CN206855241U - A kind of adjustable working table - Google Patents

Abstract

The utility model discloses an adjustable workbench, which comprises a reciprocating mechanism, a lifting mechanism, and a moving adjustment mechanism. The reciprocating mechanism includes a moving seat and a first slide plate. Sliding, the lifting mechanism includes a support frame, the support frame is slidably connected with the mobile seat and can move in the vertical direction, the mobile adjustment mechanism includes a second slide plate and a carriage for fixing the clamping device, the second slide plate is slidably connected with the support frame And can slide back and forth in the horizontal direction, the first slide board is connected with the second slide board and can slide left and right in the horizontal direction, and the carriage is connected with the first slide board and can slide left and right in the horizontal direction. Clamping device for clamping workpieces. The adjustable workbench of the utility model has the advantages of being convenient to adjust the position of the workpiece, improving the grinding efficiency and grinding quality of the workpiece, and the like.

Description

An adjustable workbench

technical field

The utility model relates to the technical field of workpiece grinding, in particular to an adjustable workbench.

Background technique

In the prior art, in order to ensure the beautiful appearance of the product, the surface of the workpiece usually needs to be polished during the processing process. The existing grinding wheel grinding machine usually includes a frame, and a workbench and a grinding wheel arranged on the frame The grinding wheel is usually fixed on the frame. When grinding, the workpiece is clamped on the workbench, and the workbench is driven to reciprocate back and forth or left and right to grind the surface of the workpiece. However, because the workbench is moving at a relatively high speed Fast, when the position of the slider is adjusted by driving the workbench, the adjustment is very inconvenient, and it is difficult to accurately adjust the relative position of the workpiece and the grinding wheel, which makes tool setting very troublesome. The plane is not smooth enough, the surface processing quality is low, and it affects the grinding efficiency of the workpiece.

Contents of the invention

The utility model aims to solve the technical problems mentioned above, and provides an adjustable workbench which is convenient for adjusting the position of the workpiece and improves the grinding efficiency and quality of the workpiece.

The utility model is realized through the following technical solutions: an adjustable workbench, including a reciprocating mechanism arranged on the frame of the grinding machine and used for grinding the workpiece, and a lifting mechanism for adjusting the position of the workpiece in the vertical direction , and a moving adjustment mechanism for adjusting the position of the workpiece in the horizontal direction. The reciprocating mechanism includes a moving seat and a first slide plate. The moving seat is slidably connected with the frame and can slide back and forth in the horizontal direction. The frame is slidably connected with the moving seat and can move in the vertical direction. The movement adjustment mechanism includes a second slide plate and a drag plate for fixing the clamping device. The second slide plate is slidably connected with the support frame and can slide back and forth in the horizontal direction. The first sliding board is slidably connected with the second sliding board and can slide left and right in the horizontal direction. The carriage is slidably connected with the first sliding board and can slide left and right in the horizontal direction. The carriage is provided with a clamping device for clamping workpieces.

Preferably, the frame is provided with a first slide rail, and the bottom of the moving seat is provided with a first slider slidingly connected with the first slide rail, and is driven by a first air cylinder to slide back and forth along the first slide rail.

Preferably, the upper surface of the second slide plate is provided with a fourth slide rail, and the bottom of the first slide plate is provided with a third slide block which slides and cooperates with the fourth slide rail, and is driven left and right along the fourth slide rail by the second cylinder. slide.

Preferably, the top of the support frame is provided with a third slide rail parallel to the first slide rail, and the bottom of the second slide plate is provided with a first chute slidingly matched with the third slide rail, and is driven by a second screw rod Slide back and forth along the third rail.

Preferably, the upper surface of the first slide plate is provided with a fifth slide rail, and the bottom of the carriage is provided with a second chute that is slidingly matched with the fifth slide rail, and is driven left and right along the fifth slide rail by a third screw rod. slide.

Preferably, a second slide rail is vertically provided on the moving seat, and a second slide block is provided on the supporting frame to slide and connect with the second slide rail, and is driven to move up and down along the second slide rail by the first screw rod.

Preferably, the first screw rod is driven by a servo motor and/or a hand wheel.

