阅读说明：本技术 一种精准定位的汽车零件生产用冲压成型装置 (Punch forming device for automobile part production with accurate positioning ) 是由 陶诚 兰小英 于 2021-07-28 设计创作，主要内容包括：本发明公开了一种精准定位的汽车零件生产用冲压成型装置,包括机体、工作台和上模具,机体的底端均设置有支撑结构,上模具的顶端设置有连接柱,且连接柱的顶端安装有液压伸缩杆,上模具的两侧均设置有定位结构,定位结构包括限位槽、海绵垫、导管、滑杆和油箱,限位槽均固定在上模具的两侧,限位槽的内部插设有滑杆。本发明通过限位槽在滑杆的表面滑动,限制限位槽的移动路径,从而使上模具仅可以做直线运动,向油箱的内部加入润滑油,使润滑油导入海绵垫的内部并涂抹在滑杆的表面,使滑杆在限位槽的内部移动的顺畅,由此实现了此装置的定位准确功能,使上模具在升降的过程中准确的与下模具贴合,通过装置的精准性。(The invention discloses an accurate-positioning punch forming device for automobile part production, which comprises a machine body, a workbench and an upper die, wherein the bottom end of the machine body is provided with a supporting structure, the top end of the upper die is provided with a connecting column, the top end of the connecting column is provided with a hydraulic telescopic rod, two sides of the upper die are provided with positioning structures, each positioning structure comprises a limiting groove, a spongy cushion, a guide pipe, a sliding rod and an oil tank, the limiting grooves are fixed on two sides of the upper die, and the sliding rods are inserted into the limiting grooves. According to the invention, the limiting groove slides on the surface of the sliding rod to limit the moving path of the limiting groove, so that the upper die can only do linear motion, lubricating oil is added into the oil tank, the lubricating oil is guided into the sponge pad and coated on the surface of the sliding rod, and the sliding rod can smoothly move in the limiting groove, so that the accurate positioning function of the device is realized, the upper die is accurately attached to the lower die in the lifting process, and the accuracy of the device is improved.)

1. The utility model provides a stamping forming device is used in auto parts production of accurate location, includes organism (1), workstation (3) and last mould (10), its characterized in that: the bottom end of the machine body (1) is provided with a supporting structure (2), one side of the machine body (1) is fixed with a box body (11), the top end of one side of the box body (11) is provided with a control panel (9), and one side of the box body (11) is provided with a workbench (3);

a lower die (5) is inserted into the workbench (3), and an upper die (10) is arranged at the top end of the lower die (5);

the top of going up mould (10) is provided with spliced pole (7), and hydraulic telescoping rod (8) are installed on the top of spliced pole (7), the both sides of going up mould (10) all are provided with location structure (6), location structure (6) include spacing groove (601), foam-rubber cushion (602), pipe (603), slide bar (604) and oil tank (605), the both sides of last mould (10) are all fixed in spacing groove (601), the inside of spacing groove (601) is inserted and is equipped with slide bar (604).

2. The stamping and forming device for producing the automobile parts with accurate positioning according to claim 1, characterized in that: the supporting structure (2) comprises rubber blocks (201), connecting plates (202), fixing plates (203) and screws (204), the fixing plates (203) are fixed on two sides of the machine body (1), the screws (204) are inserted into the fixing plates (203), the connecting plates (202) are fixed at the bottom ends of the screws (204), and the rubber blocks (201) are fixed at the bottom ends of the connecting plates (202).

3. The stamping and forming device for producing the automobile parts with accurate positioning according to claim 2, characterized in that: the inner wall of the fixing plate (203) is provided with threads, the outer wall of the screw rod (204) is provided with threads, and the fixing plate (203) and the screw rod (204) form a rotating structure through meshing of the threads.

4. The stamping and forming device for producing the automobile parts with accurate positioning according to claim 1, characterized in that: the inside of workstation (3) is provided with fixed knot and constructs (4), fixed knot constructs (4) including push rod (401), draws (402), expanding spring (403), bolt (404) and slot (405), the inside that is equipped with workstation (3) is all inserted in push rod (401), the top of push rod (401) is fixed with and draws (402), the outside cover of push rod (401) is equipped with expanding spring (403), and one side of expanding spring (403) is fixed with bolt (404), one side of bolt (404) is provided with slot (405).

5. The stamping and forming device for producing the automobile parts with accurate positioning according to claim 4, wherein: the push rod (401) and the bolt (404) form a telescopic structure through a telescopic spring (403), and the pull handle (402) extends into the workbench (3) and is connected with the push rod (401).

6. The stamping and forming device for producing the automobile parts with accurate positioning according to claim 1, characterized in that: the outer side of the sliding rod (604) is sleeved with a sponge pad (602), a guide pipe (603) is inserted into the inner portion of the top end of the sponge pad (602), and the top end of the guide pipe (603) is connected with an oil tank (605).

7. The stamping and forming device for producing the automobile parts with accurate positioning as claimed in claim 6, wherein: a sliding structure is formed between the limiting groove (601) and the sliding rod (604), and the inner diameter of the sponge cushion (602) is larger than the diameter of the sliding rod (604).

Technical Field

The invention relates to the technical field of automobile part stamping, in particular to a stamping forming device for automobile part production with accurate positioning.

Background

With the development of society, automobiles become an integral part of daily life of people gradually, so that the life of people is more convenient, and therefore the automobiles are manufactured in large quantities by people;

chinese patent No. CN211866402U, announcement No. 2020, 11/06/2020, discloses a punch forming device for automobile part processing, which comprises a cylinder, a top plate, a guide pillar, an upper press plate, a lower press plate, a fixed block and a support table which are sequentially distributed from top to bottom, wherein a servo motor is fixedly mounted on the outer surface of the fixed block, a slide cavity is formed in the fixed block, a bidirectional ball screw is rotatably mounted in the slide cavity through a bearing, the shaft end of the servo motor is embedded into the slide cavity and is fixedly connected with the bidirectional ball screw, a ball nut is sleeved on the bidirectional ball screw, two second slide plates are slidably arranged in the slide cavity, and two ends of the bidirectional ball screw penetrate through the two second slide plates and are fixedly connected through the ball nut; the clamping rods are designed, so that clamping of the workpieces to be stamped with different thicknesses is realized, and when the stamping machine contacts the clamping rods, the clamping rods can be pressed down into the cavities, so that the clamping rods are prevented from being damaged, the clamping effect is guaranteed, the workpieces can automatically reset under the action of the reset spring after stamping is finished, and the stamping machine is easy to operate and use;

the above prior art solutions have the following drawbacks; among the above-mentioned technical scheme, the device has the unsafe defect of location when using, leads to the device when using, and hydraulic telescoping rod promotes the mould downwards, makes the mould easily stagger with the bed die, influences the precision of part stamping forming, leads to the device practicality less than.

Disclosure of Invention

Technical problem to be solved

The invention aims to provide a stamping forming device for producing automobile parts, which is accurately positioned and is used for solving the defect that the existing stamping forming device for producing the automobile parts is not accurately positioned.

Disclosure of the invention

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a stamping forming device is used in auto parts production of accurate location, includes organism, workstation and last mould, the bottom of organism all is provided with bearing structure, one side of organism is fixed with the box, and the top of box one side installs the control panel, one side of box is provided with the workstation, the inside of workstation is inserted and is equipped with the bed die, the top of bed die is provided with the mould, the top of going up the mould is provided with the spliced pole, and the top of spliced pole installs hydraulic telescoping rod, the both sides of going up the mould all are provided with location structure, location structure includes spacing groove, foam-rubber cushion, pipe, slide bar and oil tank, the both sides at last mould are all fixed in the spacing groove, the inside of spacing groove is inserted and is equipped with the slide bar.

Preferably, the supporting structure comprises a rubber block, a connecting plate, a fixing plate and a screw rod, the fixing plate is fixed on two sides of the machine body, the screw rod is inserted into the fixing plate, the connecting plate is fixed at the bottom end of the screw rod, and the rubber block is fixed at the bottom end of the connecting plate.

Preferably, the inner wall of the fixing plate is provided with threads, the outer wall of the screw rod is provided with threads, and the fixing plate and the screw rod form a rotating structure through meshing of the threads.

Preferably, the inside of workstation is provided with fixed knot and constructs, fixed knot constructs including the push rod, draws handle, expanding spring, bolt and slot, the inside that is equipped with the workstation is all inserted to the push rod, the top of push rod is fixed with draws the handle, the outside cover of push rod is equipped with expanding spring, and one side of expanding spring is fixed with the bolt, one side of bolt is provided with the slot.

Preferably, the push rod and the bolt form a telescopic structure through a telescopic spring, and the pull handle extends into the workbench and is connected with the push rod.

Preferably, the outer side of the sliding rod is sleeved with a spongy cushion, a guide pipe is inserted into the top end of the spongy cushion, and the top end of the guide pipe is connected with an oil tank.

Preferably, a sliding structure is formed between the limiting groove and the sliding rod, and the inner diameter of the spongy cushion is larger than that of the sliding rod.

(III) advantageous effects

Compared with the prior art, the invention has the beneficial effects that: this stamping forming device for auto parts production has not only realized that the location is accurate, has realized being convenient for to change, has realized moreover that the support is firm:

(1) the upper die can only do linear motion by sliding the limiting groove on the surface of the sliding rod to limit the moving path of the limiting groove, lubricating oil is added into the oil tank, the lubricating oil is guided into the sponge pad and coated on the surface of the sliding rod, and the sliding rod can move smoothly in the limiting groove, so that the accurate positioning function of the device is realized, the upper die can be accurately attached to the lower die in the lifting process, and the accuracy of the device is improved;

(2) the pull handle is pulled to drive the bolt to leave the inside of the slot through the push rod, then the lower die is pulled upwards to replace the lower die, the bolt is inserted into the inside of the slot, and the lower die is fixed inside the device, so that the replacement function of the device is realized, the device is convenient to punch different types of connections, and the applicability of the device is improved;

(3) make the screw rod remove at the inner wall of fixed plate through rotatory screw rod, the connecting plate drives the block rubber lift simultaneously, makes four group's block rubbers all with ground contact, makes the firm that the device was placed, has realized the firm function of support of this device from this, rocks when preventing that the device from making the punching press, influences the use of device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic front sectional view of the support structure of the present invention;

FIG. 4 is a schematic side view of a fixing structure according to the present invention;

FIG. 5 is a schematic view of the front cross-sectional structure of the positioning structure of the present invention

Fig. 6 is a schematic three-dimensional structure diagram of the positioning structure of the present invention.

The reference numerals in the figures illustrate: 1. a body; 2. a support structure; 201. a rubber block; 202. a connecting plate; 203. a fixing plate; 204. a screw; 3. a work table; 4. a fixed structure; 401. a push rod; 402. pulling a handle; 403. a tension spring; 404. a bolt; 405. a slot; 5. a lower die; 6. a positioning structure; 601. a limiting groove; 602. a sponge cushion; 603. a conduit; 604. a slide bar; 605. an oil tank; 7. connecting columns; 8. a hydraulic telescopic rod; 9. a control panel; 10. an upper die; 11. and (4) a box body.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, an embodiment of the present invention is shown: a punch forming device for producing accurately positioned automobile parts comprises a machine body 1, a workbench 3 and an upper die 10, wherein a supporting structure 2 is arranged at the bottom end of the machine body 1, a box body 11 is fixed at one side of the machine body 1, a control panel 9 is installed at the top end of one side of the box body 11, the workbench 3 is arranged at one side of the box body 11, a lower die 5 is inserted into the workbench 3, the upper die 10 is arranged at the top end of the lower die 5, a connecting column 7 is arranged at the top end of the upper die 10, a hydraulic telescopic rod 8 is installed at the top end of the connecting column 7, the type of the hydraulic telescopic rod 8 can be HOB40X100, the input end of the hydraulic telescopic rod 8 is electrically connected with the output end of the control panel 9 through a wire, positioning structures 6 are arranged at two sides of the upper die 10, each positioning structure 6 comprises a limiting groove 601, a sponge pad 602, a guide pipe 603, a sliding rod 604 and an oil tank 605, the limiting grooves 601 are fixed at two sides of the upper die 10, a sliding rod 604 is inserted into the limiting groove 601, a sponge cushion 602 is sleeved outside the sliding rod 604, a guide pipe 603 is inserted into the top end of the sponge cushion 602, an oil tank 605 is connected to the top end of the guide pipe 603, a sliding structure is formed between the limiting groove 601 and the sliding rod 604, the limiting groove 601 slides outside the sliding rod 604 to limit the moving path of the limiting groove 601, so that the upper die 10 is driven by the limiting groove 601 to accurately contact with the lower die 5, the inner diameter of the sponge cushion 602 is larger than that of the sliding rod 604, and the sliding rod 604 can conveniently slide inside the sponge cushion 602;

specifically, as shown in fig. 1, fig. 2, fig. 5 and fig. 6, when in use, the upper die 10 provides a pushing force to drive the limiting groove 601 to slide on the surface of the sliding rod 604, so that the moving path of the limiting groove 601 is limited, and the upper die 10 can only do linear motion, lubricating oil is added into the oil tank 605, the lubricating oil is introduced into the sponge pad 602 through the conduit 603, the lubricating oil is sucked by the sponge pad 602 and smeared on the surface of the sliding rod 604, friction between the sliding rod 604 and the limiting groove 601 is reduced, and the sliding rod 604 can smoothly move in the limiting groove 601;

the supporting structure 2 comprises a rubber block 201, a connecting plate 202, a fixing plate 203 and a screw 204, the fixing plate 203 is fixed on two sides of the machine body 1, the screw 204 is inserted into the fixing plate 203, the connecting plate 202 is fixed at the bottom end of the screw 204, the rubber block 201 is fixed at the bottom end of the connecting plate 202, threads are formed on the inner wall of the fixing plate 203, threads are formed on the outer wall of the screw 204, the fixing plate 203 and the screw 204 are meshed through the threads to form a rotating structure, and the rotating motion is converted into linear motion through meshing of the threads, so that the screw 204 can be conveniently lifted in the fixing plate 203;

specifically, as shown in fig. 1, 2 and 3, when in use, when the screw 204 is rotated, the screw 204 moves on the inner wall of the fixing plate 203 through the meshing of the threads, so that the rubber block 201 is driven to ascend and descend through the connecting plate 202, the four groups of rubber blocks 201 are all in contact with the ground through adjusting the height of the rubber blocks 201, the device is placed stably, and the pressure is generated on the ground when the device is stamped through the material of the rubber blocks 201;

a fixing structure 4 is arranged inside the workbench 3, the fixing structure 4 comprises push rods 401, pull handles 402, telescopic springs 403, bolts 404 and slots 405, the push rods 401 are inserted inside the workbench 3, the pull handles 402 are fixed at the top ends of the push rods 401, the telescopic springs 403 are sleeved outside the push rods 401, the bolts 404 are fixed on one sides of the telescopic springs 403, the slots 405 are arranged on one sides of the bolts 404, the push rods 401 and the bolts 404 form a telescopic structure through the telescopic springs 403, and the pull handles 402 extend into the workbench 3 and are connected with the push rods 401;

specifically, as shown in fig. 1, 2 and 4, when the device is used, the pull handle 402 is pulled to one side, the pull handle 402 drives the push rod 401 to move, so that the push rod 401 pulls the plug pin 404 to leave the inside of the slot 405, the lower die 5 is pulled upwards, different lower dies 5 are replaced to punch parts of different models, after the replacement is completed, the lower die 5 is placed in the machine body 1, the plug pin 404 is inserted into the inside of the slot 405, the plug pin 404 is pushed by the elastic force of the telescopic spring 403 to be clamped into the inside of the slot 405, and the lower die 5 is fixed in the device.

The working principle is as follows: when the device is used, the device is externally connected with a power supply, firstly, the device is conveyed in a use area, the stability of the device support is adjusted by rotating the screw 204, when the screw 204 is rotated, the screw 204 moves on the inner wall of the fixing plate 203 through the meshing of threads, so that the rubber block 201 is driven to lift through the connecting plate 202, four groups of rubber blocks 201 are all contacted with the ground by adjusting the height of the rubber block 201, the device is placed stably, and the pressure is generated on the ground when the device is stamped through the material of the rubber block 201, so that the device is supported;

secondly, a metal block to be punched is placed in a lower die 5, the hydraulic telescopic rod 8 is started to push an upper die 10 to extrude the metal block in the lower die 5 through a connecting column 7, the metal block is extruded and formed, when the upper die 10 moves, the upper die 10 provides a pushing force to drive a limiting groove 601 to slide on the surface of a sliding rod 604, the moving path of the limiting groove 601 is limited, the upper die 10 can only do linear motion, lubricating oil is added into an oil tank 605, the lubricating oil is guided into the sponge pad 602 through a guide pipe 603, the sponge pad 602 absorbs the lubricating oil and is coated on the surface of the sliding rod 604, friction between the sliding rod 604 and the limiting groove 601 is reduced, the sliding rod 604 moves smoothly in the limiting groove 601, and the positioning of the device is completed;

finally, when the parts of different styles need to be punched, the pull handle 402 is pulled to one side, the pull handle 402 drives the push rod 401 to move, the push rod 401 pulls the bolt 404 to leave the inside of the slot 405, the lower die 5 is pulled upwards, different lower dies 5 are replaced to punch parts of different models, after the replacement is finished, the lower die 5 is placed in the machine body 1, the bolt 404 is inserted into the inside of the slot 405, the bolt 404 is pushed to be clamped into the inside of the slot 405 through the elastic force of the telescopic spring 403, the lower die 5 is fixed in the device, the replacement of the device is completed, and finally the use work of the punch forming device for the production of the accurately positioned automobile parts is completed.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.