Precise and efficient broaching machine
By designing a precision and efficient pulling bed containing grooved assembly and feeding assembly, the problem of lack of single-use grooved and fast loading and unloading in the prior art is solved, and efficient and precise armature processing is achieved, and production efficiency and yield rate are improved.
Patent Information
- Application Number
- CN202323547203.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2033-12-25
AI Technical Summary
When processing armatures, the existing precision and high-efficiency pulling beds lack the single-use groove function and fast loading and unloading performance, resulting in low production efficiency and insufficient processing accuracy.
A precision and efficient pulling bed including the main body and grooved assembly is designed. The broach tooling is driven down by hydraulic cylinder, and a four-piece groove broach and chamfering broach are used to achieve single-time grooved and processing groove chamfering to increase processing yield. At the same time, feeding components are used, including vibrating discs, loading guides and jaws, to achieve rapid loading and unloading and improve overall processing efficiency.
It realizes one-time grooves and quick loading and unloading on the precision and efficient pulling bed, improves processing efficiency and accuracy, reduces subsequent grinding operations, and improves the time-saving and labor-saving effect of production.
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Figure CN222643371U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of armature processing, in particular to a precise and efficient broaching machine. Background Art
[0002] The armature in the engine injector is designed to have the required electromagnetic properties. Usually, three to four grooves are evenly distributed on its end surface. Each groove generally has a position requirement relative to the center hole of the armature. In order to improve the efficiency of armature processing, a precision and efficient broaching machine is needed. However, the existing precision and efficient broaching machines still have the following shortcomings:
[0003] For example, the utility model with application number 202020553553.0 discloses an armature processing equipment, which can use different processing tools to process the armature in sequence, and the armature does not need to be adjusted during the entire processing process, so that the processing accuracy of the armature is greatly improved and the quality of the armature is guaranteed. However, similar to the comparative documents of the above-mentioned application, when used in existing precision and high-efficiency broaching machines, most precision and high-efficiency broaching machines do not have the function of one-time grooving, and adjusting the tools is time-consuming and labor-intensive, resulting in the production of armatures cannot meet existing needs, resulting in reduced practicality of precision and high-efficiency broaching machines and low production efficiency.
[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a precise and efficient broaching machine is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide a precise and efficient broaching machine to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a precision and efficient broaching machine, comprising a main body and a slotting assembly, a control panel is arranged on the left side of the main body, and a receiving frame is arranged on the middle part of the upper end of the main body, and a mounting vertical rod is arranged on the upper end of the receiving frame, a slotting assembly is arranged on the upper end of the main body, and the slotting assembly comprises a hydraulic cylinder, a broaching tool, a fixing block, a mounting block, a mounting through slot, a slot broach, a mounting through hole, a fastening bolt and a chamfering broach, a broaching tool is installed on the front end of the hydraulic cylinder, and fixing blocks are arranged on both sides of the broaching tool, and a mounting block is arranged on the front end of the fixing block, and mounting through slots are opened on both sides of the outside of the mounting block, a slot broach is arranged on the outside of the mounting block, and a mounting through hole is opened on the upper end of the slot broach, and a fastening bolt is connected inside the mounting through hole, a chamfering broach is arranged on the rear side of the upper end of the slot broach, and a feeding assembly is arranged on the right side of the main body.
[0007] Furthermore, the broaching tool is embeddedly connected to the mounting vertical rod, and the broaching tool is slidably connected to the mounting vertical rod via a hydraulic cylinder.
[0008] Furthermore, the outer side of the groove broach is flush with the outer side of the mounting block, and the groove broach is threadedly connected to the mounting block via a fastening bolt.
[0009] Furthermore, the inner dimension of the installation slot matches the outer dimension of the fastening bolt, and the fastening bolt is rotatably connected to the installation block through the installation slot.
[0010] Furthermore, the feeding assembly includes a receiving platform, a vibrating plate and a feeding guide rail. The upper end of the receiving platform is provided with a vibrating plate, and the left side of the vibrating plate is connected to the feeding guide rail.
[0011] Furthermore, the feeding assembly also includes a placing table, a feeding push rod, a unloading clamp and a loading clamp. The placing table is arranged in the middle of the upper end of the main body, and the feeding push rod is installed in the middle of the front end of the placing table, and the unloading clamp is arranged above the placing table, and the loading clamp is arranged on the right side of the unloading clamp.
[0012] Furthermore, the feeding guide rail and the vibration plate are distributed vertically, and the vibration plate transports the armature to the bottom of the feeding clamp through the feeding guide rail.
[0013] Furthermore, the outer side of the blanking clamp is flush with the outer side of the placement table, and the armature is moved to the placement table through the blanking clamp.
[0014] The utility model provides a precise and efficient broaching machine, which has the following beneficial effects:
[0015] 1. The utility model can use the slotting assembly arranged on the upper end of the main body to avoid the problem that most precision and efficient broaching machines do not have the function of one-time slotting when the precision and efficient broaching machine is used, and the adjustment of the tool is time-consuming and labor-intensive, resulting in the production of the armature cannot meet the existing needs, causing the problem of low production efficiency of the precision and efficient broaching machine. The hydraulic cylinder is fixedly installed on the upper end of the mounting vertical rod through the fastener, and the broaching tool is fixedly installed on the front end of the hydraulic cylinder with the fastener. The fixing blocks arranged on both sides of the broaching tool fix the mounting blocks on both sides of the inside of the broaching tool, and the mounting through grooves opened on both sides of the outside of the mounting block The internal dimensions of the groove broach match the internal dimensions of the mounting through hole opened inside the groove broach, and the external dimensions of the fastening bolt match the internal dimensions of the mounting through slot. The fastening bolt passes through the mounting through hole opened inside the groove broach and is connected to the mounting through slot, and then the groove broach is fixedly installed on the front end of the outside of the mounting block. The hydraulic cylinder drives the broaching tooling downward, and the groove opening size is processed into place through the four-piece groove broaches, and the chamfering broach added at the upper end of the outside of the groove broach is used to process the groove chamfer, thereby suppressing the flanging burrs on the groove edge, increasing the processing yield rate while reducing the subsequent grinding operations of the workpiece, thereby making the overall processing of the precision and efficient broaching machine save time and effort.
[0016] 2. The utility model can avoid the situation that most precision and efficient broaching machines do not have the performance of fast loading and unloading through the feeding assembly arranged on the right side of the main body when the precision and efficient broaching machine is in use, which causes the overall processing time to be relatively prolonged and the use efficiency of the precision and efficient broaching machine to be reduced. The receiving table is fixedly installed on the right side of the outside of the main body through fasteners, and the vibrating plate is fixedly installed on the right side of the upper end of the receiving table with the fasteners. The workpiece to be processed is poured into the inside of the vibrating plate. The vibrating plate operates to send the workpiece to the loading port at the front of the loading guide rail. During the period, the vibrating plate is irregularly moved according to the signal detected by the sensor to ensure that the loading port always keeps the workpiece. The loading claw arranged at the lower end of the receiving frame is The loading port grabs the workpiece to be processed. At this time, the unloading jaw also grabs the processed workpiece on the placement table. Then, when the loading jaw moves to the placement table to place the workpiece to be processed, the unloading jaw also moves to the unloading slide rail set on the left side of the placement table to discharge the processed workpiece. The placement table clamps the workpiece to be processed, and then the feed push rod drives the placement table forward until it hits the mounting vertical rod, stops and locks to prevent it from retreating when subjected to force, thereby completing the overall feeding operation. The vibration plate ensures that there is always a workpiece to be processed at the loading port, and the loading jaw and the unloading jaw move synchronously to achieve rapid loading while ensuring that a new workpiece is loaded each time broaching, thereby preventing the workpiece from being broached repeatedly, and further improving the efficiency of the use of compact and efficient broaching machines. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall front cross-sectional structure of a precision and high-efficiency broaching machine of the utility model;
[0018] Figure 2 This is a schematic diagram of the top view of the broach tooling of a precision and high-efficiency broaching machine of the utility model;
[0019] Figure 3 It is a side view structural diagram of a placement table of a precision and high-efficiency broaching machine of the utility model;
[0020] Figure 4 The utility model is a schematic diagram of the three-dimensional structure of a groove broach of a precision and efficient broaching machine.
[0021] In the figure: 1. Main body; 2. Control panel; 3. Support frame; 4. Mounting vertical rod; 5. Slotting assembly; 501. Hydraulic cylinder; 502. Broach tool; 503. Fixing block; 504. Mounting block; 505. Mounting through slot; 506. Slot broach; 507. Mounting through hole; 508. Fastening bolt; 509. Chamfering broach; 6. Feeding assembly; 601. Supporting table; 602. Vibrating plate; 603. Loading guide rail; 604. Placing table; 605. Feed push rod; 606. Unloading clamp; 607. Loading clamp. DETAILED DESCRIPTION
[0022] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0023] like Figure 1 , Figure 2 and Figure 4 As shown, a precision and efficient broaching machine includes a main body 1 and a slotting assembly 5, a control panel 2 is arranged on the left side of the main body 1, and a receiving frame 3 is arranged in the middle of the upper end of the main body 1, and a mounting vertical rod 4 is arranged on the upper end of the receiving frame 3, a slotting assembly 5 is arranged on the upper end of the main body 1, and the slotting assembly 5 includes a hydraulic cylinder 501, a broaching tool 502, a fixing block 503, a mounting block 504, a mounting through slot 505, a slot broach 506, a mounting through hole 507, a fastening bolt 508 and a chamfering broach 509, a broaching tool 502 is installed at the front end of the hydraulic cylinder 501, and fixing blocks 503 are arranged on both sides of the broaching tool 502, and the fixing block 50 A mounting block 504 is provided at the front end, and mounting through grooves 505 are provided at both sides of the mounting block 504. A slot broach 506 is provided at the outside of the mounting block 504, and a mounting through hole 507 is provided at the upper end of the slot broach 506, and a fastening bolt 508 is connected inside the mounting through hole 507. A chamfering broach 509 is provided at the rear side of the upper end of the slot broach 506. The broach tool 502 is embeddedly connected to the mounting vertical rod 4, and the broach tool 502 is slidably connected to the mounting vertical rod 4 through a hydraulic cylinder 501. The outer side of the slot broach 506 is flush with the outer side of the mounting block 504, and the slot broach 506 is screwed to the mounting block 504 through the fastening bolt 508. The inner size of the installation slot 505 matches the outer size of the fastening bolt 508, and the fastening bolt 508 is rotatably connected with the installation block 504 through the installation slot 505. The hydraulic cylinder 501 is fixedly installed on the upper end of the installation vertical rod 4 through the fasteners, and the broaching tool 502 is fixedly installed on the front end of the hydraulic cylinder 501 with the fasteners. The fixing blocks 503 arranged on both sides of the broaching tool 502 fix the installation block 504 on both sides of the inside of the broaching tool 502. The inner size of the installation slot 505 opened on both sides of the outside of the installation block 504 matches the inner size of the installation through hole 507 opened inside the groove broach 506, and the fastening The outer dimensions of the bolt 508 match the inner dimensions of the installation slot 505. The fastening bolt 508 is passed through the installation through hole 507 provided inside the slot broach 506 and connected to the installation slot 505, and then the slot broach 506 is fixedly installed on the outer front end of the mounting block 504. The hydraulic cylinder 501 drives the broach tool 502 downward, and the slot size is processed in place by the four slot broaches 506. The chamfering broach 509 added at the outer upper end of the slot broach 506 is used to process the slot chamfer, thereby suppressing the flanging burrs on the slot edge, increasing the processing yield rate and reducing the subsequent grinding operation of the workpiece, thereby making the overall processing of the precision and efficient broaching machine save time and effort;
[0024] like Figure 1 and Figure 3 As shown, a feeding assembly 6 is arranged on the right side of the main body 1, and the feeding assembly 6 includes a receiving platform 601, a vibration plate 602 and a feeding guide rail 603. The upper end of the receiving platform 601 is provided with a vibration plate 602, and the left side of the vibration plate 602 is connected to the feeding guide rail 603. The feeding assembly 6 also includes a placing platform 604, a feeding push rod 605, a feeding clamp 606 and a feeding clamp 607. The placing platform 604 is arranged in the middle of the upper end of the main body 1, and the feeding push rod 605 is installed in the middle of the front end of the placing platform 604, and the feeding clamp 606 is arranged above the placing platform 604. 06, at the same time, a feeding clamp 607 is arranged on the right side of the unloading clamp 606, the feeding guide rail 603 and the vibration plate 602 are vertically distributed, and the vibration plate 602 conveys the armature to the bottom of the feeding clamp 607 through the feeding guide rail 603, the outer side of the unloading clamp 606 is flush with the outer side of the placement table 604, and the armature is moved to the placement table 604 through the unloading clamp 606, and the receiving table 601 is fixedly installed on the right side of the outside of the main body 1 through the fasteners, and the vibration plate 602 is fixedly installed on the upper right side of the receiving table 601 with the fasteners, and the material to be processed is placed on the receiving table 601. The workpiece is poured into the vibration plate 602, and the vibration plate 602 operates to send the workpiece to the loading port at the front of the loading guide rail 603. During this period, the vibration plate 602 moves irregularly according to the signal detected by the sensor to ensure that there is always a workpiece at the loading port. The loading clamp 607 set at the lower end of the receiving frame 3 grabs the workpiece to be processed at the loading port. At this time, the unloading clamp 606 also grabs the processed workpiece on the placement table 604. Then, when the loading clamp 607 moves to the placement table 604 to place the workpiece to be processed, the unloading clamp 606 also moves to the placement table 604. The processed workpiece is discharged from the unloading slide rail set on the left side, and the placement table 604 clamps the workpiece to be processed. Then the feed push rod 605 drives the placement table 604 to move forward until it hits the mounting vertical rod 4, then stops and locks to prevent it from retreating when subjected to force, thereby completing the overall feeding operation. The vibration plate 602 ensures that there is always a workpiece to be processed at the loading port, and the loading clamp 607 and the unloading clamp 606 move synchronously, achieving rapid loading while ensuring that a new workpiece is loaded each time broaching, preventing the workpiece from being broached repeatedly, and further improving the efficiency of the use of compact and efficient broaching machines.
[0025] In summary, when using the precision and efficient broaching machine, first, the control panel 2 is fixedly installed on the left side of the outside of the main body 1, and then the control panel 2 operates and adjusts the operation of the components inside the main body 1. In order to facilitate the loading of the workpiece, the receiving frame 3 is installed on the upper end of the main body 1, and the mounting vertical rod 4 is fixedly installed on the rear side of the upper end of the main body 1 by fasteners. The workpiece to be processed is poured into the inside of the vibration plate 602, and the vibration plate 602 operates to send the workpiece to the frontmost loading port of the loading guide rail 603. During this period, the vibration plate 602 is irregularly moved according to the signal detected by the sensor to ensure that there is always a workpiece at the loading port. The loading clamping claw set at the lower end of the receiving frame 3 607 grabs the workpiece to be processed at the loading port, and at this time, the unloading clamp 606 also grabs the processed workpiece on the placement table 604. Then, when the loading clamp 607 moves to the placement table 604 to place the workpiece to be processed, the unloading clamp 606 also moves to the unloading slide rail set on the left side of the placement table 604 to discharge the processed workpiece. The placement table 604 clamps the workpiece to be processed, and then the feeding push rod 605 drives the placement table 604 to move forward until it hits the installation vertical rod 4, then stops and locks to prevent it from retreating when subjected to force, thereby completing the overall feeding operation. The vibration plate 602 ensures that there is always a workpiece to be processed at the loading port, and the loading clamp 607 and the unloading clamp are in a state of being locked. The clamping jaws 606 act synchronously to achieve rapid material loading while ensuring that a new workpiece is loaded each time broaching is performed, thereby preventing the workpiece from being broached repeatedly. Next, the hydraulic cylinder 501 is fixedly mounted on the upper end of the mounting vertical rod 4 via fasteners, and the broaching tool 502 is fixedly mounted on the front end of the hydraulic cylinder 501 with the help of fasteners. The fixing blocks 503 arranged on both sides of the broaching tool 502 fix the mounting blocks 504 on both sides of the inside of the broaching tool 502. The internal dimensions of the mounting through slots 505 opened on both sides of the outside of the mounting block 504 match the internal dimensions of the mounting through holes 507 opened inside the slot broach 506. At the same time, the external dimensions of the fastening bolts 508 match the external dimensions of the mounting through slots 5 05, pass the fastening bolt 508 through the mounting hole 507 opened inside the groove broach 506 and connect it with the mounting slot 505, and then fix the groove broach 506 to the front end of the outside of the mounting block 504, the hydraulic cylinder 501 drives the broach tool 502 downward, and the groove size is processed into place through the four-piece groove broach 506, and the chamfering broach 509 added at the upper end of the groove broach 506 is used to process the groove chamfer, so as to suppress the flanging burrs on the groove edge, and the feed push rod 605 retreats. After retreating into place, the placement table 605 loosens the workpiece, and the hydraulic cylinder 501 moves upward to complete the tool retraction action, and the equipment enters the next pin pulling cycle.
[0026] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.
Claims
1. A precision and high-efficiency broaching machine, comprising a main body (1) and a slotting assembly (5), characterized in that: A control panel (2) is arranged on the left side of the main body (1), and a receiving frame (3) is arranged in the middle of the upper end of the main body (1), and a mounting vertical rod (4) is arranged on the upper end of the receiving frame (3). A slotting assembly (5) is arranged on the upper end of the main body (1), and the slotting assembly (5) comprises a hydraulic cylinder (501), a broaching tool (502), a fixing block (503), a mounting block (504), a mounting through slot (505), a slot broach (506), a mounting through hole (507), a fastening bolt (508) and a chamfering broach (509). The broaching tool (506) is arranged at the front end of the hydraulic cylinder (501). 2), and the broach tool (502) is provided with fixed blocks (503) on both sides, and the front end of the fixed block (503) is provided with a mounting block (504), and the mounting block (504) is provided with mounting through grooves (505) on both sides of the outside, and a groove broach (506) is provided on the outside of the mounting block (504), and a mounting through hole (507) is provided on the upper end of the groove broach (506), and a fastening bolt (508) is connected inside the mounting through hole (507), and a chamfering broach (509) is provided on the rear side of the upper end of the groove broach (506), and a feeding assembly (6) is provided on the right side of the main body (1).
2. A high-precision broaching machine according to claim 1, characterized in that: The broaching tool (502) is embeddedly connected to the mounting vertical rod (4), and the broaching tool (502) is slidably connected to the mounting vertical rod (4) via a hydraulic cylinder (501).
3. A high-precision broaching machine according to claim 1, characterized in that: The outer side of the groove broach (506) is flush with the outer side of the mounting block (504), and the groove broach (506) is threadedly connected to the mounting block (504) via a fastening bolt (508).
4. A high-precision and efficient broaching machine according to claim 1, characterized in that: The inner dimensions of the installation slot (505) match the outer dimensions of the fastening bolt (508), and the fastening bolt (508) is rotatably connected to the installation block (504) through the installation slot (505).
5. A high-precision broaching machine according to claim 1, characterized in that: The feeding assembly (6) comprises a receiving platform (601), a vibrating plate (602) and a feeding guide rail (603); the vibrating plate (602) is arranged at the upper end of the receiving platform (601), and the feeding guide rail (603) is connected to the left side of the vibrating plate (602).
6. A high-precision broaching machine according to claim 5, characterized in that: The feeding assembly (6) also includes a placement table (604), a feeding push rod (605), a material unloading clamp (606) and a material loading clamp (607). The placement table (604) is arranged in the middle of the upper end of the main body (1), and the feeding push rod (605) is installed in the middle of the front end of the placement table (604), and a material unloading clamp (606) is arranged above the placement table (604), and a material loading clamp (607) is arranged on the right side of the material unloading clamp (606).
7. A high-efficiency precision broaching machine according to claim 6, characterized in that: The feeding guide rail (603) and the vibration plate (602) are vertically distributed, and the vibration plate (602) transports the armature to the bottom of the feeding clamp (607) through the feeding guide rail (603).
8. A high-efficiency precision broaching machine according to claim 6, characterized in that: The outer side of the material removal clamp (606) is flush with the outer side of the placement platform (604), and the armature is moved onto the placement platform (604) through the material removal clamp (606).
Citation Information
Patent Citations
Armature machining equipment
CN211890079U