CN212886313U

CN212886313U - Clamp combination for numerical control machining

Info

Publication number: CN212886313U
Application number: CN202021477906.XU
Authority: CN
Inventors: 丁欢喜; 丁若南
Original assignee: Taicang Xihao Precision Hardware Products Co ltd
Current assignee: Taicang Xihao Precision Hardware Products Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-06
Anticipated expiration: 2030-07-24

Abstract

The utility model is suitable for the technical field of fixture equipment, and provides a fixture combination for numerical control machining, which comprises a base, a support plate is connected to the upper end of the base, a lifting mechanism is installed on the top of the support plate, and the lifting mechanism includes a support plate inside A chute opened at the top, a slider is sleeved and inserted inside the chute, and a base is fixedly connected to the top of the slider, and a first-hand screw bolt is threadedly connected inside the base, and the first-hand screw is connected to the base. The top end of the support plate is movably connected, the top end of the base is welded with a telescopic outer rod, and the inner telescopic outer rod is threadedly connected with a first threaded rod. In the utility model, by rotating the guide tube, the first threaded rod welded at the bottom end can be rotated, and the height can be adjusted to adjust the height of the top block, so that even a top block can squeeze and fix the processed parts of different sizes. It is fixed at a suitable position, and the distance between the two top blocks can be adjusted through the movable base, which is convenient to operate and saves time and effort.

Description

Clamp combination for numerical control machining

Technical Field

The utility model belongs to the technical field of fixture equipment, especially, relate to a combination of anchor clamps for numerical control processing.

Background

The jig is a device for fixing a processing object to a correct position for construction or inspection in a machine manufacturing process, and is also called a jig, and in a broad sense, a device for quickly, conveniently and safely mounting a workpiece in any process is called a jig, and is a mechanical device commonly used in a numerical control work process.

According to the existing clamp combination for numerical control machining, in the using process of the clamp combination, the height and the distance of a clamping head of the clamp are not convenient to adjust, so that a proper clamping point cannot be found in the operation process of an overlarge machined part, and a workpiece is not convenient to rotate after being clamped.

SUMMERY OF THE UTILITY MODEL

The utility model provides a combination of anchor clamps for numerical control processing aims at solving current combination of anchor clamps for numerical control processing, and the chuck height and the interval of anchor clamps are not convenient for adjust, make its too big machined part operation in-process, can't find suitable clamp point, and the work piece is cliping the back, the pivoted problem of not being convenient for.

The utility model discloses a realize like this, a anchor clamps combination is used in numerical control processing, the on-line screen storage device comprises a base, the base upper end is connected with the layer board, and installs elevating system on the layer board top, and the inside spout of seting up including the layer board top of elevating system, the inside cup jointing of spout is inserted and is equipped with the slider, and slider top fixedly connected with base, the inside threaded connection of base has the first bolt of twisting on the first hand, and twists bolt and layer board top swing joint on the first hand, base top welded connection has flexible outer pole, and the inside threaded connection of flexible outer pole has first threaded rod, fixed establishment is installed on first threaded rod top, install slewing mechanism between base and the layer board.

Preferably, the base forms a sliding structure through the sliding block and the sliding groove, and the base forms a fixing structure through the first hand-screwed bolt and the supporting plate.

Preferably, fixed establishment is inside including with first threaded rod top welded stand pipe, and the inside threaded connection of stand pipe has the second threaded rod, second threaded rod one side welded connection has the crank, and second threaded rod opposite side welded connection has the kicking block, a plurality of recesses have been seted up to kicking block one side, and the first reset spring of the inside fixedly connected with of recess to first reset spring other end melting is connected with the rubber piece.

Preferably, the rubber block forms elastic telescopic structure through first reset spring and recess, the kicking block passes through the second threaded rod and constitutes extending structure with the stand pipe.

Preferably, the rotating mechanism is internally provided with a rotating shaft fixedly connected between the base and the supporting plate, the top ends of two sides of the base are respectively and fixedly connected with second reset springs, the top end of each second reset spring is fixedly connected with a top plate, the top plate is movably connected with the bottom end of the supporting plate, the two sides of the base are in threaded connection with second hand screwing bolts, and the second hand screwing bolts are movably connected with the bottom end of the top plate.

Preferably, the supporting plate and the base form a rotating structure through a rotating shaft, and the supporting plate and the base form a fixing structure through a top plate.

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

1. the utility model discloses in, under elevating system's effect, through rotating the stand pipe, can make its bottom welded first threaded rod rotate, height-adjusting reaches the height of adjusting the kicking block, makes it even the kicking block can extrude fixed not unidimensional machined part, looks for an appropriate position and fixes, and through mobilizable base, can adjust the interval of two kicking blocks, convenient operation, labour saving and time saving.

2. The utility model discloses in, under fixed establishment's effect, through rotating the crank, can make its second threaded rod drive the flexible removal of kicking block, through even a kicking block, the work piece of placing the layer board top that can be swift is fixed, prevents that the work piece from rocking, and through rubber block and first reset spring, can prevent that the kicking block from exerting oneself too violently, causes the workpiece surface to appear damaging.

3. The utility model discloses in, under slewing mechanism's effect, through manual rotation layer board, can make its layer board drive the work piece that has fixed and carry out horizontal rotation, in the staff's of being convenient for operation process, operate the work piece different faces, and through rotating the second hand bolt of twisting, can drive the roof and fix the layer board.

Drawings

FIG. 1 is a schematic view of a combination structure of a clamp for numerical control machining according to the present invention;

FIG. 2 is a schematic structural view of the middle fixing mechanism of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 3;

fig. 4 is a schematic structural diagram of a part of the middle rotating mechanism of the present invention.

In the figure: 1. a base; 2. a support plate; 3. a lifting mechanism; 301. a chute; 302. a slider; 303. a base; 304. screwing the bolt by a first hand; 305. a telescopic outer rod; 306. a first threaded rod; 4. a fixing mechanism; 401. A guide tube; 402. a second threaded rod; 403. a crank; 404. a top block; 405. a groove; 406. a first return spring; 407. a rubber block; 5. a rotating mechanism; 501. a rotating shaft; 502. a second return spring; 503. a top plate; 504. the second hand screws the bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Please refer to fig. 1-4, the utility model provides a clamp assembly for numerical control machining, including base 1, base 1 upper end is connected with

layer board

2, and 2 tops of layer board install elevating system 3, and elevating system 3 is inside including the spout 301 that 2 tops of layer board were seted up, spout 301 is inside to be cup jointed and is inserted and be equipped with slider 302, and slider 302 top fixedly connected with base 303, the inside threaded connection of base 303 has first screwed bolt 304, and first screwed

bolt

304 and 2 top swing joint of layer board, base 303 top welded connection has flexible outer pole 305, and the inside threaded connection of flexible outer pole 305 has first threaded rod 306, fixed establishment 4 is installed on first threaded rod 306 top, install slewing mechanism 5 between base 1 and the layer board 2.

In this embodiment, the guide tube 401 is rotated, and the first screw rod 306 welded to the bottom end of the guide tube 401 is rotated and moved up and down in the telescopic outer rod 305 to adjust the height of the two top blocks 404.

Further, the base 303 forms a sliding structure with the sliding groove 301 through the slider 302, and the base 303 forms a fixed structure with the pallet 2 through the first hand bolt 304.

In this embodiment, the base 303 is manually pulled, and the base 303 can slide in the sliding groove 301 through the sliding block 302, so as to adjust the distance between the two top blocks 404.

Further, fixed establishment 4 is inside including with first threaded rod 306 top welded stand pipe 401, and the inside threaded connection of stand pipe 401 has second threaded rod 402, second threaded rod 402 one side welded connection has crank 403, and second threaded rod 402 opposite side welded connection has kicking block 404, and a plurality of recesses 405 have been seted up to kicking block 404 one side, and the first reset spring 406 of the inside fixedly connected with of recess 405, and the other end melting of first reset spring 406 is connected with rubber piece 407.

In this embodiment, when the handle 403 is manually rotated, the handle 403 can rotate the second threaded rod 402, so that the distance between the two top blocks 404 can be adjusted.

Further, the rubber block 407 and the groove 405 form an elastic telescopic structure through the first return spring 406, and the top block 404 and the guide tube 401 form a telescopic structure through the second threaded rod 402.

In the present embodiment, when the top block 404 presses the workpiece, the pressing force is relieved by the rubber block 407 and the first return spring 406.

Further, the inside axis of rotation 501 that includes fixed connection between base 1 and the layer board 2 of slewing mechanism 5, and base 1 both sides top fixedly connected with second reset spring 502 respectively, second reset spring 502 top fixedly connected with roof 503, and roof 503 and layer board 2 bottom swing joint, base 1 both sides threaded connection has second hand-operated bolt 504, and second hand-operated bolt 504 and roof 503 bottom swing joint.

In this embodiment, the pallet 2 is manually rotated, so that the pallet 2 can drive the fixed workpiece to rotate transversely.

Further, the pallet 2 and the base 1 form a rotating structure via the rotating shaft 501, and the pallet 2 and the base 1 form a fixed structure via the top plate 503.

In this embodiment, the second hand screw bolt 504 is turned to press and fix the top plate 503 to the pallet 2.

The utility model discloses a theory of operation and use flow: firstly, a workpiece to be processed is placed at the top end of a supporting plate 2, a base 303 is manually pulled, the base 303 slides in a sliding groove 301 through a sliding block 302 and is adjusted to a proper position, a first hand-screwed bolt 304 is manually rotated to enable the first hand-screwed bolt to rotate and move downwards in the base 303 to extrude the surface of the supporting plate 2, the base 303 is fixed, a first threaded rod 306 welded at the bottom end of a guide pipe 401 can rotate through manually rotating a guide pipe 401, the first threaded rod 306 rotates and moves up and down in a telescopic outer rod 305, after the height is adjusted to a proper height, a crank 403 is manually rotated, the crank 403 drives a second threaded rod 402 to rotate and enables the second threaded rod to rotate in the guide pipe 401 to drive a top block 404 to move towards the workpiece, a rubber block 407 at the other end of the top block 404 extrudes the workpiece, when the workpiece is pressurized, the extrusion force of the top block 404 is relieved through a first return spring 406, the damage to the surface, the working principle of the utility model is completed.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A fixture combination for CNC machining, comprising a base (1), characterized in that: a support plate (2) is connected to the upper end of the base (1), and a lifting mechanism (3) is installed on the top of the support plate (2) , and the inside of the lifting mechanism (3) includes a chute (301) opened at the top of the support plate (2). A base (303) is fixedly connected, the base (303) is internally threaded with a first-hand screw bolt (304), and the first-hand screw bolt (304) is movably connected with the top of the support plate (2). A telescopic outer rod (305) is welded and connected to the top of the base (303), and a first threaded rod (306) is threadedly connected inside the telescopic outer rod (305), and a fixing mechanism (306) is installed at the top of the first threaded rod (306). 4), a rotating mechanism (5) is installed between the base (1) and the support plate (2).

2 . The NC machining fixture combination according to claim 1 , wherein the base ( 303 ) forms a sliding structure through the slider ( 302 ) and the chute ( 301 ), and the base ( 303 ) The fixing structure is formed with the support plate (2) by screwing the bolts (304) by the first hand.

3. The fixture combination for CNC machining according to claim 1, wherein the fixing mechanism (4) includes a guide tube (401) welded with the top end of the first threaded rod (306), and guides the A second threaded rod (402) is threadedly connected inside the pipe (401), a crank handle (403) is welded on one side of the second threaded rod (402), and a handle (403) is welded on the other side of the second threaded rod (402). A top block (404), a plurality of grooves (405) are opened on one side of the top block (404), and a first return spring (406) is fixedly connected inside the groove (405), and the first return spring (406) ), the other end is fused and connected with a rubber block (407).

4 . The fixture combination for numerical control machining according to claim 3 , wherein the rubber block ( 407 ) forms an elastic expansion and contraction structure through the first return spring ( 406 ) and the groove ( 405 ). The block (404) forms a telescopic structure through the second threaded rod (402) and the guide tube (401).

5. The fixture combination for CNC machining according to claim 1, wherein the rotating mechanism (5) includes a rotating shaft (501) that is fixedly connected between the base (1) and the support plate (2). ), and the top ends of the two sides of the base (1) are respectively fixedly connected with a second return spring (502), the top of the second return spring (502) is fixedly connected with a top plate (503), and the top plate (503) is connected to the support plate (2). ) The bottom end is movably connected, the two sides of the base (1) are threadedly connected with second hand-tightening bolts (504), and the second hand-tightening bolts (504) are movably connected with the bottom end of the top plate (503).

6. The fixture combination for CNC machining according to claim 5, wherein the support plate (2) forms a rotating structure with the base (1) through the rotating shaft (501), and the support plate (2) A fixed structure is formed by the top plate (503) and the base (1).