Punching equipment for fireplace accessory production

Abstract

The utility model discloses punching equipment for fireplace accessory production, which comprises a support frame, fixing plates are mounted on two sides of the support frame, fixing pins are mounted at the top ends of the fixing plates, a through groove is formed in one side of the support frame, an electric telescopic rod is mounted at the top end of the support frame, a connecting block is mounted at the bottom end of the electric telescopic rod, and a through hole is formed in the through groove. And a drilling motor is mounted at the bottom end of the connecting block. A to-be-machined flange plate is inserted into the outer sheath and adsorbed through the magnetic block so as to be preliminarily fixed and limited, then the outer connecting rod is pinched so that the movable frame can slide on the supporting rod, the compression spring can be compressed and then loosened, and the flange plate can be machined. And the abutting block is pushed to abut against the inner wall of the flange plate through the elastic reset effect of the compression spring, then the flange plate can be further fixed, the double clamping and fixing effect is achieved, and stable trepanning operation can be conveniently conducted on the flange plate in the later period.

Description

Technical Field

[0001] The utility model relates to the technical field of punching, in particular to a punching device for producing fireplace accessories. Background Art

[0002] The fireplace is an indoor heating device that is independent or built on the wall. It uses combustible energy and originated from the heating facilities of Western families or palaces. Because the fuel it uses is renewable, it has been modernized and is still widely used in the West. It is also used in some families in my country. The flue of the fireplace needs to cooperate with the connecting flange when connecting, so the corresponding hole opening device needs to be used to open the connecting flange.

[0003] In a hole-drilling device for a vaporization flue with publication number CN212599062U, it is only necessary to position the connection flange of the vaporization flue once to complete the drilling of the entire connection flange, thereby improving work efficiency and practicality. The device comprises a workbench, a fixing frame is arranged on the rear side of the top end of the workbench, a hydraulic device is arranged on the fixing frame, a mounting plate is arranged at the bottom output end of the hydraulic device, a drilling motor is mounted on the mounting plate, and a drill bit is arranged at the bottom output end of the drilling motor; the device also comprises a left support plate, a right support plate, a driving motor, a reducer, a left fixed plate, a right fixed plate, two sets of limit rods, two sets of lead screws, two sets of thread Lever nut, left positioning rod, right positioning rod and positioning wheel, a circular groove is arranged on the top of the workbench, a placement disc is rotatably arranged in the circular groove, a plurality of positioning grooves are evenly arranged at equal angles on the outside of the placement disc, and a movable pin shaft cooperating with the positioning groove is arranged at the front end of the workbench; when the above-mentioned prior art is in use, the flange is mainly fixed and limited by the mutual cooperation of the left and right positioning rods and the positioning wheel, but in actual use, the positioning wheel is rotatable, that is, the clamping and limiting effect is not good, and the flange will slip, that is, when drilling holes in the flange, the sliding of the flange will affect the accuracy of drilling, and then corresponding improvements are needed. Utility Model Content

[0004] The utility model aims to provide a punching device for producing fireplace accessories, so as to solve the problem of poor clamping effect of the existing punching device for producing fireplace accessories proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drilling device for producing fireplace accessories, comprising a support frame, both sides of the support frame are equipped with fixed plates, and the top ends of the fixed plates are equipped with fixed pins, one side of the support frame is provided with a through slot, the top end of the support frame is equipped with an electric telescopic rod, and the bottom end of the electric telescopic rod is equipped with a connecting block, the bottom end of the connecting block is equipped with a drilling motor, and the bottom end of the drilling motor is equipped with a machine shaft, the bottom end of the machine shaft is provided with a disassembly mechanism, the bottom end of the disassembly mechanism is equipped with a hole-opening drill rod, a rotating motor is installed inside the support frame, and a workbench is installed at the top end of the rotating motor, an outer sheath is installed at the bottom end of the workbench, a clamping mechanism is provided at the top end of the workbench, the clamping mechanism comprises a support rod, and the support rod is arranged at the top end of the workbench, both ends of the outer side of the support rod are sleeved with compression springs, the outer side of the support rod on one side of the compression spring is sleeved with a moving frame, and a clamping block is installed on one side of the moving frame, and an outer connecting rod is installed on one side of the clamping block.

[0006] When using a punching device for producing fireplace accessories according to the technical solution, the fireplace accessories can be fixed and limited by setting a clamping mechanism to ensure the stability of the subsequent hole-punching operation.

[0007] Preferably, guide blocks are installed on both sides of the bottom end of the workbench, and a guide groove with an annular cross-section is provided on the top end of the support frame. The guide block performs a circular motion in the guide groove as the workbench rotates.

[0008] Preferably, the cross section of the movable frame is L-shaped, and the movable frame is slidably connected to the workbench.

[0009] Preferably, the outer sheath is a hollow ring, and magnetic blocks are installed on both sides of the inner part of the outer sheath, and the longitudinal cross-section of the magnetic blocks is arc-shaped.

[0010] Preferably, the disassembly mechanism includes a fixed seat, and the fixed seat is arranged at the bottom end of the machine shaft, an insertion rod is installed inside the fixed seat, and the bottom end of the insertion rod is connected to the top of the drilling motor, locking grooves are arranged on both sides of the insertion rod, locking blocks are installed inside the locking grooves, and a screwing rod is connected to one side of the locking block.

[0011] Preferably, one end of the screw rod passes through the outside of the fixing seat, and the screw rod is threadedly connected to the fixing seat.

[0012] Compared with the prior art, the utility model has the following beneficial effects: the punching device for fireplace accessories production not only has a good clamping effect on fireplace accessories, but also the punching drill bit is replaceable to meet different hole opening requirements;

[0013] The flange to be processed is inserted into the outer sheath and adsorbed by the magnetic block for preliminary fixing and limiting. Then, the outer connecting rod is pinched to slide the movable frame on the support rod, and the compression spring is compressed. Then, the compression spring is released and the elastic reset effect of the compression spring is used to push the pressing block against the inner wall of the flange to further fix it, so as to achieve a double clamping and fixing effect, so as to facilitate stable hole opening operation in the later stage.

[0014] By screwing the screw rod and utilizing the threaded connection between the screw rod and the fixing seat, the locking block can be disengaged from the locking groove, thereby allowing the insertion rod and the drilling rod to be disassembled, so that drilling rods with different apertures can be installed later according to different drilling requirements, thereby increasing the use range of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a side view structural schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0018] Figure 3 For the utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0019] Figure 4 For the utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0020] Figure 5 It is a schematic diagram of the top view of the fixing mechanism of the utility model.

[0021] Explanation of the reference numerals in the figure: 1. Support frame; 2. Electric telescopic rod; 3. Through slot; 4. Fixed plate; 5. Rotating motor; 6. Workbench; 7. Outer sheath; 701. Magnetic block; 8. Clamping mechanism; 801. Support rod; 802. Moving frame; 803. Compression spring; 804. Clamping block; 805. Outer connecting rod; 9. Fixed pin; 10. Connecting block; 11. Drilling motor; 1101. Machine shaft; 12. Disassembly mechanism; 1201. Fixed seat; 1202. Insert rod; 1203. Twist rod; 1204. Locking block; 1205. Locking slot; 13. Drill rod for opening holes. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-5 The utility model provides an embodiment: a drilling device for fireplace accessories production, including a support frame 1, both sides of the support frame 1 are equipped with fixing plates 4, and the top of the fixing plates 4 are equipped with fixing pins 9, one side of the support frame 1 is provided with a through slot 3, the top of the support frame 1 is equipped with an electric telescopic rod 2, and the bottom end of the electric telescopic rod 2 is equipped with a connecting block 10, the bottom end of the connecting block 10 is equipped with a drilling motor 11, and the bottom end of the drilling motor 11 is equipped with a machine shaft 1101, and the bottom end of the machine shaft 1101 is provided with a disassembly mechanism 12;

[0024] The disassembly mechanism 12 includes a fixing seat 1201, and the fixing seat 1201 is arranged at the bottom end of the machine shaft 1101, a plug rod 1202 is installed inside the fixing seat 1201, and the bottom end of the plug rod 1202 is connected to the top end of the drilling motor 11, locking grooves 1205 are arranged on both sides of the plug rod 1202, locking blocks 1204 are installed inside the locking grooves 1205, and one side of the locking block 1204 is connected to a screw rod 1203;

[0025] One end of the screw rod 1203 passes through the outside of the fixing seat 1201, and the screw rod 1203 is threadedly connected to the fixing seat 1201;

[0026] Specifically, Figure 2 , 4 As shown, when in use, the locking block 1204 is inserted into the locking groove 1205, so that the fixing seat 1201 and the drilling rod 13 can be fixed and installed, and the drilling rod 1203 can be disassembled to realize the disassembly, and then the drilling rod 13 can be disassembled and maintained later;

[0027] A drilling rod 13 is installed at the bottom end of the disassembly mechanism 12, a rotating motor 5 is installed inside the support frame 1, and a workbench 6 is installed at the top end of the rotating motor 5;

[0028] Guide blocks are installed on both sides of the bottom of the workbench 6, and a guide groove with a ring-shaped cross section is provided on the top of the support frame 1. The guide blocks make circular motion in the guide groove as the workbench 6 rotates;

[0029] Specifically, as shown in the electric telescopic rod 2, when in use, the workbench 6 is driven by the rotary motor 5 to rotate, and then holes can be opened at different positions of the connecting flange. During this process, the guide block rotates in the guide groove to guide the rotation limit of the workbench 6;

[0030] An outer sheath 7 is installed at the bottom end of the workbench 6;

[0031] The outer sheath 7 is a hollow ring, and magnetic blocks 701 are installed on both sides of the inner part of the outer sheath 7, and the longitudinal cross section of the magnetic blocks 701 is arc-shaped;

[0032] Specifically, Figure 2 , 5 As shown, when in use, the connection flange can be fixed and limited by the arrangement of the outer sheath 7 and the magnetic block 701 to ensure the firmness of the opening thereof;

[0033] The top of the workbench 6 is provided with a clamping mechanism 8, which includes a support rod 801, and the support rod 801 is provided at the top of the workbench 6, and both ends of the outer side of the support rod 801 are sleeved with compression springs 803, and the outer side of the support rod 801 on one side of the compression spring 803 is sleeved with a moving frame 802, and a tightening block 804 is installed on one side of the moving frame 802, and an outer connecting rod 805 is installed on one side of the tightening block 804;

[0034] The cross section of the movable frame 802 is L-shaped, and the movable frame 802 is slidably connected to the workbench 6;

[0035] Specifically, Figure 2 , 5 As shown, when in use, the outer connecting rod 805 is pinched to make the movable frame 802 slide on the support rod 801, so that the compression spring 803 can be compressed. By utilizing the elastic force of the compression spring 803, the tightening block 804 can fix and limit the connecting flanges of different diameters, so that there will be no position deviation when drilling.

[0036] Working principle: When the utility model is used, first, the two groups of outer connecting rods 805 are pinched to make the two groups of moving frames 802 approach each other and compress the compression spring 803. Then, the fireplace accessory that needs to be opened, that is, the connecting flange of the flue, is placed into the outer sheath 7. The outer connecting rod 805 is loosened, and the compression spring 803 is reset to push the pressing block 804 against the inner wall of the connecting flange, so that it can be fixed and limited, and the magnetic block 701 and its outer wall are mutually adsorbed to achieve a further tightening effect;

[0037] Secondly, the electric telescopic rod 2 is driven to push the connection block 10, the drilling motor 11, and the drilling rod 13 to move downward, and the drilling motor 11 drives the machine shaft 1101 and the drilling rod 13 to rotate, and then the connection flange can be drilled, and the rotating motor 5 is used to drive the workbench 6 to rotate, so that different numbers and positions of holes can be opened on the connection flange to meet the later installation requirements;

[0038] Finally, rotate the screw rod 1203 to drive the locking block 1204 to move horizontally until it disengages from the locking groove 1205, and then the insertion rod 1202 and the drilling rod 13 can be pulled out from the fixing seat 1201. The drilling rod 13 can then be cleaned or replaced to meet different drilling requirements.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A drilling device for fireplace accessories production, comprising a support frame (1), characterized in that: The support frame (1) is provided with fixing plates (4) on both sides, and fixing pins (9) are installed on the top ends of the fixing plates (4); a through slot (3) is provided on one side of the support frame (1); an electric telescopic rod (2) is installed on the top end of the support frame (1), and a connecting block (10) is installed on the bottom end of the electric telescopic rod (2); a drilling motor (11) is installed on the bottom end of the connecting block (10), and a shaft (1101) is installed on the bottom end of the drilling motor (11); A disassembly mechanism (12) is provided at the bottom end of the machine shaft (1101), and a drilling rod (13) is installed at the bottom end of the disassembly mechanism (12). A rotating motor (5) is installed inside the support frame (1), and a workbench (6) is installed at the top end of the rotating motor (5). An outer sheath (7) is installed at the bottom end of the workbench (6). A clamping mechanism (8) is provided at the top end of the workbench (6). The clamping mechanism (8) comprises a support rod (801), and the support rod (801) is arranged at the top end of the workbench (6). Compression springs (803) are sleeved at both ends of the outer side of the support rod (801), and a movable frame (802) is sleeved on the outer side of the support rod (801) on one side of the compression spring (803), and a clamping block (804) is installed on one side of the movable frame (802), and an outer connecting rod (805) is installed on one side of the clamping block (804).

2. The punching device for fireplace accessories production according to claim 1, characterized in that: Guide blocks are installed on both sides of the bottom end of the workbench (6), and a guide groove with a ring-shaped cross section is provided on the top end of the support frame (1). The guide block performs a circular motion in the guide groove as the workbench (6) rotates.

3. The punching device for fireplace accessories production according to claim 1, characterized in that: The cross section of the movable frame (802) is L-shaped, and the movable frame (802) is slidably connected to the workbench (6).

4. The punching device for fireplace accessories production according to claim 1, characterized in that: The outer sheath (7) is a circular ring with a hollow interior, and magnetic blocks (701) are installed on both sides of the interior of the outer sheath (7), and the longitudinal cross-section of the magnetic blocks (701) is arc-shaped.

5. The drilling device for fireplace accessories production according to claim 1, characterized in that: The disassembly mechanism (12) comprises a fixing seat (1201), and the fixing seat (1201) is arranged at the bottom end of the machine shaft (1101), an insertion rod (1202) is installed inside the fixing seat (1201), and the bottom end of the insertion rod (1202) is connected to the top end of the drilling motor (11), locking grooves (1205) are arranged on both sides of the insertion rod (1202), locking blocks (1204) are installed inside the locking grooves (1205), and one side of the locking block (1204) is connected to a screw rod (1203).

6. The drilling device for fireplace accessories production according to claim 5, characterized in that: One end of the screw rod (1203) passes through the outside of the fixing seat (1201), and the screw rod (1203) is threadedly connected to the fixing seat (1201).

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