CN209477933U - A kind of sand belt sander with floating cutter - Google Patents

Abstract

The utility model belongs to sand milling device technical field, and in particular to a kind of sander.The sand belt sander with floating cutter, including lathe bed, lathe bed is equipped with the first carriage, bracket is slidably fitted on first carriage, the second carriage is provided on bracket, sliding is provided with third mounting base on second carriage, floating installation is provided in third mounting base, the floating installation includes the floating cutter for processing metal product；Also rotation is provided with the main shaft for fixing workpiece on the lathe bed, and main shaft is driven by first motor to be rotated.By carrying out grinding and buffing to product for controlling floating cutter that the carriage that it is moved up and down is arranged in fixed plate on sander, its machining accuracy greatly improves, again by cooperating abrasive band processing department to be processed, only need twice manufacturing procedure that the grinding and buffing to product can be completed, it solves the problems, such as that original procedure of processing is more, while also improving processing efficiency.

Description

A kind of sand belt sander with floating cutter

Technical field

The utility model belongs to sand milling device technical field, and in particular to a kind of sander.

Background technique

For existing sander when carrying out the grinding and buffing of product automatically, process and assemble body is when carrying out product surface processing Grinding and buffing need to be repeatedly carried out, because in the past only being polished with the abrasive band processing department with dry sanding paper, so that it each is cut The amount of cutting is fewer, therefore needs coarse-fine processing at least more than three times, and Product Precision is low after causing it not only to process, and processing efficiency Also very low.

Utility model content

The purpose of the utility model is to provide a kind of sand belt sanders with floating cutter, are controlled by sensing device Floating cutter processing, then cooperates abrasive band processing department to be processed, only need twice manufacturing procedure can be completed polishing to product and Polishing solves the problems, such as that original processing times cause processing efficiency low more.

Purpose of the utility model is realized as follows: a kind of sand belt sander with floating cutter, including lathe bed, Lathe bed is equipped with the first carriage, is slidably fitted with bracket on the first carriage, the second carriage is provided on bracket, Sliding is provided with third mounting base on second carriage, and floating installation, the floating installation packet are provided in third mounting base Include the floating cutter for processing metal product；Also rotation is provided with the main shaft for fixing workpiece on the lathe bed, and main shaft is logical Cross first motor driving rotation.

Preferably, the first fixed plate is installed in third mounting base, the floating installation includes for installing floating cutter Knife handle, knife handle is mounted on the first fixed plate side, and floating cutter is inclined on knife handle, is set on the floating cutter There is reset spring.

Preferably, sliding is provided with the first mounting base on second carriage, is provided with first in the first mounting base Clamping device and the second clamping device, the first mounting base lower section are equipped with abrasive band support portion, also set up in first mounting base There is abrasive band, the abrasive band is arranged on the first clamping device, the second clamping device and abrasive band support portion.

Preferably, first clamping device includes the first cylinder being fixed in the first mounting base, the first cylinder slide It is connected with the second mounting base, second mounting base one end is equipped with the second cylinder, and the second cylinder slide is connected with rubber block, and described The two mounting base other sides are rotatably provided with the first idler wheel, and the abrasive band is arranged between first idler wheel and rubber block.

Preferably, second clamping device includes the third cylinder being fixed in the first mounting base, third cylinder slide It is connected with connection frame, the 4th cylinder is provided in the middle part of the connection frame, the second idler wheel is movably set in the connection frame, it is described 4th cylinder drives the second idler wheel to slide up and down, and the rotation of connection frame lower end is provided with third idler wheel, and the abrasive band is arranged described Between second idler wheel and the 4th idler wheel.

Preferably, the abrasive band support portion includes the second fixed plate, is tiltedly installed with process support plate in the second fixed plate, The abrasive band is wound around on process support plate.

Preferably, it is provided with the abrasive band abrasive band Pan Hexia disk in first mounting base, rotates and sets on the upper abrasive band disk It sets in the first mounting base, rear side, which is equipped on the 5th cylinder described in the 5th cylinder, in first mounting base is equipped with rubber Item, the rubber strip are connect with upper abrasive band disk, and the 5th cylinder drives upper abrasive band disk to rotate by rubber strip.

Preferably, the upper abrasive band disk includes rotation axis, and the rotation axis is rotatably arranged in the first mounting base, and described turn Moving axis rear end is equipped with unilateral bearing, and the rubber strip and unilateral bearing are hinged.

