CN214517759U - Lifting device for punching probe card - Google Patents
Lifting device for punching probe card Download PDFInfo
- Publication number
- CN214517759U CN214517759U CN202120264672.9U CN202120264672U CN214517759U CN 214517759 U CN214517759 U CN 214517759U CN 202120264672 U CN202120264672 U CN 202120264672U CN 214517759 U CN214517759 U CN 214517759U
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- China
- Prior art keywords
- groove
- fixed
- sliding
- punching
- hydraulic cylinder
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- 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.)
- Expired - Fee Related
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- 239000000523 sample Substances 0.000 title claims abstract description 24
- 238000004080 punching Methods 0.000 title claims abstract description 23
- 238000005553 drilling Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000003028 elevating effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The utility model discloses a lifting device for punching probe cards, which belongs to the technical field of probe card manufacturing and comprises a base, wherein a first groove and a workbench are arranged at the top end of the base, two second grooves and a third groove are arranged on the bottom surface of the first groove, a sliding rod is fixed in the second groove, a moving block is connected on the sliding rod in a sliding way, and the moving block is movably connected with a driving rod through a first rotating shaft; a first hydraulic cylinder is arranged in the third groove, a moving plate is fixed on a piston rod of the first hydraulic cylinder, straight rods are fixed at two ends of the moving plate, and the other ends of the straight rods are connected with the driving rod through second rotating shafts; the top end of the workbench is provided with a punching mechanism, and the bottom end of the workbench is fixed with two connecting blocks; the device is used, the movable plate is driven to move up and down through the first hydraulic cylinder, the workbench is driven by the driving rod to move up and down to adjust the height, the requirement that users with different heights can use the movable plate for a long time is met, and the movable height adjusting device is reasonable in design and convenient to popularize.
Description
Technical Field
The utility model relates to a probe card preparation technical field, in particular to probe card punches and uses elevating gear.
Background
When producing the probe card, need use the puncher to punch it, and current puncher high rigidity can not be adjusted, because the user height differs, can't be applicable to the long-time use of different height users, and the design is very unreasonable, therefore need to design a probe card of being convenient for height-adjusting punches and solves above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a probe card is punched and is used elevating gear to thereby solve the current problem that the probe card puncher height can't be adjusted and can't be applicable to the long-time use of different height users.
In order to solve the technical problem, the utility model provides a lifting device for punching a probe card, which comprises a base, wherein a first groove and a workbench are arranged at the top end of the base, two second grooves and a third groove are arranged on the bottom surface of the first groove, a sliding rod is fixed in the second groove, a moving block is connected on the sliding rod in a sliding manner, and the moving block is movably connected with a driving rod through a first rotating shaft; a first hydraulic cylinder is arranged in the third groove, a moving plate is fixed on a piston rod of the first hydraulic cylinder, straight rods are fixed at two ends of the moving plate, and the other ends of the straight rods are movably connected with the driving rod through second rotating shafts;
the top end of the workbench is provided with a punching mechanism, the bottom end of the workbench is fixedly provided with two connecting blocks, and the connecting blocks are movably connected with the other end of the driving rod through a third rotating shaft.
Optionally, the mechanism of punching is including fixing fixed plate and the backup pad on workstation top, open backup pad one side has the fourth recess, fourth recess inner wall is fixed with the second pneumatic cylinder, and its piston rod is connected with straight board, straight board one end extends to outside the fourth recess and its side is fixed with the mount pad, be connected with the drilling sword on the mount pad.
Optionally, a first sliding groove is further formed in the fourth groove, and a first sliding block located in the first sliding groove is fixed to the other end of the straight plate.
Optionally, the moving block is connected to the inner wall of the second groove through a spring surrounding the side surface of the sliding rod.
Optionally, second sliding grooves are formed in two side walls of the first groove, and second sliding blocks located in the second sliding grooves are fixed to two sides of the workbench.
The utility model provides a lifting device for punching probe cards, which comprises a base, wherein a first groove and a workbench are arranged at the top end of the base, two second grooves and a third groove are arranged on the bottom surface of the first groove, a sliding rod is fixed in the second groove, a moving block is connected on the sliding rod in a sliding manner, and the moving block is movably connected with a driving rod through a first rotating shaft; a first hydraulic cylinder is arranged in the third groove, a moving plate is fixed on a piston rod of the first hydraulic cylinder, straight rods are fixed at two ends of the moving plate, and the other ends of the straight rods are connected with the driving rod through second rotating shafts; the top end of the workbench is provided with a punching mechanism, and the bottom end of the workbench is fixed with two connecting blocks; the device is used, the movable plate is driven to move up and down through the first hydraulic cylinder, the workbench is driven by the driving rod to move up and down to adjust the height, the requirement that users with different heights can use the movable plate for a long time is met, and the movable height adjusting device is reasonable in design and convenient to popularize.
Drawings
Fig. 1 is a schematic structural view of a lifting device for punching a probe card according to the present invention.
Detailed Description
The following describes a lifting device for punching a probe card according to the present invention in further detail with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become more fully apparent from the following description and appended claims. It should be noted that the drawings are in simplified form and are not to precise scale, and are provided for convenience and clarity in order to facilitate the description of the embodiments of the present invention.
Example one
The utility model provides a lifting device for punching probe cards, the structure of which is shown in figure 1, comprising a base 1, wherein the top end of the base 1 is provided with a first groove 2 and a workbench 3, the bottom surface of the first groove 2 is provided with two second grooves 4 and a third groove 5, a sliding rod 6 is fixed in the second groove 4, the sliding rod 6 is connected with a moving block 7 in a sliding way, and the moving block 7 is movably connected with a driving rod 9 through a first rotating shaft 8; a first hydraulic cylinder 10 is arranged in the third groove 5, a moving plate 11 is fixed on a piston rod of the first hydraulic cylinder, straight rods 12 are fixed at two ends of the moving plate 11, and the other ends of the straight rods 12 are movably connected with the driving rod 9 through second rotating shafts 13; the top end of the workbench 3 is provided with a punching mechanism, the bottom end of the workbench is fixedly provided with two connecting blocks 14, the connecting blocks 14 are movably connected with the other end of the driving rod 9 through a third rotating shaft 15, the first hydraulic cylinder 10 drives the movable plate 11 to move up and down, so that the straight rod 12 drives one end of the driving rod 9 to move left and right, and finally the other end of the driving rod 9 drives the workbench 3 to move up and down to adjust the height. The lifting device for punching the probe card meets the requirement that users with different heights can use the lifting device for a long time, and is reasonable in design and convenient to popularize.
The punching mechanism comprises a fixing plate 16 and a supporting plate 17 which are fixed at the top end of the workbench 3, a fourth groove 18 is formed in one side of the supporting plate 17, a second hydraulic cylinder 19 is fixed on the inner wall of the fourth groove 18, a straight plate 20 is connected to a piston rod of the second hydraulic cylinder, one end of the straight plate 20 extends out of the fourth groove 18, a mounting seat 21 is fixed on the side face of the straight plate 20, a drilling knife 22 is connected to the mounting seat 21, a motor for driving the drilling knife 22 to rotate is arranged in the mounting seat, and the straight plate 20 and the drilling knife 22 are driven to move downwards through the second hydraulic cylinder 19 to punch a probe card; a first sliding groove 23 is further formed in the fourth groove 18, and a first sliding block 24 positioned in the first sliding groove 23 is fixed at the other end of the straight plate 20, so that the straight plate 20 is ensured to move horizontally and vertically all the time without inclination to affect the punching work; the moving block 7 is connected with the inner wall of the second groove 4 through a spring 25 surrounding the side face of the sliding rod 6, and plays a role in shock absorption; second chutes 26 are formed in two side walls of the first groove 2, and second sliding blocks 27 located in the second chutes 26 are fixed on two sides of the workbench 3, so that the workbench 3 can move horizontally and vertically all the time without inclination.
When the device is used, the first hydraulic cylinder 10 is started, a piston rod of the first hydraulic cylinder drives the moving plate 11 to move up and down, the straight rod 12 drives one end of the driving rod 9 to move left and right, and finally the other end of the driving rod 9 drives the workbench 3 to move up and down until the proper height is reached; then, the probe card to be punched is placed on the fixing plate 16, the second hydraulic cylinder 19 is started, and the piston rod thereof drives the straight plate 20 and the drilling knife 22 to move downwards to punch the probe card, so that the requirements of enterprises are met.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and any modification and modification made by those skilled in the art according to the above disclosure are all within the scope of the claims.
Claims (5)
1. A lifting device for punching of a probe card comprises a base (1) and is characterized in that a first groove (2) is formed in the top end of the base (1) and is provided with a workbench (3), two second grooves (4) and a third groove (5) are formed in the bottom surface of the first groove (2), a sliding rod (6) is fixed in the second grooves (4), a moving block (7) is connected onto the sliding rod (6) in a sliding mode, and the moving block (7) is movably connected with a driving rod (9) through a first rotating shaft (8); a first hydraulic cylinder (10) is arranged in the third groove (5), a moving plate (11) is fixed on a piston rod of the first hydraulic cylinder, straight rods (12) are fixed at two ends of the moving plate (11), and the other ends of the straight rods (12) are movably connected with the driving rod (9) through second rotating shafts (13);
workstation (3) top is equipped with the mechanism of punching, and the bottom mounting has two connecting blocks (14), connecting block (14) with actuating lever (9) other end passes through third pivot (15) swing joint.
2. The lifting device for punching probe cards according to claim 1, wherein the punching mechanism comprises a fixing plate (16) and a supporting plate (17) fixed on the top of the worktable (3), a fourth groove (18) is formed on one side of the supporting plate (17), a second hydraulic cylinder (19) is fixed on the inner wall of the fourth groove (18), a straight plate (20) is connected to the piston rod of the second hydraulic cylinder, one end of the straight plate (20) extends out of the fourth groove (18) and a mounting seat (21) is fixed on the side surface of the straight plate, and a drilling knife (22) is connected to the mounting seat (21).
3. The lifting device for punching probe cards according to claim 2, wherein a first sliding groove (23) is further formed in the fourth groove (18), and a first slider (24) positioned in the first sliding groove (23) is fixed to the other end of the straight plate (20).
4. The lifting device for punching probe cards according to claim 1, wherein the moving block (7) is connected to the inner wall of the second groove (4) by a spring (25) surrounding the side surface of the sliding rod (6).
5. The lifting device for punching probe cards according to claim 1, wherein the two side walls of the first groove (2) are provided with second sliding grooves (26), and the two sides of the worktable (3) are fixed with second sliding blocks (27) positioned in the second sliding grooves (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120264672.9U CN214517759U (en) | 2021-01-30 | 2021-01-30 | Lifting device for punching probe card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120264672.9U CN214517759U (en) | 2021-01-30 | 2021-01-30 | Lifting device for punching probe card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214517759U true CN214517759U (en) | 2021-10-29 |
Family
ID=78312865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120264672.9U Expired - Fee Related CN214517759U (en) | 2021-01-30 | 2021-01-30 | Lifting device for punching probe card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214517759U (en) |
-
2021
- 2021-01-30 CN CN202120264672.9U patent/CN214517759U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |