CN211101178U - Pre-tightening pipe round dot riveting press - Google Patents
Pre-tightening pipe round dot riveting press Download PDFInfo
- Publication number
- CN211101178U CN211101178U CN201921821404.1U CN201921821404U CN211101178U CN 211101178 U CN211101178 U CN 211101178U CN 201921821404 U CN201921821404 U CN 201921821404U CN 211101178 U CN211101178 U CN 211101178U
- Authority
- CN
- China
- Prior art keywords
- riveting
- positioning
- product
- jig
- plate
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses a pretension pipe dot riveting machine, which comprises a frame, a riveting jig arranged on the frame and used for positioning a product, and a dot riveting mechanism arranged on the frame and used for riveting the product; the round dot riveting mechanism is arranged right above the riveting jig, and riveting action of a product on the riveting jig is completed through the round dot riveting mechanism; the dot riveting mechanism comprises a floating positioning component, and a product is pre-pressed before riveting action through the floating positioning component; the riveting tool comprises a floating adjusting assembly, and the floating adjusting assembly and the floating positioning assembly are in mutual compression fit to rivet two sides of a product. The utility model discloses a fixed being showing of multiple spot of pipe improves location effect, compresses tightly the pipe in advance before riveting die riveting action moreover in order to prevent pipe one end perk and influence the riveting action, through unsteady adjusting part and unsteady locating component's mutual pressure fit with the both sides riveting with the product, improved work efficiency and riveting precision greatly, the yields is high.
Description
Technical Field
The utility model relates to a riveting technical field, concretely relates to pretension pipe dot riveting machine.
Background
The riveting machine utilizes punching machine equipment and a special connecting die to form a stress-free concentrated internal mosaic round point with certain tensile strength and shear strength through an instant strong high-pressure processing process according to the cold extrusion deformation of the material of the plate, and then two layers or multiple layers of plates with different materials and different thicknesses can be connected. In actual riveting operation, the influence of the location effect of product to the riveting precision is very big, especially the pipe riveting, and the pipe is because its special shape, relative position's skew takes place easily in the positioning process, and when prior art's riveting die pushed down and carries out the riveting moreover, if the problem of pipe one end perk is caused very easily to the location insecure of pipe.
Therefore, in order to solve the technical problem that above-mentioned exists, the utility model provides a pretension pipe dot riveting machine compresses tightly the pipe in advance before riveting die riveting action in order to prevent that pipe one end perk and influence the riveting action, through unsteady adjusting part and unsteady locating component's mutual pressure-tight fit with the both sides riveting of product, has improved work efficiency and riveting precision greatly, and the yields is high.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pretension pipe dot riveting machine, which comprises a frame with trundles, a riveting jig which is arranged on the frame and used for positioning a product, and a dot riveting mechanism which is arranged on the frame and used for riveting the product;
the round dot riveting mechanism is arranged right above the riveting jig, and riveting action of a product on the riveting jig is completed through the round dot riveting mechanism;
the dot riveting mechanism comprises a floating positioning component, and the floating positioning component is used for pre-pressing the product before riveting action so as to prevent the product from tilting;
the riveting jig comprises a floating adjusting assembly, and the floating adjusting assembly and the floating positioning assembly are in mutual compression fit to rivet two sides of a product.
Technical scheme more than adopting, the riveting tool includes tool bottom plate, locating piece, die clamping cylinder I and die clamping cylinder II, install the locating piece with product looks adaptation on the tool bottom plate, die clamping cylinder I is installed to the tool bottom plate in one side of locating piece, and die clamping cylinder II is installed to the tool bottom plate in the one end of locating piece.
According to the technical scheme, the positioning sleeve is installed at one end, facing the positioning block, of the clamping cylinder II, and the positioning clamping groove matched with the product port is formed in the positioning sleeve.
Technical scheme more than adopting, the adjusting part that floats includes fixed plate, reference column I, stopper and spring I, install a plurality of reference columns I around the fixed plate, a plurality of reference columns I run through the tool bottom plate, singly the position cover of reference column I between tool bottom plate and fixed plate is equipped with spring I, the stopper is installed at the below position of tool bottom plate to the fixed plate.
According to the technical scheme, the floating adjusting assembly further comprises a plurality of pressure cylinder dead points, and the pressure cylinder dead points are installed around the fixing plate.
According to the technical scheme, the dot riveting mechanism comprises a supporting fixed plate, a supporting movable plate, a pressurizing cylinder connecting rod and a riveting die, a plurality of copper sleeves are installed between the supporting fixed plate and the rack, the supporting movable plate is arranged on the copper sleeves in a vertically sliding mode through a copper sleeve mounting seat, the pressurizing cylinder is installed on the supporting fixed plate, the pressurizing cylinder connecting rod is installed on the upper portion of the supporting movable plate and is in contact connection with a piston of the pressurizing cylinder, and the riveting die is installed on the lower portion of the supporting movable plate and is connected with the riveting cylinder connecting rod.
According to the technical scheme, the supporting movable plate is provided with a plurality of pressure cylinder return stop points.
Technical scheme more than adopting, unsteady locating component includes locating plate, reference column II and spring II, and riveting die is connected to the one end of reference column II, and the other end of reference column II runs through the locating plate, singly the position cover of reference column II between riveting die and locating plate is equipped with spring II.
According to the technical scheme, one side of the positioning plate, facing the riveting jig, is provided with the positioning groove matched with the product.
The utility model has the advantages that: the utility model provides a pretension pipe dot riveting machine, the both ends and the terminal surface of the fixed pipe of riveting tool, the fixed improvement location effect that is showing of multiple spot through the pipe, be provided with the locating plate through the reference column that the cover was equipped with the spring on riveting die in addition, compress tightly the pipe in advance before riveting die riveting action and influence the riveting action in order to prevent pipe one end perk, through the mutual press fit of unsteady adjusting part and unsteady locating component with the both sides riveting with the product, work efficiency and riveting precision have been improved greatly, the yields is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.
Fig. 3 is a front view of fig. 1.
Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.
Fig. 5 is a right side view of fig. 1.
Fig. 6 is a partially enlarged schematic view of the upper C portion of fig. 5.
The reference numbers in the figures illustrate: 1. the riveting press comprises a rack, 2, riveting press jigs, 21, floating adjusting components, 211, fixing plates, 212, positioning columns I, 213, limiting blocks, 214, springs I, 215 and pressurizing cylinder stop points; 22. jig bottom plate, 23, locating piece, 24, die clamping cylinder I, 25, die clamping cylinder II, 26, locating sleeve, 261, positioning slot, 3, dot riveting mechanism, 31, unsteady locating component, 311, locating plate, 312, reference column II, 313, spring II, 314, constant head tank, 32, support fixed plate, 33, support movable plate, 34, pressure cylinder, 35, pressure cylinder connecting rod, 36, riveting mould, 37, copper sheathing, 38, copper sheathing mount pad, 39, pressure cylinder return stroke dead center, 4, truckle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1 to 6, the utility model relates to a pretension pipe dot riveting machine, including frame 1 that has truckle 4, install the riveting tool 2 that is used for fixing a position the product in frame 1 and install the dot riveting mechanism 3 that is used for the product riveting in frame 1, make detailed explanation to the concrete structure of a pretension pipe dot riveting machine through the embodiment below.
In this embodiment, the dot riveting mechanism 3 is installed right above the riveting jig 2, and the dot riveting mechanism 3 completes the riveting operation of the product on the riveting jig 2;
more specifically, the riveting jig 2 comprises a jig bottom plate 22, a positioning block 23, a clamping cylinder I24 and a clamping cylinder II 25, wherein the positioning block 23 matched with a product is installed on the jig bottom plate 22, the clamping cylinder I24 is installed on one side of the positioning block 23 of the jig bottom plate 22, the clamping cylinder II 25 is installed at one end of the positioning block 23 of the jig bottom plate 22, a positioning sleeve 26 is installed at one end, facing the positioning block 23, of the clamping cylinder II 25, a positioning clamping groove 261 matched with a product port is formed in the positioning sleeve 26, the clamping cylinder I24 is used for fixing the end face of the product, the clamping cylinder II 25 is used for fixing the port of the product, and the positioning effect is remarkably improved through multi-point;
the working principle of the riveting jig 2 is as follows: placing a product on a positioning block 23 of a jig bottom plate 22, enabling a clamping cylinder II 25 to act to enable a positioning sleeve 26 to move towards the direction close to the product until a port of the product is embedded into a positioning clamping groove 261 of the positioning sleeve 26, and then enabling a clamping cylinder I24 to act to fix the end face of the product; in the same way, after the riveting is finished, the clamping cylinder I24 acts to loosen the product, and then the clamping cylinder II 25 acts to enable the positioning sleeve 26 to move towards the direction far away from the product until the port of the product is separated from the positioning clamping groove 261 of the positioning sleeve 26.
In this embodiment, the dot riveting mechanism 3 includes a supporting fixed plate 32, a supporting movable plate 33, a pressure cylinder 34, a pressure cylinder connecting rod 35 and a riveting die 36, wherein a plurality of copper sleeves 37 are installed between the supporting fixed plate 32 and the frame 1, the supporting movable plate 33 is slidably installed on the copper sleeves 37 up and down through a copper sleeve installation seat 38, the pressure cylinder 34 is installed on the supporting fixed plate 32, the pressure cylinder connecting rod 35 installed on the upper portion of the supporting movable plate 33 is in contact connection with a piston of the pressure cylinder 34, the riveting die 36 installed on the lower portion of the supporting movable plate 33 is connected with the pressure cylinder connecting rod 35, a plurality of pressure cylinder return stopping points 39 are installed on the supporting movable plate 33, the riveting die 36 moves upwards after riveting is finished and returns, and the pressure cylinder return stopping points 39 are arranged to have a certain limiting effect on the return stroke of the riveting die 36;
the working principle of the dot riveting mechanism 3 is as follows: after positioning of a product on the riveting jig 2 is finished, starting the pressure cylinder 34, wherein a joint of the pressure cylinder 34 explodes to generate gas to push the piston to move downwards to contact the pressure cylinder connecting rod 35 to drive the supporting movable plate 33 to move downwards on the copper sleeve 37, so that the riveting die 36 is pressed downwards to perform riveting action; similarly, after the product is riveted, the support movable plate 33 is returned to move the riveting die 36 upward in the return stroke, and the lower portion of the support stationary plate 32 is brought into contact with the tip of the pressure cylinder return stop 39, that is, the return stroke of the riveting die 36 is stopped.
In this embodiment, the dot riveting mechanism 3 includes a floating positioning component 31, the floating positioning component 31 pre-presses the product before riveting to prevent the product from tilting, and the riveting jig 2 includes a floating adjusting component 21, and the floating adjusting component 21 and the floating positioning component 31 are in mutual press fit to rivet two sides of the product;
more specifically, the floating positioning assembly 31 comprises a positioning plate 311, a positioning column ii 312 and a spring ii 313, one end of the positioning column ii 312 is connected with the riveting die 36, the other end of the positioning column ii 312 penetrates through the positioning plate 311, the spring ii 313 is sleeved on the position, between the riveting die 36 and the positioning plate 311, of the single positioning column ii 312, a positioning groove 314 matched with a product is formed in one surface, facing the riveting jig 2, of the positioning plate 311, before the riveting die 36 is pressed and riveted, the positioning plate 311 compresses the product through the positioning groove 314 in advance, and the phenomenon that one end of the product is tilted due to direct riveting of the riveting die 36 is effectively prevented;
more specifically, the floating adjusting assembly 21 includes a fixing plate 211, a plurality of positioning columns i 212, a limiting block 213 and a spring i 214, the periphery of the fixing plate 211 is provided with the plurality of positioning columns i 212, the plurality of positioning columns i 212 penetrate through the jig base plate 22, the spring i 214 is sleeved on the position, between the jig base plate 22 and the fixing plate 211, of a single positioning column i 212, the limiting block 213 is arranged on the fixing plate 211 at the lower position of the jig base plate 22, the floating adjusting assembly 21 further includes a plurality of pressurizing cylinder dead points 215, the plurality of pressurizing cylinder dead points 215 are arranged around the fixing plate 211, and the pressurizing cylinder dead points 215 are arranged to play a certain limiting effect on the downward pressing action of the riveting die 36;
the working principle is as follows: after the positioning plate 211 presses the product, the pressure cylinder 34 drives the piston to move downwards continuously, so that the floating adjusting component 21 and the floating positioning component 31 are pressed against each other until the spring I214 and the spring II 313 are compressed to the maximum degree, and dot riveting on both sides of the product is realized.
The utility model has the advantages that: the utility model provides a pretension pipe dot riveting machine shows through the fixed improvement location effect that is showing of multiple spot of pipe, compresses tightly the pipe in advance before riveting die riveting action in addition in order to prevent that pipe one end perk and influence the riveting action, through unsteady adjusting part and unsteady locating component's mutual pressure fit with the both sides riveting of product, has improved work efficiency and riveting precision greatly, and the yields is high.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (9)
1. The utility model provides a pretension pipe dot riveting machine which characterized in that: the riveting device comprises a rack with casters, a riveting jig which is arranged on the rack and used for positioning a product, and a dot riveting mechanism which is arranged on the rack and used for riveting the product;
the round dot riveting mechanism is arranged right above the riveting jig, and riveting action of a product on the riveting jig is completed through the round dot riveting mechanism;
the dot riveting mechanism comprises a floating positioning component, and the floating positioning component is used for pre-pressing the product before riveting action so as to prevent the product from tilting;
the riveting jig comprises a floating adjusting assembly, and the floating adjusting assembly and the floating positioning assembly are in mutual compression fit to rivet two sides of a product.
2. The pre-tensioned tube round spot riveter machine of claim 1 further comprising: the riveting jig comprises a jig bottom plate, a positioning block, a clamping cylinder I and a clamping cylinder II, wherein the positioning block matched with a product is installed on the jig bottom plate, the clamping cylinder I is installed on one side of the positioning block on the jig bottom plate, and the clamping cylinder II is installed at one end of the positioning block on the jig bottom plate.
3. The pre-tensioned tube round spot riveter machine of claim 2 wherein: and a positioning sleeve is arranged at one end, facing the positioning block, of the clamping cylinder II, and a positioning clamping groove matched with the product port is formed in the positioning sleeve.
4. The pre-tensioned tube round spot riveter machine of claim 1 further comprising: the floating adjusting assembly comprises a fixed plate, positioning columns I, limiting blocks and springs I, wherein a plurality of positioning columns I are installed on the periphery of the fixed plate, the positioning columns I penetrate through the jig bottom plate and are single, the springs I are sleeved on the positioning columns I between the jig bottom plate and the fixed plate, and the limiting blocks are installed on the fixed plate below the jig bottom plate.
5. The pre-tensioned tube round spot riveter machine of claim 4 wherein: the floating adjustment assembly further comprises a plurality of booster cylinder dead points, and the plurality of booster cylinder dead points are arranged around the fixed plate.
6. The pre-tensioned tube round spot riveter machine of claim 1 further comprising: the dot riveting mechanism comprises a supporting fixed plate, a supporting movable plate, a pressurizing cylinder connecting rod and a riveting die, a plurality of copper sleeves are mounted between the supporting fixed plate and the rack, the supporting movable plate is arranged on the copper sleeves in a vertically sliding mode through a copper sleeve mounting seat, the pressurizing cylinder is mounted on the supporting fixed plate, the pressurizing cylinder connecting rod is mounted on the upper portion of the supporting movable plate and is in contact connection with a piston of the pressurizing cylinder, and the riveting die is mounted on the lower portion of the supporting movable plate and is connected with the pressurizing cylinder connecting rod.
7. The pre-tensioned tube round spot riveter machine of claim 6 wherein: and a plurality of pressure cylinder return stop points are arranged on the supporting movable plate.
8. The pre-tensioned tube round spot riveter machine of claim 1 further comprising: the floating positioning assembly comprises a positioning plate, a positioning column II and a spring II, wherein one end of the positioning column II is connected with the riveting die, the other end of the positioning column II penetrates through the positioning plate, and the position of the positioning column II between the riveting die and the positioning plate is sleeved with the spring II.
9. The pre-tensioned tube round spot riveter machine of claim 8 wherein: and one surface of the positioning plate, which faces the riveting jig, is provided with a positioning groove matched with the product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921821404.1U CN211101178U (en) | 2019-10-28 | 2019-10-28 | Pre-tightening pipe round dot riveting press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921821404.1U CN211101178U (en) | 2019-10-28 | 2019-10-28 | Pre-tightening pipe round dot riveting press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211101178U true CN211101178U (en) | 2020-07-28 |
Family
ID=71715567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921821404.1U Expired - Fee Related CN211101178U (en) | 2019-10-28 | 2019-10-28 | Pre-tightening pipe round dot riveting press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211101178U (en) |
-
2019
- 2019-10-28 CN CN201921821404.1U patent/CN211101178U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2006305621A (en) | Pressing die and method for sheet metal processing | |
| CN106583567B (en) | A kind of anti-deformation machined die | |
| CN105618656A (en) | Method and device for combined stamping riveting | |
| CN102773654A (en) | Vehicle body clamp | |
| CN208556799U (en) | Fixture for milling machine | |
| CN210359077U (en) | Steel extrusion forming device | |
| CN211101178U (en) | Pre-tightening pipe round dot riveting press | |
| CN109047450B (en) | Stamping die is used in brake block production | |
| CN210676616U (en) | Flattening forming die for bending plate | |
| CN201147806Y (en) | Large angle compact inclined wedge mechanism for punching | |
| CN102950413A (en) | Pneumatic wedge-shaped slide block compression device | |
| CN210451900U (en) | Hydraulic bridge plate clamp for pipe column | |
| CN206373544U (en) | Fore-stock group mounted welder | |
| CN216731514U (en) | Motor worm press-fitting tool | |
| CN103949572A (en) | Hydraulic bracket wedge type blocking extrusion die | |
| CN210232317U (en) | Work fixture | |
| CN216397659U (en) | Press machine auxiliary device for producing copper-aluminum composite head | |
| CN217798439U (en) | Stamping die with pre-pressing function | |
| CN217018284U (en) | Telescopic link equipment stamping device | |
| CN219986022U (en) | Automatic punching machine of iron ladle high accuracy | |
| CN212704061U (en) | Turnover pressing machine | |
| CN210966467U (en) | Shackling correction device | |
| CN211071448U (en) | Hole pattern machining mechanism on metal plate | |
| CN212760463U (en) | Sheet metal component shaping frock of bending | |
| CN220029440U (en) | Automobile plate cutting and positioning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG SONGYUAN AUTOMOTIVE SAFETY SYSTEMS Co.,Ltd. Assignor: Suzhou chiliankang Machinery Manufacturing Co.,Ltd. Contract record no.: X2020320010036 Denomination of utility model: A kind of pre tightening pipe round point riveting press Granted publication date: 20200728 License type: Common License Record date: 20201229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200728 Termination date: 20211028 |