CN221020522U - Size-adjustable needle grinding machine clamp - Google Patents
Size-adjustable needle grinding machine clamp Download PDFInfo
- Publication number
- CN221020522U CN221020522U CN202322537895.XU CN202322537895U CN221020522U CN 221020522 U CN221020522 U CN 221020522U CN 202322537895 U CN202322537895 U CN 202322537895U CN 221020522 U CN221020522 U CN 221020522U
- Authority
- CN
- China
- Prior art keywords
- wall
- size
- support column
- rod
- limiting
- 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
- 239000000523 sample Substances 0.000 abstract description 9
- 238000001125 extrusion Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to the technical field of probe card needle grinding machines and discloses a needle grinding machine clamp capable of adjusting the size, which comprises a workbench, wherein a support column is fixedly arranged on the bottom wall of the workbench, a chute is formed in the workbench, a clamping mechanism is arranged on the workbench, a limiting mechanism is arranged on the clamping mechanism, a sliding block is slidably connected with the inner wall of the chute, one end of a connecting rod is fixedly connected with the outer wall of the sliding block, an arc-shaped clamping block is fixedly arranged on the other end of the connecting rod, the outer wall of the sliding block is hinged with one end of the support column, and the other end of the support column is hinged with the outer wall of a sleeve block. The needle grinding machine clamp capable of adjusting the size can enable the sliding block to drive the arc clamping blocks at the end part of the connecting rod to slide along the sliding groove by pulling the end part of the supporting rod through the sleeve blocks in the clamping mechanism, and finally the four arc clamping blocks clamp and fix the middle needle jointly, so that the needle grinding machine clamp is convenient to use.
Description
Technical Field
The utility model relates to the technical field of probe card needle grinding machines, in particular to a size-adjustable needle grinding machine clamp.
Background
With the improvement of the integration level of the wafer, the number of probes of the probe card is increased, the quality requirement of the probe card is increased, and the probe card is mainly applied to the preliminary measurement of the electrical properties of chips before chip slicing and packaging, and after bad chips are screened out, the subsequent packaging engineering is performed.
The probe needs to be clamped and fixed in the polishing process, four groups of bolts are generally arranged in the existing clamp, and then the four groups of bolts are used for clamping and fixing the probe in all directions, and after the probe is processed, the bolts are loosened and taken out, so that the process is complicated; in view of this, we propose a needle grinder clamp that can be adjusted in size.
Disclosure of utility model
The utility model aims to provide a size-adjustable needle grinding machine clamp so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can adjust needle grinding machine anchor clamps of size, includes the workstation, fixed mounting has the pillar on the diapire of workstation, the spout has been seted up to the workstation, be provided with fixture on the workstation, be provided with stop gear on the fixture, fixture is including:
The sliding block is in sliding connection with the inner wall of the sliding groove;
the connecting rod, the one end of connecting rod and the outer wall fixed connection of slider, fixed mounting has the arc clamp splice on the other end of connecting rod.
Preferably, the outer wall of the sliding block is hinged with one end of the supporting rod, and the other end of the supporting rod is hinged with the outer wall of the sleeve block.
Preferably, the sleeve block is sleeved on the outer wall of the support column, and the sleeve block is in sliding connection with the outer wall of the support column.
Preferably, the limiting mechanism comprises a vertical plate, the vertical plate is fixedly arranged on the outer wall of the sleeve block, and a rotating rod is rotatably connected in the vertical plate.
Preferably, the outer wall of the rotating rod is fixedly sleeved with a limiting rod, the outer wall of the limiting rod is fixedly connected with one end of a limiting spring, and the other end of the limiting spring is fixedly connected with the outer wall of the vertical plate.
Preferably, the outer wall of the support column is provided with clamping grooves, and the clamping grooves are distributed on the support column in an array mode.
Compared with the prior art, the utility model provides the size-adjustable needle grinding machine clamp, which has the following beneficial effects:
1. The needle grinding machine clamp capable of adjusting the size can enable the sliding block to drive the arc clamping blocks at the end part of the connecting rod to slide along the sliding groove by pulling the end part of the supporting rod through the sleeve blocks in the clamping mechanism, and finally the four arc clamping blocks clamp and fix the middle needle jointly, so that the needle grinding machine clamp is convenient to use.
2. This needle grinding machine anchor clamps that can adjust size is rotated by the extrusion through the gag lever post downstream in the stop gear and is taken place to make the spacing by the release spacing, and then realizes single-phase spacing convenience needle by the fixed convenience of centre gripping processing of carrying out polishing, makes the spacing by the release convenience through upwards breaking off the gag lever post simultaneously and releases the centre gripping and take out the needle.
Drawings
FIG. 1 is a schematic diagram of the overall front view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure A of FIG. 1 according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure B of FIG. 1 according to the present utility model.
In the figure: 1. a work table; 2. a support post; 3. a chute; 4. a clamping mechanism; 41. a slide block; 42. a connecting rod; 43. arc clamping blocks; 44. a support rod; 45. sleeving blocks; 5. a limiting mechanism; 51. a riser; 52. a rotating rod; 53. a limit rod; 54. a limit spring; 55. a clamping groove.
Detailed Description
As shown in fig. 1-3, the present utility model provides a technical solution: the utility model provides a needle grinding machine anchor clamps of adjustable size, includes workstation 1, fixed mounting has pillar 2 on the diapire of workstation 1, and spout 3 has been seted up to workstation 1, is provided with fixture 4 on the workstation 1, is provided with stop gear 5 on the fixture 4.
In this embodiment, the clamping mechanism 4 is disposed on the workbench 1, and the sleeve block 45 in the clamping mechanism 4 pulls the end portion of the supporting rod 44 to move downwards, so that the sliding block 41 drives the arc-shaped clamping block 43 at the end portion of the connecting rod 42 to slide along the sliding chute 3, and finally the four arc-shaped clamping blocks 43 clamp and fix the middle needle together, so that the use is convenient.
In this embodiment, be provided with stop gear 5 on fixture 4, by the gag lever post 53 in stop gear 5 downstream by the extrusion take place to rotate and make spacing by the release spacing, and then realize single-phase spacing make things convenient for the needle by the fixed convenient processing of centre gripping to polish, make spacing by the release convenience to the needle release centre gripping take out simultaneously through upwards breaking off gag lever post 53.
The clamping mechanism 4 comprises a sliding block 41, the sliding block 41 is slidably connected with the inner wall of the sliding groove 3, the outer wall of the sliding block 41 is fixedly connected with one end of a connecting rod 42, an arc-shaped clamping block 43 is fixedly arranged on the other end of the connecting rod 42, a middle needle is clamped and fixed through the four arc-shaped clamping blocks 43, the outer wall of the sliding block 41 is hinged with one end of a supporting rod 44, the end part of the supporting rod 44 is driven to move downwards by pushing a sleeve block 45, the sliding block 41 can slide along the sliding groove 3, the other end of the supporting rod 44 is hinged with the outer wall of the sleeve block 45, the sleeve block 45 is sleeved on the outer wall of the supporting column 2, and the sleeve block 45 is slidably connected with the outer wall of the supporting column 2.
The limiting mechanism 5 comprises a vertical plate 51, the vertical plate 51 is fixedly arranged on the outer wall of a sleeve block 45, a rotating rod 52 is fixedly connected to the inner portion of the vertical plate 51 in a rotating mode, a limiting rod 53 is fixedly sleeved on the outer wall of the rotating rod 52, the limiting rod 53 on the vertical plate 51 is driven to move downwards through the sleeve block 45 to be extruded, limiting is automatically released, one-way limiting is achieved, the outer wall of the limiting rod 53 is fixedly connected with one end of a limiting spring 54, the limiting rod 53 is clamped inside a next clamping groove 55 through elastic force of the limiting spring 54, the other end of the limiting spring 54 is fixedly connected with the outer wall of the vertical plate 51, the clamping groove 55 is formed in the outer wall of a support column 2, and the clamping grooves 55 are distributed in an array mode on the support column 2.
As an application of the present embodiment:
When the needle needs to be clamped, the end part of the supporting rod 44 is driven to move downwards by pushing the sleeve block 45, then the sliding block 41 slides along the sliding groove 3 by hinging the supporting rod 44 with the sliding block 41, then the sliding block 41 drives the arc-shaped clamping block 43 fixedly connected with the end part of the connecting rod 42 to slide, finally the four arc-shaped clamping blocks 43 clamp and fix the middle needle, meanwhile, the limiting rod 53 on the vertical plate 51 is driven to move downwards by the sleeve block 45, then the limiting rod 53 is enabled to rotate by extrusion to enable limiting to be released and limited, the limiting rod 53 is enabled to be clamped inside the next clamping groove 55 by the elastic force of the limiting spring 54, finally the needle is conveniently machined and polished until the needle is clamped and fixed, and after machining is finished, the limiting rod 53 is enabled to be released by upward breaking, so that the needle can be conveniently released and clamped and taken out.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides a grinding needle machine anchor clamps of adjustable size, includes workstation (1), fixed mounting has pillar (2), its characterized in that on the diapire of workstation (1): the workbench (1) is provided with a sliding groove (3), the workbench (1) is provided with a clamping mechanism (4), the clamping mechanism (4) is provided with a limiting mechanism (5), and the clamping mechanism (4) comprises:
The sliding block (41) is connected with the inner wall of the sliding groove (3) in a sliding manner;
The connecting rod (42), the one end of connecting rod (42) and the outer wall fixed connection of slider (41), the fixed mounting has arc clamp splice (43) on the other end of connecting rod (42).
2. The size-adjustable needle grinder clamp according to claim 1, wherein: the outer wall of the sliding block (41) is hinged with one end of a supporting rod (44), and the other end of the supporting rod (44) is hinged with the outer wall of the sleeve block (45).
3. The size-adjustable needle grinder clamp according to claim 2, wherein: the sleeve block (45) is sleeved on the outer wall of the support column (2), and the sleeve block (45) is in sliding connection with the outer wall of the support column (2).
4. A size-adjustable needle grinder clamp as defined in claim 3, wherein: the limiting mechanism (5) comprises a vertical plate (51), the vertical plate (51) is fixedly arranged on the outer wall of the sleeve block (45), and a rotating rod (52) is rotatably connected inside the vertical plate (51).
5. The size-adjustable needle grinder clamp as defined in claim 4, wherein: the outer wall of the rotating rod (52) is fixedly sleeved with a limiting rod (53), the outer wall of the limiting rod (53) is fixedly connected with one end of a limiting spring (54), and the other end of the limiting spring (54) is fixedly connected with the outer wall of the vertical plate (51).
6. The size-adjustable needle grinder clamp as defined in claim 5, wherein: the outer wall of the support column (2) is provided with clamping grooves (55), and the clamping grooves (55) are distributed on the support column (2) in an array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322537895.XU CN221020522U (en) | 2023-09-19 | 2023-09-19 | Size-adjustable needle grinding machine clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322537895.XU CN221020522U (en) | 2023-09-19 | 2023-09-19 | Size-adjustable needle grinding machine clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221020522U true CN221020522U (en) | 2024-05-28 |
Family
ID=91177062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322537895.XU Active CN221020522U (en) | 2023-09-19 | 2023-09-19 | Size-adjustable needle grinding machine clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221020522U (en) |
-
2023
- 2023-09-19 CN CN202322537895.XU patent/CN221020522U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221020522U (en) | Size-adjustable needle grinding machine clamp | |
| CN213470526U (en) | Blade abrasive machining grinding machine | |
| CN217071600U (en) | Digit control machine tool convenient to change anchor clamps | |
| CN219617465U (en) | Polishing device in stainless steel pipe fitting | |
| WO2020215494A1 (en) | Production line-based work fixture | |
| CN216657174U (en) | Combined type notebook tool clamp | |
| CN220094197U (en) | Bright face processingequipment of injection molding | |
| CN218137315U (en) | Clamp for machining precise worm gear | |
| CN221232175U (en) | Broach sharpening fixture for machining flange assembly | |
| CN221270936U (en) | Bearing frame frock equipment | |
| CN216883614U (en) | Clamp for processing special-shaped optical parts | |
| CN219805826U (en) | Mirror surface processing device for stone table top | |
| CN219925505U (en) | Grinding machine with clamping and positioning functions | |
| CN219521584U (en) | Novel clamp structure for grinding machine | |
| CN221269770U (en) | Movable column planer type milling machine | |
| CN217122550U (en) | Clamp for machining hydraulic part | |
| CN220679443U (en) | Vertical drill for processing mold part | |
| CN216264696U (en) | Mechanical clamping device | |
| CN216503869U (en) | Grinding device is used in plastic tubing production | |
| CN220806591U (en) | Inner wall grinding device after gun barrel deep hole machining | |
| CN215433311U (en) | Large-offset workpiece perpendicularity clamp | |
| CN219666334U (en) | Bearing frame adds clamping apparatus of convenient regulation | |
| CN216066247U (en) | Angle grinder rotor gearbox assembling equipment | |
| CN216298604U (en) | Tool clamp for fixing die | |
| CN218802143U (en) | Automobile part production and processing platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |