Pressing block mechanism and clamping device

Abstract

The utility model discloses a briquetting mechanism and a clamping device, the briquetting mechanism comprises a fixed seat, a rotating seat, a rotating shaft, an elastic piece and a first briquetting, the fixed seat and the rotating seat are hinged through the rotating shaft, the rotating seat can rotate towards or away from the fixed seat, the elastic piece is sleeved on the rotating shaft, and the first briquetting is arranged on the rotating shaft. The two ends of the elastic piece abut against the fixed base and the rotating base respectively, the elastic piece can drive the rotating base to rotate in the direction away from the fixed base, the maximum rotating angle of the rotating base in the direction away from the fixed base is smaller than 90 degrees, and the first pressing block is arranged at the side edge position, away from the rotating shaft, of the lower end of the rotating base. The cartridge holder can be adjusted to be in a vertical state, so that the positioning precision is improved, and the possibility that the cartridge holder inclines or deviates is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to clamping equipment technical field especially relates to a briquetting mechanism and clamping device. BACKGROUND

[0002] In dustless production, a clip is usually used to carry workpieces to facilitate the transfer and feeding of the workpieces. When transferring, a clamping device is used to clamp and fix the clip, and the side surface of the clip is attached to the side baffle of the clamping device to position the clip. The clamping device mainly presses the workpiece by abutting the upper end of the clip through a briquetting mechanism to reduce the possibility of affecting the feeding of the workpiece due to the inclination or position deviation of the clip. The existing briquetting mechanism can only rigidly abut the clamped clip by pressing down, which is prone to generate debris and dust, thereby affecting dustless production. Moreover, if the clip itself is inclined, the clamped clip after pressing down is also in an inclined state, which leads to inaccurate positioning of the clip and affects the feeding of the workpiece. SUMMARY

[0003] The utility model aims at at least in a certain extent solves one of the technical problems in the related art. To this end, the utility model provides a briquetting mechanism that can adjust the clip to a vertical state to improve positioning accuracy and reduce the possibility of inclination or position deviation of the clip.

[0004] The utility model also proposes a clamping device with the above briquetting mechanism.

[0005] According to the first aspect of the utility model embodiment, a briquetting mechanism is provided, which comprises a fixed seat, a rotating seat, a rotating shaft, an elastic member and a first briquetting block. The fixed seat and the rotating seat are hinged through the rotating shaft, and the rotating seat can rotate towards the fixed seat or away from the fixed seat. The elastic member is sleeved on the rotating shaft, and the two ends of the elastic member abut the fixed seat and the rotating seat respectively. The elastic member can drive the rotating seat to rotate away from the fixed seat. The maximum angle of rotation of the rotating seat away from the fixed seat is less than 90 degrees. The first briquetting block is arranged at the lower end of the rotating seat away from the side of the rotating shaft.

[0006] The utility model discloses an embodiment of a briquetting mechanism has at least the following beneficial effects: when using, the fixed base drives the rotary seat to move downwards, because the first briquetting is arranged at the lower end of the rotary seat and is away from the side position of the pivot, can make the first briquetting abut the upper end surface of the elastic clip, the elastic clip drives the rotary seat to rotate to the direction of being close to the fixed base in the process of moving downwards, thereby compressing the elastic member, the elastic force of the elastic member drives the rotary seat to rotate to the direction of being away from the fixed base, makes the first briquetting be able to abut elastically with the elastic clip, to buffer the impact force of pressing down, thereby reducing the debris dust generated due to rigid abutment, in addition, the rotary seat applies a friction force to the elastic clip in the process of rotating to the direction of being close to the fixed base to the side baffle direction of the clamping device, to drive the elastic clip to move to the position of being attached to the side baffle, and the elastic clip is driven to move to the position of being attached to the side baffle by the first briquetting abutting the side edge stopper of the upper end of the elastic clip, thereby adjusting the elastic clip to the vertical state, until the side of the first briquetting is attached to the side of the stopper, to press the elastic clip on the side baffle, and press down the elastic clip, can improve the positioning accuracy, to reduce the possibility of the elastic clip being inclined or position offset.

[0007] According to some embodiments of the utility model, the first briquetting is an optimax adhesive member.

[0008] According to some embodiments of the utility model, the lower end of the first briquetting is away from the corner of the rotary seat and is arranged as a rounded corner.

[0009] According to some embodiments of the utility model, the rotary seat is provided with a mounting groove, and the first briquetting is embedded in the mounting groove.

[0010] According to some embodiments of the utility model, the side of the fixed base and the rotary seat facing each other is provided with a clamping groove, and the two ends of the elastic member are respectively clamped in the clamping groove of the fixed base and the clamping groove of the rotary seat.

[0011] According to some embodiments of the utility model, the side position of the lower end of the rotary seat away from the first briquetting is provided with a second briquetting, and the lower end of the second briquetting protrudes from the lower end surface of the rotary seat.

[0012] According to some embodiments of the utility model, the second briquetting is a polyether ether ketone member.

[0013] According to some embodiments of the utility model, the second briquetting protrudes 2mm from the lower end surface of the rotary seat.

[0014] According to some embodiments of the utility model, the rotary seat is provided with a positioning groove, and the second briquetting is embedded in the positioning groove.

[0015] According to the second aspect of the embodiment of the present application, a clamping device is provided, comprising a lifting seat, a supporting seat, a supporting plate, a side baffle, a driving member and the briquetting mechanism of the first aspect of the embodiment of the present application, the lifting seat is slidingly connected to the supporting seat, the side baffle is arranged on the supporting seat, the side baffle can abut against the side surface of the magazine, the supporting plate is arranged at the lower end of the side baffle, the supporting plate is used for supporting the magazine, the fixing seat is connected to the lifting seat, the fixing seat is located above the supporting plate, and the driving member is used for driving the lifting seat to move up and down.

[0016] The clamping device of the embodiment of the present application has at least the following beneficial effects: by arranging the briquetting mechanism of the first aspect of the embodiment of the present application, the magazine can be adjusted to a vertical state when the briquetting mechanism presses down the magazine, and then the magazine is clamped in cooperation with the supporting plate, so that the positioning accuracy can be improved, and the possibility of inclination or position deviation of the magazine can be reduced.

[0017] The additional aspects and advantages of the present application will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0019] Figure 1 is a structural schematic view of the briquetting mechanism of the first aspect of the embodiment of the present application;

[0020] Figure 2 is an exploded schematic view of the briquetting mechanism of the first aspect of the embodiment of the present application;

[0021] Figure 3 is a schematic view of the briquetting mechanism of the first aspect of the embodiment of the present application pressing down and initially abutting against the magazine;

[0022] Figure 4 is a schematic view of the briquetting mechanism of the first aspect of the embodiment of the present application pressing down to position;

[0023] Figure 5 is a structural schematic view of the clamping device of the second aspect of the embodiment of the present application;

[0024] Figure 6 is another structural schematic view of the clamping device of the second aspect of the embodiment of the present application.

[0025] EXPLANATION OF REFERENCE NUMERALS:

[0026] The fixed seat 100, the rotating seat 200, the mounting groove 210, the clamping groove 220, the positioning groove 230, the rotating shaft 300, the elastic piece 400, the first pressing block 500, the rounded corner 510, the second pressing block 600, the lifting seat 710, the supporting seat 720, the supporting plate 730, the side baffle 740, the driving piece 750, the clamping piece 800, and the stopper 810. DETAILED DESCRIPTION

[0027] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used merely for explaining the present application, and cannot be understood as a limitation of the present application.

[0028] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element indicated 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.

[0029] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If it is described as first, second, etc., it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0030] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.

[0031] It can be understood that, with reference to Figures 1 to 6The utility model discloses first aspect embodiment's briquetting mechanism, including fixed base 100, rotating seat 200, pivot 300, elastic part 400 and first briquetting 500, and the fixed base 100 and rotating seat 200 are hinged through pivot 300, and rotating seat 200 can rotate to the direction close to or away from fixed base 100, and elastic part 400 is sleeved in pivot 300, and the both ends of elastic part 400 abut fixed base 100 and rotating seat 200 respectively, and elastic part 400 can drive rotating seat 200 to rotate to the direction away from fixed base 100, and the maximum angle of rotating seat 200 rotating to the direction away from fixed base 100 is less than 90 degrees, and first briquetting 500 is set up in the side edge position of the lower end of rotating seat 200 away from pivot 300.

