Full-automatic rotary drilling, chamfering and tapping machine
By designing a fully automatic rotary drilling chamfer tapping machine, the combination of turntable and feeding tracks can achieve simultaneous processing of multiple parts, solving the problem of insufficient production capacity of the existing automated assembly line and improving production efficiency and quality.
Patent Information
- Application Number
- CN202420453372.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-08
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-08
AI Technical Summary
When the existing automation assembly line is large, it is prone to insufficient production capacity, resulting in high production costs.
A fully automatic rotary drilling chamfer tapping machine is designed. Through the combination of a turntable and feeding track, multiple parts can be drilled, tapped, chamfered and other processing simultaneously, thereby improving the production capacity of automated processing.
It realizes high efficiency, high quality and high safety automated processing, and can process multiple parts simultaneously, improving production efficiency and reducing production costs.
Smart Images
Figure CN222493026U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of production and processing equipment, in particular to a full-automatic rotary drilling, chamfering and tapping machine. Background Art
[0002] The demand for standard punch parts for molds is increasing day by day, which requires manufacturers of such parts to be able to provide high-quality parts efficiently. At present, the production is mainly based on automated drilling machine production, and the individual parts are processed in sequence by assembly line transportation. However, the current automated assembly line processing is mainly based on processing a single part at each station. When the order demand is large, there will be a problem of insufficient production capacity. In order to meet market demand, manufacturers must increase investment in machinery and personnel, and the production cost is high. Utility Model Content
[0003] In order to solve the above problems, the fully automatic rotary drilling, chamfering and tapping machine provided by the utility model can realize continuous drilling, tapping, chamfering and other processing of multiple parts at the same time, thereby improving the production capacity of automated processing.
[0004] In order to solve the above technical problems, the utility model provides a fully automatic rotary drilling, chamfering and tapping machine, comprising a turntable and a feeding mechanism, a drilling mechanism, a chamfering mechanism, a tapping mechanism and a unloading mechanism arranged in sequence along the rotation direction of the turntable;
[0005] The turntable includes a plurality of processing positions, each of which is provided with at least two tooling positions, and the tooling positions are used to store workpieces;
[0006] The feeding mechanism includes a vibrating plate and a feeding track, wherein the feeding track includes at least two material channels, each of which is connected to the vibrating plate for feeding;
[0007] A material handling mechanism is provided between the feeding track and the turntable, and the material handling mechanism includes a loading position and a driving mechanism. The loading position is provided with a material trough corresponding to a material channel, and the driving mechanism drives the loading position to switch between the feeding track and the turntable for workpiece handling;
[0008] The material handling mechanism includes a barrier member, which is used to block the feeding track and can be switched between a closed state and an open state. When the loading position is switched to the feeding track, the closed state is switched to the open state.
[0009] The drilling mechanism, chamfering mechanism and tapping mechanism are respectively provided with a drilling process, a chamfering process and a tapping process, and each of the drilling mechanism, chamfering mechanism and tapping mechanism is provided with a processing process corresponding to one tooling position.
[0010] In a preferred embodiment, the turntable and the feeding track are arranged in upper and lower positions, the driving mechanism is arranged as a lifting device, and a barrier is fixedly arranged at the lower end of the upper material position;
[0011] The feeding track includes a discharge port, and when the upper material level drops, the material trough docks with the discharge port; when the upper material level rises, the blocking member is driven to rise to block the discharge port.
[0012] In a preferred embodiment, the material handling mechanism further includes a loading cylinder, and when the loading position rises to dock with the tooling position, the loading cylinder pushes the workpiece into the tooling position.
[0013] In a preferred embodiment, a plurality of the processing positions are evenly spaced along the periphery of the turntable, and the tooling position includes inverted L-shaped clamping blocks arranged on the left and right to form a limit on the vertical direction of the workpiece;
[0014] The tooling position is provided with an opening along the radial outer side, and a limiting member is provided on the inner side; the limiting member is used to limit the radial inward movement of the workpiece.
[0015] In a preferred embodiment, the drilling mechanism, chamfering mechanism, and tapping mechanism all include a push cylinder. When the tooling position rotates to the position of the mechanism, the push cylinder extends into the tooling position to support the workpiece, and cooperates with the limit piece to form a radial limit on the workpiece.
[0016] In a preferred embodiment, the unloading mechanism includes a pushing cylinder, a pushing piece and a discharging channel, and the pushing cylinder drives the pushing piece to push the workpiece radially from inside to outside to the discharging channel;
[0017] The pushing member comprises a notch for giving way to the limiting member.
[0018] In a preferred embodiment, the drilling mechanism includes a vertical double-axis drilling machine; the chamfering mechanism includes a vertical double-axis chamfering machine; and the tapping mechanism includes a vertical double-axis tapping machine.
[0019] In a preferred embodiment, two sets of chamfering mechanisms are arranged between the drilling mechanism and the tapping mechanism along the rotation direction of the turntable;
[0020] One of the two chamfering mechanisms is arranged above the turntable and is used for chamfering the front side of the workpiece; the other chamfering mechanism is arranged below the turntable and is used for chamfering the back side of the workpiece.
[0021] In a preferred embodiment, the vibration plate is a double-channel vibration plate.
[0022] In a preferred embodiment, it also includes a central control system and a circulating cooling water tank group.
[0023] Compared with the prior art, the technical solution of the utility model has the following beneficial effects:
[0024] 1. By setting up at least two tooling positions for automatic processing, it is equivalent to at least two automated assembly lines processing workpieces at the same time. Through the sound design of the mechanical structure, the reasonable structure of the mechanical transmission and uninterrupted operation, the working characteristics of high efficiency, high quality and high safety are achieved.
[0025] 2. The vibrating plate vibrates and the materials are continuously fed into the feeding track after being divided into different directions. The cylinder is used to move and switch the processing position of the product. After positioning and tightening the product, the drilling machine, chamfering machine, and tapping machine process the product one after another to ensure that each product is qualified. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 This is a complete diagram of a fully automatic rotary drilling, chamfering and tapping machine in a preferred embodiment of the utility model;
[0027] Figure 2 This is a schematic diagram of the distribution of the turntable processing positions in the preferred embodiment of the utility model;
[0028] Figure 3 This is a schematic diagram of the structure of the feeding mechanism in the preferred embodiment of the utility model;
[0029] Figure 4 It is a schematic diagram of the blocking member in the material handling mechanism blocking the material outlet in the preferred embodiment of the utility model;
[0030] Figure 5 This is a structural schematic diagram of the feeding cylinder in the material handling mechanism in the preferred embodiment of the utility model;
[0031] Figure 6 This is a schematic diagram of the connection between the loading position and the tooling position in the material handling mechanism in the preferred embodiment of the utility model;
[0032] Figure 7 This is a schematic diagram of the structure of the push cylinder and the tooling position docking in the preferred embodiment of the utility model;
[0033] Figure 8 It is a schematic diagram of the structure of the feeding mechanism in the preferred embodiment of the utility model.
[0034] Explanation of the reference numerals in the accompanying drawings: 1. Turntable; 11. Processing position; 12. Tooling position; 13. Limiting member; 2. Loading mechanism; 21. Vibrating plate; 22. Feeding track; 23. Material channel; 24. Discharge port; 3. Drilling mechanism; 4. Chamfering mechanism; 5. Tapping mechanism; 6. Unloading mechanism; 61. Pushing cylinder; 62. Pushing member; 63. Notch; 64. Discharge channel; 7. Material handling mechanism; 71. Loading position; 72. Driving mechanism; 73. Material trough; 74. Blocking member; 75. Loading cylinder; 8. Pushing cylinder; 9. Circulating cooling water tank group; 10. Workpiece. DETAILED DESCRIPTION
[0035] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.
[0036] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0037] In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "installed / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a wall-mounted 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 an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.
[0038] refer to Figure 1-Figure 8This embodiment provides a fully automatic rotary drilling, chamfering and tapping machine. The whole machine includes a central control system, a transport turntable 1 and a circulating cooling water tank group 9. The transport turntable 1 uses a divider to drive the turntable 1 to transport the workpiece 10. The rotating mechanism of the turntable 1 can use a servo motor and a reducer to replace the divider. A feeding mechanism 2, a drilling mechanism 3, a chamfering mechanism 4, a tapping mechanism 5 and a unloading mechanism 6 are arranged in sequence along the rotation direction of the turntable 1, forming an automated assembly line to continuously provide drilling, chamfering, tapping and other processing for the workpiece 10.
[0039] The turntable 1 is used as a mechanism for continuously switching the processing positions 11 of the workpiece 10. A plurality of processing positions 11 are evenly distributed along the periphery of the turntable 1. Two tooling positions 12 are set on each processing position 11. The tooling position 12 is used to store the workpiece 10, so that two workpieces 10 can be transported simultaneously for processing.
[0040] In order to achieve more stable and efficient production of the workpiece 10, the tooling position 12 can be set according to the structure of the workpiece 10. The tooling position 12 includes a limiting structure to ensure that the workpiece 10 can be transported to each processing mechanism for stable processing. The tooling position 12 includes a base and two clamping blocks arranged on the base. The two clamping blocks are arranged in an inverted L shape and are arranged symmetrically on the left and right. The gap between the L-shaped short side of the clamping block and the base is set to adapt to the height of the workpiece 10, so that the workpiece 10 is just stuck between the clamping block and the base, forming a limit to the workpiece 10 in the vertical direction, and there is a certain interval between the L-shaped short sides of the two clamping blocks. The interval is used to make way for the drilling, chamfering and tapping processing of the drilling mechanism 3, the chamfering mechanism 4 and the tapping mechanism 5. When necessary, a clearance hole structure can be set at a corresponding interval on the base to facilitate the processing operation of the mechanism from below the turntable 1.
[0041] In order to facilitate the loading and positioning of the workpiece 10, an opening is provided along the radial outer side of the cavity where the workpiece 10 is placed in the workpiece position 12, and a limit piece 13 is provided on the inner side. When the loading mechanism 2 pushes the workpiece 10 into the workpiece position 12 for loading, the limit piece 13 is used to limit further radial inward movement of the workpiece 10, thereby ensuring successful loading of the workpiece 10 and limiting excessive loading of the workpiece 10 that causes it to leave the workpiece position 12.
[0042] The feeding mechanism 2 includes a vibration plate 21 and a feeding track 22. The vibration plate 21 adopts a dual-channel 23 vibration plate 21. The dual-material vibration plate 21 automatically and orderly feeds materials according to the product shape. The feeding track 22 is provided with two channels 23 corresponding to the dual-channel 23 vibration plate 21, forming a dual-material transport track. The vibration plate 21 automatically feeds materials, and the workpiece 10 is transported to the right in an orderly manner on the dual-channel 23, and the dual workpieces 10 are fed to the two tooling positions 12 corresponding to the processing position 11.
[0043] In order to load the workpiece 10 onto the turntable 1 in an orderly and rapid manner, a material handling mechanism 7 is provided between the feeding track 22 and the turntable 1. The material handling mechanism includes a loading position 71 and a driving mechanism 72. The loading position 71 is provided with two material troughs 73, and one material trough 73 is provided corresponding to one material channel 23. The driving mechanism 72 drives the loading position 71 to switch between the feeding track 22 and the turntable 1 for the workpiece 10 to be transported.
[0044] There is a height difference between the feeding channel and the processing position 11 on the turntable 1. The processing position 11 of the turntable 1 is set at a high position, and the feeding channel is set at a low position. In order to realize the transportation of the workpiece 10, the driving mechanism 72 is set as a lifting device. The material trough 73 of the loading position 71 is set to be through from front to back, connected with the feeding track 22 at the rear end, and connected with the tooling position 12 at the front end. The feeding track 22 is provided with a discharge port 24 at the right end. When the loading position 71 is driven by the lifting device to descend to the specified position, the material trough 73 is docked with the discharge port 24, and the workpiece 10 at the end is pushed into the material trough 73 by the continuous feeding of the vibration disk 21. When the loading position 71 rises to the specified position driven by the lifting device, the material trough 73 is docked with the tooling position 12 to realize the loading of the workpiece 10 to the tooling position 12.
[0045] In order to realize the loading of the workpiece 10 from the material trough 73 to the tooling position 12, a loading cylinder 75 is installed on the bracket of the material handling mechanism 7 for installing the lifting mechanism. The loading cylinder 75 is installed above the feeding track 22 and is set corresponding to the designated position of the loading position 71. When the material trough 73 of the loading position 71 is docked with the tooling position 12, the loading cylinder 75 pushes the corresponding workpiece 10 into the tooling position 12 to realize the loading of the workpiece 10. The loading cylinder 75 can be a three-axis cylinder, a double-axis cylinder or a common cylinder.
[0046] In order to better realize the transport switching of the workpiece 10, the transport mechanism 7 includes a barrier 74, which is used to block the feeding track 22 and can be switched between a closed state and an open state. When the loading position 71 is switched to the feeding track 22, it will switch from a closed state to an open state.
[0047] The baffle 74 is a baffle plate fixed at the lower end of the loading position 71, and rises and falls with the rise and fall of the loading position 71, and forms a switching mode with the loading position 71. When the loading position 71 rises, the baffle 74 is driven to rise to block the discharge port 24, closing the discharge port 24 from loading; when the loading position 71 drops, the baffle 74 is driven to drop away from the discharge port 24, and when the loading position 71 drops, the material trough 73 docks with the discharge port 24 to load the workpiece 10.
[0048] When the loading position 71 switches between the feeding track 22 and the turntable 1 , the workpiece 10 on the feeding track 22 can be loaded and stopped in an orderly and stable manner, thereby ensuring stable and orderly handling of the workpiece 10 .
[0049] It should be noted that since the material trough 73 of the loading position 71 is set to be through-connected from front to back, when the material trough 73 is docked at the discharge port 24, another barrier member 74 is correspondingly provided at the rear end of the material trough 73 away from the discharge port 24 to block the workpiece 10 and prevent the workpiece 10 from falling out of the rear end of the material trough 73 when loading.
[0050] In order to provide drilling, chamfering, tapping and other processing for two workpieces 10 at the same time, a set of drilling mechanisms 3, two sets of chamfering mechanisms 4 and a set of tapping mechanisms 5 are sequentially arranged along the rotation direction of the turntable 1. One of the two sets of chamfering mechanisms 4 is arranged above the turntable 1 for chamfering the front side of the workpiece 10; the other set of chamfering mechanisms 4 is arranged below the turntable 1 for chamfering the back side of the workpiece 10.
[0051] The drilling mechanism 3 uses a vertical double-axis drilling machine to drill holes on two products on two tooling positions 12 on the processing position 11. The chamfering mechanism 4 uses a vertical double-axis chamfering machine to chamfer two products on two tooling positions 12 on the processing position 11. The tapping mechanism 5 is a vertical double-axis tapping machine to tap two products on two tooling positions 12 on the processing position 11. At the same time, the circulating cooling water tank group 9 cools the drill bits and taps that are being drilled and tapped. The circulating cooling water tank 9 continuously cools the tool to ensure that the drill bits and taps can be continuously produced.
[0052] In order to stabilize the workpiece 10 for stable drilling, chamfering, tapping and other processing at various mechanism positions, the corresponding drilling mechanism 3, chamfering mechanism 4 and tapping mechanism 5 all include a pushing cylinder 8, which is arranged on the outer peripheral side of the turntable 1. When the tooling position 12 is rotated with the turntable 1 to the corresponding mechanism position, the pushing cylinder 8 is arranged corresponding to the opening of the tooling position 12. The pushing cylinder 8 is used to extend into the tooling position 12 through the opening to support the workpiece 10 before drilling, chamfering, tapping and other processing, and cooperate with the limit member 13 to form a radial limit on the workpiece 10.
[0053] In order to realize the automatic unloading process of the workpiece 10 after processing, an unloading mechanism 6 is provided, which includes a push cylinder 61, a push piece 62 and a discharge channel 64. The push cylinder 61 drives the push piece 62 to push the workpiece 10 out of the tray from the inside to the outside in the radial direction and drop it into the discharge channel 64 for unloading of the finished product after processing. Correspondingly, the push piece 62 includes a notch 63 for making way for the stopper 13, so as to facilitate the operation of the unloading process of the push piece 62.
[0054] In this embodiment, the fully automatic rotary drilling, chamfering and tapping machine vibrates the vibrating plate 21, and continuously feeds the workpiece 10 into the feeding track 22 after distinguishing the direction. The workpiece 10 is transported and switched to the processing position 11 where the turntable 1 is located by the material handling mechanism 7. After positioning and tightening the product, the drilling mechanism 3, chamfering mechanism 4, and tapping mechanism 5 successively process the product to ensure that each product is qualified.
[0055] The above is only a preferred specific implementation method of the utility model, but the design concept of the utility model is not limited to this. Any technician familiar with the technical field who uses this concept to make non-substantial changes to the utility model within the technical scope disclosed by the utility model shall be deemed to infringe the protection scope of the utility model.
Claims
1. Fully automatic rotary drilling, chamfering and tapping machine, characterized by: It includes a turntable and a feeding mechanism, a drilling mechanism, a chamfering mechanism, a tapping mechanism and a feeding mechanism which are arranged in sequence along the rotation direction of the turntable; The turntable includes a plurality of processing positions, each of which is provided with at least two tooling positions, and the tooling positions are used to store workpieces; The feeding mechanism includes a vibrating plate and a feeding track, wherein the feeding track includes at least two material channels, each of which is connected to the vibrating plate for feeding; A material handling mechanism is provided between the feeding track and the turntable, and the material handling mechanism includes a loading position and a driving mechanism. The loading position is provided with a material trough corresponding to a material channel, and the driving mechanism drives the loading position to switch between the feeding track and the turntable for workpiece handling; The material handling mechanism includes a barrier member, which is used to block the feeding track and can be switched between a closed state and an open state. When the loading position is switched to the feeding track, the closed state is switched to the open state. The drilling mechanism, chamfering mechanism and tapping mechanism are respectively provided with a drilling process, a chamfering process and a tapping process, and each of the drilling mechanism, chamfering mechanism and tapping mechanism is provided with a processing process corresponding to one tooling position.
2. The fully automatic rotary drilling, chamfering and tapping machine according to claim 1, characterized in that: The turntable and the feeding track are arranged in upper and lower positions, the driving mechanism is arranged as a lifting device, and a barrier is fixedly arranged at the lower end of the upper material position; The feeding track includes a discharge port, and when the upper material level drops, the material trough docks with the discharge port; when the upper material level rises, the blocking member is driven to rise to block the discharge port.
3. The fully automatic rotary drilling, chamfering and tapping machine according to claim 2, characterized in that: The material handling mechanism also includes a loading cylinder, and when the loading position rises and docks with the tooling position, the loading cylinder pushes the workpiece into the tooling position.
4. The fully automatic rotary drilling, chamfering and tapping machine according to claim 1, characterized in that: A plurality of processing positions are evenly spaced along the periphery of the turntable, and the tooling position includes inverted L-shaped clamping blocks arranged on the left and right to form a limit for the workpiece in the vertical direction; The tooling position is provided with an opening along the radial outer side, and a limiting member is provided on the inner side; the limiting member is used to limit the radial inward movement of the workpiece.
5. The fully automatic rotary drilling, chamfering and tapping machine according to claim 4, characterized in that: The drilling mechanism, chamfering mechanism and tapping mechanism all include a push cylinder. When the tooling position rotates to the position of the mechanism, the push cylinder extends into the tooling position to support the workpiece, and cooperates with the limiting member to form a radial limit on the workpiece.
6. The fully automatic rotary drilling, chamfering and tapping machine according to claim 4, characterized in that: The unloading mechanism comprises a pushing cylinder, a pushing piece and a discharging channel, wherein the pushing cylinder drives the pushing piece to push the workpiece radially from inside to outside to the discharging channel; The pushing member comprises a notch for giving way to the limiting member.
7. The fully automatic rotary drilling, chamfering and tapping machine according to claim 1, characterized in that: The drilling mechanism comprises a vertical double-axis drilling machine; the chamfering mechanism comprises a vertical double-axis chamfering machine; and the tapping mechanism comprises a vertical double-axis tapping machine.
8. The fully automatic rotary drilling, chamfering and tapping machine according to claim 7, characterized in that: Two sets of chamfering mechanisms are arranged between the drilling mechanism and the tapping mechanism along the rotation direction of the turntable; One of the two chamfering mechanisms is arranged above the turntable and is used for chamfering the front side of the workpiece; the other chamfering mechanism is arranged below the turntable and is used for chamfering the back side of the workpiece.
9. The fully automatic rotary drilling, chamfering and tapping machine according to claim 1, characterized in that: The vibrating plate is a double-channel vibrating plate.
10. The fully automatic rotary drilling, chamfering and tapping machine according to claim 1, characterized in that: It also includes a central control system and a circulating cooling water tank group.