Cutting positioning device for rim machining

Abstract

The utility model relates to the technical field of rim processing, in particular to a cutting positioning device for rim processing, which comprises a base, the left part and the right part of the upper end of the base are fixedly connected with mounting plates, the outer side surfaces of the two mounting plates are in threaded connection with positioning components in a penetrating manner, and the middle part of the rear end of the base is fixedly connected with a vertical plate. A top plate is fixedly connected to the front end of the vertical plate, a vertically-through guide rail is formed in the upper end of the top plate, and a control mechanism is sleeved with the guide rail. According to the cutting positioning device for rim machining, the threaded rod in the positioning assembly is matched with the positioning clamping plate, the clamping force and the clamping position can be accurately adjusted by rotating the rotary knob, it is guaranteed that the rim is kept stable and does not deviate in the machining process, and therefore the cutting precision is improved, and the machining efficiency is improved. And a supporting sliding plate at the lower end of the positioning clamping plate is matched with a sliding groove in the base, so that the positioning clamping plate moves more stably and accurately, and the positioning accuracy is further enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the rim processing technical field especially relates to a cutting positioning device for rim processing. BACKGROUND

[0002] In modern industrial production, as an important part of the vehicle, the processing quality and precision of the rim directly affect the performance and safety of the vehicle, with the rapid development of the automobile industry, the demand for the rim is increasing, and the requirement for the rim processing is also higher and higher;

[0003] However, the existing cutting positioning device for rim processing still has the following shortcomings when in use: 1. The existing cutting positioning device for rim processing has a simple structure, and the rim is easy to deviate when in use, resulting in poor cutting precision; 2. The structure of the existing cutting positioning device for rim processing is fixed, and it is not convenient to adjust the height and position of the cutting according to the needs, resulting in limited use, therefore, we launch a cutting positioning device for rim processing. UTILITY MODEL CONTENT

[0004] The main purpose of the utility model is to provide a cutting positioning device for rim processing, which can effectively solve the problems in the background art.

[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0006] A cutting positioning device for rim processing, comprising a base, two sliding grooves are opened in the front and rear upper ends of the base, mounting plates are fixedly connected to the left and right upper ends of the base, positioning assemblies are threadedly connected to the outer sides of the two mounting plates, a vertical plate is fixedly connected to the middle rear end of the base, a top plate is fixedly connected to the front end of the vertical plate, a guide rail is opened in the upper end of the top plate, and a control mechanism is sleeved in the guide rail.

[0007] The positioning assembly comprises a screw rod and a positioning clamp plate, a knob is fixedly connected to the left end of the left screw rod, a spring is fixedly connected to the left end of the left positioning clamp plate, the left end of the spring is fixedly connected to the right end of the left mounting plate, supporting sliding plates are fixedly connected to the front and rear lower ends of the positioning clamp plate, and the right end of the left screw rod is threadedly connected to the left end of the left mounting plate.

[0008] Preferably, a circular hole is opened in the middle left end of the left positioning clamp plate, the right part of the left screw rod is movably sleeved in the circular hole, and the lower parts of the two supporting sliding plates are movably sleeved in the corresponding sliding grooves.

[0009] By adopting the technical scheme, in the process of clamping the wheel rim, the supporting slide plate slides in the sliding groove, so that the moving direction of the positioning clamping plate is always kept stable and cannot deviate or shake, thereby improving the positioning precision and the clamping stability.

[0010] Preferably, the control mechanism comprises a first electric push rod, a guide plate is fixedly installed at the output end of the first electric push rod, a cutting assembly is fixedly installed at the front lower end of the guide plate, and the rear end of the first electric push rod is fixedly connected with the front end of the vertical plate.

[0011] By adopting the technical scheme, the first electric push rod can accurately control the extension length of the output end, so that the position of the guide plate is adjusted.

[0012] Preferably, the lower part of the guide plate is movably sleeved in the guide rail.

[0013] By adopting the technical scheme, the lower part of the guide plate is movably sleeved in the guide rail, so that the moving direction of the guide plate is clear.

[0014] Preferably, the cutting assembly comprises a second electric push rod, a fixed plate is fixedly installed at the output end of the second electric push rod, a rotary motor is fixedly installed at the left end of the fixed plate, a cutting wheel is fixedly installed at the output end of the rotary motor, and the upper end of the second electric push rod is fixedly connected with the lower end of the guide plate.

[0015] By adopting the technical scheme, the second electric push rod can accurately control the extension length of the output end, so that the fixed plate, the rotary motor and the cutting wheel installed on the fixed plate are driven to move up and down.

[0016] Preferably, the output end of the rotary motor penetrates through the left end of the fixed plate and extends to the right end of the fixed plate.

[0017] By adopting the technical scheme, the output end of the rotary motor penetrates through the fixed plate, so that the connection between the rotary motor and the cutting wheel is more stable.

[0018] Compared with the prior art, the utility model has the following beneficial effects:

[0019] 1、in the utility model, the screw rod and the positioning clamping plate in the positioning assembly cooperate, can be accurate adjustment clamping force and position through the rotation knob, ensure that the wheel rim keeps stable in the processing, does not occur deviation, thereby improves the cutting precision, the supporting slide plate of positioning clamping plate lower end cooperates with the sliding groove on the base, makes positioning clamping plate movement more stable, accurate, further enhances the positioning accuracy, the setting of spring makes positioning assembly can adapt to different size wheel rim, in the clamping process, spring can automatic adjustment compression degree according to the size of wheel rim simultaneously, provides suitable clamping force, improves the versatility of device;

[0020] 2、 The first electric push rod and the second electric push rod in the control mechanism can adjust the height and position of the cutting assembly respectively, and adapt to the cutting requirements of different thickness and diameter of the wheel rim. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is an overall structural schematic view of the cutting positioning device for wheel rim machining.

[0022] Figure 2 It is an overall structural schematic view of the positioning assembly of the cutting positioning device for wheel rim machining.

[0023] Figure 3 It is an overall structural schematic view of the control mechanism of the cutting positioning device for wheel rim machining.

[0024] Figure 4 It is an overall structural schematic view of the cutting assembly of the cutting positioning device for wheel rim machining.

[0025] In the figure: 1, base; 2, sliding groove; 3, mounting plate; 4, positioning assembly; 5, vertical plate; 6, top plate; 7, guide rail; 8, control mechanism; 41, screw rod; 42, positioning clamp plate; 43, knob; 44, spring; 45, supporting sliding plate; 81, first electric push rod; 82, guide plate; 83, cutting assembly; 831, second electric push rod; 832, fixed plate; 833, rotary motor; 834, cutting wheel. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, purposes and effects achieved by the utility model easy to understand, the utility model is further described below in combination with specific implementation manners.

[0027] In the description of the utility model, it should be pointed out that the positions or location relationships indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like are the positions or location relationships shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0028] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, the term "installation", "set with", "connection" and the like, should do broad sense understanding, for example "connection", can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication inside two elements.For the ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to the specific circumstances.

[0029] Please refer to Figures 1-4 The utility model provides a technical scheme:

[0030] A cutting positioning device for rim machining, including base 1, two sliding grooves 2 are opened in the upper end front and the upper end rear of base 1, the upper end left part and the upper end right part of base 1 are fixedly connected with mounting plate 3, the outer side of two mounting plates 3 is inserted with the positioning assembly 4 of screw connection, the rear end middle part of base 1 is fixedly connected with vertical plate 5, the front end of vertical plate 5 is fixedly connected with top plate 6, the upper end of top plate 6 is opened with the guide rail 7 of up-and-down through, the guide rail 7 is sleeved with control mechanism 8 in.

[0031] In the embodiment, the positioning assembly 4 includes screw rod 41 and positioning clamping plate 42, the left end of left screw rod 41 is fixedly connected with knob 43, the left end of left positioning clamping plate 42 is fixedly connected with spring 44, the left end of left spring 44 is fixedly connected with the right end of left mounting plate 3, the lower end front and the lower end rear of positioning clamping plate 42 are fixedly connected with support sliding plate 45, the right end of left screw rod 41 is screw-connected with the left end of left mounting plate 3;The left end middle part of left positioning clamping plate 42 is opened with round hole, the right part of left screw rod 41 is movably sleeved in the round hole, the lower parts of two support sliding plates 45 are movably sleeved in corresponding sliding grooves 2 respectively;Control mechanism 8 includes first electric push rod 81, the output end of first electric push rod 81 is fixedly installed with guide plate 82, the lower end front of guide plate 82 is fixedly installed with cutting assembly 83, the rear end of first electric push rod 81 is fixedly connected with the front end of vertical plate 5;The lower part of guide plate 82 is movably sleeved in guide rail 7;Cutting assembly 83 includes second electric push rod 831, the output end of second electric push rod 831 is fixedly installed with fixed plate 832, the left end of fixed plate 832 is fixedly installed with rotary motor 833, the output end of rotary motor 833 is fixedly installed with cutting wheel 834, the upper end of second electric push rod 831 is fixedly connected with the lower end of guide plate 82;The output end of rotary motor 833 penetrates the left end of fixed plate 832 and extends to the right end of fixed plate 832.

[0032] It needs to be explained that the utility model discloses a cutting positioning device for wheel rim machining, during use, the wheel rim is placed on the base 1, is located between the two mounting plates 3, rotates the knob 43, drives the screw rod 41 rotation, the screw rod 41 promotes the positioning clamping plate 42 to move to the wheel rim, and the support slide plate 45 of the front part of the lower end and the rear part of the lower end of the positioning clamping plate 42 slides in the sliding slot 2, ensures that the positioning clamping plate 42 moves stably, the spring 44 plays the role of buffering and auxiliary clamping during the movement of the positioning clamping plate 42, the wheel rim is clamped and fixed in the suitable position through the adjustment of the positioning assembly 4 of both sides, then starts the first electric push rod 81, and the output end of the first electric push rod 81 promotes the guide plate 82 to move in the guide rail 7, and the guide plate 82 drives the cutting assembly 83 to move to the suitable position above the wheel rim, and then starts the second electric push rod 831, and the output end of the second electric push rod 831 promotes the fixed plate 832 to move downward, starts the rotary motor 833, and the output end of the rotary motor 833 drives the cutting wheel 834 to rotate at high speed, along with the continuous promotion of the second electric push rod 831, the cutting wheel 834 contacts the wheel rim and carries out cutting work, after cutting is completed, the rotary motor 833, the second electric push rod 831 and the first electric push rod 81 are closed in proper order, the knob 43 is reversed, the positioning clamping plate 42 is loosened, and the processed wheel rim is taken out.

[0033] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will also have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed for protection. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A cutting and positioning device for rim processing, comprising a base (1), characterized in that: The front and rear upper ends of the base (1) are each provided with two slide grooves (2); the left and right upper ends of the base (1) are both fixedly connected to mounting plates (3); the outer sides of the two mounting plates (3) are both threadedly connected to positioning components (4); the middle rear end of the base (1) is fixedly connected to a vertical plate (5); the front end of the vertical plate (5) is fixedly connected to a top plate (6); the upper end of the top plate (6) is provided with a guide rail (7) passing through it from top to bottom; a control mechanism (8) is sleeved inside the guide rail (7); The positioning assembly (4) includes a screw (41) and a positioning clamp (42), the left end of the left screw (41) is fixedly connected to a knob (43), the left end of the left positioning clamp (42) is fixedly connected to a spring (44), the left end of the left spring (44) is fixedly connected to the right end of the left mounting plate (3), the front and rear lower ends of the positioning clamp (42) are fixedly connected to a supporting slide (45), and the right end of the left screw (41) is threadedly connected to the left end of the left mounting plate (3).

2. A cutting and positioning device for rim processing according to claim 1, characterized in that: A circular hole is formed in the middle of the left end of the positioning clamping plate (42) on the left side, and the right part of the screw rod (41) on the left side is movably sleeved in the circular hole. The lower parts of the two supporting slide plates (45) are movably sleeved in the corresponding chute (2).

3. The cutting and positioning device for rim processing according to claim 1, characterized in that: The control mechanism (8) comprises a first electric push rod (81), a guide plate (82) is fixedly mounted on the output end of the first electric push rod (81), a cutting assembly (83) is fixedly mounted on the front portion of the lower end of the guide plate (82), and the rear end of the first electric push rod (81) is fixedly connected to the front end of the vertical plate (5).

4. A cutting and positioning device for rim processing according to claim 3, characterized in that: The lower part of the guide plate (82) is movably sleeved in the guide rail (7).

5. The cutting and positioning device for rim processing according to claim 3, characterized in that: The cutting assembly (83) includes a second electric push rod (831), the output end of the second electric push rod (831) is fixedly mounted with a fixed plate (832), the left end of the fixed plate (832) is fixedly mounted with a rotating motor (833), the output end of the rotating motor (833) is fixedly mounted with a cutting wheel (834), and the upper end of the second electric push rod (831) is fixedly connected to the lower end of the guide plate (82).

6. The cutting and positioning device for rim processing according to claim 5, characterized in that: The output end of the rotating motor (833) passes through the left end of the fixing plate (832) and extends to the right end of the fixing plate (832).

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