Preferably, first carriage includes screw rod fixing seat and the first sliding rail, and screw rod fixing seat one end turns Dynamic to be provided with the first screw rod, the other end is equipped with the second motor, and sliding is provided with first support fixed plate on first sliding rail, First support fixed plate lower end is provided with the first screw rod bushing, and first screw rod bushing and the first screw rod are rotatablely connected, described Second motor drives first support fixed plate to horizontally slip by the first screw rod.

Preferably, second carriage includes the second sliding rail, and sliding is provided with second support on second sliding rail Fixed plate, second support fixed plate lower end are provided with the second screw rod bushing, are equipped with third motor on the bracket, and described Three motor one end are connected with the second screw rod, and second screw rod bushing and the second screw rod are rotatablely connected, and the third motor passes through the Two screw rods driving second support fixed plate slides up and down.

It floats compared with the prior art, the utility model has prominent and beneficial technical effects that: being respectively equipped with driving on sander Cutter head carries out mobile carriage, and carriage is equipped with mounting base, and mounting base is equipped with fixed plate, and floating cutter setting exists In fixed plate, floating cutter carries out vertical movement by the second carriage, carries out transverse shifting by the first carriage The grinding and buffing of product is realized, so that its machining accuracy greatly improves, then by cooperating abrasive band processing department to be processed, only It needs twice manufacturing procedure that the grinding and buffing to product can be completed, solves the problems, such as that original procedure of processing is more, while also improving Processing efficiency.

Detailed description of the invention

Fig. 1 is one of overall structure diagram of the utility model.

Fig. 2 is the partial enlarged view at Figure 1B.

Fig. 3 is the structural schematic diagram of the floating installation of the utility model.

Partial enlarged view at Fig. 4 Figure 1A.

Fig. 5 is the two of the overall structure diagram of the utility model.

Fig. 6 is the three of the overall structure diagram of the utility model.

Fig. 7 is the first clamping device schematic diagram of the utility model.

Fig. 8 is the second clamping device schematic diagram of the utility model.

Fig. 9 is the upper abrasive band dish structure schematic diagram of the utility model.

Figure 10 is the second carriage schematic diagram of the utility model.

Figure 11 is the abrasive band support portion schematic diagram of the utility model.

Appended drawing reference: 410- third mounting base；411- floating installation；The first fixed plate of 412-；413- knife handle；414- floats Cutter head；1- lathe bed；The first carriage of 2-；3- bracket；The second carriage of 4-；The first mounting base of 5-；The first clamping device of 6-； The second clamping device of 7-；The abrasive band 8-；9- main shaft；21- screw rod fixing seat；The first sliding rail of 22-；The first screw rod of 23-；The second electricity of 24- Machine；25- first support fixed plate；The first screw rod bushing of 26-；The second sliding rail of 41-；42- second support fixed plate；The second screw rod of 43- Set；44- third motor；The second screw rod of 45-；The abrasive band 51- support portion；The second mounting base of 52-；The second cylinder of 53-；54- rubber block； The first idler wheel of 55-；The upper abrasive band disk of 56-；Abrasive band disk under 57-；The 5th cylinder of 58-；59- rubber strip；71- third cylinder；72- connection Frame；The 4th cylinder of 73-；The 4th idler wheel of 74-；The second idler wheel of 75-；91- first motor；The first cylinder of 513-；511- second is fixed Plate；512- process support plate；561- rotation axis；562- unilateral bearing.

Specific embodiment

Specific embodiment of the present utility model is described in further detail with reference to the accompanying drawing.

The work piece that the present embodiment is mentioned is cookware.

Work piece is installed on main shaft 9 first, then drives work piece high by 91 driving spindle 9 of first motor Speed rotation；

First carriage 2 includes the second motor 24, and the second motor 24 drives first support to fix by the first screw rod 23 The realization of plate 25 horizontally slips；

Second carriage 4 includes third motor 44, and third motor 44 drives second support to fix by the second screw rod 45 The realization of plate 42 slides up and down；

Second carriage 4 is equipped with third mounting base 410, and third mounting base 410 is equipped with the first fixed plate, the One fixed plate is equipped with floating cutter 414, and floating cutter 414 is corresponded to by the second carriage 4 and the first carriage 2 Vertical up and down and movement that left and right is lateral, the first procedure of work piece is realized with this；

Then abrasive band support portion 51 controls moving left and right for the first mounting base 5 by the first carriage 2, sliding by second Dynamic device 4 controls moving up and down for the first mounting base 5, and cooperation main shaft is completed the sanding to cookware and handled, and forms second operation work.

Only need twice manufacturing procedure that the grinding and buffing to work piece can be completed；Second operation work after processing is completed, Main shaft 9 stops rotating, and work piece is taken out, with this cyclic process.Existing with the abrasive band processing department with dry sanding paper come into Row grinding or polishing operation want coarse-fine processing at least more than three times, process compared to floating cutter, solve original processing step Rapid more problem, can have higher efficiency.

Embodiment one: as shown in figs. 1-11, a kind of sand belt sander with floating cutter 414, including lathe bed 1, institute It states lathe bed 1 and is equipped with the first carriage 2, be slidably fitted with bracket 3 on the first carriage 2, it is sliding that second is provided on bracket 3 Device 4 is moved, sliding is provided with third mounting base 410 on the second carriage 4, floating in conjunction with being provided in Fig. 2 third mounting base 410 Dynamic device 411, the floating installation 411 includes the floating cutter 414 for processing metal product, is pacified in third mounting base 410 Equipped with the first fixed plate 412；

As shown in connection with fig. 3, the floating installation 411 includes the knife handle 413 for installing floating cutter 414, and knife handle 413 is pacified Installing is set in 412 side of the first fixed plate, and floating cutter 414 is inclined on knife handle 413, and floating cutter 414 is hinged on knife 413 lower section of handle, the floating cutter 414 is equipped with the reset spring between floating cutter 414 and knife handle 413, to reach Floating effect.Also rotation is provided with the main shaft 9 for fixing workpiece on the lathe bed 1, and main shaft 9 passes through the driving rotation of first motor 91 Turn.

Sliding is provided with the first mounting base 5 on second carriage 4, is provided with the first clamping in the first mounting base 5 Device 6 and the second clamping device 7 are equipped with abrasive band support portion 51 below first mounting base 5, also set in first mounting base 5 It is equipped with abrasive band 8, the abrasive band 8 is arranged on the first clamping device 6, the second clamping device 7 and abrasive band support portion 51,8 liang of abrasive band End is fixed in the first mounting base 5 by the first clamping device 6 and the second clamping device 7, and abrasive band is wound around abrasive band support portion 51.

Working principle: the utility model is abrasive belt, and the floating cutter 414 is erected by the second carriage 4 Straight movement carries out transverse shifting by the first carriage 2 to realize the grinding and buffing of work piece, realizes quilt with this First procedure of workpiece, so that its machining accuracy greatly improves；Then abrasive band support portion 51 is controlled by the first carriage 2 Moving left and right for the first mounting base 5 is made, moving up and down for the first mounting base 5 is controlled by the second carriage 4, cooperation main shaft is complete The sanding processing of pairs of cookware, only needs twice manufacturing procedure that the grinding and buffing to product can be completed, and solves original processing step Rapid more problem, while also improving processing efficiency.

The process of the sander of the utility model is whole-process automatic progress, and the first clamping device 6 and second clamps Device 7 can play the role of fixed abrasive band, and the movement of fixed position is realized by the promotion of cylinder, simple and convenient, play folder Outside tight effect, abrasive band is not damaged also, guarantees the service life of equipment.

An opening is opened up on the inside of the knife handle 413, in order to enable floating cutter 414 in processing far from third mounting base 410, it prevents from colliding when processing with machine tool main body, to damage equipment；On the other hand it is the width for reducing knife handle 413, makes Floating cutter 414 can adapt to the smaller workpiece of internal diameter when cutting machining.

As shown in Figure 7, it is preferable that first clamping device 6 includes the first cylinder being fixed in the first mounting base 5 513, the first cylinder 513 slidably connects the second mounting base 52, and 52 one end of the second mounting base is equipped with the second cylinder 53, the second gas Cylinder 53 slidably connects rubber block 54, and 52 other side of the second mounting base is rotatably provided with the first idler wheel 55, the abrasive band 8 It is arranged between first idler wheel 55 and rubber block 54.

As shown in Figure 8, it is preferable that second clamping device 7 includes the third cylinder being fixed in the first mounting base 5 71, third cylinder 71 slidably connects connection frame 72, and the 4th cylinder 73, the connection frame 72 are provided in the middle part of the connection frame 72 It is inside movably set with the second idler wheel 75, the 4th cylinder 73 drives the second idler wheel 75 to slide up and down, the rotation of 72 lower end of connection frame Third idler wheel 74 is provided with, described in the abrasive band 8 between second idler wheel 75 and the 4th idler wheel 74.

The setting of first clamping device 6 and the second clamping device 7 of the utility model is to be pushed by cylinder with idler wheel Push plate cooperate the idler wheel in the first mounting base 5 to realize the fixation in abrasive band 8, structure is simple, easy to use.

As shown in figure 11, it is preferable that the abrasive band support portion 51 includes the second fixed plate 511,511 updip of the second fixed plate Process support plate 512 tiltedly is installed, the abrasive band 8 is wound around on process support plate 512.

The abrasive band support plate 51 of the utility model mainly supports abrasive band 8, thus facilitate processing cookware, abrasive band support plate Process support plate 512 on 51, which mainly supports abrasive band 8, deviates vertical state, prevents from touching when processing with machine tool main body It hits, to damage equipment.

As shown in Figure 6, it is preferable that be provided with abrasive band disk 56 and lower abrasive band disk 57 in first mounting base 5, it is described on It is rotatably arranged on abrasive band disk 56 in first mounting base 5, rear side is equipped with described in the 5th cylinder 58 the in first mounting base 5 Rubber strip 59 is installed, the rubber strip 59 is connect with upper abrasive band disk 56, and the 5th cylinder 58 passes through rubber on five cylinders 58 Item 59 drives upper abrasive band disk 56 to rotate.

The upper abrasive band disk 56 and lower abrasive band disk 57 of the utility model are mainly that extra abrasive band is collected in the disk of abrasive band, together When the first mounting base 5 and rubber strip 59 mainly during adjusting abrasive band, understand there are extra abrasive bands 8 in abrasive band disk Outside, after clamping, cylinder rotates upper abrasive band disk 56 by rubber strip 59 to tighten abrasive band 8, prevents abrasive band 8 from deviateing former setting position It sets.

As shown in Figure 6, it is preferable that the upper abrasive band disk 56 includes rotation axis 561, and 561 rear end of rotation axis is equipped with Unilateral bearing 562, shown rubber strip 59 is hinged with unilateral bearing 562, and rotation axis 561 is rotatably arranged in the first mounting base 5.

The unilateral bearing 562 of the utility model mainly cooperates the 5th cylinder 58 and rubber strip 59 to use, it is cooperated to reach The effect of tightening.

As shown in figures 1 to 6, it is preferable that first carriage 2 includes screw rod fixing seat 21 and the first sliding rail 22, 21 one end of screw rod fixing seat rotation is provided with the first screw rod 23, and the other end is equipped with the second motor 24, first sliding rail Sliding is provided with first support fixed plate 25 on 22, and 25 lower end of first support fixed plate is provided with the first screw rod bushing 26, institute It states the first screw rod bushing 26 and the first screw rod 23 is rotatablely connected, second motor 24 drives first support solid by the first screw rod 23 Fixed board 25 horizontally slips.

As shown in Figure 10, it is preferable that second carriage 4 includes the second sliding rail 41, is slided on second sliding rail 41 Dynamic to be provided with second support fixed plate 42,42 lower end of second support fixed plate is provided with the second screw rod bushing 43, in conjunction with Fig. 1 institute It states and third motor 44 is installed on bracket 3, described 44 one end of third motor is connected with the second screw rod 45, second screw rod bushing 43 It is rotatablely connected with the second screw rod 45, the third motor 44 is driven by the second screw rod 45 and glided in second support fixed plate 42 It is dynamic.

The cross of equipment is mainly realized in the design of first carriage 2 and the second carriage 4 of the utility model To and vertical shift, to realize the automation of processing.

The effect processed using floating cutter:

1, save process time: floating deburring avoids the time-consuming and laborious of manual grinding deburring, whole process Automation, has not only saved the time, can also preferably improve the precision of workpiece.

2, save cost of labor: the deburring of many traditional processing enterprises is exactly to rely on manual polishing, not only when waste processing Between also improve cost of labor simultaneously.It can preferably save labour turnover with floating deburring, reduce in manual operations Now fault leads to the generation of part disqualification rate.

3, guarantee that workpiece configurations are beautiful: using relocation mechanism, cutter can carry out diameter according to the true form of workpiece automatically To or axial offset.The beauty that not only can guarantee workpiece in this way, makes the effect of deburring consistent；It can also avoid rigid master Axis deburring is uneven, and the problem of program complexity generates.

4, do not have to consider the problems of overload: main shaft uses compressed air-driven, and no electric wire can guarantee operator's safety.

5, processing stability is strong: for different materials, floating installation can preset floating pressure according to different materials, It allows and processes held stationary.

6, it improves work efficiency that installation is very easy, it can be directly installed on sander, does not need any additional Device, equally, dismounting and change is also easy to, and is so greatly saved the set-up time, and floating cutter can be It is mechanical, pneumatic type, induction, installation range of fit it is big, and can efficiently deflashing, burr, overflow edge, allow Processing efficiency is promoted very much.

The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these change It also should be regarded as the protection scope of the utility model into replacement.

