CN217728624U - Screw tightening buffer mechanism - Google Patents
Screw tightening buffer mechanism Download PDFInfo
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- CN217728624U CN217728624U CN202123194326.7U CN202123194326U CN217728624U CN 217728624 U CN217728624 U CN 217728624U CN 202123194326 U CN202123194326 U CN 202123194326U CN 217728624 U CN217728624 U CN 217728624U
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- screw
- supporting block
- screw tightening
- clamping
- moving cylinder
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Abstract
The utility model discloses a buffer gear is screwed up to screw. The method comprises the following steps: a base; 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; the second supporting block is axially and movably arranged in the middle of the base; the first moving cylinder is arranged on the mounting plate, and a piston rod of the first moving cylinder penetrates through the through hole to be connected with the first supporting block; the second moving cylinder is arranged on the mounting plate and is horizontally arranged in parallel with the first moving cylinder, and a piston rod of the second moving cylinder is connected with the horizontal limiting bump; a screw tightening gun disposed on the second support block. The utility model has the advantages that: the screw can be automatically screwed; the buffer spring is arranged on the horizontal sliding rod, and the buffer spring can play a role in buffering and resetting.
Description
Technical Field
The utility model relates to an industrial automation field, in particular to buffer gear is screwed up to 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-attachable at will without loss of efficiency. In the industrial production process, a large number of screws are required to be used for workpieces, and the manual screw feeding mode seriously influences the production efficiency. With the acceleration of industrialization process, more and more automatic devices are purchased by enterprises to replace the traditional manual operation.
The existing screw tightening buffer mechanism is complex in structure, high in cost and inconvenient to maintain.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a 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 discloses it is still another aim at to provide a screw tightening buffer gear, it is equipped with buffer spring on horizontal sliding rod, can play the effect of buffering and reseing.
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 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 is used for clamping a screw; and
the second supporting block is axially and movably arranged in the middle of the base, an axial through hole is formed in the second supporting block, and a horizontal limiting lug is arranged on one side of the second supporting block;
the piston rod of the first moving cylinder penetrates through the through hole to be connected with the first supporting block and is used for adjusting the axial position of the first supporting block;
the second moving cylinder is arranged on the mounting plate and is horizontally arranged in parallel with the first moving cylinder, and a piston rod of the second moving cylinder is connected with the horizontal limiting lug 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.
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:
the first vertical plate and the second vertical plate are respectively arranged at the front end and the tail end of the second supporting 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;
wherein, the trompil with horizontal slide bar phase-match, the screw tightening rifle sets up on the buffering slider.
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 buffer spring is arranged on the horizontal sliding rod, and the buffer spring can play a role in buffering and resetting.
Drawings
Fig. 1 is a first perspective view of a screw tightening buffer mechanism of the present invention.
Fig. 2 is a perspective view of a screw tightening buffer mechanism of the present invention.
Fig. 3 is a schematic view of the screw clamping mouth of 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 rail groove 131 is formed on a lower end surface of the first support block 130, and the first rail groove 131 is engaged with the rail 111.
A screw clamping jaw 140 provided on the first support block 130 for clamping a screw. Preferably, a clip flap 141 is provided above the screw clip mouth 140.
The second supporting block 150 is axially movably disposed at the middle of the base 110, an axial through hole 152 is disposed on the second supporting block 150, and a horizontal limiting protrusion 153 is disposed at one side of the second supporting block 150. Preferably, a second guide groove 151 is formed in a lower end surface of the second support block 150, and the second guide groove 151 is engaged with the guide rail 111.
The first moving cylinder 160 is disposed on the mounting plate 120, and a piston rod of the first moving cylinder 160 passes through the through hole 152 to be connected to the first support block 130, so as to adjust an axial position of the first support block 130. The second moving cylinder 170 is disposed on the mounting plate 120, and is horizontally arranged in parallel with the first moving cylinder, and a piston rod of the second moving cylinder 170 is connected to the horizontal limiting protrusion 153, so as to adjust an axial position of the second supporting block 150.
And a screw tightening gun 180 axially movably disposed on the second support block 150 for cooperating with the screw clamping jaw 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 first vertical plate 181 and a second vertical plate 182 respectively provided at the front end and the end of the second support block 150; a pair of horizontal sliding rods 183 axially spanned between the first and second risers 181 and 182; 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 open pore is matched with the horizontal sliding rod 183, and the screw tightening gun 180 is arranged on the buffer sliding block 184.
In the using process, firstly, the first moving cylinder 160 drives the first supporting block 130, so that the first supporting block 130 drives the screw clamping mouth 140 to reach the position of the screw to be installed; then the second moving cylinder 170 drives the second supporting block 150, so that the second supporting block 150 drives the screw tightening gun 180 to move, so that the screw tightening gun 180 abuts against the screw, and then the second moving cylinder 170 drives the second supporting block 150 forward again, and simultaneously the screw tightening gun 180 drives the screw to rotate and tighten. During the tightening process, when the pushing force of the second moving cylinder 170 is too large, the buffer slider 184 disposed on the second support block 150 drives the screw tightening gun 180 to move backward, and the buffer spring 185 can play a role in buffering and assisting the screw tightening gun 180 to return.
In another embodiment, the method further comprises: a guide rail 111 axially disposed on an upper end surface of the base 110; and a first guide rail groove 131 and a second guide rail groove 151 respectively disposed on the lower end surfaces of the first support block 130 and the second support block 150, the first guide rail groove and the second guide rail groove being matched with the guide rails.
In another embodiment, the method further comprises: a first vertical plate 181 and a second vertical plate 182 respectively provided at the front end and the end of the second support block 150; a pair of horizontal sliding bars 183 disposed between the first and second risers in the axial direction; a pair of holes for the horizontal sliding rod to pass through are arranged at the lower part of the buffer sliding block 184; wherein, the trompil with horizontal slide bar phase-match, the screw tightening rifle sets up on the buffering slider.
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 185 are respectively abutted with the buffer sliding block 184 and the second vertical plate 182.
In another embodiment, the screw nipples 140 include:
a nozzle body 141;
a pair of clip petals 142 arranged in mirror image within the jaw body;
a pair of pin shafts 143, which respectively penetrate through the mouth clamping body and the clamping flaps, for movably connecting the mouth clamping body and the clamping flaps;
and the accommodating grooves 144 are respectively arranged at the rear parts of the clamping flaps, springs 145 for providing restoring force are arranged in the accommodating grooves, and two ends of each spring are respectively abutted against the clamping flaps and the clamping nozzle body.
To sum up, the screw tightening buffer mechanism 1 of the utility model is provided with the screw clamping mouth 140 with adjustable position and the screw tightening gun 180, which can automatically tighten the screw; the horizontal sliding rod 183 is provided with a buffer spring 185, which can play a role in buffering and resetting.
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 (6)
1. A screw tightening buffer mechanism, comprising:
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 used for clamping a screw; and
the second supporting block is axially and movably arranged in the middle of the base, an axial through hole is formed in the second supporting block, and a horizontal limiting lug is arranged on one side of the second supporting block;
the piston rod of the first moving cylinder penetrates through the through hole to be connected with the first supporting block and is used for adjusting the axial position of the first supporting block;
the second moving cylinder is arranged on the mounting plate and is horizontally arranged in parallel with the first moving cylinder, and a piston rod of the second moving cylinder is connected with the horizontal limiting lug and is used for adjusting the axial position of the 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 positioned on the same axis.
2. The screw tightening cushion mechanism according to claim 1, further comprising:
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.
3. The screw tightening buffer mechanism according to claim 1 or 2, characterized by further comprising:
the first vertical plate and the second vertical plate are respectively arranged at the front end and the tail end of the second supporting 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 openings for the horizontal sliding rod to pass through;
wherein, the trompil with horizontal slide bar phase-match, the screw tightening rifle sets up on the buffering slider.
4. The screw tightening cushion mechanism according to claim 3, 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.
5. The screw tightening cushion mechanism according to claim 3, 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.
6. The screw tightening cushion mechanism of claim 3, 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 |
|---|---|---|---|
| CN202123194326.7U CN217728624U (en) | 2021-12-20 | 2021-12-20 | Screw tightening buffer mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123194326.7U CN217728624U (en) | 2021-12-20 | 2021-12-20 | Screw tightening buffer mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217728624U true CN217728624U (en) | 2022-11-04 |
Family
ID=83810696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123194326.7U Active CN217728624U (en) | 2021-12-20 | 2021-12-20 | Screw tightening buffer mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217728624U (en) |
-
2021
- 2021-12-20 CN CN202123194326.7U patent/CN217728624U/en active Active
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