CN216966477U

CN216966477U - High-precision sawing machine

Info

Publication number: CN216966477U
Application number: CN202220694997.5U
Authority: CN
Inventors: 胡笑千
Original assignee: Chengdu Qianyi Technology Co ltd
Current assignee: Chengdu Qianyi Technology Co ltd
Priority date: 2022-03-26
Filing date: 2022-03-26
Publication date: 2022-07-15
Anticipated expiration: 2032-03-26

Abstract

The utility model belongs to the technical field of the cutting equipment technique and specifically relates to a high accuracy sawing machine is related to, and it includes down organism and the fixed last organism that sets up under on the organism, go up the organism and rotate on the organism down and be provided with the saw blade, still include positioner, positioner sets up on last organism and is located the both sides of saw blade, positioner includes locating wheel, locating lever and drive assembly, the locating wheel is fixed to be set up on the locating lever and be used for with saw blade looks butt, drive assembly is used for driving the locating lever of saw blade both sides and is close to each other or keeps away from and fix the position after the removal. This application has the effect that promotes the quality of cutting workpiece.

Description

High-precision sawing machine

Technical Field

The application relates to the technical field of cutting equipment, in particular to a high-precision sawing machine.

Background

The sawing machine is a machine tool device which uses a metal saw blade as a cutting tool and is used for cutting materials, and the saw blade is used for cutting narrow cuts and high in cutting efficiency, so that the energy consumption is low, the material waste is less, the sawing machine is also a high-efficiency cutting machine tool device with remarkable energy-saving and material-saving effects, and the application range is extremely wide.

At present, if chinese patent document that patent grant bulletin number is CN207900371U, it discloses a sawing machine, be in including frame and setting processing mesa, motor, action wheel, follower and circular saw blade in the frame, action wheel and follower all set up in on the same side of frame, the action wheel set up in processing mesa's below, just the action wheel with the motor links to each other, the follower set up in processing mesa's top, the saw blade cover is located the action wheel with on the follower, one side of processing mesa is equipped with the breach, the saw blade is worn to locate in the breach, at the sawing machine during operation, the staff can place the work piece on table surface to promote the work piece, utilize the rotation of saw blade to cut the work piece.

The related art described above has the following drawbacks: when the saw blade rotates at a high speed, the saw blade can shake after contacting a workpiece, so that the surface of the workpiece after cutting is uneven, and the quality of the workpiece is influenced.

SUMMERY OF THE UTILITY MODEL

In order to promote the quality of cutting the work piece, this application provides a high accuracy sawing machine.

The application provides a high accuracy sawing machine adopts following technical scheme:

the utility model provides a high accuracy sawing machine, includes organism and the fixed last organism that sets up under on the organism, it is provided with the saw blade to go up to rotate on organism and the lower organism, still includes positioner, positioner sets up on last organism and is located the both sides of saw blade, positioner includes locating wheel, locating lever and drive assembly, the locating wheel is fixed to be set up on the locating lever and be used for with saw blade looks butt, drive assembly is used for the locating lever of drive saw blade both sides to be close to each other or keep away from and fix the position after the removal.

Through adopting above-mentioned technical scheme, the locating lever that utilizes drive assembly drive saw blade both sides is close to each other, makes the locating wheel butt on the locating lever of both sides on the saw blade, and the saw blade can be cliied to the locating wheel of both sides, carries on spacingly to the saw blade to reduce the saw blade shake, the saw blade is when cutting the work piece like this, because the reduction shake of saw blade, the work piece can become level and smooth by the surface of cutting, thereby promotes the cutting quality.

Optionally, the driving assembly comprises a fixing rod, a sliding block, a screw rod and a handle, the fixing rod is fixedly arranged on the upper machine body, the fixing rod is provided with a sliding groove along the length direction, the sliding block is connected in the sliding groove in a sliding mode, the sliding block is fixedly connected with the positioning rod, the screw rod is rotatably connected in the sliding groove along the length direction of the fixing rod, the sliding block is sleeved on the screw rod in a threaded mode, and the handle is fixedly connected to one end of the screw rod.

Through adopting above-mentioned technical scheme, the staff drives the lead screw through rotating the handle and rotates to the slider of drive threaded connection on the lead screw removes along the length direction of spout, and locating lever and locating wheel can remove along with the removal of slider, finally realizes the adjustment to locating lever and locating wheel position, and the lead screw drives the transmission mode of slider comparatively simply and stability height.

Optionally, the cross section of the sliding groove is dovetail-shaped, and the sliding groove and the sliding block are in sliding fit with each other.

Through adopting above-mentioned technical scheme, the slider is the dovetail with the cross-section of spout, can promote the stability that the locating lever removed.

Optionally, the positioning rod includes a loop bar and an insertion rod, the loop bar is fixedly connected to the slider, the insertion rod is slidably inserted into the loop bar, the loop bar and the insertion rod are both fixedly provided with the positioning wheel, and the loop bar is provided with a fixing member for fixing the insertion rod to a position after sliding along the loop bar.

Through adopting above-mentioned technical scheme, the staff is through removing the position of grafting pole in the loop bar, and reuse mounting fixes the grafting pole, just can adjust the length of locating lever and the position of locating wheel butt saw blade, and it is spacing just so to be convenient for to the suitable position of saw blade to promote its suitability.

Optionally, the fixing part includes a bolt, the bolt is slidably arranged on the loop bar in a penetrating manner, and the insertion rod is provided with a plurality of slots for inserting the bolt along the length direction.

Through adopting above-mentioned technical scheme, insert the slot of the different positions on the inserted link with the bolt, just can realize the fixed and the adjustment of inserted link position, its fixed mode is simple and convenient.

Optionally, the fixing part further comprises a tension spring, the tension spring is sleeved on the plug pin, one end of the tension spring is fixedly connected to the loop bar, and the other end of the tension spring is fixedly connected to the plug pin.

Through adopting above-mentioned technical scheme, because the pulling force effect of extension spring, after the bolt inserted the slot of grafting pole, the extension spring can order about the bolt and keep pegging graft in the slot always to prevent dropping of bolt.

Optionally, end plates are fixedly arranged on two sides of the fixing rod, and a plurality of bolts connected to the upper machine body through threads penetrate through the end plates.

Through adopting above-mentioned technical scheme, twist the organism with the bolt, the nut butt of bolt is on the end plate, can fix the position of dead lever to be convenient for install and dismantle dead lever etc..

In summary, the present application includes at least one of the following beneficial technical effects:

1. the positioning rods on the two sides of the saw blade are driven to approach each other by the driving assembly, so that the positioning wheels on the positioning rods on the two sides abut against the saw blade, the positioning wheels on the two sides can clamp the saw blade to limit the saw blade and reduce the shake of the saw blade, and thus when the saw blade cuts a workpiece, the cut surface of the workpiece can become flat due to the reduction of the shake of the saw blade, and the cutting quality is improved;

2. the staff can adjust the length of the positioning rod and the position of the positioning wheel abutting against the saw blade by moving the position of the insertion rod in the loop bar and fixing the insertion rod by using the fixing piece, so that the proper position of the saw blade is limited conveniently, and the applicability of the saw blade is improved;

3. the bolt is screwed into the upper machine body, and the nut of the bolt is abutted against the end plate, so that the position of the fixed rod can be fixed, and the fixed rod and the like can be conveniently installed and detached.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is an exploded view of the positioning device, drive assembly and mount shown in this application.

Description of reference numerals: 1. a lower machine body; 2. mounting the machine body; 3. a saw blade; 4. a positioning device; 41. positioning wheels; 42. positioning a rod; 421. a loop bar; 422. a plug rod; 5. a drive assembly; 51. fixing the rod; 511. a chute; 512. an end plate; 52. a slider; 53. a lead screw; 54. a handle; 6. a fixing member; 61. a bolt; 62. inserting slots; 63. a tension spring; 7. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a high accuracy sawing machine. Referring to fig. 1 and 2, a high accuracy sawing machine, including organism 1 and the last organism 2 of fixed mounting on organism 1 down, go up organism 2 and rotate on organism 1 down and install saw blade 3, saw blade 3 is the hoop installation, still include positioner 4, positioner 4 installs on last organism 2 and is located the both sides of saw blade 3, positioner 4 includes locating wheel 41, locating lever 42 and drive assembly 5, locating wheel 41 is fixed to be set up on locating lever 42 and is used for with saw blade 3 looks butt, drive assembly 5 is used for driving locating lever 42 of saw blade 3 both sides to be close to each other or keep away from and fix the position after the removal.

Referring to fig. 2, in order to drive the positioning rods 42 on both sides of the saw blade 3 to move relatively, the driving assembly 5 includes a fixing rod 51, a slider 52, a lead screw 53 and a handle 54, end plates 512 are fixedly welded on both sides of the fixing rod 51, a plurality of bolts 7 threaded on the upper body 2 penetrate through the end plates 512, the bolts 7 are screwed into the upper body 2, nuts of the bolts 7 abut against the end plates 512, so as to fix the position of the fixing rod 51, a sliding slot 511 is formed in the length direction of the fixing rod 51, the cross section of the sliding slot 511 is dovetail-shaped, the sliding slot 511 and the slider 52 are in sliding fit with each other, the slider 52 is slidably connected in the sliding slot 511, the slider 52 is fixedly connected with the positioning rod 42, the lead screw 53 is rotatably connected in the sliding slot 511 along the length direction of the fixing rod 51, the slider 52 is threadedly sleeved on the lead screw 53, the handle 54 is fixedly welded at one end of the lead screw, a worker drives the lead screw 53 to rotate by rotating the handle 54, thereby drive threaded connection's slider 52 on lead screw 53 along the length direction removal of spout 511, locating lever 42 and locating wheel 41 can move along with the removal of slider 52, finally realize the adjustment to locating lever 42 and locating wheel 41 position, and lead screw 53 drives the transmission mode of slider 52 comparatively simple and stability height, and wherein the slider 52 is the dovetail with the cross-section of spout 511, can promote the stability that locating lever 42 removed.

Referring to fig. 2, the positioning rod 42 includes a sleeve rod 421 and an insertion rod 422, the sleeve rod 421 is fixedly welded on the sliding block 52, the insertion rod 422 is slidably inserted on the sleeve rod 421, the sleeve rod 421 and the insertion rod 422 are both fixedly welded with the positioning wheel 41, in this implementation, all weld a locating wheel 41 on the face that loop bar 421 of both sides are close to each other, two locating wheels 41 have all been welded to the face that both sides peg 422 are close to each other, locating wheel 41 on peg bar 422 is located the one side of keeping away from loop bar 421, be provided with on the loop bar 421 and be used for fixing peg bar 422 to the mounting 6 along the position after loop bar 421 slides, the staff is through removing the position of peg bar 422 in loop bar 421, reuse mounting 6 fixes peg bar 422, just can adjust the length of locating lever 42 and the position of locating wheel 41 butt saw blade 3, just so be convenient for spacing the suitable position of saw blade 3, and promote its suitability.

Referring to fig. 2, fixing part 6 includes bolt 61 and extension spring 63, bolt 61 slides and wears to establish on loop bar 421, a plurality of slots 62 that are used for supplying bolt 61 to peg graft are seted up along length direction to peg graft pole 422, extension spring 63 cover is established on bolt 61, the one end fixed connection of extension spring 63 is on loop bar 421, other end fixed connection is on bolt 61, insert the slot 62 of different positions on peg graft pole 422 with bolt 61, just can realize the fixed and adjustment of peg graft pole 422 position, and because the pulling force effect of extension spring 63, after bolt 61 inserts the slot 62 of peg graft pole 422, extension spring 63 can order to order about bolt 61 to keep pegging graft in slot 62 always, and prevent dropping of bolt 61.

The implementation principle of the high-precision sawing machine in the embodiment of the application is as follows: the staff drives lead screw 53 through rotating handle 54 and rotates, thereby drive both sides threaded connection slider 52 on lead screw 53 and be close to each other, it is close to each other to drive the locating lever 42 that the saw blade 3 both sides were fixed on slider 52 simultaneously, make a plurality of locating wheel 41 butt on the locating lever 42 of both sides on saw blade 3, saw blade 3 can be cliied to the locating wheel 41 of both sides, it is spacing to saw blade 3, and reduce the shake of saw blade 3, saw blade 3 is when cutting the work piece like this, because the shake that has reduced of saw blade 3, the surface that the work piece was cut can become level and smooth, thereby promote the cutting quality.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high accuracy sawing machine, includes organism (1) and fixed last organism (2) of setting on organism (1) down, it is provided with saw blade (3), its characterized in that to go up to rotate on organism (2) and organism (1) down: still include positioner (4), positioner (4) set up on last organism (2) and are located the both sides of saw blade (3), positioner (4) are including locating wheel (41), locating lever (42) and drive assembly (5), locating wheel (41) are fixed to be set up on locating lever (42) and are used for with saw blade (3) looks butt, drive assembly (5) are used for driving locating lever (42) of saw blade (3) both sides and are close to each other or keep away from and fix the position after the removal.

2. A high precision sawing machine as claimed in claim 1 wherein: drive assembly (5) include dead lever (51), slider (52), lead screw (53) and handle (54), dead lever (51) are fixed to be set up on last organism (2), spout (511) have been seted up along length direction in dead lever (51), slider (52) sliding connection is in spout (511), slider (52) and locating lever (42) fixed connection, lead screw (53) rotate along the length direction of dead lever (51) and connect in spout (511), slider (52) threaded sleeve establishes on lead screw (53), handle (54) fixed connection is in the one end of lead screw.

3. A high precision sawing machine as claimed in claim 2 wherein: the cross section of the sliding groove (511) is dovetail-shaped, and the sliding groove (511) is in sliding fit with the sliding block (52).

4. A high precision sawing machine as claimed in claim 2 wherein: the positioning rod (42) comprises a sleeve rod (421) and an insertion rod (422), the sleeve rod (421) is fixedly connected to the sliding block (52), the insertion rod (422) is inserted into the sleeve rod (421) in a sliding mode, the sleeve rod (421) and the insertion rod (422) are fixedly provided with the positioning wheel (41), and the sleeve rod (421) is provided with a fixing piece (6) used for fixing the insertion rod (422) to a position after sliding along the sleeve rod (421).

5. A high precision sawing machine as claimed in claim 4 wherein: the fixing piece (6) comprises a bolt (61), the bolt (61) is slidably arranged on the sleeve rod (421) in a penetrating mode, and a plurality of inserting grooves (62) used for allowing the bolt (61) to be inserted are formed in the inserting rod (422) in the length direction.

6. A high precision sawing machine as claimed in claim 5 wherein: mounting (6) still include extension spring (63), extension spring (63) cover is established on bolt (61), the one end fixed connection of extension spring (63) is on loop bar (421), and other end fixed connection is on bolt (61).

7. A high precision sawing machine as claimed in claim 2 wherein: the two sides of the fixing rod (51) are fixedly provided with end plates (512), and a plurality of bolts (7) which are connected with the upper machine body (2) through threads are arranged on the end plates (512).