Planing machine with multiple tool bits

Abstract

The planer comprises a planer body, a sliding arm is arranged at the top of the planer body, a control base is fixedly connected to the bottom face of the sliding arm, a hydraulic rod is fixedly connected to the inner wall of the planer body, the telescopic end of the hydraulic rod is fixedly connected with the right side face of the control base, and a positioning clamping base is fixedly connected to the left end of the sliding arm. And the inner wall of the positioning clamping seat is fixedly connected with a supporting main shaft. According to the device, through cooperation of a cutter groove, a positioning bolt and a first threaded hole, a cutter head of the planer can be installed, through cooperation of an adjusting cutter head and a supporting main shaft, the adjusting cutter head can rotate, the adjusting cutter head can drive a mounting base to rotate, and therefore the cutter head is controlled to rotate and replaced; therefore, the tool bit does not need to be detached, the effect of rapidly replacing the tool bit is achieved, the machining efficiency of workpieces is improved, the operation steps are reduced, and the tool bit of the device is more convenient to replace.

Description

Technical Field

[0001] The utility model relates to the field of planers, in particular to a multi-cutter head planer. Background Art

[0002] A planer is a machine tool that uses a planing tool to plane the plane, groove or formed surface of a workpiece. The planer makes a relative linear reciprocating motion between the tool and the workpiece to achieve the purpose of planing the surface of the workpiece. The reciprocating motion is the main motion on the planer. In addition to the main motion, the machine tool also has an auxiliary motion, also called the feed motion. The feed motion of the planer is the intermittent movement of the workbench (or planing tool). When planing a narrow and long surface with a planer, it has high efficiency. It is suitable for medium and small batch production and maintenance workshops.

[0003] After retrieval, a planer disclosed in a Chinese patent with the publication number CN216801859U includes a planer machine, a fixed rod arranged on one side of the planer machine, two fixing plates hinged to the upper end of the fixed rod, an extension plate slidably connected in each fixing plate, and a locking plate arranged corresponding to the lower side of the fixing plate. This application has the effect of improving the fixation of the workpiece during planing and milling.

[0004] The above solution solves the problem of poor fixation effect of the workpiece. However, in the actual use process, since the planer uses a single cutter head for operation, during the use process, it is necessary to replace the cutter head during the processing of different workpieces, thereby affecting the processing efficiency of the staff for the workpiece.

[0005] Therefore, we propose a multi-cutter head planer to solve the above problems. Summary of the Invention

[0006] The purpose of the utility model is to provide a multi-cutter head planer to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the utility model provides the following technical solutions:

[0008] A multi-blade planer, comprising a planer body, a sliding arm is provided on the top of the planer body, a control seat is fixedly connected to the bottom surface of the sliding arm, a hydraulic rod is fixedly connected to the inner wall of the planer body, and the telescopic end of the hydraulic rod is fixedly connected to the right side surface of the control seat. The left end of the sliding arm is fixedly connected with a positioning clamp seat, a support main shaft is fixedly connected to the inner wall of the positioning clamp seat, an adjusting cutter head is rotatably connected to the outer surface of the support main shaft, two groups of movable grooves are opened on the left side surface of the adjusting cutter head, and two rotating shafts are rotatably connected to the inner wall of each movable groove through two bearings. A group of mounting seats are fixedly connected to the ends of the two groups of rotating shafts close to each other. A groove is opened on the left side surface of each mounting seat, a cutter groove is opened on the side surface of each mounting seat away from each other, a cutter head is arranged on the inner wall of each cutter groove, a first threaded hole is opened on the inner side wall of each groove and the left side surface of the cutter head, and two groups of positioning bolts are commonly threadedly connected to the inner walls of the two groups of first threaded holes. A group of first positioning holes are opened on the left side surface of the positioning clamp seat, a group of second positioning holes are opened on the left side surface of the adjusting cutter head, and a perforated positioning socket is slidably connected to the inner walls of the two groups of first positioning holes and the two groups of second positioning holes. A lifting table is installed on the left side of the planer body, and a vise is installed on the upper surface of the lifting table.

[0009] In a further embodiment, the left and right side surfaces of the positioning clamp seat are in contact with the inner wall of the positioning clamp seat, and each positioning bolt is located inside the movable groove.

[0010] In a further embodiment, a second threaded hole is opened on the left side surface of the adjusting cutter head, and a threaded positioning rod is commonly threadedly connected to the inner walls of the perforated positioning socket and the second threaded hole.

[0011] In a further embodiment, two groups of adjusting paddles are fixedly connected to the outer surface of the adjusting cutter head, and the two groups of adjusting paddles are symmetrical to each other.

[0012] In a further embodiment, a debris collection box is arranged below the cutter head, and the bottom surface of the debris collection box is in contact with the upper surface of the planer body.

[0013] In a further embodiment, a top plate is fixedly connected to the bottom surface of the positioning clamp seat, and the left side surface of the top plate is in contact with the right side surface of one of the cutter heads.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] This device can install the tool bit through the cooperation of a tool groove, a positioning bolt, and a first threaded hole. And by adjusting the cooperation between the adjusting tool disc and the support main shaft, the adjusting tool disc can rotate, drive the mounting seat to rotate, thereby controlling the rotation of the tool bit and replacing the tool bit. Thus, there is no need to disassemble the tool bit, achieving the effect of quickly replacing the tool bit, accelerating the processing efficiency of the workpiece, reducing the operation steps, and making the device more convenient for replacing the tool bit.

[0016] This device can limit the adjusting tool disc through the cooperation of a first positioning hole, a second positioning hole, and a perforated positioning socket, preventing the adjusting tool disc from rotating. And it can release the positioning of the adjusting tool disc, enabling the staff to quickly flip the adjusting tool disc to replace the tool bit. The debris collection box can collect the debris generated during the processing to avoid debris splashing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic diagram of a multi-tool bit planer.

[0018] Figure 2 It is a three-dimensional structure schematic diagram of a positioning clamping seat in a multi-tool bit planer.

[0019] Figure 3 It is a three-dimensional structure schematic diagram of a side view of a positioning clamping seat in a multi-tool bit planer.

[0020] Figure 4 It is a three-dimensional structure schematic diagram of an adjusting tool disc in a multi-tool bit planer.

[0021] Figure 5 It is a three-dimensional structure schematic diagram of a side view of a mounting seat in a multi-tool bit planer;

[0022] Figure 6 It is a three-dimensional structure schematic diagram of a partial cross-sectional view of a planer body in a multi-tool bit planer.

[0023] In the figure: 1. Planer body; 101. Lifting table; 102. Vise; 103. Sliding arm; 104. Control seat; 105. Hydraulic rod; 2. Positioning clamping seat; 3. Perforated positioning socket; 4. Threaded positioning rod; 5. Adjusting tool disc; 6. Debris collection box; 7. First positioning hole; 8. Tool bit; 9. Adjusting dial; 10. Positioning bolt; 11. Groove; 12. Mounting seat; 13. Movable groove; 14. Second threaded hole; 15. Tool groove; 16. Support main shaft; 17. Top plate; 18. Second positioning hole; 19. First threaded hole; 20. Rotating shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figure 1-6 , in the present invention, a multi-cutter planer includes a planer body 1. A sliding arm 103 is provided on the top of the planer body 1. A control seat 104 is fixedly connected to the bottom surface of the sliding arm 103. A hydraulic rod 105 is fixedly connected to the inner wall of the planer body 1. The telescopic end of the hydraulic rod 105 is fixedly connected to the right side surface of the control seat 104. A positioning clamping seat 2 is fixedly connected to the left end of the sliding arm 103. A support main shaft 16 is fixedly connected to the inner wall of the positioning clamping seat 2. An adjusting cutter head 5 is rotatably connected to the outer surface of the support main shaft 16. Two groups of movable grooves 13 are opened on the left side surface of the adjusting cutter head 5. Two rotating shafts 20 are rotatably connected to the inner wall of each movable groove 13 through two bearings. A group of mounting seats 12 are fixedly connected to the ends of the two groups of rotating shafts 20 close to each other. A groove 11 is opened on the left side surface of each mounting seat 12. A cutter groove 15 is opened on the side surface of the two groups of mounting seats 12 away from each other. A cutter head 8 is provided on the inner wall of each cutter groove 15. A first threaded hole 19 is opened on the inner side wall of each groove 11 and the left side surface of the cutter head 8. Two groups of positioning bolts 10 are commonly threadedly connected to the inner walls of the two groups of first threaded holes 19. A group of first positioning holes 7 are opened on the left side surface of the positioning clamping seat 2. A group of second positioning holes 18 are opened on the left side surface of the adjusting cutter head 5. A perforated positioning socket 3 is slidably connected to the inner walls of the first positioning hole 7 and the second positioning hole 18. A lifting table 101 is installed on the left side of the planer body 1. A vise 102 is installed on the upper surface of the lifting table 101. By rotating the threaded positioning rod 4, the positioning of the perforated positioning socket 3 can be released, so that the perforated positioning socket 3 can be removed from the first positioning hole 7, and then the positioning of the adjusting cutter head 5 can be released. Rotating the adjusting cutter head 5 can drive the damaged cutter head 8 to rotate, so that the completed cutter head 8 rotates to the working position, thereby quickly completing the replacement of the cutter head 8.

[0026] In this embodiment, as Figure 2 shown, the left and right side surfaces of the adjusting cutter head 5 are both in contact with the inner wall of the positioning clamping seat 2. Each positioning bolt 10 is located inside the movable groove 13. By the contact between the adjusting cutter head 5 and the positioning clamping seat 2, the swinging of the adjusting cutter head 5 during the working process can be prevented, and the stability of the adjusting cutter head 5 can be increased. And by the positioning bolt 10 being inside the movable groove 13, the contact between the positioning bolt 10 and the positioning clamping seat 2 can be prevented, and the positioning bolt 10 affects the rotation of the adjusting cutter head 5.

[0027] In this embodiment, asFigure 1 and Figure 2 As shown, a second threaded hole 14 is opened on the left side of the positioning socket 2, and the inner wall of the positioning socket with a hole 3 and the inner wall of the second threaded hole 14 are threadedly connected with a threaded positioning rod 4. The second threaded hole 14 and the threaded positioning rod 4 can be used to position the positioning socket with a hole to prevent the positioning socket with a hole 3 from loosening.

[0028] In this embodiment, Figure 2 As shown, two groups of adjusting paddles 9 are fixedly connected to the outer surface of the adjusting blade disc 5, and the two groups of adjusting paddles 9 are symmetrical. The adjusting paddles 9 can be used to facilitate the staff to control the rotation of the adjusting blade disc 5 to prevent the hand from slipping when rotating the adjusting blade disc 5.

[0029] In this embodiment, Figure 1 As shown, a debris collection box 6 is provided below the cutter head 8, and the bottom surface of the debris collection box 6 contacts the upper surface of the planer body 1. The debris collection box 6 can collect the fallen debris to prevent the debris from splashing, and it is convenient for the staff to centrally handle the debris.

[0030] In this embodiment, Figure 3 As shown, the bottom surface of the positioning base 2 is fixedly connected with a top plate 17, and the left side surface of the top plate 17 contacts the right side surface of one of the cutter heads 8. The top plate 17 can support the cutter head 8 to prevent the cutter head 8 from shaking during processing.

[0031] The working principle of the utility model is:

[0032] When in use, the workpiece is placed on the lifting platform 101 on the left side of the planer body 1, and the workpiece is clamped by the vise 102, and the planer body 1 is started, so that the planer body 1 starts the hydraulic rod 105, and the control seat 104 pushes the sliding arm 103 to slide, thereby controlling the positioning card seat 2 to move left and right (which is an existing disclosed technology), so that the adjusting cutter disc 5 drives the cutter head 8 to process the workpiece. When the cutter head 8 is worn and needs to be replaced, the threaded positioning rod 4 is rotated to release the positioning of the positioning socket with holes 3, and the positioning socket with holes is pulled to the left, thereby releasing the positioning of the adjusting cutter disc 5, and the staff toggles the adjusting paddle 9 to make the adjusting cutter disc 5 drive the cutter head 8 to rotate, and the cutter head 8 is quickly replaced, thereby reducing the time required for replacing the cutter head 8.

[0033] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A multi-blade planer, characterized in that: It includes a planer body (1). A sliding arm (103) is provided at the top of the planer body (1). A control seat (104) is fixedly connected to the bottom surface of the sliding arm (103). A hydraulic rod (105) is fixedly connected to the inner wall of the planer body (1). The telescopic end of the hydraulic rod (105) is fixedly connected to the right side surface of the control seat (104). A positioning clamp seat (2) is fixedly connected to the left end of the sliding arm (103). A support main shaft (16) is fixedly connected to the inner wall of the positioning clamp seat (2). An adjusting cutter head (5) is rotatably connected to the outer surface of the support main shaft (16). Two groups of movable grooves (13) are opened on the left side surface of the adjusting cutter head (5). Two rotating shafts (20) are rotatably connected to the inner wall of each movable groove (13) through two bearings. A group of mounting seats (12) are fixedly connected to the ends of the two groups of rotating shafts (20) close to each other. A groove (11) is opened on the left side surface of each mounting seat (12). A cutter groove (15) is opened on the side surface of each of the two groups of mounting seats (12) away from each other. A cutter head (8) is provided on the inner wall of each cutter groove (15). A first threaded hole (19) is opened on the inner side wall of each groove (11) and the left side surface of the cutter head (8). Two groups of positioning bolts (10) are commonly threadedly connected to the inner walls of the two groups of first threaded holes (19). A group of first positioning holes (7) are opened on the left side surface of the positioning clamp seat (2). A group of second positioning holes (18) are opened on the left side surface of the adjusting cutter head (5). A perforated positioning socket (3) is slidably connected to the inner walls of the two groups of first positioning holes (7) and the two groups of second positioning holes (18). A lifting table (101) is installed on the left side of the planer body (1). A vise (102) is installed on the upper surface of the lifting table (101).

2. The multi-blade planer according to claim 1, wherein: The left and right side surfaces of the adjusting cutter head (5) are in contact with the inner wall of the positioning clamp seat (2). Each positioning bolt (10) is located inside the movable groove (13).

3. A multi-blade planer according to claim 1, characterized in that: A second threaded hole (14) is opened on the left side surface of the positioning clamp seat (2). A threaded positioning rod (4) is commonly threadedly connected to the inner walls of the perforated positioning socket (3) and the second threaded hole (14).

4. A multi-knife planer according to claim 1, characterized in that: Two groups of adjusting paddles (9) are fixedly connected to the outer surface of the adjusting cutter head (5). The two groups of adjusting paddles (9) are symmetrical to each other.

5. The multi-knife planer according to claim 1, wherein: A debris collection box (6) is provided below the cutter head (8). The bottom surface of the debris collection box (6) is in contact with the upper surface of the planer body (1).

6. A multi-knife planer according to claim 1, characterized in that: A top plate (17) is fixedly connected to the bottom surface of the positioning clamp seat (2). The left side surface of the top plate (17) is in contact with the right side surface of one of the cutter heads (8).

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