Fixture for guide rail machining

Abstract

The utility model discloses a clamp for machining a guide rail, and relates to the technical field of clamps. The guide rail conveying device comprises a bottom plate, a guide rail conveying assembly used for conveying guide rails is arranged on the left side of the top face of the bottom plate, two second supports are fixedly connected to the top face of the bottom plate, a supporting shaft is rotationally connected between the two second supports, and two mounting rods are fixedly connected to the surface of the supporting shaft; the surface of the second support is provided with a rotation control assembly used for controlling the supporting shaft to rotate, the surface of the mounting rod is provided with a clamping and positioning assembly used for limiting the guide rail, the right side of the top face of the bottom plate is fixedly connected with a storage box, and the guide rail conveying assembly comprises a first support. In the using process, the effects of automatically feeding, limiting and discharging the guide rail conveniently are achieved, manual operation procedures are fewer, the guide rail machining process is more convenient and labor-saving, and the guide rail machining efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamps, in particular to a clamp for machining guide rails. Background Art

[0002] Guide rails are a common component in mechanical equipment. They are usually used to support and guide moving parts, such as sliders or guide rail sliders. The function of the guide rail processing fixture is to ensure that the workpiece maintains a stable position and posture during the processing to obtain accurate processing results.

[0003] During the guide rail processing, both ends of the guide rail are usually ground to ensure the stability and accuracy of the guide rail during installation and use. During the grinding process, the guide rail needs to be placed on the surface of the fixture for clamping and fixing. After the grinding is completed, the clamping is released. The whole process is completely dependent on manual operation, which is time-consuming and labor-intensive. When grinding a batch of guide rails, it is difficult to improve the processing efficiency.

[0004] For this reason, a fixture for machining guide rails is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology, and the utility model provides a clamp for machining a guide rail.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A fixture for guide rail processing comprises a base plate, a guide rail transmission assembly for conveying the guide rail is arranged on the left side of the top surface of the base plate, two second brackets are fixedly connected to the top surface of the base plate, a support shaft is rotatably connected between the two second brackets, two mounting rods are fixedly connected to the surface of the support shaft, a rotation control assembly for controlling the rotation of the support shaft is arranged on the surface of the second bracket, a clamping positioning assembly for limiting the guide rail is arranged on the surface of the mounting rod, and a storage box is fixedly connected to the right side of the top surface of the base plate.

[0008] Furthermore, the guide rail transmission assembly includes a first bracket, and the first bracket is fixedly connected to the top surface of the base plate, wherein a first motor is fixedly installed on the surface of one of the first brackets, a first rotating shaft is fixedly connected to the output end of the first motor, and the first rotating shaft is rotatably connected to the first bracket, a transmission roller is fixedly sleeved on the surface of the first rotating shaft, and a driven roller is rotatably connected to the surface of the other first bracket, and a conveyor belt is meshed between the transmission roller and the driven roller.

[0009] Furthermore, placement grooves are fixedly connected to the surface of the conveyor belt at equal intervals, and the specifications of the placement grooves are compatible with the guide rails.

[0010] Furthermore, the clamping and positioning assembly includes a second motor, and the second motor is fixedly mounted on the inner wall of the mounting rod, the output end of the second motor is fixedly connected to a screw rod, the surface of the screw rod is threadedly connected to a connecting rod, the top end of the connecting rod is fixedly connected to a clamping plate, a sliding groove is penetrated through the top surface of the mounting rod, and the inner wall of the sliding groove is slidably connected to the surface of the connecting rod, and the top surface of the mounting rod is fixedly connected to a baffle.

[0011] Furthermore, the opposite sides of the baffle plate and the clamping plate are fixedly connected with anti-skid pads, and the anti-skid pads are made of rubber.

[0012] Furthermore, the rotation control component includes a third motor, and the third motor is fixedly mounted on the surface of the second bracket on the front side, the output end of the third motor is fixedly connected to the second rotating shaft, the surface of the second rotating shaft is fixedly sleeved with a first sprocket, one end of the support shaft is fixedly connected to the second sprocket, and a chain is meshed between the second sprocket and the first sprocket.

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

[0014] The guide rail to be polished is placed on the surface of the guide rail transmission assembly, and the guide rail is transported to the right by the guide rail transmission assembly. When the guide rail approaches the right end of the guide rail transmission assembly, the guide rail transmission assembly stops running, and the support shaft is controlled to rotate by the rotation control assembly, thereby driving the mounting rod to rotate, and the guide rail is lifted by the mounting rod so that the guide rail is separated from the surface of the guide rail transmission assembly and slides onto the surface of the mounting rod. The guide rail is then clamped and fixed by the clamping and positioning assembly, and the support shaft and the mounting rod are driven to rotate by the rotation control assembly so that the mounting rod is in a vertical state. At this time, both ends of the guide rail can be polished. After the processing is completed, the support shaft is driven to rotate right by the rotating control component, which drives the mounting rod, the clamping positioning component and the guide rail to rotate right, so that the guide rail reaches the top of the storage box, and the limit of the guide rail is released by the clamping positioning component, and the guide rail can fall into the interior of the storage box, thereby completing the unloading. The rotating control component then controls the support shaft, the mounting rod and the clamping positioning component to reset, and the above steps can be repeated for continuous processing. In use, the effect of automatic loading, limiting and unloading of the guide rail is achieved, and there are fewer manual operation steps, which makes the guide rail processing process more convenient and labor-saving, and effectively improves the guide rail processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a top view of the guide rail transmission assembly structure of the utility model;

[0017] Figure 3This is a front cross-sectional view of the clamping and positioning assembly structure of the utility model;

[0018] Figure 4 This is a right view of the rotation control assembly structure of the utility model;

[0019] : 1. base plate; 2. guide rail transmission assembly; 201. first bracket; 202. first motor; 203. first rotating shaft; 204. driving roller; 205. conveyor belt; 206. driven roller; 207. placement slot; 3. second bracket; 4. supporting shaft; 5. mounting rod; 6. clamping and positioning assembly; 601. second motor; 602. screw rod; 603. connecting rod; 604. clamping plate; 605. baffle; 606. slide groove; 607. anti-slip pad; 7. rotation control assembly; 701. third motor; 702. second rotating shaft; 703. first sprocket; 704. chain; 705. second sprocket; 8. storage box. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme 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. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They 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 orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] like Figures 1 to 4 As shown, a fixture for guide rail processing includes a base plate 1, a guide rail transmission component 2 for conveying the guide rail is arranged on the left side of the top surface of the base plate 1, two second brackets 3 are fixedly connected to the top surface of the base plate 1, a support shaft 4 is rotatably connected between the two second brackets 3, two mounting rods 5 are fixedly connected to the surface of the support shaft 4, a rotation control component 7 for controlling the rotation of the support shaft 4 is arranged on the surface of the second bracket 3, a clamping positioning component 6 for limiting the guide rail is arranged on the surface of the mounting rod 5, and a storage box 8 is fixedly connected to the right side of the top surface of the base plate 1. More specifically, the guide rail to be polished is placed on the surface of the guide rail transmission component 2, and the guide rail is transported to the right side by the guide rail transmission component 2. When the guide rail approaches the right end of the guide rail transmission component 2, the guide rail transmission component 2 stops running, and the support shaft 4 is controlled to rotate by the rotation control component 7, thereby driving the installation rod 5 to rotate, and the guide rail is lifted by the installation rod 5, so that the guide rail is separated from the surface of the guide rail transmission component 2 and slides on the surface of the installation rod 5, and then the clamping and positioning component 6 is operated to clamp and fix the guide rail, and then the support shaft 4 is driven by the rotation control component 7 to rotate. The support shaft 4 and the mounting rod 5 are rotated so that the mounting rod 5 is in a vertical state. At this time, the two ends of the guide rail can be polished. After the processing is completed, the support shaft 4 is driven to rotate to the right by the rotating control component 7, which drives the mounting rod 5, the clamping positioning component 6 and the guide rail to rotate to the right, so that the guide rail reaches the top of the storage box 8. The limit on the guide rail is released by the clamping positioning component 6, and the guide rail can fall into the interior of the storage box 8, thereby completing the unloading. The rotating control component 7 then controls the support shaft 4, the mounting rod 5 and the clamping positioning component 6 to reset, and the above steps can be repeated for continuous processing.

[0026] The guide rail transmission assembly 2 includes a first bracket 201, and the first bracket 201 is fixedly connected to the top surface of the bottom plate 1, a first motor 202 is fixedly installed on the surface of one of the first brackets 201, a first rotating shaft 203 is fixedly connected to the output end of the first motor 202, and the first rotating shaft 203 is rotatably connected to the first bracket 201, a transmission roller 204 is fixedly sleeved on the surface of the first rotating shaft 203, and a driven roller 206 is rotatably connected to the surface of the other first bracket 201, and a conveyor belt 205 is meshed between the transmission roller 204 and the driven roller 206. It should be noted that by driving the first rotating shaft 203 to rotate through the first motor 202, and driving the transmission roller 204 to rotate, the conveyor belt 205 can be controlled to rotate, and the conveyor belt 205 is tensioned and supported by the driven roller 206, so that the guide rail can be transported by the conveyor belt 205.

[0027] The surface of the conveyor belt 205 is fixedly connected with placement grooves 207 at equal intervals, and the specifications of the placement grooves 207 are adapted to the guide rails. More specifically, by providing the placement grooves 207, the guide rails can be placed inside the placement grooves 207, thereby facilitating the control of the spacing between two adjacent guide rails.

[0028] The clamping and positioning assembly 6 includes a second motor 601, and the second motor 601 is fixedly mounted on the inner wall of the mounting rod 5, the output end of the second motor 601 is fixedly connected with a screw rod 602, the surface of the screw rod 602 is threadedly connected with a connecting rod 603, the top of the connecting rod 603 is fixedly connected with a clamping plate 604, the top surface of the mounting rod 5 is penetrated with a slide groove 606, and the inner wall of the slide groove 606 is slidably connected with the surface of the connecting rod 603, and the top surface of the mounting rod 5 is fixedly connected with a baffle 605. It should be noted that the second motor 601 is operated to drive the screw rod 602 to rotate, and the connecting rod 603 is driven to slide along the inner wall of the slide groove 606 under the action of the thread, thereby driving the clamping plate 604 to move, so that the clamping plate 604 is close to the baffle 605, and the clamping plate 604 and the baffle 605 cooperate to clamp and fix the guide rail.

[0029] The opposite sides of the baffle 605 and the clamping plate 604 are fixedly connected with anti-skid pads 607, and the anti-skid pads 607 are made of rubber. More specifically, by providing the anti-skid pads 607 made of rubber, the friction with the surface of the guide rail is increased, making the clamping of the guide rail more stable and preventing the guide rail from shaking during processing.

[0030] The rotation control assembly 7 includes a third motor 701, and the third motor 701 is fixedly mounted on the surface of the front second bracket 3, the output end of the third motor 701 is fixedly connected to the second rotating shaft 702, the surface of the second rotating shaft 702 is fixedly sleeved with a first sprocket 703, one end of the support shaft 4 is fixedly connected to a second sprocket 705, and a chain 704 is meshed between the second sprocket 705 and the first sprocket 703. It should be noted that the operation of the third motor 701 drives the second rotating shaft 702 and the first sprocket 703 to rotate, and under the transmission action of the chain 704, the second sprocket 705 can be driven to rotate, thereby controlling the rotation of the support shaft 4.

[0031] In summary: the guide rail to be polished is placed on the surface of the guide rail transmission component 2, and the guide rail is transported to the right side by the guide rail transmission component 2. When the guide rail approaches the right end of the guide rail transmission component 2, the guide rail transmission component 2 stops running, and the support shaft 4 is controlled to rotate by the rotation control component 7, thereby driving the installation rod 5 to rotate, and the guide rail is lifted by the installation rod 5 so that the guide rail is separated from the surface of the guide rail transmission component 2 and slides onto the surface of the installation rod 5, and then the clamping and positioning component 6 is operated to clamp and fix the guide rail, and then the support shaft 4 and the installation rod 5 are driven to rotate by the rotation control component 7 so that the installation rod 5 is in a vertical state. At this time, both ends of the guide rail can be After the grinding process is completed, the support shaft 4 is driven to rotate right by the rotating control component 7, driving the mounting rod 5, the clamping positioning component 6 and the guide rail to rotate right, so that the guide rail reaches the top of the storage box 8, and the limit of the guide rail is released by the clamping positioning component 6, and the guide rail can fall into the interior of the storage box 8, thereby completing the unloading. The rotating control component 7 then controls the support shaft 4, the mounting rod 5 and the clamping positioning component 6 to reset, and the above steps can be repeated for continuous processing. In use, the effect of automatic loading, limiting and unloading of the guide rail is achieved, and there are fewer manual operation steps, which makes the guide rail processing process more convenient and labor-saving, and effectively improves the guide rail processing efficiency.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A fixture for guide rail machining, characterized in that: The invention comprises a base plate (1), a guide rail transmission assembly (2) for conveying the guide rail is arranged on the left side of the top surface of the base plate (1), two second brackets (3) are fixedly connected to the top surface of the base plate (1), a support shaft (4) is rotatably connected between the two second brackets (3), two mounting rods (5) are fixedly connected to the surface of the support shaft (4), a rotation control assembly (7) for controlling the rotation of the support shaft (4) is arranged on the surface of the second bracket (3), a clamping positioning assembly (6) for limiting the position of the guide rail is arranged on the surface of the mounting rod (5), and a storage box (8) is fixedly connected to the right side of the top surface of the base plate (1).

2. A guide rail machining fixture according to claim 1, characterized in that: The guide rail transmission assembly (2) comprises a first bracket (201), and the first bracket (201) is fixedly connected to the top surface of the base plate (1), a first motor (202) is fixedly mounted on the surface of one of the first brackets (201), an output end of the first motor (202) is fixedly connected to a first rotating shaft (203), and the first rotating shaft (203) is rotatably connected to the first bracket (201), a transmission roller (204) is fixedly sleeved on the surface of the first rotating shaft (203), and a driven roller (206) is rotatably connected to the surface of the other first bracket (201), and a conveyor belt (205) is meshed between the transmission roller (204) and the driven roller (206).

3. A guide rail machining fixture according to claim 2, characterized in that: The surface of the conveyor belt (205) is fixedly connected with placement grooves (207) at equal intervals, and the specifications of the placement grooves (207) are compatible with the guide rails.

4. A guide rail machining fixture according to claim 1, characterized in that: The clamping and positioning assembly (6) comprises a second motor (601), and the second motor (601) is fixedly mounted on the inner wall of the mounting rod (5); the output end of the second motor (601) is fixedly connected to a screw rod (602); the surface of the screw rod (602) is threadedly connected to a connecting rod (603); the top end of the connecting rod (603) is fixedly connected to a clamping plate (604); a sliding groove (606) is provided through the top surface of the mounting rod (5), and the inner wall of the sliding groove (606) is slidably connected to the surface of the connecting rod (603); and a baffle (605) is fixedly connected to the top surface of the mounting rod (5).

5. A guide rail machining fixture according to claim 4, characterized in that: The opposite sides of the baffle plate (605) and the clamping plate (604) are fixedly connected with anti-skid pads (607), and the anti-skid pads (607) are made of rubber.

6. A guide rail machining fixture according to claim 1, characterized in that: The rotation control assembly (7) comprises a third motor (701), and the third motor (701) is fixedly mounted on the surface of the second bracket (3) at the front side, the output end of the third motor (701) is fixedly connected to the second rotating shaft (702), the surface of the second rotating shaft (702) is fixedly sleeved with a first sprocket (703), one end of the support shaft (4) is fixedly connected to the second sprocket (705), and a chain (704) is meshed between the second sprocket (705) and the first sprocket (703).

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