Multi-point clamping structure for industrial design

Abstract

The utility model discloses a multi-point type clamping structure for industrial design, which comprises a pedestal, a support table, a clamping ring and an extrusion screw rod, a sliding frame is arranged outside the clamping ring, a side plate is fixedly arranged on the sliding frame, an insertion plate is arranged inside the side plate, an extrusion disc is fixedly arranged at the working end of the extrusion screw rod, and the support table is fixedly arranged on the support table. An adjusting mechanism is arranged between the sliding frame and the extrusion screw rod, the adjusting mechanism comprises a fixing column and a top plate, and the fixing column is sleeved with a sliding ring; through the designed adjusting mechanism, when the clamping structure clamps and fixes a product framework with the size larger than that of a clamping ring in the using process, an extrusion disc and an extrusion screw can move outwards, and then a top plate moves outwards again under the action that a nut block is driven by a lead screw to move; furthermore, the extrusion disc and the extrusion screw rod are moved outwards, so that the clamping and fixing requirements of a large-size product framework can be met.

Description

Technical Field

[0001] The utility model belongs to the technical field of clamping structures, and in particular relates to a multi-point clamping structure for industrial design. Background Art

[0002] Industrial design refers to the design of industrial products based on engineering, aesthetics, and economics, and the processing of products suitable for the industry according to demand. When designing some industrial products, the skeleton of the product is usually fixed, and then other structures are connected to the skeleton to make a rough model of the product.

[0003] A multi-point clamping structure for industrial design is disclosed in Chinese patent application No. 202321336193.9. The patent sets a sliding frame that can slide 360 ​​degrees on the plug plate. The sliding frame is provided with an extrusion screw that can perform 360-degree extrusion clamping without dead angles according to the product, so that the product can be fixed and erected firmly, so as to connect the configuration components to the skeleton. The multi-point clamping structure for industrial design using this structural design can realize multi-point clamping and fixing, and the fixing position is optional. It has strong adaptability and flexibility. However, the above can only clamp the product skeleton whose size is limited to the diameter size of the clamping ring, that is, clamp the product skeleton of the size between the three groups of extrusion disks. When the product skeleton is larger than the diameter size of the clamping ring, that is, larger than the size between the three groups of extrusion disks, it will not be able to be clamped and fixed, which reduces the applicability of the clamping device to the larger size product skeleton. For this reason, we propose a multi-point clamping structure for industrial design. Utility Model Content

[0004] The purpose of the utility model is to provide a multi-point clamping structure for industrial design, so as to solve the problem proposed in the above background technology that the product skeleton size is limited to the diameter size of the clamping ring, that is, the product skeleton of the size between three groups of extrusion disks is clamped and fixed. When the product skeleton is larger than the diameter size of the clamping ring, that is, larger than the size between the three groups of extrusion disks, it will be impossible to clamp and fix it, which reduces the applicability of the clamping device to clamping product skeletons of larger sizes.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-point clamping structure for industrial design, including a pedestal, a support platform, a clamping ring and an extrusion screw, a sliding frame is arranged on the outside of the clamping ring, side plates are fixedly arranged on the sliding frame, plug plates are arranged inside the side plates, an extrusion disk is fixedly arranged on the working end of the extrusion screw, an adjustment mechanism is arranged between the sliding frame and the extrusion screw, the adjustment mechanism includes a fixed column and a top plate, a slip ring is sleeved on the outside of the fixed column, a vertical plate is fixedly arranged on one end of the fixed column, a mounting bearing is fixedly arranged on the vertical plate, a screw rod is fixedly arranged on the inner wall of the mounting bearing, a nut block is arranged on the outside of the screw rod, and a servo motor is arranged at the end of the screw rod.

[0006] Preferably, the other end of the fixing column is fixed to the plug plate, the working end of the servo motor is fixedly connected to the end of the screw rod, the servo motor is fixedly connected to the vertical plate via a bracket, and a connecting rod is fixedly arranged between the nut block and the slip ring.

[0007] Preferably, a top plate is fixedly provided on the top of the slip ring, and the extrusion screw is connected to the top plate via threads.

[0008] Preferably, a buffer assembly is provided on the surface of the extrusion disk, and the buffer assembly includes a rubber pad. Two groups of grooves are opened on the surface of the rubber pad. Bolts are provided inside the grooves, and the working ends of the bolts extend to the inside of the extrusion disk.

[0009] Preferably, the sliding frame is connected to a vertical screw rod via a thread, and the inside of the side plate is connected to a horizontal screw rod via a thread.

[0010] Preferably, two groups of supporting rods are fixedly arranged between the bottom of the clamping ring and the pedestal, and a hydraulic rod is arranged between the pedestal and the supporting platform.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) The utility model is designed with an adjustment mechanism. When the clamping structure is used to clamp and fix a product frame that is larger than the size of the clamping ring, the extrusion plate and the extrusion screw can be moved outward, and then the top plate can be moved outward again by the movement of the nut block driven by the screw rod, thereby further moving the extrusion plate and the extrusion screw outward to a position that can meet the requirements of clamping and fixing the larger product frame.

[0013] (2) The utility model has a designed buffer component. When the extrusion disk clamps the industrial product frame during use, the rubber pad on the extrusion disk first contacts the product frame, thereby reducing the indentation caused by the extrusion disk directly contacting the product frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 For the utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;

[0016] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the utility model when viewed from above;

[0018] In the figure: 100, base; 101, hydraulic rod; 102, support platform; 103, plug plate; 104, slide frame; 105, extrusion plate; 106, clamping ring; 107, extrusion screw; 108, vertical screw; 109, horizontal screw; 110, side plate; 200, fixing column; 201, vertical plate; 202, top plate; 203, servo motor; 204, bracket; 205, mounting bearing; 206, screw rod; 207, nut block; 208, connecting rod; 209, slip ring; 300, rubber pad; 301, sink groove; 302, bolt. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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] Example 1

[0021] See also Figure 1 , Figure 2 , Figure 4The utility model provides a technical solution: a multi-point clamping structure for industrial design, including a pedestal 100, a support platform 102, a clamping ring 106 and an extrusion screw 107, a sliding frame 104 is arranged outside the clamping ring 106, and the sliding frame 104 can slide 360 ​​degrees on the clamping ring 106 during use, and a side plate 110 is fixedly arranged on the sliding frame 104, and a plugging plate 103 is arranged inside the side plate 110, and the plugging plate 103 can move up and down on the side plate 110 during use, and an extrusion disc 107 is fixedly arranged on the working end of the extrusion screw 107. 05. An adjustment mechanism is provided between the slide frame 104 and the extrusion screw 107. The adjustment mechanism includes a fixed column 200 and a top plate 202. A slip ring 209 is sleeved on the outside of the fixed column 200. A vertical plate 201 is fixedly provided at one end of the fixed column 200. A mounting bearing 205 is fixedly provided on the vertical plate 201. A screw rod 206 is fixedly provided on the inner wall of the mounting bearing 205. A nut block 207 is provided on the outside of the screw rod 206. The nut block 207 can convert the rotary motion of the screw rod 206 into a linear motion. A servo motor 203 is provided at the end of the screw rod 206.

[0022] The other end of the fixed column 200 is fixed on the plug plate 103, and the working end of the servo motor 203 is fixedly connected to the end of the screw rod 206. During use, the servo motor 203 can drive the screw rod 206 to rotate. The servo motor 203 and the vertical plate 201 are fixedly connected through the bracket 204, and a connecting rod 208 is fixedly arranged between the nut block 207 and the slip ring 209;

[0023] A top plate 202 is fixedly disposed on the top of the slip ring 209 , and the extrusion screw 107 is connected to the top plate 202 via threads.

[0024] The utility model is designed with an adjustment mechanism. When the clamping structure is used to clamp and fix a product skeleton that is larger than the size of the clamping ring 106, the extrusion disk 105 and the extrusion screw 107 can be moved outward, and then the top plate 202 is moved outward again under the action of the movement of the nut block 207 driven by the screw rod 206, and the extrusion disk 105 and the extrusion screw 107 are further moved outward, so that they can meet the requirements of clamping and fixing the skeleton of a larger product.

[0025] Example 2

[0026] Based on Example 1, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4A buffer assembly is provided on the surface of the extrusion plate 105, and the buffer assembly includes a rubber pad 300. Two groups of grooves 301 are opened on the surface of the rubber pad 300. Bolts 302 are provided inside the grooves 301. The rubber pad 300 can be disassembled, assembled and replaced by the bolts 302, and the working end of the bolt 302 extends to the inside of the extrusion plate 105.

[0027] The utility model has a designed buffer component. When the extrusion plate 105 clamps the industrial product frame during use, the rubber pad 300 on the extrusion plate 105 first contacts the product frame, thereby reducing the indentation caused by the extrusion plate 105 directly contacting the product frame.

[0028] In this embodiment, a vertical screw 108 is threadedly connected to the sliding frame 104, and the vertical screw 108 can fix the sliding frame 104 and the clamping ring 106 together, so that the sliding frame 104 can slide 360 ​​degrees on the clamping ring 106 or be fixed on the clamping ring 106. A horizontal screw 109 is threadedly connected to the inside of the side plate 110, and the horizontal screw 109 can fix the plug plate 103 and the side plate 110 together.

[0029] In this embodiment, two groups of supporting rods are fixedly arranged between the bottom of the clamping ring 106 and the pedestal 100 , and a hydraulic rod 101 is arranged between the pedestal 100 and the supporting platform 102 .

[0030] The working principle and use process of this utility model:

[0031] When the utility model is in use, the support platform 102 is moved upward to the upper position of the clamping ring 106 by the hydraulic rod 101, and then the extrusion screw 107 is rotated outward to a suitable position, driving the extrusion plate 105 to rotate and move the position, and then the servo motor 203 is started to rotate the screw rod 206. At this time, the nut block 207 located on the screw rod 206 rotates outward and close to the vertical plate 201, driving the connecting rod 208 to move, and the connecting rod 208 drives the slip ring 209 on the fixed column 200 Slide to a position close to the vertical plate 201, at which time the servo motor 203 stops, and then the slip ring 209 also drives the extrusion screw 107 and the extrusion plate 105 to move when moving, thereby moving the extrusion screw 107 and the extrusion plate 105 to a different position, so that the product skeleton of a larger size can be clamped and fixed. When the product skeleton needs to be removed, the extrusion screw 107 is rotated outward to drive the extrusion plate 105 to rotate, so that the product skeleton can be removed. When the product skeleton of a smaller size is clamped and fixed, the opposite principle can be followed;

[0032] When the extrusion plate 105 is about to contact the product frame, the rubber pad 300 first contacts the product frame. At this time, the rubber pad 300 can play a certain buffering role, reducing the probability of the extrusion plate 105 directly contacting the product frame and causing indentations on the product frame.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-point clamping structure for industrial design, comprising a base (100), a support platform (102), a clamping ring (106) and an extrusion screw (107), wherein a sliding frame (104) is arranged outside the clamping ring (106), a side plate (110) is fixedly arranged on the sliding frame (104), an insert plate (103) is arranged inside the side plate (110), and an extrusion disk (105) is fixedly arranged at the working end of the extrusion screw (107), characterized in that: An adjustment mechanism is provided between the slide frame (104) and the extrusion screw (107), the adjustment mechanism comprising a fixed column (200) and a top plate (202), the fixed column (200) being sleeved with a slip ring (209) on its exterior, a vertical plate (201) being fixedly provided at one end of the fixed column (200), a mounting bearing (205) being fixedly provided on the vertical plate (201), a screw rod (206) being fixedly provided on the inner wall of the mounting bearing (205), a nut block (207) being provided on the exterior of the screw rod (206), and a servo motor (203) being provided at the end of the screw rod (206).

2. The multi-point clamping structure for industrial design according to claim 1, characterized in that: The other end of the fixing column (200) is fixed on the plug plate (103), the working end of the servo motor (203) is fixedly connected to the end of the screw rod (206), the servo motor (203) and the vertical plate (201) are fixedly connected via a bracket (204), and a connecting rod (208) is fixedly arranged between the nut block (207) and the slip ring (209).

3. The multi-point clamping structure for industrial design according to claim 2, characterized in that: A top plate (202) is fixedly arranged on the top of the slip ring (209), and the extrusion screw (107) and the top plate (202) are connected via threads.

4. The multi-point clamping structure for industrial design according to claim 1, characterized in that: A buffer component is arranged on the surface of the extrusion plate (105), and the buffer component comprises a rubber pad (300). Two groups of recessed grooves (301) are opened on the surface of the rubber pad (300). Bolts (302) are arranged inside the recessed grooves (301), and the working ends of the bolts (302) extend into the interior of the extrusion plate (105).

5. The multi-point clamping structure for industrial design according to claim 1, characterized in that: The sliding frame (104) is connected to a vertical screw rod (108) via a thread, and the inside of the side plate (110) is connected to a horizontal screw rod (109) via a thread.

6. The multi-point clamping structure for industrial design according to claim 1, characterized in that: Two groups of supporting rods are fixedly arranged between the bottom of the clamping ring (106) and the pedestal (100), and a hydraulic rod (101) is arranged between the pedestal (100) and the supporting platform (102).

Images