CN214322548U - Fixed tooling for precision machinery - Google Patents
Fixed tooling for precision machinery Download PDFInfo
- Publication number
- CN214322548U CN214322548U CN202022198964.5U CN202022198964U CN214322548U CN 214322548 U CN214322548 U CN 214322548U CN 202022198964 U CN202022198964 U CN 202022198964U CN 214322548 U CN214322548 U CN 214322548U
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- fixed
- clamping plate
- base
- fixed block
- spring
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- 238000003825 pressing Methods 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a fixed tooling for precision machinery, which relates to the technical field of machining equipment and comprises a base, a left clamping plate and a right clamping plate, wherein a left fixed block is fixed above the base, a right fixed block is fixed above the base, the left fixed block and the right fixed block are respectively arranged at the left end and the right end of the base, one side of the left fixed block, which is close to the right fixed block, is connected with the left clamping plate, the left clamping plate is arranged above the base, a right clamping plate is arranged above the base, the right clamping plate is arranged between the left clamping plate and the right fixed block, and an electric elevator is fixed above the left fixed block and the right fixed block, meanwhile, the machine is controlled to be shut down through the pressure sensor, mechanical parts are prevented from being damaged by clamping, vibration generated in the clamping process is reduced through the fixing frame and the spring, and the service life of the clamping plate is prolonged.
Description
Technical Field
The utility model relates to a machining equipment technical field specifically is a precision machinery is with fixed frock.
Background
The fixture is a process device used for rapidly fastening a workpiece during processing to keep a machine tool, a cutter and the workpiece at correct relative positions, the tool fixture is an indispensable component for mechanical processing, and any process in the process is used for rapidly, conveniently and safely installing the workpiece and can be called as the fixture.
When the existing tool clamp is used, the function is single, the workpiece with different shapes cannot be clamped and fixed, when different workpieces are required to be fixed, different clamps need to be replaced, time waste is caused, the working efficiency is reduced, different clamps need to be prepared, and the cost is greatly increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a precision machinery is with fixed frock solves the poor problem of frock accuracy through the cooperation of pressure sensor, splint and clamp plate.
In order to achieve the above object, the utility model provides a following technical scheme: a fixing tool for precision machinery comprises a base, a left clamping plate and a right clamping plate, wherein a left fixing block is fixed above the base, a right fixed block is fixed above the base, the left fixed block and the right fixed block are respectively arranged at the left end and the right end of the base, one side of the left fixed block, which is close to the right fixed block, is connected with the left clamping plate, the left clamping plate is arranged above the base, the right clamping plate is arranged above the base and arranged between the left clamping plate and the right fixing block, an electric lifter is fixed above the left fixed block and the right fixed block, a cross bar is fixed above the electric lifter, the improved horizontal pole structure is characterized in that the horizontal poles are provided with two groups, the horizontal plates are fixed on the outer sides of the horizontal poles, the pressing mechanisms are installed below the horizontal plates and provided with two groups, and the pressing plates are fixed below the pressing mechanisms.
Preferably, the below of left splint is provided with first spout, first spout is provided with two sets ofly, the below of right splint is provided with the second spout, the second spout is provided with three sets ofly, first spout with the second spout set up in the top of base.
Preferably, the motor is installed in the outside of base, the one end of motor is fixed with the hob, the hob runs through the base, the hob is kept away from the one end of motor is fixed with the bearing, the bearing is fixed in the inside of base, the outside of hob is provided with the scroll cover, the top of scroll cover is fixed right splint.
Preferably, the outside of left side fixed block is fixed with first dead lever, the outside of left splint is fixed with first fixed frame, first dead lever with first fixed frame set up in left side fixed block with between the left splint, the inside of first fixed frame is provided with first inside groove, the one end of first dead lever run through set up in the inside of first inside groove, first dead lever is kept away from the one end of left side fixed block is fixed with first spring, first spring is kept away from the one end of first dead lever is fixed with first pressure sensor, first pressure sensor is fixed in on the inner wall of first fixed frame.
Preferably, the pressing mechanism comprises a second spring, a second fixed frame, a third spring, a second fixed column, a limit ring, a second inner groove and a second pressure sensor, the second fixed frame is fixed below the transverse plate, the second pressure sensor is fixed at the top of the second fixed frame, the second inner groove is arranged below the second pressure sensor and is arranged in the second fixed frame, the second spring is fixed below the second pressure sensor, the second fixing column is fixed below the second spring, the second fixing column penetrates through the second fixing frame, the top of the second fixing frame is used for fixing the limiting ring, the third spring is arranged on the outer side of the second fixing frame and inside the second inner groove, and one end, far away from the second spring, of the second fixing column is fixed above the pressing plate.
Preferably, a first rubber pad is fixed on the outer side of the left clamping plate, a third rubber pad is fixed on the outer side of the right clamping plate, the first rubber pad and the third rubber pad are arranged on the inner sides of the left clamping plate and the right clamping plate, and a second rubber pad is fixed below the pressing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the mechanical piece to be processed is placed above the base, the motor is started to drive the screw rod to rotate at the inner side of the bearing, thereby pushing the screw sleeve to move towards the left side, driving the right clamping plate to move leftwards at the inner side of the second sliding chute, pressing the left clamping plate and the first rubber pad leftwards by the mechanical part, thereby driving the first fixed frame to slide at the outer side of the first fixed rod, thereby driving the first fixed rod to compress the first spring, thereby driving the first spring to press the first pressure sensor, when the pressure sensed by the first pressure sensor is larger than a fixed value, the motor is controlled to be turned off, the utility model drives the left and the right clamping plates to clamp the mechanical part through the driving of the motor, meanwhile, the shutdown of the machine is controlled by the pressure sensor, mechanical parts are prevented from being damaged by clamping, the accuracy of the fixed position is effectively improved, meanwhile, the vibration generated in the clamping process is reduced through the fixing frame and the spring, and the service life of the clamping plate is prolonged;
2. the damping pad is fixed on the outer sides of the clamping plate and the pressing plate, so that mechanical parts are prevented from being scratched when being clamped, and the surfaces of the mechanical parts are protected from being damaged.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is an enlarged view of the structure at the position A of the present invention;
fig. 4 is an enlarged view of the structure at B of the present invention.
In the figure: 1-base, 2-first runner, 3-first rubber pad, 4-left clamp, 5-left fixed block, 6-electric lifter, 7-cross bar, 8-cross plate, 9-press plate, 10-second rubber pad, 11-right fixed block, 12-motor, 13-right clamp, 14-third rubber pad, 15-second runner, 16-screw sleeve, 17-screw rod, 18-bearing, 19-first fixed rod, 20-first fixed frame, 21-first internal groove, 22-first pressure sensor, 23-first spring, 24-second spring, 25-second fixed frame, 26-third spring, 27-second fixed column, 28-spacing ring, 29-second internal groove, 30-second pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a precision machinery is with fixed frock, the on-line screen storage device comprises a base 1, left side splint 4 and right splint 13, base 1's top is fixed with left fixed block 5, base 1's top is fixed with right fixed block 11, left side fixed block 5 and right fixed block 11 set up respectively in base 1 both ends of controlling, left side fixed block 5 is close to one side of right fixed block 11 and connects left splint 4, left side splint 4 is installed in base 1's top, base 1's top installation right splint 13, right side splint 13 sets up between left side splint 4 and right fixed block 11, the top of left side fixed block 5 and right fixed block 11 is fixed with electric lift 6, electric lift 6's top is fixed with horizontal pole 7, horizontal pole 7 is provided with two sets ofly, the outside of horizontal pole 7 is fixed with diaphragm 8, hold-down mechanism is installed to the below of diaphragm 8, hold-down mechanism is provided with two sets ofly, hold-down mechanism's below is fixed with clamp plate 9.
To treat that the mechanical part of processing is placed in the top of base 1, starter motor 12 drives hob 17 and rotates at the inboard of bearing 18, thereby promote the scroll 16 to move to the left side, thereby drive right splint 13 and move left in the inboard of second spout 15, the mechanical part compresses tightly left splint 4 and first rubber pad 3 left, thereby it slides in the outside of first dead lever 19 to drive first fixed frame 20, thereby it compresses tightly first spring 23 to drive first dead lever 19, thereby it compresses tightly first pressure sensor 22 to drive first spring 23, when first pressure sensor 22 induced pressure is greater than the definite value, control shuts down motor 12.
In this implementation, the below of left splint 4 is provided with first spout 2, and first spout 2 is provided with two sets ofly, and the below of right splint 13 is provided with second spout 15, and second spout 15 is provided with three sets ofly, and first spout 2 and second spout 15 set up in the top of base 1.
Through setting up first spout 2 and second spout 15 for left splint 4 and right splint 13 can the horizontal slip, avoid left splint 4 and right splint 13 to incline to the fore-and-aft direction simultaneously.
In this embodiment, a motor 12 is mounted on the outer side of the base 1, a screw rod 17 is fixed at one end of the motor 12, the screw rod 17 penetrates through the base 1, a bearing 18 is fixed at one end of the screw rod 17 far away from the motor 12, the bearing 18 is fixed in the base 1, a screw sleeve 16 is arranged on the outer side of the screw rod 17, and a right clamping plate 13 is fixed above the screw sleeve 16.
The motor 12 is started to rotate the screw rod 17 inside the bearing 18, so as to push the screw sleeve 16 to move to the left, and thus the right clamping plate 13 is driven to move to the left inside the second sliding groove 15.
In this embodiment, a first fixing rod 19 is fixed to the outer side of the left fixing block 5, a first fixing frame 20 is fixed to the outer side of the left clamping plate 4, the first fixing rod 19 and the first fixing frame 20 are disposed between the left fixing block 5 and the left clamping plate 4, a first inner groove 21 is disposed inside the first fixing frame 20, one end of the first fixing rod 19 penetrates through the first inner groove 21, a first spring 23 is fixed to one end of the first fixing rod 19, which is far away from the left fixing block 5, a first pressure sensor 22 is fixed to one end of the first spring 23, which is far away from the first fixing rod 19, and the first pressure sensor 22 is fixed to the inner wall of the first fixing frame 20.
The first fixing frame 20 is driven by the left clamping plate 4 to slide outside the first fixing rod 19, so that the first fixing rod 19 is driven to compress the first spring 23, the first spring 23 is driven to compress the first pressure sensor 22, and when the pressure sensed by the first pressure sensor 22 is greater than a fixed value, the motor 12 is controlled to be shut down.
In the present embodiment, the pressing mechanism includes a second spring 24, a second fixing frame 25, a third spring 26, the second fixing column 27, the limiting ring 28, the second inner groove 29 and the second pressure sensor 30 are fixed below the transverse plate 8, the second fixing frame 25 is fixed on the top of the second fixing frame 25, the second pressure sensor 30 is fixed on the top of the second fixing frame 25, the second inner groove 29 is arranged below the second pressure sensor 30, the second inner groove 29 is arranged in the second fixing frame 25, the second spring 24 is fixed below the second pressure sensor 30, the second fixing column 27 is fixed on the lower portion of the second spring 24, the second fixing column 27 penetrates through the second fixing frame 25, the limiting ring 28 is fixed on the top of the second fixing frame 25, the third spring 26 is arranged on the outer side of the second fixing frame 25, the third spring 26 is arranged in the second inner groove 29, and one end, far away from the second spring 24, of the second fixing column 27 is fixed above the pressing plate 9.
Start electric lift 6 and drive horizontal pole 7 lapse, thereby drive the fixed frame 25 lapse of diaphragm 8 and second, thereby drive second pressure sensor 30 and compress tightly second spring 24 downwards, thereby drive second spring 24 and compress tightly second fixed column 27 downwards, thereby drive clamp plate 9 and second rubber pad 10 and compress tightly mechanical part, second fixed column 27 upwards slides in the inside of the fixed frame 25 of second afterwards, extrude second spring 24 and second pressure sensor 30, when second pressure sensor 30 induced pressure is greater than the definite value, control shuts down electric lift 6.
In this embodiment, the first rubber pad 3 is fixed to the outer side of the left splint 4, the third rubber pad 14 is fixed to the outer side of the right splint 13, the first rubber pad 3 and the third rubber pad 14 are disposed on the inner sides of the left splint 4 and the right splint 13, and the second rubber pad 10 is fixed below the pressing plate 9.
The damping pad is fixed on the outer sides of the clamping plate and the pressing plate, so that mechanical parts are prevented from being scratched when being clamped, and the surfaces of the mechanical parts are protected from being damaged.
The working principle is as follows:
step 1: firstly, a mechanical part to be processed is placed above a base 1, a starting motor 12 drives a screw rod 17 to rotate at the inner side of a bearing 18, so as to push a screw sleeve 16 to move towards the left side, so as to drive a right clamping plate 13 to move towards the left at the inner side of a second sliding groove 15, the mechanical part leftwards compresses a left clamping plate 4 and a first rubber pad 3, so as to drive a first fixing frame 20 to slide at the outer side of a first fixing rod 19, so as to drive the first fixing rod 19 to compress a first spring 23, so as to drive the first spring 23 to compress a first pressure sensor 22, when the pressure sensed by the first pressure sensor 22 is greater than a fixed value, the shutdown motor 12 is controlled, the left clamping plate and the right clamping plate are driven by the motor to clamp the mechanical part, meanwhile, the shutdown of the machine is controlled by the pressure sensor, the mechanical part is prevented from being clamped, the accuracy of a fixed position is effectively improved, and meanwhile, the vibration generated in the clamping process is reduced by the fixing frame and the spring, the service life of the clamping plate is prolonged;
step 2: secondly, start electric lift 6 and drive horizontal pole 7 lapse, thereby drive the fixed frame 25 lapse of diaphragm 8 and second, thereby drive second pressure sensor 30 and compress tightly second spring 24 downwards, thereby drive second spring 24 and compress tightly second fixed column 27 downwards, thereby drive clamp plate 9 and second rubber pad 10 and compress tightly mechanical part, second fixed column 27 upwards slides in the inside of the fixed frame 25 of second afterwards, extrude second spring 24 and second pressure sensor 30, when second pressure sensor 30 response pressure is greater than the definite value, control is shut down electric lift 6, simultaneously through the outside fixed shock pad at splint and clamp plate, scrape mechanical part when avoiding pressing from both sides tight mechanical part, protection mechanical part surface does not receive the damage.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a precision machinery is with fixed frock, includes base (1), left splint (4) and right splint (13), its characterized in that: the upper portion of the base (1) is fixed with a left fixed block (5), the upper portion of the base (1) is fixed with a right fixed block (11), the left fixed block (5) and the right fixed block (11) are respectively arranged at the left end and the right end of the base (1), one side of the left fixed block (5) close to the right fixed block (11) is connected with the left clamping plate (4), the left clamping plate (4) is arranged above the base (1), the right clamping plate (13) is arranged between the left clamping plate (4) and the right fixed block (11), the upper portions of the left fixed block (5) and the right fixed block (11) are fixed with an electric elevator (6), the upper portion of the electric elevator (6) is fixed with a cross rod (7), the cross rods (7) are arranged in two groups, the outside of horizontal pole (7) is fixed with diaphragm (8), hold-down mechanism is installed to the below of diaphragm (8), hold-down mechanism is provided with two sets ofly, hold-down mechanism's below is fixed with clamp plate (9), the below of left side splint (4) is provided with first spout (2), first spout (2) are provided with two sets ofly, the below of right side splint (13) is provided with second spout (15), second spout (15) are provided with three sets ofly, first spout (2) with second spout (15) set up in the top of base (1).
2. The fixing tool for the precision machinery according to claim 1, characterized in that: motor (12) are installed in the outside of base (1), the one end of motor (12) is fixed with hob (17), hob (17) run through base (1), hob (17) are kept away from the one end of motor (12) is fixed with bearing (18), bearing (18) are fixed in the inside of base (1), the outside of hob (17) is provided with scroll cover (16), the top of scroll cover (16) is fixed right splint (13).
3. The fixing tool for the precision machinery according to claim 1, characterized in that: the outside of left side fixed block (5) is fixed with first dead lever (19), the outside of left side splint (4) is fixed with first fixed frame (20), first dead lever (19) with first fixed frame (20) set up in left side fixed block (5) with between left side splint (4), the inside of first fixed frame (20) is provided with first inside groove (21), the one end of first dead lever (19) run through set up in the inside of first inside groove (21), first dead lever (19) are kept away from the one end of left side fixed block (5) is fixed with first spring (23), keep away from in first spring (23 the one end of first dead lever (19) is fixed with first pressure sensor (22), first pressure sensor (22) are fixed in on the inner wall of first fixed frame (20).
4. The fixing tool for the precision machinery according to claim 1, characterized in that: the pressing mechanism comprises a second spring (24), a second fixed frame (25), a third spring (26), a second fixed column (27), a limiting ring (28), a second inner groove (29) and a second pressure sensor (30), the second fixed frame (25) is fixed below the transverse plate (8), the second pressure sensor (30) is fixed at the top of the second fixed frame (25), the second inner groove (29) is arranged below the second pressure sensor (30), the second inner groove (29) is arranged inside the second fixed frame (25), the second spring (24) is fixed below the second pressure sensor (30), the second fixed column (27) is fixed below the second spring (24), the second fixed column (27) penetrates through the second fixed frame (25), and the limiting ring (28) is fixed at the top of the second fixed frame (25), the third spring (26) is arranged on the outer side of the second fixing frame (25), the third spring (26) is arranged inside the second inner groove (29), and one end, far away from the second spring (24), of the second fixing column (27) is fixed above the pressing plate (9).
5. The fixing tool for the precision machinery according to claim 1, characterized in that: the outer side of the left clamping plate (4) is fixed with a first rubber pad (3), the outer side of the right clamping plate (13) is fixed with a third rubber pad (14), the first rubber pad (3) and the third rubber pad (14) are arranged on the inner sides of the left clamping plate (4) and the right clamping plate (13), and a second rubber pad (10) is fixed below the pressing plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022198964.5U CN214322548U (en) | 2020-09-29 | 2020-09-29 | Fixed tooling for precision machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022198964.5U CN214322548U (en) | 2020-09-29 | 2020-09-29 | Fixed tooling for precision machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214322548U true CN214322548U (en) | 2021-10-01 |
Family
ID=77876315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022198964.5U Expired - Fee Related CN214322548U (en) | 2020-09-29 | 2020-09-29 | Fixed tooling for precision machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214322548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112150A (en) * | 2021-12-16 | 2022-03-01 | 徐州永佳液压设备有限公司 | Pressurization detection equipment for machining of precise die |
-
2020
- 2020-09-29 CN CN202022198964.5U patent/CN214322548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112150A (en) * | 2021-12-16 | 2022-03-01 | 徐州永佳液压设备有限公司 | Pressurization detection equipment for machining of precise die |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |