CN210024486U - Movable pressing device - Google Patents
Movable pressing device Download PDFInfo
- Publication number
- CN210024486U CN210024486U CN201920493874.3U CN201920493874U CN210024486U CN 210024486 U CN210024486 U CN 210024486U CN 201920493874 U CN201920493874 U CN 201920493874U CN 210024486 U CN210024486 U CN 210024486U
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- China
- Prior art keywords
- top briquetting
- briquetting
- roof briquetting
- installation pipe
- mounting bracket
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Abstract
The utility model discloses an activity tight device that compresses tightly, including fixed plate and mounting bracket, be equipped with telescopic installation pipe on the mounting bracket, still include the first roof briquetting and the second roof briquetting of rubber material, one end on first roof briquetting and the second roof briquetting is equipped with annular butt ring sum elasticity post respectively, the section of this butt ring is the arc form, first roof briquetting is equipped with the cylindricality counter bore that corresponds with the installation pipe, the installation pipe tip is pegged graft on this cylindricality counter bore, the butt ring looks butt of butt ring sum second roof briquetting of first roof briquetting, the elasticity post of first roof briquetting corresponds and the interval setting each other with the elasticity post of second roof briquetting, an adjusting bolt passes the hole spiro union of second roof briquetting and first roof briquetting and installation pipe, fixed plate and second roof briquetting are corresponding. Therefore, the technical effect of adjustable pressing force is achieved, the processing requirements of more workpieces with different materials and different hardness are met, and the applicability is wider.
Description
Technical Field
The utility model relates to a machining's anchor clamps, concretely relates to activity closing device.
Background
Machining equipment such as drilling machine, milling machine can be processed with the simple tight work piece of clamp of activity closing device in the course of working, because the material of work piece has iron, copper or plastics, different materials have different hardness, and the clamp force of anchor clamps to the work piece of different hardnesses is unanimous, consequently press from both sides behind the tight processing iron material, convert into the work piece of copper material or plastics material, because can not adjust at the clamp force and lead to the clamp force can be too big, make the work piece outward appearance can leave the indentation or can make work piece extrusion deformation, seriously influence the quality of its processing.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a movable pressing device with adjustable pressing force.
In order to achieve the above purpose, the utility model provides a following technical scheme: a movable pressing device comprises a fixed plate and a mounting rack, wherein the mounting rack is provided with a telescopic mounting pipe and further comprises a first pressing block and a second pressing block which are made of rubber materials, one end of the first top pressing block and one end of the second top pressing block are respectively provided with an annular abutting ring and an elastic column, the cross section of the abutting ring is arc-shaped, the first jacking block is provided with a cylindrical counter bore corresponding to the mounting pipe, the end part of the mounting pipe is inserted on the cylindrical counter bore, the abutting ring of the first pressing block abuts against the abutting ring of the second pressing block, the elastic column of the first jacking block and the elastic column of the second jacking block are mutually corresponding and arranged at intervals, an adjusting bolt penetrates through the second jacking block and the first jacking block to be in threaded connection with the inner hole of the installation pipe, and the fixed plate corresponds to the second jacking block.
The mounting bracket on be equipped with pivot seat, uide bushing, movable rod and connecting rod, the pivot seat with the uide bushing is fixed on the mounting bracket the pivot seat on install rotatable pivot, the one end of pivot is connected with the handle, and its other end is connected with the carousel, the eccentric position of carousel with the movable rod passes through the connecting rod articulated, the movable rod with the hole phase-match of uide bushing, the movable rod is mobile to be followed the hole of uide bushing passes, the end connection of movable rod the installation pipe.
The mounting tube is mounted on a piston rod of the lifting cylinder.
The utility model discloses a structure, rotate the interval between adjustable first roof briquetting and the second roof pressure through adjusting bolt and installation pipe spiro union, thereby realize the adjustment of elastic expansion power between first roof briquetting and the second roof pressure piece, when second roof briquetting compresses tightly the work piece on the fixed plate, elastic expansion power just converts the clamp force into between first roof briquetting and the second roof pressure piece, can contact the elastic column on the first roof pressure piece and the elastic column on the second roof pressure piece through adjusting bolt, realize the biggest packing force, the packing force adjustable technological effect has been reached so, it is different to satisfy more materials, the work piece processing demand of hardness difference, make the suitability wider.
The invention is further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be specifically described below by way of examples.
As shown in fig. 1, this embodiment discloses a movable pressing device, which includes a fixed plate 1 and a mounting frame 2, wherein the mounting frame 2 is provided with a telescopic mounting tube 3, and further includes a first top pressing block 4 and a second top pressing block 5 made of rubber, one end of each of the first top pressing block 4 and the second top pressing block 5 is respectively provided with an annular abutting ring 6 and an elastic column 7, the cross section of the abutting ring 6 is arc-shaped, the first top pressing block 4 is provided with a cylindrical counter bore 41 corresponding to the mounting tube 3, the end of the mounting tube 3 is inserted into the cylindrical counter bore 41, the abutting ring 6 of the first top pressing block 4 abuts against the abutting ring 6 of the second top pressing block 5, the elastic column 7 of the first top pressing block 4 and the elastic column 7 of the second top pressing block 5 are arranged in a mutually corresponding and spaced manner, an adjusting bolt 8 penetrates through the second top pressing block 5 and the inner bore of the first top pressing block 4 and the mounting tube 3, the second top pressing block 5 is also provided with a counter bore for the bolt 8 to be put into, the bolt head is prevented from protruding on the end surface of the second top pressing block 5, and the fixed plate 1 corresponds to the second top pressing block 5.
The first implementation mode of the extension and contraction of the installation pipe 3 is as follows: be equipped with pivot seat 21 on the mounting bracket 2, the uide bushing 22, movable rod 23 and connecting rod 24, pivot seat 21 and uide bushing 22 are fixed on mounting bracket 2, install rotatable pivot 25 on pivot seat 21, the one end of pivot 25 is connected with handle 26, its other end is connected with carousel 27, the eccentric position of carousel 27 passes through connecting rod 24 with movable rod 23 and articulates, movable rod 23 and uide bushing 22's hole phase-match, the movable rod 23 is mobile to pass from the hole of uide bushing 22, the end connection installation pipe 3 of movable rod 23, drive carousel 27 through the power of exerting handle 26 and rotate, thereby make movable rod 23 follow uide bushing 22 hole straight line and stretch out and draw back.
The second implementation mode of the extension and contraction of the installation pipe 3 is as follows: the mounting tube 3 is mounted on the piston rod of the lifting cylinder.
The first implementation mode and the second implementation mode of the extension and contraction of the installation pipe 3 can enable the installation pipe 3 to be more stable and reliable in extension and contraction.
By adopting the technical scheme, the distance between the first top pressing block 4 and the second top pressing block can be adjusted by screwing and rotating the adjusting bolt 8 and the mounting pipe 3, so that the adjustment of the elastic expansion force between the first top pressing block 4 and the second top pressing block 5 is realized, when the second top pressing block 5 presses a workpiece on the fixing plate 1, the elastic expansion force between the first top pressing block 4 and the second top pressing block 5 is converted into a clamping force, the elastic column 7 on the first top pressing block 4 can be contacted with the elastic column 7 on the second top pressing block 5 through the adjusting bolt 8, the maximum clamping force is realized, the technical effect of adjustable clamping force is achieved, the processing requirements of more workpieces with different materials and different hardness are met, and the applicability is wider.
Claims (3)
1. The utility model provides a movable clamping device, includes fixed plate and mounting bracket, its characterized in that: the mounting bracket on be equipped with the telescopic installation pipe, still include the first top briquetting and the second top briquetting of rubber material, first top briquetting with one end on the second top briquetting is equipped with annular butt ring and elastic column respectively, and the section of this butt ring is the arc form, first top briquetting be equipped with the cylindricality counter bore that the installation pipe corresponds, installation nose portion peg graft on this cylindricality counter bore, the butt ring of first top briquetting with the butt ring looks butt of second top briquetting, the elastic column of first top briquetting with the elastic column of second top briquetting corresponds each other and the interval sets up, an adjusting bolt passes second top briquetting with first top briquetting with the hole spiro union of installation pipe, the fixed plate with the second top briquetting is corresponding.
2. The movable compaction device of claim 1, wherein: the mounting bracket on be equipped with pivot seat, uide bushing, movable rod and connecting rod, the pivot seat with the uide bushing is fixed on the mounting bracket the pivot seat on install rotatable pivot, the one end of pivot is connected with the handle, and its other end is connected with the carousel, the eccentric position of carousel with the movable rod passes through the connecting rod articulated, the movable rod with the hole phase-match of uide bushing, the movable rod is mobile to be followed the hole of uide bushing passes, the end connection of movable rod the installation pipe.
3. The movable compaction device of claim 1, wherein: the mounting tube is mounted on a piston rod of the lifting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493874.3U CN210024486U (en) | 2019-04-12 | 2019-04-12 | Movable pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920493874.3U CN210024486U (en) | 2019-04-12 | 2019-04-12 | Movable pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210024486U true CN210024486U (en) | 2020-02-07 |
Family
ID=69359119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920493874.3U Active CN210024486U (en) | 2019-04-12 | 2019-04-12 | Movable pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210024486U (en) |
-
2019
- 2019-04-12 CN CN201920493874.3U patent/CN210024486U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |