Adjustable planing auxiliary platform for planer

Abstract

The utility model provides an adjustable planing auxiliary platform for a planer, which comprises a planer body, a feeding mechanism is arranged on one side of the planer body, an auxiliary platform mechanism is mounted at the top of the feeding mechanism, and the auxiliary platform mechanism comprises a base which is fixedly mounted with the feeding mechanism through a bolt; by means of the clamping block and the clamping groove, the movable table can rotate around the circle of the fixed table, angle adjustment of the movable table becomes possible, by means of the worm and the semi-worm gear, the worm and the movable table can rotate around the semi-worm gear together by rotating the worm, and angle adjustment of the movable table is achieved. The angle of the movable table can be conveniently adjusted by rotating the movable table, the movable table can be locked by rotating the fastening knob after the angle of the movable table is adjusted through the arranged fastening knob, the threaded rod and the locking block, and therefore the stability of the movable table is guaranteed. Therefore, the machining of some groove bodies with special angles can be realized.

Description

Technical Field

[0001] The utility model belongs to the technical field of planers, in particular to an adjustable planing auxiliary platform for planers. Background Art

[0002] Shaper machines are mainly used for planing flat surfaces, forming surfaces and grooves on small and medium-sized workpieces in single-piece small batch production.

[0003] When a planer processes a workpiece, the slide carries the planer to perform horizontal linear reciprocating motion, the tool holder can rotate an angle in the vertical plane and can be fed manually, and the worktable carries the workpiece to perform intermittent horizontal or vertical feed motion. A groove is formed on the surface of the workpiece through repeated planing. However, the worktable of the existing planer can only perform economical operations in the horizontal and vertical directions. When planing some grooves with angle requirements, the processing is relatively inconvenient.

[0004] In summary, the utility model therefore provides an adjustable planing auxiliary platform for a planer to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an adjustable planing auxiliary platform for a planer, so as to solve the problem that the planer in the prior art is inconvenient to process some grooves with special angle requirements.

[0006] An adjustable planing auxiliary platform for a planer comprises a planer body, a feeding mechanism is arranged on one side of the planer body, an auxiliary platform mechanism is installed on the top of the feeding mechanism, the auxiliary platform mechanism comprises a base which is fixed to the feeding mechanism by bolts, a fixed platform is arranged on the top of the base, a movable platform is installed on the top of the fixed platform, limiting blocks are arranged at both ends of the fixed platform, a clamping groove is opened on the side of the limiting block close to the fixed platform, two clamping blocks are symmetrically arranged at the bottom of the movable platform, and the two clamping blocks are respectively inserted into the two clamping grooves, a half worm gear is arranged on the surface of the fixed platform between the two limiting blocks, a worm is installed on the bottom of the movable platform between the two clamping blocks, and the worm is meshed and connected with the worm gear.

[0007] Furthermore, the fixing platform and the limiting block are in concentric semicircular shapes, the engaging groove is in arc shape, and the center of the engaging groove is the same as that of the limiting block, and the engaging blocks are slidably connected to each other.

[0008] Furthermore, a fixing groove is provided on one side of the two limit blocks away from the fixed platform, and a movable groove is provided on the side wall of the fixed groove. Two threaded rods are symmetrically arranged on the bottom of the movable platform, and the two threaded rods respectively penetrate into the fixed groove from the inner sides of the two movable grooves, and a tightening knob is threadedly connected to the surface of one end thereof, and a locking block is installed on the surface of the threaded rod between the tightening knob and the inner wall of the fixed groove.

[0009] Furthermore, two clamping blocks with the same structure and opposite directions are slidably installed on the top of the movable table. A movable groove is also opened on the top of the movable table. A bidirectional screw is installed inside the movable groove, and the two clamping blocks are respectively threadedly connected to different threads on the surface of the bidirectional screw.

[0010] Furthermore, a first adjusting knob is installed on one side of the movable platform, and the first adjusting knob is transmission-connected to the worm, and a second adjusting knob is installed on the other side of the movable platform, and the second adjusting knob is transmission-connected to the bidirectional lead screw.

[0011] Furthermore, the side of the limit block away from the fixed platform is provided with an angle scale, and the two sides of the movable platform are provided with angle pointers.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model provides a snap-fit ​​block and a snap-fit ​​groove, so that the movable platform can rotate around the circle of the fixed platform, so that the angle of the movable platform can be adjusted. By providing a worm and a half worm wheel, the worm and the movable platform can rotate around the half worm wheel together by rotating the worm, so that the angle of the movable platform can be adjusted easily. By providing a fastening knob, a threaded rod and a locking block, after the angle adjustment of the movable platform is completed, the movable platform can be locked by rotating the fastening knob, so as to ensure the stability of the movable platform. Through the cooperation of the above-mentioned mechanisms, the utility model can realize the processing of some special angle slots. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the installation diagram of the utility model;

[0015] Figure 2 It is a front view schematic diagram of the utility model;

[0016] Figure 3 It is a three-dimensional schematic diagram of the utility model;

[0017] Figure 4 It is a side sectional schematic diagram of the utility model;

[0018] Figure 5It is a three-dimensional schematic diagram of the practical activity table;

[0019] Figure 6 It is a three-dimensional schematic diagram of the fixing platform of the utility model.

[0020] In the figure:

[0021] 1. Planer body; 2. Feed mechanism; 3. Auxiliary platform mechanism; 4. Base; 5. Fixed platform; 6. Movable platform; 7. Limit block; 8. Engagement groove; 9. Engagement block; 10. Half worm gear; 11. Worm; 12. Fixed groove; 13. Movable groove; 14. Threaded rod; 15. Tightening knob; 16. Locking block; 17. Clamping block; 18. Moving groove; 19. Bidirectional lead screw; 20. First adjusting knob; 21. Second adjusting knob; 22. Angle scale; 23. Angle pointer. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0023] like Figure 1-6 As shown, the utility model provides an adjustable planing auxiliary platform for a planer, comprising a planer body 1, a feeding mechanism 2 is arranged on one side of the planer body 1, an auxiliary platform mechanism 3 is installed on the top of the feeding mechanism 2, the auxiliary platform mechanism 3 comprises a base 4 which is fixed and installed with the feeding mechanism 2 by bolts, a fixed platform 5 is arranged on the top of the base 4, a movable platform 6 is installed on the top of the fixed platform 5, limiting blocks 7 are arranged at both ends of the fixed platform 5, a clamping groove 8 is opened on the side of the limiting block 7 close to the fixed platform 5, two clamping blocks 9 are symmetrically arranged on the bottom of the movable platform 6, and the two clamping blocks 9 are respectively inserted into the two clamping grooves 8, a half worm gear 10 is arranged on the surface of the fixed platform 5 between the two limiting blocks 7, a worm 11 is installed on the bottom of the movable platform 6 between the two clamping blocks 9, and the worm 11 is meshed and connected with the worm wheel, when the worm 11 rotates, the worm 11 and the movable platform 6 will rotate together around the surface of the half worm gear 10.

[0024] Among them, the fixed platform 5 and the limit block 7 are concentric semicircular styles, the locking groove 8 is an arc style, and the center of the locking groove 8 is the same as that of the limit block 7, and the locking blocks 9 are slidingly connected to each other, so that the movable platform 6 can rotate around the center of the fixed platform 5.

[0025] Among them, a fixed groove 12 is provided on the side of the two limit blocks 7 away from the fixed platform 5, and a movable groove 13 is provided on the side wall of the fixed groove 12. The movable groove 13 is used to limit the maximum inclination angle of the movable platform 6, and its angle range is 45 degrees to the left and right along the axis direction of the fixed platform 5. Two threaded rods 14 are symmetrically arranged at the bottom of the movable platform 6. The two threaded rods 14 respectively penetrate into the fixed groove 12 from the inner sides of the two movable grooves 13, and the surface of the penetrated end is threadedly connected with a tightening knob 15. The tightening knob 15 can be rotated to tighten the locking block 16. A locking block 16 is installed on the surface of the threaded rod 14 between the tightening knob 15 and the inner wall of the fixed groove 12. The tightening knob 15 squeezes the locking block 16, and the angle of the movable platform 6 is fixed by the friction between the locking block 16 and the inner wall of the fixed groove 12.

[0026] Among them, two clamping blocks 17 with the same structure and opposite directions are slidably installed on the top of the movable table 6. A moving groove 18 is also opened on the top of the movable table 6. A bidirectional screw 19 is installed inside the moving groove 18, and the two clamping blocks 17 are respectively threadedly connected with the threads on the surface of the bidirectional screw 19 in different directions. When the bidirectional screw 19 rotates, since the two clamping jaws are respectively threadedly connected with the threads on the surface of the bidirectional screw 19 in different directions, the two clamping jaws will approach or move away from each other according to the direction of rotation of the bidirectional screw 19.

[0027] Among them, a first adjusting knob 20 is installed on one side of the movable platform 6, and the first adjusting knob 20 is transmission-connected to the worm 11, and a second adjusting knob 21 is installed on the other side of the movable platform 6, and the second adjusting knob 21 is transmission-connected to the bidirectional screw 19, and the worm 11 and the bidirectional screw 19 are driven to rotate by the first adjusting knob 20 and the second adjusting knob 21 respectively.

[0028] Among them, the side of the limit block 7 away from the fixed platform 5 is provided with an angle scale 22, and the angle scale 22 is 45 degrees on both sides. An angle pointer 23 is provided on both sides of the movable platform 6. The angle pointer 23 points to the position of the angle scale 22, so as to obtain the current inclination angle of the movable platform 6.

[0029] Specific working principle:

[0030] When the utility model is used, the utility model is first fixed to the top of the planer body 1 feed mechanism 2 by bolts, and then the workpiece to be processed is placed between the two clamping jaws, and the second adjusting knob 21 is turned at the same time, and the bidirectional lead screw 19 is driven to rotate by the second adjusting knob 21. Since the two clamping jaws are respectively threadedly connected with the threads in different directions on the surface of the bidirectional lead screw 19, the rotation of the bidirectional lead screw 19 can make the two clamping jaws approach each other to clamp the workpiece, and the self-locking property of the lead screw can prevent the workpiece from being loosened, and then the planer can be started to plane and cut the workpiece. When it is necessary to process some inclined grooves on the surface of the workpiece, the first adjusting knob can be turned. The knob 20 drives the worm 11 to rotate through the second adjusting knob 21. When the worm 11 rotates, due to the threaded connection between the worm 11 and the half worm gear 10, the worm 11 and the movable table 6 will rotate together around the surface of the half worm gear 10, thereby changing the inclination angle of the workpiece on the top of the movable table 6. At the same time, the position of the linear angle scale 22 of the angle pointer 23 can be used to know the current inclination angle of the workpiece. After the adjustment is completed, tighten the two tightening knobs 15, and the tightening knob 15 pushes the locking block 16. The friction between the locking block 16 and the side wall of the fixed groove 12 keeps the fixed table 5 stable, thereby realizing the planing processing of the groove body with a special inclination angle.

[0031] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. An adjustable planing auxiliary platform for a planer, comprising a planer body (1), a feeding mechanism (2) being arranged on one side of the planer body (1), an auxiliary platform mechanism (3) being installed on the top of the feeding mechanism (2), characterized in that: The auxiliary platform mechanism (3) comprises a base (4) which is fixedly mounted on the feeding mechanism (2) by bolts, a fixed platform (5) is arranged on the top of the base (4), a movable platform (6) is installed on the top of the fixed platform (5), limiting blocks (7) are arranged at both ends of the fixed platform (5), a clamping groove (8) is opened on the side of the limiting block (7) close to the fixed platform (5), two clamping blocks (9) are symmetrically arranged at the bottom of the movable platform (6), and the two clamping blocks (9) are respectively inserted into the two clamping grooves (8), a half worm gear (10) is arranged on the surface of the fixed platform (5) between the two limiting blocks (7), a worm (11) is installed on the bottom of the movable platform (6) between the two clamping blocks (9), and the worm (11) is meshingly connected with the worm gear.

2. The adjustable planing auxiliary platform for a planer according to claim 1, characterized in that: The fixing platform (5) and the limiting block (7) are in concentric semicircular shapes, the engaging groove (8) is in arc shape, and the center of the engaging groove (8) and the limiting block (7) are the same, and the engaging blocks (9) are slidably connected to each other.

3. The adjustable planing auxiliary platform for a planer according to claim 1, characterized in that: A fixing groove (12) is provided on the side of the two limit blocks (7) away from the fixing platform (5), and a movable groove (13) is provided on the side wall of the fixing groove (12). Two threaded rods (14) are symmetrically arranged at the bottom of the movable platform (6). The two threaded rods (14) respectively penetrate into the fixing groove (12) from the inner side of the two movable grooves (13), and a tightening knob (15) is threadedly connected on the surface of one end of the threaded rod (14). A locking block (16) is installed on the surface of the threaded rod (14) between the tightening knob (15) and the inner wall of the fixing groove (12).

4. The adjustable planing auxiliary platform for a planer according to claim 1, characterized in that: Two clamping blocks (17) with the same structure and opposite directions are slidably installed on the top of the movable platform (6). A movable groove (18) is also opened on the top of the movable platform (6). A bidirectional lead screw (19) is installed inside the movable groove (18), and the two clamping blocks (17) are respectively threadedly connected to different threads on the surface of the bidirectional lead screw (19).

5. The adjustable planing auxiliary platform for a planer as claimed in claim 4, characterized in that: A first adjusting knob (20) is installed on one side of the movable platform (6), and the first adjusting knob (20) is transmission-connected to the worm (11); a second adjusting knob (21) is installed on the other side of the movable platform (6), and the second adjusting knob (21) is transmission-connected to the bidirectional lead screw (19).

6. The adjustable planing auxiliary platform for a planer according to claim 1, characterized in that: An angle scale (22) is provided on one side of the limit block (7) away from the fixed platform (5), and angle pointers (23) are provided on both sides of the movable platform (6).

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