Buckling equipment and feeding mechanism thereof

Abstract

The utility model discloses a buckling device and a feeding mechanism thereof, the buckling device comprises a material clamping assembly used for clamping a first workpiece, after the material clamping assembly clamps the first workpiece, a buckling mechanism moves along the buckling direction to strike the material clamping assembly, so that the material clamping assembly is opened to release the first workpiece; the first workpiece and the second workpiece matched with the first workpiece can be buckled conveniently; the first workpiece is clamped by arranging the material clamping assembly, in the process that the first workpiece gets close to the second workpiece, the first workpiece is limited, the situation that the first workpiece deflects or even falls off in the movement process due to equipment vibration or other factors is avoided, the alignment effect of the first workpiece and the second workpiece is guaranteed, and the production efficiency is improved. And the material clamping assembly is arranged, the buckling mechanism releases the first workpiece by impacting the material clamping assembly, materials cannot be directly pressed downwards, and the materials are prevented from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to buckle equipment technical field, concretely relates to a buckle equipment and its upper feeding mechanism. BACKGROUND

[0002] The existing buckle equipment is to form the female and son buckle through the impact of the son buckle and the female buckle, and the traditional buckle equipment is the structure that separates up and down.

[0003] The defect of this structure is that there is a distance between the upper and lower parts, and the upper material is prone to deflection due to the vibration of the equipment and other factors during the movement of the upper material to the lower material. The central alignment of the upper material and the lower material cannot be guaranteed, and the buckle process is prone to damage and deformation of the material, which seriously affects the quality and production efficiency of the product. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the present application provides a buckle equipment and its upper feeding mechanism to solve the problem of the central alignment of the upper material and the lower material.

[0005] To achieve the above purpose, the utility model provides the following technology to achieve:

[0006] An upper feeding mechanism includes a material clamp assembly for clamping a first workpiece. After the material clamp assembly clamps the first workpiece, the buckle mechanism moves along the buckle direction to impact the material clamp assembly to open the material clamp assembly to release the first workpiece, facilitating the buckle of the first workpiece and the second workpiece matched with the first workpiece.

[0007] Further, the material clamp assembly includes two oppositely arranged material clamps, which are hinged to the buckle mechanism by elastic members to realize elastic connection and provide clamping force to the material clamps. When the first workpiece is fed, the two material clamps are pushed by the first workpiece to rotate in the direction away from the first workpiece to achieve opening to clamp the first workpiece.

[0008] Further, the free end of the material clamp is provided with a clamping groove, and the two clamping grooves are respectively abutted with the first workpiece to achieve clamping of the first workpiece. When the buckle mechanism moves along the buckle direction, it impacts the material clamp to rotate to increase the distance between the two clamping grooves to release the first workpiece, facilitating the buckle of the first workpiece and the second workpiece.

[0009] Further, the side of the material clamp close to the feeding direction of the first workpiece is provided with a guide groove, and the guide groove is communicated with the clamping groove. The first workpiece is abutted with the material clamp and inserted into the clamping groove under the guidance of the guide groove to achieve feeding of the first workpiece.

[0010] The buckle device comprises a buckle assembly and a floating seat assembly, the buckle assembly is slidable relative to the floating seat assembly, a material clamp assembly is arranged on the floating seat assembly, after the material clamp assembly clamps the first workpiece, the buckle assembly moves relative to the floating seat assembly in a buckle direction to impact the material clamp assembly to further open the material clamp assembly to release the first workpiece.

[0011] Further, a limiting assembly for guiding and limiting the movement of the floating seat assembly is further included, the limiting assembly comprises a guide frame, the floating seat assembly is installed on the guide frame, after the floating seat assembly moves to the first workpiece close to the second workpiece, the floating seat assembly stops moving under the action of the guide frame.

