CN212704980U - Clamp for welding - Google Patents
Clamp for welding Download PDFInfo
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- CN212704980U CN212704980U CN202021295205.4U CN202021295205U CN212704980U CN 212704980 U CN212704980 U CN 212704980U CN 202021295205 U CN202021295205 U CN 202021295205U CN 212704980 U CN212704980 U CN 212704980U
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Abstract
The utility model relates to an anchor clamps are used in welding, include: the bearing assembly comprises a bearing plate, a limiting block, a fixing block, a bearing block and a locking pin; an accommodating cavity is formed among the limiting block, the fixed block and the bearing block and is used for accommodating a workpiece; the locking pin penetrates through the bearing block and abuts against the workpiece; the clamping assembly comprises a spring, a pressing block, a guide rod and a support rod; the supporting rod is used for abutting against the pressing block; one end of the spring is abutted against the support plate, and the other end of the spring is abutted against the pressing block; a sliding groove is formed in one end of the pressing block, and the guide rod penetrates through the sliding groove and is connected with the support plate after penetrating through the spring. Above-mentioned anchor clamps for welding, simple structure, convenient to use utilizes stop pin and stopper, fixed block to realize carrying out the ascending locking of horizontal direction to the work piece, and the briquetting carries out the ascending locking of vertical side to the work piece, can stabilize centre gripping work piece, guarantees welding quality.
Description
Technical Field
The utility model relates to a welding process technical field especially relates to a anchor clamps are used in welding.
Background
Laser welding is an efficient precision welding method using a laser beam with high energy density as a heat source, and is one of important aspects of laser material processing technology application. Because of the advantages of high efficiency and low cost of laser welding, the laser welding gradually replaces the original welding modes such as manual welding, flame welding and the like.
Because laser welding has higher requirement on welding quality, the laser welding has higher requirement on the fixing precision of the laser welding jig, and the clamping of a pressing plate of a common jig is unstable, so that a workpiece cannot be in a stable state, and the workpiece is easily dislocated in the laser welding, thereby affecting the welding quality of the workpiece.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides an anchor clamps for welding, simple structure, convenient to use can stabilize centre gripping work piece, guarantees welding quality.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:
a welding fixture, comprising:
the bearing assembly comprises a carrier plate, a limiting block connected to one side of the carrier plate, a fixed block connected to one end of the carrier plate, a bearing block connected to the other end of the carrier plate, and a locking pin movably penetrating through the bearing block; an accommodating cavity is formed among the limiting block, the fixing block and the bearing block and is used for accommodating a workpiece; the locking pin penetrates through the bearing block and abuts against the workpiece; and
the clamping component is connected to one side of the bearing component; the spring, the pressing block abutted against the spring, the guide rod penetrating through the pressing block and the spring simultaneously and the supporting rod arranged on one side of the spring are arranged; the supporting rod is used for abutting against the pressing block; one end of the spring is abutted against the support plate, and the other end of the spring is abutted against the pressing block; a sliding groove is formed in one end of the pressing block, and the guide rod penetrates through the sliding groove and is connected with the support plate after penetrating through the spring.
Above-mentioned anchor clamps for welding, simple structure, convenient to use utilizes stop pin and stopper, fixed block to realize carrying out the ascending locking of horizontal direction to the work piece, and the briquetting carries out the ascending locking of vertical side to the work piece, can stabilize centre gripping work piece, guarantees welding quality.
In one embodiment, the groove width of the sliding groove is smaller than the outer diameter of the spring; the length direction of the sliding groove is consistent with that of the pressing block.
In one embodiment, a connecting hole is formed in one side, away from the fixed block, of the carrier plate, and the connecting hole is an internal threaded hole; the guide rod is a bolt, penetrates through the sliding groove and is in threaded connection with the spring in the connecting hole.
In one embodiment, the bottom surface of the pressing block is provided with a guide groove which is used for accommodating the top of the supporting rod; the guide groove is located on one side of the sliding groove, and the length direction of the guide groove is consistent with that of the sliding groove.
In one embodiment, a knob is connected to one end of the locking pin, which is far away from the fixing block.
In one embodiment, the limiting block is connected with a limiting pin, and the limiting pin is used for abutting against one side surface of the workpiece.
In one embodiment, the fixing block is connected with a fixing pin, and the fixing pin is used for abutting against one end face of the workpiece.
In one embodiment, the number of the connecting holes is two.
In one embodiment, the number of clamping assemblies is two.
Drawings
Fig. 1 is a schematic perspective view of a welding jig according to an embodiment of the present invention;
FIG. 2 is an exploded view of the welding jig shown in FIG. 1;
FIG. 3 is a perspective view of another perspective of a press block of the welding fixture of FIG. 2;
fig. 4 is a schematic view showing an application of the welding jig shown in fig. 1.
Reference is made to the accompanying drawings in which:
10-a bearing component, 11-a carrier plate, 12-a limiting block, 13-a fixing block, 14-a bearing block, 15-a locking pin, 150-a knob and 16-a connecting hole;
20-a clamping component, 21-a spring, 22-a pressing block, 23-a guide rod, 24-a support rod, 25-a sliding groove and 26-a guide groove;
30-workpiece.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of 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 based on the orientation or positional relationship shown in 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
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; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 to 4, a welding jig according to an embodiment of the present invention includes a carrier assembly 10 and a clamping assembly 20 connected to one side of the carrier assembly 10; the carrier assembly 10 is used for carrying a workpiece 30, and the clamping assembly 20 is used for clamping the workpiece 30.
The bearing assembly 10 comprises a carrier plate 11, a limiting block 12 connected to one side of the carrier plate 11, a fixing block 13 connected to one end of the carrier plate 11, a bearing block 14 connected to the other end of the carrier plate 11, and a locking pin 15 movably penetrating through the bearing block 14; the locking pin 15 is inserted into the receiving block 14 and then abuts against the workpiece 30, and one end of the locking pin 15, which is far away from the fixed block 13, is connected with a knob 150. In this embodiment, an accommodating cavity is formed among the limiting block 12, the fixing block 13 and the receiving block 14, and the accommodating cavity is used for accommodating the workpiece 30. Further, the limiting block 12 is connected with a limiting pin, and the limiting pin is used for abutting against one side surface of the workpiece 30; the fixed block 13 is connected with a fixed pin for abutting against one end face of the workpiece 30; the locking pin 15 is used to abut the workpiece 30, specifically, the knob 150 is rotated so that the locking pin 15 approaches, abuts, and presses the workpiece 30 so that the workpiece 30 is clamped between the locking pin 15 and the stopper pin.
Further, in the present embodiment, a connecting hole 16 is formed on a side of the carrier plate 11 away from the fixing block 13; the number of the coupling holes 16 is two, the coupling holes 16 are female screw holes, and the coupling holes 16 are used to couple the clamping assembly 20.
In this embodiment, the number of the clamping assemblies 20 is two. Each clamping assembly 20 comprises a spring 21, a pressing block 22 abutting against the spring 21, a guide rod 23 penetrating through the pressing block 22 and the spring 21 and a support rod 24 installed on one side of the spring 21; the support bar 24 is used to abut against the press block 22.
Specifically, one end of the spring 21 abuts against the carrier plate 11, and the other end of the spring 21 abuts against the press piece 22. One end of the pressing block 22 is provided with a sliding chute 25, and the length direction of the sliding chute 25 is consistent with that of the pressing block 22; the groove width of the slide groove 25 is smaller than the outer diameter of the spring 21. In this embodiment, the guide rod 23 is a bolt, and the guide rod 23 is threaded into the connection hole 16 after passing through the sliding slot 25 and the spring 21, so as to connect the guide rod 23 and the carrier plate 11.
Further, as shown in fig. 3, in the present embodiment, a guide groove 26 is further formed on the bottom surface of the pressing block 22, the guide groove 26 is located on one side of the sliding groove 25, and the length direction of the guide groove 26 is consistent with the length direction of the sliding groove 25; the guide groove 26 is used for accommodating the top of the support rod 24, so that the pressing block 22 can only slide along the length direction of the pressing block 22 under the dual limiting action of the guide groove 26 and the sliding groove 25, and the guide groove 26 can also prevent the pressing block 22 from rotating along the guide rod 23.
As shown in fig. 4, when in use, the guide rod 23 is adjusted to loosen the spring 21, the pressing block 22 is pushed aside, the workpiece 30 is placed in the accommodating cavity, after the workpiece 30 abuts against the limiting pin and the fixing pin, the knob 140 is rotated to enable the locking pin 15 to abut against the workpiece 30, so that the workpiece 30 is locked in the horizontal direction; then, one end of the pressing block 22 abuts against the workpiece 30, the guide groove 26 at the other end of the pressing block 22 abuts against the top of the support rod 24, and finally the guide rod 23 is screwed down, so that the pressing block 22 abuts against the workpiece 30 tightly, the workpiece 30 is clamped between the pressing block and the support plate 11, the workpiece 30 is locked in the vertical direction, and the clamping of the workpiece 30 is completed.
The welding fixture is simple in structure and convenient to use, locking of the workpiece 30 in the horizontal direction is achieved by the aid of the locking pin 15, the limiting block 12 and the fixing block 13, the workpiece 30 is locked by the pressing block 22 in the vertical direction, the workpiece 30 can be stably clamped, and welding quality is guaranteed.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A jig for welding, characterized by comprising:
the bearing assembly comprises a carrier plate, a limiting block connected to one side of the carrier plate, a fixed block connected to one end of the carrier plate, a bearing block connected to the other end of the carrier plate, and a locking pin movably penetrating through the bearing block; an accommodating cavity is formed among the limiting block, the fixing block and the bearing block and is used for accommodating a workpiece; the locking pin penetrates through the bearing block and abuts against the workpiece; and
the clamping component is connected to one side of the bearing component; the clamping assembly comprises a spring, a pressing block abutted against the spring, a guide rod penetrating through the pressing block and the spring simultaneously, and a supporting rod arranged on one side of the spring; the supporting rod is used for abutting against the pressing block; one end of the spring is abutted against the support plate, and the other end of the spring is abutted against the pressing block; a sliding groove is formed in one end of the pressing block, and the guide rod penetrates through the sliding groove and is connected with the support plate after penetrating through the spring.
2. The welding jig according to claim 1, wherein a groove width of the runner is smaller than an outer diameter of the spring; the length direction of the sliding groove is consistent with that of the pressing block.
3. The welding fixture according to claim 1, wherein a connecting hole is formed in one side of the carrier plate, which is far away from the fixing block, and the connecting hole is an internal threaded hole; the guide rod is a bolt, penetrates through the sliding groove and is in threaded connection with the spring in the connecting hole.
4. The welding jig of claim 1, wherein the bottom surface of the pressure block is provided with a guide groove for receiving the top of the support rod; the guide groove is located on one side of the sliding groove, and the length direction of the guide groove is consistent with that of the sliding groove.
5. The welding jig of claim 1 wherein a knob is attached to an end of the locking pin remote from the anchor block.
6. The welding jig of claim 1, wherein the stop block is connected to a stop pin, the stop pin being configured to abut against a side surface of the workpiece.
7. The welding jig of claim 1, wherein a fixed pin is attached to the fixed block, the fixed pin being configured to abut against one end surface of the workpiece.
8. The welding fixture of claim 1, wherein the number of clamping assemblies is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295205.4U CN212704980U (en) | 2020-07-07 | 2020-07-07 | Clamp for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021295205.4U CN212704980U (en) | 2020-07-07 | 2020-07-07 | Clamp for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212704980U true CN212704980U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021295205.4U Active CN212704980U (en) | 2020-07-07 | 2020-07-07 | Clamp for welding |
Country Status (1)
| Country | Link |
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| CN (1) | CN212704980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115846846A (en) * | 2023-02-16 | 2023-03-28 | 杭州沈氏节能科技股份有限公司 | Welding method of compact micro-channel heat exchanger |
-
2020
- 2020-07-07 CN CN202021295205.4U patent/CN212704980U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115846846A (en) * | 2023-02-16 | 2023-03-28 | 杭州沈氏节能科技股份有限公司 | Welding method of compact micro-channel heat exchanger |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20221206 Address after: 036000 West of Muzhai 1st Road, Shuozhou Development Zone, Shanxi Province, South of Komatsu (China) Investment Co.,Ltd. Patentee after: Shanxi Fanshengsheng Intelligent Welding Equipment Co.,Ltd. Address before: 510000 Room 403, building 4, 1199 Hulin Road, Huangpu District, Guangzhou City, Guangdong Province (self declaration) Patentee before: Guangzhou Huabei Trade Co.,Ltd. |