CN215315137U

CN215315137U - Convenient punching point template

Info

Publication number: CN215315137U
Application number: CN202121321599.0U
Authority: CN
Inventors: 王明泉; 左俊中; 郑华清; 赵帮荣; 吕凌; 沙伟; 金怀勇; 蔡永珠
Original assignee: Jiangsu Huachen Cylinder Liner Inc ltd
Current assignee: Jiangsu Huachen Cylinder Liner Inc ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-28
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to the technical field of tool auxiliary devices, in particular to a convenient punching point template which comprises a punching point template, wherein a boss is integrally formed at one end of the punching point template, fixing frames are fixedly arranged at two ends of the boss, a through hole is formed in the circumference of the boss, a punching point device is inserted in the through hole, a sliding groove is formed in the outer side of the fixing frame, a baffle is connected to the upper end of the sliding groove through a screw, a pressing device is inserted in the sliding groove, a connecting hole is formed in the fixing frame at the lower side of the sliding groove, and an elastic clamping device is inserted in the connecting hole.

Description

Convenient punching point template

Technical Field

The utility model relates to the technical field of auxiliary devices of tools, in particular to a convenient punching point template.

Background

The end face of a cylinder sleeve product needs to be marked with a punching point sometimes, the punching point often has position requirements, and if each cylinder sleeve needs to be manually marked and positioned, the punching point is punched again, so that the labor intensity of workers is improved, the workers are easily influenced by the working environment, errors can occur in marking and positioning, and the product quality is influenced. This results in a reduction in productivity of the staff and fails to meet the demand for mass production of cylinder liners. Therefore, the convenient punching point template is designed, so that a worker can conveniently punch point processing on the cylinder sleeve, the labor intensity of the worker is reduced, the punching point accuracy of a product is improved, the production efficiency of the worker is improved, and the batch production of the cylinder sleeve can be met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a convenient punching point template to solve the problems in the background technology.

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

the utility model provides a convenient towards some templates, includes towards some templates, the one end integrated into one piece that dashes some templates is provided with the boss, the fixed mount that is provided with in both ends of boss, and the circumference of boss has seted up the through-hole, it dashes some devices to have pegged graft in the through-hole, the spout has been seted up in the outside of mount, the upper end screw connection of spout has the baffle, and has pegged graft in the spout and has pushed down the device, and has seted up the connecting hole on the downside mount of spout, it has elastic clamping device to peg graft in the connecting hole.

Preferably, the punching device comprises an insert sleeve and a punching pin, the insert sleeve is inserted in the through hole and is hollow, and the punching pin is inserted in the insert sleeve.

Preferably, the pressing device is a pressing plate, a sliding block is fixedly arranged at the upper end of the inner side of the pressing plate, the sliding block is inserted into the sliding groove, and an inclined plane is arranged at the lower end of the inner side of the pressing plate.

Preferably, the elastic clamping device is an elastic clamping block, the elastic clamping block is composed of an S-shaped elastic sheet, a connecting plate and a V-shaped clamping block, the rear end of the V-shaped clamping block is fixedly welded with the S-shaped elastic sheet, and the other end of the S-shaped elastic sheet is fixedly welded with the connecting plate.

Preferably, a connecting column is fixedly arranged at the rear end of the connecting plate, the connecting column is inserted into the connecting hole, a threaded hole is formed in the connecting column, and a hemispherical ejecting block is in threaded connection with the threaded hole.

Preferably, the V-shaped clamping block is positioned on the inner side of the fixing frame, and a rubber sheet is adhered to a V-shaped opening of the V-shaped clamping block.

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

through the practicability of the technical scheme, the punching machine is simple in structure, is convenient for workers to punch points on the cylinder sleeve, not only reduces the labor intensity of the workers, but also improves the point punching accuracy of products, improves the quality of the products, improves the production efficiency of the workers, and can meet the requirement of batch production of the cylinder sleeve.

Drawings

FIG. 1 is an exploded view of a die plate assembly;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a schematic view of the resilient clamping block;

fig. 4 is a schematic structural view of the rubber elastic sheet.

In the figure: the punching die comprises a punching point die plate 1, a boss 2, a through hole 3, an embedding sleeve 4, a punching pin 5, a fixing frame 6, a lower pressing plate 7, a baffle 8, an elastic clamping block 9, a connecting hole 10, a hemispherical top block 11, a rubber sheet 12, an S-shaped elastic sheet 13, a connecting plate 14, a connecting column 15, a V-shaped clamping block 16, a moving groove 17 and a sliding block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution:

a convenient point punching template, which comprises a point punching template 1, wherein one end of the point punching template 1 is integrally provided with a boss 2, two ends of the boss 2 are fixedly provided with a fixing frame 6, and the circumference of the boss 2 is provided with a through hole 3, a point punching device is inserted in the through hole 3 and comprises an insert sleeve 4 and a punching pin 5, the insert sleeve 4 is inserted in the through hole 3, the insert sleeve 4 is hollow, the punching pins 5 are inserted into the insert sleeve 4, the number and the position relation of the through holes 3 are processed according to the punching point requirement of the cylinder sleeve part, the number and the position relation of the through holes 3 are ensured to be corresponding to the number and the position relation of the punching points of the cylinder sleeve part, the bushing 4 arranged on the through hole 3 is in interference fit with the through hole 3, and the punch pin 5 can penetrate through the bushing 4, the punching point is formed on the cylinder sleeve, the hardness of the embedded sleeve 4 is relatively high after heat treatment, abrasion can be reduced, the service life of the punching point template 1 is prolonged, and the punching point template 1 is hollow and can play a role in reducing weight.

Spout 17 has been seted up in the outside of mount 6, spout 17's upper end screwed connection has baffle 8, and it is holding down plate 7 to peg graft in spout 17 and hold down the device and be the holding down plate 7, the inboard upper end of holding down plate 7 is fixed and is provided with slider 18, slider 18 pegs graft in spout 17, and the inboard lower extreme of holding down plate 7 is provided with the smooth no burr in surface of inclined plane and spout 17 and the smooth no burr in surface of slider 18 and guarantees that holding down plate 7 can smooth removal, and the inclined plane takes place to contradict with hemisphere type kicking block 11 under operating condition.

A connecting hole 10 is formed in the lower side fixing frame 6 of the sliding groove 17, an elastic clamping device is inserted into the connecting hole 10 and is an elastic clamping block 9, the elastic clamping block 9 is composed of an S-shaped elastic sheet 13, a connecting plate 14 and a V-shaped clamping block 16, the S-shaped elastic sheet 13 is fixedly welded at the rear end of the V-shaped clamping block 16, the connecting plate 14 is fixedly welded at the other end of the S-shaped elastic sheet 13, the connecting plate 14 is in contact with the inner side surface of the fixing frame 6 in a non-working state, the S-shaped elastic sheet 13 is in a compressed state in a working state, and the V-shaped clamping block 9 is tightly abutted against the outer surface of the cylinder sleeve.

A connecting column 15 is fixedly arranged at the rear end of the connecting plate 14, the connecting column 15 is inserted into the connecting hole 10 in an inserted mode, a threaded hole is formed in the connecting column 15, a hemispherical ejecting block 11 is in threaded connection in the threaded hole, the diameter of the hemispherical ejecting block 11 is larger than that of the connecting hole 10, the hemispherical ejecting block 11 is located on the outer side of the fixing frame 6, and the connecting column 15 protrudes out of a part of the fixing frame 6.

The V-shaped clamping block 16 is arranged on the inner side of the fixing frame 6, a rubber sheet 12 is adhered to the outlet of the V-shaped opening of the V-shaped clamping block 16, the rubber sheet 12 is adhered to the V-shaped opening through glue, and the V-shaped opening is in a compression state in a working state.

The working principle is as follows: when the cylinder liner punching device works, a cylinder sleeve needing punching is sleeved on a tool clamp for fixing, a punching point template 1 is sleeved in an inner hole of the cylinder sleeve, the lower end surface of a boss 2 is abutted against the end surface of the cylinder sleeve, then a punching needle 5 can be knocked to punch a point of the cylinder sleeve, in order to avoid that the punching point template 1 rotates due to knocking force of the punching needle 5 in the punching point process, so that the punching point position is changed or the surface of the cylinder sleeve is scratched, and the cylinder sleeve is scrapped, an elastic clamping block 9 is arranged on the punching point template 1 to play a role in fixing the punching point template 1, when the cylinder liner punching device is used, a lower pressing plate 7 is pushed towards one end close to a hemispherical top block 11, so that an inclined surface is abutted against the cylinder sleeve top block 11 to be pushed towards the port close to a connecting hole 10, and the elastic clamping block 9 is enabled to be close to one end close to the outer wall of the cylinder sleeve and is enabled to be abutted against the outer wall of a V-shaped clamping block 16 under the extrusion of the lower pressing plate 7 In the above, the sheet metal is clamped, and at the time, the S-shaped elastic sheet 13 is in a compressed state to generate thrust to the V-shaped clamping block 16, so that the clamping force of the V-shaped clamping block 16 to the cylinder liner becomes stronger, the punching point template 1 can be better fixed without rotating, and in order to avoid damage to the cylinder liner caused by the V-shaped clamping block 16, the sheet metal 12 is adhered to the V-shaped opening, so that the cylinder liner can be buffered, and the friction performance of the rubber is high, so that the punching point template 1 can be prevented from rotating due to the auxiliary fixing effect, so that the double fixing of the V-shaped clamping block 16 and the sheet metal 12 can fully ensure that the punching point template 1 cannot be influenced by the external environment and the striking force in the punching point process to cause the punching point operation failure, and the inclined surface and the hemispherical top block 11 are arranged to ensure that the connecting column 15 can be pushed to move by the smooth movement of the connecting column 15 of the lower press plate 7 towards the direction of the connecting column 15, so as to push the V-shaped clamping block 16 to clamp the cylinder liner to clamp tightly, and hemisphere kicking block 11 will lean on the plane of inclined plane upside under operating condition, make hemisphere kicking block 11 produce thrust to holding down plate 7 under the effect of S type shell fragment 13 like this, can prevent holding down plate 7 reverse movement, guaranteed the clamping state of V type clamp splice 16 to the cylinder jacket, and use certain power to pull holding down plate 7 off hemisphere kicking block 11 after the work of dashing a little and can make the elastic clamping device operating condition contact make the cylinder jacket obtain the release.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient towards some templates, includes towards some templates (1), its characterized in that: the one end integrated into one piece of dashing some template (1) is provided with boss (2), the fixed mount (6) that is provided with in both ends of boss (2), and the circumference of boss (2) has seted up through-hole (3), it dashes some devices to peg graft in through-hole (3), spout (17) have been seted up in the outside of mount (6), the upper end screwed connection of spout (17) has baffle (8), and has pegged graft in spout (17) and push down the device, and has seted up connecting hole (10) on downside mount (6) of spout (17), it has elastic clamping device to peg graft in connecting hole (10).

2. A convenient punch point die plate according to claim 1, wherein: the punching device comprises an insert sleeve (4) and a punching pin (5), the insert sleeve (4) is inserted into the through hole (3), the insert sleeve (4) is hollow, and the punching pin (5) is inserted into the insert sleeve (4).

3. A convenient punch point die plate according to claim 1, wherein: the pressing device is a pressing plate (7), a sliding block (18) is fixedly arranged at the upper end of the inner side of the pressing plate (7), the sliding block (18) is inserted into the sliding groove (17), and an inclined plane is arranged at the lower end of the inner side of the pressing plate (7).

4. A convenient punch point die plate according to claim 1, wherein: the elastic clamping device is an elastic clamping block (9), the elastic clamping block (9) is composed of an S-shaped elastic sheet (13), a connecting plate (14) and a V-shaped clamping block (16), the rear end of the V-shaped clamping block (16) is fixedly welded with the S-shaped elastic sheet (13), and the other end of the S-shaped elastic sheet (13) is fixedly welded with the connecting plate (14).

5. A convenient punch point die plate according to claim 4, wherein: the rear end of the connecting plate (14) is fixedly provided with a connecting column (15), the connecting column (15) is inserted into the connecting hole (10), a threaded hole is formed in the connecting column (15), and a hemispherical top block (11) is in threaded connection with the threaded hole.

6. A convenient punch point die plate according to claim 4, wherein: the V-shaped clamping block (16) is positioned on the inner side of the fixing frame (6), and a rubber sheet (12) is adhered to the V-shaped outlet of the V-shaped clamping block (16).