CN213289665U

CN213289665U - Positioning mechanism of grinding machine for grinding end face of spring

Info

Publication number: CN213289665U
Application number: CN202022146415.3U
Authority: CN
Inventors: 屠富杰; 罗胜龙; 杨云丰
Original assignee: Zhejiang Fuchun Spring Co ltd
Current assignee: Zhejiang Fuchun Spring Co ltd
Priority date: 2020-09-26
Filing date: 2020-09-26
Publication date: 2021-05-28
Anticipated expiration: 2030-09-26

Abstract

The application relates to a positioning mechanism of a grinding machine for grinding a spring end face, which comprises a machine body, wherein a grinding wheel is rotatably installed on the machine body, and a limiting rod used for clamping a spring is arranged on the machine body positioned on one grinding side of the grinding wheel. This application has in the staff can penetrate the spring with the gag lever post earlier when polishing the spring, then supports tight emery wheel with the one end of spring and polishes, when the spring was polished to the regulation degree, the spring supported and stretched into the inside gag lever post of spring for the staff can confirm the degree of polishing of spring more conveniently, makes difficult transition when polishing the spring polish, has reduced the quantity of scrapping of the spring after polishing, has improved the effect of the qualification rate of the spring after polishing.

Description

Positioning mechanism of grinding machine for grinding end face of spring

Technical Field

The application relates to the field of grinding machines for spring end face grinding, in particular to a positioning mechanism of a grinding machine for spring end face grinding.

Background

If one spring is matched with other matched supporting surfaces for use, the spring needs to be subjected to post-treatment, the end parts of two ends of the spring are ground to be flat, namely half-turn spiral is eliminated, the contact area of the spring and the matched supporting surfaces of the spring is increased, and the axial line distortion of the spring is avoided as far as possible within the working elastic force range.

The spring end face grinding wheel is used for grinding the spring to be flat and tight normally in a factory, a worker holds the spring, one end of the spring is abutted to the grinding wheel tightly, then the spring rotates along the outer edge of the grinding wheel in a rotating mode, the two ends of the spring can be ground flat and tight through the grinding wheel, and then the whole grinding of the spring can be completed after the grinding end face of the spring is leveled through the side wall of the grinding wheel.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: the staff polishes and tightens the both ends of spring through self experience is manual for there may be great error in the grinding degree at the both ends of the spring after polishing and make the spring become the defective work, has reduced the qualification rate of the spring after polishing.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the staff relies on the experience to grind the spring flat and tightly appear great error easily by hand, the application provides a positioning mechanism of abrasive machine for spring end face grinding.

The application provides a positioning mechanism of abrasive machine for spring end face grinds adopts following technical scheme:

the utility model provides a positioning mechanism of abrasive machine for spring end face grinds, includes the organism, rotate on the organism and install the emery wheel, be located one side of polishing of emery wheel be provided with the gag lever post that is used for joint spring on the organism.

Through adopting above-mentioned technical scheme, in the staff can penetrate the spring with the gag lever post earlier when polishing the spring, then support tight emery wheel with the one end of spring and polish, when the spring was polished to the regulation degree, the spring supported the gag lever post that stretches into spring inside for the staff can confirm the degree of polishing of spring more conveniently, makes difficult transition when polishing the spring polish, has reduced the quantity of scrapping of the spring after polishing, has improved the qualification rate of the spring after polishing.

Optionally, a first mounting rod is mounted on the machine body, a supporting plate used for placing a spring is horizontally arranged on the upper surface of the first mounting rod, a support is further arranged on the first mounting rod, the limiting rod is mounted on the support, and the supporting plate is located below the limiting rod.

Through adopting above-mentioned technical scheme, the staff can compress tightly the spring and place and polish on the layer board when polishing the spring for the spring is difficult for being driven by the emery wheel when polishing, and the position when polishing is more stable to the spring, has improved the quality of polishing of the both ends face of spring.

Optionally, the upper surface of the supporting plate is provided with an arc-shaped groove, and an axis of the groove is parallel to the rotation plane of the grinding wheel.

Through adopting above-mentioned technical scheme, the staff places the spring and carries out rotation more steadily and polish on the recess for the spring is difficult for breaking away from the emery wheel when the rotation is polished.

Optionally, an arc-shaped mounting groove coaxial with the grinding wheel is formed in the machine body, the first mounting rod is horizontal, and one end of the first mounting rod is slidably mounted in the mounting groove.

Through adopting above-mentioned technical scheme, the staff places the spring back in the recess, and the accessible promotes first installation pole and slides in the mounting groove and then rotates the spring along the outer fringe of emery wheel more steadily, and the pivoted radian is more even, has further improved the roughness and the homogeneity of polishing of the terminal surface of spring.

Optionally, two ends of the supporting plate are wound with curled edges downwards.

Through adopting above-mentioned technical scheme, the spring can be along the turn-up put into the recess more conveniently.

Optionally, the support includes a first support rod installed on the side wall of the first installation rod, a second support rod is installed on the first support rod in a sliding mode, the limiting rod is installed on the second support rod, a fixing piece is further arranged on the second support rod and connected with the first support rod, and the second support rod can adjust the distance between the limiting rod and the grinding wheel in a sliding mode.

Through adopting above-mentioned technical scheme, to the spring of different pitches, staff's slidable second bracing piece is in order to adjust the distance between gag lever post and the emery wheel for the gag lever post can be more accurately spacing to the spring of different pitches, has improved the suitability of support.

Optionally, the fixing part includes a fixing bolt disposed on the second support rod, a strip hole is disposed on the first support rod, the length direction of the strip hole is parallel to the length direction of the first support rod, one end of the fixing bolt penetrates through the strip hole from one side of the second support rod and then penetrates out from the other side of the second support rod, a fixing nut is mounted on the fixing bolt through a thread, the second support rod is located between the bolt cap of the fixing bolt and the fixing nut, and the bolt cap of the fixing bolt and the fixing nut are both abutted against the side wall of the second support rod.

Through adopting above-mentioned technical scheme, after unscrewing fixed nut, the second bracing piece can slide on first bracing piece, and fixing bolt can slide in rectangular hole for the second bracing piece is difficult for coming off from first bracing piece when sliding, when the second bracing piece slides to assigned position, screws up fixation nut, can be with second bracing piece fixed mounting on first bracing piece.

Optionally, a push rod is connected to the first mounting rod, and a pedal for treading is arranged at one end of the push rod, which is far away from the first mounting rod.

Through adopting above-mentioned technical scheme, the staff accessible is stepped on the footboard and is promoted the push rod and rotate, and then promotes first installation pole through the push rod and slide for the staff accessible shank auxiliary spring has alleviateed the load of staff's hand around emery wheel rotation friction when polishing the spring, and the hand is lighter when making the staff polish the spring.

Optionally, one end of the push rod, which is far away from the first mounting rod, is vertically mounted at one end of the pedal, and a baffle is arranged at the other end of the pedal.

Through adopting above-mentioned technical scheme, when staff's foot was trampled on the footboard, tiptoe and heel can support push rod and baffle respectively for the staff promotes when footboard and push rod rotate through the shank the difficult slippage from the footboard of foot, and is more laborsaving during the promotion.

Optionally, a second mounting rod is mounted on the machine body, the length direction of the second mounting rod is parallel to the axis of the grinding wheel, and a fixing rod for positioning the spring when the side face of the grinding wheel is ground is arranged at one end, far away from the machine body, of the second mounting rod.

Through adopting above-mentioned technical scheme, the spring is when accomplishing the whole of one end and polishing, need polish the correction with the terminal surface that the spring ground out on the lateral wall of emery wheel, strengthens the roughness of the terminal surface of spring, and the staff accessible fixed rod is spacing to the spring when carrying out the terminal surface correction of spring for the spring is difficult for the transition when revising and is polished, has further improved the quality of polishing of spring terminal surface.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when a worker polishes the spring, the limiting rod can be firstly penetrated into the spring, then one end of the spring is abutted against the grinding wheel for polishing, when the spring is polished to a specified degree, the spring is abutted against the limiting rod extending into the spring, so that two ends of the spring are not easy to be excessively polished, and the qualified rate of the polished spring is improved;

2. when the staff placed the spring and polished in the recess, the accessible promoted first installation pole and slided in the mounting groove and then promoted the spring and rotate along the outer fringe of emery wheel more evenly.

Drawings

Fig. 1 is a perspective view of the present application.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Description of reference numerals: 1. a body; 11. a grinding wheel; 12. mounting grooves; 2. a first mounting bar; 21. a support; 211. a first support bar; 2111. a strip hole; 212. a second support bar; 22. a limiting rod; 23. a support plate; 231. a groove; 232. curling; 3. a fixing member; 31. fixing the bolt; 32. fixing a nut; 4. a push rod; 41. a pedal; 42. a baffle plate; 5. a second mounting bar; 51. and (5) fixing the rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a positioning mechanism of a grinding wheel 11 machine for grinding a spring end face. Referring to fig. 1 and 2, the grinding machine includes a machine body 1, and a grinding wheel 11 is rotatably mounted on the machine body 1. The machine body 1 on one side of the grinding wheel 11, which is polished, is provided with a mounting groove 12 which is arc-shaped and coaxial with the grinding wheel 11, a first mounting rod 2 is horizontally arranged in the mounting groove 12, one end of the first mounting rod 2 is slidably mounted in the mounting groove 12, and the length direction of the first mounting rod 2 is parallel to the axis of the grinding wheel 11.

The end of the first mounting rod 2 far away from the machine body 1 is horizontally and fixedly provided with a supporting plate 23, the upper surface of the supporting plate 23 is provided with a circular arc-shaped groove 231, and the axis of the groove 231 is parallel to the rotation plane of the grinding wheel 11. The support plate 23 is further integrally wound with beads 232 downward at both ends thereof.

A bracket 21 is arranged on the first mounting rod 2, the bracket 21 comprises a first supporting rod 211 fixedly arranged on the side wall of the first mounting rod 2, and the length direction of the first supporting rod 211 is parallel to the axis of the groove 231. The first support rod 211 is slidably provided with a second support rod 212 perpendicular to the first support rod 211, and the rotation plane of the second support rod 212 is vertical. A limiting rod 22 for clamping a spring is horizontally and fixedly arranged on the second supporting rod 212, and the distance between the limiting rod 22 and the grinding wheel 11 can be adjusted by sliding the second supporting rod 212.

The second support bar 212 is further provided with a fixing part 3, the fixing part 3 comprises a fixing bolt 31 arranged on the second support bar 212, the first support is provided with a long hole 2111, and the length direction of the long hole 2111 is parallel to the length direction of the first support bar 211. One end of the fixing bolt 31 penetrates through the elongated hole 2111 after passing through one surface of the second support bar 212, and then penetrates out of the other surface of the second support bar 212.

A fixing nut 32 is further threadedly mounted on the fixing bolt 31, and the first support rod 211 and the second support rod 212 are both located between the cap of the fixing bolt 31 and the fixing nut 32.

Fixedly connected with push rod 4 on the first installation pole 2, fixedly connected with is used for the footboard 41 of trampling on the one end of push rod 4 keeping away from first installation pole 2, the one end and the push rod 4 fixed connection of footboard 41, fixedly on the other end of footboard 41 being provided with baffle 42. And the section of the push rod 4 connected with the pedal 41 is perpendicular to the pedal 41.

Last fixed mounting of organism 1 has second installation pole 5, and the length direction of second installation pole 5 is parallel to each other with the axis of emery wheel 11, and one of organism 1 is kept away from to second installation pole 5 serves fixed mounting to be used for carrying out the dead lever 51 of fixing a position when 11 sides of emery wheel are polished to the spring.

The implementation principle of the positioning mechanism of the grinding wheel 11 machine for grinding the end face of the spring is as follows: the staff places the spring in recess 231, stretches into the spring with gag lever post 22 in the back, supports tight emery wheel 11 with the one end of spring, then carries out the rotation in recess 231 and polishes, promotes first installation pole 2 through push rod 4 and footboard 41 and slides in mounting groove 12, and then promotes the spring and rotates along emery wheel 11 outer fringe and polish.

