Chamfer tapping device for cam component in copper pipe frame

Abstract

The utility model provides a chamfering and tapping device for a cam component in a copper pipe frame, relates to the technical field of machining of parts of the copper pipe frame, and aims to solve the problems that after a cam structure of the part of the existing copper pipe frame is blanked, a cam needs to be chamfered, the existing chamfering mode is manually processed, and the machining efficiency is high. The cam chamfering device comprises a workbench, the workbench is rotationally connected with an indexing table through cooperation of a motor and a rotor, multiple sets of stations are evenly distributed on the indexing table, cams are movably connected in the stations, pressing blocks are fixedly connected to the positions, located on the indexing table, above the cams, and the pressing blocks are fixedly connected with the indexing table. And a feeding mechanism is installed on the left side of the indexing table and comprises a frame, a stock bin is installed on the frame, and the stock bin is filled with a plurality of sets of cams.

Description

Technical Field

[0001] The utility model relates to the technical field of copper tube rack component processing, in particular to a chamfering and tapping device for a cam component in a copper tube rack. Background Art

[0002] Textile machinery is the means of production and material basis of the textile industry. Its technical level, quality and manufacturing cost are directly related to the development of the textile industry. Copper tube racks usually refer to racks or structures used to support and fix copper tubes in textile machinery. In the textile industry, copper tubes (sometimes also called rollers or roller tubes) are key components of textile machinery, used to guide yarn or fiber in the machine. The main function of the textile copper tube rack is to ensure that the copper tube is in the correct position and maintain its stability so that the yarn can pass smoothly, thereby ensuring the continuity of the textile process and product quality.

[0003] After the punching process of the spring cam of the existing copper tube rack is completed, the cam needs to be chamfered, and the chamfering process must be manually tapped. The existing chamfering and tapping methods are all manually processed, with low processing efficiency and long cycle, and cannot be applied to the problem of large-scale workpiece processing. Therefore, it is particularly important to design a chamfering and tapping device for the cam part of the copper tube rack to solve the above technical problems. Utility Model Content

[0004] The utility model aims to solve the problem that after the punching process of the spring cam of the existing copper tube rack is completed, the cam needs to be chamfered, and the chamfering process needs to be manually tapped. The existing chamfering and tapping processing methods are all manually processed, the processing efficiency is low and the cycle is long, and it is not suitable for large-scale workpiece processing. A chamfering and tapping device for a cam component in a copper tube rack is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chamfering and tapping device for a cam component in a copper pipe rack, comprising a workbench, the workbench is connected to a dividing table through a motor and a rotor, the dividing table is evenly distributed with a plurality of workstations, the workstations are movably connected with cams, the cams are located above the dividing table and are fixedly connected with a pressure block, a feeding mechanism is installed on the left side of the dividing table, the feeding mechanism comprises a frame, a silo is installed on the frame, the silo is filled with a plurality of cams, a push plate is slidably connected to the silo, a feeding cylinder is fixedly connected to the frame, and a slidable push plate is installed in the feeding cylinder There is a sliding rod, which is fixedly connected to the push plate. A front chamfering mechanism is installed on the right side of the feeding mechanism, and a reverse chamfering mechanism is installed between the feeding mechanism and the front chamfering mechanism. A touch control screen is installed above the feeding mechanism, and a unloading mechanism is installed on the right side of the touch control screen. A touch control screen is installed above the feeding mechanism, and a unloading mechanism is installed on the right side of the touch control screen. A tapping mechanism is installed between the unloading mechanisms and the front chamfering mechanisms. The feeding mechanism, reverse chamfering mechanism, front chamfering mechanism, tapping mechanism, touch control screen and unloading mechanism are all distributed along the circumference of the dividing table.

[0006] Preferably, a limiting cylinder is fixedly connected to the front chamfering mechanism and the back chamfering mechanism, a top plate is slidably connected to the limiting cylinder, and the top plate abuts against the cam.

[0007] Preferably, the front chamfering mechanism includes a bracket, a downward pressure cylinder is fixedly connected to the bracket, a telescopic rod is slidably connected in the downward pressure cylinder, the end of the telescopic rod is rotatably connected to a front chamfering cutter head through a driving assembly, and the front chamfering cutter head is a double-cutter head structure.

[0008] Preferably, the reverse chamfering mechanism includes a back chamfering cutter head, which is rotatably connected to the workbench and can be moved up and down on the workbench. The back chamfering cutter head can slide up and down on the workbench and is driven by a corresponding driving component. The back chamfering cutter head is a double-head structure.

[0009] Preferably, the tapping mechanism includes a guide frame, a driving cylinder is fixedly connected to the guide frame, a piston rod is slidably connected in the driving cylinder, the end of the piston rod is rotatably connected to a tapping drill bit through a driving assembly, and the tapping drill bit is a double-head structure.

[0010] Preferably, the unloading mechanism includes a support frame, a conveyor belt is installed on the support frame, a unloading cylinder is installed on the support frame, a sliding rod is slidably connected in the unloading cylinder, a base is fixedly connected to the sliding rod, a pulling cylinder is fixedly connected to the base, a pulling rod is slidably connected in the pulling cylinder, and the base is located above the conveyor belt.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, during use, a feeding mechanism, a reverse chamfering mechanism, a front chamfering mechanism, a tapping mechanism and a discharging mechanism are sequentially arranged on the circumference of the rotatable indexing table, so that the cam enters the indexing table from the material bin in a semi-automatic manner, and then reaches the reverse chamfering and front chamfering mechanism positions in sequence under the drive of the motor, and the corresponding program drives and controls the corresponding cutter head to chamfer the cam surface, and then rotates to the tapping mechanism position to tap the chamfered cam by the corresponding working assembly, and finally the discharging cylinder and the pulling cylinder cooperate with each other, so that the cam is separated from the work station and reaches the conveyor belt position, and finally is uniformly collected and processed, which is compared with the conventional The cam surface is manually chamfered by the staff, and the utility model realizes the automatic chamfering and tapping operation of the cam. The technical solution adopted by the utility model has a compact overall structure, is easy for the staff to install and maintain, liberates the labor productivity of the staff, and saves the enterprise's employment costs. The technical solution adopted by the utility model has a compact overall structure, is easy for the staff to install and maintain, and solves the problem that the spring cam of the existing copper tube rack component needs to be chamfered after the punching process is completed, and the chamfering process still requires manual tapping. The existing chamfering and tapping processing methods are all manually processed, with low processing efficiency and long cycle, and cannot be applied to large-scale workpiece processing.

[0013] 2. In the utility model, during use, the telescopic rod in the downward-pressing cylinder drives the front chamfering cutter head in a rotating state to move toward the cam, and the cam is chamfered according to the instructions of the control program. The back chamfering cutter head can also slide up and down on the workbench in a moving state. A double-head structure design is adopted in the front chamfering and back chamfering processes, so that the chamfering process can be carried out efficiently and orderly during the actual operation. Both the front and back sides are chamfered and then come to the tapping station. The tapping drill on the driving assembly is driven downward by the driving cylinder, and the tapping work of the cam is completed in combination with the prefabricated program instructions. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a side view of the chamfering and tapping device of the utility model used for the cam component in the copper tube rack;

[0015] Figure 2It is an overall diagram of the chamfering and tapping device of the utility model used for the cam component in the copper tube rack;

[0016] Figure 3 The utility model is a partial structural schematic diagram of a discharge mechanism in a chamfering and tapping device for a cam component in a copper tube rack.

[0017] Legend: 1. Workbench; 101. Motor; 102. Rotor; 103. Indexing table; 104. Workstation; 2. Cam; 201. Press block; 3. Loading mechanism; 301. Frame; 302. Bin; 303. Push plate; 304. Feeding cylinder; 305. Slide bar; 4. Front chamfering mechanism; 401. Bracket; 402. Press cylinder; 403. Telescopic rod; 404. Front chamfering cutter head; 5. Surface chamfering mechanism; 501, back chamfering cutter head; 6, touch control screen; 7, unloading mechanism; 701, support frame; 702, conveyor belt; 703, unloading cylinder; 704, sliding rod; 705, base; 706, pulling cylinder; 707, pulling rod; 8, limiting cylinder; 801, top plate; 9, tapping mechanism; 901, guide frame; 902, driving cylinder; 903, tapping drill bit; 904, piston rod. DETAILED DESCRIPTION

[0018] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0019] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0020] The utility model provides a chamfering and tapping device for a cam component in a copper tube rack, comprising a workbench 1, wherein the workbench 1 is connected to a dividing table 103 through a motor 101 and a rotor 102, wherein a plurality of workstations 104 are evenly distributed on the dividing table 103, wherein a cam 2 is movably connected to the workstation 104, wherein a pressure block 201 is fixedly connected to the dividing table 103 above the cam 2, and a feeding mechanism 3 is installed on the left side of the dividing table 103, wherein the feeding mechanism 3 comprises a frame 301, and a material bin 30 is installed on the frame 301 2, the silo 302 is filled with multiple groups of cams 2, the silo 302 is slidably connected with a push plate 304, the frame 301 is fixedly connected with a feeding cylinder 305, the feeding cylinder 305 is slidably connected with a slide bar 306, the slide bar 306 is fixedly connected with the push plate 304, a front chamfering mechanism 4 is installed on the right side of the feeding mechanism 3, a back chamfering mechanism 5 is installed between the feeding mechanism 3 and the front chamfering mechanism 4, a touch control screen 6 is installed at the upper position of the feeding mechanism 3, and the touch control screen 6 A discharge mechanism 7 is installed on the right side, and a tapping mechanism 9 is installed between the discharge mechanism 7 and the front chamfering mechanism 4. The feeding mechanism 3, the back chamfering mechanism 5, the front chamfering mechanism 4, the tapping mechanism 9, the touch control screen 6, and the discharge mechanism 7 are all distributed along the circumference of the indexing table. The front chamfering mechanism 4 and the back chamfering mechanism 5 are fixedly connected to a limit cylinder 8, and a top plate 801 is slidably connected to the limit cylinder 8, and the top plate 801 abuts against the cam 2. The discharge mechanism 7 includes a support frame 701, and the support frame 7 01 is installed with a conveyor belt 702, and a discharge cylinder 703 is installed on the support frame 701. A sliding rod 704 is slidably connected to the discharge cylinder 703, and a base 705 is fixedly connected to the sliding rod 704. A pulling cylinder 706 is fixedly connected to the base 705, and a pulling rod 707 is slidably connected to the pulling cylinder 706. The base 705 is located above the conveyor belt 702. The cooperation between the base 705 and the pulling cylinder 706 is conducive to disengaging the cam 2 on the work station 104, so as to facilitate the subsequent unloading work.

[0021] When the chamfering and tapping device for the cam component in the copper tube rack is actually used, the touch control screen 6 sends a work instruction to the relevant mechanism on the workbench 1. First, the feeding mechanism 3 starts to work, and the feeding cylinder 305 drives the slide bar 306 to drive the push plate 304 to work. The push plate 304 enters the bin 302 to push out the cam 2 in the bin 302. After the cam 2 is pushed out, it enters the position of the workstation 104 in the indexing table 103. At this time, the indexing table 103 is in a stationary state and the workstation 104 After receiving the filling of the hopper 302, the motor 101 cooperates with the rotor 102 to drive the indexing table 103 to rotate. Both the motor 101 and the feeding cylinder 305 work in a gap. The cam 2 on the station 104 moves to the position of the reverse chamfering mechanism 5 under the drive of the motor 101 and the rotor 102. The limit cylinder 8 in the reverse chamfering mechanism 5 drives the top plate 801 to limit and fix the cam 2 in the station 104. Because the back chamfering cutter head 501 is controlled by the driver, After the back chamfering is completed, the back chamfering cutter head 501 is reset and the limit cylinder 8 in the back chamfering mechanism 5 drives the top plate 801 to reset. Then the motor 101 drives the indexing table 103 to move to the position of the front chamfering mechanism 4 through the rotor 102 until the cam 2 reaches the bottom of the front chamfering mechanism 4. At this time, the limit cylinder 8 in the front chamfering mechanism 4 drives the top plate 801 to limit the work in the work station 104. Then the driver drives the downward pressure cylinder 402 to drive the front chamfering cutter head 404 in the rotating state to chamfer the front of the cam 2. After the front chamfering is completed, the corresponding drive front chamfering cutter head 404 and the limit cylinder 8 are reset. The motor 101 drives the cam 2 that has completed double-sided chamfering to the position of the tapping mechanism 9, and the driving cylinder 902 drives the tapping drill bit 903 on the driving assembly to move downward, which is combined with the prefabricated program instructions to complete the tapping work on the cam.

[0022] After the tapping is completed, the motor 101 drives the cam that has completed the tapping to the position of the unloading mechanism 7. At this time, the unloading cylinder 703 drives the base 705 on the sliding rod 704 to move in the working direction until the base 705 reaches the position just above the cam 2 and stops working. Then the pulling cylinder 706 drives the pull rod 707 downward until the pull rod 707 is inserted into the work. The unloading cylinder 703 works again to drive the sliding rod 704 to drive the pull rod 707 on the base 705 and the cam 2 to disengage from the work station 104. The cam 2 that has disengaged from the work station 104 arrives on the conveyor belt 702, and leaves the workbench 1 driven by the conveyor belt 702. It is collected and processed by the staff, and then the feeding mechanism 3 performs secondary feeding, and the chamfering operation is performed in sequence. The chamfering operation of multiple groups of cams 2 is performed in a reciprocating and orderly manner. The feeding mechanism 3 and the reverse chamfering mechanism 5 are sequentially arranged on the circumference of the rotatable indexing table 103. , front chamfering mechanism 4, tapping mechanism and unloading mechanism 7, so that the cam 2 enters the indexing table 103 from the hopper 302 in a semi-automatic manner, and then reaches the positions of the reverse chamfering and front chamfering mechanisms 4 in turn under the drive of the motor 101, and the corresponding cutter head is controlled by the corresponding program to chamfer the surface of the cam 2, and then rotates to the position of the tapping mechanism to tap the chamfered cam by the corresponding working component, and finally the unloading cylinder 703 and the pulling cylinder 706 cooperate with each other to make the cam 2 separate from the work station 104 and reach the position of the conveyor belt 702, and finally collected and processed in a unified manner. Compared with the conventional method of manually chamfering the surface of the cam 2 by the staff, the utility model realizes the automatic chamfering and tapping operations of the cam. The technical solution adopted by the utility model has a compact overall structure, is easy for the staff to install and maintain, liberates the labor productivity of the staff, and saves the employment cost of the enterprise.

[0023] Example 1

[0024] like Figure 1-3 As shown, the front chamfering mechanism 4 includes a bracket 401, a downward pressure cylinder 402 is fixedly connected to the bracket 401, a telescopic rod 403 is slidably connected in the downward pressure cylinder 402, and the end of the telescopic rod 403 is rotatably connected to a front chamfering cutter head 404 through a driving assembly, and the front chamfering cutter head is a double-cutter head structure, the reverse chamfering mechanism 5 includes a back chamfering cutter head 501, the back chamfering cutter head 501 is rotatably connected to the workbench 1 and the back chamfering cutter head 501 can be moved up and down on the workbench 1, and the back chamfering cutter head can slide up and down on the workbench and is driven by the corresponding driving assembly, and the back chamfering cutter head is a double-cutter head structure, the tapping mechanism includes a guide frame, a driving cylinder is fixedly connected to the guide frame, a piston rod is slidably connected in the driving cylinder, and the end of the piston rod is rotatably connected to a tapping drill bit through a driving assembly, and the tapping drill bit is a double-cutter head structure,

[0025] The effect achieved by the entire embodiment 1 is that, during use, the telescopic rod 403 in the downward-pressing cylinder 402 drives the front chamfering cutter head 404 in a rotating state to move toward the cam 2, and the cam 2 is chamfered according to the instructions of the control program. The back chamfering cutter head 501 can also slide up and down on the workbench 1 in a moving state. A double-head structure design is adopted during the front chamfering and back chamfering processes, so that chamfering processing can be carried out efficiently and orderly during actual operation. Both the front and back sides are chamfered and then come to the tapping station. The tapping drill on the driving assembly is driven downward by the driving cylinder, and the tapping work of the cam is completed in combination with the prefabricated program instructions.

[0026] Working principle: The touch control screen sends work instructions to the relevant mechanisms on the workbench. First, the feeding mechanism starts working, and the feeding cylinder drives the slide bar to drive the push plate to work. The push plate enters the silo to push out the cam in the silo. After the cam is pushed out, it enters the workstation position in the indexing table. At this time, the indexing table is in a stationary state. After the workstation receives the filling of the silo, the motor cooperates with the rotor to drive the indexing table to rotate. Both the motor and the feeding cylinder work in intervals. The cam on the workstation moves to the position of the reverse chamfering mechanism driven by the motor and the rotor. , the limit cylinder in the reverse chamfering mechanism drives the top plate to limit and fix the cam in the work station. Because the reverse chamfering cutter head moves to the cam position under the control of the driver, the chamfering work on the reverse side of the work is completed. After the reverse chamfering is completed, the reverse chamfering cutter head is reset. At the same time, the limit cylinder in the reverse chamfering mechanism drives the top plate to reset. Then the motor drives the indexing table to move to the position of the front chamfering mechanism through the rotor until the cam reaches the bottom of the front chamfering mechanism. At this time, the limit cylinder in the front chamfering mechanism drives the top plate to tighten the work and limit it in the work station. After that, the driver drives and controls the downward pressure cylinder to drive the front chamfering cutter head in the rotating state to chamfer the front of the cam. After the front chamfering is completed, the corresponding driving front chamfering cutter head and the limit cylinder are reset, and the motor 101 drives the cam 2 that has completed double-sided chamfering to the tapping mechanism position, and the driving cylinder drives the tapping drill on the driving component to move downward, and combines with the pre-made program instructions to complete the tapping of the cam. After the tapping is completed, the motor drives the cam that has completed double-sided chamfering to the unloading mechanism position. At this time, the unloading cylinder drives the base on the sliding rod to move in the working direction until the base reaches the position directly above the cam and stops working, and then the pulling cylinder drives the pull rod downward until the pull rod is inserted into the work, and the unloading cylinder works again to drive the sliding rod to drive the pull rod on the base and the cam to detach from the work station. The cam detached from the work station arrives on the conveyor belt and leaves the workbench driven by the conveyor belt. It is collected and processed by the staff, and then the loading mechanism performs secondary feeding, and the chamfering operation is performed in sequence, and the chamfering operation of multiple groups of cams is performed in an orderly manner.

Claims

1. A chamfering and tapping device for a cam component in a copper tube rack, comprising a workbench (1), wherein the workbench (1) is rotatably connected to a dividing table (103) through a motor (101) and a rotor (102), wherein a plurality of groups of workstations (104) are evenly distributed on the dividing table (103), characterized in that: A cam (2) is movably connected to the workstation (104); a pressure block (201) is fixedly connected to the indexing table (103) above the cam (2); a feeding mechanism (3) is installed on the left side of the indexing table (103); the feeding mechanism (3) comprises a frame (301); a material bin (302) is installed on the frame (301); a plurality of groups of cams (2) are filled in the material bin (302); a push plate (304) is slidably connected to the middle of the material bin (302); a feeding cylinder (305) is fixedly connected to the frame (301); a slide rod (306) is slidably connected to the feeding cylinder (305); the slide rod (306) is slidably connected to the material bin (302); The push plate (304) is fixedly connected, a front chamfering mechanism (4) is installed on the right side of the feeding mechanism (3), a back chamfering mechanism (5) is installed between the feeding mechanism (3) and the front chamfering mechanism (4), a touch control screen (6) is installed above the feeding mechanism (3), a discharge mechanism (7) is installed on the right side of the touch control screen (6), a tapping mechanism (9) is installed between the discharge mechanism (7) and the front chamfering mechanism (4), and the feeding mechanism (3), the back chamfering mechanism (5), the front chamfering mechanism (4), the tapping mechanism (9), the touch control screen (6), and the discharge mechanism (7) are all distributed along the circumference of the indexing table (103).

2. A chamfering and tapping device for a cam component in a copper tube rack according to claim 1, characterized in that: The front chamfering mechanism (4), the back chamfering mechanism (5) and the tapping mechanism are all fixedly connected to a limit cylinder (8), the limit cylinder (8) is slidably connected to a top plate (801), and the top plate (801) is in contact with the cam (2).

3. A chamfering and tapping device for a cam component in a copper tube rack according to claim 1, characterized in that: The front chamfering mechanism (4) comprises a bracket (401), a downward pressure cylinder (402) is fixedly connected to the bracket (401), a telescopic rod (403) is slidably connected in the downward pressure cylinder (402), and the end of the telescopic rod (403) is rotatably connected to a front chamfering cutter head (404) via a driving assembly, and the front chamfering cutter head (404) is a double-cutter head structure.

4. A chamfering and tapping device for a cam component in a copper tube rack according to claim 1, characterized in that: The back chamfering mechanism (5) comprises a back chamfering cutter head (501), the back chamfering cutter head (501) being rotatably connected to the workbench (1) and being displaceable up and down on the workbench (1); the back chamfering cutter head (501) being able to slide up and down on the workbench (1) is driven by a corresponding driving component, and the back chamfering cutter head (501) is a double-cutter head structure.

5. The chamfering and tapping device for a cam component in a copper tube rack according to claim 1, characterized in that: The tapping mechanism (9) comprises a guide frame (901), a driving cylinder (902) is fixedly connected to the guide frame (901), a piston rod (904) is slidably connected in the driving cylinder (902), and the end of the piston rod (904) is rotatably connected to a tapping drill bit (903) via a driving assembly, and the tapping drill bit (903) is a double-cutting head structure.

6. A chamfering and tapping device for a cam component in a copper tube rack according to claim 1, characterized in that: The unloading mechanism (7) comprises a support frame (701), a conveyor belt (702) is mounted on the support frame (701), a unloading cylinder (703) is mounted on the support frame (701), a sliding rod (704) is slidably connected to the unloading cylinder (703), a base (705) is fixedly connected to the sliding rod (704), a pulling cylinder (706) is fixedly connected to the base (705), a pulling rod (707) is slidably connected to the pulling cylinder (706), and the base (705) is located above the conveyor belt (702).

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