CN210997079U - Assembled mounting pin bush for laser cutting clamp of automobile stamping part - Google Patents
Assembled mounting pin bush for laser cutting clamp of automobile stamping part Download PDFInfo
- Publication number
- CN210997079U CN210997079U CN201921917289.8U CN201921917289U CN210997079U CN 210997079 U CN210997079 U CN 210997079U CN 201921917289 U CN201921917289 U CN 201921917289U CN 210997079 U CN210997079 U CN 210997079U
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- China
- Prior art keywords
- pin bush
- pin
- hole
- pin sleeve
- laser cutting
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Abstract
The utility model provides an assembled installation pin bush for automobile stamping workpiece laser cutting clamp, which comprises a pin bush mechanism, a lubrication groove and a step mechanism, the pin bush mechanism, the lubrication groove and the step mechanism are arranged, the pin bush and the step are clamped in a step hole on a base plate of the laser cutting clamp, the pin bush and the step adopt the sliding fit, the processing precision and the positioning requirement are ensured, the assembled installation is adopted, the risk of scrapping of the base plate processing is reduced, the base plate can be repeatedly used, the service life of the clamp base plate is prolonged, a counter bore bolt is screwed into a counter bore, the pin bush is fixed on the clamp base plate, the phenomenon of slipping of the pin bush is avoided, lead powder or lead block is filled in the lubrication groove before the installation, good lubrication between the pin bush and the step is ensured after the pin bush is installed, the abrasion of the pin bush and the step is reduced, an assembly pad is embedded above the pin bush, the pin bush is knocked on the assembling pad during assembling the pin bush, so that the phenomenon that the upper surface of the pin bush is damaged is avoided.
Description
Technical Field
The utility model belongs to the technical field of auto parts machining equipment, especially, relate to an assembled installation guide pin cover for automobile punching part laser cutting anchor clamps.
Background
In the thermoforming laser cutting anchor clamps, must have fast, the accurate part that targets in place anchor clamps installation guarantees the quick installation of anchor clamps on laser cutting machine once, in order to save the installation, the takedown time, guarantee production efficiency, still guarantee the convenience that the part maintenance was changed simultaneously, traditional mode is that the locating pin hole is processed according to the locating pin position of cutting machine directly on the anchor clamps bottom plate, this method requires extremely high to the machining precision, one-time processing is not target in place, the bottom plate is facing condemned risk, in addition, after customer department loads and unloads repeatedly, can take place wearing and tearing, unable maintenance.
In the prior art, a positioning pin hole is directly machined on a clamp bottom plate according to the position of a positioning pin of a cutting machine, the method has extremely high requirement on machining precision, the bottom plate is not machined in place at one time and is exposed to scrapped risks, and in addition, after the bottom plate is repeatedly assembled and disassembled at a client, the bottom plate is abraded and cannot be maintained.
Therefore, the invention is necessary to develop an assembled mounting pin sleeve for a laser cutting clamp of an automobile stamping part.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an assembled installation pin bush for automobile punching part laser cutting anchor clamps to solve prior art and directly process out the location pinhole according to the locating pin position of cutting machine on the anchor clamps bottom plate, this method requires high to the machining precision, and one-time processing is not in place, and the bottom plate is facing condemned risk, in addition, after customer department loads and unloads repeatedly, can take place wearing and tearing, the problem of unable maintenance. An assembled mounting pin bush for a laser cutting clamp of an automobile stamping part comprises a pin bush mechanism, a lubricating groove and a step mechanism; the step mechanism is arranged below the pin bush mechanism; the lubrication grooves are formed in multiple numbers, are formed in the inner walls of the pin bush mechanism and the step mechanism and are rectangular.
The pin bush mechanism comprises a pin bush, a first through hole, a counter bore and an assembling pad; the first through hole is formed in the middle of the pin sleeve; the number of the counter bores is two, the counter bores are formed above the pin sleeves, and the counter bores are located on the left side and the right side of the first through hole; the assembly pad is embedded on the inner side above the pin sleeve.
The pin sleeve is cylindrical; the first through hole penetrates through the upper side and the lower side of the pin sleeve and is cylindrical; the upper part of the counter bore is in a step shape, and the counter bore penetrates through the upper side and the lower side of the pin sleeve; the diameter of the assembling pad is smaller than that of the pin sleeve, and the first through hole and the counter bore penetrate through the assembling pad.
The step mechanism comprises a step and a second through hole; the step is arranged in the middle position below the pin sleeve; the second through hole is formed in the middle of the step.
The step is cylindrical, the step and the pin sleeve are arranged in an integrated mode, and the diameter of the step is smaller than that of the pin sleeve; the second through hole penetrates through the upper end and the lower end of the step, the second through hole and the first through hole are the same in size, and the second through hole is aligned with the first through hole.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a setting of round pin cover mechanism and step mechanism is downthehole with round pin cover and step joint step on the laser cutting anchor clamps bottom plate, and the pivot adopts the smooth cooperation of joining in marriage with round pin cover and step, has guaranteed machining precision and location requirement, adopts the assembled installation, reduces the condemned risk of bottom plate processing, and the bottom plate can used repeatedly, improves the life of anchor clamps bottom plate.
2. The utility model discloses a setting of counter bore and lubrication groove, in with counter bore bolt screw in counter bore, fix the pin bush on the anchor clamps bottom plate, avoid the phenomenon of slippage to appear in the pin bush, guarantee the steady high-efficient operation of pin bush, pack lead powder or lead block in the lubrication groove before the installation, guarantee behind the installation pivot to keep good lubrication between pivot and pin bush and the step, reduce the wearing and tearing of pin bush and step.
3. The utility model discloses a setting of assembly pad inlays the dress assembly pad in the top of pin bush, strikes when the assembly pin bush stacking up at the assembly, avoids the phenomenon that the upper surface of pin bush appears damaging, is favorable to the rapid Assembly of pin bush.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic structural diagram of the pin bush mechanism of the present invention.
Fig. 4 is a schematic structural view of the step mechanism of the present invention.
In the figure:
1-pin bush mechanism, 11-pin bush, 12-first through hole, 13-counter bore, 14-assembly pad, 2-lubrication groove, 3-step mechanism, 31-step and 32-second through hole.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 4
The utility model provides an assembled installation pin bush for a laser cutting clamp of an automobile stamping part, which comprises a pin bush mechanism 1, a lubricating groove 2 and a step mechanism 3; the pin bush 11 and the step 31 are clamped in the step hole on the bottom plate of the laser cutting clamp, the pin shaft is matched with the pin bush 11 and the step 31 in a sliding way, the processing precision and the positioning requirement are ensured, the assembled installation is adopted, the risk of scrapping of the bottom plate during processing is reduced, the bottom plate can be repeatedly used, the service life of the clamp bottom plate is prolonged, the counter bore bolt is screwed into the counter bore 13, the pin bush 11 is fixed on the clamp bottom plate, the phenomenon that the pin bush 11 slips is avoided, the stable and efficient operation of the pin bush 11 is ensured, the lubricating groove 2 is filled with lead powder or lead blocks before installation, good lubrication is ensured to be kept between the pin shaft and the pin bush 11 as well as between the pin bush 31 and the step 31 after the pin shaft is installed, the abrasion of the pin bush 11 and the step 31 is reduced, an assembly pad 14 is embedded above the pin bush 11, and the pin bush 11 is knocked on the assembly pad 14 when assembled, so that the phenomenon that the upper surface of the pin bush 11 is damaged is avoided, and the rapid assembly of the pin bush 11 is facilitated.
The pin bush mechanism 1 comprises a pin bush 11, a first through hole 12, a counter bore 13 and an assembly pad 14; in the counter bore bolt screw in counter bore 13, fix pin bush 11 on the anchor clamps bottom plate, avoid pin bush 11 the phenomenon of slippage to appear, guarantee the steady high-efficient operation of pin bush 11, inlay the dress and fill up 14 in the top of pin bush 11, strike on the pad 14 when assembling pin bush 11, avoid the phenomenon of damage to appear in the upper surface of pin bush 11, be favorable to pin bush 11's rapid Assembly, the installation of the pivot is convenient for to the first through-hole 12 that sets up.
The step mechanism 3 comprises a step 31 and a second through hole 32; the pin bush 11 and the step 31 are connected in the step hole in the bottom plate of the laser cutting clamp in a clamped mode, the shaft pin is matched with the pin bush 11 and the step 31 in a sliding mode, machining precision and positioning requirements are guaranteed, assembly type installation is adopted, the risk of bottom plate machining scrap is reduced, the bottom plate can be used repeatedly, and the service life of the bottom plate of the clamp is prolonged.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. The utility model provides an assembled installation guide pin cover for automobile punching part laser cutting anchor clamps which characterized in that: comprises a pin bush mechanism (1), a lubricating groove (2) and a step mechanism (3); the step mechanism (3) is arranged below the pin bush mechanism (1); the lubricating grooves (2) are multiple, the lubricating grooves (2) are formed in the inner walls of the pin bush mechanism (1) and the step mechanism (3), and the lubricating grooves (2) are rectangular.
2. The fabricated mounting pin sleeve for a laser cutting fixture for automotive stampings of claim 1 wherein: the pin bush mechanism (1) comprises a pin bush (11), a first through hole (12), a counter bore (13) and an assembling pad (14); the first through hole (12) is formed in the middle of the pin sleeve (11); the number of the counter bores (13) is two, the counter bores (13) are arranged above the pin sleeve (11), and the counter bores (13) are positioned on the left side and the right side of the first through hole (12); the assembling pad (14) is embedded on the inner side above the pin sleeve (11).
3. The mounting pin sleeve for a laser cutting jig for automobile stampings as set forth in claim 2 wherein: the pin sleeve (11) is cylindrical; the first through hole (12) penetrates through the upper side and the lower side of the pin sleeve (11), and the first through hole (12) is cylindrical; the upper part of the counter bore (13) is in a step shape, and the counter bore (13) penetrates through the upper side and the lower side of the pin sleeve (11); the diameter of the assembling pad (14) is smaller than that of the pin sleeve (11), and the first through hole (12) and the counter bore (13) penetrate above the assembling pad (14).
4. The fabricated mounting pin sleeve for a laser cutting fixture for automotive stampings of claim 1 wherein: the step mechanism (3) comprises a step (31) and a second through hole (32); the step (31) is arranged at the middle position below the pin sleeve (11); the second through hole (32) is formed in the middle of the step (31).
5. The mounting pin sleeve for a laser cutting jig for automobile stampings as set forth in claim 4 wherein: the step (31) is cylindrical, the step (31) and the pin sleeve (11) are arranged in an integrated mode, and the diameter of the step (31) is smaller than that of the pin sleeve (11); the second through hole (32) penetrates through the upper end and the lower end of the step (31), the second through hole (32) and the first through hole (12) are the same in size, and the second through hole (32) is aligned with the first through hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921917289.8U CN210997079U (en) | 2019-11-08 | 2019-11-08 | Assembled mounting pin bush for laser cutting clamp of automobile stamping part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921917289.8U CN210997079U (en) | 2019-11-08 | 2019-11-08 | Assembled mounting pin bush for laser cutting clamp of automobile stamping part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210997079U true CN210997079U (en) | 2020-07-14 |
Family
ID=71502097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921917289.8U Expired - Fee Related CN210997079U (en) | 2019-11-08 | 2019-11-08 | Assembled mounting pin bush for laser cutting clamp of automobile stamping part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210997079U (en) |
-
2019
- 2019-11-08 CN CN201921917289.8U patent/CN210997079U/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: 20200714 Termination date: 20211108 |
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| CF01 | Termination of patent right due to non-payment of annual fee |