A power turret workpiece scraping device

Abstract

This utility model relates to a workpiece scraping device for a power turret. It solves the technical problem of high cost in existing turret scraping devices. It includes at least one scraping tool holder disposed circumferentially outside the cutter head seat of the turret body. A slider is horizontally slidable at the end of the scraping tool holder away from the cutter head seat. A scraping tool is mounted on the slider via a tool mounting structure. A scraping rotating shaft, capable of circumferential rotation driven by the turret motor in the turret body, passes through the scraping tool holder. A scraping drive structure is provided between the scraping rotating shaft and the slider, which drives the slider to slide horizontally back and forth along the cutter head seat when the scraping rotating shaft rotates circumferentially. The advantages are: the scraping tool is mounted on the slider, and the scraping rotating shaft, through the scraping drive structure, enables the scraping tool to perform sliding scraping; the structural cost is low, and scraping accuracy is guaranteed. The tool holder fixing structure ensures that the scraping tool holder is fixedly mounted on the cutter head seat, guaranteeing the scraping stability of the scraping tool and ensuring the scraping effect.

Description

Technical Field

[0001] This utility model belongs to the technical field of turret scraping equipment, specifically relating to a power turret workpiece scraping device. Background Technology

[0002] After hardening, existing workpieces require scraping to improve their surface quality for high-precision transmission, guiding, or sealing applications. Currently, most scraping methods use a powered turret, but this method suffers from reduced scraping accuracy when the turret's end gear loosens during the scraping process. To address this, a device has emerged that adds a Y-axis to the turret for scraping. While this improves accuracy, it significantly increases equipment costs. Summary of the Invention

[0003] The purpose of this invention is to address the above-mentioned problems by providing a power turret workpiece scraping device.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A power turret workpiece scraping device includes at least one scraping tool holder disposed on the outer circumference of the cutter head seat of the turret body. A slider is horizontally slidably disposed at the end of the scraping tool holder away from the cutter head seat. A scraping tool is disposed on the slider through a tool mounting structure. A scraping rotating shaft that can rotate circumferentially under the drive of the turret motor in the turret body is disposed inside the scraping tool holder. A scraping drive structure is provided between the scraping rotating shaft and the slider, which can drive the slider to slide horizontally back and forth along the cutter head seat when the scraping rotating shaft rotates circumferentially. The tool mounting structure can ensure the connection stability between the slider and the scraping tool, ensuring the scraping effect. The slider allows the scraping tool to be slidably disposed on the scraping tool holder. The scraping rotating shaft, through the scraping drive structure, allows the scraping tool to slide and scrape on the scraping tool holder, ensuring the scraping accuracy of the workpiece.

[0005] In the aforementioned power turret workpiece scraping device, a number of processing stations are evenly arranged on the outer periphery of the cutter head seat, and a scraping cutter head is fixedly installed on at least one processing station through a cutter head fixing structure. The cutter head fixing structure facilitates the fixed installation of the scraping cutter head on the cutter head seat and ensures the connection stability between the scraping cutter head seat and the cutter head seat.

[0006] In the aforementioned power turret workpiece scraping device, the tool holder fixing structure includes a rectangular mounting platform set on the machining station. The rectangular mounting platform has mounting holes at its four corners, and the scraper tool holder has mounting notches at its four circumferential corners. Each mounting notch contains a fixing hole corresponding to one of the mounting holes, and the fixing holes are connected to the mounting holes by fixing bolts. The rectangular mounting platform facilitates the positioning of the scraper tool holder, and the mounting notches facilitate the placement and insertion of fixing bolts. The four fixing bolts ensure the connection stability between the scraper tool holder and the rectangular mounting platform, guaranteeing the scraping effect of the scraping tool on the scraper tool holder.

[0007] In the aforementioned power turret workpiece scraping device, the scraper holder has a horizontally penetrating groove running through both sides of the scraper holder at one end away from the cutter head seat. One end of the slider is horizontally slidably disposed in the groove via a horizontal guide assembly, and the other end of the slider extends to the outside of the groove. The length of the groove is greater than the length of the slider, and the width of the groove is suitable for the width of the slider. The groove facilitates the slider to slide on the scraper holder via the horizontal guide assembly, which is convenient for the scraper tool on the slider to perform sliding scraping, thereby improving scraping efficiency and ensuring scraping effect.

[0008] In the aforementioned power turret workpiece scraping device, the horizontal guide component includes several guide grooves with wedge-shaped cross-sections respectively arranged on the upper and lower sides of the slide groove. The upper and lower sides of the slider are respectively provided with several sliding ribs that match the guide grooves and are slidably connected. Through the sliding ribs and the guide grooves, the slider can play a sliding guiding role, so that the slider can be stably slidably arranged in the guide groove.

[0009] In the aforementioned power turret workpiece scraping device, the scraping drive structure includes an inwardly recessed mounting groove at one end of the slider located within the slide groove. One end of the scraping rotating shaft passes through the slide groove and extends into the mounting groove. A scraping drive assembly is provided between the scraping rotating shaft and the mounting groove. The mounting groove facilitates the placement of one end of the scraping rotating shaft and allows the scraping drive assembly and the scraping rotating shaft to be rotatably mounted within the mounting groove, thus facilitating the driving of the slider.

[0010] In the aforementioned power turret workpiece scraping device, the scraping drive assembly includes a drive gear disposed at one end of the scraping rotating shaft. The mounting groove is rectangular, and a drive rack is horizontally disposed on the upper side of the mounting groove and meshes with the drive gear. The scraping rotating shaft can drive the drive gear to rotate, causing the drive rack to move, thereby driving the slider to move and setting, which facilitates the sliding processing of the scraping tool.

[0011] In the aforementioned power turret workpiece scraping device, the tool mounting structure includes a tool mounting groove inclinedly disposed at one end of the slider extending to the outside of the slide groove. The scraping tool is a hard scraping blade, and the scraping tool is disposed in the tool mounting groove through a tool mounting assembly. The tool mounting groove facilitates the installation and placement of the scraping tool and the tool mounting assembly, and the tool mounting assembly ensures the installation stability of the scraping tool on the tool mounting groove, thus ensuring the scraping effect of the scraping tool.

[0012] In the aforementioned power turret workpiece scraping device, the tool mounting assembly includes a pressure block fixedly mounted in the tool mounting groove by a plurality of mounting bolts. The scraping tool is mounted on one side of the tool mounting groove and abuts against the pressure block. The pressure block can squeeze and abut against the scraping tool, thus ensuring the installation stability of the scraping tool.

[0013] In the aforementioned power turret workpiece scraping device, the rectangular mounting platform has a through hole at its center, and the scraper holder has a mounting cylinder inserted into the through hole at one end near the rectangular mounting platform. The scraping rotating shaft is rotatably inserted into the mounting cylinder, and one end of the scraping rotating shaft extends out of the mounting cylinder and forms a transmission connection part within the turret disc. The through hole facilitates the placement of the mounting cylinder, improving the positioning and installation efficiency of the scraper holder. The transmission connection part facilitates the transmission connection with the turret motor, ensuring the transmission effect.

[0014] Compared with existing technologies, the advantages of this utility model are:

[0015] 1. The scraping tool is mounted on the slider and the scraping rotation shaft is driven by the scraping drive structure, which enables the scraping tool to slide and scrape. The structure has a low cost and ensures scraping accuracy.

[0016] 2. The tool holder fixing structure can fix the scraping tool holder on the tool disc holder, ensuring the scraping stability of the scraping tool and ensuring the scraping effect.

[0017] 3. The tool mounting structure allows the scraping tool to be fixedly mounted on the slider, enabling the scraping tool and the slider to move synchronously for sliding scraping. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is an exploded view of the tool fixing structure in this utility model.

[0020] Figure 3 This is an exploded view of the structure of the horizontal guide component in this utility model.

[0021] Figure 4 This is a schematic diagram of the scraping drive structure in this utility model.

[0022] In the diagram: 1. Turret body; 2. Tool holder; 21. Machining station; 3. Scraper holder; 31. Slider; 32. Scraping rotary shaft; 321. Transmission connection; 33. Slide groove; 34. Mounting cylinder; 4. Tool mounting structure; 41. Tool mounting groove; 42. Tool mounting assembly; 42. Tool pressure block; 5. Scraping tool; 6. Scraping drive structure; 61. Mounting groove; 62. Scraping drive assembly; 62. Drive gear; 621. Drive rack; 622. Tool holder fixing structure; 7. Rectangular mounting platform; 71. Mounting hole; 711. Through hole; 712. Mounting notch; 72. Fixing hole; 721. Horizontal guide assembly; 8. Guide groove; 81. Sliding rib; 82. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0024] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, this power turret workpiece scraping device includes at least one scraping tool holder 3 disposed circumferentially outside the cutter head seat 2 of the turret body 1. A slider 31 is horizontally slidably disposed at the end of the scraping tool holder 3 away from the cutter head seat 2. A scraping tool 5 is disposed on the slider 31 via a tool mounting structure 4. A scraping rotating shaft 32, which can rotate circumferentially under the drive of the turret motor of the turret body 1, is disposed inside the scraping tool holder 3. A scraping drive structure 6 is provided between the scraping rotating shaft 32 and the slider 31, which can drive the slider 31 to slide horizontally back and forth along the cutter head seat 2 when the scraping rotating shaft 32 rotates circumferentially. The tool mounting structure 4 can ensure the connection stability between the slider 31 and the scraping tool 5, ensuring the scraping effect. The slider 31 allows the scraping tool 5 to be slidably disposed on the scraping tool holder 3. The scraping rotating shaft 32, through the scraping drive structure 6, allows the scraping tool 5 to slide and scrape on the scraping tool holder 3, ensuring the scraping accuracy of the workpiece.

[0025] Specifically, the cutter head 2 is provided with a number of processing stations 21 evenly distributed on the outer side of the circumference, and at least one processing station 21 is fixedly provided with a scraping cutter 3 by means of a cutter head fixing structure 7. The cutter head fixing structure 7 can facilitate the fixed installation of the scraping cutter 3 on the cutter head 2 and can ensure the connection stability between the scraping cutter 3 and the cutter head 2.

[0026] The tool holder fixing structure 7 includes a rectangular mounting platform 71 set on the machining station 21. The four corners of the rectangular mounting platform 71 are respectively provided with mounting holes 711. The four corners of the scraper tool holder 3 are respectively provided with mounting notches 72. The mounting notches 72 are respectively provided with fixing holes 721 that correspond one-to-one with the mounting holes 711. The fixing holes 721 are connected to the mounting holes 711 by fixing bolts. The rectangular mounting platform 71 facilitates the positioning of the scraper tool holder 3, and the mounting notches 72 facilitate the placement and insertion of fixing bolts. The four fixing bolts can ensure the connection stability between the scraper tool holder 3 and the rectangular mounting platform 71, and ensure the scraping effect of the scraper tool 5 on the scraper tool holder 3.

[0027] like Figure 2 , Figure 3 , Figure 4 As shown, the scraper holder 3 has a horizontal groove 33 extending through both sides of the scraper holder 3 at one end away from the cutter head holder 2. One end of the slider 31 is horizontally slidably disposed in the groove 33 through the horizontal guide component 8, and the other end of the slider 31 extends to the outside of the groove 33. The length of the groove 33 is greater than the length of the slider 31, and the width of the groove 33 is suitable for the width of the slider 31. The groove 33 facilitates the slider 31 to slide on the scraper holder 3 through the horizontal guide component 8, which facilitates the sliding scraping of the scraper tool 5 on the slider 31, improves scraping efficiency, and ensures scraping effect.

[0028] Furthermore, the horizontal guide assembly 8 includes several guide grooves 81 with wedge-shaped cross sections respectively disposed on the upper and lower sides of the slide groove 33. Several sliding ribs 82 that match and are slidably connected to the guide grooves 81 are respectively disposed on the upper and lower sides of the slider 31. Through the sliding ribs 82 and the guide grooves 81, the slider 31 can play a sliding guiding role, so that the slider 31 is stably slidably disposed in the guide grooves 81.

[0029] The scraping drive structure 6 includes a mounting groove 61 recessed inward at one end of the slider 31 located in the slide groove 33. One end of the scraping rotating shaft 32 passes through the slide groove 33 and extends into the mounting groove 61. A scraping drive assembly 62 is provided between the scraping rotating shaft 32 and the mounting groove 61. The mounting groove 61 facilitates the placement of one end of the scraping rotating shaft 32 and allows the scraping drive assembly 62 and the scraping rotating shaft 32 to be rotatably mounted in the mounting groove 61, thus facilitating the driving of the slider 31.

[0030] Combination Figure 3 , Figure 4As shown, the scraping drive assembly 62 includes a drive gear 621 disposed at one end of the scraping rotating shaft 32, a rectangular mounting groove 61 and a horizontally disposed drive rack 622 that meshes with the drive gear 621 on the upper side of the mounting groove 61. The scraping rotating shaft 32 can drive the drive gear 621 to rotate, causing the drive rack 622 to move, thereby driving the slider 31 to move and set, which facilitates the sliding processing of the scraping tool 5.

[0031] The tool mounting structure 4 includes a tool mounting groove 41 that is inclinedly disposed at one end of the slider 31 extending to the outside of the groove 33. The scraping tool 5 is a hard scraping blade and is disposed in the tool mounting groove 41 through the tool mounting assembly 42. The tool mounting groove 41 facilitates the installation and placement of the scraping tool 5 and the tool mounting assembly 42, and the tool mounting assembly 42 ensures the installation stability of the scraping tool 5 on the tool mounting groove 41, thus ensuring the scraping effect of the scraping tool 5.

[0032] Specifically, the tool mounting assembly 42 includes a pressure block 421 fixedly mounted in the tool mounting groove 41 by a number of mounting bolts. The scraping tool 5 is mounted on one side of the tool mounting groove 41 and abuts against the pressure block 421. The pressure block 421 can squeeze and abut against the scraping tool 5, which can ensure the installation stability of the scraping tool 5.

[0033] Combination Figure 2 As shown, the rectangular mounting platform 71 has a through hole 712 at its center. The scraper holder 3 has a mounting cylinder 34 that is inserted into the through hole 712 at one end near the rectangular mounting platform 71. The scraper rotating shaft 32 is rotatably inserted into the mounting cylinder 34, and one end of the scraper rotating shaft 32 extends out of the mounting cylinder 34 and forms a transmission connection part 321 in the cutter head holder 2. The through hole 712 facilitates the placement of the mounting cylinder 34, improving the positioning and installation efficiency of the scraper holder 3. The transmission connection part 321 facilitates the transmission connection with the turret motor, ensuring the transmission effect.

[0034] The principle of this embodiment is as follows: the scraping tool 5 is fixedly mounted on the slider 31 through the tool mounting structure 4, the slider 31 can be slidably mounted in the groove 33 through the horizontal guide component 8, and the scraping rotation shaft 32 can drive the slider 31 to move through the scraping drive structure 6. The scraping tool 5 is fixedly connected to the slider 31 and can perform synchronous displacement scraping to ensure the scraping effect.

[0035] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0036] Although this document frequently uses terms such as turret body 1, cutter head holder 2, machining station 21, scraper holder 3, slider 31, scraper rotating shaft 32, transmission connection part 321, slide groove 33, mounting cylinder 34, tool mounting structure 4, tool mounting groove 41, tool mounting assembly 42, tool pressure block 421, scraper tool 5, scraper drive structure 6, mounting groove 61, scraper drive assembly 62, drive gear 621, drive rack 622, tool holder fixing structure 7, rectangular mounting platform 71, mounting hole 711, through hole 712, mounting notch 72, fixing hole 721, horizontal guide assembly 8, guide groove 81, sliding rib 82, etc., the possibility of using other terms is not excluded. The use of these terms is merely for the convenience of describing and explaining the essence of this utility model; interpreting them as any additional limitation would contradict the spirit of this utility model.

Claims

1. A power turret workpiece skiving device comprising at least one skiving tool seat (3) arranged on the outer periphery of a tool disc seat (2) of a turret body (1), characterized in that, The scraper holder (3) is horizontally slidably provided with a slider (31) at one end away from the cutter head holder (2). The slider (31) is provided with a scraper (5) through a tool mounting structure (4). A scraper rotating shaft (32) that can rotate circumferentially driven by the turret motor of the turret body (1) is provided inside the scraper holder (3). A scraper driving structure (6) is provided between the scraper rotating shaft (32) and the slider (31) that can drive the slider (31) to slide horizontally back and forth along the cutter head holder (2) when the scraper rotating shaft (32) rotates circumferentially.

2. A power turret workpiece skiving device according to claim 1, wherein, The cutter head (2) is provided with a number of processing stations (21) evenly distributed on the outer circumference, and at least one processing station (21) is provided with a scraping cutter head (3) by means of a cutter head fixing structure (7).

3. A power turret workpiece skimming device according to claim 2, wherein, The tool holder fixing structure (7) includes a rectangular mounting platform (71) set on the machining station (21). The rectangular mounting platform (71) has mounting holes (711) at its four corners. The scraper tool holder (3) has mounting notches (72) at its four corners. The mounting notches (72) have fixing holes (721) that correspond one-to-one with the mounting holes (711). The fixing holes (721) are connected to the mounting holes (711) by fixing bolts.

4. A power turret workpiece skimming device according to claim 1 or 2 or 3, wherein, The scraper holder (3) is provided with a horizontal groove (33) that runs through both sides of the scraper holder (3) at one end away from the cutter head holder (2). One end of the slider (31) is horizontally slidably disposed in the groove (33) through the horizontal guide component (8), and the other end of the slider (31) extends to the outside of the groove (33).

5. A power turret workpiece skimming device according to claim 4 wherein, The horizontal guide component (8) includes several guide grooves (81) respectively arranged on the upper and lower sides of the slide groove (33) and having a wedge-shaped cross section. The upper and lower sides of the slider (31) are respectively provided with several sliding ribs (82) that match the guide grooves (81) and are slidably connected.

6. A power turret workpiece skiving device according to claim 4 wherein, The scraping drive structure (6) includes a mounting groove (61) recessed inward at one end of the slider (31) located in the slide groove (33), and one end of the scraping rotating shaft (32) passes through the slide groove (33) and extends into the mounting groove (61). A scraping drive assembly (62) is provided between the scraping rotating shaft (32) and the mounting groove (61).

7. A power turret workpiece skimming device according to claim 6 wherein, The scraping drive assembly (62) includes a drive gear (621) disposed at one end of the scraping rotating shaft (32), the mounting groove (61) is rectangular and a drive rack (622) is horizontally disposed on the upper side of the mounting groove (61) and meshes with the drive gear (621).

8. A power turret workpiece skiving device according to claim 4 wherein, The tool mounting structure (4) includes a tool mounting groove (41) inclinedly disposed at one end of the slider (31) extending to the outside of the groove (33), the scraping tool (5) is a hard scraping blade and the scraping tool (5) is disposed in the tool mounting groove (41) by a tool mounting assembly (42).

9. A power turret workpiece skimming device according to claim 8 wherein, The tool mounting assembly (42) includes a pressure block (421) fixedly mounted in the tool mounting groove (41) by a number of mounting bolts. The scraping tool (5) is mounted on one side of the tool mounting groove (41) and abuts against the pressure block (421).

10. A power turret workpiece skiving device according to claim 3 wherein, The rectangular mounting platform (71) has a through hole (712) at its center. The scraper holder (3) has a mounting cylinder (34) that is inserted into the through hole (712) at one end near the rectangular mounting platform (71). The scraping rotating shaft (32) is rotatably inserted into the mounting cylinder (34), and one end of the scraping rotating shaft (32) extends out of the mounting cylinder (34) and forms a transmission connection part (321) in the cutter head holder (2).

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