CN205085633U - Quick pressure equipment device of locating pin - Google Patents
Quick pressure equipment device of locating pin Download PDFInfo
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- CN205085633U CN205085633U CN201520819348.3U CN201520819348U CN205085633U CN 205085633 U CN205085633 U CN 205085633U CN 201520819348 U CN201520819348 U CN 201520819348U CN 205085633 U CN205085633 U CN 205085633U
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- lifter plate
- workpiece
- alignment pin
- press
- clamp body
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Abstract
The utility model discloses a quick pressure equipment device of locating pin, include that the anchor clamps body passes through the lifter plate that the elastic mechanism is connected with it with setting up on the anchor clamps body, be equipped with the work piece locating pin on the lifter plate, be equipped with on the anchor clamps bodies with the lifter plate on the pre -installation locating pin positioning mechanism that corresponds of work piece location pinhole, the corresponding pressure equipment mechanism of work piece on setting of lifter plate upper portion and the lifter plate. The utility model discloses can a plurality of pre -installation locating pins of a pressure equipment, test through the inventor to 2 pre -installation locating pins of pressure equipment are the example, and pressure equipment efficiency is in the past 2.5 times at least.
Description
Technical field
The utility model relates to alignment pin press-loading device technical field, particularly a kind of alignment pin quick press mounting device.
Background technology
Product alignment pin can accurately be located, generally at least use 2, common method is placed on pressure head by an alignment pin, workpiece is placed on clamp body, once can only press-fit 1 alignment pin, need at least secondary press-fitting operation, on the one hand when second alignment pin is put into pressure head, need adjustment workpiece to make workpiece second Workpiece fixing pin-and-hole be positioned at immediately below pressure head, workpiece is placed and is not just easily damaged workpiece by pressure; Alignment pin is placed in pressure head on the other hand, easily offset pressing down alignment pin in process, if alignment pin is locked by retaining mechanism by pressure head, alignment pin no doubt can not tilt, but after having press-fited, need again to control retaining mechanism unclamp, add alignment pin locking and unclamp two steps, time-consumingly taking a lot of work that to press-fit efficiency low.
A kind of alignment pin press-loading apparatus disclosed in CN2014105034409, comprises base, frame, lower air cylinder and fastening bolt; Described frame includes guide post, clamping plate, sliding panel and fixed head, guide post is vertically fixed on base, described guide post is from top to bottom successively through fixed head, sliding panel and clamping plate, and fixed head is fixed on the top of guide post, and sliding panel, clamping plate and guide post are all slidably connected; The upper surface of described fixed head is fixed with the lower air cylinder that piston rod is arranged downwards, and the piston-rod lower end of lower air cylinder is fixed with balancing weight, is fixed with vertical pushing ram at the lower surface center of sliding panel.And for example a kind of alignment pin lift multi-work piece pressing machine disclosed in 201410506553.4, comprise frame and be positioned at the positioning fixture in frame, it is characterized in that, positioning fixture comprises clamp bottom board and alignment pin, the end face of clamp bottom board offers pin-and-hole, alignment pin is installed in pin-and-hole, the side opening of clamp bottom board is provided with the chute communicated with pin-and-hole, wedge is provided with in chute, the bottom surface of alignment pin is inclined-plane and is against on the lozenges of wedge, the lozenges of inclined-plane and wedge matches, the height of alignment pin is not more than the thickness of clamp bottom board, the end of wedge is provided with the handle stretching out clamp bottom board.Its weak point is: press-fit approach is identical with traditional press-fit approach, once can only press-fit an alignment pin, workpiece is placed on clamp body, needs to adjust workpiece and makes next dowel hole of workpiece aim at the pin-and-hole on top, need secondary to press-fit when secondary press-fits, press-fit a workpiece step many, troublesome poeration, labour intensity is large, press-fits efficiency low, workpiece is placed and is not just easily damaged workpiece by pressure, and yield rate is low.
Utility model content
The utility model is for above-mentioned prior art Problems existing, provides a kind of and press-fits the alignment pin quick press mounting device accurate, efficiency is high and yield rate is high.
A kind of alignment pin quick press mounting device, comprise clamp body and to be arranged on clamp body with it by lifter plate that elastic mechanism is connected, described lifter plate is provided with Workpiece fixing pin, described clamp body is provided with the prepackage alignment pin detent mechanism corresponding with the Workpiece fixing pin-and-hole on lifter plate, and described lifter plate top arranges the press-loading device corresponding with the workpiece on lifter plate.
Described elastic mechanism is be arranged on spring between clamp body and lifter plate or telescopic cylinder.
At least one righting-oriented mechanism is set between described clamp body and lifter plate.
Described righting-oriented mechanism is guide pin bushing and the guide pillar being positioned at guide pin bushing.
Described prepackage alignment pin detent mechanism at least 2.
Described prepackage alignment pin detent mechanism is the locating dowel be arranged on clamp body, is provided with the groove corresponding with the Workpiece fixing pin-and-hole on lifter plate in described locating dowel.
The diameter of described groove matches with prepackage alignment pin diameter.
Described press-loading device comprises the hydraulic cylinder be arranged on top board and the pressure head being arranged on hydraulic cylinder extension rod end.
The lower end of described pressure head is provided with several compression legs matched with workpiece.
Described clamp body is provided with limited block.
Described lifter plate is provided with the through hole passed for prepackage alignment pin.
A kind of alignment pin quick press mounting method, comprises the following steps:
1) will at least 2 the prepackage alignment pins press-fited be needed to be placed on respectively in the groove of locating dowel;
2) workpiece level is placed on lifter plate, the Workpiece fixing pin on lifter plate by Workpiece fixing, now because the effect lifter plate of elastic mechanism can not decline;
3) primer fluid cylinder pressure, pressure head moves down and drives workpiece and lifter plate level to move down, prepackage alignment pin in locating dowel stretch in Workpiece fixing pin-and-hole, after lifter plate contacts with limited block, prepackage alignment pin now in locating dowel is press fit in Workpiece fixing pin-and-hole, and controller hydraulic control cylinder band dynamic head moves up, and Spring driving lifter plate moves up, take off workpiece, prepackage alignment pin once press-fits successfully.
The utility model once can press-fit at least 2 prepackage alignment pins, to press-fit 2 prepackage alignment pins, traditional press-fit approach is: be placed on by alignment pin in pressure head, cylinder operation is by after the alignment pin press-in workpiece in pressure head, cylinder band dynamic head moves up, second alignment pin is put into pressure head, adjustment workpiece makes workpiece second Workpiece fixing pin-and-hole be positioned at immediately below pressure head and Workpiece fixing (is first taken off the Workpiece fixing pin on clamp body, adjust the location of workpiece again, when second Workpiece fixing pin-and-hole of workpiece is positioned at immediately below pressure head, again Workpiece fixing pin is arranged on Workpiece fixing on clamp body), now start cylinder cylinder band dynamic head and second pressure head is pressed into second Workpiece fixing pin-and-hole, in aforesaid operations process, cylinder is needed to press-fit twice downwards, and need travelling workpiece to make workpiece second Workpiece fixing pin-and-hole be positioned at immediately below pressure head, mobile aligning adjustment difficulty is large on the one hand, time-consumingly to take a lot of work, workpiece is put and is not with great difficulty damaged by pressure by workpiece, press-fit efficiency low, workpiece press-fits yield rate about 82.2%, often weight is comparatively large for water pump workpiece on the other hand, wastes time and energy in moving process.And workpiece of the present utility model is when press-fiting process, only 2 prepackage alignment pins need be put into respectively the groove of two locating dowels, press-loading device work by whole workpiece level to pressing down, two prepackage alignment pins enter Workpiece fixing pin-and-hole simultaneously, only need once press-fit, decrease adjustment workpiece and secondary press-fit two steps, save the time, alleviate labor strength, workpiece press-fits yield rate more than 99.9%, in same equal time, use device of the present utility model to press-fit efficiency is traditional press-fit approach 2.5 times.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in detail:
Fig. 1 is structural representation of the present utility model;
1-clamp body, 2-limited block, 3-lifter plate, 4-spring, 5-Workpiece fixing pin, 6-pressure head, 7-hydraulic cylinder, 8-righting-oriented mechanism, 9-pre-installs alignment pin, 10-locating dowel, 11-Workpiece fixing pin-and-hole, 12-workpiece, 13-top board.
Detailed description of the invention
Embodiment 1: as shown in Figure 1, a kind of alignment pin quick press mounting device, comprise clamp body 1 and to be arranged on clamp body 1 with it by lifter plate 3 that elastic mechanism is connected, described lifter plate 3 is provided with Workpiece fixing pin 5, for workpiece 12 is located, prevent workpiece 12 from moving on lifter plate 3, described clamp body 1 is provided with the prepackage alignment pin detent mechanism corresponding with the Workpiece fixing pin-and-hole 11 on lifter plate 3, and described lifter plate 3 top arranges the press-loading device corresponding with the workpiece 12 on lifter plate.
Described elastic mechanism is be arranged on spring 4 between clamp body 1 and lifter plate 3 or telescopic cylinder, elastic mechanism is used for the gravity of supporting elevation plate and workpiece, the elastic force of spring 4 is greater than the gravity of lifter plate and workpiece, workpiece is being placed on lifter plate, lifter plate 3 can not move down, now workpiece 12 can not contact with Workpiece fixing pin 5, and workpiece 12 can lie in a horizontal plane on lifter plate 3.
A righting-oriented mechanism is set between described clamp body and lifter plate.
Described righting-oriented mechanism 8 is guide pin bushing and the guide pillar being positioned at guide pin bushing, prevents lifter plate from tilting to move left and right, lifter plate is moved horizontally up and down.
Described prepackage alignment pin detent mechanism is 2, can once mounting two prepackage alignment pin alignment pins.
Described prepackage alignment pin detent mechanism is the locating dowel 10 be arranged on clamp body, is provided with the groove corresponding with the Workpiece fixing pin-and-hole on lifter plate 3 in described locating dowel 10.
The diameter of described groove matches with prepackage alignment pin diameter, and prepackage alignment pin is put into groove and can not be tilted loosening.
Described press-loading device comprises the hydraulic cylinder 7 be arranged on top board 13 and the pressure head 6 being arranged on hydraulic cylinder extension rod end.
The lower end of described pressure head is provided with several compression legs matched with workpiece.
Described clamp body is provided with limited block 2, prevents alignment pin from being damaged by pressure by workpiece.
Described lifter plate is provided with the through hole passed for prepackage alignment pin, according to the distribution of Workpiece fixing pin-and-hole, determines on lifter plate, arrange corresponding through hole.
A kind of alignment pin quick press mounting method, comprises the following steps:
1) will at least 2 the prepackage alignment pins 9 press-fited be needed to be placed on respectively in the groove of locating dowel;
2) lie in a horizontal plane on lifter plate by workpiece 12, workpiece 12 is located by the Workpiece fixing pin on lifter plate, now because the effect lifter plate of elastic mechanism can not decline;
3) primer fluid cylinder pressure, pressure head moves down and drives workpiece and lifter plate level to move down, prepackage alignment pin in locating dowel groove stretch in Workpiece fixing pin-and-hole, after lifter plate contacts with limited block, prepackage alignment pin now in locating dowel groove is press fit in Workpiece fixing pin-and-hole 11, and controller hydraulic control cylinder band dynamic head moves up, and Spring driving lifter plate moves up, take off workpiece, prepackage alignment pin once press-fits successfully.
Embodiment 2: as shown in Figure 1, a kind of alignment pin quick press mounting device, comprise clamp body 1 and to be arranged on clamp body 1 with it by lifter plate 3 that elastic mechanism is connected, described lifter plate 3 is provided with Workpiece fixing pin 5, for workpiece 12 is located, prevent workpiece 12 from moving on lifter plate 3, described clamp body 1 is provided with the prepackage alignment pin detent mechanism corresponding with the Workpiece fixing pin-and-hole 11 on lifter plate 3, and described lifter plate 3 top arranges the press-loading device corresponding with the workpiece 12 on lifter plate.
Described elastic mechanism is be arranged on spring 4 between clamp body 1 and lifter plate 3 or telescopic cylinder, elastic mechanism is used for the gravity of supporting elevation plate and workpiece, the elastic force of spring 4 is greater than the gravity of lifter plate and workpiece, workpiece is being placed on lifter plate, lifter plate 3 can not move down, now workpiece 12 can not contact with Workpiece fixing pin 5, and workpiece 12 can lie in a horizontal plane on lifter plate 3.
Arrange 2 righting-oriented mechanisms between described clamp body and lifter plate, lifter plate moves up and down more stable, and lifter plate can not move left and right or tilt.
Described righting-oriented mechanism 8 is guide pin bushing and the guide pillar being positioned at guide pin bushing, prevents lifter plate from tilting to move left and right, lifter plate is moved horizontally up and down.
Described prepackage alignment pin detent mechanism is 3, can once mounting 3 prepackage alignment pin alignment pins.
Described prepackage alignment pin detent mechanism is the locating dowel 10 be arranged on clamp body, is provided with the groove corresponding with the Workpiece fixing pin-and-hole on lifter plate 3 in described locating dowel 10.
The diameter of described groove matches with prepackage alignment pin diameter, and prepackage alignment pin is put into groove and can not be tilted loosening.
Described press-loading device comprises the hydraulic cylinder 7 be arranged on top board 13 and the pressure head 6 being arranged on hydraulic cylinder extension rod end.
The lower end of described pressure head is provided with several compression legs matched with workpiece.
Described clamp body is provided with limited block 2, prevents alignment pin from being damaged by pressure by workpiece.
Described lifter plate is provided with the through hole passed for prepackage alignment pin, according to the distribution of Workpiece fixing pin-and-hole, determines on lifter plate, arrange corresponding through hole.
A kind of alignment pin quick press mounting method, comprises the following steps:
1) will at least 2 the prepackage alignment pins 9 press-fited be needed to be placed on respectively in the groove of locating dowel;
2) lie in a horizontal plane on lifter plate by workpiece 12, workpiece 12 is located by the Workpiece fixing pin on lifter plate, now because the effect lifter plate of elastic mechanism can not decline;
3) primer fluid cylinder pressure, pressure head moves down and drives workpiece and lifter plate level to move down, prepackage alignment pin in locating dowel groove stretches in Workpiece fixing pin-and-hole slowly, after lifter plate contacts with limited block, prepackage alignment pin now in locating dowel groove is press fit in Workpiece fixing pin-and-hole 11, and controller hydraulic control cylinder band dynamic head moves up, and Spring driving lifter plate moves up, take off workpiece, prepackage alignment pin once press-fits successfully.
The utility model once can press-fit at least 2 prepackage alignment pins, to press-fit 2 prepackage alignment pins, traditional press-fit approach is: be placed on by alignment pin in pressure head, cylinder operation is by after the alignment pin press-in workpiece in pressure head, cylinder band dynamic head moves up, second alignment pin is put into pressure head, adjustment workpiece is now needed workpiece second Workpiece fixing pin-and-hole to be positioned at immediately below pressure head and Workpiece fixing (is first taken off the Workpiece fixing pin on clamp body, adjust the location of workpiece again, when second Workpiece fixing pin-and-hole of workpiece is positioned at immediately below pressure head, again Workpiece fixing pin is arranged on Workpiece fixing on clamp body), now start cylinder cylinder band dynamic head and second pressure head is pressed into second Workpiece fixing pin-and-hole, in aforesaid operations process, cylinder is needed to press-fit twice downwards, and need travelling workpiece to make workpiece second Workpiece fixing pin-and-hole be positioned at immediately below pressure head, mobile aligning adjustment difficulty is large on the one hand, time-consumingly to take a lot of work, workpiece is put and is not with great difficulty damaged by pressure by workpiece, press-fit efficiency low, workpiece press-fits yield rate about 82.2%, often weight is comparatively large for water pump workpiece on the other hand, wastes time and energy in moving process.And workpiece of the present utility model is when press-fiting process, only 2 prepackage alignment pins need be put into respectively the groove of two locating dowels, press-loading device work by whole workpiece level to pressing down, two prepackage alignment pins enter Workpiece fixing pin-and-hole simultaneously, only need once press-fit, decrease adjustment workpiece and secondary press-fit two steps, save the time, alleviate labor strength, workpiece press-fits yield rate more than 99.9%, in same equal time, use device of the present utility model to press-fit efficiency is traditional press-fit approach 2.5 times.More alignment pin is pre-installed if press-fit, the time that traditional press-fit approach needs will increase in staged, press-fit yield rate also to reduce gradually, and use device of the present utility model to press-fit, even if once press-fit alignment pins many again, only multiple alignment pin need be put into corresponding locating dowel groove, only need once press-fit, the time press-fiting needs is constant, press-fits yield rate and also can not reduce.
Claims (8)
1. an alignment pin quick press mounting device, it is characterized in that: comprise clamp body and to be arranged on clamp body with it by lifter plate that elastic mechanism is connected, described clamp body is provided with the prepackage alignment pin detent mechanism corresponding with the Workpiece fixing pin-and-hole on lifter plate, and described lifter plate top arranges the press-loading device corresponding with the workpiece on lifter plate.
2. alignment pin quick press mounting device as claimed in claim 1, is characterized in that: described elastic mechanism is be arranged on spring between clamp body and lifter plate or telescopic cylinder.
3. alignment pin quick press mounting device as claimed in claim 2, is characterized in that: arrange at least one righting-oriented mechanism between described clamp body and lifter plate.
4. alignment pin quick press mounting device as claimed in claim 3, is characterized in that: described righting-oriented mechanism is guide pin bushing and the guide pillar being positioned at guide pin bushing.
5. alignment pin quick press mounting device as claimed in claim 4, is characterized in that: clamp body is provided with limited block.
6. alignment pin quick press mounting device as claimed in claim 5, is characterized in that: prepackage alignment pin detent mechanism at least 2.
7. alignment pin quick press mounting device as claimed in claim 6, is characterized in that: described prepackage alignment pin detent mechanism is the locating dowel be arranged on clamp body, is provided with the groove corresponding with the Workpiece fixing pin-and-hole on lifter plate in described locating dowel.
8. alignment pin quick press mounting device as claimed in claim 7, is characterized in that: press-loading device comprises the hydraulic cylinder be arranged on top board and the pressure head being arranged on hydraulic cylinder extension rod end, and the lower end of described pressure head is provided with several compression legs matched with workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819348.3U CN205085633U (en) | 2015-10-22 | 2015-10-22 | Quick pressure equipment device of locating pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819348.3U CN205085633U (en) | 2015-10-22 | 2015-10-22 | Quick pressure equipment device of locating pin |
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| Publication Number | Publication Date |
|---|---|
| CN205085633U true CN205085633U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520819348.3U Active CN205085633U (en) | 2015-10-22 | 2015-10-22 | Quick pressure equipment device of locating pin |
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| CN (1) | CN205085633U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149915A (en) * | 2015-10-22 | 2015-12-16 | 河南省西峡汽车水泵股份有限公司 | Fast pressing device and method for positioning pins |
-
2015
- 2015-10-22 CN CN201520819348.3U patent/CN205085633U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105149915A (en) * | 2015-10-22 | 2015-12-16 | 河南省西峡汽车水泵股份有限公司 | Fast pressing device and method for positioning pins |
| CN105149915B (en) * | 2015-10-22 | 2018-12-04 | 河南省西峡汽车水泵股份有限公司 | A kind of positioning pin quick press mounting device and method |
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