CN210878728U - Workpiece clamping tool of precise linear guide rail milling machine - Google Patents
Workpiece clamping tool of precise linear guide rail milling machine Download PDFInfo
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- CN210878728U CN210878728U CN201921569771.7U CN201921569771U CN210878728U CN 210878728 U CN210878728 U CN 210878728U CN 201921569771 U CN201921569771 U CN 201921569771U CN 210878728 U CN210878728 U CN 210878728U
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- seat
- clamping
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- linear guide
- guide rail
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- 238000003801 milling Methods 0.000 title claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 68
- 238000005520 cutting process Methods 0.000 claims abstract description 24
- 238000003825 pressing Methods 0.000 description 15
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model provides a tight frock of accurate linear guide milling machine's work piece clamp. It has solved current technical problem. This tight frock of work piece clamp of accurate linear guide milling machine, including the frame, the frame on be equipped with cutting milling cutter, the frame on be equipped with the first double-layered material seat and the second that the axial symmetry set up and press from both sides the material seat, the second press from both sides the material seat and link firmly with the frame mutually, first double-layered material seat with set up sideslip actuating mechanism on the frame link to each other and can keep away from relatively or be close to the second through sideslip actuating mechanism and press from both sides the material seat, the frame on still be equipped with the flattening clamp plate that can reciprocate to go up and down in vertical direction, flattening clamp plate and the rotation type lift drive mechanism of setting in the frame link to each other, and this flattening clamp plate is located between first double-layered material seat and the second clamp material seat through the rotatory back of rotation type lift drive mechanism wherein one. The utility model has the advantages of stable clamping and the like.
Description
Technical Field
The utility model belongs to the technical field of machinery, especially, relate to a tight frock of work piece clamp of accurate linear guide milling machine.
Background
The linear guide rail can be divided into: the roller linear guide rail, the cylindrical linear guide rail and the ball linear guide rail are used for supporting and guiding a moving part to do reciprocating linear motion in a given direction. Depending on the nature of the massage device, the linear motion guide rails can be divided into sliding friction guide rails, rolling friction guide rails, elastic friction guide rails, fluid friction guide rails, and the like. The linear guide rail moves to support and guide the moving part to reciprocate linearly in a given direction. When linear guide's guide rail strip is adding man-hour, can press from both sides the guide rail strip blank through the lathe mostly, then cut out positions such as spout on the guide rail strip blank, current clamping device is pressing from both sides tight back, thereby needs the manual work to strike the guide rail strip blank and make the guide rail strip blank place on the cutting bed smoothly, and is very inconvenient, and presss from both sides tight unstability.
In response to this problem, people have also conducted research and study in long-term production and living practices, for example, the chinese utility model patent discloses a multi-station punch [ application number: CN201620098751.6], the utility model includes a frame, a tool for clamping the workpiece is arranged on the frame, a first guide rail is arranged at the lower end of the tool on the frame, a first slider matched with the first guide rail is arranged on the tool, and a driving device for driving the tool to move along the direction of the first guide rail is arranged on the frame; the drilling machine is fixed above the tool through the support, the tapping mechanism is arranged on one side, located on the tool, of the rack, the cutting mechanism is arranged on the other side of the rack, the driving device for driving the tapping mechanism to ascend and descend is arranged on the rack, and the adjusting mechanism for adjusting the position of the cutting mechanism is arranged on the rack.
The solution described above improves to some extent some of the problems of the prior art, but it also has at least the following drawbacks: the centre gripping is unstable, and the guide rail strip blank is difficult to place in the cutting bed smoothly.
Disclosure of Invention
The utility model aims at the above-mentioned problem, provide a centre gripping is stable, and the accurate linear guide milling machine's of cutting bed tight frock of work piece clamp can be arranged in to the guide rail blank flat soil.
In order to achieve the above purpose, the utility model adopts the following technical proposal: this tight frock of work piece clamp of accurate linear guide milling machine, including the frame, the frame on be equipped with cutting milling cutter, the frame on be equipped with the first double-layered material seat and the second that the axial symmetry set up and press from both sides the material seat, the second press from both sides the material seat and link firmly with the frame mutually, first double-layered material seat with set up sideslip actuating mechanism on the frame link to each other and can keep away from relatively or be close to the second through sideslip actuating mechanism and press from both sides the material seat, the frame on still be equipped with the flattening clamp plate that can reciprocate in vertical direction, flattening clamp plate and the rotation type lift drive mechanism of setting in the frame link to each other, and this flattening clamp plate wherein the projection of one end on the frame is located between first double-layered material seat and the second presss from both sides the material seat through rotation type lift drive mechanism rotation back, first double-layered material seat and second press from both sides and still be equipped with.
During operation, place the work piece earlier between first double-layered material seat and second double-layered material seat, then pass first double-layered material seat through sideslip actuating mechanism and make it be close to second double-layered material seat, thereby press from both sides the work piece between tight first double-layered material seat and the second double-layered material seat, after the centre gripping is good, carry out the work that compresses tightly downwards to the work piece through the flattening clamp plate, improve the stability of centre gripping, compress tightly the back, rotation type lift actuating mechanism drive flattening clamp plate is rotatory, make it keep away from the work piece, mill the work at last, the work of the work piece has been strikeed from to the manual work of beating from, and the work efficiency is improved.
In the workpiece clamping tool of the precise linear guide rail milling machine, the transverse moving driving mechanism comprises a plurality of pushing cylinders arranged on the base, a pushing and pulling seat is connected to a cylinder rod of each pushing cylinder, one end, far away from the cylinder rod, of each pushing and pulling seat is fixedly connected with the first material clamping seat, and a first inclined surface which inclines downwards towards the first material clamping seat is arranged on each pushing and pulling seat.
In the workpiece clamping tool of the precise linear guide rail milling machine, the first material clamping seat and the second material clamping seat are respectively provided with a clamping end face and an accommodating end face, the clamping end faces are located above the accommodating end faces and form clamping steps with the accommodating end faces, and anti-skidding components are arranged on the inner sides of the clamping steps. During the centre gripping, the bottom side and the holding terminal surface of work piece are supported and are leaned on, and both sides then support with the centre gripping terminal surface and lean on, and the anti-skidding subassembly on the centre gripping step can improve centre gripping stability, and the anti-skidding subassembly here can be for having the notched rubber strip, can also prevent fish tail work piece surface under the circumstances of assurance centre gripping stability.
In the tight frock of work piece clamp of foretell precision linear guide milling machine, milling cutter prevent interfering with the mechanism including seting up the second sloping block on first double-layered material seat and the second double-layered material seat, the outside of second sloping block and first double-layered material seat or the outside terminal surface that the second presss from both sides the material seat be located the coplanar, the inboard of second sloping block be equipped with the second inclined plane of slope gradually downwards, just the up end of second inclined plane and centre gripping terminal surface between form the cutting clearance. The cutting gap provides a cutting position for the cutting milling cutter, so that the interference of the cutter and the second inclined block can be reduced, and the cutting of two sides of the workpiece is facilitated.
In the workpiece clamping tool of the precise linear guide rail milling machine, the bottom side of one end of the leveling pressing plate is provided with the knocking block, the other end of the leveling pressing plate is connected with the connecting rod, the connecting rod is connected with the lifting oil cylinder arranged in the machine base, and the lifting oil cylinder is arranged in the oil cylinder base. The leveling pressing plate connected with the connecting rod is driven to lift through the lifting oil cylinder, so that the knocking block at the bottom side of the leveling pressing plate is abutted against the workpiece, and the workpiece between the first clamping seat and the second clamping seat is pressed.
In the workpiece clamping tool of the precise linear guide rail milling machine, the rotary lifting driving mechanism comprises a rotary driving motor arranged on one side of an oil cylinder seat, a plurality of gear grooves are formed in the circumferential outer side of the oil cylinder seat, a driving gear is sleeved on a motor shaft of the rotary driving motor and meshed with the gear grooves, the bottom side of the oil cylinder seat is connected to the base through a rotating rod body in a rotating mode, and the rotating rod body is arranged in a mounting seat arranged on the bottom side of the oil cylinder seat in a penetrating mode. The rotary driving motor drives the driving gear to rotate, and the driving gear is meshed with a gear groove in the oil cylinder seat, so that the leveling pressing plate can rotate, the length of the gear groove is larger than the thickness of the driving gear, and the driving gear can be effectively meshed with the oil cylinder seat after the oil cylinder seat is lifted.
In the workpiece clamping tool of the precise linear guide rail milling machine, the end face of the knocking block is provided with a cushion pad made of a rubber material. The cushion pad can reduce the wearing and tearing that produce when flattening clamp plate compresses tightly the work piece.
In the workpiece clamping tool of the precise linear guide rail milling machine, two sliding blocks which are symmetrically arranged are arranged on the bottom side of the first clamping seat, and a plurality of sliding grooves which are arranged corresponding to the sliding blocks are arranged on the machine base. The directional sliding of the first clamping seat is realized through the sliding groove and the sliding block, and the position accuracy during moving can be improved.
Compared with the prior art, the workpiece clamping tool of the precise linear guide rail milling machine has the advantages that: simple structure, reasonable in design carries out the work that compresses tightly downwards to the work piece through the flattening clamp plate, improves the stability of centre gripping, compresses tightly the back, and rotation type lift actuating mechanism drive flattening clamp plate is rotatory, makes it keep away from the work piece, grinds and mills work at last, has removed the work that the work piece was strikeed to the manual work from, and work efficiency is high.
Drawings
FIG. 1 is a schematic structural view provided by the present invention;
fig. 2 is a schematic structural diagram of a top view provided by the present invention;
FIG. 3 is an enlarged view of the point A provided by the present invention;
FIG. 4 is an enlarged view of the point B provided by the present invention;
in the figure, a machine base 1, a cutting milling cutter 2, a first material clamping base 3, a second material clamping base 4, a transverse moving driving mechanism 5, a leveling pressing plate 6, a rotary lifting driving mechanism 7, a milling cutter interference prevention mechanism 8, a pushing cylinder 9, a push-pull base 10, a first inclined surface 11, a clamping end surface 12, an accommodating end surface 13, a clamping step 14, an anti-skidding assembly 15, a second inclined block 16, a second inclined surface 17, a cutting gap 18, a knocking block 19, a connecting rod 20, a lifting oil cylinder 21, an oil cylinder base 22, a rotary driving motor 23, a gear groove 24, a driving gear 25, a rotating rod body 26, a mounting base 27, a cushion 28, a sliding block 29 and a sliding groove 30.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in figures 1-4, the workpiece clamping tool of the precise linear guide rail milling machine comprises a machine base 1, a cutting milling cutter 2 is arranged on the machine base 1, a first clamping base 3 and a second clamping base 4 which are arranged in an axial symmetry manner are arranged on the machine base 1, the second clamping base 4 is fixedly connected with the machine base 1, the first clamping base 3 is connected with a transverse moving driving mechanism 5 arranged on the machine base 1 and can be relatively far away from or close to the second clamping base 4 through the transverse moving driving mechanism 5, a leveling pressure plate 6 capable of lifting in a reciprocating manner in a vertical direction is also arranged on the machine base 1, the leveling pressure plate 6 is connected with a rotary lifting driving mechanism 7 arranged in the machine base 1, and after the leveling pressing plate 6 is rotated by the rotary lifting driving mechanism 7, the projection of one end of the leveling pressing plate on the machine base 1 is positioned between the first material clamping seat 3 and the second material clamping seat 4, and the first material clamping seat 3 and the second material clamping seat 4 are also provided with a milling cutter interference prevention mechanism 8.
During operation, place the work piece earlier between first double-layered material seat 3 and second double-layered material seat 4, then pass first double-layered material seat 3 through sideslip actuating mechanism 5 and make it be close to second double-layered material seat 4, thereby press from both sides the work piece between tight first double-layered material seat 3 and the second double-layered material seat 4, the back is good in the centre gripping, carry out the work that compresses tightly downwards to the work piece through flattening clamp plate 6, improve the stability of centre gripping, after compressing tightly, rotation type lifting drive mechanism 7 drive flattening clamp plate 6 is rotatory, make it keep away from the work piece, at last mill the work, the work of artifical striking work piece has been removed from, and the work efficiency is improved.
Preferably, the traverse driving mechanism 5 comprises a plurality of pushing cylinders 9 arranged on the base 1, a pushing and pulling seat 10 is connected to a cylinder rod of the pushing cylinders 9, one end of the pushing and pulling seat 10, which is far away from the cylinder rod, is fixedly connected with the first material clamping seat 3, and a first inclined plane 11 which inclines downwards towards the first material clamping seat 3 is arranged on the pushing and pulling seat 10.
Further, the first material clamping seat 3 and the second material clamping seat 4 are respectively provided with a clamping end face 12 and an accommodating end face 13, the clamping end face 12 is located above the accommodating end face 13 and forms a clamping step 14 with the accommodating end face 13, the inner side of the clamping step 14 is provided with an anti-slip component 15, during clamping, the bottom side of the workpiece abuts against the accommodating end face 13, two sides of the workpiece abut against the clamping end face 12, the anti-slip component 15 on the clamping step 14 can improve clamping stability, the anti-slip component 15 can be a rubber strip with a groove, and the surface of the workpiece can be prevented from being scratched under the condition that clamping stability is guaranteed.
The anti-interference mechanism 8 for the milling cutter comprises a second inclined block 16 arranged on the first material clamping seat 3 and the second material clamping seat 4, the outer side of the second inclined block 16 and the outer side end face of the first material clamping seat 3 or the second material clamping seat 4 are located on the same plane, a second inclined plane 17 which gradually inclines downwards is arranged on the inner side of the second inclined block 16, a cutting gap 18 is formed between the second inclined plane 17 and the upper end face of the clamping end face 12, the cutting gap 18 provides a cutting position for the cutting milling cutter 2, the interference between the cutter and the second inclined block 16 can be reduced, and the cutting of two sides of a workpiece is facilitated.
Furthermore, the bottom side of one end of the leveling pressing plate 6 is provided with a knocking block 19, the other end of the leveling pressing plate 6 is connected with a connecting rod 20, the connecting rod 20 is connected with a lifting oil cylinder 21 arranged in the machine base 1, the lifting oil cylinder 21 is arranged in an oil cylinder base 22, the leveling pressing plate 6 connected with the connecting rod 20 is driven to lift through the lifting oil cylinder 21, and therefore the knocking block 19 at the bottom side of the leveling pressing plate 6 is abutted to a workpiece, and the workpiece between the first material clamping base 3 and the second material clamping base 4 is pressed tightly.
The rotary lifting driving mechanism 7 comprises a rotary driving motor 23 arranged on one side of an oil cylinder seat 22, a plurality of gear grooves 24 are formed in the circumferential outer side of the oil cylinder seat 22, a driving gear 25 is sleeved on a motor shaft of the rotary driving motor 23, the driving gear 25 is meshed with the gear grooves 24, the bottom side of the oil cylinder seat 22 is rotatably connected to the machine base 1 through a rotating rod body 26, the rotating rod body 26 is arranged in a mounting seat 27 arranged on the bottom side of the oil cylinder seat 22 in a penetrating mode, the rotary driving motor 23 drives the driving gear 25 to rotate, the driving gear 25 is meshed with the gear grooves 24 in the oil cylinder seat 22, therefore, the rotation of the leveling pressing plate 6 can be achieved, the length of the gear grooves 24 is larger than the thickness of the driving gear 25, and the driving gear 25 can also be effectively meshed after the oil.
In addition, the end face of the striking block 19 is provided with a cushion pad 28 made of a rubber material, and the cushion pad 28 can reduce abrasion generated when the leveling platen 6 presses the workpiece. The bottom side of the first clamping base 3 is provided with two symmetrically arranged sliding blocks 29, the base 1 is provided with a plurality of sliding grooves 30 which are arranged corresponding to the sliding blocks 29, the directional sliding of the first clamping base 3 is realized through the sliding grooves 30 and the sliding blocks 29, and the position accuracy during moving can be improved.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Although the terms of the machine base 1, the cutting milling cutter 2, the first material clamping base 3, the second material clamping base 4, the transverse moving driving mechanism 5, the leveling pressing plate 6, the rotary lifting driving mechanism 7, the milling cutter interference preventing mechanism 8, the pushing cylinder 9, the pushing and pulling base 10, the first inclined surface 11, the clamping end surface 12, the accommodating end surface 13, the clamping step 14, the anti-skid component 15, the second inclined surface 16, the second inclined surface 17, the cutting gap 18, the knocking block 19, the connecting rod 20, the lifting cylinder 21, the cylinder base 22, the gear groove 24, the driving gear 25, the rotating rod body 26, the mounting base 27, the cushion 28, the sliding block 29, the sliding groove 30 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.
Claims (8)
1. The utility model provides a tight frock of work piece clamp of accurate linear guide milling machine, includes frame (1), frame (1) on be equipped with cutting milling cutter (2), its characterized in that, frame (1) on be equipped with first double-layered material seat (3) and the second that the axial symmetry set up and press from both sides material seat (4), the second press from both sides material seat (4) and frame (1) link firmly mutually, first double-layered material seat (3) and sideslip actuating mechanism (5) of setting on frame (1) link to each other and can keep away from relatively or be close to second double-layered material seat (4) through sideslip actuating mechanism (5), frame (1) on still be equipped with flattening clamp plate (6) that can reciprocate to go up and down in vertical direction, flattening clamp plate (6) link to each other with rotation type lift actuating mechanism (7) that set up in frame (1), and this flattening clamp plate (6) are rotatory through rotation type lift actuating mechanism (7) after wherein one end is located first double-layered material seat (3) on frame (1) ) And between the second clamping seat (4), a milling cutter interference preventing mechanism (8) is further arranged on the first clamping seat (3) and the second clamping seat (4).
2. The workpiece clamping tool of the precise linear guide rail milling machine as claimed in claim 1, wherein the traverse driving mechanism (5) comprises a plurality of pushing cylinders (9) arranged on the machine base (1), a pushing and pulling seat (10) is connected to a cylinder rod of each pushing cylinder (9), one end, far away from the cylinder rod, of each pushing and pulling seat (10) is fixedly connected with the first clamping seat (3), and a first inclined surface (11) inclining downwards towards the first clamping seat (3) is arranged on each pushing and pulling seat (10).
3. The workpiece clamping tool of the precise linear guide rail milling machine according to claim 1, wherein the first material clamping seat (3) and the second material clamping seat (4) are respectively provided with a clamping end surface (12) and an accommodating end surface (13), the clamping end surface (12) is positioned above the accommodating end surface (13) and forms a clamping step (14) together with the accommodating end surface (13), and an anti-skidding assembly (15) is arranged on the inner side of the clamping step (14).
4. The workpiece clamping tool of the precise linear guide rail milling machine according to claim 3, characterized in that the milling cutter interference preventing mechanism (8) comprises a second inclined block (16) arranged on the first material clamping seat (3) and the second material clamping seat (4), the outer side of the second inclined block (16) and the outer side end face of the first material clamping seat (3) or the second material clamping seat (4) are positioned on the same plane, a second inclined plane (17) which gradually inclines downwards is arranged on the inner side of the second inclined block (16), and a cutting gap (18) is formed between the second inclined plane (17) and the upper end face of the clamping end face (12).
5. The workpiece clamping tool of the precise linear guide rail milling machine according to claim 1, characterized in that a knocking block (19) is arranged at the bottom side of one end of the leveling pressure plate (6), a connecting rod (20) is connected to the other end of the leveling pressure plate (6), the connecting rod (20) is connected with a lifting oil cylinder (21) arranged in the machine base (1), and the lifting oil cylinder (21) is arranged in an oil cylinder base (22).
6. The workpiece clamping tool of the precise linear guide rail milling machine as claimed in claim 5, wherein the rotary lifting driving mechanism (7) comprises a rotary driving motor (23) arranged on one side of the oil cylinder base (22), a plurality of gear grooves (24) are formed in the circumferential outer side of the oil cylinder base (22), a driving gear (25) is sleeved on a motor shaft of the rotary driving motor (23), the driving gear (25) is meshed with the gear grooves (24), the bottom side of the oil cylinder base (22) is rotatably connected to the machine base (1) through a rotating rod body (26), and the rotating rod body (26) penetrates through a mounting seat (27) formed in the bottom side of the oil cylinder base (22).
7. The workpiece clamping tool of the precise linear guide rail milling machine as claimed in claim 5, wherein a buffer pad (28) made of rubber material is arranged on the end face of the knocking block (19).
8. The workpiece clamping tool of the precise linear guide rail milling machine according to claim 1, wherein two sliding blocks (29) which are symmetrically arranged are arranged at the bottom side of the first clamping seat (3), and a plurality of sliding grooves (30) which are arranged corresponding to the sliding blocks (29) are arranged on the machine base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569771.7U CN210878728U (en) | 2019-09-20 | 2019-09-20 | Workpiece clamping tool of precise linear guide rail milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921569771.7U CN210878728U (en) | 2019-09-20 | 2019-09-20 | Workpiece clamping tool of precise linear guide rail milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210878728U true CN210878728U (en) | 2020-06-30 |
Family
ID=71312386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921569771.7U Expired - Fee Related CN210878728U (en) | 2019-09-20 | 2019-09-20 | Workpiece clamping tool of precise linear guide rail milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210878728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909943A (en) * | 2021-10-25 | 2022-01-11 | 江苏恒力组合机床有限公司 | Indexable pressing device |
| CN117840495A (en) * | 2024-02-22 | 2024-04-09 | 安富锐（苏州）机械部件有限公司 | Gear groove processing is with milling special plane |
-
2019
- 2019-09-20 CN CN201921569771.7U patent/CN210878728U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113909943A (en) * | 2021-10-25 | 2022-01-11 | 江苏恒力组合机床有限公司 | Indexable pressing device |
| CN117840495A (en) * | 2024-02-22 | 2024-04-09 | 安富锐（苏州）机械部件有限公司 | Gear groove processing is with milling special plane |
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| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |