CN106624204A - Multi-head tapping machine - Google Patents
Multi-head tapping machine Download PDFInfo
- Publication number
- CN106624204A CN106624204A CN201610305708.7A CN201610305708A CN106624204A CN 106624204 A CN106624204 A CN 106624204A CN 201610305708 A CN201610305708 A CN 201610305708A CN 106624204 A CN106624204 A CN 106624204A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- fixed
- gangbar
- gripper shoe
- unit according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/16—Thread cutting; Automatic machines specially designed therefor in holes of workpieces by taps
- B23G1/20—Machines with a plurality of working spindles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G1/00—Thread cutting; Automatic machines specially designed therefor
- B23G1/44—Equipment or accessories specially designed for machines or devices for thread cutting
- B23G1/46—Equipment or accessories specially designed for machines or devices for thread cutting for holding the threading tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G11/00—Feeding or discharging mechanisms combined with, or arranged in, or specially adapted for use in connection with, thread-cutting machines
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
Abstract
The invention discloses a multi-head tapping machine which comprises a machine head assembly, a clamp, a supporting plate device and a guide rail device. The machine head assembly comprises a motor, a gear transmission device, an upper engine base, a lower engine base, a plurality of transmission rods and screw taps with the number corresponding to that of the transmission rods. The clamp comprises clamp cylinders, a first connecting rod mechanism, a first linkage rod, pressing bars and two first linkage rod bases. The clamp cylinders and the first linkage rod bases are fixed to a workbench. The two ends of the first linkage rod are connected with the two first linkage rod bases through bearings correspondingly. The pressing bars are fixed to the middle of the first linkage rod. The tail end of the first connecting rod mechanism is fixed to the end of the first linkage rod. The first connecting rod mechanism is driven by the clamp cylinders to enable the pressing bars to clamp or loosen a to-be-machined workpiece. The supporting plate device comprises a supporting plate, a supporting plate cylinder, a second connecting rod mechanism, a second linkage rod and two second linkage rod bases. The tail end of the second connecting rod mechanism is fixed to the end of the second linkage rod. The supporting plate cylinder drives the second connecting rod mechanism.
Description
Technical field
The present invention relates to a kind of tapping unit.
Background technology
Current tapping machine includes in structure frame, workbench and machine head assembly, and machine head assembly includes motor, feed shaft
And screw tap, screw tap is directly connected with feed shaft, and when using, when machine head assembly is descending, feed shaft is advanced downwardly, so as to drive silk
Cone stably travels forward, and tapping is carried out on workpiece to be processed；When machine head assembly is up, feed shaft is pulled up, and is finally driven
Screw tap exits workpiece to be processed.The machine head assembly structure of the structure tapping machine is fixed, and is only suitable to process the workpiece of single form, and
And production efficiency is low.During conversion workpiece to be processed, in addition it is also necessary to convert corresponding fixture, to adapt to produce needs, thus phase
The cost of production and processing should be increased.
When being processed using the tapping machine, in addition it is also necessary to workpiece to be processed is carried out into artificial loading and blanking, and is treated
Processing workpiece is positioned and clamped.Further increase cost of labor so that production efficiency is low, be unfavorable for that high-volume is to be processed
The processing of workpiece.
The content of the invention
The problem to be solved in the present invention is to provide a kind of applied range, and flexibility is strong, the high tapper unit of production efficiency
Machine.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical scheme that：Tapping unit, including machine head assembly,
Fixture, support plate device and track-type facilities, if the machine head assembly include motor, gear drive, upper frame, lower support,
The screw tap of dry drive link and the correspondence drive link quantity, the motor is fixed on the upper frame, the loading drive gear
Be arranged in the upper frame, the gear drive by the Motor drive, the gear drive include with it is described
The corresponding driven pulley of drive link quantity, the gear shaft of the driven pulley is connected by first shaft coupling with the upper end of the drive link
Connect, the lower end of the drive link is connected by second shaft coupling with the screw tap, and the screw tap is fixed by positioning device in institute
Lower support is stated, the fixture includes clamp cylinder, first connecting rod mechanism, the first gangbar, press strip and two first linkage pole sockets,
The clamp cylinder and the first linkage pole socket are individually fixed on workbench, and the two ends of first gangbar pass through respectively bearing
It is connected with the described two first linkage pole sockets, the press strip is fixed on the middle part of first gangbar, the first connecting rod machine
The tail end of structure is fixed with the end of first gangbar, and the clamp cylinder drives the first connecting rod mechanism, and then drives
The gangbar is rotated, so that the press strip clamps or unclamp workpiece to be processed, the support plate device includes gripper shoe, props up
Fagging cylinder, second connecting rod mechanism, the second gangbar and two second linkage pole sockets, the gripper shoe cylinder and the second gangbar
Seat is individually fixed on workbench, and the two ends of second gangbar are connected respectively by bearing with the described two second linkage pole sockets
Connect, the gripper shoe is fixed on the middle part of second gangbar, the tail end of the second connecting rod mechanism and the described second linkage
The end of bar is fixed, second connecting rod mechanism described in the gripper shoe air cylinder driven, and the track-type facilities include two pieces of surface rails
Plate and two pieces of limiting plates, two blocks of surface rail plates are fixed on workbench, and two pieces of limiting plates are located at respectively described two
The outside of block surface rail plate, when the piston rod of the gripper shoe cylinder is retracted, the gripper shoe and the surface rail plate
End is connected and provides support for workpiece to be processed.
The first connecting rod mechanism includes first connecting rod, the second connecting rod that head and the tail are hinged successively, the first connecting rod and institute
The end for stating gangbar is fixed, and the second connecting rod is docked with the piston rod of the clamp cylinder, the piston of the clamp cylinder
Bar remains vertical.
The end of the gangbar is fixed with a fixed disk, and the first connecting rod is fixedly connected with the fixed disk.
The upper surface of the surface rail plate is cambered surface.
Two blocks of surface rail plates and two pieces of limiting plates are by wearing connecting rod connection therein, the connecting rod
The upper correspondence surface rail plate and limiting plate are respectively equipped with locking device.
Blowning installation is provided with the middle part of the connecting rod, the inflatable mouth of the blowning installation is to surface rail plate end
The workpiece to be processed at end.
The upper surface of the limiting plate is similar to the upper surface shape of the surface rail plate, the upper surface of the limiting plate
Spacing cover plate is fixed with, the spacing cover plate to the inner side of two pieces of limiting plates extends.
The second connecting rod mechanism includes fourth link, the 5th connecting rod that head and the tail are hinged successively, the fourth link and institute
The end for stating the second gangbar is fixed, and the 5th connecting rod is docked with the piston rod of the gripper shoe cylinder, the gripper shoe gas
The piston rod of cylinder remains vertical.
The positioner includes positioning strip and bolt, and the screw tap is arranged in one end of the positioning strip, described
Lower support is provided with one week convex edge, and the positioning strip is provided with a Long Circle through hole, the bolt may pass through the Long Circle
Through hole is simultaneously fixedly connected with the convex edge.
The convex edge is provided with some screwed holes for bolt connection.
Beneficial effects of the present invention：The quantity of screw tap can be adjusted at random within the specific limits, and the position of screw tap can
Adjust, it is adaptable to the processing of the series of products more than batch production or specification kind, using track-type facilities and the folder of air cylinder driven
Tool and support plate device, it is possible to achieve the rapid material-feeding of workpiece, blanking and positioning are clamped, and the machine head assembly simple structure is used
Good manufacturability, applied range, flexibility is strong, and production efficiency is high.
Description of the drawings
Fig. 1 is the structural representation of tapping unit one embodiment of the present invention
Fig. 2 is the structural representation of machine head assembly in Fig. 1 embodiments
Specific embodiment
As shown in figure 1, tapping unit, including machine head assembly, fixture, support plate device and track-type facilities, the head
Assembly includes motor 11, gear drive, upper frame 12,13,4 drive links 14 of lower support and 4 screw taps 15, the motor
It is fixed on the upper frame, the loading drive gear is arranged in the upper frame, the gear drive is by the electricity
Machine drives, and the gear drive includes 4 driven pulleys, the gear shaft of the driven pulley by first shaft coupling 16 with it is described
The upper end connection of drive link, the lower end of the drive link is connected by second shaft coupling 17 with the screw tap, and the screw tap passes through
Positioner is fixed on the lower support.
The positioner includes positioning strip 18 and bolt 19, and the screw tap is arranged in one end of the positioning strip,
The lower support is provided with one week convex edge 131, and the positioning strip is provided with a Long Circle through hole 181, the bolt can be worn
Cross the Long Circle through hole and be fixedly connected with the convex edge.The convex edge is provided with some screw threads for bolt connection
Hole 132, is easy to the adjustment to screw tap position.
The fixture includes clamp cylinder 21, first connecting rod mechanism, the first gangbar 22, press strip 23 and two first linkages
Pole socket 24, the clamp cylinder and the first linkage pole socket are individually fixed on workbench 31, the two ends point of first gangbar
Not Tong Guo bearing with described two first linkage pole sockets be connected, the press strip is fixed on the middle part of first gangbar, described
The tail end of first connecting rod mechanism is fixed with the end of first gangbar, and the clamp cylinder drives the first connecting rod machine
Structure, and then drive the gangbar to rotate, so that the press strip clamps or unclamps workpiece to be processed, the support plate device bag
Include gripper shoe 41, gripper shoe cylinder 42, second connecting rod mechanism, the second gangbar 43 and two second linkage pole sockets 44, described
Fagging cylinder and the second linkage pole socket are individually fixed on workbench, and the two ends of second gangbar are respectively by bearing and institute
Two second linkage pole socket connections are stated, the gripper shoe is fixed on the middle part of second gangbar, the second connecting rod mechanism
Tail end fix with the end of second gangbar, second connecting rod mechanism described in the gripper shoe air cylinder driven, the guide rail
Device includes two blocks of surface rail plates 51 and two pieces of limiting plates 52, and two blocks of surface rail plates are fixed on workbench, described
Two pieces of limiting plates are described when the piston rod of the gripper shoe cylinder is retracted respectively positioned at the outside of two blocks of surface rail plates
Gripper shoe is connected with the end of the surface rail plate and provides support for workpiece to be processed.The second connecting rod mechanism includes
Fourth link 45, the 5th connecting rod 46 that head and the tail are hinged successively, the fourth link is fixed with the end of second gangbar, institute
State the 5th connecting rod to dock with the piston rod of the gripper shoe cylinder, the piston rod of the gripper shoe cylinder remains vertical.
The first connecting rod mechanism includes first connecting rod 25, the second connecting rod 26 that head and the tail are hinged successively, the first connecting rod
Fix with the end of the gangbar, the second connecting rod is docked with the piston rod of the clamp cylinder, the clamp cylinder
Piston rod remains vertical.The end of the gangbar is fixed with a fixed disk 28, the first connecting rod and the fixation
Disk is fixedly connected.
The upper surface of the surface rail plate is cambered surface.Two blocks of surface rail plates and two pieces of limiting plates are by wearing it
In a connecting rod 53 connect, the position of surface rail plate and limiting plate is adjustable, and the correspondence inclined-plane is led in the connecting rod
Rail plate and limiting plate are respectively equipped with locking device.It is provided with blowning installation 54 in the middle part of the connecting rod, the blowning installation blows
To the workpiece to be processed to the surface rail plate end, the effect of the blowning installation is auxiliary propulsion work to be processed to gas port
Part.The blowning installation is also controlled by controller.
The upper surface of the limiting plate is similar to the upper surface shape of the surface rail plate, the upper surface of the limiting plate
Spacing cover plate 55 is fixed with, the spacing cover plate to the inner side of two pieces of limiting plates extends, and the position of the spacing cover plate is omited
Higher than the position of workpiece to be processed, the spacing cover plate provides one with the upper surface of the surface rail plate for workpiece to be processed
Path of travel, in order to control the traveling order of workpiece to be processed.
Claims (10)
1. tapping unit, it is characterised in that：Including machine head assembly, fixture, support plate device and track-type facilities, the head is total
Into the screw tap including motor, gear drive, upper frame, lower support, some drive links and the correspondence drive link quantity, institute
State motor to be fixed on the upper frame, the loading drive gear is arranged in the upper frame, the gear drive by
The Motor drive, the gear drive includes driven pulley corresponding with the drive link quantity, the tooth of the driven pulley
Wheel shaft is connected by first shaft coupling with the upper end of the drive link, the lower end of the drive link by second shaft coupling with it is described
Screw tap connects, and the screw tap is fixed by positioning device in the lower support, and the fixture includes clamp cylinder, first connecting rod machine
Structure, the first gangbar, press strip and two first linkage pole sockets, the clamp cylinder and the first linkage pole socket are individually fixed in work
On platform, the two ends of first gangbar are connected respectively by bearing with the described two first linkage pole sockets, and the press strip is fixed
In the middle part of first gangbar, the tail end of the first connecting rod mechanism is fixed with the end of first gangbar, described
Clamp cylinder drives the first connecting rod mechanism, and then drives the gangbar to rotate, so that the press strip is clamped or unclamped
Workpiece to be processed, the support plate device includes gripper shoe, gripper shoe cylinder, second connecting rod mechanism, the second gangbar and two
Second linkage pole socket, the gripper shoe cylinder and the second linkage pole socket are individually fixed on workbench, second gangbar
Two ends are connected respectively by bearing with the described two second linkage pole sockets, and the gripper shoe is fixed in second gangbar
Portion, the tail end of the second connecting rod mechanism is fixed with the end of second gangbar, described in the gripper shoe air cylinder driven
Two linkages, the track-type facilities include two blocks of surface rail plates and two pieces of limiting plates, and two blocks of surface rail plates are fixed
On workbench, two pieces of limiting plates are respectively positioned at the outside of two blocks of surface rail plates, the work of the gripper shoe cylinder
When stopper rod is retracted, the gripper shoe is connected with the end of the surface rail plate and provides support for workpiece to be processed.
2. tapping unit according to claim 1, it is characterised in that：The first connecting rod mechanism includes that head and the tail cut with scissors successively
First connecting rod, the second connecting rod for connecing, the first connecting rod is fixed with the end of first gangbar, the second connecting rod and institute
The piston rod docking of clamp cylinder is stated, the piston rod of the clamp cylinder remains vertical.
3. tapping unit according to claim 1, it is characterised in that：The end of first gangbar is fixed with one
Fixed disk, the first connecting rod is fixedly connected with the fixed disk.
4. tapping unit according to claim 1, it is characterised in that：The upper surface of the surface rail plate is cambered surface.
5. tapping unit according to claim 1, it is characterised in that：Two blocks of surface rail plates and two pieces of limiting plates
By wearing connecting rod connection therein, the correspondence surface rail plate and limiting plate are respectively equipped with lock in the connecting rod
Tight device.
6. tapping unit according to claim 5, it is characterised in that：Blowning installation is provided with the middle part of the connecting rod,
The inflatable mouth of the blowning installation is to the workpiece to be processed to the surface rail plate end.
7. tapping unit according to claim 4, it is characterised in that：Lead with the inclined-plane upper surface of the limiting plate
The upper surface shape of rail plate is similar, and the upper surface of the limiting plate is fixed with spacing cover plate, and the spacing cover plate is to described two pieces
The inner side of limiting plate extends.
8. tapping unit according to claim 1, it is characterised in that：The second connecting rod mechanism includes that head and the tail cut with scissors successively
Fourth link, the 5th connecting rod for connecing, the fourth link is fixed with the end of second gangbar, the 5th connecting rod and institute
The piston rod docking of gripper shoe cylinder is stated, the piston rod of the gripper shoe cylinder remains vertical.
9. tapping unit according to claim 1, it is characterised in that：The positioner includes positioning strip and positioning spiral shell
Bolt, the screw tap is arranged in one end of the positioning strip, and the lower support is provided with one week convex edge, and the positioning strip is provided with one
Long Circle through hole, the bolt may pass through the Long Circle through hole and be fixedly connected with the convex edge.
10. tapping unit according to claim 9, it is characterised in that：The convex edge is provided with some for the positioning
Bolted screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305708.7A CN106624204A (en) | 2016-05-10 | 2016-05-10 | Multi-head tapping machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610305708.7A CN106624204A (en) | 2016-05-10 | 2016-05-10 | Multi-head tapping machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106624204A true CN106624204A (en) | 2017-05-10 |
Family
ID=58848729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610305708.7A Pending CN106624204A (en) | 2016-05-10 | 2016-05-10 | Multi-head tapping machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106624204A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4358228A (en) * | 1979-09-12 | 1982-11-09 | Gerhard Stark | Machine tool |
| CN202185939U (en) * | 2011-06-17 | 2012-04-11 | 双钱集团（如皋）轮胎有限公司 | Cutting mechanism for inner liners of agricultural tyres |
| CN202527807U (en) * | 2012-04-06 | 2012-11-14 | 景宁畲族自治县通用机械配件厂（普通合伙） | Full-automatic tapping machine |
| CN204035721U (en) * | 2014-07-29 | 2014-12-24 | 江苏鸿业重工有限公司 | A kind of multi-station tapper |
| CN205600077U (en) * | 2016-05-10 | 2016-09-28 | 平湖市品耀机器自动化有限公司 | Multi -head tapping machine |
-
2016
- 2016-05-10 CN CN201610305708.7A patent/CN106624204A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4358228A (en) * | 1979-09-12 | 1982-11-09 | Gerhard Stark | Machine tool |
| CN202185939U (en) * | 2011-06-17 | 2012-04-11 | 双钱集团（如皋）轮胎有限公司 | Cutting mechanism for inner liners of agricultural tyres |
| CN202527807U (en) * | 2012-04-06 | 2012-11-14 | 景宁畲族自治县通用机械配件厂（普通合伙） | Full-automatic tapping machine |
| CN204035721U (en) * | 2014-07-29 | 2014-12-24 | 江苏鸿业重工有限公司 | A kind of multi-station tapper |
| CN205600077U (en) * | 2016-05-10 | 2016-09-28 | 平湖市品耀机器自动化有限公司 | Multi -head tapping machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |