CN219053629U - Clamp convenient for clamping batch workpieces - Google Patents
Clamp convenient for clamping batch workpieces Download PDFInfo
- Publication number
- CN219053629U CN219053629U CN202223120664.0U CN202223120664U CN219053629U CN 219053629 U CN219053629 U CN 219053629U CN 202223120664 U CN202223120664 U CN 202223120664U CN 219053629 U CN219053629 U CN 219053629U
- Authority
- CN
- China
- Prior art keywords
- isosceles trapezoid
- clamping
- hole
- bottom plate
- adjusting bolt
- 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
- Jigs For Machine Tools (AREA)
Abstract
The utility model discloses a clamp convenient for clamping batch workpieces, which comprises a bottom plate, wherein a plurality of clamping mechanisms are arranged on the bottom plate, each clamping mechanism comprises an adjusting bolt, an isosceles trapezoid pressing block and an elastic M-shaped clamping block, each M-shaped clamping block is detachably fixed on the bottom plate and comprises a V-shaped groove formed by two inclined surfaces, each isosceles trapezoid pressing block is inverted in each V-shaped groove, two side surfaces of each isosceles trapezoid pressing block are respectively attached to the two inclined surfaces, each isosceles trapezoid pressing block is provided with a vertical avoidance through hole, the bottom of each V-shaped groove is provided with a vertical connecting bolt hole, each adjusting bolt penetrates through each avoidance through hole and is in threaded fit with each connecting bolt hole, and the upper end of each adjusting bolt is provided with a pressing head which is abutted against the upper end of each isosceles trapezoid pressing block; the clamping mechanism is simple in structure, convenient to operate and ingenious in structural design, and has good self-locking performance, and meanwhile, the space occupation of the clamping mechanism is small.
Description
Technical Field
The utility model relates to the technical field of clamping, in particular to a clamp convenient for clamping batch workpieces.
Background
In the processing process of batch processing pieces, the batch processing pieces are required to be clamped so as to be convenient for subsequent processing, and in order to ensure the stability of the processing pieces, a clamp is generally used for clamping and fixing one processing piece correspondingly, so that the requirement of batch clamping cannot be met, and the processing efficiency is low; meanwhile, the clamp generally adopts a driving mode of an air cylinder or a hydraulic cylinder to clamp a workpiece, so that the clamp is complex in structure, complex in operation, fixed in position and large in occupied space, and is not applicable to a large number of small batch workpieces or special-shaped workpieces; in addition, the matching degree of the clamp for batch workpieces with different sizes is low, and the clamping and fixing of the batch workpieces with different sizes are difficult to realize.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides a clamp convenient for clamping batch workpieces, and solves the problem that the batch workpieces are difficult to clamp and fix in the prior art.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a fixture convenient to clamping batch machined part, it includes the bottom plate, install a plurality of fixture on the bottom plate, fixture includes adjusting bolt, isosceles trapezoid briquetting and has elastic M shape grip block, M shape grip block detachable fixes on the bottom plate, M shape grip block includes the V-arrangement groove that comprises two inclined planes, isosceles trapezoid briquetting is invertd in the V-arrangement inslot, isosceles trapezoid briquetting's both sides face is laminated mutually with two inclined planes respectively, be provided with vertical avoidance through-hole on the isosceles trapezoid briquetting, the bottom of V-arrangement groove is provided with vertical connecting bolt hole, adjusting bolt passes and dodges the through-hole and with connecting bolt hole screw-thread fit, adjusting bolt's upper end is provided with the pressure head with isosceles trapezoid briquetting upper end looks butt.
The beneficial effects of adopting above-mentioned technical scheme are: according to the scheme, the clamping and fixing of batch workpieces are realized by installing the clamping mechanisms on the bottom plate, the workpieces are placed between two adjacent M-shaped clamping blocks during use, the pressing head is enabled to extrude and drive the isosceles trapezoid pressing block to move downwards through the rotary adjusting bolt, two inclined surfaces of the M-shaped clamping blocks are gradually extruded by two side surfaces of the isosceles trapezoid pressing block, two sides of the M-shaped clamping block are enabled to be outwards spread, and therefore two adjacent sides of the two adjacent M-shaped clamping blocks are enabled to respectively prop against two ends of the workpieces, and clamping and fixing of the workpieces are realized; the clamping mechanism is simple in structure, convenient to operate and good in self-locking performance, meanwhile, the space occupation of the clamping mechanism is small, the structural design is ingenious, and the three M-shaped clamping blocks can be used for clamping and fixing two workpieces so as to clamp more workpieces on the bottom plate.
Further, be provided with a plurality of fixing bolt holes on the bottom plate, adjusting bolt passes and dodges the through-hole and simultaneously with connecting bolt hole and fixing bolt hole screw thread fit, makes isosceles trapezoid briquetting and M shape grip block spacing fixedly through adjusting bolt, and the dismouting is convenient, the position control of fixture of being convenient for.
