CN220863356U - Cylinder movable hydraulic clamp - Google Patents
Cylinder movable hydraulic clamp Download PDFInfo
- Publication number
- CN220863356U CN220863356U CN202322723652.5U CN202322723652U CN220863356U CN 220863356 U CN220863356 U CN 220863356U CN 202322723652 U CN202322723652 U CN 202322723652U CN 220863356 U CN220863356 U CN 220863356U
- Authority
- CN
- China
- Prior art keywords
- fixed
- wall
- cylinder
- base
- hydraulic clamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 10
- 239000010720 hydraulic oil Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a cylinder movable hydraulic clamp which comprises a base, wherein an installation groove is formed in the outer wall of the top of the base, a sliding block is arranged in the installation groove, a supporting plate fixed with the sliding block is arranged at the top of the base, a clamping mechanism is arranged at the top of the supporting plate, a cylinder body is fixed on the outer wall of one side of the base, one end of an output shaft of the cylinder body extends into the installation groove to be fixed with the sliding block, matching teeth are arranged on the outer wall of the bottom of the sliding block, a hydraulic cylinder is fixed on the inner wall of the bottom of the installation groove, a rack is fixed on the output shaft of the hydraulic cylinder, and the matching teeth are matched with the rack. According to the utility model, the cylinder body, the hydraulic cylinder and the rack are arranged, the cylinder body is used for driving the clamping mechanism to move, so that the workpiece is more convenient to move after being clamped, the workpiece is not required to be clamped for a plurality of times, the cylinder is used for driving the rack to be matched with the matched teeth of the sliding block, the clamping mechanism can be fixed after moving, and the clamping mechanism is more stable to be fixed.
Description
Technical Field
The utility model relates to the technical field of hydraulic clamps, in particular to a cylinder movable hydraulic clamp.
Background
The hydraulic clamp is driven by the hydraulic system, is a device for fixing a workpiece during processing, and is used for fixing the workpiece, so that the workpiece cannot displace during processing.
The Chinese patent No. 202123353948.X discloses a telescopic hydraulic clamp for a combined machine tool, which comprises a base, wherein a support is fixedly arranged on the upper surface of the base, a hydraulic cylinder is fixedly arranged on one side of the support, and a telescopic structure is arranged on the other side of the support; the piston rod of the hydraulic cylinder penetrates through the support and is fixedly sleeved with the positioning rod cap, one end, far away from the support, of the telescopic structure is provided with a loading and unloading piece, and the side face of the loading and unloading piece is provided with a groove and a chuck. The hydraulic clamp clamps the workpiece through the clamping head, when the workpiece is required to be frequently moved to change the machining position, the workpiece is required to be loosened, then the workpiece is moved, and finally the workpiece is clamped again, so that the workpiece is required to be clamped for many times when the workpiece is frequently moved, and the movement of the workpiece is inconvenient. Therefore, there is a need to design a cylinder-moving hydraulic clamp to solve the above-mentioned problems.
Disclosure of utility model
The utility model aims to provide a cylinder movable hydraulic clamp which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
The utility model provides a cylinder movable hydraulic fixture, includes the base, the top outer wall of base is provided with the mounting groove, the inside of mounting groove is provided with the slider, the top of base is provided with the backup pad fixed with the slider, the top of backup pad is provided with fixture, one side outer wall of base is fixed with the cylinder body, the output shaft one end of cylinder body extends to inside the mounting groove and the slider is fixed, the bottom outer wall of slider is provided with the cooperation tooth, the bottom inner wall of mounting groove is fixed with the pneumatic cylinder, the output shaft of pneumatic cylinder is fixed with the rack, cooperation tooth and rack adaptation.
Further, the outer wall of the sliding block is provided with a sliding groove, a sliding rail is fixed on the inner wall of the mounting groove, and the sliding block is in sliding connection with the sliding rail through the sliding groove.
Further, the fixture includes two fixed blocks fixed with the backup pad, one side outer wall of fixed block is provided with the piston hole, the inside in piston hole is provided with the piston post, the one end of piston post is fixed with the splint, the inside of fixed block is provided with the connecting hole with the piston hole intercommunication, one side outer wall of fixed block is connected with the solenoid valve with the connecting hole intercommunication.
Further, a guide hole is formed in the fixing block, a guide pillar is fixed on the outer wall of one side of the clamping plate, and the guide pillar is movably inserted into the guide hole.
