CN215148389U - Adjustable clamp and rotary clamping equipment - Google Patents
Adjustable clamp and rotary clamping equipment Download PDFInfo
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- CN215148389U CN215148389U CN202120948778.0U CN202120948778U CN215148389U CN 215148389 U CN215148389 U CN 215148389U CN 202120948778 U CN202120948778 U CN 202120948778U CN 215148389 U CN215148389 U CN 215148389U
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Abstract
The utility model relates to an adjustable clamp and rotary clamping equipment, the clamp comprises a chuck and an adjusting seat driving the chuck to move, the adjusting seat comprises a height adjusting component, a length adjusting component and an angle adjusting component, the chuck is driven to realize the position adjustment in space, and the proper clamping angle can be adjusted according to the shape of a sample to be tested, the most proper clamping point can be found, and the rapid clamping and fixing of the samples to be tested with different styles can be realized; the rotary clamping equipment comprises a plurality of adjustable clamps, the clamps are detachably mounted on the rotary table, a plurality of inserting mounting holes for the clamps are formed in the rotary table, the plurality of clamps are arranged at different positions on the rotary table according to the size and the shape of a sample to be clamped, and the plurality of clamps complete clamping fixation of the sample to be clamped together. The utility model discloses according to the sample of different shapes can be quick convenient regulation clamping height, centre gripping length and centre gripping angle, satisfy diversified centre gripping demand.
Description
Technical Field
The utility model belongs to the technical field of the anchor clamps technique and specifically relates to indicate an adjustable anchor clamps and rotatory centre gripping equipment.
Background
The jig is a device for fixing a machining object to a correct position for construction or inspection in a machine manufacturing process, and is also called a jig, and broadly, a device for quickly, conveniently and safely installing a workpiece in any process in a process is called a jig, such as a welding jig, an inspection jig, an assembly jig, a machine tool jig, and the like, in which a machine tool jig is the most common and is often simply called a jig, and when a workpiece is machined on a machine tool, the workpiece must be installed (positioned) and clamped (clamped) before machining in order to make the surface of the workpiece meet the technical requirements such as the size, the geometric shape, and the mutual position accuracy with other surfaces specified in the drawing.
On the present rotatory friction wear tester, also carry out the centre gripping through using anchor clamps to the examination sample that awaits measuring fixed, but present anchor clamps all drive the chuck through the bolt and carry out the centre gripping to the sample edgewise fixed, it is fixed to be difficult to the centre gripping of some shape complicacies or thin slice type samples to the position of anchor clamps is fixed, is difficult to adjust the height and the centre gripping angle of anchor clamps, need customize multiple anchor clamps to the sample that awaits measuring of difference, test time and test procedure have been increased, influence efficiency of software testing.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model aims to solve the technical problem that overcome among the prior art anchor clamps can't satisfy the problem of sample variety on the rotatory friction wear tester, provide an adjustable anchor clamps and rotatory centre gripping equipment, according to the sample of different shapes can be quick convenient regulation height of centre gripping, centre gripping length and centre gripping angle, satisfy diversified centre gripping demand.
In order to solve the technical problem, the utility model provides an adjustable clamp, which comprises a chuck and an adjusting seat driving the chuck to move, wherein the adjusting seat comprises a height adjusting component, a length adjusting component and an angle adjusting component;
the height adjusting assembly comprises a supporting rod, a nut seat sliding along the supporting rod is arranged on the supporting rod, an adjusting screw rod matched with the nut seat in a threaded mode penetrates through the nut seat, and the adjusting screw rod is rotated to drive the nut seat to slide along the supporting rod;
the length adjusting assembly comprises a supporting arm connected with the nut seat, a sliding block which moves along the extending direction of the supporting arm is arranged on the supporting arm, and a locking piece which can be locked on the supporting arm is arranged on the sliding block;
the angle adjusting assembly comprises a rotating head hinged to the sliding block, and a chuck mounting seat is arranged at the end of the rotating head.
The utility model discloses an in one embodiment, chuck detachable installs on the chuck mount pad, be provided with the through-hole that is used for installing the chuck on the chuck mount pad be provided with the locking bolt on the through-hole, be provided with the installation pole that matches with the through-hole on the chuck be provided with on the installation pole with locking bolt complex recess.
The utility model discloses an embodiment, the chuck is the clip formula chuck, including chuck base and the fixed holding piece, the activity holding piece of setting on chuck base, the activity holding piece moves in the direction that is close to or keeps away from fixed holding piece, adjusts the centre gripping interval between fixed holding piece and the activity holding piece.
The utility model discloses an embodiment in the bar hole has been seted up on the chuck base, the activity holding piece is worn to establish the bar is downthehole, be provided with the adjusting bolt that drives the removal of activity holding piece edgewise bar hole on the activity holding piece.
In an embodiment of the present invention, the inner side walls of the fixed clamping piece and the movable clamping piece are provided with anti-slip rubber pads.
In an embodiment of the present invention, the chuck is a circular chamfer type chuck, and the end of the chuck is provided with a circular arc-shaped clamping block.
In an embodiment of the present invention, the hinge of the rotating head and the sliding block is provided with flexible teeth.
In an embodiment of the present invention, the height adjusting assembly is provided with a support arm, and the length adjusting assembly is provided with a support rod.
In order to solve the technical problem, the utility model provides a rotatory centre gripping equipment, it is including above-mentioned adjustable anchor clamps, a plurality of anchor clamps detachable installs on the revolving stage set up the male through-hole that a plurality of supplies anchor clamps on the revolving stage, according to the size and the shape of treating the centre gripping sample, set up a plurality of anchor clamps different positions on the revolving stage, it is a plurality of the centre gripping of treating the centre gripping sample is accomplished jointly to anchor clamps is fixed.
In an embodiment of the present invention, the through holes on the rotating platform are distributed in a circular array or a rectangular array.
Compared with the prior art, the technical scheme of the utility model have following advantage:
the adjustable clamp is provided with the height adjusting component, the length adjusting component and the angle adjusting component, drives the chuck to realize position adjustment in space, can adjust a proper clamping angle according to the shape of a sample to be detected, finds the most proper clamping point and realizes quick clamping and fixing of samples to be detected in different styles;
rotatory centre gripping equipment, can drive anchor clamps and the sample that awaits measuring rotates through setting up the revolving stage, satisfy rotatory friction wear test demand, can make up a plurality of anchor clamps wantonly on the revolving stage, form the anchor clamps equipment that is fit for the centre gripping sample that awaits measuring, satisfy diversified centre gripping demand.
Drawings
In order to make the content of the invention more clearly understood, the invention will now be described in further detail with reference to specific embodiments thereof, in conjunction with the accompanying drawings, in which
Fig. 1 is a schematic view of the overall structure of the adjustable clamp of the present invention;
FIG. 2 is a schematic structural view of the chuck joint of the present invention;
FIG. 3 is a schematic structural view of the clip type chuck of the present invention;
FIG. 4 is a schematic structural view of the round chamfer type chuck of the present invention;
fig. 5 is a schematic structural view of the rotary clamping apparatus of the present invention;
FIG. 6 is a structural diagram of the through holes distributed on the rotary table of the present invention
The specification reference numbers indicate: 1. a chuck; 101. mounting a rod; 102. a groove; 103. a chuck base; 104. fixing the clamping sheet; 105. a movable clamping piece; 106. a strip-shaped hole; 107. adjusting the bolt; 108. an anti-slip rubber pad; 109. a clamping block; 2. a support bar; 3. a nut seat; 4. adjusting the screw rod; 5. a support arm; 6. a slider; 7. a locking member; 8. rotating the head; 9. a chuck mounting base; 901. a through hole; 902. locking the bolt; 10. a graduated scale; 11. a rotating table; 12. and (7) installing holes.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Example 1
Referring to fig. 1, the adjustable clamp of the present invention comprises a chuck 1 and an adjusting seat for driving the chuck 1 to move, wherein the adjusting seat comprises a height adjusting assembly, a length adjusting assembly and an angle adjusting assembly;
the height adjusting assembly comprises a supporting rod 2, a nut seat 3 sliding along the supporting rod is arranged on the supporting rod 2, an adjusting screw rod 4 matched with the nut seat 3 in a threaded mode penetrates through the nut seat 3, and the adjusting screw rod 4 is rotated to drive the nut seat 3 to slide along the supporting rod 2;
the length adjusting component comprises a supporting arm 5 connected with the nut seat 3, a sliding block 6 moving along the extending direction of the supporting arm 5 is arranged on the supporting arm 5, and a locking piece 7 capable of being locked on the supporting arm 5 is arranged on the sliding block 6;
the angle adjusting component comprises a rotating head 8 hinged to the sliding block 6, the end portion of the rotating head 8 is provided with a chuck mounting seat 9, the chuck 1 is assembled on the chuck mounting seat 9, the chuck 1 is driven to achieve spatial position adjustment through a height adjusting component, a length adjusting component and an angle adjusting component, the appropriate clamping angle can be adjusted according to the shape of a sample to be measured, the most appropriate clamping point is found, and the rapid clamping and fixing of the sample to be measured in different patterns are achieved.
Referring to fig. 2, the chuck 1 is detachably mounted on a chuck mounting base 9, a through hole 901 for mounting the chuck 1 is formed in the chuck mounting base 9, a locking bolt 902 is arranged on the through hole 901, a mounting rod 101 matched with the through hole 901 is arranged on the chuck 1, a groove 102 matched with the locking bolt 902 is formed in the mounting rod 101, the mounting rod 101 is inserted into the through hole 901 in the chuck mounting base 9, and the locking bolt 902 is screwed to be clamped in the groove 102 of the mounting rod 101, so that the chuck 1 is mounted and fixed.
In this embodiment, chuck 1 detachable installs on chuck mount pad 9, can change the chuck 1 of different styles and size according to actual demand, and the convenience is to the centre gripping of the different samples that await measuring.
Specifically, in the present embodiment, two types of chucks are included: the clamping piece type clamping head is used for clamping a sheet-shaped sample, and the round chamfer type clamping head is used for abutting against a block-shaped sample.
Referring to fig. 3, the clip type chuck includes chuck base 103 and fixed clamping piece 104, the activity clamping piece 105 of setting on chuck base 103, activity clamping piece 105 moves in the direction that is close to or keeps away from fixed clamping piece 104, adjusts the centre gripping interval between fixed clamping piece 104 and the activity clamping piece 105 strip hole 106 has been seted up on chuck base 103, activity clamping piece 105 wears to establish in strip hole 106, be provided with the adjusting bolt 107 that drives activity clamping piece 105 and move along strip hole 106 on the activity clamping piece 105.
Specifically, the inner side walls of the fixed clamping piece 104 and the movable clamping piece 105 are provided with anti-slip rubber pads 108, so that the friction force between the clamping pieces and the sample to be tested is improved, and the sample to be tested is prevented from sliding.
Referring to fig. 4, the end of the chuck 1 is provided with an arc-shaped clamping block 109, so that a right-angle chamfer of the original clamping block is changed, and a protection effect can be achieved when a sample to be tested is clamped.
Specifically, the articulated department of rotating head 8 and slider 6 is provided with flexible tooth, because flexible tooth has certain elasticity and ductility, guarantees that rotating head 8 can rotate on slider 6 under the effect of applying certain power, and rotating head 8 can not be for slider 6 free activity again simultaneously.
Referring to fig. 1, the support rod 2 of the height adjusting assembly and the support arm 5 of the length adjusting assembly are both provided with a graduated scale 10, so that the adjusting position can be recorded, and when a sample to be measured is clamped next time, the position can be directly adjusted according to the recording result.
Example 2
Referring to fig. 5, another embodiment of the present invention discloses a rotary clamping apparatus, which comprises a plurality of above adjustable clamps, and is a plurality of the clamp detachable is installed on the rotary table 11, a plurality of inserting mounting holes 12 for the clamps are provided on the rotary table 11, according to the size and shape of the sample to be clamped, a plurality of clamps are arranged at different positions on the rotary table 11, and a plurality of clamps complete clamping and fixing the sample to be clamped together.
Rotatory centre gripping equipment, can drive anchor clamps and the sample that awaits measuring rotates through setting up revolving stage 11, satisfy rotatory friction wear test demand, can make up a plurality of anchor clamps wantonly on revolving stage 11, form the anchor clamps equipment that is fit for the centre gripping sample that awaits measuring, satisfy diversified centre gripping demand.
Referring to fig. 6, the mounting holes 12 on the rotary table 11 are distributed in a circular array or a rectangular array, so that as many mounting holes 12 as possible are provided on the rotary table 11, and the fixture can be mounted at any position of the rotary table 11, thereby being suitable for clamping different samples to be tested.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. An adjustable clamp is characterized in that: the device comprises a chuck and an adjusting seat driving the chuck to move, wherein the adjusting seat comprises a height adjusting component, a length adjusting component and an angle adjusting component;
the height adjusting assembly comprises a supporting rod, a nut seat sliding along the supporting rod is arranged on the supporting rod, an adjusting screw rod matched with the nut seat in a threaded mode penetrates through the nut seat, and the adjusting screw rod is rotated to drive the nut seat to slide along the supporting rod;
the length adjusting assembly comprises a supporting arm connected with the nut seat, a sliding block which moves along the extending direction of the supporting arm is arranged on the supporting arm, and a locking piece which can be locked on the supporting arm is arranged on the sliding block;
the angle adjusting assembly comprises a rotating head hinged to the sliding block, and a chuck mounting seat is arranged at the end of the rotating head.
2. The adjustable clamp of claim 1, wherein: the chuck is detachably installed on the chuck installation seat, a through hole for installing the chuck is formed in the chuck installation seat, a locking bolt is arranged on the through hole, an installation rod matched with the through hole is arranged on the chuck, and a groove matched with the locking bolt is formed in the installation rod.
3. The adjustable clamp of claim 1, wherein: the chuck is a clamping piece type chuck, and comprises a chuck base, and a fixed clamping piece and a movable clamping piece which are arranged on the chuck base, wherein the movable clamping piece moves in the direction close to or far away from the fixed clamping piece, and the clamping distance between the fixed clamping piece and the movable clamping piece is adjusted.
4. The adjustable clamp of claim 3, wherein: the clamp comprises a clamp base, and is characterized in that a strip-shaped hole is formed in the clamp base, a movable clamping piece is arranged in the strip-shaped hole in a penetrating mode, and an adjusting bolt for driving the movable clamping piece to move along the strip-shaped hole is arranged on the movable clamping piece.
5. The adjustable clamp of claim 3, wherein: and the inner side walls of the fixed clamping pieces and the movable clamping pieces are provided with anti-skidding rubber pads.
6. The adjustable clamp of claim 1, wherein: the chuck is a round chamfer type chuck, and the end part of the chuck is provided with a circular arc-shaped clamping block.
7. The adjustable clamp of claim 1, wherein: and flexible teeth are arranged at the hinged position of the rotating head and the sliding block.
8. The adjustable clamp of claim 1, wherein: and the support rod of the height adjusting assembly and the support arm of the length adjusting assembly are provided with graduated scales.
9. A rotary clamping apparatus, characterized by: the adjustable clamp comprises a plurality of adjustable clamps as claimed in any one of claims 1 to 8, wherein the plurality of clamps are detachably mounted on a rotary table, a plurality of mounting holes for inserting the clamps are formed in the rotary table, the plurality of clamps are arranged at different positions on the rotary table according to the size and the shape of a sample to be clamped, and the plurality of clamps jointly complete clamping and fixing of the sample to be clamped.
10. The rotary clamping apparatus of claim 9, wherein: the mounting holes on the rotating platform are distributed in an annular array or a rectangular array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120948778.0U CN215148389U (en) | 2021-05-06 | 2021-05-06 | Adjustable clamp and rotary clamping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120948778.0U CN215148389U (en) | 2021-05-06 | 2021-05-06 | Adjustable clamp and rotary clamping equipment |
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| Publication Number | Publication Date |
|---|---|
| CN215148389U true CN215148389U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120948778.0U Active CN215148389U (en) | 2021-05-06 | 2021-05-06 | Adjustable clamp and rotary clamping equipment |
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| CN (1) | CN215148389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266378A (en) * | 2022-07-25 | 2022-11-01 | 爱德曼(北京)氢能科技有限公司 | Hydrogen fuel cell stack compression resistance testing device and using method thereof |
-
2021
- 2021-05-06 CN CN202120948778.0U patent/CN215148389U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115266378A (en) * | 2022-07-25 | 2022-11-01 | 爱德曼(北京)氢能科技有限公司 | Hydrogen fuel cell stack compression resistance testing device and using method thereof |
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