CN215070818U

CN215070818U - Precision fine-tuning mechanism for closing height of crimping machine

Info

Publication number: CN215070818U
Application number: CN202121626941.8U
Authority: CN
Inventors: 林毅鹏; 郑侃; 涂海南
Original assignee: Dongguan Meisen Zhizao Technology Co ltd
Current assignee: Dongguan Meisen Zhizao Technology Co ltd
Priority date: 2021-07-17
Filing date: 2021-07-17
Publication date: 2021-12-07
Anticipated expiration: 2031-07-17

Abstract

The utility model discloses a closed high accurate fine-tuning of crimping machine, include the frame and set up in the first guiding mechanism of hanging of frame. The hanging head adjusting mechanism comprises a hanging rod, an installation block, a first scale, a second scale and a hanging rod spring. The hand directly rotates the second scale to realize the lifting or descending of the hanging rod. The precision that carries the pole and go up and down is controlled jointly by first scale and second scale and is realized the precision adjustment, and has promoted the precision of adjusting. When the precision of the hanging head adjusting mechanism is adjusted, an external tool is not needed, and the hanging head adjusting mechanism is very convenient and quick.

Description

Precision fine-tuning mechanism for closing height of crimping machine

Technical Field

The utility model belongs to the technical field of automation equipment technique and specifically relates to indicate a closed high accurate fine-tuning of crimping machine.

Background

The end of the cable is riveted with the terminal through a die of the crimping machine to form a joint so as to facilitate the connection and the use of the cable. Because the size of cable all is very little, precision requirement is very high when consequently riveting, and the not enough quality that will influence the cable joint of precision when riveting. Fig. 5 is a conventional crimper. Fig. 6 is a conventional precision adjustment mechanism. Most come control riveting precision through the precision of pushing down of adjusting the hanging head in the market, but need use the instrument to adjust when traditional hanging head precision is adjusted, and often rely on experience when adjusting, therefore traditional regulative mode is neither convenient, also accurate.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to the deficiency of the prior art, and the main objective of the present invention is to provide a precise fine adjustment mechanism for closing height of a crimping machine, which is convenient for adjustment and has high adjustment precision, thereby overcoming the deficiencies of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the application provides a precision fine adjustment mechanism for the closing height of a crimping machine, which comprises a rack and a hanging head adjustment mechanism arranged on the rack; the hanging head adjusting mechanism comprises a hanging rod, a mounting block, a first scale, a second scale and a hanging rod spring; the hanging rod can movably penetrate through the mounting block; a circular ring is arranged on the hanging rod; the hanging rod spring is sleeved on the hanging rod and is positioned between the circular ring and the mounting block; the first scale is arranged on the side surface of the mounting block and is perpendicular to the second scale; the second scale is rotatably screwed on the mounting rod, and the second scale rotates to drive the mounting rod to move up and down.

As a preferable scheme, a through hole for the hanging rod to penetrate is arranged on the mounting block, and a penetrating shrinkage groove is arranged on the mounting block and communicated with the through hole.

Preferably, a gear is arranged on the second scale, and the second scale is screwed on the mounting rod through the gear.

Preferably, the lower part of the gear is inserted into the second scale, and the lower part of the gear and the second scale are connected through a bolt.

As a preferable scheme, a deflector rod is arranged on the mounting block, a deflector rod spring is arranged at the tail part of the deflector rod, and the head part of the deflector rod is abutted against the teeth on the periphery of the gear.

As a preferred scheme, the hanging head adjusting mechanism further comprises a connecting block, and a connecting groove is formed in the back of the connecting block; the bottom surface of the connecting block is provided with a hanging rod hole, and the mounting block plugs the hanging rod spring in the hanging rod hole.

As a preferable scheme, a snap ring is arranged at the lower end of the hanging rod.

As a preferable scheme, a die is arranged on the frame, and a power transmission block is arranged on the die; the power transmission block is provided with a clamping groove, and the clamping ring is clamped in the clamping groove.

Preferably, the outer surface of the second scale is provided with anti-slip teeth.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, the closed high accurate fine-tuning of press-connection machine includes frame and first guiding mechanism that hangs. The hanging head adjusting mechanism comprises a hanging rod, an installation block, a first scale, a second scale and a hanging rod spring. Rotating the second scale allows the mounting bar to move up or down. When the hanging rod moves, the lifting amount of the hanging rod is controlled by the two groups of numerical values of the first scale and the second scale, so that precise adjustment is realized. The lifting amount of the hanging rod can be adjusted by directly rotating the second scale, so that the hanging rod is convenient to adjust.

When the second scale rotates, the deflector rod is moved on the gear, so that the rotating touch sense is better.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is an overall schematic diagram of an embodiment of the present invention.

Fig. 2 is a schematic diagram of the embodiment of the present invention with a part of the structure omitted.

Fig. 3 is a schematic view of a hanging head adjusting mechanism according to an embodiment of the present invention.

Fig. 4 is a schematic view of a mold according to an embodiment of the present invention.

Fig. 5 is a schematic view of a conventional crimper.

Fig. 6 is a schematic view of a conventional precision adjustment mechanism.

The attached drawings indicate the following:

10. frame 11, motor 12, protective housing

13. Die 14, clamping groove 15 and power transmission block

20. Hanging head adjusting mechanism 21, first scale 22 and second scale

23. Gear 24, anti-skid teeth 25, and hanging rod spring

26. Bolt hole 27, connecting block 28, connecting groove

210. Mounting block 211, through hole 212 and shrinkage groove

213. Deflector rod 214, deflector rod spring 220 and hanging rod

221. Snap ring 222, circular ring.

Detailed Description

Referring to fig. 1 to 4, a detailed structure of a preferred embodiment of the present invention is shown, which is a precise fine adjustment mechanism for closing height of a press-bonding machine.

Wherein rotating second scale 22 causes mounting rod 220 to move up or down. When the mounting rod 220 moves, the first scale 21 and the second scale 22 control the lifting amount of the mounting rod 220 together, and the lifting amount of the mounting rod 220 is precisely adjusted.

The application provides a precision fine adjustment mechanism for the closing height of a crimping machine, which comprises a rack 10 and a hanging head adjusting mechanism 20 arranged on the rack 10; the hanging head adjusting mechanism 20 comprises a hanging rod 220, a mounting block 210, a first scale 21, a second scale 22 and a hanging rod spring 25; the hanging rod 220 movably penetrates through the mounting block 210; a ring 222 is arranged on the hanging rod 220; the hanging rod spring 25 is sleeved on the hanging rod 220 and is positioned between the ring 222 and the mounting block 210; the first scale 21 is arranged on the side surface of the mounting block 210, and the first scale 21 is perpendicular to the second scale 22; the second scale 22 is rotatably screwed on the mounting rod 220, and the second scale 22 rotates to drive the mounting rod 220 to move up and down. The operation principle of the hanging head adjusting mechanism 20 is as follows: the mounting block 210 is fixed. The mounting rod 220 is movably inserted into the mounting block 210, and since the mounting rod spring 25 is disposed between the ring 222 and the mounting block 210, the lower end of the mounting rod 220 can be raised or lowered when the second scale 22 rotates. Preferably, second scale 22 rotates mounting lever 220 clockwise to lower, and second scale 22 rotates mounting lever spring 25 counterclockwise to push mounting lever 220 upward. Therefore, the second scale 22 can be directly rotated to be adjusted without tools during precision adjustment, and scales can be referenced during precision adjustment, so that the precision is high and the adjustment is convenient. Preferably, the second scale 22 is set to 0.02mm in precision, and one rotation of the second scale 22 corresponds to one scale on the first scale 21. Therefore, the first scale 21 and the second scale 22 can realize precise adjustment under the control of the two scales, and the precision is improved. The mounting rod 220 is provided with a thread representing a scale, and the second scale 22 can move up and down on the mounting rod 220. Preferably. The second scale 22 is screwed to the mounting rod 220 via a gear 23. The accuracy of ascending or descending of the hanging rod 220 is ensured under the control of the first scale 21 and the second scale 22, and the accuracy is improved by matching the two groups of reading books.

Preferably, the mounting block 210 is provided with a through hole 211 for the mounting rod 220 to penetrate through, and the mounting block 210 is provided with a through shrinking slot 212, and the shrinking slot 212 is communicated with the through hole 211. When the shrinkage groove 212 shrinks, the tightness degree between the mounting rod 220 and the through hole 211 can be adjusted, which is beneficial to preventing the mounting rod 220 from loosening.

Preferably, a gear 23 is provided on the second scale 22, and the second scale 22 is screwed to the mounting rod 220 through the gear 23. The lower part of the gear 23 is inserted into the second scale 22, and the lower part of the gear 23 is connected to the second scale 22 by a latch (not shown). A pin hole 26 is formed in each of the gear 23 and the second scale 22, and a pin (not shown) is inserted into the pin hole 26 to complete assembly of the gear 23 and the second scale 22. The gear 23 and the second scale 22 are assembled in a split manner, so that the second scale 22 can be replaced conveniently.

Preferably, a shift lever 213 is disposed on the mounting block 210, a shift lever spring 214 is disposed at the tail of the shift lever 213, and the head of the shift lever 213 abuts against the teeth on the outer periphery of the gear 23. When the second scale 22 rotates, the teeth on the outer periphery of the head toggle gear 23 of the toggle lever 213 vibrate and make a sound, so that the tactile sensation is good, and the adjustment and control are facilitated.

As a preferable scheme, the hanging head adjusting mechanism 20 further includes a connecting block 27, and a connecting groove 28 is formed on the back surface of the connecting block 27; the bottom surface of the connecting block 27 is provided with a mounting rod hole (not shown), and the mounting block 210 seals the mounting rod spring 25 in the mounting rod hole (not shown). The connecting block 27 may be connected to a power source via a connecting slot 28 to allow the hitch adjustment mechanism 20 to gain kinetic energy. The power source is a motor 11, and a protective shell 12 is further arranged on the motor 11. Preferably, the mounting block 210 may be mounted on the connection block 27 by screws.

As a preferable scheme, a clamping ring 221 is arranged at the lower end of the hanging rod 220, a mold 13 is arranged on the frame 10, and a power transmission block 15 is arranged on the mold 13; the power transmission block 15 is provided with a slot 14, and the snap ring 221 is snapped into the slot 14. The snap ring 221 is snapped into the snap groove 14, so that the mounting rod 220 is connected to the mold 13 and is not easily detached. The downward pressing of the mounting rod 220 allows the mold 13 to obtain kinetic energy to rivet the terminal to the cable.

Preferably, the second scale 22 is provided with anti-slip teeth 24 on its outer surface to facilitate adjustment and prevent hand slippage.

To sum up, the utility model discloses a design focus lies in, and when its carry pole 220 up-and-down motion, first scale 21 and second scale 22 control the precision of the rising or the decline of carry pole 220 jointly, have consequently realized the precision adjustment. The second scale 22 can be rotated to adjust the lifting of the hanging rod 220, so that the adjustment is convenient and quick without using external tools.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a closed high accurate fine-tuning of press-connection machine which characterized in that: comprises a frame and a hanging head adjusting mechanism arranged on the frame; the hanging head adjusting mechanism comprises a hanging rod, an installation block, a first scale, a second scale and a hanging rod spring; the hanging rod can movably penetrate through the mounting block; a circular ring is arranged on the hanging rod; the mounting rod is sleeved with the mounting rod through a spring and is positioned between the circular ring and the mounting block; the first scale is arranged on the side surface of the mounting block and is perpendicular to the second scale; the second scale is rotatably screwed on the hanging rod; the second scale rotates to drive the hanging rod to move up and down.

2. The closing height fine adjustment mechanism of a crimping machine as claimed in claim 1, characterized in that: the mounting block is provided with a through hole for the hanging rod to penetrate through, and the mounting block is provided with a through shrinkage groove communicated with the through hole.

3. The closing height fine adjustment mechanism of a crimping machine as claimed in claim 1, characterized in that: the second scale is provided with a gear, and the second scale is screwed on the hanging rod through the gear.

4. The crimping machine closing height fine adjustment mechanism according to claim 3, characterized in that: the lower part of the gear is inserted into the second scale, and the lower part of the gear is connected with the second scale through a bolt.

5. The crimping machine closing height fine adjustment mechanism according to claim 3, characterized in that: the mounting block is provided with a deflector rod, the tail part of the deflector rod is provided with a deflector rod spring, and the head part of the deflector rod is abutted against the teeth on the periphery of the gear.

6. The closing height fine adjustment mechanism of a crimping machine as claimed in claim 1, characterized in that: the hanging head adjusting mechanism also comprises a connecting block, and the back of the connecting block is provided with a connecting groove; the bottom surface of the connecting block is provided with a hanging rod hole, and the mounting block plugs the hanging rod spring in the hanging rod hole.

7. The closing height fine adjustment mechanism of a crimping machine as claimed in claim 1, characterized in that: the lower end of the hanging rod is provided with a snap ring.

8. The crimping machine closing height fine adjustment mechanism according to claim 7, characterized in that: the frame is provided with a die, and the die is provided with a power transmission block; the power transmission block is provided with a clamping groove, and the clamping ring is clamped in the clamping groove.

9. The closing height fine adjustment mechanism of a crimping machine as claimed in claim 1, characterized in that: and anti-skid teeth are arranged on the outer surface of the second scale.