CN108202216B - Automatic needle pressing equipment - Google Patents
Automatic needle pressing equipment Download PDFInfo
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- CN108202216B CN108202216B CN201711492465.3A CN201711492465A CN108202216B CN 108202216 B CN108202216 B CN 108202216B CN 201711492465 A CN201711492465 A CN 201711492465A CN 108202216 B CN108202216 B CN 108202216B
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- pointer
- axis assembly
- clamp
- axis
- anchor clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses automatic needle pressing equipment which comprises a double-line needle pressing mechanism and a pointer feeding mechanism, wherein the double-line needle pressing mechanism comprises a needle pressing mechanism body and a pointer feeding mechanism; the automatic needle pressing device has the advantages that the automatic needle pressing device is high in automation degree, can finish automatic feeding and automatic needle pressing, and can be applied to a full-automatic production line in cooperation with a robot.
Description
Technical Field
The invention relates to the field of instrument production.
Background
In the production process of the automobile instrument, a pointer needs to be installed on a dial plate, and the pointer of the instrument needs to accurately control the pressing pressure degree in the installation process, so that most of the existing instrument pointers are installed by adopting equipment press fitting, the pointer clamp with the multidirectional displacement function is used for clamping the pointer, and then the pointer is pressed on the dial plate.
Disclosure of Invention
The invention aims to solve the technical problem of realizing the double-line automatic needle pressing device capable of automatically conveying the pointer.
In order to achieve the purpose, the invention adopts the technical scheme that: the automatic needle pressing equipment comprises a double-line needle pressing mechanism and a pointer feeding mechanism;
an X-axis assembly and an auxiliary track of the double-line needle pressing mechanism are arranged in parallel, a Y-axis assembly is supported on the X-axis assembly and the auxiliary track through a slide block, the X-axis assembly drives the Y-axis assembly to slide along the X axis, the Z-axis assembly is supported on the Y-axis assembly through a sliding block, the Y-axis assembly drives the Z-axis assembly to slide along the Y axis, the U-axis assembly is supported on the Z-axis assembly through a sliding block, the Z-axis assembly drives the U-axis assembly to slide along the Z axis, a pointer clamp is fixed at the movable end of the lower end of the U-axis assembly, the U-axis assembly drives the pointer clamp to rotate, two parallel clamp rails are arranged below the pointer clamp, each clamp rail is provided with an instrument clamp, each clamp rail is provided with a traveling mechanism for driving the instrument clamp to slide, and the tail ends of the two clamp rails are located in a pointer clamp working area between the X-axis assembly and the auxiliary rail;
pointer feed mechanism is equipped with the silo that is used for vertical pile up pointer dish, the silo is equal open-ended structure from top to bottom, the silo bottom is equipped with the lower spacing cylinder that blocks pointer dish whereabouts, the top of lower spacing cylinder is equipped with the last spacing cylinder that blocks the whereabouts of upper story pointer dish, the below of silo is the top of pointer conveyer belt, the end of pointer conveyer belt is located the pointer anchor clamps work area between two anchor clamps tracks, the below at the top of pointer conveyer belt is equipped with the slide of unloading that the slope set up, the top of the end of pointer conveyer belt is equipped with the baffle of vertical setting.
The X-axis assembly, the Y-axis assembly, the Z-axis assembly, the U-axis assembly and the auxiliary rail are located in the cabinet body, the starting ends of the two clamp rails are located on the outer portion of the front face of the cabinet body, and the trough is located on the outer portion of the back face of the cabinet body.
Two orbital top of anchor clamps and end are equipped with travel switch, travel switch output instrument anchor clamps position signal to tucking device controller, tucking device controller output drive signal moves to the mechanism drive instrument anchor clamps of walking, tucking device controller output drive signal to X axle assembly, Y axle assembly, Z axle assembly, U axle assembly control pointer anchor clamps orbit, be equipped with the camera that adopts instrument image information on the pointer anchor clamps, camera output image signal to tucking device controller, pointer anchor clamps and instrument anchor clamps pass through the pneumatic unit drive, tucking device controller output drive signal to pneumatic unit.
Stop switch is equipped with towards pointer conveyer belt one side to the baffle, stop switch output sensing signal to tucking equipment controller, tucking equipment controller output drive signal is to supreme spacing cylinder, lower spacing cylinder and pointer conveyer belt.
An induction device for inducing whether a pointer disc exists in the material groove is arranged between the upper limiting cylinder and the lower limiting cylinder, and the induction device outputs an induction signal to the pointer pressing equipment controller.
The pointer conveying belt comprises a slide way and a chain fixed along the slide way, and the lower surface of the pointer disc is provided with strip-shaped convex teeth embedded into the chain.
Four corners of the lower surface of the pointer disc are respectively provided with a supporting leg, and the height of each supporting leg is larger than the diameter of a cylinder rod of the upper limiting cylinder.
And a collecting frame is arranged at the bottom of the discharging slideway.
The automatic needle pressing device has the advantages that the automatic needle pressing device is high in automation degree, can finish automatic feeding and automatic needle pressing, and can be applied to a full-automatic production line in cooperation with a robot.
Drawings
The following is a brief description of the contents of each figure and the symbols in the figures in the description of the invention:
FIG. 1 is a schematic structural diagram of a pointer feeding mechanism;
FIG. 2 is a schematic structural diagram of a double-thread needle pressing mechanism;
the labels in the above figures are: 1. a pointer conveyor; 2. a trough; 3. an upper limiting cylinder; 4. a lower limiting cylinder; 5. a discharge chute; 6. a baffle plate; 7. a stop switch; 8. a pointer dial; 9. a Y-axis assembly 9; 10. a Z-axis assembly; 11. a U-axis assembly; 12. an auxiliary track; 13. an instrument clamp; 14. and an X-axis assembly.
Detailed Description
The automatic needle pressing equipment is provided with a cabinet, and the double-line needle pressing mechanism and the pointer feeding mechanism are installed on the mechanism.
The double-line needle pressing mechanism is installed in a solid body and is mainly provided with a multi-dimensional movement mechanism, the double-line needle pressing mechanism comprises an X-axis assembly 14, a Y-axis assembly 9, a Z-axis assembly 10 and a U-axis assembly 11, the X-axis assembly 14 and an auxiliary rail 12 are arranged in parallel, the auxiliary rail 12 is used for supporting the Y-axis assembly 9, the Y-axis assembly 9 is supported on the X-axis assembly 14 and the auxiliary rail 12 through a sliding block, the X-axis assembly 14 drives the Y-axis assembly 9 to slide along the X axis, the Z-axis assembly 10 is supported on the Y-axis assembly 9 through a sliding block, the Y-axis assembly 9 drives the Z-axis assembly 10 to slide along the Y axis, the U-axis assembly 11 is supported on the Z-axis assembly 10 through a sliding block, the Z-axis assembly 10 drives the U-axis assembly 11 to slide along the Z axis, a pointer clamp is fixed.
The pointer clamp is a pneumatic clamping element, a camera adopting instrument image information is arranged on the pointer clamp, the camera outputs an image signal to the needle pressing device controller, and the pointer clamp can accurately complete the work of placing a pointer and pressing the pointer through the recognition of the camera on the image.
Two parallel clamp rails are arranged below the pointer clamp, an instrument clamp 13 is arranged on each clamp rail, a traveling mechanism for driving the instrument clamp 13 to slide is arranged on each clamp rail, the instrument clamp 13 can slide along the clamp rails by adopting a motor to drive a screw rod mechanism, the tail ends of the two clamp rails are positioned in a pointer clamp working area between an X-axis assembly 14 and an auxiliary rail 12, namely the pointer clamp working area is positioned between the X-axis assembly 14, a Y-axis assembly 9, a Z-axis assembly 10 and a U-axis assembly 11, and the starting ends of the two clamp rails are positioned outside the cabinet body in the moving range of the X-axis assembly 14, so that a robot can conveniently take and place instruments.
The start and the end of the two clamp rails are provided with travel switches, the travel switches output position signals of the instrument clamps 13 to the needle pressing device controller, the needle pressing device controller outputs driving signals to the traveling mechanism to drive the instrument clamps 13 to move along the clamp rails, one instrument clamp 13 is controlled to be located outside the cabinet during operation, one instrument clamp is located inside the cabinet, the instrument clamp 13 outside the cabinet can be used for taking and placing instruments, and the instruments on the instrument clamps 13 inside the cabinet can be used for needle pressing operation. The pointer pressing equipment controller outputs driving signals to the X-axis assembly 14, the Y-axis assembly 9, the Z-axis assembly 10 and the U-axis assembly 11 to control the motion trail of the pointer clamp, the pointer clamp and the instrument clamp 13 are driven by the pneumatic unit, and the pointer pressing equipment controller outputs driving signals to the pneumatic unit.
Treat that the pointer of assembly generally fixes in pointer dish 8, pointer feed mechanism is equipped with the silo 2 that is used for vertical pile up pointer dish 8, silo 2 can constitute frame construction with the angle steel of four vertical settings, 2 bottoms in silo are equipped with the lower spacing cylinder 4 that blocks the whereabouts of pointer dish 8, can set up a pair ofly, the top of lower spacing cylinder 4 is equipped with the last spacing cylinder 3 that blocks the whereabouts of upper story pointer dish 8, also can set up a pair ofly, go up all can block pointer dish 8 whereabouts when spacing cylinder 3 and the cylinder pole of lower spacing cylinder 4 stretch out, then pointer dish 8 can fall smoothly during the recovery, go up spacing cylinder 3 and the work of cooperateing of lower spacing cylinder 4, can singly carry to pointer dish 8 downwards.
The four corners of 8 lower surfaces of pointer plates are respectively provided with a supporting leg, the height of the supporting leg is larger than the diameter of a cylinder rod of the upper limiting cylinder 3, the upper limiting cylinder 3 and the lower limiting cylinder 4 work conveniently in cooperation, and gaps for inserting the upper limiting cylinder 3 are formed between the pointer plates 8 which are stacked mutually. The top of the pointer conveyor belt 1 is arranged below the trough 2, the tail end of the pointer conveyor belt 1 is positioned in the automatic pointer pressing equipment, the discharging slide way 5 which is obliquely arranged is arranged below the top of the pointer conveyor belt 1, and a collecting frame can be arranged at the bottom of the discharging slide way 5 due to the fact that the empty pointer disc 8 is recovered.
The top of the end of pointer conveyer belt 1 is equipped with baffle 6 of vertical setting for the forward position of restriction pointer dish 8 makes things convenient for other equipment can be accurate takes away the pointer, and baffle 6 is equipped with stop switch 7 towards pointer conveyer belt 1 one side, if adopts contact switch, stop switch 7 output sensing signal to tucking equipment controller, is used for acquireing the signal that pointer dish 8 targets in place. The needle pressing device controller outputs driving signals to the upper limiting cylinder 3, the lower limiting cylinder 4 and the pointer conveyor belt 1.
Pointer conveyer belt 1 includes the slide and follows the fixed chain of slide, the slide is used for supporting 8 bottom surfaces of pointer dish, the preferred setting of chain is in slide central line position, the central line position of 8 lower surfaces of pointer dish is equipped with the strip and is used for the dogtooth of embedding in the chain, the chain both ends are supported through the sprocket, the sprocket passes through motor drive rotation, in meshing to the chain through the dogtooth, the transmission of rethread chain can be reliable drives pointer dish 8 motion, because be meshing relation between pointer dish 8 and the chain, then both are fixed more reliable, can not take place the skew, and when pointer dish 8 contacts stop switch 7/baffle 6, also can effectually avoid because of the emergence of retreating or skew that the striking takes place.
In order to facilitate timely feeding of workers, an induction device (such as a photoelectric inductor) for inducing whether a pointer disk 8 is arranged in the material groove 2 is arranged between the upper limiting cylinder 3 and the lower limiting cylinder 4, the induction device outputs induction signals to the pressing needle equipment controller, and the pressing needle equipment controller is provided with an alarm and can send out prompt tones to give an alarm.
The control method based on the pointer feeding mechanism comprises the following steps:
1) the lower limiting cylinder 4 is contracted and put down with one pointer disk 8 and then is recovered to the extending state, and the pointer disk 8 at the bottommost layer falls onto the pointer conveyor belt 1;
2) the upper limiting cylinder 3 contracts to put down one pointer disc 8 to the lower limiting cylinder 4, all the pointer discs 8 in the trough 2 slide downwards and are supported by the lower limiting cylinder 4, then the upper limiting cylinder 3 returns to the extending state, and a cylinder rod of the upper limiting cylinder 3 extends into a gap between the current bottommost layer and the pointer disc 8 at the last but one time;
3) the pointer conveyor belt 1 rotates forwards (the motor driving the chain rotates forwards) until a signal of the stop switch 7 is received, and the pointer disk 8 is sent to the position of a needle to be pressed in the equipment;
4) the automatic needle pressing equipment can send a signal that the assembly of the pointers is finished after all the pointers are used up, and stops after the signal that the assembly of the pointers is finished is obtained and the pointer conveying belt 1 is driven to rotate reversely (the motor of the driving chain rotates reversely) for a set time, wherein the set time ensures that the pointer plate 8 can fall into the discharging slideway 5;
5) return 1)
In the working process, when the needle pressing device controller receives the signal of the sensing device pointer-free disc 8 and exceeds the set time (such as three seconds), alarming is carried out, and a set time is set to avoid misjudgment when the step 1) is executed.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (8)
1. Automatic tucking equipment, its characterized in that: the device comprises a double-line needle pressing mechanism and a pointer feeding mechanism;
an X-axis assembly and an auxiliary track of the double-line needle pressing mechanism are arranged in parallel, a Y-axis assembly is supported on the X-axis assembly and the auxiliary track through a slide block, the X-axis assembly drives the Y-axis assembly to slide along the X axis, the Z-axis assembly is supported on the Y-axis assembly through a sliding block, the Y-axis assembly drives the Z-axis assembly to slide along the Y axis, the U-axis assembly is supported on the Z-axis assembly through a sliding block, the Z-axis assembly drives the U-axis assembly to slide along the Z axis, a pointer clamp is fixed at the movable end of the lower end of the U-axis assembly, the U-axis assembly drives the pointer clamp to rotate, two parallel clamp rails are arranged below the pointer clamp, each clamp rail is provided with an instrument clamp, each clamp rail is provided with a traveling mechanism for driving the instrument clamp to slide, and the tail ends of the two clamp rails are located in a pointer clamp working area between the X-axis assembly and the auxiliary rail;
pointer feed mechanism is equipped with the silo that is used for vertical pile up pointer dish, the silo is equal open-ended structure from top to bottom, the silo bottom is equipped with the lower spacing cylinder that blocks pointer dish whereabouts, the top of lower spacing cylinder is equipped with the last spacing cylinder that blocks the whereabouts of upper story pointer dish, the below of silo is the top of pointer conveyer belt, the end of pointer conveyer belt is located the pointer anchor clamps work area between two anchor clamps tracks, the below at the top of pointer conveyer belt is equipped with the slide of unloading that the slope set up, the top of the end of pointer conveyer belt is equipped with the baffle of vertical setting.
2. The automatic needle depressing device of claim 1, wherein: the X-axis assembly, the Y-axis assembly, the Z-axis assembly, the U-axis assembly and the auxiliary rail are located in the cabinet body, the starting ends of the two clamp rails are located on the outer portion of the front face of the cabinet body, and the trough is located on the outer portion of the back face of the cabinet body.
3. The automatic acupressure device according to claim 1 or 2, characterized in that: two orbital top of anchor clamps and end are equipped with travel switch, travel switch output instrument anchor clamps position signal to tucking device controller, tucking device controller output drive signal is to the activity of advancing mechanism drive instrument anchor clamps, tucking device controller output drive signal is to X axle assembly, Y axle assembly, Z axle assembly, U axle assembly control pointer anchor clamps movement track, be equipped with the camera of gathering instrument image information on the pointer anchor clamps, camera output image signal is to tucking device controller, pointer anchor clamps and instrument anchor clamps pass through the pneumatic unit drive, tucking device controller output drive signal is to pneumatic unit.
4. The automatic needle depressing device of claim 1, wherein: stop switch is equipped with towards pointer conveyer belt one side to the baffle, stop switch output sensing signal to tucking equipment controller, tucking equipment controller output drive signal is to supreme spacing cylinder, lower spacing cylinder and pointer conveyer belt.
5. The automatic needle depressing apparatus of claim 4, wherein: an induction device for inducing whether a pointer disc exists in the material groove is arranged between the upper limiting cylinder and the lower limiting cylinder, and the induction device outputs an induction signal to the pointer pressing equipment controller.
6. The automatic acupressure device of claim 1, 4 or 5, wherein: the pointer conveying belt comprises a slide way and a chain fixed along the slide way, and the lower surface of the pointer disc is provided with strip-shaped convex teeth embedded into the chain.
7. The automatic needle depressing apparatus of claim 6, wherein: four corners of the lower surface of the pointer disc are respectively provided with a supporting leg, and the height of each supporting leg is larger than the diameter of a cylinder rod of the upper limiting cylinder.
8. The automatic needle depressing apparatus of claim 6, wherein: and a collecting frame is arranged at the bottom of the discharging slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492465.3A CN108202216B (en) | 2017-12-30 | 2017-12-30 | Automatic needle pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711492465.3A CN108202216B (en) | 2017-12-30 | 2017-12-30 | Automatic needle pressing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108202216A CN108202216A (en) | 2018-06-26 |
| CN108202216B true CN108202216B (en) | 2020-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711492465.3A Active CN108202216B (en) | 2017-12-30 | 2017-12-30 | Automatic needle pressing equipment |
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| Country | Link |
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| CN (1) | CN108202216B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100412279B1 (en) * | 1997-12-29 | 2004-09-04 | 주식회사 만도 | Device and method for automatically assembling cap of shock absorber |
| JP2011073074A (en) * | 2009-09-29 | 2011-04-14 | Honda Motor Co Ltd | Press-in device and press-in method |
| CN104786036B (en) * | 2014-12-31 | 2017-08-01 | 宁波大正工业机器人技术有限公司 | A kind of automatic pressing system of automobile instrument |
| CN104786035B (en) * | 2014-12-31 | 2017-08-01 | 宁波大正工业机器人技术有限公司 | A kind of automatic pressing device of automobile instrument |
| CN104786034B (en) * | 2014-12-31 | 2017-08-01 | 宁波大正工业机器人技术有限公司 | A kind of automatic pressing machine of automobile instrument |
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2017
- 2017-12-30 CN CN201711492465.3A patent/CN108202216B/en active Active
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| Publication number | Publication date |
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| CN108202216A (en) | 2018-06-26 |
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