CN218080934U - Clamp for friction welding - Google Patents
Clamp for friction welding Download PDFInfo
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- CN218080934U CN218080934U CN202222068437.1U CN202222068437U CN218080934U CN 218080934 U CN218080934 U CN 218080934U CN 202222068437 U CN202222068437 U CN 202222068437U CN 218080934 U CN218080934 U CN 218080934U
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Abstract
The utility model discloses a clamp for friction welding, which comprises a bottom plate, a side plate and a pneumatic clamping mechanism; the side plate is vertically arranged on the bottom plate, a mounting seat and a supporting seat are arranged on one side face of the side plate, the mounting seat is provided with a first boss and a second boss, the first boss is L-shaped and used for supporting a first groove of a workpiece, an arc surface is arranged on one side of the second boss, the second boss is used for supporting a second groove of the workpiece, and the supporting seat is used for supporting the workpiece; the pneumatic clamping mechanism comprises a first lever cylinder, a second lever cylinder and a third lever cylinder, wherein the first lever cylinder and the second lever cylinder are respectively installed on two sides of the upper portion of the side plate, the first lever cylinder is used for clamping a first supporting column of a workpiece, the second lever cylinder is used for clamping a first convex portion of the workpiece, the third lever cylinder is installed on the lower portion of the side plate, and the third lever cylinder is used for clamping a second convex portion of the workpiece. The utility model relates to a clamp for friction welding, which has simple structure and convenient installation; the workpiece is stable in support, firm in clamping and high in machining efficiency.
Description
Technical Field
The utility model relates to an anchor clamps technical field, in particular to anchor clamps for friction welding.
Background
Nowadays, the new energy automobile industry is rapidly developed, and people put higher requirements on the processing of new energy automobile accessories;
generally, friction welding is required to be carried out on new energy automobile parts, and when the friction welding is carried out, a clamp is required to clamp a workpiece; a workpiece needing friction welding is shown in figures 1-2 and comprises a main body, a first support, a first convex part and a second convex part, wherein a first groove, a second groove and a third groove are formed in the bottom of the main body;
therefore, in order to facilitate friction welding of the workpieces shown in fig. 1-2, it is necessary to design a machining fixture with a simple structure and reliable positioning.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a clamp for friction welding, which has simple structure and convenient installation; the workpiece is supported stably, clamped firmly and has high machining efficiency.
The utility model provides a technical scheme that its technical problem adopted is:
a clamp for friction welding comprises a bottom plate, side plates and a pneumatic clamping mechanism;
the side plate is vertically arranged on the bottom plate, a mounting seat and a plurality of supporting seats are arranged on one side face of the side plate, the mounting seat is provided with a first boss and a second boss, the first boss is L-shaped and used for supporting a first groove of a workpiece, an arc surface is arranged on one side of the second boss, the second boss is used for supporting a second groove of the workpiece, and the supporting seats are used for supporting the workpiece;
the pneumatic clamping mechanism comprises a first lever cylinder, a second lever cylinder and a third lever cylinder, wherein the first lever cylinder and the second lever cylinder are respectively installed on two sides of the upper portion of the side plate, the first lever cylinder is used for clamping a first supporting column of a workpiece, the second lever cylinder is used for clamping a first convex portion of the workpiece, the third lever cylinder is installed on the lower portion of the side plate, and the third lever cylinder is used for clamping a second convex portion of the workpiece.
According to the utility model discloses an anchor clamps for friction welding has following beneficial effect at least:
the side plate is provided with a mounting seat which is convenient for mounting a workpiece, and the mounting seat is provided with a first boss and a second boss which can respectively support a first groove and a second groove of the workpiece, so that the workpiece has stability; simultaneously, still have pneumatic clamping mechanism, pneumatic clamping mechanism includes first lever cylinder, second lever cylinder and third lever cylinder, can press from both sides tightly first pillar, first boss and the second boss of work piece respectively to press from both sides tight work piece through pneumatic control mode, and then, make the work piece press from both sides tightly firm, machining efficiency is high.
According to some embodiments of the utility model, the mount pad still is provided with the third boss, and the third boss is located one side of first boss, and the third boss is used for supporting the third recess of work piece.
The beneficial results are: the mounting seat is provided with a third boss, and the third boss can be abutted against the third groove, so that the third groove of the workpiece can be supported conveniently.
According to the utility model discloses a some embodiments, the supporting seat is provided with two, is first supporting seat and second supporting seat respectively, and first supporting seat is located one side of second lever jar, and first supporting seat is used for supporting the first convex part of work piece, and the second supporting seat is located one side of third lever jar, and the second supporting seat is used for supporting the second convex part of work piece.
The beneficial results are: through setting up first supporting seat and second supporting seat, can support first convex part, second convex part respectively for first convex part, second convex part have stability, and first supporting seat, second supporting seat cooperate with second lever jar, third lever jar respectively in order to press from both sides tight first boss, second boss, and then, can stabilize and press from both sides tightly the work piece.
According to some embodiments of the utility model, the edge of first boss, second boss and third boss all has the fillet.
The beneficial results are: the edges of the first boss, the second boss and the third boss are all subjected to chamfering treatment, so that the first boss, the second boss and the third boss are all guided, a workpiece can be conveniently placed and taken out, and abrasion of the workpiece can be reduced.
According to the utility model discloses a some embodiments still include positioning mechanism, and positioning mechanism includes rhombus round pin and cylindric lock, and first supporting seat, second supporting seat are provided with first mounting hole and second mounting hole respectively, and the rhombus round pin is installed at first mounting hole, and the rhombus round pin is used for the first convex part location to the work piece, and the cylindric lock is installed at the second mounting hole, and the cylindric lock is used for the second convex part location to the work piece.
The beneficial results are: through setting up diamond pin and cylindric lock, can fix a position the work piece completely, and then for the work piece location is accurate, can not take place the skew in the course of working, is convenient for carry out accurate processing to the work piece.
According to the utility model discloses a some embodiments, first lever jar is including installing at the pneumatic cylinder of curb plate, first briquetting and the fixing base of being connected with the flexible end of pneumatic cylinder, and the fixing base both sides all are provided with the connection piece, connection piece one end and fixing base rigid coupling, and the connection piece other end rotates with first briquetting to be connected, and first briquetting is used for pressing from both sides the first pillar of tight work piece.
The beneficial results are: set up first lever jar, can control first briquetting through pneumatic mode and compress tightly first pillar, and then for press from both sides tight first pillar convenient operation, simple, the security is high.
According to some embodiments of the utility model, first briquetting is rectangular shape briquetting, and first briquetting is used for pressing from both sides the first pillar of tight work piece.
The beneficial results are: first briquetting is rectangular shape briquetting, and then, can increase the area of contact of first briquetting and first pillar, increases the friction between first briquetting and first pillar for it is more stable to press from both sides tightly.
According to the utility model discloses a some embodiments, the second lever jar is including installing at the pneumatic cylinder of curb plate, with second briquetting and the fixing base that the flexible end of pneumatic cylinder is connected, and the fixing base both sides all are provided with the connection piece, connection piece one end and fixing base rigid coupling, the connection piece other end rotates with the second briquetting to be connected, the second briquetting is used for pressing from both sides the first convex part of tight work piece.
The beneficial results are: set up second lever cylinder, can control the second briquetting through pneumatic mode and compress tightly first convex part, and then for press from both sides tight first convex part convenient operation, simple, the security is high.
According to the utility model discloses a some embodiments, the third lever jar is including installing at the pneumatic cylinder of curb plate, third briquetting and the fixing base of being connected with the flexible end of pneumatic cylinder, and the fixing base both sides all are provided with the connection piece, connection piece one end and fixing base rigid coupling, and the connection piece other end rotates with the third briquetting to be connected, and the third briquetting is used for pressing from both sides the second convex part of tight work piece.
The beneficial results are: set up third lever cylinder, can control the third briquetting through pneumatic mode and compress tightly the second convex part, and then for press from both sides tight second convex part convenient operation, simple, the security is high.
According to some embodiments of the utility model, two gusset are installed to one side that the mount pad was kept away from to the curb plate, two gusset symmetrical arrangement, the bottom and the bottom plate rigid coupling of gusset.
The beneficial results are: through the gusset of installing two symmetrical arrangement on the curb plate, and gusset bottom and bottom plate rigid coupling, the joint strength of multiplicable curb plate and bottom plate, and then, improved bottom plate intensity and reliability.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a top view of a workpiece according to an embodiment of the present invention;
FIG. 2 is a bottom view of the workpiece of FIG. 1;
fig. 3 is a schematic structural diagram of an embodiment of the present invention;
FIG. 4 is a schematic structural view of a clamping workpiece according to an embodiment of the present invention;
fig. 5 is a front view of an embodiment of the present invention;
fig. 6 is a side view of an embodiment of the invention;
fig. 7 is a top view of an embodiment of the present invention.
Reference numerals: the structure comprises a workpiece 100, a bottom plate 110, a main body 101, a first pillar 102, a first protrusion 103, a second protrusion 104, a first groove 105, a second groove 106, a third groove 107, a side plate 120, a mounting seat 130, a first boss 140, a second boss 150, a first lever cylinder 160, a second lever cylinder 170, a third lever cylinder 180, a third boss 190, a first supporting seat 200, a second supporting seat 210, a diamond-shaped pin 220, a cylindrical pin 230, a hydraulic cylinder 240, a first pressing block 250, a fixed seat 260, a connecting piece 270, a second pressing block 280, a third pressing block 290 and a rib plate 300.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.
In the description of the present invention, a plurality of meanings are one or more, a plurality of meanings are two or more, and the terms greater than, smaller than, exceeding, etc. are understood as excluding the number, and the terms greater than, lower than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
A jig for friction welding will be described in detail in a specific embodiment with reference to fig. 1 to 7. It is to be understood that the following description is illustrative only and is not intended as a specific limitation of the invention.
Referring to fig. 1 to 4, a jig for friction welding includes a base plate 110, side plates 120, and a pneumatic clamping mechanism;
the side plate 120 is vertically installed on the bottom plate 110, a mounting seat 130 and a plurality of supporting seats are arranged on one side surface of the side plate, the mounting seat 130 is provided with a first boss 140 and a second boss 150, the first boss 140 is L-shaped, the first boss 140 is used for supporting a first groove 105 of the workpiece 100, one side of the second boss 150 is provided with an arc surface, the second boss 150 is used for supporting a second groove 106 of the workpiece 100, and the supporting seats are used for supporting the workpiece 100;
the pneumatic clamping mechanism comprises a first lever cylinder 160, a second lever cylinder 170 and a third lever cylinder 180, wherein the first lever cylinder 160 and the second lever cylinder 170 are respectively installed on two sides of the upper portion of the side plate 120, the first lever cylinder 160 is used for clamping a first support 102 of a workpiece 100, the second lever cylinder 170 is used for clamping a first convex portion 103 of the workpiece 100, the third lever cylinder 180 is installed on the lower portion of the side plate 120, and the third lever cylinder 180 is used for clamping a second convex portion 104 of the workpiece 100.
The side plate 120 is provided with a mounting seat 130, which is convenient for mounting the workpiece 100, and the mounting seat 130 is provided with a first boss 140 and a second boss 150, and the first boss 140 and the second boss 150 can respectively support the first groove 105 and the second groove 106 of the workpiece 100, so that the workpiece 100 has stability; meanwhile, the pneumatic clamping mechanism is further provided and comprises a first lever cylinder 160, a second lever cylinder 170 and a third lever cylinder 180, the first support 102, the first boss 140 and the second boss 150 of the workpiece 100 can be clamped respectively, the workpiece 100 is clamped in a pneumatic control mode, and therefore the workpiece 100 is firmly clamped, and machining efficiency is high.
In some embodiments of the present invention, the mounting base 130 is further provided with a third boss 190, the third boss 190 is located at one side of the first boss 140, and the third boss 190 is used for supporting the third groove 107 of the workpiece 100.
The mounting seat 130 is provided with a third boss 190, and the third boss 190 can abut against the third groove 107, thereby facilitating the support of the third groove 107 of the workpiece 100.
Referring to fig. 5, the two supporting seats are respectively a first supporting seat 200 and a second supporting seat 210, the first supporting seat 200 is located at one side of the second lever cylinder 170, the first supporting seat 200 is used for supporting the first convex portion 103 of the workpiece 100, the second supporting seat 210 is located at one side of the third lever cylinder 180, and the second supporting seat 210 is used for supporting the second convex portion 104 of the workpiece 100.
Through setting up first supporting seat 200 and second supporting seat 210, can support first convex part 103, second convex part 104 respectively for first convex part 103, second convex part 104 have stability, and first supporting seat 200, second supporting seat 210 cooperate with second lever cylinder 170, third lever cylinder 180 respectively in order to press from both sides tight first boss 140, second boss 150, and then, can stably press from both sides tight work piece 100.
Preferably, the edges of the first boss 140, the second boss 150, and the third boss 190 are rounded.
Edges of the first boss 140, the second boss 150 and the third boss 190 are all subjected to rounding treatment, so that the first boss 140, the second boss 150 and the third boss 190 have a guiding effect, the workpiece 100 can be conveniently placed and taken out, and abrasion of the workpiece 100 can be reduced.
In some embodiments of the present invention, the positioning mechanism further comprises a diamond pin 220 and a cylindrical pin 230, the first supporting seat 200 and the second supporting seat 210 are respectively provided with a first mounting hole and a second mounting hole, the diamond pin 220 is mounted in the first mounting hole, the diamond pin 220 is used for positioning the first convex portion 103 of the workpiece 100, the cylindrical pin 230 is mounted in the second mounting hole, and the cylindrical pin 230 is used for positioning the second convex portion 104 of the workpiece 100.
Through setting up diamond-shaped pin 220 and cylindric lock 230, can fix a position the work piece 100 completely, and then for work piece 100 fixes a position accurately, can not take place the skew in the course of working, is convenient for carry out accurate processing to work piece 100.
Referring to fig. 6, the first lever cylinder 160 includes a hydraulic cylinder 240 mounted on the side plate 120, a first pressing block 250 connected to the telescopic end of the hydraulic cylinder 240, and a fixing seat 260, wherein connecting pieces 270 are disposed on both sides of the fixing seat 260, one end of each connecting piece 270 is fixedly connected to the fixing seat 260, the other end of each connecting piece 270 is rotatably connected to the first pressing block 250, and the first pressing block 250 is used for clamping the first pillar 102 of the workpiece 100.
The first lever cylinder 160 is arranged, the first pressing block 250 can be controlled in a pneumatic mode to press the first support column 102, and therefore the first support column 102 is convenient and simple to clamp, and high in safety.
Specifically, the first pressing block 250 is an elongated pressing block, and the first pressing block 250 is used for clamping the first pillar 102 of the workpiece 100.
The first pressing block 250 is a strip-shaped pressing block, so that the contact area between the first pressing block 250 and the first pillar 102 can be increased, and the friction between the first pressing block 250 and the first pillar 102 is increased, so that the clamping is more stable.
In some embodiments of the present invention, the second lever cylinder 170 includes a hydraulic cylinder 240 mounted on the side plate 120, a second pressing block 280 connected to the telescopic end of the hydraulic cylinder 240, and a fixing base 260, the fixing base 260 is provided with a connecting piece 270 on both sides, one end of the connecting piece 270 is fixedly connected to the fixing base 260, the other end of the connecting piece 270 is rotatably connected to the second pressing block 280, and the second pressing block 280 is used for clamping the first protrusion 103 of the workpiece 100.
The second lever cylinder 170 is provided, the second pressing block 280 can be controlled in a pneumatic mode to press the first convex part 103, and therefore the operation of clamping the first convex part 103 is convenient and simple, and the safety is high.
In some embodiments of the present invention, the third lever cylinder 180 includes a hydraulic cylinder 240 installed on the side plate 120, a third pressing block 290 connected to the telescopic end of the hydraulic cylinder 240, and a fixing base 260, both sides of the fixing base 260 are provided with a connecting piece 270, one end of the connecting piece 270 is fixedly connected to the fixing base 260, the other end of the connecting piece 270 is rotatably connected to the third pressing block 290, and the third pressing block 290 is used for clamping the second protrusion 104 of the workpiece 100.
The third lever cylinder 180 is arranged, the third pressing block 290 can be controlled in a pneumatic mode to press the second convex part 104, and therefore the operation of clamping the second convex part 104 is convenient and simple, and the safety is high.
Referring to fig. 6-7, two rib plates 300 are mounted on one side of the side plate 120 away from the mounting base 130, the two rib plates 300 are symmetrically arranged, and the bottoms of the rib plates 300 are fixedly connected with the bottom plate 110.
The two rib plates 300 which are symmetrically arranged are arranged on the side plate 120, and the bottom of the rib plate 300 is fixedly connected with the bottom plate 110, so that the connection strength of the side plate 120 and the bottom plate 110 can be increased, and further, the strength and the reliability of the bottom plate 110 are improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A clamp for friction welding, comprising:
a base plate (110);
the side plate (120) is vertically arranged on the bottom plate (110), a mounting seat (130) and a plurality of supporting seats are arranged on one side face of the side plate, the mounting seat (130) is provided with a first boss (140) and a second boss (150), the first boss (140) is L-shaped, the first boss (140) is used for supporting a first groove (105) of a workpiece (100), one side of the second boss (150) is provided with an arc surface, the second boss (150) is used for supporting a second groove (106) of the workpiece (100), and the supporting seats are used for supporting the workpiece (100);
the pneumatic clamping mechanism comprises a first lever cylinder (160), a second lever cylinder (170) and a third lever cylinder (180), wherein the first lever cylinder (160) and the second lever cylinder (170) are respectively installed on two sides of the upper portion of the side plate (120), the first lever cylinder (160) is used for clamping a first support column (102) of a workpiece (100), the second lever cylinder (170) is used for clamping a first convex portion (103) of the workpiece (100), the third lever cylinder (180) is installed on the lower portion of the side plate (120), and the third lever cylinder (180) is used for clamping a second convex portion (104) of the workpiece (100).
2. A clamp for friction welding according to claim 1, characterized in that said mounting seat (130) is further provided with a third boss (190), said third boss (190) being located at one side of said first boss (140), said third boss (190) being used to support a third recess (107) of a workpiece (100).
3. A jig for friction welding according to claim 1, wherein said support base is provided with two, respectively a first support base (200) and a second support base (210), said first support base (200) being located on one side of said second lever cylinder (170), said first support base (200) being for supporting a first convex portion (103) of a workpiece (100), said second support base (210) being located on one side of said third lever cylinder (180), said second support base (210) being for supporting a second convex portion (104) of the workpiece (100).
4. A clamp for friction welding according to claim 2, characterized in that the edges of said first boss (140), said second boss (150) and said third boss (190) are rounded.
5. A jig for friction welding according to claim 3, further comprising a positioning mechanism, wherein the positioning mechanism comprises a diamond pin (220) and a cylindrical pin (230), the first support seat (200) and the second support seat (210) are respectively provided with a first mounting hole and a second mounting hole, the diamond pin (220) is mounted in the first mounting hole, the diamond pin (220) is used for positioning the first convex portion (103) of the workpiece (100), the cylindrical pin (230) is mounted in the second mounting hole, and the cylindrical pin (230) is used for positioning the second convex portion (104) of the workpiece (100).
6. The clamp for friction welding according to claim 1, wherein the first lever cylinder (160) comprises a hydraulic cylinder (240) installed on the side plate (120), a first pressing block (250) connected with the telescopic end of the hydraulic cylinder (240) and a fixed seat (260), connecting pieces (270) are arranged on two sides of the fixed seat (260), one end of each connecting piece (270) is fixedly connected with the fixed seat (260), the other end of each connecting piece (270) is rotatably connected with the first pressing block (250), and the first pressing block (250) is used for clamping a first support column (102) of a workpiece (100).
7. A clamp for friction welding according to claim 6, characterized in that said first pressing block (250) is an elongated pressing block, said first pressing block (250) being adapted to clamp the first leg (102) of the workpiece (100).
8. The clamp for friction welding according to claim 1, wherein the second lever cylinder (170) comprises a hydraulic cylinder (240) installed on the side plate (120), a second pressing block (280) connected with the telescopic end of the hydraulic cylinder (240) and a fixed seat (260), connecting pieces (270) are arranged on two sides of the fixed seat (260), one end of each connecting piece (270) is fixedly connected with the fixed seat (260), the other end of each connecting piece (270) is rotatably connected with the second pressing block (280), and the second pressing block (280) is used for clamping the first convex portion (103) of the workpiece (100).
9. The clamp for friction welding according to claim 1, wherein the third lever cylinder (180) comprises a hydraulic cylinder (240) installed on the side plate (120), a third pressing block (290) connected with the telescopic end of the hydraulic cylinder (240) and a fixed seat (260), connecting pieces (270) are arranged on two sides of the fixed seat (260), one end of each connecting piece (270) is fixedly connected with the fixed seat (260), the other end of each connecting piece (270) is rotatably connected with the third pressing block (290), and the third pressing block (290) is used for clamping a second convex part (104) of a workpiece (100).
10. The clamp for friction welding according to claim 1, wherein two rib plates (300) are installed on one side of the side plate (120) far away from the mounting seat (130), the two rib plates (300) are symmetrically arranged, and the bottom of the rib plate (300) is fixedly connected with the bottom plate (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222068437.1U CN218080934U (en) | 2022-08-05 | 2022-08-05 | Clamp for friction welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222068437.1U CN218080934U (en) | 2022-08-05 | 2022-08-05 | Clamp for friction welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218080934U true CN218080934U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222068437.1U Active CN218080934U (en) | 2022-08-05 | 2022-08-05 | Clamp for friction welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218080934U (en) |
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2022
- 2022-08-05 CN CN202222068437.1U patent/CN218080934U/en active Active
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