CN207414973U - A kind of four shaft-driven cutter-scissor grinders - Google Patents
A kind of four shaft-driven cutter-scissor grinders Download PDFInfo
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- CN207414973U CN207414973U CN201721191685.8U CN201721191685U CN207414973U CN 207414973 U CN207414973 U CN 207414973U CN 201721191685 U CN201721191685 U CN 201721191685U CN 207414973 U CN207414973 U CN 207414973U
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- shaft
- swing arm
- motor
- main shaft
- table assembly
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Abstract
The utility model is related to a kind of four shaft-driven cutter-scissor grinders, include mounting seat and 90 degree and horizontally disposed main shaft track-type facilities and table slide device are mutually in mounting seat, spindle assemblies and table assembly are separately installed on the main shaft track-type facilities and table slide device, driving device and power set are respectively arranged under the spindle assemblies and table assembly, driving device and power set control the spindle assemblies and table assembly horizontal respectively, longitudinal movement, swing arm is connected on the table assembly, the swing arm is installed with the first motor, the output shaft of first motor is connected with fixture, the second motor is connected on the table assembly, second motor output shaft connects the swing arm, and swing arm is driven to rotate.The utility model can realize the curve feeding of workpiece, when processing flexure plane workpiece, can reach and improve tool surface smoothness, put forward high-precision purpose.
Description
Technical field
The utility model is related to knife, cut processing equipment field, and in particular to a kind of four shaft-driven cutter-scissor grinders.
Background technology
Knife, which is cut, to be us in life, work, production a kind of commonly used instrument, enterprise's production knife are cut and can be related to
Many technique and flow, wherein, to knife, cut and carry out polishing knife, clipper is made to have blade is a very important process.Mesh
Before, enterprise, which completes polishing knife, cuts a kind of industrial equipment mainly used during this process is called cutter-scissor grinder, this to be cut using knife
Grinding machine to knife, cut method of the method polished instead of previous manual polishing, efficiency can be improved.But existing knife is cut
For grinding machine in actual production, the processing assembly for carrying out grinding to knife face is often all straight-line feed, is processed.When
When the knife face of processing is an arcwall face, for example Cuticle scissors, scalpel etc., existing cutter-scissor grinder rely on the processing of straight-line feed
Component is processed, and knife face rough surface, the smoothness often processed is low, and the precision of processing request is not achieved.
Utility model content
To solve the disadvantage that the prior art and deficiency, a kind of four shaft-driven cutter-scissor grinders are provided, in processing flexure plane work
During part, it can reach and improve tool surface smoothness, put forward high-precision purpose.
To realize the four shaft-driven cutter-scissor grinder of one kind that provides of the utility model aim, include mounting seat and
90 degree and horizontally disposed main shaft track-type facilities and table slide device, the main shaft guide rail are mutually in mounting seat
Spindle assemblies and table assembly, the spindle assemblies and table assembly are separately installed on device and table slide device
Under be respectively arranged with driving device and power set, driving device and power set control the spindle assemblies and workbench respectively
Component is horizontal, longitudinal movement, is connected with swing arm on the table assembly, the swing arm is installed with the first motor, described
The output shaft of first motor is connected with fixture, and the second motor, second motor output shaft are connected on the table assembly
The swing arm is connected, and swing arm is driven to rotate.
As being further improved for above-mentioned technical proposal, the spindle assemblies include spindle motor and main shaft, the master
The output shaft of axis and spindle motor is integrally formed, and the free end of the main shaft is equipped with emery wheel.
As being further improved for above-mentioned technical proposal, second motor connects the swing arm by toothed belt transmission.
As being further improved for above-mentioned technical proposal, second motor output shaft is directly connected to the swing arm.
As being further improved for above-mentioned technical proposal, upper and lower installing arm, institute are installed on the table assembly
It states hinged swing arm, the swing arm between upper and lower installing arm and is arranged to U-shaped.
As being further improved for above-mentioned technical proposal, one side of the swing arm away from emery wheel is equipped with vertical baffle, with
Grindstone dust is limited to splash.
As being further improved for above-mentioned technical proposal, the main shaft is arranged to multi-diameter shaft, and connects one end of emery wheel
For big end.
As being further improved for above-mentioned technical proposal, the big end head and end of the main shaft is arranged with clutch shaft bearing, the
Being equipped between one bearing makes the bearing spacer that two clutch shaft bearings are mutually positioned, and the bearing spacer outer cover is equipped with collar bush, institute
The small end for stating main shaft is arranged with second bearing, and close installation has a fixed block outside second bearing.
The beneficial effects of the utility model are：
The utility model provides a kind of four shaft-driven cutter-scissor grinders, is provided with table assembly, table assembly is by moving
Power apparatus drives its movement, and upper and lower installing arm is installed on table assembly, swing arm is hinged between upper and lower installing arm,
Swing arm is connected with the first motor and the fixture being connected with the first motor, and the second motor, the second electricity are connected on table assembly
Machine output axis connection swing arm upper end, and swing arm is driven to rotate；When table assembly is driven mobile by power set, swing arm with
And the first motor, the fixture being connected with swing arm move；Second motor itself works, and the swing arm being attached thereto is driven to rotate,
Swing arm rotation drives fixture, workpiece rotation, realizes workpiece feed motion.According to actual processing needs, motivation of adjustment device and
Cooperation between two motors, it is possible to the curve feeding of fixture namely the curve feeding of workpiece are realized, when processing arc knife face
Wait can coating surface be processed, so process after workpiece surface precision height, it is smooth.The utility model is bent in processing
During the workpiece of face, it can realize the curve feeding of workpiece, reach and improve tool surface smoothness, put forward high-precision purpose.
Description of the drawings
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing, wherein：
Fig. 1 is the structure diagram of the spindle assemblies of the utility model；
Fig. 2 is the A-A diagrammatic cross-sections of Fig. 1；
Fig. 3 is the partial enlarged view of the A of Fig. 2；
Fig. 4 is the structure diagram using the table assembly of toothed belt transmission；
Fig. 5 is the B-B sectional views of Fig. 4；
Fig. 6 is the structure diagram of the table assembly of the second motor direct-drive swing arm；
Fig. 7 is structure diagram of second motor by the cutter-scissor grinder of toothed belt transmission swing arm；
Fig. 8 is the structure diagram of the cutter-scissor grinder of the second motor direct-drive swing arm.
Specific embodiment
The four shaft-driven cutter-scissor grinder of one kind of the utility model is made into one with reference to the accompanying drawings and detailed description
The detailed description of step.
With reference to Fig. 1-Fig. 8, the four shaft-driven cutter-scissor grinder of one kind of the utility model design includes mounting seat 1, with
And 90 degree and horizontally disposed main shaft track-type facilities and table slide device are mutually in mounting seat 1, it is led in main shaft
Spindle assemblies 2 and table assembly 3 are separately installed on rail device and table slide device.Spindle assemblies 2 and workbench group
Driving device and power set are respectively arranged under part 3, driving device and power set control spindle assemblies 2 and workbench respectively
3 transverse shifting of component, longitudinal movement.Spindle assemblies 2 include spindle motor and the main shaft being connected with spindle motor 8, main shaft 8
Free end emery wheel 9 is installed.Upper and lower installing arm is installed on table assembly 3, U is hinged between upper and lower installing arm
Shape swing arm 4.The second motor 7,7 output terminal of the second motor connection swing arm, 4 upper end, and the second electricity are connected on table assembly 3
Machine 7 drives swing arm 4 to be rotated around emery wheel 9.One side of the swing arm 4 away from emery wheel 9 is equipped with vertical baffle, to limit grindstone dust splashing.
Swing arm 4 is installed with the first motor 5, and the first motor 5 is connected with fixture 6.Specific two kind of second motor 7 introduced below drives
The mode that swing arm 4 moves, the first：Second motor 7 connects swing arm 4 by toothed belt transmission.Second：Upper installing arm fixes peace
The second motor 7 is filled, 7 output shaft of the second motor is directly connected to swing arm 4.Main shaft 8 is integrally formed, and is arranged to multi-diameter shaft and is installed
One end of emery wheel 9 is big end, is arranged to multi-diameter shaft and is easily installed and inspection is facilitated to transfer balance, the big end head and end of main shaft 8
Clutch shaft bearing 13 is arranged with, clutch shaft bearing 13 is preferably angular contact bearing, and being equipped between clutch shaft bearing 13 makes two clutch shaft bearings
13 bearing spacers 14 being mutually positioned, 14 outer cover of bearing spacer are equipped with collar bush 15, and 15 one end of collar bush is fixedly connected with the
One bearing gland 16,16 free end end face of clutch shaft bearing gland are fixedly connected with a connecting flange 17, and connecting flange 17 passes through one
Locking clamping block 18 is fixedly connected with emery wheel 9.The first locking nut 19, the first locking nut 19 are arranged in the big end of main shaft 8
With 17 collective effect of connecting flange, clutch shaft bearing 13 and bearing spacer 14 are compressed.Wherein, on clutch shaft bearing gland 16 and connection
Connection relation between flange 17 uses following method：16 free end end face of clutch shaft bearing gland is equipped with circumference fin 20, connection
Be provided on flange 17 with 20 matched circumferential groove 21 of circumference fin, circumference fin 20 and the quantity of circumferential groove 21 are more than
1, and circumference fin 20 cooperatively forms main shaft labyrinth seal structure with circumferential groove 21.This main shaft labyrinth seal structure
Effectively the dust in air and the barrier of main shaft 8 can be opened, advantageously ensure that the machining accuracy of whole equipment, while can also prolong
The physical life of long parts.Second bearing 12 is arranged in the small end of main shaft 8,12 outside close installation of second bearing has one to consolidate
Determine block, the second locking nut 10 and second bearing gland 11 are arranged on the small end of main shaft 8, fix respectively inside and outside second bearing 12
Both sides.Rotor, electronics stator and motor housing are arranged successively outside the small end of main shaft 8.The clutch shaft bearing being arranged on main shaft 8
13rd, second bearing 12 can effectively reduce the frictional resistance suffered in rotary course of main shaft 8, reduce frictional resistance to main shaft
8 damage.The utility model can realize the curve feeding of workpiece, when processing flexure plane workpiece, can reach raising cutter
Surface flatness puies forward high-precision purpose.
The preferred embodiments of the utility model are these are only, as long as realizing the utility model aim with essentially identical means
Technical solution belong within the scope of protection of the utility model.
Claims (8)
1. a kind of four shaft-driven cutter-scissor grinders, include mounting seat (1) and are mutually 90 degree in mounting seat (1)
And horizontally disposed main shaft track-type facilities and table slide device, on the main shaft track-type facilities and table slide device point
Spindle assemblies (2) and table assembly (3) are not installed, are respectively arranged under the spindle assemblies (2) and table assembly (3)
Driving device and power set, driving device and power set control the spindle assemblies (2) and table assembly (3) horizontal respectively
To, longitudinal movement, it is characterised in that：Swing arm (4) is connected on the table assembly (3), the swing arm (4) is installed with
First motor (5), the output shaft of first motor (5) are connected with fixture (6), and is connected on the table assembly (3)
Two motors (7), swing arm (4) described in the second motor (7) output axis connection, and swing arm (4) is driven to rotate.
2. a kind of four shaft-driven cutter-scissor grinder according to claim 1, it is characterised in that：Spindle assemblies (2) bag
Spindle motor and main shaft (8) have been included, the main shaft (8) and the output shaft of spindle motor are integrally formed, and the main shaft (8)
Free end is equipped with emery wheel (9).
3. a kind of four shaft-driven cutter-scissor grinder according to claim 2, it is characterised in that：Second motor (7) is logical
It crosses toothed belt transmission and connects the swing arm (4).
4. a kind of four shaft-driven cutter-scissor grinder according to claim 2, it is characterised in that：Second motor (7) is defeated
Shaft is directly connected to the swing arm (4).
5. the four shaft-driven cutter-scissor grinder of one kind according to claim 3 or 4, it is characterised in that：The table assembly
(3) upper and lower installing arm is installed on, is hinged swing arm (4) between the upper and lower installing arm, the swing arm (4) is arranged to U
Shape.
6. a kind of four shaft-driven cutter-scissor grinder according to claim 5, it is characterised in that：The swing arm (4) is away from sand
The one side of wheel (9) is equipped with vertical baffle, to limit grindstone dust splashing.
7. the four shaft-driven cutter-scissor grinder of one kind according to claim 3 or 4, it is characterised in that：The main shaft (8) is set
For multi-diameter shaft, and the one end for connecting emery wheel (9) is big end.
8. a kind of four shaft-driven cutter-scissor grinder according to claim 7, it is characterised in that：The big end of the main shaft (8)
Head and end is arranged with clutch shaft bearing (13), and being equipped between clutch shaft bearing (13) makes the bearing that two clutch shaft bearings (13) are mutually positioned
Spacer ring (14), bearing spacer (14) outer cover are equipped with collar bush (15), and the small end of the main shaft (8) is arranged with second bearing
(12), the external close installation of second bearing (12) has a fixed block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191685.8U CN207414973U (en) | 2017-09-15 | 2017-09-15 | A kind of four shaft-driven cutter-scissor grinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721191685.8U CN207414973U (en) | 2017-09-15 | 2017-09-15 | A kind of four shaft-driven cutter-scissor grinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207414973U true CN207414973U (en) | 2018-05-29 |
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ID=62316491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721191685.8U Active CN207414973U (en) | 2017-09-15 | 2017-09-15 | A kind of four shaft-driven cutter-scissor grinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207414973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553229A (en) * | 2017-09-15 | 2018-01-09 | 江门市江海区杰能机电科技有限公司 | A kind of four shaft-driven cutter-scissor grinders |
-
2017
- 2017-09-15 CN CN201721191685.8U patent/CN207414973U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553229A (en) * | 2017-09-15 | 2018-01-09 | 江门市江海区杰能机电科技有限公司 | A kind of four shaft-driven cutter-scissor grinders |
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