Aluminum part assembling and pressing equipment

Abstract

The utility model relates to the technical field of press-fit processing, in particular to aluminum part assembling and press-fit equipment. According to the utility model, a plurality of workpieces to be pressed are accommodated through the jig grooves, after hole positions on the workpieces are positioned with the jig pins and the positioning grooves, the moving mechanism moves the pressing jig at the feeding position to the position below the pressing assembly, and the driving assembly drives the pressing assembly to press the workpieces to be pressed. The press-fit processing of a plurality of workpieces can be completed at one time, and the processing efficiency is high; the pressing opening is opposite to the workpiece to be pressed, the movement direction of the pressing assembly can be guided, the positioning precision of the pressing assembly is effectively improved, and the effect of improving the machining precision can be achieved; meanwhile, due to the fact that the workpiece cannot be clamped and stressed before being pressed, the jig cover plate is placed on the supporting frame, the workpiece can be limited to a certain degree, and the machining precision is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pressing processing, in particular to an aluminum parts assembly pressing device. Background Art

[0002] In the related art, when pressing a plastic part and an aluminum part, the aluminum part is directly placed on the plastic part, and the equipment uses a cylinder to directly push the aluminum part to press it on the plastic part. During the pushing process, the force applied to the aluminum part is the pressure along the driving direction of the cylinder, which cannot meet the processing requirements of the pressing direction of the plastic part and the aluminum part. At the same time, during the pressing and assembling process, due to the poor controllability and positioning accuracy of the device, it is impossible to ensure that the aluminum part is accurately placed in the pressing groove of the plastic part, which will cause unstable positioning of the workpiece, too tight or too loose pressing, and affect the pressing quality of the plastic part and the aluminum part. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide an aluminum parts assembly and pressing device which can complete the pressing processing of multiple workpieces at one time, has high processing efficiency and improves processing accuracy.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model to solve its technical problems is:

[0005] An aluminum parts assembly and pressing device, comprising:

[0006] Pressing jig, used to position the workpiece to be pressed;

[0007] The pressing mechanism comprises a pressing frame, on which a driving assembly is arranged, the driving assembly is drivingly connected to the pressing assembly, and the driving assembly is used to drive the pressing assembly to perform pressing processing on the workpiece to be pressed on the pressing jig;

[0008] A moving mechanism connected to the pressing jig, the moving mechanism being used to move the pressing jig at the loading position to below the pressing assembly;

[0009] Among them, the pressing jig includes a jig plate, a plurality of jig blocks are evenly arranged on the jig plate, each jig block is provided with a jig groove matching the workpiece, the jig groove is provided with a jig pin matching the workpiece hole position, a support frame is provided on the jig plate, a jig cover is provided on the support frame, a pressing opening is provided on the jig cover, the pressing opening is arranged opposite to the workpiece to be pressed, and the pressing assembly is used to pass through the pressing opening to perform pressing processing on the workpiece to be pressed.

[0010] In one embodiment of the utility model, the moving mechanism includes a moving frame and two moving guide rails, the moving frame is provided with a rodless cylinder, the two moving guide rails are arranged in parallel on both sides of the rodless cylinder, a slider is slidably provided on the moving guide rail, a moving plate is provided on the slider, the pressing jig is arranged on the moving plate, the slider of the rodless cylinder is drivingly connected to the moving plate, and the rodless cylinder drives the moving plate to reciprocate along the moving guide rail.

[0011] In one embodiment of the utility model, the pressing assembly includes a pressing plate, on which a plurality of pressing blocks are evenly arranged, the pressing blocks are arranged one-to-one corresponding to the pressing openings, and the pressing blocks are provided with pressing heads matching the workpiece to be pressed, and the pressing heads pass through the pressing openings to perform pressing processing on the workpiece to be pressed.

[0012] In one embodiment of the utility model, a plurality of guide holes are arranged on the pressing plate, a guide rod is passed through the guide holes, a limiting block is arranged at one end of the guide rod, and the other end is connected to the pressing plate, an avoidance groove is arranged on the pressing plate, the pressing block is passed through the avoidance groove, a spring is sleeved on the guide rod, one end of the spring abuts against the pressing plate, and the other end abuts against the pressing plate.

[0013] In one embodiment of the utility model, the driving assembly includes a driving cylinder, which is arranged on the pressing frame, and the driving cylinder is drivingly connected to the driving plate. The pressing assembly is arranged on the driving plate, and guide rods are arranged at the four corners of the driving plate. The guide rods pass through the guide sleeves on the pressing frame and are connected to the guide plate, and a first hydraulic buffer is arranged on the guide plate.

[0014] In one embodiment of the utility model, a limiting component is further included, wherein the limiting component includes a limiting frame, the limiting frame is arranged below the driving plate, a limiting stopper is arranged on the limiting frame, and the limiting stopper is connected to the limiting frame by screws.

[0015] In one embodiment of the utility model, buffer frames are provided on both sides of the movable guide rail, a second hydraulic buffer is provided on the buffer frame, the second hydraulic buffer is arranged opposite to the movable plate, a baffle is provided on the movable plate, and a slot-type photoelectric switch matching the baffle is provided on the movable frame.

[0016] In one embodiment of the utility model, it also includes a substrate, the moving mechanism and the pressing frame are arranged on the substrate, the substrate is provided with a frame, the frame has a processing opening, safety gratings are arranged on both sides of the processing opening, and supporting feet are arranged at the four corners of the bottom of the substrate.

[0017] In one embodiment of the utility model, the support frame includes a plurality of support columns, and the plurality of support columns are arranged on the jig plate. Conical rods are arranged on the support columns, and support holes matching the conical rods are arranged on the jig cover plate. A processing gap is arranged between the jig cover plate and the workpiece to be pressed.

[0018] In one embodiment of the utility model, a guide component is further included, the guide component includes a guide pin, the guide pin is arranged on the pressing assembly, the moving plate of the moving mechanism is provided with a guide hole matching the guide pin, and the guide hole is provided with a guide sleeve.

[0019] Beneficial effects of the utility model:

[0020] The utility model accommodates multiple workpieces to be pressed by the jig groove. After the holes on the workpieces are positioned with the jig pins and the positioning grooves, the moving mechanism moves the pressing jig of the loading position to below the pressing assembly, and the driving assembly drives the pressing assembly to press the workpieces to be pressed, and the pressing of multiple workpieces can be completed at one time, with high processing efficiency; the pressing opening is arranged relative to the workpieces to be pressed, which can guide the movement direction of the pressing assembly, effectively improve the positioning accuracy of the pressing assembly, and can play a role in improving the processing accuracy; at the same time, since the workpiece cannot be clamped and subjected to force before pressing, the jig cover is placed on the support frame, which can limit the workpiece to a certain extent, further improving the processing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 The utility model is a schematic diagram of an aluminum parts assembly and pressing device.

[0022] Figure 2 It is a schematic diagram of the pressing mechanism of the utility model.

[0023] Figure 3 It is a schematic diagram of the pressing assembly of the utility model.

[0024] Figure 4 It is a schematic diagram of a pressing fixture of the utility model.

[0025] Explanation of the reference numerals in the figure: 1, base plate; 11, frame; 12, safety grating; 13, support foot; 2, drive assembly; 21, drive cylinder; 22, guide rod; 23, drive plate; 24, guide plate; 25, first hydraulic buffer; 3, pressing frame; 4, pressing assembly; 41, pressing plate; 42, pressing block; 43, pressing head; 44, guide rod; 45, limit block; 46, pressing plate; 47, spring; 5, pressing fixture; 51, fixture plate; 5 2. Jig block; 53. Jig slot; 54. Jig pin; 55. Workpiece to be pressed; 56. Jig cover; 57. Pressing opening; 58. Support column; 59. Tapered rod; 591. Support hole; 6. Moving mechanism; 61. Rodless cylinder; 62. Moving guide rail; 63. Moving plate; 64. Second hydraulic buffer; 65. Buffer frame; 66. Slot-type photoelectric switch; 7. Guide pin; 71. Guide sleeve; 72. Limit frame; 73. Limit block. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0027] Reference Figure 1-4 As shown, an aluminum parts assembly and pressing device includes:

[0028] A pressing jig 5, used for positioning a workpiece 55 to be pressed;

[0029] The pressing mechanism comprises a pressing frame 3, on which a driving assembly 2 is arranged, and the driving assembly 2 is drivingly connected to a pressing assembly 4, and the driving assembly 2 is used to drive the pressing assembly 4 to press a workpiece 55 to be pressed on a pressing fixture 5;

[0030] A moving mechanism 6 is connected to the pressing jig 5, and the moving mechanism 6 is used to move the pressing jig 5 at the loading position to below the pressing assembly 4;

[0031] Among them, the pressing jig 5 includes a jig plate 51, and a plurality of jig blocks 52 are evenly arranged on the jig plate 51, each jig block 52 is provided with a jig groove 53 matching the workpiece, and the jig groove 53 is provided with a jig pin 54 and a positioning groove matching the workpiece hole position, and a support frame is provided on the jig plate 51, and a jig cover plate 56 is provided on the support frame, and a pressing opening 57 for accommodating aluminum parts is provided on the jig cover plate 56, and the pressing opening 57 is arranged opposite to the workpiece 55 to be pressed, and the pressing component 4 is used to pass through the pressing opening 57 to perform pressing processing on the workpiece 55 to be pressed.

[0032] The utility model accommodates multiple workpieces 55 to be pressed together through the jig groove 53. After the holes on the workpieces are positioned with the jig pins 54 and the positioning grooves, the moving mechanism 6 moves the pressing jig 5 at the loading position to below the pressing assembly 4, and the driving assembly 2 drives the pressing assembly 4 to press the workpieces 55 to be pressed together, and the pressing of multiple workpieces is completed at one time with high processing efficiency; the aluminum parts on the pressing opening 57 are arranged relative to the workpieces 55 to be pressed together, which can guide the movement direction of the pressing assembly 4, effectively improve the positioning accuracy of the pressing assembly 4, and can play a role in improving the processing accuracy; at the same time, since the workpiece cannot be clamped and subjected to force before pressing, the jig cover plate 56 is placed on the support frame, which can limit the workpiece to a certain extent, further improving the processing accuracy.

[0033] In one embodiment of the utility model, the moving mechanism 6 includes a moving frame and two moving guide rails 62, the moving frame is provided with a rodless cylinder 61, the two moving guide rails 62 are parallelly arranged on both sides of the rodless cylinder 61, a slider is slidably provided on the moving guide rail 62, a moving plate 63 is provided on the slider, the pressing jig 5 is arranged on the moving plate 63, the slider of the rodless cylinder 61 is drivingly connected to the moving plate 63, and the rodless cylinder 61 drives the moving plate 63 to reciprocate along the moving guide rail 62.

[0034] Specifically, the rodless cylinder 61 drives the pressing jig 5 on the movable plate 63 to move to the loading position, and places the workpieces 55 to be pressed one by one in the jig slot 53. The rodless cylinder 61 drives the movable plate 63 to achieve high-precision and high-precision linear motion, with simple motion control and high positioning accuracy.

[0035] In one embodiment of the utility model, the pressing assembly 4 includes a pressing plate 41, and a plurality of pressing blocks 42 are evenly arranged on the pressing plate 41. The pressing blocks 42 are arranged one by one corresponding to the pressing openings 57. The pressing blocks 42 are provided with pressing heads 43 matching the workpiece 55 to be pressed. The pressing heads 43 pass through the pressing openings 57 to press the aluminum part and the workpiece 55 to be pressed.

[0036] Specifically, the pressing head 43 on the pressing block 42 passes through the pressing opening 57 to press the aluminum part and the workpiece 55 to be pressed. The pressing opening 57 can guide the aluminum part and the pressing head 43, effectively improving the pressing accuracy.

[0037] In one embodiment of the utility model, a plurality of guide holes are provided on the pressing plate 41, a guide rod 44 is passed through the guide hole, a limiting block 45 is provided at one end of the guide rod 44, and the other end is connected to a pressure plate 46, an avoidance groove is provided on the pressure plate 46, the pressing block 42 is passed through the avoidance groove, a spring 47 is sleeved on the guide rod 44, one end of the spring 47 abuts against the pressing plate 41, and the other end abuts against the pressure plate 46.

[0038] Specifically, the pressing plate 46 is driven by the driving cylinder 21 to abut against the jig cover plate 56, and the pressing plate 46 presses the jig cover plate 56 onto the support frame. The driving cylinder 21 continues to drive the pressing block 42 on the pressing plate 41 to move toward the pressing jig 5, compressing the spring 47 and further pressing the jig cover plate 56 onto the support frame. The avoidance groove allows the pressing plate 46 to avoid the pressing area, facilitating the pressing operation of the pressing head 43, which is beneficial to improving the pressing quality, ensuring that the size of the product after pressing is within the specification, and reducing false pressure and dimensional defects.

[0039] In one embodiment of the utility model, the driving assembly 2 includes a driving cylinder 21, which is arranged on the pressing frame 3. The driving cylinder 21 is drivingly connected to the driving plate 23. The pressing assembly 4 is arranged on the driving plate 23. Guide rods 22 are arranged at the four corners of the driving plate 23. The guide rods 22 pass through the guide sleeves on the pressing frame 3 and are connected to the guide plate 24. A first hydraulic buffer 25 is arranged on the guide plate 24.

[0040] Specifically, the driving cylinder 21 drives the pressing assembly 4 on the driving plate 23 to move toward the pressing fixture 5. The guide rod 22 passes through the guide sleeve on the pressing frame 3 and is connected to the guide plate 24, which is used for positioning and guiding the pressing plate 41. It can improve the processing accuracy, thereby greatly reducing the processing cost of the pressing, and has the advantage of low production cost.

[0041] In one embodiment of the utility model, a limiting component is further included, and the limiting component includes a limiting frame 72, and the limiting frame 72 is arranged below the driving plate 23. A limiting stopper 73 is arranged on the limiting frame 72, and the limiting stopper 73 is connected to the limiting frame 72 by screws.

[0042] Specifically, the driving cylinder 21 continues to drive the pressing block 42 on the pressing plate 41 to move toward the pressing fixture 5 until the driving plate 23 contacts the limit stop 73 on the limit frame 72 so that the pressing is in place. The pressing depth can be limited by the cooperation between the limit stop 73 and the driving plate 23 so that the pressing depth can be controlled, thereby avoiding the problem that the existing device lacks a pressing depth limit, resulting in uncontrollable pressing depth of the workpiece.

[0043] In one embodiment of the utility model, buffer frames 65 are provided on both sides of the movable guide rail 62, and a second hydraulic buffer 64 is provided on the buffer frame 65. The second hydraulic buffer 64 is arranged opposite to the movable plate 63, and a baffle is provided on the movable plate 63. A slot-shaped photoelectric switch 66 matching the baffle is provided on the movable frame.

[0044] Specifically, the second hydraulic buffer 64 is arranged opposite to the movable plate 63, and the second hydraulic buffer 64 plays a buffering role on the movement of the workpiece on the driving plate 23, so as to avoid shaking of the workpiece when starting and stopping, and ensure the pressing accuracy. A slot-type photoelectric switch 66 matching the baffle is provided on the movable frame. By using the baffle in conjunction with the slot-type photoelectric switch 66, the pressing fixture 5 can be quickly switched between the loading position and below the pressing assembly 4, so as to improve the positioning accuracy.

[0045] In one embodiment of the utility model, it also includes a substrate 1, the moving mechanism 6 and the pressing frame 3 are arranged on the substrate 1, the substrate 1 is provided with a frame 11, the frame 11 has a processing opening, safety gratings 12 are arranged on both sides of the processing opening, and supporting feet 13 are arranged at the four corners of the bottom of the substrate 1.

[0046] In one embodiment of the utility model, the support frame includes a plurality of support columns 58, and the plurality of support columns 58 are arranged on the jig plate 51. The support columns 58 are provided with conical rods 59. The jig cover plate 56 is provided with support holes 591 matching the conical rods 59. A processing gap is provided between the jig cover plate 56 and the workpiece 55 to be pressed.

[0047] Specifically, the jig cover 56 is placed on the support frame, the tapered rod 59 on the support column 58 is passed through the support hole 591 on the jig cover 56, the pressing opening 57 is arranged opposite to the workpiece 55 to be pressed, and the support column 58 is slightly higher than the workpiece to be processed of the pressing jig 5, so that a processing gap is set between the jig cover 56 and the workpiece 55 to be pressed, which not only facilitates the matching of the aluminum parts and the workpiece, but also the jig cover 56 can guide the pressing head 43, effectively improving the pressing accuracy. At the same time, since the workpiece cannot be clamped under force, a processing gap is set between the jig cover 56 and the workpiece 55 to be pressed, which can limit the workpiece to a certain extent, further improving the processing accuracy.

[0048] In one embodiment of the utility model, a guide component is further included, and the guide component includes a guide pin 7, and the guide pin 7 is arranged on the pressing assembly 4. A guide hole matching the guide pin 7 is arranged on the moving plate 63 of the moving mechanism 6, and a guide sleeve 71 is arranged on the guide hole.

[0049] Specifically, the guide pin 7 on the driving plate 23 passes through the guide sleeve 71 of the movable plate 63 and guides the movement direction of the pressing plate 41, thereby effectively improving the positioning accuracy of the pressing assembly 4 and improving the processing accuracy.

[0050] Usage process

[0051] The rodless cylinder 61 drives the pressing jig 5 on the moving plate 63 to move to the loading position, and places the workpieces 55 to be pressed one by one in the jig groove 53. After the holes on the workpiece are positioned with the jig pins 54 and the positioning grooves, the jig cover plate 56 is placed on the support frame, and the corresponding pressed aluminum parts are placed one by one on the pressing opening 57. The tapered rod 59 on the support column 58 passes through the support hole 591 on the jig cover plate 56. The aluminum parts on the pressing opening 57 are arranged opposite to the workpiece 55 to be pressed. The support column 58 is slightly higher than the workpiece to be processed of the pressing jig 5, so that a processing gap is set between the jig cover plate 56 and the workpiece 55 to be pressed. The rodless cylinder 61 drives the moving plate 63 to move along the moving guide rail 62 to the bottom of the pressing assembly 4, and the driving cylinder 21 drives The pressing assembly 4 on the driving plate 23 moves toward the pressing jig 5. After the guide pin 7 on the driving plate 23 passes through the guide sleeve 71 of the movable plate 63, the pressing plate 46 abuts against the jig cover 56 under the drive of the driving cylinder 21. The pressing plate 46 presses the jig cover 56 onto the support frame. The driving cylinder 21 continues to drive the pressing block 42 on the pressing plate 41 to move toward the pressing jig 5, compresses the spring 47, and further presses the jig cover 56 onto the support frame. The pressing head 43 on the pressing block 42 passes through the pressing opening 57 to press the workpiece 55 to be pressed, until the driving plate 23 contacts the limit stop block 73 on the limit frame 72 to make the pressing in place. This cycle is repeated to complete the pressing of multiple workpieces at one time.

[0052] The above-described embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. An aluminum parts assembly and pressing device, characterized in that: include: Pressing jig, used to position the workpiece to be pressed; The pressing mechanism comprises a pressing frame, on which a driving assembly is arranged, the driving assembly is drivingly connected to the pressing assembly, and the driving assembly is used to drive the pressing assembly to perform pressing processing on the workpiece to be pressed on the pressing jig; A moving mechanism connected to the pressing jig, the moving mechanism being used to move the pressing jig at the loading position to below the pressing assembly; Among them, the pressing jig includes a jig plate, a plurality of jig blocks are evenly arranged on the jig plate, each jig block is provided with a jig groove matching the workpiece, the jig groove is provided with a jig pin matching the workpiece hole position, a support frame is provided on the jig plate, a jig cover is provided on the support frame, a pressing opening is provided on the jig cover, the pressing opening is arranged opposite to the workpiece to be pressed, and the pressing assembly is used to pass through the pressing opening to perform pressing processing on the workpiece to be pressed.

2. The aluminum parts assembly and pressing equipment according to claim 1, characterized in that: The moving mechanism includes a moving frame and two moving guide rails, the moving frame is provided with a rodless cylinder, the two moving guide rails are arranged in parallel on both sides of the rodless cylinder, a slider is slidably provided on the moving guide rail, a moving plate is arranged on the slider, the pressing jig is arranged on the moving plate, the slider of the rodless cylinder is drivingly connected to the moving plate, and the rodless cylinder drives the moving plate to reciprocate along the moving guide rail.

3. The aluminum parts assembly and pressing equipment according to claim 1, characterized in that: The pressing assembly includes a pressing plate, on which a plurality of pressing blocks are evenly arranged, the pressing blocks are arranged in one-to-one correspondence with the pressing openings, the pressing blocks are provided with pressing heads matching the workpieces to be pressed, and the pressing heads pass through the pressing openings to perform pressing processing on the workpieces to be pressed.

4. The aluminum parts assembly and pressing equipment according to claim 3, characterized in that: A plurality of guide holes are arranged on the pressing plate, a guide rod is passed through the guide holes, a limiting block is arranged at one end of the guide rod, and the other end is connected to the pressing plate, an avoidance groove is arranged on the pressing plate, the pressing block is passed through the avoidance groove, a spring is sleeved on the guide rod, one end of the spring abuts against the pressing plate, and the other end abuts against the pressing plate.

5. The aluminum parts assembly and pressing equipment according to claim 1, characterized in that: The driving assembly includes a driving cylinder, which is arranged on the pressing frame. The driving cylinder is drivingly connected to the driving plate. The pressing assembly is arranged on the driving plate. Guide rods are arranged at the four corners of the driving plate. The guide rods pass through the guide sleeves on the pressing frame and are connected to the guide plate. A first hydraulic buffer is arranged on the guide plate.

6. The aluminum parts assembly and pressing equipment according to claim 5, characterized in that: It also includes a limiting component, which includes a limiting frame, the limiting frame is arranged below the driving plate, a limiting block is arranged on the limiting frame, and the limiting block is connected to the limiting frame by screws.

7. The aluminum parts assembly and pressing equipment according to claim 2, characterized in that: Buffer racks are arranged on both sides of the movable guide rail, a second hydraulic buffer is arranged on the buffer rack, the second hydraulic buffer is arranged opposite to the movable plate, a baffle is arranged on the movable plate, and a slot-shaped photoelectric switch matching the baffle is arranged on the movable rack.

8. The aluminum parts assembly and pressing equipment according to claim 1, characterized in that: It also includes a base plate, the moving mechanism and the pressing frame are arranged on the base plate, the base plate is provided with a frame, the frame has a processing opening, safety gratings are arranged on both sides of the processing opening, and supporting feet are arranged at the four corners of the bottom of the base plate.

9. The aluminum parts assembly and pressing equipment according to claim 1, characterized in that: The support frame includes a plurality of support columns, which are arranged on the jig plate, and tapered rods are arranged on the support columns. The jig cover plate is provided with support holes matching the tapered rods, and a processing gap is arranged between the jig cover plate and the workpiece to be pressed.

10. The aluminum parts assembly and pressing equipment according to claim 1, characterized in that: It also includes a guiding component, which includes a guiding pin, and the guiding pin is arranged on the pressing assembly. The moving plate of the moving mechanism is provided with a guiding hole matching the guiding pin, and the guiding hole is provided with a guiding sleeve.

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