CN216812422U

CN216812422U - Clamp die set structure with pressing force adjustable function

Info

Publication number: CN216812422U
Application number: CN202122556793.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Wuxi Sanja Automation Technology Co ltd
Current assignee: Wuxi Sanja Automation Technology Co ltd
Priority date: 2021-10-24
Filing date: 2021-10-24
Publication date: 2022-06-24
Anticipated expiration: 2031-10-24

Abstract

The utility model discloses a fixture die carrier structure with a pressing force adjusting function, which comprises an upper plate, a middle plate, a lower plate, a pressing rod and a positioning tool, wherein the middle plate is fixedly connected with the upper plate; the upper plate and the lower plate are arranged in parallel, guide posts are arranged between two ends of the upper plate and the lower plate, and two ends of the middle plate are sleeved on the guide posts and can move between the upper plate and the lower plate; the pushing end of the pressing rod is arranged on the upper plate through a quick clamp, a rotating nut is arranged at the extruding end of the pressing rod, a sleeve head is arranged at the end part of the rotating nut, and the sleeve head is correspondingly connected to a pedestal of the middle plate; the positioning tool is arranged on the lower plate and is installed corresponding to the clamp of the middle plate; the length of the pressing rod can be adjusted by rotating the rotary nut, so that the pressure applied to the workpiece is adjusted, and the workpiece is prevented from being crushed or pressed in place due to too large or too small pressure; through the fixed magnetism piece of inhaling of magnet, realize quick assembly disassembly, can further improve work efficiency.

Description

Clamp die set structure with pressing force adjustable function

Technical Field

The utility model relates to the technical field of medical equipment production, in particular to a fixture die set structure with a pressing force adjusting function.

Background

In the production of medical equipment, particularly B-ultrasonic probes, lens caps are often used as probe caps, parts need to be bonded in the production of the lens caps, the bonding precision needs to be ensured, and the lens caps are uniformly bonded at all positions, so that the requirement on the adjustment precision of the magnitude of the pressing force is high; in prior art, the bonding of lens cap needs to pass through the fixed pressfitting of anchor clamps, needs loaded down with trivial details dismouting at the in-process of changing the work piece, and is very time-consuming and energy-consuming, has slowed down the takt greatly.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome the defects in the prior art, the utility model provides the fixture die frame structure with the pressing force adjusting function, which can accurately adjust the size of the pressing force and can accelerate the production beat.

The technical scheme is as follows: in order to achieve the purpose, the clamp die carrier structure with the function of adjusting the pressing force comprises an upper plate, a middle plate, a lower plate, a pressing rod and a positioning tool; the upper plate and the lower plate are arranged in parallel, guide posts are arranged between the two ends of the upper plate and the lower plate, and the two ends of the middle plate are sleeved on the guide posts and can move between the upper plate and the lower plate; the pushing end of the pressing rod is arranged on the upper plate through a quick clamp, a rotating nut is arranged at the extruding end of the pressing rod, a sleeve head is arranged at the end part of the rotating nut, and the sleeve head is correspondingly connected to a pedestal of the middle plate; the positioning tool is arranged on the lower plate and corresponds to the fixture mounting position of the middle plate.

Further, the pedestal comprises a fixed seat, a limiting guide pillar, a buffer spring and a buffer sleeve; the fixed seat is fixedly connected with the middle plate, the limiting guide pillar is vertically arranged on the fixed seat, the buffer spring is arranged at the top of the limiting guide pillar, and the buffer sleeve is sleeved on the limiting guide pillar and the buffer spring; the top of the buffer sleeve is provided with a concave snap ring, and the concave snap ring corresponds to the sleeve head.

Furthermore, a stop rod is inserted into the limiting guide pillar in the horizontal direction, and two ends of the stop rod correspond to the sliding grooves of the buffer sleeve; the sliding groove is formed in the height direction of the buffer sleeve.

Furthermore, the positioning tool comprises a fixed block, a magnetic suction block and a fixed clamp; the fixed block is fixedly connected to the lower plate, and the magnetic suction block is provided with a pin hole which is correspondingly arranged on a pin of the fixed block; the fixed clamp is arranged at the top of the magnetic block; and one side of the fixed block, which corresponds to the magnetic suction block, is provided with a magnet.

Has the advantages that: the fixture die set structure with the pressing force adjustable function can accurately adjust the size of the pressing force and can accelerate the production rhythm, and the fixture die set structure comprises the following technical effects:

1) the length of the pressing rod can be adjusted by rotating the rotary nut, so that the pressure applied to the workpiece is adjusted, and the workpiece is prevented from being crushed or pressed in place due to too large or too small pressure;

2) the lower pressure applied by the pressure lever can be buffered through the buffer spring, and the buffering effect can be changed by changing the type of the buffer spring, so that the adjusting precision of the pressure applied to the workpiece is further improved;

3) through the fixed magnetism piece of inhaling of magnet, realize quick assembly disassembly, can further improve work efficiency.

Drawings

FIG. 1 is a block diagram of the present invention;

FIG. 2 is a cross-sectional structural view of a pedestal of the present invention;

fig. 3 is a disassembled structural view of the positioning tool of the utility model.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

As shown in figures 1-3: a fixture mould frame structure with a function of adjusting a pressing force comprises an upper plate 1, a middle plate 2, a lower plate 3, a pressing rod 4 and a positioning tool 5; the upper plate 1 and the lower plate 3 are arranged in parallel, guide posts 11 are arranged between two ends of the upper plate 1 and the lower plate 3, and two ends of the middle plate 2 are sleeved on the guide posts 11 and can move between the upper plate 1 and the lower plate 3; the pushing end of the pressing rod 4 is arranged on the upper plate 1 through a quick clamp 41, the extruding end of the pressing rod 4 is provided with a rotating nut 42, the end part of the rotating nut 42 is provided with a sleeve head 421, and the sleeve head 421 is correspondingly connected to the pedestal 21 of the middle plate 2; the positioning tool 5 is arranged on the lower plate 3 and corresponds to the fixture mounting position of the middle plate 2; clamping a workpiece to be mounted in a pressing mode on a positioning tool 5, mounting a pressing tool on a middle plate 2, pulling a quick clamp 41 to push a pressing rod 4 downwards, driving the middle plate 2 to extrude the workpiece by the pressing rod 4, and keeping pressure all the time until adhesive glue of the workpiece is completely dried; the workpiece is always kept under pressure and fixed by the quick clamp 41, so that the workpiece can be conveyed to a heating device through the conveying mechanism, the drying speed of the bonding glue is increased by heating, and the production beat is increased; because the downward trip of the quick clamp 41 is unchanged, the length of the pressure lever 4 can be adjusted by rotating the rotating nut 42, so as to adjust the pressure applied to the workpiece, and avoid the workpiece from being crushed or pressed in place due to overlarge or undersize pressure.

The pedestal 21 comprises a fixed seat 211, a limit guide post 212, a buffer spring 213 and a buffer sleeve 214; the fixing seat 211 is fixedly connected to the middle plate 2, the limiting guide post 212 is vertically arranged on the fixing seat 211, the buffer spring 213 is arranged at the top of the limiting guide post 212, and the buffer sleeve 214 is sleeved on the limiting guide post 212 and the buffer spring 213; the top of the buffer sleeve 214 is provided with a concave snap ring 215, and the concave snap ring 215 corresponds to the sleeve head 421; the head 421 is inserted into the concave snap ring 215 and drives it to move up and down, so as to drive the whole pedestal 21 and the middle plate 2; the down pressure applied to the pressure lever 4 can be buffered by the buffer spring 213, and the buffering effect can be changed by changing the type of the buffer spring 213, so that the adjustment precision of the pressure applied to the workpiece is further improved.

A stop rod 216 is inserted into the limiting guide post 212 in the horizontal direction, and two ends of the stop rod 216 correspond to the sliding grooves 217 of the buffer sleeve 214; the sliding groove 217 is formed along the height direction of the buffer sleeve 214.

The positioning tool 5 comprises a fixed block 51, a magnetic suction block 52 and a fixed clamp 53; the fixed block 51 is fixedly connected to the lower plate 3, and the magnetic suction block 52 is provided with a pin hole corresponding to the pin 511 mounted on the fixed block 51; the fixing clamp 53 is arranged at the top of the magnetic block 52; a magnet 512 is arranged on one side of the fixed block 51 corresponding to the magnetic suction block 52; when the magnetic suction block 52 and the fixing clamp 53 are used, the magnetic suction block 52 and the fixing clamp 53 are taken down firstly, so that a workpiece can be clamped on the fixing clamp 53 conveniently, then the pin hole aligning pin 511 of the magnetic suction block 52 is inserted, the magnetic suction block 52 is adsorbed and fixed through the magnet 512, the rapid disassembly and assembly are realized, and the working efficiency can be further improved.

The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the utility model and these are intended to be within the scope of the utility model.

Claims

1. The utility model provides a anchor clamps die carrier structure with adjustable function of pressfitting power which characterized in that: the device comprises an upper plate (1), a middle plate (2), a lower plate (3), a pressure rod (4) and a positioning tool (5); the upper plate (1) and the lower plate (3) are arranged in parallel, guide posts (11) are arranged between the two ends of the upper plate (1) and the lower plate (3), and the two ends of the middle plate (2) are sleeved on the guide posts (11) and can move between the upper plate (1) and the lower plate (3); the pushing end of the pressing rod (4) is arranged on the upper plate (1) through a quick clamp (41), a rotating nut (42) is arranged at the extruding end of the pressing rod (4), a sleeve head (421) is arranged at the end part of the rotating nut (42), and the sleeve head (421) is correspondingly connected with a pedestal (21) of the middle plate (2); and the positioning tool (5) is arranged on the lower plate (3) and corresponds to the fixture mounting position of the middle plate (2).

2. The jig mold frame structure having a pressing force adjustable function according to claim 1, wherein: the pedestal (21) comprises a fixed seat (211), a limiting guide post (212), a buffer spring (213) and a buffer sleeve (214); the fixing seat (211) is fixedly connected to the middle plate (2), the limiting guide post (212) is vertically arranged on the fixing seat (211), the buffer spring (213) is arranged at the top of the limiting guide post (212), and the buffer sleeve (214) is sleeved on the limiting guide post (212) and the buffer spring (213); the top of the buffer sleeve (214) is provided with a concave snap ring (215), and the concave snap ring (215) corresponds to the sleeve head (421).

3. The jig frame structure having a pressing force adjustable function according to claim 2, characterized in that: a blocking rod (216) is inserted into the limiting guide post (212) in the horizontal direction, and two ends of the blocking rod (216) correspond to the sliding grooves (217) of the buffer sleeve (214); the sliding groove (217) is formed along the height direction of the buffer sleeve (214).

4. The jig mold frame structure having a pressing force adjustable function according to claim 1, wherein: the positioning tool (5) comprises a fixed block (51), a magnetic suction block (52) and a fixed clamp (53); the fixed block (51) is fixedly connected to the lower plate (3), and the magnetic suction block (52) is provided with a pin hole corresponding to a pin (511) arranged on the fixed block (51); the fixing clamp (53) is arranged at the top of the magnetic block (52); and a magnet (512) is arranged on one side of the fixed block (51) corresponding to the magnetic suction block (52).