CN206029538U - Suppress formula plane grinder - Google Patents

Abstract

The utility model discloses a suppress formula plane grinder, including base, connecting plate, workstation and dull polish subassembly, the base is provided with vertical slide mechanism including the stand between and the connecting plate, be provided with vertical slide mechanism between connecting plate and the workstation, is provided with horizontal slide mechanism between dull polish subassembly and the stand, and the dull polish subassembly is including support, rocking arm, return mechanism and pinch roller, and still including abrasive band, cock wheel, first motor and straining device, the abrasive band sets up under the pinch roller. The utility model discloses a suppress formula plane grinder fixes the work piece on the workstation, control the relative position between work piece and the abrasive band through lateral sliding mechanism, longitudinal sliding motion mechanism and vertical slide mechanism, makes pinch roller area movable grinding wheel to complete the processing of on the work piece through waveing the rocking arm, avoids staff polishing operation, has improved production efficiency, has unified product quality.

Description

A kind of elastic pressure plane sander

technical field

The utility model relates to a device suitable for surface sanding, wire drawing, polishing and other processing of aluminum, iron, stainless steel and other workpieces, in particular to a spring-press type plane grinding and wire drawing machine.

Background technique

Aluminum, iron, and stainless steel products must grind and polish the interface parts during the production process. The traditional polishing machine uses the pressure plate to press the abrasive belt and the nylon belt to polish the surface of the workpiece. Due to the large area of the pressure plate, the surface of the workpiece cannot be polished even if there is a little deformation on the surface, and the requirements for the surface of the workpiece are relatively high; Only manual polishing can be used, and the production efficiency is low; due to the use of manual polishing, the surface polishing quality of the product is uneven, and mass production will lead to uneven quality, often requiring rework, wasting manpower and material resources. Therefore, it is necessary to make further improvements.

Utility model content

The utility model aims to solve the technical problems mentioned above, and provides a spring pressure type plane sander, which includes a base, a connecting plate, a workbench and a sanding assembly. The base includes a column, and a vertical A vertical sliding mechanism is provided between the connecting plate and the workbench, and a horizontal sliding mechanism is provided between the frosting assembly and the column. The frosting assembly includes a bracket, a rocker hinged with the bracket, and a The return mechanism between them and the pressure wheel arranged on the rocker arm also includes an abrasive belt, an intermediate wheel that drives the movement of the abrasive belt, a first motor that drives the intermediate wheel to rotate, and a tensioning mechanism for the abrasive belt. directly below the wheel.

Preferably, the transverse sliding mechanism further includes a transverse guide rail arranged on the column, and the tension mechanism includes a tension wheel and an air support arranged between the tension wheel and the transverse guide rail.

Preferably, the return mechanism includes a tension spring arranged between the bracket and the rocker arm.

Preferably, the vertical sliding mechanism includes a vertical guide rail arranged on the column and a first slider arranged on the connecting plate, and also includes a vertical screw rod and a driving vertical screw for vertically moving the first slider. The second motor that turns the rod.

Preferably, the base includes two columns arranged horizontally, and vertical sliding mechanisms and connecting plates are arranged oppositely on the two columns, and the second motor is connected with a transmission for driving the vertical screw rods of the two vertical sliding mechanisms. axis.

Preferably, the drive shaft and the vertical screw rods of the two vertical sliding mechanisms are transmitted through bevel gears.

Preferably, a belt drive is used between the second motor and the transmission shaft.

Preferably, the longitudinal sliding mechanism includes a longitudinal guide rail arranged on the connecting plate and a second sliding block arranged on the workbench.

Preferably, a push rod is provided on the workbench.

Preferably, the lateral sliding mechanism further includes a third sliding block arranged on the bracket.

The beneficial effect is: compared with the prior art, a spring-press type plane sander of the utility model fixes the workpiece on the workbench, and controls the workpiece and the abrasive belt through the horizontal sliding mechanism, the longitudinal sliding mechanism and the vertical sliding mechanism. The relative position between them, by shaking the rocker arm, the pressure wheel drives the grinding wheel to complete the processing on the workpiece, which eliminates manual polishing operations, improves production efficiency, and unifies product quality.

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 the front view angle of a plane sander;

Figure 2 is a schematic diagram of the mechanism of the plane sander from the right view angle.

detailed description

The overall structure of the plane sander has the following embodiments:

Embodiment one

As shown in Fig. 1-Fig. 2, a spring pressure type surface sander includes a base 1, a connecting plate 2, a workbench 3 and a sanding assembly 4, the base 1 includes a column 11, and the column 11 and the connecting plate 2 are arranged There is a vertical sliding mechanism 5, a longitudinal sliding mechanism 6 is arranged between the connecting plate 2 and the workbench 3, a horizontal sliding mechanism 7 is arranged between the frosting assembly 4 and the column 11, and the frosting assembly 4 includes a bracket 41, which is connected to the bracket 41. Hinged rocking arm 42, the return mechanism that is arranged between rocking arm 42 and support 41 and the pressure roller 44 that is arranged on rocking arm 42 also includes abrasive belt 45, the intermediate wheel 49 that drives abrasive belt 45 to move, drive The tension mechanism of the first motor 48 for the rotation of the intermediate wheel 49 and the abrasive belt 45 , the abrasive belt 45 is arranged directly below the pinch wheel 44 .

The sanding assembly 4 in the present embodiment includes an idling pinch wheel 44 and an intermediate wheel 49 driven by a first motor 48. The intermediate wheel 49 drives the abrasive belt 45 below the pinch wheel 44 to rotate. 42 to make the abrasive belt 45 can contact the workbench 3 and complete the processing of the workpiece. By giving the rocker arm 42 a downward force, the rocker arm 42 drives the wheel set to press down, and the pressure wheel 44 presses the abrasive belt 45 so that the abrasive belt 45 fits the workpiece on the workbench 3 to complete the processing. The fixture of the workpiece, when the workpiece is a water tank, there are buttonholes for fixing the water tank on the workbench 3; the lateral force given to the rocker arm 42 can make the sanding assembly 4 complete the lateral movement relative to the column 11 through the lateral sliding mechanism 7, and the sanding The belt 45 can be processed to the front and rear sides of the workpiece; the position of the fixed rocker arm 42 is given to the workbench 3. The longitudinal force can make the workpiece on the workbench 3 move longitudinally relative to the abrasive belt 45 through the longitudinal sliding mechanism 6, and the abrasive belt 45 can be processed to the left and right sides of the workpiece; the vertical sliding mechanism 5 is used to adjust the relative position between the workbench 3 and the sanding assembly 4, and assist the loading and unloading of the workpiece.

Further, the lateral sliding mechanism 7 also includes a lateral guide rail 71 arranged on the column 11, and the tensioning mechanism includes a tensioning wheel 46 and an air support 47 arranged between the tensioning wheel 46 and the lateral guide rail 71. On the one hand, the wheel 46 is used to provide the tension force for tightening the abrasive belt 45 , and on the other hand, it is used to provide the normalizing force after the pressing wheel 44 is pressed down. The return mechanism includes a tension spring 43 arranged between the bracket 41 and the rocker arm 42 . The air support 47 cooperates with the extension spring 43 so that the rocking arm 42 can return to the initial position quickly when the external force is lost. The driving of the rocker arm 42 can be done manually or by a manipulator.

Embodiment two

As shown in Figures 1-2, the base 1 includes two columns 11 arranged horizontally, and the vertical sliding mechanism 5 and the connecting plate 2 are arranged on the two columns 11 facing each other. The second motor 54 is connected to drive the two The transmission shaft 55 of the vertical screw mandrel 53 of a vertical slide mechanism 5. Transmission between the transmission shaft 55 and the vertical screw mandrels 53 of the two vertical sliding mechanisms 5 is through a bevel gear mode. A belt drive is used between the second motor 54 and the transmission shaft 55 . The power of the second motor 54 is transmitted to the transmission shaft 55, and the transmission shaft 55 is transmitted to the vertical screw mandrel 53 in the two vertical sliding mechanisms 5 respectively, so that the two ends of the workbench 3 can move vertically at the same time, and the workbench 3 moves more. Stable and more accurate positioning. The workbench 3 is preferably provided with a hand push rod 31. When the position of the abrasive belt 45 is fixed, the workpiece on the workbench 3 can be moved longitudinally by pushing the hand push rod 31, which is convenient for processing the left and right sides of the workpiece.

The horizontal sliding mechanism 7, the longitudinal sliding mechanism 6 and the vertical sliding mechanism 5 in the first embodiment have the following embodiments:

Embodiment Three

As shown in Figures 1-2, the vertical sliding mechanism 5 includes a vertical guide rail 51 arranged on the column 11 and a first slider 52 arranged on the connecting plate 2, and also includes a mechanism to make the first slider 52 vertical The vertical screw mandrel 53 that moves toward and the second motor 54 that drives vertical screw mandrel 53 to rotate. The longitudinal sliding mechanism 6 includes a longitudinal guide rail 61 arranged on the connecting plate 2 and a second sliding block 62 arranged on the workbench 3 . The lateral sliding mechanism 7 includes a lateral guide rail 71 arranged on the column 11 and a third sliding block 72 arranged on the bracket 41 .

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 (10)

1. An elastic pressure type surface sander, characterized in that it includes a base (1), a connecting plate (2), a workbench (3) and a sanding assembly (4), the base (1) includes a column (11), A vertical sliding mechanism (5) is arranged between the column (11) and the connecting plate (2), a longitudinal sliding mechanism (6) is arranged between the connecting plate (2) and the workbench (3), and the frosting assembly (4) and A horizontal sliding mechanism (7) is arranged between the columns (11), and the frosting assembly (4) includes a bracket (41), a rocker arm (42) hinged with the bracket (41), and a rocker arm (42) and the bracket The return mechanism between (41) and the pressure roller (44) arranged on the rocker arm (42) also includes an abrasive belt (45), an intermediate wheel (49) that drives the abrasive belt (45) to move, and drives the intermediate The first motor (48) that rotates the wheel (49) and the tensioning mechanism of the abrasive belt (45), the abrasive belt (45) is arranged directly below the pressure wheel (44). 2. A spring-press type surface sander according to claim 1, characterized in that, the lateral sliding mechanism (7) also includes a lateral guide rail (71) arranged on the column (11), and the tensioning mechanism It includes a tension wheel (46) and an air support (47) arranged between the tension wheel (46) and the transverse guide rail (71). 3 . The spring-press type surface sander according to claim 1 , characterized in that, the return mechanism includes a tension spring ( 43 ) arranged between the bracket ( 41 ) and the rocker arm ( 42 ). 4. A spring type surface sander according to claim 1, characterized in that, the vertical sliding mechanism (5) includes a vertical guide rail (51) set on the column (11) and a The first slider (52) on the connecting plate (2) also includes a vertical screw (53) that moves the first slider (52) vertically and a second screw that drives the vertical screw (53) to rotate. motor (54). 5. A spring-press type surface sander according to claim 4, characterized in that, the base (1) includes two vertical columns (11) arranged horizontally, and the two vertical columns (11) are facing each other. A vertical sliding mechanism (5) and a connecting plate (2) are provided, and the second motor (54) is connected with a transmission shaft (55) for driving the vertical screw rods (53) of the two vertical sliding mechanisms (5). 6. A spring-press type surface sander according to claim 5, characterized in that, the drive shaft (55) and the vertical screw rods (53) of the two vertical sliding mechanisms (5) pass through Bevel gear transmission. 7. A spring-press type surface sander according to claim 5, characterized in that, a belt drive is used between the second motor (54) and the transmission shaft (55). 8. A spring type surface sander according to claim 1, characterized in that, the longitudinal sliding mechanism (6) includes a longitudinal guide rail (61) arranged on the connecting plate (2) and a The second slider (62) on the platform (3). 9. A spring-press type surface sander according to claim 8, characterized in that a push rod (31) is provided on the workbench (3). 10. A spring-press type surface sander according to any one of claims 1-9, characterized in that the lateral sliding mechanism (7) further includes a third slider ( 72).