CN110640384B - Mounting fixture is used in welding of loading mechanism spare - Google Patents
Mounting fixture is used in welding of loading mechanism spare Download PDFInfo
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- CN110640384B CN110640384B CN201911068662.1A CN201911068662A CN110640384B CN 110640384 B CN110640384 B CN 110640384B CN 201911068662 A CN201911068662 A CN 201911068662A CN 110640384 B CN110640384 B CN 110640384B
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- base
- clamping
- rod
- directional
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
A fixing clamp for welding a loading mechanism part comprises a fixed seat, wherein a directional sliding groove is formed in the fixed seat; the driving motor is fixedly arranged on the fixed seat; the two clamping mechanisms are symmetrically arranged in the directional sliding chute, and each clamping mechanism comprises a supporting component; and the input end and the output end of the transmission component are respectively connected to the driving motor and the clamping mechanism. In addition, the supporting assembly is arranged on the side part of the clamping mechanism, so that reverse acting force generated in the clamping process can be transmitted to the side wall of the directional chute, the reverse acting force generated on the transmission assembly is avoided, and the transmission assembly is well protected.
Description
Technical Field
The invention relates to the technical field of welding auxiliary equipment, in particular to a fixing clamp for welding a loading mechanism part.
Background
In the production process of the loader, a plurality of simple components need to be welded and assembled, and in order to improve the welding efficiency, various fixing clamps are often designed to fix the components so as to facilitate the subsequent welding process, for example, patents CN206854916U, CN203679584U, CN202411747U, etc.
However, the inventor finds that the welding fixing clamp in the prior art is poor in adaptability and can only be matched with one model or a limited number of models. The inventor finds that the main reason for poor adaptability of the existing fixing clamp is that the stability requirement of the structure for adjusting the distance between the clamping heads is high, but in the clamping process, the reverse acting force of the clamping force generated by the clamping heads is often directly transmitted to the mechanism for adjusting the distance, so that the mechanism is easy to deform and damage, and the like, and the clamping mechanism is difficult to persist, so that the existing fixing clamp for welding is difficult to adapt to the conditions of various specifications.
Disclosure of Invention
In view of the above disadvantages of the prior art, the present invention provides a fixing jig for welding a loading mechanism, which can be adapted to specifications of various members.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
a fixing clamp for welding a loading mechanism part comprises
The fixing seat is provided with a directional sliding chute;
the driving motor is fixedly arranged on the fixed seat;
the two clamping mechanisms are symmetrically arranged in the directional sliding groove, each clamping mechanism comprises a supporting component, the supporting component at least comprises a first position and a second position, the supporting component is abutted against the side wall of the directional sliding groove in the first position to form stable support for the clamping mechanism, and a preset gap is formed between the supporting component and the side wall of the directional sliding groove in the second position;
the input end and the output end of the transmission assembly are respectively connected to the driving motor and the clamping mechanisms, and the driving motor drives the two clamping mechanisms to move in the opposite direction or in the opposite direction.
As an optional implementation, the clamping mechanism further comprises
A base movably defined within the directional chute;
the clamping head is fixedly connected with the base;
and the fine adjustment assembly is arranged between the base and the clamping head.
As an alternative embodiment, the support assembly comprises
The fixed end of the hydraulic telescopic rod is fixedly arranged on the base;
the arc-shaped pressure dividing plate is fixedly connected with the movable end of the hydraulic telescopic lifting rod;
the connecting rods are arranged in parallel, and first ends of the connecting rods are fixedly connected with the arc-shaped pressure distributing plate;
the pressure bearing plate is fixedly connected with the second ends of the connecting rods;
and the friction plates are fixedly arranged on one side of the bearing plate, which is far away from the hydraulic telescopic rod.
As an alternative embodiment, the fine tuning assembly comprises
One end of the first guide rod is fixedly arranged on the clamping head, a matched guide hole is formed in the base, and the other end of the first guide rod is sleeved in the guide hole;
one end of the ejector rod is fixedly connected with the clamping head, a hydraulic cavity matched with the ejector rod is arranged on the base, and the other end of the ejector rod is limited in the hydraulic cavity;
the oil storage tank is used for storing hydraulic oil;
and the hydraulic pump is connected with the hydraulic cavity and the oil storage tank.
As an optional implementation manner, the clamping mechanism further includes two sets of damping assemblies, the two sets of damping assemblies are respectively disposed on two sides of the base, and the damping assemblies abut against the side walls of the directional sliding grooves.
As an alternative embodiment, the shock absorbing assembly comprises
The first end of the ejector rod is hinged with the base;
the two ends of the elastic piece are respectively and fixedly connected with the base and the pressure lever;
the movable seat is fixedly arranged at the second end of the pressure lever;
the roller is arranged in the movable seat in a rolling mode;
the elastic piece pushes the pressing rod to enable the roller to push the side wall of the directional sliding groove.
As an alternative embodiment, the transmission assembly comprises
The driving screw is arranged along the axial direction of the directional sliding chute and is fixedly connected with the output end of the driving motor, and two sections of threads with opposite directions are arranged on the driving screw;
the two transmission nuts are respectively arranged on the two clamping mechanisms and are respectively in threaded connection with one section of thread of the driving screw rod;
the two second guide rods are arranged along the axial direction of the directional sliding groove and are respectively positioned on two sides of the directional sliding groove;
wherein, the both sides of two fixture all are provided with two the sliding sleeve of second guide bar adaptation. The invention has the beneficial effects that:
in addition, the supporting assembly is arranged on the side part of the clamping mechanism, so that reverse acting force generated in the clamping process can be transmitted to the side wall of the directional chute, the reverse acting force generated on the transmission assembly is avoided, and the transmission assembly is well protected.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the present embodiment;
FIG. 2 is a detailed view of a portion of the trim assembly of this embodiment;
FIG. 3 is a detailed view of a portion of the support assembly of this embodiment.
In the figure, 1-a fixed seat, 1 a-a directional chute, 2-a base, 2 a-a guide hole, 2 b-a hydraulic cavity, 3-a clamping head, 3 a-a first guide rod, 3 b-a top rod, 4-a driving motor, 5-a driving screw rod, 6-a second guide rod, 7-a hydraulic pump, 8-an oil storage tank, 9-a hydraulic telescopic rod, 10-an arc-shaped pressure-dividing plate, 11-a connecting rod, 12-a bearing plate, 13-a friction plate, 14-a pressure rod, 15-an elastic part and 16-a roller.
Detailed Description
The following embodiments are provided to describe the embodiments of the present invention, and to further describe the detailed description of the embodiments of the present invention, such as the shapes, configurations, mutual positions and connection relationships of the components, the functions and operation principles of the components, the manufacturing processes and operation methods, etc., so as to help those skilled in the art to more fully, accurately and deeply understand the inventive concept and technical solutions of the present invention.
As an alternative embodiment of the present invention, as shown in FIGS. 1 to 3, there is provided a fixing jig for welding a loading mechanism member, comprising
The fixing seat 1 is provided with a directional chute 1 a;
the driving motor 4 is fixedly arranged on the fixed seat 1;
the two clamping mechanisms are symmetrically arranged in the directional sliding groove 1a, each clamping mechanism comprises a supporting component, the supporting component at least comprises a first position and a second position, the supporting component is abutted against the side wall of the directional sliding groove 1a in the first position to form stable support for the clamping mechanism, and a preset gap is formed between the supporting component and the side wall of the directional sliding groove 1a in the second position;
the input end and the output end of the transmission assembly are respectively connected to the driving motor 4 and the clamping mechanisms, and the driving motor 4 drives the two clamping mechanisms to move in the opposite direction or in the opposite direction.
According to the invention, the distance between the two clamping mechanisms is adjusted according to the size of the component, the power of the driving motor 4 is transmitted to the two clamping mechanisms through the arrangement of the transmission assembly, so that the two clamping mechanisms can move towards or away from each other, the size of the component is matched, after the distance between the two clamping mechanisms is adjusted, the supporting assembly moves from the second position to the first position, the supporting assembly abuts against the side wall of the directional chute 1a at the moment, and the component is clamped, and in the clamping process, the reverse acting force generated by the clamping force of the clamping component is transmitted to the side wall of the directional chute 1a through the arrangement of the supporting assembly, so that the clamping mechanism is prevented from generating the reverse acting force on the transmission assembly, and the transmission assembly is prevented from being damaged. In the invention, the two clamping mechanisms can move towards or away from each other through the arrangement of the directional chute 1a and the transmission assembly to achieve the effect of adjusting the distance and are adaptive to the welding of components with different sizes, in addition, the supporting assembly is arranged on the side part of the clamping mechanism, so that the reverse acting force generated in the clamping process can be transmitted to the side wall of the directional chute 1a, the reverse acting force generated on the transmission assembly is avoided, and the transmission assembly is well protected.
As an alternative embodiment of the present invention, the clamping mechanism further comprises a base 2, and the base 2 is movably limited in the directional chute 1 a; the clamping head 3 is fixedly connected with the base 2; and the fine adjustment assembly is arranged between the base 2 and the clamping head 3.
So, through set up the fine setting subassembly between base 2 and holding head 3, the position of adjustment holding head 3 that can be convenient realizes the clamp tight of component and unclamps, the simple operation.
As an alternative embodiment of the present invention, the supporting component includes a hydraulic telescopic rod 9, and a fixed end of the hydraulic telescopic rod is fixedly installed on the base 2; the arc-shaped pressure distributing plate 10 is fixedly connected with the movable end of the hydraulic telescopic rod; the connecting rods 11 are arranged in parallel, and the first ends of the connecting rods 11 are fixedly connected with the arc-shaped pressure distributing plate 10; a bearing plate 12 fixedly connected to second ends of the plurality of links 11; and the friction plates 13 are fixedly arranged on one side of the pressure bearing plate 12 far away from the hydraulic telescopic rod.
So, through the setting of arc minute clamp plate 10 and a plurality of connecting rod 11, can carry out stable and even dispersion with the thrust of hydraulic pressure liter shrinkage pole output to make a plurality of friction discs 13 homoenergetic provide frictional force, thereby provide stable holding power, in order to overcome the counter force that the centre gripping in-process produced.
Further, the fine adjustment assembly comprises a first guide rod 3a, one end of the first guide rod 3a is fixedly installed on the clamping head 3, an adaptive guide hole 2a is formed in the base 2, and the other end of the first guide rod 3a is sleeved in the guide hole 2 a; one end of the ejector rod 3b is fixedly connected with the clamping head 3, a hydraulic cavity 2b matched with the ejector rod 3b is formed in the base 2, and the other end of the ejector rod 3b is limited in the hydraulic cavity 2 b; an oil storage tank 8 for storing hydraulic oil; and a hydraulic pump 7 connecting the hydraulic chamber 2b and the oil storage tank 8.
So, through hydraulic pump 7 with hydraulic oil from the batch oil tank 8 pump in the hydraulic pressure chamber 2b to increase the oil pressure in the hydraulic pressure chamber 2b, thereby support ejector pin 3b, so that the interval between clamping head 3 and the base 2 increases, on the contrary, pump hydraulic oil from the hydraulic pressure chamber 2b through hydraulic pump 7 in to batch oil tank 8, with the oil pressure in reducing the hydraulic pressure chamber 2b, thereby make ejector pin 3b retract, so that the interval between clamping head 3 and the base 2 reduces. Through hydraulic system's setting, the interval between regulation holding head 3 that can be accurate and the base 2, and then the regulation clamping-force that can be accurate, easy operation and convenient.
Furthermore, the clamping mechanism further comprises two groups of damping components, the two groups of damping components are respectively arranged on two sides of the base 2, and the damping components are abutted against the side wall of the directional chute 1 a.
Thus, through the arrangement of the damping assembly, the clamping mechanism can be more stable, particularly in the moving process.
Specifically, the shock absorption assembly comprises a pressure rod 14, and a first end of the pressure rod 14 is hinged with the base 2; the two ends of the elastic piece 15 are respectively fixedly connected with the base 2 and the pressure lever 14; the movable seat is fixedly arranged at the second end of the pressure lever 14; a roller 16 mounted in the movable seat in a rolling manner; the elastic member 15 pushes against the pressing rod 14, so that the roller 16 presses against the side wall of the directional chute 1 a.
As an optional implementation manner, the transmission assembly includes a driving screw 5, which is disposed along an axial direction of the directional chute 1a and is fixedly connected with an output end of the driving motor 4, and two sections of threads with opposite directions are disposed on the driving screw 5; the two transmission nuts are respectively arranged on the two clamping mechanisms and are respectively in threaded connection with one section of thread of the driving screw rod 5; the two second guide rods 6 are arranged along the axial direction of the directional sliding chute 1a and are respectively positioned on two sides of the directional sliding chute 1 a; wherein, the both sides of two fixture all are provided with two the sliding sleeve of 6 adaptations of second guide bar.
Therefore, the driving screw 5 is driven to rotate by the driving motor 4, and the two clamping mechanisms can be driven to synchronously move in opposite directions or back to back. The operation is simple and convenient.
In the invention, the two clamping mechanisms can move towards or away from each other through the arrangement of the directional chute 1a and the transmission assembly to achieve the effect of adjusting the distance and are adaptive to the welding of components with different sizes, in addition, the supporting assembly is arranged on the side part of the clamping mechanism, so that the reverse acting force generated in the clamping process can be transmitted to the side wall of the directional chute 1a, the reverse acting force generated on the transmission assembly is avoided, and the transmission assembly is well protected.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (1)
1. The utility model provides a mounting fixture is used in welding of loading mechanism spare which characterized in that: the device comprises a fixed seat, wherein a directional sliding chute is formed in the fixed seat; the driving motor is fixedly arranged on the fixed seat; the two clamping mechanisms are symmetrically arranged in the directional sliding groove, each clamping mechanism comprises a supporting component, the supporting component at least comprises a first position and a second position, the supporting component is abutted against the side wall of the directional sliding groove in the first position to form stable support for the clamping mechanism, and a preset gap is formed between the supporting component and the side wall of the directional sliding groove in the second position; the input end and the output end of the transmission assembly are respectively connected to the driving motor and the clamping mechanisms, and the driving motor drives the two clamping mechanisms to move in an opposite direction or in a reverse direction;
the clamping mechanism further comprises a base and a clamping head, and the base is movably limited in the directional sliding groove; the fine adjustment assembly is arranged between the base and the clamping head; the supporting component comprises a hydraulic telescopic rod, and the fixed end of the hydraulic telescopic rod is fixedly arranged on the base; the arc-shaped pressure distributing plate is fixedly connected with the movable end of the hydraulic telescopic rod; the connecting rods are arranged in parallel, and first ends of the connecting rods are fixedly connected with the arc-shaped pressure distributing plate; the pressure bearing plate is fixedly connected with the second ends of the connecting rods; the friction plates are fixedly arranged on one side, far away from the hydraulic telescopic rod, of the bearing plate;
the fine adjustment assembly comprises a first guide rod, one end of the first guide rod is fixedly arranged on the clamping head, a matched guide hole is formed in the base, and the other end of the first guide rod is sleeved in the guide hole; one end of the ejector rod is fixedly connected with the clamping head, a hydraulic cavity matched with the ejector rod is arranged on the base, and the other end of the ejector rod is limited in the hydraulic cavity; the oil storage tank is used for storing hydraulic oil; the hydraulic pump is connected with the hydraulic cavity and the oil storage tank;
