Downward-pressing pipe shearing mechanism
By designing a downward-pressing shearing mechanism, the workpiece is automatically aligned and cut using the cooperation of the limit seat and the cutter holder. This solves the problems of difficulty in aligning the cutting position and safety hazards, and improves the convenience and safety of operation.
Patent Information
- Application Number
- CN202423208313.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-25
AI Technical Summary
In the current workpiece cutting process, it is difficult for workers to accurately align the cutting position, and the exposed cutting head poses a safety hazard.
A pressure-cutting tube mechanism was designed, including a cutting mechanism and a placement mechanism. Through the cooperation of the limiting seat and the knife holder, the workpiece is automatically aligned and cut, and the cutting action is hidden inside the knife holder to avoid manual alignment and direct contact.
It improves the convenience and safety of workpiece cutting operations, ensures accurate cutting position, and avoids the trouble of manual alignment and the danger of direct contact with the cutter head.
Smart Images
Figure CN223642862U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to workpiece processing technical field, especially a kind of down pressure pipe shearing mechanism. BACKGROUND
[0002] Workpiece is a product component in product manufacturing process, and needs to be processed in the forming process of workpiece, and cutting is a common processing method.
[0003] As the drawing specification Figure 7 A kind of workpiece, its bottom end has a long tube, in the process of processing forming, the long tube needs to be cut, and the cutting mode of the present is all through workman handholds workpiece, then long tube is inserted between two cutter heads, and cutting is carried out by cutter head movement.
[0004] But in the cutting process, workman is inconveniently aimed at the cutting position of long tube, and cutter head is directly exposed, and the mode of workman handholding has certain dangerousness, for this, we propose a kind of down pressure pipe shearing mechanism. UTILITY MODEL CONTENT
[0005] The utility model is to provide a kind of down pressure pipe shearing mechanism to solve the problems raised in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of down pressure pipe shearing mechanism, comprising:
[0007] Cutting mechanism, the cutting mechanism is used to cut pipe for workpiece;
[0008] Placement mechanism, the placement mechanism includes cutter seat, the top of the cutter seat is provided with clamping slot, the inner wall of the clamping slot is provided with limiting seat, the top of the limiting seat is provided with first positioning hole, the inner wall of the clamping slot is provided with positioning slot, the top of the limiting seat is provided with second positioning hole, the inner wall of the clamping slot is provided with third positioning hole, the position of the second positioning hole and third positioning hole corresponds, the inside of the cutting mechanism is provided with placement mechanism, the top of the cutter seat is provided with down pressure mechanism.
[0009] Preferably, the cutting mechanism includes fixed cutter head and movable cutter head, the inner wall of the positioning slot is provided with first insertion slot, the inside of the first insertion slot is communicated with the inside of third positioning hole, the fixed cutter head is inserted into the inner wall of first insertion slot, the top of the cutter seat is provided with second insertion slot, the inside of the second insertion slot is communicated with the inside of third positioning hole, the movable cutter head is movably inserted into the inside of second insertion slot, the back of the movable cutter head is provided with moving mechanism.
[0010] Preferably, the moving mechanism comprises a hydraulic cylinder, the hydraulic cylinder is installed on the back of the tool holder, the output end of the hydraulic cylinder is fixedly connected with a clamping head, the top end of the movable tool head is provided with a clamping hole, and the clamping head is clamped in the clamping hole.
[0011] Preferably, the back of the hydraulic cylinder is provided with a fixing seat, the top end of the fixing seat is provided with a first rotating groove, the inner wall of the first rotating groove is rotatably connected with a rotating block, and the rotating block is fixedly connected with the base of the hydraulic cylinder.
[0012] Preferably, the lower portion of the hydraulic cylinder is provided with an internal thread female head, the inner wall of the internal thread female head is threadedly connected with an external thread male head, and the external thread male head is fixedly connected with the bottom end of the hydraulic cylinder.
[0013] Preferably, the pressing mechanism comprises a pressing shaft, the top end of the tool holder is provided with a pressing hole, the inside of the pressing hole is communicated with the inside of the second inserting groove, the pressing shaft is inserted into the inner wall of the pressing hole, the upper portion of the hydraulic cylinder is provided with an air cylinder, the output end of the air cylinder is fixedly connected with a connecting seat, the bottom end of the connecting seat is provided with a second rotating groove, the inner wall of the second rotating groove is rotatably connected with a connecting block, and the bottom end of the connecting block is fixedly connected with the top end of the pressing shaft.
[0014] Preferably, the upper portion of the hydraulic cylinder is provided with a mounting plate, the front surface of the mounting plate is fixedly connected with a connecting plate, the front surface of the connecting plate is fixedly connected with a fixing block, the base of the air cylinder is fixedly connected with a fixing plate in a symmetrical mode, and the fixing block is rotatably connected between the two fixing plates.
[0015] The technical effects and advantages of the utility model are as follows:
[0016] The utility model discloses a cutting mechanism is guided to the cutting mechanism through the tool holder, and the first positioning hole in the top of the limiting seat is used for positioning the workpiece, then the long tube in the bottom of the workpiece is inserted into the second positioning hole and enters the third positioning hole, so that the cutting mechanism work can be directly aligned and cut, and the staff need not align again, thereby improve the convenience of workpiece pipe cutting operation, and the cutting mechanism is hidden in the tool holder, and the staff can not contact, and the safety in the pipe cutting process is improved. ACCURATE DRAWINGS
[0017] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.
[0018] Figure 2 It is the three-dimensional structure schematic diagram of the utility model's pressing mechanism.
[0019] Figure 3 It is the three-dimensional structure schematic diagram of the utility model's cutting mechanism.
[0020] Figure 4The utility model discloses a cutter seat three-dimensional structure schematic diagram.
[0021] Figure 5 The utility model discloses a limiting seat three-dimensional structure schematic diagram.
[0022] Figure 6 The utility model discloses Figure 3 A place local amplification structure schematic diagram.
[0023] Figure 7 The utility model discloses a workpiece upside-down three-dimensional structure schematic diagram.
[0024] In the drawing: 101, cutter seat;102, clamping groove;103, limiting seat;104, first positioning hole;105, positioning groove;106, second positioning hole;107, third positioning hole;201, first insertion slot;202, fixed tool bit;203, second insertion slot;204, movable tool bit;301, hydraulic cylinder;302, clamping head;303, clamping hole;401, fixed seat;402, first rotation groove;403, rotation block;501, internal thread female head;502, external thread male head;601, air cylinder;602, connecting seat;603, second rotation groove;604, connecting block;605, pressing shaft;606, pressing hole;701, mounting plate;702, connecting plate;703, fixed block;704, fixed plate;801, workpiece. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative work fall within the protection scope of the utility model.
[0026] The utility model provides a kind of press cutting mechanism as Figures 1-7 It is shown in the drawing, including cutting mechanism and placing mechanism, cutting mechanism is used to carry out pipe cutting to workpiece 801, the long pipe at the bottom end of workpiece 801 can be cut by the work of cutting mechanism;
[0027] In a preferred embodiment, the placing mechanism comprises a tool holder 101, a clamping groove 102 is formed in the top end of the tool holder 101, a limiting seat 103 is arranged in the inner wall of the clamping groove 102, a first positioning hole 104 is formed in the top end of the limiting seat 103, a positioning groove 105 is formed in the inner wall of the clamping groove 102, a second positioning hole 106 is formed in the top end of the limiting seat 103, a third positioning hole 107 is formed in the inner wall of the clamping groove 102, the second positioning hole 106 corresponds to the third positioning hole 107, the cutting mechanism is arranged inside the placing mechanism, a pressing mechanism is arranged above the tool holder 101, the tool holder 101 guides the cutting mechanism at the same time, the first positioning hole 104 at the top end of the limiting seat 103 positions the workpiece 801, then the long tube at the bottom end of the workpiece 801 is inserted into the second positioning hole 106 and enters the third positioning hole 107, so that the cutting mechanism can directly cut the tube without the need for the staff to align again, thereby improving the convenience of the workpiece 801 tube cutting operation, the limiting seat 103 is fixed in the clamping groove 102 by bolts, the bottom end of the workpiece is inserted into 104 at the same time, and the long tube at the bottom end of the workpiece is also inserted into 106, so that the long tube is inserted into 107 for cutting, and the cutting mechanism is hidden in the tool holder 101, so that the staff cannot touch it, thereby improving the safety during the tube cutting process.
[0028] Among them, the cutting mechanism comprises a fixed cutter head 202 and a movable cutter head 204, a first insertion slot 201 is formed in the inner wall of the positioning groove 105, the inside of the first insertion slot 201 is in communication with the inside of the third positioning hole 107, the fixed cutter head 202 is arranged in the inner wall of the first insertion slot 201, a second insertion slot 203 is formed in the top end of the tool holder 101, the inside of the second insertion slot 203 is in communication with the inside of the third positioning hole 107, the movable cutter head 204 is movably arranged in the inside of the second insertion slot 203, the movable cutter head 204 is provided with a moving mechanism on the back surface, the first insertion slot 201 is fixed, when the long tube at the bottom end of the workpiece 801 is inserted into the third positioning hole 107, the long tube is located between the first insertion slot 201 and the movable cutter head 204, at this time, the movable cutter head 204 is moved, so that the tube can be cut.
[0029] Among them, the moving mechanism comprises a hydraulic cylinder 301, the hydraulic cylinder 301 is installed on the back surface of the tool holder 101, a chuck 302 is fixedly connected to the output end of the hydraulic cylinder 301, a clamping hole 303 is formed in the top end of the movable cutter head 204, the chuck 302 is clamped in the inside of the clamping hole 303, by clamping the chuck 302 in the clamping hole 303, the hydraulic cylinder 301 can work to drive the movable cutter head 204 to move, thereby improving the convenience and stability of the cutting mechanism.
[0030] The back of the hydraulic cylinder 301 is provided with a fixing seat 401, the top end of the fixing seat 401 is provided with a first rotating groove 402, the inner wall of the first rotating groove 402 is rotatably connected with a rotating block 403, the rotating block 403 is fixedly connected with the base of the hydraulic cylinder 301, the lower portion of the hydraulic cylinder 301 is provided with an internal thread female head 501, the inner wall of the internal thread female head 501 is threadedly connected with an external thread male head 502, the bottom end of the hydraulic cylinder 301 is fixedly connected with the external thread male head 502, the fixing seat 401 is convenient for fixing and using the hydraulic cylinder 301, and the stability of the hydraulic cylinder 301 is improved.
[0031] The lower pressing mechanism comprises a lower pressing shaft 605, the top end of the cutter seat 101 is provided with a lower pressing hole 606, the inside of the lower pressing hole 606 is communicated with the inside of the second inserting groove 203, the lower pressing shaft 605 is penetratingly arranged on the inner wall of the lower pressing hole 606, the upper portion of the hydraulic cylinder 301 is provided with a pneumatic cylinder 601, the output end of the pneumatic cylinder 601 is fixedly connected with a connecting seat 602, the bottom end of the connecting seat 602 is provided with a second rotating groove 603, the inner wall of the second rotating groove 603 is rotatably connected with a connecting block 604, the bottom end of the connecting block 604 is fixedly connected with the top end of the lower pressing shaft 605, the pneumatic cylinder 601 can make the lower pressing shaft 605 press downward in the lower pressing hole 606, and the stability of the cutting mechanism is improved.
[0032] The upper portion of the hydraulic cylinder 301 is provided with a mounting plate 701, the front surface of the mounting plate 701 is fixedly connected with a connecting plate 702, the front surface of the connecting plate 702 is fixedly connected with a fixing block 703, the base of the pneumatic cylinder 601 is symmetrically fixedly connected with a fixing plate 704, the fixing block 703 is rotatably connected between the two fixing plates 704, the mounting plate 701 can fix the pneumatic cylinder 601, and the stability of the pneumatic cylinder 601 is improved.
[0033] Finally, it should be noted that: the above only for preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can be modified to the technical scheme recorded in the foregoing embodiments, or equivalent replacement of part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.
Claims
1. A push bench tube reducing mechanism characterized by, The utility model relates to a cutting mechanism for cutting workpiece (801) is put mechanism, the knife seat (101) of including, the top of knife seat (101) is equipped with the clamping groove (102), the inner wall of clamping groove (102) is equipped with the limiting seat (103), the top of limiting seat (103) is equipped with the first positioning hole (104), the inner wall of clamping groove (102) is equipped with the positioning slot (105), the top of limiting seat (103) is equipped with the second positioning hole (106), the inner wall of clamping groove (102) is equipped with the third positioning hole (107), the position of second positioning hole (106) with third positioning hole (107) corresponds, the inside of cutting mechanism is provided with the placing mechanism, the upper of knife seat (101) is equipped with the pressing mechanism. The utility model relates to a cutting mechanism for cutting workpiece (801) is put mechanism, the knife seat (101) of including, the top of knife seat (101) is equipped with the clamping groove (102), the inner wall of clamping groove (102) is equipped with the limiting seat (103), the top of limiting seat (103) is equipped with the first positioning hole (104), the inner wall of clamping groove (102) is equipped with the positioning slot (105), the top of limiting seat (103) is equipped with the second positioning hole (106), the inner wall of clamping groove (102) is equipped with the third positioning hole (107), the position of second positioning hole (106) with third positioning hole (107) corresponds, the inside of cutting mechanism is provided with the placing mechanism, the upper of knife seat (101) is equipped with the pressing mechanism. The utility model relates to a cutting mechanism for cutting workpiece (801) is put mechanism, the knife seat (101) of including, the top of knife seat (101) is equipped with the clamping groove (102), the inner wall of clamping groove (102) is equipped with the limiting seat (103), the top of limiting seat (103) is equipped with the first positioning hole (104), the inner wall of clamping groove (102) is equipped with the positioning slot (105), the top of limiting seat (103) is equipped with the second positioning hole (106), the inner wall of clamping groove (102) is equipped with the third positioning hole (107), the position of second positioning hole (106) with third positioning hole (107) corresponds, the inside of cutting mechanism is provided with the placing mechanism, the upper of knife seat (101) is equipped with the pressing mechanism.
2. A downward pressing pipe shearing mechanism according to claim 1, wherein The utility model relates to a cutting mechanism for cutting workpiece (801) is put mechanism, the knife seat (101) of including, the top of knife seat (101) is equipped with the clamping groove (102), the inner wall of clamping groove (102) is equipped with the limiting seat (103), the top of limiting seat (103) is equipped with the first positioning hole (104), the inner wall of clamping groove (102) is equipped with the positioning slot (105), the top of limiting seat (103) is equipped with the second positioning hole (106), the inner wall of clamping groove (102) is equipped with the third positioning hole (107), the position of second positioning hole (106) with third positioning hole (107) corresponds, the inside of cutting mechanism is provided with the placing mechanism, the upper of knife seat (101) is equipped with the pressing mechanism.
3. A downward pressing tube shearing mechanism according to claim 2, wherein 4. A downward pressing tube shearing mechanism according to claim 3, wherein 5. A downward pressing tube shearing mechanism according to claim 3, wherein 6. A push bench tube reducing mechanism according to claim 3, wherein The lower pressing mechanism comprises a lower pressing shaft (605), the top end of the tool seat (101) is provided with a lower pressing hole (606), the inside of the lower pressing hole (606) is communicated with the inside of the second slot (203), the lower pressing shaft (605) is arranged in the inner wall of the lower pressing hole (606), the upper side of the hydraulic cylinder (301) is provided with a cylinder (601), the output end of the cylinder (601) is fixedly connected with a connecting seat (602), the bottom end of the connecting seat (602) is provided with a second rotating slot (603), the inner wall of the second rotating slot (603) is rotatably connected with a connecting block (604), and the bottom end of the connecting block (604) is fixedly connected with the top end of the lower pressing shaft (605).
7. A downward pressing tube shearing mechanism according to claim 6, wherein The upper side of the hydraulic cylinder (301) is provided with a mounting plate (701), the front surface of the mounting plate (701) is fixedly connected with a connecting plate (702), the front surface of the connecting plate (702) is fixedly connected with a fixed block (703), the base of the cylinder (601) is symmetrically fixedly connected with a fixed plate (704), and the fixed block (703) is rotatably connected between the two fixed plates (704).