CN221560407U - Locating pin pressure equipment device - Google Patents
Locating pin pressure equipment device Download PDFInfo
- Publication number
- CN221560407U CN221560407U CN202323555716.1U CN202323555716U CN221560407U CN 221560407 U CN221560407 U CN 221560407U CN 202323555716 U CN202323555716 U CN 202323555716U CN 221560407 U CN221560407 U CN 221560407U
- Authority
- CN
- China
- Prior art keywords
- wall
- sleeve
- spring
- positioning
- extension
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000000034 method Methods 0.000 description 9
- 238000003825 pressing Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model discloses a locating pin press-fitting device, which comprises a workbench and is characterized in that: the positioning assembly comprises a limiting groove formed in the outer wall of the top of the accommodating disc, a sliding rod is coaxially fixed on the inner wall of the bottom of the limiting groove, a positioning sleeve is arranged on the outer sliding sleeve of the sliding rod, a first spring is sleeved on the outer sleeve of the sliding rod, two ends of the first spring are fixedly connected to the inner wall of the bottom of the limiting groove and the outer wall of the bottom of the positioning sleeve respectively, the limiting assembly is arranged on the outer side of the accommodating disc, and the limiting assembly comprises a plurality of extending plates which are fixedly connected with the outer wall of the circumference of the accommodating disc and are distributed at equal intervals.
Description
Technical Field
The utility model relates to the technical field of part assembly, in particular to a locating pin press-fitting device.
Background
The positioning mode of the common positioning pin of the oil pump accessory shell parts requires the application of external force during press fitting due to the interference fit between the positioning pin and the shell, the positioning pin pressed into the shell has high requirements, and a large number of positioning pins are required to be press-fitted in batch production and new machine production, so that the labor capacity is large.
Through searching, the utility model with the Chinese patent publication number of CN104289899A discloses a locating pin press-fitting device which comprises a base, a frame, a pressing cylinder and a fastening bolt; the machine frame comprises a guide rod, a clamping plate, a sliding plate and a fixed plate, wherein the guide rod is vertically fixed on the base, the guide rod sequentially penetrates through the fixed plate, the sliding plate and the clamping plate from top to bottom, the fixed plate is fixed at the top end of the guide rod, and the sliding plate, the clamping plate and the guide rod are in sliding connection; the upper surface of the fixed plate is fixedly provided with a downward pressing cylinder with a piston rod arranged downward, the lower end of the piston rod of the downward pressing cylinder is fixedly provided with a balancing weight, and the center of the lower surface of the sliding plate is fixedly provided with a vertical pushing rod.
When the device is put into use, the workpiece is placed below the positioning base, then the press-fitting work is carried out after the holes on the workpiece are aligned with the pin holes, the alignment work is more complicated, and if the position contains deviation, the subsequent work can be blocked.
Disclosure of utility model
The utility model aims to provide a locating pin press-fitting device which is used for solving 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 locating pin pressure equipment device, includes workstation, its characterized in that: the workbench is characterized in that the outer wall of the top of the workbench is rotationally connected with a containing disc, a plurality of locating components with equal distance are arranged in the containing disc, each locating component comprises a limiting groove formed in the outer wall of the top of the containing disc, a sliding rod is coaxially fixed on the inner wall of the bottom of each limiting groove, a locating sleeve is arranged on the outer sliding sleeve of each sliding rod, a first spring is sleeved on the outer sleeve of each sliding rod, and two ends of each first spring are fixedly connected to the inner wall of the bottom of each limiting groove and the outer wall of the bottom of each locating sleeve respectively.
The position of the pin hole on the workpiece can be positioned in advance, so that the alignment work can be omitted to the pin hole in the later-stage positioning pin press-fitting process, the work efficiency is increased, the workpiece to be processed is placed at the top of the containing disc, the pin hole is sleeved outside the positioning sleeve, when the workpiece moves to the lower part of the output end of the cylinder, the positioning pin can just enter the workpiece pin hole in the subsequent process, the output end of the cylinder drives the extension sleeve to move downwards, the positioning pin at the bottom of the extension sleeve can be pressed into the workpiece pin hole, then the positioning pin is extruded to the positioning sleeve, the external force can overcome the resistance of the first spring to move downwards along the sliding rod, and finally the positioning sleeve enters the limiting groove to complete the press-fitting work.
As the further preferred of this technical scheme, holding dish externally mounted has spacing subassembly, spacing subassembly includes holding dish circumference outer wall fixed connection's a plurality of equidistance subsection's extension board, a plurality of the extension board is all slided and is pegged graft there is the gag lever post, the outside cover of gag lever post is equipped with the spring two, spacing hole has been seted up to workstation top outer wall, a plurality of the gag lever post all can get into spacing hole.
The holding disc is stirred, the limiting rod is extruded by the external force to overcome the second spring, the limiting rod is separated from the limiting hole, then the other limiting rod is positioned above the limiting hole, the second spring is restored to drive the limiting rod to enter the limiting hole again, the position of the holding disc can be limited, the positioning sleeve is guaranteed to be opposite to the output end of the air cylinder, the follow-up work can be normally carried out conveniently, the operation is repeated after the processing is finished, continuous processing can be achieved, and the processing efficiency is improved.
As a further preferable mode of the technical scheme, the outer wall of the top of the workbench is fixedly connected with a mounting plate, the outer wall of the top of the mounting plate is fixedly provided with a cylinder, and the output end of the cylinder can correspond to the position of the positioning sleeve.
As a further preferable mode of the technical scheme, a thread groove is formed in the bottom of the circumferential outer wall of the output end of the cylinder, an extension sleeve is connected with the thread groove in a threaded mode, a placement hole is formed in the bottom of the extension sleeve in a centering mode, and a magnet is arranged on the inner wall of the top of the placement hole.
The extension sleeve is rotated to enable the extension sleeve to move on the thread groove, so that the length of the output end of the air cylinder and the length of the extension sleeve can be changed at will, and the exposed length of the locating pin which is pressed out subsequently can be changed at will as required.
As a further preferable mode of the technical scheme, the inner wall of the top of the mounting plate is fixedly connected with a graduated scale, the graduated scale is parallel to the extension sleeve, and the adjustment process can be more accurate by referring to the graduated scale.
As a further preferable mode of the technical scheme, a chamfer is formed on the edge line at the top of the positioning sleeve.
As a further preferable aspect of the present invention, the thread lead angle of the thread groove is smaller than the equivalent friction angle.
The utility model provides a locating pin press-fitting device, which has the following beneficial effects:
(1) The positioning assembly is arranged, so that the positions of pin holes on a workpiece can be positioned in advance, the alignment work can be omitted right against the pin holes in the later stage positioning pin press-fitting process, the work efficiency is improved, the workpiece to be processed is placed on the top of the holding plate, the pin holes are sleeved outside the positioning sleeve, the positioning pin can just enter the workpiece pin holes in the subsequent process when the workpiece moves below the output end of the air cylinder, the output end of the air cylinder drives the extension sleeve to move downwards, the positioning pin at the bottom of the extension sleeve can be pressed into the workpiece pin holes by the extension sleeve, then the positioning pin is extruded to the positioning sleeve, the external force can overcome the resistance of the first spring to move downwards along the sliding rod, and finally the positioning sleeve enters the limiting groove to finish the press-fitting work.
(2) According to the utility model, the limiting assembly is arranged, the holding disc is stirred, the limiting rod is extruded by the second spring, the limiting rod can be separated from the limiting hole, then the other limiting rod is positioned above the limiting hole, the second spring can drive the limiting rod to enter the limiting hole again, the position of the holding disc can be limited at the moment, the positioning sleeve can be ensured to be opposite to the output end of the air cylinder, the subsequent work can be conveniently and normally carried out, the continuous processing can be realized by repeating the operation after the processing is finished, and the processing efficiency is improved.
Drawings
FIG. 1 is a schematic view of a first view angle structure of the present utility model;
FIG. 2 is a schematic diagram of an overall second view structure according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present utility model;
in the figure: 1. a work table; 2. a holding tray; 3. a mounting plate; 4. a cylinder; 5. a thread groove; 6. an extension sleeve; 7. a graduated scale; 8. a positioning assembly; 9. a limit component; 801. a limit groove; 802. a slide bar; 803. a positioning sleeve; 804. a first spring; 901. an extension plate; 902. a limit rod; 903. a second spring; 904. and a limiting hole.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides the technical scheme that: as shown in fig. 2 and 3, in this embodiment, a positioning pin press-fitting device includes a workbench 1, and is characterized in that: the outer wall of the top of the workbench 1 is rotationally connected with a containing disc 2, a plurality of positioning assemblies 8 which are distributed at equal intervals are arranged in the containing disc 2, each positioning assembly 8 comprises a limiting groove 801 formed in the outer wall of the top of the containing disc 2, a sliding rod 802 is coaxially fixed on the inner wall of the bottom of each limiting groove 801, a positioning sleeve 803 is sleeved on the outer sliding sleeve of each sliding rod 802, a first spring 804 is sleeved on the outer sliding sleeve of each sliding rod 802, and two ends of the first spring 804 are fixedly connected to the inner wall of the bottom of each limiting groove 801 and the outer wall of the bottom of each positioning sleeve 803 respectively.
Placing the work piece that waits to process to holding dish 2 top to make the pinhole cover outside the spacer 803, wait for when the work piece removes to cylinder 4 output below, make follow-up in-process locating pin can just in time get into the work piece pinhole, cylinder 4 output drives extension cover 6 and moves down, extension cover 6 can impress the locating pin of its bottom in the middle of the work piece pinhole, the spacer 803 is extruded to the locating pin afterwards, external force can overcome the resistance of spring one 804 and move down along slide bar 802, the spacer 803 gets into the spacing inslot 801 at last can accomplish the pressure equipment work.
As shown in fig. 2 and 3, the outer part of the holding disk 2 is provided with a limiting component 9, the limiting component 9 comprises a plurality of extending plates 901 which are fixedly connected with the outer wall of the circumference of the holding disk 2 and are distributed at equal intervals, the plurality of extending plates 901 are respectively connected with a limiting rod 902 in a sliding manner, a second spring 903 is sleeved outside the limiting rods 902, the outer wall of the top of the workbench 1 is provided with a limiting hole 904, and the plurality of limiting rods 902 can respectively enter the limiting hole 904.
When the holding disc 2 is stirred, the limiting rod 902 is extruded by the external force to overcome the extrusion of the second spring 903, the limiting rod 902 is separated from the limiting hole 904, then the other limiting rod 902 is positioned above the limiting hole 904, the second spring 903 can be restored to drive the limiting rod 902 to enter the limiting hole 904 again, the position of the holding disc 2 is limited, the positioning sleeve 803 is ensured to be opposite to the output end of the air cylinder 4, the follow-up work can be normally carried out conveniently, the continuous processing can be realized by repeating the operation after the processing is finished, and the processing efficiency is improved.
As shown in fig. 2 and fig. 4, the outer wall of the top of the workbench 1 is fixedly connected with a mounting plate 3, the outer wall of the top of the mounting plate 3 is fixedly provided with a cylinder 4, the output end of the cylinder 4 can correspond to the position of a positioning sleeve 803, the bottom of the outer wall of the circumference of the output end of the cylinder 4 is provided with a thread groove 5, the thread groove 5 is in threaded connection with an extension sleeve 6, the bottom of the extension sleeve 6 is centered and provided with a placement hole, and the inner wall of the top of the placement hole is provided with a magnet.
The extension sleeve 6 enables the extension sleeve to move on the thread groove 5, so that the lengths of the output end of the air cylinder 4 and the extension sleeve 6 can be changed at will, and the exposed length of the locating pin which is pressed out at will can be changed at will according to the requirement.
As shown in fig. 2 and 4, the inner wall of the top of the mounting plate 3 is fixedly connected with a graduated scale 7, the graduated scale 7 is parallel to the extension sleeve 6, and the adjustment process can be more accurate by referring to the graduated scale 7.
As shown in fig. 3, the chamfer is formed on the edge line at the top of the positioning sleeve 803, so that the fault tolerance of the workpiece sleeved outside the positioning sleeve 803 can be increased.
As shown in fig. 4, the lead angle of the thread groove 5 is smaller than the equivalent friction angle, so that the thread groove has self-locking property, and the position of the positioning sleeve 803 is ensured not to be changed randomly.
The utility model provides a locating pin press-fitting device, which has the following specific working principle:
When the device works, firstly, a workpiece to be processed is placed at the top of the containing disc 2, the pin hole sleeve is arranged outside the positioning sleeve 803, when the workpiece moves to the lower part of the output end of the air cylinder 4, the positioning pin can just enter the workpiece pin hole in the subsequent process, then the containing disc 2 is stirred, the limiting rod 902 is extruded by the external force to overcome the extrusion of the spring II 903, the limiting rod 902 can be separated from the limiting hole 904, then the other limiting rod 902 is arranged above the limiting hole 904, the spring II 903 can be restored to drive the limiting rod 902 to enter the limiting hole 904 again, the position of the containing disc 2 can be limited at the moment, the positioning sleeve 803 can be guaranteed to be just opposite to the output end of the air cylinder 4, the subsequent work can be normally carried out conveniently, the continuous processing can be realized after the processing is finished, the processing efficiency can be improved, the extending sleeve 6 is rotated, the length of the air cylinder 4 output end and the extending sleeve 6 can be changed at will, the exposed length of the positioning pin can be changed at will, the requirement can be met, the other limiting rod 902 is positioned above the limiting hole 904, the adjusting pin is restored to drive the position of the positioning sleeve, the positioning sleeve can be pushed by the positioning sleeve 803 to the bottom of the air cylinder 4, the positioning sleeve is accurately pressed by the positioning sleeve 803, the positioning sleeve is pressed by the positioning sleeve 802, and finally, the external force can be overcome, the bottom the positioning sleeve 803 can be pressed by the positioning sleeve 803 accurately, and the positioning sleeve is pressed by the positioning sleeve is pushed by the cylinder 803, and the bottom the positioning sleeve is pressed by the positioning sleeve 803, and the bottom of the positioning sleeve is pressed by the positioning sleeve is pressed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a locating pin pressure equipment device, includes workstation (1), its characterized in that: the utility model discloses a workbench, including workstation (1), workstation (1) top outer wall rotates and is connected with holds dish (2), hold dish (2) internally mounted has locating component (8) that a plurality of equidistance were divided, locating component (8) are including holding spacing groove (801) that dish (2) top outer wall offered, spacing groove (801) bottom inner wall coaxial fixed with slide bar (802), slide bar (802) outside slip cap is equipped with spacer sleeve (803), slide bar (802) outside cover is equipped with spring one (804), spring one (804) both ends respectively with fixed connection on spacing groove (801) bottom inner wall and spacer sleeve (803) bottom outer wall.
2. The dowel press-fitting apparatus as set forth in claim 1, wherein: the utility model discloses a spacing subassembly of locating plate (904) is offered to holding dish (2) externally mounted, spacing subassembly (9) are including holding the extension board (901) of a plurality of equidistance subdivisions of dish (2) circumference outer wall fixed connection, and a plurality of extension board (901) all slip grafting has gag lever post (902), the outside cover of gag lever post (902) is equipped with spring two (903), spacing hole (904) have been offered to workstation (1) top outer wall, a plurality of gag lever post (902) all can get into spacing hole (904).
3. The dowel press-fitting apparatus as set forth in claim 1, wherein: the workbench is characterized in that the mounting plate (3) is fixedly connected to the outer wall of the top of the workbench (1), the air cylinder (4) is fixedly arranged on the outer wall of the top of the mounting plate (3), and the output end of the air cylinder (4) can correspond to the position of the positioning sleeve (803).
4. A dowel press-fitting apparatus as claimed in claim 3, wherein: the cylinder (4) output circumference outer wall bottom has seted up screw thread groove (5), screw thread groove (5) threaded connection has extension cover (6), extension cover (6) bottom centering begins to have and places the hole, it is provided with magnet to place hole top inner wall.
5. The dowel press-fitting apparatus as set forth in claim 4, wherein: the inner wall of the top of the mounting plate (3) is fixedly connected with a graduated scale (7), and the graduated scale (7) is parallel to the extension sleeve (6).
6. The dowel press-fitting apparatus as set forth in claim 1, wherein: and a chamfer is formed on the edge line at the top of the positioning sleeve (803).
7. The dowel press-fitting apparatus as set forth in claim 4, wherein: the thread lead angle of the thread groove (5) is smaller than the equivalent friction angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323555716.1U CN221560407U (en) | 2023-12-26 | 2023-12-26 | Locating pin pressure equipment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323555716.1U CN221560407U (en) | 2023-12-26 | 2023-12-26 | Locating pin pressure equipment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221560407U true CN221560407U (en) | 2024-08-20 |
Family
ID=92271976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323555716.1U Active CN221560407U (en) | 2023-12-26 | 2023-12-26 | Locating pin pressure equipment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221560407U (en) |
-
2023
- 2023-12-26 CN CN202323555716.1U patent/CN221560407U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109093746B (en) | Self-positioning flexible drilling device for circuit board | |
| CN111823036B (en) | Rapid positioning device and method for thin-wall conical cylinder | |
| CN117733612B (en) | High-precision horizontal processing machine tool for battery tray | |
| CN221560407U (en) | Locating pin pressure equipment device | |
| CN109318642B (en) | Carving machine centering mechanism | |
| CN211102831U (en) | Slide pedestal processing jig | |
| CN211136437U (en) | Automatic punching device for door and window material processing | |
| CN219293378U (en) | Four-axis machining clamp for automobile parts | |
| CN219254727U (en) | Automatic assembling machine for guide groove adjusting rod assembly of rebound device | |
| CN108788229B (en) | Automatic perforating device of filter screen for power equipment | |
| CN211335069U (en) | High accuracy electronic components silk screen printing device | |
| CN210209498U (en) | Multi-station clamping device for bearing punching | |
| CN110774735A (en) | High accuracy electronic components silk screen printing device | |
| CN112108903A (en) | Multi-station clamping device for bearing punching | |
| CN111496150A (en) | Rotary bending machine for probe | |
| CN218283795U (en) | Perforating device based on machine parts processing | |
| CN216706691U (en) | Camera lens ring double-shaft clamp device | |
| CN220296420U (en) | Quick clamping jig | |
| CN113182428B (en) | Preparation method of steel sleeve oil storage hole | |
| CN221314005U (en) | Axle pressure equipment location frock | |
| CN215547037U (en) | Machining positioning tool | |
| CN216029219U (en) | High-applicability high-precision coordinate type automatic screw assembling device | |
| CN210677895U (en) | Piston rough boring pinhole location frock | |
| CN220007051U (en) | Workpiece indexing tool | |
| CN221658022U (en) | Perforating machine for processing check valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |