CN214867404U - Punching device for gear pump production - Google Patents
Punching device for gear pump production Download PDFInfo
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- CN214867404U CN214867404U CN202120924916.1U CN202120924916U CN214867404U CN 214867404 U CN214867404 U CN 214867404U CN 202120924916 U CN202120924916 U CN 202120924916U CN 214867404 U CN214867404 U CN 214867404U
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- gear pump
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- gear
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Abstract
The utility model relates to a gear pump production facility technical field provides a punching device for gear pump production, aims at solving the traditional punching processing mode and is for counter shaft hole and flange hole punch a hole respectively, and machining efficiency is low, and needs repeated location, and the flange hole low accuracy of punching processing after on the gear pump case, including the processing platform that the level is supported in ground, the upper end both sides of processing platform are equipped with moving mechanism and fixing base that are used for bearing the weight of the gear pump case respectively, and the upper end of fixing base is equipped with the mechanism that punches a hole that is used for punching the gear pump case; the moving mechanism comprises a moving seat which is slidably mounted on the upper end face of the machining platform, a positioning unit which is used for fixing the gear pump shell after the gear pump shell is reversely sleeved is arranged at the upper end of the moving seat, and a screw rod is inserted into the middle thread of the moving seat. The utility model discloses the high efficiency and the high accuracy that are particularly useful for the gear pump punch a hole, have higher social use value and application prospect.
Description
Technical Field
The utility model relates to a gear pump production facility technical field, concretely relates to punching device for gear pump production.
Background
The gear pump is a rotary pump which is used for conveying liquid or pressurizing the liquid by means of the change and movement of working volume formed between a pump cylinder and a meshing gear, and two closed spaces are formed by two gears, a pump body and front and rear covers. The pump body is formed by casting through a die, but the pump body still needs to be subjected to finish machining after being formed, and the finish machining comprises the processes of drilling, tapping, polishing, painting and the like.
When drilling, need go out the shaft hole that is used for installing the transmission shaft and distribute in shaft hole circumference and be used for the flange hole of transmission shaft installation back flange mounting to gear pump case, because the nature and the specification of two kinds of hole sites are different, traditional processing mode that punches a hole is for punching a hole respectively, machining efficiency is low, and needs the repeated positioning, the flange hole precision of back punching a hole processing on the gear pump case is low, leads to gear pump case's yields to be low. For this purpose, we propose a punching device for gear pump production.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a punching device for gear pump production has overcome the not enough of prior art, reasonable in design, and compact structure aims at solving traditional processing mode that punches a hole and punches a hole respectively for counter shaft hole and flange hole, and machining efficiency is low, and needs the repeated positioning, the problem that the flange hole precision of back punching a hole processing is low on the gear pump case.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a punching device for gear pump production comprises a processing platform horizontally supported on the ground, wherein a moving mechanism and a fixed seat for bearing a gear pump shell are respectively arranged on two sides of the upper end of the processing platform, and a punching mechanism for punching the gear pump shell is arranged at the upper end of the fixed seat;
the moving mechanism comprises a moving seat which is slidably mounted on the upper end face of the machining platform, a positioning unit which is used for fixing the gear pump shell after the gear pump shell is reversely sleeved is arranged at the upper end of the moving seat, a screw rod is inserted into the middle of the moving seat in a threaded manner, one end of the screw rod is rotatably mounted on the side wall of the fixing seat, the other end of the screw rod penetrates through the limiting seat and is mounted on the output end of the servo motor, and the limiting seat and the servo motor are fixedly mounted on the upper end face of the machining platform.
Preferably, the punching mechanism is including installing driving motor and the mount pad in the fixing base upper end, installs the gear shell on the lateral wall of mount pad, and driving motor's output runs through the mount pad, extends to the inner chamber of gear shell and installs sun gear, and the sun gear meshing has a plurality of planetary gear, and planetary gear and sun gear all rotate to install on the lateral wall of mount pad, and the middle part level of sun gear is to installing the fashioned main drilling rod of shaft hole on being used for the gear pump case, and planetary gear's middle part level is to installing the fashioned secondary drilling rod of flange hole on being used for the gear pump case.
Preferably, the positioning unit includes the center positioning seat of constituteing by location platform I and II concatenations of location platform, and I fixed mounting of location platform in the up end that removes the seat, and location platform I is close to one side of location platform II and has seted up the inlay groove, and inlays the inslot and install the location cylinder, and the flexible end of location cylinder is connected with location platform II, and location platform I deviates from one side of location platform II and offers the extension hole that gets into when being used for cooperating the main drilling rod to punch a hole.
Preferably, the lower part of one side of the fixed seat close to the movable seat is further provided with a trigger mechanism for starting and stopping the driving motor, the trigger mechanism comprises an outer sleeve horizontally mounted on the lower part of the side wall of the fixed seat, a cushion pad is mounted at the other end of the outer sleeve, a movable contact block is slidably mounted in the outer sleeve, one end of the movable contact block is connected with the side wall of the fixed seat through an elastic piece, a trigger rod is mounted at the other end of the movable contact block, the other end of the trigger rod penetrates through the cushion pad and extends to an outer cavity of the outer sleeve, and a static contact sleeve which is used for starting the driving motor after being contacted with the movable contact block is embedded on the inner wall of the outer sleeve close to one side of the fixed seat.
Preferably, a plurality of slide rails for guiding the movable seat are arranged on the upper end surface of the processing platform in parallel.
Preferably, the front side of processing platform is equipped with the control box, is equipped with control button on the control box antetheca and embeds there is the PLC controller.
(III) advantageous effects
The embodiment of the utility model provides a punching device for gear pump production possesses following beneficial effect:
1. the utility model discloses invert at the gear pump case and cup joint back on the positioning unit, the positioning unit fixes a position the gear pump case, servo motor starts afterwards, it rotates to drive the screw rod, the drive is removed about the seat to removing, and then the gear pump case after driving the location is close to the mechanism of punching a hole, punch a hole on the lateral wall of gear pump case and go out the shaft hole that is used for packing into the transmission shaft and set up in shaft hole circumference and be used for flange mounting's flange hole, the synchronous processing of a plurality of hole sites on the gear pump case has been guaranteed, the efficiency of punching a hole is improved, and reduce the error, the yields is improved.
2. The utility model discloses a combined structure of moving mechanism and the mechanism of punching a hole, driving motor starts, drives the sun gear rotation, and a plurality of planetary gear of sun gear meshing, and then realize the synchronous high-speed rotation of a plurality of secondary drill pipe and main drilling rod, is close to along with the gear pump case after the location, punches a hole on the gear pump shell after the location and goes out shaft hole and a plurality of flange hole, has realized the synchronous processing of porous position and different nature hole site on the gear pump case, improves punching efficiency.
3. Through positioning unit's setting, invert the gear pump case and cup joint back on central positioning seat, the location cylinder starts, promotes II right movements in location platform, and the inside wall of the gear pump case is all laminated in the looks dorsal part of location platform II and location platform I realizes the location to the gear pump case, prevents that the gear pump case from adding the skew of man-hour and rocking, improves the precision of punching a hole.
Drawings
The above characteristics, technical features, advantages and realisations of a punching device for gear pump production will be further explained in a clearly understandable way, with reference to the accompanying drawings, describing preferred embodiments.
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure B in FIG. 2 according to the present invention;
fig. 5 is a perspective view of the middle gear pump case of the present invention.
In the figure: the machining platform comprises a machining platform 1, a moving seat 2, a screw 3, a servo motor 4, a fixed seat 5, a limiting seat 6, a positioning unit 7, a positioning table I71, a positioning table II 72, an embedded groove 73, a positioning cylinder 74, an extending hole 75, a punching mechanism 8, a driving motor 81, an installation seat 82, a gear shell 83, a central gear 84, a planetary gear 85, a main drill rod 86, an auxiliary drill rod 87, a trigger mechanism 9, an outer sleeve 91, a cushion pad 92, a movable contact block 93, a trigger rod 94, an elastic piece 95, a static contact sleeve 96, a slide rail 10, a control box 11, a gear pump shell c, a shaft hole d and a flange hole e.
Detailed Description
The invention will be further described with reference to the following figures 1-5 and examples:
example 1
A punching device for gear pump production comprises a processing platform 1 horizontally supported on the ground, wherein a moving mechanism and a fixed seat 5 for bearing a gear pump shell c are respectively arranged on two sides of the upper end of the processing platform 1, and a punching mechanism 8 for punching the gear pump shell c is arranged at the upper end of the fixed seat 5;
in this embodiment, as shown in fig. 1-2, the moving mechanism includes a moving seat 2 slidably mounted on the upper end surface of the processing platform 1, and a positioning unit 7 for fixing the gear pump housing c after being reversely sleeved is disposed at the upper end of the moving seat 2, a screw 3 is inserted into a middle thread of the moving seat 2, one end of the screw 3 is rotatably mounted on the side wall of the fixed seat 5, and the other end of the screw passes through the limiting seat 6 and is mounted on the output end of the servo motor 4, and both the limiting seat 6 and the servo motor 4 are fixedly mounted on the upper end surface of the processing platform 1;
in this embodiment, cup joint on positioning unit 7 in gear pump case c inversion, positioning unit 7 fixes a position gear pump case c, servo motor 4 starts afterwards, drive screw rod 3 rotates, the drive moves about seat 2 to the removal, and then drive gear pump case c after the location and be close to mechanism 8 that punches a hole, punch a hole out on gear pump case c's lateral wall and go out the shaft hole d that is used for packing into the transmission shaft and set up at shaft hole d circumference and be used for flange mounting's flange hole e, the synchronous processing of a plurality of hole sites on gear pump case c has been guaranteed, punching efficiency is improved, and reduce the error, the yields is improved.
In this embodiment, as shown in fig. 3, the punching mechanism 8 includes a driving motor 81 and a mounting base 82 mounted on the upper end of the fixing base 5, a gear housing 83 is mounted on a side wall of the mounting base 82, an output end of the driving motor 81 penetrates through the mounting base 82, extends to an inner cavity of the gear housing 83, and is mounted with a central gear 84, the central gear 84 is engaged with a plurality of planetary gears 85, and the planetary gears 85 and the central gear 84 are both rotatably mounted on a side wall of the mounting base 82, a main drill rod 86 for forming an axial hole d on a gear pump housing c is horizontally mounted in the middle of the central gear 84, a sub drill rod 87 for forming a flange hole e on the gear pump housing c is horizontally mounted in the middle of the planetary gear 85, the driving motor 81 is started to drive the central gear 84 to rotate, the central gear 84 is engaged with the plurality of planetary gears 85, and further realizes synchronous high-speed rotation of the plurality of sub drill rods 87 and the main drill rod 86, and punching a shaft hole d and a plurality of flange holes e on the positioned gear pump shell c along with the approach of the positioned gear pump shell c.
In this embodiment, as shown in fig. 1-2, the positioning unit 7 includes a center positioning seat formed by splicing a positioning table i 71 and a positioning table ii 72, the positioning table i 71 is fixedly mounted on the upper end surface of the moving seat 2, an embedded groove 73 is formed in one side of the positioning table i 71 close to the positioning table ii 72, a positioning cylinder 74 is mounted in the embedded groove 73, a telescopic end of the positioning cylinder 74 is connected with the positioning table ii 72, an extending hole 75 for allowing the main drill rod 86 to enter during punching is formed in one side of the positioning table i 71 away from the positioning table ii 72, after the gear pump casing c is inversely sleeved on the center positioning seat, the positioning cylinder 74 is started to push the positioning table ii 72 to move rightwards, opposite sides of the positioning table ii 72 and the positioning table i 71 are both attached to an inner side wall of the gear pump casing c, so as to position the gear pump casing c, and prevent the gear pump casing c from shifting and shaking during processing, the punching precision is improved;
it will be appreciated that a pressure sensor is mounted on the telescopic end of the positioning cylinder 74 for ensuring the positioning of the gear pump housing c and preventing deformation and damage of the gear pump housing c caused by pressure overload.
In this embodiment, as shown in fig. 1-2, a plurality of slide rails 10 for guiding the movable base 2 are installed in parallel on the upper end surface of the processing platform 1, so that the stable movement of the positioned gear pump case c is effectively ensured, and the punching precision is improved.
In this embodiment, as shown in fig. 1, a control box 11 is arranged on the front side of the processing platform 1, a control button is arranged on the front wall of the control box 11, and a PLC controller is arranged in the control box 11, in this embodiment, the model of the PLC controller is siemens S7-200, the control box 11 is connected with the servo motor 4, the positioning cylinder 74 and the driving motor 81 through an electrical control line, and a processing worker can effectively ensure the coordinated operation of each driving component through the control of the control button on the control box 11, thereby realizing the synchronous processing of multiple hole sites and different property hole sites on the gear pump shell c, improving the punching efficiency, ensuring the punching accuracy of the gear pump processing, and improving the processing quality.
Example 2
The difference between this embodiment and embodiment 1 is that, as shown in fig. 4, a trigger mechanism 9 for starting and stopping the driving motor 81 is further disposed at a lower portion of one side of the fixed seat 5 close to the movable seat 2, and the trigger mechanism 9 includes an outer sleeve 91 horizontally mounted at a lower portion of a side wall of the fixed seat 5, and a cushion pad 92 is mounted at another end of the outer sleeve 91, a movable contact block 93 is slidably mounted in the outer sleeve 91, one end of the movable contact block 93 is connected to the side wall of the fixed seat 5 through an elastic member 95, it can be understood that the elastic member 95 may be a telescopic spring or a spring plate, and a trigger rod 94 is mounted at another end of the movable contact block 93, another end of the trigger rod 94 penetrates through the cushion pad 92 and extends to an outer cavity of the outer sleeve 91, and a stationary contact sleeve 96 for starting the driving motor 81 after contacting with the movable contact block 93 is embedded on an inner wall of one side of the outer sleeve 91 close to the fixed seat 5;
in this embodiment, the movable contact block 93, the stationary contact sleeve 96 and the driving motor 81 are electrically connected, when the movable base 2 approaches to the punching mechanism 8, when the gear pump case c is punched, the buffer pad 92 reduces collision, the triggering mechanism 9 is protected, the trigger rod 94 is pressed at the same time, the movable contact block 93 is pushed towards the stationary contact sleeve 96, along with the pushing, the stationary contact sleeve 96 moves the contact block 93, the driving motor 81 is automatically started, the main drill rod 86 and the plurality of auxiliary drill rods 8 synchronously rotate, synchronous punching of the shaft hole d and the plurality of flange holes e on the gear pump case c is realized, and meanwhile, along with the moving away of the movable base 2, under the elastic force of the elastic piece 95, the driving motor 81 automatically stops, the power consumption is saved, and the production cost is saved.
Other undescribed structures refer to example 1.
The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.
Claims (6)
1. A punching device for gear pump production comprises a processing platform (1) horizontally supported on the ground, and is characterized in that a moving mechanism and a fixed seat (5) for bearing a gear pump shell (c) are respectively arranged on two sides of the upper end of the processing platform (1), and a punching mechanism (8) for punching the gear pump shell (c) is arranged at the upper end of the fixed seat (5);
the moving mechanism comprises a moving seat (2) which is slidably mounted on the upper end face of the machining platform (1), a positioning unit (7) which is used for reversely sleeving a gear pump shell (c) and is fixed after the gear pump shell is arranged at the upper end of the moving seat (2), a screw rod (3) is inserted into the middle of the moving seat (2), one end of the screw rod (3) is rotatably mounted on the side wall of the fixing seat (5), the other end of the screw rod penetrates through the limiting seat (6) and is mounted at the output end of the servo motor (4), and the limiting seat (6) and the servo motor (4) are fixedly mounted on the upper end face of the machining platform (1).
2. The punching apparatus for gear pump production of claim 1, wherein: mechanism (8) punches a hole is including installing driving motor (81) and mount pad (82) in fixing base (5) upper end, install gear shell (83) on the lateral wall of mount pad (82), the output of driving motor (81) runs through mount pad (82), extend to the inner chamber of gear shell (83) and install sun gear (84), sun gear (84) meshing has a plurality of planetary gear (85), and planetary gear (85) and sun gear (84) all rotate and install on the lateral wall of mount pad (82), the middle part level of sun gear (84) is to installing main drilling rod (86) that are used for gear pump case (c) upper shaft hole (d) shaping, the middle part level of planetary gear (85) is to installing vice drilling rod (87) that are used for gear pump case (c) upper flange hole (e) shaping.
3. The punching apparatus for gear pump production of claim 2, wherein: positioning unit (7) include the center positioning seat of constituteing by location platform I (71) and location platform II (72) concatenation, and location platform I (71) fixed mounting in the up end of removing seat (2), inlay groove (73) have been seted up to one side that location platform I (71) are close to location platform II (72), and install location cylinder (74) in inlay groove (73), the flexible end of location cylinder (74) is connected with location platform II (72), one side that location platform I (71) deviate from location platform II (72) is seted up and is used for cooperating extension hole (75) that main drilling rod (86) got into when punching a hole.
4. The punching apparatus for gear pump production of claim 2, wherein: the utility model discloses a drive motor's (81) outside, including fixing base (5) and movable contact block (5), the one side lower part that fixing base (5) are close to and move seat (2) still is equipped with trigger mechanism (9) that are used for opening and stop drive motor (81), and trigger mechanism (9) including the level to installing in outer sleeve (91) of fixing base (5) lateral wall lower part, and blotter (92) are installed to the other end of outer sleeve (91), slidable mounting has movable contact block (93) in outer sleeve (91), the one end of movable contact block (93) is connected with fixing base (5) lateral wall through elastic component (95), and trigger bar (94) are installed to the other end of movable contact block (93), the other end of trigger bar (94) runs through blotter (92) and extends to the exocoel of outer sleeve (91), inlay on the inner wall that outer sleeve (91) are close to fixing base (5) one side and be equipped with and move movable contact block (93) and start drive motor's (81) static contact cover (96).
5. The punching apparatus for gear pump production of claim 1, wherein: the upper end face of the processing platform (1) is provided with a plurality of sliding rails (10) used for guiding the movable seat (2) in parallel.
6. The punching apparatus for gear pump production of claim 1, wherein: the front side of the processing platform (1) is provided with a control box (11), and the front wall of the control box (11) is provided with a control button and is internally provided with a PLC (programmable logic controller).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120924916.1U CN214867404U (en) | 2021-04-29 | 2021-04-29 | Punching device for gear pump production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120924916.1U CN214867404U (en) | 2021-04-29 | 2021-04-29 | Punching device for gear pump production |
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| Publication Number | Publication Date |
|---|---|
| CN214867404U true CN214867404U (en) | 2021-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120924916.1U Active CN214867404U (en) | 2021-04-29 | 2021-04-29 | Punching device for gear pump production |
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| CN (1) | CN214867404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020659A (en) * | 2023-07-17 | 2023-11-10 | 龙游亿莱达电器有限公司 | Junction box production equipment and process thereof |
-
2021
- 2021-04-29 CN CN202120924916.1U patent/CN214867404U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117020659A (en) * | 2023-07-17 | 2023-11-10 | 龙游亿莱达电器有限公司 | Junction box production equipment and process thereof |
| CN117020659B (en) * | 2023-07-17 | 2024-04-09 | 龙游亿莱达电器有限公司 | Junction box production equipment and process thereof |
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