Rapid positioning milling machine mechanism for metal machining

Abstract

The utility model discloses a fast positioning milling machine mechanism for metal processing, which comprises a processing table, a placing plate, a top plate, a left positioning adjusting mechanism, a right positioning adjusting mechanism and a clamping plate, the placing plate is mounted on the top surface of the processing table, the top plate is mounted above the processing table, and a processing head is mounted at the bottom of the top plate. The fast positioning milling machine mechanism for metal machining is characterized in that the machining head is arranged right opposite to the containing plate, and a left positioning adjusting mechanism and a right positioning adjusting mechanism are installed on the left side and the right side of the containing plate respectively. Positioning mechanisms are installed on the two sides or the four opposite angles of a metal piece containing area, each positioning mechanism is usually composed of a clamping plate and an air cylinder, and during positioning and clamping, due to the fact that the positioning mechanisms located on the two sides are fixedly arranged, only the clamping ends can stretch out and draw back, when different workpieces are positioned and clamped, adjusting and positioning cannot be rapidly conducted.

Description

Technical Field

[0001] The utility model relates to the technical field of milling machine equipment, in particular to a fast-positioning milling machine mechanism for metal processing. Background Art

[0002] A milling machine is a machine tool that uses a milling cutter to mill workpieces. It is used to process planes, grooves and other complex curved surfaces. The application range of milling machines is very wide, and it can process planes, grooves, gears, threads and spline shafts, etc. Its working principle is mainly to achieve precise cutting operations through the combination of the rotational motion of the milling cutter and the feed motion of the workpiece and the milling cutter. This versatility makes milling machines widely used in mechanical manufacturing and repair departments. The milling machine positioning mechanism is a device used to determine the correct position of the workpiece in the fixture, thereby ensuring the relative correct position of the workpiece relative to the tool and the machine tool processing motion during processing. The milling machine positioning mechanism plays a vital role in mechanical processing. Its design and function are directly related to processing accuracy and efficiency.

[0003] Currently, when a milling cutter is used to process a metal workpiece, a positioning mechanism is installed on both sides or at four diagonal positions of the metal workpiece placement area. The positioning mechanism is usually composed of a clamping plate and a cylinder. During positioning and clamping, since the positioning mechanisms on both sides are fixed, only the clamping end can be extended and retracted. When positioning and clamping different workpieces, the positioning cannot be adjusted quickly.

[0004] Therefore, it is necessary to provide a milling machine mechanism for metal processing with rapid positioning to solve the above-mentioned technical problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a milling machine mechanism for metal processing with rapid positioning to solve the problem that when a milling cutter is used to process a metal workpiece, a positioning mechanism is installed on both sides or at four diagonal corners of the metal part placement area. The positioning mechanism is usually composed of a clamping plate and a cylinder. During positioning and clamping, since the positioning mechanisms on both sides are fixed, only the clamping end can be extended and retracted. When positioning and clamping different workpieces, the positioning cannot be quickly adjusted.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A milling machine mechanism for rapid positioning for metal processing, comprising: a processing table, a placement plate, a top plate, a left positioning adjustment mechanism, a right positioning adjustment mechanism, and a clamping plate;

[0008] A placing plate is installed on the top surface of the processing table, a top plate is installed above the processing table, a processing head is installed at the bottom of the top plate, and the processing head is arranged opposite to the placing plate. A left positioning adjustment mechanism and a right positioning adjustment mechanism are respectively installed on the left and right sides of the placing plate, and clamps are installed on the opposite ends of the left positioning adjustment mechanism and the right positioning adjustment mechanism.

[0009] In one embodiment, the left positioning adjustment mechanism is composed of a base plate, a vertical pole, a movable groove, a support rod, an electric push rod, a mounting plate, and a cylinder. The base plate is installed and connected to the processing table. A vertical pole is installed on the left top surface of the base plate. A movable groove is opened on the upper part of the vertical pole. The left end of the support rod is connected to the movable groove for up and down sliding. The right end of the support rod is installed and connected to the mounting plate. The mounting plate is an L-shaped structure as a whole, and a cylinder is installed on the right end surface of the mounting plate. The cylinder is installed and connected to the clamping plate, and the middle part of the bottom surface of the support rod is installed and connected to the electric push rod.

[0010] In one embodiment, the splint is composed of a plate body, an adaptor edge, a slot, an auxiliary block, and an insert block. The plate body is cut at one end facing the metal part, and the front end of the processed plate body has adaptor edges on both sides. The two adaptor edges are combined to form an eight-shaped structure.

[0011] In one embodiment, slots are spaced apart on the top surface of the adapter edge, the adapter edge is installed and connected to the auxiliary block, the auxiliary block is trapezoidal in structure as a whole, and its short side is consistent with the inclined surface of the adapter edge, the two are in a fitted state, and an insert block is installed on the surface of the auxiliary block facing the adapter edge, and the insert block is matched with the slot.

[0012] In one embodiment, the right positioning adjustment mechanism is composed of a positioning groove, a sliding groove, a movable plate, a bracket, a threaded rod, and a turning handle. The positioning groove is a rectangular structure as a whole. The positioning groove is opened on the right side of the processing table. The inner walls on both sides of the positioning groove are opened with sliding grooves. A movable plate slidably connected to the sliding groove is installed inside the sliding groove. A bracket is installed on the top surface of the movable plate. A splint is installed on the end of the bracket facing the metal part. A threaded rod is installed inside the positioning groove. The threaded rod is set in the direction of the metal part. The movable plate is meshed with the threaded rod, and the right end of the threaded rod passes through the positioning groove and is installed and connected to the turning handle.

[0013] The beneficial effects of the utility model are as follows:

[0014] (1) The utility model drives the threaded rod to rotate by turning the handle, thereby causing the movable plate to move toward the metal part under the limit of the slide groove, and simultaneously drives the clamping plate to move to locate the initial position of the metal part. By starting the electric push rod, the support rod is driven to move up and down in the movable groove, and the mounting plate, cylinder, and clamping plate are simultaneously driven to move to the specified position. The cylinder is started to drive the clamping plate to move toward the metal part until it is clamped.

[0015] (2) When the utility model is used to clamp cylindrical metal parts, the structure of the adapter edge has a better clamping angle than the straight edge. When it is necessary to clamp metal parts with rectangular edge structures, the auxiliary block can be connected to the adapter edge by inserting it, so that the rectangular edge of the auxiliary block and the fitting surface of the metal part can be more closely connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structure diagram of the utility model;

[0017] Figure 2 This is a detail diagram of the left positioning adjustment mechanism of the utility model;

[0018] Figure 3 This is a detailed diagram of the plywood of the utility model;

[0019] Figure 4 This is a detailed diagram of the right positioning adjustment mechanism of the utility model.

[0020] Among them, the names corresponding to the figure marks are: processing table 1, placing plate 2, top plate 3, processing head 31, left positioning adjustment mechanism 4, bottom plate 41, vertical rod 42, movable groove 43, support rod 44, electric push rod 45, mounting plate 46, cylinder 47, right positioning adjustment mechanism 5, positioning groove 51, slide groove 52, movable plate 53, bracket 54, threaded rod 55, turning handle 56, splint 6, plate body 61, adapter edge 62, slot 63, auxiliary block 64, plug block 65. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0022] like Figure 1-Figure 2 As shown, the utility model provides a milling machine mechanism for metal processing with rapid positioning, comprising: a processing table 1, a placement plate 2, a top plate 3, a left positioning adjustment mechanism 4, a right positioning adjustment mechanism 5, and a clamping plate 6;

[0023] like Figure 1 As shown, a placement plate 2 is installed on the top surface of the processing table 1, and the placement plate 2 is used to place the metal parts to be processed. A top plate 3 is installed above the processing table 1, and a processing head 31 is installed at the bottom of the top plate 3. The processing head 31 is arranged opposite to the placement plate 2. A left positioning adjustment mechanism 4 and a right positioning adjustment mechanism 5 are respectively installed on the left and right sides of the placement plate 2, wherein the left positioning adjustment mechanism 4 is used to adjust the clamping height of the metal parts after preliminary positioning, and the right positioning adjustment mechanism 5 is used to perform preliminary positioning adjustment on the metal parts, and the opposite ends of the left positioning adjustment mechanism 4 and the right positioning adjustment mechanism 5 are installed with clamping plates 6.

[0024] Preferably, in one embodiment, Figure 1-Figure 2 As shown, the left positioning adjustment mechanism 4 is composed of a bottom plate 41, a vertical rod 42, a movable groove 43, a support rod 44, an electric push rod 45, a mounting plate 46, and a cylinder 47. The bottom plate 41 is installed and connected to the processing table 1. The vertical rod 42 is installed on the left top surface of the bottom plate 41. The upper part of the vertical rod 42 is provided with a movable groove 43. The left end of the support rod 44 is connected to the movable groove 43 for sliding up and down. The right end of the support rod 44 is connected to the mounting plate 46. The mounting plate 46 is an L-shaped structure as a whole, and its right end A cylinder 47 is installed on the surface, and the cylinder 47 is installed and connected to the clamping plate 6. The middle part of the bottom surface of the support rod 44 is installed and connected to the electric push rod 45. When working, the clamping plate 6 is in the initial position, and the initial position is consistent with the bottom side end of the metal part. When it is necessary to fine-tune the clamping height, start the electric push rod 45 to drive the support rod 44 to move up and down in the movable groove 43, and simultaneously drive the mounting plate 46, the cylinder 47, and the clamping plate 6 to move to the specified position. Start the cylinder 47 to drive the clamping plate 6 to move toward the metal part until it is clamped.

[0025] Preferably, in one embodiment, Figure 3 As shown, the clamp 6 is composed of a plate body 61, an adaptor edge 62, a slot 63, an auxiliary block 64, and an insert block 65. The plate body 61 is cut at one end facing the metal part, and the front end of the processed plate body 61 has adaptor edges 62 on both sides. The two adaptor edges 62 are combined to form an eight-shaped structure. When working, when clamping a cylindrical metal part, the structure of the adaptor edge 62 has a better clamping angle than the straight edge.

[0026] Preferably, in one embodiment, Figure 3 As shown, slots 63 are spaced apart on the top surface of the adapting edge 62, and the adapting edge 62 is installed and connected with an auxiliary block 64. The auxiliary block 64 is a trapezoidal structure as a whole, and its short side is consistent with the inclined surface of the adapting edge 62, and the two are in a fitted state. An insert block 65 is installed on the surface of the auxiliary block 64 facing the adapting edge 62, and the insert block 65 is matched with the slot 63. When working, when it is necessary to clamp the metal part of the rectangular edge structure, the auxiliary block 64 can be connected with the adapting edge 62 by insertion, so that the rectangular edge of the auxiliary block 64 and the fitting surface of the metal part can be made tighter.

[0027] Preferably, in one embodiment, Figure 4As shown, the right positioning adjustment mechanism 5 is composed of a positioning groove 51, a slide groove 52, a movable plate 53, a bracket 54, a threaded rod 55, and a turning handle 56. The positioning groove 51 is a rectangular structure as a whole. The positioning groove 51 is opened on the right side of the processing table 1. The inner walls on both sides of the positioning groove 51 are provided with slide grooves 52. A movable plate 53 slidably connected to it is installed inside the slide groove 52. A bracket 54 is installed on the top surface of the movable plate 53. A clamping plate 6 is installed at one end of the bracket 54 facing the metal part. A threaded rod 55 is installed inside the positioning groove 51. The threaded rod 55 is set in the direction of the metal part. The movable plate 53 is meshed and connected with the threaded rod 55. The right end of the threaded rod 55 passes through the positioning groove 51 and is installed and connected with the turning handle 56. When working, the threaded rod 55 is driven to rotate by rotating the turning handle 56, so that the movable plate 53 moves toward the metal part under the limit of the slide groove 52, and the clamping plate 6 is synchronously driven to move, so as to position the initial position of the metal part.

[0028] Working principle of this utility model:

[0029] During operation, by turning the handle 56, the threaded rod 55 is driven to rotate, and then the movable plate 53 is moved toward the metal part under the limit of the slide groove 52, and the clamping plate 6 is simultaneously driven to move to locate the initial position of the metal part. By starting the electric push rod 45, the support rod 44 is driven to move up and down in the movable groove 43, and the mounting plate 46, the cylinder 47, and the clamping plate 6 are simultaneously driven to move to the specified position. The cylinder 47 is started to drive the clamping plate 6 to move toward the metal part until it is clamped. When clamping cylindrical metal parts, the structure of the adapter edge 62 has a better clamping angle than the straight edge. When it is necessary to clamp the metal parts with a rectangular edge structure, the rectangular edge of the auxiliary block 64 can be inserted into the adapter edge 62 to make the fitting surface of the metal part closer.

[0030] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A milling machine mechanism for rapid positioning for metal processing, characterized in that: include: Processing table, placement plate, top plate, left positioning adjustment mechanism, right positioning adjustment mechanism, clamping plate; A placing plate is installed on the top surface of the processing table, a top plate is installed above the processing table, a processing head is installed on the bottom of the top plate, and the processing head is arranged opposite to the placing plate. A left positioning adjustment mechanism and a right positioning adjustment mechanism are respectively installed on the left and right sides of the placing plate, and clamps are installed on the opposite ends of the left positioning adjustment mechanism and the right positioning adjustment mechanism. The left positioning adjustment mechanism consists of a bottom plate, a vertical rod, a movable groove, a support rod, an electric push rod, a mounting plate, and a cylinder. The bottom plate is installed and connected to the processing table, a vertical rod is installed on the left top surface of the bottom plate, a movable groove is opened on the upper part of the vertical rod, the left end of the support rod is connected to the movable groove for up and down sliding, and the right end of the support rod is connected to the mounting plate, and the mounting plate is L-shaped as a whole. The structure has a cylinder installed on its right end face, the cylinder is installed and connected to the splint, the middle part of the bottom surface of the support rod is installed and connected to the electric push rod, the right positioning adjustment mechanism is composed of a positioning groove, a slide groove, a movable plate, a bracket, a threaded rod, and a turning handle, the positioning groove is a rectangular structure as a whole, the positioning groove is opened on the right side of the processing table, the inner walls on both sides of the positioning groove are provided with slide grooves, a movable plate slidably connected to it is installed inside the slide groove, a bracket is installed on the top surface of the movable plate, a splint is installed on the end of the bracket facing the metal part, a threaded rod is installed inside the positioning groove, the threaded rod is set in the direction of the metal part, the movable plate is meshed and connected with the threaded rod, and the right end of the threaded rod passes through the positioning groove and is installed and connected to the turning handle.

2. A milling machine mechanism for rapid positioning for metal processing according to claim 1, characterized in that: The splint consists of a plate body, an adapting edge, a slot, an auxiliary block, and an insert block. The plate body is cut at one end facing the metal piece, and the front ends of the processed plate body have adapting edges on both sides. The two adapting edges are combined to form an eight-shaped structure.

3. A milling machine mechanism for rapid positioning for metal processing according to claim 2, characterized in that: Slots are spaced apart on the top surface of the adapter edge, and the adapter edge is installed and connected to the auxiliary block. The auxiliary block is trapezoidal in structure as a whole, and its short side is consistent with the inclined surface of the adapter edge, and the two are in a fitted state. An insert block is installed on the surface of the auxiliary block facing the adapter edge, and the insert block is matched with the slot.

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