CN112743167A - Automatic pull rod core penetrating and grooving tool - Google Patents
Automatic pull rod core penetrating and grooving tool Download PDFInfo
- Publication number
- CN112743167A CN112743167A CN202110121679.XA CN202110121679A CN112743167A CN 112743167 A CN112743167 A CN 112743167A CN 202110121679 A CN202110121679 A CN 202110121679A CN 112743167 A CN112743167 A CN 112743167A
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- groove
- pull rod
- grooving
- discharging
- charging
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention provides an automatic core-penetrating grooving tool for a pull rod, which comprises a charging device and a grooving device, wherein the charging device is arranged on the charging device; the feeding device comprises a base and a grooving seat arranged on the base, wherein a first discharging groove and a fixed seat are arranged on the grooving seat, a core column is arranged on the fixed seat and above the first discharging groove, the grooving device comprises a grooving cutter, and the grooving cutter performs grooving on a pull rod which is limited and fixed on the first discharging groove; the charging device also comprises a charging mechanism, a supporting rod mechanism, a fixing mechanism and a fixed groove mechanism, wherein second charging grooves are formed in two sides of the charging mechanism, the charging mechanism is used for charging materials to the groove cutting seat, the supporting rod mechanism is used for clamping and stabilizing the pull rod, the fixing mechanism is used for enabling the pull rod to be stably conveyed, and the fixed groove mechanism is used for enabling the pull rod to be accurately cut into grooves by the groove cutting knife; the second discharging groove and the first discharging groove are on the same straight line; the core column is arranged, so that the groove cutting knife is prevented from cutting off the pull rod from the groove cutting position of the pull rod or expanding or reducing the groove cutting opening, and accurate groove cutting of the pull rod is facilitated; the feeding mechanism, the supporting rod mechanism, the fixing mechanism and the fixed groove mechanism are matched to operate, so that the pull rod automatically penetrates through the core and accurately cuts the groove.
Description
Technical Field
The invention relates to the technical field of pull rod grooving, in particular to an automatic core-penetrating grooving tool for a pull rod.
Background
The automobile comprises a plurality of component parts, and the pull rod is a part of the automobile; when the pull rod is subjected to grooving, grooving is usually performed through manual operation, but the production mode is low in efficiency, high in labor intensity and not suitable for production development; however, when the existing equipment is used for grooving, the grooving cutter can cut off the pull rod from the grooving position of the pull rod or enlarge or reduce the grooving opening, which is not beneficial to the production development.
Disclosure of Invention
In order to solve the problems, the invention provides an automatic core-penetrating and grooving tool for a pull rod.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
the automatic core-penetrating and grooving tool for the pull rod comprises a charging device and a grooving device; the feeding device comprises a base and a grooving seat arranged on the base, wherein a first discharging groove and a fixed seat are arranged on the grooving seat, a core column is arranged on the fixed seat and above the first discharging groove, the grooving device comprises a grooving cutter, and the grooving cutter performs grooving on a pull rod which is limited and fixed on the first discharging groove; the charging device also comprises a charging mechanism, a supporting rod mechanism, a fixing mechanism and a groove fixing mechanism, wherein second discharging grooves are formed in two sides of the charging mechanism and are used for charging the groove cutting seat, the supporting rod mechanism is used for clamping and fixing the pull rod, the fixing mechanism is used for enabling the pull rod to be stably conveyed, and the groove fixing mechanism is used for enabling the pull rod to be accurately cut into a groove by the groove cutting knife; the second discharging groove and the first discharging groove are on the same straight line.
Further, the feeding mechanism comprises a U-shaped moving block, the second discharging grooves are formed in the upper end faces of two sides of the U-shaped moving block, and the U-shaped moving block is connected with a first air cylinder installed on the base and slides on the base; the U-shaped moving block is connected with the base in a sliding mode, and the pull rod placed on the second discharging groove is conveyed to the first discharging groove to perform groove cutting operation under the driving of the first air cylinder.
Furthermore, a support block is arranged at one end, far away from the first discharging groove, of the second discharging groove; stably placing the pull rod and preventing the pull rod from moving backwards during conveying or grooving.
Furthermore, the supporting rod mechanism is positioned between the two second discharging grooves and comprises a second cylinder arranged on the base, a movable block connected with the second cylinder and a fixed claw fixed on the upper end surface of the movable block and used for clamping and stabilizing the pull rod; at least one fixed claw is fixedly arranged on the movable block, and the claw opening of the fixed claw is larger than the size of the pull rod; when the pull rod needs to be clamped and stabilized, the fixed claw is driven by the second air cylinder to move upwards, and then the pull rod is placed.
Further, the fixing mechanism is mounted on the feeding mechanism and located at the outer side end of the second discharging groove, and the fixing mechanism comprises a third air cylinder and a stabilizing claw connected with the third air cylinder; the stabilizing claw is driven by the third cylinder to stabilize the pull rod and stabilize the transmission of the pull rod along with the movement of the U-shaped moving block.
Furthermore, the fixed groove mechanism is positioned between the two second discharging grooves and in front of the supporting rod mechanism, and comprises a fourth cylinder mounted on the base, a telescopic block connected with the fourth cylinder, limiting blocks mounted on two sides of the upper end of the telescopic block, fixed groove claws mounted on two sides of the telescopic block, and a fifth cylinder mounted on the telescopic block and driving the fixed groove claws to rotate towards the limiting blocks to approach and position the pull rod; the telescopic block correspondingly moves downwards in a matched manner when the grooving device performs downward grooving on the pull rod, so that the pull rod is prevented from being crushed; the limiting block is matched with the fixed groove claw, so that the pull rod is accurately positioned and grooved.
Furthermore, the operating rod of the fifth cylinder is connected with a first connecting piece, the other end of the first connecting piece is in pin connection with one end of a second connecting piece, the other end of the second connecting piece is in pin connection with a third connecting piece, the other end of the third connecting piece is provided with the fixed groove claw, and the third connecting piece is further in pin connection with the limiting block through a fourth connecting piece; and under the drive of the fifth cylinder, the fixed groove claw can be close to and far away from the limiting block.
Furthermore, the limiting block and the fixed groove claw are stepped limiting blocks matched with each other; is suitable for various pull rods to be accurately positioned and cut.
Further, the grooving device also comprises a die holder, wherein a grooving cutter seat is arranged on the die holder, and the grooving cutter and a first guide column matched with the grooving seat are arranged on the grooving cutter seat; the grooving seat is provided with a first guide groove matched with the first guide column, and when the die holder is closed to the base, the first guide column enters the first guide groove, so that the grooving cutter is aligned to the accurate grooving of the pull rod.
Furthermore, the die holder is also provided with a second guide column and a third guide groove, and the base is also provided with a second guide groove matched with the second guide column and a third guide column matched with the third guide groove; thereby make things convenient for the accurate guide of other guide posts to accurate grooving fast.
The invention has the beneficial effects that: the core column is arranged, so that the groove cutting knife is prevented from cutting off the pull rod from the groove cutting position of the pull rod or expanding or reducing the groove cutting opening, and accurate groove cutting of the pull rod is facilitated; the feeding mechanism, the supporting rod mechanism, the fixing mechanism and the fixed groove mechanism are matched to operate, so that the pull rod automatically penetrates through the core and accurately cuts the groove.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the charging device according to the present invention;
FIG. 3 is a schematic structural view of a slot-defining mechanism according to the present invention;
FIG. 4 is a side view of the detent mechanism of the present invention;
FIG. 5 is a schematic view of the grooving apparatus according to the present invention;
in the figure: 1. a charging device; 2. a grooving device; 3. a base; 4. a pull rod; 5. a second cylinder; 6. a movable block; 7. a fixed jaw; 8. a U-shaped moving block; 9. a support block; 10. a stabilizing claw; 11. a third cylinder; 12. a fixed seat; 13. a stem; 14. a first discharge chute; 15. a first cylinder; 16. a telescopic block; 17. a fixed groove claw; 18. a second guide groove; 19. a third guide post; 20. a die holder; 21. a second guide post; 22. a third guide groove; 23. a slot cutter holder; 24. a grooving cutter; 25. a first guide post; 26. a limiting block; 27. a first connecting member; 28. a second connecting member; 29. a third connecting member; 30. a fourth connecting member; 31. and a fifth cylinder.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
as shown in fig. 1-5, the automatic pull rod core-penetrating and grooving tool comprises a loading device 1 and a grooving device 2; the charging device 1 comprises a base 3 and a grooving seat arranged on the base 3, wherein a first discharging groove 14 and a fixed seat 12 are arranged on the grooving seat, a core column 13 is fixed on the fixed seat 12 and positioned above the first discharging groove 14, the grooving device 2 comprises a grooving cutter 24, and the grooving cutter 24 performs grooving on a pull rod 4 which is limited and fixed on the first discharging groove 14; the charging device 1 further comprises a charging mechanism, a supporting rod mechanism, a fixing mechanism and a fixed groove mechanism, wherein second discharging grooves are formed in two sides of the charging mechanism, the charging mechanism is used for charging materials to the groove cutting seat, the supporting rod mechanism is used for clamping and stabilizing the pull rod 4, the fixing mechanism is used for enabling the pull rod 4 to be stably conveyed, and the fixed groove mechanism is used for enabling the pull rod 4 to be accurately grooved by the groove cutting knife 24; the second discharge chute is collinear with the first discharge chute 14.
The feeding mechanism comprises a U-shaped moving block 8, second discharging grooves are formed in the upper end faces of the two sides of the U-shaped moving block 8, and the U-shaped moving block 8 is connected with a first air cylinder 15 installed on the base 3 and slides on the base 3; the U-shaped moving block 8 is connected with the base 3 in a sliding mode, and under the driving of the first air cylinder 15, the pull rod 4 placed on the second discharging groove is conveyed to the first discharging groove 14 to conduct groove cutting operation.
A supporting block 9 is arranged at one end of the second discharging groove far away from the first discharging groove 14; stably placing the pull rod 4 and preventing the pull rod 4 from moving backwards during conveying or grooving.
The supporting rod mechanism is positioned between the two second discharging grooves and comprises a second cylinder 5 arranged on the base 3, a movable block 6 connected with the second cylinder 5 and a fixed claw 7 fixed on the upper end surface of the movable block 6 and used for clamping the stable pull rod 4; at least one fixed claw 7 is fixedly arranged on the movable block 6, and the claw opening of the fixed claw 7 is larger than the size of the pull rod 4; when the pull rod 4 needs to be clamped and stabilized, the fixed claw 7 is driven by the second air cylinder 5 to move upwards, and then the pull rod 4 is placed.
The fixing mechanism is arranged on the feeding mechanism and is positioned at the outer side end of the second discharging groove, and the fixing mechanism comprises a third cylinder 11 and a stabilizing claw 10 connected with the third cylinder 11; the stabilizing claw 10 is driven by the third cylinder 11 to stabilize the pull rod 4, and the U-shaped moving block 8 moves to stabilize the transmission of the pull rod 4.
The fixed groove mechanism is positioned between the two second discharging grooves and in front of the supporting rod mechanism, and comprises a fourth cylinder arranged on the base 3, a telescopic block 16 connected with the fourth cylinder, limiting blocks 26 arranged on two sides of the upper end of the telescopic block 16, fixed groove claws 17 arranged on two sides of the telescopic block 16, and a fifth cylinder 31 arranged on the telescopic block 16 and driving the fixed groove claws 17 to rotate towards the limiting blocks 26 to be close to and position the pull rod 4; the telescopic block 16 correspondingly moves downwards in a matched manner when the grooving device 2 performs downward grooving on the pull rod 4, so that the pull rod 4 is prevented from being crushed; the limiting block 26 and the grooving claw 17 are matched to enable the pull rod 4 to be accurately positioned and grooved.
The operating rod of the fifth cylinder 31 is connected with a first connecting piece 27, the other end of the first connecting piece 27 is in pin connection with one end of a second connecting piece 28, the other end of the second connecting piece 28 is in pin connection with a third connecting piece 29, the other end of the third connecting piece 29 is provided with a fixed groove claw 17, and the third connecting piece 29 is also in pin connection with a limiting block 26 through a fourth connecting piece 30; driven by the fifth cylinder 31, the fixed groove claw 17 can get close to and get away from the limiting block 26.
The limiting block 26 and the fixed groove claw 17 are mutually matched stepped limiting blocks 26; the accurate positioning grooving of various pull rods 4 is suitable.
The grooving device 2 further comprises a die holder 20, wherein the die holder 20 is provided with a grooving cutter seat 23, and the grooving cutter seat 23 is provided with a grooving cutter 24 and a first guide column 25 matched with the grooving cutter seat; the grooving seat is provided with a first guide groove matched with the first guide column 25, and when the die holder 20 is closed to the base 3, the first guide column 25 enters the first guide groove, so that the grooving cutter 24 can perform accurate grooving on the pull rod 4.
The die holder 20 is further provided with a second guide post 21 and a third guide slot 22, and the base 3 is further provided with a second guide slot 18 matched with the second guide post 21 and a third guide post 19 matched with the third guide slot 22; thereby make things convenient for the accurate guide of other guide posts to accurate grooving fast.
The working principle of the invention is as follows:
as shown in fig. 1-5, first, the second cylinder 5 drives the movable block 6 and the fixed claw 7 to rise, and then the pull rod 4 is placed on the fixed claw 7 and the second discharging groove, wherein the middle part of the pull rod 4 is placed on the claw mouth of the fixed claw 7, and the two ends of the pull rod 4 are placed on the second discharging groove and abut against the supporting block 9; then under the drive of a third cylinder 11, a stabilizing claw 10 is stably pressed at two ends of a pull rod 4, so that two ends of the pull rod 4 are stably and tightly abutted against a second discharging groove, then a first cylinder 15 is started, a U-shaped moving block 8 drives the stabilizing claw 10 and the pull rod 4 to be close to a first discharging groove 14 and a core column 13, the stabilizing claw 10 and the pull rod 4 enter the first discharging groove 14 and are sleeved in the core column 13 along with the pull rod 4, then under the drive of a fifth cylinder 31, a fixed groove claw 17 is rotationally abutted against the pull rod 4, so that the pull rod 4 is accurately positioned on a grooving seat, then a grooving device 2 is close to a charging device 1, and under the coordination of a third guide column 19, a second guide column 21, a first guide column 25, a third guide groove 22, a second guide groove 18 and a first guide groove, a grooving cutter 24 is used for accurately grooving the pull rod 4; after the grooving operation finishes, loading attachment 1 is kept away from to grooving device 2, later under the drive of first cylinder 15, U type movable block 8 is close to the grooving seat, thereby pull rod 4 packs into again on second blowing groove, start third cylinder 11 simultaneously, make firm claw 10 firm near pull rod 4, first cylinder 15 drives pull rod 4 afterwards and keeps away from the grooving seat, at last under the drive of third cylinder 11, firm claw 10 loosens pull rod 4, thereby it can to take out pull rod 4.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings, which are directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The automatic core-penetrating and grooving tool for the pull rod is characterized by comprising a charging device and a grooving device; the feeding device comprises a base and a grooving seat arranged on the base, wherein a first discharging groove and a fixed seat are arranged on the grooving seat, a core column is arranged on the fixed seat and above the first discharging groove, the grooving device comprises a grooving cutter, and the grooving cutter performs grooving on a pull rod which is limited and fixed on the first discharging groove; the charging device also comprises a charging mechanism, a supporting rod mechanism, a fixing mechanism and a groove fixing mechanism, wherein second discharging grooves are formed in two sides of the charging mechanism and are used for charging the groove cutting seat, the supporting rod mechanism is used for clamping and fixing the pull rod, the fixing mechanism is used for enabling the pull rod to be stably conveyed, and the groove fixing mechanism is used for enabling the pull rod to be accurately cut into a groove by the groove cutting knife; the second discharging groove and the first discharging groove are on the same straight line.
2. The automatic pull rod core-penetrating and grooving tool according to claim 1, wherein the feeding mechanism comprises a U-shaped moving block, the second discharging grooves are formed in the upper end faces of two sides of the U-shaped moving block, and the U-shaped moving block is connected with a first air cylinder installed on the base and slides on the base.
3. The automatic pull rod core-penetrating and grooving tool according to claim 2, wherein a support block is arranged at one end, far away from the first discharging groove, of the second discharging groove.
4. The automatic pull rod core-penetrating and grooving tool according to claim 1, wherein the supporting rod mechanism is located between the two second discharging grooves and comprises a second air cylinder installed on the base, a movable block connected with the second air cylinder, and a fixed claw fixed on the upper end face of the movable block and used for clamping and stabilizing the pull rod.
5. The automatic pull rod core-penetrating and grooving tool according to claim 1, wherein the fixing mechanism is mounted on the feeding mechanism and located at an outer side end of the second discharging groove, and the fixing mechanism comprises a third air cylinder and a stabilizing claw connected with the third air cylinder.
6. The automatic pull rod core-penetrating and grooving tool according to claim 1, wherein the groove fixing mechanism is located between the two second discharging grooves and in front of the supporting rod mechanism, and the groove fixing mechanism comprises a fourth air cylinder installed on the base, a telescopic block connected with the fourth air cylinder, limiting blocks installed on two sides of the upper end of the telescopic block, groove fixing claws installed on two sides of the telescopic block, and a fifth air cylinder installed on the telescopic block and driving the groove fixing claws to rotate towards the limiting blocks to approach and position the pull rod.
7. The automatic pull rod core-penetrating and grooving tool according to claim 6, wherein a first connecting piece is connected to the operating rod of the fifth cylinder, the other end of the first connecting piece is in pin connection with one end of a second connecting piece, the other end of the second connecting piece is in pin connection with a third connecting piece, the other end of the third connecting piece is provided with the grooving claw, and the third connecting piece is further in pin connection with the limiting block through a fourth connecting piece.
8. The automatic pull rod core-penetrating and groove-cutting tool according to claim 6, wherein the limiting block and the groove-fixing claw are mutually matched stepped limiting blocks.
9. The automatic pull rod core-penetrating and grooving tool according to claim 1, wherein the grooving device further comprises a die holder, a grooving tool holder is arranged on the die holder, and the grooving tool and a first guide column matched with the grooving tool holder are arranged on the grooving tool holder.
10. The automatic pull rod threading and grooving tool according to claim 9, wherein the die holder is further provided with a second guide post and a third guide groove, and the base is further provided with a second guide groove matched with the second guide post and a third guide post matched with the third guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110121679.XA CN112743167A (en) | 2021-01-28 | 2021-01-28 | Automatic pull rod core penetrating and grooving tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110121679.XA CN112743167A (en) | 2021-01-28 | 2021-01-28 | Automatic pull rod core penetrating and grooving tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112743167A true CN112743167A (en) | 2021-05-04 |
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ID=75653273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110121679.XA Pending CN112743167A (en) | 2021-01-28 | 2021-01-28 | Automatic pull rod core penetrating and grooving tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112743167A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115625270A (en) * | 2022-11-02 | 2023-01-20 | 广州卫亚汽车零部件有限公司 | Processing device for punching tongue of deflection pull rod |
-
2021
- 2021-01-28 CN CN202110121679.XA patent/CN112743167A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115625270A (en) * | 2022-11-02 | 2023-01-20 | 广州卫亚汽车零部件有限公司 | Processing device for punching tongue of deflection pull rod |
| CN115625270B (en) * | 2022-11-02 | 2023-12-15 | 广州卫亚汽车零部件有限公司 | Processing device for stamping tongue of deflection pull rod |
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