Further, the plurality of fixing bolt holes are uniformly distributed on the bottom plate in an array mode, so that the freedom degree of position adjustment of the clamping mechanism on the bottom plate is high, and batch workpieces with different sizes can be clamped and fixed conveniently.
Further, the lower end of the pressure head is in a round table shape, and a round table sinking groove matched with the lower end of the pressure head is formed in the upper port of the avoidance through hole, so that the pressure head can stably press down the isosceles trapezoid pressing block, and the isosceles trapezoid pressing block is prevented from shifting.
Further, the M-shaped clamping block is made of elastic rubber, so that the M-shaped clamping block has good elasticity, high temperature resistance, wear resistance and extremely strong restoring force, the service life of the M-shaped clamping block is prolonged, and meanwhile, the flexible clamping of the M-shaped clamping block to a workpiece is realized, and the damage to the surface of the workpiece is avoided.
Further, the pressure head is provided with an inner hexagonal counter bore, so that the adjusting bolt can be conveniently rotated through an outer hexagonal wrench.
Drawings
Fig. 1 is a schematic structural diagram of the clamp according to the present embodiment.
Fig. 2 is a schematic structural view of the clamping mechanism.
Wherein, 1, a bottom plate, 2, an adjusting bolt, 3, an isosceles trapezoid pressing block, 4, an M-shaped clamping block, 5, an inclined plane, 6, a V-shaped groove, 7 and an avoidance through hole, 8, connecting bolt holes, 9, a pressure head, 10, a fixing bolt hole, 11, a round platform countersink, 12, an inner hexagonal counter bore, 13 and a machined part.
Detailed Description
The following description of the embodiments of the present utility model is provided to facilitate understanding of the present utility model by those skilled in the art, but it should be understood that the present utility model is not limited to the scope of the embodiments, and all the utility models which make use of the inventive concept are protected by the spirit and scope of the present utility model as defined and defined in the appended claims to those skilled in the art.
As shown in fig. 1 and 2, the fixture for clamping batch workpieces conveniently comprises a bottom plate 1, a plurality of fixing bolt holes 10 are uniformly distributed on the bottom plate 1 in an array mode, a clamping mechanism is mounted on the fixing bolt holes 10, the clamping mechanism comprises an adjusting bolt 2, an isosceles trapezoid pressing block 3 and an elastic M-shaped clamping block 4, the M-shaped clamping block 4 comprises a V-shaped groove 6 formed by two inclined planes 5, the isosceles trapezoid pressing block 3 is inverted in the V-shaped groove 6, two side faces of the isosceles trapezoid pressing block 3 are respectively attached to the two inclined planes 5, vertical avoidance through holes 7,V are formed in the bottom of the isosceles trapezoid pressing block 3, vertical connecting bolt holes 8 are formed in the bottom of the isosceles trapezoid pressing block 3, the adjusting bolt 2 penetrates through the avoidance through holes 7 and is in threaded fit with the connecting bolt holes 8 and the fixing bolt holes 10, the upper end of the adjusting bolt 2 is provided with a pressing head 9 which is abutted to the upper end of the isosceles trapezoid pressing block 3, the isosceles trapezoid pressing block 3 and the M-shaped clamping block 4 are all fixed in a limiting mode through the adjusting bolt 2, disassembly is convenient, and position adjustment of the clamping mechanism is convenient, and the degree of freedom of position adjustment of the clamping mechanism on the bottom plate 1 is high, so that batch workpieces 13 with different sizes can be fixed.
Preferably, the M-shaped clamping block 4 is made of elastic rubber, so that the M-shaped clamping block 4 has good elasticity, high temperature resistance, wear resistance and extremely strong restoring force, the service life of the M-shaped clamping block 4 is prolonged, and meanwhile, the flexible clamping of the M-shaped clamping block 4 on a workpiece 13 is realized, and the surface of the workpiece 13 is prevented from being damaged; the lower end of the pressure head 9 is in a circular truncated cone shape, and a circular truncated cone sinking groove 11 matched with the lower end of the pressure head 9 is arranged at the upper port of the avoidance through hole 7, so that the pressure head 9 stably presses down the isosceles trapezoid pressing block 3, and the isosceles trapezoid pressing block 3 is prevented from shifting; the pressure head 9 is provided with an inner hexagonal counter bore 12 which is convenient for rotating the adjusting bolt 2 through an outer hexagonal wrench.
In the concrete implementation, a plurality of clamping mechanisms are arranged on the bottom plate 1 to clamp and fix batch of workpieces 13, wherein the workpieces 13 are placed between two adjacent M-shaped clamping blocks 4, the pressure head 9 is extruded and drives the isosceles trapezoid pressing block 3 to move downwards by rotating the adjusting bolt 2, two side surfaces of the isosceles trapezoid pressing block 3 gradually extrude two inclined surfaces 5 of the M-shaped clamping blocks 4, two sides of the M-shaped clamping blocks 4 are outwards spread, and therefore the two adjacent sides of the two adjacent M-shaped clamping blocks 4 respectively prop against two ends of the workpieces 13, so that clamping and fixing of the workpieces 13 are realized; and the clamping mechanism is simple in structure, convenient to operate and good in self-locking performance, meanwhile, the space occupation of the clamping mechanism is small, the structural design is ingenious, and the three M-shaped clamping blocks 4 can clamp and fix two workpieces 13, so that more workpieces 13 can be clamped on the bottom plate 1.
Claims (6)
1. The utility model provides a fixture convenient to clamping batch machined part, its characterized in that, includes bottom plate (1), install a plurality of fixture on bottom plate (1), fixture includes adjusting bolt (2), isosceles trapezoid briquetting (3) and has elastic M shape grip block (4), M shape grip block (4) detachable is fixed on bottom plate (1), M shape grip block (4) include V-arrangement groove (6) that constitute by two inclined plane (5), isosceles trapezoid briquetting (3) are invertd in V-arrangement groove (6), the both sides face of isosceles trapezoid briquetting (3) are laminated mutually with two inclined plane (5) respectively, be provided with vertical dodging through-hole (7) on isosceles trapezoid briquetting (3), the bottom of V-arrangement groove (6) is provided with vertical connecting bolt hole (8), adjusting bolt (2) pass dodge through-hole (7) and with connecting bolt hole (8) screw-thread fit, the upper end of adjusting bolt (2) is provided with pressure head (9) that offsets on isosceles trapezoid briquetting (3).
2. The clamp convenient for clamping batch workpieces according to claim 1, wherein a plurality of fixing bolt holes (10) are formed in the bottom plate (1), and the adjusting bolt (2) penetrates through the avoidance through hole (7) and is in threaded fit with the connecting bolt hole (8) and the fixing bolt hole (10) at the same time.
3. The clamp convenient for clamping batch workpieces according to claim 2, wherein a plurality of the fixing bolt holes (10) are uniformly distributed on the bottom plate (1) in an array.
4. The clamp convenient for clamping batch workpieces according to claim 1, wherein the lower end of the pressure head (9) is in a round table shape, and a round table sinking groove (11) matched with the lower end of the pressure head (9) is arranged at the upper port of the avoidance through hole (7).
5. The clamp for clamping batch workpieces conveniently according to claim 1, wherein the M-shaped clamping blocks (4) are made of elastic rubber.
6. The clamp convenient for clamping batch workpieces according to claim 1, wherein the pressure head (9) is provided with a hexagon socket (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223120664.0U CN219053629U (en) | 2022-11-23 | 2022-11-23 | Clamp convenient for clamping batch workpieces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223120664.0U CN219053629U (en) | 2022-11-23 | 2022-11-23 | Clamp convenient for clamping batch workpieces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219053629U true CN219053629U (en) | 2023-05-23 |
Family
ID=86341928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223120664.0U Active CN219053629U (en) | 2022-11-23 | 2022-11-23 | Clamp convenient for clamping batch workpieces |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219053629U (en) |
-
2022
- 2022-11-23 CN CN202223120664.0U patent/CN219053629U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219053629U (en) | Clamp convenient for clamping batch workpieces | |
| CN219254829U (en) | Clamping jig | |
| CN108527188A (en) | A kind of quickly dismantled flat-nose pliers of jaw plate | |
| CN212683244U (en) | Vertical and horizontal dual-purpose automatic clamping fixture for paired workpieces | |
| CN216371155U (en) | A anchor clamps platform for machine tool machining | |
| CN209774007U (en) | Clamping device for multiple floating pressing blocks | |
| CN220196411U (en) | Automatic rotary clamp | |
| CN108436517B (en) | Clamp for finish machining of bearing hole of large bearing block casting | |
| CN220699349U (en) | Novel comprehensive processing cylinder clamp | |
| CN207344217U (en) | Nonstandard nut clamp for machining | |
| CN220943308U (en) | Drilling jig with fine adjustment function | |
| CN221640534U (en) | Combined clamp for batch universal machining of points and drilling holes of cylindrical knob parts | |
| CN219747129U (en) | Manual zero point quick change base | |
| CN211839666U (en) | Pneumatic workbench for bending machine | |
| CN214025289U (en) | Clamp for machining adjustable wrench | |
| CN219542431U (en) | Automatic clamp table for milling pressing plate | |
| CN218193921U (en) | Combined rotary clamp | |
| CN221818451U (en) | High-precision machining clamp for LED radiator | |
| CN221271466U (en) | Quick-to-install and-remove tenon joint cutter | |
| CN216883797U (en) | Return to well mechanism nut locking frock | |
| CN219649728U (en) | General combined tool for boring shaft holes of butterfly plates | |
| CN218253993U (en) | Rectangular shape work piece adds clamping apparatus | |
| CN218157253U (en) | Horizontal-pushing opposite-clamping hydraulic clamp | |
| CN210306127U (en) | Pitched roof EDM processing fixing clamp | |
| CN211991956U (en) | A tool for mounting flange |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |