Honing machining equipment for connecting rod of automobile air conditioner compressor

Abstract

The invention relates to the technical field of honing machining equipment, in particular to automobile air conditioner compressor connecting rod honing machining equipment which comprises a rack and a honing machine body and further comprises a positioning assembly. The positioning assembly comprises a lifting seat, positioning rods, a rotating shaft, a rotating seat, a sliding sleeve and a guide component, during use, the lifting seat is driven to ascend through the first driving structure, then the three positioning rods are driven to ascend, the positioning rods stretch out of the rack, and then the multiple connecting rods are stacked and arranged on the three positioning rods in a sleeving mode; at the moment, a second driving structure is started to drive a rotating seat to rotate, then three driving grooves are driven to rotate, the driving grooves are obliquely formed, so that the driving grooves drive corresponding positioning rods to move in the rotating process, the three positioning rods synchronously move, and after the positioning rods make contact with the inner walls of connecting rod holes, the positioning rods drive connecting rods to move; and the connecting rods are positioned until the three positioning rods are in contact with the holes in the connecting rods.

Description

Technical Field

[0001] The invention relates to the technical field of honing equipment, and in particular to a honing equipment for a connecting rod of an automobile air-conditioning compressor. Background Art

[0002] During the processing of automobile air-conditioning compressor connecting rods, the holes need to be honed. In order to improve the processing efficiency, multiple connecting rods are stacked during the honing process. This causes the verticality tolerance between the center lines of the inner holes of multiple connecting rods to be unstable, affecting the honing effect.

[0003] Prior art CN118181142B discloses a honing fixture for a connecting rod, comprising: a top, the top having a first surface; a bottom, the bottom being spaced apart from the top, the bottom having a second surface facing the first surface; and at least one partitioning assembly, the partitioning assembly being arranged between the first surface and the second surface, any partitioning assembly comprising a bearing tray and a floating plate slidably connected to the bearing tray, the bearing tray being fixedly connected to the top, the floating plate having a first partitioning surface and a second partitioning surface, the second partitioning surface being located between the first partitioning surface and the second surface, in the process of the honing fixture switching from the initial state to the clamping state, the distance between the first surface and the first partitioning surface adjacent thereto is reduced to clamp the connecting rod, and the distance between the second surface and the second partitioning surface adjacent thereto is reduced to clamp another connecting rod. The aforementioned patent aligns the inner holes of multiple connecting rods by means of a positioning shaft, so that the center lines of the inner holes of different connecting rods are roughly aligned, so that the honing equipment can process multiple inner holes at one time.

[0004] The above device positions the connecting rod by means of a positioning shaft, but the size of the positioning shaft is fixed, and positioning shafts of different sizes need to be replaced when positioning connecting rods of different sizes, resulting in low versatility of the device. Summary of the invention

[0005] The purpose of the present invention is to provide a honing processing equipment for automobile air-conditioning compressor connecting rods, which solves the problem that the existing honing fixture for connecting rods needs to replace positioning shafts of different sizes when positioning connecting rods of different sizes, resulting in low versatility of the device.

[0006] To achieve the above-mentioned purpose, the present invention provides a honing processing equipment for a connecting rod of an automobile air-conditioning compressor, comprising a frame and a honing machine body, the honing machine body being mounted on the frame and also comprising a positioning assembly; the positioning assembly comprising a lifting seat, a positioning rod, a rotating shaft, a rotating seat, a sliding sleeve and a guide member, the guiding member being arranged inside the frame, the lifting seat being slidably connected to the frame through the guiding member and being located inside the frame, the positioning rod being slidably connected to the lifting seat and being arranged on the lifting seat, the rotating shaft being rotatably connected to the frame and being located inside the frame, the rotating seat being fixedly connected to the rotating shaft and being sleeved on the positioning rod, the rotating seat having a driving groove, the driving groove penetrating the rotating seat, the sliding sleeve being slidably connected to the positioning rod and being slidably connected to the rotating seat and being located inside the driving groove.

[0007] Wherein, the guide component includes a guide rod and a guide seat, the guide rod is fixedly connected to the frame and is located inside the frame; the guide seat is slidably connected to the guide rod, fixedly connected to the lifting seat, and sleeved on the guide rod.

[0008] Wherein, the positioning rod includes a rod body and a slider, the slider is slidably connected to the lifting seat and is arranged on the lifting seat; the rod body is fixedly connected to the slider, and is slidably connected to the sliding sleeve and passes through the sliding sleeve.

[0009] Wherein, the positioning rod also includes a limiting rod, the limiting rod is fixedly connected to the lifting seat, and is slidably connected to the sliding block, and passes through the sliding block.

[0010] Wherein, the positioning assembly also includes a support seat, which is connected to the frame and the rotating seat and is located inside the frame.

[0011] Wherein, the support seat includes a seat body and a ball bearing, the seat body is fixedly connected to the frame and is located inside the frame; the ball bearing is rotatably connected to the seat body and contacts the rotating seat.

[0012] Wherein, the positioning assembly also includes a collecting component, which includes a collecting hood, a connecting pipe, a storage box and a negative pressure component. The collecting hood is fixedly connected to the frame and is located inside the frame; the storage box is fixedly connected to the frame and is located on one side of the frame; both ends of the connecting pipe are respectively connected to the collecting hood and the storage box, the connecting pipe is arranged on the collecting hood, and the negative pressure component is arranged on the frame and extracts the air inside the storage box.

[0013] The present invention is a honing processing equipment for automobile air-conditioning compressor connecting rod. When in use, the lifting seat is driven to rise by the first driving structure, thereby driving the three positioning rods to rise, and the positioning rods extend out of the frame, and then a plurality of connecting rods are stacked and sleeved on the three positioning rods; at this time, the second driving structure is started to drive the rotating seat to rotate, thereby driving the three driving grooves to rotate. Since the driving grooves are arranged obliquely, the corresponding positioning rods are driven to move during the rotation of the driving grooves, so that the three positioning rods move synchronously. When the positioning rods contact the inner wall of the connecting rod hole, the positioning rods The connecting rod is driven to move until the three positioning rods are in contact with the holes on the connecting rod, at which time the multiple connecting rods are positioned; when the positioning of the connecting rod is completed, the multiple connecting rods are fixed by a clamping structure (not shown in the figure), and then the lifting seat and the rotating seat are reset so that the positioning rod can be re-integrated into the frame to avoid affecting the honing process of the connecting rod. Finally, the honing head is driven by the honing machine body to move to hone the connecting rod. The multiple connecting rods are positioned by the three positioning rods, and the positioning of connecting rods of different sizes can be conveniently achieved through the movement of the positioning rods, thereby improving the versatility of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0015] Figure 1 It is a schematic diagram of the overall structure of a first embodiment of the present invention for honing a connecting rod of an automobile air-conditioning compressor.

[0016] Figure 2 It is a schematic structural diagram of a positioning assembly according to the first embodiment of the present invention.

[0017] Figure 3 It is a schematic diagram of the installation structure of the slider according to the first embodiment of the present invention.

[0018] Figure 4 Schematic diagram of the installation structure of the negative pressure component of the second embodiment of the present invention.

[0019] In the figure: 101-frame, 102-honing machine body, 103-honing head, 104-positioning assembly, 105-lifting seat, 106-positioning rod, 107-rotating shaft, 108-rotating seat, 109-sliding sleeve, 110-guide member, 111-guide rod, 112-guide seat, 113-rod body, 114-sliding block, 115-limiting rod, 116-support seat, 117-seat body, 118-ball, 119-first rotating motor, 120-threaded rod, 121-threaded sleeve, 122-second rotating motor, 123-gear, 124-gear ring, 125-driving groove, 201-collecting cover, 202-connecting pipe, 203-storage box, 204-negative pressure component, 205-box body, 206-box cover, 207-filter, 208-air outlet pipe, 209-fan. DETAILED DESCRIPTION

[0020] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0021] First embodiment:

[0022] See also Figures 1 to 3 ,in Figure 1 This is the overall structural diagram of the honing equipment for automobile air-conditioning compressor connecting rod. Figure 2 It is a schematic diagram of the structure of the positioning component. Figure 3 It is a schematic diagram of the installation structure of the slider.

[0023] The present invention provides a honing processing equipment for a connecting rod of an automobile air-conditioning compressor, comprising a frame 101, a honing machine body 102 and a positioning assembly 104, wherein the positioning assembly 104 comprises a lifting seat 105, a positioning rod 106, a rotating shaft 107, a rotating seat 108, a sliding sleeve 109, a guide member 110 and a supporting seat 116, wherein the guide member 110 comprises a guide rod 111 and a guide seat 112, the positioning rod 106 comprises a rod body 113, a sliding block 114 and a limiting rod 115, and the supporting seat 116 comprises a seat body 117 and a ball bearing 118. 8. The lifting and lowering of the lifting seat 105 drives the positioning rod 106 to lift and lower, so that the positioning rod 106 can extend out or be retracted into the frame 101 to avoid affecting the honing of the connecting rod. The rotation of the rotating seat 108 drives the driving slot 125 to rotate, thereby driving the three positioning rods 106 to move. When the three positioning rods 106 are in contact with the inner wall of the connecting rod hole, the connecting rod is positioned. The above scheme can be used to facilitate the positioning of connecting rods of different sizes, and can also be used to collect debris generated during the honing process.

[0024] According to this specific embodiment, the honing machine body 102 is mounted on the frame 101, and a honing head 103 is mounted on the honing machine. The honing machine can drive the honing head 103 to reciprocate and rotate, thereby honing the inner hole of the connecting rod of the automobile air-conditioning compressor.

[0025] The guide member 110 is arranged inside the frame 101, the lifting seat 105 is slidably connected to the frame 101 through the guide member 110 and is located inside the frame 101, the positioning rod 106 is slidably connected to the lifting seat 105 and is arranged on the lifting seat 105, the rotating shaft 107 is rotatably connected to the frame 101 and is located inside the frame 101, the rotating seat 108 is fixedly connected to the rotating shaft 107 and is sleeved on the positioning rod 106, the rotating seat 108 has a driving groove 125, the driving groove 125 penetrates the rotating seat 108, the sliding sleeve 109 is slidably connected to the positioning rod 106, is slidably connected to the rotating seat 108, and is located inside the driving groove 125; the positioning rod 106 and the sliding sleeve 109 are each provided with three, the driving groove 125 is provided with three, the driving groove 125 is inclined, and the first driving structure and the second driving structure are also installed inside the frame 101. The driving structure, specifically, the first driving structure includes a first rotating motor 119, a threaded rod 120 is installed on the output end of the first rotating motor 119, and a threaded sleeve 121 is installed on the lifting seat 105, and the threaded sleeve 121 is threadedly connected with the threaded rod 120. The threaded rod 120 is driven to rotate by the first rotating motor 119, and then the threaded sleeve 121 is driven to rise and fall, thereby driving the lifting seat 105 to rise and fall. The second driving structure includes a second rotating motor 122, a gear 123 is installed on the output end of the second rotating motor 122, and a gear ring 124 is installed on the outer peripheral side of the rotating seat 108, and the gear ring 124 is meshed with the gear 123. The driving gear 123 is driven to rotate by the second rotating structure, and then the driving gear 123 drives the gear ring 124 to rotate, thereby driving the rotating seat 108 to rotate. Three slide grooves are arranged on the top of the frame 101, and the positioning rod 106 can move in the slide grooves.

[0026] When in use, the lifting seat 105 is driven to rise by the first driving structure, thereby driving the three positioning rods 106 to rise, so that the positioning rods 106 extend out of the frame 101, and then a plurality of connecting rods are stacked and sleeved on the three positioning rods 106; at this time, the second driving structure is started to drive the rotating seat 108 to rotate, thereby driving the three driving slots 125 to rotate. Since the driving slots 125 are arranged at an angle, the corresponding positioning rods 106 are driven to move during the rotation of the driving slots 125, so that the three positioning rods 106 move synchronously. When the positioning rod 106 contacts the inner wall of the connecting rod hole, the positioning rod 106 drives the connecting rod to move. , until the three positioning rods 106 are in contact with the holes on the connecting rods, at which time the multiple connecting rods are positioned; when the positioning of the connecting rods is completed, the multiple connecting rods are fixed by a clamping structure (not shown in the figure), and then the lifting seat 105 and the rotating seat 108 are reset, so that the positioning rods 106 can be re-integrated into the frame 101 to avoid affecting the honing process of the connecting rods, and finally the honing head 103 is driven by the honing machine body 102 to move the connecting rods for honing. The multiple connecting rods are positioned by the three positioning rods 106, and the positioning of connecting rods of different sizes can be easily achieved by the movement of the positioning rods 106, thereby improving the versatility of the device.

[0027] Among them, the guide rod 111 is fixedly connected to the frame 101 and is located inside the frame 101; the guide seat 112 is slidably connected to the guide rod 111, and is fixedly connected to the lifting seat 105, and is sleeved on the guide rod 111; the guide rod 111 guides the lifting of the guide seat 112, and then guides the lifting of the lifting seat 105, thereby improving the stability of the lifting seat 105 when lifting.

[0028] Secondly, the slider 114 is slidably connected to the lifting seat 105 and is arranged on the lifting seat 105; the rod body 113 is fixedly connected to the slider 114, and is slidably connected to the sliding sleeve 109 and penetrates the sliding sleeve 109; the connecting rod is positioned by the rod body 113, and a sliding groove is provided on the lifting seat 105 to cooperate with the slider 114. The sliding groove on the lifting seat 105 has the same shape and angle as the sliding groove on the frame 101. When the rotating seat 108 drives the driving groove 125 to rotate, the connecting rod and the slider 114 move along the sliding groove on the lifting seat 105.

[0029] At the same time, the limiting rod 115 is fixedly connected to the lifting seat 105, and is slidably connected to the slider 114, and passes through the slider 114; the movement of the slider 114 is limited by the limiting rod 115, so that the slider 114 can only move along the length direction of the limiting rod 115, thereby improving the stability of the slider 114 when moving.

[0030] In addition, the support base 116 is connected to the frame 101 and to the rotating base 108 , and is located inside the frame 101 ; the support base 116 is used to support the rotating base 108 .

[0031] Finally, the seat body 117 is fixedly connected to the frame 101 and is located inside the frame 101; the ball 118 is rotatably connected to the seat body 117 and contacts the rotating seat 108; the seat body 117 is provided with multiple, and the rotating seat 108 is supported by the seat body 117 and the ball 118 to improve the stability of the rotating seat 108 during rotation. At the same time, through the rotation of the ball 118, the friction between the rotating seat 108 and the ball 118 is reduced, thereby reducing the noise of the rotating seat 108 during rotation and avoiding wear of the rotating seat 108.

[0032] When using the connecting rod honing processing equipment for automobile air-conditioning compressor of this embodiment, the lifting seat 105 is driven to rise by the first driving structure, so that the lifting seat 105 drives the positioning rod 106 to rise, and the positioning rod 106 is extended out of the frame 101. At this time, the connecting rod to be processed is sleeved on the outside of the positioning rod 106, and the second driving structure is started to drive the rotating seat 108 to rotate, so that the rotating seat 108 drives the driving slot 125 to rotate, and then drives the corresponding positioning rod 106 to move, so that the three positioning rods 106 are opened and then abut against the inner wall of the connecting rod hole, so as to position the connecting rod. After the positioning is completed, the multiple connecting rods are clamped and fixed by the clamping structure, and the lifting seat 105 drives the positioning rod 106 to descend, so that the positioning rod 106 is re-entered into the frame 101, and finally the connecting rod is honed by the honing machine.

[0033] Second embodiment:

[0034] Based on the first embodiment, please refer to Figure 4 , Figure 4It is a schematic diagram of the installation structure of the negative pressure component of the second embodiment. The positioning assembly 104 of this embodiment also includes a collecting component, which includes a collecting cover 201, a connecting pipe 202, a storage box 203 and a negative pressure component 204. The storage box 203 includes a box body 205, a box cover 206 and a filter 207. The negative pressure component 204 includes an air outlet pipe 208 and a fan 209.

[0035] According to this specific embodiment, the collecting hood 201 is fixedly connected to the frame 101 and is located inside the frame 101; the storage box 203 is fixedly connected to the frame 101 and is located on one side of the frame 101; the two ends of the connecting pipe 202 are respectively connected to the collecting hood 201 and the storage box 203, the connecting pipe 202 is arranged on the collecting hood 201, and the negative pressure component 204 is arranged on the frame 101, and extracts the air inside the storage box 203.

[0036] The box body 205 is fixedly connected to the frame 101, communicated with the connecting pipe 202, and located on one side of the frame 101; the box cover 206 is rotatably connected to the box body 205 and located on one side of the box body 205; the filter screen 207 is fixedly connected to the box body 205 and located inside the box body 205.

[0037] Secondly, the fan 209 is fixedly connected to the frame 101 and is located on one side of the frame 101; both ends of the air outlet pipe 208 are respectively connected to the fan 209 and the box body 205, and the air outlet pipe 208 is installed on the fan 209.

[0038] Since the honing machine generates debris during the honing process of the connecting rod, a slide groove is provided on the frame 101 in order to move the positioning rod 106. This will cause the debris generated during the honing process to enter the frame 101, making it inconvenient to clean and affecting the components inside the frame 101.

[0039] Therefore, the present invention provides a collecting component to collect the debris generated during honing. During the honing of the connecting rod, the fan 209 is started to extract the air from the air outlet pipe 208, the box body 205 and the collection cover 201, so that a negative pressure is formed inside the collection cover 201. At this time, the debris generated by honing can enter the box body 205 through the collection cover 201 and the connecting pipe 202, and the debris is filtered by the box body 205, so that the air can be discharged through the filter 207, the air outlet pipe 208 and the fan 209, while the debris remains in the box body 205 for collection. The staff can open the box cover 206 to clean the collected debris, thereby preventing the debris generated during the honing process from entering the interior of the frame 101, causing inconvenience in cleaning.

[0040] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A honing processing equipment for automobile air-conditioning compressor connecting rod, comprising a frame and a honing machine body, wherein the honing machine body is mounted on the frame, characterized in that: Also included is a positioning component; The positioning assembly includes a lifting seat, a positioning rod, a rotating shaft, a rotating seat, a sliding sleeve and a guide member, wherein the guide member is arranged inside the frame, the lifting seat is slidably connected to the frame through the guide member and is located inside the frame, the positioning rod is slidably connected to the lifting seat and is arranged on the lifting seat, the rotating shaft is rotatably connected to the frame and is located inside the frame, the rotating seat is fixedly connected to the rotating shaft and is sleeved on the positioning rod, the rotating seat has a driving groove, and the driving groove runs through the rotating seat, the sliding sleeve is slidably connected to the positioning rod, and is slidably connected to the rotating seat, and is located inside the driving groove.

2. The honing equipment for automobile air-conditioning compressor connecting rod according to claim 1, characterized in that: The guide member comprises a guide rod and a guide seat. The guide rod is fixedly connected to the frame and is located inside the frame. The guide seat is slidably connected to the guide rod and fixedly connected to the lifting seat, and is sleeved on the guide rod.

3. The honing equipment for automobile air-conditioning compressor connecting rod according to claim 1, characterized in that: The positioning rod comprises a rod body and a slider, the slider is slidably connected to the lifting seat and is arranged on the lifting seat; the rod body is fixedly connected to the slider, slidably connected to the sliding sleeve, and penetrates the sliding sleeve.

4. The honing equipment for automobile air-conditioning compressor connecting rod according to claim 3, characterized in that: The positioning rod also includes a limiting rod, which is fixedly connected to the lifting seat and slidably connected to the sliding block and passes through the sliding block.

5. The honing equipment for automobile air-conditioning compressor connecting rod according to claim 1, characterized in that: The positioning assembly also includes a supporting seat, which is connected to the frame and the rotating seat and is located inside the frame.

6. The honing equipment for automobile air-conditioning compressor connecting rod according to claim 5, characterized in that: The support seat comprises a seat body and a ball bearing, wherein the seat body is fixedly connected to the frame and is located inside the frame; the ball bearing is rotatably connected to the seat body and contacts the rotating seat.

7. The honing equipment for automobile air-conditioning compressor connecting rod according to claim 1, characterized in that: The positioning assembly also includes a collecting component, which includes a collecting hood, a connecting pipe, a storage box and a negative pressure component. The collecting hood is fixedly connected to the frame and is located inside the frame; the storage box is fixedly connected to the frame and is located on one side of the frame; both ends of the connecting pipe are respectively connected to the collecting hood and the storage box, the connecting pipe is arranged on the collecting hood, and the negative pressure component is arranged on the frame and extracts the air inside the storage box.

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