The beneficial effect is: compared with the prior art, the adjustable workbench of the utility model is equipped with a reciprocating mechanism, a lifting mechanism and a moving adjustment mechanism, and can drive the second slide plate and the drag plate to slide to adjust the position of the workpiece. so that the workpiece is located directly under the grinding wheel, which is convenient for tool setting. At the same time, the distance between the workpiece and the grinding wheel is adjusted by driving the support frame up and down, so that the grinding wheel and the grinding plane of the workpiece are in contact, and the tool setting is completed. When grinding, it is driven to move at the same time The seat and the first slide plate move so that the workpiece reciprocates left and right, front and rear at the same time, thereby evenly grinding the surface of the workpiece, improving the grinding quality and grinding efficiency, and the adjustment of the workpiece position and the reciprocating motion of the workpiece are respectively controlled by the moving adjustment mechanism and the reciprocating The control of the motion mechanism makes the position adjustment of the workpiece more convenient.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail, wherein:

Fig. 1 is a structural schematic diagram of an adjustable workbench of the present invention;

FIG. 2 is a structural schematic diagram of another viewing angle of FIG. 1 .

detailed description

As shown in Figures 1 and 2, an adjustable workbench includes a reciprocating mechanism for grinding the workpiece, a lifting mechanism for adjusting the position of the workpiece in the vertical direction, and a lifting mechanism for adjusting the position of the workpiece in the horizontal direction The moving adjustment mechanism, the reciprocating mechanism includes a moving seat 5 and the first slide plate 6, the moving seat 5 is slidably connected with the frame and can slide back and forth in the horizontal direction, the lifting mechanism includes a support frame 7, and the support frame 7 and the moving seat 5 slide Connected and movable in the vertical direction, the mobile adjustment mechanism includes a second slide plate 8 and a carriage 9 for fixing the clamping device. The second slide plate 8 is slidably connected with the support frame 7 and can slide back and forth in the horizontal direction. A slide plate 6 is slidably connected with the second slide plate 8 and can slide left and right in the horizontal direction, and the slide plate 9 is slidably connected with the first slide plate 6 and can slide left and right in the horizontal direction. The slide plate 9 is provided with clamps for clamping workpieces. tightening device, the above-mentioned workbench is arranged on the frame of the grinding wheel grinder, and the grinder grinder also includes a grinding wheel, and the workbench is arranged below the grinding wheel. The position of the workpiece is so that the workpiece is located directly below the grinding wheel, which is convenient for tool setting. At the same time, the distance between the workpiece and the grinding wheel is adjusted by driving the support frame 7 to move up and down, so that the grinding wheel and the grinding plane of the workpiece are in contact, and the tool setting is completed. When grinding , drive the moving seat 5 and the first slide plate 6 to move at the same time, so that the workpiece reciprocates left and right, front and rear at the same time, thereby evenly grinding the surface of the workpiece, improving the grinding quality and grinding efficiency, and the adjustment of the workpiece position and the reciprocating motion of the workpiece are respectively It is controlled by the moving adjustment mechanism and the reciprocating mechanism, which makes the position adjustment of the workpiece more convenient.

The frame can be provided with a first slide rail, the bottom of the mobile seat 5 is provided with a first slide block 11 that is slidably connected with the first slide rail, and the mobile seat 5 is driven by the first cylinder 10 to slide back and forth along the first slide rail, further Yes, the upper surface of the second slide plate 8 is provided with a fourth slide rail 12, the bottom of the first slide plate 6 is provided with a third slide block 13 slidingly fitted with the fourth slide rail 12, and the first slide plate 6 is driven by a second air cylinder 14 Slide left and right along the fourth slide rail 12. When grinding, the first cylinder 10 and the second cylinder 14 respectively drive the moving seat 5 and the first slide plate 6 to move simultaneously, so that the workpiece reciprocates left and right and front and rear simultaneously when grinding. The driving method is more convenient and labor-saving.

The mobile seat 5 is vertically provided with a second slide rail 21, the support frame 7 is provided with a second slide block 22 that is slidably connected with the second slide rail 21, and the support frame 7 is threadedly connected with a first screw mandrel 23, and the first screw mandrel 23 is rotated. The threaded rod 23 drives the support frame 7 to move up and down along the second slide rail 21, so that the workpiece moves up and down, and the distance between the workpiece and the grinding wheel is adjusted.

Further, the first threaded mandrel 23 can be rotated and adjusted by the handwheel 25. Specifically, the handwheel 25 is connected with a transmission rod arranged horizontally, and the end of the transmission rod is provided with a first fan tooth, and the bottom of the first threaded mandrel 23 There is a second fan tooth matched with the first fan tooth. Rotating the transmission rod can make the first screw rod 23 rotate, so that the distance of the workpiece moving up and down can be precisely adjusted. The first screw rod 23 can also be driven by the servo motor 24. After the main shaft of the servo motor 24 is decelerated by the reduction box, it drives the first screw mandrel 23 to rotate, thereby realizing the adjustment of the workpiece's up and down movement. The motors 24 are jointly driven, so that the up and down movement of the workpiece can be quickly adjusted, and the movement of the workpiece can be adjusted accurately, so as to ensure accurate tool setting and precise control of the grinding amount during grinding.

The top of the support frame 7 can be provided with a third slide rail 15 parallel to the first slide rail, and the bottom of the second slide plate 8 is provided with a first slide groove 16 that is slidably matched with the third slide rail 15, and the second slide plate 8 passes through the first slide rail 15. Two screw rods 17 drive to slide back and forth along the third slide rail 15, further, the upper surface of the first slide plate 6 can also be provided with the fifth slide rail 18, and the bottom of the dragging plate 9 is provided with the fifth slide rail 18 sliding fit. The second chute 19 is driven to slide left and right along the fifth slide rail 18 by the third screw mandrel 20, and the second slide plate 8 and the carriage 9 are driven by the second screw mandrel 17 and the third screw mandrel 20 to move respectively, so that the first The position adjustment of the second slide plate 8 and the carriage 9 is more precise, so that the position adjustment of the workpiece arranged on the carriage 9 is more precise.

The above embodiments are only used to illustrate the technical solution of the utility model and not to limit it. Any modification or equivalent replacement that does not depart from the spirit and scope of the utility model shall be covered within the scope of the utility model technical solution.

Claims (7)

1. a kind of adjustable working table, it is characterised in that including being arranged in the frame of sander and for the past of workpiece of polishing Multiple motion, the elevating mechanism for the in the vertical direction regulation location of workpiece, and for adjusting work in the horizontal direction The mobile governor motion of part position, the reciprocating mechanism include Mobile base（5）With the first slide plate（6）, the Mobile base（5） It is connected and can slides back and forth in the horizontal direction with housing slide, the elevating mechanism includes support frame（7）, support frame as described above （7）With Mobile base（5）Be slidably connected and can in the vertical direction motion, the mobile governor motion includes the second slide plate（8）With Planker for fixed clamping device（9）, second slide plate（8）With support frame（7）It is slidably connected and can be in the horizontal direction Slide back and forth, first slide plate（6）With the second slide plate（8）It is slidably connected and can horizontally slips in the horizontal direction, it is described to drag Plate（9）With the first slide plate（6）It is slidably connected and can horizontally slips in the horizontal direction, the planker（9）On be provided with for filling Press from both sides the clamping device of workpiece.

2. a kind of adjustable working table according to claim 1, it is characterised in that the first cunning is provided with the frame Rail, Mobile base（5）Bottom be provided with the first sliding block being slidably connected with the first slide rail（11）, and pass through the first cylinder（10）Drive It is dynamic to be slid back and forth along the first slide rail.

A kind of 3. adjustable working table according to claim 2, it is characterised in that second slide plate（8）Upper surface It is provided with the 4th slide rail（12）, the first slide plate（6）Bottom be provided with and the 4th slide rail（12）The 3rd sliding block being slidably matched （13）, and pass through the second cylinder（14）The slide rail of drives edge the 4th（12）Horizontally slip.

A kind of 4. adjustable working table according to claim 3, it is characterised in that support frame as described above（7）Top set There is threeth slide rail parallel with the first slide rail（15）, the second slide plate（8）Bottom be provided with and the 3rd slide rail（15）It is slidably matched The first chute（16）, and pass through the second screw mandrel（17）The slide rail of drives edge the 3rd（15）Slide back and forth.

A kind of 5. adjustable working table according to claim 4, it is characterised in that first slide plate（6）Upper surface It is provided with the 5th slide rail（18）, planker（9）Bottom be provided with and the 5th slide rail（18）The second chute being slidably matched（19）, and Pass through the 3rd screw mandrel（20）The slide rail of drives edge the 5th（18）Horizontally slip.

A kind of 6. adjustable working table according to claim 1, it is characterised in that the Mobile base（5）On be vertically arranged There is the second slide rail（21）, support frame（7）On be provided with and the second slide rail（21）The second sliding block being slidably connected（22）, and pass through One screw mandrel（23）The slide rail of drives edge second（21）Move up and down.

A kind of 7. adjustable working table according to claim 6, it is characterised in that first screw mandrel（23）Pass through servo Motor（24）And/or handwheel（25）Driving.