CN214640022U - Automatic part assembling device - Google Patents
Automatic part assembling device Download PDFInfo
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- CN214640022U CN214640022U CN202120610835.4U CN202120610835U CN214640022U CN 214640022 U CN214640022 U CN 214640022U CN 202120610835 U CN202120610835 U CN 202120610835U CN 214640022 U CN214640022 U CN 214640022U
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- rivet
- baffle
- rod
- pressure head
- clamping seat
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Abstract
The utility model provides an automatic assembly device of part, including pressure head subassembly, base station, slip table and workstation. The sliding table is matched with the base platform through a linear sliding rail structure, so that the working table can reciprocate relative to the base platform along a straight line. On the up end of workstation, the position placed in the middle that is close to workstation one end is equipped with the baffle, corresponds the both sides of this baffle and along having distributed alternately respectively on the extending direction towards the workstation other end many gag lever posts, and the gag lever post of both sides all distributes into the V font. On the up end of workstation, be provided with cassette A and cassette B respectively outside the both ends of being close to the two gag lever posts of baffle, cassette A and cassette B distribute on a straight line, and cassette A is close to the baffle and is in the inboard of baffle. The upper end surfaces of the clamping seat A and the clamping seat B are respectively provided with a hole capable of accommodating and limiting a top cap of the rivet. The method can obviously improve the production efficiency and reliably ensure that the processed products have better consistency.
Description
Technical Field
The utility model relates to a riveting device especially relates to an automatic assembly device of part.
Background
In the prior processing and production process, when the first connecting rod 10 and the second connecting rod 20 shown in fig. 1 and fig. 2 are riveted and connected together to form a V-shape with an obtuse included angle, a plurality of workers are required to cooperate to complete the process, and the size of the formed included angle needs to be adjusted for a plurality of times before being riveted. The main problems are low production efficiency and poor product consistency.
Disclosure of Invention
The utility model discloses to above problem, provide one kind can obviously improve production efficiency, can guarantee reliably that processing forms a part automatic assembly device of product uniformity.
The technical scheme is that the automatic part assembling device comprises a pressure head assembly, a base table installed on a rack, a sliding table and a workbench fixed on the sliding table.
The pressure head in the pressure head assembly comprises an outer sleeve and a riveting rod extending into the outer sleeve.
The sliding table is matched with the base table through a linear slide rail structure, so that the sliding table can bear the reciprocating movement of the working table relative to the base table along a straight line, and different positions of the working table can correspond to the lower part of the pressure head assembly.
On the up end of workstation, the position placed in the middle that is close to workstation one end is equipped with the baffle, corresponds the both sides of this baffle and along the extending direction towards the workstation other end on respectively alternately distribute have many gag lever posts, the gag lever post of both sides all distributes into the V font.
The upper end face of the workbench is provided with a clamping seat A and a clamping seat B outside two ends of two rows of limiting rods close to the baffle respectively, the baffle, the clamping seat A and the clamping seat B are distributed on a straight line, and the clamping seat A is close to the baffle and is positioned on the inner side of the baffle.
The upper end surfaces of the clamping seat A and the clamping seat B are respectively provided with a hole capable of accommodating and limiting a top cap of the rivet.
In the production and processing process, the top cap of the rivet is inserted into the die hole, the rivet rod of the rivet is erected upwards along the vertical direction, and the end part of the rivet rod penetrates through the hole structure on the connecting rod. The connecting rods are clamped between the two rows of limiting rods, so that the three connecting rods are riveted together in a V-shaped state. The sliding table is moved to enable the sliding table to carry the workbench to slide, the clamping seat A and the clamping seat B sequentially correspond to the lower part of the pressure head assembly, and riveting connection operation can be carried out on the positions of the connecting rod corresponding to the two clamping seats by driving the pressure head assembly to move downwards.
Specifically, three limiting rods are distributed on each side of the baffle at intervals, wherein the two limiting rods are distributed along a straight line consistent with the trend of the two clamping seats, and the other limiting rod is distributed at the tail end position close to the other side of the V shape.
In order to better ensure the riveting process, the riveting rod in the pressure head can act on the end part of the rivet rod of the rivet, and the riveting connection processing can be accurately and quickly completed. Furthermore, the upper end face of the workbench is provided with positioning columns respectively corresponding to the two clamping seats and the positioning columns are arranged outside the corresponding clamping seats, namely, the positioning columns are closer to the edge of the workbench relative to the clamping seats. The pressure head assembly comprises a positioning rod arranged on the same end face with the pressure head. And the top surface of the positioning column is provided with an end hole matched with the positioning rod.