[0032] When using, the fixed base 100 drives the rotating seat 200 to move downwards, since the first briquetting 500 is set up in the side edge position of the lower end of the rotating seat 200 away from the pivot 300, the first briquetting 500 can abut the upper end surface of the elastic clip 800, in the process of the rotating seat 200 moving downwards, the reaction force of the elastic clip 800 on the first briquetting 500 drives the rotating seat 200 to rotate to the direction close to the fixed base 100, so as to compress the elastic part 400, the elastic force of the elastic part 400 drives the rotating seat 200 to rotate to the direction away from the fixed base 100, so that the first briquetting 500 can elastically abut the elastic clip 800, to buffer the impact force of the downward pressing, so as to reduce the debris dust generated by rigid abutment, in addition, in the process of the rotating seat 200 rotating to the direction close to the fixed base 100, the rotating seat 200 applies a friction force to the elastic clip 800 in the direction close to the side baffle 740 of the clamping device, to drive the elastic clip 800 to move to the position abutting the side baffle 740, and the first briquetting 500 abuts the stop block 810 on the upper end side of the elastic clip 800 to drive the elastic clip 800 to move to the position abutting the side baffle 740, so as to adjust the elastic clip 800 to the vertical state, until the side surface of the first briquetting 500 abuts the side surface of the stop block 810, to press the elastic clip 800 on the side baffle 740, and press the elastic clip 800 downwards, which can improve the positioning accuracy, to reduce the possibility of the elastic clip 800 being inclined or deviating.

[0033] Secondly, the position of the elastic clip 800 is adjusted by the rotating adjustment of the rotating seat 200, which can be suitable for the pressing positioning of elastic clips 800 of different sizes, to improve the universality of the briquetting mechanism and reduce the use cost.

[0034] When it is needed to release the elastic clip 800, the fixed base 100 drives the rotating seat 200 to move upwards, the rotating seat 200 rotates to the direction away from the fixed base 100 under the drive of the elastic part 400 to reset, to wait for the clamping and fixing of the next elastic clip 800.

[0035] It should be noted that the upper end side of the clip 800 is provided with a stop block 810, and the first pressing block 500 abuts against the stop block 810 of the clip 800 to drive the clip 800 to move to the position abutting against the side baffle 740.

[0036] Since the maximum angle of rotation of the rotating seat 200 away from the fixed seat 100 is less than 90 degrees, the included angle between the rotating seat 200 and the fixed seat 100 after reset is less than 90 degrees, which can be 27 degrees or 54 degrees, etc. When the first pressing block 500 abuts against the upper end surface of the clip 800, the reaction force of the clip 800 on the first pressing block 500 can drive the rotating seat 200 to rotate towards the fixed seat 100.

[0037] The rotating seat 200 can be provided with a limiting portion, and the fixed seat 100 is provided with a limiting surface, and the limiting portion abuts against the limiting surface to limit the rotating seat 200 to rotate away from the fixed seat 100, thereby limiting the maximum rotation angle of the rotating seat 200.

[0038] The elastic member 400 can be a torsion spring or a compression spring, etc., which can drive the rotating seat 200 to rotate away from the fixed seat 100 by elastic force.

[0039] The elastic member 400 can be provided as two, and the two elastic members 400 are symmetrically arranged on opposite sides of the rotating seat 200, which can balance the stress on both sides of the rotating seat 200 and disperse the stress.

[0040] The fixed seat 100, the rotating seat 200 and the rotating shaft 300 are all stainless steel parts, which can improve the overall structural strength of the pressing block mechanism, reduce the possibility of collision and damage, and prolong the service life of the pressing block mechanism.

[0041] It can be understood that, referring to Figure 2 The first pressing block 500 is made of TPU, which has good strength, wear resistance, elasticity and vibration absorption performance, can buffer the collision impact between the first pressing block 500 and the clip 800, and can reduce the debris and dust generated between the first pressing block 500 and the clip 800 due to friction, to meet the dust-free production requirement.

[0042] It should be noted that the TPU is a polyurethane PU elastomer, which has good strength, wear resistance, elasticity and vibration absorption performance.

[0043] It can be understood that, referring to Figures 2 to 4The lower end of the first pressing block 500 is provided with a rounded corner 510 away from the corner of the rotating seat 200. By providing the lower end of the first pressing block 500 with the rounded corner 510 away from the corner of the rotating seat 200, the force can be dispersed when the first pressing block 500 collides with the cartridge 800, so as to reduce the possibility of collision and damage between the first pressing block 500 and the cartridge 800, reduce the generation of debris, and when the rotating seat 200 drives the pressing block to rotate towards the fixed seat 100, the rounded corner slides along the upper end surface of the cartridge 800, which can reduce the possibility of scratching the cartridge 800 by the first pressing block 500.

[0044] It can be understood that, referring to Figure 1 and Figure 2 , the rotating seat 200 is provided with a mounting groove 210, and the first pressing block 500 is embedded in the mounting groove 210. By embedding the first pressing block 500 in the mounting groove 210, the installation position of the first pressing block 500 can be pre-positioned, thereby improving the assembly precision and installation convenience of the first pressing block 500.

[0045] It can be understood that, referring to Figure 2 , the fixed seat 100 and the rotating seat 200 are both provided with a clamping groove 220 on the side facing each other, and the two ends of the elastic member 400 are respectively clamped in the clamping groove 220 of the fixed seat 100 and the clamping groove 220 of the rotating seat 200. By clamping the two ends of the elastic member 400 in the clamping groove 220 of the fixed seat 100 and the clamping groove 220 of the rotating seat 200, the axial position of the elastic member 400 on the rotating shaft 300 can be positioned, so as to improve the installation position stability of the elastic member 400. In addition, the possibility of affecting the elasticity of the elastic member 400 due to the position deviation of the end portion can be reduced.

[0046] It can be understood that, referring to Figures 1 to 4 , the lower end of the rotating seat 200 is provided with a second pressing block 600 away from the side of the first pressing block 500, and the lower end of the second pressing block 600 protrudes from the lower end surface of the rotating seat 200. Since the second pressing block 600 is arranged at the lower end of the rotating seat 200 away from the side of the first pressing block 500, and the lower end of the second pressing block 600 protrudes from the lower end surface of the rotating seat 200, when the rotating seat 200 rotates to the horizontal position, the upper end surface of the cartridge 800 is abutted by the second pressing block 600, the rotating seat 200 is lifted away from the upper end surface of the cartridge 800, and the cartridge 800 is pressed by the second pressing block 600, so as to reduce the contact area between the rotating seat 200 and the cartridge 800, thereby reducing the debris and dust generated by the collision and friction between the rotating seat 200 and the cartridge 800.

[0047] It should be noted that the second pressing block 600 can be provided as two, and the two second pressing blocks 600 are symmetrically arranged on opposite sides of the rotating seat 200, so that the two second pressing blocks 600 are balanced and the force is dispersed.

[0048] Specifically, referring to Figure 2 , the second pressing block 600 is made of polyether ether ketone. Since the polyether ether ketone is a semi-crystalline polymer material, it has good strength, wear resistance and elasticity, can buffer the impact between the second pressing block 600 and the elastic clip 800, and can reduce the debris and dust generated by the collision and friction between the second pressing block 600 and the elastic clip 800, so as to meet the dust-free production requirement.

[0049] Specifically, referring to Figure 3 , the second pressing block 600 protrudes 2mm from the lower end surface of the rotating seat 200. Since the second pressing block 600 protrudes 2mm from the lower end surface of the rotating seat 200, it can reduce the poor abutment caused by the excessive or insufficient protruding length of the second pressing block 600, thereby improving the pressing quality of the second pressing block 600.

[0050] Specifically, referring to Figure 1 , the rotating seat 200 is provided with a positioning groove 230, and the second pressing block 600 is embedded in the positioning groove 230. By embedding the second pressing block 600 in the positioning groove 230, the installation position of the second pressing block 600 can be pre-positioned, thereby improving the assembly precision and installation convenience of the second pressing block 600.

[0051] It can be understood that, referring to Figures 1 to 6 , the clamping device of the second aspect embodiment of the utility model, including the lifting seat 710, the support seat 720, the supporting plate 730, the side baffle 740, the driving part 750 and the pressing block mechanism of the first aspect embodiment of the utility model, the lifting seat 710 is connected to the support seat 720, the side baffle 740 is arranged on the support seat 720, the side baffle 740 can abut the side of the elastic clip 800, the supporting plate 730 is arranged at the lower end of the side baffle 740, and the supporting plate 730 is used for supporting the elastic clip 800, the fixing seat 100 is connected to the lifting seat 710, the fixing seat 100 is located above the supporting plate 730, and the driving part 750 is used for driving the lifting seat 710 to move up and down.

[0052] In use, first place the elastic clip 800 on the supporting plate 730, then drive the lifting seat 710 to move down through the driving part 750, so as to drive the fixing seat 100 and the rotating seat 200 to move downwards, so that the first pressing block 500 can abut the upper end surface of the elastic clip 800, in the process of moving downwards of the rotating seat 200, the reaction force of the elastic clip 800 on the first pressing block 500 drives the rotating seat 200 to rotate towards the fixing seat 100, the friction and thrust of the rotating seat 200 on the elastic clip 800 in the process of rotating drives the elastic clip 800 to move to the position close to the side baffle 740, so as to adjust the elastic clip 800 to the vertical state, then clamp the elastic clip 800 in cooperation with the supporting plate 730, which can improve the positioning accuracy and reduce the possibility of inclination or position deviation of the elastic clip 800.

[0053] It should be noted that the driving member 750 can be a pneumatic cylinder, an oil cylinder or a linear slide module, etc., which can drive the lifting seat 710 to move up and down.

[0054] The embodiments of the utility model are explained in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A briquetting mechanism, characterized in that The utility model relates to a pressure block mechanism, including: a fixed seat, a rotating seat, a rotating shaft, an elastic piece and a first pressure block, the fixed seat and the rotating seat are hinged through the rotating shaft, the rotating seat can rotate to the direction close to or away from the fixed seat, the elastic piece is sleeved on the rotating shaft, two ends of the elastic piece abut against the fixed seat and the rotating seat respectively, the elastic piece can drive the rotating seat to rotate to the direction away from the fixed seat, the maximum angle of the rotating seat rotating to the direction away from the fixed seat is less than 90 degrees, the first pressure block is arranged at the side position of the lower end of the rotating seat away from the rotating shaft. The first pressure block is made of super strength glue.

2. The briquetting mechanism of claim 1, wherein The corner of the lower end of the first pressure block away from the rotating seat is set as a round corner.

3. The briquetting mechanism of claim 1, wherein The rotating seat is provided with a mounting groove, and the first pressure block is embedded in the mounting groove.

4. The briquetting mechanism of claim 1, wherein The side of the fixed seat and the side of the rotating seat facing each other are both provided with a clamping groove, and the two ends of the elastic piece are clamped in the clamping grooves of the fixed seat and the rotating seat respectively.

5. The briquetting mechanism of claim 1, wherein The side position of the lower end of the rotating seat away from the first pressure block is provided with a second pressure block, and the lower end of the second pressure block protrudes from the lower end surface of the rotating seat.

6. The briquetting mechanism of claim 1, wherein The second pressure block is made of polyether ether ketone.

7. The briquetting mechanism of claim 6, wherein, The second pressure block protrudes 2mm from the lower end surface of the rotating seat.

8. The briquetting mechanism of claim 6, wherein, The rotating seat is provided with a positioning groove, and the second pressure block is embedded in the positioning groove.

9. The briquetting mechanism of claim 6, wherein, The utility model relates to a pressure block mechanism, including: a fixed seat, a rotating seat, a rotating shaft, an elastic piece and a first pressure block, the fixed seat and the rotating seat are hinged through the rotating shaft, the rotating seat can rotate to the direction close to or away from the fixed seat, the elastic piece is sleeved on the rotating shaft, two ends of the elastic piece abut against the fixed seat and the rotating seat respectively, the elastic piece can drive the rotating seat to rotate to the direction away from the fixed seat, the maximum angle of the rotating seat rotating to the direction away from the fixed seat is less than 90 degrees, the first pressure block is arranged at the side position of the lower end of the rotating seat away from the rotating shaft.

10. A clamping device, characterized in that ​

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