Auxiliary support for machining

Abstract

The utility model relates to the technical field of machining auxiliary supports, and discloses a machining auxiliary support which comprises a supporting plate, a sliding hole is formed in the top side of the supporting plate, and two clamping sleeves are slidably connected to the inner wall of the sliding hole. The clamping plates are adjusted upwards according to the size of the profile, the output shaft of the motor drives the bidirectional lead screw to rotate, the bidirectional lead screw drives the two clamping sleeves to get close to each other at the same time, the two clamping sleeves drive the two clamping plates to get close to each other, and therefore the profile can be clamped and fixed from the two sides; according to the sectional material clamping device, sectional materials of different sizes can be clamped and fixed through the adjustability between the clamping sleeve and the clamping plate, compared with a comparison file, the use limitation can be effectively reduced, application and popularization are facilitated, meanwhile, the clamping plate is designed to be bent inwards by 15 degrees, and the sectional materials can be prevented from bouncing and being disengaged in the use process.

Description

Technical Field

[0001] The present application relates to the technical field of machining auxiliary brackets, and in particular to a machining auxiliary bracket. Background Art

[0002] When cutting pipes, since the cutting table of the cutting machine is higher than the ground, the profile cannot remain level, which reduces the cutting accuracy. In addition, the two ends of the profile are not at the same height, which will cause it to bend and generate elastic force. During the cutting process, this elastic force may cause the profile that has just been cut to bounce, creating a safety hazard.

[0003] The patent document with publication number: CN213918512U discloses a machining auxiliary bracket, which specifically relates to the technical field of auxiliary brackets, including a cushion block, a first empty groove is opened on one side of the cushion block, telescopic rods are arranged on both sides of the bottom of the cushion block, a supporting base is fixedly arranged at the bottom of the telescopic rod, a second empty groove is opened on one side of the supporting base, a height adjustment mechanism is arranged at the bottom of the cushion block, a clamping mechanism is arranged at the top of the cushion block, and the height adjustment mechanism includes a hand wheel, the hand wheel is arranged on one side of the supporting base, the hand wheel extends into the second empty groove, a second bevel gear is fixedly arranged on one side of the hand wheel, a first bevel gear is arranged on one side of the second bevel gear, the second bevel gear is meshed with the first bevel gear, and a second threaded rod is fixedly arranged on one side of the first bevel gear. The utility model can save a lot of labor, no manual support is required for the profile, the structure is simple and the operation is convenient, the clamping is very stable, and the height can be adjusted.

[0004] However, in actual applications, when the above-mentioned patent document uses a clamping plate to clamp and fix profiles with larger diameters, the clamping plate lacks corresponding adjustment functions and is therefore unable to clamp profiles with larger diameters, resulting in limitations during use and being unfavorable for promotion and use.

[0005] Therefore, those skilled in the art provide a machining auxiliary bracket to solve the problems raised in the above background technology. Utility Model Content

[0006] In order to solve the problem raised in the above background technology that the clamping plate lacks corresponding adjustment function and thus cannot clamp profiles with larger diameters, resulting in limitations during use and being unfavorable for popularization and use, the present application provides a machining auxiliary bracket.

[0007] A machining auxiliary bracket provided in the present application adopts the following technical solution: it includes a support plate, a sliding hole is opened on the top side of the support plate, and two sleeves are slidably connected to the inner wall of the sliding hole, and the inside of the two sleeves are slidably connected to a clamping plate, the left side of the support plate is fixedly connected to a motor, and the output shaft of the motor is fixedly connected to a bidirectional screw rod, the two sleeves are spirally connected to the bidirectional screw rod, and the two clamping plates are designed to be bent inward at fifteen degrees.

[0008] Preferably, threaded holes are provided on the outer sides of the two jackets, and extrusion bolts are threadedly connected to the inner walls of the two threaded holes.

[0009] Preferably, four sliding rods are fixedly connected to the bottom side of the support plate, the outer sides of the four sliding rods are slidably sleeved with the same transmission plate, two cylinders are fixedly connected to the bottom side of the transmission plate, the output shafts of the two cylinders are fixedly connected to the bottom side of the support plate, four legs are fixedly connected to the bottom side of the transmission plate, and scale lines are provided on the outer sides of the four sliding rods.

[0010] Preferably, the inner sides of the two jackets and the inner sides of the two clamping plates are fixedly connected with rubber pads.

[0011] Preferably, the left and right inner walls of the sliding hole are fixedly connected with a same guide rod, and the two jackets are both slidably sleeved with the guide rod.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] 1. By setting the jacket and the splint, the profile to be processed is placed on the top side of the support plate, and the splint is adjusted upward according to the size of the profile. The output shaft of the motor drives the bidirectional screw to rotate, and the bidirectional screw drives the two jackets to approach each other at the same time. The two jackets respectively drive the two splints to approach each other, so that the profile can be clamped and fixed from both sides. The adjustability between the jacket and the splint can be used to support and fix profiles of different sizes. Compared with the comparative documents, it can effectively reduce the limitations of use and is conducive to popularization and use. At the same time, the splint is designed to be bent inward at 15 degrees, which can prevent the profile from bouncing and detaching during use.

[0014] 2. By setting the squeezing bolt, when the height position of the splint is adjusted, the squeezing bolt is turned, and the squeezing bolt squeezes and fixes the surface of the splint, thereby improving the stability of the splint during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the appearance structure of a machined auxiliary bracket in an embodiment of the present application;

[0016] Figure 2is a schematic cross-sectional structural diagram of a machined auxiliary bracket in an embodiment of the present application;

[0017] Figure 3 It is a machining auxiliary bracket in the embodiment of the present application. Figure 2 Schematic diagram of the structure with part A enlarged.

[0018] Explanation of the accompanying drawings: 1. support plate; 2. jacket; 3. clamping plate; 4. motor; 5. bidirectional screw rod; 6. extrusion bolt; 7. slide rod; 8. transmission plate; 9. cylinder; 10. rubber pad; 11. guide rod. DETAILED DESCRIPTION

[0019] The following will be combined with the attached Figure 1-3 The technical solution of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] The present application embodiment discloses a machining auxiliary bracket, referring to Figure 1-3 The two clamps 2 are respectively driven by the two clamps 3 and the two clamps 3 ...

[0021] In the present application, threaded holes are provided on the outer sides of the two sleeves 2, and the inner walls of the two threaded holes are threadedly connected with extrusion bolts 6; by setting the extrusion bolts 6, when the height position adjustment of the splint 3 is completed, the extrusion bolts 6 are screwed, and the extrusion bolts 6 form an extrusion fixation on the surface of the splint 3, thereby improving the stability of the splint 3 during use.

[0022] In the present application, four sliding bars 7 are fixedly connected to the bottom side of the support plate 1, and the outer sides of the four sliding bars 7 are slidably sleeved with the same transmission plate 8. Two cylinders 9 are fixedly connected to the bottom side of the transmission plate 8, and the output shafts of the two cylinders 9 are fixedly connected to the bottom side of the support plate 1. Four legs are fixedly connected to the bottom side of the transmission plate 8, and scale lines are arranged on the outer sides of the four sliding bars 7. By arranging the cylinders 9, the two cylinders 9 can cooperate with each other to adjust the height position of the support plate 1 according to the use requirements during operation, thereby improving the convenience of use. The four sliding bars 7 cooperate with each other to ensure that the support plate 1 keeps moving in the vertical direction, and at the same time, the height of the support plate 1 can be accurately adjusted by observing the scale lines.

[0023] In the present application, the inner sides of the two jackets 2 and the inner sides of the two clamps 3 are fixedly connected with rubber pads 10; by providing the rubber pads 10, the friction force when the jackets 2 and the clamps 3 contact with the profile can be increased, the stability can be improved, and the surface of the profile can be protected to avoid scratches caused by contact.

[0024] In the present application, the left and right inner walls of the sliding hole are fixedly connected with the same guide rod 11, and the two sleeves 2 are slidably connected to the guide rod 11; by setting the guide rod 11, the guide rod 11 can be used to keep the sleeve 2 moving in the horizontal direction when the sleeve 2 moves to avoid deviation.

[0025] The standard parts used in the utility model can all be purchased from the market, and special-shaped parts can be customized according to the instructions and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt the conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0026] The implementation principle of a machining auxiliary bracket in the embodiment of the present application is as follows: when in use, the profile to be processed is placed on the top side of the support plate 1, and the clamping plate 3 is adjusted upward according to the size of the profile. The output shaft of the motor 4 drives the two-way screw rod 5 to rotate, and the two-way screw rod 5 drives the two sleeves 2 to approach each other at the same time, and the two sleeves 2 respectively drive the two clamping plates 3 to approach each other, so that the profile can be clamped and fixed from both sides. The adjustability between the sleeves 2 and the clamping plates 3 can be used to support and fix profiles of different sizes. Compared with the comparative documents, the limitations of use can be effectively reduced, which is conducive to popularization and use. At the same time, the clamping plate 3 is designed to be bent inward at fifteen degrees, which can prevent the profile from bouncing and detaching during use. When the height position of the clamping plate 3 is adjusted After completion, screw the extrusion bolt 6, which squeezes and fixes the surface of the splint 3, thereby improving the stability of the splint 3 during use. The two cylinders 9 cooperate with each other to adjust the height position of the support plate 1 according to the use requirements during work, thereby improving the convenience of use. The four slide bars 7 cooperate with each other to ensure that the support plate 1 keeps moving in the vertical direction. At the same time, the height of the support plate 1 can be accurately adjusted by observing the scale lines. The rubber pad 10 can increase the friction between the jacket 2 and the splint 3 and the profile when they are in contact, thereby improving stability. At the same time, the profile surface can be protected to avoid scratches caused by contact. When the jacket 2 moves, the guide rod 11 can be used to keep the jacket 2 moving in the horizontal direction to avoid deviation.

[0027] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0028] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures involved in the embodiments disclosed in the present invention are involved, and other structures can refer to the usual design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

Claims

1. A machining auxiliary support, comprising a support plate (1), characterized in that: A sliding hole is provided on the top side of the support plate (1), and two sleeves (2) are slidably connected to the inner wall of the sliding hole, and a clamping plate (3) is slidably connected inside the two sleeves (2). A motor (4) is fixedly connected to the left side of the support plate (1), and a bidirectional screw rod (5) is fixedly connected to the output shaft of the motor (4). The two sleeves (2) are connected to the bidirectional screw rod (5) by spiral transmission, and the two clamping plates (3) are designed to be bent inward at 15 degrees.

2. A machining auxiliary bracket according to claim 1, characterized in that: The outer sides of the two jackets (2) are both provided with threaded holes, and the inner walls of the two threaded holes are both threadedly connected with extrusion bolts (6).

3. The machining auxiliary bracket according to claim 1, characterized in that: Four slide bars (7) are fixedly connected to the bottom side of the support plate (1); the outer sides of the four slide bars (7) are slidably sleeved with a same transmission plate (8); the bottom side of the transmission plate (8) is fixedly connected to two cylinders (9); the output shafts of the two cylinders (9) are fixedly connected to the bottom side of the support plate (1); the bottom side of the transmission plate (8) is fixedly connected to four legs; and scale lines are arranged on the outer sides of the four slide bars (7).

4. The machining auxiliary bracket according to claim 1, characterized in that: The inner sides of the two jackets (2) and the inner sides of the two clamping plates (3) are both fixedly connected with rubber pads (10).

5. The machining auxiliary bracket according to claim 1, characterized in that: The inner walls on the left and right sides of the sliding hole are fixedly connected to a same guide rod (11), and the two jackets (2) are both slidably sleeved with the guide rod (11).

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