CN217728625U - Compact screw tightening buffer mechanism - Google Patents
Compact screw tightening buffer mechanism Download PDFInfo
- Publication number
- CN217728625U CN217728625U CN202123194331.8U CN202123194331U CN217728625U CN 217728625 U CN217728625 U CN 217728625U CN 202123194331 U CN202123194331 U CN 202123194331U CN 217728625 U CN217728625 U CN 217728625U
- Authority
- CN
- China
- Prior art keywords
- supporting block
- driving device
- screw
- screw tightening
- buffer
- 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
Images
Landscapes
- Transmission Devices (AREA)
Abstract
The utility model discloses a compact screw tightening buffer gear. The method comprises the following steps: a base; a first support block axially movably disposed at a front portion of the base; a screw clamp disposed on the first support block; the second supporting block is axially and movably arranged in the middle of the base, an axial first through hole is formed in the second supporting block, and a first vertical plate is vertically arranged at the front end of the second supporting block; the first driving device is arranged on the mounting plate and connected with the first supporting block through the through hole; the second driving device is arranged on the mounting plate and is positioned above the first driving device, and the second driving device is connected with the first vertical plate; and the screw tightening gun is axially and movably arranged on the second supporting block. The beneficial effects of the utility model are that: the first driving device and the second driving device are arranged in parallel up and down, and the structure is compact.
Description
Technical Field
The utility model relates to an industrial automation field, in particular to buffer gear is screwed up to compact screw.
Background
The screw (foreign language name: screw) is generally made of metal or plastic, the top of the screw is usually round, square or regular hexagon, the top is provided with grooves, the screw can be conveniently rotated by using a corresponding screw batch rod, the rod body of the screw is cylindrical, and the groove with the concave-convex surface is called as a thread (screw). The primary function of a screw is to engage two objects, or to fix the position of an object. The screws are typically removable or re-tightenable at will without loss of efficiency. In the industrial production process, a large number of screws are needed to be used for workpieces, and the manual screw feeding mode seriously influences the production efficiency. With the acceleration of the industrialization process, more and more automatic devices are purchased by enterprises to replace the traditional manual operation.
The existing compact screw tightening buffer mechanism is complex in structure, high in cost and inconvenient to maintain, and in addition, the transverse size is large due to the transverse spatial layout, the existing compact screw tightening buffer mechanism can occupy a large transverse space especially when a client side is used, and the existing compact screw tightening buffer mechanism is especially obvious when a plurality of modules are arranged side by side.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a compact screw tightening buffer gear, it is equipped with screw clamping jaw and screw tightening rifle with adjustable position, can screw up the screw automatically.
The utility model also has an object to provide a compact screw tightening buffer gear, parallel arrangement about its first drive arrangement and second drive arrangement, compact structure.
In order to achieve the above object, the utility model adopts the following technical scheme, include:
the tail end of the base is provided with an installation plate;
a first support block axially movably disposed at a front portion of the base;
the screw clamping mouth is arranged on the first supporting block and is used for clamping a screw; and
the second supporting block is axially movably arranged in the middle of the base, an axial first through hole is formed in the second supporting block, and a first vertical plate is vertically arranged at the front end of the second supporting block;
the first driving device is arranged on the mounting plate, penetrates through the through hole, is connected with the first supporting block and is used for adjusting the axial position of the first supporting block;
the second driving device is arranged on the mounting plate and is positioned above the first driving device, and the second driving device is connected with the first vertical plate and is used for adjusting the axial position of a second supporting block;
the screw tightening gun is axially movably arranged on the second supporting block and is used for matching with the screw clamping mouth to tighten a screw;
wherein, the screw clamping mouth and the screw tightening gun are on the same axis.
Preferably, the first driving device and the second driving device are respectively a first air cylinder and a second air cylinder, and piston rods of the first air cylinder and the second air cylinder are respectively connected with the first supporting block and the second supporting block.
Preferably, the method further comprises the following steps:
the guide rail is arranged on the upper end surface of the base along the axial direction;
and the first guide rail groove and the second guide rail groove are respectively arranged on the lower end surfaces of the first supporting block and the second supporting block and are matched with the guide rail.
Preferably, the method further comprises the following steps:
a second riser disposed at an end of the second support block;
a pair of horizontal sliding rods, which are axially erected between the first vertical plate and the second vertical plate;
the lower part of the buffer sliding block is provided with a pair of openings for the horizontal sliding rod to pass through;
the hole is matched with the horizontal sliding rod, and the screw tightening gun is arranged on the buffer sliding block; and a second through hole and a third through hole for the second driving device are formed in the buffer sliding block and the second vertical plate.
Preferably, the method further comprises the following steps:
and the sliding bearing is arranged in the hole wall of the hole and used for reducing the friction force between the buffer sliding block and the horizontal sliding rod.
Preferably, the method further comprises the following steps:
and the buffer spring is sleeved on the horizontal sliding rod, and two ends of the buffer spring are respectively abutted with the buffer sliding block and the second vertical plate.
Preferably, the screw nipples include:
a jaw body;
a pair of clip petals arranged in a mirror image in the clip mouth body;
the pin shafts respectively penetrate through the clamping nozzle body and the clamping petals and are used for movably connecting the clamping nozzle body and the clamping petals;
the holding tank, it sets up respectively the rear portion of pressing from both sides the lamella be equipped with the spring that is used for providing the restoring force in the holding tank, the spring both ends respectively with press from both sides lamella and pressing from both sides mouth body looks butt.
The beneficial effects of utility model are that: the screw clamping mouth with adjustable position and the screw tightening gun are arranged on the screw clamping mouth, and the screw can be automatically tightened; the first driving device and the second driving device are arranged in parallel up and down, and the structure is compact.
Drawings
Fig. 1 is a perspective view of a compact screw tightening buffer mechanism of the present invention.
Fig. 2 is a second perspective view of the compact screw tightening buffer mechanism of the present invention.
Fig. 3 is a cross-sectional view of the screw clamp according to the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the invention by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-3, an implementation form of the present invention, in order to achieve the above object, adopts the following technical solution, including:
the base 110 has a rectangular plate-like structure made of metal or polymer material, and a mounting plate 120 is disposed at an end of the base 110. Preferably, an axial guide rail 111 is provided on an upper end surface of the base 110. Preferably, the guide rail 111 is a T-shaped guide rail.
A first support block 130 is axially movably disposed at a front portion of the base 110; preferably, a first guide groove 131 is formed in a lower end surface of the first support block 130, and the first guide groove 131 is engaged with the guide rail 111.
A screw clamping jaw 140 provided on the first support block 130 for clamping a screw. Preferably, a clamping flap 141 is obliquely arranged above the screw clamping mouth 140.
The second supporting block 150 is axially movably disposed in the middle of the base 110, the second supporting block 150 is provided with an axial through hole 152, and a first vertical plate 153 is vertically disposed at the front end of the second supporting block. Preferably, a second guide groove 151 is formed in a lower end surface of the second supporting block 150, and the second guide groove 151 is engaged with the guide rail 111.
A first driving device 160 is disposed on the mounting plate 120, and the first driving device 160 is connected to the first supporting block 130 through the through hole 152 for adjusting the axial position of the first supporting block 130; the second driving device 170 is disposed on the mounting plate 120 and above the first driving device 160, and the second driving device 170 is connected to the first vertical plate 153 for adjusting the axial position of the second supporting block 150. Preferably, the first driving device 160 and the second driving device 170 are respectively a first air cylinder and a second air cylinder, and piston rods of the first air cylinder and the second air cylinder are respectively connected with the first supporting block 130 and the second supporting block 150.
The screw tightening gun 180 is axially movably arranged on the second supporting block 150 and is used for matching with the screw clamping mouth 140 to tighten a screw; wherein the screw clamping mouth 140 is on the same axis as the screw tightening gun 180. As a preference, further comprising: a second vertical plate 181 provided at the front end of the second supporting block 150; a pair of horizontal sliding rods 183 axially spanned between the first and second risers 153, 181; a pair of holes for the horizontal sliding rod 183 to pass through are formed in the lower portion of the buffer sliding block 184; wherein, the trompil with horizontal slide bar 183 phase-match, the screw tightening rifle sets up on the buffering slider.
In the using process, firstly, the first driving device 160 drives the first supporting block 130 to the position where the screw is to be installed, then the second driving device 170 drives the second supporting block 150, further drives the second supporting block 150 to advance, and enables the front end of the screw tightening gun 180 to be abutted against the screw, then the second driving device 170 drives the second supporting block 150 forward again, and the screw tightening gun 180 simultaneously drives the screw to rotate and tighten the screw.
In another embodiment, the first driving device 160 and the second driving device 170 are a first air cylinder and a second air cylinder, respectively, and piston rods of the first air cylinder and the second air cylinder are connected to the first supporting block 130 and the second supporting block 150, respectively.
In another embodiment, the method further comprises: a guide rail 111 axially disposed on an upper end surface of the base 110; the first guide rail groove 131 and the second guide rail groove 151 are respectively disposed on the lower end surfaces of the first support block 130 and the second support block 150, and the first guide rail groove 131 and the second guide rail groove 151 are matched with the guide rail 111.
In another embodiment, the method further comprises: a second riser 181 disposed at an end of the second support block 150; a pair of horizontal sliding rods 183 axially spanned between the first and second risers 153, 181; a pair of holes for the horizontal sliding rod 183 to pass through are formed in the lower portion of the buffer sliding block 184; the opening is matched with the horizontal sliding rod 183, and the screw tightening gun is arranged on the buffer sliding block; the cushion slider 184 and the second vertical plate 181 are provided with a second through hole and a third through hole through which the second driving device 170 is provided.
In another embodiment, the method further comprises: and the sliding bearing is arranged in the hole wall of the hole and used for reducing the friction force between the buffer sliding block and the horizontal sliding rod.
In another embodiment, the method further comprises:
the buffer spring 185 is sleeved on the horizontal sliding rod 183, and two ends of the buffer spring are respectively abutted against the buffer sliding block 184 and the second vertical plate 181.
In another embodiment, the screw nipples 140 include:
a nozzle body 141;
a pair of clip petals 142 mirror-imaged within the jaw body;
a pair of pin shafts 143, which respectively penetrate through the mouth clamping body and the clamping flap, for movably connecting the mouth clamping body and the clamping flap;
and the holding grooves 144 are respectively arranged at the rear parts of the clamping flaps, a spring 145 for providing restoring force is arranged in the holding grooves, and two ends of the spring are respectively abutted against the clamping flaps and the clamping nozzle body.
To sum up, the compact screw tightening buffer mechanism 1 of the present invention is provided with a screw clamping mouth 140 with adjustable position and a screw tightening gun 180, which can automatically tighten a screw; the first driving device 160 and the second driving device 170 are arranged in parallel up and down, and the structure is compact.
While the embodiments of the invention have been described in detail in this specification and illustrated in the accompanying drawings, it is to be understood that the invention is not limited to the precise arrangements and instrumentalities shown, but rather, may be embodied in various forms and modifications thereof without departing from the spirit of the invention.
Claims (7)
1. A compact screw tightening cushioning mechanism, comprising:
the tail end of the base is provided with a mounting plate;
a first support block axially movably disposed at a front portion of the base;
the screw clamping mouth is arranged on the first supporting block and used for clamping a screw; and
the second supporting block is axially and movably arranged in the middle of the base, an axial first through hole is formed in the second supporting block, and a first vertical plate is vertically arranged at the front end of the second supporting block;
the first driving device is arranged on the mounting plate, penetrates through the through hole and is connected with the first supporting block, and is used for adjusting the axial position of the first supporting block;
the second driving device is arranged on the mounting plate and is positioned above the first driving device, and the second driving device is connected with the first vertical plate and is used for adjusting the axial position of the second supporting block;
the screw tightening gun is axially and movably arranged on the second supporting block and is used for being matched with the screw clamping mouth to tighten a screw;
wherein the screw clamping mouth and the screw tightening gun are positioned on the same axis.
2. The compact screw tightening cushion mechanism of claim 1, wherein: the first driving device and the second driving device are respectively a first air cylinder and a second air cylinder, and piston rods of the first air cylinder and the second air cylinder are respectively connected with the first supporting block and the second supporting block.
3. The compact screw tightening buffer mechanism of claim 1, further comprising:
the guide rail is arranged on the upper end surface of the base along the axial direction;
the first guide rail groove and the second guide rail groove are respectively arranged on the lower end faces of the first supporting block and the second supporting block, and are matched with the guide rail.
4. The compact screw tightening buffer mechanism according to claim 1 or 2, characterized by further comprising:
a second riser disposed at an end of the second support block;
a pair of horizontal sliding rods, which are erected between the first vertical plate and the second vertical plate along the axial direction;
the lower part of the buffer sliding block is provided with a pair of open holes for the horizontal sliding rod to pass through;
the hole is matched with the horizontal sliding rod, and the screw tightening gun is arranged on the buffer sliding block; and a second through hole and a third through hole for the second driving device are formed in the buffer sliding block and the second vertical plate.
5. The compact screw tightening buffer mechanism of claim 4, further comprising:
and the sliding bearing is arranged in the hole wall of the hole and used for reducing the friction force between the buffer sliding block and the horizontal sliding rod.
6. The compact screw tightening buffer mechanism of claim 4, further comprising:
and the buffer spring is sleeved on the horizontal sliding rod, and two ends of the buffer spring are respectively abutted with the buffer sliding block and the second vertical plate.
7. The compact screw tightening cushion mechanism of claim 4, wherein the screw clamp mouth comprises:
a jaw body;
a pair of clip petals arranged in a mirror image in the clip mouth body;
the pin shafts respectively penetrate through the clamping nozzle body and the clamping petals and are used for movably connecting the clamping nozzle body and the clamping petals;
the holding tank, it sets up respectively the rear portion of pressing from both sides the lamella be equipped with the spring that is used for providing the restoring force in the holding tank, the spring both ends respectively with press from both sides lamella and pressing from both sides mouth body looks butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123194331.8U CN217728625U (en) | 2021-12-20 | 2021-12-20 | Compact screw tightening buffer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123194331.8U CN217728625U (en) | 2021-12-20 | 2021-12-20 | Compact screw tightening buffer mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217728625U true CN217728625U (en) | 2022-11-04 |
Family
ID=83810647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123194331.8U Active CN217728625U (en) | 2021-12-20 | 2021-12-20 | Compact screw tightening buffer mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217728625U (en) |
-
2021
- 2021-12-20 CN CN202123194331.8U patent/CN217728625U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108181166B (en) | Welding spot tensile property detection clamp for soft metal material | |
| CN217728625U (en) | Compact screw tightening buffer mechanism | |
| CN208083887U (en) | Round piece quick clamping tool structure | |
| CN220761713U (en) | Expansion type tool clamp | |
| CN217728624U (en) | Screw tightening buffer mechanism | |
| CN203109657U (en) | Clamp for engine air inlet pipe | |
| CN211916583U (en) | Workpiece clamping device capable of freely adjusting clamping height | |
| CN216634024U (en) | Automatic clamping vice | |
| CN112692604B (en) | Thin-wall machined part machining clamp | |
| CN215846787U (en) | Quick positioning nut mounting jig | |
| CN214558595U (en) | Clamping mechanism and PCBA welding jig | |
| CN113146181B (en) | Automatic get positioner of nail | |
| CN107234454A (en) | A kind of pieced fixture of adjustable automatic fastening | |
| CN212385295U (en) | Self-adaptive clamping vice | |
| CN103170862A (en) | Fixture of air inlet pipe of engine | |
| CN209773863U (en) | Equipment device capable of controlling burnishing range | |
| CN110374923B (en) | Adjustable center support suitable for fan air cylinders of various specifications | |
| CN211805758U (en) | Angle clamp | |
| CN212886321U (en) | Z-shaped automobile support clamp | |
| CN215701040U (en) | Rapid fixing clamp | |
| CN205111349U (en) | Carving mills quick -witted anchor clamps | |
| CN216463096U (en) | Novel quick upset frock | |
| CN220805692U (en) | Adjustable follow-up tool rest for square hole of retainer | |
| CN212946433U (en) | Automatic screw feeding device for notebook computer | |
| CN111992641B (en) | Cable straightening device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |