CN216576280U - Material pressing mechanism for spot welding equipment - Google Patents
Material pressing mechanism for spot welding equipment Download PDFInfo
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- CN216576280U CN216576280U CN202122511454.3U CN202122511454U CN216576280U CN 216576280 U CN216576280 U CN 216576280U CN 202122511454 U CN202122511454 U CN 202122511454U CN 216576280 U CN216576280 U CN 216576280U
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Abstract
The application relates to a material pressing mechanism, in particular to a material pressing mechanism for spot welding equipment, which comprises a rack, wherein a workbench and a material pressing assembly for pressing a workpiece on the workbench are arranged on the rack; the pressing mechanism comprises a pressing plate, a pressing plate driving device and a fixing frame for fixing the pressing plate and the pressing plate driving device; the fixing frame comprises a bottom plate and a vertical beam vertically arranged on the bottom plate; the bottom of the workbench is fixedly connected to the upper surface of the bottom plate, and the top of the workbench is provided with a workpiece placing position for placing a workpiece and a clamp for clamping the workpiece; the material pressing plate is positioned above the workbench, and one side of the material pressing plate is connected to the vertical beam in a sliding manner; the pressing plate driving device is fastened on the vertical beam, and a power end of the pressing plate driving device is fixedly connected with the pressing plate and used for driving the pressing plate to move up and down along the vertical beam relative to the workbench and pressing or loosening a workpiece on the workbench. The material pressing mechanism can enable a user to quickly switch products, and debugging time for switching the products is shortened.
Description
Technical Field
The application relates to a pressing mechanism, in particular to a pressing mechanism for spot welding equipment.
Background
In the operation process of the spot welding equipment, a workpiece in the pressing mechanism needs to be fixed by a clamp, so that the pressing mechanism needs to solve the problem that the height of the pressing mechanism needs to be manually adjusted due to the change of the size of the clamp, and particularly in the double-sided automatic spot welding machine, the pressing mechanism is used for carrying out rough adjustment on the pressing mechanism up and down through a special-shaped hole and carrying out fine adjustment through an air cylinder; the main shortcoming is that need dismantle the height of screw adjustment swager structure when changing the product, need two people to operate, it is troublesome that the operation gets up to take a lot of trouble, and current swager constructs and adopts the cylinder to press the material and need frequent adjustment sensor position and need adopt the device that the rigidity is strong in order to guarantee that the cylinder does not warp to make mechanism structure complicated, increase the fault rate.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the main task of the present invention is to provide a pressing mechanism for spot welding equipment, so as to overcome the defects in the prior art.
The technical scheme provided by the utility model for realizing the technical effect is as follows:
a material pressing mechanism for spot welding equipment comprises a rack, wherein a workbench and a material pressing assembly for pressing a workpiece on the workbench are arranged on the rack; the pressing mechanism comprises a pressing plate, a pressing plate driving device and a fixing frame for fixing the pressing plate and the pressing plate driving device; the fixing frame comprises a bottom plate and a vertical beam vertically arranged on the bottom plate; the bottom of the workbench is fixedly connected to the upper surface of the bottom plate, and the top of the workbench is provided with a workpiece placing position for placing a workpiece and a clamp for clamping the workpiece; the material pressing plate is positioned above the workbench, and one side of the material pressing plate is connected to the vertical beam in a sliding manner; the pressing plate driving device is fastened on the vertical beam, and a power end of the pressing plate driving device is fixedly connected with the pressing plate, is used for driving the pressing plate to move up and down along the vertical beam relative to the workbench and is used for pressing or loosening a workpiece on the workbench.
As a further description of the numerical control machine tool of the present invention, preferably, the pressing mechanism further includes a pressing detection device, and the pressing detection device is fixedly connected to the top of the pressing plate to detect whether the workpiece is placed on the workpiece placement position.
As a further explanation of the numerical control machine tool of the present invention, preferably, the pressure plate driving device is a screw rod stepping motor.
As a further description of the numerical control machine tool of the present invention, preferably, a plurality of high elastic white silica gels are uniformly distributed on the bottom of the pressure plate.
As a further explanation of the numerical control machine tool of the present invention, preferably, a sliding base is disposed on the pressure plate, sliding blocks are symmetrically disposed on two sides of the sliding base, sliding grooves are formed on the sliding blocks, two linear guide rails corresponding to the sliding grooves are fixedly connected to the vertical beams, and the sliding grooves are slidably connected to the linear guide rails.
As a further explanation of the numerically controlled machine tool of the present invention, it is preferable that a workpiece detecting part is provided in the bottom plate, and the workpiece detecting part can detect whether a workpiece corresponding thereto is placed on the bottom plate thereof.
As a further description of the numerical control machine tool of the present invention, preferably, an electromagnet is further disposed in the workpiece placing position, and the electromagnet attracts the clamp to prevent the clamp from moving.
Compared with the prior art, the utility model has the beneficial technical effects that:
1. this application adopts the mode that lead screw progressive motor pressed the material to press the material, moreover, adopts two linear guide designs to guarantee swager constructs's mechanical rigidity, simultaneously, increased swager constructs's stability.
2. In order to prevent that swager constructs and appears crushing the product or even crushing personnel under the effect of self gravity after the outage, this application adopts the lead screw progress motor of area brake to the brake of motor is controlled by driver self, thereby can more effective solution outage decline problem.
3. The material pressing detection device is arranged on the material pressing plate, when the material pressing mechanism presses down, the clamp is detected within a set distance, the pressing motor immediately decelerates and stops, if the jig is not detected within the set distance, the pressing mechanism returns to the original position, and the influence of misoperation on normal production is prevented.
4. Press hard collision between flitch and the anchor clamps, produce the noise easily, and here can not adopt soft contact again, otherwise can influence the stability of tool in the welding process, consequently, this application has increased the high-elastic white silica gel of polylith in the bottom of flitch of pressing, can effectively reduce the collision sound, guarantees the stability of anchor clamps.
5. According to the utility model, the workpiece detection component is arranged on the workbench, so that whether the workpiece is placed in the corresponding workpiece placing position can be automatically detected, and the machining precision and the operation efficiency of the machine tool on the workpiece are improved.
In order to make the objects, technical solutions and technical effects of the present invention clearer and clearer, the following will make a detailed description of the workpiece positioning precision numerical control machine tool disclosed in the present invention with reference to the drawings and the detailed description of the specification.
Drawings
FIG. 1: the material pressing mechanism for the spot welding equipment in the preferred embodiment is structurally schematic.
Detailed Description
In order to make the examiner understand the structure, characteristics and other objects of the present invention, the following detailed description is made with reference to the accompanying preferred embodiments, which are provided for illustrating the technical aspects of the present invention and not for limiting the present invention.
Firstly, referring to fig. 1, fig. 1 is a pressing mechanism for spot welding equipment, which includes a frame, a worktable 6 and a pressing component for pressing a workpiece on the worktable 6 are arranged on the frame; the pressing mechanism comprises a pressing plate 3, a pressing plate driving device 4 and a fixing frame for fixing the pressing plate 3 and the pressing plate driving device 4; the fixing frame comprises a bottom plate 2 and a vertical beam 1 vertically arranged on the bottom plate 2; the bottom of the workbench 6 is fixedly connected to the upper surface of the bottom plate 2, and the top of the workbench is provided with a workpiece placing position for placing a workpiece and a clamp (not shown) for clamping the workpiece; the material pressing plate 3 is positioned above the workbench 6, and one side of the material pressing plate is connected to the vertical beam 1 in a sliding manner; the pressing plate driving device 4 is fastened on the vertical beam 1, and the power end of the pressing plate driving device 4 is fixedly connected with the pressing plate 3 and used for driving the pressing plate 3 to move up and down along the vertical beam 1 relative to the workbench 6 and pressing or loosening workpieces on the workbench 6.
Further, still include a material detection device 5 on this swager constructs, press material detection device 5 rigid coupling at the top of pressure flitch 3 for whether detect the work piece and place the work piece on the position.
Further, the pressure plate driving device 4 is a screw rod stepping motor.
Furthermore, a plurality of blocks of high-elastic white silica gel are uniformly distributed at the bottom of the pressure plate 3.
Furthermore, a sliding base is arranged on the pressure plate 3, sliding blocks are symmetrically arranged on two sides of the sliding base, sliding grooves are formed in the sliding blocks, two linear guide rails corresponding to the sliding grooves are fixedly connected to the vertical beams 1, and the sliding grooves are in sliding connection with the linear guide rails.
Further, a workpiece detection part 7 is provided in the base plate 2, and the workpiece detection part 7 can detect whether a workpiece corresponding thereto is placed on the base plate 2 thereof.
In summary, the size of the clamp (not shown) in the application document of the present invention can be changed according to the size specification of the workpiece, so that the pressing material detection device 5 can detect the clamp (not shown) within a set range, the flexibility of the pressing plate 3 can be improved, the influence on the stability and the operation efficiency of the pressing mechanism due to the height change of the clamp (not shown) caused by the size specification of the workpiece can be avoided, and furthermore, the electromagnet is further arranged in the workpiece placing position, and the electromagnet and the clamp are attracted by controlling the magnetism through electrification, so that the problems that the clamp rebounds, moves and finally spot welding offset are caused due to the stress generated by hard collision of the clamp and the contact surface on the workpiece placing position when the clamp is loaded are prevented. The material pressing mechanism can enable a user to quickly switch products, and debugging time for switching the products is shortened.
It should be noted that the above-mentioned embodiments and embodiments are intended to demonstrate the practical application of the technical solution provided by the present invention, and should not be construed as limiting the scope of the present invention. Various modifications, equivalent substitutions, or improvements may be made by those skilled in the art within the spirit and principles of the utility model. The scope of the utility model is to be determined by the appended claims.
Claims (7)
1. A material pressing mechanism for spot welding equipment comprises a rack, wherein a workbench and a material pressing assembly for pressing a workpiece on the workbench are arranged on the rack; the pressing mechanism comprises a pressing plate, a pressing plate driving device and a fixing frame for fixing the pressing plate and the pressing plate driving device; the fixing frame comprises a bottom plate and a vertical beam vertically arranged on the bottom plate; the bottom of the workbench is fixedly connected to the upper surface of the bottom plate, and the top of the workbench is provided with a workpiece placing position for placing a workpiece and a clamp for clamping the workpiece; the material pressing plate is positioned above the workbench, and one side of the material pressing plate is connected to the vertical beam in a sliding manner; the pressing plate driving device is fastened on the vertical beam, and a power end of the pressing plate driving device is fixedly connected with the pressing plate, is used for driving the pressing plate to move up and down along the vertical beam relative to the workbench and is used for pressing or loosening a workpiece on the workbench.
2. The pressing mechanism for the spot welding equipment according to claim 1, characterized in that: the pressing mechanism further comprises a pressing detection device, and the pressing detection device is fixedly connected to the top of the pressing plate and used for detecting the position of the clamp.
3. The pressing mechanism for the spot welding equipment according to claim 1, characterized in that: the pressure plate driving device is a screw rod progressive motor.
4. The pressing mechanism for the spot welding equipment according to claim 1, characterized in that: and a plurality of pieces of high-elastic white silica gel are uniformly distributed at the bottom of the pressure plate.
5. The pressing mechanism for the spot welding equipment according to claim 1, characterized in that: the material pressing plate is provided with a sliding base, sliding blocks are symmetrically arranged on two sides of the sliding base, sliding grooves are formed in the sliding blocks, two linear guide rails corresponding to the sliding grooves are fixedly connected to the vertical beams, and the sliding grooves are connected with the linear guide rails in a sliding mode.
6. The pressing mechanism for the spot welding equipment according to claim 1, characterized in that: and a workpiece detection part is arranged in the bottom plate and used for detecting whether the workpiece is placed on the workpiece placing position or not.
7. The pressing mechanism for the spot welding equipment according to claim 1, characterized in that: an electromagnet is further arranged in the workpiece placing position and attracted with the clamp, so that the clamp is prevented from moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511454.3U CN216576280U (en) | 2021-10-19 | 2021-10-19 | Material pressing mechanism for spot welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122511454.3U CN216576280U (en) | 2021-10-19 | 2021-10-19 | Material pressing mechanism for spot welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216576280U true CN216576280U (en) | 2022-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122511454.3U Active CN216576280U (en) | 2021-10-19 | 2021-10-19 | Material pressing mechanism for spot welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216576280U (en) |
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2021
- 2021-10-19 CN CN202122511454.3U patent/CN216576280U/en active Active
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