CN115318940B

CN115318940B - Cam punching equipment

Info

Publication number: CN115318940B
Application number: CN202211252514.7A
Authority: CN
Inventors: 龚荣飞
Original assignee: Nantong Yashunlai Textile Co ltd
Current assignee: Nantong Yashunlai Textile Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-08-18
Anticipated expiration: 2042-10-13
Also published as: CN115318940A

Abstract

The invention discloses cam punching equipment, which relates to the technical field of textiles and comprises a workbench, wherein the upper side of the workbench is fixedly connected with a fixing frame, the inner wall of the fixing frame is fixedly connected with a hydraulic push rod, the lower end of the hydraulic push rod penetrates through the fixing frame and extends between the workbench and the fixing frame, the lower end of the hydraulic push rod is fixedly connected with a fixing plate, the lower end of the fixing plate is fixedly connected with a cutter, the upper side of the outer wall of the workbench is fixedly connected with a fixing pile, the inner wall of the fixing pile is slidingly connected with a sliding rod, one end of the sliding rod is rotatably connected with a fixing block through a bearing, and the other side of the sliding rod penetrates through the fixing pile and extends to one side, far away from the fixing block, of the fixing block.

Description

Cam punching equipment

Technical Field

The invention relates to the technical field of spinning, in particular to cam punching equipment.

Background

The punching device is arranged on the machine tool and is used for assisting in workpiece punching and forming, workpiece machining precision is improved, therefore, the machining precision and machining efficiency of a workpiece are improved due to the design of the punching device, the effect of accurate punching is achieved due to the fact that the cam piece punching device with the prior publication number of CN209363390U is arranged, a cutter head of the prior punching device is contacted with the workpiece for a long time and high in strength, so that the cutter head is high in temperature, strength is reduced, working efficiency is affected, and therefore, the purpose of cooling at a self-acting high-temperature part can be achieved by the device is needed, and therefore, the cam punching device with high design practicability is necessary.

Disclosure of Invention

The present invention aims to provide a cam punching apparatus to solve the problems set forth in the background art described above.

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a cam punching equipment, includes the workstation, the upside fixedly connected with mount of workstation, the inner wall fixedly connected with hydraulic push rod of mount, hydraulic push rod's lower extreme runs through the mount and extends to between workstation and the mount, hydraulic push rod's lower extreme fixedly connected with fixed plate, the lower extreme fixedly connected with cutter of fixed plate, the outer wall upside fixedly connected with spud pile of workstation, the inner wall sliding connection of spud pile has the slide bar, the one end of slide bar is rotated through the bearing and is connected with the fixed block, the opposite side of slide bar runs through the spud pile and extends to one side of the spud pile that keeps away from the fixed block, the cover is equipped with the third spring on the outer wall of one side of the slide bar that keeps away from the fixed block, the inside of cutter is provided with cooling mechanism, the leak opening has been seted up at the middle part of workstation, the inside of leak opening is provided with anti-adhesion mechanism.

According to the technical scheme, cooling mechanism includes the pump machine, the outer wall fixed connection of pump machine is in the outer wall upside of mount, the input intercommunication of pump machine is provided with the inlet tube, the output intercommunication of pump machine is provided with the outlet pipe, the lower extreme of outlet pipe runs through mount, fixed plate, cutter and extends to the inside of cutter and the inside intercommunication setting of cutter, the inner wall sliding connection of cutter has the balancing weight, the outlet pipe be located the lateral wall middle part of balancing weight with the inside intercommunication department of cutter, the upper surface of balancing weight is through the inner wall upside fixed connection of first spring and cutter, the inner wall upside fixedly connected with pressure switch of cutter.

According to the technical scheme, the inside of balancing weight is provided with first gas pocket, second gas pocket respectively, first gas pocket and second gas pocket are the through-hole that runs through the balancing weight from top to bottom, the diameter of first gas pocket is greater than the diameter of second gas pocket, the inside wall of first gas pocket and the inside wall of second gas pocket are first check valve, second check valve of fixedly connected with respectively, the input side of first check valve is the upside, the input side of second check valve is the downside.

According to the technical scheme, antiseized attached mechanism includes the second spring, the ring channel has been seted up on the inside wall upper portion of leaking the material hole, the inside wall fixedly connected with second spring of ring channel, the other end fixedly connected with slider of second spring, the downside and the inner wall sliding connection of ring channel of slider, the upside sideslip of slider is connected with solid fixed ring, gu fixed ring's upside and the inner wall upside fixed connection of ring channel, the upside fixedly connected with elastic connection pole of slider, the upside fixedly connected with striking ball of elastic connection pole.

According to the technical scheme, the elastic connecting rod and the impact ball are both positioned between the outer wall of the fixed ring and the inner wall of the annular groove, and the inner diameter of the fixed ring is consistent with the inner diameter of the leakage hole.

According to the technical scheme, the distance from the lower side of the cutter to the lower end of the water outlet pipe is larger than the distance from the upper surface of the workbench to the lower side of the sliding block, and the outer diameter of the cutter is consistent with the inner diameter of the leakage hole.

According to the technical scheme, the height of the balancing weight is smaller than the height between the lower surface of the pressure switch and the upper side of the communicating position between the water outlet pipe and the cutter.

Compared with the prior art, the invention has the following beneficial effects: when the cutter is used, the hydraulic push rod pushes down the cutter to punch the workpiece, and the fixing block clamps the workpiece, so that the workpiece is ensured to be stable, and the workpiece is prevented from generating excessive heat by friction with the lower side of the cutter;

when the cutter moves, the balancing weight can press the pressure switch to start the pump, so that the pump can spray water outwards through the lower side of the cutter, and the aim of cooling the cutter is fulfilled;

meanwhile, when the inner part of the cutter drains downwards, waste materials cut off by the workpiece clamped in the cutter are punched out, so that the waste materials are prevented from being clamped in the cutter to influence heat dissipation;

and secondly, when the cutter is inserted into the leakage hole, the sliding block is retracted into the annular groove, and when the cutter is pulled away, the sliding block is quickly reset to drive the impact ball to shock the fixing ring, so that the fixing ring and the outer wall of the cutter are prevented from being severely heated due to friction caused by adhesion of scraps.

Drawings

The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:

FIG. 1 is a schematic diagram of the overall principle of the present invention;

FIG. 2 is a schematic view of the structure of the cutter according to the present invention;

FIG. 3 is a schematic view of the structure of the interior of the work table of the present invention;

FIG. 4 is a schematic view of the structure of the inside of the cutter according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3A according to the present invention;

in the figure: 1 workbench, 2 fixing frame, 3 hydraulic push rod, 4 fixed plate, 5 cutter, 6 fixed pile, 7 slide bar, 8 spring, 9 fixed block, 10 cooling mechanism, 11 leakage hole, 12 anti-adhesion mechanism, 101 pump, 102 inlet tube, 103 outlet pipe, 104 balancing weight, 105 first spring, 106 pressure switch, 107 first air hole, 108 second air hole, 109 first check valve, 110 second check valve, 201 second spring, 202 slider, 203 elastic connecting rod, 204 hit ball, 205 fixed ring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a cam punching equipment, including workstation 1, the upside fixedly connected with mount 2 of workstation 1, the inner wall fixedly connected with hydraulic push rod 3 of mount 2, hydraulic push rod 3's lower extreme runs through mount 2 and extends to between workstation 1 and the mount 2, hydraulic push rod 3's lower extreme fixedly connected with fixed plate 4, fixed plate 4's lower extreme fixedly connected with cutter 5, workstation 1's outer wall upside fixedly connected with spud pile 6, the inner wall sliding connection of spud pile 6 has slide bar 7, slide bar 7's one end is connected with fixed block 9 through the bearing rotation, slide bar 7's opposite side runs through spud pile 6 and extends to the one side of the fixed pile 6 that keeps away from fixed block 9, the cover is equipped with third spring 8 on the outer wall of slide bar 7 that one side of keeping away from fixed block 9, the inside of cutter 5 is provided with cooling mechanism 10, leak opening 11 has been seted up at the middle part of workstation 1, leak opening 11's inside is provided with antiseized and adheres the mechanism 12.

The cooling mechanism 10 includes pump 101, pump 101's outer wall fixed connection is provided with inlet tube 102 in the outer wall upside of mount 2, pump 101's input intercommunication is provided with outlet pipe 103, pump 101's output intercommunication is provided with outlet pipe 103, the lower extreme of outlet pipe 103 runs through mount 2, fixed plate 4, cutter 5 and extends to the inside of cutter 5 and the inside intercommunication setting of cutter 5, cutter 5's inner wall sliding connection has balancing weight 104, outlet pipe 103 and cutter 5 inside intercommunication department is located balancing weight 104's lateral wall middle part, balancing weight 104's high be less than pressure switch 106's lower surface to the height between outlet pipe 103 and cutter 5 inside intercommunication department, balancing weight 104's upper surface is through first spring 105 and cutter 5's inner wall upside fixed connection, cutter 5's inner wall upside fixedly connected with pressure switch 106.

The inside of balancing weight 104 is provided with first air vent 107, second gas vent 108 respectively, and first air vent 107 and second gas vent 108 are the through-hole that runs through balancing weight 104 from top to bottom, and the diameter of first air vent 107 is greater than the diameter of second gas vent 108, and the inside wall of first air vent 107 and the inside wall of second gas vent 108 are first check valve 109, second check valve 110 of fixedly connected with respectively, and the input side of first check valve 109 is the upside, and the input side of second check valve 110 is the downside.

The anti-adhesion mechanism 12 comprises a second spring 201, an annular groove is formed in the upper portion of the inner side wall of the leakage hole 11, the second spring 201 is fixedly connected to the inner side wall of the annular groove, the other end of the second spring 201 is fixedly connected with a sliding block 202, the distance from the lower side of the cutter 5 to the lower end of the water outlet pipe 103 is larger than the distance from the upper surface of the workbench 1 to the lower side of the sliding block 202, the outer diameter of the cutter 5 is consistent with the inner diameter of the leakage hole 11, the lower side of the sliding block 202 is in sliding connection with the inner wall of the annular groove, the upper side of the sliding block 202 is in sliding connection with a fixing ring 205, the upper side of the fixing ring 205 is fixedly connected with the upper side of the inner wall of the annular groove, the upper side of the sliding block 202 is fixedly connected with an elastic connecting rod 203, an impact ball 204 is fixedly connected to the upper side of the elastic connecting rod 203, the elastic connecting rod 203 and the impact ball 204 are located between the outer wall of the fixing ring 205 and the inner wall of the annular groove, and the inner diameter of the fixing ring 205 is consistent with the inner diameter of the leakage hole 11.

When the workpiece punching device is used, a workpiece is placed between the fixed blocks 9, the fixed blocks 9 clamp the workpiece, the elastic force of the third spring 8 supports the fixed blocks 9 to fix the workpiece, and after the workpiece is clamped, the hydraulic push rod 3 is started to push down the cutter 5, so that the cutter 5 punches the workpiece;

when the cutter 5 punches a workpiece downwards, the cutter 5 is inserted into the leakage hole 11, the lower end of the cutter 5 pushes the sliding block 202 into the annular groove, the second spring 201 is contracted to store energy, the striking ball 204 is far away from the outer wall of the fixed ring 205, when the cutter 5 punches the hydraulic push rod 3, the cutter 5 is quickly pulled away from the inner part of the leakage hole 11, the sliding block 202 is quickly reset under the elasticity of the second spring 201, the striking ball 204 is quickly driven to be close to the outer wall of the fixed ring 205, the elastic connecting rod 203 is bent under the inertia of the striking ball 204, the striking ball 204 is supported to strike the outer wall of the fixed ring 205, and the fixed ring 205 generates vibration to shake off the adhered objects on the inner wall of the fixed ring 205;

after the cutter 5 is quickly moved upwards and reset, the cutter 5 is quickly reset and stopped, the balancing weight 104 is quickly moved upwards under the inertia of the balancing weight 104, so that the gas on the upper side of the balancing weight 104 is quickly discharged downwards through the first one-way valve 109, the balancing weight 104 is released from sealing the water outlet pipe 103, meanwhile, the balancing weight 104 presses the pressure switch 106 to start the pump 101, the input end of the pump 101 pumps water from the outer water storage device through the pump 101, the water is sprayed into the cutter 5 through the water outlet pipe 103, and then the lower side of the cutter 5 is sprayed to cool the cutter 5;

because the balancing weight 104 moves upwards and can enable the first spring 105 to shrink, and the first spring 105 rebounds and can enable the balancing weight 104 to move downwards, and because the diameter of the second one-way valve 110 is smaller, the balancing weight 104 moves downwards slowly, so that the water outlet pipe 103 has enough time to spray water, after the balancing weight 104 is reset slowly, the balancing weight 104 can not squeeze the pressure switch 106 any more to stop the pump 101, and meanwhile, the balancing weight 104 seals the water outlet pipe 103.

It is noted that 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 such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Cam punching equipment, including workstation (1), its characterized in that: the automatic sealing device is characterized in that a fixing frame (2) is fixedly connected to the upper side of the workbench (1), a hydraulic push rod (3) is fixedly connected to the inner wall of the fixing frame (2), the lower end of the hydraulic push rod (3) penetrates through the fixing frame (2) and extends to a position between the workbench (1) and the fixing frame (2), a fixing plate (4) is fixedly connected to the lower end of the hydraulic push rod (3), a cutter (5) is fixedly connected to the lower end of the fixing plate (4), a fixing pile (6) is fixedly connected to the upper side of the outer wall of the workbench (1), a sliding rod (7) is slidably connected to the inner wall of the fixing pile (6), a fixing block (9) is rotatably connected to one end of the sliding rod (7) through a bearing, the other side of the sliding rod (7) penetrates through the fixing pile (6) and extends to one side, far away from the fixing block (9), a third spring (8) is sleeved on the outer wall, far away from the fixing block (9), of the sliding rod (7), of the inner part of the workbench (1) is provided with a cooling mechanism (10), and the inner part of the cutter (11) is provided with a leak-proof mechanism (12);

the cooling mechanism (10) comprises a pump (101), the outer wall of the pump (101) is fixedly connected to the upper side of the outer wall of the fixing frame (2), a water inlet pipe (102) is arranged at the input end of the pump (101) in a communicating manner, a water outlet pipe (103) is arranged at the output end of the pump (101) in a communicating manner, the lower end of the water outlet pipe (103) penetrates through the fixing frame (2), the fixing plate (4), the cutter (5) and extends to the inner part of the cutter (5) to be communicated with the inner part of the cutter (5), a balancing weight (104) is slidably connected to the inner wall of the cutter (5), the part, communicated with the inner part of the cutter (5), of the water outlet pipe (103) is positioned in the middle of the side wall of the balancing weight (104), the upper surface of the balancing weight (104) is fixedly connected with the upper side of the inner wall of the cutter (5) through a first spring (105), and a pressure switch (106) is fixedly connected to the upper side of the inner wall of the cutter (5).

The inside of balancing weight (104) is provided with first gas pocket (107), second gas pocket (108) respectively, first gas pocket (107) and second gas pocket (108) are the through-hole that runs through balancing weight (104) from top to bottom, the diameter of first gas pocket (107) is greater than the diameter of second gas pocket (108), the inside wall of first gas pocket (107) and the inside wall of second gas pocket (108) are first check valve (109), second check valve (110) of fixedly connected with respectively, the input side of first check valve (109) is the upside, the input side of second check valve (110) is the downside;

the anti-adhesion mechanism (12) comprises a second spring (201), an annular groove is formed in the upper portion of the inner side wall of the material leakage hole (11), the second spring (201) is fixedly connected to the inner side wall of the annular groove, a sliding block (202) is fixedly connected to the other end of the second spring (201), the lower side of the sliding block (202) is in sliding connection with the inner wall of the annular groove, a fixing ring (205) is slidingly connected to the upper side of the sliding block (202), the upper side of the fixing ring (205) is fixedly connected with the upper side of the inner wall of the annular groove, an elastic connecting rod (203) is fixedly connected to the upper side of the sliding block (202), and an impact ball (204) is fixedly connected to the upper side of the elastic connecting rod (203);

the elastic connecting rod (203) and the impact ball (204) are both positioned between the outer wall of the fixed ring (205) and the inner wall of the annular groove, and the inner diameter of the fixed ring (205) is consistent with the inner diameter of the leakage hole (11);

the distance between the lower side of the cutter (5) and the lower end of the water outlet pipe (103) is greater than the distance between the upper surface of the workbench (1) and the lower side of the sliding block (202), and the outer diameter of the cutter (5) is consistent with the inner diameter of the material leakage hole (11).

2. A cam punching apparatus according to claim 1, characterized in that: the height of the balancing weight (104) is smaller than the height between the lower surface of the pressure switch (106) and the upper side of the communication position between the water outlet pipe (103) and the inside of the cutter (5).