Claims (10)

1. a kind of sand belt sander with floating cutter, including lathe bed (1), it is characterised in that: the lathe bed (1) is equipped with Bracket (3) is provided with floating installation (411) and the abrasive band support portion (51) for installing abrasive band, the floating dress on bracket (3) Setting (411) includes for processing the floating cutter of metal product (414)；Also rotation is provided with for fixing on the lathe bed (1) The main shaft (9) of workpiece, main shaft (9) pass through first motor (91) driving rotation.

2. a kind of sand belt sander with floating cutter according to claim 1, it is characterised in that: the lathe bed (1) the first carriage (2) are equipped with, be slidably fitted with bracket (3) on the first carriage (2), the is provided on bracket (3) Two carriages (4) are slided on the second carriage (4) and are provided with third mounting base (410), and floating installation (411) is installed in In third mounting base (410).

3. a kind of sand belt sander with floating cutter according to claim 2, it is characterised in that: the third peace It is installed on the first fixed plate (412) on dress seat (410), the floating installation (411) includes for installing floating cutter (414) Knife handle (413), knife handle (413) are mounted on the first fixed plate (412) side, and floating cutter (414) is inclined at knife handle (413) on, reset spring is equipped between the floating cutter (414) and knife handle (413).

4. a kind of sand belt sander with floating cutter according to claim 2, it is characterised in that: described second is sliding Sliding is provided with the first mounting base (5) of installation abrasive band (8) on dynamic device (4), is equipped with abrasive band branch below the first mounting base (5) Support part (51), abrasive band support portion (51) are equipped with the first clamping device (6) being mounted on the first mounting base (5), and first clamps Device (6) side is equipped with the second clamping device (7).

5. a kind of sand belt sander with floating cutter according to claim 4, it is characterised in that: first folder Tight device (6) includes the first cylinder (513) being fixed on the first mounting base (5), and the first cylinder (513) slidably connects second Mounting base (52), the second mounting base (52) one end are equipped with the second cylinder (53), and the second cylinder (53) slidably connects rubber block (54), the second mounting base (52) other side is rotatably provided with the first idler wheel (55).

6. a kind of sand belt sander with floating cutter according to claim 4, it is characterised in that: second folder Tight device (7) includes the third cylinder (71) being fixed on the first mounting base (5), and third cylinder (71) slidably connects connection frame (72), it is provided with the 4th cylinder (73) in the middle part of the connection frame (72), is movably set with the second idler wheel in the connection frame (72) (75), the 4th cylinder (73) driving the second idler wheel (75) slides up and down, and the rotation of connection frame (72) lower end is provided with third rolling It takes turns (74).

7. a kind of sand belt sander with floating cutter according to claim 1, it is characterised in that: the abrasive band branch Support part (51) includes the second fixed plate (511), is tiltedly installed with process support plate (512) in the second fixed plate (511).

8. a kind of sand belt sander with floating cutter according to claim 4, it is characterised in that: first peace It is provided with abrasive band disk (56) and lower abrasive band disk (57) on dress seat (5), is rotatably arranged on the first peace on the upper abrasive band disk (56) It fills on seat (5), the 5th cylinder (58) is installed on first mounting base (5), rubber strip is installed on the 5th cylinder (58) (59), the rubber strip (59) connect with upper abrasive band disk (56), and the 5th cylinder (58) passes through sand in rubber strip (59) driving Tep reel (56) rotation.

9. a kind of sand belt sander with floating cutter according to claim 2, it is characterised in that: described first is sliding Dynamic device (2) include screw rod fixing seat (21) and the first sliding rail (22), and described screw rod fixing seat (21) one end, which rotates, is provided with the One screw rod (23), the other end are equipped with the second motor (24), and sliding is provided with first support and fixes on first sliding rail (22) Plate (25), first support fixed plate (25) lower end are provided with the first screw rod bushing (26), first screw rod bushing (26) and the One screw rod (23) rotation connection, second motor (24) pass through the first screw rod (23) driving first support fixed plate (25) left and right Sliding.

10. a kind of sand belt sander with floating cutter according to claim 2, it is characterised in that: described second Carriage (4) includes the second sliding rail (41), and sliding is provided with second support fixed plate (42), institute on second sliding rail (41) It states second support fixed plate (42) lower end to be provided with the second screw rod bushing (43), third motor (44) is installed on the bracket (3), Third motor (44) one end is connected with the second screw rod (45), and second screw rod bushing (43) and the second screw rod (45) are rotatablely connected, The third motor (44) is slided up and down by the second screw rod (45) driving second support fixed plate (42).