the clamping mechanism further comprises two groups of damping components, the two groups of damping components are respectively arranged on two sides of the base, and the damping components are abutted against the side wall of the directional chute; the damping assembly comprises a pressing rod, and the first end of the pressing rod is hinged with the base; the two ends of the elastic piece are respectively and fixedly connected with the base and the pressure lever; the movable seat is fixedly arranged at the second end of the pressure lever; the roller is arranged in the movable seat in a rolling mode; the elastic piece pushes the pressure lever to enable the roller to push the side wall of the directional chute;
the transmission assembly comprises a driving screw rod, the driving screw rod is arranged along the axial direction of the directional chute and is fixedly connected with the output end of the driving motor, and two sections of threads with opposite directions are arranged on the driving screw rod; the two transmission nuts are respectively arranged on the two clamping mechanisms and are respectively in threaded connection with one section of thread of the driving screw rod; the two second guide rods are arranged along the axial direction of the directional sliding groove and are respectively positioned on two sides of the directional sliding groove; wherein, the both sides of two fixture all are provided with two the sliding sleeve of second guide bar adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911068662.1A CN110640384B (en) | 2019-11-05 | 2019-11-05 | Mounting fixture is used in welding of loading mechanism spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911068662.1A CN110640384B (en) | 2019-11-05 | 2019-11-05 | Mounting fixture is used in welding of loading mechanism spare |
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| Publication Number | Publication Date |
|---|---|
| CN110640384A CN110640384A (en) | 2020-01-03 |
| CN110640384B true CN110640384B (en) | 2021-02-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911068662.1A Active CN110640384B (en) | 2019-11-05 | 2019-11-05 | Mounting fixture is used in welding of loading mechanism spare |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7354084B2 (en) * | 2020-11-17 | 2023-10-02 | Ｔｏｗａ株式会社 | Laser processing equipment and method for manufacturing processed products |
| CN113273898A (en) * | 2021-05-14 | 2021-08-20 | 武鑫鑫 | Hot tank taking and placing detection device of water dispenser |
| CN115055605A (en) * | 2022-07-29 | 2022-09-16 | 航天恒星科技有限公司 | Pin forming device for axial component |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3014345B1 (en) * | 2013-12-05 | 2016-02-05 | Peugeot Citroen Automobiles Sa | POSITIONING TABLE FOR A VEHICLE PAVILION SO THAT THE PAVILION IS AVAILABLE TO BE MANIPULATED VIA A SYSTEM FOR ASSEMBLY IN THE VEHICLE |
| CN107695917A (en) * | 2017-11-13 | 2018-02-16 | 佛山鑫进科技有限公司 | A kind of all kinds of component processing clamp assemblies |
| CN207465369U (en) * | 2017-11-28 | 2018-06-08 | 广东粤亚塑料制品有限公司 | A kind of pvc pipe boring device |
| CN108356465A (en) * | 2018-03-19 | 2018-08-03 | 罗必锋 | A kind of jig for auto parts machinery processing |
| CN109262500A (en) * | 2018-11-16 | 2019-01-25 | 黄石市鼎晟模具有限公司 | A kind of clamping device of plastic mould |
-
2019
- 2019-11-05 CN CN201911068662.1A patent/CN110640384B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3014345B1 (en) * | 2013-12-05 | 2016-02-05 | Peugeot Citroen Automobiles Sa | POSITIONING TABLE FOR A VEHICLE PAVILION SO THAT THE PAVILION IS AVAILABLE TO BE MANIPULATED VIA A SYSTEM FOR ASSEMBLY IN THE VEHICLE |
| CN107695917A (en) * | 2017-11-13 | 2018-02-16 | 佛山鑫进科技有限公司 | A kind of all kinds of component processing clamp assemblies |
| CN207465369U (en) * | 2017-11-28 | 2018-06-08 | 广东粤亚塑料制品有限公司 | A kind of pvc pipe boring device |
| CN108356465A (en) * | 2018-03-19 | 2018-08-03 | 罗必锋 | A kind of jig for auto parts machinery processing |
| CN109262500A (en) * | 2018-11-16 | 2019-01-25 | 黄石市鼎晟模具有限公司 | A kind of clamping device of plastic mould |
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| CN110640384A (en) | 2020-01-03 |
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