CN210388218U - Pump body connecting pipe cartridge equipment - Google Patents
Pump body connecting pipe cartridge equipment Download PDFInfo
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- CN210388218U CN210388218U CN201921402329.5U CN201921402329U CN210388218U CN 210388218 U CN210388218 U CN 210388218U CN 201921402329 U CN201921402329 U CN 201921402329U CN 210388218 U CN210388218 U CN 210388218U
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- connecting pipe
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- positioning structure
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Abstract
The utility model relates to a pump body connecting pipe plug-in mounting device, a frame; the pump body positioning table is provided with a positioning structure which is used for positioning and matching with the pump body; the pump body clamping mechanism is used for being matched with the positioning structure and pressing the pump body on the pump body positioning table; the pump body clamping manipulator; the connecting pipe positioning structure is provided with a limiting surface which positions the connecting pipe at a position corresponding to the inserting hole of the pump body, and the limiting surface is used for being matched with the peripheral surface of the connecting pipe; the connecting pipe clamping manipulator; and the press-mounting mechanism is provided with a pressure head which outputs linear motion and is used for axially pushing the connecting pipe on the connecting pipe positioning structure and forcibly mounting the connecting pipe into the insertion hole of the pump body. The utility model provides high assembly efficiency has reduced the cost of labor, and connecting pipe location structure can pinpoint the connecting pipe, with the connecting pipe restriction with the pump body on the corresponding position of cartridge hole, avoided the manual work to get the connecting pipe and placed the appearance of the problem of the easy slope on the cartridge hole.
Description
Technical Field
The utility model relates to a pump body assembly field, concretely relates to pump body connecting pipe cartridge equipment.
Background
The cooling water pump of the automobile engine is an important structure in the automobile, a connecting pipe is assembled on a pump body, wherein, fig. 1 is a state diagram of the connecting pipe 1 assembled in an inserting hole 3 on the pump body 2, and the inserting hole 3 is in interference fit with the connecting pipe 1. The assembly of the pump body and the connecting pipe in the prior art is generally completed by manual participation, as shown in fig. 2-3, the specific process is that the pump body 2 is firstly placed on a clamp base 4, after accurate positioning, a pressing block 5 is used for pressing, the insertion holes 3 on the pump body are inclined holes, a certain included angle is formed between the central axis of the insertion holes 3 and the pressing surface of the pump body 2 pressed on the clamp base 4, the clamp base 4 is installed on a clamp platform 6, at the moment, the insertion holes 3 on the pump body are vertically upward, the connecting pipe 1 is manually placed on the insertion holes 3, vertical placement is ensured, after placement is completed, a pressing head 7 on the clamp is manually controlled to vertically move downward, the connecting pipe 1 is pressed into the insertion holes 3, and the pressing step is completed.
However, because the assembly of the plug hole 3 on the pump body and the connecting pipe 2 belongs to interference fit, the connecting pipe 2 needs to be manually placed at the orifice chamfer of the plug hole, the contact area of the orifice and the connecting pipe 2 is small when the connecting pipe is placed, the pipe is easy to incline, multiple times of adjustment is needed to ensure that the position is proper, the manual placing work efficiency is low, and meanwhile, the placing of the connecting pipe depends on manual completion, so that the labor cost is high. More importantly, even though the pressure head 7 is considered to be placed properly after visual observation, a certain degree of inclination still exists in the clamp, so that the inclination degree of the connecting pipe is increased during press mounting of the pressure head 7 on the clamp, the connecting pipe cannot be used, or the inserting hole 3 is crushed, and further great economic loss is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pump body connecting pipe cartridge equipment to the cartridge equipment among the solution prior art when impressing the connecting pipe into the pump body the connecting pipe incline easily, assembly efficiency is low, the problem that the cost of labor is high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
pump body connecting pipe cartridge equipment includes: a frame; the pump body positioning table is arranged on the rack and is provided with a positioning structure used for positioning and matching with the pump body; the pump body clamping mechanism is used for being matched with the positioning structure and pressing the pump body on the pump body positioning table; the pump body clamping manipulator is arranged on the rack and used for clamping the pump body and placing the pump body on the pump body positioning table; the connecting pipe positioning structure is provided with a limiting surface which positions the connecting pipe at a position corresponding to the inserting hole of the pump body, and the limiting surface is used for being matched with the peripheral surface of the connecting pipe; the connecting pipe clamping manipulator is arranged on the rack and used for clamping the connecting pipe and placing the connecting pipe on the connecting pipe positioning structure; and the press-mounting mechanism is provided with a pressure head which outputs linear motion and is used for axially pushing the connecting pipe on the connecting pipe positioning structure and forcibly mounting the connecting pipe into the insertion hole of the pump body.
The utility model has the advantages that: through setting up pump body location platform, the manipulator is got to pump body clamping mechanism and pump body clamp, the automation of pump body clamping has been realized, and connecting pipe location structure, the setting of manipulator and pressure equipment mechanism is got to the connecting pipe clamp, make placing and the location of connecting pipe can go on automatically and do not rely on manual operation, assembly efficiency has been improved, the cost of labor has been reduced, connecting pipe location structure can pinpoint the connecting pipe, with the connecting pipe restriction in the position that corresponds with the cartridge hole on the pump body, the appearance of the problem of the connecting pipe easy slope of placing on the cartridge hole has been avoided the manual work to get.
As the preferred technical scheme, the pump body positioning structure comprises a horizontal supporting surface and a horizontal positioning structure for positioning the pump body in the horizontal direction, and the linear action direction of a pressure head of the press-fitting mechanism forms a set included angle with the horizontal supporting surface.
The beneficial effects are that: the assembly is carried out in the horizontal direction, the clamping of the pump body is facilitated, the included angle is set between the pressure head action direction and the horizontal supporting surface, the connecting pipe can be directly inserted into the insertion hole during insertion, and the angle of the pressure head does not need to be adjusted.
As a preferred technical scheme, the pump body pressing mechanism is a rotary pressing cylinder.
The beneficial effects are that: the rotary compressing cylinder can preset a stroke and automatically compress the pump body, so that automatic operation is convenient to realize.
As a preferred technical scheme, the connecting pipe positioning structure comprises a limiting groove with an upward opening, and the limiting groove is used for accommodating the connecting pipe and limiting the connecting pipe through the inner wall surface of the limiting groove.
The beneficial effects are that: the limiting groove is upward in opening, so that the connecting pipe is clamped by the connecting pipe clamping manipulator and placed in the connecting pipe.
As a preferred technical scheme, the connecting pipe positioning structure further comprises a lateral pressing mechanism arranged on a groove wall on one side of the limiting groove, and the lateral pressing mechanism is used for pressing the connecting pipe on a groove wall on the other side.
The beneficial effects are that: because the connecting pipe is put into the spacing groove after, has the clearance between connecting pipe and the cell wall, the existence in clearance is unfavorable for carrying out accurate location to the connecting pipe, and side pressure mechanism compresses tightly the connecting pipe on the cell wall, can compress tightly the connecting pipe at fixed position, realizes the accurate location to the connecting pipe.
Preferably, the lateral pressure mechanism comprises a lateral pressure cylinder.
The beneficial effects are that: the side pressure cylinder can preset a stroke and automatically compress the connecting pipe, so that automatic operation is convenient to realize.
Preferably, the side pressing mechanism is provided with a pressing end, and the pressing end is provided with a pressing surface for applying an acting force towards the bottom direction of the limiting groove to the connecting pipe so as to prevent the connecting pipe from falling off from the direction of the groove opening.
The beneficial effects are that: the pressure surface limits the connecting pipe in the upward direction, and the connecting pipe is prevented from being separated from the direction of the notch.
Preferably, the connecting pipe positioning structure has a stop surface for stopping the pressing head in a linear motion direction of the press-fitting mechanism, and the connecting pipe is inserted in the insertion hole of the pump body in place when the pressing head contacts with the stop surface.
The beneficial effects are that: the stop surface can stop the movement of the pressure head, prevent the connecting pipe from being damaged by overpressure, and realize accurate insertion of the connecting pipe.
As the preferred technical scheme, still be equipped with the detection sensor who is used for detecting whether place the pump body on the pump body location platform in the frame.
The beneficial effects are that: whether the pump body exists on the pump body positioning table is detected, control conditions are provided for the control of the equipment on the movement mechanism, the movement disorder of the movement mechanism is prevented, and the reliability of the equipment is improved.
As a preferred technical scheme, a blowing device blowing air towards the pump body positioning table is further arranged on the machine frame.
The beneficial effects are that: clear away the piece and the particulate matter that probably exist, prevent that the pressure equipment pump body from causing the work piece pad to hinder and avoid influencing the clamping precision of the pump body.
Drawings
FIG. 1 is a view showing a state where a connecting pipe is mounted in a pump body;
FIG. 2 is a schematic structural view of a clamp base clamping a pump body in the prior art;
FIG. 3 is a schematic view of a prior art insertion device pressing a connecting tube into a pump body;
fig. 4 is a perspective view of the pump body connecting pipe inserting device of embodiment 1 of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4 at A;
fig. 6 is a front view of the pump body connecting pipe inserting device of embodiment 1 of the present invention;
in the drawings: 1-connecting pipe; 2-a pump body; 3-inserting holes; 4-a clamp base; 5-briquetting; 6-a clamp platform; 7-pressing head on the clamp; 81-frame split I, 82-frame split II; 9-horizontal support surface; 10-a positioning pin; 11-pump block; 12-positioning the curved surface; 13-a horizontal table; 14-a tooling bottom plate; 15-rotating the compacting cylinder; 17-a pump body gripping manipulator; 18-positioning seats; 19-U-shaped spacing groove; 20-a compression end; 21-a stop face; 22-side pressure cylinder; 23-connecting pipe clamping manipulator; 24-pressure head; 25-servo electric cylinder; 26-a photosensor; 27-purging device.
Detailed Description
The following describes a specific embodiment of the pump body connecting pipe inserting device according to the present invention with reference to the accompanying drawings.
As shown in fig. 4-6, in embodiment 1 of the pump body connecting pipe insertion device of the present invention, the pump body connecting pipe insertion device includes a frame, a pump body positioning table, a pump body pressing mechanism, a pump body clamping manipulator 17, a connecting pipe positioning structure, a connecting pipe clamping manipulator 23, and a press-fitting mechanism. The frame does the utility model provides a pump body connecting pipe cartridge equipment's basal body structure is used for bearing other structures, and the frame can formula structural design as an organic whole, also can be split type structural design, and in this embodiment, the frame is split type structural design, comprises frame components of a whole that can function independently one 81 and frame components of a whole that can function independently two 82, and wherein the manipulator 23 is located frame components of a whole that can function independently one 81 is got to the pump body clamp 17 and connecting pipe clamp, and pump body positioning table, pump body hold-down mechanism, connecting pipe location structure and pressure equipment mechanism are located frame components of a whole that can function independently two.
The pump body positioning table comprises a positioning structure for positioning the pump body 2. In order to conveniently clamp the pump body 2, the pump body 2 is selected to be vertically pressed on a horizontal plane, the specific structure is shown in fig. 5, the positioning structure comprises a horizontal supporting surface 9 and a horizontal positioning structure, and the horizontal positioning structure comprises a positioning pin 10, a pump body stop block 11 and a positioning curved surface 12 on the pump body stop block. The horizontal worktable 13 of the frame is horizontally provided with a tooling bottom plate 14, the tooling bottom plate 14 is provided with three supporting bosses, and the upper surfaces of the three supporting bosses jointly form a horizontal supporting surface 92. The locating pin 10 has two, sets up in the hole of two support bosss, and the locating pin 10 is through fixing a position the pump body 2 with the mounting hole cooperation on the pump body 2. One side of the tool bottom plate 14 is provided with a pump body stop block 11, one side of the pump body stop block 11 close to the positioning pin 10 is provided with a positioning curved surface 12, the outline of the positioning curved surface 12 is matched with the partial outline surface of the pump body 2, the pump body 2 can be accurately positioned, and the contact area of the positioning curved surface 12 and the pump body 2 is large, so that the pressure born on the contact surface of the pump body 2 is small, and the protection of the contact surface against crushing is facilitated. In other embodiments, the positioning curved surface on the pump body stop block can be replaced by a plurality of positioning bosses, or the pump body stop block is directly replaced by a plurality of positioning bosses, one side of each positioning boss, which is close to the pump body, is provided with an end face capable of being matched with the profile surface of the pump body, and the end face is small in area and convenient to machine.
In order to facilitate the automatic pressing and releasing of the pump body 2, as shown in fig. 4 to 5, the pump body pressing mechanism is composed of two rotary pressing cylinders 15, and the rotary pressing cylinders 15 are disposed in holes on the tool bottom plate 14.
The pump body gripping manipulator 17 is able to automatically grip the pump body 2 from the pump body storage area to be assembled and place it in a predetermined position on the horizontal support surface 9, the predetermined position being a position where the pump body 2 is accurately positioned on the positioning table. After assembly, the pump gripping manipulator 17 is also able to automatically take the finished pump from the horizontal support surface 9 and place it in the finished pump area.
The connecting pipe positioning structure can realize accurate positioning of the connecting pipe, and the connecting pipe is limited at a position corresponding to the inserting hole on the pump body. As shown in fig. 5, the connecting pipe positioning structure is arranged at a position close to the pump body insertion hole 3 after the pump body is clamped, the connecting pipe positioning structure comprises a positioning seat 18 arranged on the frame, the positioning seat 18 is provided with a U-shaped limiting groove 19 with an upward opening, and the U-shaped limiting groove is used for accommodating the connecting pipe 1 and limiting the connecting pipe 1 through the inner wall surface of the limiting groove. And a side pressing mechanism is further arranged on the groove wall on one side of the U-shaped limiting groove and used for tightly pressing the connecting pipe 1 on the groove wall on the other side, so that the gap between the connecting pipe and the groove wall is eliminated, and the connecting pipe is accurately positioned. The lateral pressure mechanism has a pressing end 20 and is driven by a lateral pressure cylinder 22 in the lateral pressure mechanism. The terminal surface that compresses tightly end 20 and connecting pipe 1 contact is the inclined plane, and the inclined plane is as the face of exerting pressure, can exert the effort towards the bottom direction of U-shaped spacing groove 19 tank to connecting pipe 1 to avoid connecting pipe 1 to deviate from the notch direction. When the connecting pipe 1 is put into the U-shaped limiting groove 21 and is pressed tightly, the central axis of the connecting pipe 1 is superposed with the central axis of the inserting hole 3 of the pump body 2 on the horizontal supporting surface 9. In other embodiments, the pressing surface is a curved surface.
In order to prevent the connecting pipe from being crushed due to over-pressure and realize accurate insertion of the connecting pipe, the positioning seat 18 is provided with a stop surface 21, and one surface of the positioning seat 18 away from the pump body 2 is the stop surface 21. As shown in fig. 4-6, the press-fitting mechanism is disposed at a position close to the stop surface 21, the press-fitting mechanism has a press head 24 outputting a linear motion, the press head 24 is used for axially pushing the connecting pipe 1 in the connecting pipe positioning structure and forcibly fitting the connecting pipe into the insertion hole 3 of the pump body 2, as shown in fig. 6, a linear motion direction of the press head 24 and the horizontal support surface 9 form a set included angle, and the included angle is determined according to the size of the included angle between the central axis of the insertion hole 3 on the pump body and the horizontal support surface 9. The stop surface 21 on the positioning seat 18 can stop the indenter 24 in the linear motion direction of the press-fitting mechanism, and when the indenter 24 contacts with the stop surface, the movement of the indenter 24 is stopped and the connecting tube 4 is inserted into the insertion hole 3 of the pump body 2. The mechanism for driving the ram 24 is a servo cylinder 25. In other embodiments, the mechanism that drives the ram action may be a lead screw-nut mechanism or a crank-slider mechanism.
The connecting pipe clamping manipulator 23 can automatically clamp the connecting pipe 1 from the connecting pipe storage area and place the connecting pipe 1 in the U-shaped limiting groove 19, and the end part, far away from the pump body 2, of the connecting pipe 1 placed in the U-shaped limiting groove 19 protrudes from one side of the stop surface 21, and the pressure head 24 pushes the connecting pipe 1 from the end part when assembling.
In order to make the motion mechanism in the equipment act more orderly and improve the reliability of the equipment, as shown in fig. 4, a photoelectric sensor 26 is arranged on one side of the horizontal workbench 13 on the frame split body 82, and the photoelectric sensor can detect whether a pump body exists on the pump body positioning table, so that control conditions are provided for the control of the equipment on the motion mechanism. In other embodiments, the photoelectric sensor may be replaced by an ultrasonic sensor, or may be replaced by a gravity sensor disposed on the tool bottom plate.
In order to remove possible debris and particles, prevent the press fitting of the pump body from causing workpiece cushion damage and avoid influencing the clamping precision of the pump body, as shown in fig. 4, a blowing device 27 blowing air towards the pump body positioning table is arranged at a position, close to the upper part of the tool bottom plate 14, of the rack split body 82.
When the device is used, the photoelectric sensor 26 detects whether the pump body 2 is placed on the pump body positioning table or not, if not, the purging device 27 purges the pump body positioning table completely, the pump body clamping manipulator 17 clamps the pump body 2 from the pump body storage area to be assembled and places the pump body 2 at a preset position on the horizontal supporting surface 9, and then the rotary compressing cylinder 15 is made to compress the pump body 5 on the horizontal supporting surface 9. Then the connecting tube gripping robot 23 grips the connecting tube 1 from the connecting tube storage area and places it in the U-shaped limiting groove 19, and then the side pressing mechanism presses the connecting tube 1 in the U-shaped limiting groove 19. Then the servo cylinder 25 drives the ram 24 to move linearly, the ram 24 contacts the end of the connecting pipe 1 beyond the stop surface 21, and pushes the connecting pipe 1 to move towards the insertion hole 3 on the pump body 2 through the end, when the ram 24 contacts the stop surface 21, the connecting pipe 1 is inserted in the insertion hole 3 of the pump body 2, and at the same time, the servo cylinder 25 stops moving, and then the resetting is started. Then the pressing cylinder 15 is rotated to reset, the pump body 2 is not pressed any more, then the pump body clamping manipulator 17 takes the assembled pump body 2 out of the horizontal supporting surface 9 and places the assembled pump body in the finished pump body area, and the inserting process is completed. In the above process, the action of the pump body clamping manipulator 9 for clamping the pump body 2 to be assembled and the action of the connecting pipe clamping manipulator 23 for clamping the connecting pipe 1 can be performed simultaneously.
In embodiment 2, the main difference from embodiment 1 is that the vertical setting of the workbench of the rack, the vertical setting of the horizontal support surface on the pump body positioning table, correspondingly, the positioning structure on the pump body positioning table is also vertically set, the insertion hole of the pump body after the positioning is completed faces upward, the connecting pipe positioning structure is arranged above the insertion hole of the pump body, the press-fitting structure is located above the connecting pipe positioning structure, the pump body clamping manipulator puts the pump body into the pump body positioning structure from the horizontal direction, and the connecting pipe clamping manipulator also puts the connecting pipe into the connecting pipe positioning structure from the horizontal direction. In addition, when the connecting pipe clamp is got the mechanical handle connecting pipe and is put into the spacing groove after, do not loosen the connecting pipe earlier to prevent that the connecting pipe from dropping, after side pressure mechanism compresses tightly, the connecting pipe clamp is got the manipulator and is loosened the connecting pipe again. Other adaptation modifications can be made by those skilled in the art based on embodiment 1, and will not be described in detail herein.
In the above embodiments, the pump body pressing mechanism is a rotary pressing cylinder, and in other embodiments, the pump body pressing mechanism may be a linear motion cylinder, which presses the pump body from the horizontal direction. The pump body pressing mechanism can also be an L-shaped pressing plate movably mounted on the upper surface of the tool bottom plate through bolts, and the condition is more suitable for manual pressing.
In the above embodiments, the limiting groove is a U-shaped groove, in other embodiments, the shape of the limiting groove may be set to be other shapes, such as a V-shape, or the connecting pipe positioning structure is provided with a limiting hole instead of the limiting groove, the limiting hole is a square hole or a circular hole, and the connecting pipe enters the limiting hole from the notch on one side of the stopping surface.
In the above embodiment, the lateral pressure mechanism is a lateral pressure cylinder, in other embodiments, the lateral pressure mechanism is a hydraulic cylinder or a lead screw nut mechanism, or the lateral pressure mechanism is an automatic spring compression structure, that is, a pin shaft is arranged at one end of the spring close to the limiting groove wall and protrudes into the limiting groove, the pin shaft part in the limiting groove is an inclined surface, one end of the spring away from the groove wall is fixed, when the connecting pipe is placed into the limiting groove, the connecting pipe is in contact with the inclined surface, the extrusion pin shaft is away from the limiting groove, meanwhile, the spring is compressed and exerts elastic force on the connecting pipe, and the connecting pipe is extruded and fixed.
In the above embodiment, one surface of the positioning seat close to the indenter is a blocking surface, and in other embodiments, a blocking boss may be disposed on one surface of the positioning seat close to the indenter, and one surface of the blocking boss close to the indenter is a blocking surface.
Claims (10)
1. The utility model provides a pump body connecting pipe cartridge equipment which characterized in that: the method comprises the following steps:
a frame;
the pump body positioning table is arranged on the rack and is provided with a positioning structure used for positioning and matching with the pump body;
the pump body clamping mechanism is used for being matched with the positioning structure and pressing the pump body on the pump body positioning table;
the pump body clamping manipulator is arranged on the rack and used for clamping the pump body and placing the pump body on the pump body positioning table;
the connecting pipe positioning structure is provided with a limiting surface which positions the connecting pipe at a position corresponding to the inserting hole of the pump body, and the limiting surface is used for being matched with the peripheral surface of the connecting pipe;
the connecting pipe clamping manipulator is arranged on the rack and used for clamping the connecting pipe and placing the connecting pipe on the connecting pipe positioning structure;
and the press-mounting mechanism is provided with a pressure head which outputs linear motion and is used for axially pushing the connecting pipe on the connecting pipe positioning structure and forcibly mounting the connecting pipe into the insertion hole of the pump body.
2. The pump body connection tube cartridge device according to claim 1, wherein: the pump body positioning structure comprises a horizontal supporting surface and a horizontal positioning structure for positioning the pump body in the horizontal direction, and the linear action direction of the pressure head of the press-fitting mechanism and the horizontal supporting surface form a set included angle.
3. The pump body connection tube cartridge device according to claim 1, wherein: the pump body pressing mechanism is a rotary pressing cylinder.
4. The pump body connection tube cartridge device according to claim 2, wherein: the connecting pipe positioning structure comprises a limiting groove with an upward opening, and the limiting groove is used for accommodating the connecting pipe and limiting the connecting pipe through the inner wall surface of the limiting groove.
5. The pump body connection tube cartridge device according to claim 4, wherein: the connecting pipe positioning structure further comprises a lateral pressing mechanism arranged on the groove wall on one side of the limiting groove, and the lateral pressing mechanism is used for pressing the connecting pipe on the groove wall on the other side.
6. The pump body connection tube insertion device according to claim 5, wherein: the side pressure mechanism comprises a side pressure cylinder.
7. The pump body connection tube cartridge device according to claim 5 or 6, wherein: the lateral pressing mechanism is provided with a pressing end, and the pressing end is provided with a pressing surface which applies acting force towards the bottom direction of the limiting groove to the connecting pipe so as to prevent the connecting pipe from being separated from the direction of the groove opening.
8. The pump body connection tube cartridge device according to any one of claims 1 to 6, wherein: the connecting pipe positioning structure is provided with a stop surface for stopping the pressure head in the linear motion direction of the press-fitting mechanism, and when the pressure head is contacted with the stop surface, the connecting pipe is inserted in the insertion hole of the pump body in place.
9. The pump body connection tube cartridge device according to any one of claims 1 to 6, wherein: still be equipped with in the frame and be used for detecting whether place the detection sensor of the pump body on the pump body location platform.
10. The pump body connection tube cartridge device according to any one of claims 1 to 6, wherein: and the rack is also provided with a blowing device blowing air towards the pump body positioning table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921402329.5U CN210388218U (en) | 2019-08-27 | 2019-08-27 | Pump body connecting pipe cartridge equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921402329.5U CN210388218U (en) | 2019-08-27 | 2019-08-27 | Pump body connecting pipe cartridge equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210388218U true CN210388218U (en) | 2020-04-24 |
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ID=70338279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921402329.5U Active CN210388218U (en) | 2019-08-27 | 2019-08-27 | Pump body connecting pipe cartridge equipment |
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| Country | Link |
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| CN (1) | CN210388218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480315A (en) * | 2019-08-27 | 2019-11-22 | 郑州飞龙汽车部件有限公司 | A kind of pump housing connecting tube inserting equipment |
-
2019
- 2019-08-27 CN CN201921402329.5U patent/CN210388218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110480315A (en) * | 2019-08-27 | 2019-11-22 | 郑州飞龙汽车部件有限公司 | A kind of pump housing connecting tube inserting equipment |
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