CN209831839U - Hole puncher with clamping function - Google Patents

Abstract

The utility model discloses a hole puncher with clamping function, including the bottom plate that punches, some bottom holes are seted up to the upper surface of bottom plate that punches, the slot has been seted up to the front side of bottom plate that punches, the external screw thread with nut looks adaptation is seted up on the surface of pivot, and the nut passes through external screw thread and pivot threaded connection, logical groove has been seted up to the upper surface at carriage top, be equipped with the jumper bar in the sleeve, and the bottom of jumper bar runs through telescopic bottom, the sleeve is close to the equal fixedly connected with stopper in both sides of top inner wall, the bottom of jumper bar is through locking mechanical system fixedly connected with drift, drift and its corresponding bottom hole looks adaptation. The utility model discloses, use through the cooperation of correlation structure, solved current hole puncher and when punching a hole to the gasket, be difficult to play not unidimensional hole, and be difficult for fixing the gasket when punching, make the gasket take place the problem of just moving the phenomenon at the in-process that punches easily.

Description

Hole puncher with clamping function

Technical Field

The utility model relates to a drilling equipment technical field specifically is a hole puncher with clamping function.

Background

The punching means that the punching device with a drill bit punches holes or bores holes in solid or firm materials, and the punching device can be used for punching the gasket in daily life, but because the existing punching device is difficult to punch holes with different sizes when punching the gasket, the existing punching device is difficult to fix the gasket when punching the gasket, so that the gasket is easy to move in the punching process, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hole puncher with clamping function, possess the setting through bottom hole and drift, make can beat the hole of unidimensional, and pass through the nut, the setting of pivot and external screw thread, make and press from both sides tight fixed to the gasket, the skew phenomenon has been avoided appearing at the in-process gasket that punches, punching efficiency has been improved, the advantage of facilitating has been brought for the use, solved current hole puncher when punching a hole to the gasket, be difficult to beat the hole of unidimensional, and be difficult for fixing the gasket when punching, make the gasket take place the problem of just moving the phenomenon at the in-process that punches easily.

In order to achieve the above object, the utility model provides a following technical scheme: a hole puncher with a clamping function comprises a punching bottom plate, wherein a bottom hole is formed in the upper surface of the punching bottom plate, an inserting groove is formed in the front side of the punching bottom plate, a gasket is arranged in the inserting groove, nuts are fixedly connected to two sides of the punching bottom plate, through holes are formed in two sides of the punching bottom plate and communicated with the inserting groove, rotating shafts are arranged in the two nuts, external threads matched with the nuts are formed in the surfaces of the rotating shafts, the nuts are in threaded connection with the rotating shafts through the external threads, opposite ends of the two rotating shafts are respectively in contact with two sides of the gasket, a supporting frame is fixedly connected to the upper surface of the punching bottom plate, a through groove is formed in the upper surface of the top of the supporting frame, a sliding groove is formed in the inner wall of the through groove, a sleeve is arranged in the through groove, a sliding block is fixedly connected to the surface of the, the improved punching die comprises a sleeve, and is characterized in that a punch is arranged in the sleeve, the bottom end of the punch penetrates through the bottom of the sleeve, moving blocks are fixedly connected to two sides of the punch, which are close to the surface of the middle of the punch, the surface of each moving block is slidably connected with the inner wall of the sleeve, limit blocks are fixedly connected to two sides of the sleeve, which are close to the inner wall of the top of the sleeve, springs are sleeved on the surfaces of the punch, the bottoms and the tops of the springs are fixedly connected with the upper surface of the moving blocks and the lower surfaces of the limit blocks respectively, a punch is fixedly connected to the bottom end of the punch.

Preferably, the number of the bottom holes is five, and the five bottom holes are distributed on the surface of the perforated base plate at equal intervals, and the size of the bottom holes gradually increases from left to right.

Preferably, the number of the sliding grooves is two, the two sliding grooves are symmetrically arranged on two sides of the inner wall of the through groove, and the inner wall of the sliding groove is connected with the surface of the sliding block in a sliding mode.

Preferably, both sides of the inner wall of the sleeve are provided with moving grooves, and the inner wall of each moving groove is connected with the surface of the corresponding moving block in a sliding mode.

Preferably, the top of the punch is fixedly connected with a fixing plate.

Preferably, the locking mechanism comprises a fastening bolt, a groove is formed in the bottom of the punch rod, a clamping block is fixedly connected to the top of the punch head, an internal thread through hole is formed in the clamping block, the surface of the clamping block is movably connected with the inner wall of the groove, and the fastening bolt penetrates through the surface of the punch rod and is in threaded connection with the internal thread through hole of the clamping block.

Preferably, the opposite ends of the two rotating shafts are fixedly connected with rotating handles, and anti-skid grains are formed in the surfaces of the rotating handles.

Preferably, the length of the punch is smaller than that of the bottom hole matched with the punch.

Compared with the prior art, the beneficial effects of the utility model are that: through locking mechanical system's setting, make and to change not unidimensional drill bit, be convenient for beat not unidimensional hole, the adaptability of hole puncher has been improved, it makes the pivot press from both sides tight fixedly to the gasket to rotate the pivot, and through leading to the groove, the spout, the cooperation of sleeve and slider is used, make the sleeve remove about can going on, thereby drive drift and remove, stop moving when the drift is relative rather than the bottom outlet of looks adaptation, strike the drift with the hammer afterwards, drive drift downstream, make the drift punch a hole to the gasket.

Drawings

FIG. 1 is a main sectional view of the structure of the present invention;

fig. 2 is a top view of the through groove of the present invention;

fig. 3 is a side sectional view of the sliding block and the sliding chute of the present invention;

fig. 4 is an enlarged view of the structure of the present invention at a.

In the figure: 1-punching bottom plate, 2-bottom hole, 3-slot, 4-gasket, 5-nut, 6-rotating shaft, 7-supporting frame, 8-through groove, 9-sliding groove, 10-sleeve, 11-sliding block, 12-plunger, 13-moving block, 14-limiting block, 15-spring, 16-punch, 17-moving groove, 18-fastening bolt, 19-clamping block and 20-rotary handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a hole puncher with a clamping function comprises a punching bottom plate 1, bottom holes 2 are formed in the upper surface of the punching bottom plate 1, the number of the bottom holes 2 is five, holes with different sizes can be punched through the bottom holes 2 with different sizes and a punch 16, the five bottom holes 2 are distributed on the surface of the punching bottom plate 1 at equal intervals, the sizes of the bottom holes 2 are gradually increased from left to right, a slot 3 is formed in the front side of the punching bottom plate 1, a gasket 4 is arranged in the slot 3, nuts 5 are fixedly connected to two sides of the punching bottom plate 1, through holes are formed in two sides of the punching bottom plate 1 and communicated with the slot 3, rotating shafts 6 are arranged in the two nuts 5, rotating handles 20 are fixedly connected to opposite back ends of the two rotating shafts 6, the rotating shafts 6 are more convenient to rotate through the rotating handles 20, anti-skid veins are formed in the surface of the rotating handles, external threads matched with the nuts 5 are formed in the surface of the rotating shafts 6, the nut 5 is in threaded connection with the rotating shafts 6 through external threads, opposite ends of the two rotating shafts 6 are respectively in contact with two sides of the gasket 4, the upper surface of the punching bottom plate 1 is fixedly connected with a supporting frame 7, the upper surface of the top of the supporting frame 7 is provided with a through groove 8, the inner wall of the through groove 8 is provided with two sliding grooves 9, the two sliding grooves 9 are symmetrically arranged on two sides of the inner wall of the through groove 8, the inner wall of the sliding groove 9 is in sliding connection with the surface of the sliding block 11, the sliding groove 9 limits the motion track of the moving block 13, so that the up-and-down motion of the plunger 12 is more stable, the through groove 8 is internally provided with a sleeve 10, two sides of the inner wall of the sleeve 10 are both provided with moving grooves 17, the inner wall of the moving block 17 is in sliding connection with the surface of the moving block 13, the surface of the, be equipped with the jumper bar 12 in the sleeve 10, the top fixedly connected with fixed plate of jumper bar 12, the fixed plate has increased the area of contact at the jumper bar top, and the bottom of jumper bar 12 runs through the bottom of sleeve 10, the jumper bar 12 is close to the equal fixedly connected with movable block 13 in both sides on middle part surface, the surface of movable block 13 and the inner wall sliding connection of sleeve 10, sleeve 10 is close to the equal fixedly connected with stopper 14 in both sides of top inner wall, when needs punch to gasket 4, insert slot 3 to gasket 4 earlier, then rotate swing handle 20, swing handle 20 drives pivot 6 and rotates, because pivot 6 and 5 threaded connection of nut. The rotating shaft 6 moves inwards to clamp the side face of the gasket 4, then the proper punch 16 is replaced through a locking mechanism, the through groove 8, the sliding groove 9 and the sliding block 11 are matched for use, the sleeve 10 can move left and right, when the sleeve 10 is moved to a position where the gasket 4 needs to be punched, the punch 16 is opposite to a bottom hole 2 on the punching bottom plate 1, then the fixed plate is knocked by a hammer, the fixed plate moves downwards to drive the punch rod 12 to move downwards, the punch rod 12 moves downwards to drive the punch 16 to move downwards, the punch 16 can punch holes in different sizes on the gasket 4, holes in different sizes can be punched on the gasket 4 only by replacing the punch 16, the spring 15 is sleeved on the surface of the punch rod 12, and the bottom and the top of the spring 15 are respectively fixedly connected with the upper surface of the moving block 13 and the lower surface of the limiting block 14, the bottom of jumper bar 12 is through locking mechanical system fixedly connected with drift 16, the length of drift 16 is less than rather than the length of the bottom hole 2 of looks adaptation, locking mechanical system includes fastening bolt 18, setting through locking mechanical system, make not unidimensional drill bit that can change, be convenient for beat not unidimensional hole, the recess has been seted up to the bottom of jumper bar 12, the top fixedly connected with fixture block 19 of drift 16, the internal thread through-hole has been seted up to fixture block 19's inside, and the surface of fixture block 19 and the inner wall swing joint of recess, fastening bolt 18 runs through the surface of jumper bar 12 and the internal thread through-hole threaded connection of fixture block 19, drift 16 and its corresponding bottom hole 2 looks adaptations.

The working principle is as follows: this hole puncher with clamping function is when using, when needs punch to gasket 4, insert gasket 4 into slot 3 earlier, then rotate swing handle 20, and swing handle 20 drives pivot 6 and rotates, because pivot 6 and nut 5 threaded connection. The rotating shaft 6 moves inwards to clamp the side face of the gasket 4, then the proper punch 16 is replaced through a locking mechanism, the through groove 8, the sliding groove 9 and the sliding block 11 are matched for use, the sleeve 10 can move left and right, when the sleeve 10 is moved to the position where the gasket 4 needs to be punched, the punch 16 is opposite to the bottom hole 2 on the punching bottom plate 1, then the fixed plate is knocked by a hammer, the fixed plate moves downwards to drive the punch rod 12 to move downwards, the punch rod 12 moves downwards to drive the punch 16 to move downwards, the punch 16 can punch holes in different sizes on the gasket 4, and the holes in different sizes can be punched on the gasket 4 only by replacing the punch 16 through the bottom holes 2 and the punch 16 in different sizes, in conclusion, the holes in different sizes can be punched through the bottom holes 2 and the punch 16 in different sizes, and through the setting of nut 5, pivot 6 and external screw thread for can press from both sides tight fixedly to gasket 4, avoid the skew phenomenon to appear in the in-process gasket 4 that punches, improve the efficiency of punching, bring the facility for the use.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a hole puncher with clamping function, includes punching bottom plate (1), its characterized in that: the punching device is characterized in that a bottom hole (2) is formed in the upper surface of the punching bottom plate (1), a slot (3) is formed in the front side of the punching bottom plate (1), a gasket (4) is arranged in the slot (3), nuts (5) are fixedly connected to the two sides of the punching bottom plate (1), through holes are formed in the two sides of the punching bottom plate (1) and communicated with the slot (3), rotating shafts (6) are arranged in the two nuts (5), external threads matched with the nuts (5) are formed in the surfaces of the rotating shafts (6), the nuts (5) are in threaded connection with the rotating shafts (6) through the external threads, opposite ends of the two rotating shafts (6) are respectively in contact with the two sides of the gasket (4), a supporting frame (7) is fixedly connected to the upper surface of the punching bottom plate (1), a through groove (8) is formed in the upper surface of the top of the supporting frame (7), and a sliding groove (9) is, a sleeve (10) is arranged in the through groove (8), a sliding block (11) is fixedly connected to the surface of the position, opposite to the sliding groove (9), of the sleeve (10), the surface of the sliding block (11) is connected with the inner wall of the sliding groove (9) in a sliding mode, a plunger (12) is arranged in the sleeve (10), the bottom end of the plunger (12) penetrates through the bottom of the sleeve (10), moving blocks (13) are fixedly connected to two sides, close to the middle surface, of the plunger (12), the surface of each moving block (13) is connected with the inner wall of the sleeve (10) in a sliding mode, limiting blocks (14) are fixedly connected to two sides, close to the inner wall of the top, of the sleeve (10), a spring (15) is sleeved on the surface of the plunger (12), the bottom and the top of the spring (15) are fixedly connected with the upper surface of the moving block (13) and the lower surface of the limiting blocks (14) respectively, and, the punch head (16) is matched with the corresponding bottom hole (2).

2. The hole punch with a clamping function according to claim 1, characterized in that: the number of the bottom holes (2) is five, the five bottom holes (2) are distributed on the surface of the punching bottom plate (1) at equal intervals, and the sizes of the bottom holes (2) are gradually increased from left to right.

3. The hole punch with a clamping function according to claim 1, characterized in that: the quantity of spout (9) is two, and two spout (9) symmetry sets up in the both sides that lead to groove (8) inner wall, and the surface sliding connection of the inner wall of spout (9) and slider (11).

4. The hole punch with a clamping function according to claim 1, characterized in that: the two sides of the inner wall of the sleeve (10) are provided with moving grooves (17), and the inner wall of each moving groove (17) is connected with the surface of the moving block (13) in a sliding mode.

5. The hole punch with a clamping function according to claim 1, characterized in that: the top of the punch rod (12) is fixedly connected with a fixing plate.

6. The hole punch with a clamping function according to claim 1, characterized in that: the locking mechanism comprises a fastening bolt (18), a groove is formed in the bottom of the punch rod (12), a clamping block (19) is fixedly connected to the top of the punch head (16), an internal thread through hole is formed in the clamping block (19), the surface of the clamping block (19) is movably connected with the inner wall of the groove, and the fastening bolt (18) penetrates through the surface of the punch rod (12) and is in threaded connection with the internal thread through hole of the clamping block (19).

7. The hole punch with a clamping function according to claim 1, characterized in that: the back of the body of the two rotating shafts (6) is fixedly connected with a rotating handle (20), and anti-skid grains are arranged on the surface of the rotating handle.

8. The hole punch with a clamping function according to claim 1, characterized in that: the length of the punch head (16) is smaller than that of the bottom hole (2) matched with the punch head.