utility model.

In the figure: 1. a mounting plate; 2. a movable plate; 3. inserting a block; 4. a turntable; 5. a contact roller; 6. a movable groove; 7. a slide block; 8. a screw sleeve; 9. a bidirectional screw; 10. a knob; 11. a fixing hole; 12. a bolt; 13. adjusting a screw; 14. a limiting ring; 15. a spring; 16. the collar is adjusted.

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a mechanical clamping tool, which comprises a mounting plate 1,

the movable plates 2 are in two groups and are movably loaded on the upper side of the mounting plate 1, the movable plates 2 are movably inserted with inserting blocks 3, the upper ends of the inserting blocks 3 are rotatably provided with turntables 4, the turntables 4 are provided with contact rollers 5 in an array, the equipment can stably clamp the machine through the contact rollers 5 capable of carrying out multi-point clamping to make the machine difficult to unstable or rotate, and in addition, an adjusting collar 16 capable of adjusting the contact rollers 5 is also provided, so that the contact rollers 5 can be selectively and non-supported according to actual use conditions to process supporting points in the clamping process;

further, the movable groove 6 has been seted up on the mounting panel 1, the central point of the downside of fly leaf 2 puts and all is provided with slider 7, slider 7 is at the 6 internal activity of movable groove, install swivel nut 8 on the slider 7, install bi-directional screw 9 through the bearing rotation in the movable groove 6, swivel nut 8 cup joints on bi-directional screw 9 through the screw thread, the one end of bi-directional screw 9 is connected with knob 10, as shown in fig. 2, this structure makes the contact roller 5 that sets up can be close to relatively and carry out the centre gripping, and the knob 10 that sets up can make the rotation of bi-directional screw 9 go on better, the convenience when having increased equipment use.

Further, fixed orifices 11 have been seted up to the equal array on fly leaf 2 and the inserted piece 3, and the fixed orifices 11 interpolation is equipped with bolt 12, and inserted piece 3 and fly leaf 2 are fixed each other through bolt 12, and as shown in fig. 2, this structure makes the height of inserted piece 3 adjustable, has increased the suitability of equipment to the part of equidimension not, in addition still makes equipment can select suitable height to carry out the centre gripping, has increased the travelling comfort when equipment uses.

Further, the upper side of the insertion block 3 is provided with a screw sleeve 8, the screw sleeve 8 is mounted on an adjusting screw 13 through threads, the lower end of the adjusting screw 13 is in contact with the edge of the turntable 4, as shown in fig. 2 and 4, the structure enables the turntable 4 to rotate and the rotation can be limited, so that the contact point of the contact roller 5 and the machine can be selected by rotating the turntable 4, and the applicability of the device is increased.

Further, the contact roller 5 is movably inserted on the turntable 4, one side of the contact roller 5 is provided with a limiting ring 14, a spring 15 is arranged between the limiting ring 14 and the turntable 4, one end of the spring 15 is propped against the limiting ring 14, and the other end of the spring 15 is propped against the turntable 4, as shown in fig. 3, the structure enables the contact roller 5 to have a plurality of fulcrums when fixing parts, and each fulcrum can be based on good supporting force of the parts after the contact roller 5 is fixed.

Further, array is provided with swivel nut 8 on carousel 4, swivel nut 8 sets up in one side of contact roller 5, swivel nut 8 cup joints on adjusting screw 13, adjusting screw 13's one end rotates and installs adjusting collar 16, adjusting collar 16's one end cup joints on contact roller 5, contact roller 5 can be for adjusting collar 16 activity, contact roller 5's one end is provided with spacing ring 14, spacing ring 14's diameter is greater than adjusting collar 16's maximum diameter, as shown in fig. 3, under the condition that this structure makes contact roller 5 support the spare part again, can make contact roller 5 release spacingly through the mode of movable adjusting collar 16, equipment suitability has been increased.

Working principle: when the device is used, a part is placed between the contact rollers 5, the height of the inserting block 3 is adjusted, the inserting block 3 is pulled out from the movable plate 2, the fixing hole 11 is opposite again, then the fixing hole is fixed through the bolt 12, the rotary table 4 can be rotated according to actual use conditions, then the adjusting screw 13 arranged on the upper side of the inserting block 3 is rotated, the adjusting screw 13 descends through the threaded action of the adjusting screw 13 with the threaded sleeve 8, the lower end of the adjusting screw 13 abuts against the rotary table 4, then the knob 10 is rotated, at the moment, the knob 10 drives the bidirectional screw 9 to rotate, the threaded sleeve 8 and the sliding block 7 are driven to mutually approach through the threaded action between the bidirectional screw 9 and the threaded sleeve 8, at the moment, the movable plate 2 and the inserting block 3 are relatively close, at the moment, the contact rollers 5 contact the part, the contact rollers 5 are subjected to pressure and move relative to the rotary table 4, the spring 15 is compressed, at the moment, when the part is fixed by the contact rollers 5, a group of the contact rollers 5 need to cancel the support the part, the adjusting screw 13 arranged on the rotary table 4 is rotated, the adjusting screw 13 moves through the threaded action, and drives the adjusting collar 16 to move, and the adjusting collar 16 abuts against the rotary table 4, and then the limiting spring 14 moves to the outside the part, and the part is not abutting against the rotary table 4.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A mechanical clamping tool, which comprises a mounting plate (1),

the method is characterized in that:

the movable plate (2), two sets of and activity loading altogether are in the upside of mounting panel (1), the activity is inserted on movable plate (2) and is equipped with and insert establish piece (3), insert the upper end rotation of establishing piece (3) and install carousel (4), array is provided with contact roller (5) on carousel (4).

2. The mechanical clamping tool according to claim 1, wherein: the utility model discloses a screw rod, including mounting panel (1) and screw rod, movable groove (6) have been seted up on mounting panel (1), the central point of the downside of fly leaf (2) puts and all is provided with slider (7), slider (7) are at movable groove (6) internal motion, install swivel nut (8) on slider (7), install bi-directional screw rod (9) through the bearing rotation in movable groove (6), swivel nut (8) cup joint on bi-directional screw rod (9) through the screw thread, the one end of bi-directional screw rod (9) is connected with knob (10).

3. The mechanical clamping tool according to claim 1, wherein: the movable plate (2) and the inserting block (3) are provided with fixing holes (11) in an array mode, bolts (12) are inserted into the fixing holes (11), and the inserting block (3) and the movable plate (2) are mutually fixed through the bolts (12).

4. The mechanical clamping tool according to claim 1, wherein: the upper side of the inserting block (3) is provided with a screw sleeve (8), the screw sleeve (8) is arranged on an adjusting screw (13) through threads, and the lower end of the adjusting screw (13) is in contact with the edge of the rotary table (4).

5. The mechanical clamping tool according to claim 1, wherein: the contact roller (5) is movably inserted on the rotary table (4), a limiting ring (14) is arranged on one side of the contact roller (5), a spring (15) is arranged between the limiting ring (14) and the rotary table (4), one end of the spring (15) abuts against the limiting ring (14), and the other end of the spring (15) abuts against the rotary table (4).

6. The mechanical clamping tool according to claim 1, wherein: the novel rotary table is characterized in that a swivel nut (8) is arranged on the rotary table (4) in an array mode, the swivel nut (8) is arranged on one side of the contact roller (5), the swivel nut (8) is sleeved on an adjusting screw (13), one end of the adjusting screw (13) is rotatably provided with an adjusting collar (16), one end of the adjusting collar (16) is sleeved on the contact roller (5), the contact roller (5) can move relative to the adjusting collar (16), one end of the contact roller (5) is provided with a limiting ring (14), and the diameter of the limiting ring (14) is larger than the maximum diameter of the adjusting collar (16).