CN215040634U

CN215040634U - Quick return type press

Info

Publication number: CN215040634U
Application number: CN202121261574.6U
Authority: CN
Inventors: 马越
Original assignee: Henan Zhejiang Forging Machine Tool Co ltd
Current assignee: Henan Zhejiang Forging Machine Tool Co ltd
Priority date: 2021-06-07
Filing date: 2021-06-07
Publication date: 2021-12-07
Anticipated expiration: 2031-06-07

Abstract

The utility model relates to the technical field of machining, specifically be a return form press fast, including the device main part, the device main part includes device base, installation base, slide bar, roof, hydraulic press, hydraulic stem and pressure piece, the top fixedly connected with installation base of device base, and the top both sides of installing the base all with the bottom fixed connection of slide bar, the top of slide bar and the bottom fixed connection of roof, and the top of roof is provided with the hydraulic press, the bottom of hydraulic press is provided with the hydraulic stem, and the bottom of hydraulic stem and pressure piece fixed connection, pressure piece and slide bar sliding connection. The utility model discloses at the in-process that uses, can change different briquetting according to the difference of the part of processing to it is quick convenient to change the process, and the device can fix the part through the mode of centre gripping when processing the part, makes the part by effectual location.

Description

Quick return type press

Technical Field

The utility model relates to the technical field of machining, specifically be a return stroke formula press fast.

Background

With the continuous development of society, the machinery industry has also been continuously developed, and people use the press to replace the production mode of using manpower punching in the past in the process of processing machine parts, has greatly improved production efficiency to the quality of product has improved, therefore can know that current press has basically satisfied people's user demand, still has following problem.

Traditional press drives the briquetting by hydraulic cylinder usually, treats the mechanical product of processing and carries out the operation of "pressing", but the briquetting of traditional press is unable change, after the mechanical product specification of treating processing changes, traditional press is not convenient for process, and traditional press does not possess the function of location, can't carry out effectual location to placing the product on the press base, the accuracy nature of course of working has been influenced, consequently, need to return the form press fast and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a return form press fast to the briquetting of the traditional press that provides is not convenient for change in solving above-mentioned background art, and can't treat that the mechanical product of processing carries out the problem of effectual location.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quick return type press, includes the device main part, the device main part includes device base, installation base, slide bar, roof, hydraulic press, hydraulic stem and pressure piece, the top fixedly connected with installation base of device base, and the top both sides of installation base all with the bottom fixed connection of slide bar, the top of slide bar and the bottom fixed connection of roof, and the top of roof is provided with the hydraulic press, the bottom of hydraulic press is provided with the hydraulic stem, and the bottom and the pressure piece fixed connection of hydraulic stem, pressure piece and slide bar sliding connection, its characterized in that: the bottom end of the pressure block is connected with the stamping block through a dismounting mechanism.

Preferably, the disassembling mechanism comprises a connecting rod, the bottom end of the pressure block is fixedly connected with the top end of the connecting rod, the connecting rod is embedded into the stamping block, the grooves formed in the two sides of the connecting rod are embedded with clamping balls, the clamping balls are slidably connected with cavities formed in the stamping block, one end of each clamping ball, far away from the connecting rod, is fixedly connected with a clamping spring between the stamping block and the corresponding end of the corresponding clamping ball, the top end and the bottom end of each clamping ball are fixedly connected with guide blocks, the guide blocks are slidably connected with guide grooves formed in the inner walls of the stamping blocks, the bottom end of the connecting rod is provided with a fixing groove, a fixing pin is embedded into the corresponding fixing groove, the top end and the bottom end of each fixing pin are fixedly connected with a sliding block, the sliding grooves formed in the sliding blocks are slidably connected with the sliding blocks, the fixing springs are fixedly connected between the fixing pins and the stamping blocks, and the fixing pins extend to one end outside the stamping block and are fixedly connected with a ball head, and the surface of the ball head is provided with a rubber coating.

Preferably, the ball is embedded in the end, away from the fixed pin, of the slider, and the ball and the chute are attached to one side, away from the fixed pin.

Preferably, the bottom end of the punching block is fixedly connected with the cushioning piece, and the bottom end of the cushioning piece is fixedly connected with the top end of the contact piece.

Preferably, the top of installation base is provided with the fixing base, and fixedly connected with shock attenuation piece between fixing base and the slide bar, the inside fixedly connected with bracing piece of fixing base, and the top and the bearing tray fixed connection of bracing piece, the inside of fixing base is rotated and is connected with the lead screw, and lead screw and bracing piece rotate and connect, the lead screw extends to the outside one end fixedly connected with knob of fixing base, and lead screw and movable block threaded connection, movable block and guide bar sliding connection, and guide bar fixed connection are between the inner wall and the bracing piece of fixing base, the top of movable block and the bottom fixed connection of clamping jaw, two sets of screw threads have been seted up to the surface symmetry of lead screw, and the interval of screw thread equals, opposite direction.

Preferably, the clamping pieces are glued to the sides, close to each other, of the top ends of the two groups of clamping jaws, and the grooves are formed in the sides, close to each other, of the two groups of clamping pieces.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this return stroke formula press fast is provided with quick detach mechanism, in the use of device, the punching press piece passes through hydraulic cylinder and drives, make the punching press piece at the in-process that uses, the circulation of punching press and return stroke that carries on that can be quick, belong to prior art, after the part specification of treating processing changes, the punching press piece needs to be changed this moment, the operator is through the pulling fixed pin, can relieve the locking between punching press piece and the connecting rod, pull down the punching press piece that this moment can be convenient, the top end opening of the punching press piece after changing is embedded to the connecting rod afterwards, and loosen the fixed pin, make the fixed slot that fixed pin embedding slider bottom was seted up, the convenience of device has been improved.

2. This quick return stroke formula press is provided with fixture, and in the use of device, the mechanical parts who will treat processing are placed on the top of holding the tray, and the operator drives two sets of movable blocks through rotating the lead screw and is close to each other afterwards for the part centre gripping of processing will be substituted to two sets of movable block top fixed connection's clamping jaw and holding piece is fixed, treats that the part of processing carries out effectual location, increases the accuracy nature of course of working, has improved the practicality of device.

Drawings

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

FIG. 2 is a schematic side view of the pressure block, the press block, the fixing pin and the shock absorber of the present invention;

fig. 3 is an enlarged schematic view of a portion of the structure at a in fig. 2 according to the present invention;

fig. 4 is a schematic front sectional view of the partial structure of the sliding rod, the fixing seat and the screw rod of the present invention.

In the figure: 110. a device base; 111. installing a base; 112. a slide bar; 113. a top plate; 114. a hydraulic press; 115. a hydraulic lever; 116. a pressure block; 210. stamping the blocks; 211. a connecting rod; 212. blocking the ball; 213. a cavity; 214. a snap spring; 215. a guide block; 216. fixing grooves; 220. a fixing pin; 221. a slider; 222. a chute; 223. fixing the spring; 224. a ball bearing; 225. a ball head; 230. a shock absorption sheet; 231. a contact piece; 310. a fixed seat; 311. a damping sheet; 312. a support bar; 313. a support tray; 320. a screw rod; 321. a moving block; 322. a guide bar; 323. a clamping jaw; 324. a clamping piece; 325. a knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

the utility model provides a quick return type press, including the device main part, the device main part includes device base 110, installation base 111, slide bar 112, roof 113, hydraulic press 114, hydraulic stem 115 and pressure piece 116, the top fixedly connected with installation base 111 of device base 110, and the top both sides of installation base 111 all with the bottom fixed connection of slide bar 112, the top of slide bar 112 and the bottom fixed connection of roof 113, and the top of roof 113 is provided with hydraulic press 114, the bottom of hydraulic press 114 is provided with hydraulic stem 115, and the bottom of hydraulic stem 115 and pressure piece 116 fixed connection, pressure piece 116 and slide bar 112 sliding connection, the bottom of pressure piece 116 is passed through disassembly body and is connected with punching press piece 210, through such design, the device is in the in-process that uses, can be convenient change punching press piece 210 through quick disassembly body, the convenience and the practicality of device have been improved.

The disassembling mechanism comprises a connecting rod 211, the bottom end of the pressure block 116 is fixedly connected with the top end of the connecting rod 211, the connecting rod 211 is embedded in the stamping block 210, grooves formed in two sides of the connecting rod 211 are embedded with clamping balls 212, the clamping balls 212 are slidably connected with a cavity 213 formed in the stamping block 210, a clamping spring 214 is fixedly connected between one end of each clamping ball 212, far away from the connecting rod 211, and the stamping block 210, the top end and the bottom end of each clamping ball 212 are fixedly connected with guide blocks 215, the guide blocks 215 are slidably connected with guide grooves formed in the inner wall of the stamping block 210, a fixing groove 216 is formed in the bottom end of the connecting rod 211, a fixing pin 220 is embedded in the fixing groove 216, the top end and the bottom end of the fixing pin 220 are fixedly connected with sliding blocks 221, the sliding blocks 221 are slidably connected with sliding grooves 222 formed in the stamping block 210, fixing springs 223 are fixedly connected between the fixing pins 220 and the stamping block 210, one end of each fixing pin 220, extending to the outside of the stamping block 210, is fixedly connected with a ball head 225, and the surface of bulb 225 is provided with the rubber coating, through such design, in the use of device, after the part specification that waits to process changes, punching press piece 210 needs to be changed this moment, the operator can remove the locking between punching press piece 210 and the connecting rod 211 through pulling fixed pin 220, can be convenient pull down punching press piece 210 this moment, the top opening of punching press piece 210 after changing is embedded into to connecting rod 211 afterwards, and loosen fixed pin 220, make fixed pin 220 embedding slider 221 bottom fixed slot 216 seted up, the convenience of device has been improved, the convenience and the stability of device have been improved.

The ball 224 is inlaid in one end, far away from the fixing pin 220, of the sliding block 221, and the ball 224 and one side, far away from the fixing pin 220, of the sliding groove 222 are attached to each other.

The bottom fixedly connected with bradyseism piece 230 of punching press piece 210, and the bottom of bradyseism piece 230 and the top fixed connection of contact piece 231, bradyseism piece 230 sets up to the rubber material, and through such design, at the device moving in-process, the bradyseism piece 230 that sets up to the rubber material has good inhaling the shake effect, has improved the stability and the convenience of device.

The top end of the mounting base 111 is provided with a fixed seat 310, a shock absorption sheet 311 is fixedly connected between the fixed seat 310 and the sliding rod 112, a supporting rod 312 is fixedly connected inside the fixed seat 310, the top end of the supporting rod 312 is fixedly connected with a bearing tray 313, a lead screw 320 is rotatably connected inside the fixed seat 310, the lead screw 320 is rotatably connected with the supporting rod 312, a knob 325 is fixedly connected to one end of the lead screw 320 extending to the outside of the fixed seat 310, the lead screw 320 is in threaded connection with a moving block 321, the moving block 321 is in sliding connection with a guide rod 322, the guide rod 322 is fixedly connected between the inner wall of the fixed seat 310 and the supporting rod 312, the top end of the moving block 321 is fixedly connected with the bottom end of a clamping jaw 323, two groups of threads are symmetrically arranged on the surface of the lead screw 320, the intervals of the threads are equal, the directions are opposite, and through the design, the mechanical parts to be processed are placed at the top end of the bearing tray 313 in the using process of the device, the operator drives two sets of movable blocks 321 to be close to each other through rotating the lead screw 320 afterwards, so that the clamping jaws 323 and the clamping pieces 324 fixedly connected to the top ends of the two sets of movable blocks 321 clamp and fix the parts to be machined, the parts to be machined are effectively positioned, the accuracy of the machining process is increased, the practicability of the device is improved, and the convenience of the device is improved.

Clamping pieces 324 are glued to one side, close to each other, of the tops of the two groups of clamping jaws 323, grooves are formed in one side, close to each other, of the two groups of clamping pieces 324, the clamping pieces 324 are made of rubber materials, through the design, the clamping of the mechanical parts by the two groups of fixing springs 223 is firmer, the surface damage of the parts caused when the parts are positioned by the device can be avoided, and the firmness and the protection of the device are improved.

The working principle is as follows: in the replacement process of the punch block 210, an operator firstly pulls the fixing pin 220 through the ball head 225, then the punch block 210 is detached from the bottom end of the pressure block 116, at the moment, the replaced punch block 210 is installed at the bottom end of the pressure block 116, so that the connecting rod 211 is embedded into the top end opening of the punch block 210, meanwhile, the fixing pin 220 is pulled through the ball head 225, at the moment, the fixing spring 223 is compressed until the bottom end of the connecting rod 211 is contacted with the bottom end of the groove at the top end of the punch block 210, then, the fixing pin 220 is loosened, the fixing pin 220 is embedded into the fixing groove 216 formed at the bottom end of the connecting rod 211 under the action of the fixing spring 223, and the punch block 210 and the connecting rod 211 are locked.

When the device needs to process mechanical parts, firstly, the parts to be processed are placed at the top end of the bearing tray 313, then an operator rotates the lead screw 320 through the knob 325, the lead screw 320 drives the two sets of moving blocks 321 to move in opposite directions through surface threads in the rotating process, the guide rod 322 plays a role in guiding and limiting in the moving process of the moving blocks 321, the clamping jaws 323 and the clamping pieces 324 also move along with the moving blocks 321 in the moving process of the moving blocks 321 until the two sets of clamping jaws 323 and the clamping pieces 324 clamp and fix the parts to be processed, the positioning of the parts is completed, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a quick return press, includes the device main part, the device main part includes device base (110), installation base (111), slide bar (112), roof (113), hydraulic press (114), hydraulic stem (115) and pressure piece (116), the top fixedly connected with installation base (111) of device base (110), and the top both sides of installation base (111) all with the bottom fixed connection of slide bar (112), the top of slide bar (112) and the bottom fixed connection of roof (113), and the top of roof (113) is provided with hydraulic press (114), the bottom of hydraulic press (114) is provided with hydraulic stem (115), and the bottom of hydraulic stem (115) and pressure piece (116) fixed connection, pressure piece (116) and slide bar (112) sliding connection, its characterized in that: the bottom end of the pressure block (116) is connected with the punching block (210) through a dismounting mechanism.

2. A press of the quick return type according to claim 1, characterized in that: the disassembly mechanism comprises a connecting rod (211), the bottom end of the pressure block (116) is fixedly connected with the top end of the connecting rod (211), the connecting rod (211) is embedded into the stamping block (210), grooves formed in two sides of the connecting rod (211) are all embedded with clamping balls (212), the clamping balls (212) are slidably connected with cavities (213) formed in the stamping block (210), one end, far away from the connecting rod (211), of each clamping ball (212) is fixedly connected with a clamping spring (214) between each stamping block (210), the top end and the bottom end of each clamping ball (212) are fixedly connected with a guide block (215), the guide blocks (215) are slidably connected with guide grooves formed in the inner wall of each stamping block (210), fixing grooves (216) are formed in the bottom end of the connecting rod (211), fixing pins (220) are embedded into the fixing grooves (216), and sliding blocks (221) are fixedly connected with the top end and the bottom end of each fixing pin (220), and the inside spout (222) sliding connection of seting up of slider (221) and ram block (210), fixedly connected with fixed spring (223) between fixed pin (220) and ram block (210), fixed pin (220) extend to outside one end fixedly connected with bulb (225) of ram block (210), and the surface of bulb (225) is provided with rubber coating.

3. A press of the quick return type according to claim 2, characterized in that: ball (224) are inlayed to the one end that slider (221) kept away from fixed pin (220), and ball (224) and spout (222) keep away from the one side laminating of fixed pin (220).

4. A press of the quick return type according to claim 1, characterized in that: the bottom end of the stamping block (210) is fixedly connected with a shock absorption sheet (230), and the bottom end of the shock absorption sheet (230) is fixedly connected with the top end of the contact sheet (231).

5. A press of the quick return type according to claim 1, characterized in that: the top end of the mounting base (111) is provided with a fixed seat (310), a damping sheet (311) is fixedly connected between the fixed seat (310) and the sliding rod (112), a supporting rod (312) is fixedly connected inside the fixed seat (310), the top end of the supporting rod (312) is fixedly connected with a bearing tray (313), a lead screw (320) is rotatably connected inside the fixed seat (310), the lead screw (320) is rotatably connected with the supporting rod (312), one end of the lead screw (320) extending to the outside of the fixed seat (310) is fixedly connected with a knob (325), the lead screw (320) is in threaded connection with a movable block (321), the movable block (321) is in sliding connection with a guide rod (322), the guide rod (322) is fixedly connected between the inner wall of the fixed seat (310) and the supporting rod (312), and the top end of the movable block (321) is fixedly connected with the bottom end of a clamping jaw (323), two groups of threads are symmetrically formed on the surface of the screw rod (320), and the intervals of the threads are equal and the directions are opposite.

6. A press of the quick return type according to claim 5, characterized in that: clamping pieces (324) are glued to the sides, close to each other, of the top ends of the two groups of clamping jaws (323), and grooves are formed in the sides, close to each other, of the two groups of clamping pieces (324).