CN210588886U - Sliding type rapid clamping device - Google Patents
Sliding type rapid clamping device Download PDFInfo
- Publication number
- CN210588886U CN210588886U CN201921064698.8U CN201921064698U CN210588886U CN 210588886 U CN210588886 U CN 210588886U CN 201921064698 U CN201921064698 U CN 201921064698U CN 210588886 U CN210588886 U CN 210588886U
- Authority
- CN
- China
- Prior art keywords
- sliding
- pawl
- slide rail
- seat
- slide
- 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
Images
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a slidingtype quick clamping device, including dog, pawl clutching mechanism and stroke adjustment seat, be equipped with the slide rail on the stroke adjustment seat, sliding connection has the sliding seat on the slide rail, threaded connection has the cooperation on the sliding seat the dog carries out workpiece clamping's screw rod, be equipped with a plurality of slide rail portion pawls that extend along slide rail extending direction on the slide rail, be equipped with on the sliding seat with slide rail portion pawl cooperation and stop the sliding seat is in gliding slip seat portion pawl on the slide rail, pawl clutching mechanism is used for making slide rail portion pawl with slip seat portion pawl meshing is in the same place or can throw off. The utility model provides a also can realize the quick tight slidingtype quick clamping device of quick clamp when the length change of work piece is great, solved the current tight preparation of clamp and adapted the length change of work piece through rotating the screw rod and the quick tight problem of the quick clamp that can not realize the work piece of different length that leads to.
Description
Technical Field
The utility model relates to a frock clamp especially relates to a slidingtype quick clamping device.
Background
In the process of machining a workpiece, the workpiece often needs to be fixed through a tool. The structure of one tool is characterized in that two stop blocks are arranged, a stop rod is in threaded connection with one stop block, one side of a workpiece is abutted against one stop block during use, and then a screw rod in threaded connection with the other stop block is rotated, so that the screw rod is abutted against the other side of the workpiece and matched with one stop block to clamp the workpiece. The clamp has the following defects: the screw is adjusted by rotating the screw when the screw is too long, so that the time required for adjusting the screw from one workpiece to another workpiece is long, and the workpieces with different lengths cannot be clamped quickly.
SUMMERY OF THE UTILITY MODEL
The utility model provides a also can realize the quick tight slidingtype quick clamping device of quick clamp when the length change of work piece is great, solved the current tight preparation of clamp and adapted to the length change of work piece through rotating the screw rod and the quick tight problem of clamp that can not realize the work piece of different length that leads to。
The technical problem is solved by the following technical scheme: the utility model provides a slidingtype quick clamping device, includes dog, pawl clutching mechanism and stroke adjustment seat, be equipped with the slide rail on the stroke adjustment seat, sliding connection has the sliding seat on the slide rail, threaded connection has the cooperation on the sliding seat the dog carries out the screw rod of centre gripping work piece, be equipped with a plurality of slide rail portion pawls that extend along slide rail extending direction on the slide rail, be equipped with on the sliding seat with slide rail portion pawl cooperation and stop the sliding seat in gliding slip seat portion pawl on the slide rail, pawl clutching mechanism is used for making slide rail portion pawl with slip seat portion pawl meshing is in the same place or can throw off. When the clamping device is used, one end of a workpiece is abutted to the stop block, the other end of the workpiece is aligned with the screw rod, and then the screw rod is rotated to enable the screw rod to be abutted to the other end of the workpiece to be matched with the stop block to clamp the workpiece. In the process of clamping a workpiece, the pawls of the sliding rail part are meshed with the pawls of the sliding seat part under the action of the pawl clutch mechanism, so that the sliding seat cannot be fixed with the sliding rail at the sliding rail or in a sliding manner. When the length specifications of the workpiece are changed and the length changes of the two specifications are large and the clamping requirements cannot be met through the stretching of the screw rod, the pawl clutch mechanism loses the function of enabling the sliding rail part pawl and the sliding seat part pawl to be meshed together, namely the sliding rail part pawl and the sliding seat part pawl are disengaged, then the distance between the sliding seat and the stop block is moved on the sliding rail to adapt to the clamping of the workpiece, and the sliding rail part pawl and the sliding seat part pawl are meshed together through the pawl clutch mechanism. This technical scheme is because the distance between adjustment dog and the sliding seat can be adjusted through the mode of slip translation to make when the length change of work piece is great can carry out quick clamp. At the moment, the screw rod can be designed to be shorter, so that the screw rod is convenient to process and is not easy to deform.
Preferably, the number of the slide rails is two, the two slide rails are distributed along the horizontal direction, the slide rail portion pawls are arranged on the lower surfaces of the slide rails, the slide seat is arranged between the two slide rails in a penetrating mode, the screw rod is connected to the upper end of the slide seat, two slide blocks which are correspondingly located above the two slide rails in a one-to-one mode are arranged in the middle of the slide seat, and the slide seat portion pawls are located at the lower end of the slide seat. The stability during sliding is good.
Preferably, the pawl clutch mechanism is a backing plate which is inserted between the sliding block and the sliding rail in a pulling and inserting mode. When the back cushion is positioned between the sliding block and the sliding rail, the sliding block is lifted on the backing plate to lift the sliding seat, and the pawl of the sliding seat part is lifted when the sliding seat is lifted, so that the pawl of the sliding rail part is meshed with the pawl of the sliding seat part. When the backing plate is taken out, the sliding block descends to be supported on the sliding rail, at the moment, the sliding seat descends to enable the sliding seat part pawl to also descend, and as a result, the sliding rail part pawl and the sliding seat part pawl are disengaged. After the sliding rail part pawl is separated from the sliding seat part pawl, the sliding seat can be obtained to move on the sliding rail through the sliding block so as to realize translation.
Preferably, an avoiding notch is formed in the sliding seat, the base plate penetrates through the sliding block and the sliding rails, and the sliding seat penetrates through the avoiding notch. The reliability is good when the sliding rail part pawl is separated from the sliding seat part pawl.
Preferably, the stroke adjusting seat comprises two side frames distributed along a direction perpendicular to the extending direction of the slide rails and a connecting frame for connecting the two side frames together, a rail mounting groove is formed between the two side frames, data corresponding to the two slide rails one by one are clamped on the two side frames, and the connecting frame is located below the slide rails. The structure is compact. The safety is good.
As an example, the lower end of the side frame is provided with a support section bent in a direction away from the rail mounting groove. The stroke adjusting seat can be stably supported when the distance between the connecting frames is narrow.
Preferably, the screw rod is further in threaded connection with a locking nut. The screw can be turned over to be loosened in the clamping process. The clamping reliability is good.
The utility model has the advantages of that: the structure is simple, and the manufacture is convenient; the quick clamping of workpieces with different lengths can be realized.
Drawings
Fig. 1 is a schematic view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a left side view of the present invention.
In the figure: the device comprises a stop block 1, a pawl clutch mechanism 2, a stroke adjusting seat 3, a side frame 4, a connecting frame 5, a track mounting groove 6, a supporting section 7, a sliding rail 8, a sliding rail part pawl 9, a sliding seat 10, a screw rod 11, a sliding block 12, a sliding seat part pawl 13, an avoiding notch 14, a workpiece 15 and a locking nut 16.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Referring to fig. 1, 2 and 3, a sliding type quick clamping apparatus includes a stopper 1, a pawl clutch mechanism 2 and a stroke adjusting seat 3. The stroke adjustment seat comprises two side frames 4 distributed along the front and back direction and a connecting frame 5 for connecting the two side frames together. The side frame is of a plate structure. A track mounting slot 6 is formed between the two side frames. The lower end of the side frame is provided with a supporting section 7 which is bent towards the direction far away from the track mounting groove. The supporting section 7 forms a supporting leg of the stroke adjusting seat. The two slide rails 8 are correspondingly arranged on the two side frames one by one. The slide rail extends in the left-right direction. The slide rail is positioned in the specified mounting groove. The connecting frame is positioned below the slide rail. The slide rail is provided with a plurality of slide rail part pawls 9 extending along the extension direction of the slide rail. The slide rail portion pawl is arranged on the lower surface of the slide rail. A sliding seat 10 is arranged between the two sliding rails in a penetrating way. The upper end of the sliding seat is connected with a screw rod 11 in a threaded manner. Two extending in the left-right direction. The stop block is positioned on the right side of the stroke adjusting seat. The screw is also in threaded connection with a locking nut 16. The middle part of sliding seat is equipped with two sliding blocks 12 that one-to-one corresponds the top that is located two slide rails. The lower end of the sliding seat is provided with two sliding seat pawls 13 distributed on the front side and the rear side of the sliding seat. The sliding seat pawl is positioned right below the sliding rail. The pawl clutch mechanism is a backing plate which can be inserted in a pulling way and is arranged between the sliding block and the sliding rail in a penetrating way. The backing plate is provided with an avoidance gap 14. The backing plate wears to establish simultaneously two sliding blocks and two between the slide rail. The sliding seat is arranged in the avoiding notch in a penetrating mode.
In the process of clamping a workpiece, the pawl clutch mechanism, namely the base plate, is inserted between the sliding block and the sliding rail, the pawl of the lower sliding rail part is meshed with the pawl of the sliding seat part, so that the sliding seat cannot be fixed with the sliding rail or the sliding seat, then the workpiece 15 is clamped by rotating the screw rod to match with the stop block, and after the workpiece is clamped, the workpiece is turned to the locking nut to abut against the sliding seat. When the length specification of the workpiece changes and the sliding seat needs to be moved to adapt, the base plate is pulled out, the sliding seat moves downwards under the action of gravity to hang the barrel cover sliding block on the sliding rail, the sliding rail part pawl is separated from the sliding seat part pawl, then the distance between the sliding seat and the stop block is moved on the sliding rail to adapt to the clamping of the workpiece, and the base plate is inserted between the sliding block and the sliding rail.
Claims (7)
1. The utility model provides a slidingtype quick clamping device, its characterized in that includes dog, pawl clutching mechanism and stroke adjustment seat, be equipped with the slide rail on the stroke adjustment seat, sliding connection has the sliding seat on the slide rail, threaded connection has the cooperation on the sliding seat the dog carries out the screw rod of centre gripping work piece, be equipped with a plurality of slide rail portion pawls that extend along slide rail extending direction on the slide rail, be equipped with on the sliding seat with slide rail portion pawl cooperation and stop the sliding seat in gliding slide seat portion pawl on the slide rail, pawl clutching mechanism is used for making slide rail portion pawl with the meshing of slide seat portion pawl is in the same place or can throw off.
2. The sliding type rapid clamping device as claimed in claim 1, wherein the number of the slide rails is two, the two slide rails are distributed along a horizontal direction, the slide rail portion pawls are disposed on lower surfaces of the slide rails, the sliding seat is inserted between the two slide rails, the screw rod is connected to an upper end of the sliding seat, two slide blocks corresponding to the upper portions of the two slide rails are disposed in a middle portion of the sliding seat, one slide block portion pawl is disposed at a lower end of the sliding seat.
3. The sliding type rapid clamping device as claimed in claim 2, wherein the pawl clutch mechanism is a backing plate which is inserted between the sliding block and the sliding rail.
4. The sliding type rapid clamping device as claimed in claim 3, wherein the backing plate is provided with an avoiding notch, the backing plate is simultaneously inserted between the two sliding blocks and the two sliding rails, and the sliding seat is inserted in the avoiding notch.
5. The sliding type rapid clamping device according to claim 2, wherein the stroke adjusting seat comprises two side frames which are distributed along a direction perpendicular to an extending direction of the sliding rail, and a connecting frame which connects the two side frames together, a rail mounting groove is formed between the two side frames, the two sliding rails are correspondingly mounted on the two side frames one by one, and the connecting frame is located below the sliding rails.
6. The sliding type quick clamping device as claimed in claim 5, wherein the lower end of the side frame is provided with a support section bent away from the rail installation groove.
7. The sliding quick clamping apparatus according to claim 1, wherein a lock nut is further threadedly connected to said threaded rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921064698.8U CN210588886U (en) | 2019-07-09 | 2019-07-09 | Sliding type rapid clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921064698.8U CN210588886U (en) | 2019-07-09 | 2019-07-09 | Sliding type rapid clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210588886U true CN210588886U (en) | 2020-05-22 |
Family
ID=70715567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921064698.8U Active CN210588886U (en) | 2019-07-09 | 2019-07-09 | Sliding type rapid clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210588886U (en) |
-
2019
- 2019-07-09 CN CN201921064698.8U patent/CN210588886U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103962984B (en) | The multipoint positioning fixture of plate type part | |
| CN105150713B (en) | A kind of novel pair of binder propulsive mechanism | |
| CN207480107U (en) | Clamping locking device | |
| CN204718720U (en) | A kind of sliding rail of automobile seat break-in Force meansurement equipment | |
| CN104931182A (en) | Automobile seat sliding rail running-in force testing equipment | |
| CN210588886U (en) | Sliding type rapid clamping device | |
| CN205324441U (en) | Automatic angle of attack machine of section bar | |
| CN207629875U (en) | Cross bench vice | |
| CN204366430U (en) | Operating desk lifting fine-turning device | |
| CN204035854U (en) | A kind of adjustable escalator welding tool setup | |
| CN103737354A (en) | Clamp for pipe cutting machine | |
| CN218781930U (en) | Friction force testing device between lifting table legs | |
| CN111644886A (en) | Clamping, feeding and discharging device and processing equipment | |
| CN203621963U (en) | Clamp for pipe cutter | |
| CN207952686U (en) | A kind of automobile pipe fitting drilling equipment | |
| CN106737588B (en) | Head rope machine shifts manipulator | |
| CN216178506U (en) | Parallel jaw for flexible clamping machine | |
| CN109332749B (en) | Automatic drilling device for overlong aluminum profile for vertical spraying line | |
| CN210849906U (en) | Special clamp for plate processing | |
| CN210232266U (en) | Non-specification arc panel fixing clamp | |
| CN103752650B (en) | One rolls cylindrical shell misalignment and aligns machine | |
| CN206084461U (en) | Tool of processing communication equipment base plate | |
| CN217194703U (en) | Key blank positioning tool | |
| CN204711202U (en) | A kind of belt wheel machining tool | |
| CN215847711U (en) | Clamp for machining cushion block of high-speed rail braking system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |