CN219562186U - Multi-station clamp for automatic chamfering of pin connector pinholes - Google Patents
Multi-station clamp for automatic chamfering of pin connector pinholes Download PDFInfo
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- CN219562186U CN219562186U CN202320937839.2U CN202320937839U CN219562186U CN 219562186 U CN219562186 U CN 219562186U CN 202320937839 U CN202320937839 U CN 202320937839U CN 219562186 U CN219562186 U CN 219562186U
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- contact pin
- positioning hole
- pinholes
- automatic chamfering
- pin connector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a method for preparing a composite material, which comprises the following steps: a multi-station fixture for automatic chamfering of pin connector pinholes comprises an electric control telescopic rod; still include the shell body, the lateral surface of shell body is equipped with the contact pin locating hole group that is not less than a set of, and the one end of shell body is equipped with the protection casing, automatically controlled telescopic link sets up in the inside of protection casing, and automatically controlled telescopic link's flexible end is connected with the bar locating plate, the lateral surface of bar locating plate is equipped with oval locating hole group, this a multistation anchor clamps for automatic chamfer processing of contact pin connector pinhole, this device can cooperate contact pin feeding mechanism to realize the automatic clamp of contact pin, effectively improved the production efficiency of contact pin, anchor clamps can realize the switching of four processing stations of material loading, processing, clearance and unloading through driving the contact pin rotation simultaneously for four processing steps of material loading, processing, clearance and unloading of contact pin can go on in step, have further improved the production efficiency of contact pin.
Description
Technical Field
The utility model relates to the technical field of fixtures for producing pin connectors, in particular to a multi-station fixture for automatically chamfering pin holes of pin connectors.
Background
The contact pin connector is easier to assemble than other old connectors, and meanwhile, the contact pin connector is updated quickly, so that the development speed of the current electronic technology can be met. Pin connectors are therefore widely used in the assembly process of electronic products.
When the contact pin connector is processed, a pin hole for plugging needs to be processed at the port of the contact pin, and after the pin hole processing is finished, chamfering treatment is needed to be carried out on the hole opening of the contact pin connector, so that burrs are removed conveniently and later assembly is facilitated. The existing pin connector pinhole chamfering is processed by manually arranging pins on a clamp by workers, then installing the clamp on a chamfering mechanism, and chamfering the pin connector pinhole chamfering by chamfering equipment. In the specific operation process, because the volume of the contact pin is smaller, the efficiency of manually clamping the contact pins one by one is low, and the chamfering equipment needs to stop for a long time to wait for the contact pin to feed every time when working once, so that the production efficiency of the contact pin connector is further reduced.
Disclosure of Invention
The utility model provides a multi-station fixture for automatic chamfering of pin connector pinholes, which can be matched with a pin feeding mechanism to realize automatic clamping of pins, effectively improve the production efficiency of the pins, and simultaneously realize switching of four processing stations of feeding, processing, cleaning and unloading by driving the pins to rotate, so that the four processing steps of feeding, processing, cleaning and unloading of the pins can be synchronously carried out, the production efficiency of the pins is further improved, and the problems in the background technology can be effectively solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a multi-station fixture for automatic chamfering of pin connector pinholes comprises an electric control telescopic rod; still include the shell body, the lateral surface of shell body is equipped with the contact pin locating hole group that is not less than a set of, and the one end of shell body is equipped with the protection casing, automatically controlled telescopic link sets up in the inside of protection casing, and automatically controlled telescopic link's flexible end is connected with the bar locating plate, the lateral surface of bar locating plate is equipped with oval locating hole group.
The center of the inside of the outer shell is provided with an air supply pipe, the inside of the air supply pipe is provided with at least one group of shunt pipes, and the position, close to the contact pin positioning hole group, of the outer side face of the outer shell is provided with a spring positioning assembly for fixing the contact pins.
Preferably, at least one group of contact pin positioning hole groups are annularly and uniformly distributed on the outer side surface of the outer shell.
Preferably, one end of the outer shell is provided with a mounting head, and the outer side surface of the mounting head is provided with a positioning hole.
Preferably, the end face of the mounting head is provided with an air feeding nozzle, and the air feeding nozzle is connected with the air feeding pipe.
Preferably, an observation window is arranged at one end, close to the protective cover, of the outer side surface of the outer shell, and the connection part of the electric control telescopic rod and the strip-shaped positioning plate is positioned in the observation window.
Preferably, the pin positioning hole group comprises at least one pin positioning hole, and the at least one pin positioning hole is linearly and uniformly distributed on the outer side surface of the outer shell.
Preferably, the number of the elliptical positioning hole groups is consistent with the number of the contact pin positioning holes, and the contact pin positioning holes penetrate through the elliptical positioning hole groups.
Preferably, the number of the shunt tubes is consistent with the number of the contact pin positioning hole groups, the shunt tubes are provided with air supply hole groups which are arranged in one-to-one correspondence with the contact pin positioning holes, and the shunt tubes are connected with external independent external air blowing devices.
Preferably, the spring positioning assembly comprises a transverse sliding groove communicated with the contact pin positioning hole group and a longitudinal sliding groove communicated with the transverse sliding groove, the inner side surface of the transverse sliding groove is slidably connected with a transverse sliding block, the outer side surface of the transverse sliding block is connected with the inner side surface of the transverse sliding groove through a spring, one end, far away from the contact pin positioning hole group, of the outer side surface of the transverse sliding block is provided with a conical head, the inner side surface of the longitudinal sliding groove is slidably connected with the longitudinal sliding block, the lower end surface of the longitudinal sliding block is provided with a driving rod, and the end part of the driving rod is tangential to the side surface of the conical head.
Preferably, the number of the strip-shaped positioning plates and the number of the electric control telescopic rods are consistent with the number of the contact pin positioning hole groups.
Compared with the prior art, the utility model has the beneficial effects that:
1. the multi-station clamp for automatic chamfering of the pin connector pin hole can be matched with the pin feeding mechanism to realize automatic clamping of the pin, so that the production efficiency of the pin is effectively improved, and meanwhile, the clamp can realize switching of four processing stations of feeding, processing, cleaning and unloading by driving the pin to rotate, so that the four processing steps of feeding, processing, cleaning and unloading of the pin can be synchronously carried out, and the production efficiency of the pin is further improved;
2. the electric control telescopic rod drives the strip-shaped locating plate to move, so that the quick clamping and locating of the contact pin can be realized, the contact pin passes through the elliptical locating hole group, the position of the contact pin is convenient to fix, the contact pin is inserted into the locating hole of the contact pin locating hole group, the spring locating component can tightly press the contact pin in the locating hole to prevent the contact pin from falling off, the air supply pipe is used for supplying air to the four-component flow pipe, and the air blown out through the shunt pipe can be used for cleaning the interior of the locating hole;
3. the contact pin is inserted into the contact pin locating hole, the vertical sliding block is pressed down through the external mechanical arm, the conical head is pushed to move towards the right side when the vertical sliding block is pressed down, the horizontal sliding block is moved towards the right side by the conical head, the synchronous spring is stretched, after the contact pin is placed into the contact pin locating hole, the external mechanical arm moves away, the synchronous spring pulls the horizontal sliding block back, and the contact pin is pressed on the inner wall of the contact pin locating hole by the horizontal sliding block.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of a portion of FIG. 2A in accordance with the present utility model;
FIG. 4 is a schematic view of a strip-shaped positioning plate structure;
FIG. 5 is a schematic cross-sectional view of an aspiration tube;
fig. 6 is a schematic diagram of the flow-dividing and air-supplying of the air-supplying pipe.
In the figure: the device comprises a shell body 1, a pin positioning hole group 2, a spring positioning assembly 3, a transverse sliding chute 31, a longitudinal sliding block 32, a driving rod 33, a conical head 34, a longitudinal sliding chute 35, a transverse sliding block 36, a spring 37, an observation window 4, an air feeding nozzle 5, an installation head 6, a protective cover 7, an electric control telescopic rod 8, a positioning hole 9, a strip-shaped positioning plate 10, an elliptical positioning hole group 101, an air feeding pipe 11, an air feeding hole group 12, a shunt pipe 13 and an electromagnetic valve 14.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, if an orientation description such as "upper", "lower", "front", "rear", "left", "right", etc. is referred to, it is merely for convenience of description of the present utility model and simplification of the description, and it is not indicated or implied that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. When a feature is referred to as being "disposed," "secured" or "connected" to another feature, it can be directly disposed, secured or connected to the other feature or it can be indirectly disposed, secured or connected to the other feature.
Referring to fig. 1 and 4, the present utility model provides the following technical solutions: a multi-station fixture for automatic chamfering of pin connector pinholes comprises an electric control telescopic rod 8; still include shell body 1, the lateral surface of shell body 1 is equipped with four contact pin locating hole groups 2 of group, and the one end of shell body 1 is equipped with protection casing 7, and automatically controlled telescopic link 8 sets up in the inside of protection casing 7, and automatically controlled telescopic link 8's flexible end is connected with bar locating plate 10, and bar locating plate 10's lateral surface is equipped with oval locating hole group 101.
Specifically, the electronic control telescopic rod 8 drives the strip-shaped positioning plate 10 to move, so that the quick clamping and positioning of the contact pin can be realized, the contact pin passes through the elliptical positioning hole group 101, and the contact pin is conveniently fixed.
Referring to fig. 2, an air supply pipe 11 is disposed in the center of the inside of the outer casing 1, a four-component flow pipe 13 is disposed in the air supply pipe 11, and a spring positioning assembly 3 for fixing pins is disposed on the outer side surface of the outer casing 1 near the pin positioning hole group 2.
Specifically, the contact pin is inserted into the positioning hole of the contact pin positioning hole group 2, and the spring positioning assembly 3 can press the contact pin into the positioning hole to prevent the contact pin from falling off.
More specifically, the air supply pipe 11 is used for supplying air to the four-component flow pipe 13, and the air blown out through the flow dividing pipe 13 can be used for cleaning the inside of the positioning hole.
Further, four contact pin locating hole sets 2 are annularly and uniformly distributed on the outer side face of the outer shell 1.
Specifically, four rows of contact pins can be fixed to four groups of contact pin locating hole groups 2 for four rows of contact pins can carry out material loading, chamfer processing, clearance and unloading processing respectively.
Further, referring to fig. 2, an installation head 6 is disposed at one end of the outer casing 1, and a positioning hole 9 is disposed on an outer side surface of the installation head 6.
Specifically, the mounting head 6 is connected with an output shaft of an external stepping motor, and the external stepping motor can drive the outer shell 1 to rotate, so that the switching of processing stations is realized.
Further, an air feed nozzle 5 is provided on the end surface of the mounting head 6, and the air feed nozzle 5 is connected to the air feed pipe 11.
Specifically, the air supply pipe 11 is rotatably connected to an external air supply pipe, and the air supply nozzle 5 is used for supplying air to the purge device.
Further, an observation window 4 is arranged at one end, close to the protective cover 7, of the outer side face of the outer shell 1, and the connection part of the electric control telescopic rod 8 and the strip-shaped positioning plate 10 is located inside the observation window 4.
Specifically, the arrangement of the observation window 4 enables the electric control telescopic rod 8 and the strip-shaped positioning plate 10 to be quickly detached, and equipment maintenance is facilitated.
Further, the pin positioning hole group 2 comprises five pin positioning holes which are linearly and uniformly distributed on the outer side surface of the outer shell 1.
Specifically, the simultaneous processing of a plurality of contact pins can be realized through one-time clamping, and the chamfering efficiency of the contact pins is effectively improved.
Further, referring to fig. 4, the number of the oval positioning hole sets 101 is identical to the number of the pin positioning holes, and the pin positioning holes pass through the oval positioning hole sets 101.
Specifically, the pins pass through the oval positioning hole group 101, and the pins can be clamped by moving the position of the oval positioning hole group 101.
Further, referring to fig. 5, the number of the shunt tubes 13 is identical to the number of the pin positioning hole groups 2, the shunt tubes 13 are provided with air supply hole groups 12 corresponding to the pin positioning holes one by one, and the shunt tubes 13 are connected with external independent external air blowing devices.
Specifically, the air supply hole set 12 is communicated with the pin positioning hole, and the air supply hole set 12 can be used for cleaning the interior of the pin positioning hole.
More specifically, referring to fig. 6, the gas discharged through the gas delivering nozzle 5 is split into four split-flow pipes 13 through a pipeline, and electromagnetic valves 14 are installed on the four split-flow pipes 13.
Further, the spring positioning assembly 3 comprises a transverse sliding groove 31 communicated with the contact pin positioning hole group 2 and a longitudinal sliding groove 35 communicated with the transverse sliding groove 31, the inner side surface of the transverse sliding groove 31 is slidably connected with a transverse sliding block 36, the outer side surface of the transverse sliding block 36 is connected with the inner side surface of the transverse sliding groove 31 through a spring 37, one end, far away from the contact pin positioning hole group 2, of the outer side surface of the transverse sliding block 36 is provided with a conical head 34, the inner side surface of the longitudinal sliding groove 35 is slidably connected with a longitudinal sliding block 32, the lower end surface of the longitudinal sliding block 32 is provided with a driving rod 33, and the end part of the driving rod 33 is tangential to the side surface of the conical head 34.
Specifically, referring to fig. 3, when inserting the pin into the pin positioning hole, the external mechanical arm presses down the vertical sliding block 32, the vertical sliding block 32 is pressed down and pushes the conical head 34 to move towards the right, the conical head 34 drives the horizontal sliding block 36 to move towards the right, the synchronous spring 37 is stretched, after the pin is placed into the pin positioning hole, the external mechanical arm moves away, the synchronous spring 37 pulls back the horizontal sliding block 36, and the pin is pressed against the inner wall of the pin positioning hole by the horizontal sliding block 36.
Further, the number of the strip-shaped positioning plates 10 and the number of the electric control telescopic rods 8 are consistent with the number of the pin positioning hole groups 2.
Specifically, the strip-shaped positioning plate 10, the electric control telescopic rod 8 and the contact pin positioning hole group 2 are in one-to-one correspondence, and are four groups, so that the rapid machining of the contact pins can be realized.
When in use: the mounting head 6 is connected with an output shaft of an external gear motor, four processing stations can be provided by the clamp, the upper end of the outer shell 1 is a chamfering processing station, the rear end of the outer shell 1 is a workpiece blowing station, the lower end of the outer shell 1 is a discharging station, and the front end of the outer shell 1 is a feeding station.
During feeding, the pins are inserted into the pin positioning holes through the external feeding mechanical arm, the vertical sliding block 32 is pressed down through the external mechanical arm, the conical head 34 is pushed to move towards the right side while the vertical sliding block 32 is pressed down, the horizontal sliding block 36 is driven to move towards the right side by the conical head 34, the synchronous springs 37 are stretched, after the pins are placed into the pin positioning holes, the external mechanical arm moves away, the synchronous springs 37 pull the horizontal sliding block 36 back, the pins are tightly pressed on the inner walls of the pin positioning holes through the horizontal sliding block 36, after all the pin positioning holes of the pin positioning hole group 2 are filled, the edges of the oval positioning hole group 101 are tightly pressed on the outer surfaces of the pins through the extension of the electric control telescopic rod 8, so that the pins can be tightly attached to the inner walls of the pin positioning holes, the stability of the pins in the subsequent pin chamfering process is improved, and the chamfering accuracy of the pins is effectively improved.
After the loading is completed, the contact pin rotates upwards to a chamfering processing station, an external chamfering machine carries out chamfering processing on the needle hole of the contact pin, after the chamfering processing is completed, the contact pin rotates backwards to enter a blowing station, and an external fan blows the outer surface of the contact pin to clean scraps attached to the outer surface of the contact pin.
The contact pin after blowing is completed rotates downwards to enter a discharging station, at the moment, an external mechanical arm presses down a longitudinal sliding block 32 to move away a transverse sliding block 36, a synchronous electric control telescopic rod 8 contracts to move away an elliptical positioning hole group 101, at the moment, the contact pin falls into a collecting frame under the action of gravity so as to be convenient for cleaning in the next step, at the moment, an electromagnetic valve 14 arranged on a lowermost shunt tube 13 is opened, and the contact pin positioning hole is blown by air flow so as to prevent contact pin clamping.
Notably, are: the electromagnetic valve 14 and the electric control telescopic rod 8 are powered by annular brushes.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A multi-station clamp for automatic chamfering of pin connector pinholes comprises an electric control telescopic rod (8); the method is characterized in that: the novel electric control telescopic rod comprises a shell body (1), wherein the outer side face of the shell body (1) is provided with at least one group of contact pin positioning hole groups (2), one end of the shell body (1) is provided with a protective cover (7), an electric control telescopic rod (8) is arranged in the protective cover (7), the telescopic end of the electric control telescopic rod (8) is connected with a strip-shaped positioning plate (10), and the outer side face of the strip-shaped positioning plate (10) is provided with an elliptical positioning hole group (101) for fixing contact pins;
the novel contact pin positioning device is characterized in that an air supply pipe (11) is arranged in the center of the inside of the outer shell (1), at least one group of shunt pipes (13) are arranged in the air supply pipe (11), and a spring positioning assembly (3) for fixing contact pins is arranged on the outer side face of the outer shell (1) close to the contact pin positioning hole group (2).
2. A multi-station fixture for automatic chamfering of pin connector pinholes as recited in claim 1, wherein: at least one group of contact pin positioning hole groups (2) are annularly and uniformly distributed on the outer side surface of the outer shell (1).
3. A multi-station fixture for automatic chamfering of pin connector pinholes as recited in claim 1, wherein: one end of the outer shell (1) is provided with a mounting head (6), and the outer side surface of the mounting head (6) is provided with a positioning hole (9).
4. A multi-station fixture for automatic chamfering of pin connector pinholes as recited in claim 3, wherein: the end face of the mounting head (6) is provided with an air feeding nozzle (5), and the air feeding nozzle (5) is connected with an air feeding pipe (11).
5. A multi-station fixture for automatic chamfering of pin connector pinholes as recited in claim 1, wherein: one end of the outer side surface of the outer shell body (1) close to the protective cover (7) is provided with an observation window (4), and the joint of the electric control telescopic rod (8) and the strip-shaped positioning plate (10) is positioned in the observation window (4).
6. A multi-station fixture for automatic chamfering of pin connector pinholes as recited in claim 1, wherein: the contact pin positioning hole group (2) comprises at least one contact pin positioning hole, and the contact pin positioning holes are linearly and uniformly distributed on the outer side surface of the outer shell (1).
7. The multi-station fixture for automatic chamfering of pin connector pinholes of claim 6, wherein: the number of the elliptical positioning hole groups (101) is consistent with that of the contact pin positioning holes, and the contact pin positioning holes penetrate through the elliptical positioning hole groups (101).
8. The multi-station fixture for automatic chamfering of pin connector pinholes of claim 6, wherein: the number of the shunt tubes (13) is consistent with that of the contact pin positioning hole groups (2), the shunt tubes (13) are provided with air supply hole groups (12) which are arranged in one-to-one correspondence with the contact pin positioning holes, and the shunt tubes (13) are connected with external independent external air blowing devices.
9. A multi-station fixture for automatic chamfering of pin connector pinholes according to any of claims 1-8, wherein: the spring positioning assembly (3) comprises a transverse sliding groove (31) communicated with the contact pin positioning hole group (2) and a longitudinal sliding groove (35) communicated with the transverse sliding groove (31), the inner side surface of the transverse sliding groove (31) is slidably connected with a transverse sliding block (36), the outer side surface of the transverse sliding block (36) is connected with the inner side surface of the transverse sliding groove (31) through a spring (37), one end, far away from the contact pin positioning hole group (2), of the outer side surface of the transverse sliding block (36) is provided with a conical head (34), the inner side surface of the longitudinal sliding groove (35) is slidably connected with a longitudinal sliding block (32), the lower end surface of the longitudinal sliding block (32) is provided with a driving rod (33), and the end part of the driving rod (33) is tangentially arranged with the side surface of the conical head (34).
10. A multi-station fixture for automatic chamfering of pin connector pinholes according to any of claims 1-8, wherein: the number of the strip-shaped positioning plates (10) and the number of the electric control telescopic rods (8) are consistent with the number of the contact pin positioning hole groups (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320937839.2U CN219562186U (en) | 2023-04-24 | 2023-04-24 | Multi-station clamp for automatic chamfering of pin connector pinholes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320937839.2U CN219562186U (en) | 2023-04-24 | 2023-04-24 | Multi-station clamp for automatic chamfering of pin connector pinholes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219562186U true CN219562186U (en) | 2023-08-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320937839.2U Active CN219562186U (en) | 2023-04-24 | 2023-04-24 | Multi-station clamp for automatic chamfering of pin connector pinholes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219562186U (en) |
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2023
- 2023-04-24 CN CN202320937839.2U patent/CN219562186U/en active Active
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