CN209550818U - A kind of spark-erosion machine tool - Google Patents
A kind of spark-erosion machine tool Download PDFInfo
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- CN209550818U CN209550818U CN201920153454.0U CN201920153454U CN209550818U CN 209550818 U CN209550818 U CN 209550818U CN 201920153454 U CN201920153454 U CN 201920153454U CN 209550818 U CN209550818 U CN 209550818U
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- machine tool
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Abstract
The utility model discloses a kind of spark-erosion machine tool, including machine body and clamp system, machine body includes workbench, and workbench is equipped with working liquid container, and clamp system is located at the top of working liquid container；Clamp system includes fixing clamp arm and activity clamp arm, and fixing clamp arm includes fixing clamp arm plate and connecting plate, and fixing clamp arm plate is arranged on the bottom surface of one end of the connection board, and the other end of connecting plate is equipped with sliding slot, and activity clamp arm is slidably connected in sliding slot；Clamp system further includes the rotating device for moving activity clamp arm, and activity clamp arm includes activity clamp arm plate and connection framework, and activity clamp arm plate is fixed on the bottom surface of connection framework, and connection framework is slidably connected in sliding slot, and connection framework medial surface is equipped with rack gear；Rotating device includes gear, gear and rack gear engagement connection, is connected with connecting rod on gear, connecting rod runs through connecting plate, and is connected with handle；The utility model structure is simple, can quickly tool-electrode be clamped and be unclamped.
Description
Technical field
The utility model relates to spark erosion technique fields, and in particular to a kind of spark-erosion machine tool.
Background technique:
Spark-erosion machine tool is also known as numerically controlled discharge machine, electric spark, spark machine etc., is a kind of electromachining equipment.La Zhalin
Section Mr. and Mrs study switch contact by the phenomenon that spark discharge corrosion and damage and when reason, it is found that the TRANSIENT HIGH TEMPERATURE of electric spark can make
The metal molten of part is aoxidized and is corroded, to start and invent electric discharge machining method.
Electrical discharge machining is to utilize the lathe of electrical discharge machining principle processing conductive material, also known as galvanic corrosion lathe.Electricity
Spark machine tool is mainly used for processing mold, the part of the material of various high rigidity and complicated shape, and cutting, fluting and
Remove the tool etc. in workpiece hole that fractures.
The common electric discharge tool of electrical discharge machining is tool-electrode, and the material that tool-electrode is often used is copper, tool-electrode
It needs to be fixed on and be used on the terminal clamp of machine body.Since tool-electrode will receive corrosion in use, or not
It needs to remove tool-electrode when using lathe, so it is one of the problem of we study that how tool-electrode, which is easily removed,.
It furthermore how to be also me the fixed electric conductivity that is stronger, how improving terminal clamp of tool-electrode and safety
One of the problem of studying.
Summary of the invention
The purpose of this utility model is to provide a kind of spark-erosion machine tools, caused by the prior art above-mentioned multinomial to solve
One of defect or defect.
In order to achieve the above objectives, the utility model adopts the following technical solutions realization:
A kind of spark-erosion machine tool, including machine body and clamp system, the machine body include workbench, the work
Platform is equipped with working liquid container and support arm, and the clamp system is fixed on support arm, and the clamp system is located at working liquid container
Top；The clamp system includes fixing clamp arm and activity clamp arm, and the fixing clamp arm includes fixing clamp arm plate and connecting plate,
The fixing clamp arm plate is arranged on the bottom surface of the one end of the connection board, and the other end of the connecting plate is equipped with sliding slot, the work
Dynamic clamp arm is slidably connected in the sliding slot；The clamp system further includes the rotating device for moving activity clamp arm, described
Activity clamp arm includes activity clamp arm plate and connection framework, and the activity clamp arm plate is fixed on the bottom surface of connection framework, the company
It connects frame to be slidably connected in sliding slot, the connection framework medial surface is equipped with rack gear；The rotating device includes gear, described
Gear and rack gear engagement connect, and connecting rod are connected on the gear, the connecting rod runs through the connecting plate, and connects
There is handle.The utility model can be meshed by the gear being arranged on moving handle with the rack gear in activity clamp arm, rotate hand
Handle, drive activity clamp arm plate is mobile, realizes the clamping to tool-electrode, the utility model structure is simple, can be quickly to work
Have electrode to clamp and unclamp.
Further, in order to the frame that is preferably slidably connected, the small material of the material selection coefficient of friction of link block,
Groove is equipped in the sliding slot, the side of the connection framework is equipped with link block compatible with the groove.
Further, in order to preferably be clamped to tool-electrode, the fixing clamp arm plate and activity clamp arm plate
It is parallel to each other.
Further, in order to guarantee that clamp system can be clamped tool-electrode, tool-electrode is not easy to slide, In
Non-slip mat is designed on the medial surface of fixing clamp arm plate and activity clamp arm plate.
Further, in order to make conducting block that there is good power effect, conduction is equipped on the connecting plate of fixing clamp arm
Block and conducting block is located between fixing clamp arm plate and activity clamp arm plate.Spark-erosion machine tool further includes tool-electrode, the tool electricity
Pole is fixed between fixing clamp arm plate and activity clamp arm plate, and the tool-electrode and the conducting block are in contact.
Further, the machine body further includes lifting arm, and the lifting arm is connected on the support arm, the folder
Tight mechanism is fixed on the bottom end of the lifting arm；The support arm is equipped with connector sleeve, and the support arm is connected in connector sleeve；
In order to it is easy to make, save cost of manufacture, the fixing clamp arm plate and the connecting plate are integrally formed production.
Utility model has the advantages that
1, the utility model can be meshed by the gear being arranged on moving handle with the rack gear in activity clamp arm, be turned
Fixed handle, drive activity clamp arm plate is mobile, realizes the clamping to tool-electrode, and the utility model structure is simple, being capable of quick, side
Just to tool-electrode clamp and unclamp；
2, the connecting plate of fixing clamp arm is equipped with conducting block and conducting block is located between fixing clamp arm plate and activity clamp arm plate,
While making conducting block that there is good conductive effect, security performance is also improved；
3, fixing clamp arm plate and activity clamp arm plate are equipped with non-slip mat, can effectively ensure that tool-electrode is difficult to slide,
Improve the processing performance and stability of the present apparatus.
Detailed description of the invention
Fig. 1 is the overall structure diagram of specific embodiment of the present invention spark-erosion machine tool；
Fig. 2 is the schematic diagram of clamp system in specific embodiment of the present invention spark-erosion machine tool；
Fig. 3 is the schematic diagram of activity clamp arm in specific embodiment of the present invention spark-erosion machine tool；
Fig. 4 is the connection schematic diagram of clamp system in specific embodiment of the present invention spark-erosion machine tool；
Fig. 5 is specific embodiment of the present invention spark-erosion machine tool rack and pinion engagement schematic diagram.
Wherein: 1, pony sill；2, workbench；3, support arm；4, connector sleeve；5, lifting arm；6, clamp system；7, tool electricity
Pole；8, working liquid container；61, fixing clamp arm；62, activity clamp arm；63, rotating device；64, conducting block；65, non-slip mat；66, sliding
Slot；621, activity clamp arm plate；622, connection framework；623, rack gear；624, link block；631, handle；632, connecting rod；633, tooth
Wheel.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
It should be noted that in the description of the present invention, term "front", "rear", "left", "right", "upper", "lower",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be merely for convenience of based on orientation or positional relationship shown in the drawings
Description the utility model rather than require the utility model that must be constructed and operated in a specific orientation, therefore should not be understood as pair
The limitation of the utility model.Term "front", "rear" used in the utility model description, "left", "right", "upper", "lower" refer to
It is the direction in attached drawing, term "inner", "outside" refer respectively to the direction towards or away from geometric center of specific component.
As shown in Figures 1 to 5, a kind of spark-erosion machine tool, including machine body and clamp system 6；Machine body includes work
Make platform 2, workbench 2 is mounted on pony sill 1, and workbench 2 is equipped with working liquid container 8 and support arm 3, is equipped in working liquid container 8
Working solution and Workpiece clamping device, workpiece are fixed in Workpiece clamping device, and clamp system is fixed on support arm 3, are clamped
Mechanism 6 is located at the top of working liquid container 8, and support arm 3 drives clamp system 6 to move downward, the tool electricity clamped in clamp system 6
Pole 7 drops in working solution, and discharge channel is formed between tool-electrode 7 and workpiece, and the workpiece in working liquid container 8 is processed.
Clamp system 6 includes fixing clamp arm 61 and activity clamp arm 62, and fixing clamp arm 61 includes fixing clamp arm plate and connecting plate,
In order to facilitate manufacture, manufacturing cost is saved, using integrated molding production when fixing clamp arm plate and connecting plate make.Fixing clamp arm plate
It is arranged on the bottom surface of one end of the connection board, the other end of connecting plate is equipped with sliding slot 66, and sliding slot 66 is located in connecting plate, sliding slot 66
Length is less than the length of connecting plate.Activity clamp arm 62 is slidably connected in sliding slot 66, and mobile activity clamp arm 62 makes activity clamp arm 62
Close to fixing clamp arm plate, tool-electrode 7 is clamped；Mobile activity clamp arm 62 makes activity clamp arm 62 far from fixing clamp arm plate,
To back off tool electrode.
Specifically, as shown in Figures 2 to 5, clamp system 6 further includes the rotating device 63 for moving activity clamp arm 62,
Activity clamp arm 62 includes activity clamp arm plate 621 and connection framework 622, and connection framework 622 is the intermediate square plate for being equipped with and opening a mouth,
The middle opening of square plate does not penetrate through square plate, and activity clamp arm plate 621 is fixed on the bottom surface of square plate, square plate
Rack gear 623 is equipped in middle opening, there are two rack gears 623, and two rack gears 623 are symmetrical about the middle line of middle opening, setting two
A rack gear 623 can guarantee that the intermediate meshed gears 633 of rack gear 623 rotates.Rotating device 63 includes gear 633, connecting rod
632 and handle 631, handle 631 is integrally formed on the top of connecting rod 632, and the bottom end of connecting rod 632 is in fixing clamp arm 61
Connecting plate and the gear 633 that is engaged in rack gear 623 connect, the contact position of connecting rod 632 and connecting plate is equipped with bearing, bearing
Setting ensure that connecting rod 632 can only rotate, cannot move up and down.Rotational handle 631 drives connecting rod 632 to rotate, connection
Fixed gear 633 rotates on bar 632, and the rotation of gear 633 drives the rack gear 623 engaged mobile, since rack gear 623 is fixed
In connection framework 622, so the mobile connection framework 622 that will drive of rack gear 623 is mobile, connection framework 622 is moved left and right, and drives
Coupled activity clamp arm plate 621 moves left and right, and activity clamp arm plate 621 or so moves the dynamic folder realized to tool-electrode 7 of plate
Tightly with release.The utility model, can be with 623 phase of rack gear in activity clamp arm 62 by the gear 633 being arranged on moving handle
Engagement, rotational handle 631, drive activity clamp arm plate 621 is mobile, realizes the clamping to tool-electrode 7, the utility model structure letter
It is single, can quickly tool-electrode 7 be clamped and be unclamped.
In the present embodiment, as shown in Figure 3 and Figure 4, groove is equipped in sliding slot 66, groove is located at two sides of sliding slot 66
On, the side of connection framework 622 is equipped with link block 624 compatible with groove, the material selection coefficient of friction of link block 624
Lesser material guarantees that connection framework 622 can be moved preferably in sliding slot 66.
In the present embodiment, as shown in Fig. 2, fixing clamp arm plate and activity clamp arm plate 621 are parallel to each other, fixing clamp arm plate and
Non-slip mat 65 is designed on the medial surface of activity clamp arm plate 621.Fixing clamp arm plate and activity clamp arm plate 621 is parallel to each other to protect
It demonstrate,proves and the tool-electrode 7 of clamping is preferably clamped, the non-slip mat 65 being arranged in fixing clamp arm plate and activity clamp arm plate 621 can prevent
Only tool-electrode 7 slides, the material selection rubber of non-slip mat 65.
In the present embodiment, as depicted in figs. 1 and 2, the connecting plate of fixing clamp arm 61 is equipped with conducting block 64, the conduction
Block 64 is located between fixing clamp arm plate and activity clamp arm plate 621, and tool-electrode 7 is fixed on fixing clamp arm plate and activity clamp arm plate
Between 621, the tool-electrode 7 and the conducting block 64 are in contact, and conducting block 64 is connected with the electrified wire on machine body
It connects, when needed, is powered to conducting block 64, electric current is transferred to tool-electrode 7 by conducting block 64, and tool-electrode 7 carries out workpiece
Processing.
In the present embodiment, as shown in Figure 1, machine body further includes lifting arm 5 and connector sleeve 4, lifting arm 5 is connected to
In female connector 4, connector sleeve 4 is connected on support arm 3, and transmission device is equipped in connector sleeve 4, and transmission device is connected with lifting arm 5,
Machine body controls transmission operation, and transmission operation drives lifting arm 5 to rise or fall, and clamp system 6 is fixed on institute
State the bottom end of lifting arm 5.When work, the clamp system 6 of 5 bottom end of lifting arm drops in working liquid container 8, does not use the present apparatus
When, control lifting arm 5 is risen to suitable position.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (9)
1. a kind of spark-erosion machine tool, which is characterized in that including machine body and clamp system (6)；
The machine body includes workbench (2), and the workbench (2) is equipped with working liquid container (8) and support arm (3), described
Clamp system is fixed on support arm (3), and the clamp system (6) is located at the top of working liquid container (8)；
The clamp system (6) includes fixing clamp arm (61) and activity clamp arm (62), and the fixing clamp arm (61) includes fixing clamp
Arm plate and connecting plate, the fixing clamp arm plate are arranged on the bottom surface of the one end of the connection board, and the other end of the connecting plate is set
Have sliding slot (66), the activity clamp arm (62) is slidably connected in the sliding slot (66)；
The clamp system (6) further includes the activity clamp arm (62) for moving the rotating device of activity clamp arm (62) (63)
Including activity clamp arm plate (621) and connection framework (622), the activity clamp arm plate (621) is fixed on the bottom of connection framework (622)
On face, the connection framework (622) is slidably connected in sliding slot (66), and connection framework (622) medial surface is equipped with rack gear
(623)；The rotating device (63) includes gear (633), and the gear (633) and the rack gear (623) engagement connect, described
It is connected on gear (633) connecting rod (632), the connecting rod (632) runs through the connecting plate, and is connected with handle (631).
2. spark-erosion machine tool according to claim 1, which is characterized in that be equipped with groove, the company in the sliding slot (66)
The side for connecing frame (622) is equipped with link block (624) compatible with the groove.
3. spark-erosion machine tool according to claim 1, which is characterized in that the fixing clamp arm plate and activity clamp arm plate
(621) parallel to each other.
4. spark-erosion machine tool according to claim 1, which is characterized in that the fixing clamp arm plate and activity clamp arm plate
(621) non-slip mat (65) are designed on medial surface.
5. spark-erosion machine tool according to claim 1, which is characterized in that the connecting plate of the fixing clamp arm (61) is equipped with
Conducting block (64), the conducting block (64) are located between fixing clamp arm plate and activity clamp arm plate (621).
6. spark-erosion machine tool according to claim 5, which is characterized in that further include tool-electrode (7), the tool-electrode
(7) it is fixed between fixing clamp arm plate and activity clamp arm plate (621), the tool-electrode (7) and the conducting block (64) connect
Touching.
7. spark-erosion machine tool according to claim 1, which is characterized in that the machine body further includes lifting arm (5), institute
It states lifting arm (5) to be connected on the support arm (3), the clamp system (6) is fixed on the bottom end of the lifting arm (5).
8. spark-erosion machine tool according to claim 7, which is characterized in that the support arm (3) is equipped with connector sleeve (4),
The support arm (3) is connected in connector sleeve (4).
9. spark-erosion machine tool according to claim 1, which is characterized in that the fixing clamp arm plate and the connecting plate are one
It is body formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153454.0U CN209550818U (en) | 2019-01-29 | 2019-01-29 | A kind of spark-erosion machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153454.0U CN209550818U (en) | 2019-01-29 | 2019-01-29 | A kind of spark-erosion machine tool |
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| Publication Number | Publication Date |
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| CN209550818U true CN209550818U (en) | 2019-10-29 |
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ID=68309122
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920153454.0U Active CN209550818U (en) | 2019-01-29 | 2019-01-29 | A kind of spark-erosion machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001886A (en) * | 2019-11-18 | 2020-04-14 | 中国矿业大学 | Bearing fault processing device and method |
-
2019
- 2019-01-29 CN CN201920153454.0U patent/CN209550818U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111001886A (en) * | 2019-11-18 | 2020-04-14 | 中国矿业大学 | Bearing fault processing device and method |
| CN111001886B (en) * | 2019-11-18 | 2020-10-27 | 中国矿业大学 | Bearing fault processing device and method |
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