阅读说明：本技术 一种多功能一体压筋压槽压字装置 (Multifunctional integrated rib-pressing, groove-pressing and character-pressing device ) 是由 王少菊 李安邦 周锋 马冲 阎苗 孙玉荣 刘勇钥 于 2018-06-14 设计创作，主要内容包括：一种多功能一体压筋压槽压字装置,属于钢板弹簧生产设备技术领域。其特征在于：包括上模(2)、设置在上模(2)下侧的下模(5)以及定位机构(6),上模(2)的下侧设置有下凸的凸台,下模(5)的上侧设置有与凸台相配合的凹槽(201),或下模(5)的上侧设置有上凸的凸台,上模(2)的下侧设置有与凸台相配合的凹槽；定位机构(6)包括侧限位板(12)以及定位销(9),下模(5)的至少一侧设有上凸的形成侧限位板(12),定位销(9)竖向设置在下模(5)的前侧中部。本多功能一体压筋压槽压字装置提高了工作效率,而且成本低,占用的人工和设备,加工的钢板弹簧精度高,进而保证产品的合格率高。(A multifunctional integrated rib and groove pressing and character pressing device belongs to the technical field of steel plate spring production equipment. The method is characterized in that: the die comprises an upper die (2), a lower die (5) and a positioning mechanism (6), wherein the lower die (5) is arranged on the lower side of the upper die (2), a boss protruding downwards is arranged on the lower side of the upper die (2), a groove (201) matched with the boss is arranged on the upper side of the lower die (5), or an protruding boss is arranged on the upper side of the lower die (5), and a groove matched with the boss is arranged on the lower side of the upper die (2); positioning mechanism (6) are equipped with the formation side limiting plate (12) of epirelief including side limiting plate (12) and locating pin (9) one side at least of lower mould (5), and locating pin (9) vertical setting is in the front side middle part of lower mould (5). This multi-functional integrative ribbing indent presses word device to have improved work efficiency, and is with low costs moreover, the manual work and the equipment that occupy, and the leaf spring precision of processing is high, and then guarantees the qualification rate height of product.)

1. The utility model provides a word device is pressed in multi-functional integrative ribbing indent which characterized in that: the die comprises an upper die (2), a lower die (5) and a positioning mechanism (6), wherein the lower die (5) is arranged on the lower side of the upper die (2), a boss protruding downwards is arranged on the lower side of the upper die (2), a groove (201) matched with the boss is arranged on the upper side of the lower die (5), or an protruding boss is arranged on the upper side of the lower die (5), and a groove matched with the boss is arranged on the lower side of the upper die (2); positioning mechanism (6) are equipped with the side limiting plate (12) of epirelief including side limiting plate (12) and locating pin (9) one side at least of lower mould (5), and locating pin (9) vertical setting is in the front side middle part of lower mould (5).

2. The multifunctional integrated beading, grooving and lettering device as claimed in claim 1, wherein: the side limiting plates (12) are symmetrically arranged on the left side and the right side of the lower die (5).

3. The multifunctional integrated beading, grooving and lettering device as claimed in claim 1, wherein: positioning mechanism (6) still include translation frame (8), feed rod (7) and lead screw (10), feed rod (7) set up along the fore-and-aft direction level, the rear end and lower mould (5) fixed connection of feed rod (7), translation frame (8) slidable mounting is on feed rod (7), lead screw (10) and feed rod (7) parallel arrangement, the rear end and lower mould (5) of lead screw (10) rotate to be connected, translation frame (8) and lead screw (10) threaded connection, the front end of lead screw (10) is provided with controls portion (1001), locating pin (9) set up the upside in translation frame (8).

4. The multifunctional integrated beading, grooving and lettering device as claimed in claim 3, wherein: the two feed rods (7) are symmetrically arranged at two sides of the screw rod (10).

5. The multifunctional integrated beading and grooving word pressing device according to claim 3 or 4, wherein: the front end of the feed rod (7) is provided with a fixed block (11), and the front end of the lead screw (10) is rotationally connected with the fixed block (11).

6. The multifunctional integrated beading, grooving and lettering device as claimed in claim 1, wherein: the lower part of the rear side of the upper die (2) is inclined downwards gradually from front to back.

7. The multifunctional integrated beading and grooving word pressing device according to claim 1 or 6, wherein: and a connecting hole (202) for installing a character pressing die is formed in the lower side of the upper die (2).

8. The multifunctional integrated beading, grooving and lettering device as claimed in claim 7, wherein: the two connecting holes (202) are symmetrically arranged at two sides of the lower die (5).

Technical Field

A multifunctional integrated rib and groove pressing and character pressing device belongs to the technical field of steel plate spring production equipment.

Background

When the leaf spring is produced, the pressing groove needs to be pressed, so that the leaf spring can play a role in positioning when stacked, and the assembled leaf spring is fixed firmly. The existing steel plate spring is produced by two processes of ribbing, grooving and lettering, is low in efficiency, high in cost, occupies more manpower and equipment, cannot guarantee the consistency of processing, and causes large error and difficult assembly of the steel plate spring.

Disclosure of Invention

The technical problem to be solved by the invention is as follows: overcome prior art's not enough, provide one kind and carry out the beading indent on leaf spring, can guarantee the multi-functional integrative beading indent pressure word device that the processing uniformity is good moreover.

The technical scheme adopted by the invention for solving the technical problems is as follows: this multi-functional integrative ribbing indent pressure word device, its characterized in that: the positioning device comprises an upper die, a lower die and a positioning mechanism, wherein the lower die is arranged on the lower side of the upper die, a boss protruding downwards is arranged on the lower side of the upper die, a groove matched with the boss is arranged on the upper side of the lower die, or an protruding boss protruding upwards is arranged on the upper side of the lower die, and a groove matched with the boss is arranged on the lower side of the upper die; the positioning mechanism comprises a side limiting plate and a positioning pin, at least one side of the lower die is provided with the side limiting plate protruding upwards, and the positioning pin is vertically arranged in the middle of the front side of the lower die.

Preferably, the side limiting plates are two blocks which are symmetrically arranged at the left side and the right side of the lower die.

Preferably, positioning mechanism still include translation frame, feed rod and lead screw, the feed rod sets up along fore-and-aft direction level, the rear end and the lower mould fixed connection of feed rod, translation frame slidable mounting is on the feed rod, lead screw and feed rod parallel arrangement, the rear end and the lower mould of lead screw rotate to be connected, translation frame and lead screw threaded connection, the front end of lead screw is provided with the portion of controlling, the locating pin setting is at the upside of translation frame.

Preferably, the two parallel feed rods are symmetrically arranged on two sides of the screw rod.

Preferably, the front end of the feed screw is provided with a fixed block, and the front end of the screw rod is rotatably connected with the fixed block.

Preferably, the lower part of the rear side of the upper die is inclined downwards from front to back.

Preferably, the lower side of the upper die is provided with a connecting hole for installing the character pressing die.

Preferably, the two connecting holes are symmetrically arranged on two sides of the lower die.

Compared with the prior art, the invention has the beneficial effects that:

1. this word device is pressed in multi-functional integrative ribbing indent cooperatees through recess and boss, form the groove in one side of leaf spring, form the muscle at leaf spring's opposite side, disposable can process and form, and the work efficiency is improved, and is with low costs, the manual work and the equipment that occupy, the middle part can set up the through-hole during leaf spring production, the locating pin stretches into in the through-hole, and cooperate the side limiting plate, the location of having realized the steel sheet cover spring, the leaf spring precision of assurance processing is high, and then the qualification rate of assurance product is high.

2. The side limiting plates are two and are positioned from two sides of the steel plate spring respectively, so that the steel plate spring is ensured to be positioned accurately, and the machining accuracy is further ensured.

3. The lead screw promotes translation frame translation, has realized the regulation to the locating pin position then to adapt to different leaf spring's location, the polished rod can lead translation frame, guarantees translation frame rectilinear movement, and then guarantees that the locating pin aligns with the middle part of lower sword, guarantees the location accuracy, has also guaranteed that the leaf spring's of processing precision is high.

4. Go up the mould rear portion and be the slope form, cooperate with the steel sheet spring tip, go up the mould rear side and be provided with the connecting hole that is used for installing the pressure type matrix, conveniently will press the type matrix to install on last mould, can also once only accomplish when carrying out the indent ribbing and press the word, further improved work efficiency, reduced the manual work and the equipment that occupy.

Drawings

FIG. 1 is a schematic sectional view of a multifunctional integrated rib-pressing, groove-pressing and character-pressing device.

Fig. 2 is a schematic bottom view of the upper die.

Fig. 3 is a schematic sectional view in the direction of a-a in fig. 2.

Fig. 4 is a schematic top view of the positioning mechanism.

In the figure: 1. the device comprises an upper die holder 2, an upper die 201, a groove 202, a connecting hole 203, a mounting hole 204, a positioning part 3, a lower die plate 4, a lower die holder 5, a lower die 6, a positioning mechanism 7, a lever 8, a translation frame 9, a positioning pin 10, a lead screw 1001, a control part 11, a fixing block 12 and a side limiting plate.

Detailed Description

FIG. 1 ~ 4 shows a preferred embodiment of the present invention, which is further described below with reference to FIG. 1 ~ 4.

A multifunctional integrated ribbing, grooving and lettering device comprises an upper die 2, a lower die 5 and a positioning mechanism 6, wherein the lower die 5 is arranged on the lower side of the upper die 2, a boss protruding downwards is arranged on the lower side of the upper die 2, a groove 201 matched with the boss is arranged on the upper side of the lower die 5, or an protruding boss is arranged on the upper side of the lower die 5, and a groove matched with the boss is arranged on the lower side of the upper die 2; positioning mechanism 6 includes side limiting plate 12 and locating pin 9, and at least one side of lower mould 5 is equipped with the side limiting plate 12 of epirelief, and the vertical setting of locating pin 9 is in the front side middle part of lower mould 5. This word device is pressed in multi-functional integrative ribbing indent cooperatees through recess 201 and boss, form the groove in one side of leaf spring, form the muscle at leaf spring's opposite side, disposable can process and form, and the work efficiency is improved, and low cost, the manual work and the equipment that occupy, the middle part can set up the through-hole during leaf spring production, locating pin 9 stretches into in the through-hole, and cooperation side limiting plate 12, the location of steel sheet cover spring has been realized, the leaf spring precision of assurance processing is high, and then the qualification rate of assurance product is high.

The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.

As shown in fig. 1: go up mould 2 and install on the upper die base 1 of upside, upper die base 1 links to each other with the punch press, goes up mould 2 and upper die base 1 and passes through bolt detachable fixed connection. The lower die 5 is arranged on the lower die base 4 on the lower side, and the lower die 5 is detachably fixed on the lower die base 4 through bolts. The lower die base 4's downside is provided with lower bolster 3, and lower bolster 4 passes through bolt and 3 detachable fixed connection of lower bolster.

The left side and the right side of the lower die holder 4 are symmetrically provided with convex side limiting plates 12, so that the steel plate spring can be limited. In the present embodiment, the left side of the lower mold 5 is the rear side of the lower mold 5, the right side of the lower mold 5 is the rear side of the lower mold 5, and the front and rear sides of the lower mold 5 are the left and right sides of the lower mold 5.

As shown in fig. 2 ~ 3, the upper die 2 is a rectangular plate, and the rear side of the upper die 2 is provided with an inclined part which is inclined downwards from front to back, so as to match with the inclined part of the end part of the leaf spring and avoid damaging the end part of the leaf spring.

The upper side and the lower side of the upper die 2 are symmetrically provided with mounting holes 203, and the upper die 2 is connected with the upper die base 1 through the mounting holes 203. The diameter that the lower extreme that mounting hole 203 was is greater than the diameter shoulder hole of upper end to can make the bolt wholly be located mounting hole 203, avoid causing the damage to leaf spring when the beading indent.

The rear side is established at the middle part of last mould 2 and is provided with recess 201, and the vertical setting of recess 201, the left end setting of recess 201 are in the rear side of last mould 2, are provided with the boss with recess 201 matched with on the rear side upper portion of lower mould 5 to form the groove in leaf spring's downside, form the muscle on leaf spring's upside. The structures of the upper die 2 and the lower die 5 can be exchanged.

The lower side of the inclined part of the upper die 2 is provided with a connecting hole 202, the connecting hole 202 is a long hole arranged along the front-back direction, the connecting hole 202 is used for installing a character pressing die, and when a steel plate spring is subjected to rib pressing and groove pressing, characters can be pressed by one-off completion, so that the working efficiency is greatly improved. The upper portion of connecting hole 202 is provided with the fastening hole, and the fastening hole is the through-hole with the coaxial setting of connecting hole 202, and the fastening hole is the shoulder hole that the upper end diameter is greater than the lower extreme diameter, presses the matrix to fix through the bolt in the fastening hole, and is used for the whole fastening hole that is located of bolt that the fastening pressed the matrix, has made things convenient for the installation of pressure mould promptly, has avoided causing the hindrance to the connection of going up mould 2 and upper die base 1 again. The two connecting holes 202 are symmetrically arranged on two sides of the groove 201, so that characters can be pressed on two sides of the steel plate spring at one time, and the character pressing efficiency is high.

Go up the upside rear portion of mould 2 and be provided with the location portion 204 of indent, go up mould 2 and fix a position through location portion 204 and upper die base 1, both made things convenient for the installation of mould 2, can guarantee again that the degree of accuracy of mould 2 installation is high, and the leaf spring accuracy of assurance processing is high.

As shown in fig. 4: the positioning mechanism 6 further comprises a lever 7, a lead screw 10 and a translation carriage 8. Parallel of polished rod 7 is equipped with two, the equal level of two polished rods 7 and interval set up, the front end fixed connection of 7 left ends of polished rod and lower mould 5, translation frame 8 and two 7 sliding connection of polished rod, lead screw 10 sets up at two 7 middle parts of polished rod, and lead screw 10 and the parallel arrangement of polished rod 7, the rear end of lead screw 10 rotates with the front side of lower mould 5 to be connected, translation frame 8 and lead screw 10 threaded connection rotate lead screw 10 and can realize the translation of translation frame 8. Fixed block 11 is installed to the right-hand member of polished rod 7, and fixed block 11 and polished rod 7's right-hand member fixed connection, lead screw 10's right-hand member pass fixed block 11 and stretch out, and lead screw 10 rotates with fixed block 11 to be connected, is provided with square control portion 1001 on the lead screw 10 on fixed block 11 right side, can rotate lead screw 10 through the spanner, and then adjusts translation frame 8's position to adapt to the leaf spring of variation in size. The locating pin 9 is vertically arranged in the middle of the upper side of the translation frame 8, and the diameter of the locating pin 9 is slightly smaller than the inner diameter of a through hole in the steel plate spring. In the present embodiment, the right side of the lower mold 5 is the front side of the lower mold 5, and the left side of the lower mold 5 is the rear side of the lower mold 5.

When the positioning device is used, the positioning pin 9 is inserted into the through hole of the steel plate spring, the positioning pin 9 limits the front and back directions and the left and right directions of the steel plate spring, the side part of the steel plate spring is attached to the side limiting plate 12, the left and right directions of the steel plate spring are positioned, the steel plate spring is ensured to be placed right, the positioning of the steel plate spring is completed, the processed steel plate spring is ensured to be accurate in size, and the qualification rate is high.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.