CN210476134U - Automatic bolt screwing machine - Google Patents
Automatic bolt screwing machine Download PDFInfo
- Publication number
- CN210476134U CN210476134U CN201921352742.5U CN201921352742U CN210476134U CN 210476134 U CN210476134 U CN 210476134U CN 201921352742 U CN201921352742 U CN 201921352742U CN 210476134 U CN210476134 U CN 210476134U
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- plate
- rod
- connecting rod
- fixedly connected
- universal joint
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Abstract
The utility model relates to the technical field of connecting rod processing, in particular to an automatic bolt screwing machine; comprises a base, a fixing device and a pressing device; the fixing device comprises a bottom plate and a fixing plate; one side of the fixed plate is provided with a first air cylinder, and the other side of the fixed plate is provided with a pressing block; a piston rod of the air cylinder penetrates through the fixed plate and is fixedly connected with the pressing block, and a supporting block is further arranged on one side, close to the pressing block, of the fixed plate; the pressing device comprises a support column, a connecting plate, a universal joint and a servo motor; the connecting plate is fixedly connected with the support column, and the lower surface of the connecting plate is provided with a support column; the top of the supporting column is provided with an installation plate, and the servo motor is arranged on the upper surface of the installation plate; one end of the universal joint penetrates through the mounting plate and is fixedly connected with the servo motor, and the other end of the universal joint penetrates through the connecting plate and is fixedly connected with the top column; a lifting device is arranged in the base; through a simple structure, the connecting rod is automatically processed, time and labor are saved, labor is reduced, and cost is reduced; not only the processing is stable, and the connecting rod can meet the requirements, but also the production efficiency is improved.
Description
Technical Field
The utility model relates to a connecting rod processing technology field especially relates to an automatic twist bolt machine.
Background
As shown in fig. 1, the connecting rod is one of the common parts on the automobile, the connecting rod comprises a big head end, a rod body and a small head end, the big head end is provided with a crankshaft hole for connecting a crankshaft, the small head end is provided with a piston pin hole for connecting a piston, the big head end is manufactured in a split mode, threaded holes are formed in the big head end and connected together through bolts, the connecting rod is provided with two bolts needing to be screwed in, at present, one bolt is screwed in through manpower, time and labor are wasted, labor cost is high, the situation that the bolt is not screwed in the manual work can occur, and the connecting rod is not qualified.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide an automatic bolt machine of twisting.
The utility model provides a technical scheme that its technical problem adopted is:
the automatic bolt screwing machine comprises a base, a fixing device for fixing a connecting rod and a pressing device for processing the connecting rod; the fixing device comprises a bottom plate arranged on the base and a fixing plate arranged on the bottom plate; a first air cylinder is arranged on one side of the fixed plate, and a pressing block is arranged on the other side of the fixed plate; a piston rod of the air cylinder penetrates through the fixed plate and is fixedly connected with the pressing block, and a supporting block used for supporting the connecting rod is further arranged on one side, close to the pressing block, of the fixed plate; the pressing device comprises a support column, a connecting plate, a universal joint and a servo motor; the connecting plate is fixedly connected with the supporting columns and arranged above the fixing plate, and the lower surface of the connecting plate is provided with a top column corresponding to the connecting rod; the top of the supporting column is provided with an installation plate, and the servo motor is arranged on the upper surface of the installation plate; one end of the universal joint penetrates through the mounting plate and is fixedly connected with the power output end of the servo motor, and the other end of the universal joint penetrates through the connecting plate and is fixedly connected with the jacking column; and a lifting device for driving the supporting column to lift is arranged in the base.
Automatic bolt machine of twisting, wherein, be equipped with on the tray with the cambered surface that the connecting rod corresponds.
Automatic bolt machine of twisting, wherein, elevating gear is the second cylinder, the piston rod of second cylinder with support column bottom fixed connection.
The automatic bolt screwing machine of the utility model is characterized in that the top column comprises a telescopic part and a processing part, the telescopic part comprises a fixed rod and a movable rod, and the fixed rod is connected with the universal joint; the movable rod is arranged inside the fixed rod and can stretch along the fixed rod.
Automatic bolt machine of twisting, wherein, processing portion lower surface be equipped with the recess that the bolt of connecting rod corresponds.
Automatic bolt machine of twisting, wherein, the support column has two to locate the both ends of connecting plate respectively.
The utility model discloses an automatic bolt screwing machine, wherein, two bolts that need to be installed are arranged on the connecting rod; the number of the top columns is two, and the two top columns correspond to the bolts one to one.
The beneficial effects of the utility model reside in that: the utility model relates to an automatic bolt screwing machine, put the connecting rod on the tray, make the briquetting compress tightly the connecting rod through the first cylinder shrink, the second cylinder drives the connecting plate to descend, makes the fore-set paste the bolt on the connecting rod tightly, and through the servo motor drive universal joint rotation, the universal joint drives the fore-set rotation, thus make the bolt screw fast, stably; through a simple structure, the connecting rod is automatically processed, time and labor are saved, labor is reduced, and cost is reduced; not only the processing is stable, and the connecting rod can meet the requirements, but also the production efficiency is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described below with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work according to the drawings:
FIG. 1 is a schematic view of a rotating rod structure;
fig. 2 is a schematic structural diagram i of an automatic bolt screwing machine according to a preferred embodiment of the present invention;
FIG. 3 is a schematic structural view II of the automatic bolt screwing machine after the workpiece is mounted;
FIG. 4 is a schematic structural view of a top pillar;
the device comprises a base, a connecting rod, a bolt, a base, a bottom plate, a fixing plate, a supporting block, a first air cylinder, a pressing block, a supporting column, a connecting plate, a top column, a fixing rod, a movable rod, a processing part, a universal joint and a servo motor, wherein the base is 21, the bottom plate is 31, the fixing plate is 32, the supporting block is 321, the first air cylinder is 33, the pressing block is 41, the supporting column is 42, the connecting plate is 421.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
An automatic bolt screwing machine according to a preferred embodiment of the present invention, as shown in fig. 1-3, includes a base 21, a fixing device for fixing the connecting rod 11, and a pressing device for processing the connecting rod 11; the fixing device comprises a bottom plate 31 arranged on the base 21 and a fixing plate 32 arranged on the bottom plate 31; a first cylinder 33 is arranged on one side of the fixed plate 32, and a pressing block 34 is arranged on the other side; a piston rod of the air cylinder penetrates through the fixed plate 32 and is fixedly connected with the pressing block 34, and a supporting block 321 used for supporting the connecting rod 11 is further arranged on one side, close to the pressing block 34, of the fixed plate; the pressing device comprises a support column 41, a connecting plate 42, a universal joint 43 and a servo motor 44; the connecting plate 42 is fixedly connected with the supporting column 41 and is arranged above the fixing plate 32, and the lower surface of the connecting plate 42 is provided with a top column 421 corresponding to the connecting rod 11; a mounting plate is arranged at the top of the supporting column 41, and the servo motor 44 is arranged on the upper surface of the mounting plate; one end of the universal joint 43 penetrates through the mounting plate and is fixedly connected with the power output end of the servo motor 44, and the other end of the universal joint penetrates through the connecting plate 42 and is fixedly connected with the top column 421; a lifting device for driving the supporting column 41 to lift is arranged in the base 21; the connecting rod 11 is placed on the supporting block 321, the pressing block 34 is pressed on the connecting rod 11 through contraction of the first air cylinder 33, the second air cylinder drives the connecting plate 42 to descend, the ejection column 421 is made to be attached to the bolt 12 on the connecting rod 11, the universal joint 43 is driven to rotate through the servo motor 44, the universal joint 43 drives the ejection column 421 to rotate, and therefore the bolt 12 is screwed fast and stably; through a simple structure, the connecting rod 11 is automatically processed, time and labor are saved, labor is reduced, and cost is reduced; not only the processing is stable, the connecting rod 11 can meet the requirements, but also the production efficiency is improved.
As shown in fig. 2-3, the supporting block 321 is provided with an arc surface corresponding to the connecting rod 11; the connecting rod 11 is convenient to be placed better, the position of the connecting rod 11 is convenient to be positioned, and the machining is more accurate.
In addition, the lifting device of the present invention is a second cylinder, and a piston rod of the second cylinder is fixedly connected to the bottom of the supporting column 41; the cylinder has the characteristics of quick and convenient installation, large output force, strong adaptability, quick action and quick response, and is convenient for improving the processing efficiency.
As shown in fig. 4, the top pillar 421 includes a telescopic portion and a processing portion 4213, the telescopic portion includes a fixed rod 4211 and a movable rod 4212, and the fixed rod 4211 is connected to the universal joint 43; the movable rod 4212 is arranged inside the fixed rod 4211 and can extend and retract along the fixed rod 4211; so that a buffering function is achieved by the expansion and contraction, and the processing portion 4213 can be positioned to the bolt 12 better.
As shown in fig. 1 to 3, a groove corresponding to the bolt 12 of the connecting rod 11 is formed on the lower surface of the processing portion 4213; the head of the bolt 12 is easily surrounded by the processing portion 4213, and thus, the bolt can be more stably rotated.
As shown in fig. 2-3, two support columns 41 are provided and are respectively disposed at two ends of the connecting plate 42; the moving track of the connecting plate 42 is determined by the two support columns 41, the deviation from the moving track is prevented, and the two ends move simultaneously, so that the movement and the extrusion of the connecting plate 42 are more stable.
As shown in fig. 1-3, the connecting rod 11 is provided with two bolts 12 to be installed; two of the top pillars 421 are corresponding to the bolts 12 one by one; the two positions of the connecting rod 11, which need to be screwed in the bolts 12, can be conveniently and simultaneously processed, and the processing efficiency is improved.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.
Claims (7)
1. An automatic bolt screwing machine is characterized by comprising a base, a fixing device for fixing a connecting rod and a pressing device for processing the connecting rod; the fixing device comprises a bottom plate arranged on the base and a fixing plate arranged on the bottom plate; a first air cylinder is arranged on one side of the fixed plate, and a pressing block is arranged on the other side of the fixed plate; a piston rod of the air cylinder penetrates through the fixed plate and is fixedly connected with the pressing block, and a supporting block used for supporting the connecting rod is further arranged on one side, close to the pressing block, of the fixed plate; the pressing device comprises a support column, a connecting plate, a universal joint and a servo motor; the connecting plate is fixedly connected with the supporting columns and arranged above the fixing plate, and the lower surface of the connecting plate is provided with a top column corresponding to the connecting rod; the top of the supporting column is provided with an installation plate, and the servo motor is arranged on the upper surface of the installation plate; one end of the universal joint penetrates through the mounting plate and is fixedly connected with the power output end of the servo motor, and the other end of the universal joint penetrates through the connecting plate and is fixedly connected with the jacking column; and a lifting device for driving the supporting column to lift is arranged in the base.
2. The automatic bolt tightening machine according to claim 1, wherein the bracket is provided with an arc surface corresponding to the link.
3. The automatic bolt screwing machine of claim 1, wherein the lifting device is a second cylinder, and a piston rod of the second cylinder is fixedly connected with the bottom of the support column.
4. The automatic bolt torqueing machine of claim 1, wherein the top post includes a telescoping portion and a working portion, the telescoping portion including a stationary rod and a movable rod, the stationary rod being connected to the universal joint; the movable rod is arranged inside the fixed rod and can stretch along the fixed rod.
5. The automatic bolt tightening machine according to claim 4, wherein the machined portion is provided at a lower surface thereof with a groove corresponding to the bolt of the connecting rod.
6. The automatic bolt screwing machine according to claim 1, wherein there are two support columns provided at both ends of the connecting plate, respectively.
7. The automatic bolt torquing machine of any one of claims 1-6, wherein there are two bolts to be installed on the connecting rod; the number of the top columns is two, and the two top columns correspond to the bolts one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352742.5U CN210476134U (en) | 2019-08-20 | 2019-08-20 | Automatic bolt screwing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352742.5U CN210476134U (en) | 2019-08-20 | 2019-08-20 | Automatic bolt screwing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210476134U true CN210476134U (en) | 2020-05-08 |
Family
ID=70536637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921352742.5U Active CN210476134U (en) | 2019-08-20 | 2019-08-20 | Automatic bolt screwing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210476134U (en) |
-
2019
- 2019-08-20 CN CN201921352742.5U patent/CN210476134U/en active Active
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