CN114101785A - Full-automatic groove broacher for variable damping air spring cylinder - Google Patents
Full-automatic groove broacher for variable damping air spring cylinder Download PDFInfo
- Publication number
- CN114101785A CN114101785A CN202111325022.1A CN202111325022A CN114101785A CN 114101785 A CN114101785 A CN 114101785A CN 202111325022 A CN202111325022 A CN 202111325022A CN 114101785 A CN114101785 A CN 114101785A
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- Prior art keywords
- guide rail
- feeding
- sliding table
- pull rod
- screw rod
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- 238000013016 damping Methods 0.000 title claims abstract description 13
- 210000000078 claw Anatomy 0.000 claims abstract description 25
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 229910000831 Steel Inorganic materials 0.000 description 7
- 239000010959 steel Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000006698 induction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Classifications
-
- 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
- B23D37/00—Broaching machines or broaching devices
- B23D37/22—Broaching machines or broaching devices for special purposes
-
- 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
- B23D41/00—Broaching machines or broaching devices characterised only by constructional features of particular parts
- B23D41/06—Broaching machines or broaching devices characterised only by constructional features of particular parts of devices for feeding, clamping, or ejecting workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a full-automatic groove broacher for a variable-damping gas spring cylinder barrel, which comprises a working table, a support rack, a feeding mechanism, a feeding and discharging transmission mechanism, a groove broacher action mechanism and a discharging box, wherein the feeding mechanism, the feeding and discharging transmission mechanism, the groove broacher action mechanism and the discharging box are fixed on the working table. The feeding and discharging transmission mechanism comprises a first bottom plate, a first guide rail is arranged on the first bottom plate, a first sliding table is arranged on the first guide rail, a first air claw and a second air claw are fixed on the first sliding table, a first screw rod is arranged above the first bottom plate, the first screw rod penetrates through the first sliding table and is connected with a first servo motor, and feeding and discharging are achieved by rotating the first screw rod through the first servo motor; a second guide rail, a second cylinder and a limiter are fixed on the working table surface, the first base plate is installed on the second guide rail, a second sliding table is arranged below the first base plate and connected with the second cylinder through a connecting plate, and the second cylinder is used for achieving longitudinal movement loading and unloading. The invention can be suitable for pull grooves of variable damping gas spring cylinder barrels with different sizes and lengths, improves the production benefit and is suitable for batch use.
Description
Technical Field
The invention belongs to the field of mechanical part manufacturing, and particularly relates to a full-automatic groove broacher for a variable-damping gas spring cylinder barrel.
Background
Most of the devices in the market are manual, a die holder is arranged on the device, an upper opening and closing die and a lower opening and closing die fixed on the die holder are arranged at the front part of the die holder, a die closing cylinder is arranged on the upper opening and closing die, a slotting core rod is arranged on the lower opening and closing die, the right side of the core rod is connected with a cutter bar, and a slotting cutter wheel, a roller, a cutter rest and the like are arranged on the cutter bar. The groove length and the groove starting point are determined by the stroke of the air cylinder, and the adjustment of the stroke of the air cylinder is troublesome and has low precision. The structure is subject to the problem of manual operation, and needs to be operated by both hands, one hand holds the steel tube and is arranged on the mandrel, the other hand presses the starting switch, and the cylinder barrel is taken out by the hand after the groove is pulled; the feeding and discharging are time-consuming and labor-consuming, special machines and persons are needed, the efficiency is low, the manufacturing cost is increased, and the precision is poor.
Disclosure of Invention
In order to solve the problems, the invention discloses a full-automatic groove broacher for a variable-damping gas spring cylinder barrel, which can be suitable for the groove broachers of variable-damping gas spring cylinder barrels with different sizes and lengths, has simple and reliable structure and convenient operation and maintenance, can greatly improve the production benefit, saves the labor cost and is suitable for batch use.
The invention discloses a full-automatic groove broacher for a variable-damping gas spring cylinder barrel, which comprises a working table, a support rack, a feeding mechanism, a feeding and discharging transmission mechanism, a groove broacher action mechanism and a discharging box, wherein the feeding mechanism, the feeding and discharging transmission mechanism, the groove broacher action mechanism and the discharging box are fixed on the working table.
The feeding mechanism comprises a feeding box and a first air cylinder, a pushing rod is connected to the first air cylinder, and the cylinder barrel is pushed to the working table top through the pushing rod.
Preferably, the structure of the feeding box is three layers, so that the capacity is large and the occupied space is small; the steel pipe is discharged in a single layer, the guide is better, and the material is not easy to block.
The feeding and discharging transmission mechanism comprises a first bottom plate, a first guide rail is arranged on the first bottom plate, a first sliding table is arranged on the first guide rail, a first air claw and a second air claw are fixed on the first sliding table, a first screw rod is arranged above the first bottom plate, the first screw rod penetrates through the first sliding table and is connected with a first servo motor, and feeding and discharging are achieved by rotating the first screw rod through the first servo motor; a second guide rail, a second cylinder and a limiter are fixed on the working table surface, the first base plate is installed on the second guide rail, a second sliding table is arranged below the first base plate and connected with the second cylinder through a connecting plate, and the second cylinder is used for achieving longitudinal movement loading and unloading.
The method comprises the following specific steps: the pneumatic claw II clamps the steel pipe pushed by the feeding mechanism, meanwhile, the pneumatic claw clamps a product which is subjected to groove drawing in the groove drawing action mechanism for a while, the servo motor drives the screw rod I to drive the sliding table I to transversely move along the guide rail I, and then the pneumatic claw I and the pneumatic claw II which clamp the cylinder barrel are driven to move to the right side; then cylinder two promote indulge and move to the stopper, the stopper receives the response, at this moment servo motor rotates lead screw one and moves to the right side, makes cylinder that gas claw two was grabbed insert the groove-broacher in the mechanism, and cylinder that gas claw one was grabbed simultaneously is sent to the workbin, and at this moment gas claw one and gas claw two loosen the steel pipe simultaneously, and cylinder unloading and material loading are accomplished simultaneously, and the unloading mechanism of going up that this kind of horizontal and vertical guide block is constituteed carries out unloading fast, improves production efficiency.
The slot drawing actuating mechanism comprises an upper die, a lower die, a die closing cylinder fixed on the upper die, a tool rest assembly arranged between the upper die and the lower die and a transmission mechanism.
The tool rest assembly comprises a tool rest, a tool wheel and a tool rest sliding seat, the tool wheel is fixed on the tool rest through a shaft pin, the tool rest is connected to one end of a pull rod through the shaft pin, the other end of the pull rod is connected to a pull rod fixing seat through threads, and the pull rod penetrates through the outer circle of the pull rod (hollow).
The tool rest sliding seat is tightly matched with one end of the excircle of the pull rod through the shaft hole, and the other end of the excircle of the pull rod is connected with the pull rod excircle fixing seat through threads.
The transmission mechanism comprises a second bottom plate, a third guide rail is arranged above the second bottom plate, a third sliding table is arranged on the third guide rail, a pull rod excircle fixing seat and a pull rod fixing seat are fixed on the third sliding table, a third screw rod is arranged on the second bottom plate, and the third screw rod is connected with a second servo motor.
And a fourth guide rail is arranged below the second bottom plate, a fourth sliding table and a second screw rod are arranged on the fourth guide rail, and the second screw rod is connected with the fourth sliding table and is connected with the third servo motor.
The pull rod fixing seat and the pull rod excircle fixing seat are fixed on the third sliding table, the second servo motor is started, the third screw rod rotates to drive the third sliding table to slide along the third guide rail, and further drive the pull rod to pull the tool rest to move on the inclined plane of the tool rest sliding seat (the step is to position the position of the tool wheel on the inclined plane and prepare for the initial point of the groove-drawing inclined line segment); and starting a servo motor III, and rotating a screw rod II to drive a sliding table IV to slide along a guide rail IV so as to further pull a pull rod and control the position of a cutter wheel (the step is to prepare for a groove-pulling straight-line segment).
The die closing cylinder is used for controlling the pressing of the upper die.
The specific action steps are as follows: the positions of the pull rod and the outer circle of the pull rod, namely the position of a cutter wheel and the position of a cutter rest on the inclined plane of a cutter rest sliding seat are adjusted through a servo motor, the position of the cutter wheel determines the position of the initial point of the groove drawing of the cylinder barrel, and the position of the cutter rest on the inclined plane of the cutter rest sliding seat determines the depth of the groove drawing; after the position of the initial point of the groove drawing and the groove depth action are set, the groove drawing action is started only by adjusting the position of the cutter wheel when in use and setting parameters.
The feeding cylinder barrel is sent into the lower die, and the cylinder barrel is sleeved on the tool rest assembly; the die assembling cylinder pushes the upper die to press the fixed cylinder barrel downwards, and the servo motor respectively pulls the pull rod and the outer circle of the pull rod to move to complete the groove drawing action according to the groove drawing parameters.
The invention provides a full-automatic groove broacher, wherein a double-gas-claw structure is adopted for feeding and discharging, so that feeding and discharging can be simultaneously completed in one step, repeated steps of feeding and discharging by a single gas claw are saved, the production efficiency is ensured, and full-automatic operation is realized; the method is suitable for mass production; the production efficiency and the product quality are improved, and the labor cost and the cost are saved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the feeding mechanism according to the present invention;
FIG. 3 is a schematic structural view of the loading and unloading transmission mechanism according to the present invention;
FIG. 4 is a schematic structural diagram of the slot-drawing actuating mechanism according to the present invention;
fig. 5 is an enlarged schematic view of the carriage assembly of fig. 4.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the full-automatic groove broacher for the variable damping gas spring cylinder comprises a working table surface 5, a supporting rack 6, a feeding mechanism 1, a feeding and discharging transmission mechanism 2, a groove broacher action mechanism 3 and a blanking box 4, wherein the feeding mechanism 1, the feeding and discharging transmission mechanism 2, the groove broacher action mechanism and the blanking box are fixed on the working table surface.
As shown in fig. 2, the feeding mechanism 1 comprises a feeding box 7 and a first air cylinder 8, a material pushing rod 9 is connected to the first air cylinder, and the cylinder barrel is pushed to the working table through the material pushing rod.
In the embodiment, the structure of the feeding box is three layers, so that the capacity is large, and the occupied space is small; the steel pipe is discharged in a single layer, the guide is better, and the material is not easy to block.
As shown in fig. 3, the feeding and discharging transmission mechanism comprises a first bottom plate 17, a first guide rail 13 is arranged on the first bottom plate, a first sliding table 18 is arranged on the first guide rail, a first gas claw 10 and a second gas claw 11 are fixed on the first sliding table 18, a first screw rod 15 is arranged above the first bottom plate 17, the first screw rod 15 penetrates through the first sliding table 18 and is connected with a first servo motor 16, and feeding and discharging are realized by rotating the first screw rod 15 through the first servo motor 16; a second guide rail 19, a second air cylinder 14 and a stopper 12 are fixed on the working table surface 5, and the stopper 12 is aligned with the second air cylinder 14 in an axial line manner; the first base plate 17 is installed on the second guide rail 19, a second sliding table 20 is arranged below the first base plate 17, the second sliding table 20 is connected with the second air cylinder 14 through a connecting plate, and feeding and discharging in a longitudinal moving mode are achieved through the second air cylinder 14.
The method comprises the following specific steps: the second gas claw 11 clamps a steel pipe pushed by the feeding mechanism, the first gas claw 10 clamps a product which completes groove drawing in the groove drawing action mechanism, the first servo motor 16 drives the first screw rod 15 to drive the first sliding table 18 to transversely move along the first guide rail 13, and then the first gas claw 10 and the second gas claw 11 which clamp the cylinder barrel are driven to move to the right side; then the cylinder II 14 pushes and moves longitudinally to the limiting stopper 12, the limiting stopper 12 receives induction, at the moment, the servo motor I16 rotates the screw rod I15 to move transversely and rightwards, the cylinder barrel grabbed by the gas claw II 11 is inserted into the groove broacher mechanism, meanwhile, the cylinder barrel grabbed by the gas claw I10 is sent to the blanking box 4, at the moment, the gas claw I10 and the gas claw II 11 simultaneously loosen the steel pipe, blanking and loading of the cylinder barrel are completed simultaneously, and the blanking mechanism formed by the transverse guide sliding blocks and the longitudinal guide sliding blocks carries out rapid blanking and loading, so that the production efficiency is improved.
As shown in fig. 4, the groove drawing operation mechanism includes an upper die 35, a lower die 34, a mold clamping cylinder 33 fixed to the upper die, a tool rest assembly 36 provided between the upper die and the lower die, and a transmission mechanism.
As shown in fig. 5, the tool holder assembly 36 includes a tool holder 37, a tool wheel 38, and a tool holder slide 39, the tool wheel 38 is fixed on the tool holder 37 by a shaft pin, the tool holder 37 is connected to one end of a pull rod 31 by a shaft pin, the other end of the pull rod 31 is connected to the pull rod fixing seat 30 by a screw, and the pull rod 31 passes through the pull rod outer circle 28 (hollow).
The tool rest slide 39 is tightly matched with one end of the pull rod excircle 28 through the shaft hole, and the other end of the pull rod excircle 28 is connected with the pull rod excircle fixing seat 32 through threads.
As shown in fig. 4, the transmission mechanism includes a second bottom plate 26, a third guide rail 27 is arranged above the second bottom plate 26, a third sliding table 29 is arranged on the third guide rail 27, the pull rod outer circle fixing seat 32 and the pull rod fixing seat 30 are fixed on the third sliding table 29, a third lead screw 40 is arranged on the second bottom plate 26, and the third lead screw 40 is connected with a second servo motor 24.
A fourth guide rail 23 is arranged below the second bottom plate 26, a fourth sliding table 25 and a second screw rod 22 are arranged on the fourth guide rail 23, and the second screw rod 22 is connected with the fourth sliding table 25 and is connected with a third servo motor 21.
The pull rod fixing seat 30 and the pull rod excircle fixing seat 32 are fixed on the third sliding table 29, the second servo motor 24 is started, the third screw rod 40 rotates to drive the third sliding table 29 to slide along the third guide rail 27, and further drive the pull rod 31 to pull the knife rest 37 to move on the inclined plane of the knife rest sliding seat 39 (the step is to position the position of the knife flywheel on the inclined plane and prepare for the initial point of the inclined line segment of the pull groove); and starting the third servo motor 21, rotating the second screw rod 22 to drive the fourth sliding table 25 to slide along the fourth guide rail 23, further pulling the pull rod 31, and controlling the position of the cutter wheel 38 (the step is to prepare for the straight-line groove drawing).
The clamp cylinder 33 is used to control the pressing of the upper mold 35.
The specific action steps are as follows: the positions of the pull rod 31 and the pull rod excircle 28, namely the position of the cutter wheel 38 and the position of the cutter rest 37 on the inclined plane of the cutter rest slide seat 39 are adjusted through a servo motor, the position of the cutter wheel 38 determines the position of the initial point of the cylinder grooving, and the position of the cutter rest 37 on the inclined plane of the cutter rest slide seat 39 determines the grooving depth; after the groove drawing starting point and the groove depth are determined, the groove drawing action is started only by adjusting the position of the cutter wheel 38 when in use and setting parameters.
The feeding cylinder barrel is sent into the lower die 34, wherein the cylinder barrel can be sleeved on the tool rest assembly; the die closing cylinder 33 pushes the upper die 35 to press down the fixed cylinder barrel, and the servo motor respectively pulls the pull rod 31 and the pull rod excircle 28 to move according to the slot drawing parameters to complete the slot drawing action.
Claims (4)
1. The utility model provides a full-automatic groove broacher is used to variable damping air spring cylinder which characterized in that: comprises a working table surface (5), a supporting rack (6), a feeding mechanism (1), a feeding and discharging transmission mechanism (2), a groove-drawing action mechanism (3) and a discharging box (4) which are fixed on the working table surface;
the feeding and discharging transmission mechanism comprises a first bottom plate (17), a first guide rail (13) is arranged on the first bottom plate, a first sliding table (18) is arranged on the first guide rail, a first gas claw (10) and a second gas claw (11) are fixed on the first sliding table (18), a first screw rod (15) is arranged above the first bottom plate (17), the first screw rod (15) penetrates through the first sliding table (18) and is connected with a first servo motor (16), and feeding and discharging are achieved by rotating the first screw rod (15) through the first servo motor (16); a second guide rail (19), a second air cylinder (14) and a stopper (12) are fixed on the working table surface (5), the first base plate (17) is installed on the second guide rail (19), a second sliding table (20) is arranged below the first base plate (17), the second sliding table (20) is connected with the second air cylinder (14) through a connecting plate, and loading and unloading in a longitudinal moving mode are achieved through the second air cylinder (14);
the slot drawing actuating mechanism comprises an upper die (35), a lower die (34), a die closing cylinder (33) fixed on the upper die, a tool rest assembly (36) arranged between the upper die and the lower die and a transmission mechanism;
the transmission mechanism comprises a second bottom plate (26), a third guide rail (27) is arranged above the second bottom plate (26), a third sliding table (29) is arranged on the third guide rail (27), a third screw rod (40) is arranged on the second bottom plate (26), and the third screw rod (40) is connected with a second servo motor (24); and a fourth guide rail (23) is arranged below the second base plate (26), a fourth sliding table (25) and a second screw rod (22) are arranged on the fourth guide rail (23), and the second screw rod (22) is connected with the fourth sliding table (25) and is connected with the third servo motor (21).
2. The full-automatic groove broacher for the variable damping gas spring cylinder according to claim 1, characterized in that: the feeding mechanism (1) comprises a feeding box (7) and a first air cylinder (8), a material pushing rod (9) is connected to the first air cylinder, and the cylinder barrel is pushed onto the working table through the material pushing rod.
3. The full-automatic groove broacher for the variable damping gas spring cylinder according to claim 2, characterized in that: the structure of the feeding box is three layers.
4. The full-automatic groove broacher for the variable damping gas spring cylinder according to claim 1, characterized in that: the tool rest assembly (36) comprises a tool rest (37), a tool wheel (38) and a tool rest sliding seat (39), the tool wheel (38) is fixed on the tool rest (37) through a shaft pin, the tool rest (37) is connected to one end of a pull rod (31) through the shaft pin, the other end of the pull rod (31) is connected to a pull rod fixing seat (30) through threads, and the pull rod (31) penetrates through an excircle (28) of the pull rod; the tool rest sliding seat (39) is tightly matched with one end of a pull rod excircle (28) through a shaft hole and is arranged together, and the other end of the pull rod excircle (28) is connected with a pull rod excircle fixing seat (32) through threads; and the pull rod excircle fixing seat (32) and the pull rod fixing seat (30) are fixed on the third sliding table (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111325022.1A CN114101785A (en) | 2021-11-10 | 2021-11-10 | Full-automatic groove broacher for variable damping air spring cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111325022.1A CN114101785A (en) | 2021-11-10 | 2021-11-10 | Full-automatic groove broacher for variable damping air spring cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114101785A true CN114101785A (en) | 2022-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111325022.1A Pending CN114101785A (en) | 2021-11-10 | 2021-11-10 | Full-automatic groove broacher for variable damping air spring cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114101785A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201154404Y (en) * | 2007-12-21 | 2008-11-26 | 上海舒勤精密机械制造有限公司 | Bearing shell processing apparatus in highness direction |
| CN201807788U (en) * | 2010-07-26 | 2011-04-27 | 东莞市中一合金科技有限公司 | Strip groove broacher |
| CN202684627U (en) * | 2012-07-12 | 2013-01-23 | 王志坚 | Automatic feeding-discharging double-manipulator system |
| CN103009073A (en) * | 2012-12-19 | 2013-04-03 | 林雄 | Automatic intermittent cycle worktable |
| WO2018076256A1 (en) * | 2016-10-28 | 2018-05-03 | 成都中车电机有限公司 | Motor blanking-plate stacking system |
| CN208277026U (en) * | 2018-05-30 | 2018-12-25 | 无锡精派机械有限公司 | A kind of cutter of adjustable back-end crop device |
| CN111015340A (en) * | 2019-12-31 | 2020-04-17 | 津上精密机床（浙江）有限公司 | Machine tool for feeding and discharging materials in full-automatic machine |
| CN211709717U (en) * | 2019-12-14 | 2020-10-20 | 泉州海硕自动化设备有限公司 | Stone material trombone slide cutting system |
-
2021
- 2021-11-10 CN CN202111325022.1A patent/CN114101785A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201154404Y (en) * | 2007-12-21 | 2008-11-26 | 上海舒勤精密机械制造有限公司 | Bearing shell processing apparatus in highness direction |
| CN201807788U (en) * | 2010-07-26 | 2011-04-27 | 东莞市中一合金科技有限公司 | Strip groove broacher |
| CN202684627U (en) * | 2012-07-12 | 2013-01-23 | 王志坚 | Automatic feeding-discharging double-manipulator system |
| CN103009073A (en) * | 2012-12-19 | 2013-04-03 | 林雄 | Automatic intermittent cycle worktable |
| WO2018076256A1 (en) * | 2016-10-28 | 2018-05-03 | 成都中车电机有限公司 | Motor blanking-plate stacking system |
| CN208277026U (en) * | 2018-05-30 | 2018-12-25 | 无锡精派机械有限公司 | A kind of cutter of adjustable back-end crop device |
| CN211709717U (en) * | 2019-12-14 | 2020-10-20 | 泉州海硕自动化设备有限公司 | Stone material trombone slide cutting system |
| CN111015340A (en) * | 2019-12-31 | 2020-04-17 | 津上精密机床（浙江）有限公司 | Machine tool for feeding and discharging materials in full-automatic machine |
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