Further, a baffle plate is fixed at one end of the guide post far away from the clamping plate, and a spring positioned between the fixed block and the baffle plate is sleeved outside the guide post.
Further, the both sides outer wall welding of base has the mounting panel, the top outer wall of mounting panel is provided with the mounting hole.
In the technical scheme, the cylinder movable hydraulic clamp provided by the utility model has the beneficial effects that:
(1) Through cylinder body, pneumatic cylinder and the rack that set up, utilize the cylinder body to drive fixture and move for the work piece is more convenient by the removal after the centre gripping, need not to clamp work piece many times, drives the cooperation tooth of rack and slider through the hydro-cylinder and cooperates, can fix after making fixture move, makes fixture by fixed more stable.
(2) Through solenoid valve, piston post and the splint that set up, utilize hydraulic oil to get into inside the piston hole from the solenoid valve to make hydraulic oil promote piston post and splint to work piece centre gripping, when solenoid valve is closed, fixture can realize the effect of auto-lock, make fixture more firm to the centre gripping of work piece.
(3) Through the spring and the separation blade that set up, when the solenoid valve was opened, the elasticity of spring can drive the piston post with hydraulic oil follow solenoid valve extrusion, never made two splint to the work piece automatic loosening for the splint can realize automatic reset's effect, and then makes anchor clamps more convenient when using.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of a front view structure provided by an embodiment of a cylinder movable hydraulic clamp according to the present utility model.
Fig. 2 is a schematic diagram of an internal structure of a cylinder-moving hydraulic clamp according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a clamping mechanism provided by an embodiment of a cylinder movable hydraulic clamp of the present utility model.
Fig. 4 is a schematic diagram of a slider structure provided by an embodiment of a cylinder-moving hydraulic clamp according to the present utility model.
Reference numerals illustrate:
The hydraulic cylinder comprises a supporting plate 1, a mounting groove 2, a base 3, a sliding block 4, a rack 5, a hydraulic cylinder 6, a matched tooth 7, a cylinder body 8, a mounting plate 9, a mounting hole 10, a fixing block 11, a clamping plate 12, a piston column 13, a piston hole 14, a connecting hole 15, a solenoid valve 16, a guide hole 17, a guide column 18, a spring 19, a baffle 20, a sliding rail 21 and a sliding chute 22.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the cylinder movable hydraulic clamp provided by the embodiment of the utility model comprises a base 3, wherein an installation groove 2 is formed in the outer wall of the top of the base 3, a sliding block 4 is arranged in the installation groove 2, a supporting plate 1 fixed with the sliding block 4 is arranged at the top of the base 3, a clamping mechanism is arranged at the top of the supporting plate 1, a cylinder body 8 is fixed on the outer wall of one side of the base 3, one end of an output shaft of the cylinder body 8 extends into the installation groove 2 to be fixed with the sliding block 4, a matching tooth 7 is arranged on the outer wall of the bottom of the sliding block 4, a hydraulic cylinder 6 is fixed on the inner wall of the bottom of the installation groove 2, a rack 5 is fixed on the output shaft of the hydraulic cylinder 6, and the matching tooth 7 is matched with the rack 5.
Specifically, in this embodiment, including base 3, the top outer wall of base 3 is provided with mounting groove 2, the inside of mounting groove 2 is provided with slider 4, the top of base 3 is provided with the backup pad 1 fixed with slider 4, can drive backup pad 1 motion when slider 4 moves, the top of backup pad 1 is provided with fixture, fixture plays the effect of centre gripping to the work piece, one side outer wall of base 3 is fixed with cylinder body 8, the output shaft one end of cylinder body 8 extends to mounting groove 2 inside and slider 4 is fixed, utilize cylinder body 8 to drive slider 4 motion, and then make fixture motion, the bottom outer wall of slider 4 is provided with the cooperation tooth 7, the bottom inner wall of mounting groove 2 is fixed with pneumatic cylinder 6, the output shaft of pneumatic cylinder 6 is fixed with rack 5, cooperation tooth 7 and rack 5 adaptation, utilize pneumatic cylinder 6 to drive rack 5 upward movement for rack 5 cooperates with the cooperation tooth 7 of slider 4 bottom, and then make slider 4 obtain fixedly.
According to the cylinder movable hydraulic clamp provided by the utility model, the cylinder body 8, the hydraulic cylinder 6 and the rack 5 are arranged, and the cylinder body 8 is used for driving the clamping mechanism to move, so that the movement of a workpiece after being clamped is more convenient, the workpiece is not required to be clamped for multiple times, the rack 5 is driven by the oil cylinder to be matched with the matched teeth 7 of the sliding block 4, the clamping mechanism can be fixed after moving, and the clamping mechanism is fixed more stably.
In another embodiment provided by the utility model, the outer wall of the sliding block 4 is provided with the sliding groove 22, the inner wall of the installation groove 2 is fixedly provided with the sliding rail 21, the sliding block 4 is in sliding connection with the sliding rail 21 through the sliding groove 22, and the sliding block 4 is in sliding connection with the sliding rail 21 by utilizing the sliding block 4, so that the sliding block 4 is more stable in movement.
Further, the fixture includes two fixed blocks 11 fixed with backup pad 1, one side outer wall of fixed block 11 is provided with piston hole 14, the inside of piston hole 14 is provided with piston column 13, the one end of piston column 13 is fixed with splint 12, carry out the centre gripping to the work piece when two splint 12 are close to each other and fix, the inside of fixed block 11 is provided with the connecting hole 15 with piston hole 14 intercommunication, one side outer wall of fixed block 11 is connected with the solenoid valve 16 with connecting hole 15 intercommunication, utilize hydraulic oil to get into inside piston hole 14 from solenoid valve 16, thereby make hydraulic oil promote piston column 13 and splint 12 to the work piece centre gripping, when solenoid valve 16 is closed, the fixture can realize the effect of auto-lock, make fixture more firm to the centre gripping of work piece.
Further, the inside of fixed block 11 is provided with guiding hole 17, the one side outer wall of splint 12 is fixed with guide pillar 18, guide pillar 18 activity grafting is in the inside of guiding hole 17, guide pillar 18 makes splint 12 motion time more stable, the one end that guide pillar 18 kept away from splint 12 is fixed with separation blade 20, the outside of guide pillar 18 has cup jointed the spring 19 that is located between fixed block 11 and separation blade 20, when solenoid valve 16 opens, the elasticity of spring 19 can drive piston post 13 with hydraulic oil from solenoid valve 16, never make two splint 12 to the work piece automatic release, make splint 12 can realize automatic reset's effect, and then make anchor clamps more convenient when using, the both sides outer wall welding of base 3 has mounting panel 9, the top outer wall of mounting panel 9 is provided with mounting hole 10, mounting hole 10 is convenient for fix base 3 through the bolt.
Working principle: before the fixed block 11 is installed with the supporting plate 1, hydraulic oil is added into the connecting hole 15 and the piston hole 14 through the electromagnetic valve 16 in advance, the air in the connecting hole 15 and the piston hole 14 is completely discharged, then the electromagnetic valve 16 is closed, the fixed block 11 and the supporting plate 1 are fixed through bolts, when a workpiece is required to be clamped, the workpiece is placed between the two clamping plates 12, the electromagnetic valve 16 is connected with the hydraulic pump, the hydraulic pump conveys the hydraulic oil into the piston hole 14, the pressure of the hydraulic oil pushes the piston column 13 to move, at the moment, the spring 19 is compressed by the baffle 20, the two clamping plates 12 are mutually close, the workpiece is clamped, then the electromagnetic valve 16 is closed, the self-locking effect of the clamping mechanism is achieved, when the workpiece is required to be moved, the cylinder body 8 drives the slider 4 to slide in the installation groove 2, the slider 4 drives the supporting plate 1 to move, the workpiece can be moved, the workpiece is not required to be clamped for a plurality of times when the workpiece is processed in a plurality of positions, and the workpiece is enabled to move more conveniently.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides a cylinder movable hydraulic clamp, its characterized in that, including base (3), the top outer wall of base (3) is provided with mounting groove (2), the inside of mounting groove (2) is provided with slider (4), the top of base (3) is provided with backup pad (1) fixed with slider (4), the top of backup pad (1) is provided with fixture, one side outer wall of base (3) is fixed with cylinder body (8), the output shaft one end of cylinder body (8) extends to inside mounting groove (2) and slider (4) fixed, the bottom outer wall of slider (4) is provided with cooperation tooth (7), the bottom inner wall of mounting groove (2) is fixed with pneumatic cylinder (6), the output shaft of pneumatic cylinder (6) is fixed with rack (5), cooperation tooth (7) and rack (5) adaptation.
2. The cylinder movable hydraulic clamp according to claim 1, wherein a sliding groove (22) is formed in the outer wall of the sliding block (4), a sliding rail (21) is fixed on the inner wall of the mounting groove (2), and the sliding block (4) is slidably connected with the sliding rail (21) through the sliding groove (22).
3. The cylinder movable hydraulic clamp according to claim 1, wherein the clamping mechanism comprises two fixing blocks (11) fixed with the supporting plate (1), a piston hole (14) is formed in one side outer wall of each fixing block (11), a piston column (13) is arranged in each piston hole (14), a clamping plate (12) is fixed at one end of each piston column (13), a connecting hole (15) communicated with each piston hole (14) is formed in each fixing block (11), and an electromagnetic valve (16) communicated with each connecting hole (15) is connected to one side outer wall of each fixing block (11).
4. A cylinder movable hydraulic clamp according to claim 3, characterized in that a guide hole (17) is formed in the fixing block (11), a guide pillar (18) is fixed on the outer wall of one side of the clamping plate (12), and the guide pillar (18) is movably inserted into the guide hole (17).
5. The cylinder movable hydraulic clamp according to claim 4, wherein a baffle (20) is fixed at one end of the guide post (18) far away from the clamping plate (12), and a spring (19) positioned between the fixed block (11) and the baffle (20) is sleeved outside the guide post (18).
6. The cylinder movable hydraulic clamp according to claim 1, wherein mounting plates (9) are welded on the outer walls of the two sides of the base (3), and mounting holes (10) are formed in the outer walls of the tops of the mounting plates (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322723652.5U CN220863356U (en) | 2023-10-11 | 2023-10-11 | Cylinder movable hydraulic clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322723652.5U CN220863356U (en) | 2023-10-11 | 2023-10-11 | Cylinder movable hydraulic clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220863356U true CN220863356U (en) | 2024-04-30 |
Family
ID=90815248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322723652.5U Active CN220863356U (en) | 2023-10-11 | 2023-10-11 | Cylinder movable hydraulic clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220863356U (en) |
-
2023
- 2023-10-11 CN CN202322723652.5U patent/CN220863356U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110052643B (en) | Automatic drilling equipment | |
| CN210997602U (en) | Clamping mechanism on drilling machine | |
| CN208644182U (en) | A kind of beveler | |
| CN109093207A (en) | Self-centering double-station unidirectionally clamps circular rack gear milling clamper | |
| CN220863356U (en) | Cylinder movable hydraulic clamp | |
| CN219131459U (en) | Drilling riveting equipment | |
| CN209998391U (en) | Self-centering clamping and positioning device for circular workpiece | |
| CN113523336B (en) | Intelligent manufacturing numerical control machine tool | |
| CN214920639U (en) | Radial drilling machine for quickly machining and positioning iron casting | |
| CN213561078U (en) | Centre bore positioning mechanism for machining | |
| CN2709089Y (en) | Fixed pneumatic holding base seat | |
| CN208961151U (en) | Self-centering double-station unidirectionally clamps circular rack gear milling clamper | |
| CN212735762U (en) | Self-centering clamp for end face machining | |
| CN201108962Y (en) | Lifting tailstock for machine tool | |
| CN219503878U (en) | Accurate high-efficient cylinder tapping clamping device that splines | |
| CN110774001A (en) | Chamfering machine for compressor cylinder block and using method thereof | |
| CN214683918U (en) | Inner hexagonal punching machine clamp | |
| CN202225004U (en) | Hardware rod member full-automatic feeding device | |
| CN219324765U (en) | Aluminum ingot lathe feeding and discharging gripper | |
| CN220592827U (en) | Self-centering pneumatic vice | |
| CN216542075U (en) | Bench vice clamp for machining cylinder | |
| CN217166566U (en) | Processing device with fastening and pressurizing structure for cylinder body processing | |
| CN216226937U (en) | Machine tool tailstock | |
| CN215616756U (en) | Positioning combined lifting feeder | |
| CN216188834U (en) | Mold insert ejection mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |