CN215469601U - Automatic carrying and positioning machining device - Google Patents
Automatic carrying and positioning machining device Download PDFInfo
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- CN215469601U CN215469601U CN202120718205.9U CN202120718205U CN215469601U CN 215469601 U CN215469601 U CN 215469601U CN 202120718205 U CN202120718205 U CN 202120718205U CN 215469601 U CN215469601 U CN 215469601U
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Abstract
The utility model discloses an automatic carrying and positioning processing device which comprises a rack, wherein a traveling track, a positioning track, a guide optical axis, a carrying unit and a carrying unit driving mechanism are arranged on the rack; the bottom of the carrying unit is provided with a travelling wheel, an electromagnet clutch positioning mechanism and a linear bearing, the travelling track is arranged right below the travelling wheel, the positioning track is arranged right below the electromagnet clutch positioning mechanism, and the guide optical axis penetrates through the linear bearing; the carrying unit is connected with the carrying unit driving mechanism and drives the carrying unit to move along the track through the carrying unit driving mechanism; the utility model relates to equipment capable of carrying and processing small workpieces. The method can be widely applied to the production and processing of small automobile parts, can greatly improve the production efficiency and reduce the labor cost of enterprises.
Description
Technical Field
The utility model belongs to the technical field of mechanical conveying devices, and particularly relates to an automatic carrying and positioning machining device.
Background
In the automatic machining production process, stable clamping and conveying are required to be carried out on the workpiece, the machining point position is accurately identified in the conveying process, stable positioning is carried out on the machining point position, the machining requirement of machining equipment is met, the workpiece after machining is finished is required to be taken out from the clamp for boxing, and how to design the automatic equipment meeting the requirements is a technical problem required to be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides an automatic carrying, positioning and processing device.
The utility model is realized by the following technical scheme:
an automatic carrying and positioning processing device comprises a rack, wherein a traveling track, a positioning track, a guide optical axis, a carrying unit and a carrying unit driving mechanism are arranged on the rack;
the traveling rail, the positioning rail and the guide optical axis are arranged in parallel, the bottom of the carrying unit is provided with a traveling wheel, an electromagnet clutch positioning mechanism and a linear bearing, the traveling rail is arranged right below the traveling wheel, the positioning rail is arranged right below the electromagnet clutch positioning mechanism, and the guide optical axis penetrates through the linear bearing;
the carrying unit is connected with the carrying unit driving mechanism and drives the carrying unit to move along the track through the carrying unit driving mechanism;
the electromagnet clutch positioning mechanism comprises an electromagnet, an electromagnet mounting seat, a sliding rod, a reset spring and a top positioning bolt, wherein a mounting cavity is formed in the electromagnet mounting seat, a first through hole for penetrating and mounting the sliding rod is formed in the bottom of the electromagnet mounting seat, and a second through hole for penetrating and mounting the top positioning bolt is formed in the top of the electromagnet mounting seat; the sliding rod is longitudinally arranged in the electromagnet mounting seat, and the bottom of the sliding rod penetrates through a first through hole of the electromagnet mounting seat and is fixedly connected with the electromagnet; the top of the sliding rod is provided with a limiting block, the reset spring is sleeved on the sliding rod, the top of the reset spring is in top contact with the limiting block, and the bottom of the reset spring is in top contact with the bottom of the electromagnet mounting seat, so that the reset spring provides upward restoring force for the sliding rod and the electromagnet; the top positioning bolt penetrates through a second through hole in the top of the electromagnet mounting seat and is connected with the top of the sliding rod;
a position detection sensor for detecting the moving position of the carrying unit is also arranged on the frame.
In the above technical solution, the position detection sensor includes a first position detection sensor for detecting an origin position of the carrying unit, a second position detection sensor for detecting a machining point position of the carrying unit, and a third position detection sensor for detecting an end position of the carrying unit.
In the technical scheme, the carrying unit driving mechanism comprises a driving motor, a main belt wheel, an auxiliary belt wheel and a transmission belt, the driving motor is fixedly installed on the right side of the rack, the main belt wheel is fixedly installed on an output shaft of the driving motor, the auxiliary belt wheel is installed on the left side of the rack, the transmission belt is sleeved on the main belt wheel and the auxiliary belt wheel, the installation direction of the transmission belt is parallel to the walking track, the positioning track and the guide optical axis, the transmission belt is driven to run through the driving motor, and the transmission belt further drives the carrying unit connected with the transmission belt to move.
In the technical scheme, a tooling fixture mechanism for clamping a workpiece is arranged on the carrying unit and comprises a first cylinder, a pressing arm and a base, the second cylinder is a straight-line acting cylinder, the first cylinder is vertically fixed on the carrying unit, one end of the pressing arm is fixedly connected to the top end of an acting rod of the first cylinder, the base is located below the pressing arm and places the workpiece on the base, and when the acting rod of the first cylinder contracts, the pressing arm is driven to move downwards to fix and hold the workpiece on the base.
In the technical scheme, the base is provided with the positioning groove for placing the workpiece, and the shape of the positioning groove is consistent with that of the workpiece.
In the technical scheme, the rack is further provided with a grabbing manipulator mechanism, and the grabbing manipulator mechanism is arranged on one side of the end position of the carrying unit and used for taking down the machined workpiece on the carrying unit and carrying the workpiece to the collecting box.
In the technical scheme, the grabbing manipulator mechanism comprises a mechanical arm, a second cylinder driving the mechanical arm to rotate and a sucker arranged at the front end of the mechanical arm, the second cylinder is a rotary cylinder, the tail end of the mechanical arm is connected to a rotating shaft of the second cylinder, the sucker is used for sucking workpieces, and the sucker is connected with a vacuum generator through a gas path.
In the technical scheme, the counting grating is arranged on the side part of the frame in the blanking direction of the grabbing manipulator mechanism and used for counting the number of workpieces.
In the above technical solution, the number of the second position detection sensors for detecting the machining point location of the carrying unit may be multiple, and the second position detection sensors may be respectively placed in the machining point locations corresponding to multiple different positions.
In the technical scheme, the first position detection sensor, the second position detection sensor, the third position detection sensor, the electromagnetic valve of the first cylinder, the electromagnetic valve of the second cylinder, the relay on the power supply line of the electromagnet, the relay of the driving motor and the vacuum generator are all connected with the PLC and are automatically controlled by the PLC.
The utility model has the advantages and beneficial effects that:
the utility model relates to equipment capable of carrying and processing small workpieces. The method can be widely applied to the production and processing of small automobile parts, can greatly improve the production efficiency and reduce the labor cost of enterprises.
When the tool fixture is used, a workpiece to be machined is manually placed on a base of a tool fixture mechanism on a carrying unit, a starting button is pressed, and the PLC controls the first air cylinder action rod to contract (the first air cylinder action rod is in an initial extending state), so that the workpiece is fixed; then the PLC controls a driving motor of a driving mechanism of the carrying unit to operate in the forward direction so as to drive the carrying unit to move towards the workpiece conveying direction, when the second position detection sensor detects that the carrying unit reaches a machining point, the PLC controls the driving motor to stop and controls an electromagnet of the electromagnet clutch positioning mechanism to be electrified so as to fix the position of the carrying unit, and machining equipment (such as drilling equipment, tapping equipment and the like) machines a workpiece; after the processing is finished, the PLC controls the driving motor of the driving mechanism of the carrying unit to operate forward again to enable the carrying unit to continue moving to the end position, when the third position detection sensor detects that the carrying unit moves to the end position, the PLC controls the driving motor to stop and controls the first air cylinder action rod to extend out, then the PLC controls the second air cylinder of the grabbing manipulator mechanism to act, the mechanical arm is made to rotate to a position right above the workpiece, then the vacuum generator is controlled to start, a sucking disc on the mechanical arm sucks the workpiece, then the second air cylinder is controlled to return, the mechanical arm carries the workpiece to the position above the collecting box, and the vacuum generator is controlled to stop, so that the workpiece falls off from the sucking disc into the collecting box.
Drawings
Fig. 1 is a schematic structural diagram of an automatic carrying, positioning and processing device according to a first embodiment of the present invention.
Fig. 2 is a schematic side view of a carrier unit according to a first embodiment of the utility model.
Fig. 3 is a schematic structural diagram of an electromagnet clutch positioning mechanism in the first embodiment of the present invention.
Fig. 4 is a schematic structural view of an automatic carrying, positioning and processing device according to a second embodiment of the present invention.
Fig. 5 is a schematic structural view of an automatic carrying, positioning and processing device according to a third embodiment of the present invention.
Wherein:
1: a frame, 2: traveling track, 3: positioning track, 4: guide optical axis, 5: carrying unit, 9: collection box, 10: counting grating, 5-1: traveling wheel, 5-2: electromagnet clutch positioning mechanism, 5-3: linear bearing, 5-21: electromagnet, 5-22: electromagnet mounting seat, 5-23: slide bar, 5-24: return spring, 5-25: top positioning bolt, 6-1: drive motor, 6-2: primary pulley, 6-3: auxiliary belt wheel, 6-4: drive belt, 7-1: first cylinder, 7-2: press arm, 7-3: base, 8-1: mechanical arm, 8-2: second cylinder, 8-3: and (4) sucking discs.
For a person skilled in the art, other relevant figures can be obtained from the above figures without inventive effort.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the present invention is further described below with reference to specific examples.
Example one
Referring to fig. 1-3, an automatic carrying and positioning processing device comprises a frame 1, on which a traveling track 2, a positioning track 3, a guiding optical axis 4, a carrying unit 5 and a carrying unit driving mechanism are arranged.
The traveling track 2, the positioning track 3 and the guide optical axis 4 are arranged in parallel, traveling wheels 5-1, an electromagnet clutch positioning mechanism 5-2 and linear bearings 5-3 are arranged at the bottom of the carrying unit 5, the traveling track 2 is arranged under traveling wheels 5-1, so that traveling wheels of the carrying unit can move along the traveling tracks, the positioning track 3 is arranged under the electromagnet clutch positioning mechanism 5-2, and the guide optical axis 4 penetrates through the linear bearings 5-3.
The carrying unit 5 is connected with a carrying unit driving mechanism, and the carrying unit is driven to move along the track by the carrying unit driving mechanism. Specifically, the carrying unit driving mechanism comprises a driving motor 6-1, a main belt wheel 6-2, an auxiliary wheel 6-3 and a transmission belt 6-4, the driving motor 6-1 is fixedly installed on the right side of the rack, the main belt wheel 6-2 is fixedly installed on an output shaft of the driving motor, the auxiliary wheel 6-3 is installed on the left side of the rack, the transmission belt 6-4 is sleeved on the main belt wheel and the auxiliary belt wheel, the installation direction of the transmission belt is parallel to the walking track, the positioning track and the guide optical axis, the transmission belt is driven to run by the driving motor, and the transmission belt further drives the carrying unit 5 connected with the transmission belt to move.
The electromagnet clutch positioning mechanism 5-2 comprises an electromagnet 5-21, an electromagnet mounting seat 5-22, a sliding rod 5-23, a reset spring 5-24 and a top positioning bolt 5-25, wherein a mounting cavity is formed in the electromagnet mounting seat 5-22, a first through hole for penetrating and mounting the sliding rod 5-23 is formed in the bottom of the electromagnet mounting seat, and a second through hole for penetrating and mounting the top positioning bolt 5-25 is formed in the top of the electromagnet mounting seat; the sliding rod is longitudinally arranged in the electromagnet mounting seat, and the bottom of the sliding rod penetrates through a first through hole of the electromagnet mounting seat and is fixedly connected with the electromagnets 5-21; the top of the sliding rod is provided with a limiting block 5-26, the reset spring 5-24 is sleeved on the sliding rod, the top of the reset spring is in top contact with the limiting block 5-26, and the bottom of the reset spring is in top contact with the bottom of the electromagnet mounting seat, so that the reset spring provides upward restoring force for the sliding rod and the electromagnet; and the top positioning bolts 5-25 penetrate through the second through holes at the top of the electromagnet mounting seat and are connected with the top of the sliding rod. When the electromagnet is electrified, the electromagnet moves downwards under the action of magnetic force and is attracted with the positioning track at the bottom of the electromagnet, so that the carrying unit is positioned; when the electromagnet is powered off, the electromagnet is separated from the positioning track under the action of the reset spring.
The carrying unit is provided with a tool clamp mechanism for clamping a workpiece, the tool clamp mechanism comprises a first cylinder 7-1, a pressure arm 7-2 and a base 7-3, a second cylinder is a linear motion cylinder, the first cylinder is vertically fixed on the carrying unit, one end of the pressure arm is fixedly connected to the top end of a motion rod of the first cylinder, the base is located below the pressure arm, the workpiece is placed on the base, and when the motion rod of the first cylinder contracts, the pressure arm is driven to move downwards to fixedly clamp the workpiece on the base. Furthermore, a positioning groove for placing a workpiece is arranged on the base, and the shape of the positioning groove is consistent with that of the workpiece.
And the rack is also provided with a position detection sensor for detecting the moving position of the carrying unit, and the position detection sensor comprises a first position detection sensor a for detecting the origin position of the carrying unit, a second position detection sensor b for detecting the machining point position of the carrying unit and a third position detection sensor c for detecting the end position of the carrying unit.
The working process of the device is as follows:
manually placing a workpiece to be processed on a base of a tool clamp mechanism on a carrying unit, pressing a start button, and controlling a first cylinder action rod to contract (the first cylinder action rod is in an initial extending state) by a PLC (programmable logic controller) so as to fix the workpiece; then the PLC controls a driving motor of a driving mechanism of the carrying unit to operate in the forward direction so as to drive the carrying unit to move towards the workpiece conveying direction, when the second position detection sensor detects that the carrying unit reaches a machining point, the PLC controls the driving motor to stop and controls an electromagnet of the electromagnet clutch positioning mechanism to be electrified so as to fix the position of the carrying unit, and machining equipment (such as drilling equipment, tapping equipment and the like) machines a workpiece; after the processing is finished, the PLC controls the driving motor of the driving mechanism of the carrying unit to operate forwards again to enable the carrying unit to move to the end position continuously, when the third position detection sensor detects that the carrying unit moves to the end position, the PLC controls the driving motor to stop and controls the first air cylinder action rod to extend out to wait for taking away the processed workpiece, and after the workpiece is taken away, the PLC controls the driving motor to operate reversely to enable the carrying unit to return to the initial position to carry out next carrying work.
Example two
On the basis of the first embodiment, further referring to fig. 4, a grabbing manipulator mechanism is further arranged on the rack, and the grabbing manipulator mechanism is arranged on one side of the terminal position of the carrying unit and is used for taking down and carrying the processed workpieces on the carrying unit to the collecting box 9.
The grabbing manipulator mechanism comprises a manipulator 8-1, a second cylinder 8-2 driving the manipulator to rotate and a sucker 8-3 arranged at the front end of the manipulator, the second cylinder is a rotary cylinder, the tail end of the manipulator is connected to a rotating shaft of the second cylinder, the sucker is used for sucking workpieces, and the sucker is connected with a vacuum generator through an air path.
The working process of the embodiment is as follows:
manually placing a workpiece to be processed on a base of a tool clamp mechanism on a carrying unit, pressing a start button, and controlling a first cylinder action rod to contract (the first cylinder action rod is in an initial extending state) by a PLC (programmable logic controller) so as to fix the workpiece; then the PLC controls a driving motor of a driving mechanism of the carrying unit to operate in the forward direction so as to drive the carrying unit to move towards the workpiece conveying direction, when the second position detection sensor detects that the carrying unit reaches a machining point, the PLC controls the driving motor to stop and controls an electromagnet of the electromagnet clutch positioning mechanism to be electrified so as to fix the position of the carrying unit, and machining equipment (such as drilling equipment, tapping equipment and the like) machines a workpiece; after the processing is finished, the PLC controls the driving motor of the driving mechanism of the carrying unit to operate forward again to enable the carrying unit to continue moving to the end position, when the third position detection sensor detects that the carrying unit moves to the end position, the PLC controls the driving motor to stop and controls the first air cylinder action rod to extend out, then the PLC controls the second air cylinder of the grabbing manipulator mechanism to act, the mechanical arm is made to rotate to a position right above the workpiece, then the vacuum generator is controlled to start, a sucking disc on the mechanical arm sucks the workpiece, then the second air cylinder is controlled to return, the mechanical arm carries the workpiece to the position above the collecting box, and the vacuum generator is controlled to stop, so that the workpiece falls off from the sucking disc into the collecting box.
EXAMPLE III
On the basis of the second embodiment, further referring to fig. 5, a counting grating 10 is arranged on the side of the frame in the blanking direction of the grabbing manipulator mechanism (i.e. the counting grating is fixedly arranged on the side of the frame above the collecting box) for counting the number of the workpieces.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.
The utility model has been described in an illustrative manner, and it is to be understood that any simple variations, modifications or other equivalent changes which can be made by one skilled in the art without departing from the spirit of the utility model fall within the scope of the utility model.
Claims (10)
1. The utility model provides an automatic delivery location processingequipment which characterized in that: the device comprises a rack, wherein a walking track, a positioning track, a guide optical axis, a carrying unit and a carrying unit driving mechanism are arranged on the rack;
the traveling rail, the positioning rail and the guide optical axis are arranged in parallel, the bottom of the carrying unit is provided with a traveling wheel, an electromagnet clutch positioning mechanism and a linear bearing, the traveling rail is arranged right below the traveling wheel, the positioning rail is arranged right below the electromagnet clutch positioning mechanism, and the guide optical axis penetrates through the linear bearing;
the carrying unit is connected with the carrying unit driving mechanism and drives the carrying unit to move along the track through the carrying unit driving mechanism;
the electromagnet clutch positioning mechanism comprises an electromagnet, an electromagnet mounting seat, a sliding rod, a reset spring and a top positioning bolt, wherein a mounting cavity is formed in the electromagnet mounting seat, a first through hole for penetrating and mounting the sliding rod is formed in the bottom of the electromagnet mounting seat, and a second through hole for penetrating and mounting the top positioning bolt is formed in the top of the electromagnet mounting seat; the sliding rod is longitudinally arranged in the electromagnet mounting seat, and the bottom of the sliding rod penetrates through a first through hole of the electromagnet mounting seat and is fixedly connected with the electromagnet; the top of the sliding rod is provided with a limiting block, the reset spring is sleeved on the sliding rod, the top of the reset spring is in top contact with the limiting block, and the bottom of the reset spring is in top contact with the bottom of the electromagnet mounting seat, so that the reset spring provides upward restoring force for the sliding rod and the electromagnet; the top positioning bolt penetrates through a second through hole in the top of the electromagnet mounting seat and is connected with the top of the sliding rod;
a position detection sensor for detecting the moving position of the carrying unit is also arranged on the frame.
2. The automated carry and position processing apparatus of claim 1, wherein: the position detection sensor comprises a first position detection sensor for detecting the origin position of the carrying unit, a second position detection sensor for detecting the machining point position of the carrying unit and a third position detection sensor for detecting the end position of the carrying unit.
3. The automated carry and position processing apparatus of claim 1, wherein: the carrying unit driving mechanism comprises a driving motor, a main belt wheel, an auxiliary belt wheel and a driving belt, the driving motor is fixedly installed on the right side of the rack, the main belt wheel is fixedly installed on an output shaft of the driving motor, the auxiliary belt wheel is installed on the left side of the rack, the driving belt is sleeved on the main belt wheel and the auxiliary belt wheel, the installation direction of the driving belt is parallel to the walking track, the positioning track and the guide optical axis, the driving belt is driven to run by the driving motor, and the driving belt drives the carrying unit connected with the driving belt to move.
4. The automated carry and position processing apparatus of claim 1, wherein: and the carrying unit is provided with a tool clamp mechanism for clamping a workpiece.
5. The automated carry over positioning process device of claim 4, wherein: the tooling fixture mechanism comprises a first cylinder, a pressing arm and a base, the second cylinder is a linear action cylinder, the first cylinder is vertically fixed on the carrying unit, one end of the pressing arm is fixedly connected to the top end of an action rod of the first cylinder, and the base is located below the pressing arm.
6. The automated carry over positioning process device of claim 5, wherein: the base is provided with a positioning groove for placing a workpiece, and the shape of the positioning groove is consistent with that of the workpiece.
7. The automated carry and position processing apparatus of claim 1, wherein: and the grabbing manipulator mechanism is arranged on one side of the terminal position of the carrying unit and is used for taking down the processed workpiece on the carrying unit and carrying the workpiece to the collecting box.
8. The automated carry over positioning process device of claim 7, wherein: the grabbing manipulator mechanism comprises a mechanical arm, a second cylinder and a sucker, the second cylinder drives the mechanical arm to rotate, the sucker is arranged at the front end of the mechanical arm, the second cylinder is a rotary cylinder, the tail end of the mechanical arm is connected to a rotating shaft of the second cylinder, the sucker is used for sucking a workpiece, and the sucker is connected with a vacuum generator through a gas circuit.
9. The automated carry and position processing apparatus of claim 8, wherein: and a counting grating is arranged on the side part of the frame in the blanking direction of the grabbing manipulator mechanism and is used for counting the number of workpieces.
10. The automated carry and position processing apparatus of claim 2, wherein: the second position detection sensors for detecting the machining point positions of the carrying unit are multiple and respectively correspond to multiple different machining point positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120718205.9U CN215469601U (en) | 2021-04-08 | 2021-04-08 | Automatic carrying and positioning machining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120718205.9U CN215469601U (en) | 2021-04-08 | 2021-04-08 | Automatic carrying and positioning machining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215469601U true CN215469601U (en) | 2022-01-11 |
Family
ID=79774063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120718205.9U Expired - Fee Related CN215469601U (en) | 2021-04-08 | 2021-04-08 | Automatic carrying and positioning machining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215469601U (en) |
-
2021
- 2021-04-08 CN CN202120718205.9U patent/CN215469601U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |
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| CF01 | Termination of patent right due to non-payment of annual fee |