CN215849749U - Clamping device suitable for rivet welding - Google Patents
Clamping device suitable for rivet welding Download PDFInfo
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- CN215849749U CN215849749U CN202122051682.7U CN202122051682U CN215849749U CN 215849749 U CN215849749 U CN 215849749U CN 202122051682 U CN202122051682 U CN 202122051682U CN 215849749 U CN215849749 U CN 215849749U
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- rivet welding
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Abstract
The utility model discloses a clamping device suitable for rivet welding, which comprises a positioning mechanism, a positioning mechanism and a clamping mechanism, wherein the positioning mechanism comprises a device box, a placing plate arranged on the front side of the device box, a fixing frame arranged on the top of the device box, an air cylinder arranged on the top of the fixing frame, a pressing plate arranged on the output end of the air cylinder, through grooves arranged on the periphery of the top of the device box, and sliding grooves arranged on the front side and the rear side of an inner cavity of the device box. The device box and the placing plate are used for placing an object to be welded so as to be convenient for clamping and positioning the object by matching with a fixing mechanism, and therefore the subsequent welding processing of the object is facilitated.
Description
Technical Field
The utility model relates to the technical field of rivet welding processing, in particular to a clamping device suitable for rivet welding.
Background
The rivet welding is a welding mode of electric welding, a common welding method is to permeate a welded object by using a welding rod and is generally used for welding thicker metal, a rivet welding process is particularly suitable for connecting parts made of different materials, a rivet column is arranged on one part and extends into a hole of the other part, then the rivet column deforms to form a rivet head through cold flow or melting of plastic, and the two parts are mechanically locked together.
SUMMERY OF THE UTILITY MODEL
This section is for the purpose of summarizing some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the utility model.
The present invention has been made in view of the above and/or other problems with prior art clamping devices suitable for rivet welding.
Therefore, the problem to be solved by the utility model is that when welding an object, the object is in an unfixed state, so that the object is easy to shift during welding, thereby affecting the welding quality of the object.
In order to solve the technical problems, the utility model provides the following technical scheme: a clamping device suitable for rivet welding comprises a positioning mechanism, a positioning mechanism and a clamping mechanism, wherein the positioning mechanism comprises a device box, a placing plate arranged on the front side of the device box, a fixing frame arranged on the top of the device box, an air cylinder arranged on the top of the fixing frame, a pressing plate arranged on the output end of the air cylinder, through grooves arranged on the periphery of the top of the device box and sliding grooves arranged on the front side and the rear side of an inner cavity of the device box;
the clamping mechanism comprises a motor, a threaded rod arranged on an output shaft of the motor, threaded sleeves arranged on two sides of the surface of the threaded rod, connecting rods arranged on the front side and the rear side of the threaded sleeves, positioning rods arranged at the tops of the connecting rods, four push plates arranged between the positioning rods, two sleeves arranged at the front end and the rear end of one side, opposite to the push plates, of each push plate, a spring arranged in an inner cavity of each sleeve, a movable column arranged at the other end of the spring, and a connecting block arranged at the other side of the movable column.
As a preferable aspect of the clamping device suitable for rivet welding of the present invention, wherein: the output end of the air cylinder penetrates through the fixing frame and is fixedly connected with the pressing plate.
As a preferable aspect of the clamping device suitable for rivet welding of the present invention, wherein: the top of locating lever runs through logical groove and extends to the top of device case, and with lead to the groove cooperation and use.
As a preferable aspect of the clamping device suitable for rivet welding of the present invention, wherein: the right end of the threaded rod penetrates through the inner cavity of the device box and is fixedly connected with the inner wall of the device box through a bearing.
As a preferable aspect of the clamping device suitable for rivet welding of the present invention, wherein: the bottom fixedly connected with backup pad of motor, and the right side of backup pad with device case fixed connection.
As a preferable aspect of the clamping device suitable for rivet welding of the present invention, wherein: the threads on the two sides of the surface of the threaded rod are reversely arranged and are matched with the thread sleeve for use.
As a preferable aspect of the clamping device suitable for rivet welding of the present invention, wherein: one end, far away from the threaded sleeve, of the connecting rod extends to the inner cavity of the sliding groove and is movably connected with the inner cavity of the sliding groove.
As a preferable aspect of the clamping device suitable for rivet welding of the present invention, wherein: and two ends of the spring are respectively and fixedly connected with the sleeve and the movable column.
As a preferable aspect of the clamping device suitable for rivet welding of the present invention, wherein: the sleeve, the spring and the movable column are matched with the connecting block for use.
As a preferable aspect of the clamping device suitable for rivet welding of the present invention, wherein: the number of the positioning rods is four, and the positioning rods are symmetrically distributed at the tops of the connecting rods.
The device box and the placing plate are used for placing an object to be welded so as to be convenient for clamping and positioning the object by matching with a fixing mechanism, and therefore the subsequent welding processing of the object is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:
fig. 1 is an overall configuration diagram of a clamping device suitable for rivet welding.
Fig. 2 is a front sectional view of a device case of the clamping device suitable for rivet welding.
Fig. 3 is an exploded view of the sleeve, spring and movable post of the clamping device suitable for rivet welding.
Fig. 4 is a connection structure view of a cylinder and a pressing plate of the clamping device suitable for rivet welding.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.
Furthermore, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Example 1
Referring to fig. 1 to 4, a first embodiment of the present invention provides a clamping device suitable for rivet welding, which includes a positioning mechanism 100, including a device box 101, a placing plate 102 disposed on a front side of the device box 101, a fixing frame 103 disposed on a top of the device box 101, an air cylinder 104 disposed on a top of the fixing frame 103, a pressing plate 105 disposed on an output end of the air cylinder 104, a through groove 106 disposed on a periphery of the top of the device box 101, and sliding grooves 107 disposed on a front side and a rear side of an inner cavity of the device box 101.
The clamping mechanism 200 comprises a motor 201, a threaded rod 202 arranged on an output shaft of the motor 201, threaded sleeves 203 arranged on two sides of the surface of the threaded rod 202, connecting rods 204 arranged on the front side and the rear side of the threaded sleeves 203, positioning rods 205 arranged on the tops of the connecting rods 204, push plates 206 arranged between the four positioning rods 205, sleeves 207 arranged on the front end and the rear end of one side of each of the two push plates 206, springs 208 arranged in inner cavities of the sleeves 207, movable columns 209 arranged at the other ends of the springs 208, and connecting blocks 210 arranged on the other sides of the movable columns 209, wherein the clamping mechanism is used for placing an object to be welded through the device box 101 and the placing plate 102 so as to be matched with a fixing mechanism to clamp and position the object, thereby being beneficial to subsequently weld the object, the two threaded sleeves 203 are driven to move to the opposite side through the motor 201 and the threaded rod 202, the threaded sleeves 203 drive the positioning rods 205 to move through the connecting rods 204, can make push pedal 206 drive sleeve pipe 207, spring 208, activity post 209 and connecting block 210 to carry out the centre gripping to the article with this to can make the article remain stable, with this improved carry out welded work efficiency to the article, in addition through the cooperation of sleeve pipe 207, spring 208 and activity post 209, played the effect of buffering, because the power spent the problem that causes the damage to the surface of article when avoiding the article centre gripping, and then improved the device's practicality.
In use, the object to be welded is firstly placed on the top of the device box 101 and the placing plate 102, then the air cylinder 104 and the motor 201 are respectively started through the peripheral control, the output end of the air cylinder 104 drives the pressure plate 105 to move downwards, thereby pushing the object through the pressing plate 105, so that the object is horizontally placed on the top of the device box 101, meanwhile, the motor 201 is started, the output shaft of the motor 201 drives the threaded rod 202 to rotate, the threaded rod 202 rotates in the threaded sleeves 203, so that the two threaded sleeves 203 move to the opposite side, meanwhile, the threaded sleeve 203 drives the connecting rod 204 to move, the connecting rod 204 drives the positioning rod 205 to move, the positioning rod 205 drives the push plate 206 to move, the push plate 206 drives the sleeve 207, the spring 208, the movable column 209 and the connecting block 210 to move, and the connecting block 210 is attached to the object, so as to clamp and fix the object, thereby facilitating the welding of the object.
Example 2
Referring to fig. 2 and 3, a second embodiment of the present invention, which is different from the first embodiment, is:
specifically, the output end of the air cylinder 104 penetrates through the fixing frame 103 and is fixedly connected with the pressing plate 105, and the air cylinder 104 and the pressing plate 105 are arranged and used for pushing the object, so that the object can be kept fixed, and meanwhile, the object can be prevented from being accidentally lifted during welding, and the welding quality is unqualified.
Specifically, the top of the positioning rod 205 penetrates through the through slot 106 and extends to the upper side of the device box 101, and is used in cooperation with the through slot 106.
Specifically, the right end of the threaded rod 202 penetrates into the inner cavity of the device box 101 and is fixedly connected with the inner wall of the device box 101 through a bearing.
Specifically, the bottom of the motor 201 is fixedly connected with a support plate, and the right side of the support plate is fixedly connected with the device box 101.
During the use, then can promote movable post 209 to the inside removal of sleeve pipe 207 when connecting block 210 atress, then movable post 209 promotes spring 208 and removes to make spring 208 atress take place to deform, the elasticity that resets through spring 208 carries out the shock attenuation to the extruded impact force of article this moment, and then can protect the article, in addition, connecting rod 204 is when removing, makes the both ends of connecting rod 204 slide at the inner chamber of spout 107, with this carry out spacing removal to connecting rod 204, thereby improved connecting rod 204 stability when removing.
Example 3
Referring to fig. 1 to 3, a third embodiment of the present invention is different from the first two embodiments:
specifically, the screw thread of threaded rod 202 surface both sides is reverse setting, and uses with the thread bush 203 cooperation, through setting up threaded rod 202 and thread bush 203 for it is fixed to drive fixed establishment to carry out the centre gripping to the article, has possessed simultaneously and is convenient for take to the article to some points, has satisfied user's user demand with this.
Specifically, one end of the connecting rod 204, which is far away from the threaded sleeve 203, extends to the inner cavity of the sliding chute 107 and is movably connected with the inner cavity of the sliding chute 107.
Specifically, two ends of the spring 208 are fixedly connected with the sleeve 207 and the movable column 209 respectively.
Specifically, the sleeve 207, the spring 208 and the movable column 209 are matched with a connecting block 210.
Specifically, the number of the positioning rods 205 is four, and the positioning rods are symmetrically distributed on the top of the connecting rod 204.
When the welding device is used, an object to be welded is placed at the top of the device box 101 and the placing plate 102, the cylinder 104 and the motor 201 are respectively started through the peripheral control, the output end of the cylinder 104 drives the pressing plate 105 to move downwards, so that the object is pushed and extruded through the pressing plate 105 and is placed at the top of the device box 101 in a horizontal shape, meanwhile, the motor 201 is started, the output shaft of the motor 201 drives the threaded rod 202 to rotate, the threaded rod 202 rotates inside the threaded sleeve 203, so that the two threaded sleeves 203 move towards opposite sides, meanwhile, the threaded sleeve 203 drives the connecting rod 204 to move, the connecting rod 204 drives the positioning rod 205 to move, the positioning rod 205 drives the push plate 206 to move, the push plate 206 drives the sleeve 207, the spring 208, the movable column 209 and the connecting block 210 to move, and the connecting block 210 is attached to the object, so as to clamp and fix the object, and further facilitate the welding of the object, when the connecting block 210 is stressed, the movable column 209 is pushed to move towards the inside of the sleeve 207, then the movable column 209 pushes the spring 208 to move, the spring 208 is stressed to deform, the impact force of the extrusion of the object is damped through the reset elastic force of the spring 208, the object can be protected, in addition, when the connecting rod 204 moves, the two ends of the connecting rod 204 slide in the inner cavity of the sliding groove 107, the connecting rod 204 is limited to move, and therefore the stability of the connecting rod 204 in moving is improved.
It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (10)
1. The utility model provides a clamping device suitable for rivet welding which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the positioning mechanism (100) comprises a device box (101), a placing plate (102) arranged on the front side of the device box (101), a fixing frame (103) arranged on the top of the device box (101), an air cylinder (104) arranged on the top of the fixing frame (103), a pressing plate (105) arranged on the output end of the air cylinder (104), through grooves (106) arranged on the periphery of the top of the device box (101), and sliding grooves (107) arranged on the front side and the rear side of an inner cavity of the device box (101);
fixture (200), including motor (201), set up in threaded rod (202) of motor (201) output shaft, set up in threaded bush (203) of threaded rod (202) surface both sides, set up in connecting rod (204) of threaded bush (203) front side and rear side, set up in locating lever (205) at connecting rod (204) top, set up in four push pedal (206) between locating lever (205), set up in two sleeve pipe (207) of push pedal (206) relative one side front end and rear end, set up in spring (208) of sleeve pipe (207) inner chamber, set up in the movable post (209) of spring (208) other end, and set up in connecting block (210) of movable post (209) opposite side.
2. A holding device suitable for rivet welding according to claim 1, wherein: the output end of the air cylinder (104) penetrates through the fixing frame (103) and is fixedly connected with the pressing plate (105).
3. A holding device suitable for rivet welding according to claim 1 or 2, wherein: the top of the positioning rod (205) penetrates through the through groove (106), extends to the upper part of the device box (101), and is matched with the through groove (106) for use.
4. A holding device suitable for rivet welding according to claim 3, wherein: the right end of the threaded rod (202) penetrates through the inner cavity of the device box (101) and is fixedly connected with the inner wall of the device box (101) through a bearing.
5. A holding device suitable for rivet welding according to any one of claims 1, 2 or 4, wherein: the bottom of motor (201) fixedly connected with backup pad, and the right side of backup pad with device case (101) fixed connection.
6. A holding device suitable for rivet welding according to claim 5, wherein: the threads on the two sides of the surface of the threaded rod (202) are reversely arranged and are matched with the thread sleeve (203) for use.
7. A holding device suitable for rivet welding according to any one of claims 1, 2, 4 or 6, wherein: one end, far away from the threaded sleeve (203), of the connecting rod (204) extends to the inner cavity of the sliding groove (107) and is movably connected with the inner cavity of the sliding groove (107).
8. A holding device suitable for rivet welding according to any one of claims 1, 2, 4 or 6, wherein: and two ends of the spring (208) are respectively and fixedly connected with the sleeve (207) and the movable column (209).
9. A holding device suitable for rivet welding according to claim 8, wherein: the sleeve (207), the spring (208) and the movable column (209) are matched with the connecting block (210) for use.
10. A holding device suitable for rivet welding according to any one of claims 1, 2, 4, 6 or 9, wherein: the number of the positioning rods (205) is four, and the positioning rods are symmetrically distributed on the top of the connecting rod (204).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122051682.7U CN215849749U (en) | 2021-08-27 | 2021-08-27 | Clamping device suitable for rivet welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122051682.7U CN215849749U (en) | 2021-08-27 | 2021-08-27 | Clamping device suitable for rivet welding |
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| Publication Number | Publication Date |
|---|---|
| CN215849749U true CN215849749U (en) | 2022-02-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122051682.7U Active CN215849749U (en) | 2021-08-27 | 2021-08-27 | Clamping device suitable for rivet welding |
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| CN (1) | CN215849749U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117388071A (en) * | 2023-12-11 | 2024-01-12 | 南京麦驰钛业有限公司 | Flexible expansion joint pull-out force test device for heat exchange tube and tube plate |
-
2021
- 2021-08-27 CN CN202122051682.7U patent/CN215849749U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117388071A (en) * | 2023-12-11 | 2024-01-12 | 南京麦驰钛业有限公司 | Flexible expansion joint pull-out force test device for heat exchange tube and tube plate |
| CN117388071B (en) * | 2023-12-11 | 2024-02-13 | 南京麦驰钛业有限公司 | Flexible expansion joint pull-out force test device for heat exchange tube and tube plate |
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