In the production and processing process, along with the lifting of the pressure head assembly, the positioning rod can be inserted into and moved out of the end hole on the positioning column, so that the pressure head is limited above the clamping seat which is arranged side by side with a certain positioning column, and the riveting rod in the pressure head can not be jacked to be biased by hard force when acting with the end part of the rivet rod of the rivet.
Preferably, a sleeve ring is arranged outside the rivet rod of the rivet, the end head of the rivet rod of the rivet extends upwards to the outside of the sleeve ring, and a counter bore is formed in the upper end face of the rivet rod. The inner diameter of the outer sleeve of the pressure head is not smaller than the outer diameter of the lantern ring. Therefore, after the end part of the nail rod is covered by the outer sleeve of the pressure head in the production and processing process, the inner wall of the outer sleeve can be in contact with the outer wall of the sleeve ring or a smaller radial gap is formed between the inner wall of the outer sleeve and the outer wall of the sleeve ring, and the end of the nail rod can be better limited to form larger amplitude swing in the riveting process. Furthermore, the end of the nail rod can be more easily crushed by providing the counterbore at the end face of the nail rod, the crushed portion acts on one end face of the collar, and the other end face of the collar is pressed against the side of the connecting rod, thereby realizing the rivet connection.
The beneficial effects of the utility model are that, it can show improvement production efficiency, can guarantee reliably that the processing formed product has better uniformity.
Drawings
Fig. 1 is a schematic overall structure diagram (including a pressure head assembly) of the scheme of the invention;
fig. 2 is a schematic view of the overall structure of the solution according to the invention (without the head assembly);
fig. 3 is a schematic side view of the solution according to the present invention;
fig. 4 is a schematic top view of the solution according to the present invention;
FIG. 5 is a schematic sectional view taken along the line A-A in FIG. 4;
fig. 6 is a schematic perspective view of a ram assembly according to the present invention;
the symbols in the drawings illustrate that:
100 pressure head components, 1001 first connecting plate, 1002 second connecting plate, 1003 pre-tightening adjusting parts, 1004 positioning rods and 1005 pressure heads; 10 first connecting rod, 101 end slot, 20 second connecting rod, 30 rivet component, 301 rivet, 302 lantern ring, 303 counter bore;
1 base station, 2 slip tables, 21 pushing hands, 3 workstations, 4 cassette A, 41 core bar A, 5 cassette B, 51 core bar B, 6 baffles, 7 gag lever posts, 8 reference columns, 81 end holes.
Detailed Description
The present invention will be further described with reference to the following examples;
an automatic parts assembling apparatus shown in fig. 1 to 6 includes a ram assembly 100, a base 1 mounted on a frame, a slide table 2, and a table 3 fixed to the slide table 2.
The ram 1005 of the ram assembly 100 includes an outer sleeve and a rivet stem extending into the outer sleeve. As shown in fig. 6, the ram assembly 100 includes a first connecting plate 1001, a second connecting plate 1002, a pretension adjusting portion 1003 provided between the two connecting plates, and a positioning rod 1004 and a ram 1005 mounted on a lower end surface of the second connecting plate 1002. The pressure head assembly is a prior art and is therefore only briefly described.
The sliding table 2 is matched with the base table 1 through a linear slide rail structure, and the sliding table can be pushed to slide through the pushing handle 21, so that the sliding table 2 can bear the workbench 3 to reciprocate relative to the base table 1 along a straight line, and different positions (two positions of the clamping seat A and the clamping seat B) of the workbench 3 can be correspondingly arranged below the pressure head assembly 100.
On the up end of workstation 3, the position placed in the middle that is close to workstation one end (the left end of figure 4) is equipped with baffle 6, corresponds the both sides (the front and back both sides of figure 4) of this baffle 6 and along distributing separately alternately on the extending direction towards the workstation other end has many gag lever posts 7, and the gag lever post 7 of both sides all distributes into the V font. On the upper end face of the workbench 3, a clamping seat a4 and a clamping seat B5 are respectively arranged outside two ends of two rows of limiting rods 7 close to the baffle 6, the clamping seat a4 and the clamping seat B5 are distributed on a straight line, and the clamping seat a4 is close to the baffle 6 and is positioned on the inner side of the baffle 6.
The upper end surfaces of the cartridges a4 and B5 each form a hole pattern capable of receiving and confining the top cap of the rivet 301. As shown, the cartridge a4 includes a core bar a41 provided with a radial flange, the cartridge B5 includes a core bar B51 provided with a radial flange, the lower ends of the core bars 41, 51 extend into the slide table 2 through the table 3, and the radially extending flanges are fixedly connected to the table 3 by bolts.
The connecting rods used for riveting are the first connecting rod 10 and the second connecting rod 20, and specifically, the two first connecting rods 10 and the second connecting rod 20 are connected together in a riveting manner. As shown in fig. 1 to 5, two first links 10 are stacked up and down, and one end of a second link 20 is inserted between one ends of the two first links 10. One end of the first connecting rod is provided with a strip-shaped groove (an end groove 101) extending along the length of the first connecting rod, the middle part of the strip-shaped groove is provided with a hole for a rivet to pass through, and the other end of the first connecting rod (the end connected with the second connecting rod) is only provided with a hole for the rivet to pass through. The corresponding rivet assembly 30 includes a rivet 301 and a collar 302.
As shown in the figure of the patent, three limiting rods 7 are distributed at intervals on each side of the baffle 6, wherein two limiting rods 7 are distributed along a straight line consistent with the direction of the two clamping seats 4 and 5, and the other limiting rod 7 is distributed at the tail end position close to the other side of the V shape. The limiting rod 7 is a cylindrical rod, and the upper end of the limiting rod is formed into a protruding spherical shape. In the illustrated embodiment, another baffle is further disposed on one side of the second link 20, and the baffle contacts with a side edge of the second link 20 to constrain the second link 20, so that the baffle corresponds to a middle position of the second link.
In the production process, the top cap of the rivet 301 is inserted into the shaped hole on the core rod 41, 51, the rivet rod of the rivet 301 is vertically upwards erected, and the end part of the rivet rod penetrates through the hole structure on the connecting rod. The connecting rods are clamped between the two rows of limiting rods 7, so that the three connecting rods are riveted together in a V-shaped state. The sliding table 2 is moved to slide along with the workbench 3, so that the clamping seat A4 and the clamping seat B5 sequentially correspond to the lower part of the pressure head assembly 100, and riveting connection operation can be performed on the positions of the connecting rod corresponding to the two clamping seats by driving the pressure head assembly to move downwards.
In order to better ensure the riveting process, the riveting rod in the pressure head 1005 can act on the end part of the rivet rod of the rivet, so as to accurately and quickly complete the riveting connection processing. Furthermore, on the upper end surface of the worktable 3, positioning columns 8 corresponding to the two clamping seats 4 and 5 respectively are provided, and the positioning columns 8 are disposed outside the corresponding clamping seats 4 and 5, that is, the positioning columns 8 are closer to the edge of the worktable 3 relative to the clamping seats 4 and 5 (as shown in fig. 4, the positioning columns 8 are disposed at the rear sides of the corresponding clamping seats 4 and 5). The top surface of the positioning column 8 is provided with an end hole 81 capable of matching with the positioning rod 1004. The ram assembly 100 is moved down and the locating rod 1004 can be inserted into the end hole 81.
In the production process, along with the lifting of the pressure head assembly 100, the positioning rod 1004 can be inserted into or moved out of the end hole 81 on the positioning column, so that the pressure head 1005 is limited above the clamping seats 4 and 5 arranged side by side (front and back in fig. 4) with a certain positioning column 8, and the riveting rod in the pressure head cannot be pushed off by hard force when acting with the end of the rivet rod of the rivet (the pressure head assembly of the spin riveting machine, which has a spin pendulum on the riveting rod during operation). The spin riveting machine is taken as the existing equipment, so the specific mechanism and principle of the pressure head assembly are not repeated in the patent.
The outside of the rivet rod of the rivet is provided with a lantern ring 302, the end head of the rivet rod of the rivet 301 extends upwards to the outside of the lantern ring, and a counter bore 303 is formed on the upper end face of the rivet rod. The inner diameter of the outer sleeve of the pressure head 1005 is not smaller than the outer diameter of the collar 302. Thus, after the end of the nail rod is covered by the outer sleeve of the pressing head 1005 in the production and processing process, the inner wall of the outer sleeve can be contacted with the outer wall of the sleeve ring or a small radial gap is formed between the inner wall and the outer wall, and the end of the nail rod can be better limited to form large-amplitude swing in the riveting process. Furthermore, the end of the nail shank can be more easily crushed by providing the counterbore 303 on the end face of the nail shank, and the crushed portion acts on one end face of the collar while the other end face of the collar is pressed against the link side to realize the caulking connection.
However, the above description is only an example of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.
Claims (8)
1. The automatic part assembling device comprises a pressure head assembly, wherein a pressure head in the pressure head assembly comprises an outer sleeve and a riveting rod extending into the outer sleeve; it is characterized in that: the device also comprises a base station, a sliding table and a working table, wherein the base station and the sliding table are arranged on the rack;
the sliding table is matched with the base table through a linear sliding rail structure;
a baffle is arranged at the middle position close to one end of the workbench on the upper end surface of the workbench, a plurality of limiting rods are distributed at intervals on the two sides of the baffle in the extending direction towards the other end of the workbench, and the limiting rods on the two sides are distributed into a V shape;
a clamping seat A and a clamping seat B are respectively arranged outside two ends of two rows of limiting rods close to the baffle on the upper end surface of the workbench, the baffle, the clamping seat A and the clamping seat B are distributed on a straight line, and the clamping seat A is close to the baffle and is positioned on the inner side of the baffle;
the upper end surfaces of the clamping seat A and the clamping seat B are respectively provided with a hole capable of accommodating and limiting a top cap of the rivet.
2. An automatic parts assembling apparatus as claimed in claim 1, wherein: three limiting rods are distributed on each side of the baffle at intervals, wherein two limiting rods are distributed along a straight line consistent with the moving direction of the two clamping seats, and the other limiting rod is distributed at the tail end position close to the other side of the V shape.
3. An automatic parts assembling apparatus as claimed in claim 2, wherein: positioning columns respectively corresponding to the two clamping seats are arranged on the upper end face of the workbench and are arranged on the outer sides of the corresponding clamping seats; the pressure head assembly comprises a positioning rod arranged on the same end face with the pressure head; and the top surface of the positioning column is provided with an end hole matched with the positioning rod.
4. An automatic parts assembling apparatus as claimed in claim 3, wherein: a lantern ring is arranged outside the rivet rod of the rivet, and the end of the rivet rod of the rivet extends upwards to the outside of the lantern ring; the inner diameter of the outer sleeve of the pressure head is not smaller than the outer diameter of the lantern ring.
5. An automatic parts assembling apparatus as claimed in claim 4, wherein: a counter bore is formed in the upper end face of the rivet rod of the rivet.
6. An automatic parts assembling apparatus as claimed in claim 1, wherein: positioning columns respectively corresponding to the two clamping seats are arranged on the upper end face of the workbench and are arranged on the outer sides of the corresponding clamping seats; the pressure head assembly comprises a positioning rod arranged on the same end face with the pressure head; and the top surface of the positioning column is provided with an end hole matched with the positioning rod.
7. An automatic parts assembling apparatus as claimed in claim 6, wherein: a lantern ring is arranged outside the rivet rod of the rivet, and the end of the rivet rod of the rivet extends upwards to the outside of the lantern ring; the inner diameter of the outer sleeve of the pressure head is not smaller than the outer diameter of the lantern ring.
8. An automatic parts assembling apparatus as claimed in claim 7, wherein: a counter bore is formed in the upper end face of the rivet rod of the rivet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120610835.4U CN214640022U (en) | 2021-03-26 | 2021-03-26 | Automatic part assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120610835.4U CN214640022U (en) | 2021-03-26 | 2021-03-26 | Automatic part assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214640022U true CN214640022U (en) | 2021-11-09 |
Family
ID=78455421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120610835.4U Active CN214640022U (en) | 2021-03-26 | 2021-03-26 | Automatic part assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214640022U (en) |
-
2021
- 2021-03-26 CN CN202120610835.4U patent/CN214640022U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An automatic assembly device for parts Effective date of registration: 20220424 Granted publication date: 20211109 Pledgee: Weihai commercial bank Limited by Share Ltd. revitalization branch Pledgor: Weihai Lianchang Industrial Automation Technology Co.,Ltd. Registration number: Y2022980004708 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230607 Granted publication date: 20211109 Pledgee: Weihai commercial bank Limited by Share Ltd. revitalization branch Pledgor: Weihai Lianchang Industrial Automation Technology Co.,Ltd. Registration number: Y2022980004708 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |