Fixing device for spring pressing plate machining

Abstract

The utility model discloses a fixing device for spring pressing plate machining, and belongs to the technical field of spring pressing plate machining equipment.The fixing device for spring pressing plate machining comprises a workbench, a placing table is fixedly connected to the upper end of the left side of the workbench, and two symmetrically-distributed bearing plates are fixedly connected to the right end of the placing table; the upper end of the intersection of the bearing plate and the placing table is fixedly connected with an abutting table, a positioning assembly is installed at the center end of the upper portion of the placing table, a plurality of sliding grooves are formed in the upper end of the workbench, the pressing plates are placed on the upper side of the bearing plate one by one, and a hole in the center end of each pressing plate is formed in the outer side of the positioning assembly in a sleeving mode; and meanwhile, the holes through which the bolts penetrate are also located in the same horizontal plane, so that in the machining process of the spring pressing plate, the positions of the holes in the center end can be calibrated more efficiently when the multiple pressing plates are assembled, and the personnel can insert the bolts and conduct extrusion forming work conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of processing equipment for spring pressure plates, and more specifically to a fixing device for processing spring pressure plates. Background Art

[0002] Spring pressure plates are relatively unfamiliar auto parts to most car owners. But for owners of heavy trucks, pickup trucks, and vans, spring pressure plates are very familiar. For these models, due to cargo restrictions, common coil springs cannot cope with them, and stronger spring pressure plates are used. This is especially true for some heavy trucks, pickup trucks, or mini vans. Because the rear part of the vehicle has a greater load-bearing capacity when loaded. Therefore, spring pressure plates are commonly found in the rear suspension of such vehicles, supporting the vehicle body and buffering bumps.

[0003] At present, in the processing of spring pressure plates, it is necessary to butt-jointly assemble multiple pressure plates into multiple springs, and then perform extrusion molding and fixing work. When existing personnel butt-join multiple pressure plates, due to the different positions of the multiple pressure plates when placed, the holes at the center ends of each pressure plate are also offset, and it often takes a lot of time to make adjustments before the bolts can be inserted for subsequent extrusion work. For this reason, this scheme proposes a fixing device for spring pressure plate processing. Utility Model Content

[0004] 1. Technical problems to be solved:

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a fixing device for processing spring pressure plates, by placing multiple pressure plates one by one on the upper side of a carrier plate, and the hole at the center end of each pressure plate is sleeved on the outside of a positioning component, thereby causing the multiple pressure plates to shift in different positions during assembly, and at the same time, the holes through which the bolts pass are also in the same horizontal plane, so that during the processing of the spring pressure plate, the position of the hole at the center end of the multiple pressure plates when assembled can be calibrated more efficiently, so that the personnel can insert the bolts and perform extrusion molding work.

[0006] 2. Technical solution:

[0007] To solve the above problems, the utility model adopts the following technical solutions.

[0008] A fixing device for processing a spring pressure plate comprises a workbench, wherein the upper left end of the workbench is fixedly connected to a placing table, the right end of the placing table is fixedly connected to two symmetrically distributed supporting plates, the upper end of the intersection of the placing table and the supporting plates is fixedly connected to an interference table, a positioning component is installed at the upper center end of the placing table, a plurality of slide grooves are opened at the upper end of the workbench, extrusion components are movably installed inside the slide grooves at the two center locations, and tightening components are provided on the upper and lower sides of the placing table.

[0009] A further improvement is that a through hole is provided at the left end of the placing table.

[0010] A further improvement is that the positioning assembly comprises a positioning block fixedly connected to the center end above the placement table, a threaded hole is provided inside the positioning block, and a positioning rod is inserted into the threaded hole.

[0011] A further improvement is that the left end of the positioning rod is fixedly connected to a limiting ring, the diameter of the limiting ring is larger than the diameter of the threaded hole, and a threaded end is opened on the left side surface of the positioning rod.

[0012] A further improvement is that the extrusion assembly includes a connecting table fixedly connected to the right end of the workbench, a hydraulic press is embedded in the center end of the connecting table, connecting blocks are movably installed inside the two middle slide grooves, the connecting blocks are transmission-connected to the hydraulic press, and a pressure block is fixedly connected to the left end of the connecting block.

[0013] A further improvement is that the tightening assembly includes a placement box fixedly connected to the upper and lower sides of the placement platform, two groups of symmetrically distributed transmission parts are installed on the inner wall of the placement box, tightening claws for positioning the strapping steel belt are rotatably connected between the inner walls of the placement box, the side ends of the tightening claws are fixedly connected with a connecting shaft 1, a connecting seat is provided between the upper and lower inner walls of the placement box, two connecting shafts 2 are fixedly connected to the side ends of the connecting seat, the connecting shaft 1 and the connecting shaft 2 are movably connected to the transmission parts, a hydraulic rod is installed between the left end of the connecting seat and the inner wall of the placement box, two symmetrically distributed side holes are opened on the right side of the placement box, and the tightening claws are located between the inner walls of the side holes.

[0014] A further improvement is that the transmission member includes a movable plate movably installed between the inner walls of the two outer slide grooves, and the side end of the movable plate is provided with a mounting hole, a guide hole one and a guide hole two from left to right in sequence, a rotating shaft is installed inside the mounting hole, and is rotatably connected to the inner wall of the placement box, the connecting shaft two is located between the inner walls of the guide hole one, and the connecting shaft one is located between the inner walls of the guide hole two.

[0015] 3. Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0017] The utility model has a reasonable design. First, multiple pressing plates can be placed one by one on the upper side of the bearing plate, and the hole at the center end of each pressing plate is sleeved on the outside of the positioning component, so that the multiple pressing plates are offset in different positions during assembly. At the same time, the holes through which the bolts pass are also on the same horizontal plane, so that during the processing of the spring pressing plate, the hole positions of the center ends of the multiple pressing plates can be more efficiently calibrated when the multiple pressing plates are assembled, so that the personnel can insert the bolts and perform the extrusion molding work;

[0018] At the same time, under the interference limit of the two interference platforms, the subsequent extrusion assembly squeezes the multiple assembled pressure plates to make the multiple pressure plates close together. Then the personnel can release the positioning assembly to limit the multiple pressure plates, insert the bolts into the holes at the center end of the pressure plates and lock them, position the multiple springs after the pressure plates are assembled, and finally release the extrusion assembly to make the spring pressure plate rebound, completing the assembly of the pressure plate;

[0019] In the prior art, the steel strapping is tightened by hammering it down with a hand hammer, so that the steel strap is tightened around the steel plate, which greatly increases the labor burden of the personnel. In the utility model, after the multiple pressure plates are assembled, the personnel slide the tightening assembly to position it on the upper and lower sides of the steel strapping of the spring pressure plate, and then perform the tightening operation, so that the steel strapping is automatically tightened around the steel plate, avoiding human labor.

[0020] It should be noted that the structures not introduced in the present invention are not related to the design points and improvement directions of the present invention, and are the same as the prior art or can be implemented by using the prior art, and will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the positioning component and the extrusion component of the utility model;

[0023] Figure 3 It is a structural schematic diagram of the tightening assembly of the utility model;

[0024] Figure 4 It is a structural schematic diagram of the transmission part of the utility model.

[0025] Description of the numbers in the figure:

[0026] 1. Workbench; 2. Placement table; 21. Through hole; 3. Load-bearing plate; 4. Resistance table; 5. Positioning assembly; 51. Positioning block; 52. Threaded hole; 53. Positioning rod; 54. Limiting ring; 55. Threaded end; 6. Slide groove; 7. Extrusion assembly; 71. Connecting table; 72. Hydraulic press; 73. Connecting block; 74. Pressing block; 8. Tightening assembly; 81. Placement box; 82. Transmission part; 821. Movable plate; 822. Mounting hole; 823. Guide hole one; 824. Guide hole two; 83. Tightening claw; 831. Connecting shaft one; 84. Connecting seat; 841. Connecting shaft two; 85. Hydraulic rod; 86. Side hole. DETAILED DESCRIPTION

[0027] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "page", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and 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.

[0029] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0030] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed", "provided with", "provided on" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0031] See also Figure 1-4 A fixing device for processing a spring pressure plate comprises a workbench 1, a placing table 2 is fixedly connected to the upper left end of the workbench 1, two symmetrically distributed supporting plates 3 are fixedly connected to the right end of the placing table 2, a resistance table 4 is fixedly connected to the upper end of the intersection of the placing table 2 and the supporting plate 3, a positioning component 5 is installed at the upper center end of the placing table 2, a plurality of slide grooves 6 are opened at the upper end of the workbench 1, extrusion components 7 are movably installed inside the slide grooves 6 at the two center positions, and tightening components 8 are provided on the upper and lower sides of the placing table 2.

[0032] During the use of this scheme, in order to enable personnel to more efficiently calibrate the position of the hole at the center end of the spring pressure plate when multiple pressure plates are formed during the processing of the spring pressure plate, so as to facilitate the insertion of bolts and the extrusion molding work, in this embodiment, personnel can first place multiple pressure plates on the upper side of the bearing plate 3 one by one, and the hole at the center end of each pressure plate is sleeved on the outside of the positioning component 5, so that the positions of the multiple pressure plates are different during assembly and offset, and the holes through which the bolts pass are also on the same horizontal plane, which is convenient for the subsequent bolt installation and fixation;

[0033] At the same time, under the interference limit of the two interference platforms 4, the subsequent extrusion component 7 squeezes the multiple assembled pressure plates to make the multiple pressure plates close together, and then the personnel can release the positioning component 5 to limit the multiple pressure plates, and insert the bolts into the holes at the center ends of the pressure plates and lock them, and position the multiple springs after the pressure plates are assembled, and finally release the extrusion component 7 to make the spring pressure plate rebound, and complete the assembly of the pressure plate;

[0034] And in the present embodiment, since in the prior art, the steel strapping is tightened by hammering it down to tighten it around the steel plate, which greatly increases the labor burden of the personnel. In the present embodiment, after the multiple pressure plates are assembled, the personnel slide the tightening component 8 to position it on the upper and lower sides of the steel strapping of the spring pressure plate, and then perform the tightening operation, so that the steel strapping is automatically tightened around the steel plate, avoiding human labor.

[0035] See also Figure 1-2 A through hole 21 is formed at the left end of the placing platform 2 .

[0036] More specifically, the positioning assembly 5 includes a positioning block 51 fixedly connected to the center end above the placement table 2 , a threaded hole 52 is formed inside the positioning block 51 , and a positioning rod 53 is inserted into the threaded hole 52 .

[0037] More specifically, the left end of the positioning rod 53 is fixedly connected to a limiting ring 54 , the diameter of the limiting ring 54 is larger than the diameter of the threaded hole 52 , and a threaded end 55 is formed on the left side surface of the positioning rod 53 .

[0038] During use of the present solution, in order to align the positions of the holes at the center ends of multiple steel plates, the personnel can insert the positioning rod 53 into the threaded hole 52, and the threaded end 55 on one side of the positioning rod 53 is positioned by rotating in the threaded hole 52, so that when assembling each pressure plate, the personnel can first penetrate the holes at the center end of each steel plate to the surface of the positioning rod 53 one by one. After the extruded position is fixed, the personnel can pull out part of the positioning rod 53 from the steel plate, or completely pull out the positioning rod 53 and place it in the through hole 21 for storage, and then insert the bolt into the hole at the center end of the steel plate, which greatly reduces the time for personnel to adjust the position of the bolt hole in the existing process and speeds up the work efficiency of the personnel.

[0039] See also Figure 1-2 The extrusion assembly 7 includes a connecting table 71 fixedly connected to the right end of the workbench 1, a hydraulic press 72 is embedded in the center end of the connecting table 71, and connecting blocks 73 are movably installed inside the two middle slide grooves 6. The connecting block 73 is transmission-connected to the hydraulic press 72, and a pressure block 74 is fixedly connected to the left end of the connecting block 73.

[0040] During use of this solution, after multiple pressure plates are sleeved onto the surface of the positioning rod 53, personnel start the hydraulic press 72 to drive the connecting block 73 and the pressing block 74 to move toward one side of the steel plate, thereby extruding it into shape for subsequent fixing and installation of bolts.

[0041] See also Figure 1 and Figure 3-4 The tightening assembly 8 includes a placement box 81 fixedly connected to the upper and lower sides of the placement table 2, two groups of symmetrically distributed transmission members 82 are installed on the inner wall of the placement box 81, and tightening claws 83 for positioning the strapping steel belt are rotatably connected between the inner walls of the placement box 81, and the side ends of the tightening claws 83 are fixedly connected with a connecting shaft 1 831, and a connecting seat 84 is provided between the upper and lower inner walls of the placement box 81, and two connecting shafts 2 841 are fixedly connected to the side ends of the connecting seat 84, and the connecting shafts 1 831 and 841 are movably connected to the transmission members 82, and a hydraulic rod 85 is installed between the left end of the connecting seat 84 and the inner wall of the placement box 81, and two symmetrically distributed side holes 86 are opened on the right side of the placement box 81, and the tightening claws 83 are located between the inner walls of the side holes 86.

[0042] More specifically: the transmission member 82 includes a movable plate 821 movably installed between the inner walls of the two outer slide grooves 6, and the side end of the movable plate 821 is provided with a mounting hole 822, a guide hole 1 823 and a guide hole 2 824 from left to right. A rotating shaft is installed inside the mounting hole 822 and is rotatably connected to the inner wall of the placement box 81. The connecting shaft 2 841 is located between the inner walls of the guide hole 1 823, and the connecting shaft 1 831 is located between the inner walls of the guide hole 2 824.

[0043] During use of the present scheme, the two tightening claws 83 are respectively located in the two side holes 86 on the right side, and are rotatably connected with the placement box 81, so that the tightening claws 83 can freely perform tightening operations in the side holes 86 through the transmission member 82. In the present embodiment, its connecting seat 84 is started by the hydraulic rod 85. Since the second connecting shaft 841 is located inside the guide hole 1 823, and the connecting shaft 1 831 is located inside the guide hole 2 824, when the connecting seat 84 is pushed to the right, its movable plate 821 is guided by the second connecting shaft 841 and the guide hole 1 823, and the movable plate 821 rotates around the transmission shaft of the mounting hole 822. At the same time, the lower part of the tightening claws 83 is deflected by the movable plate 821, which prompts the tightening work to occur inward, thereby realizing the tightening of the strapping steel belt. When the upper and lower tightening claws 83 prompt the strapping steel belt to wrap around the steel plate, the personnel releases the tightening work of the strapping steel belt by driving the hydraulic rod 85 to contract.

[0044] The above-described embodiments only express a certain implementation method of the utility model, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the patent of the utility model shall be based on the attached claims.

Claims

1. A fixing device for processing a spring pressure plate, comprising a workbench (1), characterized in that: The left upper end of the workbench (1) is fixedly connected to a placing table (2), the right end of the placing table (2) is fixedly connected to two symmetrically distributed supporting plates (3), the upper end of the intersection of the placing table (2) and the supporting plates (3) is fixedly connected to a contact table (4), the upper center end of the placing table (2) is installed with a positioning component (5), the upper end of the workbench (1) is provided with a plurality of slide grooves (6), the slide grooves (6) at the two center locations are movably installed with extrusion components (7), and the upper and lower sides of the placing table (2) are provided with tightening components (8).

2. A fixing device for processing a spring pressure plate according to claim 1, characterized in that: A through hole (21) is provided at the left end of the placement platform (2).

3. A fixing device for processing a spring pressure plate according to claim 1, characterized in that: The positioning assembly (5) comprises a positioning block (51) fixedly connected to the central end above the placement table (2), a threaded hole (52) is provided inside the positioning block (51), and a positioning rod (53) is inserted inside the threaded hole (52).

4. A fixing device for processing a spring pressure plate according to claim 3, characterized in that: The left end of the positioning rod (53) is fixedly connected to a limiting ring (54), the diameter of the limiting ring (54) is larger than the diameter of the threaded hole (52), and a threaded end (55) is formed on the left side surface of the positioning rod (53).

5. A fixing device for processing a spring pressure plate according to claim 1, characterized in that: The extrusion assembly (7) comprises a connection table (71) fixedly connected to the right end of the workbench (1), a hydraulic press (72) being embedded in the center end of the connection table (71), connection blocks (73) being movably installed inside the two middle slide grooves (6), the connection blocks (73) being transmission-connected to the hydraulic press (72), and a pressing block (74) being fixedly connected to the left end of the connection block (73).

6. A fixing device for processing a spring pressure plate according to claim 1, characterized in that: The tightening assembly (8) comprises a placement box (81) fixedly connected to the upper and lower sides of the placement table (2); two groups of symmetrically distributed transmission members (82) are installed on the inner wall of the placement box (81); a tightening claw (83) for positioning the strapping steel belt is rotatably connected between the inner walls of the placement box (81); the side ends of the tightening claw (83) are fixedly connected to a first connecting shaft (831); a connecting seat (84) is provided between the upper and lower inner walls of the placement box (81); the side ends of the connecting seat (84) are fixedly connected to two second connecting shafts (841); the first connecting shaft (831) and the second connecting shaft (841) are both movably connected to the transmission members (82); a hydraulic rod (85) is installed between the left end of the connecting seat (84) and the inner wall of the placement box (81); two symmetrically distributed side holes (86) are opened on the right side of the placement box (81); the tightening claw (83) is located between the inner walls of the side holes (86).

7. A fixing device for processing a spring pressure plate according to claim 6, characterized in that: The transmission member (82) comprises a movable plate (821) movably mounted between the inner walls of the two outer slide grooves (6); a mounting hole (822), a guide hole 1 (823) and a guide hole 2 (824) are sequentially provided at the side end of the movable plate (821) from left to right; a rotating shaft is installed inside the mounting hole (822) and is rotatably connected to the inner wall of the placement box (81); the connecting shaft 2 (841) is located between the inner walls of the guide hole 1 (823); and the connecting shaft 1 (831) is located between the inner walls of the guide hole 2 (824).

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