[0012] Further, the floating seat assembly comprises a floating seat body, the floating seat body is sleeved on the periphery of the buckle assembly and is in sliding connection with the buckle assembly, the buckle assembly moves in the buckle direction and slides relative to the floating seat body to impact the material clamp assembly to further open the material clamp assembly to release the first workpiece.

[0013] Further, the floating seat body is provided with a mounting hole for inserting the buckle assembly, the buckle assembly is in sliding connection with the floating seat body through the mounting hole, the buckle assembly moves in the buckle direction and slides relative to the mounting hole to impact the material clamp assembly to further open the material clamp assembly to release the first workpiece.

[0014] Further, the buckle assembly comprises a buckle punch, one end of the buckle punch is provided with an upper die seat and is inserted into the floating seat body, the buckle punch slides relative to the floating seat body and drives the upper die seat to move in the buckle direction to impact the material clamp assembly to further open the material clamp assembly to release the first workpiece.

[0015] Further, the floating seat body is provided with a sliding groove, the upper die seat is in sliding connection in the sliding groove, a limiting step is formed between the sliding groove and the mounting hole, when the buckle punch is reset, the floating seat body is driven to move synchronously through cooperation of the upper die seat and the limiting step.

[0016] Compared with the prior art, the comprehensive effects brought by the buckle device include:

[0017] The buckle device comprises a buckle assembly and a floating seat assembly, the buckle assembly is slidable relative to the floating seat assembly, a material clamp assembly is arranged on the floating seat assembly, after the material clamp assembly clamps the first workpiece, the buckle assembly moves relative to the floating seat assembly in a buckle direction to impact the material clamp assembly to further open the material clamp assembly to release the first workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Figure 1 is a schematic diagram of the overall structure of a buckling mechanism according to an embodiment of the present application;

[0019] Figure 2 Figure 2 is a schematic diagram of the exploded structure of a buckling mechanism according to an embodiment of the present application;

[0020] Figure 3 Figure 3 is a schematic diagram of the overall structure of a floating seat according to an embodiment of the present application; Figure 2 Figure 4 is a schematic diagram of the partial structure of a floating seat according to an embodiment of the present application;

[0021] Figure 4 Figure 5 is a schematic diagram of the rear side structure of a buckling mechanism according to an embodiment of the present application;

[0022] Figure 5 Figure 6 is a schematic diagram of the overall structure of a floating seat according to an embodiment of the present application;

[0023] Figure 6 Figure 7 is a schematic diagram of the overall structure of a buckling device according to an embodiment of the present application.

[0024] Legend: 1, first workpiece; 2, material clamp; 3, clamping groove; 4, guide groove; 5, elastic member; 6, guide frame; 7, sliding pin; 8, sliding groove; 9, floating seat body; 10, mounting hole; 11, buckling punch rod; 12, upper die holder; 13, sliding groove; 14, limiting step; 15, second workpiece; 16, limiting pin; 17, base. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work are within the protection scope of the present application.

[0026] In this document, relational terms such as“first” and“second”, and the like, are used solely to distinguish one entity or action from another entity or action, without necessarily requiring or implying any actual such relationship or order between or among the entities or actions. The terms“upper”,“lower”,“left”,“right”,“top”,“bottom”, and the like, indicate the orientation or position of the device or element as shown in the drawings, and are used only for the purpose of convenience and simplification of the description, and do not indicate or imply that the device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0027] As Figures 1 to 6As shown, an upper feeding mechanism includes a material clamp assembly for clamping a first workpiece 1, after the material clamp assembly clamps the first workpiece 1, the material clamp assembly is opened by the impact of the buckling mechanism moving in the buckling direction to release the first workpiece 1, so as to facilitate the buckling of the first workpiece 1 and the second workpiece 15 matched with the first workpiece 1.

[0028] By setting the material clamp assembly to clamp the first workpiece 1, the first workpiece 1 is limited during the approach of the first workpiece 1 to the second workpiece 15, so as to avoid the first workpiece 1 from being deflected or even falling during the movement due to equipment vibration or other factors, and to ensure the alignment effect of the first workpiece 1 and the second workpiece 15, so that the first workpiece 1 is located in the center position to realize accurate buckling with the second workpiece 15. The material clamp assembly is provided, and the buckling mechanism releases the first workpiece 1 by impacting the material clamp assembly, so as not to directly press the material, thereby avoiding damage to the material.

[0029] In the upper feeding mechanism of the embodiment, the material clamp assembly includes two oppositely arranged material clamps 2, the material clamps 2 are hinged to the buckling mechanism through elastic members 5 to realize elastic connection and provide clamping force for the material clamps 2, and when the first workpiece 1 is fed, the two material clamps 2 are respectively rotated away from the first workpiece 1 to realize opening to clamp the first workpiece 1.

[0030] Specifically, the two material clamps 2 clamp and limit the first workpiece 1 from both sides, the material clamps 2 are hinged to the buckling mechanism, so that the material clamps 2 clamp the first workpiece 1 to move close to the second workpiece 15 while the buckling mechanism moves, and the material clamps 2 are hinged to facilitate the rotation of the material clamps 2 outward to release the first workpiece 1, and the clamping and releasing action can be repeated to improve the feeding efficiency.

[0031] In the upper feeding mechanism of the embodiment, the free end of the material clamp 2 is provided with a clamping groove 3, and the two clamping grooves 3 are respectively abutted with the first workpiece 1 to clamp the first workpiece 1, and when the buckling mechanism moves in the buckling direction, the material clamp 2 is impacted to rotate the material clamp 2 to increase the distance between the two clamping grooves 3 to release the first workpiece 1, so as to facilitate the buckling of the first workpiece 1 and the second workpiece 15.

[0032] By matching the clamping grooves 3 with the edges of the first workpiece 1 on both sides, the first workpiece 1 is effectively clamped to ensure the clamping effect, the buckling mechanism impacts the material clamp 2 to drive the material clamp 2 to rotate outward, the distance between the two clamping grooves 3 is greater than the width of the first workpiece 1, and then the first workpiece 1 is released.

[0033] Preferably, in the initial state, the clamping position between the two clamping grooves 3 is smaller than the width of the first workpiece 1, so that when the first workpiece 1 pushes open the two material clamps 2 to drive the material clamps 2 to rotate, the elastic member 5 is compressed to generate sufficient clamping force to clamp and fix the first workpiece 1.

[0034] Further preferably, the elastic member 5 is a torsion spring, and the two material clamps 2 are hingedly connected to the two ends of the buckling mechanism by the torsion spring, and the material clamp 2 is opened and clamps the material by the elastic deformation of the torsion spring during the feeding of the material.

[0035] In the upper feeding mechanism of the embodiment, the material clamp 2 is provided with a guide groove 4 on the side close to the feeding direction of the first workpiece 1, and the guide groove 4 is communicated with the clamping groove 3, and the first workpiece 1 is abutted with the material clamp 2 and is inserted into the clamping groove 3 under the guidance of the guide groove 4 to realize the feeding of the first workpiece 1.

[0036] Specifically, the guide groove 4 is a tapered structure, the small-diameter end of which is communicated with the clamping groove 3, and the large-diameter side is connected to the side surface of the material clamp 2, and during the feeding of the material, the distance between the two clamping grooves 3 is smaller than the width of the first workpiece 1, and by providing the guide groove 4, the first workpiece 1 is abutted with the inclined groove surface in the guide groove 4 and slides, and under the guidance of the inclined surface, the two material clamps 2 are pushed to open outward, thereby facilitating the insertion of the first workpiece 1 into the clamping groove 3 to realize the fixation.

[0037] On the other hand, the application also provides a buckling device, the buckling mechanism comprising a buckling assembly and a floating seat assembly, the buckling assembly being slidable relative to the floating seat assembly, the material clamp assembly being arranged on the floating seat assembly, and after the material clamp assembly clamps the first workpiece 1, the buckling assembly moves relative to the floating seat assembly along the buckling direction to impact the material clamp assembly to further open the material clamp assembly to release the first workpiece 1.

[0038] The floating seat assembly is arranged to install the material clamp assembly and drive the material clamp assembly and the first workpiece 1 clamped therein to move close to the second workpiece 15, and the clamping action of the material clamp assembly ensures the smooth movement of the first workpiece 1 and avoids the deflection, and then the buckling assembly slides relative to the floating seat assembly to impact the material clamp assembly to release the first workpiece 1 and make it fall onto the second workpiece 15 above to realize the buckling.

[0039] In the buckling device of the embodiment, a limiting assembly for guiding and limiting the movement of the floating seat assembly is further included, the limiting assembly comprising a guide frame 6, the floating seat assembly being installed on the guide frame 6, and after the floating seat assembly moves to the position where the first workpiece 1 is close to the second workpiece 15, the floating seat assembly stops moving under the action of the guide frame 6.

[0040] Specifically, the limiting assembly is arranged opposite to the base 17 carrying the second workpiece 15, and the guide frame 6 is arranged on both sides of the floating seat assembly to uniformly limit and guide the movement path of the floating seat assembly and the first workpiece 1 moving synchronously therewith from both sides, thereby avoiding the deflection of the floating seat assembly during the sliding process and ensuring the alignment accuracy of the first workpiece 1 and the second workpiece 15.

[0041] The floating seat assembly of the clamping device comprises a floating seat body 9, which is sleeved on the periphery of the clamping assembly and is in sliding connection with the clamping assembly. The clamping assembly moves in the clamping direction and slides against the floating seat body 9 to impact the clamp assembly to further open the clamp assembly to release the first workpiece 1.

[0042] The bottom of the floating seat body 9 is provided with installation grooves on both sides for installing the clamps 2. The two clamps 2 hold the first workpiece 1 directly below the floating seat body 9, so that the clamping assembly inserted into the floating seat body 9 slides against the floating seat body 9 to extend and impact the clamps 2 to rotate around the installation grooves to open and release the first workpiece 1.

[0043] Specifically, the sliding block assembly further comprises a sliding pin 7 which is in sliding connection with a sliding groove 8 formed in the guide frame 6. After the floating seat body 9 moves to the position where the first workpiece 1 is close to the second workpiece 15, the floating seat body 9 stops moving under the cooperation of the sliding pin 7 and the sliding groove 8, and the clamping assembly continues to move to slide against the floating seat body 1 to impact the clamps 2.

[0044] Preferably, the sliding groove 8 is formed in each guide frame 6 and has two parallel grooves. The two sides of the floating seat body 9 are respectively provided with two sliding pins 7, which cooperate with the sliding grooves 8 to stably guide and limit the two sides of the floating seat body 9, so as to ensure the stable movement of the floating seat body 1 between the guide frames 6.

[0045] Further preferably, the upper side of the floating seat body 1 is further provided with a limiting pin 16 which abuts against the equipment frame body to limit the upper side of the floating seat body 9.

[0046] In the clamping device, the floating seat body 9 is provided with an installation hole 10 for inserting the clamping assembly. The clamping assembly is in sliding connection with the floating seat body 9 through the installation hole 10. The clamping assembly moves in the clamping direction and slides against the installation hole 10 to impact the clamp assembly to further open the clamp assembly to release the first workpiece 1.

[0047] Specifically, the installation hole 10 is coaxially arranged with the clamping assembly and directly faces the first workpiece 1 between the clamps 2. The installation hole 10 guides the clamping assembly and realizes the relative sliding between the clamping assembly and the floating seat body 9 through the installation hole 10, so as to impact the clamps 2 held at the bottom of the floating seat body 9 to release the first workpiece 1.

[0048] Preferably, the side of the floating seat body 9 close to the guide groove 4 is provided with a feeding port, and the side opposite to the feeding port is provided with a limiting structure to prevent the first workpiece 1 from sliding out of the clamping groove 3. The floating seat body 9 is further provided with an opening to facilitate the observation of the clamping state of the first workpiece 1 by the clamps 2 and the clamping assembly inside.

[0049] In the clamping device of the embodiment, the clamping assembly comprises a clamping punch 11, one end of the clamping punch 11 is inserted into the floating seat body 9 and provided with an upper die holder 12, the clamping punch 11 slides relative to the floating seat body 9 and drives the upper die holder 12 to move in the clamping direction to impact the material clamp assembly so as to further open the material clamp assembly and release the first workpiece 1.

[0050] The clamping punch 11 provides support for the upper die holder 12 and drives the upper die holder 12 to move, the upper die holder 12 is arranged to impact the material clamp 2 so as to open the material clamp 2 to release the first workpiece 1 and press the first workpiece 1 and the second workpiece 15 to realize clamping of the first workpiece 1 and the second workpiece 15, the bottom end face of the upper die holder 12 is matched with the first workpiece 1, and the width of the upper die holder 12 is greater than the distance between the two clamping grooves 3 in the clamped state, so as to ensure that the upper die holder 12 abuts against the material clamp 2 and drives the material clamp 2 to rotate to open to release the first workpiece 1, and the upper die holder 12 directly pushes the first workpiece 1 to avoid damage to the first workpiece 1.

[0051] Preferably, the clamping assembly in the embodiment can be applied to an ultrasonic clamping device, when the upper die holder 12 impacts the material clamp 2 to release the first workpiece 1 to be clamped on the second workpiece 15 below, the upper die holder 12 continues to extend out of the floating seat body 9 to press the first workpiece 1 and the second workpiece 15, at this time, the ultrasonic vibrator in the base 17 bearing the second workpiece 15 starts to vibrate, and a high temperature is generated at the moment when the upper die holder 12 is pressed down to make the first workpiece 1 and the second workpiece 15 fuse to realize clamping.

[0052] In the clamping device of the embodiment, the floating seat body 9 is provided with a sliding groove 13, the upper die holder 12 is slidably connected in the sliding groove 13, and the sliding groove 13 and the mounting hole 10 form a limiting step 14, and the clamping punch 11 is reset by cooperation of the upper die holder 12 and the limiting step 14 to drive the floating seat body 9 to move synchronously.

[0053] The sliding groove 13 is arranged to further guide the upper die holder 12, specifically, the upper die holder 12 and the sliding groove 13 are both rectangular in cross section, the mounting hole 10 is circular in cooperation with the clamping punch 11, the limiting step 14 is formed by the above arrangement, and the top surface of the upper die holder 12 abuts against the limiting step 14 to drive the floating seat body 9 to move up synchronously when the clamping punch 11 is reset to move up.

[0054] Specifically, when the floating seat body 9 is lowered, the floating seat body 9 moves downward synchronously with the clamping punch 11 and the upper die holder 12 by gravity until the floating seat body 9 is limited by the guide frame 6, and the clamping punch 11 continues to move downward to impact the material clamp 2.

[0055] Preferably, the circumferential side of the mounting hole 10 is provided with an adjusting bolt, the adjusting bolt penetrates through the floating seat body 9 and is threadedly connected with the floating seat body 9, the end thereof abuts against the upper surface of the upper die seat 12, the depth of the adjusting bolt penetrating into the floating seat body 9 is changed by rotating the adjusting bolt, thereby changing the distance between the upper die seat 12 and the limiting step 14, so that the maximum height of the floating seat body 9 rising along with the buckling punch 11 can be adjusted to adapt to the feeding height of the first workpiece 1.

[0056] In the present application, unless otherwise clearly specified and limited, the terms "mounting", "arranging", "connecting", "fixing", "rotating" and the like should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be direct connection, can also be indirect connection through an intermediate medium, can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise clearly limited, the above-mentioned terms in the present application can be understood according to the specific meaning of the above-mentioned terms in the present application by the person skilled in the art according to the specific circumstances.

[0057] Although the embodiments of the present application have been shown and described in detail, those skilled in the art can understand that various changes, modifications, replacements and deformations can be made to the embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An uphole loading mechanism characterized by, The utility model provides a material clamp assembly for clamping a first workpiece, and after the material clamp assembly clamps the first workpiece, a buckle mechanism is moved in a buckle direction to impact the material clamp assembly to open the material clamp assembly to release the first workpiece, facilitating the buckling of the first workpiece and a second workpiece matched with the first workpiece. The material clamp assembly includes two oppositely arranged material clamps, which are hingedly connected to the buckle mechanism by elastic members to provide clamping force to the material clamps, and when the first workpiece is fed, the two material clamps are pushed by the first workpiece to rotate in directions away from the first workpiece to open to clamp the first workpiece.

2. A top-charging mechanism according to claim 1, characterized in that The free ends of the material clamps are provided with clamping grooves, and the two clamping grooves are respectively in contact with the first workpiece to clamp the first workpiece, and when the buckle mechanism is moved in the buckle direction, the material clamps are impacted to rotate to increase the distance between the two clamping grooves to release the first workpiece, facilitating the buckling of the first workpiece and the second workpiece.

3. A top-charging mechanism according to claim 2, wherein The side of the material clamp close to the feeding direction of the first workpiece is provided with a guide groove, and the guide groove is communicated with the clamping groove, and the first workpiece is inserted into the clamping groove under the guidance of the guide groove to achieve feeding of the first workpiece.

4. A clamping apparatus comprising an upper charging mechanism according to any one of claims 1 to 3, characterized in that The buckle mechanism includes a buckle assembly and a floating seat assembly, the buckle assembly is slidable relative to the floating seat assembly, the material clamp assembly is arranged on the floating seat assembly, and after the material clamp assembly clamps the first workpiece, the buckle assembly is moved in the buckle direction relative to the floating seat assembly to impact the material clamp assembly to further open the material clamp assembly to release the first workpiece.

5. A fastening device according to claim 4, wherein It also includes a limiting assembly for guiding and limiting the movement of the floating seat assembly, the limiting assembly includes a guide frame, the floating seat assembly is installed on the guide frame, and after the floating seat assembly moves in the buckle direction to the position close to the second workpiece, the floating seat assembly stops moving under the action of the guide frame.

6. The fastening apparatus of claim 4 wherein, The floating seat assembly includes a floating seat body, the floating seat body is sleeved on the periphery of the buckle assembly and is in sliding connection with the buckle assembly, the buckle assembly is moved in the buckle direction and slides relative to the floating seat body to impact the material clamp assembly to further open the material clamp assembly to release the first workpiece.

7. A fastening device according to claim 6, wherein The floating seat body is provided with a mounting hole for inserting the buckle assembly, the buckle assembly is in sliding connection with the floating seat body through the mounting hole, the buckle assembly is moved in the buckle direction and slides relative to the mounting hole to impact the material clamp assembly to further open the material clamp assembly to release the first workpiece.

8. A fastening device according to claim 7, wherein The buckle assembly includes a buckle punch, one end of the buckle punch inserted into the floating seat body is provided with an upper die seat, the buckle punch slides relative to the floating seat body while driving the upper die seat to move in the buckle direction to impact the material clamp assembly to further open the material clamp assembly to release the first workpiece.

9. A fastening device according to claim 8, wherein The floating seat body is provided with a sliding groove, the upper die seat is in sliding connection in the sliding groove, a limiting step is formed between the sliding groove and the mounting hole, and when the buckle punch is reset, the floating seat body is driven to move synchronously by the cooperation of the upper die seat and the limiting step.

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