CN214868718U

CN214868718U - Firm effectual anchor clamps

Info

Publication number: CN214868718U
Application number: CN202023209814.6U
Authority: CN
Inventors: 凌明; 张顶明
Original assignee: Kunshan Omachi Precision Machinery Co ltd
Current assignee: Kunshan Omachi Precision Machinery Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-11-26
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a fixture with good stabilizing effect, which comprises a fixture main body, wherein the lower end of the fixture main body is provided with a base, one side inside the fixture main body is provided with a fixed clamping block, the other side inside the fixture main body is provided with a movable clamping block, the top ends of the fixed clamping block and the movable clamping block are provided with a support post, the upper end of the fixed clamping block is provided with a fixed top plate, the upper end of the movable clamping block is provided with a movable top plate, the bottom parts of the fixed top plate and the movable top plate are respectively provided with a pressing plate, the inside of the movable clamping block is provided with a through groove, the inside of the through groove is provided with a lead screw in a running-through manner, the inside of the movable top plate is provided with a square groove, the inside of the square groove is provided with a screw in a running-through manner, the top end of the screw is provided with a nut, and the fixture main body is provided with a sliding groove near the support post; the fixture with good stabilizing effect can enable the fixture main body to be suitable for clamping workpieces with different widths and thicknesses by arranging the screw rod and the support, and the application range of the fixture main body is enlarged; through setting up movable clamp splice and clamp plate, can reach the stability that strengthens the work piece greatly and place.

Description

Firm effectual anchor clamps

Technical Field

The utility model relates to an anchor clamps technical field specifically is a firm effectual anchor clamps.

Background

The clamp is a device used for fixing a processing object to be processed in a mechanical manufacturing process so that the processing object can occupy a correct position to receive construction or detection, in a broad sense, in any process in a technological process, the device used for quickly, conveniently and safely installing a workpiece is called as the clamp, the clamp is most commonly used for machine tool processing, when the workpiece is drilled on a machine tool, in order to prevent the workpiece from being influenced by punching vibration and deflection, the workpiece must be installed and clamped before processing, meanwhile, the drilling mechanism needs to be moved upwards from the workpiece after punching is finished, the drilling mechanism has large pulling force on the workpiece in the taking-out process so as to influence secondary drilling of the workpiece, clamping force needs to be added so that the workpiece is stably placed, and subsequent processing operation is facilitated.

The prior art has the following defects or problems:

1. most of the existing clamps clamp two sides of a workpiece through a fastening mechanism, but the workpiece is easily subjected to a large pulling force of a drilling mechanism in a machining process, and the clamping force is difficult to meet the fixing requirement of the workpiece;

2. the existing clamp is single in structure, is difficult to clamp workpieces of various specifications under the condition of stable clamping, and is limited in application range.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm effectual anchor clamps to the weak point of prior art to solve the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps that firm effectual, includes the anchor clamps main part, anchor clamps main part lower extreme is provided with the base, the inside one side of anchor clamps main part is provided with decides the clamp splice, the inside opposite side of anchor clamps main part is provided with moves the clamp splice, decide the clamp splice and move the clamp splice top and be provided with the pillar, it is provided with fixed roof to decide clamp splice upper end, it is provided with movable roof to move clamp splice upper end, it all is provided with the clamp plate with moving the roof bottom to decide the roof, it is provided with logical groove to move clamp splice inside, it is provided with the lead screw to run through inside the logical groove, it is provided with the screw rod to move the inside square groove that is provided with of roof, the screw rod top is provided with the nut, the anchor clamps main part is close to pillar department and is provided with the spout, the inside threaded rod that is provided with of pillar, the one end that the pillar was kept away from to the threaded rod is provided with conical gear.

As the utility model discloses an optimal technical scheme, decide the clamp splice and move the clamp splice and all be L shape, decide clamp splice and anchor clamps main part fixed connection, move the clamp splice in the inside horizontal slip of anchor clamps main part.

As the utility model discloses a preferred technical scheme, lead screw one end is fixed in through the bearing and decides inside the clamp splice, the lead screw other end runs through to move the clamp splice and passes through the bearing and rotate with the anchor clamps main part to be connected, the lead screw meshes with logical groove mutually, the lead screw rotates with moving the clamp splice to be connected.

As the utility model discloses a preferred technical scheme, the lead screw middle part is run through and is provided with the drive wheel, lead screw and drive wheel fixed connection, drive wheel quantity is two sets of, the drive wheel of lead screw lower extreme is inside the base, drive wheel one side of lead screw lower extreme is provided with the motor, drive wheel and motor fixed connection.

As the utility model discloses an optimized technical scheme, decide the roof and all be the U-shaped with moving the roof, decide roof and clamp plate fixed connection, the screw rod runs through in proper order and moves roof, square groove, screw rod and clamp plate fixed connection, the screw rod is at square inslot horizontal slip, the screw rod top is run through and is moved the roof and fix with the nut interlock.

As the utility model discloses a preferred technical scheme, the pillar top respectively with decide the roof, move roof fixed connection, the pillar is inside flexible at the spout, the inside thread groove that is provided with of pillar, the threaded rod passes through inside the thread groove inserts the pillar, the threaded rod rotates with the pillar to be connected.

As the utility model discloses a preferred technical scheme, the threaded rod bottom is connected with conical gear rotates, conical gear quantity is two sets of, rotate between the conical gear and connect, conical gear one side is provided with the knob, conical gear and knob fixed connection.

Compared with the prior art, the utility model provides a firm effectual anchor clamps possesses following beneficial effect:

1. the fixture with good stabilizing effect is characterized in that a screw rod and a support column are arranged, a driving wheel is driven to rotate through a motor, the driving wheel drives the screw rod to rotate, the screw rod rotates to drive a movable clamping block to move in a fixture main body, the distance between a fixed clamping block and the movable clamping block is adjusted, a knob drives a conical gear to rotate, the conical gear drives a threaded rod to rotate, the threaded rod drives the support column to move in a sliding groove, so that the height of a pressing plate is adjusted, the fixture main body is suitable for clamping workpieces with different widths and thicknesses, the screw rod slides in a square groove, and drives the pressing plate to move horizontally, so that the workpieces with different widths can be conveniently extruded, and the application range of the fixture main body is enlarged;

2. this firm effectual anchor clamps, move clamp splice and clamp plate through the setting, move the clamp splice through the lead screw drive and decide the clamp splice and remove, utilize and decide the clamp splice and move the mutual extrusion between the clamp splice and extrude fixedly to work piece both sides, stretch out and draw back in the spout through the pillar again, the pillar drives and decides the roof and moves the roof and move down, the messenger decides the roof and moves the roof and drive the clamp plate and extrude workpiece surface, all fix the work piece through rigid extrusion to strengthen the stability that the work piece was placed greatly.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the movable top plate of the present invention;

fig. 4 is a schematic view of the structural pillar connection of the present invention.

In the figure: 1. a clamp body; 2. a base; 3. fixing the clamping block; 4. a movable clamping block; 5. a pillar; 6. fixing a top plate; 7. a movable top plate; 8. pressing a plate; 9. a through groove; 10. a screw rod; 11. a square groove; 12. a screw; 13. a nut; 14. a chute; 15. a threaded rod; 16. a bevel gear; 17. a knob; 18. A driving wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in this embodiment: the utility model provides a firm effectual anchor clamps, including anchor clamps

main part

1, 1 lower extreme of anchor clamps main part is provided with

base

2, 1 inside one side of anchor clamps main part is provided with decides

clamp splice

3, 1 inside opposite side of anchor clamps main part is provided with moves clamp splice 4, decide clamp splice 3 and move the 4 tops of clamp splice and be provided with pillar 5, it is provided with fixed roof 6 to decide the 3 upper ends of clamp splice, it is provided with movable roof 7 to move 4 upper ends of clamp splice, it all is provided with clamp plate 8 with movable roof 7 bottom to decide roof 6, it is provided with logical groove 9 to move 4 inside of clamp splice, it is provided with lead screw 10 to run through to lead inside of groove 9, it is provided with screw rod 12 to move 7 inside the square groove 11 to run through of roof, screw rod 12 top is provided with nut 13, anchor clamps main part 1 is close to pillar 5 department and is provided with spout 14, the inside threaded rod 15 that is provided with of pillar 5, the one end that the threaded rod 15 kept away from pillar 5 is provided with conical gear 16.

In the embodiment, the fixed clamping block 3 and the movable clamping block 4 are both L-shaped, a workpiece is placed at a corner, so that the workpiece can be conveniently drilled, the fixed clamping block 3 is fixedly connected with the clamp main body 1, and the movable clamping block 4 horizontally slides in the clamp main body 1, so that the distance between the fixed clamping block 3 and the movable clamping block 4 can be conveniently adjusted; one end of a screw rod 10 is fixed inside the fixed clamping block 3 through a bearing and is used for supporting the screw rod 10, the other end of the screw rod 10 penetrates through the movable clamping block 4 and is rotatably connected with the clamp main body 1 through the bearing and is used for being connected with the movable clamping block 4, the screw rod 10 is meshed with the through groove 9, the screw rod 10 is rotatably connected with the movable clamping block 4, and the movable clamping block 4 is pushed by the screw rod 10 to slide inside the clamp main body 1; a driving wheel 18 penetrates through the middle of the screw rod 10 and is used for driving the screw rod 10 to rotate, the screw rod 10 is fixedly connected with the driving wheels 18, the number of the driving wheels 18 is two, the driving wheels 18 at the lower end of the screw rod 10 are positioned in the base 2 and are used for transmitting rotating force, a motor is arranged on one side of the driving wheel 18 at the lower end of the screw rod 10, the driving wheels 18 are fixedly connected with the motor, and the driving wheels 18 are driven to rotate by the motor; the fixed top plate 6 and the movable top plate 7 are both U-shaped, so that a workpiece can be conveniently placed in the clamp main body 1, the fixed top plate 6 is fixedly connected with the pressing plate 8 and used for fixing one side of the workpiece, the screw 12 sequentially penetrates through the movable top plate 7 and the square groove 11, the screw 12 is fixedly connected with the pressing plate 8, the pressing plate 8 is driven by the screw 12 to move on the movable top plate 7, the screw 12 horizontally slides in the square groove 11, and the top end of the screw 12 penetrates through the movable top plate 7 and is occluded and fixed with the nut 13 and used for fixing the position of the pressing plate 8; the top end of the strut 5 is fixedly connected with a fixed top plate 6 and a movable top plate 7 respectively and used for driving a pressing plate 8 to move downwards to extrude and fix a workpiece, the strut 5 stretches inside a sliding groove 14, a thread groove is formed inside the strut 5, a threaded rod 15 is inserted into the strut 5 through the thread groove, the strut 5 is driven to stretch by the threaded rod 15, and the threaded rod 15 is rotatably connected with the strut 5; the bottom end of the threaded rod 15 is rotatably connected with a conical gear 16, the conical gear 16 is used for driving the threaded rod 15 to rotate, the number of the conical gears 16 is two, the conical gears 16 are rotatably connected, a knob 17 is arranged on one side of each conical gear 16, the conical gears 16 are fixedly connected with the knob 17, and the knob 17 is used for driving the conical gears 16 to rotate.

The utility model discloses a theory of operation and use flow: a user firstly places a workpiece on a fixed clamping block 3 and a movable clamping block 4, then a motor is started, the motor drives a driving wheel 18 to rotate, the driving wheel 18 drives a screw rod 10 to rotate, the screw rod 10 rotates to drive the movable clamping block 4 to move in a clamp body 1, the distance between the fixed clamping block 3 and the movable clamping block 4 is adjusted, the fixed clamping block 3 and the movable clamping block 4 mutually extrude and fix two sides of the workpiece, then the screw rod 12 is pushed to slide in a square groove 11 according to the position of the movable clamping block 4, the screw rod 12 drives a pressing plate 8 to horizontally move, the screw rod 12 is fixed on a movable top plate 7 by using a nut 13, then a knob 17 is rotated, the knob 17 drives a conical gear 16 to rotate, the conical gear 16 drives a threaded rod 15 to rotate, the supporting column 5 only moves in a sliding groove 14, the supporting column 5 drives a fixed top plate 6 and a movable top plate 7 to downwards move, the fixed top plate 6 and the movable top plate 7 drive the pressing plate 8 to extrude the surface of the workpiece, thereby make clamp plate 8 extrude the work piece upper surface, strengthen the stability that the work piece was placed, can effectively extrude the work piece of different width simultaneously, increase anchor clamps main part 1's application scope makes this anchor clamps main part 1's practicality bigger.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a firm effectual anchor clamps which characterized in that: comprises a clamp main body (1), a base (2) is arranged at the lower end of the clamp main body (1), a fixed clamping block (3) is arranged on one side in the clamp main body (1), a movable clamping block (4) is arranged on the other side in the clamp main body (1), a supporting column (5) is arranged at the top ends of the fixed clamping block (3) and the movable clamping block (4), a fixed top plate (6) is arranged at the upper end of the fixed clamping block (3), a movable top plate (7) is arranged at the upper end of the movable clamping block (4), pressing plates (8) are arranged at the bottoms of the fixed top plate (6) and the movable top plate (7), a through groove (9) is arranged in the movable clamping block (4), a lead screw (10) penetrates through the through groove (9), a square groove (11) is arranged in the movable top plate (7), a screw (12) penetrates through the square groove (11), and a nut (13) is arranged at the top end of the screw (12), the clamp is characterized in that a sliding groove (14) is formed in the position, close to the support column (5), of the clamp body (1), a threaded rod (15) is arranged inside the support column (5), and a bevel gear (16) is arranged at one end, far away from the support column (5), of the threaded rod (15).

2. The fixture with good stabilizing effect according to claim 1, wherein: decide clamp splice (3) and move clamp splice (4) and all be L shape, decide clamp splice (3) and anchor clamps main part (1) fixed connection, move clamp splice (4) inside horizontal slip in anchor clamps main part (1).

3. The fixture with good stabilizing effect according to claim 1, wherein: the lead screw (10) one end is fixed in through the bearing and decides inside clamp splice (3), lead screw (10) other end runs through to move clamp splice (4) and is connected through bearing and anchor clamps main part (1) rotation, lead screw (10) and logical groove (9) mesh mutually, lead screw (10) with move clamp splice (4) and rotate and be connected.

4. The fixture with good stabilizing effect according to claim 1, wherein: the screw rod (10) is provided with a transmission wheel (18) in the middle in a penetrating mode, the screw rod (10) is fixedly connected with the transmission wheel (18), the number of the transmission wheels (18) is two, the transmission wheels (18) at the lower end of the screw rod (10) are located inside the base (2), a motor is arranged on one side of the transmission wheels (18) at the lower end of the screw rod (10), and the transmission wheels (18) are fixedly connected with the motor.

5. The fixture with good stabilizing effect according to claim 1, wherein: decide roof (6) and move roof (7) and all be the U-shaped, decide roof (6) and clamp plate (8) fixed connection, screw rod (12) run through in proper order and move roof (7), square groove (11), screw rod (12) and clamp plate (8) fixed connection, screw rod (12) horizontal slip in square groove (11), screw rod (12) top is run through and is moved roof (7) and nut (13) interlock fixed.

6. The fixture with good stabilizing effect according to claim 1, wherein: pillar (5) top respectively with decide roof (6), move roof (7) fixed connection, pillar (5) are inside flexible in spout (14), inside threaded groove that is provided with of pillar (5), threaded rod (15) are inside through threaded groove insert pillar (5), threaded rod (15) rotate with pillar (5) and are connected.

7. The fixture with good stabilizing effect according to claim 1, wherein: threaded rod (15) bottom and conical gear (16) rotate to be connected, conical gear (16) quantity is two sets of, rotate between conical gear (16) and connect, conical gear (16) one side is provided with knob (17), conical gear (16) and knob (17) fixed connection.