Positioning and assembling equipment for water pump

Abstract

The utility model relates to the technical field of water pump production, in particular to positioning assembly equipment for a water pump. The embodiment of the utility model provides positioning and assembling equipment for a water pump, which comprises a positioning seat, a first loading station and a second loading station, and the first loading station and the second loading station are arranged at an interval. And during assembly, a first workpiece is mounted in the first loading station, and a second workpiece is mounted in the second loading station. By arranging the positioning seat and arranging the first loading station and the second loading station which are spaced on the positioning seat, the two parts of the product can be loaded to the two sides of the positioning seat correspondingly, and the effect that two workpieces which do not make contact with each other are positioned before formal assembly is achieved. The second workpiece can be loaded, clamped and positioned through the clamping piece, and the first workpiece can be clamped and positioned through the second positioning mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump production, in particular to positioning and assembling equipment for water pumps. Background Art

[0002] In the prior art, the assembly of products usually involves designing corresponding assembly features, such as grooves and bumps, on the parts that need to be assembled according to the structural characteristics of the products, for matching and positioning, and then achieving fixed connection through components such as bolts.

[0003] However, if the two parts to be assembled are designed not to contact each other during the initial assembly, it is impossible to achieve positioning by designing positioning features on the assembly surface in a conventional manner. Therefore, it is necessary to design a positioning assembly device for a water pump. Utility Model Content

[0004] The purpose of the utility model is to provide a positioning and assembling device for a water pump to solve the above problems.

[0005] In order to achieve the above-mentioned purpose, the embodiment of the utility model provides a positioning and assembly device for a water pump, comprising: a positioning seat, the top and the bottom of the positioning seat respectively having a first loading station and a second loading station; and,

[0006] The first loading station and the second loading station are spaced apart from each other; wherein,

[0007] During assembly, the first workpiece is installed in the first loading station, and the second workpiece is installed in the second loading station.

[0008] Furthermore, a first assembly groove is formed at the top of the positioning seat, and a second assembly groove is formed at the bottom of the positioning seat. The first assembly groove corresponds to the first workpiece, and the second assembly groove corresponds to the second workpiece.

[0009] Furthermore, the water pump positioning and assembly equipment further comprises a positioning frame, one side of the positioning seat is rotatably mounted on the positioning frame, and two sides of the positioning frame are respectively provided with a positioning station and an assembly station; and,

[0010] Clamping pieces are respectively arranged on both sides of the positioning seat, and the clamping pieces are elastically connected to the positioning seat; wherein,

[0011] When the positioning seat rotates to the positioning station, the clamping member positions the second workpiece;

[0012] When the positioning seat is rotated to the assembly station, the assembly equipment connects the first workpiece and the second workpiece.

[0013] Furthermore, two sliding grooves are respectively provided on both sides of the positioning seat, and the clamping member is slidably arranged in the sliding grooves;

[0014] A clamping spring is arranged in the sliding groove, one end of the clamping spring is connected to the sliding groove, and the other end is connected to the clamping member; wherein,

[0015] When the second workpiece is placed at the second loading station, the clamping spring is extended so that the clamping member supports the bottom of the second workpiece.

[0016] Furthermore, first positioning mechanisms are respectively arranged on both sides of the positioning station, the first positioning mechanisms comprising a support seat and a positioning cylinder, a positioning block is arranged at the movable end of the positioning cylinder, and a notch is opened upward at the end of the positioning block;

[0017] Positioning pieces are slidably arranged on both sides of the positioning seat, and one end of the positioning piece is placed in the notch of the positioning block; wherein,

[0018] When the second workpiece is inserted into the second loading station, the two positioning cylinders respectively drive the two positioning members to slide toward each other to position the second workpiece.

[0019] Furthermore, the first positioning mechanism further comprises a tensioning cylinder, a clamping block is disposed at the movable end of the tensioning cylinder, and a notch is formed upward at the end of the clamping block;

[0020] The ends of the clamping members are placed in the notches of the clamping blocks.

[0021] Furthermore, two second positioning mechanisms are mirror-mounted on both sides of the positioning seat, and the second positioning mechanisms include a holding cylinder and a holding block. The holding cylinder is mounted on the positioning seat, and the holding block is mounted on the movable end of the holding cylinder.

[0022] Furthermore, the water pump positioning and assembly equipment further comprises a flipping mechanism, the flipping mechanism comprises a vertical cylinder and a vertical rack, the vertical rack is connected to the movable end of the vertical cylinder;

[0023] A rotating shaft is arranged at one side of the positioning seat, and a matching gear is arranged at the end of the rotating shaft, and the matching gear is meshed with the vertical rack.

[0024] Furthermore, an assembly mechanism is provided on one side of the assembly station, and the assembly mechanism includes an assembly cylinder and an assembly head, the assembly head is installed at the movable end of the assembly cylinder, and the assembly head corresponds to the assembly station.

[0025] Furthermore, a support platform is provided between the assembly cylinder and the positioning seat, and a limiting member is installed on the positioning frame.

[0026] Compared with the prior art, the embodiments of the utility model have the following beneficial effects: by providing a positioning seat, and providing a first loading station and a second loading station spaced apart on the positioning seat, the two parts of the product can be loaded on both sides of the positioning seat respectively, so as to achieve the effect of positioning two non-contacting workpieces before formal assembly. By providing a clamping member, the second workpiece can be loaded, clamped and positioned, and the first workpiece can be clamped and positioned by the second positioning mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0028] Figure 1 A three-dimensional diagram of the positioning and assembling device for a water pump of the utility model is shown;

[0029] Figure 2 Shows Figure 1 A partial enlarged view of part A;

[0030] Figure 3 The structure diagram of the turning mechanism of the utility model is shown;

[0031] Figure 4 The structure diagram of the assembly mechanism of the utility model is shown;

[0032] Figure 5 A schematic diagram showing the position of the limiting member of the utility model is shown;

[0033] Figure 6 The schematic diagram of the structure of the positioning frame of the utility model is shown;

[0034] Figure 7 Shows Figure 6 Schematic diagram of the structure of part B.

[0035] In the figure:

[0036] 1. Positioning seat; 11. First assembly groove; 12. Second assembly groove; 13. Sliding groove; 14. Clamping spring; 15. Matching gear;

[0037] 2. Positioning frame; 21. Support platform; 22. Limiting member;

[0038] 3. Clamping parts;

[0039] 4. First positioning mechanism; 41. Support seat; 42. Positioning cylinder; 43. Positioning block; 44. Positioning member; 45. Tension cylinder; 46. Clamping block;

[0040] 5. Second positioning mechanism; 51. Holding cylinder; 52. Holding block;

[0041] 6. Turning mechanism; 61. Vertical cylinder; 62. Vertical rack;

[0042] 7. Assembly mechanism; 71. Assembly cylinder; 72. Assembly head. DETAILED DESCRIPTION

[0043] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0044] Examples, such as Figure 1 As shown, this embodiment provides a positioning and assembly device for a water pump, comprising: a workbench, on which a positioning frame 2, an assembly mechanism 7, and a flip mechanism 6 are installed, a positioning seat 1 is installed on the positioning frame 2, and the flip mechanism 6 is linked with the positioning seat 1, and the positioning seat 1 is suitable for placing a workpiece. The assembly mechanism 7 is suitable for connecting the workpiece on the positioning seat 1.

[0045] It should be noted that in the prior art, for the assembly of water pump products, corresponding assembly features, such as grooves and bumps, are usually designed on the parts that need to be assembled according to the structural characteristics of the products, so as to match and position them, and then the fixed connection is realized by bolts and other parts. However, for the case where the two parts to be assembled are designed to be non-contact during the initial assembly, it is impossible to realize the positioning by designing the positioning features on the assembly surface in a conventional manner. Therefore, in this embodiment, the top and bottom of the positioning seat 1 respectively have a first loading station and a second loading station, and the first loading station and the second loading station are arranged at intervals. The first loading station and the second loading station are arranged at intervals to separate the two parts to be assembled of the product, which are recorded as the first workpiece and the second workpiece. During assembly, the first workpiece is installed in the first loading station and the second workpiece is installed in the second loading station. By assembling the first workpiece and the second workpiece with the positioning seat 1 respectively, rather than directly assembling the first workpiece and the second workpiece, it is not necessary to design an additional assembly groove or assembly hole between the first workpiece and the second workpiece, and it can also be assembled in a non-contact state, which greatly improves the convenience of assembly, and does not need to process the assembly groove or assembly hole, etc., which also reduces the process required for workpiece processing and reduces the cost.

[0046] like Figure 2As shown, in this embodiment, preferably, a first assembly groove 11 is provided at the top of the positioning seat 1, and a second assembly groove 12 is provided at the bottom of the positioning seat 1, wherein the first assembly groove 11 corresponds to the first workpiece, and the second assembly groove 12 corresponds to the second workpiece. During assembly, the first workpiece is inserted into the first assembly groove 11 to achieve positioning, and the second workpiece is inserted into the second assembly groove 12 to achieve positioning. In this embodiment, since the first workpiece and the second workpiece need to be installed at the top and bottom of the positioning seat 1 respectively, and since an assembly mechanism 7 is also installed on the workbench, if the positioning seat 1 is directly set below the assembly mechanism 7, it will cause inconvenience in installing the second workpiece, or the installation of the workpiece will be unstable. Therefore, in this embodiment, the positioning seat 1 is rotatably connected to the positioning frame 2 so that the positioning seat 1 can be flipped 180 degrees on the positioning frame 2 to reach two different workstations, which are recorded as the positioning station and the assembly station. When the positioning seat 1 is rotated to the positioning station, the positioning seat 1 is located on one side of the principle assembly mechanism 7. At this time, the top and bottom of the positioning seat 1 can leave enough space for the operator to place the workpiece, and when the positioning seat 1 is rotated to the assembly station, the first workpiece and the second workpiece are located directly below the assembly mechanism 7.

[0047] like Figure 3 As shown, in order to drive the positioning seat 1 to flip around the positioning frame 2, in this embodiment, as a preference, the positioning assembly equipment for the water pump also includes a flipping mechanism 6, which is installed on a workbench. The flipping mechanism 6 includes a vertical cylinder 61 and a vertical rack 62. The shell of the vertical cylinder 61 is connected to the workbench, and the movable end of the vertical cylinder 61 is arranged in a vertical direction. The vertical rack 62 is connected to the movable end of the vertical cylinder 61. At the same time, a rotating shaft is provided on one side of the positioning seat 1, and the two ends of the rotating shaft are respectively connected to the positioning frame 2 for rotation. The end of the rotating shaft is provided with a matching gear 15, and the matching gear 15 is meshed with the vertical rack 62. Through the above arrangement, when the vertical cylinder 61 is started, the vertical rack 62 can be driven to rise and fall through the movable end, so that the vertical rack 62 drives the matching gear 15 to rotate, thereby driving the positioning seat 1 to flip.

[0048] like Figure 4 As shown, in order to achieve the effect of assembling the first workpiece and the second workpiece by the assembly mechanism 7 after the positioning seat 1 is flipped to the assembly station, in this embodiment, as a preference, the assembly mechanism 7 is arranged on one side of the assembly station. The assembly mechanism 7 comprises an assembly cylinder 71 and an assembly head 72, wherein the assembly head 72 is mounted on the movable end of the assembly cylinder 71, the housing of the assembly cylinder 71 is mounted on the workbench, the movable end of the assembly cylinder 71 is arranged vertically, and the assembly head 72 is suitable for inserting fasteners, such as bolts, into the first workpiece and the second workpiece, and assembling the first workpiece and the second workpiece.

[0049] In order to further ensure that the positioning seat 1 remains horizontal when flipped to the positioning station and the assembly station to ensure correct assembly. Figure 4 As shown, a support platform 21 is provided between the assembly cylinder 71 and the positioning seat 1. When the positioning seat 1 is turned over to abut against the support platform 21, the positioning seat 1 reaches the assembly station and is in a horizontal position to facilitate the assembly of the assembly head 72. Figure 5 As shown, a limiting member 22 is installed on the positioning frame 2. When the positioning seat 1 is turned over to abut against the limiting member 22, the positioning seat 1 reaches the positioning position and is in a horizontal position.

[0050] It should be noted that the second workpiece is located at the bottom of the positioning seat 1 when it is installed, and when the positioning seat 1 is turned over to the assembly station, the second workpiece is turned over to the top of the positioning seat 1, in order to ensure that the second workpiece remains positioned in the second assembly groove 12 during the above process. Figure 7 As shown, in this embodiment, preferably, clamping members 3 are respectively provided on both sides of the positioning seat 1, and the clamping members 3 are elastically connected to the positioning seat 1. The clamping members 3 are inserted into the second assembly groove 12 under normal conditions, and the clamping members 3 can be retracted into the positioning seat 1 in a contracted state. Through the provision of the clamping members 3, when installing the second workpiece, the two clamping members 3 can be squeezed to both sides respectively to disengage the clamping members 3 from the second assembly groove 12, and then the second workpiece is inserted into the second assembly groove 12 from bottom to top, and then the two clamping members 3 are loosened, and the two clamping members 3 can be stretched and inserted into the second assembly groove 12 again. At the same time, the clamping members 3 are supported under the second workpiece to position the second workpiece. At the same time, during assembly, the two clamping members 3 can also continuously apply extrusion force to the second workpiece to ensure that the second workpiece is reliably positioned.

[0051] In order to achieve the above-mentioned effect of elastic connection between the clamping member 3 and the positioning seat 1. Figure 7 As shown, in this embodiment, preferably, two sliding grooves 13 are respectively provided on both sides of the positioning seat 1, and the clamping member 3 is slidably arranged in the sliding grooves 13. At the same time, a clamping spring 14 is arranged in the sliding groove 13, one end of the clamping spring 14 is connected to the sliding groove 13, and the other end is connected to the clamping member 3. Through the above arrangement, when the second workpiece is placed in the second loading station, the clamping spring 14 is extended so that the clamping member 3 supports the bottom of the second workpiece.

[0052] In order to achieve the effect of further clamping and positioning the second workpiece. Figure 7As shown, in this embodiment, as a preference, the first positioning mechanism 4 is respectively provided on both sides of the positioning station, the first positioning mechanism 4 includes a support seat 41 and a positioning cylinder 42, the movable end of the positioning cylinder 42 is provided with a positioning block 43, the end of the positioning block 43 is provided with a notch facing upward, and at the same time, the two sides of the positioning seat 1 are also slidably provided with positioning members 44, one end of the positioning member 44 is placed in the notch of the positioning block 43. When the second workpiece is inserted into the second loading station, the two positioning cylinders 42 respectively drive the two positioning members 44 to slide toward each other to position the second workpiece. In order to drive the two clamping members 3 to open to both sides respectively, in this embodiment, as a preference, the first positioning mechanism 4 also includes a tensioning cylinder 45, the movable end of the tensioning cylinder 45 is provided with a clamping block 46, the end of the clamping block 46 is provided with a notch facing upward. The end of the clamping member 3 is placed in the notch of the clamping block 46. With the above arrangement, when the second workpiece is placed in the second assembly groove 12, the two positioning cylinders 42 drive the two positioning members 44 to clamp the workpiece from both sides respectively, and at the same time, the two clamping cylinders drive the two clamping members 3 to support the workpiece from both sides respectively.

[0053] On the other hand, since the first workpiece is located at the top of the positioning seat 1 when it is installed, and when the positioning seat 1 is flipped to the assembly station, the first workpiece is flipped to the bottom of the positioning seat 1, in order to ensure the positioning reliability of the first workpiece during the flipping and assembly process, in this embodiment, as a preferred embodiment, Figure 6 As shown, two second positioning mechanisms 5 are mirror-mounted on both sides of the positioning seat 1, and the second positioning mechanism 5 includes a holding cylinder 51 and a holding block 52. The holding cylinder 51 is mounted on the positioning seat 1, and the holding block 52 is mounted on the movable end of the holding cylinder 51. After the first workpiece is placed in the first assembly groove 11, the two holding cylinders 51 drive the two holding blocks 52 to clamp the first workpiece from both sides to ensure the positioning reliability of the first workpiece during the placement and assembly process.

[0054] It is worth mentioning that the technical features such as other components involved in this utility model patent application should be regarded as prior art. The specific structure, working principle and possible control method and spatial layout method of these technical features can be selected by conventional methods in the field and should not be regarded as the inventive point of this utility model patent. This utility model patent will not be further elaborated.

[0055] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. For those skilled in the art, the utility model may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A positioning and assembly device for a water pump, characterized in that: include: A positioning seat (1), wherein the top and bottom of the positioning seat (1) are respectively provided with a first loading station and a second loading station; as well as, The first loading station and the second loading station are spaced apart from each other; wherein, During assembly, the first workpiece is installed in the first loading station, and the second workpiece is installed in the second loading station.

2. The water pump positioning and assembly equipment according to claim 1, characterized in that: The top of the positioning seat (1) is provided with a first assembly groove (11), and the bottom of the positioning seat (1) is provided with a second assembly groove (12); the first assembly groove (11) corresponds to the first workpiece, and the second assembly groove (12) corresponds to the second workpiece.

3. The water pump positioning and assembly equipment according to claim 1, characterized in that: The water pump positioning and assembly equipment further comprises a positioning frame (2), one side of the positioning seat (1) is rotatably mounted on the positioning frame (2), and two sides of the positioning frame (2) respectively have a positioning station and an assembly station; and, Clamping pieces (3) are respectively provided on both sides of the positioning seat (1), and the clamping pieces (3) are elastically connected to the positioning seat (1); wherein: When the positioning seat (1) rotates to the positioning position, the clamping member (3) positions the second workpiece; When the positioning seat (1) is rotated to the assembly station, the assembly equipment connects the first workpiece and the second workpiece.

4. The water pump positioning and assembly equipment according to claim 3, characterized in that: Two sliding grooves (13) are respectively formed on both sides of the positioning seat (1), and the clamping member (3) is slidably arranged in the sliding grooves (13); A clamping spring (14) is arranged in the sliding groove (13), one end of the clamping spring (14) is connected to the sliding groove (13), and the other end is connected to the clamping member (3); wherein: When the second workpiece is placed at the second loading station, the clamping spring (14) is extended so that the clamping member (3) supports the bottom of the second workpiece.

5. The water pump positioning and assembly equipment according to claim 4, characterized in that: A first positioning mechanism (4) is respectively arranged on both sides of the positioning station, the first positioning mechanism (4) comprising a support seat (41) and a positioning cylinder (42), a positioning block (43) is arranged at a movable end of the positioning cylinder (42), and a notch is provided at an end of the positioning block (43) facing upwards; Positioning members (44) are also slidably provided on both sides of the positioning seat (1), and one end of the positioning member (44) is placed in the notch of the positioning block (43); wherein: When the second workpiece is inserted into the second loading station, the two positioning cylinders (42) respectively drive the two positioning members (44) to slide towards each other, so as to position the second workpiece.

6. The water pump positioning and assembly equipment according to claim 5, characterized in that: The first positioning mechanism (4) further comprises a tensioning cylinder (45), a movable end of the tensioning cylinder (45) being provided with a clamping block (46), and an end of the clamping block (46) being provided with a notch facing upwards; The end of the clamping member (3) is placed in the notch of the clamping block (46).

7. The water pump positioning and assembly equipment according to claim 3, characterized in that: Two second positioning mechanisms (5) are also mounted in a mirror-like manner on both sides of the positioning seat (1), and the second positioning mechanism (5) comprises a retaining cylinder (51) and a retaining block (52), the retaining cylinder (51) being mounted on the positioning seat (1), and the retaining block (52) being mounted on the movable end of the retaining cylinder (51).

8. The water pump positioning and assembly equipment according to claim 3, characterized in that: The water pump positioning and assembly device further comprises a flipping mechanism (6), wherein the flipping mechanism (6) comprises a vertical cylinder (61) and a vertical rack (62), wherein the vertical rack (62) is connected to a movable end of the vertical cylinder (61); A rotating shaft is provided on one side of the positioning seat (1), a matching gear (15) is provided at the end of the rotating shaft, and the matching gear (15) is meshed with the vertical rack (62).

9. The water pump positioning and assembly equipment according to claim 3, characterized in that: An assembly mechanism (7) is provided on one side of the assembly station. The assembly mechanism (7) comprises an assembly cylinder (71) and an assembly head (72). The assembly head (72) is mounted on a movable end of the assembly cylinder (71), and the assembly head (72) corresponds to the assembly station.

10. The water pump positioning and assembly equipment according to claim 9, characterized in that: A support platform (21) is provided between the assembly cylinder (71) and the positioning seat (1), and a limiting member (22) is installed on the positioning frame (2).

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