After the spring is polished to abutting against the limiting rod 22, the spring stops to be polished continuously, the spring is taken out of the groove 231, then the spring is placed on one side of the grinding wheel 11, the fixing rod 51 stretches into the spring, the end face of the spring is polished flatly through the grinding wheel 11 until the spring abuts against the fixing rod 51, and the end face of the spring is polished.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a positioning mechanism of abrasive machine for spring end face grinds, includes organism (1), rotate on organism (1) and install emery wheel (11), its characterized in that: a limiting rod (22) used for clamping a spring is arranged on the machine body (1) positioned on the polishing side of the grinding wheel (11); install first installation pole (2) on organism (1), the upper surface upper level of first installation pole (2) is provided with layer board (23) that are used for placing the spring, still be provided with support (21) on first installation pole (2), gag lever post (22) are installed on support (21), layer board (23) are located the below of gag lever post (22).

2. The positioning mechanism of a grinder for a spring end face grinder as claimed in claim 1, wherein: the upper surface of the supporting plate (23) is provided with an arc-shaped groove (231), and the axis of the groove (231) is parallel to the rotating plane of the grinding wheel (11).

3. The positioning mechanism of a grinder for a spring end face grinder as claimed in claim 2, wherein: the grinding wheel grinding machine is characterized in that an arc-shaped mounting groove (12) coaxial with the grinding wheel (11) is formed in the machine body (1), the first mounting rod (2) is horizontal, and one end of the first mounting rod (2) is slidably mounted in the mounting groove (12).

4. The positioning mechanism of a grinder for a spring end face grinder as set forth in claim 3, wherein: and two ends of the supporting plate (23) are downwards wound with curled edges (232).

5. The positioning mechanism of a grinder for a spring end face grinder as set forth in claim 4, wherein: support (21) is including installing first bracing piece (211) on first installation pole (2) lateral wall, slide on first bracing piece (211) and install second bracing piece (212), gag lever post (22) are installed on second bracing piece (212), still be provided with on second bracing piece (212) mounting (3) with first bracing piece (211) are connected, slide second bracing piece (212) are adjustable gag lever post (22) with distance between emery wheel (11).

6. The positioning mechanism of a grinder for a spring end face grinder as set forth in claim 5, wherein: the fixing piece (3) comprises a fixing bolt (31) arranged on the second supporting rod (212), a long hole (2111) is formed in the first supporting rod (211), the length direction of the long hole (2111) is parallel to the length direction of the first supporting rod (211), one end of the fixing bolt (31) penetrates through one surface of the second supporting rod (212) and then penetrates through the long hole (2111), the other surface of the second supporting rod (212) penetrates out, a fixing nut (32) is installed on the fixing bolt (31) in a threaded mode, the second supporting rod (212) is located between a bolt cap of the fixing bolt (31) and the fixing nut (32), and the bolt cap of the fixing bolt (31) and the fixing nut (32) are tightly abutted to the side wall of the second supporting rod (212).

7. The positioning mechanism of a grinder for a spring end face grinder as set forth in claim 6, wherein: the first installation rod (2) is connected with a push rod (4), and one end of the push rod (4) far away from the first installation rod (2) is provided with a pedal (41) used for treading.

8. The positioning mechanism of a grinder for a spring end face grinder as claimed in claim 7, wherein: one end, far away from the first mounting rod (2), of the push rod (4) is vertically mounted at one end of the pedal (41), and a baffle (42) is arranged at the other end of the pedal (41).

9. The positioning mechanism of a grinder for a spring end face grinder as set forth in claim 8, wherein: the grinding machine is characterized in that a second mounting rod (5) is mounted on the machine body (1), the length direction of the second mounting rod (5) is parallel to the axis of the grinding wheel (11), and a fixing rod (51) used for positioning a spring when the side face of the grinding wheel (11) is ground is arranged at one end, far away from the machine body (1), of the second mounting rod (5).